/* Generated by Cython 3.0.10 */

/* BEGIN: Cython Metadata
{
    "distutils": {
        "depends": [],
        "include_dirs": [
            "pysdd/lib/sdd-2.0/include",
            "pysdd/lib/weight_optimization/include",
            "pysdd/lib/sdd_extra/include",
            "pysdd/src",
            "pysdd/lib/sdd-2.0/src",
            "pysdd/lib/sdd-2.0/src/fnf",
            "pysdd/lib/weight_optimization/src"
        ],
        "library_dirs": [
            "pysdd/lib/sdd-2.0/lib"
        ],
        "name": "pysdd.sdd",
        "sources": [
            "pysdd/sdd.pyx",
            "pysdd/lib/sdd-2.0/src/fnf/compiler.c",
            "pysdd/lib/sdd-2.0/src/fnf/utils.c",
            "pysdd/lib/sdd-2.0/src/fnf/fnf.c",
            "pysdd/lib/sdd-2.0/src/fnf/io.c"
        ]
    },
    "module_name": "pysdd.sdd"
}
END: Cython Metadata */

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#define PY_SSIZE_T_CLEAN
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#include "Python.h"

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    #if PY_MAJOR_VERSION <= 2
    #define PyDict_GetItemWithError _PyDict_GetItemWithError
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#ifndef Py_PYTHON_H
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#if defined(CYTHON_LIMITED_API) && CYTHON_LIMITED_API
#define __PYX_EXTRA_ABI_MODULE_NAME "limited"
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#define __PYX_EXTRA_ABI_MODULE_NAME ""
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#define __PYX_ABI_MODULE_NAME "_cython_" CYTHON_ABI
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  #define CYTHON_COMPILING_IN_CPYTHON 0
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  #undef CYTHON_ASSUME_SAFE_MACROS
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  #define CYTHON_UNPACK_METHODS 0
  #undef CYTHON_FAST_THREAD_STATE
  #define CYTHON_FAST_THREAD_STATE 0
  #undef CYTHON_FAST_GIL
  #define CYTHON_FAST_GIL 0
  #undef CYTHON_METH_FASTCALL
  #define CYTHON_METH_FASTCALL 0
  #undef CYTHON_FAST_PYCALL
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  #define CYTHON_USE_MODULE_STATE 0
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  #define CYTHON_USE_TP_FINALIZE 0
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  #define CYTHON_COMPILING_IN_PYPY 1
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  #define CYTHON_COMPILING_IN_LIMITED_API 0
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  #define CYTHON_USE_TYPE_SLOTS 0
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  #undef CYTHON_USE_PYTYPE_LOOKUP
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  #define CYTHON_USE_PYLIST_INTERNALS 0
  #undef CYTHON_USE_UNICODE_INTERNALS
  #define CYTHON_USE_UNICODE_INTERNALS 0
  #undef CYTHON_USE_UNICODE_WRITER
  #define CYTHON_USE_UNICODE_WRITER 0
  #undef CYTHON_USE_PYLONG_INTERNALS
  #define CYTHON_USE_PYLONG_INTERNALS 0
  #undef CYTHON_AVOID_BORROWED_REFS
  #define CYTHON_AVOID_BORROWED_REFS 1
  #undef CYTHON_ASSUME_SAFE_MACROS
  #define CYTHON_ASSUME_SAFE_MACROS 0
  #undef CYTHON_UNPACK_METHODS
  #define CYTHON_UNPACK_METHODS 0
  #undef CYTHON_FAST_THREAD_STATE
  #define CYTHON_FAST_THREAD_STATE 0
  #undef CYTHON_FAST_GIL
  #define CYTHON_FAST_GIL 0
  #undef CYTHON_METH_FASTCALL
  #define CYTHON_METH_FASTCALL 0
  #undef CYTHON_FAST_PYCALL
  #define CYTHON_FAST_PYCALL 0
  #ifndef CYTHON_PEP487_INIT_SUBCLASS
    #define CYTHON_PEP487_INIT_SUBCLASS (PY_MAJOR_VERSION >= 3)
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  #if PY_VERSION_HEX < 0x03090000
    #undef CYTHON_PEP489_MULTI_PHASE_INIT
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  #ifdef Py_LIMITED_API
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    #define __PYX_LIMITED_VERSION_HEX Py_LIMITED_API
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  #define CYTHON_COMPILING_IN_PYPY 0
  #define CYTHON_COMPILING_IN_CPYTHON 0
  #define CYTHON_COMPILING_IN_LIMITED_API 1
  #define CYTHON_COMPILING_IN_GRAAL 0
  #define CYTHON_COMPILING_IN_NOGIL 0
  #undef CYTHON_CLINE_IN_TRACEBACK
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  #undef CYTHON_USE_TYPE_SLOTS
  #define CYTHON_USE_TYPE_SLOTS 0
  #undef CYTHON_USE_TYPE_SPECS
  #define CYTHON_USE_TYPE_SPECS 1
  #undef CYTHON_USE_PYTYPE_LOOKUP
  #define CYTHON_USE_PYTYPE_LOOKUP 0
  #undef CYTHON_USE_ASYNC_SLOTS
  #define CYTHON_USE_ASYNC_SLOTS 0
  #undef CYTHON_USE_PYLIST_INTERNALS
  #define CYTHON_USE_PYLIST_INTERNALS 0
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  #define CYTHON_USE_UNICODE_INTERNALS 0
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  #undef CYTHON_ASSUME_SAFE_MACROS
  #define CYTHON_ASSUME_SAFE_MACROS 0
  #undef CYTHON_UNPACK_METHODS
  #define CYTHON_UNPACK_METHODS 0
  #undef CYTHON_FAST_THREAD_STATE
  #define CYTHON_FAST_THREAD_STATE 0
  #undef CYTHON_FAST_GIL
  #define CYTHON_FAST_GIL 0
  #undef CYTHON_METH_FASTCALL
  #define CYTHON_METH_FASTCALL 0
  #undef CYTHON_FAST_PYCALL
  #define CYTHON_FAST_PYCALL 0
  #ifndef CYTHON_PEP487_INIT_SUBCLASS
    #define CYTHON_PEP487_INIT_SUBCLASS 1
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  #undef CYTHON_PEP489_MULTI_PHASE_INIT
  #define CYTHON_PEP489_MULTI_PHASE_INIT 0
  #undef CYTHON_USE_MODULE_STATE
  #define CYTHON_USE_MODULE_STATE 1
  #ifndef CYTHON_USE_TP_FINALIZE
    #define CYTHON_USE_TP_FINALIZE 0
  #endif
  #undef CYTHON_USE_DICT_VERSIONS
  #define CYTHON_USE_DICT_VERSIONS 0
  #undef CYTHON_USE_EXC_INFO_STACK
  #define CYTHON_USE_EXC_INFO_STACK 0
  #ifndef CYTHON_UPDATE_DESCRIPTOR_DOC
    #define CYTHON_UPDATE_DESCRIPTOR_DOC 0
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  #undef CYTHON_USE_FREELISTS
  #define CYTHON_USE_FREELISTS 0
#elif defined(Py_GIL_DISABLED) || defined(Py_NOGIL)
  #define CYTHON_COMPILING_IN_PYPY 0
  #define CYTHON_COMPILING_IN_CPYTHON 0
  #define CYTHON_COMPILING_IN_LIMITED_API 0
  #define CYTHON_COMPILING_IN_GRAAL 0
  #define CYTHON_COMPILING_IN_NOGIL 1
  #ifndef CYTHON_USE_TYPE_SLOTS
    #define CYTHON_USE_TYPE_SLOTS 1
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  #ifndef CYTHON_USE_TYPE_SPECS
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  #undef CYTHON_USE_PYTYPE_LOOKUP
  #define CYTHON_USE_PYTYPE_LOOKUP 0
  #ifndef CYTHON_USE_ASYNC_SLOTS
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  #ifndef CYTHON_ASSUME_SAFE_MACROS
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  #ifndef CYTHON_UNPACK_METHODS
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  #undef CYTHON_FAST_THREAD_STATE
  #define CYTHON_FAST_THREAD_STATE 0
  #undef CYTHON_FAST_GIL
  #define CYTHON_FAST_GIL 0
  #ifndef CYTHON_METH_FASTCALL
    #define CYTHON_METH_FASTCALL 1
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  #undef CYTHON_FAST_PYCALL
  #define CYTHON_FAST_PYCALL 0
  #ifndef CYTHON_PEP487_INIT_SUBCLASS
    #define CYTHON_PEP487_INIT_SUBCLASS 1
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  #ifndef CYTHON_USE_MODULE_STATE
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  #ifndef CYTHON_USE_TP_FINALIZE
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  #undef CYTHON_USE_DICT_VERSIONS
  #define CYTHON_USE_DICT_VERSIONS 0
  #undef CYTHON_USE_EXC_INFO_STACK
  #define CYTHON_USE_EXC_INFO_STACK 0
  #ifndef CYTHON_UPDATE_DESCRIPTOR_DOC
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  #ifndef CYTHON_USE_FREELISTS
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  #define CYTHON_COMPILING_IN_PYPY 0
  #define CYTHON_COMPILING_IN_CPYTHON 1
  #define CYTHON_COMPILING_IN_LIMITED_API 0
  #define CYTHON_COMPILING_IN_GRAAL 0
  #define CYTHON_COMPILING_IN_NOGIL 0
  #ifndef CYTHON_USE_TYPE_SLOTS
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  #ifndef CYTHON_PEP487_INIT_SUBCLASS
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    #undef CYTHON_PEP489_MULTI_PHASE_INIT
    #define CYTHON_PEP489_MULTI_PHASE_INIT 0
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    #define CYTHON_PEP489_MULTI_PHASE_INIT 1
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  #ifndef CYTHON_USE_MODULE_STATE
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  #if PY_VERSION_HEX < 0x030400a1
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    #define CYTHON_USE_TP_FINALIZE 0
  #elif !defined(CYTHON_USE_TP_FINALIZE)
    #define CYTHON_USE_TP_FINALIZE 1
  #endif
  #if PY_VERSION_HEX < 0x030600B1
    #undef CYTHON_USE_DICT_VERSIONS
    #define CYTHON_USE_DICT_VERSIONS 0
  #elif !defined(CYTHON_USE_DICT_VERSIONS)
    #define CYTHON_USE_DICT_VERSIONS  (PY_VERSION_HEX < 0x030C00A5)
  #endif
  #if PY_VERSION_HEX < 0x030700A3
    #undef CYTHON_USE_EXC_INFO_STACK
    #define CYTHON_USE_EXC_INFO_STACK 0
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    #define CYTHON_USE_EXC_INFO_STACK 1
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  #ifndef CYTHON_UPDATE_DESCRIPTOR_DOC
    #define CYTHON_UPDATE_DESCRIPTOR_DOC 1
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  #ifndef CYTHON_USE_FREELISTS
    #define CYTHON_USE_FREELISTS 1
  #endif
#endif
#if !defined(CYTHON_FAST_PYCCALL)
#define CYTHON_FAST_PYCCALL  (CYTHON_FAST_PYCALL && PY_VERSION_HEX >= 0x030600B1)
#endif
#if !defined(CYTHON_VECTORCALL)
#define CYTHON_VECTORCALL  (CYTHON_FAST_PYCCALL && PY_VERSION_HEX >= 0x030800B1)
#endif
#define CYTHON_BACKPORT_VECTORCALL (CYTHON_METH_FASTCALL && PY_VERSION_HEX < 0x030800B1)
#if CYTHON_USE_PYLONG_INTERNALS
  #if PY_MAJOR_VERSION < 3
    #include "longintrepr.h"
  #endif
  #undef SHIFT
  #undef BASE
  #undef MASK
  #ifdef SIZEOF_VOID_P
    enum { __pyx_check_sizeof_voidp = 1 / (int)(SIZEOF_VOID_P == sizeof(void*)) };
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#endif
#ifndef __has_attribute
  #define __has_attribute(x) 0
#endif
#ifndef __has_cpp_attribute
  #define __has_cpp_attribute(x) 0
#endif
#ifndef CYTHON_RESTRICT
  #if defined(__GNUC__)
    #define CYTHON_RESTRICT __restrict__
  #elif defined(_MSC_VER) && _MSC_VER >= 1400
    #define CYTHON_RESTRICT __restrict
  #elif defined (__STDC_VERSION__) && __STDC_VERSION__ >= 199901L
    #define CYTHON_RESTRICT restrict
  #else
    #define CYTHON_RESTRICT
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#endif
#ifndef CYTHON_UNUSED
  #if defined(__cplusplus)
    /* for clang __has_cpp_attribute(maybe_unused) is true even before C++17
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      #if __has_cpp_attribute(maybe_unused)
        #define CYTHON_UNUSED [[maybe_unused]]
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    #endif
  #endif
#endif
#ifndef CYTHON_UNUSED
# if defined(__GNUC__)
#   if !(defined(__cplusplus)) || (__GNUC__ > 3 || (__GNUC__ == 3 && __GNUC_MINOR__ >= 4))
#     define CYTHON_UNUSED __attribute__ ((__unused__))
#   else
#     define CYTHON_UNUSED
#   endif
# elif defined(__ICC) || (defined(__INTEL_COMPILER) && !defined(_MSC_VER))
#   define CYTHON_UNUSED __attribute__ ((__unused__))
# else
#   define CYTHON_UNUSED
# endif
#endif
#ifndef CYTHON_UNUSED_VAR
#  if defined(__cplusplus)
     template<class T> void CYTHON_UNUSED_VAR( const T& ) { }
#  else
#    define CYTHON_UNUSED_VAR(x) (void)(x)
#  endif
#endif
#ifndef CYTHON_MAYBE_UNUSED_VAR
  #define CYTHON_MAYBE_UNUSED_VAR(x) CYTHON_UNUSED_VAR(x)
#endif
#ifndef CYTHON_NCP_UNUSED
# if CYTHON_COMPILING_IN_CPYTHON
#  define CYTHON_NCP_UNUSED
# else
#  define CYTHON_NCP_UNUSED CYTHON_UNUSED
# endif
#endif
#ifndef CYTHON_USE_CPP_STD_MOVE
  #if defined(__cplusplus) && (\
    __cplusplus >= 201103L || (defined(_MSC_VER) && _MSC_VER >= 1600))
    #define CYTHON_USE_CPP_STD_MOVE 1
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    #define CYTHON_USE_CPP_STD_MOVE 0
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#endif
#define __Pyx_void_to_None(void_result) ((void)(void_result), Py_INCREF(Py_None), Py_None)
#ifdef _MSC_VER
    #ifndef _MSC_STDINT_H_
        #if _MSC_VER < 1300
            typedef unsigned char     uint8_t;
            typedef unsigned short    uint16_t;
            typedef unsigned int      uint32_t;
        #else
            typedef unsigned __int8   uint8_t;
            typedef unsigned __int16  uint16_t;
            typedef unsigned __int32  uint32_t;
        #endif
    #endif
    #if _MSC_VER < 1300
        #ifdef _WIN64
            typedef unsigned long long  __pyx_uintptr_t;
        #else
            typedef unsigned int        __pyx_uintptr_t;
        #endif
    #else
        #ifdef _WIN64
            typedef unsigned __int64    __pyx_uintptr_t;
        #else
            typedef unsigned __int32    __pyx_uintptr_t;
        #endif
    #endif
#else
    #include <stdint.h>
    typedef uintptr_t  __pyx_uintptr_t;
#endif
#ifndef CYTHON_FALLTHROUGH
  #if defined(__cplusplus)
    /* for clang __has_cpp_attribute(fallthrough) is true even before C++17
     * but leads to warnings with -pedantic, since it is a C++17 feature */
    #if ((defined(_MSVC_LANG) && _MSVC_LANG >= 201703L) || __cplusplus >= 201703L)
      #if __has_cpp_attribute(fallthrough)
        #define CYTHON_FALLTHROUGH [[fallthrough]]
      #endif
    #endif
    #ifndef CYTHON_FALLTHROUGH
      #if __has_cpp_attribute(clang::fallthrough)
        #define CYTHON_FALLTHROUGH [[clang::fallthrough]]
      #elif __has_cpp_attribute(gnu::fallthrough)
        #define CYTHON_FALLTHROUGH [[gnu::fallthrough]]
      #endif
    #endif
  #endif
  #ifndef CYTHON_FALLTHROUGH
    #if __has_attribute(fallthrough)
      #define CYTHON_FALLTHROUGH __attribute__((fallthrough))
    #else
      #define CYTHON_FALLTHROUGH
    #endif
  #endif
  #if defined(__clang__) && defined(__apple_build_version__)
    #if __apple_build_version__ < 7000000
      #undef  CYTHON_FALLTHROUGH
      #define CYTHON_FALLTHROUGH
    #endif
  #endif
#endif
#ifdef __cplusplus
  template <typename T>
  struct __PYX_IS_UNSIGNED_IMPL {static const bool value = T(0) < T(-1);};
  #define __PYX_IS_UNSIGNED(type) (__PYX_IS_UNSIGNED_IMPL<type>::value)
#else
  #define __PYX_IS_UNSIGNED(type) (((type)-1) > 0)
#endif
#if CYTHON_COMPILING_IN_PYPY == 1
  #define __PYX_NEED_TP_PRINT_SLOT  (PY_VERSION_HEX >= 0x030800b4 && PY_VERSION_HEX < 0x030A0000)
#else
  #define __PYX_NEED_TP_PRINT_SLOT  (PY_VERSION_HEX >= 0x030800b4 && PY_VERSION_HEX < 0x03090000)
#endif
#define __PYX_REINTERPRET_FUNCION(func_pointer, other_pointer) ((func_pointer)(void(*)(void))(other_pointer))

#ifndef CYTHON_INLINE
  #if defined(__clang__)
    #define CYTHON_INLINE __inline__ __attribute__ ((__unused__))
  #elif defined(__GNUC__)
    #define CYTHON_INLINE __inline__
  #elif defined(_MSC_VER)
    #define CYTHON_INLINE __inline
  #elif defined (__STDC_VERSION__) && __STDC_VERSION__ >= 199901L
    #define CYTHON_INLINE inline
  #else
    #define CYTHON_INLINE
  #endif
#endif

#define __PYX_BUILD_PY_SSIZE_T "n"
#define CYTHON_FORMAT_SSIZE_T "z"
#if PY_MAJOR_VERSION < 3
  #define __Pyx_BUILTIN_MODULE_NAME "__builtin__"
  #define __Pyx_DefaultClassType PyClass_Type
  #define __Pyx_PyCode_New(a, p, k, l, s, f, code, c, n, v, fv, cell, fn, name, fline, lnos)\
          PyCode_New(a+k, l, s, f, code, c, n, v, fv, cell, fn, name, fline, lnos)
#else
  #define __Pyx_BUILTIN_MODULE_NAME "builtins"
  #define __Pyx_DefaultClassType PyType_Type
#if CYTHON_COMPILING_IN_LIMITED_API
    static CYTHON_INLINE PyObject* __Pyx_PyCode_New(int a, int p, int k, int l, int s, int f,
                                                    PyObject *code, PyObject *c, PyObject* n, PyObject *v,
                                                    PyObject *fv, PyObject *cell, PyObject* fn,
                                                    PyObject *name, int fline, PyObject *lnos) {
        PyObject *exception_table = NULL;
        PyObject *types_module=NULL, *code_type=NULL, *result=NULL;
        #if __PYX_LIMITED_VERSION_HEX < 0x030B0000
        PyObject *version_info;
        PyObject *py_minor_version = NULL;
        #endif
        long minor_version = 0;
        PyObject *type, *value, *traceback;
        PyErr_Fetch(&type, &value, &traceback);
        #if __PYX_LIMITED_VERSION_HEX >= 0x030B0000
        minor_version = 11;
        #else
        if (!(version_info = PySys_GetObject("version_info"))) goto end;
        if (!(py_minor_version = PySequence_GetItem(version_info, 1))) goto end;
        minor_version = PyLong_AsLong(py_minor_version);
        Py_DECREF(py_minor_version);
        if (minor_version == -1 && PyErr_Occurred()) goto end;
        #endif
        if (!(types_module = PyImport_ImportModule("types"))) goto end;
        if (!(code_type = PyObject_GetAttrString(types_module, "CodeType"))) goto end;
        if (minor_version <= 7) {
            (void)p;
            result = PyObject_CallFunction(code_type, "iiiiiOOOOOOiOO", a, k, l, s, f, code,
                          c, n, v, fn, name, fline, lnos, fv, cell);
        } else if (minor_version <= 10) {
            result = PyObject_CallFunction(code_type, "iiiiiiOOOOOOiOO", a,p, k, l, s, f, code,
                          c, n, v, fn, name, fline, lnos, fv, cell);
        } else {
            if (!(exception_table = PyBytes_FromStringAndSize(NULL, 0))) goto end;
            result = PyObject_CallFunction(code_type, "iiiiiiOOOOOOOiOO", a,p, k, l, s, f, code,
                          c, n, v, fn, name, name, fline, lnos, exception_table, fv, cell);
        }
    end:
        Py_XDECREF(code_type);
        Py_XDECREF(exception_table);
        Py_XDECREF(types_module);
        if (type) {
            PyErr_Restore(type, value, traceback);
        }
        return result;
    }
    #ifndef CO_OPTIMIZED
    #define CO_OPTIMIZED 0x0001
    #endif
    #ifndef CO_NEWLOCALS
    #define CO_NEWLOCALS 0x0002
    #endif
    #ifndef CO_VARARGS
    #define CO_VARARGS 0x0004
    #endif
    #ifndef CO_VARKEYWORDS
    #define CO_VARKEYWORDS 0x0008
    #endif
    #ifndef CO_ASYNC_GENERATOR
    #define CO_ASYNC_GENERATOR 0x0200
    #endif
    #ifndef CO_GENERATOR
    #define CO_GENERATOR 0x0020
    #endif
    #ifndef CO_COROUTINE
    #define CO_COROUTINE 0x0080
    #endif
#elif PY_VERSION_HEX >= 0x030B0000
  static CYTHON_INLINE PyCodeObject* __Pyx_PyCode_New(int a, int p, int k, int l, int s, int f,
                                                    PyObject *code, PyObject *c, PyObject* n, PyObject *v,
                                                    PyObject *fv, PyObject *cell, PyObject* fn,
                                                    PyObject *name, int fline, PyObject *lnos) {
    PyCodeObject *result;
    PyObject *empty_bytes = PyBytes_FromStringAndSize("", 0);
    if (!empty_bytes) return NULL;
    result =
      #if PY_VERSION_HEX >= 0x030C0000
        PyUnstable_Code_NewWithPosOnlyArgs
      #else
        PyCode_NewWithPosOnlyArgs
      #endif
        (a, p, k, l, s, f, code, c, n, v, fv, cell, fn, name, name, fline, lnos, empty_bytes);
    Py_DECREF(empty_bytes);
    return result;
  }
#elif PY_VERSION_HEX >= 0x030800B2 && !CYTHON_COMPILING_IN_PYPY
  #define __Pyx_PyCode_New(a, p, k, l, s, f, code, c, n, v, fv, cell, fn, name, fline, lnos)\
          PyCode_NewWithPosOnlyArgs(a, p, k, l, s, f, code, c, n, v, fv, cell, fn, name, fline, lnos)
#else
  #define __Pyx_PyCode_New(a, p, k, l, s, f, code, c, n, v, fv, cell, fn, name, fline, lnos)\
          PyCode_New(a, k, l, s, f, code, c, n, v, fv, cell, fn, name, fline, lnos)
#endif
#endif
#if PY_VERSION_HEX >= 0x030900A4 || defined(Py_IS_TYPE)
  #define __Pyx_IS_TYPE(ob, type) Py_IS_TYPE(ob, type)
#else
  #define __Pyx_IS_TYPE(ob, type) (((const PyObject*)ob)->ob_type == (type))
#endif
#if PY_VERSION_HEX >= 0x030A00B1 || defined(Py_Is)
  #define __Pyx_Py_Is(x, y)  Py_Is(x, y)
#else
  #define __Pyx_Py_Is(x, y) ((x) == (y))
#endif
#if PY_VERSION_HEX >= 0x030A00B1 || defined(Py_IsNone)
  #define __Pyx_Py_IsNone(ob) Py_IsNone(ob)
#else
  #define __Pyx_Py_IsNone(ob) __Pyx_Py_Is((ob), Py_None)
#endif
#if PY_VERSION_HEX >= 0x030A00B1 || defined(Py_IsTrue)
  #define __Pyx_Py_IsTrue(ob) Py_IsTrue(ob)
#else
  #define __Pyx_Py_IsTrue(ob) __Pyx_Py_Is((ob), Py_True)
#endif
#if PY_VERSION_HEX >= 0x030A00B1 || defined(Py_IsFalse)
  #define __Pyx_Py_IsFalse(ob) Py_IsFalse(ob)
#else
  #define __Pyx_Py_IsFalse(ob) __Pyx_Py_Is((ob), Py_False)
#endif
#define __Pyx_NoneAsNull(obj)  (__Pyx_Py_IsNone(obj) ? NULL : (obj))
#if PY_VERSION_HEX >= 0x030900F0 && !CYTHON_COMPILING_IN_PYPY
  #define __Pyx_PyObject_GC_IsFinalized(o) PyObject_GC_IsFinalized(o)
#else
  #define __Pyx_PyObject_GC_IsFinalized(o) _PyGC_FINALIZED(o)
#endif
#ifndef CO_COROUTINE
  #define CO_COROUTINE 0x80
#endif
#ifndef CO_ASYNC_GENERATOR
  #define CO_ASYNC_GENERATOR 0x200
#endif
#ifndef Py_TPFLAGS_CHECKTYPES
  #define Py_TPFLAGS_CHECKTYPES 0
#endif
#ifndef Py_TPFLAGS_HAVE_INDEX
  #define Py_TPFLAGS_HAVE_INDEX 0
#endif
#ifndef Py_TPFLAGS_HAVE_NEWBUFFER
  #define Py_TPFLAGS_HAVE_NEWBUFFER 0
#endif
#ifndef Py_TPFLAGS_HAVE_FINALIZE
  #define Py_TPFLAGS_HAVE_FINALIZE 0
#endif
#ifndef Py_TPFLAGS_SEQUENCE
  #define Py_TPFLAGS_SEQUENCE 0
#endif
#ifndef Py_TPFLAGS_MAPPING
  #define Py_TPFLAGS_MAPPING 0
#endif
#ifndef METH_STACKLESS
  #define METH_STACKLESS 0
#endif
#if PY_VERSION_HEX <= 0x030700A3 || !defined(METH_FASTCALL)
  #ifndef METH_FASTCALL
     #define METH_FASTCALL 0x80
  #endif
  typedef PyObject *(*__Pyx_PyCFunctionFast) (PyObject *self, PyObject *const *args, Py_ssize_t nargs);
  typedef PyObject *(*__Pyx_PyCFunctionFastWithKeywords) (PyObject *self, PyObject *const *args,
                                                          Py_ssize_t nargs, PyObject *kwnames);
#else
  #if PY_VERSION_HEX >= 0x030d00A4
  #  define __Pyx_PyCFunctionFast PyCFunctionFast
  #  define __Pyx_PyCFunctionFastWithKeywords PyCFunctionFastWithKeywords
  #else
  #  define __Pyx_PyCFunctionFast _PyCFunctionFast
  #  define __Pyx_PyCFunctionFastWithKeywords _PyCFunctionFastWithKeywords
  #endif
#endif
#if CYTHON_METH_FASTCALL
  #define __Pyx_METH_FASTCALL METH_FASTCALL
  #define __Pyx_PyCFunction_FastCall __Pyx_PyCFunctionFast
  #define __Pyx_PyCFunction_FastCallWithKeywords __Pyx_PyCFunctionFastWithKeywords
#else
  #define __Pyx_METH_FASTCALL METH_VARARGS
  #define __Pyx_PyCFunction_FastCall PyCFunction
  #define __Pyx_PyCFunction_FastCallWithKeywords PyCFunctionWithKeywords
#endif
#if CYTHON_VECTORCALL
  #define __pyx_vectorcallfunc vectorcallfunc
  #define __Pyx_PY_VECTORCALL_ARGUMENTS_OFFSET  PY_VECTORCALL_ARGUMENTS_OFFSET
  #define __Pyx_PyVectorcall_NARGS(n)  PyVectorcall_NARGS((size_t)(n))
#elif CYTHON_BACKPORT_VECTORCALL
  typedef PyObject *(*__pyx_vectorcallfunc)(PyObject *callable, PyObject *const *args,
                                            size_t nargsf, PyObject *kwnames);
  #define __Pyx_PY_VECTORCALL_ARGUMENTS_OFFSET  ((size_t)1 << (8 * sizeof(size_t) - 1))
  #define __Pyx_PyVectorcall_NARGS(n)  ((Py_ssize_t)(((size_t)(n)) & ~__Pyx_PY_VECTORCALL_ARGUMENTS_OFFSET))
#else
  #define __Pyx_PY_VECTORCALL_ARGUMENTS_OFFSET  0
  #define __Pyx_PyVectorcall_NARGS(n)  ((Py_ssize_t)(n))
#endif
#if PY_MAJOR_VERSION >= 0x030900B1
#define __Pyx_PyCFunction_CheckExact(func)  PyCFunction_CheckExact(func)
#else
#define __Pyx_PyCFunction_CheckExact(func)  PyCFunction_Check(func)
#endif
#define __Pyx_CyOrPyCFunction_Check(func)  PyCFunction_Check(func)
#if CYTHON_COMPILING_IN_CPYTHON
#define __Pyx_CyOrPyCFunction_GET_FUNCTION(func)  (((PyCFunctionObject*)(func))->m_ml->ml_meth)
#elif !CYTHON_COMPILING_IN_LIMITED_API
#define __Pyx_CyOrPyCFunction_GET_FUNCTION(func)  PyCFunction_GET_FUNCTION(func)
#endif
#if CYTHON_COMPILING_IN_CPYTHON
#define __Pyx_CyOrPyCFunction_GET_FLAGS(func)  (((PyCFunctionObject*)(func))->m_ml->ml_flags)
static CYTHON_INLINE PyObject* __Pyx_CyOrPyCFunction_GET_SELF(PyObject *func) {
    return (__Pyx_CyOrPyCFunction_GET_FLAGS(func) & METH_STATIC) ? NULL : ((PyCFunctionObject*)func)->m_self;
}
#endif
static CYTHON_INLINE int __Pyx__IsSameCFunction(PyObject *func, void *cfunc) {
#if CYTHON_COMPILING_IN_LIMITED_API
    return PyCFunction_Check(func) && PyCFunction_GetFunction(func) == (PyCFunction) cfunc;
#else
    return PyCFunction_Check(func) && PyCFunction_GET_FUNCTION(func) == (PyCFunction) cfunc;
#endif
}
#define __Pyx_IsSameCFunction(func, cfunc)   __Pyx__IsSameCFunction(func, cfunc)
#if __PYX_LIMITED_VERSION_HEX < 0x030900B1
  #define __Pyx_PyType_FromModuleAndSpec(m, s, b)  ((void)m, PyType_FromSpecWithBases(s, b))
  typedef PyObject *(*__Pyx_PyCMethod)(PyObject *, PyTypeObject *, PyObject *const *, size_t, PyObject *);
#else
  #define __Pyx_PyType_FromModuleAndSpec(m, s, b)  PyType_FromModuleAndSpec(m, s, b)
  #define __Pyx_PyCMethod  PyCMethod
#endif
#ifndef METH_METHOD
  #define METH_METHOD 0x200
#endif
#if CYTHON_COMPILING_IN_PYPY && !defined(PyObject_Malloc)
  #define PyObject_Malloc(s)   PyMem_Malloc(s)
  #define PyObject_Free(p)     PyMem_Free(p)
  #define PyObject_Realloc(p)  PyMem_Realloc(p)
#endif
#if CYTHON_COMPILING_IN_LIMITED_API
  #define __Pyx_PyCode_HasFreeVars(co)  (PyCode_GetNumFree(co) > 0)
  #define __Pyx_PyFrame_SetLineNumber(frame, lineno)
#else
  #define __Pyx_PyCode_HasFreeVars(co)  (PyCode_GetNumFree(co) > 0)
  #define __Pyx_PyFrame_SetLineNumber(frame, lineno)  (frame)->f_lineno = (lineno)
#endif
#if CYTHON_COMPILING_IN_LIMITED_API
  #define __Pyx_PyThreadState_Current PyThreadState_Get()
#elif !CYTHON_FAST_THREAD_STATE
  #define __Pyx_PyThreadState_Current PyThreadState_GET()
#elif PY_VERSION_HEX >= 0x030d00A1
  #define __Pyx_PyThreadState_Current PyThreadState_GetUnchecked()
#elif PY_VERSION_HEX >= 0x03060000
  #define __Pyx_PyThreadState_Current _PyThreadState_UncheckedGet()
#elif PY_VERSION_HEX >= 0x03000000
  #define __Pyx_PyThreadState_Current PyThreadState_GET()
#else
  #define __Pyx_PyThreadState_Current _PyThreadState_Current
#endif
#if CYTHON_COMPILING_IN_LIMITED_API
static CYTHON_INLINE void *__Pyx_PyModule_GetState(PyObject *op)
{
    void *result;
    result = PyModule_GetState(op);
    if (!result)
        Py_FatalError("Couldn't find the module state");
    return result;
}
#endif
#define __Pyx_PyObject_GetSlot(obj, name, func_ctype)  __Pyx_PyType_GetSlot(Py_TYPE(obj), name, func_ctype)
#if CYTHON_COMPILING_IN_LIMITED_API
  #define __Pyx_PyType_GetSlot(type, name, func_ctype)  ((func_ctype) PyType_GetSlot((type), Py_##name))
#else
  #define __Pyx_PyType_GetSlot(type, name, func_ctype)  ((type)->name)
#endif
#if PY_VERSION_HEX < 0x030700A2 && !defined(PyThread_tss_create) && !defined(Py_tss_NEEDS_INIT)
#include "pythread.h"
#define Py_tss_NEEDS_INIT 0
typedef int Py_tss_t;
static CYTHON_INLINE int PyThread_tss_create(Py_tss_t *key) {
  *key = PyThread_create_key();
  return 0;
}
static CYTHON_INLINE Py_tss_t * PyThread_tss_alloc(void) {
  Py_tss_t *key = (Py_tss_t *)PyObject_Malloc(sizeof(Py_tss_t));
  *key = Py_tss_NEEDS_INIT;
  return key;
}
static CYTHON_INLINE void PyThread_tss_free(Py_tss_t *key) {
  PyObject_Free(key);
}
static CYTHON_INLINE int PyThread_tss_is_created(Py_tss_t *key) {
  return *key != Py_tss_NEEDS_INIT;
}
static CYTHON_INLINE void PyThread_tss_delete(Py_tss_t *key) {
  PyThread_delete_key(*key);
  *key = Py_tss_NEEDS_INIT;
}
static CYTHON_INLINE int PyThread_tss_set(Py_tss_t *key, void *value) {
  return PyThread_set_key_value(*key, value);
}
static CYTHON_INLINE void * PyThread_tss_get(Py_tss_t *key) {
  return PyThread_get_key_value(*key);
}
#endif
#if PY_MAJOR_VERSION < 3
    #if CYTHON_COMPILING_IN_PYPY
        #if PYPY_VERSION_NUM < 0x07030600
            #if defined(__cplusplus) && __cplusplus >= 201402L
                [[deprecated("`with nogil:` inside a nogil function will not release the GIL in PyPy2 < 7.3.6")]]
            #elif defined(__GNUC__) || defined(__clang__)
                __attribute__ ((__deprecated__("`with nogil:` inside a nogil function will not release the GIL in PyPy2 < 7.3.6")))
            #elif defined(_MSC_VER)
                __declspec(deprecated("`with nogil:` inside a nogil function will not release the GIL in PyPy2 < 7.3.6"))
            #endif
            static CYTHON_INLINE int PyGILState_Check(void) {
                return 0;
            }
        #else  // PYPY_VERSION_NUM < 0x07030600
        #endif  // PYPY_VERSION_NUM < 0x07030600
    #else
        static CYTHON_INLINE int PyGILState_Check(void) {
            PyThreadState * tstate = _PyThreadState_Current;
            return tstate && (tstate == PyGILState_GetThisThreadState());
        }
    #endif
#endif
#if CYTHON_COMPILING_IN_CPYTHON && PY_VERSION_HEX < 0x030d0000 || defined(_PyDict_NewPresized)
#define __Pyx_PyDict_NewPresized(n)  ((n <= 8) ? PyDict_New() : _PyDict_NewPresized(n))
#else
#define __Pyx_PyDict_NewPresized(n)  PyDict_New()
#endif
#if PY_MAJOR_VERSION >= 3 || CYTHON_FUTURE_DIVISION
  #define __Pyx_PyNumber_Divide(x,y)         PyNumber_TrueDivide(x,y)
  #define __Pyx_PyNumber_InPlaceDivide(x,y)  PyNumber_InPlaceTrueDivide(x,y)
#else
  #define __Pyx_PyNumber_Divide(x,y)         PyNumber_Divide(x,y)
  #define __Pyx_PyNumber_InPlaceDivide(x,y)  PyNumber_InPlaceDivide(x,y)
#endif
#if CYTHON_COMPILING_IN_CPYTHON && PY_VERSION_HEX > 0x030600B4 && PY_VERSION_HEX < 0x030d0000 && CYTHON_USE_UNICODE_INTERNALS
#define __Pyx_PyDict_GetItemStrWithError(dict, name)  _PyDict_GetItem_KnownHash(dict, name, ((PyASCIIObject *) name)->hash)
static CYTHON_INLINE PyObject * __Pyx_PyDict_GetItemStr(PyObject *dict, PyObject *name) {
    PyObject *res = __Pyx_PyDict_GetItemStrWithError(dict, name);
    if (res == NULL) PyErr_Clear();
    return res;
}
#elif PY_MAJOR_VERSION >= 3 && (!CYTHON_COMPILING_IN_PYPY || PYPY_VERSION_NUM >= 0x07020000)
#define __Pyx_PyDict_GetItemStrWithError  PyDict_GetItemWithError
#define __Pyx_PyDict_GetItemStr           PyDict_GetItem
#else
static CYTHON_INLINE PyObject * __Pyx_PyDict_GetItemStrWithError(PyObject *dict, PyObject *name) {
#if CYTHON_COMPILING_IN_PYPY
    return PyDict_GetItem(dict, name);
#else
    PyDictEntry *ep;
    PyDictObject *mp = (PyDictObject*) dict;
    long hash = ((PyStringObject *) name)->ob_shash;
    assert(hash != -1);
    ep = (mp->ma_lookup)(mp, name, hash);
    if (ep == NULL) {
        return NULL;
    }
    return ep->me_value;
#endif
}
#define __Pyx_PyDict_GetItemStr           PyDict_GetItem
#endif
#if CYTHON_USE_TYPE_SLOTS
  #define __Pyx_PyType_GetFlags(tp)   (((PyTypeObject *)tp)->tp_flags)
  #define __Pyx_PyType_HasFeature(type, feature)  ((__Pyx_PyType_GetFlags(type) & (feature)) != 0)
  #define __Pyx_PyObject_GetIterNextFunc(obj)  (Py_TYPE(obj)->tp_iternext)
#else
  #define __Pyx_PyType_GetFlags(tp)   (PyType_GetFlags((PyTypeObject *)tp))
  #define __Pyx_PyType_HasFeature(type, feature)  PyType_HasFeature(type, feature)
  #define __Pyx_PyObject_GetIterNextFunc(obj)  PyIter_Next
#endif
#if CYTHON_COMPILING_IN_LIMITED_API
  #define __Pyx_SetItemOnTypeDict(tp, k, v) PyObject_GenericSetAttr((PyObject*)tp, k, v)
#else
  #define __Pyx_SetItemOnTypeDict(tp, k, v) PyDict_SetItem(tp->tp_dict, k, v)
#endif
#if CYTHON_USE_TYPE_SPECS && PY_VERSION_HEX >= 0x03080000
#define __Pyx_PyHeapTypeObject_GC_Del(obj)  {\
    PyTypeObject *type = Py_TYPE((PyObject*)obj);\
    assert(__Pyx_PyType_HasFeature(type, Py_TPFLAGS_HEAPTYPE));\
    PyObject_GC_Del(obj);\
    Py_DECREF(type);\
}
#else
#define __Pyx_PyHeapTypeObject_GC_Del(obj)  PyObject_GC_Del(obj)
#endif
#if CYTHON_COMPILING_IN_LIMITED_API
  #define CYTHON_PEP393_ENABLED 1
  #define __Pyx_PyUnicode_READY(op)       (0)
  #define __Pyx_PyUnicode_GET_LENGTH(u)   PyUnicode_GetLength(u)
  #define __Pyx_PyUnicode_READ_CHAR(u, i) PyUnicode_ReadChar(u, i)
  #define __Pyx_PyUnicode_MAX_CHAR_VALUE(u)   ((void)u, 1114111U)
  #define __Pyx_PyUnicode_KIND(u)         ((void)u, (0))
  #define __Pyx_PyUnicode_DATA(u)         ((void*)u)
  #define __Pyx_PyUnicode_READ(k, d, i)   ((void)k, PyUnicode_ReadChar((PyObject*)(d), i))
  #define __Pyx_PyUnicode_IS_TRUE(u)      (0 != PyUnicode_GetLength(u))
#elif PY_VERSION_HEX > 0x03030000 && defined(PyUnicode_KIND)
  #define CYTHON_PEP393_ENABLED 1
  #if PY_VERSION_HEX >= 0x030C0000
    #define __Pyx_PyUnicode_READY(op)       (0)
  #else
    #define __Pyx_PyUnicode_READY(op)       (likely(PyUnicode_IS_READY(op)) ?\
                                                0 : _PyUnicode_Ready((PyObject *)(op)))
  #endif
  #define __Pyx_PyUnicode_GET_LENGTH(u)   PyUnicode_GET_LENGTH(u)
  #define __Pyx_PyUnicode_READ_CHAR(u, i) PyUnicode_READ_CHAR(u, i)
  #define __Pyx_PyUnicode_MAX_CHAR_VALUE(u)   PyUnicode_MAX_CHAR_VALUE(u)
  #define __Pyx_PyUnicode_KIND(u)         ((int)PyUnicode_KIND(u))
  #define __Pyx_PyUnicode_DATA(u)         PyUnicode_DATA(u)
  #define __Pyx_PyUnicode_READ(k, d, i)   PyUnicode_READ(k, d, i)
  #define __Pyx_PyUnicode_WRITE(k, d, i, ch)  PyUnicode_WRITE(k, d, i, (Py_UCS4) ch)
  #if PY_VERSION_HEX >= 0x030C0000
    #define __Pyx_PyUnicode_IS_TRUE(u)      (0 != PyUnicode_GET_LENGTH(u))
  #else
    #if CYTHON_COMPILING_IN_CPYTHON && PY_VERSION_HEX >= 0x03090000
    #define __Pyx_PyUnicode_IS_TRUE(u)      (0 != (likely(PyUnicode_IS_READY(u)) ? PyUnicode_GET_LENGTH(u) : ((PyCompactUnicodeObject *)(u))->wstr_length))
    #else
    #define __Pyx_PyUnicode_IS_TRUE(u)      (0 != (likely(PyUnicode_IS_READY(u)) ? PyUnicode_GET_LENGTH(u) : PyUnicode_GET_SIZE(u)))
    #endif
  #endif
#else
  #define CYTHON_PEP393_ENABLED 0
  #define PyUnicode_1BYTE_KIND  1
  #define PyUnicode_2BYTE_KIND  2
  #define PyUnicode_4BYTE_KIND  4
  #define __Pyx_PyUnicode_READY(op)       (0)
  #define __Pyx_PyUnicode_GET_LENGTH(u)   PyUnicode_GET_SIZE(u)
  #define __Pyx_PyUnicode_READ_CHAR(u, i) ((Py_UCS4)(PyUnicode_AS_UNICODE(u)[i]))
  #define __Pyx_PyUnicode_MAX_CHAR_VALUE(u)   ((sizeof(Py_UNICODE) == 2) ? 65535U : 1114111U)
  #define __Pyx_PyUnicode_KIND(u)         ((int)sizeof(Py_UNICODE))
  #define __Pyx_PyUnicode_DATA(u)         ((void*)PyUnicode_AS_UNICODE(u))
  #define __Pyx_PyUnicode_READ(k, d, i)   ((void)(k), (Py_UCS4)(((Py_UNICODE*)d)[i]))
  #define __Pyx_PyUnicode_WRITE(k, d, i, ch)  (((void)(k)), ((Py_UNICODE*)d)[i] = (Py_UNICODE) ch)
  #define __Pyx_PyUnicode_IS_TRUE(u)      (0 != PyUnicode_GET_SIZE(u))
#endif
#if CYTHON_COMPILING_IN_PYPY
  #define __Pyx_PyUnicode_Concat(a, b)      PyNumber_Add(a, b)
  #define __Pyx_PyUnicode_ConcatSafe(a, b)  PyNumber_Add(a, b)
#else
  #define __Pyx_PyUnicode_Concat(a, b)      PyUnicode_Concat(a, b)
  #define __Pyx_PyUnicode_ConcatSafe(a, b)  ((unlikely((a) == Py_None) || unlikely((b) == Py_None)) ?\
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#endif
#if CYTHON_COMPILING_IN_PYPY
  #if !defined(PyUnicode_DecodeUnicodeEscape)
    #define PyUnicode_DecodeUnicodeEscape(s, size, errors)  PyUnicode_Decode(s, size, "unicode_escape", errors)
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  #if !defined(PyUnicode_Contains) || (PY_MAJOR_VERSION == 2 && PYPY_VERSION_NUM < 0x07030500)
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    #define PyUnicode_Contains(u, s)  PySequence_Contains(u, s)
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  #if !defined(PyByteArray_Check)
    #define PyByteArray_Check(obj)  PyObject_TypeCheck(obj, &PyByteArray_Type)
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  #if !defined(PyObject_Format)
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#endif
#define __Pyx_PyString_FormatSafe(a, b)   ((unlikely((a) == Py_None || (PyString_Check(b) && !PyString_CheckExact(b)))) ? PyNumber_Remainder(a, b) : __Pyx_PyString_Format(a, b))
#define __Pyx_PyUnicode_FormatSafe(a, b)  ((unlikely((a) == Py_None || (PyUnicode_Check(b) && !PyUnicode_CheckExact(b)))) ? PyNumber_Remainder(a, b) : PyUnicode_Format(a, b))
#if PY_MAJOR_VERSION >= 3
  #define __Pyx_PyString_Format(a, b)  PyUnicode_Format(a, b)
#else
  #define __Pyx_PyString_Format(a, b)  PyString_Format(a, b)
#endif
#if PY_MAJOR_VERSION < 3 && !defined(PyObject_ASCII)
  #define PyObject_ASCII(o)            PyObject_Repr(o)
#endif
#if PY_MAJOR_VERSION >= 3
  #define PyBaseString_Type            PyUnicode_Type
  #define PyStringObject               PyUnicodeObject
  #define PyString_Type                PyUnicode_Type
  #define PyString_Check               PyUnicode_Check
  #define PyString_CheckExact          PyUnicode_CheckExact
#ifndef PyObject_Unicode
  #define PyObject_Unicode             PyObject_Str
#endif
#endif
#if PY_MAJOR_VERSION >= 3
  #define __Pyx_PyBaseString_Check(obj) PyUnicode_Check(obj)
  #define __Pyx_PyBaseString_CheckExact(obj) PyUnicode_CheckExact(obj)
#else
  #define __Pyx_PyBaseString_Check(obj) (PyString_Check(obj) || PyUnicode_Check(obj))
  #define __Pyx_PyBaseString_CheckExact(obj) (PyString_CheckExact(obj) || PyUnicode_CheckExact(obj))
#endif
#if CYTHON_COMPILING_IN_CPYTHON
  #define __Pyx_PySequence_ListKeepNew(obj)\
    (likely(PyList_CheckExact(obj) && Py_REFCNT(obj) == 1) ? __Pyx_NewRef(obj) : PySequence_List(obj))
#else
  #define __Pyx_PySequence_ListKeepNew(obj)  PySequence_List(obj)
#endif
#ifndef PySet_CheckExact
  #define PySet_CheckExact(obj)        __Pyx_IS_TYPE(obj, &PySet_Type)
#endif
#if PY_VERSION_HEX >= 0x030900A4
  #define __Pyx_SET_REFCNT(obj, refcnt) Py_SET_REFCNT(obj, refcnt)
  #define __Pyx_SET_SIZE(obj, size) Py_SET_SIZE(obj, size)
#else
  #define __Pyx_SET_REFCNT(obj, refcnt) Py_REFCNT(obj) = (refcnt)
  #define __Pyx_SET_SIZE(obj, size) Py_SIZE(obj) = (size)
#endif
#if CYTHON_ASSUME_SAFE_MACROS
  #define __Pyx_PySequence_ITEM(o, i) PySequence_ITEM(o, i)
  #define __Pyx_PySequence_SIZE(seq)  Py_SIZE(seq)
  #define __Pyx_PyTuple_SET_ITEM(o, i, v) (PyTuple_SET_ITEM(o, i, v), (0))
  #define __Pyx_PyList_SET_ITEM(o, i, v) (PyList_SET_ITEM(o, i, v), (0))
  #define __Pyx_PyTuple_GET_SIZE(o) PyTuple_GET_SIZE(o)
  #define __Pyx_PyList_GET_SIZE(o) PyList_GET_SIZE(o)
  #define __Pyx_PySet_GET_SIZE(o) PySet_GET_SIZE(o)
  #define __Pyx_PyBytes_GET_SIZE(o) PyBytes_GET_SIZE(o)
  #define __Pyx_PyByteArray_GET_SIZE(o) PyByteArray_GET_SIZE(o)
#else
  #define __Pyx_PySequence_ITEM(o, i) PySequence_GetItem(o, i)
  #define __Pyx_PySequence_SIZE(seq)  PySequence_Size(seq)
  #define __Pyx_PyTuple_SET_ITEM(o, i, v) PyTuple_SetItem(o, i, v)
  #define __Pyx_PyList_SET_ITEM(o, i, v) PyList_SetItem(o, i, v)
  #define __Pyx_PyTuple_GET_SIZE(o) PyTuple_Size(o)
  #define __Pyx_PyList_GET_SIZE(o) PyList_Size(o)
  #define __Pyx_PySet_GET_SIZE(o) PySet_Size(o)
  #define __Pyx_PyBytes_GET_SIZE(o) PyBytes_Size(o)
  #define __Pyx_PyByteArray_GET_SIZE(o) PyByteArray_Size(o)
#endif
#if __PYX_LIMITED_VERSION_HEX >= 0x030d00A1
  #define __Pyx_PyImport_AddModuleRef(name) PyImport_AddModuleRef(name)
#else
  static CYTHON_INLINE PyObject *__Pyx_PyImport_AddModuleRef(const char *name) {
      PyObject *module = PyImport_AddModule(name);
      Py_XINCREF(module);
      return module;
  }
#endif
#if PY_MAJOR_VERSION >= 3
  #define PyIntObject                  PyLongObject
  #define PyInt_Type                   PyLong_Type
  #define PyInt_Check(op)              PyLong_Check(op)
  #define PyInt_CheckExact(op)         PyLong_CheckExact(op)
  #define __Pyx_Py3Int_Check(op)       PyLong_Check(op)
  #define __Pyx_Py3Int_CheckExact(op)  PyLong_CheckExact(op)
  #define PyInt_FromString             PyLong_FromString
  #define PyInt_FromUnicode            PyLong_FromUnicode
  #define PyInt_FromLong               PyLong_FromLong
  #define PyInt_FromSize_t             PyLong_FromSize_t
  #define PyInt_FromSsize_t            PyLong_FromSsize_t
  #define PyInt_AsLong                 PyLong_AsLong
  #define PyInt_AS_LONG                PyLong_AS_LONG
  #define PyInt_AsSsize_t              PyLong_AsSsize_t
  #define PyInt_AsUnsignedLongMask     PyLong_AsUnsignedLongMask
  #define PyInt_AsUnsignedLongLongMask PyLong_AsUnsignedLongLongMask
  #define PyNumber_Int                 PyNumber_Long
#else
  #define __Pyx_Py3Int_Check(op)       (PyLong_Check(op) || PyInt_Check(op))
  #define __Pyx_Py3Int_CheckExact(op)  (PyLong_CheckExact(op) || PyInt_CheckExact(op))
#endif
#if PY_MAJOR_VERSION >= 3
  #define PyBoolObject                 PyLongObject
#endif
#if PY_MAJOR_VERSION >= 3 && CYTHON_COMPILING_IN_PYPY
  #ifndef PyUnicode_InternFromString
    #define PyUnicode_InternFromString(s) PyUnicode_FromString(s)
  #endif
#endif
#if PY_VERSION_HEX < 0x030200A4
  typedef long Py_hash_t;
  #define __Pyx_PyInt_FromHash_t PyInt_FromLong
  #define __Pyx_PyInt_AsHash_t   __Pyx_PyIndex_AsHash_t
#else
  #define __Pyx_PyInt_FromHash_t PyInt_FromSsize_t
  #define __Pyx_PyInt_AsHash_t   __Pyx_PyIndex_AsSsize_t
#endif
#if CYTHON_USE_ASYNC_SLOTS
  #if PY_VERSION_HEX >= 0x030500B1
    #define __Pyx_PyAsyncMethodsStruct PyAsyncMethods
    #define __Pyx_PyType_AsAsync(obj) (Py_TYPE(obj)->tp_as_async)
  #else
    #define __Pyx_PyType_AsAsync(obj) ((__Pyx_PyAsyncMethodsStruct*) (Py_TYPE(obj)->tp_reserved))
  #endif
#else
  #define __Pyx_PyType_AsAsync(obj) NULL
#endif
#ifndef __Pyx_PyAsyncMethodsStruct
    typedef struct {
        unaryfunc am_await;
        unaryfunc am_aiter;
        unaryfunc am_anext;
    } __Pyx_PyAsyncMethodsStruct;
#endif

#if defined(_WIN32) || defined(WIN32) || defined(MS_WINDOWS)
  #if !defined(_USE_MATH_DEFINES)
    #define _USE_MATH_DEFINES
  #endif
#endif
#include <math.h>
#ifdef NAN
#define __PYX_NAN() ((float) NAN)
#else
static CYTHON_INLINE float __PYX_NAN() {
  float value;
  memset(&value, 0xFF, sizeof(value));
  return value;
}
#endif
#if defined(__CYGWIN__) && defined(_LDBL_EQ_DBL)
#define __Pyx_truncl trunc
#else
#define __Pyx_truncl truncl
#endif

#define __PYX_MARK_ERR_POS(f_index, lineno) \
    { __pyx_filename = __pyx_f[f_index]; (void)__pyx_filename; __pyx_lineno = lineno; (void)__pyx_lineno; __pyx_clineno = __LINE__;  (void)__pyx_clineno; }
#define __PYX_ERR(f_index, lineno, Ln_error) \
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#ifdef CYTHON_EXTERN_C
    #undef __PYX_EXTERN_C
    #define __PYX_EXTERN_C CYTHON_EXTERN_C
#elif defined(__PYX_EXTERN_C)
    #ifdef _MSC_VER
    #pragma message ("Please do not define the '__PYX_EXTERN_C' macro externally. Use 'CYTHON_EXTERN_C' instead.")
    #else
    #warning Please do not define the '__PYX_EXTERN_C' macro externally. Use 'CYTHON_EXTERN_C' instead.
    #endif
#else
  #ifdef __cplusplus
    #define __PYX_EXTERN_C extern "C"
  #else
    #define __PYX_EXTERN_C extern
  #endif
#endif

#define __PYX_HAVE__pysdd__sdd
#define __PYX_HAVE_API__pysdd__sdd
/* Early includes */
#include "sddapi.h"
#include "sddapi_extra.h"
#include "compiler.h"
#include "io.h"
#include "fnf.h"
#include <string.h>
#include <stdio.h>
#include <stddef.h>
#include "pythread.h"

    #if CYTHON_COMPILING_IN_PYPY
    #ifdef _MSC_VER
    #pragma message ("This module uses CPython specific internals of 'array.array', which are not available in PyPy.")
    #else
    #warning This module uses CPython specific internals of 'array.array', which are not available in PyPy.
    #endif
    #endif
    
#include <stdlib.h>
#ifdef _OPENMP
#include <omp.h>
#endif /* _OPENMP */

#if defined(PYREX_WITHOUT_ASSERTIONS) && !defined(CYTHON_WITHOUT_ASSERTIONS)
#define CYTHON_WITHOUT_ASSERTIONS
#endif

typedef struct {PyObject **p; const char *s; const Py_ssize_t n; const char* encoding;
                const char is_unicode; const char is_str; const char intern; } __Pyx_StringTabEntry;

#define __PYX_DEFAULT_STRING_ENCODING_IS_ASCII 0
#define __PYX_DEFAULT_STRING_ENCODING_IS_UTF8 0
#define __PYX_DEFAULT_STRING_ENCODING_IS_DEFAULT (PY_MAJOR_VERSION >= 3 && __PYX_DEFAULT_STRING_ENCODING_IS_UTF8)
#define __PYX_DEFAULT_STRING_ENCODING ""
#define __Pyx_PyObject_FromString __Pyx_PyBytes_FromString
#define __Pyx_PyObject_FromStringAndSize __Pyx_PyBytes_FromStringAndSize
#define __Pyx_uchar_cast(c) ((unsigned char)c)
#define __Pyx_long_cast(x) ((long)x)
#define __Pyx_fits_Py_ssize_t(v, type, is_signed)  (\
    (sizeof(type) < sizeof(Py_ssize_t))  ||\
    (sizeof(type) > sizeof(Py_ssize_t) &&\
          likely(v < (type)PY_SSIZE_T_MAX ||\
                 v == (type)PY_SSIZE_T_MAX)  &&\
          (!is_signed || likely(v > (type)PY_SSIZE_T_MIN ||\
                                v == (type)PY_SSIZE_T_MIN)))  ||\
    (sizeof(type) == sizeof(Py_ssize_t) &&\
          (is_signed || likely(v < (type)PY_SSIZE_T_MAX ||\
                               v == (type)PY_SSIZE_T_MAX)))  )
static CYTHON_INLINE int __Pyx_is_valid_index(Py_ssize_t i, Py_ssize_t limit) {
    return (size_t) i < (size_t) limit;
}
#if defined (__cplusplus) && __cplusplus >= 201103L
    #include <cstdlib>
    #define __Pyx_sst_abs(value) std::abs(value)
#elif SIZEOF_INT >= SIZEOF_SIZE_T
    #define __Pyx_sst_abs(value) abs(value)
#elif SIZEOF_LONG >= SIZEOF_SIZE_T
    #define __Pyx_sst_abs(value) labs(value)
#elif defined (_MSC_VER)
    #define __Pyx_sst_abs(value) ((Py_ssize_t)_abs64(value))
#elif defined (__STDC_VERSION__) && __STDC_VERSION__ >= 199901L
    #define __Pyx_sst_abs(value) llabs(value)
#elif defined (__GNUC__)
    #define __Pyx_sst_abs(value) __builtin_llabs(value)
#else
    #define __Pyx_sst_abs(value) ((value<0) ? -value : value)
#endif
static CYTHON_INLINE Py_ssize_t __Pyx_ssize_strlen(const char *s);
static CYTHON_INLINE const char* __Pyx_PyObject_AsString(PyObject*);
static CYTHON_INLINE const char* __Pyx_PyObject_AsStringAndSize(PyObject*, Py_ssize_t* length);
static CYTHON_INLINE PyObject* __Pyx_PyByteArray_FromString(const char*);
#define __Pyx_PyByteArray_FromStringAndSize(s, l) PyByteArray_FromStringAndSize((const char*)s, l)
#define __Pyx_PyBytes_FromString        PyBytes_FromString
#define __Pyx_PyBytes_FromStringAndSize PyBytes_FromStringAndSize
static CYTHON_INLINE PyObject* __Pyx_PyUnicode_FromString(const char*);
#if PY_MAJOR_VERSION < 3
    #define __Pyx_PyStr_FromString        __Pyx_PyBytes_FromString
    #define __Pyx_PyStr_FromStringAndSize __Pyx_PyBytes_FromStringAndSize
#else
    #define __Pyx_PyStr_FromString        __Pyx_PyUnicode_FromString
    #define __Pyx_PyStr_FromStringAndSize __Pyx_PyUnicode_FromStringAndSize
#endif
#define __Pyx_PyBytes_AsWritableString(s)     ((char*) PyBytes_AS_STRING(s))
#define __Pyx_PyBytes_AsWritableSString(s)    ((signed char*) PyBytes_AS_STRING(s))
#define __Pyx_PyBytes_AsWritableUString(s)    ((unsigned char*) PyBytes_AS_STRING(s))
#define __Pyx_PyBytes_AsString(s)     ((const char*) PyBytes_AS_STRING(s))
#define __Pyx_PyBytes_AsSString(s)    ((const signed char*) PyBytes_AS_STRING(s))
#define __Pyx_PyBytes_AsUString(s)    ((const unsigned char*) PyBytes_AS_STRING(s))
#define __Pyx_PyObject_AsWritableString(s)    ((char*)(__pyx_uintptr_t) __Pyx_PyObject_AsString(s))
#define __Pyx_PyObject_AsWritableSString(s)    ((signed char*)(__pyx_uintptr_t) __Pyx_PyObject_AsString(s))
#define __Pyx_PyObject_AsWritableUString(s)    ((unsigned char*)(__pyx_uintptr_t) __Pyx_PyObject_AsString(s))
#define __Pyx_PyObject_AsSString(s)    ((const signed char*) __Pyx_PyObject_AsString(s))
#define __Pyx_PyObject_AsUString(s)    ((const unsigned char*) __Pyx_PyObject_AsString(s))
#define __Pyx_PyObject_FromCString(s)  __Pyx_PyObject_FromString((const char*)s)
#define __Pyx_PyBytes_FromCString(s)   __Pyx_PyBytes_FromString((const char*)s)
#define __Pyx_PyByteArray_FromCString(s)   __Pyx_PyByteArray_FromString((const char*)s)
#define __Pyx_PyStr_FromCString(s)     __Pyx_PyStr_FromString((const char*)s)
#define __Pyx_PyUnicode_FromCString(s) __Pyx_PyUnicode_FromString((const char*)s)
#define __Pyx_PyUnicode_FromOrdinal(o)       PyUnicode_FromOrdinal((int)o)
#define __Pyx_PyUnicode_AsUnicode            PyUnicode_AsUnicode
#define __Pyx_NewRef(obj) (Py_INCREF(obj), obj)
#define __Pyx_Owned_Py_None(b) __Pyx_NewRef(Py_None)
static CYTHON_INLINE PyObject * __Pyx_PyBool_FromLong(long b);
static CYTHON_INLINE int __Pyx_PyObject_IsTrue(PyObject*);
static CYTHON_INLINE int __Pyx_PyObject_IsTrueAndDecref(PyObject*);
static CYTHON_INLINE PyObject* __Pyx_PyNumber_IntOrLong(PyObject* x);
#define __Pyx_PySequence_Tuple(obj)\
    (likely(PyTuple_CheckExact(obj)) ? __Pyx_NewRef(obj) : PySequence_Tuple(obj))
static CYTHON_INLINE Py_ssize_t __Pyx_PyIndex_AsSsize_t(PyObject*);
static CYTHON_INLINE PyObject * __Pyx_PyInt_FromSize_t(size_t);
static CYTHON_INLINE Py_hash_t __Pyx_PyIndex_AsHash_t(PyObject*);
#if CYTHON_ASSUME_SAFE_MACROS
#define __pyx_PyFloat_AsDouble(x) (PyFloat_CheckExact(x) ? PyFloat_AS_DOUBLE(x) : PyFloat_AsDouble(x))
#else
#define __pyx_PyFloat_AsDouble(x) PyFloat_AsDouble(x)
#endif
#define __pyx_PyFloat_AsFloat(x) ((float) __pyx_PyFloat_AsDouble(x))
#if PY_MAJOR_VERSION >= 3
#define __Pyx_PyNumber_Int(x) (PyLong_CheckExact(x) ? __Pyx_NewRef(x) : PyNumber_Long(x))
#else
#define __Pyx_PyNumber_Int(x) (PyInt_CheckExact(x) ? __Pyx_NewRef(x) : PyNumber_Int(x))
#endif
#if CYTHON_USE_PYLONG_INTERNALS
  #if PY_VERSION_HEX >= 0x030C00A7
  #ifndef _PyLong_SIGN_MASK
    #define _PyLong_SIGN_MASK 3
  #endif
  #ifndef _PyLong_NON_SIZE_BITS
    #define _PyLong_NON_SIZE_BITS 3
  #endif
  #define __Pyx_PyLong_Sign(x)  (((PyLongObject*)x)->long_value.lv_tag & _PyLong_SIGN_MASK)
  #define __Pyx_PyLong_IsNeg(x)  ((__Pyx_PyLong_Sign(x) & 2) != 0)
  #define __Pyx_PyLong_IsNonNeg(x)  (!__Pyx_PyLong_IsNeg(x))
  #define __Pyx_PyLong_IsZero(x)  (__Pyx_PyLong_Sign(x) & 1)
  #define __Pyx_PyLong_IsPos(x)  (__Pyx_PyLong_Sign(x) == 0)
  #define __Pyx_PyLong_CompactValueUnsigned(x)  (__Pyx_PyLong_Digits(x)[0])
  #define __Pyx_PyLong_DigitCount(x)  ((Py_ssize_t) (((PyLongObject*)x)->long_value.lv_tag >> _PyLong_NON_SIZE_BITS))
  #define __Pyx_PyLong_SignedDigitCount(x)\
        ((1 - (Py_ssize_t) __Pyx_PyLong_Sign(x)) * __Pyx_PyLong_DigitCount(x))
  #if defined(PyUnstable_Long_IsCompact) && defined(PyUnstable_Long_CompactValue)
    #define __Pyx_PyLong_IsCompact(x)     PyUnstable_Long_IsCompact((PyLongObject*) x)
    #define __Pyx_PyLong_CompactValue(x)  PyUnstable_Long_CompactValue((PyLongObject*) x)
  #else
    #define __Pyx_PyLong_IsCompact(x)     (((PyLongObject*)x)->long_value.lv_tag < (2 << _PyLong_NON_SIZE_BITS))
    #define __Pyx_PyLong_CompactValue(x)  ((1 - (Py_ssize_t) __Pyx_PyLong_Sign(x)) * (Py_ssize_t) __Pyx_PyLong_Digits(x)[0])
  #endif
  typedef Py_ssize_t  __Pyx_compact_pylong;
  typedef size_t  __Pyx_compact_upylong;
  #else
  #define __Pyx_PyLong_IsNeg(x)  (Py_SIZE(x) < 0)
  #define __Pyx_PyLong_IsNonNeg(x)  (Py_SIZE(x) >= 0)
  #define __Pyx_PyLong_IsZero(x)  (Py_SIZE(x) == 0)
  #define __Pyx_PyLong_IsPos(x)  (Py_SIZE(x) > 0)
  #define __Pyx_PyLong_CompactValueUnsigned(x)  ((Py_SIZE(x) == 0) ? 0 : __Pyx_PyLong_Digits(x)[0])
  #define __Pyx_PyLong_DigitCount(x)  __Pyx_sst_abs(Py_SIZE(x))
  #define __Pyx_PyLong_SignedDigitCount(x)  Py_SIZE(x)
  #define __Pyx_PyLong_IsCompact(x)  (Py_SIZE(x) == 0 || Py_SIZE(x) == 1 || Py_SIZE(x) == -1)
  #define __Pyx_PyLong_CompactValue(x)\
        ((Py_SIZE(x) == 0) ? (sdigit) 0 : ((Py_SIZE(x) < 0) ? -(sdigit)__Pyx_PyLong_Digits(x)[0] : (sdigit)__Pyx_PyLong_Digits(x)[0]))
  typedef sdigit  __Pyx_compact_pylong;
  typedef digit  __Pyx_compact_upylong;
  #endif
  #if PY_VERSION_HEX >= 0x030C00A5
  #define __Pyx_PyLong_Digits(x)  (((PyLongObject*)x)->long_value.ob_digit)
  #else
  #define __Pyx_PyLong_Digits(x)  (((PyLongObject*)x)->ob_digit)
  #endif
#endif
#if PY_MAJOR_VERSION < 3 && __PYX_DEFAULT_STRING_ENCODING_IS_ASCII
#include <string.h>
static int __Pyx_sys_getdefaultencoding_not_ascii;
static int __Pyx_init_sys_getdefaultencoding_params(void) {
    PyObject* sys;
    PyObject* default_encoding = NULL;
    PyObject* ascii_chars_u = NULL;
    PyObject* ascii_chars_b = NULL;
    const char* default_encoding_c;
    sys = PyImport_ImportModule("sys");
    if (!sys) goto bad;
    default_encoding = PyObject_CallMethod(sys, (char*) "getdefaultencoding", NULL);
    Py_DECREF(sys);
    if (!default_encoding) goto bad;
    default_encoding_c = PyBytes_AsString(default_encoding);
    if (!default_encoding_c) goto bad;
    if (strcmp(default_encoding_c, "ascii") == 0) {
        __Pyx_sys_getdefaultencoding_not_ascii = 0;
    } else {
        char ascii_chars[128];
        int c;
        for (c = 0; c < 128; c++) {
            ascii_chars[c] = (char) c;
        }
        __Pyx_sys_getdefaultencoding_not_ascii = 1;
        ascii_chars_u = PyUnicode_DecodeASCII(ascii_chars, 128, NULL);
        if (!ascii_chars_u) goto bad;
        ascii_chars_b = PyUnicode_AsEncodedString(ascii_chars_u, default_encoding_c, NULL);
        if (!ascii_chars_b || !PyBytes_Check(ascii_chars_b) || memcmp(ascii_chars, PyBytes_AS_STRING(ascii_chars_b), 128) != 0) {
            PyErr_Format(
                PyExc_ValueError,
                "This module compiled with c_string_encoding=ascii, but default encoding '%.200s' is not a superset of ascii.",
                default_encoding_c);
            goto bad;
        }
        Py_DECREF(ascii_chars_u);
        Py_DECREF(ascii_chars_b);
    }
    Py_DECREF(default_encoding);
    return 0;
bad:
    Py_XDECREF(default_encoding);
    Py_XDECREF(ascii_chars_u);
    Py_XDECREF(ascii_chars_b);
    return -1;
}
#endif
#if __PYX_DEFAULT_STRING_ENCODING_IS_DEFAULT && PY_MAJOR_VERSION >= 3
#define __Pyx_PyUnicode_FromStringAndSize(c_str, size) PyUnicode_DecodeUTF8(c_str, size, NULL)
#else
#define __Pyx_PyUnicode_FromStringAndSize(c_str, size) PyUnicode_Decode(c_str, size, __PYX_DEFAULT_STRING_ENCODING, NULL)
#if __PYX_DEFAULT_STRING_ENCODING_IS_DEFAULT
#include <string.h>
static char* __PYX_DEFAULT_STRING_ENCODING;
static int __Pyx_init_sys_getdefaultencoding_params(void) {
    PyObject* sys;
    PyObject* default_encoding = NULL;
    char* default_encoding_c;
    sys = PyImport_ImportModule("sys");
    if (!sys) goto bad;
    default_encoding = PyObject_CallMethod(sys, (char*) (const char*) "getdefaultencoding", NULL);
    Py_DECREF(sys);
    if (!default_encoding) goto bad;
    default_encoding_c = PyBytes_AsString(default_encoding);
    if (!default_encoding_c) goto bad;
    __PYX_DEFAULT_STRING_ENCODING = (char*) malloc(strlen(default_encoding_c) + 1);
    if (!__PYX_DEFAULT_STRING_ENCODING) goto bad;
    strcpy(__PYX_DEFAULT_STRING_ENCODING, default_encoding_c);
    Py_DECREF(default_encoding);
    return 0;
bad:
    Py_XDECREF(default_encoding);
    return -1;
}
#endif
#endif


/* Test for GCC > 2.95 */
#if defined(__GNUC__)     && (__GNUC__ > 2 || (__GNUC__ == 2 && (__GNUC_MINOR__ > 95)))
  #define likely(x)   __builtin_expect(!!(x), 1)
  #define unlikely(x) __builtin_expect(!!(x), 0)
#else /* !__GNUC__ or GCC < 2.95 */
  #define likely(x)   (x)
  #define unlikely(x) (x)
#endif /* __GNUC__ */
static CYTHON_INLINE void __Pyx_pretend_to_initialize(void* ptr) { (void)ptr; }

#if !CYTHON_USE_MODULE_STATE
static PyObject *__pyx_m = NULL;
#endif
static int __pyx_lineno;
static int __pyx_clineno = 0;
static const char * __pyx_cfilenm = __FILE__;
static const char *__pyx_filename;

/* #### Code section: filename_table ### */

static const char *__pyx_f[] = {
  "pysdd/sdd.pyx",
  "<stringsource>",
  "contextvars.pxd",
  "array.pxd",
  "type.pxd",
  "bool.pxd",
  "complex.pxd",
};
/* #### Code section: utility_code_proto_before_types ### */
/* ForceInitThreads.proto */
#ifndef __PYX_FORCE_INIT_THREADS
  #define __PYX_FORCE_INIT_THREADS 0
#endif

/* NoFastGil.proto */
#define __Pyx_PyGILState_Ensure PyGILState_Ensure
#define __Pyx_PyGILState_Release PyGILState_Release
#define __Pyx_FastGIL_Remember()
#define __Pyx_FastGIL_Forget()
#define __Pyx_FastGilFuncInit()

/* BufferFormatStructs.proto */
struct __Pyx_StructField_;
#define __PYX_BUF_FLAGS_PACKED_STRUCT (1 << 0)
typedef struct {
  const char* name;
  struct __Pyx_StructField_* fields;
  size_t size;
  size_t arraysize[8];
  int ndim;
  char typegroup;
  char is_unsigned;
  int flags;
} __Pyx_TypeInfo;
typedef struct __Pyx_StructField_ {
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typedef struct {
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} __Pyx_BufFmt_StackElem;
typedef struct {
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  __Pyx_BufFmt_StackElem* head;
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  size_t new_count, enc_count;
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  char enc_type;
  char new_packmode;
  char enc_packmode;
  char is_valid_array;
} __Pyx_BufFmt_Context;

/* Atomics.proto */
#include <pythread.h>
#ifndef CYTHON_ATOMICS
    #define CYTHON_ATOMICS 1
#endif
#define __PYX_CYTHON_ATOMICS_ENABLED() CYTHON_ATOMICS
#define __pyx_atomic_int_type int
#define __pyx_nonatomic_int_type int
#if CYTHON_ATOMICS && (defined(__STDC_VERSION__) &&\
                        (__STDC_VERSION__ >= 201112L) &&\
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#elif CYTHON_ATOMICS && (defined(__cplusplus) && (\
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                    (defined(_MSC_VER) && _MSC_VER >= 1700)))
    #include <atomic>
#endif
#if CYTHON_ATOMICS && (defined(__STDC_VERSION__) &&\
                        (__STDC_VERSION__ >= 201112L) &&\
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    #undef __pyx_atomic_int_type
    #define __pyx_atomic_int_type atomic_int
    #define __pyx_atomic_incr_aligned(value) atomic_fetch_add_explicit(value, 1, memory_order_relaxed)
    #define __pyx_atomic_decr_aligned(value) atomic_fetch_sub_explicit(value, 1, memory_order_acq_rel)
    #if defined(__PYX_DEBUG_ATOMICS) && defined(_MSC_VER)
        #pragma message ("Using standard C atomics")
    #elif defined(__PYX_DEBUG_ATOMICS)
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#elif CYTHON_ATOMICS && (defined(__cplusplus) && (\
                    (__cplusplus >= 201103L) ||\
\
                    (defined(_MSC_VER) && _MSC_VER >= 1700)) &&\
                    ATOMIC_INT_LOCK_FREE == 2)
    #undef __pyx_atomic_int_type
    #define __pyx_atomic_int_type std::atomic_int
    #define __pyx_atomic_incr_aligned(value) std::atomic_fetch_add_explicit(value, 1, std::memory_order_relaxed)
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    #if defined(__PYX_DEBUG_ATOMICS) && defined(_MSC_VER)
        #pragma message ("Using standard C++ atomics")
    #elif defined(__PYX_DEBUG_ATOMICS)
        #warning "Using standard C++ atomics"
    #endif
#elif CYTHON_ATOMICS && (__GNUC__ >= 5 || (__GNUC__ == 4 &&\
                    (__GNUC_MINOR__ > 1 ||\
                    (__GNUC_MINOR__ == 1 && __GNUC_PATCHLEVEL__ >= 2))))
    #define __pyx_atomic_incr_aligned(value) __sync_fetch_and_add(value, 1)
    #define __pyx_atomic_decr_aligned(value) __sync_fetch_and_sub(value, 1)
    #ifdef __PYX_DEBUG_ATOMICS
        #warning "Using GNU atomics"
    #endif
#elif CYTHON_ATOMICS && defined(_MSC_VER)
    #include <intrin.h>
    #undef __pyx_atomic_int_type
    #define __pyx_atomic_int_type long
    #undef __pyx_nonatomic_int_type
    #define __pyx_nonatomic_int_type long
    #pragma intrinsic (_InterlockedExchangeAdd)
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    #ifdef __PYX_DEBUG_ATOMICS
        #pragma message ("Using MSVC atomics")
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#else
    #undef CYTHON_ATOMICS
    #define CYTHON_ATOMICS 0
    #ifdef __PYX_DEBUG_ATOMICS
        #warning "Not using atomics"
    #endif
#endif
#if CYTHON_ATOMICS
    #define __pyx_add_acquisition_count(memview)\
             __pyx_atomic_incr_aligned(__pyx_get_slice_count_pointer(memview))
    #define __pyx_sub_acquisition_count(memview)\
            __pyx_atomic_decr_aligned(__pyx_get_slice_count_pointer(memview))
#else
    #define __pyx_add_acquisition_count(memview)\
            __pyx_add_acquisition_count_locked(__pyx_get_slice_count_pointer(memview), memview->lock)
    #define __pyx_sub_acquisition_count(memview)\
            __pyx_sub_acquisition_count_locked(__pyx_get_slice_count_pointer(memview), memview->lock)
#endif

/* MemviewSliceStruct.proto */
struct __pyx_memoryview_obj;
typedef struct {
  struct __pyx_memoryview_obj *memview;
  char *data;
  Py_ssize_t shape[8];
  Py_ssize_t strides[8];
  Py_ssize_t suboffsets[8];
} __Pyx_memviewslice;
#define __Pyx_MemoryView_Len(m)  (m.shape[0])

/* #### Code section: numeric_typedefs ### */
/* #### Code section: complex_type_declarations ### */
/* #### Code section: type_declarations ### */

/*--- Type declarations ---*/
#ifndef _ARRAYARRAY_H
struct arrayobject;
typedef struct arrayobject arrayobject;
#endif
struct __pyx_obj_5pysdd_3sdd_SddNode;
struct __pyx_obj_5pysdd_3sdd_SddManager;
struct __pyx_obj_5pysdd_3sdd_Fnf;
struct __pyx_obj_5pysdd_3sdd_Vtree;
struct __pyx_obj_5pysdd_3sdd_WmcManager;
struct __pyx_obj_5pysdd_3sdd_CompilerOptions;
struct __pyx_obj_5pysdd_3sdd___pyx_scope_struct__models;
struct __pyx_array_obj;
struct __pyx_MemviewEnum_obj;
struct __pyx_memoryview_obj;
struct __pyx_memoryviewslice_obj;
struct __pyx_opt_args_7cpython_11contextvars_get_value;
struct __pyx_opt_args_7cpython_11contextvars_get_value_no_default;

/* "cpython/contextvars.pxd":112
 * 
 * 
 * cdef inline object get_value(var, default_value=None):             # <<<<<<<<<<<<<<
 *     """Return a new reference to the value of the context variable,
 *     or the default value of the context variable,
 */
struct __pyx_opt_args_7cpython_11contextvars_get_value {
  int __pyx_n;
  PyObject *default_value;
};

/* "cpython/contextvars.pxd":129
 * 
 * 
 * cdef inline object get_value_no_default(var, default_value=None):             # <<<<<<<<<<<<<<
 *     """Return a new reference to the value of the context variable,
 *     or the provided default value if no such value was found.
 */
struct __pyx_opt_args_7cpython_11contextvars_get_value_no_default {
  int __pyx_n;
  PyObject *default_value;
};
struct __pyx_opt_args_5pysdd_3sdd_10SddManager_wrap;
struct __pyx_opt_args_5pysdd_3sdd_3Fnf_wrap;
struct __pyx_opt_args_5pysdd_3sdd_5Vtree_wrap;

/* "pysdd/sdd.pyx":420
 * 
 *     @staticmethod
 *     cdef wrap(sddapi_c.SddManager* sdd_manager, CompilerOptions options, object root=None):             # <<<<<<<<<<<<<<
 *         """Transform a C SddManager to a Python SddManager.
 * 
 */
struct __pyx_opt_args_5pysdd_3sdd_10SddManager_wrap {
  int __pyx_n;
  PyObject *root;
};

/* "pysdd/sdd.pyx":1129
 * 
 *     @staticmethod
 *     cdef wrap(compiler_c.Fnf* fnf, cnf=False, dnf=False):             # <<<<<<<<<<<<<<
 *         rfnf = Fnf()
 *         rfnf._fnf = fnf
 */
struct __pyx_opt_args_5pysdd_3sdd_3Fnf_wrap {
  int __pyx_n;
  PyObject *cnf;
  PyObject *dnf;
};

/* "pysdd/sdd.pyx":1325
 * 
 *     @staticmethod
 *     cdef wrap(sddapi_c.Vtree* vtree, is_ref=False):             # <<<<<<<<<<<<<<
 *         """Transform a C Vtree to a Python Vtree.
 * 
 */
struct __pyx_opt_args_5pysdd_3sdd_5Vtree_wrap {
  int __pyx_n;
  PyObject *is_ref;
};

/* "pysdd/sdd.pyx":38
 * 
 * 
 * cdef class SddNode:             # <<<<<<<<<<<<<<
 *     cdef sddapi_c.SddNode* _sddnode
 *     cdef SddManager _manager
 */
struct __pyx_obj_5pysdd_3sdd_SddNode {
  PyObject_HEAD
  struct __pyx_vtabstruct_5pysdd_3sdd_SddNode *__pyx_vtab;
  SddNode *_sddnode;
  struct __pyx_obj_5pysdd_3sdd_SddManager *_manager;
  PyObject *_name;
};


/* "pysdd/sdd.pyx":356
 * 
 * @cython.embedsignature(True)
 * cdef class SddManager:             # <<<<<<<<<<<<<<
 *     """Creates a new SDD manager, either given a vtree or using a balanced vtree over the given number of variables.
 * 
 */
struct __pyx_obj_5pysdd_3sdd_SddManager {
  PyObject_HEAD
  struct __pyx_vtabstruct_5pysdd_3sdd_SddManager *__pyx_vtab;
  SddManager *_sddmanager;
  int _prevent_transformation;
  struct __pyx_obj_5pysdd_3sdd_CompilerOptions *options;
  PyObject *root;
};


/* "pysdd/sdd.pyx":1115
 * 
 * 
 * cdef class Fnf:             # <<<<<<<<<<<<<<
 *     cdef compiler_c.Fnf* _fnf
 *     cdef public bint _type_cnf
 */
struct __pyx_obj_5pysdd_3sdd_Fnf {
  PyObject_HEAD
  struct __pyx_vtabstruct_5pysdd_3sdd_Fnf *__pyx_vtab;
  Fnf *_fnf;
  int _type_cnf;
  int _type_dnf;
};


/* "pysdd/sdd.pyx":1171
 * 
 * @cython.embedsignature(True)
 * cdef class Vtree:             # <<<<<<<<<<<<<<
 *     """Returns a vtree over a given number of variables.
 * 
 */
struct __pyx_obj_5pysdd_3sdd_Vtree {
  PyObject_HEAD
  struct __pyx_vtabstruct_5pysdd_3sdd_Vtree *__pyx_vtab;
  Vtree *_vtree;
  int is_ref;
};


/* "pysdd/sdd.pyx":1582
 * 
 * @cython.embedsignature(True)
 * cdef class WmcManager:             # <<<<<<<<<<<<<<
 *     """Creates a WMC manager for the SDD rooted at node and initializes literal weights.
 * 
 */
struct __pyx_obj_5pysdd_3sdd_WmcManager {
  PyObject_HEAD
  WmcManager *_wmcmanager;
  struct __pyx_obj_5pysdd_3sdd_SddNode *node;
};


/* "pysdd/sdd.pyx":1711
 * 
 * 
 * cdef class CompilerOptions:             # <<<<<<<<<<<<<<
 *     cdef compiler_c.SddCompilerOptions _options
 *     cdef public object cnf_filename
 */
struct __pyx_obj_5pysdd_3sdd_CompilerOptions {
  PyObject_HEAD
  SddCompilerOptions _options;
  PyObject *cnf_filename;
  PyObject *dnf_filename;
  PyObject *vtree_filename;
  PyObject *sdd_filename;
  PyObject *output_vtree_filename;
  PyObject *output_vtree_dot_filename;
  PyObject *output_sdd_filename;
  PyObject *output_sdd_dot_filename;
  int minimize_cardinality;
  PyObject *initial_vtree_type;
  int vtree_search_mode;
  int post_search;
  int verbose;
};


/* "pysdd/sdd.pyx":247
 *         return model
 * 
 *     def models(self, Vtree vtree=None):             # <<<<<<<<<<<<<<
 *         """A generator for the models of an SDD."""
 *         if self.is_false():
 */
struct __pyx_obj_5pysdd_3sdd___pyx_scope_struct__models {
  PyObject_HEAD
  PyObject *__pyx_v_left;
  PyObject *__pyx_v_prime;
  PyObject *__pyx_v_right;
  struct __pyx_obj_5pysdd_3sdd_SddNode *__pyx_v_self;
  long __pyx_v_sign;
  PyObject *__pyx_v_sub;
  PyObject *__pyx_v_true_sdd;
  PyObject *__pyx_v_var;
  struct __pyx_obj_5pysdd_3sdd_Vtree *__pyx_v_vtree;
  PyObject *__pyx_t_0;
  PyObject *__pyx_t_1;
  Py_ssize_t __pyx_t_2;
  PyObject *(*__pyx_t_3)(PyObject *);
  Py_ssize_t __pyx_t_4;
  PyObject *(*__pyx_t_5)(PyObject *);
  PyObject *__pyx_t_6;
  Py_ssize_t __pyx_t_7;
  PyObject *(*__pyx_t_8)(PyObject *);
};


/* "View.MemoryView":114
 * @cython.collection_type("sequence")
 * @cname("__pyx_array")
 * cdef class array:             # <<<<<<<<<<<<<<
 * 
 *     cdef:
 */
struct __pyx_array_obj {
  PyObject_HEAD
  struct __pyx_vtabstruct_array *__pyx_vtab;
  char *data;
  Py_ssize_t len;
  char *format;
  int ndim;
  Py_ssize_t *_shape;
  Py_ssize_t *_strides;
  Py_ssize_t itemsize;
  PyObject *mode;
  PyObject *_format;
  void (*callback_free_data)(void *);
  int free_data;
  int dtype_is_object;
};


/* "View.MemoryView":302
 * 
 * @cname('__pyx_MemviewEnum')
 * cdef class Enum(object):             # <<<<<<<<<<<<<<
 *     cdef object name
 *     def __init__(self, name):
 */
struct __pyx_MemviewEnum_obj {
  PyObject_HEAD
  PyObject *name;
};


/* "View.MemoryView":337
 * 
 * @cname('__pyx_memoryview')
 * cdef class memoryview:             # <<<<<<<<<<<<<<
 * 
 *     cdef object obj
 */
struct __pyx_memoryview_obj {
  PyObject_HEAD
  struct __pyx_vtabstruct_memoryview *__pyx_vtab;
  PyObject *obj;
  PyObject *_size;
  PyObject *_array_interface;
  PyThread_type_lock lock;
  __pyx_atomic_int_type acquisition_count;
  Py_buffer view;
  int flags;
  int dtype_is_object;
  __Pyx_TypeInfo *typeinfo;
};


/* "View.MemoryView":952
 * @cython.collection_type("sequence")
 * @cname('__pyx_memoryviewslice')
 * cdef class _memoryviewslice(memoryview):             # <<<<<<<<<<<<<<
 *     "Internal class for passing memoryview slices to Python"
 * 
 */
struct __pyx_memoryviewslice_obj {
  struct __pyx_memoryview_obj __pyx_base;
  __Pyx_memviewslice from_slice;
  PyObject *from_object;
  PyObject *(*to_object_func)(char *);
  int (*to_dtype_func)(char *, PyObject *);
};



/* "pysdd/sdd.pyx":38
 * 
 * 
 * cdef class SddNode:             # <<<<<<<<<<<<<<
 *     cdef sddapi_c.SddNode* _sddnode
 *     cdef SddManager _manager
 */

struct __pyx_vtabstruct_5pysdd_3sdd_SddNode {
  PyObject *(*wrap)(SddNode *, struct __pyx_obj_5pysdd_3sdd_SddManager *);
};
static struct __pyx_vtabstruct_5pysdd_3sdd_SddNode *__pyx_vtabptr_5pysdd_3sdd_SddNode;


/* "pysdd/sdd.pyx":356
 * 
 * @cython.embedsignature(True)
 * cdef class SddManager:             # <<<<<<<<<<<<<<
 *     """Creates a new SDD manager, either given a vtree or using a balanced vtree over the given number of variables.
 * 
 */

struct __pyx_vtabstruct_5pysdd_3sdd_SddManager {
  PyObject *(*wrap)(SddManager *, struct __pyx_obj_5pysdd_3sdd_CompilerOptions *, struct __pyx_opt_args_5pysdd_3sdd_10SddManager_wrap *__pyx_optional_args);
};
static struct __pyx_vtabstruct_5pysdd_3sdd_SddManager *__pyx_vtabptr_5pysdd_3sdd_SddManager;


/* "pysdd/sdd.pyx":1115
 * 
 * 
 * cdef class Fnf:             # <<<<<<<<<<<<<<
 *     cdef compiler_c.Fnf* _fnf
 *     cdef public bint _type_cnf
 */

struct __pyx_vtabstruct_5pysdd_3sdd_Fnf {
  PyObject *(*wrap)(Fnf *, struct __pyx_opt_args_5pysdd_3sdd_3Fnf_wrap *__pyx_optional_args);
};
static struct __pyx_vtabstruct_5pysdd_3sdd_Fnf *__pyx_vtabptr_5pysdd_3sdd_Fnf;


/* "pysdd/sdd.pyx":1171
 * 
 * @cython.embedsignature(True)
 * cdef class Vtree:             # <<<<<<<<<<<<<<
 *     """Returns a vtree over a given number of variables.
 * 
 */

struct __pyx_vtabstruct_5pysdd_3sdd_Vtree {
  PyObject *(*wrap)(Vtree *, struct __pyx_opt_args_5pysdd_3sdd_5Vtree_wrap *__pyx_optional_args);
};
static struct __pyx_vtabstruct_5pysdd_3sdd_Vtree *__pyx_vtabptr_5pysdd_3sdd_Vtree;


/* "View.MemoryView":114
 * @cython.collection_type("sequence")
 * @cname("__pyx_array")
 * cdef class array:             # <<<<<<<<<<<<<<
 * 
 *     cdef:
 */

struct __pyx_vtabstruct_array {
  PyObject *(*get_memview)(struct __pyx_array_obj *);
};
static struct __pyx_vtabstruct_array *__pyx_vtabptr_array;


/* "View.MemoryView":337
 * 
 * @cname('__pyx_memoryview')
 * cdef class memoryview:             # <<<<<<<<<<<<<<
 * 
 *     cdef object obj
 */

struct __pyx_vtabstruct_memoryview {
  char *(*get_item_pointer)(struct __pyx_memoryview_obj *, PyObject *);
  PyObject *(*is_slice)(struct __pyx_memoryview_obj *, PyObject *);
  PyObject *(*setitem_slice_assignment)(struct __pyx_memoryview_obj *, PyObject *, PyObject *);
  PyObject *(*setitem_slice_assign_scalar)(struct __pyx_memoryview_obj *, struct __pyx_memoryview_obj *, PyObject *);
  PyObject *(*setitem_indexed)(struct __pyx_memoryview_obj *, PyObject *, PyObject *);
  PyObject *(*convert_item_to_object)(struct __pyx_memoryview_obj *, char *);
  PyObject *(*assign_item_from_object)(struct __pyx_memoryview_obj *, char *, PyObject *);
  PyObject *(*_get_base)(struct __pyx_memoryview_obj *);
};
static struct __pyx_vtabstruct_memoryview *__pyx_vtabptr_memoryview;


/* "View.MemoryView":952
 * @cython.collection_type("sequence")
 * @cname('__pyx_memoryviewslice')
 * cdef class _memoryviewslice(memoryview):             # <<<<<<<<<<<<<<
 *     "Internal class for passing memoryview slices to Python"
 * 
 */

struct __pyx_vtabstruct__memoryviewslice {
  struct __pyx_vtabstruct_memoryview __pyx_base;
};
static struct __pyx_vtabstruct__memoryviewslice *__pyx_vtabptr__memoryviewslice;
/* #### Code section: utility_code_proto ### */

/* --- Runtime support code (head) --- */
/* Refnanny.proto */
#ifndef CYTHON_REFNANNY
  #define CYTHON_REFNANNY 0
#endif
#if CYTHON_REFNANNY
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#define __Pyx_PyErr_ExceptionMatches(err) __Pyx_PyErr_ExceptionMatchesInState(__pyx_tstate, err)
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#define __Pyx_PyErr_ExceptionMatches(err)  PyErr_ExceptionMatches(err)
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/* PyThreadStateGet.proto */
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#define __Pyx_PyThreadState_declare  PyThreadState *__pyx_tstate;
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#define __Pyx_PyErr_Occurred()  (__pyx_tstate->current_exception != NULL)
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#define __Pyx_PyThreadState_declare
#define __Pyx_PyThreadState_assign
#define __Pyx_PyErr_Occurred()  (PyErr_Occurred() != NULL)
#define __Pyx_PyErr_CurrentExceptionType()  PyErr_Occurred()
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/* PyErrFetchRestore.proto */
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#define __Pyx_PyErr_Clear() __Pyx_ErrRestore(NULL, NULL, NULL)
#define __Pyx_ErrRestoreWithState(type, value, tb)  __Pyx_ErrRestoreInState(PyThreadState_GET(), type, value, tb)
#define __Pyx_ErrFetchWithState(type, value, tb)    __Pyx_ErrFetchInState(PyThreadState_GET(), type, value, tb)
#define __Pyx_ErrRestore(type, value, tb)  __Pyx_ErrRestoreInState(__pyx_tstate, type, value, tb)
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static CYTHON_INLINE void __Pyx_ErrRestoreInState(PyThreadState *tstate, PyObject *type, PyObject *value, PyObject *tb);
static CYTHON_INLINE void __Pyx_ErrFetchInState(PyThreadState *tstate, PyObject **type, PyObject **value, PyObject **tb);
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#define __Pyx_PyErr_SetNone(exc) (Py_INCREF(exc), __Pyx_ErrRestore((exc), NULL, NULL))
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#define __Pyx_PyErr_Clear() PyErr_Clear()
#define __Pyx_PyErr_SetNone(exc) PyErr_SetNone(exc)
#define __Pyx_ErrRestoreWithState(type, value, tb)  PyErr_Restore(type, value, tb)
#define __Pyx_ErrFetchWithState(type, value, tb)  PyErr_Fetch(type, value, tb)
#define __Pyx_ErrRestoreInState(tstate, type, value, tb)  PyErr_Restore(type, value, tb)
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#define __Pyx_ErrRestore(type, value, tb)  PyErr_Restore(type, value, tb)
#define __Pyx_ErrFetch(type, value, tb)  PyErr_Fetch(type, value, tb)
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/* PyObjectGetAttrStr.proto */
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static CYTHON_INLINE PyObject* __Pyx_PyObject_GetAttrStr(PyObject* obj, PyObject* attr_name);
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#define __Pyx_PyObject_GetAttrStr(o,n) PyObject_GetAttr(o,n)
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/* PyObjectGetAttrStrNoError.proto */
static CYTHON_INLINE PyObject* __Pyx_PyObject_GetAttrStrNoError(PyObject* obj, PyObject* attr_name);

/* GetBuiltinName.proto */
static PyObject *__Pyx_GetBuiltinName(PyObject *name);

/* TupleAndListFromArray.proto */
#if CYTHON_COMPILING_IN_CPYTHON
static CYTHON_INLINE PyObject* __Pyx_PyList_FromArray(PyObject *const *src, Py_ssize_t n);
static CYTHON_INLINE PyObject* __Pyx_PyTuple_FromArray(PyObject *const *src, Py_ssize_t n);
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/* IncludeStringH.proto */
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/* BytesEquals.proto */
static CYTHON_INLINE int __Pyx_PyBytes_Equals(PyObject* s1, PyObject* s2, int equals);

/* UnicodeEquals.proto */
static CYTHON_INLINE int __Pyx_PyUnicode_Equals(PyObject* s1, PyObject* s2, int equals);

/* fastcall.proto */
#if CYTHON_AVOID_BORROWED_REFS
    #define __Pyx_Arg_VARARGS(args, i) PySequence_GetItem(args, i)
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    #define __Pyx_Arg_VARARGS(args, i) PyTuple_GET_ITEM(args, i)
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    #define __Pyx_Arg_VARARGS(args, i) PyTuple_GetItem(args, i)
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    #define __Pyx_Arg_NewRef_VARARGS(arg) __Pyx_NewRef(arg)
    #define __Pyx_Arg_XDECREF_VARARGS(arg) Py_XDECREF(arg)
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    #define __Pyx_Arg_NewRef_VARARGS(arg) arg
    #define __Pyx_Arg_XDECREF_VARARGS(arg)
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#define __Pyx_NumKwargs_VARARGS(kwds) PyDict_Size(kwds)
#define __Pyx_KwValues_VARARGS(args, nargs) NULL
#define __Pyx_GetKwValue_VARARGS(kw, kwvalues, s) __Pyx_PyDict_GetItemStrWithError(kw, s)
#define __Pyx_KwargsAsDict_VARARGS(kw, kwvalues) PyDict_Copy(kw)
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    #define __Pyx_KwValues_FASTCALL(args, nargs) ((args) + (nargs))
    static CYTHON_INLINE PyObject * __Pyx_GetKwValue_FASTCALL(PyObject *kwnames, PyObject *const *kwvalues, PyObject *s);
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    CYTHON_UNUSED static PyObject *__Pyx_KwargsAsDict_FASTCALL(PyObject *kwnames, PyObject *const *kwvalues);
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    #define __Pyx_KwargsAsDict_FASTCALL(kw, kwvalues) _PyStack_AsDict(kwvalues, kw)
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    #define __Pyx_Arg_NewRef_FASTCALL(arg) arg  /* no-op, __Pyx_Arg_FASTCALL is direct and this needs
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    #define __Pyx_Arg_XDECREF_FASTCALL(arg)
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    #define __Pyx_Arg_FASTCALL __Pyx_Arg_VARARGS
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    #define __Pyx_GetKwValue_FASTCALL __Pyx_GetKwValue_VARARGS
    #define __Pyx_KwargsAsDict_FASTCALL __Pyx_KwargsAsDict_VARARGS
    #define __Pyx_Arg_NewRef_FASTCALL(arg) __Pyx_Arg_NewRef_VARARGS(arg)
    #define __Pyx_Arg_XDECREF_FASTCALL(arg) __Pyx_Arg_XDECREF_VARARGS(arg)
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#define __Pyx_ArgsSlice_VARARGS(args, start, stop) __Pyx_PyTuple_FromArray(&__Pyx_Arg_VARARGS(args, start), stop - start)
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/* RaiseArgTupleInvalid.proto */
static void __Pyx_RaiseArgtupleInvalid(const char* func_name, int exact,
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/* RaiseDoubleKeywords.proto */
static void __Pyx_RaiseDoubleKeywordsError(const char* func_name, PyObject* kw_name);

/* ParseKeywords.proto */
static int __Pyx_ParseOptionalKeywords(PyObject *kwds, PyObject *const *kwvalues,
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/* ArgTypeTest.proto */
#define __Pyx_ArgTypeTest(obj, type, none_allowed, name, exact)\
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static int __Pyx__ArgTypeTest(PyObject *obj, PyTypeObject *type, const char *name, int exact);

/* RaiseException.proto */
static void __Pyx_Raise(PyObject *type, PyObject *value, PyObject *tb, PyObject *cause);

/* PyFunctionFastCall.proto */
#if CYTHON_FAST_PYCALL
#if !CYTHON_VECTORCALL
#define __Pyx_PyFunction_FastCall(func, args, nargs)\
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static PyObject *__Pyx_PyFunction_FastCallDict(PyObject *func, PyObject **args, Py_ssize_t nargs, PyObject *kwargs);
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#define __Pyx_BUILD_ASSERT_EXPR(cond)\
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#ifndef Py_MEMBER_SIZE
#define Py_MEMBER_SIZE(type, member) sizeof(((type *)0)->member)
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#if !CYTHON_VECTORCALL
#if PY_VERSION_HEX >= 0x03080000
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#if PY_VERSION_HEX >= 0x030b00a6 && !CYTHON_COMPILING_IN_LIMITED_API
  #ifndef Py_BUILD_CORE
    #define Py_BUILD_CORE 1
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  #include "internal/pycore_frame.h"
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  #define __Pxy_PyFrame_Initialize_Offsets()
  #define __Pyx_PyFrame_GetLocalsplus(frame)  ((frame)->f_localsplus)
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  static size_t __pyx_pyframe_localsplus_offset = 0;
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/* PyObjectCall.proto */
#if CYTHON_COMPILING_IN_CPYTHON
static CYTHON_INLINE PyObject* __Pyx_PyObject_Call(PyObject *func, PyObject *arg, PyObject *kw);
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#define __Pyx_PyObject_Call(func, arg, kw) PyObject_Call(func, arg, kw)
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/* PyObjectCallMethO.proto */
#if CYTHON_COMPILING_IN_CPYTHON
static CYTHON_INLINE PyObject* __Pyx_PyObject_CallMethO(PyObject *func, PyObject *arg);
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/* PyObjectFastCall.proto */
#define __Pyx_PyObject_FastCall(func, args, nargs)  __Pyx_PyObject_FastCallDict(func, args, (size_t)(nargs), NULL)
static CYTHON_INLINE PyObject* __Pyx_PyObject_FastCallDict(PyObject *func, PyObject **args, size_t nargs, PyObject *kwargs);

/* RaiseUnexpectedTypeError.proto */
static int __Pyx_RaiseUnexpectedTypeError(const char *expected, PyObject *obj);

/* GCCDiagnostics.proto */
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/* BuildPyUnicode.proto */
static PyObject* __Pyx_PyUnicode_BuildFromAscii(Py_ssize_t ulength, char* chars, int clength,
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/* CIntToPyUnicode.proto */
static CYTHON_INLINE PyObject* __Pyx_PyUnicode_From_int(int value, Py_ssize_t width, char padding_char, char format_char);

/* CIntToPyUnicode.proto */
static CYTHON_INLINE PyObject* __Pyx_PyUnicode_From_Py_ssize_t(Py_ssize_t value, Py_ssize_t width, char padding_char, char format_char);

/* JoinPyUnicode.proto */
static PyObject* __Pyx_PyUnicode_Join(PyObject* value_tuple, Py_ssize_t value_count, Py_ssize_t result_ulength,
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/* StrEquals.proto */
#if PY_MAJOR_VERSION >= 3
#define __Pyx_PyString_Equals __Pyx_PyUnicode_Equals
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#define __Pyx_PyString_Equals __Pyx_PyBytes_Equals
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/* PyObjectFormatSimple.proto */
#if CYTHON_COMPILING_IN_PYPY
    #define __Pyx_PyObject_FormatSimple(s, f) (\
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    #define __Pyx_PyObject_FormatSimple(s, f) (\
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    #define __Pyx_PyObject_FormatSimple(s, f) (\
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    #define __Pyx_PyObject_FormatSimple(s, f) (\
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        PyObject_Format(s, f))
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CYTHON_UNUSED static int __pyx_array_getbuffer(PyObject *__pyx_v_self, Py_buffer *__pyx_v_info, int __pyx_v_flags); /*proto*/
static PyObject *__pyx_array_get_memview(struct __pyx_array_obj *); /*proto*/
/* GetAttr.proto */
static CYTHON_INLINE PyObject *__Pyx_GetAttr(PyObject *, PyObject *);

/* GetItemInt.proto */
#define __Pyx_GetItemInt(o, i, type, is_signed, to_py_func, is_list, wraparound, boundscheck)\
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#define __Pyx_GetItemInt_List(o, i, type, is_signed, to_py_func, is_list, wraparound, boundscheck)\
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static CYTHON_INLINE PyObject *__Pyx_GetItemInt_List_Fast(PyObject *o, Py_ssize_t i,
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#define __Pyx_GetItemInt_Tuple(o, i, type, is_signed, to_py_func, is_list, wraparound, boundscheck)\
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static CYTHON_INLINE PyObject *__Pyx_GetItemInt_Tuple_Fast(PyObject *o, Py_ssize_t i,
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static PyObject *__Pyx_GetItemInt_Generic(PyObject *o, PyObject* j);
static CYTHON_INLINE PyObject *__Pyx_GetItemInt_Fast(PyObject *o, Py_ssize_t i,
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/* PyObjectCallOneArg.proto */
static CYTHON_INLINE PyObject* __Pyx_PyObject_CallOneArg(PyObject *func, PyObject *arg);

/* ObjectGetItem.proto */
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static CYTHON_INLINE PyObject *__Pyx_PyObject_GetItem(PyObject *obj, PyObject *key);
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#define __Pyx_PyObject_GetItem(obj, key)  PyObject_GetItem(obj, key)
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/* KeywordStringCheck.proto */
static int __Pyx_CheckKeywordStrings(PyObject *kw, const char* function_name, int kw_allowed);

/* DivInt[Py_ssize_t].proto */
static CYTHON_INLINE Py_ssize_t __Pyx_div_Py_ssize_t(Py_ssize_t, Py_ssize_t);

/* UnaryNegOverflows.proto */
#define __Pyx_UNARY_NEG_WOULD_OVERFLOW(x)\
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/* GetAttr3.proto */
static CYTHON_INLINE PyObject *__Pyx_GetAttr3(PyObject *, PyObject *, PyObject *);

/* PyDictVersioning.proto */
#if CYTHON_USE_DICT_VERSIONS && CYTHON_USE_TYPE_SLOTS
#define __PYX_DICT_VERSION_INIT  ((PY_UINT64_T) -1)
#define __PYX_GET_DICT_VERSION(dict)  (((PyDictObject*)(dict))->ma_version_tag)
#define __PYX_UPDATE_DICT_CACHE(dict, value, cache_var, version_var)\
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    (cache_var) = (value);
#define __PYX_PY_DICT_LOOKUP_IF_MODIFIED(VAR, DICT, LOOKUP) {\
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    static PyObject *__pyx_dict_cached_value = NULL;\
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        (VAR) = __pyx_dict_cached_value = (LOOKUP);\
        __pyx_dict_version = __PYX_GET_DICT_VERSION(DICT);\
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static CYTHON_INLINE PY_UINT64_T __Pyx_get_tp_dict_version(PyObject *obj);
static CYTHON_INLINE PY_UINT64_T __Pyx_get_object_dict_version(PyObject *obj);
static CYTHON_INLINE int __Pyx_object_dict_version_matches(PyObject* obj, PY_UINT64_T tp_dict_version, PY_UINT64_T obj_dict_version);
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#define __PYX_GET_DICT_VERSION(dict)  (0)
#define __PYX_UPDATE_DICT_CACHE(dict, value, cache_var, version_var)
#define __PYX_PY_DICT_LOOKUP_IF_MODIFIED(VAR, DICT, LOOKUP)  (VAR) = (LOOKUP);
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/* GetModuleGlobalName.proto */
#if CYTHON_USE_DICT_VERSIONS
#define __Pyx_GetModuleGlobalName(var, name)  do {\
    static PY_UINT64_T __pyx_dict_version = 0;\
    static PyObject *__pyx_dict_cached_value = NULL;\
    (var) = (likely(__pyx_dict_version == __PYX_GET_DICT_VERSION(__pyx_d))) ?\
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#define __Pyx_GetModuleGlobalNameUncached(var, name)  do {\
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    (var) = __Pyx__GetModuleGlobalName(name, &__pyx_dict_version, &__pyx_dict_cached_value);\
} while(0)
static PyObject *__Pyx__GetModuleGlobalName(PyObject *name, PY_UINT64_T *dict_version, PyObject **dict_cached_value);
#else
#define __Pyx_GetModuleGlobalName(var, name)  (var) = __Pyx__GetModuleGlobalName(name)
#define __Pyx_GetModuleGlobalNameUncached(var, name)  (var) = __Pyx__GetModuleGlobalName(name)
static CYTHON_INLINE PyObject *__Pyx__GetModuleGlobalName(PyObject *name);
#endif

/* AssertionsEnabled.proto */
#if CYTHON_COMPILING_IN_PYPY && PY_VERSION_HEX < 0x02070600 && !defined(Py_OptimizeFlag)
  #define __Pyx_init_assertions_enabled()  (0)
  #define __pyx_assertions_enabled()  (1)
#elif CYTHON_COMPILING_IN_LIMITED_API  ||  (CYTHON_COMPILING_IN_CPYTHON && PY_VERSION_HEX >= 0x030C0000)
  static int __pyx_assertions_enabled_flag;
  #define __pyx_assertions_enabled() (__pyx_assertions_enabled_flag)
  static int __Pyx_init_assertions_enabled(void) {
    PyObject *builtins, *debug, *debug_str;
    int flag;
    builtins = PyEval_GetBuiltins();
    if (!builtins) goto bad;
    debug_str = PyUnicode_FromStringAndSize("__debug__", 9);
    if (!debug_str) goto bad;
    debug = PyObject_GetItem(builtins, debug_str);
    Py_DECREF(debug_str);
    if (!debug) goto bad;
    flag = PyObject_IsTrue(debug);
    Py_DECREF(debug);
    if (flag == -1) goto bad;
    __pyx_assertions_enabled_flag = flag;
    return 0;
  bad:
    __pyx_assertions_enabled_flag = 1;
    return -1;
  }
#else
  #define __Pyx_init_assertions_enabled()  (0)
  #define __pyx_assertions_enabled()  (!Py_OptimizeFlag)
#endif

/* RaiseTooManyValuesToUnpack.proto */
static CYTHON_INLINE void __Pyx_RaiseTooManyValuesError(Py_ssize_t expected);

/* RaiseNeedMoreValuesToUnpack.proto */
static CYTHON_INLINE void __Pyx_RaiseNeedMoreValuesError(Py_ssize_t index);

/* RaiseNoneIterError.proto */
static CYTHON_INLINE void __Pyx_RaiseNoneNotIterableError(void);

/* ExtTypeTest.proto */
static CYTHON_INLINE int __Pyx_TypeTest(PyObject *obj, PyTypeObject *type);

/* GetTopmostException.proto */
#if CYTHON_USE_EXC_INFO_STACK && CYTHON_FAST_THREAD_STATE
static _PyErr_StackItem * __Pyx_PyErr_GetTopmostException(PyThreadState *tstate);
#endif

/* SaveResetException.proto */
#if CYTHON_FAST_THREAD_STATE
#define __Pyx_ExceptionSave(type, value, tb)  __Pyx__ExceptionSave(__pyx_tstate, type, value, tb)
static CYTHON_INLINE void __Pyx__ExceptionSave(PyThreadState *tstate, PyObject **type, PyObject **value, PyObject **tb);
#define __Pyx_ExceptionReset(type, value, tb)  __Pyx__ExceptionReset(__pyx_tstate, type, value, tb)
static CYTHON_INLINE void __Pyx__ExceptionReset(PyThreadState *tstate, PyObject *type, PyObject *value, PyObject *tb);
#else
#define __Pyx_ExceptionSave(type, value, tb)   PyErr_GetExcInfo(type, value, tb)
#define __Pyx_ExceptionReset(type, value, tb)  PyErr_SetExcInfo(type, value, tb)
#endif

/* GetException.proto */
#if CYTHON_FAST_THREAD_STATE
#define __Pyx_GetException(type, value, tb)  __Pyx__GetException(__pyx_tstate, type, value, tb)
static int __Pyx__GetException(PyThreadState *tstate, PyObject **type, PyObject **value, PyObject **tb);
#else
static int __Pyx_GetException(PyObject **type, PyObject **value, PyObject **tb);
#endif

/* SwapException.proto */
#if CYTHON_FAST_THREAD_STATE
#define __Pyx_ExceptionSwap(type, value, tb)  __Pyx__ExceptionSwap(__pyx_tstate, type, value, tb)
static CYTHON_INLINE void __Pyx__ExceptionSwap(PyThreadState *tstate, PyObject **type, PyObject **value, PyObject **tb);
#else
static CYTHON_INLINE void __Pyx_ExceptionSwap(PyObject **type, PyObject **value, PyObject **tb);
#endif

/* Import.proto */
static PyObject *__Pyx_Import(PyObject *name, PyObject *from_list, int level);

/* ImportDottedModule.proto */
static PyObject *__Pyx_ImportDottedModule(PyObject *name, PyObject *parts_tuple);
#if PY_MAJOR_VERSION >= 3
static PyObject *__Pyx_ImportDottedModule_WalkParts(PyObject *module, PyObject *name, PyObject *parts_tuple);
#endif

/* FastTypeChecks.proto */
#if CYTHON_COMPILING_IN_CPYTHON
#define __Pyx_TypeCheck(obj, type) __Pyx_IsSubtype(Py_TYPE(obj), (PyTypeObject *)type)
#define __Pyx_TypeCheck2(obj, type1, type2) __Pyx_IsAnySubtype2(Py_TYPE(obj), (PyTypeObject *)type1, (PyTypeObject *)type2)
static CYTHON_INLINE int __Pyx_IsSubtype(PyTypeObject *a, PyTypeObject *b);
static CYTHON_INLINE int __Pyx_IsAnySubtype2(PyTypeObject *cls, PyTypeObject *a, PyTypeObject *b);
static CYTHON_INLINE int __Pyx_PyErr_GivenExceptionMatches(PyObject *err, PyObject *type);
static CYTHON_INLINE int __Pyx_PyErr_GivenExceptionMatches2(PyObject *err, PyObject *type1, PyObject *type2);
#else
#define __Pyx_TypeCheck(obj, type) PyObject_TypeCheck(obj, (PyTypeObject *)type)
#define __Pyx_TypeCheck2(obj, type1, type2) (PyObject_TypeCheck(obj, (PyTypeObject *)type1) || PyObject_TypeCheck(obj, (PyTypeObject *)type2))
#define __Pyx_PyErr_GivenExceptionMatches(err, type) PyErr_GivenExceptionMatches(err, type)
#define __Pyx_PyErr_GivenExceptionMatches2(err, type1, type2) (PyErr_GivenExceptionMatches(err, type1) || PyErr_GivenExceptionMatches(err, type2))
#endif
#define __Pyx_PyErr_ExceptionMatches2(err1, err2)  __Pyx_PyErr_GivenExceptionMatches2(__Pyx_PyErr_CurrentExceptionType(), err1, err2)
#define __Pyx_PyException_Check(obj) __Pyx_TypeCheck(obj, PyExc_Exception)

CYTHON_UNUSED static int __pyx_memoryview_getbuffer(PyObject *__pyx_v_self, Py_buffer *__pyx_v_info, int __pyx_v_flags); /*proto*/
/* ListCompAppend.proto */
#if CYTHON_USE_PYLIST_INTERNALS && CYTHON_ASSUME_SAFE_MACROS
static CYTHON_INLINE int __Pyx_ListComp_Append(PyObject* list, PyObject* x) {
    PyListObject* L = (PyListObject*) list;
    Py_ssize_t len = Py_SIZE(list);
    if (likely(L->allocated > len)) {
        Py_INCREF(x);
        #if CYTHON_COMPILING_IN_CPYTHON && PY_VERSION_HEX >= 0x030d0000
        L->ob_item[len] = x;
        #else
        PyList_SET_ITEM(list, len, x);
        #endif
        __Pyx_SET_SIZE(list, len + 1);
        return 0;
    }
    return PyList_Append(list, x);
}
#else
#define __Pyx_ListComp_Append(L,x) PyList_Append(L,x)
#endif

/* PySequenceMultiply.proto */
#define __Pyx_PySequence_Multiply_Left(mul, seq)  __Pyx_PySequence_Multiply(seq, mul)
static CYTHON_INLINE PyObject* __Pyx_PySequence_Multiply(PyObject *seq, Py_ssize_t mul);

/* SetItemInt.proto */
#define __Pyx_SetItemInt(o, i, v, type, is_signed, to_py_func, is_list, wraparound, boundscheck)\
    (__Pyx_fits_Py_ssize_t(i, type, is_signed) ?\
    __Pyx_SetItemInt_Fast(o, (Py_ssize_t)i, v, is_list, wraparound, boundscheck) :\
    (is_list ? (PyErr_SetString(PyExc_IndexError, "list assignment index out of range"), -1) :\
               __Pyx_SetItemInt_Generic(o, to_py_func(i), v)))
static int __Pyx_SetItemInt_Generic(PyObject *o, PyObject *j, PyObject *v);
static CYTHON_INLINE int __Pyx_SetItemInt_Fast(PyObject *o, Py_ssize_t i, PyObject *v,
                                               int is_list, int wraparound, int boundscheck);

/* RaiseUnboundLocalError.proto */
static CYTHON_INLINE void __Pyx_RaiseUnboundLocalError(const char *varname);

/* DivInt[long].proto */
static CYTHON_INLINE long __Pyx_div_long(long, long);

/* PySequenceContains.proto */
static CYTHON_INLINE int __Pyx_PySequence_ContainsTF(PyObject* item, PyObject* seq, int eq) {
    int result = PySequence_Contains(seq, item);
    return unlikely(result < 0) ? result : (result == (eq == Py_EQ));
}

/* ImportFrom.proto */
static PyObject* __Pyx_ImportFrom(PyObject* module, PyObject* name);

/* HasAttr.proto */
#if __PYX_LIMITED_VERSION_HEX >= 0x030d00A1
#define __Pyx_HasAttr(o, n)  PyObject_HasAttrWithError(o, n)
#else
static CYTHON_INLINE int __Pyx_HasAttr(PyObject *, PyObject *);
#endif

/* PyIntBinop.proto */
#if !CYTHON_COMPILING_IN_PYPY
static PyObject* __Pyx_PyInt_MultiplyCObj(PyObject *op1, PyObject *op2, long intval, int inplace, int zerodivision_check);
#else
#define __Pyx_PyInt_MultiplyCObj(op1, op2, intval, inplace, zerodivision_check)\
    (inplace ? PyNumber_InPlaceMultiply(op1, op2) : PyNumber_Multiply(op1, op2))
#endif

/* ListAppend.proto */
#if CYTHON_USE_PYLIST_INTERNALS && CYTHON_ASSUME_SAFE_MACROS
static CYTHON_INLINE int __Pyx_PyList_Append(PyObject* list, PyObject* x) {
    PyListObject* L = (PyListObject*) list;
    Py_ssize_t len = Py_SIZE(list);
    if (likely(L->allocated > len) & likely(len > (L->allocated >> 1))) {
        Py_INCREF(x);
        #if CYTHON_COMPILING_IN_CPYTHON && PY_VERSION_HEX >= 0x030d0000
        L->ob_item[len] = x;
        #else
        PyList_SET_ITEM(list, len, x);
        #endif
        __Pyx_SET_SIZE(list, len + 1);
        return 0;
    }
    return PyList_Append(list, x);
}
#else
#define __Pyx_PyList_Append(L,x) PyList_Append(L,x)
#endif

/* PyIntBinop.proto */
#if !CYTHON_COMPILING_IN_PYPY
static PyObject* __Pyx_PyInt_AddObjC(PyObject *op1, PyObject *op2, long intval, int inplace, int zerodivision_check);
#else
#define __Pyx_PyInt_AddObjC(op1, op2, intval, inplace, zerodivision_check)\
    (inplace ? PyNumber_InPlaceAdd(op1, op2) : PyNumber_Add(op1, op2))
#endif

/* IterFinish.proto */
static CYTHON_INLINE int __Pyx_IterFinish(void);

/* UnpackItemEndCheck.proto */
static int __Pyx_IternextUnpackEndCheck(PyObject *retval, Py_ssize_t expected);

/* pep479.proto */
static void __Pyx_Generator_Replace_StopIteration(int in_async_gen);

/* PyObjectCallNoArg.proto */
static CYTHON_INLINE PyObject* __Pyx_PyObject_CallNoArg(PyObject *func);

/* BufferIndexError.proto */
static void __Pyx_RaiseBufferIndexError(int axis);

/* PyIntCompare.proto */
static CYTHON_INLINE int __Pyx_PyInt_BoolEqObjC(PyObject *op1, PyObject *op2, long intval, long inplace);

/* PyObjectSetAttrStr.proto */
#if CYTHON_USE_TYPE_SLOTS
#define __Pyx_PyObject_DelAttrStr(o,n) __Pyx_PyObject_SetAttrStr(o, n, NULL)
static CYTHON_INLINE int __Pyx_PyObject_SetAttrStr(PyObject* obj, PyObject* attr_name, PyObject* value);
#else
#define __Pyx_PyObject_DelAttrStr(o,n)   PyObject_DelAttr(o,n)
#define __Pyx_PyObject_SetAttrStr(o,n,v) PyObject_SetAttr(o,n,v)
#endif

/* IncludeStructmemberH.proto */
#include <structmember.h>

/* FixUpExtensionType.proto */
#if CYTHON_USE_TYPE_SPECS
static int __Pyx_fix_up_extension_type_from_spec(PyType_Spec *spec, PyTypeObject *type);
#endif

/* FetchSharedCythonModule.proto */
static PyObject *__Pyx_FetchSharedCythonABIModule(void);

/* FetchCommonType.proto */
#if !CYTHON_USE_TYPE_SPECS
static PyTypeObject* __Pyx_FetchCommonType(PyTypeObject* type);
#else
static PyTypeObject* __Pyx_FetchCommonTypeFromSpec(PyObject *module, PyType_Spec *spec, PyObject *bases);
#endif

/* PyMethodNew.proto */
#if CYTHON_COMPILING_IN_LIMITED_API
static PyObject *__Pyx_PyMethod_New(PyObject *func, PyObject *self, PyObject *typ) {
    PyObject *typesModule=NULL, *methodType=NULL, *result=NULL;
    CYTHON_UNUSED_VAR(typ);
    if (!self)
        return __Pyx_NewRef(func);
    typesModule = PyImport_ImportModule("types");
    if (!typesModule) return NULL;
    methodType = PyObject_GetAttrString(typesModule, "MethodType");
    Py_DECREF(typesModule);
    if (!methodType) return NULL;
    result = PyObject_CallFunctionObjArgs(methodType, func, self, NULL);
    Py_DECREF(methodType);
    return result;
}
#elif PY_MAJOR_VERSION >= 3
static PyObject *__Pyx_PyMethod_New(PyObject *func, PyObject *self, PyObject *typ) {
    CYTHON_UNUSED_VAR(typ);
    if (!self)
        return __Pyx_NewRef(func);
    return PyMethod_New(func, self);
}
#else
    #define __Pyx_PyMethod_New PyMethod_New
#endif

/* PyVectorcallFastCallDict.proto */
#if CYTHON_METH_FASTCALL
static CYTHON_INLINE PyObject *__Pyx_PyVectorcall_FastCallDict(PyObject *func, __pyx_vectorcallfunc vc, PyObject *const *args, size_t nargs, PyObject *kw);
#endif

/* CythonFunctionShared.proto */
#define __Pyx_CyFunction_USED
#define __Pyx_CYFUNCTION_STATICMETHOD  0x01
#define __Pyx_CYFUNCTION_CLASSMETHOD   0x02
#define __Pyx_CYFUNCTION_CCLASS        0x04
#define __Pyx_CYFUNCTION_COROUTINE     0x08
#define __Pyx_CyFunction_GetClosure(f)\
    (((__pyx_CyFunctionObject *) (f))->func_closure)
#if PY_VERSION_HEX < 0x030900B1 || CYTHON_COMPILING_IN_LIMITED_API
  #define __Pyx_CyFunction_GetClassObj(f)\
      (((__pyx_CyFunctionObject *) (f))->func_classobj)
#else
  #define __Pyx_CyFunction_GetClassObj(f)\
      ((PyObject*) ((PyCMethodObject *) (f))->mm_class)
#endif
#define __Pyx_CyFunction_SetClassObj(f, classobj)\
    __Pyx__CyFunction_SetClassObj((__pyx_CyFunctionObject *) (f), (classobj))
#define __Pyx_CyFunction_Defaults(type, f)\
    ((type *)(((__pyx_CyFunctionObject *) (f))->defaults))
#define __Pyx_CyFunction_SetDefaultsGetter(f, g)\
    ((__pyx_CyFunctionObject *) (f))->defaults_getter = (g)
typedef struct {
#if CYTHON_COMPILING_IN_LIMITED_API
    PyObject_HEAD
    PyObject *func;
#elif PY_VERSION_HEX < 0x030900B1
    PyCFunctionObject func;
#else
    PyCMethodObject func;
#endif
#if CYTHON_BACKPORT_VECTORCALL
    __pyx_vectorcallfunc func_vectorcall;
#endif
#if PY_VERSION_HEX < 0x030500A0 || CYTHON_COMPILING_IN_LIMITED_API
    PyObject *func_weakreflist;
#endif
    PyObject *func_dict;
    PyObject *func_name;
    PyObject *func_qualname;
    PyObject *func_doc;
    PyObject *func_globals;
    PyObject *func_code;
    PyObject *func_closure;
#if PY_VERSION_HEX < 0x030900B1 || CYTHON_COMPILING_IN_LIMITED_API
    PyObject *func_classobj;
#endif
    void *defaults;
    int defaults_pyobjects;
    size_t defaults_size;
    int flags;
    PyObject *defaults_tuple;
    PyObject *defaults_kwdict;
    PyObject *(*defaults_getter)(PyObject *);
    PyObject *func_annotations;
    PyObject *func_is_coroutine;
} __pyx_CyFunctionObject;
#undef __Pyx_CyOrPyCFunction_Check
#define __Pyx_CyFunction_Check(obj)  __Pyx_TypeCheck(obj, __pyx_CyFunctionType)
#define __Pyx_CyOrPyCFunction_Check(obj)  __Pyx_TypeCheck2(obj, __pyx_CyFunctionType, &PyCFunction_Type)
#define __Pyx_CyFunction_CheckExact(obj)  __Pyx_IS_TYPE(obj, __pyx_CyFunctionType)
static CYTHON_INLINE int __Pyx__IsSameCyOrCFunction(PyObject *func, void *cfunc);
#undef __Pyx_IsSameCFunction
#define __Pyx_IsSameCFunction(func, cfunc)   __Pyx__IsSameCyOrCFunction(func, cfunc)
static PyObject *__Pyx_CyFunction_Init(__pyx_CyFunctionObject* op, PyMethodDef *ml,
                                      int flags, PyObject* qualname,
                                      PyObject *closure,
                                      PyObject *module, PyObject *globals,
                                      PyObject* code);
static CYTHON_INLINE void __Pyx__CyFunction_SetClassObj(__pyx_CyFunctionObject* f, PyObject* classobj);
static CYTHON_INLINE void *__Pyx_CyFunction_InitDefaults(PyObject *m,
                                                         size_t size,
                                                         int pyobjects);
static CYTHON_INLINE void __Pyx_CyFunction_SetDefaultsTuple(PyObject *m,
                                                            PyObject *tuple);
static CYTHON_INLINE void __Pyx_CyFunction_SetDefaultsKwDict(PyObject *m,
                                                             PyObject *dict);
static CYTHON_INLINE void __Pyx_CyFunction_SetAnnotationsDict(PyObject *m,
                                                              PyObject *dict);
static int __pyx_CyFunction_init(PyObject *module);
#if CYTHON_METH_FASTCALL
static PyObject * __Pyx_CyFunction_Vectorcall_NOARGS(PyObject *func, PyObject *const *args, size_t nargsf, PyObject *kwnames);
static PyObject * __Pyx_CyFunction_Vectorcall_O(PyObject *func, PyObject *const *args, size_t nargsf, PyObject *kwnames);
static PyObject * __Pyx_CyFunction_Vectorcall_FASTCALL_KEYWORDS(PyObject *func, PyObject *const *args, size_t nargsf, PyObject *kwnames);
static PyObject * __Pyx_CyFunction_Vectorcall_FASTCALL_KEYWORDS_METHOD(PyObject *func, PyObject *const *args, size_t nargsf, PyObject *kwnames);
#if CYTHON_BACKPORT_VECTORCALL
#define __Pyx_CyFunction_func_vectorcall(f) (((__pyx_CyFunctionObject*)f)->func_vectorcall)
#else
#define __Pyx_CyFunction_func_vectorcall(f) (((PyCFunctionObject*)f)->vectorcall)
#endif
#endif

/* CythonFunction.proto */
static PyObject *__Pyx_CyFunction_New(PyMethodDef *ml,
                                      int flags, PyObject* qualname,
                                      PyObject *closure,
                                      PyObject *module, PyObject *globals,
                                      PyObject* code);

/* SetNameInClass.proto */
#if CYTHON_COMPILING_IN_CPYTHON && PY_VERSION_HEX >= 0x030500A1 && PY_VERSION_HEX < 0x030d0000
#define __Pyx_SetNameInClass(ns, name, value)\
    (likely(PyDict_CheckExact(ns)) ? _PyDict_SetItem_KnownHash(ns, name, value, ((PyASCIIObject *) name)->hash) : PyObject_SetItem(ns, name, value))
#elif CYTHON_COMPILING_IN_CPYTHON
#define __Pyx_SetNameInClass(ns, name, value)\
    (likely(PyDict_CheckExact(ns)) ? PyDict_SetItem(ns, name, value) : PyObject_SetItem(ns, name, value))
#else
#define __Pyx_SetNameInClass(ns, name, value)  PyObject_SetItem(ns, name, value)
#endif

/* CalculateMetaclass.proto */
static PyObject *__Pyx_CalculateMetaclass(PyTypeObject *metaclass, PyObject *bases);

/* PyObjectCall2Args.proto */
static CYTHON_INLINE PyObject* __Pyx_PyObject_Call2Args(PyObject* function, PyObject* arg1, PyObject* arg2);

/* PyObjectLookupSpecial.proto */
#if CYTHON_USE_PYTYPE_LOOKUP && CYTHON_USE_TYPE_SLOTS
#define __Pyx_PyObject_LookupSpecialNoError(obj, attr_name)  __Pyx__PyObject_LookupSpecial(obj, attr_name, 0)
#define __Pyx_PyObject_LookupSpecial(obj, attr_name)  __Pyx__PyObject_LookupSpecial(obj, attr_name, 1)
static CYTHON_INLINE PyObject* __Pyx__PyObject_LookupSpecial(PyObject* obj, PyObject* attr_name, int with_error);
#else
#define __Pyx_PyObject_LookupSpecialNoError(o,n) __Pyx_PyObject_GetAttrStrNoError(o,n)
#define __Pyx_PyObject_LookupSpecial(o,n) __Pyx_PyObject_GetAttrStr(o,n)
#endif

/* Py3ClassCreate.proto */
static PyObject *__Pyx_Py3MetaclassPrepare(PyObject *metaclass, PyObject *bases, PyObject *name, PyObject *qualname,
                                           PyObject *mkw, PyObject *modname, PyObject *doc);
static PyObject *__Pyx_Py3ClassCreate(PyObject *metaclass, PyObject *name, PyObject *bases, PyObject *dict,
                                      PyObject *mkw, int calculate_metaclass, int allow_py2_metaclass);

/* PyObject_Str.proto */
#define __Pyx_PyObject_Str(obj)\
    (likely(PyString_CheckExact(obj)) ? __Pyx_NewRef(obj) : PyObject_Str(obj))

/* PyObject_GenericGetAttrNoDict.proto */
#if CYTHON_USE_TYPE_SLOTS && CYTHON_USE_PYTYPE_LOOKUP && PY_VERSION_HEX < 0x03070000
static CYTHON_INLINE PyObject* __Pyx_PyObject_GenericGetAttrNoDict(PyObject* obj, PyObject* attr_name);
#else
#define __Pyx_PyObject_GenericGetAttrNoDict PyObject_GenericGetAttr
#endif

/* PyObject_GenericGetAttr.proto */
#if CYTHON_USE_TYPE_SLOTS && CYTHON_USE_PYTYPE_LOOKUP && PY_VERSION_HEX < 0x03070000
static PyObject* __Pyx_PyObject_GenericGetAttr(PyObject* obj, PyObject* attr_name);
#else
#define __Pyx_PyObject_GenericGetAttr PyObject_GenericGetAttr
#endif

/* PyObjectGetMethod.proto */
static int __Pyx_PyObject_GetMethod(PyObject *obj, PyObject *name, PyObject **method);

/* PyObjectCallMethod0.proto */
static PyObject* __Pyx_PyObject_CallMethod0(PyObject* obj, PyObject* method_name);

/* ValidateBasesTuple.proto */
#if CYTHON_COMPILING_IN_CPYTHON || CYTHON_COMPILING_IN_LIMITED_API || CYTHON_USE_TYPE_SPECS
static int __Pyx_validate_bases_tuple(const char *type_name, Py_ssize_t dictoffset, PyObject *bases);
#endif

/* PyType_Ready.proto */
CYTHON_UNUSED static int __Pyx_PyType_Ready(PyTypeObject *t);

/* SetVTable.proto */
static int __Pyx_SetVtable(PyTypeObject* typeptr , void* vtable);

/* GetVTable.proto */
static void* __Pyx_GetVtable(PyTypeObject *type);

/* MergeVTables.proto */
#if !CYTHON_COMPILING_IN_LIMITED_API
static int __Pyx_MergeVtables(PyTypeObject *type);
#endif

/* SetupReduce.proto */
#if !CYTHON_COMPILING_IN_LIMITED_API
static int __Pyx_setup_reduce(PyObject* type_obj);
#endif

/* TypeImport.proto */
#ifndef __PYX_HAVE_RT_ImportType_proto_3_0_10
#define __PYX_HAVE_RT_ImportType_proto_3_0_10
#if defined (__STDC_VERSION__) && __STDC_VERSION__ >= 201112L
#include <stdalign.h>
#endif
#if (defined (__STDC_VERSION__) && __STDC_VERSION__ >= 201112L) || __cplusplus >= 201103L
#define __PYX_GET_STRUCT_ALIGNMENT_3_0_10(s) alignof(s)
#else
#define __PYX_GET_STRUCT_ALIGNMENT_3_0_10(s) sizeof(void*)
#endif
enum __Pyx_ImportType_CheckSize_3_0_10 {
   __Pyx_ImportType_CheckSize_Error_3_0_10 = 0,
   __Pyx_ImportType_CheckSize_Warn_3_0_10 = 1,
   __Pyx_ImportType_CheckSize_Ignore_3_0_10 = 2
};
static PyTypeObject *__Pyx_ImportType_3_0_10(PyObject* module, const char *module_name, const char *class_name, size_t size, size_t alignment, enum __Pyx_ImportType_CheckSize_3_0_10 check_size);
#endif

/* GetNameInClass.proto */
#define __Pyx_GetNameInClass(var, nmspace, name)  (var) = __Pyx__GetNameInClass(nmspace, name)
static PyObject *__Pyx__GetNameInClass(PyObject *nmspace, PyObject *name);

/* CLineInTraceback.proto */
#ifdef CYTHON_CLINE_IN_TRACEBACK
#define __Pyx_CLineForTraceback(tstate, c_line)  (((CYTHON_CLINE_IN_TRACEBACK)) ? c_line : 0)
#else
static int __Pyx_CLineForTraceback(PyThreadState *tstate, int c_line);
#endif

/* CodeObjectCache.proto */
#if !CYTHON_COMPILING_IN_LIMITED_API
typedef struct {
    PyCodeObject* code_object;
    int code_line;
} __Pyx_CodeObjectCacheEntry;
struct __Pyx_CodeObjectCache {
    int count;
    int max_count;
    __Pyx_CodeObjectCacheEntry* entries;
};
static struct __Pyx_CodeObjectCache __pyx_code_cache = {0,0,NULL};
static int __pyx_bisect_code_objects(__Pyx_CodeObjectCacheEntry* entries, int count, int code_line);
static PyCodeObject *__pyx_find_code_object(int code_line);
static void __pyx_insert_code_object(int code_line, PyCodeObject* code_object);
#endif

/* AddTraceback.proto */
static void __Pyx_AddTraceback(const char *funcname, int c_line,
                               int py_line, const char *filename);

/* ArrayAPI.proto */
#ifndef _ARRAYARRAY_H
#define _ARRAYARRAY_H
typedef struct arraydescr {
    int typecode;
    int itemsize;
    PyObject * (*getitem)(struct arrayobject *, Py_ssize_t);
    int (*setitem)(struct arrayobject *, Py_ssize_t, PyObject *);
#if PY_MAJOR_VERSION >= 3
    char *formats;
#endif
} arraydescr;
struct arrayobject {
    PyObject_HEAD
    Py_ssize_t ob_size;
    union {
        char *ob_item;
        float *as_floats;
        double *as_doubles;
        int *as_ints;
        unsigned int *as_uints;
        unsigned char *as_uchars;
        signed char *as_schars;
        char *as_chars;
        unsigned long *as_ulongs;
        long *as_longs;
#if PY_MAJOR_VERSION >= 3
        unsigned long long *as_ulonglongs;
        long long *as_longlongs;
#endif
        short *as_shorts;
        unsigned short *as_ushorts;
        Py_UNICODE *as_pyunicodes;
        void *as_voidptr;
    } data;
    Py_ssize_t allocated;
    struct arraydescr *ob_descr;
    PyObject *weakreflist;
#if PY_MAJOR_VERSION >= 3
        int ob_exports;
#endif
};
#ifndef NO_NEWARRAY_INLINE
static CYTHON_INLINE PyObject * newarrayobject(PyTypeObject *type, Py_ssize_t size,
    struct arraydescr *descr) {
    arrayobject *op;
    size_t nbytes;
    if (size < 0) {
        PyErr_BadInternalCall();
        return NULL;
    }
    nbytes = size * descr->itemsize;
    if (nbytes / descr->itemsize != (size_t)size) {
        return PyErr_NoMemory();
    }
    op = (arrayobject *) type->tp_alloc(type, 0);
    if (op == NULL) {
        return NULL;
    }
    op->ob_descr = descr;
    op->allocated = size;
    op->weakreflist = NULL;
    __Pyx_SET_SIZE(op, size);
    if (size <= 0) {
        op->data.ob_item = NULL;
    }
    else {
        op->data.ob_item = PyMem_NEW(char, nbytes);
        if (op->data.ob_item == NULL) {
            Py_DECREF(op);
            return PyErr_NoMemory();
        }
    }
    return (PyObject *) op;
}
#else
PyObject* newarrayobject(PyTypeObject *type, Py_ssize_t size,
    struct arraydescr *descr);
#endif
static CYTHON_INLINE int resize(arrayobject *self, Py_ssize_t n) {
    void *items = (void*) self->data.ob_item;
    PyMem_Resize(items, char, (size_t)(n * self->ob_descr->itemsize));
    if (items == NULL) {
        PyErr_NoMemory();
        return -1;
    }
    self->data.ob_item = (char*) items;
    __Pyx_SET_SIZE(self, n);
    self->allocated = n;
    return 0;
}
static CYTHON_INLINE int resize_smart(arrayobject *self, Py_ssize_t n) {
    void *items = (void*) self->data.ob_item;
    Py_ssize_t newsize;
    if (n < self->allocated && n*4 > self->allocated) {
        __Pyx_SET_SIZE(self, n);
        return 0;
    }
    newsize = n + (n / 2) + 1;
    if (newsize <= n) {
        PyErr_NoMemory();
        return -1;
    }
    PyMem_Resize(items, char, (size_t)(newsize * self->ob_descr->itemsize));
    if (items == NULL) {
        PyErr_NoMemory();
        return -1;
    }
    self->data.ob_item = (char*) items;
    __Pyx_SET_SIZE(self, n);
    self->allocated = newsize;
    return 0;
}
#endif

#if PY_MAJOR_VERSION < 3
    static int __Pyx_GetBuffer(PyObject *obj, Py_buffer *view, int flags);
    static void __Pyx_ReleaseBuffer(Py_buffer *view);
#else
    #define __Pyx_GetBuffer PyObject_GetBuffer
    #define __Pyx_ReleaseBuffer PyBuffer_Release
#endif


/* BufferStructDeclare.proto */
typedef struct {
  Py_ssize_t shape, strides, suboffsets;
} __Pyx_Buf_DimInfo;
typedef struct {
  size_t refcount;
  Py_buffer pybuffer;
} __Pyx_Buffer;
typedef struct {
  __Pyx_Buffer *rcbuffer;
  char *data;
  __Pyx_Buf_DimInfo diminfo[8];
} __Pyx_LocalBuf_ND;

/* MemviewSliceIsContig.proto */
static int __pyx_memviewslice_is_contig(const __Pyx_memviewslice mvs, char order, int ndim);

/* OverlappingSlices.proto */
static int __pyx_slices_overlap(__Pyx_memviewslice *slice1,
                                __Pyx_memviewslice *slice2,
                                int ndim, size_t itemsize);

/* IsLittleEndian.proto */
static CYTHON_INLINE int __Pyx_Is_Little_Endian(void);

/* BufferFormatCheck.proto */
static const char* __Pyx_BufFmt_CheckString(__Pyx_BufFmt_Context* ctx, const char* ts);
static void __Pyx_BufFmt_Init(__Pyx_BufFmt_Context* ctx,
                              __Pyx_BufFmt_StackElem* stack,
                              __Pyx_TypeInfo* type);

/* TypeInfoCompare.proto */
static int __pyx_typeinfo_cmp(__Pyx_TypeInfo *a, __Pyx_TypeInfo *b);

/* MemviewSliceValidateAndInit.proto */
static int __Pyx_ValidateAndInit_memviewslice(
                int *axes_specs,
                int c_or_f_flag,
                int buf_flags,
                int ndim,
                __Pyx_TypeInfo *dtype,
                __Pyx_BufFmt_StackElem stack[],
                __Pyx_memviewslice *memviewslice,
                PyObject *original_obj);

/* ObjectToMemviewSlice.proto */
static CYTHON_INLINE __Pyx_memviewslice __Pyx_PyObject_to_MemoryviewSlice_ds_nn_SddLiteral(PyObject *, int writable_flag);

/* ObjectToMemviewSlice.proto */
static CYTHON_INLINE __Pyx_memviewslice __Pyx_PyObject_to_MemoryviewSlice_ds_int(PyObject *, int writable_flag);

/* ObjectToMemviewSlice.proto */
static CYTHON_INLINE __Pyx_memviewslice __Pyx_PyObject_to_MemoryviewSlice_ds_double(PyObject *, int writable_flag);

/* MemviewDtypeToObject.proto */
static CYTHON_INLINE PyObject *__pyx_memview_get_nn_SddLiteral(const char *itemp);
static CYTHON_INLINE int __pyx_memview_set_nn_SddLiteral(const char *itemp, PyObject *obj);

/* MemviewDtypeToObject.proto */
static CYTHON_INLINE PyObject *__pyx_memview_get_int(const char *itemp);
static CYTHON_INLINE int __pyx_memview_set_int(const char *itemp, PyObject *obj);

/* ObjectToMemviewSlice.proto */
static CYTHON_INLINE __Pyx_memviewslice __Pyx_PyObject_to_MemoryviewSlice_ds_PY_LONG_LONG(PyObject *, int writable_flag);

/* MemviewDtypeToObject.proto */
static CYTHON_INLINE PyObject *__pyx_memview_get_double(const char *itemp);
static CYTHON_INLINE int __pyx_memview_set_double(const char *itemp, PyObject *obj);

/* MemviewSliceCopyTemplate.proto */
static __Pyx_memviewslice
__pyx_memoryview_copy_new_contig(const __Pyx_memviewslice *from_mvs,
                                 const char *mode, int ndim,
                                 size_t sizeof_dtype, int contig_flag,
                                 int dtype_is_object);

/* MemviewSliceInit.proto */
#define __Pyx_BUF_MAX_NDIMS %(BUF_MAX_NDIMS)d
#define __Pyx_MEMVIEW_DIRECT   1
#define __Pyx_MEMVIEW_PTR      2
#define __Pyx_MEMVIEW_FULL     4
#define __Pyx_MEMVIEW_CONTIG   8
#define __Pyx_MEMVIEW_STRIDED  16
#define __Pyx_MEMVIEW_FOLLOW   32
#define __Pyx_IS_C_CONTIG 1
#define __Pyx_IS_F_CONTIG 2
static int __Pyx_init_memviewslice(
                struct __pyx_memoryview_obj *memview,
                int ndim,
                __Pyx_memviewslice *memviewslice,
                int memview_is_new_reference);
static CYTHON_INLINE int __pyx_add_acquisition_count_locked(
    __pyx_atomic_int_type *acquisition_count, PyThread_type_lock lock);
static CYTHON_INLINE int __pyx_sub_acquisition_count_locked(
    __pyx_atomic_int_type *acquisition_count, PyThread_type_lock lock);
#define __pyx_get_slice_count_pointer(memview) (&memview->acquisition_count)
#define __PYX_INC_MEMVIEW(slice, have_gil) __Pyx_INC_MEMVIEW(slice, have_gil, __LINE__)
#define __PYX_XCLEAR_MEMVIEW(slice, have_gil) __Pyx_XCLEAR_MEMVIEW(slice, have_gil, __LINE__)
static CYTHON_INLINE void __Pyx_INC_MEMVIEW(__Pyx_memviewslice *, int, int);
static CYTHON_INLINE void __Pyx_XCLEAR_MEMVIEW(__Pyx_memviewslice *, int, int);

/* CIntFromPy.proto */
static CYTHON_INLINE int __Pyx_PyInt_As_int(PyObject *);

/* CIntFromPy.proto */
static CYTHON_INLINE PY_LONG_LONG __Pyx_PyInt_As_PY_LONG_LONG(PyObject *);

/* CIntFromPy.proto */
static CYTHON_INLINE SddLiteral __Pyx_PyInt_As_SddLiteral(PyObject *);

/* CIntFromPy.proto */
static CYTHON_INLINE BoolOp __Pyx_PyInt_As_BoolOp(PyObject *);

/* CIntFromPy.proto */
static CYTHON_INLINE size_t __Pyx_PyInt_As_size_t(PyObject *);

/* CIntToPy.proto */
static CYTHON_INLINE PyObject* __Pyx_PyInt_From_SddLiteral(SddLiteral value);

/* CIntToPy.proto */
static CYTHON_INLINE PyObject* __Pyx_PyInt_From_int(int value);

/* CIntToPy.proto */
static CYTHON_INLINE PyObject* __Pyx_PyInt_From_long(long value);

/* CIntFromPy.proto */
static CYTHON_INLINE long __Pyx_PyInt_As_long(PyObject *);

/* CIntToPy.proto */
static CYTHON_INLINE PyObject* __Pyx_PyInt_From_SddModelCount(SddModelCount value);

/* CIntToPy.proto */
static CYTHON_INLINE PyObject* __Pyx_PyInt_From_PY_LONG_LONG(PY_LONG_LONG value);

/* CIntFromPy.proto */
static CYTHON_INLINE char __Pyx_PyInt_As_char(PyObject *);

/* FormatTypeName.proto */
#if CYTHON_COMPILING_IN_LIMITED_API
typedef PyObject *__Pyx_TypeName;
#define __Pyx_FMT_TYPENAME "%U"
static __Pyx_TypeName __Pyx_PyType_GetName(PyTypeObject* tp);
#define __Pyx_DECREF_TypeName(obj) Py_XDECREF(obj)
#else
typedef const char *__Pyx_TypeName;
#define __Pyx_FMT_TYPENAME "%.200s"
#define __Pyx_PyType_GetName(tp) ((tp)->tp_name)
#define __Pyx_DECREF_TypeName(obj)
#endif

/* PyObjectCallMethod1.proto */
static PyObject* __Pyx_PyObject_CallMethod1(PyObject* obj, PyObject* method_name, PyObject* arg);

/* CoroutineBase.proto */
struct __pyx_CoroutineObject;
typedef PyObject *(*__pyx_coroutine_body_t)(struct __pyx_CoroutineObject *, PyThreadState *, PyObject *);
#if CYTHON_USE_EXC_INFO_STACK
#define __Pyx_ExcInfoStruct  _PyErr_StackItem
#else
typedef struct {
    PyObject *exc_type;
    PyObject *exc_value;
    PyObject *exc_traceback;
} __Pyx_ExcInfoStruct;
#endif
typedef struct __pyx_CoroutineObject {
    PyObject_HEAD
    __pyx_coroutine_body_t body;
    PyObject *closure;
    __Pyx_ExcInfoStruct gi_exc_state;
    PyObject *gi_weakreflist;
    PyObject *classobj;
    PyObject *yieldfrom;
    PyObject *gi_name;
    PyObject *gi_qualname;
    PyObject *gi_modulename;
    PyObject *gi_code;
    PyObject *gi_frame;
    int resume_label;
    char is_running;
} __pyx_CoroutineObject;
static __pyx_CoroutineObject *__Pyx__Coroutine_New(
    PyTypeObject *type, __pyx_coroutine_body_t body, PyObject *code, PyObject *closure,
    PyObject *name, PyObject *qualname, PyObject *module_name);
static __pyx_CoroutineObject *__Pyx__Coroutine_NewInit(
            __pyx_CoroutineObject *gen, __pyx_coroutine_body_t body, PyObject *code, PyObject *closure,
            PyObject *name, PyObject *qualname, PyObject *module_name);
static CYTHON_INLINE void __Pyx_Coroutine_ExceptionClear(__Pyx_ExcInfoStruct *self);
static int __Pyx_Coroutine_clear(PyObject *self);
static PyObject *__Pyx_Coroutine_Send(PyObject *self, PyObject *value);
static PyObject *__Pyx_Coroutine_Close(PyObject *self);
static PyObject *__Pyx_Coroutine_Throw(PyObject *gen, PyObject *args);
#if CYTHON_USE_EXC_INFO_STACK
#define __Pyx_Coroutine_SwapException(self)
#define __Pyx_Coroutine_ResetAndClearException(self)  __Pyx_Coroutine_ExceptionClear(&(self)->gi_exc_state)
#else
#define __Pyx_Coroutine_SwapException(self) {\
    __Pyx_ExceptionSwap(&(self)->gi_exc_state.exc_type, &(self)->gi_exc_state.exc_value, &(self)->gi_exc_state.exc_traceback);\
    __Pyx_Coroutine_ResetFrameBackpointer(&(self)->gi_exc_state);\
    }
#define __Pyx_Coroutine_ResetAndClearException(self) {\
    __Pyx_ExceptionReset((self)->gi_exc_state.exc_type, (self)->gi_exc_state.exc_value, (self)->gi_exc_state.exc_traceback);\
    (self)->gi_exc_state.exc_type = (self)->gi_exc_state.exc_value = (self)->gi_exc_state.exc_traceback = NULL;\
    }
#endif
#if CYTHON_FAST_THREAD_STATE
#define __Pyx_PyGen_FetchStopIterationValue(pvalue)\
    __Pyx_PyGen__FetchStopIterationValue(__pyx_tstate, pvalue)
#else
#define __Pyx_PyGen_FetchStopIterationValue(pvalue)\
    __Pyx_PyGen__FetchStopIterationValue(__Pyx_PyThreadState_Current, pvalue)
#endif
static int __Pyx_PyGen__FetchStopIterationValue(PyThreadState *tstate, PyObject **pvalue);
static CYTHON_INLINE void __Pyx_Coroutine_ResetFrameBackpointer(__Pyx_ExcInfoStruct *exc_state);

/* PatchModuleWithCoroutine.proto */
static PyObject* __Pyx_Coroutine_patch_module(PyObject* module, const char* py_code);

/* PatchGeneratorABC.proto */
static int __Pyx_patch_abc(void);

/* Generator.proto */
#define __Pyx_Generator_USED
#define __Pyx_Generator_CheckExact(obj) __Pyx_IS_TYPE(obj, __pyx_GeneratorType)
#define __Pyx_Generator_New(body, code, closure, name, qualname, module_name)\
    __Pyx__Coroutine_New(__pyx_GeneratorType, body, code, closure, name, qualname, module_name)
static PyObject *__Pyx_Generator_Next(PyObject *self);
static int __pyx_Generator_init(PyObject *module);

/* CheckBinaryVersion.proto */
static unsigned long __Pyx_get_runtime_version(void);
static int __Pyx_check_binary_version(unsigned long ct_version, unsigned long rt_version, int allow_newer);

/* InitStrings.proto */
static int __Pyx_InitStrings(__Pyx_StringTabEntry *t);

/* #### Code section: module_declarations ### */
static PyObject *__pyx_array_get_memview(struct __pyx_array_obj *__pyx_v_self); /* proto*/
static char *__pyx_memoryview_get_item_pointer(struct __pyx_memoryview_obj *__pyx_v_self, PyObject *__pyx_v_index); /* proto*/
static PyObject *__pyx_memoryview_is_slice(struct __pyx_memoryview_obj *__pyx_v_self, PyObject *__pyx_v_obj); /* proto*/
static PyObject *__pyx_memoryview_setitem_slice_assignment(struct __pyx_memoryview_obj *__pyx_v_self, PyObject *__pyx_v_dst, PyObject *__pyx_v_src); /* proto*/
static PyObject *__pyx_memoryview_setitem_slice_assign_scalar(struct __pyx_memoryview_obj *__pyx_v_self, struct __pyx_memoryview_obj *__pyx_v_dst, PyObject *__pyx_v_value); /* proto*/
static PyObject *__pyx_memoryview_setitem_indexed(struct __pyx_memoryview_obj *__pyx_v_self, PyObject *__pyx_v_index, PyObject *__pyx_v_value); /* proto*/
static PyObject *__pyx_memoryview_convert_item_to_object(struct __pyx_memoryview_obj *__pyx_v_self, char *__pyx_v_itemp); /* proto*/
static PyObject *__pyx_memoryview_assign_item_from_object(struct __pyx_memoryview_obj *__pyx_v_self, char *__pyx_v_itemp, PyObject *__pyx_v_value); /* proto*/
static PyObject *__pyx_memoryview__get_base(struct __pyx_memoryview_obj *__pyx_v_self); /* proto*/
static PyObject *__pyx_memoryviewslice_convert_item_to_object(struct __pyx_memoryviewslice_obj *__pyx_v_self, char *__pyx_v_itemp); /* proto*/
static PyObject *__pyx_memoryviewslice_assign_item_from_object(struct __pyx_memoryviewslice_obj *__pyx_v_self, char *__pyx_v_itemp, PyObject *__pyx_v_value); /* proto*/
static PyObject *__pyx_memoryviewslice__get_base(struct __pyx_memoryviewslice_obj *__pyx_v_self); /* proto*/
static CYTHON_INLINE double __pyx_f_7cpython_7complex_7complex_4real_real(PyComplexObject *__pyx_v_self); /* proto*/
static CYTHON_INLINE double __pyx_f_7cpython_7complex_7complex_4imag_imag(PyComplexObject *__pyx_v_self); /* proto*/
static PyObject *__pyx_f_5pysdd_3sdd_7SddNode_wrap(SddNode *__pyx_v_node, struct __pyx_obj_5pysdd_3sdd_SddManager *__pyx_v_manager); /* proto*/
static PyObject *__pyx_f_5pysdd_3sdd_10SddManager_wrap(SddManager *__pyx_v_sdd_manager, struct __pyx_obj_5pysdd_3sdd_CompilerOptions *__pyx_v_options, struct __pyx_opt_args_5pysdd_3sdd_10SddManager_wrap *__pyx_optional_args); /* proto*/
static PyObject *__pyx_f_5pysdd_3sdd_3Fnf_wrap(Fnf *__pyx_v_fnf, struct __pyx_opt_args_5pysdd_3sdd_3Fnf_wrap *__pyx_optional_args); /* proto*/
static PyObject *__pyx_f_5pysdd_3sdd_5Vtree_wrap(Vtree *__pyx_v_vtree, struct __pyx_opt_args_5pysdd_3sdd_5Vtree_wrap *__pyx_optional_args); /* proto*/

/* Module declarations from "cython.view" */

/* Module declarations from "cython.dataclasses" */

/* Module declarations from "cython" */

/* Module declarations from "pysdd" */

/* Module declarations from "pysdd.sddapi_c" */

/* Module declarations from "pysdd.compiler_c" */

/* Module declarations from "pysdd.io_c" */

/* Module declarations from "pysdd.fnf_c" */

/* Module declarations from "cpython.version" */

/* Module declarations from "__builtin__" */

/* Module declarations from "cpython.type" */

/* Module declarations from "libc.string" */

/* Module declarations from "libc.stdio" */

/* Module declarations from "cpython.object" */

/* Module declarations from "cpython.ref" */

/* Module declarations from "cpython.exc" */

/* Module declarations from "cpython.module" */

/* Module declarations from "cpython.mem" */

/* Module declarations from "cpython.tuple" */

/* Module declarations from "cpython.list" */

/* Module declarations from "cpython.sequence" */

/* Module declarations from "cpython.mapping" */

/* Module declarations from "cpython.iterator" */

/* Module declarations from "cpython.number" */

/* Module declarations from "cpython.int" */

/* Module declarations from "__builtin__" */

/* Module declarations from "cpython.bool" */

/* Module declarations from "cpython.long" */

/* Module declarations from "cpython.float" */

/* Module declarations from "__builtin__" */

/* Module declarations from "cpython.complex" */

/* Module declarations from "cpython.string" */

/* Module declarations from "libc.stddef" */

/* Module declarations from "cpython.unicode" */

/* Module declarations from "cpython.pyport" */

/* Module declarations from "cpython.dict" */

/* Module declarations from "cpython.instance" */

/* Module declarations from "cpython.function" */

/* Module declarations from "cpython.method" */

/* Module declarations from "cpython.weakref" */

/* Module declarations from "cpython.getargs" */

/* Module declarations from "cpython.pythread" */

/* Module declarations from "cpython.pystate" */

/* Module declarations from "cpython.cobject" */

/* Module declarations from "cpython.oldbuffer" */

/* Module declarations from "cpython.set" */

/* Module declarations from "cpython.buffer" */

/* Module declarations from "cpython.bytes" */

/* Module declarations from "cpython.pycapsule" */

/* Module declarations from "cpython.contextvars" */

/* Module declarations from "cpython" */

/* Module declarations from "array" */

/* Module declarations from "cpython.array" */
static CYTHON_INLINE int __pyx_f_7cpython_5array_extend_buffer(arrayobject *, char *, Py_ssize_t); /*proto*/

/* Module declarations from "pysdd.sdd" */
static PyObject *__pyx_collections_abc_Sequence = 0;
static PyObject *generic = 0;
static PyObject *strided = 0;
static PyObject *indirect = 0;
static PyObject *contiguous = 0;
static PyObject *indirect_contiguous = 0;
static int __pyx_memoryview_thread_locks_used;
static PyThread_type_lock __pyx_memoryview_thread_locks[8];
static int __pyx_array_allocate_buffer(struct __pyx_array_obj *); /*proto*/
static struct __pyx_array_obj *__pyx_array_new(PyObject *, Py_ssize_t, char *, char *, char *); /*proto*/
static PyObject *__pyx_memoryview_new(PyObject *, int, int, __Pyx_TypeInfo *); /*proto*/
static CYTHON_INLINE int __pyx_memoryview_check(PyObject *); /*proto*/
static PyObject *_unellipsify(PyObject *, int); /*proto*/
static int assert_direct_dimensions(Py_ssize_t *, int); /*proto*/
static struct __pyx_memoryview_obj *__pyx_memview_slice(struct __pyx_memoryview_obj *, PyObject *); /*proto*/
static int __pyx_memoryview_slice_memviewslice(__Pyx_memviewslice *, Py_ssize_t, Py_ssize_t, Py_ssize_t, int, int, int *, Py_ssize_t, Py_ssize_t, Py_ssize_t, int, int, int, int); /*proto*/
static char *__pyx_pybuffer_index(Py_buffer *, char *, Py_ssize_t, Py_ssize_t); /*proto*/
static int __pyx_memslice_transpose(__Pyx_memviewslice *); /*proto*/
static PyObject *__pyx_memoryview_fromslice(__Pyx_memviewslice, int, PyObject *(*)(char *), int (*)(char *, PyObject *), int); /*proto*/
static __Pyx_memviewslice *__pyx_memoryview_get_slice_from_memoryview(struct __pyx_memoryview_obj *, __Pyx_memviewslice *); /*proto*/
static void __pyx_memoryview_slice_copy(struct __pyx_memoryview_obj *, __Pyx_memviewslice *); /*proto*/
static PyObject *__pyx_memoryview_copy_object(struct __pyx_memoryview_obj *); /*proto*/
static PyObject *__pyx_memoryview_copy_object_from_slice(struct __pyx_memoryview_obj *, __Pyx_memviewslice *); /*proto*/
static Py_ssize_t abs_py_ssize_t(Py_ssize_t); /*proto*/
static char __pyx_get_best_slice_order(__Pyx_memviewslice *, int); /*proto*/
static void _copy_strided_to_strided(char *, Py_ssize_t *, char *, Py_ssize_t *, Py_ssize_t *, Py_ssize_t *, int, size_t); /*proto*/
static void copy_strided_to_strided(__Pyx_memviewslice *, __Pyx_memviewslice *, int, size_t); /*proto*/
static Py_ssize_t __pyx_memoryview_slice_get_size(__Pyx_memviewslice *, int); /*proto*/
static Py_ssize_t __pyx_fill_contig_strides_array(Py_ssize_t *, Py_ssize_t *, Py_ssize_t, int, char); /*proto*/
static void *__pyx_memoryview_copy_data_to_temp(__Pyx_memviewslice *, __Pyx_memviewslice *, char, int); /*proto*/
static int __pyx_memoryview_err_extents(int, Py_ssize_t, Py_ssize_t); /*proto*/
static int __pyx_memoryview_err_dim(PyObject *, PyObject *, int); /*proto*/
static int __pyx_memoryview_err(PyObject *, PyObject *); /*proto*/
static int __pyx_memoryview_err_no_memory(void); /*proto*/
static int __pyx_memoryview_copy_contents(__Pyx_memviewslice, __Pyx_memviewslice, int, int, int); /*proto*/
static void __pyx_memoryview_broadcast_leading(__Pyx_memviewslice *, int, int); /*proto*/
static void __pyx_memoryview_refcount_copying(__Pyx_memviewslice *, int, int, int); /*proto*/
static void __pyx_memoryview_refcount_objects_in_slice_with_gil(char *, Py_ssize_t *, Py_ssize_t *, int, int); /*proto*/
static void __pyx_memoryview_refcount_objects_in_slice(char *, Py_ssize_t *, Py_ssize_t *, int, int); /*proto*/
static void __pyx_memoryview_slice_assign_scalar(__Pyx_memviewslice *, int, size_t, void *, int); /*proto*/
static void __pyx_memoryview__slice_assign_scalar(char *, Py_ssize_t *, Py_ssize_t *, int, size_t, void *); /*proto*/
static PyObject *__pyx_unpickle_Enum__set_state(struct __pyx_MemviewEnum_obj *, PyObject *); /*proto*/
/* #### Code section: typeinfo ### */
static __Pyx_TypeInfo __Pyx_TypeInfo_nn_SddLiteral = { "SddLiteral", NULL, sizeof(SddLiteral), { 0 }, 0, __PYX_IS_UNSIGNED(SddLiteral) ? 'U' : 'I', __PYX_IS_UNSIGNED(SddLiteral), 0 };
static __Pyx_TypeInfo __Pyx_TypeInfo_int = { "int", NULL, sizeof(int), { 0 }, 0, __PYX_IS_UNSIGNED(int) ? 'U' : 'I', __PYX_IS_UNSIGNED(int), 0 };
static __Pyx_TypeInfo __Pyx_TypeInfo_double = { "double", NULL, sizeof(double), { 0 }, 0, 'R', 0, 0 };
static __Pyx_TypeInfo __Pyx_TypeInfo_PY_LONG_LONG = { "long long", NULL, sizeof(PY_LONG_LONG), { 0 }, 0, __PYX_IS_UNSIGNED(PY_LONG_LONG) ? 'U' : 'I', __PYX_IS_UNSIGNED(PY_LONG_LONG), 0 };
/* #### Code section: before_global_var ### */
#define __Pyx_MODULE_NAME "pysdd.sdd"
extern int __pyx_module_is_main_pysdd__sdd;
int __pyx_module_is_main_pysdd__sdd = 0;

/* Implementation of "pysdd.sdd" */
/* #### Code section: global_var ### */
static PyObject *__pyx_builtin_staticmethod;
static PyObject *__pyx_builtin_range;
static PyObject *__pyx_builtin_ValueError;
static PyObject *__pyx_builtin_print;
static PyObject *__pyx_builtin_TypeError;
static PyObject *__pyx_builtin_MemoryError;
static PyObject *__pyx_builtin_StopIteration;
static PyObject *__pyx_builtin_KeyError;
static PyObject *__pyx_builtin_EnvironmentError;
static PyObject *__pyx_builtin_open;
static PyObject *__pyx_builtin___import__;
static PyObject *__pyx_builtin_enumerate;
static PyObject *__pyx_builtin_AssertionError;
static PyObject *__pyx_builtin_Ellipsis;
static PyObject *__pyx_builtin_id;
static PyObject *__pyx_builtin_IndexError;
/* #### Code section: string_decls ### */
static const char __pyx_k_[] = ": ";
static const char __pyx_k_O[] = "O";
static const char __pyx_k_c[] = "c";
static const char __pyx_k_f[] = "f";
static const char __pyx_k_i[] = "_i";
static const char __pyx_k_l[] = "l";
static const char __pyx_k_m[] = "m";
static const char __pyx_k_q[] = "q";
static const char __pyx_k_r[] = "r";
static const char __pyx_k_s[] = "s";
static const char __pyx_k_w[] = "w";
static const char __pyx_k__2[] = ".";
static const char __pyx_k__3[] = "*";
static const char __pyx_k__6[] = "'";
static const char __pyx_k__7[] = ")";
static const char __pyx_k__9[] = "?";
static const char __pyx_k_gc[] = "gc";
static const char __pyx_k_id[] = "id";
static const char __pyx_k_io[] = "io";
static const char __pyx_k_op[] = "op";
static const char __pyx_k_os[] = "os";
static const char __pyx_k_0_x[] = "{0:x}";
static const char __pyx_k_Fnf[] = "Fnf";
static const char __pyx_k__12[] = "{:";
static const char __pyx_k__13[] = "}";
static const char __pyx_k__24[] = " (";
static const char __pyx_k__39[] = "\n";
static const char __pyx_k_abc[] = "abc";
static const char __pyx_k_and[] = " and ";
static const char __pyx_k_bit[] = "bit";
static const char __pyx_k_but[] = ") but ";
static const char __pyx_k_cnf[] = "cnf";
static const char __pyx_k_dnf[] = "dnf";
static const char __pyx_k_doc[] = "__doc__";
static const char __pyx_k_dot[] = "dot";
static const char __pyx_k_err[] = "err";
static const char __pyx_k_fnf[] = "fnf";
static const char __pyx_k_got[] = " (got ";
static const char __pyx_k_i_2[] = "i";
static const char __pyx_k_lca[] = "lca";
static const char __pyx_k_lit[] = "lit";
static const char __pyx_k_mgr[] = "mgr";
static const char __pyx_k_new[] = "__new__";
static const char __pyx_k_obj[] = "obj";
static const char __pyx_k_ref[] = "ref";
static const char __pyx_k_str[] = "__str__";
static const char __pyx_k_sub[] = "sub";
static const char __pyx_k_sys[] = "sys";
static const char __pyx_k_var[] = "var";
static const char __pyx_k_wmc[] = "wmc";
static const char __pyx_k_True[] = "True";
static const char __pyx_k_args[] = "args";
static const char __pyx_k_base[] = "base";
static const char __pyx_k_copy[] = "copy";
static const char __pyx_k_dict[] = "__dict__";
static const char __pyx_k_exit[] = "__exit__";
static const char __pyx_k_init[] = "__init__";
static const char __pyx_k_iter[] = "__iter__";
static const char __pyx_k_join[] = "join";
static const char __pyx_k_left[] = "left";
static const char __pyx_k_main[] = "__main__";
static const char __pyx_k_mode[] = "mode";
static const char __pyx_k_name[] = "name";
static const char __pyx_k_ndim[] = "ndim";
static const char __pyx_k_next[] = "__next__";
static const char __pyx_k_node[] = "node";
static const char __pyx_k_noop[] = "noop";
static const char __pyx_k_open[] = "open";
static const char __pyx_k_pack[] = "pack";
static const char __pyx_k_path[] = "path";
static const char __pyx_k_read[] = "read";
static const char __pyx_k_root[] = "root";
static const char __pyx_k_rval[] = "rval";
static const char __pyx_k_save[] = "save";
static const char __pyx_k_self[] = "self";
static const char __pyx_k_send[] = "send";
static const char __pyx_k_sign[] = "sign";
static const char __pyx_k_size[] = "size";
static const char __pyx_k_spec[] = "__spec__";
static const char __pyx_k_step[] = "step";
static const char __pyx_k_stop[] = "stop";
static const char __pyx_k_swap[] = "swap";
static const char __pyx_k_test[] = "__test__";
static const char __pyx_k_true[] = "true";
static const char __pyx_k_ASCII[] = "ASCII";
static const char __pyx_k_False[] = "False";
static const char __pyx_k_Vtree[] = "Vtree";
static const char __pyx_k_apply[] = "apply";
static const char __pyx_k_class[] = "__class__";
static const char __pyx_k_close[] = "close";
static const char __pyx_k_count[] = "count";
static const char __pyx_k_deref[] = "deref";
static const char __pyx_k_enter[] = "__enter__";
static const char __pyx_k_equiv[] = "equiv";
static const char __pyx_k_error[] = "error";
static const char __pyx_k_false[] = "false";
static const char __pyx_k_flags[] = "flags";
static const char __pyx_k_fname[] = "fname";
static const char __pyx_k_ifile[] = "ifile";
static const char __pyx_k_index[] = "index";
static const char __pyx_k_mgr_2[] = "_mgr";
static const char __pyx_k_model[] = "model";
static const char __pyx_k_node1[] = "node1";
static const char __pyx_k_node2[] = "node2";
static const char __pyx_k_nodes[] = "nodes";
static const char __pyx_k_ofile[] = "ofile";
static const char __pyx_k_other[] = "other";
static const char __pyx_k_prime[] = "prime";
static const char __pyx_k_print[] = "print";
static const char __pyx_k_range[] = "range";
static const char __pyx_k_right[] = "right";
static const char __pyx_k_rnode[] = "rnode";
static const char __pyx_k_shape[] = "shape";
static const char __pyx_k_start[] = "start";
static const char __pyx_k_super[] = "super";
static const char __pyx_k_throw[] = "throw";
static const char __pyx_k_value[] = "value";
static const char __pyx_k_vtree[] = "vtree";
static const char __pyx_k_write[] = "write";
static const char __pyx_k_enable[] = "enable";
static const char __pyx_k_encode[] = "encode";
static const char __pyx_k_exists[] = "exists";
static const char __pyx_k_forall[] = "forall";
static const char __pyx_k_format[] = "format";
static const char __pyx_k_import[] = "__import__";
static const char __pyx_k_is_sub[] = "is_sub";
static const char __pyx_k_lambda[] = "<lambda>";
static const char __pyx_k_model1[] = "model1";
static const char __pyx_k_model2[] = "model2";
static const char __pyx_k_models[] = "models";
static const char __pyx_k_module[] = "__module__";
static const char __pyx_k_name_2[] = "__name__";
static const char __pyx_k_negate[] = "negate";
static const char __pyx_k_parent[] = "parent";
static const char __pyx_k_pickle[] = "pickle";
static const char __pyx_k_reduce[] = "__reduce__";
static const char __pyx_k_result[] = "result";
static const char __pyx_k_sig_on[] = "sig_on";
static const char __pyx_k_size_c[] = "size_c";
static const char __pyx_k_struct[] = "struct";
static const char __pyx_k_unpack[] = "unpack";
static const char __pyx_k_update[] = "update";
static const char __pyx_k_vtree1[] = "vtree1";
static const char __pyx_k_vtree2[] = "vtree2";
static const char __pyx_k_weight[] = "weight";
static const char __pyx_k_SddNode[] = "SddNode";
static const char __pyx_k_conjoin[] = "conjoin";
static const char __pyx_k_disable[] = "disable";
static const char __pyx_k_disjoin[] = "disjoin";
static const char __pyx_k_fname_b[] = "fname_b";
static const char __pyx_k_fname_c[] = "fname_c";
static const char __pyx_k_fortran[] = "fortran";
static const char __pyx_k_getitem[] = "__getitem__";
static const char __pyx_k_is_leaf[] = "is_leaf";
static const char __pyx_k_is_true[] = "is_true";
static const char __pyx_k_limited[] = "limited";
static const char __pyx_k_lit_int[] = "lit_int";
static const char __pyx_k_literal[] = "literal";
static const char __pyx_k_manager[] = "manager";
static const char __pyx_k_memview[] = "memview";
static const char __pyx_k_nb_lits[] = "nb_lits";
static const char __pyx_k_nodes_c[] = "nodes_c";
static const char __pyx_k_options[] = "options";
static const char __pyx_k_prepare[] = "__prepare__";
static const char __pyx_k_prevent[] = "prevent";
static const char __pyx_k_sdd_dot[] = "sdd.dot";
static const char __pyx_k_set_bit[] = "set_bit";
static const char __pyx_k_sig_off[] = "sig_off";
static const char __pyx_k_size_at[] = "size_at";
static const char __pyx_k_verbose[] = "verbose";
static const char __pyx_k_weights[] = "weights";
static const char __pyx_k_Decision[] = "Decision";
static const char __pyx_k_Ellipsis[] = "Ellipsis";
static const char __pyx_k_Iterable[] = "Iterable";
static const char __pyx_k_KeyError[] = "KeyError";
static const char __pyx_k_Sequence[] = "Sequence";
static const char __pyx_k_StringIO[] = "StringIO";
static const char __pyx_k_balanced[] = "balanced";
static const char __pyx_k_count_at[] = "count_at";
static const char __pyx_k_cur_node[] = "cur_node";
static const char __pyx_k_elements[] = "elements";
static const char __pyx_k_filename[] = "filename";
static const char __pyx_k_format_2[] = "__format__";
static const char __pyx_k_from_fnf[] = "from_fnf";
static const char __pyx_k_get_vars[] = "get_vars";
static const char __pyx_k_getstate[] = "__getstate__";
static const char __pyx_k_getvalue[] = "getvalue";
static const char __pyx_k_is_X_var[] = "is_X_var";
static const char __pyx_k_is_false[] = "is_false";
static const char __pyx_k_is_given[] = " is given.";
static const char __pyx_k_itemsize[] = "itemsize";
static const char __pyx_k_literals[] = "literals";
static const char __pyx_k_location[] = "location";
static const char __pyx_k_log_mode[] = "log_mode";
static const char __pyx_k_minimize[] = "minimize";
static const char __pyx_k_position[] = "position";
static const char __pyx_k_pyx_type[] = "__pyx_type";
static const char __pyx_k_qualname[] = "__qualname__";
static const char __pyx_k_read_cnf[] = "read_cnf";
static const char __pyx_k_read_dnf[] = "read_dnf";
static const char __pyx_k_register[] = "register";
static const char __pyx_k_set_name[] = "__set_name__";
static const char __pyx_k_setstate[] = "__setstate__";
static const char __pyx_k_tempfile[] = "tempfile";
static const char __pyx_k_true_sdd[] = "true_sdd";
static const char __pyx_k_type_cnf[] = "_type_cnf";
static const char __pyx_k_type_dnf[] = "_type_dnf";
static const char __pyx_k_TypeError[] = "TypeError";
static const char __pyx_k_Vtree_dot[] = "Vtree.dot";
static const char __pyx_k_Vtree_lca[] = "Vtree.lca";
static const char __pyx_k_Vtree_var[] = "Vtree.var";
static const char __pyx_k_condition[] = "condition";
static const char __pyx_k_dead_size[] = "dead_size";
static const char __pyx_k_enumerate[] = "enumerate";
static const char __pyx_k_from_file[] = "from_file";
static const char __pyx_k_isenabled[] = "isenabled";
static const char __pyx_k_literal_c[] = "literal_c";
static const char __pyx_k_live_size[] = "live_size";
static const char __pyx_k_metaclass[] = "__metaclass__";
static const char __pyx_k_node_size[] = "node_size";
static const char __pyx_k_primesubs[] = "primesubs";
static const char __pyx_k_print_ptr[] = "print_ptr";
static const char __pyx_k_propagate[] = "propagate";
static const char __pyx_k_pysdd_sdd[] = "pysdd.sdd";
static const char __pyx_k_pyx_state[] = "__pyx_state";
static const char __pyx_k_reduce_ex[] = "__reduce_ex__";
static const char __pyx_k_ref_count[] = "ref_count";
static const char __pyx_k_threshold[] = "threshold";
static const char __pyx_k_var_count[] = "var_count";
static const char __pyx_k_var_order[] = "var_order";
static const char __pyx_k_verbose_2[] = "  verbose: ";
static const char __pyx_k_vtree_dot[] = "vtree.dot";
static const char __pyx_k_vtree_ptr[] = "vtree_ptr";
static const char __pyx_k_IndexError[] = "IndexError";
static const char __pyx_k_SddManager[] = "SddManager";
static const char __pyx_k_ValueError[] = "ValueError";
static const char __pyx_k_Vtree_left[] = "Vtree.left";
static const char __pyx_k_Vtree_read[] = "Vtree.read";
static const char __pyx_k_Vtree_root[] = "Vtree.root";
static const char __pyx_k_Vtree_save[] = "Vtree.save";
static const char __pyx_k_Vtree_size[] = "Vtree.size";
static const char __pyx_k_Vtree_swap[] = "Vtree.swap";
static const char __pyx_k_WmcManager[] = "WmcManager";
static const char __pyx_k_contextlib[] = "contextlib";
static const char __pyx_k_dead_count[] = "dead_count";
static const char __pyx_k_dot_shared[] = "dot_shared";
static const char __pyx_k_exists_map[] = "exists_map";
static const char __pyx_k_fnf_to_sdd[] = "fnf_to_sdd";
static const char __pyx_k_from_vtree[] = "from_vtree";
static const char __pyx_k_is_literal[] = "is_literal";
static const char __pyx_k_literal_pr[] = "literal_pr";
static const char __pyx_k_live_count[] = "live_count";
static const char __pyx_k_pyx_result[] = "__pyx_result";
static const char __pyx_k_pyx_vtable[] = "__pyx_vtable__";
static const char __pyx_k_sddmanager[] = "sddmanager";
static const char __pyx_k_size_limit[] = "size_limit";
static const char __pyx_k_target_var[] = "target_var";
static const char __pyx_k_time_limit[] = "time_limit";
static const char __pyx_k_tmpdirname[] = "tmpdirname";
static const char __pyx_k_vtree_copy[] = "vtree_copy";
static const char __pyx_k_vtree_next[] = "vtree_next";
static const char __pyx_k_vtree_type[] = "vtree_type";
static const char __pyx_k_MemoryError[] = "MemoryError";
static const char __pyx_k_PickleError[] = "PickleError";
static const char __pyx_k_SddNode_bit[] = "SddNode.bit";
static const char __pyx_k_SddNode_dot[] = "SddNode.dot";
static const char __pyx_k_SddNode_ref[] = "SddNode.ref";
static const char __pyx_k_SddNode_wmc[] = "SddNode.wmc";
static const char __pyx_k_Vtree_count[] = "Vtree.count";
static const char __pyx_k_Vtree_right[] = "Vtree.right";
static const char __pyx_k_collections[] = "collections";
static const char __pyx_k_format_spec[] = "format_spec";
static const char __pyx_k_is_decision[] = "is_decision";
static const char __pyx_k_is_var_used[] = "is_var_used";
static const char __pyx_k_join_models[] = "_join_models";
static const char __pyx_k_model_count[] = "model_count";
static const char __pyx_k_new_manager[] = "new_manager";
static const char __pyx_k_post_search[] = "post_search";
static const char __pyx_k_program_cnf[] = "program.cnf";
static const char __pyx_k_program_dnf[] = "program.dnf";
static const char __pyx_k_rotate_left[] = "rotate_left";
static const char __pyx_k_save_as_dot[] = "save_as_dot";
static const char __pyx_k_set_options[] = "set_options";
static const char __pyx_k_Fnf_read_cnf[] = "Fnf.read_cnf";
static const char __pyx_k_Fnf_read_dnf[] = "Fnf.read_dnf";
static const char __pyx_k_SddManager_l[] = "SddManager.l";
static const char __pyx_k_SddNode_copy[] = "SddNode.copy";
static const char __pyx_k_SddNode_save[] = "SddNode.save";
static const char __pyx_k_SddNode_size[] = "SddNode.size";
static const char __pyx_k_Vtree_is_sub[] = "Vtree.is_sub";
static const char __pyx_k_Vtree_parent[] = "Vtree.parent";
static const char __pyx_k_cnf_filename[] = "cnf_filename";
static const char __pyx_k_dead_size_at[] = "dead_size_at";
static const char __pyx_k_dest_manager[] = "dest_manager";
static const char __pyx_k_dnf_filename[] = "dnf_filename";
static const char __pyx_k_initializing[] = "_initializing";
static const char __pyx_k_is_coroutine[] = "_is_coroutine";
static const char __pyx_k_litset_count[] = "litset_count";
static const char __pyx_k_live_size_at[] = "live_size_at";
static const char __pyx_k_memory_limit[] = "memory_limit";
static const char __pyx_k_print_stdout[] = "print_stdout";
static const char __pyx_k_pyx_checksum[] = "__pyx_checksum";
static const char __pyx_k_rotate_right[] = "rotate_right";
static const char __pyx_k_sdd_filename[] = "sdd_filename";
static const char __pyx_k_staticmethod[] = "staticmethod";
static const char __pyx_k_stringsource[] = "<stringsource>";
static const char __pyx_k_variable_map[] = "variable_map";
static const char __pyx_k_version_info[] = "version_info";
static const char __pyx_k_vtree_of_var[] = "vtree_of_var";
static const char __pyx_k_SddNode_count[] = "SddNode.count";
static const char __pyx_k_SddNode_deref[] = "SddNode.deref";
static const char __pyx_k_SddNode_equiv[] = "SddNode.equiv";
static const char __pyx_k_SddNode_vtree[] = "SddNode.vtree";
static const char __pyx_k_StopIteration[] = "StopIteration";
static const char __pyx_k_Vtree_is_leaf[] = "Vtree.is_leaf";
static const char __pyx_k_Vtree_size_at[] = "Vtree.size_at";
static const char __pyx_k_add_var_after[] = "add_var_after";
static const char __pyx_k_class_getitem[] = "__class_getitem__";
static const char __pyx_k_dead_count_at[] = "dead_count_at";
static const char __pyx_k_from_cnf_file[] = "from_cnf_file";
static const char __pyx_k_from_dnf_file[] = "from_dnf_file";
static const char __pyx_k_get_sdd_nodes[] = "get_sdd_nodes";
static const char __pyx_k_init_subclass[] = "__init_subclass__";
static const char __pyx_k_live_count_at[] = "live_count_at";
static const char __pyx_k_new_manager_c[] = "new_manager_c";
static const char __pyx_k_post_search_2[] = "  post_search: ";
static const char __pyx_k_pysdd_sdd_pyx[] = "pysdd/sdd.pyx";
static const char __pyx_k_read_cnf_file[] = "read_cnf_file";
static const char __pyx_k_read_dnf_file[] = "read_dnf_file";
static const char __pyx_k_read_sdd_file[] = "read_sdd_file";
static const char __pyx_k_reduce_cython[] = "__reduce_cython__";
static const char __pyx_k_AssertionError[] = "AssertionError";
static const char __pyx_k_SddManagerVars[] = "SddManagerVars";
static const char __pyx_k_SddManager_dot[] = "SddManager.dot";
static const char __pyx_k_SddNode_models[] = "SddNode.models";
static const char __pyx_k_SddNode_negate[] = "SddNode.negate";
static const char __pyx_k_SddNode_vtree2[] = "SddNode.vtree2";
static const char __pyx_k_Vtree_count_at[] = "Vtree.count_at";
static const char __pyx_k_Vtree_location[] = "Vtree.location";
static const char __pyx_k_Vtree_minimize[] = "Vtree.minimize";
static const char __pyx_k_Vtree_position[] = "Vtree.position";
static const char __pyx_k_add_var_before[] = "add_var_before";
static const char __pyx_k_cnf_filename_2[] = "  cnf_filename: ";
static const char __pyx_k_dnf_filename_2[] = "  dnf_filename: ";
static const char __pyx_k_literal_weight[] = "literal_weight";
static const char __pyx_k_move_var_after[] = "move_var_after";
static const char __pyx_k_sdd_filename_2[] = "  sdd_filename: ";
static const char __pyx_k_vtree_filename[] = "vtree_filename";
static const char __pyx_k_vtree_minimize[] = "vtree_minimize";
static const char __pyx_k_CompilerOptions[] = "CompilerOptions:\n";
static const char __pyx_k_SddManager_copy[] = "SddManager.copy";
static const char __pyx_k_SddManager_save[] = "SddManager.save";
static const char __pyx_k_SddManager_size[] = "SddManager.size";
static const char __pyx_k_SddManager_true[] = "SddManager.true";
static const char __pyx_k_SddNode_conjoin[] = "SddNode.conjoin";
static const char __pyx_k_SddNode_disjoin[] = "SddNode.disjoin";
static const char __pyx_k_SddNode_is_true[] = "SddNode.is_true";
static const char __pyx_k_SddNode_name_id[] = "SddNode(name={},id={})";
static const char __pyx_k_SddNode_set_bit[] = "SddNode.set_bit";
static const char __pyx_k_View_MemoryView[] = "View.MemoryView";
static const char __pyx_k_Vtree_dead_size[] = "Vtree.dead_size";
static const char __pyx_k_Vtree_from_file[] = "Vtree.from_file";
static const char __pyx_k_Vtree_live_size[] = "Vtree.live_size";
static const char __pyx_k_Vtree_var_count[] = "Vtree.var_count";
static const char __pyx_k_allocate_buffer[] = "allocate_buffer";
static const char __pyx_k_collections_abc[] = "collections.abc";
static const char __pyx_k_dtype_is_object[] = "dtype_is_object";
static const char __pyx_k_exists_multiple[] = "exists_multiple";
static const char __pyx_k_extract_literal[] = "_extract_literal";
static const char __pyx_k_from_cnf_string[] = "from_cnf_string";
static const char __pyx_k_from_dnf_string[] = "from_dnf_string";
static const char __pyx_k_garbage_collect[] = "garbage_collect";
static const char __pyx_k_lca_of_literals[] = "lca_of_literals";
static const char __pyx_k_move_var_before[] = "move_var_before";
static const char __pyx_k_pyx_PickleError[] = "__pyx_PickleError";
static const char __pyx_k_redirect_stderr[] = "redirect_stderr";
static const char __pyx_k_redirect_stdout[] = "redirect_stdout";
static const char __pyx_k_setstate_cython[] = "__setstate_cython__";
static const char __pyx_k_EnvironmentError[] = "EnvironmentError";
static const char __pyx_k_SddManager_apply[] = "SddManager.apply";
static const char __pyx_k_SddManager_count[] = "SddManager.count";
static const char __pyx_k_SddManager_false[] = "SddManager.false";
static const char __pyx_k_SddManager_vtree[] = "SddManager.vtree";
static const char __pyx_k_SddNode___format[] = "SddNode.__format__";
static const char __pyx_k_SddNode_elements[] = "SddNode.elements";
static const char __pyx_k_SddNode_is_false[] = "SddNode.is_false";
static const char __pyx_k_Vtree_dead_count[] = "Vtree.dead_count";
static const char __pyx_k_Vtree_live_count[] = "Vtree.live_count";
static const char __pyx_k_minimize_limited[] = "minimize_limited";
static const char __pyx_k_rename_variables[] = "rename_variables";
static const char __pyx_k_vtree_filename_2[] = "  vtree_filename: ";
static const char __pyx_k_CompilerOptions_2[] = "CompilerOptions";
static const char __pyx_k_Fnf_from_cnf_file[] = "Fnf.from_cnf_file";
static const char __pyx_k_Fnf_from_dnf_file[] = "Fnf.from_dnf_file";
static const char __pyx_k_SddManager_exists[] = "SddManager.exists";
static const char __pyx_k_SddManager_forall[] = "SddManager.forall";
static const char __pyx_k_SddManager_negate[] = "SddManager.negate";
static const char __pyx_k_SddNode_condition[] = "SddNode.condition";
static const char __pyx_k_SddNode_node_size[] = "SddNode.node_size";
static const char __pyx_k_SddNode_print_ptr[] = "SddNode.print_ptr";
static const char __pyx_k_SddNode_ref_count[] = "SddNode.ref_count";
static const char __pyx_k_Vtree_rotate_left[] = "Vtree.rotate_left";
static const char __pyx_k_Vtree_save_as_dot[] = "Vtree.save_as_dot";
static const char __pyx_k_add_var_after_lca[] = "add_var_after_lca";
static const char __pyx_k_copy_options_to_c[] = "copy_options_to_c";
static const char __pyx_k_garbage_collected[] = "garbage_collected";
static const char __pyx_k_get_sdd_rootnodes[] = "get_sdd_rootnodes";
static const char __pyx_k_pyx_unpickle_Enum[] = "__pyx_unpickle_Enum";
static const char __pyx_k_vtree_search_mode[] = "vtree_search_mode";
static const char __pyx_k_SddManager_conjoin[] = "SddManager.conjoin";
static const char __pyx_k_SddManager_disjoin[] = "SddManager.disjoin";
static const char __pyx_k_SddManager_literal[] = "SddManager.literal";
static const char __pyx_k_SddNode_is_literal[] = "SddNode.is_literal";
static const char __pyx_k_SddNode_vtree_next[] = "SddNode.vtree_next";
static const char __pyx_k_TemporaryDirectory[] = "TemporaryDirectory";
static const char __pyx_k_Vtree_dead_size_at[] = "Vtree.dead_size_at";
static const char __pyx_k_Vtree_live_size_at[] = "Vtree.live_size_at";
static const char __pyx_k_Vtree_rotate_right[] = "Vtree.rotate_right";
static const char __pyx_k_add_var_after_last[] = "add_var_after_last";
static const char __pyx_k_add_var_before_lca[] = "add_var_before_lca";
static const char __pyx_k_asyncio_coroutines[] = "asyncio.coroutines";
static const char __pyx_k_cline_in_traceback[] = "cline_in_traceback";
static const char __pyx_k_global_model_count[] = "global_model_count";
static const char __pyx_k_initial_vtree_type[] = "initial_vtree_type";
static const char __pyx_k_literal_derivative[] = "literal_derivative";
static const char __pyx_k_new_with_var_order[] = "new_with_var_order";
static const char __pyx_k_set_literal_weight[] = "set_literal_weight";
static const char __pyx_k_shared_save_as_dot[] = "shared_save_as_dot";
static const char __pyx_k_strided_and_direct[] = "<strided and direct>";
static const char __pyx_k_False_has_no_models[] = "False has no models";
static const char __pyx_k_Fnf___reduce_cython[] = "Fnf.__reduce_cython__";
static const char __pyx_k_SddManager_from_fnf[] = "SddManager.from_fnf";
static const char __pyx_k_SddManager_get_vars[] = "SddManager.get_vars";
static const char __pyx_k_SddManager_minimize[] = "SddManager.minimize";
static const char __pyx_k_SddNode_is_decision[] = "SddNode.is_decision";
static const char __pyx_k_SddNode_model_count[] = "SddNode.model_count";
static const char __pyx_k_SddNode_save_as_dot[] = "SddNode.save_as_dot";
static const char __pyx_k_Unknown_type_of_key[] = "Unknown type of key: ";
static const char __pyx_k_Vtree_dead_count_at[] = "Vtree.dead_count_at";
static const char __pyx_k_Vtree_get_sdd_nodes[] = "Vtree.get_sdd_nodes";
static const char __pyx_k_Vtree_live_count_at[] = "Vtree.live_count_at";
static const char __pyx_k_minimum_cardinality[] = "minimum_cardinality";
static const char __pyx_k_move_var_after_last[] = "move_var_after_last";
static const char __pyx_k_output_sdd_filename[] = "output_sdd_filename";
static const char __pyx_k_vtree_search_mode_2[] = "  vtree_search_mode: ";
static const char __pyx_k_SddManager_condition[] = "SddManager.condition";
static const char __pyx_k_SddManager_dead_size[] = "SddManager.dead_size";
static const char __pyx_k_SddManager_live_size[] = "SddManager.live_size";
static const char __pyx_k_SddManager_var_count[] = "SddManager.var_count";
static const char __pyx_k_SddManager_var_order[] = "SddManager.var_order";
static const char __pyx_k_SddNode__join_models[] = "SddNode._join_models";
static const char __pyx_k_WmcManager_propagate[] = "WmcManager.propagate";
static const char __pyx_k_add_var_before_first[] = "add_var_before_first";
static const char __pyx_k_auto_gc_and_minimize[] = "auto_gc_and_minimize";
static const char __pyx_k_initial_vtree_type_2[] = "  initial_vtree_type: ";
static const char __pyx_k_minimize_cardinality[] = "minimize_cardinality";
static const char __pyx_k_strided_and_indirect[] = "<strided and indirect>";
static const char __pyx_k_Fnf___setstate_cython[] = "Fnf.__setstate_cython__";
static const char __pyx_k_Invalid_shape_in_axis[] = "Invalid shape in axis ";
static const char __pyx_k_Read_CNF_vars_clauses[] = "Read CNF: vars={} clauses={}";
static const char __pyx_k_SddManager_dead_count[] = "SddManager.dead_count";
static const char __pyx_k_SddManager_dot_shared[] = "SddManager.dot_shared";
static const char __pyx_k_SddManager_fnf_to_sdd[] = "SddManager.fnf_to_sdd";
static const char __pyx_k_SddManager_from_vtree[] = "SddManager.from_vtree";
static const char __pyx_k_SddManager_live_count[] = "SddManager.live_count";
static const char __pyx_k_SddManager_vtree_copy[] = "SddManager.vtree_copy";
static const char __pyx_k_Vtree___reduce_cython[] = "Vtree.__reduce_cython__";
static const char __pyx_k_WmcManager_literal_pr[] = "WmcManager.literal_pr";
static const char __pyx_k_contiguous_and_direct[] = "<contiguous and direct>";
static const char __pyx_k_init_vtree_size_limit[] = "init_vtree_size_limit";
static const char __pyx_k_move_var_before_first[] = "move_var_before_first";
static const char __pyx_k_output_sdd_filename_2[] = "  output_sdd_filename: ";
static const char __pyx_k_output_vtree_filename[] = "output_vtree_filename";
static const char __pyx_k_remove_var_added_last[] = "remove_var_added_last";
static const char __pyx_k_Cannot_index_with_type[] = "Cannot index with type '";
static const char __pyx_k_Could_not_create_Vtree[] = "Could not create Vtree";
static const char __pyx_k_Incorrect_literal_type[] = "Incorrect literal type (";
static const char __pyx_k_MemoryView_of_r_object[] = "<MemoryView of %r object>";
static const char __pyx_k_SddManager_is_var_used[] = "SddManager.is_var_used";
static const char __pyx_k_SddManager_model_count[] = "SddManager.model_count";
static const char __pyx_k_SddManager_save_as_dot[] = "SddManager.save_as_dot";
static const char __pyx_k_SddManager_set_options[] = "SddManager.set_options";
static const char __pyx_k_exists_multiple_static[] = "exists_multiple_static";
static const char __pyx_k_minimize_cardinality_2[] = "  minimize_cardinality: ";
static const char __pyx_k_new_with_X_constrained[] = "new_with_X_constrained";
static const char __pyx_k_Expected_a_literal_node[] = "Expected a literal node";
static const char __pyx_k_MemoryView_of_r_at_0x_x[] = "<MemoryView of %r at 0x%x>";
static const char __pyx_k_SddManager_print_stdout[] = "SddManager.print_stdout";
static const char __pyx_k_SddManager_vtree_of_var[] = "SddManager.vtree_of_var";
static const char __pyx_k_SddNode___reduce_cython[] = "SddNode.__reduce_cython__";
static const char __pyx_k_Unexpected_type_for_var[] = "Unexpected type for var: {}";
static const char __pyx_k_Vtree___setstate_cython[] = "Vtree.__setstate_cython__";
static const char __pyx_k_Vtree_get_sdd_rootnodes[] = "Vtree.get_sdd_rootnodes";
static const char __pyx_k_auto_gc_and_minimize_on[] = "auto_gc_and_minimize_on";
static const char __pyx_k_contiguous_and_indirect[] = "<contiguous and indirect>";
static const char __pyx_k_output_sdd_dot_filename[] = "output_sdd_dot_filename";
static const char __pyx_k_output_vtree_filename_2[] = "  output_vtree_filename: ";
static const char __pyx_k_update_vtree_size_limit[] = "update_vtree_size_limit";
static const char __pyx_k_Literal_0_does_not_exist[] = "Literal 0 does not exist";
static const char __pyx_k_SddManager_add_var_after[] = "SddManager.add_var_after";
static const char __pyx_k_SddManager_from_cnf_file[] = "SddManager.from_cnf_file";
static const char __pyx_k_SddManager_from_dnf_file[] = "SddManager.from_dnf_file";
static const char __pyx_k_SddManager_read_cnf_file[] = "SddManager.read_cnf_file";
static const char __pyx_k_SddManager_read_dnf_file[] = "SddManager.read_dnf_file";
static const char __pyx_k_SddManager_read_sdd_file[] = "SddManager.read_sdd_file";
static const char __pyx_k_Vtree_new_with_var_order[] = "Vtree.new_with_var_order";
static const char __pyx_k_auto_gc_and_minimize_off[] = "auto_gc_and_minimize_off";
static const char __pyx_k_Dimension_d_is_not_direct[] = "Dimension %d is not direct";
static const char __pyx_k_SddManager_add_var_before[] = "SddManager.add_var_before";
static const char __pyx_k_SddManager_move_var_after[] = "SddManager.move_var_after";
static const char __pyx_k_SddManager_vtree_minimize[] = "SddManager.vtree_minimize";
static const char __pyx_k_SddNode___setstate_cython[] = "SddNode.__setstate_cython__";
static const char __pyx_k_SddNode_garbage_collected[] = "SddNode.garbage_collected";
static const char __pyx_k_Unknown_type_for_filename[] = "Unknown type for filename: ";
static const char __pyx_k_WmcManager_literal_weight[] = "WmcManager.literal_weight";
static const char __pyx_k_expects_int_or_an_SddNode[] = "), expects int or an SddNode";
static const char __pyx_k_output_sdd_dot_filename_2[] = "  output_sdd_dot_filename: ";
static const char __pyx_k_output_vtree_dot_filename[] = "output_vtree_dot_filename";
static const char __pyx_k_Index_out_of_bounds_axis_d[] = "Index out of bounds (axis %d)";
static const char __pyx_k_SddManager___reduce_cython[] = "SddManager.__reduce_cython__";
static const char __pyx_k_SddManager_exists_multiple[] = "SddManager.exists_multiple";
static const char __pyx_k_SddManager_from_cnf_string[] = "SddManager.from_cnf_string";
static const char __pyx_k_SddManager_from_dnf_string[] = "SddManager.from_dnf_string";
static const char __pyx_k_SddManager_garbage_collect[] = "SddManager.garbage_collect";
static const char __pyx_k_SddManager_lca_of_literals[] = "SddManager.lca_of_literals";
static const char __pyx_k_SddManager_move_var_before[] = "SddManager.move_var_before";
static const char __pyx_k_SddNode_global_model_count[] = "SddNode.global_model_count";
static const char __pyx_k_WmcManager___reduce_cython[] = "WmcManager.__reduce_cython__";
static const char __pyx_k_is_auto_gc_and_minimize_on[] = "is_auto_gc_and_minimize_on";
static const char __pyx_k_set_prevent_transformation[] = "set_prevent_transformation";
static const char __pyx_k_set_vtree_apply_time_limit[] = "set_vtree_apply_time_limit";
static const char __pyx_k_Could_not_create_SddManager[] = "Could not create SddManager";
static const char __pyx_k_Invalid_type_for_vtree_type[] = "Invalid type for vtree_type";
static const char __pyx_k_SddManager_minimize_limited[] = "SddManager.minimize_limited";
static const char __pyx_k_SddManager_rename_variables[] = "SddManager.rename_variables";
static const char __pyx_k_Step_may_not_be_zero_axis_d[] = "Step may not be zero (axis %d)";
static const char __pyx_k_Vtree_init_vtree_size_limit[] = "Vtree.init_vtree_size_limit";
static const char __pyx_k_WmcManager__extract_literal[] = "WmcManager._extract_literal";
static const char __pyx_k_global_minimize_cardinality[] = "global_minimize_cardinality";
static const char __pyx_k_itemsize_0_for_cython_array[] = "itemsize <= 0 for cython.array";
static const char __pyx_k_output_vtree_dot_filename_2[] = "  output_vtree_dot_filename: ";
static const char __pyx_k_set_vtree_search_time_limit[] = "set_vtree_search_time_limit";
static const char __pyx_k_SddManager___setstate_cython[] = "SddManager.__setstate_cython__";
static const char __pyx_k_SddManager_add_var_after_lca[] = "SddManager.add_var_after_lca";
static const char __pyx_k_Vtree_new_with_X_constrained[] = "Vtree.new_with_X_constrained";
static const char __pyx_k_WmcManager___setstate_cython[] = "WmcManager.__setstate_cython__";
static const char __pyx_k_is_prevent_transformation_on[] = "is_prevent_transformation_on";
static const char __pyx_k_SddManager_add_var_after_last[] = "SddManager.add_var_after_last";
static const char __pyx_k_SddManager_add_var_before_lca[] = "SddManager.add_var_before_lca";
static const char __pyx_k_SddManager_global_model_count[] = "SddManager.global_model_count";
static const char __pyx_k_SddManager_shared_save_as_dot[] = "SddManager.shared_save_as_dot";
static const char __pyx_k_WmcManager_literal_derivative[] = "WmcManager.literal_derivative";
static const char __pyx_k_WmcManager_set_literal_weight[] = "WmcManager.set_literal_weight";
static const char __pyx_k_set_vtree_fragment_time_limit[] = "set_vtree_fragment_time_limit";
static const char __pyx_k_unable_to_allocate_array_data[] = "unable to allocate array data.";
static const char __pyx_k_SddManager_minimum_cardinality[] = "SddManager.minimum_cardinality";
static const char __pyx_k_SddManager_move_var_after_last[] = "SddManager.move_var_after_last";
static const char __pyx_k_set_literal_weights_from_array[] = "set_literal_weights_from_array";
static const char __pyx_k_set_vtree_operation_size_limit[] = "set_vtree_operation_size_limit";
static const char __pyx_k_set_vtree_operation_time_limit[] = "set_vtree_operation_time_limit";
static const char __pyx_k_strided_and_direct_or_indirect[] = "<strided and direct or indirect>";
static const char __pyx_k_Array_of_weights_is_longer_than[] = "Array of weights is longer than the number of variables in the manager.";
static const char __pyx_k_CompilerOptions___reduce_cython[] = "CompilerOptions.__reduce_cython__";
static const char __pyx_k_CompilerOptions_copy_options_to[] = "CompilerOptions.copy_options_to_c";
static const char __pyx_k_Length_variable_map_is_expected[] = "Length variable_map is expected to be equal to the number of variables in the manager (";
static const char __pyx_k_Number_of_available_literals_is[] = "Number of available literals is {} < {}";
static const char __pyx_k_SddManager_add_var_before_first[] = "SddManager.add_var_before_first";
static const char __pyx_k_SddManager_auto_gc_and_minimize[] = "SddManager.auto_gc_and_minimize_on";
static const char __pyx_k_SddManager_minimize_cardinality[] = "SddManager.minimize_cardinality";
static const char __pyx_k_SddManager_set_vtree_apply_time[] = "SddManager.set_vtree_apply_time_limit";
static const char __pyx_k_pysdd_sdd_c_SDD_Python_interfac[] = "\npysdd.sdd_c\n~~~~~~~~~~~\n\nSDD Python interface.\n\n:author: Wannes Meert, Arthur Choi\n:copyright: Copyright 2017-2019 KU Leuven and Regents of the University of California.\n:license: Apache License, Version 2.0, see LICENSE for details.\n\n";
static const char __pyx_k_All_dimensions_preceding_dimensi[] = "All dimensions preceding dimension %d must be indexed and not sliced";
static const char __pyx_k_Buffer_view_does_not_expose_stri[] = "Buffer view does not expose strides";
static const char __pyx_k_Can_only_create_a_buffer_that_is[] = "Can only create a buffer that is contiguous in memory.";
static const char __pyx_k_Cannot_assign_to_read_only_memor[] = "Cannot assign to read-only memoryview";
static const char __pyx_k_Cannot_create_writable_memory_vi[] = "Cannot create writable memory view from read-only memoryview";
static const char __pyx_k_Cannot_transpose_memoryview_with[] = "Cannot transpose memoryview with indirect dimensions";
static const char __pyx_k_CompilerOptions___setstate_cytho[] = "CompilerOptions.__setstate_cython__";
static const char __pyx_k_Could_not_create_array_of_SddNod[] = "Could not create array of SddNodes";
static const char __pyx_k_Empty_shape_tuple_for_cython_arr[] = "Empty shape tuple for cython.array";
static const char __pyx_k_Error_Arguments_var_count_and_fi[] = "Error: Arguments var_count and filename cannot be given together";
static const char __pyx_k_Error_Arguments_var_order_and_is[] = "Error: Arguments var_order and is_X_var cannot be given together";
static const char __pyx_k_Formula_node_needs_to_be_a_liter[] = "Formula/node needs to be a literal";
static const char __pyx_k_Incompatible_checksums_0x_x_vs_0[] = "Incompatible checksums (0x%x vs (0x82a3537, 0x6ae9995, 0xb068931) = (name))";
static const char __pyx_k_Indirect_dimensions_not_supporte[] = "Indirect dimensions not supported";
static const char __pyx_k_Invalid_mode_expected_c_or_fortr[] = "Invalid mode, expected 'c' or 'fortran', got ";
static const char __pyx_k_Length_exists_map_is_expected_to[] = "Length exists_map is expected to be equal to the number of variables in the manager (";
static const char __pyx_k_Out_of_bounds_on_buffer_access_a[] = "Out of bounds on buffer access (axis ";
static const char __pyx_k_SddManager___get___locals_SddMan[] = "SddManager.__get__.<locals>.SddManagerVars";
static const char __pyx_k_SddManager_exists_multiple_stati[] = "SddManager.exists_multiple_static";
static const char __pyx_k_SddManager_global_minimize_cardi[] = "SddManager.global_minimize_cardinality";
static const char __pyx_k_SddManager_init_vtree_size_limit[] = "SddManager.init_vtree_size_limit";
static const char __pyx_k_SddManager_is_auto_gc_and_minimi[] = "SddManager.is_auto_gc_and_minimize_on";
static const char __pyx_k_SddManager_is_prevent_transforma[] = "SddManager.is_prevent_transformation_on";
static const char __pyx_k_SddManager_move_var_before_first[] = "SddManager.move_var_before_first";
static const char __pyx_k_SddManager_remove_var_added_last[] = "SddManager.remove_var_added_last";
static const char __pyx_k_SddManager_set_prevent_transform[] = "SddManager.set_prevent_transformation";
static const char __pyx_k_SddManager_set_vtree_cartesian_p[] = "SddManager.set_vtree_cartesian_product_limit";
static const char __pyx_k_SddManager_set_vtree_fragment_ti[] = "SddManager.set_vtree_fragment_time_limit";
static const char __pyx_k_SddManager_set_vtree_operation_m[] = "SddManager.set_vtree_operation_memory_limit";
static const char __pyx_k_SddManager_set_vtree_operation_s[] = "SddManager.set_vtree_operation_size_limit";
static const char __pyx_k_SddManager_set_vtree_operation_t[] = "SddManager.set_vtree_operation_time_limit";
static const char __pyx_k_SddManager_set_vtree_search_conv[] = "SddManager.set_vtree_search_convergence_threshold";
static const char __pyx_k_SddManager_set_vtree_search_time[] = "SddManager.set_vtree_search_time_limit";
static const char __pyx_k_SddManager_update_vtree_size_lim[] = "SddManager.update_vtree_size_limit";
static const char __pyx_k_SddNode_needs_to_represent_a_lit[] = "SddNode needs to represent a literal";
static const char __pyx_k_Transformation_is_not_allowed_wh[] = "Transformation is not allowed when prevent_transformation and auto garbage collection and SDD minimization is active";
static const char __pyx_k_Unable_to_convert_item_to_object[] = "Unable to convert item to object";
static const char __pyx_k_WmcManager_set_literal_weights_f[] = "WmcManager.set_literal_weights_from_array";
static const char __pyx_k_got_differing_extents_in_dimensi[] = "got differing extents in dimension ";
static const char __pyx_k_no_default___reduce___due_to_non[] = "no default __reduce__ due to non-trivial __cinit__";
static const char __pyx_k_set_vtree_cartesian_product_limi[] = "set_vtree_cartesian_product_limit";
static const char __pyx_k_set_vtree_operation_memory_limit[] = "set_vtree_operation_memory_limit";
static const char __pyx_k_set_vtree_search_convergence_thr[] = "set_vtree_search_convergence_threshold";
static const char __pyx_k_unable_to_allocate_shape_and_str[] = "unable to allocate shape and strides.";
static const char __pyx_k_SddManager_auto_gc_and_minimize_2[] = "SddManager.auto_gc_and_minimize_off";
static const char __pyx_k_SddManager___get___locals_SddMan_2[] = "SddManager.__get__.<locals>.SddManagerVars.__init__";
static const char __pyx_k_SddManager___get___locals_SddMan_3[] = "SddManager.__get__.<locals>.SddManagerVars.__iter__";
static const char __pyx_k_SddManager___get___locals_SddMan_4[] = "SddManager.__get__.<locals>.SddManagerVars.__next__";
static const char __pyx_k_SddManager___get___locals_SddMan_5[] = "SddManager.__get__.<locals>.SddManagerVars.__getitem__";
/* #### Code section: decls ### */
static PyObject *__pyx_lambda_funcdef_5pysdd_3sdd_lambda(CYTHON_UNUSED PyObject *__pyx_self); /* proto */
static int __pyx_array___pyx_pf_15View_dot_MemoryView_5array___cinit__(struct __pyx_array_obj *__pyx_v_self, PyObject *__pyx_v_shape, Py_ssize_t __pyx_v_itemsize, PyObject *__pyx_v_format, PyObject *__pyx_v_mode, int __pyx_v_allocate_buffer); /* proto */
static int __pyx_array___pyx_pf_15View_dot_MemoryView_5array_2__getbuffer__(struct __pyx_array_obj *__pyx_v_self, Py_buffer *__pyx_v_info, int __pyx_v_flags); /* proto */
static void __pyx_array___pyx_pf_15View_dot_MemoryView_5array_4__dealloc__(struct __pyx_array_obj *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_15View_dot_MemoryView_5array_7memview___get__(struct __pyx_array_obj *__pyx_v_self); /* proto */
static Py_ssize_t __pyx_array___pyx_pf_15View_dot_MemoryView_5array_6__len__(struct __pyx_array_obj *__pyx_v_self); /* proto */
static PyObject *__pyx_array___pyx_pf_15View_dot_MemoryView_5array_8__getattr__(struct __pyx_array_obj *__pyx_v_self, PyObject *__pyx_v_attr); /* proto */
static PyObject *__pyx_array___pyx_pf_15View_dot_MemoryView_5array_10__getitem__(struct __pyx_array_obj *__pyx_v_self, PyObject *__pyx_v_item); /* proto */
static int __pyx_array___pyx_pf_15View_dot_MemoryView_5array_12__setitem__(struct __pyx_array_obj *__pyx_v_self, PyObject *__pyx_v_item, PyObject *__pyx_v_value); /* proto */
static PyObject *__pyx_pf___pyx_array___reduce_cython__(CYTHON_UNUSED struct __pyx_array_obj *__pyx_v_self); /* proto */
static PyObject *__pyx_pf___pyx_array_2__setstate_cython__(CYTHON_UNUSED struct __pyx_array_obj *__pyx_v_self, CYTHON_UNUSED PyObject *__pyx_v___pyx_state); /* proto */
static int __pyx_MemviewEnum___pyx_pf_15View_dot_MemoryView_4Enum___init__(struct __pyx_MemviewEnum_obj *__pyx_v_self, PyObject *__pyx_v_name); /* proto */
static PyObject *__pyx_MemviewEnum___pyx_pf_15View_dot_MemoryView_4Enum_2__repr__(struct __pyx_MemviewEnum_obj *__pyx_v_self); /* proto */
static PyObject *__pyx_pf___pyx_MemviewEnum___reduce_cython__(struct __pyx_MemviewEnum_obj *__pyx_v_self); /* proto */
static PyObject *__pyx_pf___pyx_MemviewEnum_2__setstate_cython__(struct __pyx_MemviewEnum_obj *__pyx_v_self, PyObject *__pyx_v___pyx_state); /* proto */
static int __pyx_memoryview___pyx_pf_15View_dot_MemoryView_10memoryview___cinit__(struct __pyx_memoryview_obj *__pyx_v_self, PyObject *__pyx_v_obj, int __pyx_v_flags, int __pyx_v_dtype_is_object); /* proto */
static void __pyx_memoryview___pyx_pf_15View_dot_MemoryView_10memoryview_2__dealloc__(struct __pyx_memoryview_obj *__pyx_v_self); /* proto */
static PyObject *__pyx_memoryview___pyx_pf_15View_dot_MemoryView_10memoryview_4__getitem__(struct __pyx_memoryview_obj *__pyx_v_self, PyObject *__pyx_v_index); /* proto */
static int __pyx_memoryview___pyx_pf_15View_dot_MemoryView_10memoryview_6__setitem__(struct __pyx_memoryview_obj *__pyx_v_self, PyObject *__pyx_v_index, PyObject *__pyx_v_value); /* proto */
static int __pyx_memoryview___pyx_pf_15View_dot_MemoryView_10memoryview_8__getbuffer__(struct __pyx_memoryview_obj *__pyx_v_self, Py_buffer *__pyx_v_info, int __pyx_v_flags); /* proto */
static PyObject *__pyx_pf_15View_dot_MemoryView_10memoryview_1T___get__(struct __pyx_memoryview_obj *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_15View_dot_MemoryView_10memoryview_4base___get__(struct __pyx_memoryview_obj *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_15View_dot_MemoryView_10memoryview_5shape___get__(struct __pyx_memoryview_obj *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_15View_dot_MemoryView_10memoryview_7strides___get__(struct __pyx_memoryview_obj *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_15View_dot_MemoryView_10memoryview_10suboffsets___get__(struct __pyx_memoryview_obj *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_15View_dot_MemoryView_10memoryview_4ndim___get__(struct __pyx_memoryview_obj *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_15View_dot_MemoryView_10memoryview_8itemsize___get__(struct __pyx_memoryview_obj *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_15View_dot_MemoryView_10memoryview_6nbytes___get__(struct __pyx_memoryview_obj *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_15View_dot_MemoryView_10memoryview_4size___get__(struct __pyx_memoryview_obj *__pyx_v_self); /* proto */
static Py_ssize_t __pyx_memoryview___pyx_pf_15View_dot_MemoryView_10memoryview_10__len__(struct __pyx_memoryview_obj *__pyx_v_self); /* proto */
static PyObject *__pyx_memoryview___pyx_pf_15View_dot_MemoryView_10memoryview_12__repr__(struct __pyx_memoryview_obj *__pyx_v_self); /* proto */
static PyObject *__pyx_memoryview___pyx_pf_15View_dot_MemoryView_10memoryview_14__str__(struct __pyx_memoryview_obj *__pyx_v_self); /* proto */
static PyObject *__pyx_memoryview___pyx_pf_15View_dot_MemoryView_10memoryview_16is_c_contig(struct __pyx_memoryview_obj *__pyx_v_self); /* proto */
static PyObject *__pyx_memoryview___pyx_pf_15View_dot_MemoryView_10memoryview_18is_f_contig(struct __pyx_memoryview_obj *__pyx_v_self); /* proto */
static PyObject *__pyx_memoryview___pyx_pf_15View_dot_MemoryView_10memoryview_20copy(struct __pyx_memoryview_obj *__pyx_v_self); /* proto */
static PyObject *__pyx_memoryview___pyx_pf_15View_dot_MemoryView_10memoryview_22copy_fortran(struct __pyx_memoryview_obj *__pyx_v_self); /* proto */
static PyObject *__pyx_pf___pyx_memoryview___reduce_cython__(CYTHON_UNUSED struct __pyx_memoryview_obj *__pyx_v_self); /* proto */
static PyObject *__pyx_pf___pyx_memoryview_2__setstate_cython__(CYTHON_UNUSED struct __pyx_memoryview_obj *__pyx_v_self, CYTHON_UNUSED PyObject *__pyx_v___pyx_state); /* proto */
static void __pyx_memoryviewslice___pyx_pf_15View_dot_MemoryView_16_memoryviewslice___dealloc__(struct __pyx_memoryviewslice_obj *__pyx_v_self); /* proto */
static PyObject *__pyx_pf___pyx_memoryviewslice___reduce_cython__(CYTHON_UNUSED struct __pyx_memoryviewslice_obj *__pyx_v_self); /* proto */
static PyObject *__pyx_pf___pyx_memoryviewslice_2__setstate_cython__(CYTHON_UNUSED struct __pyx_memoryviewslice_obj *__pyx_v_self, CYTHON_UNUSED PyObject *__pyx_v___pyx_state); /* proto */
static PyObject *__pyx_pf_15View_dot_MemoryView___pyx_unpickle_Enum(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v___pyx_type, long __pyx_v___pyx_checksum, PyObject *__pyx_v___pyx_state); /* proto */
static int __pyx_pf_7cpython_5array_5array___getbuffer__(arrayobject *__pyx_v_self, Py_buffer *__pyx_v_info, CYTHON_UNUSED int __pyx_v_flags); /* proto */
static void __pyx_pf_7cpython_5array_5array_2__releasebuffer__(CYTHON_UNUSED arrayobject *__pyx_v_self, Py_buffer *__pyx_v_info); /* proto */
static int __pyx_pf_5pysdd_3sdd_7SddNode___cinit__(struct __pyx_obj_5pysdd_3sdd_SddNode *__pyx_v_self, PyObject *__pyx_v_manager); /* proto */
static PyObject *__pyx_pf_5pysdd_3sdd_7SddNode_2id___get__(struct __pyx_obj_5pysdd_3sdd_SddNode *__pyx_v_self); /* proto */
static Py_hash_t __pyx_pf_5pysdd_3sdd_7SddNode_2__hash__(struct __pyx_obj_5pysdd_3sdd_SddNode *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_5pysdd_3sdd_7SddNode_4garbage_collected(struct __pyx_obj_5pysdd_3sdd_SddNode *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_5pysdd_3sdd_7SddNode_7manager___get__(struct __pyx_obj_5pysdd_3sdd_SddNode *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_5pysdd_3sdd_7SddNode_6is_literal(struct __pyx_obj_5pysdd_3sdd_SddNode *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_5pysdd_3sdd_7SddNode_7literal___get__(struct __pyx_obj_5pysdd_3sdd_SddNode *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_5pysdd_3sdd_7SddNode_8is_true(struct __pyx_obj_5pysdd_3sdd_SddNode *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_5pysdd_3sdd_7SddNode_10is_false(struct __pyx_obj_5pysdd_3sdd_SddNode *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_5pysdd_3sdd_7SddNode_12is_decision(struct __pyx_obj_5pysdd_3sdd_SddNode *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_5pysdd_3sdd_7SddNode_14conjoin(struct __pyx_obj_5pysdd_3sdd_SddNode *__pyx_v_self, struct __pyx_obj_5pysdd_3sdd_SddNode *__pyx_v_other); /* proto */
static PyObject *__pyx_pf_5pysdd_3sdd_7SddNode_16__mul__(struct __pyx_obj_5pysdd_3sdd_SddNode *__pyx_v_left, struct __pyx_obj_5pysdd_3sdd_SddNode *__pyx_v_right); /* proto */
static PyObject *__pyx_pf_5pysdd_3sdd_7SddNode_18__and__(struct __pyx_obj_5pysdd_3sdd_SddNode *__pyx_v_left, struct __pyx_obj_5pysdd_3sdd_SddNode *__pyx_v_right); /* proto */
static PyObject *__pyx_pf_5pysdd_3sdd_7SddNode_20disjoin(struct __pyx_obj_5pysdd_3sdd_SddNode *__pyx_v_self, struct __pyx_obj_5pysdd_3sdd_SddNode *__pyx_v_other); /* proto */
static PyObject *__pyx_pf_5pysdd_3sdd_7SddNode_22__add__(struct __pyx_obj_5pysdd_3sdd_SddNode *__pyx_v_left, struct __pyx_obj_5pysdd_3sdd_SddNode *__pyx_v_right); /* proto */
static PyObject *__pyx_pf_5pysdd_3sdd_7SddNode_24__or__(struct __pyx_obj_5pysdd_3sdd_SddNode *__pyx_v_left, struct __pyx_obj_5pysdd_3sdd_SddNode *__pyx_v_right); /* proto */
static PyObject *__pyx_pf_5pysdd_3sdd_7SddNode_26negate(struct __pyx_obj_5pysdd_3sdd_SddNode *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_5pysdd_3sdd_7SddNode_28__neg__(struct __pyx_obj_5pysdd_3sdd_SddNode *__pyx_v_node); /* proto */
static PyObject *__pyx_pf_5pysdd_3sdd_7SddNode_30__invert__(struct __pyx_obj_5pysdd_3sdd_SddNode *__pyx_v_node); /* proto */
static PyObject *__pyx_pf_5pysdd_3sdd_7SddNode_32equiv(struct __pyx_obj_5pysdd_3sdd_SddNode *__pyx_v_left, struct __pyx_obj_5pysdd_3sdd_SddNode *__pyx_v_right); /* proto */
static PyObject *__pyx_pf_5pysdd_3sdd_7SddNode_34condition(struct __pyx_obj_5pysdd_3sdd_SddNode *__pyx_v_node, PyObject *__pyx_v_lit); /* proto */
static PyObject *__pyx_pf_5pysdd_3sdd_7SddNode_36model_count(struct __pyx_obj_5pysdd_3sdd_SddNode *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_5pysdd_3sdd_7SddNode_38global_model_count(struct __pyx_obj_5pysdd_3sdd_SddNode *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_5pysdd_3sdd_7SddNode_40node_size(struct __pyx_obj_5pysdd_3sdd_SddNode *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_5pysdd_3sdd_7SddNode_42size(struct __pyx_obj_5pysdd_3sdd_SddNode *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_5pysdd_3sdd_7SddNode_44count(struct __pyx_obj_5pysdd_3sdd_SddNode *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_5pysdd_3sdd_7SddNode_46elements(struct __pyx_obj_5pysdd_3sdd_SddNode *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_5pysdd_3sdd_7SddNode_48bit(struct __pyx_obj_5pysdd_3sdd_SddNode *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_5pysdd_3sdd_7SddNode_50set_bit(struct __pyx_obj_5pysdd_3sdd_SddNode *__pyx_v_self, int __pyx_v_bit); /* proto */
static PyObject *__pyx_pf_5pysdd_3sdd_7SddNode_52vtree(struct __pyx_obj_5pysdd_3sdd_SddNode *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_5pysdd_3sdd_7SddNode_54vtree2(struct __pyx_obj_5pysdd_3sdd_SddNode *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_5pysdd_3sdd_7SddNode_56vtree_next(struct __pyx_obj_5pysdd_3sdd_SddNode *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_5pysdd_3sdd_7SddNode_58copy(struct __pyx_obj_5pysdd_3sdd_SddNode *__pyx_v_self, struct __pyx_obj_5pysdd_3sdd_SddManager *__pyx_v_manager); /* proto */
static PyObject *__pyx_pf_5pysdd_3sdd_7SddNode_60_join_models(PyObject *__pyx_v_model1, PyObject *__pyx_v_model2); /* proto */
static PyObject *__pyx_pf_5pysdd_3sdd_7SddNode_62models(struct __pyx_obj_5pysdd_3sdd_SddNode *__pyx_v_self, struct __pyx_obj_5pysdd_3sdd_Vtree *__pyx_v_vtree); /* proto */
static PyObject *__pyx_pf_5pysdd_3sdd_7SddNode_65wmc(struct __pyx_obj_5pysdd_3sdd_SddNode *__pyx_v_self, PyObject *__pyx_v_log_mode); /* proto */
static PyObject *__pyx_pf_5pysdd_3sdd_7SddNode_67ref_count(struct __pyx_obj_5pysdd_3sdd_SddNode *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_5pysdd_3sdd_7SddNode_69ref(struct __pyx_obj_5pysdd_3sdd_SddNode *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_5pysdd_3sdd_7SddNode_71deref(struct __pyx_obj_5pysdd_3sdd_SddNode *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_5pysdd_3sdd_7SddNode_73print_ptr(struct __pyx_obj_5pysdd_3sdd_SddNode *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_5pysdd_3sdd_7SddNode_75save(struct __pyx_obj_5pysdd_3sdd_SddNode *__pyx_v_self, char *__pyx_v_filename); /* proto */
static PyObject *__pyx_pf_5pysdd_3sdd_7SddNode_77save_as_dot(struct __pyx_obj_5pysdd_3sdd_SddNode *__pyx_v_self, char *__pyx_v_filename); /* proto */
static PyObject *__pyx_pf_5pysdd_3sdd_7SddNode_79dot(struct __pyx_obj_5pysdd_3sdd_SddNode *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_5pysdd_3sdd_7SddNode_81__str__(struct __pyx_obj_5pysdd_3sdd_SddNode *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_5pysdd_3sdd_7SddNode_83__repr__(struct __pyx_obj_5pysdd_3sdd_SddNode *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_5pysdd_3sdd_7SddNode_85__format__(struct __pyx_obj_5pysdd_3sdd_SddNode *__pyx_v_self, PyObject *__pyx_v_format_spec); /* proto */
static PyObject *__pyx_pf_5pysdd_3sdd_7SddNode_87__eq__(struct __pyx_obj_5pysdd_3sdd_SddNode *__pyx_v_self, struct __pyx_obj_5pysdd_3sdd_SddNode *__pyx_v_other); /* proto */
static PyObject *__pyx_pf_5pysdd_3sdd_7SddNode_89__reduce_cython__(CYTHON_UNUSED struct __pyx_obj_5pysdd_3sdd_SddNode *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_5pysdd_3sdd_7SddNode_91__setstate_cython__(CYTHON_UNUSED struct __pyx_obj_5pysdd_3sdd_SddNode *__pyx_v_self, CYTHON_UNUSED PyObject *__pyx_v___pyx_state); /* proto */
static int __pyx_pf_5pysdd_3sdd_10SddManager___init__(CYTHON_UNUSED struct __pyx_obj_5pysdd_3sdd_SddManager *__pyx_v_self, CYTHON_UNUSED PY_LONG_LONG __pyx_v_var_count, CYTHON_UNUSED int __pyx_v_auto_gc_and_minimize, CYTHON_UNUSED struct __pyx_obj_5pysdd_3sdd_Vtree *__pyx_v_vtree); /* proto */
static int __pyx_pf_5pysdd_3sdd_10SddManager_2__cinit__(struct __pyx_obj_5pysdd_3sdd_SddManager *__pyx_v_self, PY_LONG_LONG __pyx_v_var_count, int __pyx_v_auto_gc_and_minimize, struct __pyx_obj_5pysdd_3sdd_Vtree *__pyx_v_vtree); /* proto */
static void __pyx_pf_5pysdd_3sdd_10SddManager_4__dealloc__(struct __pyx_obj_5pysdd_3sdd_SddManager *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_5pysdd_3sdd_10SddManager_6from_vtree(struct __pyx_obj_5pysdd_3sdd_Vtree *__pyx_v_vtree); /* proto */
static PyObject *__pyx_pf_5pysdd_3sdd_10SddManager_8set_options(struct __pyx_obj_5pysdd_3sdd_SddManager *__pyx_v_self, PyObject *__pyx_v_options); /* proto */
static PyObject *__pyx_pf_5pysdd_3sdd_10SddManager_10add_var_before_first(struct __pyx_obj_5pysdd_3sdd_SddManager *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_5pysdd_3sdd_10SddManager_12add_var_after_last(struct __pyx_obj_5pysdd_3sdd_SddManager *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_5pysdd_3sdd_10SddManager_14add_var_before(struct __pyx_obj_5pysdd_3sdd_SddManager *__pyx_v_self, SddLiteral __pyx_v_target_var); /* proto */
static PyObject *__pyx_pf_5pysdd_3sdd_10SddManager_16add_var_after(struct __pyx_obj_5pysdd_3sdd_SddManager *__pyx_v_self, SddLiteral __pyx_v_target_var); /* proto */
static PyObject *__pyx_pf_5pysdd_3sdd_10SddManager_18add_var_before_lca(struct __pyx_obj_5pysdd_3sdd_SddManager *__pyx_v_self, __Pyx_memviewslice __pyx_v_literals); /* proto */
static PyObject *__pyx_pf_5pysdd_3sdd_10SddManager_20add_var_after_lca(struct __pyx_obj_5pysdd_3sdd_SddManager *__pyx_v_self, __Pyx_memviewslice __pyx_v_literals); /* proto */
static PyObject *__pyx_pf_5pysdd_3sdd_10SddManager_22move_var_before_first(struct __pyx_obj_5pysdd_3sdd_SddManager *__pyx_v_self, SddLiteral __pyx_v_var); /* proto */
static PyObject *__pyx_pf_5pysdd_3sdd_10SddManager_24move_var_after_last(struct __pyx_obj_5pysdd_3sdd_SddManager *__pyx_v_self, SddLiteral __pyx_v_var); /* proto */
static PyObject *__pyx_pf_5pysdd_3sdd_10SddManager_26move_var_before(struct __pyx_obj_5pysdd_3sdd_SddManager *__pyx_v_self, SddLiteral __pyx_v_var, SddLiteral __pyx_v_target_var); /* proto */
static PyObject *__pyx_pf_5pysdd_3sdd_10SddManager_28move_var_after(struct __pyx_obj_5pysdd_3sdd_SddManager *__pyx_v_self, SddLiteral __pyx_v_var, SddLiteral __pyx_v_target_var); /* proto */
static PyObject *__pyx_pf_5pysdd_3sdd_10SddManager_30remove_var_added_last(struct __pyx_obj_5pysdd_3sdd_SddManager *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_5pysdd_3sdd_10SddManager_32true(struct __pyx_obj_5pysdd_3sdd_SddManager *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_5pysdd_3sdd_10SddManager_34false(struct __pyx_obj_5pysdd_3sdd_SddManager *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_5pysdd_3sdd_10SddManager_36literal(struct __pyx_obj_5pysdd_3sdd_SddManager *__pyx_v_self, PyObject *__pyx_v_lit); /* proto */
static PyObject *__pyx_pf_5pysdd_3sdd_10SddManager_38l(struct __pyx_obj_5pysdd_3sdd_SddManager *__pyx_v_self, PyObject *__pyx_v_lit); /* proto */
static PyObject *__pyx_pf_5pysdd_3sdd_10SddManager_4vars_7__get___14SddManagerVars___init__(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v_self, PyObject *__pyx_v_mgr); /* proto */
static PyObject *__pyx_pf_5pysdd_3sdd_10SddManager_4vars_7__get___14SddManagerVars_2__iter__(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_5pysdd_3sdd_10SddManager_4vars_7__get___14SddManagerVars_4__next__(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_5pysdd_3sdd_10SddManager_4vars_7__get___14SddManagerVars_6__getitem__(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v_self, PyObject *__pyx_v_value); /* proto */
static PyObject *__pyx_pf_5pysdd_3sdd_10SddManager_4vars___get__(struct __pyx_obj_5pysdd_3sdd_SddManager *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_5pysdd_3sdd_10SddManager_40__getitem__(struct __pyx_obj_5pysdd_3sdd_SddManager *__pyx_v_self, PyObject *__pyx_v_value); /* proto */
static PyObject *__pyx_pf_5pysdd_3sdd_10SddManager_42get_vars(struct __pyx_obj_5pysdd_3sdd_SddManager *__pyx_v_self, PyObject *__pyx_v_value); /* proto */
static PyObject *__pyx_pf_5pysdd_3sdd_10SddManager_44auto_gc_and_minimize_on(struct __pyx_obj_5pysdd_3sdd_SddManager *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_5pysdd_3sdd_10SddManager_46auto_gc_and_minimize_off(struct __pyx_obj_5pysdd_3sdd_SddManager *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_5pysdd_3sdd_10SddManager_48is_auto_gc_and_minimize_on(struct __pyx_obj_5pysdd_3sdd_SddManager *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_5pysdd_3sdd_10SddManager_50set_prevent_transformation(struct __pyx_obj_5pysdd_3sdd_SddManager *__pyx_v_self, PyObject *__pyx_v_prevent); /* proto */
static PyObject *__pyx_pf_5pysdd_3sdd_10SddManager_52is_prevent_transformation_on(struct __pyx_obj_5pysdd_3sdd_SddManager *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_5pysdd_3sdd_10SddManager_54copy(struct __pyx_obj_5pysdd_3sdd_SddManager *__pyx_v_self, PyObject *__pyx_v_nodes); /* proto */
static PyObject *__pyx_pf_5pysdd_3sdd_10SddManager_56print_stdout(struct __pyx_obj_5pysdd_3sdd_SddManager *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_5pysdd_3sdd_10SddManager_58var_count(struct __pyx_obj_5pysdd_3sdd_SddManager *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_5pysdd_3sdd_10SddManager_60vtree_copy(struct __pyx_obj_5pysdd_3sdd_SddManager *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_5pysdd_3sdd_10SddManager_62vtree(struct __pyx_obj_5pysdd_3sdd_SddManager *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_5pysdd_3sdd_10SddManager_64vtree_of_var(struct __pyx_obj_5pysdd_3sdd_SddManager *__pyx_v_self, SddLiteral __pyx_v_var); /* proto */
static PyObject *__pyx_pf_5pysdd_3sdd_10SddManager_66lca_of_literals(struct __pyx_obj_5pysdd_3sdd_SddManager *__pyx_v_self, __Pyx_memviewslice __pyx_v_literals); /* proto */
static PyObject *__pyx_pf_5pysdd_3sdd_10SddManager_68is_var_used(struct __pyx_obj_5pysdd_3sdd_SddManager *__pyx_v_self, PyObject *__pyx_v_var); /* proto */
static PyObject *__pyx_pf_5pysdd_3sdd_10SddManager_70var_order(struct __pyx_obj_5pysdd_3sdd_SddManager *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_5pysdd_3sdd_10SddManager_72apply(struct __pyx_obj_5pysdd_3sdd_SddManager *__pyx_v_self, struct __pyx_obj_5pysdd_3sdd_SddNode *__pyx_v_node1, struct __pyx_obj_5pysdd_3sdd_SddNode *__pyx_v_node2, BoolOp __pyx_v_op); /* proto */
static PyObject *__pyx_pf_5pysdd_3sdd_10SddManager_74conjoin(struct __pyx_obj_5pysdd_3sdd_SddManager *__pyx_v_self, struct __pyx_obj_5pysdd_3sdd_SddNode *__pyx_v_node1, struct __pyx_obj_5pysdd_3sdd_SddNode *__pyx_v_node2); /* proto */
static PyObject *__pyx_pf_5pysdd_3sdd_10SddManager_76disjoin(struct __pyx_obj_5pysdd_3sdd_SddManager *__pyx_v_self, struct __pyx_obj_5pysdd_3sdd_SddNode *__pyx_v_node1, struct __pyx_obj_5pysdd_3sdd_SddNode *__pyx_v_node2); /* proto */
static PyObject *__pyx_pf_5pysdd_3sdd_10SddManager_78negate(struct __pyx_obj_5pysdd_3sdd_SddManager *__pyx_v_self, struct __pyx_obj_5pysdd_3sdd_SddNode *__pyx_v_node); /* proto */
static PyObject *__pyx_pf_5pysdd_3sdd_10SddManager_80condition(struct __pyx_obj_5pysdd_3sdd_SddManager *__pyx_v_self, PyObject *__pyx_v_lit, struct __pyx_obj_5pysdd_3sdd_SddNode *__pyx_v_node); /* proto */
static PyObject *__pyx_pf_5pysdd_3sdd_10SddManager_82exists(struct __pyx_obj_5pysdd_3sdd_SddManager *__pyx_v_self, SddLiteral __pyx_v_var, struct __pyx_obj_5pysdd_3sdd_SddNode *__pyx_v_node); /* proto */
static PyObject *__pyx_pf_5pysdd_3sdd_10SddManager_84forall(struct __pyx_obj_5pysdd_3sdd_SddManager *__pyx_v_self, SddLiteral __pyx_v_var, struct __pyx_obj_5pysdd_3sdd_SddNode *__pyx_v_node); /* proto */
static PyObject *__pyx_pf_5pysdd_3sdd_10SddManager_86exists_multiple(struct __pyx_obj_5pysdd_3sdd_SddManager *__pyx_v_self, __Pyx_memviewslice __pyx_v_exists_map, struct __pyx_obj_5pysdd_3sdd_SddNode *__pyx_v_node); /* proto */
static PyObject *__pyx_pf_5pysdd_3sdd_10SddManager_88exists_multiple_static(struct __pyx_obj_5pysdd_3sdd_SddManager *__pyx_v_self, __Pyx_memviewslice __pyx_v_exists_map, struct __pyx_obj_5pysdd_3sdd_SddNode *__pyx_v_node); /* proto */
static PyObject *__pyx_pf_5pysdd_3sdd_10SddManager_90minimize_cardinality(struct __pyx_obj_5pysdd_3sdd_SddManager *__pyx_v_self, struct __pyx_obj_5pysdd_3sdd_SddNode *__pyx_v_node); /* proto */
static PyObject *__pyx_pf_5pysdd_3sdd_10SddManager_92global_minimize_cardinality(struct __pyx_obj_5pysdd_3sdd_SddManager *__pyx_v_self, struct __pyx_obj_5pysdd_3sdd_SddNode *__pyx_v_node); /* proto */
static PyObject *__pyx_pf_5pysdd_3sdd_10SddManager_94minimum_cardinality(CYTHON_UNUSED struct __pyx_obj_5pysdd_3sdd_SddManager *__pyx_v_self, struct __pyx_obj_5pysdd_3sdd_SddNode *__pyx_v_node); /* proto */
static PyObject *__pyx_pf_5pysdd_3sdd_10SddManager_96model_count(struct __pyx_obj_5pysdd_3sdd_SddManager *__pyx_v_self, struct __pyx_obj_5pysdd_3sdd_SddNode *__pyx_v_node); /* proto */
static PyObject *__pyx_pf_5pysdd_3sdd_10SddManager_98global_model_count(struct __pyx_obj_5pysdd_3sdd_SddManager *__pyx_v_self, struct __pyx_obj_5pysdd_3sdd_SddNode *__pyx_v_node); /* proto */
static PyObject *__pyx_pf_5pysdd_3sdd_10SddManager_100rename_variables(struct __pyx_obj_5pysdd_3sdd_SddManager *__pyx_v_self, struct __pyx_obj_5pysdd_3sdd_SddNode *__pyx_v_node, __Pyx_memviewslice __pyx_v_variable_map); /* proto */
static PyObject *__pyx_pf_5pysdd_3sdd_10SddManager_102size(struct __pyx_obj_5pysdd_3sdd_SddManager *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_5pysdd_3sdd_10SddManager_104count(struct __pyx_obj_5pysdd_3sdd_SddManager *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_5pysdd_3sdd_10SddManager_106live_size(struct __pyx_obj_5pysdd_3sdd_SddManager *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_5pysdd_3sdd_10SddManager_108dead_size(struct __pyx_obj_5pysdd_3sdd_SddManager *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_5pysdd_3sdd_10SddManager_110live_count(struct __pyx_obj_5pysdd_3sdd_SddManager *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_5pysdd_3sdd_10SddManager_112dead_count(struct __pyx_obj_5pysdd_3sdd_SddManager *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_5pysdd_3sdd_10SddManager_114save_as_dot(CYTHON_UNUSED struct __pyx_obj_5pysdd_3sdd_SddManager *__pyx_v_self, char *__pyx_v_filename, struct __pyx_obj_5pysdd_3sdd_SddNode *__pyx_v_node); /* proto */
static PyObject *__pyx_pf_5pysdd_3sdd_10SddManager_116shared_save_as_dot(struct __pyx_obj_5pysdd_3sdd_SddManager *__pyx_v_self, char *__pyx_v_filename); /* proto */
static PyObject *__pyx_pf_5pysdd_3sdd_10SddManager_118read_sdd_file(struct __pyx_obj_5pysdd_3sdd_SddManager *__pyx_v_self, char *__pyx_v_filename); /* proto */
static PyObject *__pyx_pf_5pysdd_3sdd_10SddManager_120save(CYTHON_UNUSED struct __pyx_obj_5pysdd_3sdd_SddManager *__pyx_v_self, char *__pyx_v_filename, struct __pyx_obj_5pysdd_3sdd_SddNode *__pyx_v_node); /* proto */
static PyObject *__pyx_pf_5pysdd_3sdd_10SddManager_122dot(struct __pyx_obj_5pysdd_3sdd_SddManager *__pyx_v_self, struct __pyx_obj_5pysdd_3sdd_SddNode *__pyx_v_node); /* proto */
static PyObject *__pyx_pf_5pysdd_3sdd_10SddManager_124dot_shared(struct __pyx_obj_5pysdd_3sdd_SddManager *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_5pysdd_3sdd_10SddManager_126from_cnf_file(char *__pyx_v_filename, char *__pyx_v_vtree_type); /* proto */
static PyObject *__pyx_pf_5pysdd_3sdd_10SddManager_128read_cnf_file(struct __pyx_obj_5pysdd_3sdd_SddManager *__pyx_v_self, PyObject *__pyx_v_filename); /* proto */
static PyObject *__pyx_pf_5pysdd_3sdd_10SddManager_130from_cnf_string(PyObject *__pyx_v_cnf, char *__pyx_v_vtree_type); /* proto */
static PyObject *__pyx_pf_5pysdd_3sdd_10SddManager_132from_dnf_file(char *__pyx_v_filename, char *__pyx_v_vtree_type); /* proto */
static PyObject *__pyx_pf_5pysdd_3sdd_10SddManager_134read_dnf_file(struct __pyx_obj_5pysdd_3sdd_SddManager *__pyx_v_self, PyObject *__pyx_v_filename); /* proto */
static PyObject *__pyx_pf_5pysdd_3sdd_10SddManager_136from_dnf_string(PyObject *__pyx_v_dnf, char *__pyx_v_vtree_type); /* proto */
static PyObject *__pyx_pf_5pysdd_3sdd_10SddManager_138from_fnf(struct __pyx_obj_5pysdd_3sdd_Fnf *__pyx_v_fnf, char *__pyx_v_vtree_type); /* proto */
static PyObject *__pyx_pf_5pysdd_3sdd_10SddManager_140fnf_to_sdd(struct __pyx_obj_5pysdd_3sdd_SddManager *__pyx_v_self, struct __pyx_obj_5pysdd_3sdd_Fnf *__pyx_v_fnf); /* proto */
static PyObject *__pyx_pf_5pysdd_3sdd_10SddManager_142garbage_collect(struct __pyx_obj_5pysdd_3sdd_SddManager *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_5pysdd_3sdd_10SddManager_144minimize(struct __pyx_obj_5pysdd_3sdd_SddManager *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_5pysdd_3sdd_10SddManager_146vtree_minimize(struct __pyx_obj_5pysdd_3sdd_SddManager *__pyx_v_self, struct __pyx_obj_5pysdd_3sdd_Vtree *__pyx_v_vtree); /* proto */
static PyObject *__pyx_pf_5pysdd_3sdd_10SddManager_148minimize_limited(struct __pyx_obj_5pysdd_3sdd_SddManager *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_5pysdd_3sdd_10SddManager_150init_vtree_size_limit(struct __pyx_obj_5pysdd_3sdd_SddManager *__pyx_v_self, struct __pyx_obj_5pysdd_3sdd_Vtree *__pyx_v_vtree); /* proto */
static PyObject *__pyx_pf_5pysdd_3sdd_10SddManager_152update_vtree_size_limit(struct __pyx_obj_5pysdd_3sdd_SddManager *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_5pysdd_3sdd_10SddManager_154set_vtree_search_convergence_threshold(struct __pyx_obj_5pysdd_3sdd_SddManager *__pyx_v_self, float __pyx_v_threshold); /* proto */
static PyObject *__pyx_pf_5pysdd_3sdd_10SddManager_156set_vtree_search_time_limit(struct __pyx_obj_5pysdd_3sdd_SddManager *__pyx_v_self, float __pyx_v_time_limit); /* proto */
static PyObject *__pyx_pf_5pysdd_3sdd_10SddManager_158set_vtree_fragment_time_limit(struct __pyx_obj_5pysdd_3sdd_SddManager *__pyx_v_self, float __pyx_v_time_limit); /* proto */
static PyObject *__pyx_pf_5pysdd_3sdd_10SddManager_160set_vtree_operation_time_limit(struct __pyx_obj_5pysdd_3sdd_SddManager *__pyx_v_self, float __pyx_v_time_limit); /* proto */
static PyObject *__pyx_pf_5pysdd_3sdd_10SddManager_162set_vtree_apply_time_limit(struct __pyx_obj_5pysdd_3sdd_SddManager *__pyx_v_self, float __pyx_v_time_limit); /* proto */
static PyObject *__pyx_pf_5pysdd_3sdd_10SddManager_164set_vtree_operation_memory_limit(struct __pyx_obj_5pysdd_3sdd_SddManager *__pyx_v_self, float __pyx_v_memory_limit); /* proto */
static PyObject *__pyx_pf_5pysdd_3sdd_10SddManager_166set_vtree_operation_size_limit(struct __pyx_obj_5pysdd_3sdd_SddManager *__pyx_v_self, float __pyx_v_size_limit); /* proto */
static PyObject *__pyx_pf_5pysdd_3sdd_10SddManager_168init_vtree_size_limit(struct __pyx_obj_5pysdd_3sdd_SddManager *__pyx_v_self, struct __pyx_obj_5pysdd_3sdd_Vtree *__pyx_v_vtree); /* proto */
static PyObject *__pyx_pf_5pysdd_3sdd_10SddManager_170update_vtree_size_limit(struct __pyx_obj_5pysdd_3sdd_SddManager *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_5pysdd_3sdd_10SddManager_172set_vtree_cartesian_product_limit(struct __pyx_obj_5pysdd_3sdd_SddManager *__pyx_v_self, SddSize __pyx_v_size_limit); /* proto */
static PyObject *__pyx_pf_5pysdd_3sdd_10SddManager_174__str__(struct __pyx_obj_5pysdd_3sdd_SddManager *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_5pysdd_3sdd_10SddManager_4root___get__(struct __pyx_obj_5pysdd_3sdd_SddManager *__pyx_v_self); /* proto */
static int __pyx_pf_5pysdd_3sdd_10SddManager_4root_2__set__(struct __pyx_obj_5pysdd_3sdd_SddManager *__pyx_v_self, PyObject *__pyx_v_value); /* proto */
static int __pyx_pf_5pysdd_3sdd_10SddManager_4root_4__del__(struct __pyx_obj_5pysdd_3sdd_SddManager *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_5pysdd_3sdd_10SddManager_176__reduce_cython__(CYTHON_UNUSED struct __pyx_obj_5pysdd_3sdd_SddManager *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_5pysdd_3sdd_10SddManager_178__setstate_cython__(CYTHON_UNUSED struct __pyx_obj_5pysdd_3sdd_SddManager *__pyx_v_self, CYTHON_UNUSED PyObject *__pyx_v___pyx_state); /* proto */
static int __pyx_pf_5pysdd_3sdd_3Fnf___cinit__(struct __pyx_obj_5pysdd_3sdd_Fnf *__pyx_v_self); /* proto */
static void __pyx_pf_5pysdd_3sdd_3Fnf_2__dealloc__(struct __pyx_obj_5pysdd_3sdd_Fnf *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_5pysdd_3sdd_3Fnf_9var_count___get__(struct __pyx_obj_5pysdd_3sdd_Fnf *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_5pysdd_3sdd_3Fnf_12litset_count___get__(struct __pyx_obj_5pysdd_3sdd_Fnf *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_5pysdd_3sdd_3Fnf_4read_cnf(struct __pyx_obj_5pysdd_3sdd_Fnf *__pyx_v_self, char *__pyx_v_filename); /* proto */
static PyObject *__pyx_pf_5pysdd_3sdd_3Fnf_6from_cnf_file(char *__pyx_v_filename); /* proto */
static PyObject *__pyx_pf_5pysdd_3sdd_3Fnf_8read_dnf(struct __pyx_obj_5pysdd_3sdd_Fnf *__pyx_v_self, char *__pyx_v_filename); /* proto */
static PyObject *__pyx_pf_5pysdd_3sdd_3Fnf_10from_dnf_file(char *__pyx_v_filename); /* proto */
static PyObject *__pyx_pf_5pysdd_3sdd_3Fnf_9_type_cnf___get__(struct __pyx_obj_5pysdd_3sdd_Fnf *__pyx_v_self); /* proto */
static int __pyx_pf_5pysdd_3sdd_3Fnf_9_type_cnf_2__set__(struct __pyx_obj_5pysdd_3sdd_Fnf *__pyx_v_self, PyObject *__pyx_v_value); /* proto */
static PyObject *__pyx_pf_5pysdd_3sdd_3Fnf_9_type_dnf___get__(struct __pyx_obj_5pysdd_3sdd_Fnf *__pyx_v_self); /* proto */
static int __pyx_pf_5pysdd_3sdd_3Fnf_9_type_dnf_2__set__(struct __pyx_obj_5pysdd_3sdd_Fnf *__pyx_v_self, PyObject *__pyx_v_value); /* proto */
static PyObject *__pyx_pf_5pysdd_3sdd_3Fnf_12__reduce_cython__(CYTHON_UNUSED struct __pyx_obj_5pysdd_3sdd_Fnf *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_5pysdd_3sdd_3Fnf_14__setstate_cython__(CYTHON_UNUSED struct __pyx_obj_5pysdd_3sdd_Fnf *__pyx_v_self, CYTHON_UNUSED PyObject *__pyx_v___pyx_state); /* proto */
static int __pyx_pf_5pysdd_3sdd_5Vtree___init__(CYTHON_UNUSED struct __pyx_obj_5pysdd_3sdd_Vtree *__pyx_v_self, CYTHON_UNUSED PyObject *__pyx_v_var_count, CYTHON_UNUSED PyObject *__pyx_v_var_order, CYTHON_UNUSED PyObject *__pyx_v_vtree_type, CYTHON_UNUSED PyObject *__pyx_v_filename, CYTHON_UNUSED PyObject *__pyx_v_is_X_var); /* proto */
static int __pyx_pf_5pysdd_3sdd_5Vtree_2__cinit__(struct __pyx_obj_5pysdd_3sdd_Vtree *__pyx_v_self, PyObject *__pyx_v_var_count, PyObject *__pyx_v_var_order, PyObject *__pyx_v_vtree_type, PyObject *__pyx_v_filename, PyObject *__pyx_v_is_X_var); /* proto */
static void __pyx_pf_5pysdd_3sdd_5Vtree_4__dealloc__(struct __pyx_obj_5pysdd_3sdd_Vtree *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_5pysdd_3sdd_5Vtree_6__eq__(struct __pyx_obj_5pysdd_3sdd_Vtree *__pyx_v_self, struct __pyx_obj_5pysdd_3sdd_Vtree *__pyx_v_other); /* proto */
static PyObject *__pyx_pf_5pysdd_3sdd_5Vtree_8get_sdd_nodes(struct __pyx_obj_5pysdd_3sdd_Vtree *__pyx_v_self, struct __pyx_obj_5pysdd_3sdd_SddManager *__pyx_v_manager); /* proto */
static PyObject *__pyx_pf_5pysdd_3sdd_5Vtree_10get_sdd_rootnodes(struct __pyx_obj_5pysdd_3sdd_Vtree *__pyx_v_self, struct __pyx_obj_5pysdd_3sdd_SddManager *__pyx_v_manager); /* proto */
static PyObject *__pyx_pf_5pysdd_3sdd_5Vtree_12from_file(PyObject *__pyx_v_filename); /* proto */
static PyObject *__pyx_pf_5pysdd_3sdd_5Vtree_14new_with_var_order(PyObject *__pyx_v_var_count, PyObject *__pyx_v_var_order, PyObject *__pyx_v_vtree_type); /* proto */
static PyObject *__pyx_pf_5pysdd_3sdd_5Vtree_16new_with_X_constrained(PyObject *__pyx_v_var_count, PyObject *__pyx_v_is_X_var, PyObject *__pyx_v_vtree_type); /* proto */
static PyObject *__pyx_pf_5pysdd_3sdd_5Vtree_18size(struct __pyx_obj_5pysdd_3sdd_Vtree *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_5pysdd_3sdd_5Vtree_20live_size(struct __pyx_obj_5pysdd_3sdd_Vtree *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_5pysdd_3sdd_5Vtree_22dead_size(struct __pyx_obj_5pysdd_3sdd_Vtree *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_5pysdd_3sdd_5Vtree_24count(struct __pyx_obj_5pysdd_3sdd_Vtree *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_5pysdd_3sdd_5Vtree_26live_count(struct __pyx_obj_5pysdd_3sdd_Vtree *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_5pysdd_3sdd_5Vtree_28dead_count(struct __pyx_obj_5pysdd_3sdd_Vtree *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_5pysdd_3sdd_5Vtree_30size_at(struct __pyx_obj_5pysdd_3sdd_Vtree *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_5pysdd_3sdd_5Vtree_32live_size_at(struct __pyx_obj_5pysdd_3sdd_Vtree *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_5pysdd_3sdd_5Vtree_34dead_size_at(struct __pyx_obj_5pysdd_3sdd_Vtree *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_5pysdd_3sdd_5Vtree_36count_at(struct __pyx_obj_5pysdd_3sdd_Vtree *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_5pysdd_3sdd_5Vtree_38live_count_at(struct __pyx_obj_5pysdd_3sdd_Vtree *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_5pysdd_3sdd_5Vtree_40dead_count_at(struct __pyx_obj_5pysdd_3sdd_Vtree *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_5pysdd_3sdd_5Vtree_42save(struct __pyx_obj_5pysdd_3sdd_Vtree *__pyx_v_self, char *__pyx_v_filename); /* proto */
static PyObject *__pyx_pf_5pysdd_3sdd_5Vtree_44read(struct __pyx_obj_5pysdd_3sdd_Vtree *__pyx_v_self, char *__pyx_v_filename); /* proto */
static PyObject *__pyx_pf_5pysdd_3sdd_5Vtree_46save_as_dot(struct __pyx_obj_5pysdd_3sdd_Vtree *__pyx_v_self, char *__pyx_v_filename); /* proto */
static PyObject *__pyx_pf_5pysdd_3sdd_5Vtree_48dot(struct __pyx_obj_5pysdd_3sdd_Vtree *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_5pysdd_3sdd_5Vtree_50is_leaf(struct __pyx_obj_5pysdd_3sdd_Vtree *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_5pysdd_3sdd_5Vtree_52left(struct __pyx_obj_5pysdd_3sdd_Vtree *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_5pysdd_3sdd_5Vtree_54right(struct __pyx_obj_5pysdd_3sdd_Vtree *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_5pysdd_3sdd_5Vtree_56parent(struct __pyx_obj_5pysdd_3sdd_Vtree *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_5pysdd_3sdd_5Vtree_58root(struct __pyx_obj_5pysdd_3sdd_Vtree *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_5pysdd_3sdd_5Vtree_60rotate_left(struct __pyx_obj_5pysdd_3sdd_Vtree *__pyx_v_self, struct __pyx_obj_5pysdd_3sdd_SddManager *__pyx_v_sddmanager, int __pyx_v_limited); /* proto */
static PyObject *__pyx_pf_5pysdd_3sdd_5Vtree_62rotate_right(struct __pyx_obj_5pysdd_3sdd_Vtree *__pyx_v_self, struct __pyx_obj_5pysdd_3sdd_SddManager *__pyx_v_sddmanager, int __pyx_v_limited); /* proto */
static PyObject *__pyx_pf_5pysdd_3sdd_5Vtree_64swap(struct __pyx_obj_5pysdd_3sdd_Vtree *__pyx_v_self, struct __pyx_obj_5pysdd_3sdd_SddManager *__pyx_v_sddmanager, int __pyx_v_limited); /* proto */
static PyObject *__pyx_pf_5pysdd_3sdd_5Vtree_66is_sub(struct __pyx_obj_5pysdd_3sdd_Vtree *__pyx_v_vtree1, struct __pyx_obj_5pysdd_3sdd_Vtree *__pyx_v_vtree2); /* proto */
static PyObject *__pyx_pf_5pysdd_3sdd_5Vtree_68lca(struct __pyx_obj_5pysdd_3sdd_Vtree *__pyx_v_vtree1, struct __pyx_obj_5pysdd_3sdd_Vtree *__pyx_v_vtree2, struct __pyx_obj_5pysdd_3sdd_Vtree *__pyx_v_root); /* proto */
static PyObject *__pyx_pf_5pysdd_3sdd_5Vtree_70var_count(struct __pyx_obj_5pysdd_3sdd_Vtree *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_5pysdd_3sdd_5Vtree_72var(struct __pyx_obj_5pysdd_3sdd_Vtree *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_5pysdd_3sdd_5Vtree_74position(struct __pyx_obj_5pysdd_3sdd_Vtree *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_5pysdd_3sdd_5Vtree_76location(struct __pyx_obj_5pysdd_3sdd_Vtree *__pyx_v_self, struct __pyx_obj_5pysdd_3sdd_SddManager *__pyx_v_manager); /* proto */
static PyObject *__pyx_pf_5pysdd_3sdd_5Vtree_78minimize(struct __pyx_obj_5pysdd_3sdd_Vtree *__pyx_v_self, struct __pyx_obj_5pysdd_3sdd_SddManager *__pyx_v_manager); /* proto */
static PyObject *__pyx_pf_5pysdd_3sdd_5Vtree_80init_vtree_size_limit(struct __pyx_obj_5pysdd_3sdd_Vtree *__pyx_v_self, struct __pyx_obj_5pysdd_3sdd_SddManager *__pyx_v_manager); /* proto */
static PyObject *__pyx_pf_5pysdd_3sdd_5Vtree_6is_ref___get__(struct __pyx_obj_5pysdd_3sdd_Vtree *__pyx_v_self); /* proto */
static int __pyx_pf_5pysdd_3sdd_5Vtree_6is_ref_2__set__(struct __pyx_obj_5pysdd_3sdd_Vtree *__pyx_v_self, PyObject *__pyx_v_value); /* proto */
static PyObject *__pyx_pf_5pysdd_3sdd_5Vtree_82__reduce_cython__(CYTHON_UNUSED struct __pyx_obj_5pysdd_3sdd_Vtree *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_5pysdd_3sdd_5Vtree_84__setstate_cython__(CYTHON_UNUSED struct __pyx_obj_5pysdd_3sdd_Vtree *__pyx_v_self, CYTHON_UNUSED PyObject *__pyx_v___pyx_state); /* proto */
static int __pyx_pf_5pysdd_3sdd_10WmcManager___init__(CYTHON_UNUSED struct __pyx_obj_5pysdd_3sdd_WmcManager *__pyx_v_self, CYTHON_UNUSED struct __pyx_obj_5pysdd_3sdd_SddNode *__pyx_v_node, CYTHON_UNUSED int __pyx_v_log_mode); /* proto */
static int __pyx_pf_5pysdd_3sdd_10WmcManager_2__cinit__(struct __pyx_obj_5pysdd_3sdd_WmcManager *__pyx_v_self, struct __pyx_obj_5pysdd_3sdd_SddNode *__pyx_v_node, int __pyx_v_log_mode); /* proto */
static void __pyx_pf_5pysdd_3sdd_10WmcManager_4__dealloc__(struct __pyx_obj_5pysdd_3sdd_WmcManager *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_5pysdd_3sdd_10WmcManager_11zero_weight___get__(struct __pyx_obj_5pysdd_3sdd_WmcManager *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_5pysdd_3sdd_10WmcManager_10one_weight___get__(struct __pyx_obj_5pysdd_3sdd_WmcManager *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_5pysdd_3sdd_10WmcManager_6propagate(struct __pyx_obj_5pysdd_3sdd_WmcManager *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_5pysdd_3sdd_10WmcManager_8set_literal_weight(struct __pyx_obj_5pysdd_3sdd_WmcManager *__pyx_v_self, PyObject *__pyx_v_literal, SddWmc __pyx_v_weight); /* proto */
static PyObject *__pyx_pf_5pysdd_3sdd_10WmcManager_10set_literal_weights_from_array(struct __pyx_obj_5pysdd_3sdd_WmcManager *__pyx_v_self, __Pyx_memviewslice __pyx_v_weights); /* proto */
static PyObject *__pyx_pf_5pysdd_3sdd_10WmcManager_12literal_weight(struct __pyx_obj_5pysdd_3sdd_WmcManager *__pyx_v_self, PyObject *__pyx_v_literal); /* proto */
static PyObject *__pyx_pf_5pysdd_3sdd_10WmcManager_14literal_derivative(struct __pyx_obj_5pysdd_3sdd_WmcManager *__pyx_v_self, PyObject *__pyx_v_literal); /* proto */
static PyObject *__pyx_pf_5pysdd_3sdd_10WmcManager_16literal_pr(struct __pyx_obj_5pysdd_3sdd_WmcManager *__pyx_v_self, PyObject *__pyx_v_literal); /* proto */
static PyObject *__pyx_pf_5pysdd_3sdd_10WmcManager_18_extract_literal(CYTHON_UNUSED struct __pyx_obj_5pysdd_3sdd_WmcManager *__pyx_v_self, PyObject *__pyx_v_literal); /* proto */
static PyObject *__pyx_pf_5pysdd_3sdd_10WmcManager_4node___get__(struct __pyx_obj_5pysdd_3sdd_WmcManager *__pyx_v_self); /* proto */
static int __pyx_pf_5pysdd_3sdd_10WmcManager_4node_2__set__(struct __pyx_obj_5pysdd_3sdd_WmcManager *__pyx_v_self, PyObject *__pyx_v_value); /* proto */
static int __pyx_pf_5pysdd_3sdd_10WmcManager_4node_4__del__(struct __pyx_obj_5pysdd_3sdd_WmcManager *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_5pysdd_3sdd_10WmcManager_20__reduce_cython__(CYTHON_UNUSED struct __pyx_obj_5pysdd_3sdd_WmcManager *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_5pysdd_3sdd_10WmcManager_22__setstate_cython__(CYTHON_UNUSED struct __pyx_obj_5pysdd_3sdd_WmcManager *__pyx_v_self, CYTHON_UNUSED PyObject *__pyx_v___pyx_state); /* proto */
static int __pyx_pf_5pysdd_3sdd_15CompilerOptions___init__(CYTHON_UNUSED struct __pyx_obj_5pysdd_3sdd_CompilerOptions *__pyx_v_self, CYTHON_UNUSED PyObject *__pyx_v_cnf_filename, CYTHON_UNUSED PyObject *__pyx_v_dnf_filename, CYTHON_UNUSED PyObject *__pyx_v_vtree_filename, CYTHON_UNUSED PyObject *__pyx_v_sdd_filename, CYTHON_UNUSED PyObject *__pyx_v_output_vtree_filename, CYTHON_UNUSED PyObject *__pyx_v_output_vtree_dot_filename, CYTHON_UNUSED PyObject *__pyx_v_output_sdd_filename, CYTHON_UNUSED PyObject *__pyx_v_output_sdd_dot_filename, CYTHON_UNUSED PyObject *__pyx_v_initial_vtree_type, CYTHON_UNUSED PyObject *__pyx_v_minimize_cardinality, CYTHON_UNUSED PyObject *__pyx_v_vtree_search_mode, CYTHON_UNUSED PyObject *__pyx_v_post_search, CYTHON_UNUSED PyObject *__pyx_v_verbose); /* proto */
static int __pyx_pf_5pysdd_3sdd_15CompilerOptions_2__cinit__(struct __pyx_obj_5pysdd_3sdd_CompilerOptions *__pyx_v_self, PyObject *__pyx_v_cnf_filename, PyObject *__pyx_v_dnf_filename, PyObject *__pyx_v_vtree_filename, PyObject *__pyx_v_sdd_filename, PyObject *__pyx_v_output_vtree_filename, PyObject *__pyx_v_output_vtree_dot_filename, PyObject *__pyx_v_output_sdd_filename, PyObject *__pyx_v_output_sdd_dot_filename, PyObject *__pyx_v_initial_vtree_type, PyObject *__pyx_v_minimize_cardinality, PyObject *__pyx_v_vtree_search_mode, PyObject *__pyx_v_post_search, PyObject *__pyx_v_verbose); /* proto */
static PyObject *__pyx_pf_5pysdd_3sdd_15CompilerOptions_4copy_options_to_c(struct __pyx_obj_5pysdd_3sdd_CompilerOptions *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_5pysdd_3sdd_15CompilerOptions_6__str__(struct __pyx_obj_5pysdd_3sdd_CompilerOptions *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_5pysdd_3sdd_15CompilerOptions_12cnf_filename___get__(struct __pyx_obj_5pysdd_3sdd_CompilerOptions *__pyx_v_self); /* proto */
static int __pyx_pf_5pysdd_3sdd_15CompilerOptions_12cnf_filename_2__set__(struct __pyx_obj_5pysdd_3sdd_CompilerOptions *__pyx_v_self, PyObject *__pyx_v_value); /* proto */
static int __pyx_pf_5pysdd_3sdd_15CompilerOptions_12cnf_filename_4__del__(struct __pyx_obj_5pysdd_3sdd_CompilerOptions *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_5pysdd_3sdd_15CompilerOptions_12dnf_filename___get__(struct __pyx_obj_5pysdd_3sdd_CompilerOptions *__pyx_v_self); /* proto */
static int __pyx_pf_5pysdd_3sdd_15CompilerOptions_12dnf_filename_2__set__(struct __pyx_obj_5pysdd_3sdd_CompilerOptions *__pyx_v_self, PyObject *__pyx_v_value); /* proto */
static int __pyx_pf_5pysdd_3sdd_15CompilerOptions_12dnf_filename_4__del__(struct __pyx_obj_5pysdd_3sdd_CompilerOptions *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_5pysdd_3sdd_15CompilerOptions_14vtree_filename___get__(struct __pyx_obj_5pysdd_3sdd_CompilerOptions *__pyx_v_self); /* proto */
static int __pyx_pf_5pysdd_3sdd_15CompilerOptions_14vtree_filename_2__set__(struct __pyx_obj_5pysdd_3sdd_CompilerOptions *__pyx_v_self, PyObject *__pyx_v_value); /* proto */
static int __pyx_pf_5pysdd_3sdd_15CompilerOptions_14vtree_filename_4__del__(struct __pyx_obj_5pysdd_3sdd_CompilerOptions *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_5pysdd_3sdd_15CompilerOptions_12sdd_filename___get__(struct __pyx_obj_5pysdd_3sdd_CompilerOptions *__pyx_v_self); /* proto */
static int __pyx_pf_5pysdd_3sdd_15CompilerOptions_12sdd_filename_2__set__(struct __pyx_obj_5pysdd_3sdd_CompilerOptions *__pyx_v_self, PyObject *__pyx_v_value); /* proto */
static int __pyx_pf_5pysdd_3sdd_15CompilerOptions_12sdd_filename_4__del__(struct __pyx_obj_5pysdd_3sdd_CompilerOptions *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_5pysdd_3sdd_15CompilerOptions_21output_vtree_filename___get__(struct __pyx_obj_5pysdd_3sdd_CompilerOptions *__pyx_v_self); /* proto */
static int __pyx_pf_5pysdd_3sdd_15CompilerOptions_21output_vtree_filename_2__set__(struct __pyx_obj_5pysdd_3sdd_CompilerOptions *__pyx_v_self, PyObject *__pyx_v_value); /* proto */
static int __pyx_pf_5pysdd_3sdd_15CompilerOptions_21output_vtree_filename_4__del__(struct __pyx_obj_5pysdd_3sdd_CompilerOptions *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_5pysdd_3sdd_15CompilerOptions_25output_vtree_dot_filename___get__(struct __pyx_obj_5pysdd_3sdd_CompilerOptions *__pyx_v_self); /* proto */
static int __pyx_pf_5pysdd_3sdd_15CompilerOptions_25output_vtree_dot_filename_2__set__(struct __pyx_obj_5pysdd_3sdd_CompilerOptions *__pyx_v_self, PyObject *__pyx_v_value); /* proto */
static int __pyx_pf_5pysdd_3sdd_15CompilerOptions_25output_vtree_dot_filename_4__del__(struct __pyx_obj_5pysdd_3sdd_CompilerOptions *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_5pysdd_3sdd_15CompilerOptions_19output_sdd_filename___get__(struct __pyx_obj_5pysdd_3sdd_CompilerOptions *__pyx_v_self); /* proto */
static int __pyx_pf_5pysdd_3sdd_15CompilerOptions_19output_sdd_filename_2__set__(struct __pyx_obj_5pysdd_3sdd_CompilerOptions *__pyx_v_self, PyObject *__pyx_v_value); /* proto */
static int __pyx_pf_5pysdd_3sdd_15CompilerOptions_19output_sdd_filename_4__del__(struct __pyx_obj_5pysdd_3sdd_CompilerOptions *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_5pysdd_3sdd_15CompilerOptions_23output_sdd_dot_filename___get__(struct __pyx_obj_5pysdd_3sdd_CompilerOptions *__pyx_v_self); /* proto */
static int __pyx_pf_5pysdd_3sdd_15CompilerOptions_23output_sdd_dot_filename_2__set__(struct __pyx_obj_5pysdd_3sdd_CompilerOptions *__pyx_v_self, PyObject *__pyx_v_value); /* proto */
static int __pyx_pf_5pysdd_3sdd_15CompilerOptions_23output_sdd_dot_filename_4__del__(struct __pyx_obj_5pysdd_3sdd_CompilerOptions *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_5pysdd_3sdd_15CompilerOptions_20minimize_cardinality___get__(struct __pyx_obj_5pysdd_3sdd_CompilerOptions *__pyx_v_self); /* proto */
static int __pyx_pf_5pysdd_3sdd_15CompilerOptions_20minimize_cardinality_2__set__(struct __pyx_obj_5pysdd_3sdd_CompilerOptions *__pyx_v_self, PyObject *__pyx_v_value); /* proto */
static PyObject *__pyx_pf_5pysdd_3sdd_15CompilerOptions_18initial_vtree_type___get__(struct __pyx_obj_5pysdd_3sdd_CompilerOptions *__pyx_v_self); /* proto */
static int __pyx_pf_5pysdd_3sdd_15CompilerOptions_18initial_vtree_type_2__set__(struct __pyx_obj_5pysdd_3sdd_CompilerOptions *__pyx_v_self, PyObject *__pyx_v_value); /* proto */
static int __pyx_pf_5pysdd_3sdd_15CompilerOptions_18initial_vtree_type_4__del__(struct __pyx_obj_5pysdd_3sdd_CompilerOptions *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_5pysdd_3sdd_15CompilerOptions_17vtree_search_mode___get__(struct __pyx_obj_5pysdd_3sdd_CompilerOptions *__pyx_v_self); /* proto */
static int __pyx_pf_5pysdd_3sdd_15CompilerOptions_17vtree_search_mode_2__set__(struct __pyx_obj_5pysdd_3sdd_CompilerOptions *__pyx_v_self, PyObject *__pyx_v_value); /* proto */
static PyObject *__pyx_pf_5pysdd_3sdd_15CompilerOptions_11post_search___get__(struct __pyx_obj_5pysdd_3sdd_CompilerOptions *__pyx_v_self); /* proto */
static int __pyx_pf_5pysdd_3sdd_15CompilerOptions_11post_search_2__set__(struct __pyx_obj_5pysdd_3sdd_CompilerOptions *__pyx_v_self, PyObject *__pyx_v_value); /* proto */
static PyObject *__pyx_pf_5pysdd_3sdd_15CompilerOptions_7verbose___get__(struct __pyx_obj_5pysdd_3sdd_CompilerOptions *__pyx_v_self); /* proto */
static int __pyx_pf_5pysdd_3sdd_15CompilerOptions_7verbose_2__set__(struct __pyx_obj_5pysdd_3sdd_CompilerOptions *__pyx_v_self, PyObject *__pyx_v_value); /* proto */
static PyObject *__pyx_pf_5pysdd_3sdd_15CompilerOptions_8__reduce_cython__(CYTHON_UNUSED struct __pyx_obj_5pysdd_3sdd_CompilerOptions *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_5pysdd_3sdd_15CompilerOptions_10__setstate_cython__(CYTHON_UNUSED struct __pyx_obj_5pysdd_3sdd_CompilerOptions *__pyx_v_self, CYTHON_UNUSED PyObject *__pyx_v___pyx_state); /* proto */
static PyObject *__pyx_tp_new_5pysdd_3sdd_SddNode(PyTypeObject *t, PyObject *a, PyObject *k); /*proto*/
static PyObject *__pyx_tp_new_5pysdd_3sdd_SddManager(PyTypeObject *t, PyObject *a, PyObject *k); /*proto*/
static PyObject *__pyx_tp_new_5pysdd_3sdd_Fnf(PyTypeObject *t, PyObject *a, PyObject *k); /*proto*/
static PyObject *__pyx_tp_new_5pysdd_3sdd_Vtree(PyTypeObject *t, PyObject *a, PyObject *k); /*proto*/
static PyObject *__pyx_tp_new_5pysdd_3sdd_WmcManager(PyTypeObject *t, PyObject *a, PyObject *k); /*proto*/
static PyObject *__pyx_tp_new_5pysdd_3sdd_CompilerOptions(PyTypeObject *t, PyObject *a, PyObject *k); /*proto*/
static PyObject *__pyx_tp_new_5pysdd_3sdd___pyx_scope_struct__models(PyTypeObject *t, PyObject *a, PyObject *k); /*proto*/
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static PyObject *__pyx_tp_new__memoryviewslice(PyTypeObject *t, PyObject *a, PyObject *k); /*proto*/
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}
#endif
/* #### Code section: module_state_traverse ### */
#if CYTHON_USE_MODULE_STATE
static int __pyx_m_traverse(PyObject *m, visitproc visit, void *arg) {
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}
#endif
/* #### Code section: module_state_defines ### */
#define __pyx_d __pyx_mstate_global->__pyx_d
#define __pyx_b __pyx_mstate_global->__pyx_b
#define __pyx_cython_runtime __pyx_mstate_global->__pyx_cython_runtime
#define __pyx_empty_tuple __pyx_mstate_global->__pyx_empty_tuple
#define __pyx_empty_bytes __pyx_mstate_global->__pyx_empty_bytes
#define __pyx_empty_unicode __pyx_mstate_global->__pyx_empty_unicode
#ifdef __Pyx_CyFunction_USED
#define __pyx_CyFunctionType __pyx_mstate_global->__pyx_CyFunctionType
#endif
#ifdef __Pyx_FusedFunction_USED
#define __pyx_FusedFunctionType __pyx_mstate_global->__pyx_FusedFunctionType
#endif
#ifdef __Pyx_Generator_USED
#define __pyx_GeneratorType __pyx_mstate_global->__pyx_GeneratorType
#endif
#ifdef __Pyx_IterableCoroutine_USED
#define __pyx_IterableCoroutineType __pyx_mstate_global->__pyx_IterableCoroutineType
#endif
#ifdef __Pyx_Coroutine_USED
#define __pyx_CoroutineAwaitType __pyx_mstate_global->__pyx_CoroutineAwaitType
#endif
#ifdef __Pyx_Coroutine_USED
#define __pyx_CoroutineType __pyx_mstate_global->__pyx_CoroutineType
#endif
#if CYTHON_USE_MODULE_STATE
#endif
#if CYTHON_USE_MODULE_STATE
#endif
#if CYTHON_USE_MODULE_STATE
#endif
#if CYTHON_USE_MODULE_STATE
#endif
#if CYTHON_USE_MODULE_STATE
#endif
#if CYTHON_USE_MODULE_STATE
#endif
#if CYTHON_USE_MODULE_STATE
#endif
#if CYTHON_USE_MODULE_STATE
#endif
#if CYTHON_USE_MODULE_STATE
#endif
#if CYTHON_USE_MODULE_STATE
#endif
#if CYTHON_USE_MODULE_STATE
#endif
#define __pyx_ptype_7cpython_4type_type __pyx_mstate_global->__pyx_ptype_7cpython_4type_type
#if CYTHON_USE_MODULE_STATE
#endif
#if CYTHON_USE_MODULE_STATE
#endif
#if CYTHON_USE_MODULE_STATE
#endif
#if CYTHON_USE_MODULE_STATE
#endif
#if CYTHON_USE_MODULE_STATE
#endif
#if CYTHON_USE_MODULE_STATE
#endif
#if CYTHON_USE_MODULE_STATE
#endif
#if CYTHON_USE_MODULE_STATE
#endif
#if CYTHON_USE_MODULE_STATE
#endif
#if CYTHON_USE_MODULE_STATE
#endif
#if CYTHON_USE_MODULE_STATE
#endif
#if CYTHON_USE_MODULE_STATE
#endif
#if CYTHON_USE_MODULE_STATE
#endif
#if CYTHON_USE_MODULE_STATE
#endif
#if CYTHON_USE_MODULE_STATE
#endif
#if CYTHON_USE_MODULE_STATE
#endif
#define __pyx_ptype_7cpython_4bool_bool __pyx_mstate_global->__pyx_ptype_7cpython_4bool_bool
#if CYTHON_USE_MODULE_STATE
#endif
#if CYTHON_USE_MODULE_STATE
#endif
#if CYTHON_USE_MODULE_STATE
#endif
#if CYTHON_USE_MODULE_STATE
#endif
#define __pyx_ptype_7cpython_7complex_complex __pyx_mstate_global->__pyx_ptype_7cpython_7complex_complex
#if CYTHON_USE_MODULE_STATE
#endif
#if CYTHON_USE_MODULE_STATE
#endif
#if CYTHON_USE_MODULE_STATE
#endif
#if CYTHON_USE_MODULE_STATE
#endif
#if CYTHON_USE_MODULE_STATE
#endif
#if CYTHON_USE_MODULE_STATE
#endif
#if CYTHON_USE_MODULE_STATE
#endif
#if CYTHON_USE_MODULE_STATE
#endif
#if CYTHON_USE_MODULE_STATE
#endif
#if CYTHON_USE_MODULE_STATE
#endif
#if CYTHON_USE_MODULE_STATE
#endif
#if CYTHON_USE_MODULE_STATE
#endif
#if CYTHON_USE_MODULE_STATE
#endif
#if CYTHON_USE_MODULE_STATE
#endif
#if CYTHON_USE_MODULE_STATE
#endif
#if CYTHON_USE_MODULE_STATE
#endif
#if CYTHON_USE_MODULE_STATE
#endif
#if CYTHON_USE_MODULE_STATE
#endif
#if CYTHON_USE_MODULE_STATE
#endif
#if CYTHON_USE_MODULE_STATE
#endif
#if CYTHON_USE_MODULE_STATE
#endif
#if CYTHON_USE_MODULE_STATE
#endif
#define __pyx_ptype_7cpython_5array_array __pyx_mstate_global->__pyx_ptype_7cpython_5array_array
#if CYTHON_USE_MODULE_STATE
#define __pyx_type_5pysdd_3sdd_SddNode __pyx_mstate_global->__pyx_type_5pysdd_3sdd_SddNode
#define __pyx_type_5pysdd_3sdd_SddManager __pyx_mstate_global->__pyx_type_5pysdd_3sdd_SddManager
#define __pyx_type_5pysdd_3sdd_Fnf __pyx_mstate_global->__pyx_type_5pysdd_3sdd_Fnf
#define __pyx_type_5pysdd_3sdd_Vtree __pyx_mstate_global->__pyx_type_5pysdd_3sdd_Vtree
#define __pyx_type_5pysdd_3sdd_WmcManager __pyx_mstate_global->__pyx_type_5pysdd_3sdd_WmcManager
#define __pyx_type_5pysdd_3sdd_CompilerOptions __pyx_mstate_global->__pyx_type_5pysdd_3sdd_CompilerOptions
#define __pyx_type_5pysdd_3sdd___pyx_scope_struct__models __pyx_mstate_global->__pyx_type_5pysdd_3sdd___pyx_scope_struct__models
#define __pyx_type___pyx_array __pyx_mstate_global->__pyx_type___pyx_array
#define __pyx_type___pyx_MemviewEnum __pyx_mstate_global->__pyx_type___pyx_MemviewEnum
#define __pyx_type___pyx_memoryview __pyx_mstate_global->__pyx_type___pyx_memoryview
#define __pyx_type___pyx_memoryviewslice __pyx_mstate_global->__pyx_type___pyx_memoryviewslice
#endif
#define __pyx_ptype_5pysdd_3sdd_SddNode __pyx_mstate_global->__pyx_ptype_5pysdd_3sdd_SddNode
#define __pyx_ptype_5pysdd_3sdd_SddManager __pyx_mstate_global->__pyx_ptype_5pysdd_3sdd_SddManager
#define __pyx_ptype_5pysdd_3sdd_Fnf __pyx_mstate_global->__pyx_ptype_5pysdd_3sdd_Fnf
#define __pyx_ptype_5pysdd_3sdd_Vtree __pyx_mstate_global->__pyx_ptype_5pysdd_3sdd_Vtree
#define __pyx_ptype_5pysdd_3sdd_WmcManager __pyx_mstate_global->__pyx_ptype_5pysdd_3sdd_WmcManager
#define __pyx_ptype_5pysdd_3sdd_CompilerOptions __pyx_mstate_global->__pyx_ptype_5pysdd_3sdd_CompilerOptions
#define __pyx_ptype_5pysdd_3sdd___pyx_scope_struct__models __pyx_mstate_global->__pyx_ptype_5pysdd_3sdd___pyx_scope_struct__models
#define __pyx_array_type __pyx_mstate_global->__pyx_array_type
#define __pyx_MemviewEnum_type __pyx_mstate_global->__pyx_MemviewEnum_type
#define __pyx_memoryview_type __pyx_mstate_global->__pyx_memoryview_type
#define __pyx_memoryviewslice_type __pyx_mstate_global->__pyx_memoryviewslice_type
#define __pyx_kp_u_ __pyx_mstate_global->__pyx_kp_u_
#define __pyx_kp_s_0_x __pyx_mstate_global->__pyx_kp_s_0_x
#define __pyx_n_s_ASCII __pyx_mstate_global->__pyx_n_s_ASCII
#define __pyx_kp_s_All_dimensions_preceding_dimensi __pyx_mstate_global->__pyx_kp_s_All_dimensions_preceding_dimensi
#define __pyx_kp_s_Array_of_weights_is_longer_than __pyx_mstate_global->__pyx_kp_s_Array_of_weights_is_longer_than
#define __pyx_n_s_AssertionError __pyx_mstate_global->__pyx_n_s_AssertionError
#define __pyx_kp_s_Buffer_view_does_not_expose_stri __pyx_mstate_global->__pyx_kp_s_Buffer_view_does_not_expose_stri
#define __pyx_kp_s_Can_only_create_a_buffer_that_is __pyx_mstate_global->__pyx_kp_s_Can_only_create_a_buffer_that_is
#define __pyx_kp_s_Cannot_assign_to_read_only_memor __pyx_mstate_global->__pyx_kp_s_Cannot_assign_to_read_only_memor
#define __pyx_kp_s_Cannot_create_writable_memory_vi __pyx_mstate_global->__pyx_kp_s_Cannot_create_writable_memory_vi
#define __pyx_kp_u_Cannot_index_with_type __pyx_mstate_global->__pyx_kp_u_Cannot_index_with_type
#define __pyx_kp_s_Cannot_transpose_memoryview_with __pyx_mstate_global->__pyx_kp_s_Cannot_transpose_memoryview_with
#define __pyx_kp_s_CompilerOptions __pyx_mstate_global->__pyx_kp_s_CompilerOptions
#define __pyx_n_s_CompilerOptions_2 __pyx_mstate_global->__pyx_n_s_CompilerOptions_2
#define __pyx_n_s_CompilerOptions___reduce_cython __pyx_mstate_global->__pyx_n_s_CompilerOptions___reduce_cython
#define __pyx_n_s_CompilerOptions___setstate_cytho __pyx_mstate_global->__pyx_n_s_CompilerOptions___setstate_cytho
#define __pyx_n_s_CompilerOptions_copy_options_to __pyx_mstate_global->__pyx_n_s_CompilerOptions_copy_options_to
#define __pyx_kp_s_Could_not_create_SddManager __pyx_mstate_global->__pyx_kp_s_Could_not_create_SddManager
#define __pyx_kp_s_Could_not_create_Vtree __pyx_mstate_global->__pyx_kp_s_Could_not_create_Vtree
#define __pyx_kp_s_Could_not_create_array_of_SddNod __pyx_mstate_global->__pyx_kp_s_Could_not_create_array_of_SddNod
#define __pyx_n_s_Decision __pyx_mstate_global->__pyx_n_s_Decision
#define __pyx_kp_s_Dimension_d_is_not_direct __pyx_mstate_global->__pyx_kp_s_Dimension_d_is_not_direct
#define __pyx_n_s_Ellipsis __pyx_mstate_global->__pyx_n_s_Ellipsis
#define __pyx_kp_s_Empty_shape_tuple_for_cython_arr __pyx_mstate_global->__pyx_kp_s_Empty_shape_tuple_for_cython_arr
#define __pyx_n_s_EnvironmentError __pyx_mstate_global->__pyx_n_s_EnvironmentError
#define __pyx_kp_s_Error_Arguments_var_count_and_fi __pyx_mstate_global->__pyx_kp_s_Error_Arguments_var_count_and_fi
#define __pyx_kp_s_Error_Arguments_var_order_and_is __pyx_mstate_global->__pyx_kp_s_Error_Arguments_var_order_and_is
#define __pyx_kp_s_Expected_a_literal_node __pyx_mstate_global->__pyx_kp_s_Expected_a_literal_node
#define __pyx_n_s_False __pyx_mstate_global->__pyx_n_s_False
#define __pyx_kp_s_False_has_no_models __pyx_mstate_global->__pyx_kp_s_False_has_no_models
#define __pyx_n_s_Fnf __pyx_mstate_global->__pyx_n_s_Fnf
#define __pyx_n_s_Fnf___reduce_cython __pyx_mstate_global->__pyx_n_s_Fnf___reduce_cython
#define __pyx_n_s_Fnf___setstate_cython __pyx_mstate_global->__pyx_n_s_Fnf___setstate_cython
#define __pyx_n_s_Fnf_from_cnf_file __pyx_mstate_global->__pyx_n_s_Fnf_from_cnf_file
#define __pyx_n_s_Fnf_from_dnf_file __pyx_mstate_global->__pyx_n_s_Fnf_from_dnf_file
#define __pyx_n_s_Fnf_read_cnf __pyx_mstate_global->__pyx_n_s_Fnf_read_cnf
#define __pyx_n_s_Fnf_read_dnf __pyx_mstate_global->__pyx_n_s_Fnf_read_dnf
#define __pyx_kp_s_Formula_node_needs_to_be_a_liter __pyx_mstate_global->__pyx_kp_s_Formula_node_needs_to_be_a_liter
#define __pyx_kp_s_Incompatible_checksums_0x_x_vs_0 __pyx_mstate_global->__pyx_kp_s_Incompatible_checksums_0x_x_vs_0
#define __pyx_kp_u_Incorrect_literal_type __pyx_mstate_global->__pyx_kp_u_Incorrect_literal_type
#define __pyx_n_s_IndexError __pyx_mstate_global->__pyx_n_s_IndexError
#define __pyx_kp_s_Index_out_of_bounds_axis_d __pyx_mstate_global->__pyx_kp_s_Index_out_of_bounds_axis_d
#define __pyx_kp_s_Indirect_dimensions_not_supporte __pyx_mstate_global->__pyx_kp_s_Indirect_dimensions_not_supporte
#define __pyx_kp_u_Invalid_mode_expected_c_or_fortr __pyx_mstate_global->__pyx_kp_u_Invalid_mode_expected_c_or_fortr
#define __pyx_kp_u_Invalid_shape_in_axis __pyx_mstate_global->__pyx_kp_u_Invalid_shape_in_axis
#define __pyx_kp_s_Invalid_type_for_vtree_type __pyx_mstate_global->__pyx_kp_s_Invalid_type_for_vtree_type
#define __pyx_n_s_Iterable __pyx_mstate_global->__pyx_n_s_Iterable
#define __pyx_n_s_KeyError __pyx_mstate_global->__pyx_n_s_KeyError
#define __pyx_kp_u_Length_exists_map_is_expected_to __pyx_mstate_global->__pyx_kp_u_Length_exists_map_is_expected_to
#define __pyx_kp_u_Length_variable_map_is_expected __pyx_mstate_global->__pyx_kp_u_Length_variable_map_is_expected
#define __pyx_kp_s_Literal_0_does_not_exist __pyx_mstate_global->__pyx_kp_s_Literal_0_does_not_exist
#define __pyx_n_s_MemoryError __pyx_mstate_global->__pyx_n_s_MemoryError
#define __pyx_kp_s_MemoryView_of_r_at_0x_x __pyx_mstate_global->__pyx_kp_s_MemoryView_of_r_at_0x_x
#define __pyx_kp_s_MemoryView_of_r_object __pyx_mstate_global->__pyx_kp_s_MemoryView_of_r_object
#define __pyx_kp_s_Number_of_available_literals_is __pyx_mstate_global->__pyx_kp_s_Number_of_available_literals_is
#define __pyx_n_b_O __pyx_mstate_global->__pyx_n_b_O
#define __pyx_kp_u_Out_of_bounds_on_buffer_access_a __pyx_mstate_global->__pyx_kp_u_Out_of_bounds_on_buffer_access_a
#define __pyx_n_s_PickleError __pyx_mstate_global->__pyx_n_s_PickleError
#define __pyx_kp_s_Read_CNF_vars_clauses __pyx_mstate_global->__pyx_kp_s_Read_CNF_vars_clauses
#define __pyx_n_s_SddManager __pyx_mstate_global->__pyx_n_s_SddManager
#define __pyx_n_s_SddManagerVars __pyx_mstate_global->__pyx_n_s_SddManagerVars
#define __pyx_n_s_SddManager___get___locals_SddMan __pyx_mstate_global->__pyx_n_s_SddManager___get___locals_SddMan
#define __pyx_n_s_SddManager___get___locals_SddMan_2 __pyx_mstate_global->__pyx_n_s_SddManager___get___locals_SddMan_2
#define __pyx_n_s_SddManager___get___locals_SddMan_3 __pyx_mstate_global->__pyx_n_s_SddManager___get___locals_SddMan_3
#define __pyx_n_s_SddManager___get___locals_SddMan_4 __pyx_mstate_global->__pyx_n_s_SddManager___get___locals_SddMan_4
#define __pyx_n_s_SddManager___get___locals_SddMan_5 __pyx_mstate_global->__pyx_n_s_SddManager___get___locals_SddMan_5
#define __pyx_n_s_SddManager___reduce_cython __pyx_mstate_global->__pyx_n_s_SddManager___reduce_cython
#define __pyx_n_s_SddManager___setstate_cython __pyx_mstate_global->__pyx_n_s_SddManager___setstate_cython
#define __pyx_n_s_SddManager_add_var_after __pyx_mstate_global->__pyx_n_s_SddManager_add_var_after
#define __pyx_n_s_SddManager_add_var_after_last __pyx_mstate_global->__pyx_n_s_SddManager_add_var_after_last
#define __pyx_n_s_SddManager_add_var_after_lca __pyx_mstate_global->__pyx_n_s_SddManager_add_var_after_lca
#define __pyx_n_s_SddManager_add_var_before __pyx_mstate_global->__pyx_n_s_SddManager_add_var_before
#define __pyx_n_s_SddManager_add_var_before_first __pyx_mstate_global->__pyx_n_s_SddManager_add_var_before_first
#define __pyx_n_s_SddManager_add_var_before_lca __pyx_mstate_global->__pyx_n_s_SddManager_add_var_before_lca
#define __pyx_n_s_SddManager_apply __pyx_mstate_global->__pyx_n_s_SddManager_apply
#define __pyx_n_s_SddManager_auto_gc_and_minimize __pyx_mstate_global->__pyx_n_s_SddManager_auto_gc_and_minimize
#define __pyx_n_s_SddManager_auto_gc_and_minimize_2 __pyx_mstate_global->__pyx_n_s_SddManager_auto_gc_and_minimize_2
#define __pyx_n_s_SddManager_condition __pyx_mstate_global->__pyx_n_s_SddManager_condition
#define __pyx_n_s_SddManager_conjoin __pyx_mstate_global->__pyx_n_s_SddManager_conjoin
#define __pyx_n_s_SddManager_copy __pyx_mstate_global->__pyx_n_s_SddManager_copy
#define __pyx_n_s_SddManager_count __pyx_mstate_global->__pyx_n_s_SddManager_count
#define __pyx_n_s_SddManager_dead_count __pyx_mstate_global->__pyx_n_s_SddManager_dead_count
#define __pyx_n_s_SddManager_dead_size __pyx_mstate_global->__pyx_n_s_SddManager_dead_size
#define __pyx_n_s_SddManager_disjoin __pyx_mstate_global->__pyx_n_s_SddManager_disjoin
#define __pyx_n_s_SddManager_dot __pyx_mstate_global->__pyx_n_s_SddManager_dot
#define __pyx_n_s_SddManager_dot_shared __pyx_mstate_global->__pyx_n_s_SddManager_dot_shared
#define __pyx_n_s_SddManager_exists __pyx_mstate_global->__pyx_n_s_SddManager_exists
#define __pyx_n_s_SddManager_exists_multiple __pyx_mstate_global->__pyx_n_s_SddManager_exists_multiple
#define __pyx_n_s_SddManager_exists_multiple_stati __pyx_mstate_global->__pyx_n_s_SddManager_exists_multiple_stati
#define __pyx_n_s_SddManager_false __pyx_mstate_global->__pyx_n_s_SddManager_false
#define __pyx_n_s_SddManager_fnf_to_sdd __pyx_mstate_global->__pyx_n_s_SddManager_fnf_to_sdd
#define __pyx_n_s_SddManager_forall __pyx_mstate_global->__pyx_n_s_SddManager_forall
#define __pyx_n_s_SddManager_from_cnf_file __pyx_mstate_global->__pyx_n_s_SddManager_from_cnf_file
#define __pyx_n_s_SddManager_from_cnf_string __pyx_mstate_global->__pyx_n_s_SddManager_from_cnf_string
#define __pyx_n_s_SddManager_from_dnf_file __pyx_mstate_global->__pyx_n_s_SddManager_from_dnf_file
#define __pyx_n_s_SddManager_from_dnf_string __pyx_mstate_global->__pyx_n_s_SddManager_from_dnf_string
#define __pyx_n_s_SddManager_from_fnf __pyx_mstate_global->__pyx_n_s_SddManager_from_fnf
#define __pyx_n_s_SddManager_from_vtree __pyx_mstate_global->__pyx_n_s_SddManager_from_vtree
#define __pyx_n_s_SddManager_garbage_collect __pyx_mstate_global->__pyx_n_s_SddManager_garbage_collect
#define __pyx_n_s_SddManager_get_vars __pyx_mstate_global->__pyx_n_s_SddManager_get_vars
#define __pyx_n_s_SddManager_global_minimize_cardi __pyx_mstate_global->__pyx_n_s_SddManager_global_minimize_cardi
#define __pyx_n_s_SddManager_global_model_count __pyx_mstate_global->__pyx_n_s_SddManager_global_model_count
#define __pyx_n_s_SddManager_init_vtree_size_limit __pyx_mstate_global->__pyx_n_s_SddManager_init_vtree_size_limit
#define __pyx_n_s_SddManager_is_auto_gc_and_minimi __pyx_mstate_global->__pyx_n_s_SddManager_is_auto_gc_and_minimi
#define __pyx_n_s_SddManager_is_prevent_transforma __pyx_mstate_global->__pyx_n_s_SddManager_is_prevent_transforma
#define __pyx_n_s_SddManager_is_var_used __pyx_mstate_global->__pyx_n_s_SddManager_is_var_used
#define __pyx_n_s_SddManager_l __pyx_mstate_global->__pyx_n_s_SddManager_l
#define __pyx_n_s_SddManager_lca_of_literals __pyx_mstate_global->__pyx_n_s_SddManager_lca_of_literals
#define __pyx_n_s_SddManager_literal __pyx_mstate_global->__pyx_n_s_SddManager_literal
#define __pyx_n_s_SddManager_live_count __pyx_mstate_global->__pyx_n_s_SddManager_live_count
#define __pyx_n_s_SddManager_live_size __pyx_mstate_global->__pyx_n_s_SddManager_live_size
#define __pyx_n_s_SddManager_minimize __pyx_mstate_global->__pyx_n_s_SddManager_minimize
#define __pyx_n_s_SddManager_minimize_cardinality __pyx_mstate_global->__pyx_n_s_SddManager_minimize_cardinality
#define __pyx_n_s_SddManager_minimize_limited __pyx_mstate_global->__pyx_n_s_SddManager_minimize_limited
#define __pyx_n_s_SddManager_minimum_cardinality __pyx_mstate_global->__pyx_n_s_SddManager_minimum_cardinality
#define __pyx_n_s_SddManager_model_count __pyx_mstate_global->__pyx_n_s_SddManager_model_count
#define __pyx_n_s_SddManager_move_var_after __pyx_mstate_global->__pyx_n_s_SddManager_move_var_after
#define __pyx_n_s_SddManager_move_var_after_last __pyx_mstate_global->__pyx_n_s_SddManager_move_var_after_last
#define __pyx_n_s_SddManager_move_var_before __pyx_mstate_global->__pyx_n_s_SddManager_move_var_before
#define __pyx_n_s_SddManager_move_var_before_first __pyx_mstate_global->__pyx_n_s_SddManager_move_var_before_first
#define __pyx_n_s_SddManager_negate __pyx_mstate_global->__pyx_n_s_SddManager_negate
#define __pyx_n_s_SddManager_print_stdout __pyx_mstate_global->__pyx_n_s_SddManager_print_stdout
#define __pyx_n_s_SddManager_read_cnf_file __pyx_mstate_global->__pyx_n_s_SddManager_read_cnf_file
#define __pyx_n_s_SddManager_read_dnf_file __pyx_mstate_global->__pyx_n_s_SddManager_read_dnf_file
#define __pyx_n_s_SddManager_read_sdd_file __pyx_mstate_global->__pyx_n_s_SddManager_read_sdd_file
#define __pyx_n_s_SddManager_remove_var_added_last __pyx_mstate_global->__pyx_n_s_SddManager_remove_var_added_last
#define __pyx_n_s_SddManager_rename_variables __pyx_mstate_global->__pyx_n_s_SddManager_rename_variables
#define __pyx_n_s_SddManager_save __pyx_mstate_global->__pyx_n_s_SddManager_save
#define __pyx_n_s_SddManager_save_as_dot __pyx_mstate_global->__pyx_n_s_SddManager_save_as_dot
#define __pyx_n_s_SddManager_set_options __pyx_mstate_global->__pyx_n_s_SddManager_set_options
#define __pyx_n_s_SddManager_set_prevent_transform __pyx_mstate_global->__pyx_n_s_SddManager_set_prevent_transform
#define __pyx_n_s_SddManager_set_vtree_apply_time __pyx_mstate_global->__pyx_n_s_SddManager_set_vtree_apply_time
#define __pyx_n_s_SddManager_set_vtree_cartesian_p __pyx_mstate_global->__pyx_n_s_SddManager_set_vtree_cartesian_p
#define __pyx_n_s_SddManager_set_vtree_fragment_ti __pyx_mstate_global->__pyx_n_s_SddManager_set_vtree_fragment_ti
#define __pyx_n_s_SddManager_set_vtree_operation_m __pyx_mstate_global->__pyx_n_s_SddManager_set_vtree_operation_m
#define __pyx_n_s_SddManager_set_vtree_operation_s __pyx_mstate_global->__pyx_n_s_SddManager_set_vtree_operation_s
#define __pyx_n_s_SddManager_set_vtree_operation_t __pyx_mstate_global->__pyx_n_s_SddManager_set_vtree_operation_t
#define __pyx_n_s_SddManager_set_vtree_search_conv __pyx_mstate_global->__pyx_n_s_SddManager_set_vtree_search_conv
#define __pyx_n_s_SddManager_set_vtree_search_time __pyx_mstate_global->__pyx_n_s_SddManager_set_vtree_search_time
#define __pyx_n_s_SddManager_shared_save_as_dot __pyx_mstate_global->__pyx_n_s_SddManager_shared_save_as_dot
#define __pyx_n_s_SddManager_size __pyx_mstate_global->__pyx_n_s_SddManager_size
#define __pyx_n_s_SddManager_true __pyx_mstate_global->__pyx_n_s_SddManager_true
#define __pyx_n_s_SddManager_update_vtree_size_lim __pyx_mstate_global->__pyx_n_s_SddManager_update_vtree_size_lim
#define __pyx_n_s_SddManager_var_count __pyx_mstate_global->__pyx_n_s_SddManager_var_count
#define __pyx_n_s_SddManager_var_order __pyx_mstate_global->__pyx_n_s_SddManager_var_order
#define __pyx_n_s_SddManager_vtree __pyx_mstate_global->__pyx_n_s_SddManager_vtree
#define __pyx_n_s_SddManager_vtree_copy __pyx_mstate_global->__pyx_n_s_SddManager_vtree_copy
#define __pyx_n_s_SddManager_vtree_minimize __pyx_mstate_global->__pyx_n_s_SddManager_vtree_minimize
#define __pyx_n_s_SddManager_vtree_of_var __pyx_mstate_global->__pyx_n_s_SddManager_vtree_of_var
#define __pyx_n_s_SddNode __pyx_mstate_global->__pyx_n_s_SddNode
#define __pyx_n_s_SddNode___format __pyx_mstate_global->__pyx_n_s_SddNode___format
#define __pyx_n_s_SddNode___reduce_cython __pyx_mstate_global->__pyx_n_s_SddNode___reduce_cython
#define __pyx_n_s_SddNode___setstate_cython __pyx_mstate_global->__pyx_n_s_SddNode___setstate_cython
#define __pyx_n_s_SddNode__join_models __pyx_mstate_global->__pyx_n_s_SddNode__join_models
#define __pyx_n_s_SddNode_bit __pyx_mstate_global->__pyx_n_s_SddNode_bit
#define __pyx_n_s_SddNode_condition __pyx_mstate_global->__pyx_n_s_SddNode_condition
#define __pyx_n_s_SddNode_conjoin __pyx_mstate_global->__pyx_n_s_SddNode_conjoin
#define __pyx_n_s_SddNode_copy __pyx_mstate_global->__pyx_n_s_SddNode_copy
#define __pyx_n_s_SddNode_count __pyx_mstate_global->__pyx_n_s_SddNode_count
#define __pyx_n_s_SddNode_deref __pyx_mstate_global->__pyx_n_s_SddNode_deref
#define __pyx_n_s_SddNode_disjoin __pyx_mstate_global->__pyx_n_s_SddNode_disjoin
#define __pyx_n_s_SddNode_dot __pyx_mstate_global->__pyx_n_s_SddNode_dot
#define __pyx_n_s_SddNode_elements __pyx_mstate_global->__pyx_n_s_SddNode_elements
#define __pyx_n_s_SddNode_equiv __pyx_mstate_global->__pyx_n_s_SddNode_equiv
#define __pyx_n_s_SddNode_garbage_collected __pyx_mstate_global->__pyx_n_s_SddNode_garbage_collected
#define __pyx_n_s_SddNode_global_model_count __pyx_mstate_global->__pyx_n_s_SddNode_global_model_count
#define __pyx_n_s_SddNode_is_decision __pyx_mstate_global->__pyx_n_s_SddNode_is_decision
#define __pyx_n_s_SddNode_is_false __pyx_mstate_global->__pyx_n_s_SddNode_is_false
#define __pyx_n_s_SddNode_is_literal __pyx_mstate_global->__pyx_n_s_SddNode_is_literal
#define __pyx_n_s_SddNode_is_true __pyx_mstate_global->__pyx_n_s_SddNode_is_true
#define __pyx_n_s_SddNode_model_count __pyx_mstate_global->__pyx_n_s_SddNode_model_count
#define __pyx_n_s_SddNode_models __pyx_mstate_global->__pyx_n_s_SddNode_models
#define __pyx_kp_s_SddNode_name_id __pyx_mstate_global->__pyx_kp_s_SddNode_name_id
#define __pyx_kp_u_SddNode_needs_to_represent_a_lit __pyx_mstate_global->__pyx_kp_u_SddNode_needs_to_represent_a_lit
#define __pyx_n_s_SddNode_negate __pyx_mstate_global->__pyx_n_s_SddNode_negate
#define __pyx_n_s_SddNode_node_size __pyx_mstate_global->__pyx_n_s_SddNode_node_size
#define __pyx_n_s_SddNode_print_ptr __pyx_mstate_global->__pyx_n_s_SddNode_print_ptr
#define __pyx_n_s_SddNode_ref __pyx_mstate_global->__pyx_n_s_SddNode_ref
#define __pyx_n_s_SddNode_ref_count __pyx_mstate_global->__pyx_n_s_SddNode_ref_count
#define __pyx_n_s_SddNode_save __pyx_mstate_global->__pyx_n_s_SddNode_save
#define __pyx_n_s_SddNode_save_as_dot __pyx_mstate_global->__pyx_n_s_SddNode_save_as_dot
#define __pyx_n_s_SddNode_set_bit __pyx_mstate_global->__pyx_n_s_SddNode_set_bit
#define __pyx_n_s_SddNode_size __pyx_mstate_global->__pyx_n_s_SddNode_size
#define __pyx_n_s_SddNode_vtree __pyx_mstate_global->__pyx_n_s_SddNode_vtree
#define __pyx_n_s_SddNode_vtree2 __pyx_mstate_global->__pyx_n_s_SddNode_vtree2
#define __pyx_n_s_SddNode_vtree_next __pyx_mstate_global->__pyx_n_s_SddNode_vtree_next
#define __pyx_n_s_SddNode_wmc __pyx_mstate_global->__pyx_n_s_SddNode_wmc
#define __pyx_n_s_Sequence __pyx_mstate_global->__pyx_n_s_Sequence
#define __pyx_kp_s_Step_may_not_be_zero_axis_d __pyx_mstate_global->__pyx_kp_s_Step_may_not_be_zero_axis_d
#define __pyx_n_s_StopIteration __pyx_mstate_global->__pyx_n_s_StopIteration
#define __pyx_n_s_StringIO __pyx_mstate_global->__pyx_n_s_StringIO
#define __pyx_n_s_TemporaryDirectory __pyx_mstate_global->__pyx_n_s_TemporaryDirectory
#define __pyx_kp_s_Transformation_is_not_allowed_wh __pyx_mstate_global->__pyx_kp_s_Transformation_is_not_allowed_wh
#define __pyx_n_s_True __pyx_mstate_global->__pyx_n_s_True
#define __pyx_n_s_TypeError __pyx_mstate_global->__pyx_n_s_TypeError
#define __pyx_kp_s_Unable_to_convert_item_to_object __pyx_mstate_global->__pyx_kp_s_Unable_to_convert_item_to_object
#define __pyx_kp_s_Unexpected_type_for_var __pyx_mstate_global->__pyx_kp_s_Unexpected_type_for_var
#define __pyx_kp_s_Unknown_type_for_filename __pyx_mstate_global->__pyx_kp_s_Unknown_type_for_filename
#define __pyx_kp_u_Unknown_type_of_key __pyx_mstate_global->__pyx_kp_u_Unknown_type_of_key
#define __pyx_n_s_ValueError __pyx_mstate_global->__pyx_n_s_ValueError
#define __pyx_n_s_View_MemoryView __pyx_mstate_global->__pyx_n_s_View_MemoryView
#define __pyx_n_s_Vtree __pyx_mstate_global->__pyx_n_s_Vtree
#define __pyx_n_s_Vtree___reduce_cython __pyx_mstate_global->__pyx_n_s_Vtree___reduce_cython
#define __pyx_n_s_Vtree___setstate_cython __pyx_mstate_global->__pyx_n_s_Vtree___setstate_cython
#define __pyx_n_s_Vtree_count __pyx_mstate_global->__pyx_n_s_Vtree_count
#define __pyx_n_s_Vtree_count_at __pyx_mstate_global->__pyx_n_s_Vtree_count_at
#define __pyx_n_s_Vtree_dead_count __pyx_mstate_global->__pyx_n_s_Vtree_dead_count
#define __pyx_n_s_Vtree_dead_count_at __pyx_mstate_global->__pyx_n_s_Vtree_dead_count_at
#define __pyx_n_s_Vtree_dead_size __pyx_mstate_global->__pyx_n_s_Vtree_dead_size
#define __pyx_n_s_Vtree_dead_size_at __pyx_mstate_global->__pyx_n_s_Vtree_dead_size_at
#define __pyx_n_s_Vtree_dot __pyx_mstate_global->__pyx_n_s_Vtree_dot
#define __pyx_n_s_Vtree_from_file __pyx_mstate_global->__pyx_n_s_Vtree_from_file
#define __pyx_n_s_Vtree_get_sdd_nodes __pyx_mstate_global->__pyx_n_s_Vtree_get_sdd_nodes
#define __pyx_n_s_Vtree_get_sdd_rootnodes __pyx_mstate_global->__pyx_n_s_Vtree_get_sdd_rootnodes
#define __pyx_n_s_Vtree_init_vtree_size_limit __pyx_mstate_global->__pyx_n_s_Vtree_init_vtree_size_limit
#define __pyx_n_s_Vtree_is_leaf __pyx_mstate_global->__pyx_n_s_Vtree_is_leaf
#define __pyx_n_s_Vtree_is_sub __pyx_mstate_global->__pyx_n_s_Vtree_is_sub
#define __pyx_n_s_Vtree_lca __pyx_mstate_global->__pyx_n_s_Vtree_lca
#define __pyx_n_s_Vtree_left __pyx_mstate_global->__pyx_n_s_Vtree_left
#define __pyx_n_s_Vtree_live_count __pyx_mstate_global->__pyx_n_s_Vtree_live_count
#define __pyx_n_s_Vtree_live_count_at __pyx_mstate_global->__pyx_n_s_Vtree_live_count_at
#define __pyx_n_s_Vtree_live_size __pyx_mstate_global->__pyx_n_s_Vtree_live_size
#define __pyx_n_s_Vtree_live_size_at __pyx_mstate_global->__pyx_n_s_Vtree_live_size_at
#define __pyx_n_s_Vtree_location __pyx_mstate_global->__pyx_n_s_Vtree_location
#define __pyx_n_s_Vtree_minimize __pyx_mstate_global->__pyx_n_s_Vtree_minimize
#define __pyx_n_s_Vtree_new_with_X_constrained __pyx_mstate_global->__pyx_n_s_Vtree_new_with_X_constrained
#define __pyx_n_s_Vtree_new_with_var_order __pyx_mstate_global->__pyx_n_s_Vtree_new_with_var_order
#define __pyx_n_s_Vtree_parent __pyx_mstate_global->__pyx_n_s_Vtree_parent
#define __pyx_n_s_Vtree_position __pyx_mstate_global->__pyx_n_s_Vtree_position
#define __pyx_n_s_Vtree_read __pyx_mstate_global->__pyx_n_s_Vtree_read
#define __pyx_n_s_Vtree_right __pyx_mstate_global->__pyx_n_s_Vtree_right
#define __pyx_n_s_Vtree_root __pyx_mstate_global->__pyx_n_s_Vtree_root
#define __pyx_n_s_Vtree_rotate_left __pyx_mstate_global->__pyx_n_s_Vtree_rotate_left
#define __pyx_n_s_Vtree_rotate_right __pyx_mstate_global->__pyx_n_s_Vtree_rotate_right
#define __pyx_n_s_Vtree_save __pyx_mstate_global->__pyx_n_s_Vtree_save
#define __pyx_n_s_Vtree_save_as_dot __pyx_mstate_global->__pyx_n_s_Vtree_save_as_dot
#define __pyx_n_s_Vtree_size __pyx_mstate_global->__pyx_n_s_Vtree_size
#define __pyx_n_s_Vtree_size_at __pyx_mstate_global->__pyx_n_s_Vtree_size_at
#define __pyx_n_s_Vtree_swap __pyx_mstate_global->__pyx_n_s_Vtree_swap
#define __pyx_n_s_Vtree_var __pyx_mstate_global->__pyx_n_s_Vtree_var
#define __pyx_n_s_Vtree_var_count __pyx_mstate_global->__pyx_n_s_Vtree_var_count
#define __pyx_n_s_WmcManager __pyx_mstate_global->__pyx_n_s_WmcManager
#define __pyx_n_s_WmcManager___reduce_cython __pyx_mstate_global->__pyx_n_s_WmcManager___reduce_cython
#define __pyx_n_s_WmcManager___setstate_cython __pyx_mstate_global->__pyx_n_s_WmcManager___setstate_cython
#define __pyx_n_s_WmcManager__extract_literal __pyx_mstate_global->__pyx_n_s_WmcManager__extract_literal
#define __pyx_n_s_WmcManager_literal_derivative __pyx_mstate_global->__pyx_n_s_WmcManager_literal_derivative
#define __pyx_n_s_WmcManager_literal_pr __pyx_mstate_global->__pyx_n_s_WmcManager_literal_pr
#define __pyx_n_s_WmcManager_literal_weight __pyx_mstate_global->__pyx_n_s_WmcManager_literal_weight
#define __pyx_n_s_WmcManager_propagate __pyx_mstate_global->__pyx_n_s_WmcManager_propagate
#define __pyx_n_s_WmcManager_set_literal_weight __pyx_mstate_global->__pyx_n_s_WmcManager_set_literal_weight
#define __pyx_n_s_WmcManager_set_literal_weights_f __pyx_mstate_global->__pyx_n_s_WmcManager_set_literal_weights_f
#define __pyx_kp_s__12 __pyx_mstate_global->__pyx_kp_s__12
#define __pyx_kp_s__13 __pyx_mstate_global->__pyx_kp_s__13
#define __pyx_kp_u__2 __pyx_mstate_global->__pyx_kp_u__2
#define __pyx_kp_u__24 __pyx_mstate_global->__pyx_kp_u__24
#define __pyx_n_s__3 __pyx_mstate_global->__pyx_n_s__3
#define __pyx_kp_s__39 __pyx_mstate_global->__pyx_kp_s__39
#define __pyx_kp_u__6 __pyx_mstate_global->__pyx_kp_u__6
#define __pyx_kp_u__7 __pyx_mstate_global->__pyx_kp_u__7
#define __pyx_kp_s__9 __pyx_mstate_global->__pyx_kp_s__9
#define __pyx_n_s_abc __pyx_mstate_global->__pyx_n_s_abc
#define __pyx_n_s_add_var_after __pyx_mstate_global->__pyx_n_s_add_var_after
#define __pyx_n_s_add_var_after_last __pyx_mstate_global->__pyx_n_s_add_var_after_last
#define __pyx_n_s_add_var_after_lca __pyx_mstate_global->__pyx_n_s_add_var_after_lca
#define __pyx_n_s_add_var_before __pyx_mstate_global->__pyx_n_s_add_var_before
#define __pyx_n_s_add_var_before_first __pyx_mstate_global->__pyx_n_s_add_var_before_first
#define __pyx_n_s_add_var_before_lca __pyx_mstate_global->__pyx_n_s_add_var_before_lca
#define __pyx_n_s_allocate_buffer __pyx_mstate_global->__pyx_n_s_allocate_buffer
#define __pyx_kp_u_and __pyx_mstate_global->__pyx_kp_u_and
#define __pyx_n_s_apply __pyx_mstate_global->__pyx_n_s_apply
#define __pyx_n_s_args __pyx_mstate_global->__pyx_n_s_args
#define __pyx_n_s_asyncio_coroutines __pyx_mstate_global->__pyx_n_s_asyncio_coroutines
#define __pyx_n_s_auto_gc_and_minimize __pyx_mstate_global->__pyx_n_s_auto_gc_and_minimize
#define __pyx_n_s_auto_gc_and_minimize_off __pyx_mstate_global->__pyx_n_s_auto_gc_and_minimize_off
#define __pyx_n_s_auto_gc_and_minimize_on __pyx_mstate_global->__pyx_n_s_auto_gc_and_minimize_on
#define __pyx_n_b_balanced __pyx_mstate_global->__pyx_n_b_balanced
#define __pyx_n_s_balanced __pyx_mstate_global->__pyx_n_s_balanced
#define __pyx_n_s_base __pyx_mstate_global->__pyx_n_s_base
#define __pyx_n_s_bit __pyx_mstate_global->__pyx_n_s_bit
#define __pyx_kp_u_but __pyx_mstate_global->__pyx_kp_u_but
#define __pyx_n_s_c __pyx_mstate_global->__pyx_n_s_c
#define __pyx_n_u_c __pyx_mstate_global->__pyx_n_u_c
#define __pyx_n_s_class __pyx_mstate_global->__pyx_n_s_class
#define __pyx_n_s_class_getitem __pyx_mstate_global->__pyx_n_s_class_getitem
#define __pyx_n_s_cline_in_traceback __pyx_mstate_global->__pyx_n_s_cline_in_traceback
#define __pyx_n_s_close __pyx_mstate_global->__pyx_n_s_close
#define __pyx_n_s_cnf __pyx_mstate_global->__pyx_n_s_cnf
#define __pyx_n_s_cnf_filename __pyx_mstate_global->__pyx_n_s_cnf_filename
#define __pyx_kp_s_cnf_filename_2 __pyx_mstate_global->__pyx_kp_s_cnf_filename_2
#define __pyx_n_s_collections __pyx_mstate_global->__pyx_n_s_collections
#define __pyx_kp_s_collections_abc __pyx_mstate_global->__pyx_kp_s_collections_abc
#define __pyx_n_s_condition __pyx_mstate_global->__pyx_n_s_condition
#define __pyx_n_s_conjoin __pyx_mstate_global->__pyx_n_s_conjoin
#define __pyx_n_s_contextlib __pyx_mstate_global->__pyx_n_s_contextlib
#define __pyx_kp_s_contiguous_and_direct __pyx_mstate_global->__pyx_kp_s_contiguous_and_direct
#define __pyx_kp_s_contiguous_and_indirect __pyx_mstate_global->__pyx_kp_s_contiguous_and_indirect
#define __pyx_n_s_copy __pyx_mstate_global->__pyx_n_s_copy
#define __pyx_n_s_copy_options_to_c __pyx_mstate_global->__pyx_n_s_copy_options_to_c
#define __pyx_n_s_count __pyx_mstate_global->__pyx_n_s_count
#define __pyx_n_s_count_at __pyx_mstate_global->__pyx_n_s_count_at
#define __pyx_n_s_cur_node __pyx_mstate_global->__pyx_n_s_cur_node
#define __pyx_n_s_dead_count __pyx_mstate_global->__pyx_n_s_dead_count
#define __pyx_n_s_dead_count_at __pyx_mstate_global->__pyx_n_s_dead_count_at
#define __pyx_n_s_dead_size __pyx_mstate_global->__pyx_n_s_dead_size
#define __pyx_n_s_dead_size_at __pyx_mstate_global->__pyx_n_s_dead_size_at
#define __pyx_n_s_deref __pyx_mstate_global->__pyx_n_s_deref
#define __pyx_n_s_dest_manager __pyx_mstate_global->__pyx_n_s_dest_manager
#define __pyx_n_s_dict __pyx_mstate_global->__pyx_n_s_dict
#define __pyx_kp_u_disable __pyx_mstate_global->__pyx_kp_u_disable
#define __pyx_n_s_disjoin __pyx_mstate_global->__pyx_n_s_disjoin
#define __pyx_n_s_dnf __pyx_mstate_global->__pyx_n_s_dnf
#define __pyx_n_s_dnf_filename __pyx_mstate_global->__pyx_n_s_dnf_filename
#define __pyx_kp_s_dnf_filename_2 __pyx_mstate_global->__pyx_kp_s_dnf_filename_2
#define __pyx_n_s_doc __pyx_mstate_global->__pyx_n_s_doc
#define __pyx_n_s_dot __pyx_mstate_global->__pyx_n_s_dot
#define __pyx_n_s_dot_shared __pyx_mstate_global->__pyx_n_s_dot_shared
#define __pyx_n_s_dtype_is_object __pyx_mstate_global->__pyx_n_s_dtype_is_object
#define __pyx_n_s_elements __pyx_mstate_global->__pyx_n_s_elements
#define __pyx_kp_u_enable __pyx_mstate_global->__pyx_kp_u_enable
#define __pyx_n_s_encode __pyx_mstate_global->__pyx_n_s_encode
#define __pyx_n_s_enter __pyx_mstate_global->__pyx_n_s_enter
#define __pyx_n_s_enumerate __pyx_mstate_global->__pyx_n_s_enumerate
#define __pyx_n_s_equiv __pyx_mstate_global->__pyx_n_s_equiv
#define __pyx_n_s_err __pyx_mstate_global->__pyx_n_s_err
#define __pyx_n_s_error __pyx_mstate_global->__pyx_n_s_error
#define __pyx_n_s_exists __pyx_mstate_global->__pyx_n_s_exists
#define __pyx_n_s_exists_map __pyx_mstate_global->__pyx_n_s_exists_map
#define __pyx_n_s_exists_multiple __pyx_mstate_global->__pyx_n_s_exists_multiple
#define __pyx_n_s_exists_multiple_static __pyx_mstate_global->__pyx_n_s_exists_multiple_static
#define __pyx_n_s_exit __pyx_mstate_global->__pyx_n_s_exit
#define __pyx_kp_u_expects_int_or_an_SddNode __pyx_mstate_global->__pyx_kp_u_expects_int_or_an_SddNode
#define __pyx_n_s_extract_literal __pyx_mstate_global->__pyx_n_s_extract_literal
#define __pyx_n_s_f __pyx_mstate_global->__pyx_n_s_f
#define __pyx_n_s_false __pyx_mstate_global->__pyx_n_s_false
#define __pyx_n_s_filename __pyx_mstate_global->__pyx_n_s_filename
#define __pyx_n_s_flags __pyx_mstate_global->__pyx_n_s_flags
#define __pyx_n_s_fname __pyx_mstate_global->__pyx_n_s_fname
#define __pyx_n_s_fname_b __pyx_mstate_global->__pyx_n_s_fname_b
#define __pyx_n_s_fname_c __pyx_mstate_global->__pyx_n_s_fname_c
#define __pyx_n_s_fnf __pyx_mstate_global->__pyx_n_s_fnf
#define __pyx_n_s_fnf_to_sdd __pyx_mstate_global->__pyx_n_s_fnf_to_sdd
#define __pyx_n_s_forall __pyx_mstate_global->__pyx_n_s_forall
#define __pyx_n_s_format __pyx_mstate_global->__pyx_n_s_format
#define __pyx_n_s_format_2 __pyx_mstate_global->__pyx_n_s_format_2
#define __pyx_n_s_format_spec __pyx_mstate_global->__pyx_n_s_format_spec
#define __pyx_n_s_fortran __pyx_mstate_global->__pyx_n_s_fortran
#define __pyx_n_u_fortran __pyx_mstate_global->__pyx_n_u_fortran
#define __pyx_n_s_from_cnf_file __pyx_mstate_global->__pyx_n_s_from_cnf_file
#define __pyx_n_s_from_cnf_string __pyx_mstate_global->__pyx_n_s_from_cnf_string
#define __pyx_n_s_from_dnf_file __pyx_mstate_global->__pyx_n_s_from_dnf_file
#define __pyx_n_s_from_dnf_string __pyx_mstate_global->__pyx_n_s_from_dnf_string
#define __pyx_n_s_from_file __pyx_mstate_global->__pyx_n_s_from_file
#define __pyx_n_s_from_fnf __pyx_mstate_global->__pyx_n_s_from_fnf
#define __pyx_n_s_from_vtree __pyx_mstate_global->__pyx_n_s_from_vtree
#define __pyx_n_s_garbage_collect __pyx_mstate_global->__pyx_n_s_garbage_collect
#define __pyx_n_s_garbage_collected __pyx_mstate_global->__pyx_n_s_garbage_collected
#define __pyx_kp_u_gc __pyx_mstate_global->__pyx_kp_u_gc
#define __pyx_n_s_get_sdd_nodes __pyx_mstate_global->__pyx_n_s_get_sdd_nodes
#define __pyx_n_s_get_sdd_rootnodes __pyx_mstate_global->__pyx_n_s_get_sdd_rootnodes
#define __pyx_n_s_get_vars __pyx_mstate_global->__pyx_n_s_get_vars
#define __pyx_n_s_getitem __pyx_mstate_global->__pyx_n_s_getitem
#define __pyx_n_s_getstate __pyx_mstate_global->__pyx_n_s_getstate
#define __pyx_n_s_getvalue __pyx_mstate_global->__pyx_n_s_getvalue
#define __pyx_n_s_global_minimize_cardinality __pyx_mstate_global->__pyx_n_s_global_minimize_cardinality
#define __pyx_n_s_global_model_count __pyx_mstate_global->__pyx_n_s_global_model_count
#define __pyx_kp_u_got __pyx_mstate_global->__pyx_kp_u_got
#define __pyx_kp_u_got_differing_extents_in_dimensi __pyx_mstate_global->__pyx_kp_u_got_differing_extents_in_dimensi
#define __pyx_n_s_i __pyx_mstate_global->__pyx_n_s_i
#define __pyx_n_s_i_2 __pyx_mstate_global->__pyx_n_s_i_2
#define __pyx_n_s_id __pyx_mstate_global->__pyx_n_s_id
#define __pyx_n_s_ifile __pyx_mstate_global->__pyx_n_s_ifile
#define __pyx_n_s_import __pyx_mstate_global->__pyx_n_s_import
#define __pyx_n_s_index __pyx_mstate_global->__pyx_n_s_index
#define __pyx_n_s_init __pyx_mstate_global->__pyx_n_s_init
#define __pyx_n_s_init_subclass __pyx_mstate_global->__pyx_n_s_init_subclass
#define __pyx_n_s_init_vtree_size_limit __pyx_mstate_global->__pyx_n_s_init_vtree_size_limit
#define __pyx_n_s_initial_vtree_type __pyx_mstate_global->__pyx_n_s_initial_vtree_type
#define __pyx_kp_s_initial_vtree_type_2 __pyx_mstate_global->__pyx_kp_s_initial_vtree_type_2
#define __pyx_n_s_initializing __pyx_mstate_global->__pyx_n_s_initializing
#define __pyx_n_s_io __pyx_mstate_global->__pyx_n_s_io
#define __pyx_n_s_is_X_var __pyx_mstate_global->__pyx_n_s_is_X_var
#define __pyx_n_s_is_auto_gc_and_minimize_on __pyx_mstate_global->__pyx_n_s_is_auto_gc_and_minimize_on
#define __pyx_n_s_is_coroutine __pyx_mstate_global->__pyx_n_s_is_coroutine
#define __pyx_n_s_is_decision __pyx_mstate_global->__pyx_n_s_is_decision
#define __pyx_n_s_is_false __pyx_mstate_global->__pyx_n_s_is_false
#define __pyx_kp_u_is_given __pyx_mstate_global->__pyx_kp_u_is_given
#define __pyx_n_s_is_leaf __pyx_mstate_global->__pyx_n_s_is_leaf
#define __pyx_n_s_is_literal __pyx_mstate_global->__pyx_n_s_is_literal
#define __pyx_n_s_is_prevent_transformation_on __pyx_mstate_global->__pyx_n_s_is_prevent_transformation_on
#define __pyx_n_s_is_sub __pyx_mstate_global->__pyx_n_s_is_sub
#define __pyx_n_s_is_true __pyx_mstate_global->__pyx_n_s_is_true
#define __pyx_n_s_is_var_used __pyx_mstate_global->__pyx_n_s_is_var_used
#define __pyx_kp_u_isenabled __pyx_mstate_global->__pyx_kp_u_isenabled
#define __pyx_n_s_itemsize __pyx_mstate_global->__pyx_n_s_itemsize
#define __pyx_kp_s_itemsize_0_for_cython_array __pyx_mstate_global->__pyx_kp_s_itemsize_0_for_cython_array
#define __pyx_n_s_iter __pyx_mstate_global->__pyx_n_s_iter
#define __pyx_n_s_join __pyx_mstate_global->__pyx_n_s_join
#define __pyx_n_s_join_models __pyx_mstate_global->__pyx_n_s_join_models
#define __pyx_n_s_l __pyx_mstate_global->__pyx_n_s_l
#define __pyx_n_s_lambda __pyx_mstate_global->__pyx_n_s_lambda
#define __pyx_n_s_lca __pyx_mstate_global->__pyx_n_s_lca
#define __pyx_n_s_lca_of_literals __pyx_mstate_global->__pyx_n_s_lca_of_literals
#define __pyx_n_s_left __pyx_mstate_global->__pyx_n_s_left
#define __pyx_n_s_limited __pyx_mstate_global->__pyx_n_s_limited
#define __pyx_n_s_lit __pyx_mstate_global->__pyx_n_s_lit
#define __pyx_n_s_lit_int __pyx_mstate_global->__pyx_n_s_lit_int
#define __pyx_n_s_literal __pyx_mstate_global->__pyx_n_s_literal
#define __pyx_n_s_literal_c __pyx_mstate_global->__pyx_n_s_literal_c
#define __pyx_n_s_literal_derivative __pyx_mstate_global->__pyx_n_s_literal_derivative
#define __pyx_n_s_literal_pr __pyx_mstate_global->__pyx_n_s_literal_pr
#define __pyx_n_s_literal_weight __pyx_mstate_global->__pyx_n_s_literal_weight
#define __pyx_n_s_literals __pyx_mstate_global->__pyx_n_s_literals
#define __pyx_n_s_litset_count __pyx_mstate_global->__pyx_n_s_litset_count
#define __pyx_n_s_live_count __pyx_mstate_global->__pyx_n_s_live_count
#define __pyx_n_s_live_count_at __pyx_mstate_global->__pyx_n_s_live_count_at
#define __pyx_n_s_live_size __pyx_mstate_global->__pyx_n_s_live_size
#define __pyx_n_s_live_size_at __pyx_mstate_global->__pyx_n_s_live_size_at
#define __pyx_n_s_location __pyx_mstate_global->__pyx_n_s_location
#define __pyx_n_s_log_mode __pyx_mstate_global->__pyx_n_s_log_mode
#define __pyx_n_s_m __pyx_mstate_global->__pyx_n_s_m
#define __pyx_n_s_main __pyx_mstate_global->__pyx_n_s_main
#define __pyx_n_s_manager __pyx_mstate_global->__pyx_n_s_manager
#define __pyx_n_s_memory_limit __pyx_mstate_global->__pyx_n_s_memory_limit
#define __pyx_n_s_memview __pyx_mstate_global->__pyx_n_s_memview
#define __pyx_n_s_metaclass __pyx_mstate_global->__pyx_n_s_metaclass
#define __pyx_n_s_mgr __pyx_mstate_global->__pyx_n_s_mgr
#define __pyx_n_s_mgr_2 __pyx_mstate_global->__pyx_n_s_mgr_2
#define __pyx_n_s_minimize __pyx_mstate_global->__pyx_n_s_minimize
#define __pyx_n_s_minimize_cardinality __pyx_mstate_global->__pyx_n_s_minimize_cardinality
#define __pyx_kp_s_minimize_cardinality_2 __pyx_mstate_global->__pyx_kp_s_minimize_cardinality_2
#define __pyx_n_s_minimize_limited __pyx_mstate_global->__pyx_n_s_minimize_limited
#define __pyx_n_s_minimum_cardinality __pyx_mstate_global->__pyx_n_s_minimum_cardinality
#define __pyx_n_s_mode __pyx_mstate_global->__pyx_n_s_mode
#define __pyx_n_s_model __pyx_mstate_global->__pyx_n_s_model
#define __pyx_n_s_model1 __pyx_mstate_global->__pyx_n_s_model1
#define __pyx_n_s_model2 __pyx_mstate_global->__pyx_n_s_model2
#define __pyx_n_s_model_count __pyx_mstate_global->__pyx_n_s_model_count
#define __pyx_n_s_models __pyx_mstate_global->__pyx_n_s_models
#define __pyx_n_s_module __pyx_mstate_global->__pyx_n_s_module
#define __pyx_n_s_move_var_after __pyx_mstate_global->__pyx_n_s_move_var_after
#define __pyx_n_s_move_var_after_last __pyx_mstate_global->__pyx_n_s_move_var_after_last
#define __pyx_n_s_move_var_before __pyx_mstate_global->__pyx_n_s_move_var_before
#define __pyx_n_s_move_var_before_first __pyx_mstate_global->__pyx_n_s_move_var_before_first
#define __pyx_n_s_name __pyx_mstate_global->__pyx_n_s_name
#define __pyx_n_s_name_2 __pyx_mstate_global->__pyx_n_s_name_2
#define __pyx_n_s_nb_lits __pyx_mstate_global->__pyx_n_s_nb_lits
#define __pyx_n_s_ndim __pyx_mstate_global->__pyx_n_s_ndim
#define __pyx_n_s_negate __pyx_mstate_global->__pyx_n_s_negate
#define __pyx_n_s_new __pyx_mstate_global->__pyx_n_s_new
#define __pyx_n_s_new_manager __pyx_mstate_global->__pyx_n_s_new_manager
#define __pyx_n_s_new_manager_c __pyx_mstate_global->__pyx_n_s_new_manager_c
#define __pyx_n_s_new_with_X_constrained __pyx_mstate_global->__pyx_n_s_new_with_X_constrained
#define __pyx_n_s_new_with_var_order __pyx_mstate_global->__pyx_n_s_new_with_var_order
#define __pyx_n_s_next __pyx_mstate_global->__pyx_n_s_next
#define __pyx_kp_s_no_default___reduce___due_to_non __pyx_mstate_global->__pyx_kp_s_no_default___reduce___due_to_non
#define __pyx_n_s_node __pyx_mstate_global->__pyx_n_s_node
#define __pyx_n_s_node1 __pyx_mstate_global->__pyx_n_s_node1
#define __pyx_n_s_node2 __pyx_mstate_global->__pyx_n_s_node2
#define __pyx_n_s_node_size __pyx_mstate_global->__pyx_n_s_node_size
#define __pyx_n_s_nodes __pyx_mstate_global->__pyx_n_s_nodes
#define __pyx_n_s_nodes_c __pyx_mstate_global->__pyx_n_s_nodes_c
#define __pyx_n_s_noop __pyx_mstate_global->__pyx_n_s_noop
#define __pyx_n_s_obj __pyx_mstate_global->__pyx_n_s_obj
#define __pyx_n_s_ofile __pyx_mstate_global->__pyx_n_s_ofile
#define __pyx_n_s_op __pyx_mstate_global->__pyx_n_s_op
#define __pyx_n_s_open __pyx_mstate_global->__pyx_n_s_open
#define __pyx_n_s_options __pyx_mstate_global->__pyx_n_s_options
#define __pyx_n_s_os __pyx_mstate_global->__pyx_n_s_os
#define __pyx_n_s_other __pyx_mstate_global->__pyx_n_s_other
#define __pyx_n_s_output_sdd_dot_filename __pyx_mstate_global->__pyx_n_s_output_sdd_dot_filename
#define __pyx_kp_s_output_sdd_dot_filename_2 __pyx_mstate_global->__pyx_kp_s_output_sdd_dot_filename_2
#define __pyx_n_s_output_sdd_filename __pyx_mstate_global->__pyx_n_s_output_sdd_filename
#define __pyx_kp_s_output_sdd_filename_2 __pyx_mstate_global->__pyx_kp_s_output_sdd_filename_2
#define __pyx_n_s_output_vtree_dot_filename __pyx_mstate_global->__pyx_n_s_output_vtree_dot_filename
#define __pyx_kp_s_output_vtree_dot_filename_2 __pyx_mstate_global->__pyx_kp_s_output_vtree_dot_filename_2
#define __pyx_n_s_output_vtree_filename __pyx_mstate_global->__pyx_n_s_output_vtree_filename
#define __pyx_kp_s_output_vtree_filename_2 __pyx_mstate_global->__pyx_kp_s_output_vtree_filename_2
#define __pyx_n_s_pack __pyx_mstate_global->__pyx_n_s_pack
#define __pyx_n_s_parent __pyx_mstate_global->__pyx_n_s_parent
#define __pyx_n_s_path __pyx_mstate_global->__pyx_n_s_path
#define __pyx_n_s_pickle __pyx_mstate_global->__pyx_n_s_pickle
#define __pyx_n_s_position __pyx_mstate_global->__pyx_n_s_position
#define __pyx_n_s_post_search __pyx_mstate_global->__pyx_n_s_post_search
#define __pyx_kp_s_post_search_2 __pyx_mstate_global->__pyx_kp_s_post_search_2
#define __pyx_n_s_prepare __pyx_mstate_global->__pyx_n_s_prepare
#define __pyx_n_s_prevent __pyx_mstate_global->__pyx_n_s_prevent
#define __pyx_n_s_prime __pyx_mstate_global->__pyx_n_s_prime
#define __pyx_n_s_primesubs __pyx_mstate_global->__pyx_n_s_primesubs
#define __pyx_n_s_print __pyx_mstate_global->__pyx_n_s_print
#define __pyx_n_s_print_ptr __pyx_mstate_global->__pyx_n_s_print_ptr
#define __pyx_n_s_print_stdout __pyx_mstate_global->__pyx_n_s_print_stdout
#define __pyx_kp_s_program_cnf __pyx_mstate_global->__pyx_kp_s_program_cnf
#define __pyx_kp_s_program_dnf __pyx_mstate_global->__pyx_kp_s_program_dnf
#define __pyx_n_s_propagate __pyx_mstate_global->__pyx_n_s_propagate
#define __pyx_n_s_pysdd_sdd __pyx_mstate_global->__pyx_n_s_pysdd_sdd
#define __pyx_kp_s_pysdd_sdd_pyx __pyx_mstate_global->__pyx_kp_s_pysdd_sdd_pyx
#define __pyx_n_s_pyx_PickleError __pyx_mstate_global->__pyx_n_s_pyx_PickleError
#define __pyx_n_s_pyx_checksum __pyx_mstate_global->__pyx_n_s_pyx_checksum
#define __pyx_n_s_pyx_result __pyx_mstate_global->__pyx_n_s_pyx_result
#define __pyx_n_s_pyx_state __pyx_mstate_global->__pyx_n_s_pyx_state
#define __pyx_n_s_pyx_type __pyx_mstate_global->__pyx_n_s_pyx_type
#define __pyx_n_s_pyx_unpickle_Enum __pyx_mstate_global->__pyx_n_s_pyx_unpickle_Enum
#define __pyx_n_s_pyx_vtable __pyx_mstate_global->__pyx_n_s_pyx_vtable
#define __pyx_n_s_q __pyx_mstate_global->__pyx_n_s_q
#define __pyx_n_s_qualname __pyx_mstate_global->__pyx_n_s_qualname
#define __pyx_n_s_r __pyx_mstate_global->__pyx_n_s_r
#define __pyx_n_s_range __pyx_mstate_global->__pyx_n_s_range
#define __pyx_n_s_read __pyx_mstate_global->__pyx_n_s_read
#define __pyx_n_s_read_cnf __pyx_mstate_global->__pyx_n_s_read_cnf
#define __pyx_n_s_read_cnf_file __pyx_mstate_global->__pyx_n_s_read_cnf_file
#define __pyx_n_s_read_dnf __pyx_mstate_global->__pyx_n_s_read_dnf
#define __pyx_n_s_read_dnf_file __pyx_mstate_global->__pyx_n_s_read_dnf_file
#define __pyx_n_s_read_sdd_file __pyx_mstate_global->__pyx_n_s_read_sdd_file
#define __pyx_n_s_redirect_stderr __pyx_mstate_global->__pyx_n_s_redirect_stderr
#define __pyx_n_s_redirect_stdout __pyx_mstate_global->__pyx_n_s_redirect_stdout
#define __pyx_n_s_reduce __pyx_mstate_global->__pyx_n_s_reduce
#define __pyx_n_s_reduce_cython __pyx_mstate_global->__pyx_n_s_reduce_cython
#define __pyx_n_s_reduce_ex __pyx_mstate_global->__pyx_n_s_reduce_ex
#define __pyx_n_s_ref __pyx_mstate_global->__pyx_n_s_ref
#define __pyx_n_s_ref_count __pyx_mstate_global->__pyx_n_s_ref_count
#define __pyx_n_s_register __pyx_mstate_global->__pyx_n_s_register
#define __pyx_n_s_remove_var_added_last __pyx_mstate_global->__pyx_n_s_remove_var_added_last
#define __pyx_n_s_rename_variables __pyx_mstate_global->__pyx_n_s_rename_variables
#define __pyx_n_s_result __pyx_mstate_global->__pyx_n_s_result
#define __pyx_n_s_right __pyx_mstate_global->__pyx_n_s_right
#define __pyx_n_s_rnode __pyx_mstate_global->__pyx_n_s_rnode
#define __pyx_n_s_root __pyx_mstate_global->__pyx_n_s_root
#define __pyx_n_s_rotate_left __pyx_mstate_global->__pyx_n_s_rotate_left
#define __pyx_n_s_rotate_right __pyx_mstate_global->__pyx_n_s_rotate_right
#define __pyx_n_s_rval __pyx_mstate_global->__pyx_n_s_rval
#define __pyx_n_s_s __pyx_mstate_global->__pyx_n_s_s
#define __pyx_n_s_save __pyx_mstate_global->__pyx_n_s_save
#define __pyx_n_s_save_as_dot __pyx_mstate_global->__pyx_n_s_save_as_dot
#define __pyx_kp_s_sdd_dot __pyx_mstate_global->__pyx_kp_s_sdd_dot
#define __pyx_n_s_sdd_filename __pyx_mstate_global->__pyx_n_s_sdd_filename
#define __pyx_kp_s_sdd_filename_2 __pyx_mstate_global->__pyx_kp_s_sdd_filename_2
#define __pyx_n_s_sddmanager __pyx_mstate_global->__pyx_n_s_sddmanager
#define __pyx_n_s_self __pyx_mstate_global->__pyx_n_s_self
#define __pyx_n_s_send __pyx_mstate_global->__pyx_n_s_send
#define __pyx_n_s_set_bit __pyx_mstate_global->__pyx_n_s_set_bit
#define __pyx_n_s_set_literal_weight __pyx_mstate_global->__pyx_n_s_set_literal_weight
#define __pyx_n_s_set_literal_weights_from_array __pyx_mstate_global->__pyx_n_s_set_literal_weights_from_array
#define __pyx_n_s_set_name __pyx_mstate_global->__pyx_n_s_set_name
#define __pyx_n_s_set_options __pyx_mstate_global->__pyx_n_s_set_options
#define __pyx_n_s_set_prevent_transformation __pyx_mstate_global->__pyx_n_s_set_prevent_transformation
#define __pyx_n_s_set_vtree_apply_time_limit __pyx_mstate_global->__pyx_n_s_set_vtree_apply_time_limit
#define __pyx_n_s_set_vtree_cartesian_product_limi __pyx_mstate_global->__pyx_n_s_set_vtree_cartesian_product_limi
#define __pyx_n_s_set_vtree_fragment_time_limit __pyx_mstate_global->__pyx_n_s_set_vtree_fragment_time_limit
#define __pyx_n_s_set_vtree_operation_memory_limit __pyx_mstate_global->__pyx_n_s_set_vtree_operation_memory_limit
#define __pyx_n_s_set_vtree_operation_size_limit __pyx_mstate_global->__pyx_n_s_set_vtree_operation_size_limit
#define __pyx_n_s_set_vtree_operation_time_limit __pyx_mstate_global->__pyx_n_s_set_vtree_operation_time_limit
#define __pyx_n_s_set_vtree_search_convergence_thr __pyx_mstate_global->__pyx_n_s_set_vtree_search_convergence_thr
#define __pyx_n_s_set_vtree_search_time_limit __pyx_mstate_global->__pyx_n_s_set_vtree_search_time_limit
#define __pyx_n_s_setstate __pyx_mstate_global->__pyx_n_s_setstate
#define __pyx_n_s_setstate_cython __pyx_mstate_global->__pyx_n_s_setstate_cython
#define __pyx_n_s_shape __pyx_mstate_global->__pyx_n_s_shape
#define __pyx_n_s_shared_save_as_dot __pyx_mstate_global->__pyx_n_s_shared_save_as_dot
#define __pyx_n_s_sig_off __pyx_mstate_global->__pyx_n_s_sig_off
#define __pyx_n_s_sig_on __pyx_mstate_global->__pyx_n_s_sig_on
#define __pyx_n_s_sign __pyx_mstate_global->__pyx_n_s_sign
#define __pyx_n_s_size __pyx_mstate_global->__pyx_n_s_size
#define __pyx_n_s_size_at __pyx_mstate_global->__pyx_n_s_size_at
#define __pyx_n_s_size_c __pyx_mstate_global->__pyx_n_s_size_c
#define __pyx_n_s_size_limit __pyx_mstate_global->__pyx_n_s_size_limit
#define __pyx_n_s_spec __pyx_mstate_global->__pyx_n_s_spec
#define __pyx_n_s_start __pyx_mstate_global->__pyx_n_s_start
#define __pyx_n_s_staticmethod __pyx_mstate_global->__pyx_n_s_staticmethod
#define __pyx_n_s_step __pyx_mstate_global->__pyx_n_s_step
#define __pyx_n_s_stop __pyx_mstate_global->__pyx_n_s_stop
#define __pyx_n_s_str __pyx_mstate_global->__pyx_n_s_str
#define __pyx_kp_s_strided_and_direct __pyx_mstate_global->__pyx_kp_s_strided_and_direct
#define __pyx_kp_s_strided_and_direct_or_indirect __pyx_mstate_global->__pyx_kp_s_strided_and_direct_or_indirect
#define __pyx_kp_s_strided_and_indirect __pyx_mstate_global->__pyx_kp_s_strided_and_indirect
#define __pyx_kp_s_stringsource __pyx_mstate_global->__pyx_kp_s_stringsource
#define __pyx_n_s_struct __pyx_mstate_global->__pyx_n_s_struct
#define __pyx_n_s_sub __pyx_mstate_global->__pyx_n_s_sub
#define __pyx_n_s_super __pyx_mstate_global->__pyx_n_s_super
#define __pyx_n_s_swap __pyx_mstate_global->__pyx_n_s_swap
#define __pyx_n_s_sys __pyx_mstate_global->__pyx_n_s_sys
#define __pyx_n_s_target_var __pyx_mstate_global->__pyx_n_s_target_var
#define __pyx_n_s_tempfile __pyx_mstate_global->__pyx_n_s_tempfile
#define __pyx_n_s_test __pyx_mstate_global->__pyx_n_s_test
#define __pyx_n_s_threshold __pyx_mstate_global->__pyx_n_s_threshold
#define __pyx_n_s_throw __pyx_mstate_global->__pyx_n_s_throw
#define __pyx_n_s_time_limit __pyx_mstate_global->__pyx_n_s_time_limit
#define __pyx_n_s_tmpdirname __pyx_mstate_global->__pyx_n_s_tmpdirname
#define __pyx_n_s_true __pyx_mstate_global->__pyx_n_s_true
#define __pyx_n_s_true_sdd __pyx_mstate_global->__pyx_n_s_true_sdd
#define __pyx_n_s_type_cnf __pyx_mstate_global->__pyx_n_s_type_cnf
#define __pyx_n_s_type_dnf __pyx_mstate_global->__pyx_n_s_type_dnf
#define __pyx_kp_s_unable_to_allocate_array_data __pyx_mstate_global->__pyx_kp_s_unable_to_allocate_array_data
#define __pyx_kp_s_unable_to_allocate_shape_and_str __pyx_mstate_global->__pyx_kp_s_unable_to_allocate_shape_and_str
#define __pyx_n_s_unpack __pyx_mstate_global->__pyx_n_s_unpack
#define __pyx_n_s_update __pyx_mstate_global->__pyx_n_s_update
#define __pyx_n_s_update_vtree_size_limit __pyx_mstate_global->__pyx_n_s_update_vtree_size_limit
#define __pyx_n_s_value __pyx_mstate_global->__pyx_n_s_value
#define __pyx_n_s_var __pyx_mstate_global->__pyx_n_s_var
#define __pyx_n_s_var_count __pyx_mstate_global->__pyx_n_s_var_count
#define __pyx_n_s_var_order __pyx_mstate_global->__pyx_n_s_var_order
#define __pyx_n_s_variable_map __pyx_mstate_global->__pyx_n_s_variable_map
#define __pyx_n_s_verbose __pyx_mstate_global->__pyx_n_s_verbose
#define __pyx_kp_s_verbose_2 __pyx_mstate_global->__pyx_kp_s_verbose_2
#define __pyx_n_s_version_info __pyx_mstate_global->__pyx_n_s_version_info
#define __pyx_n_s_vtree __pyx_mstate_global->__pyx_n_s_vtree
#define __pyx_n_s_vtree1 __pyx_mstate_global->__pyx_n_s_vtree1
#define __pyx_n_s_vtree2 __pyx_mstate_global->__pyx_n_s_vtree2
#define __pyx_n_s_vtree_copy __pyx_mstate_global->__pyx_n_s_vtree_copy
#define __pyx_kp_s_vtree_dot __pyx_mstate_global->__pyx_kp_s_vtree_dot
#define __pyx_n_s_vtree_filename __pyx_mstate_global->__pyx_n_s_vtree_filename
#define __pyx_kp_s_vtree_filename_2 __pyx_mstate_global->__pyx_kp_s_vtree_filename_2
#define __pyx_n_s_vtree_minimize __pyx_mstate_global->__pyx_n_s_vtree_minimize
#define __pyx_n_s_vtree_next __pyx_mstate_global->__pyx_n_s_vtree_next
#define __pyx_n_s_vtree_of_var __pyx_mstate_global->__pyx_n_s_vtree_of_var
#define __pyx_n_s_vtree_ptr __pyx_mstate_global->__pyx_n_s_vtree_ptr
#define __pyx_n_s_vtree_search_mode __pyx_mstate_global->__pyx_n_s_vtree_search_mode
#define __pyx_kp_s_vtree_search_mode_2 __pyx_mstate_global->__pyx_kp_s_vtree_search_mode_2
#define __pyx_n_s_vtree_type __pyx_mstate_global->__pyx_n_s_vtree_type
#define __pyx_n_s_w __pyx_mstate_global->__pyx_n_s_w
#define __pyx_n_s_weight __pyx_mstate_global->__pyx_n_s_weight
#define __pyx_n_s_weights __pyx_mstate_global->__pyx_n_s_weights
#define __pyx_n_s_wmc __pyx_mstate_global->__pyx_n_s_wmc
#define __pyx_n_s_write __pyx_mstate_global->__pyx_n_s_write
#define __pyx_int_0 __pyx_mstate_global->__pyx_int_0
#define __pyx_int_1 __pyx_mstate_global->__pyx_int_1
#define __pyx_int_2 __pyx_mstate_global->__pyx_int_2
#define __pyx_int_3 __pyx_mstate_global->__pyx_int_3
#define __pyx_int_112105877 __pyx_mstate_global->__pyx_int_112105877
#define __pyx_int_136983863 __pyx_mstate_global->__pyx_int_136983863
#define __pyx_int_184977713 __pyx_mstate_global->__pyx_int_184977713
#define __pyx_int_neg_1 __pyx_mstate_global->__pyx_int_neg_1
#define __pyx_k__37 __pyx_mstate_global->__pyx_k__37
#define __pyx_k__38 __pyx_mstate_global->__pyx_k__38
#define __pyx_slice__5 __pyx_mstate_global->__pyx_slice__5
#define __pyx_tuple__4 __pyx_mstate_global->__pyx_tuple__4
#define __pyx_tuple__8 __pyx_mstate_global->__pyx_tuple__8
#define __pyx_tuple__11 __pyx_mstate_global->__pyx_tuple__11
#define __pyx_tuple__14 __pyx_mstate_global->__pyx_tuple__14
#define __pyx_tuple__15 __pyx_mstate_global->__pyx_tuple__15
#define __pyx_tuple__16 __pyx_mstate_global->__pyx_tuple__16
#define __pyx_tuple__18 __pyx_mstate_global->__pyx_tuple__18
#define __pyx_tuple__20 __pyx_mstate_global->__pyx_tuple__20
#define __pyx_tuple__22 __pyx_mstate_global->__pyx_tuple__22
#define __pyx_tuple__25 __pyx_mstate_global->__pyx_tuple__25
#define __pyx_tuple__26 __pyx_mstate_global->__pyx_tuple__26
#define __pyx_tuple__27 __pyx_mstate_global->__pyx_tuple__27
#define __pyx_tuple__28 __pyx_mstate_global->__pyx_tuple__28
#define __pyx_tuple__29 __pyx_mstate_global->__pyx_tuple__29
#define __pyx_tuple__30 __pyx_mstate_global->__pyx_tuple__30
#define __pyx_tuple__31 __pyx_mstate_global->__pyx_tuple__31
#define __pyx_tuple__32 __pyx_mstate_global->__pyx_tuple__32
#define __pyx_tuple__33 __pyx_mstate_global->__pyx_tuple__33
#define __pyx_tuple__34 __pyx_mstate_global->__pyx_tuple__34
#define __pyx_tuple__35 __pyx_mstate_global->__pyx_tuple__35
#define __pyx_tuple__36 __pyx_mstate_global->__pyx_tuple__36
#define __pyx_tuple__40 __pyx_mstate_global->__pyx_tuple__40
#define __pyx_tuple__41 __pyx_mstate_global->__pyx_tuple__41
#define __pyx_tuple__42 __pyx_mstate_global->__pyx_tuple__42
#define __pyx_tuple__43 __pyx_mstate_global->__pyx_tuple__43
#define __pyx_tuple__44 __pyx_mstate_global->__pyx_tuple__44
#define __pyx_tuple__45 __pyx_mstate_global->__pyx_tuple__45
#define __pyx_tuple__46 __pyx_mstate_global->__pyx_tuple__46
#define __pyx_tuple__47 __pyx_mstate_global->__pyx_tuple__47
#define __pyx_tuple__48 __pyx_mstate_global->__pyx_tuple__48
#define __pyx_tuple__49 __pyx_mstate_global->__pyx_tuple__49
#define __pyx_tuple__56 __pyx_mstate_global->__pyx_tuple__56
#define __pyx_tuple__60 __pyx_mstate_global->__pyx_tuple__60
#define __pyx_tuple__62 __pyx_mstate_global->__pyx_tuple__62
#define __pyx_tuple__69 __pyx_mstate_global->__pyx_tuple__69
#define __pyx_tuple__72 __pyx_mstate_global->__pyx_tuple__72
#define __pyx_tuple__76 __pyx_mstate_global->__pyx_tuple__76
#define __pyx_tuple__78 __pyx_mstate_global->__pyx_tuple__78
#define __pyx_tuple__80 __pyx_mstate_global->__pyx_tuple__80
#define __pyx_tuple__81 __pyx_mstate_global->__pyx_tuple__81
#define __pyx_tuple__83 __pyx_mstate_global->__pyx_tuple__83
#define __pyx_tuple__84 __pyx_mstate_global->__pyx_tuple__84
#define __pyx_tuple__86 __pyx_mstate_global->__pyx_tuple__86
#define __pyx_tuple__91 __pyx_mstate_global->__pyx_tuple__91
#define __pyx_tuple__95 __pyx_mstate_global->__pyx_tuple__95
#define __pyx_tuple__98 __pyx_mstate_global->__pyx_tuple__98
#define __pyx_tuple__100 __pyx_mstate_global->__pyx_tuple__100
#define __pyx_tuple__102 __pyx_mstate_global->__pyx_tuple__102
#define __pyx_tuple__106 __pyx_mstate_global->__pyx_tuple__106
#define __pyx_tuple__109 __pyx_mstate_global->__pyx_tuple__109
#define __pyx_tuple__112 __pyx_mstate_global->__pyx_tuple__112
#define __pyx_tuple__115 __pyx_mstate_global->__pyx_tuple__115
#define __pyx_tuple__121 __pyx_mstate_global->__pyx_tuple__121
#define __pyx_tuple__123 __pyx_mstate_global->__pyx_tuple__123
#define __pyx_tuple__125 __pyx_mstate_global->__pyx_tuple__125
#define __pyx_tuple__129 __pyx_mstate_global->__pyx_tuple__129
#define __pyx_tuple__131 __pyx_mstate_global->__pyx_tuple__131
#define __pyx_tuple__134 __pyx_mstate_global->__pyx_tuple__134
#define __pyx_tuple__142 __pyx_mstate_global->__pyx_tuple__142
#define __pyx_tuple__144 __pyx_mstate_global->__pyx_tuple__144
#define __pyx_tuple__146 __pyx_mstate_global->__pyx_tuple__146
#define __pyx_tuple__148 __pyx_mstate_global->__pyx_tuple__148
#define __pyx_tuple__152 __pyx_mstate_global->__pyx_tuple__152
#define __pyx_tuple__154 __pyx_mstate_global->__pyx_tuple__154
#define __pyx_tuple__157 __pyx_mstate_global->__pyx_tuple__157
#define __pyx_tuple__160 __pyx_mstate_global->__pyx_tuple__160
#define __pyx_tuple__166 __pyx_mstate_global->__pyx_tuple__166
#define __pyx_tuple__174 __pyx_mstate_global->__pyx_tuple__174
#define __pyx_tuple__179 __pyx_mstate_global->__pyx_tuple__179
#define __pyx_tuple__181 __pyx_mstate_global->__pyx_tuple__181
#define __pyx_tuple__183 __pyx_mstate_global->__pyx_tuple__183
#define __pyx_tuple__185 __pyx_mstate_global->__pyx_tuple__185
#define __pyx_tuple__186 __pyx_mstate_global->__pyx_tuple__186
#define __pyx_tuple__188 __pyx_mstate_global->__pyx_tuple__188
#define __pyx_tuple__190 __pyx_mstate_global->__pyx_tuple__190
#define __pyx_tuple__191 __pyx_mstate_global->__pyx_tuple__191
#define __pyx_tuple__193 __pyx_mstate_global->__pyx_tuple__193
#define __pyx_tuple__194 __pyx_mstate_global->__pyx_tuple__194
#define __pyx_tuple__196 __pyx_mstate_global->__pyx_tuple__196
#define __pyx_tuple__198 __pyx_mstate_global->__pyx_tuple__198
#define __pyx_tuple__199 __pyx_mstate_global->__pyx_tuple__199
#define __pyx_tuple__201 __pyx_mstate_global->__pyx_tuple__201
#define __pyx_tuple__202 __pyx_mstate_global->__pyx_tuple__202
#define __pyx_tuple__205 __pyx_mstate_global->__pyx_tuple__205
#define __pyx_tuple__207 __pyx_mstate_global->__pyx_tuple__207
#define __pyx_tuple__212 __pyx_mstate_global->__pyx_tuple__212
#define __pyx_tuple__214 __pyx_mstate_global->__pyx_tuple__214
#define __pyx_tuple__219 __pyx_mstate_global->__pyx_tuple__219
#define __pyx_tuple__221 __pyx_mstate_global->__pyx_tuple__221
#define __pyx_tuple__229 __pyx_mstate_global->__pyx_tuple__229
#define __pyx_tuple__235 __pyx_mstate_global->__pyx_tuple__235
#define __pyx_tuple__237 __pyx_mstate_global->__pyx_tuple__237
#define __pyx_tuple__239 __pyx_mstate_global->__pyx_tuple__239
#define __pyx_tuple__241 __pyx_mstate_global->__pyx_tuple__241
#define __pyx_tuple__243 __pyx_mstate_global->__pyx_tuple__243
#define __pyx_tuple__258 __pyx_mstate_global->__pyx_tuple__258
#define __pyx_tuple__266 __pyx_mstate_global->__pyx_tuple__266
#define __pyx_tuple__268 __pyx_mstate_global->__pyx_tuple__268
#define __pyx_tuple__272 __pyx_mstate_global->__pyx_tuple__272
#define __pyx_tuple__274 __pyx_mstate_global->__pyx_tuple__274
#define __pyx_tuple__279 __pyx_mstate_global->__pyx_tuple__279
#define __pyx_tuple__286 __pyx_mstate_global->__pyx_tuple__286
#define __pyx_tuple__288 __pyx_mstate_global->__pyx_tuple__288
#define __pyx_tuple__290 __pyx_mstate_global->__pyx_tuple__290
#define __pyx_codeobj__10 __pyx_mstate_global->__pyx_codeobj__10
#define __pyx_codeobj__17 __pyx_mstate_global->__pyx_codeobj__17
#define __pyx_codeobj__19 __pyx_mstate_global->__pyx_codeobj__19
#define __pyx_codeobj__21 __pyx_mstate_global->__pyx_codeobj__21
#define __pyx_codeobj__23 __pyx_mstate_global->__pyx_codeobj__23
#define __pyx_codeobj__50 __pyx_mstate_global->__pyx_codeobj__50
#define __pyx_codeobj__51 __pyx_mstate_global->__pyx_codeobj__51
#define __pyx_codeobj__52 __pyx_mstate_global->__pyx_codeobj__52
#define __pyx_codeobj__53 __pyx_mstate_global->__pyx_codeobj__53
#define __pyx_codeobj__54 __pyx_mstate_global->__pyx_codeobj__54
#define __pyx_codeobj__55 __pyx_mstate_global->__pyx_codeobj__55
#define __pyx_codeobj__57 __pyx_mstate_global->__pyx_codeobj__57
#define __pyx_codeobj__58 __pyx_mstate_global->__pyx_codeobj__58
#define __pyx_codeobj__59 __pyx_mstate_global->__pyx_codeobj__59
#define __pyx_codeobj__61 __pyx_mstate_global->__pyx_codeobj__61
#define __pyx_codeobj__63 __pyx_mstate_global->__pyx_codeobj__63
#define __pyx_codeobj__64 __pyx_mstate_global->__pyx_codeobj__64
#define __pyx_codeobj__65 __pyx_mstate_global->__pyx_codeobj__65
#define __pyx_codeobj__66 __pyx_mstate_global->__pyx_codeobj__66
#define __pyx_codeobj__67 __pyx_mstate_global->__pyx_codeobj__67
#define __pyx_codeobj__68 __pyx_mstate_global->__pyx_codeobj__68
#define __pyx_codeobj__70 __pyx_mstate_global->__pyx_codeobj__70
#define __pyx_codeobj__71 __pyx_mstate_global->__pyx_codeobj__71
#define __pyx_codeobj__73 __pyx_mstate_global->__pyx_codeobj__73
#define __pyx_codeobj__74 __pyx_mstate_global->__pyx_codeobj__74
#define __pyx_codeobj__75 __pyx_mstate_global->__pyx_codeobj__75
#define __pyx_codeobj__77 __pyx_mstate_global->__pyx_codeobj__77
#define __pyx_codeobj__79 __pyx_mstate_global->__pyx_codeobj__79
#define __pyx_codeobj__82 __pyx_mstate_global->__pyx_codeobj__82
#define __pyx_codeobj__85 __pyx_mstate_global->__pyx_codeobj__85
#define __pyx_codeobj__87 __pyx_mstate_global->__pyx_codeobj__87
#define __pyx_codeobj__88 __pyx_mstate_global->__pyx_codeobj__88
#define __pyx_codeobj__89 __pyx_mstate_global->__pyx_codeobj__89
#define __pyx_codeobj__90 __pyx_mstate_global->__pyx_codeobj__90
#define __pyx_codeobj__92 __pyx_mstate_global->__pyx_codeobj__92
#define __pyx_codeobj__93 __pyx_mstate_global->__pyx_codeobj__93
#define __pyx_codeobj__94 __pyx_mstate_global->__pyx_codeobj__94
#define __pyx_codeobj__96 __pyx_mstate_global->__pyx_codeobj__96
#define __pyx_codeobj__97 __pyx_mstate_global->__pyx_codeobj__97
#define __pyx_codeobj__99 __pyx_mstate_global->__pyx_codeobj__99
#define __pyx_codeobj__101 __pyx_mstate_global->__pyx_codeobj__101
#define __pyx_codeobj__103 __pyx_mstate_global->__pyx_codeobj__103
#define __pyx_codeobj__104 __pyx_mstate_global->__pyx_codeobj__104
#define __pyx_codeobj__105 __pyx_mstate_global->__pyx_codeobj__105
#define __pyx_codeobj__107 __pyx_mstate_global->__pyx_codeobj__107
#define __pyx_codeobj__108 __pyx_mstate_global->__pyx_codeobj__108
#define __pyx_codeobj__110 __pyx_mstate_global->__pyx_codeobj__110
#define __pyx_codeobj__111 __pyx_mstate_global->__pyx_codeobj__111
#define __pyx_codeobj__113 __pyx_mstate_global->__pyx_codeobj__113
#define __pyx_codeobj__114 __pyx_mstate_global->__pyx_codeobj__114
#define __pyx_codeobj__116 __pyx_mstate_global->__pyx_codeobj__116
#define __pyx_codeobj__117 __pyx_mstate_global->__pyx_codeobj__117
#define __pyx_codeobj__118 __pyx_mstate_global->__pyx_codeobj__118
#define __pyx_codeobj__119 __pyx_mstate_global->__pyx_codeobj__119
#define __pyx_codeobj__120 __pyx_mstate_global->__pyx_codeobj__120
#define __pyx_codeobj__122 __pyx_mstate_global->__pyx_codeobj__122
#define __pyx_codeobj__124 __pyx_mstate_global->__pyx_codeobj__124
#define __pyx_codeobj__126 __pyx_mstate_global->__pyx_codeobj__126
#define __pyx_codeobj__127 __pyx_mstate_global->__pyx_codeobj__127
#define __pyx_codeobj__128 __pyx_mstate_global->__pyx_codeobj__128
#define __pyx_codeobj__130 __pyx_mstate_global->__pyx_codeobj__130
#define __pyx_codeobj__132 __pyx_mstate_global->__pyx_codeobj__132
#define __pyx_codeobj__133 __pyx_mstate_global->__pyx_codeobj__133
#define __pyx_codeobj__135 __pyx_mstate_global->__pyx_codeobj__135
#define __pyx_codeobj__136 __pyx_mstate_global->__pyx_codeobj__136
#define __pyx_codeobj__137 __pyx_mstate_global->__pyx_codeobj__137
#define __pyx_codeobj__138 __pyx_mstate_global->__pyx_codeobj__138
#define __pyx_codeobj__139 __pyx_mstate_global->__pyx_codeobj__139
#define __pyx_codeobj__140 __pyx_mstate_global->__pyx_codeobj__140
#define __pyx_codeobj__141 __pyx_mstate_global->__pyx_codeobj__141
#define __pyx_codeobj__143 __pyx_mstate_global->__pyx_codeobj__143
#define __pyx_codeobj__145 __pyx_mstate_global->__pyx_codeobj__145
#define __pyx_codeobj__147 __pyx_mstate_global->__pyx_codeobj__147
#define __pyx_codeobj__149 __pyx_mstate_global->__pyx_codeobj__149
#define __pyx_codeobj__150 __pyx_mstate_global->__pyx_codeobj__150
#define __pyx_codeobj__151 __pyx_mstate_global->__pyx_codeobj__151
#define __pyx_codeobj__153 __pyx_mstate_global->__pyx_codeobj__153
#define __pyx_codeobj__155 __pyx_mstate_global->__pyx_codeobj__155
#define __pyx_codeobj__156 __pyx_mstate_global->__pyx_codeobj__156
#define __pyx_codeobj__158 __pyx_mstate_global->__pyx_codeobj__158
#define __pyx_codeobj__159 __pyx_mstate_global->__pyx_codeobj__159
#define __pyx_codeobj__161 __pyx_mstate_global->__pyx_codeobj__161
#define __pyx_codeobj__162 __pyx_mstate_global->__pyx_codeobj__162
#define __pyx_codeobj__163 __pyx_mstate_global->__pyx_codeobj__163
#define __pyx_codeobj__164 __pyx_mstate_global->__pyx_codeobj__164
#define __pyx_codeobj__165 __pyx_mstate_global->__pyx_codeobj__165
#define __pyx_codeobj__167 __pyx_mstate_global->__pyx_codeobj__167
#define __pyx_codeobj__168 __pyx_mstate_global->__pyx_codeobj__168
#define __pyx_codeobj__169 __pyx_mstate_global->__pyx_codeobj__169
#define __pyx_codeobj__170 __pyx_mstate_global->__pyx_codeobj__170
#define __pyx_codeobj__171 __pyx_mstate_global->__pyx_codeobj__171
#define __pyx_codeobj__172 __pyx_mstate_global->__pyx_codeobj__172
#define __pyx_codeobj__173 __pyx_mstate_global->__pyx_codeobj__173
#define __pyx_codeobj__175 __pyx_mstate_global->__pyx_codeobj__175
#define __pyx_codeobj__176 __pyx_mstate_global->__pyx_codeobj__176
#define __pyx_codeobj__177 __pyx_mstate_global->__pyx_codeobj__177
#define __pyx_codeobj__178 __pyx_mstate_global->__pyx_codeobj__178
#define __pyx_codeobj__180 __pyx_mstate_global->__pyx_codeobj__180
#define __pyx_codeobj__182 __pyx_mstate_global->__pyx_codeobj__182
#define __pyx_codeobj__184 __pyx_mstate_global->__pyx_codeobj__184
#define __pyx_codeobj__187 __pyx_mstate_global->__pyx_codeobj__187
#define __pyx_codeobj__189 __pyx_mstate_global->__pyx_codeobj__189
#define __pyx_codeobj__192 __pyx_mstate_global->__pyx_codeobj__192
#define __pyx_codeobj__195 __pyx_mstate_global->__pyx_codeobj__195
#define __pyx_codeobj__197 __pyx_mstate_global->__pyx_codeobj__197
#define __pyx_codeobj__200 __pyx_mstate_global->__pyx_codeobj__200
#define __pyx_codeobj__203 __pyx_mstate_global->__pyx_codeobj__203
#define __pyx_codeobj__204 __pyx_mstate_global->__pyx_codeobj__204
#define __pyx_codeobj__206 __pyx_mstate_global->__pyx_codeobj__206
#define __pyx_codeobj__208 __pyx_mstate_global->__pyx_codeobj__208
#define __pyx_codeobj__209 __pyx_mstate_global->__pyx_codeobj__209
#define __pyx_codeobj__210 __pyx_mstate_global->__pyx_codeobj__210
#define __pyx_codeobj__211 __pyx_mstate_global->__pyx_codeobj__211
#define __pyx_codeobj__213 __pyx_mstate_global->__pyx_codeobj__213
#define __pyx_codeobj__215 __pyx_mstate_global->__pyx_codeobj__215
#define __pyx_codeobj__216 __pyx_mstate_global->__pyx_codeobj__216
#define __pyx_codeobj__217 __pyx_mstate_global->__pyx_codeobj__217
#define __pyx_codeobj__218 __pyx_mstate_global->__pyx_codeobj__218
#define __pyx_codeobj__220 __pyx_mstate_global->__pyx_codeobj__220
#define __pyx_codeobj__222 __pyx_mstate_global->__pyx_codeobj__222
#define __pyx_codeobj__223 __pyx_mstate_global->__pyx_codeobj__223
#define __pyx_codeobj__224 __pyx_mstate_global->__pyx_codeobj__224
#define __pyx_codeobj__225 __pyx_mstate_global->__pyx_codeobj__225
#define __pyx_codeobj__226 __pyx_mstate_global->__pyx_codeobj__226
#define __pyx_codeobj__227 __pyx_mstate_global->__pyx_codeobj__227
#define __pyx_codeobj__228 __pyx_mstate_global->__pyx_codeobj__228
#define __pyx_codeobj__230 __pyx_mstate_global->__pyx_codeobj__230
#define __pyx_codeobj__231 __pyx_mstate_global->__pyx_codeobj__231
#define __pyx_codeobj__232 __pyx_mstate_global->__pyx_codeobj__232
#define __pyx_codeobj__233 __pyx_mstate_global->__pyx_codeobj__233
#define __pyx_codeobj__234 __pyx_mstate_global->__pyx_codeobj__234
#define __pyx_codeobj__236 __pyx_mstate_global->__pyx_codeobj__236
#define __pyx_codeobj__238 __pyx_mstate_global->__pyx_codeobj__238
#define __pyx_codeobj__240 __pyx_mstate_global->__pyx_codeobj__240
#define __pyx_codeobj__242 __pyx_mstate_global->__pyx_codeobj__242
#define __pyx_codeobj__244 __pyx_mstate_global->__pyx_codeobj__244
#define __pyx_codeobj__245 __pyx_mstate_global->__pyx_codeobj__245
#define __pyx_codeobj__246 __pyx_mstate_global->__pyx_codeobj__246
#define __pyx_codeobj__247 __pyx_mstate_global->__pyx_codeobj__247
#define __pyx_codeobj__248 __pyx_mstate_global->__pyx_codeobj__248
#define __pyx_codeobj__249 __pyx_mstate_global->__pyx_codeobj__249
#define __pyx_codeobj__250 __pyx_mstate_global->__pyx_codeobj__250
#define __pyx_codeobj__251 __pyx_mstate_global->__pyx_codeobj__251
#define __pyx_codeobj__252 __pyx_mstate_global->__pyx_codeobj__252
#define __pyx_codeobj__253 __pyx_mstate_global->__pyx_codeobj__253
#define __pyx_codeobj__254 __pyx_mstate_global->__pyx_codeobj__254
#define __pyx_codeobj__255 __pyx_mstate_global->__pyx_codeobj__255
#define __pyx_codeobj__256 __pyx_mstate_global->__pyx_codeobj__256
#define __pyx_codeobj__257 __pyx_mstate_global->__pyx_codeobj__257
#define __pyx_codeobj__259 __pyx_mstate_global->__pyx_codeobj__259
#define __pyx_codeobj__260 __pyx_mstate_global->__pyx_codeobj__260
#define __pyx_codeobj__261 __pyx_mstate_global->__pyx_codeobj__261
#define __pyx_codeobj__262 __pyx_mstate_global->__pyx_codeobj__262
#define __pyx_codeobj__263 __pyx_mstate_global->__pyx_codeobj__263
#define __pyx_codeobj__264 __pyx_mstate_global->__pyx_codeobj__264
#define __pyx_codeobj__265 __pyx_mstate_global->__pyx_codeobj__265
#define __pyx_codeobj__267 __pyx_mstate_global->__pyx_codeobj__267
#define __pyx_codeobj__269 __pyx_mstate_global->__pyx_codeobj__269
#define __pyx_codeobj__270 __pyx_mstate_global->__pyx_codeobj__270
#define __pyx_codeobj__271 __pyx_mstate_global->__pyx_codeobj__271
#define __pyx_codeobj__273 __pyx_mstate_global->__pyx_codeobj__273
#define __pyx_codeobj__275 __pyx_mstate_global->__pyx_codeobj__275
#define __pyx_codeobj__276 __pyx_mstate_global->__pyx_codeobj__276
#define __pyx_codeobj__277 __pyx_mstate_global->__pyx_codeobj__277
#define __pyx_codeobj__278 __pyx_mstate_global->__pyx_codeobj__278
#define __pyx_codeobj__280 __pyx_mstate_global->__pyx_codeobj__280
#define __pyx_codeobj__281 __pyx_mstate_global->__pyx_codeobj__281
#define __pyx_codeobj__282 __pyx_mstate_global->__pyx_codeobj__282
#define __pyx_codeobj__283 __pyx_mstate_global->__pyx_codeobj__283
#define __pyx_codeobj__284 __pyx_mstate_global->__pyx_codeobj__284
#define __pyx_codeobj__285 __pyx_mstate_global->__pyx_codeobj__285
#define __pyx_codeobj__287 __pyx_mstate_global->__pyx_codeobj__287
#define __pyx_codeobj__289 __pyx_mstate_global->__pyx_codeobj__289
#define __pyx_codeobj__291 __pyx_mstate_global->__pyx_codeobj__291
#define __pyx_codeobj__292 __pyx_mstate_global->__pyx_codeobj__292
#define __pyx_codeobj__293 __pyx_mstate_global->__pyx_codeobj__293
#define __pyx_codeobj__294 __pyx_mstate_global->__pyx_codeobj__294
#define __pyx_codeobj__295 __pyx_mstate_global->__pyx_codeobj__295
#define __pyx_codeobj__296 __pyx_mstate_global->__pyx_codeobj__296
#define __pyx_codeobj__297 __pyx_mstate_global->__pyx_codeobj__297
#define __pyx_codeobj__298 __pyx_mstate_global->__pyx_codeobj__298
#define __pyx_codeobj__299 __pyx_mstate_global->__pyx_codeobj__299
/* #### Code section: module_code ### */

/* "pysdd/sdd.pyx":33
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 *                                     memviewsliceobj.to_object_func,
 *                                     memviewsliceobj.to_dtype_func,
 */
    __Pyx_XDECREF((PyObject *)__pyx_r);

    /* "View.MemoryView":780
 *     if isinstance(memview, _memoryviewslice):
 *         return memoryview_fromslice(dst, new_ndim,
 *                                     memviewsliceobj.to_object_func,             # <<<<<<<<<<<<<<
 *                                     memviewsliceobj.to_dtype_func,
 *                                     memview.dtype_is_object)
 */
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    /* "View.MemoryView":781
 *         return memoryview_fromslice(dst, new_ndim,
 *                                     memviewsliceobj.to_object_func,
 *                                     memviewsliceobj.to_dtype_func,             # <<<<<<<<<<<<<<
 *                                     memview.dtype_is_object)
 *     else:
 */
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    /* "View.MemoryView":779
 * 
 *     if isinstance(memview, _memoryviewslice):
 *         return memoryview_fromslice(dst, new_ndim,             # <<<<<<<<<<<<<<
 *                                     memviewsliceobj.to_object_func,
 *                                     memviewsliceobj.to_dtype_func,
 */
    __pyx_t_2 = __pyx_memoryview_fromslice(__pyx_v_dst, __pyx_v_new_ndim, __pyx_v_memviewsliceobj->to_object_func, __pyx_v_memviewsliceobj->to_dtype_func, __pyx_v_memview->dtype_is_object); if (unlikely(!__pyx_t_2)) __PYX_ERR(1, 779, __pyx_L1_error)
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    goto __pyx_L0;

    /* "View.MemoryView":778
 *             new_ndim += 1
 * 
 *     if isinstance(memview, _memoryviewslice):             # <<<<<<<<<<<<<<
 *         return memoryview_fromslice(dst, new_ndim,
 *                                     memviewsliceobj.to_object_func,
 */
  }

  /* "View.MemoryView":784
 *                                     memview.dtype_is_object)
 *     else:
 *         return memoryview_fromslice(dst, new_ndim, NULL, NULL,             # <<<<<<<<<<<<<<
 *                                     memview.dtype_is_object)
 * 
 */
  /*else*/ {
    __Pyx_XDECREF((PyObject *)__pyx_r);

    /* "View.MemoryView":785
 *     else:
 *         return memoryview_fromslice(dst, new_ndim, NULL, NULL,
 *                                     memview.dtype_is_object)             # <<<<<<<<<<<<<<
 * 
 * 
 */
    __pyx_t_2 = __pyx_memoryview_fromslice(__pyx_v_dst, __pyx_v_new_ndim, NULL, NULL, __pyx_v_memview->dtype_is_object); if (unlikely(!__pyx_t_2)) __PYX_ERR(1, 784, __pyx_L1_error)
    __Pyx_GOTREF(__pyx_t_2);

    /* "View.MemoryView":784
 *                                     memview.dtype_is_object)
 *     else:
 *         return memoryview_fromslice(dst, new_ndim, NULL, NULL,             # <<<<<<<<<<<<<<
 *                                     memview.dtype_is_object)
 * 
 */
    if (!(likely(((__pyx_t_2) == Py_None) || likely(__Pyx_TypeTest(__pyx_t_2, __pyx_memoryview_type))))) __PYX_ERR(1, 784, __pyx_L1_error)
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  }

  /* "View.MemoryView":711
 * 
 * @cname('__pyx_memview_slice')
 * cdef memoryview memview_slice(memoryview memview, object indices):             # <<<<<<<<<<<<<<
 *     cdef int new_ndim = 0, suboffset_dim = -1, dim
 *     cdef bint negative_step
 */

  /* function exit code */
  __pyx_L1_error:;
  __Pyx_XDECREF(__pyx_t_2);
  __Pyx_XDECREF(__pyx_t_8);
  __Pyx_AddTraceback("View.MemoryView.memview_slice", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = 0;
  __pyx_L0:;
  __Pyx_XDECREF((PyObject *)__pyx_v_memviewsliceobj);
  __Pyx_XDECREF(__pyx_v_index);
  __Pyx_XGIVEREF((PyObject *)__pyx_r);
  __Pyx_RefNannyFinishContext();
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}

/* "View.MemoryView":793
 * 
 * @cname('__pyx_memoryview_slice_memviewslice')
 * cdef int slice_memviewslice(             # <<<<<<<<<<<<<<
 *         __Pyx_memviewslice *dst,
 *         Py_ssize_t shape, Py_ssize_t stride, Py_ssize_t suboffset,
 */

static int __pyx_memoryview_slice_memviewslice(__Pyx_memviewslice *__pyx_v_dst, Py_ssize_t __pyx_v_shape, Py_ssize_t __pyx_v_stride, Py_ssize_t __pyx_v_suboffset, int __pyx_v_dim, int __pyx_v_new_ndim, int *__pyx_v_suboffset_dim, Py_ssize_t __pyx_v_start, Py_ssize_t __pyx_v_stop, Py_ssize_t __pyx_v_step, int __pyx_v_have_start, int __pyx_v_have_stop, int __pyx_v_have_step, int __pyx_v_is_slice) {
  Py_ssize_t __pyx_v_new_shape;
  int __pyx_v_negative_step;
  int __pyx_r;
  int __pyx_t_1;
  int __pyx_t_2;
  int __pyx_t_3;
  int __pyx_lineno = 0;
  const char *__pyx_filename = NULL;
  int __pyx_clineno = 0;
  #ifdef WITH_THREAD
  PyGILState_STATE __pyx_gilstate_save;
  #endif

  /* "View.MemoryView":813
 *     cdef bint negative_step
 * 
 *     if not is_slice:             # <<<<<<<<<<<<<<
 * 
 *         if start < 0:
 */
  __pyx_t_1 = (!__pyx_v_is_slice);
  if (__pyx_t_1) {

    /* "View.MemoryView":815
 *     if not is_slice:
 * 
 *         if start < 0:             # <<<<<<<<<<<<<<
 *             start += shape
 *         if not 0 <= start < shape:
 */
    __pyx_t_1 = (__pyx_v_start < 0);
    if (__pyx_t_1) {

      /* "View.MemoryView":816
 * 
 *         if start < 0:
 *             start += shape             # <<<<<<<<<<<<<<
 *         if not 0 <= start < shape:
 *             _err_dim(PyExc_IndexError, "Index out of bounds (axis %d)", dim)
 */
      __pyx_v_start = (__pyx_v_start + __pyx_v_shape);

      /* "View.MemoryView":815
 *     if not is_slice:
 * 
 *         if start < 0:             # <<<<<<<<<<<<<<
 *             start += shape
 *         if not 0 <= start < shape:
 */
    }

    /* "View.MemoryView":817
 *         if start < 0:
 *             start += shape
 *         if not 0 <= start < shape:             # <<<<<<<<<<<<<<
 *             _err_dim(PyExc_IndexError, "Index out of bounds (axis %d)", dim)
 *     else:
 */
    __pyx_t_1 = (0 <= __pyx_v_start);
    if (__pyx_t_1) {
      __pyx_t_1 = (__pyx_v_start < __pyx_v_shape);
    }
    __pyx_t_2 = (!__pyx_t_1);
    if (__pyx_t_2) {

      /* "View.MemoryView":818
 *             start += shape
 *         if not 0 <= start < shape:
 *             _err_dim(PyExc_IndexError, "Index out of bounds (axis %d)", dim)             # <<<<<<<<<<<<<<
 *     else:
 * 
 */
      __pyx_t_3 = __pyx_memoryview_err_dim(PyExc_IndexError, __pyx_kp_s_Index_out_of_bounds_axis_d, __pyx_v_dim); if (unlikely(__pyx_t_3 == ((int)-1))) __PYX_ERR(1, 818, __pyx_L1_error)

      /* "View.MemoryView":817
 *         if start < 0:
 *             start += shape
 *         if not 0 <= start < shape:             # <<<<<<<<<<<<<<
 *             _err_dim(PyExc_IndexError, "Index out of bounds (axis %d)", dim)
 *     else:
 */
    }

    /* "View.MemoryView":813
 *     cdef bint negative_step
 * 
 *     if not is_slice:             # <<<<<<<<<<<<<<
 * 
 *         if start < 0:
 */
    goto __pyx_L3;
  }

  /* "View.MemoryView":821
 *     else:
 * 
 *         if have_step:             # <<<<<<<<<<<<<<
 *             negative_step = step < 0
 *             if step == 0:
 */
  /*else*/ {
    __pyx_t_2 = (__pyx_v_have_step != 0);
    if (__pyx_t_2) {

      /* "View.MemoryView":822
 * 
 *         if have_step:
 *             negative_step = step < 0             # <<<<<<<<<<<<<<
 *             if step == 0:
 *                 _err_dim(PyExc_ValueError, "Step may not be zero (axis %d)", dim)
 */
      __pyx_v_negative_step = (__pyx_v_step < 0);

      /* "View.MemoryView":823
 *         if have_step:
 *             negative_step = step < 0
 *             if step == 0:             # <<<<<<<<<<<<<<
 *                 _err_dim(PyExc_ValueError, "Step may not be zero (axis %d)", dim)
 *         else:
 */
      __pyx_t_2 = (__pyx_v_step == 0);
      if (__pyx_t_2) {

        /* "View.MemoryView":824
 *             negative_step = step < 0
 *             if step == 0:
 *                 _err_dim(PyExc_ValueError, "Step may not be zero (axis %d)", dim)             # <<<<<<<<<<<<<<
 *         else:
 *             negative_step = False
 */
        __pyx_t_3 = __pyx_memoryview_err_dim(PyExc_ValueError, __pyx_kp_s_Step_may_not_be_zero_axis_d, __pyx_v_dim); if (unlikely(__pyx_t_3 == ((int)-1))) __PYX_ERR(1, 824, __pyx_L1_error)

        /* "View.MemoryView":823
 *         if have_step:
 *             negative_step = step < 0
 *             if step == 0:             # <<<<<<<<<<<<<<
 *                 _err_dim(PyExc_ValueError, "Step may not be zero (axis %d)", dim)
 *         else:
 */
      }

      /* "View.MemoryView":821
 *     else:
 * 
 *         if have_step:             # <<<<<<<<<<<<<<
 *             negative_step = step < 0
 *             if step == 0:
 */
      goto __pyx_L6;
    }

    /* "View.MemoryView":826
 *                 _err_dim(PyExc_ValueError, "Step may not be zero (axis %d)", dim)
 *         else:
 *             negative_step = False             # <<<<<<<<<<<<<<
 *             step = 1
 * 
 */
    /*else*/ {
      __pyx_v_negative_step = 0;

      /* "View.MemoryView":827
 *         else:
 *             negative_step = False
 *             step = 1             # <<<<<<<<<<<<<<
 * 
 * 
 */
      __pyx_v_step = 1;
    }
    __pyx_L6:;

    /* "View.MemoryView":830
 * 
 * 
 *         if have_start:             # <<<<<<<<<<<<<<
 *             if start < 0:
 *                 start += shape
 */
    __pyx_t_2 = (__pyx_v_have_start != 0);
    if (__pyx_t_2) {

      /* "View.MemoryView":831
 * 
 *         if have_start:
 *             if start < 0:             # <<<<<<<<<<<<<<
 *                 start += shape
 *                 if start < 0:
 */
      __pyx_t_2 = (__pyx_v_start < 0);
      if (__pyx_t_2) {

        /* "View.MemoryView":832
 *         if have_start:
 *             if start < 0:
 *                 start += shape             # <<<<<<<<<<<<<<
 *                 if start < 0:
 *                     start = 0
 */
        __pyx_v_start = (__pyx_v_start + __pyx_v_shape);

        /* "View.MemoryView":833
 *             if start < 0:
 *                 start += shape
 *                 if start < 0:             # <<<<<<<<<<<<<<
 *                     start = 0
 *             elif start >= shape:
 */
        __pyx_t_2 = (__pyx_v_start < 0);
        if (__pyx_t_2) {

          /* "View.MemoryView":834
 *                 start += shape
 *                 if start < 0:
 *                     start = 0             # <<<<<<<<<<<<<<
 *             elif start >= shape:
 *                 if negative_step:
 */
          __pyx_v_start = 0;

          /* "View.MemoryView":833
 *             if start < 0:
 *                 start += shape
 *                 if start < 0:             # <<<<<<<<<<<<<<
 *                     start = 0
 *             elif start >= shape:
 */
        }

        /* "View.MemoryView":831
 * 
 *         if have_start:
 *             if start < 0:             # <<<<<<<<<<<<<<
 *                 start += shape
 *                 if start < 0:
 */
        goto __pyx_L9;
      }

      /* "View.MemoryView":835
 *                 if start < 0:
 *                     start = 0
 *             elif start >= shape:             # <<<<<<<<<<<<<<
 *                 if negative_step:
 *                     start = shape - 1
 */
      __pyx_t_2 = (__pyx_v_start >= __pyx_v_shape);
      if (__pyx_t_2) {

        /* "View.MemoryView":836
 *                     start = 0
 *             elif start >= shape:
 *                 if negative_step:             # <<<<<<<<<<<<<<
 *                     start = shape - 1
 *                 else:
 */
        if (__pyx_v_negative_step) {

          /* "View.MemoryView":837
 *             elif start >= shape:
 *                 if negative_step:
 *                     start = shape - 1             # <<<<<<<<<<<<<<
 *                 else:
 *                     start = shape
 */
          __pyx_v_start = (__pyx_v_shape - 1);

          /* "View.MemoryView":836
 *                     start = 0
 *             elif start >= shape:
 *                 if negative_step:             # <<<<<<<<<<<<<<
 *                     start = shape - 1
 *                 else:
 */
          goto __pyx_L11;
        }

        /* "View.MemoryView":839
 *                     start = shape - 1
 *                 else:
 *                     start = shape             # <<<<<<<<<<<<<<
 *         else:
 *             if negative_step:
 */
        /*else*/ {
          __pyx_v_start = __pyx_v_shape;
        }
        __pyx_L11:;

        /* "View.MemoryView":835
 *                 if start < 0:
 *                     start = 0
 *             elif start >= shape:             # <<<<<<<<<<<<<<
 *                 if negative_step:
 *                     start = shape - 1
 */
      }
      __pyx_L9:;

      /* "View.MemoryView":830
 * 
 * 
 *         if have_start:             # <<<<<<<<<<<<<<
 *             if start < 0:
 *                 start += shape
 */
      goto __pyx_L8;
    }

    /* "View.MemoryView":841
 *                     start = shape
 *         else:
 *             if negative_step:             # <<<<<<<<<<<<<<
 *                 start = shape - 1
 *             else:
 */
    /*else*/ {
      if (__pyx_v_negative_step) {

        /* "View.MemoryView":842
 *         else:
 *             if negative_step:
 *                 start = shape - 1             # <<<<<<<<<<<<<<
 *             else:
 *                 start = 0
 */
        __pyx_v_start = (__pyx_v_shape - 1);

        /* "View.MemoryView":841
 *                     start = shape
 *         else:
 *             if negative_step:             # <<<<<<<<<<<<<<
 *                 start = shape - 1
 *             else:
 */
        goto __pyx_L12;
      }

      /* "View.MemoryView":844
 *                 start = shape - 1
 *             else:
 *                 start = 0             # <<<<<<<<<<<<<<
 * 
 *         if have_stop:
 */
      /*else*/ {
        __pyx_v_start = 0;
      }
      __pyx_L12:;
    }
    __pyx_L8:;

    /* "View.MemoryView":846
 *                 start = 0
 * 
 *         if have_stop:             # <<<<<<<<<<<<<<
 *             if stop < 0:
 *                 stop += shape
 */
    __pyx_t_2 = (__pyx_v_have_stop != 0);
    if (__pyx_t_2) {

      /* "View.MemoryView":847
 * 
 *         if have_stop:
 *             if stop < 0:             # <<<<<<<<<<<<<<
 *                 stop += shape
 *                 if stop < 0:
 */
      __pyx_t_2 = (__pyx_v_stop < 0);
      if (__pyx_t_2) {

        /* "View.MemoryView":848
 *         if have_stop:
 *             if stop < 0:
 *                 stop += shape             # <<<<<<<<<<<<<<
 *                 if stop < 0:
 *                     stop = 0
 */
        __pyx_v_stop = (__pyx_v_stop + __pyx_v_shape);

        /* "View.MemoryView":849
 *             if stop < 0:
 *                 stop += shape
 *                 if stop < 0:             # <<<<<<<<<<<<<<
 *                     stop = 0
 *             elif stop > shape:
 */
        __pyx_t_2 = (__pyx_v_stop < 0);
        if (__pyx_t_2) {

          /* "View.MemoryView":850
 *                 stop += shape
 *                 if stop < 0:
 *                     stop = 0             # <<<<<<<<<<<<<<
 *             elif stop > shape:
 *                 stop = shape
 */
          __pyx_v_stop = 0;

          /* "View.MemoryView":849
 *             if stop < 0:
 *                 stop += shape
 *                 if stop < 0:             # <<<<<<<<<<<<<<
 *                     stop = 0
 *             elif stop > shape:
 */
        }

        /* "View.MemoryView":847
 * 
 *         if have_stop:
 *             if stop < 0:             # <<<<<<<<<<<<<<
 *                 stop += shape
 *                 if stop < 0:
 */
        goto __pyx_L14;
      }

      /* "View.MemoryView":851
 *                 if stop < 0:
 *                     stop = 0
 *             elif stop > shape:             # <<<<<<<<<<<<<<
 *                 stop = shape
 *         else:
 */
      __pyx_t_2 = (__pyx_v_stop > __pyx_v_shape);
      if (__pyx_t_2) {

        /* "View.MemoryView":852
 *                     stop = 0
 *             elif stop > shape:
 *                 stop = shape             # <<<<<<<<<<<<<<
 *         else:
 *             if negative_step:
 */
        __pyx_v_stop = __pyx_v_shape;

        /* "View.MemoryView":851
 *                 if stop < 0:
 *                     stop = 0
 *             elif stop > shape:             # <<<<<<<<<<<<<<
 *                 stop = shape
 *         else:
 */
      }
      __pyx_L14:;

      /* "View.MemoryView":846
 *                 start = 0
 * 
 *         if have_stop:             # <<<<<<<<<<<<<<
 *             if stop < 0:
 *                 stop += shape
 */
      goto __pyx_L13;
    }

    /* "View.MemoryView":854
 *                 stop = shape
 *         else:
 *             if negative_step:             # <<<<<<<<<<<<<<
 *                 stop = -1
 *             else:
 */
    /*else*/ {
      if (__pyx_v_negative_step) {

        /* "View.MemoryView":855
 *         else:
 *             if negative_step:
 *                 stop = -1             # <<<<<<<<<<<<<<
 *             else:
 *                 stop = shape
 */
        __pyx_v_stop = -1L;

        /* "View.MemoryView":854
 *                 stop = shape
 *         else:
 *             if negative_step:             # <<<<<<<<<<<<<<
 *                 stop = -1
 *             else:
 */
        goto __pyx_L16;
      }

      /* "View.MemoryView":857
 *                 stop = -1
 *             else:
 *                 stop = shape             # <<<<<<<<<<<<<<
 * 
 * 
 */
      /*else*/ {
        __pyx_v_stop = __pyx_v_shape;
      }
      __pyx_L16:;
    }
    __pyx_L13:;

    /* "View.MemoryView":861
 * 
 *         with cython.cdivision(True):
 *             new_shape = (stop - start) // step             # <<<<<<<<<<<<<<
 * 
 *             if (stop - start) - step * new_shape:
 */
    __pyx_v_new_shape = ((__pyx_v_stop - __pyx_v_start) / __pyx_v_step);

    /* "View.MemoryView":863
 *             new_shape = (stop - start) // step
 * 
 *             if (stop - start) - step * new_shape:             # <<<<<<<<<<<<<<
 *                 new_shape += 1
 * 
 */
    __pyx_t_2 = (((__pyx_v_stop - __pyx_v_start) - (__pyx_v_step * __pyx_v_new_shape)) != 0);
    if (__pyx_t_2) {

      /* "View.MemoryView":864
 * 
 *             if (stop - start) - step * new_shape:
 *                 new_shape += 1             # <<<<<<<<<<<<<<
 * 
 *         if new_shape < 0:
 */
      __pyx_v_new_shape = (__pyx_v_new_shape + 1);

      /* "View.MemoryView":863
 *             new_shape = (stop - start) // step
 * 
 *             if (stop - start) - step * new_shape:             # <<<<<<<<<<<<<<
 *                 new_shape += 1
 * 
 */
    }

    /* "View.MemoryView":866
 *                 new_shape += 1
 * 
 *         if new_shape < 0:             # <<<<<<<<<<<<<<
 *             new_shape = 0
 * 
 */
    __pyx_t_2 = (__pyx_v_new_shape < 0);
    if (__pyx_t_2) {

      /* "View.MemoryView":867
 * 
 *         if new_shape < 0:
 *             new_shape = 0             # <<<<<<<<<<<<<<
 * 
 * 
 */
      __pyx_v_new_shape = 0;

      /* "View.MemoryView":866
 *                 new_shape += 1
 * 
 *         if new_shape < 0:             # <<<<<<<<<<<<<<
 *             new_shape = 0
 * 
 */
    }

    /* "View.MemoryView":870
 * 
 * 
 *         dst.strides[new_ndim] = stride * step             # <<<<<<<<<<<<<<
 *         dst.shape[new_ndim] = new_shape
 *         dst.suboffsets[new_ndim] = suboffset
 */
    (__pyx_v_dst->strides[__pyx_v_new_ndim]) = (__pyx_v_stride * __pyx_v_step);

    /* "View.MemoryView":871
 * 
 *         dst.strides[new_ndim] = stride * step
 *         dst.shape[new_ndim] = new_shape             # <<<<<<<<<<<<<<
 *         dst.suboffsets[new_ndim] = suboffset
 * 
 */
    (__pyx_v_dst->shape[__pyx_v_new_ndim]) = __pyx_v_new_shape;

    /* "View.MemoryView":872
 *         dst.strides[new_ndim] = stride * step
 *         dst.shape[new_ndim] = new_shape
 *         dst.suboffsets[new_ndim] = suboffset             # <<<<<<<<<<<<<<
 * 
 * 
 */
    (__pyx_v_dst->suboffsets[__pyx_v_new_ndim]) = __pyx_v_suboffset;
  }
  __pyx_L3:;

  /* "View.MemoryView":875
 * 
 * 
 *     if suboffset_dim[0] < 0:             # <<<<<<<<<<<<<<
 *         dst.data += start * stride
 *     else:
 */
  __pyx_t_2 = ((__pyx_v_suboffset_dim[0]) < 0);
  if (__pyx_t_2) {

    /* "View.MemoryView":876
 * 
 *     if suboffset_dim[0] < 0:
 *         dst.data += start * stride             # <<<<<<<<<<<<<<
 *     else:
 *         dst.suboffsets[suboffset_dim[0]] += start * stride
 */
    __pyx_v_dst->data = (__pyx_v_dst->data + (__pyx_v_start * __pyx_v_stride));

    /* "View.MemoryView":875
 * 
 * 
 *     if suboffset_dim[0] < 0:             # <<<<<<<<<<<<<<
 *         dst.data += start * stride
 *     else:
 */
    goto __pyx_L19;
  }

  /* "View.MemoryView":878
 *         dst.data += start * stride
 *     else:
 *         dst.suboffsets[suboffset_dim[0]] += start * stride             # <<<<<<<<<<<<<<
 * 
 *     if suboffset >= 0:
 */
  /*else*/ {
    __pyx_t_3 = (__pyx_v_suboffset_dim[0]);
    (__pyx_v_dst->suboffsets[__pyx_t_3]) = ((__pyx_v_dst->suboffsets[__pyx_t_3]) + (__pyx_v_start * __pyx_v_stride));
  }
  __pyx_L19:;

  /* "View.MemoryView":880
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 *     if isinstance(memview, _memoryviewslice):             # <<<<<<<<<<<<<<
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/* "View.MemoryView":1109
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 * 
 * cdef Py_ssize_t abs_py_ssize_t(Py_ssize_t arg) noexcept nogil:             # <<<<<<<<<<<<<<
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 *     for i in range(ndim - 1, -1, -1):             # <<<<<<<<<<<<<<
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 *     for i in range(ndim - 1, -1, -1):
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 */
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      /* "View.MemoryView":1124
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 *     for i in range(ndim):
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      /* "View.MemoryView":1122
 * 
 *     for i in range(ndim - 1, -1, -1):
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 * 
 *     for i in range(ndim):             # <<<<<<<<<<<<<<
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    /* "View.MemoryView":1127
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 *     for i in range(ndim):
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 */
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      /* "View.MemoryView":1128
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 */
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/* "View.MemoryView":1137
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static void _copy_strided_to_strided(char *__pyx_v_src_data, Py_ssize_t *__pyx_v_src_strides, char *__pyx_v_dst_data, Py_ssize_t *__pyx_v_dst_strides, Py_ssize_t *__pyx_v_src_shape, Py_ssize_t *__pyx_v_dst_shape, int __pyx_v_ndim, size_t __pyx_v_itemsize) {
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  Py_ssize_t __pyx_t_5;

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  /* "View.MemoryView":1145
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  /* "View.MemoryView":1146
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 *     cdef Py_ssize_t dst_extent = dst_shape[0]
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  /* "View.MemoryView":1149
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 *     if ndim == 1:
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 *     if ndim == 1:
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      __pyx_t_4 = __pyx_t_3;
      for (__pyx_t_5 = 0; __pyx_t_5 < __pyx_t_4; __pyx_t_5+=1) {
        __pyx_v_i = __pyx_t_5;

        /* "View.MemoryView":1155
 *         else:
 *             for i in range(dst_extent):
 *                 memcpy(dst_data, src_data, itemsize)             # <<<<<<<<<<<<<<
 *                 src_data += src_stride
 *                 dst_data += dst_stride
 */
        (void)(memcpy(__pyx_v_dst_data, __pyx_v_src_data, __pyx_v_itemsize));

        /* "View.MemoryView":1156
 *             for i in range(dst_extent):
 *                 memcpy(dst_data, src_data, itemsize)
 *                 src_data += src_stride             # <<<<<<<<<<<<<<
 *                 dst_data += dst_stride
 *     else:
 */
        __pyx_v_src_data = (__pyx_v_src_data + __pyx_v_src_stride);

        /* "View.MemoryView":1157
 *                 memcpy(dst_data, src_data, itemsize)
 *                 src_data += src_stride
 *                 dst_data += dst_stride             # <<<<<<<<<<<<<<
 *     else:
 *         for i in range(dst_extent):
 */
        __pyx_v_dst_data = (__pyx_v_dst_data + __pyx_v_dst_stride);
      }
    }
    __pyx_L4:;

    /* "View.MemoryView":1149
 *     cdef Py_ssize_t dst_stride = dst_strides[0]
 * 
 *     if ndim == 1:             # <<<<<<<<<<<<<<
 *         if (src_stride > 0 and dst_stride > 0 and
 *             <size_t> src_stride == itemsize == <size_t> dst_stride):
 */
    goto __pyx_L3;
  }

  /* "View.MemoryView":1159
 *                 dst_data += dst_stride
 *     else:
 *         for i in range(dst_extent):             # <<<<<<<<<<<<<<
 *             _copy_strided_to_strided(src_data, src_strides + 1,
 *                                      dst_data, dst_strides + 1,
 */
  /*else*/ {
    __pyx_t_3 = __pyx_v_dst_extent;
    __pyx_t_4 = __pyx_t_3;
    for (__pyx_t_5 = 0; __pyx_t_5 < __pyx_t_4; __pyx_t_5+=1) {
      __pyx_v_i = __pyx_t_5;

      /* "View.MemoryView":1160
 *     else:
 *         for i in range(dst_extent):
 *             _copy_strided_to_strided(src_data, src_strides + 1,             # <<<<<<<<<<<<<<
 *                                      dst_data, dst_strides + 1,
 *                                      src_shape + 1, dst_shape + 1,
 */
      _copy_strided_to_strided(__pyx_v_src_data, (__pyx_v_src_strides + 1), __pyx_v_dst_data, (__pyx_v_dst_strides + 1), (__pyx_v_src_shape + 1), (__pyx_v_dst_shape + 1), (__pyx_v_ndim - 1), __pyx_v_itemsize);

      /* "View.MemoryView":1164
 *                                      src_shape + 1, dst_shape + 1,
 *                                      ndim - 1, itemsize)
 *             src_data += src_stride             # <<<<<<<<<<<<<<
 *             dst_data += dst_stride
 * 
 */
      __pyx_v_src_data = (__pyx_v_src_data + __pyx_v_src_stride);

      /* "View.MemoryView":1165
 *                                      ndim - 1, itemsize)
 *             src_data += src_stride
 *             dst_data += dst_stride             # <<<<<<<<<<<<<<
 * 
 * cdef void copy_strided_to_strided(__Pyx_memviewslice *src,
 */
      __pyx_v_dst_data = (__pyx_v_dst_data + __pyx_v_dst_stride);
    }
  }
  __pyx_L3:;

  /* "View.MemoryView":1137
 * 
 * @cython.cdivision(True)
 * cdef void _copy_strided_to_strided(char *src_data, Py_ssize_t *src_strides,             # <<<<<<<<<<<<<<
 *                                    char *dst_data, Py_ssize_t *dst_strides,
 *                                    Py_ssize_t *src_shape, Py_ssize_t *dst_shape,
 */

  /* function exit code */
}

/* "View.MemoryView":1167
 *             dst_data += dst_stride
 * 
 * cdef void copy_strided_to_strided(__Pyx_memviewslice *src,             # <<<<<<<<<<<<<<
 *                                   __Pyx_memviewslice *dst,
 *                                   int ndim, size_t itemsize) noexcept nogil:
 */

static void copy_strided_to_strided(__Pyx_memviewslice *__pyx_v_src, __Pyx_memviewslice *__pyx_v_dst, int __pyx_v_ndim, size_t __pyx_v_itemsize) {

  /* "View.MemoryView":1170
 *                                   __Pyx_memviewslice *dst,
 *                                   int ndim, size_t itemsize) noexcept nogil:
 *     _copy_strided_to_strided(src.data, src.strides, dst.data, dst.strides,             # <<<<<<<<<<<<<<
 *                              src.shape, dst.shape, ndim, itemsize)
 * 
 */
  _copy_strided_to_strided(__pyx_v_src->data, __pyx_v_src->strides, __pyx_v_dst->data, __pyx_v_dst->strides, __pyx_v_src->shape, __pyx_v_dst->shape, __pyx_v_ndim, __pyx_v_itemsize);

  /* "View.MemoryView":1167
 *             dst_data += dst_stride
 * 
 * cdef void copy_strided_to_strided(__Pyx_memviewslice *src,             # <<<<<<<<<<<<<<
 *                                   __Pyx_memviewslice *dst,
 *                                   int ndim, size_t itemsize) noexcept nogil:
 */

  /* function exit code */
}

/* "View.MemoryView":1174
 * 
 * @cname('__pyx_memoryview_slice_get_size')
 * cdef Py_ssize_t slice_get_size(__Pyx_memviewslice *src, int ndim) noexcept nogil:             # <<<<<<<<<<<<<<
 *     "Return the size of the memory occupied by the slice in number of bytes"
 *     cdef Py_ssize_t shape, size = src.memview.view.itemsize
 */

static Py_ssize_t __pyx_memoryview_slice_get_size(__Pyx_memviewslice *__pyx_v_src, int __pyx_v_ndim) {
  Py_ssize_t __pyx_v_shape;
  Py_ssize_t __pyx_v_size;
  Py_ssize_t __pyx_r;
  Py_ssize_t __pyx_t_1;
  Py_ssize_t *__pyx_t_2;
  Py_ssize_t *__pyx_t_3;
  Py_ssize_t *__pyx_t_4;

  /* "View.MemoryView":1176
 * cdef Py_ssize_t slice_get_size(__Pyx_memviewslice *src, int ndim) noexcept nogil:
 *     "Return the size of the memory occupied by the slice in number of bytes"
 *     cdef Py_ssize_t shape, size = src.memview.view.itemsize             # <<<<<<<<<<<<<<
 * 
 *     for shape in src.shape[:ndim]:
 */
  __pyx_t_1 = __pyx_v_src->memview->view.itemsize;
  __pyx_v_size = __pyx_t_1;

  /* "View.MemoryView":1178
 *     cdef Py_ssize_t shape, size = src.memview.view.itemsize
 * 
 *     for shape in src.shape[:ndim]:             # <<<<<<<<<<<<<<
 *         size *= shape
 * 
 */
  __pyx_t_3 = (__pyx_v_src->shape + __pyx_v_ndim);
  for (__pyx_t_4 = __pyx_v_src->shape; __pyx_t_4 < __pyx_t_3; __pyx_t_4++) {
    __pyx_t_2 = __pyx_t_4;
    __pyx_v_shape = (__pyx_t_2[0]);

    /* "View.MemoryView":1179
 * 
 *     for shape in src.shape[:ndim]:
 *         size *= shape             # <<<<<<<<<<<<<<
 * 
 *     return size
 */
    __pyx_v_size = (__pyx_v_size * __pyx_v_shape);
  }

  /* "View.MemoryView":1181
 *         size *= shape
 * 
 *     return size             # <<<<<<<<<<<<<<
 * 
 * @cname('__pyx_fill_contig_strides_array')
 */
  __pyx_r = __pyx_v_size;
  goto __pyx_L0;

  /* "View.MemoryView":1174
 * 
 * @cname('__pyx_memoryview_slice_get_size')
 * cdef Py_ssize_t slice_get_size(__Pyx_memviewslice *src, int ndim) noexcept nogil:             # <<<<<<<<<<<<<<
 *     "Return the size of the memory occupied by the slice in number of bytes"
 *     cdef Py_ssize_t shape, size = src.memview.view.itemsize
 */

  /* function exit code */
  __pyx_L0:;
  return __pyx_r;
}

/* "View.MemoryView":1184
 * 
 * @cname('__pyx_fill_contig_strides_array')
 * cdef Py_ssize_t fill_contig_strides_array(             # <<<<<<<<<<<<<<
 *                 Py_ssize_t *shape, Py_ssize_t *strides, Py_ssize_t stride,
 *                 int ndim, char order) noexcept nogil:
 */

static Py_ssize_t __pyx_fill_contig_strides_array(Py_ssize_t *__pyx_v_shape, Py_ssize_t *__pyx_v_strides, Py_ssize_t __pyx_v_stride, int __pyx_v_ndim, char __pyx_v_order) {
  int __pyx_v_idx;
  Py_ssize_t __pyx_r;
  int __pyx_t_1;
  int __pyx_t_2;
  int __pyx_t_3;
  int __pyx_t_4;

  /* "View.MemoryView":1193
 *     cdef int idx
 * 
 *     if order == 'F':             # <<<<<<<<<<<<<<
 *         for idx in range(ndim):
 *             strides[idx] = stride
 */
  __pyx_t_1 = (__pyx_v_order == 'F');
  if (__pyx_t_1) {

    /* "View.MemoryView":1194
 * 
 *     if order == 'F':
 *         for idx in range(ndim):             # <<<<<<<<<<<<<<
 *             strides[idx] = stride
 *             stride *= shape[idx]
 */
    __pyx_t_2 = __pyx_v_ndim;
    __pyx_t_3 = __pyx_t_2;
    for (__pyx_t_4 = 0; __pyx_t_4 < __pyx_t_3; __pyx_t_4+=1) {
      __pyx_v_idx = __pyx_t_4;

      /* "View.MemoryView":1195
 *     if order == 'F':
 *         for idx in range(ndim):
 *             strides[idx] = stride             # <<<<<<<<<<<<<<
 *             stride *= shape[idx]
 *     else:
 */
      (__pyx_v_strides[__pyx_v_idx]) = __pyx_v_stride;

      /* "View.MemoryView":1196
 *         for idx in range(ndim):
 *             strides[idx] = stride
 *             stride *= shape[idx]             # <<<<<<<<<<<<<<
 *     else:
 *         for idx in range(ndim - 1, -1, -1):
 */
      __pyx_v_stride = (__pyx_v_stride * (__pyx_v_shape[__pyx_v_idx]));
    }

    /* "View.MemoryView":1193
 *     cdef int idx
 * 
 *     if order == 'F':             # <<<<<<<<<<<<<<
 *         for idx in range(ndim):
 *             strides[idx] = stride
 */
    goto __pyx_L3;
  }

  /* "View.MemoryView":1198
 *             stride *= shape[idx]
 *     else:
 *         for idx in range(ndim - 1, -1, -1):             # <<<<<<<<<<<<<<
 *             strides[idx] = stride
 *             stride *= shape[idx]
 */
  /*else*/ {
    for (__pyx_t_2 = (__pyx_v_ndim - 1); __pyx_t_2 > -1; __pyx_t_2-=1) {
      __pyx_v_idx = __pyx_t_2;

      /* "View.MemoryView":1199
 *     else:
 *         for idx in range(ndim - 1, -1, -1):
 *             strides[idx] = stride             # <<<<<<<<<<<<<<
 *             stride *= shape[idx]
 * 
 */
      (__pyx_v_strides[__pyx_v_idx]) = __pyx_v_stride;

      /* "View.MemoryView":1200
 *         for idx in range(ndim - 1, -1, -1):
 *             strides[idx] = stride
 *             stride *= shape[idx]             # <<<<<<<<<<<<<<
 * 
 *     return stride
 */
      __pyx_v_stride = (__pyx_v_stride * (__pyx_v_shape[__pyx_v_idx]));
    }
  }
  __pyx_L3:;

  /* "View.MemoryView":1202
 *             stride *= shape[idx]
 * 
 *     return stride             # <<<<<<<<<<<<<<
 * 
 * @cname('__pyx_memoryview_copy_data_to_temp')
 */
  __pyx_r = __pyx_v_stride;
  goto __pyx_L0;

  /* "View.MemoryView":1184
 * 
 * @cname('__pyx_fill_contig_strides_array')
 * cdef Py_ssize_t fill_contig_strides_array(             # <<<<<<<<<<<<<<
 *                 Py_ssize_t *shape, Py_ssize_t *strides, Py_ssize_t stride,
 *                 int ndim, char order) noexcept nogil:
 */

  /* function exit code */
  __pyx_L0:;
  return __pyx_r;
}

/* "View.MemoryView":1205
 * 
 * @cname('__pyx_memoryview_copy_data_to_temp')
 * cdef void *copy_data_to_temp(__Pyx_memviewslice *src,             # <<<<<<<<<<<<<<
 *                              __Pyx_memviewslice *tmpslice,
 *                              char order,
 */

static void *__pyx_memoryview_copy_data_to_temp(__Pyx_memviewslice *__pyx_v_src, __Pyx_memviewslice *__pyx_v_tmpslice, char __pyx_v_order, int __pyx_v_ndim) {
  int __pyx_v_i;
  void *__pyx_v_result;
  size_t __pyx_v_itemsize;
  size_t __pyx_v_size;
  void *__pyx_r;
  Py_ssize_t __pyx_t_1;
  int __pyx_t_2;
  int __pyx_t_3;
  struct __pyx_memoryview_obj *__pyx_t_4;
  int __pyx_t_5;
  int __pyx_t_6;
  int __pyx_lineno = 0;
  const char *__pyx_filename = NULL;
  int __pyx_clineno = 0;
  #ifdef WITH_THREAD
  PyGILState_STATE __pyx_gilstate_save;
  #endif

  /* "View.MemoryView":1216
 *     cdef void *result
 * 
 *     cdef size_t itemsize = src.memview.view.itemsize             # <<<<<<<<<<<<<<
 *     cdef size_t size = slice_get_size(src, ndim)
 * 
 */
  __pyx_t_1 = __pyx_v_src->memview->view.itemsize;
  __pyx_v_itemsize = __pyx_t_1;

  /* "View.MemoryView":1217
 * 
 *     cdef size_t itemsize = src.memview.view.itemsize
 *     cdef size_t size = slice_get_size(src, ndim)             # <<<<<<<<<<<<<<
 * 
 *     result = malloc(size)
 */
  __pyx_v_size = __pyx_memoryview_slice_get_size(__pyx_v_src, __pyx_v_ndim);

  /* "View.MemoryView":1219
 *     cdef size_t size = slice_get_size(src, ndim)
 * 
 *     result = malloc(size)             # <<<<<<<<<<<<<<
 *     if not result:
 *         _err_no_memory()
 */
  __pyx_v_result = malloc(__pyx_v_size);

  /* "View.MemoryView":1220
 * 
 *     result = malloc(size)
 *     if not result:             # <<<<<<<<<<<<<<
 *         _err_no_memory()
 * 
 */
  __pyx_t_2 = (!(__pyx_v_result != 0));
  if (__pyx_t_2) {

    /* "View.MemoryView":1221
 *     result = malloc(size)
 *     if not result:
 *         _err_no_memory()             # <<<<<<<<<<<<<<
 * 
 * 
 */
    __pyx_t_3 = __pyx_memoryview_err_no_memory(); if (unlikely(__pyx_t_3 == ((int)-1))) __PYX_ERR(1, 1221, __pyx_L1_error)

    /* "View.MemoryView":1220
 * 
 *     result = malloc(size)
 *     if not result:             # <<<<<<<<<<<<<<
 *         _err_no_memory()
 * 
 */
  }

  /* "View.MemoryView":1224
 * 
 * 
 *     tmpslice.data = <char *> result             # <<<<<<<<<<<<<<
 *     tmpslice.memview = src.memview
 *     for i in range(ndim):
 */
  __pyx_v_tmpslice->data = ((char *)__pyx_v_result);

  /* "View.MemoryView":1225
 * 
 *     tmpslice.data = <char *> result
 *     tmpslice.memview = src.memview             # <<<<<<<<<<<<<<
 *     for i in range(ndim):
 *         tmpslice.shape[i] = src.shape[i]
 */
  __pyx_t_4 = __pyx_v_src->memview;
  __pyx_v_tmpslice->memview = __pyx_t_4;

  /* "View.MemoryView":1226
 *     tmpslice.data = <char *> result
 *     tmpslice.memview = src.memview
 *     for i in range(ndim):             # <<<<<<<<<<<<<<
 *         tmpslice.shape[i] = src.shape[i]
 *         tmpslice.suboffsets[i] = -1
 */
  __pyx_t_3 = __pyx_v_ndim;
  __pyx_t_5 = __pyx_t_3;
  for (__pyx_t_6 = 0; __pyx_t_6 < __pyx_t_5; __pyx_t_6+=1) {
    __pyx_v_i = __pyx_t_6;

    /* "View.MemoryView":1227
 *     tmpslice.memview = src.memview
 *     for i in range(ndim):
 *         tmpslice.shape[i] = src.shape[i]             # <<<<<<<<<<<<<<
 *         tmpslice.suboffsets[i] = -1
 * 
 */
    (__pyx_v_tmpslice->shape[__pyx_v_i]) = (__pyx_v_src->shape[__pyx_v_i]);

    /* "View.MemoryView":1228
 *     for i in range(ndim):
 *         tmpslice.shape[i] = src.shape[i]
 *         tmpslice.suboffsets[i] = -1             # <<<<<<<<<<<<<<
 * 
 *     fill_contig_strides_array(&tmpslice.shape[0], &tmpslice.strides[0], itemsize, ndim, order)
 */
    (__pyx_v_tmpslice->suboffsets[__pyx_v_i]) = -1L;
  }

  /* "View.MemoryView":1230
 *         tmpslice.suboffsets[i] = -1
 * 
 *     fill_contig_strides_array(&tmpslice.shape[0], &tmpslice.strides[0], itemsize, ndim, order)             # <<<<<<<<<<<<<<
 * 
 * 
 */
  (void)(__pyx_fill_contig_strides_array((&(__pyx_v_tmpslice->shape[0])), (&(__pyx_v_tmpslice->strides[0])), __pyx_v_itemsize, __pyx_v_ndim, __pyx_v_order));

  /* "View.MemoryView":1233
 * 
 * 
 *     for i in range(ndim):             # <<<<<<<<<<<<<<
 *         if tmpslice.shape[i] == 1:
 *             tmpslice.strides[i] = 0
 */
  __pyx_t_3 = __pyx_v_ndim;
  __pyx_t_5 = __pyx_t_3;
  for (__pyx_t_6 = 0; __pyx_t_6 < __pyx_t_5; __pyx_t_6+=1) {
    __pyx_v_i = __pyx_t_6;

    /* "View.MemoryView":1234
 * 
 *     for i in range(ndim):
 *         if tmpslice.shape[i] == 1:             # <<<<<<<<<<<<<<
 *             tmpslice.strides[i] = 0
 * 
 */
    __pyx_t_2 = ((__pyx_v_tmpslice->shape[__pyx_v_i]) == 1);
    if (__pyx_t_2) {

      /* "View.MemoryView":1235
 *     for i in range(ndim):
 *         if tmpslice.shape[i] == 1:
 *             tmpslice.strides[i] = 0             # <<<<<<<<<<<<<<
 * 
 *     if slice_is_contig(src[0], order, ndim):
 */
      (__pyx_v_tmpslice->strides[__pyx_v_i]) = 0;

      /* "View.MemoryView":1234
 * 
 *     for i in range(ndim):
 *         if tmpslice.shape[i] == 1:             # <<<<<<<<<<<<<<
 *             tmpslice.strides[i] = 0
 * 
 */
    }
  }

  /* "View.MemoryView":1237
 *             tmpslice.strides[i] = 0
 * 
 *     if slice_is_contig(src[0], order, ndim):             # <<<<<<<<<<<<<<
 *         memcpy(result, src.data, size)
 *     else:
 */
  __pyx_t_2 = __pyx_memviewslice_is_contig((__pyx_v_src[0]), __pyx_v_order, __pyx_v_ndim);
  if (__pyx_t_2) {

    /* "View.MemoryView":1238
 * 
 *     if slice_is_contig(src[0], order, ndim):
 *         memcpy(result, src.data, size)             # <<<<<<<<<<<<<<
 *     else:
 *         copy_strided_to_strided(src, tmpslice, ndim, itemsize)
 */
    (void)(memcpy(__pyx_v_result, __pyx_v_src->data, __pyx_v_size));

    /* "View.MemoryView":1237
 *             tmpslice.strides[i] = 0
 * 
 *     if slice_is_contig(src[0], order, ndim):             # <<<<<<<<<<<<<<
 *         memcpy(result, src.data, size)
 *     else:
 */
    goto __pyx_L9;
  }

  /* "View.MemoryView":1240
 *         memcpy(result, src.data, size)
 *     else:
 *         copy_strided_to_strided(src, tmpslice, ndim, itemsize)             # <<<<<<<<<<<<<<
 * 
 *     return result
 */
  /*else*/ {
    copy_strided_to_strided(__pyx_v_src, __pyx_v_tmpslice, __pyx_v_ndim, __pyx_v_itemsize);
  }
  __pyx_L9:;

  /* "View.MemoryView":1242
 *         copy_strided_to_strided(src, tmpslice, ndim, itemsize)
 * 
 *     return result             # <<<<<<<<<<<<<<
 * 
 * 
 */
  __pyx_r = __pyx_v_result;
  goto __pyx_L0;

  /* "View.MemoryView":1205
 * 
 * @cname('__pyx_memoryview_copy_data_to_temp')
 * cdef void *copy_data_to_temp(__Pyx_memviewslice *src,             # <<<<<<<<<<<<<<
 *                              __Pyx_memviewslice *tmpslice,
 *                              char order,
 */

  /* function exit code */
  __pyx_L1_error:;
  #ifdef WITH_THREAD
  __pyx_gilstate_save = __Pyx_PyGILState_Ensure();
  #endif
  __Pyx_AddTraceback("View.MemoryView.copy_data_to_temp", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = NULL;
  #ifdef WITH_THREAD
  __Pyx_PyGILState_Release(__pyx_gilstate_save);
  #endif
  __pyx_L0:;
  return __pyx_r;
}

/* "View.MemoryView":1247
 * 
 * @cname('__pyx_memoryview_err_extents')
 * cdef int _err_extents(int i, Py_ssize_t extent1,             # <<<<<<<<<<<<<<
 *                              Py_ssize_t extent2) except -1 with gil:
 *     raise ValueError, f"got differing extents in dimension {i} (got {extent1} and {extent2})"
 */

static int __pyx_memoryview_err_extents(int __pyx_v_i, Py_ssize_t __pyx_v_extent1, Py_ssize_t __pyx_v_extent2) {
  int __pyx_r;
  __Pyx_RefNannyDeclarations
  PyObject *__pyx_t_1 = NULL;
  Py_ssize_t __pyx_t_2;
  Py_UCS4 __pyx_t_3;
  PyObject *__pyx_t_4 = NULL;
  int __pyx_lineno = 0;
  const char *__pyx_filename = NULL;
  int __pyx_clineno = 0;
  #ifdef WITH_THREAD
  PyGILState_STATE __pyx_gilstate_save = __Pyx_PyGILState_Ensure();
  #endif
  __Pyx_RefNannySetupContext("_err_extents", 0);

  /* "View.MemoryView":1249
 * cdef int _err_extents(int i, Py_ssize_t extent1,
 *                              Py_ssize_t extent2) except -1 with gil:
 *     raise ValueError, f"got differing extents in dimension {i} (got {extent1} and {extent2})"             # <<<<<<<<<<<<<<
 * 
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 */
  }

  /* "View.MemoryView":1307
 *         src = tmp
 * 
 *     if not broadcasting:             # <<<<<<<<<<<<<<
 * 
 * 
 */
  __pyx_t_2 = (!__pyx_v_broadcasting);
  if (__pyx_t_2) {

    /* "View.MemoryView":1310
 * 
 * 
 *         if slice_is_contig(src, 'C', ndim):             # <<<<<<<<<<<<<<
 *             direct_copy = slice_is_contig(dst, 'C', ndim)
 *         elif slice_is_contig(src, 'F', ndim):
 */
    __pyx_t_2 = __pyx_memviewslice_is_contig(__pyx_v_src, 'C', __pyx_v_ndim);
    if (__pyx_t_2) {

      /* "View.MemoryView":1311
 * 
 *         if slice_is_contig(src, 'C', ndim):
 *             direct_copy = slice_is_contig(dst, 'C', ndim)             # <<<<<<<<<<<<<<
 *         elif slice_is_contig(src, 'F', ndim):
 *             direct_copy = slice_is_contig(dst, 'F', ndim)
 */
      __pyx_v_direct_copy = __pyx_memviewslice_is_contig(__pyx_v_dst, 'C', __pyx_v_ndim);

      /* "View.MemoryView":1310
 * 
 * 
 *         if slice_is_contig(src, 'C', ndim):             # <<<<<<<<<<<<<<
 *             direct_copy = slice_is_contig(dst, 'C', ndim)
 *         elif slice_is_contig(src, 'F', ndim):
 */
      goto __pyx_L12;
    }

    /* "View.MemoryView":1312
 *         if slice_is_contig(src, 'C', ndim):
 *             direct_copy = slice_is_contig(dst, 'C', ndim)
 *         elif slice_is_contig(src, 'F', ndim):             # <<<<<<<<<<<<<<
 *             direct_copy = slice_is_contig(dst, 'F', ndim)
 * 
 */
    __pyx_t_2 = __pyx_memviewslice_is_contig(__pyx_v_src, 'F', __pyx_v_ndim);
    if (__pyx_t_2) {

      /* "View.MemoryView":1313
 *             direct_copy = slice_is_contig(dst, 'C', ndim)
 *         elif slice_is_contig(src, 'F', ndim):
 *             direct_copy = slice_is_contig(dst, 'F', ndim)             # <<<<<<<<<<<<<<
 * 
 *         if direct_copy:
 */
      __pyx_v_direct_copy = __pyx_memviewslice_is_contig(__pyx_v_dst, 'F', __pyx_v_ndim);

      /* "View.MemoryView":1312
 *         if slice_is_contig(src, 'C', ndim):
 *             direct_copy = slice_is_contig(dst, 'C', ndim)
 *         elif slice_is_contig(src, 'F', ndim):             # <<<<<<<<<<<<<<
 *             direct_copy = slice_is_contig(dst, 'F', ndim)
 * 
 */
    }
    __pyx_L12:;

    /* "View.MemoryView":1315
 *             direct_copy = slice_is_contig(dst, 'F', ndim)
 * 
 *         if direct_copy:             # <<<<<<<<<<<<<<
 * 
 *             refcount_copying(&dst, dtype_is_object, ndim, inc=False)
 */
    if (__pyx_v_direct_copy) {

      /* "View.MemoryView":1317
 *         if direct_copy:
 * 
 *             refcount_copying(&dst, dtype_is_object, ndim, inc=False)             # <<<<<<<<<<<<<<
 *             memcpy(dst.data, src.data, slice_get_size(&src, ndim))
 *             refcount_copying(&dst, dtype_is_object, ndim, inc=True)
 */
      __pyx_memoryview_refcount_copying((&__pyx_v_dst), __pyx_v_dtype_is_object, __pyx_v_ndim, 0);

      /* "View.MemoryView":1318
 * 
 *             refcount_copying(&dst, dtype_is_object, ndim, inc=False)
 *             memcpy(dst.data, src.data, slice_get_size(&src, ndim))             # <<<<<<<<<<<<<<
 *             refcount_copying(&dst, dtype_is_object, ndim, inc=True)
 *             free(tmpdata)
 */
      (void)(memcpy(__pyx_v_dst.data, __pyx_v_src.data, __pyx_memoryview_slice_get_size((&__pyx_v_src), __pyx_v_ndim)));

      /* "View.MemoryView":1319
 *             refcount_copying(&dst, dtype_is_object, ndim, inc=False)
 *             memcpy(dst.data, src.data, slice_get_size(&src, ndim))
 *             refcount_copying(&dst, dtype_is_object, ndim, inc=True)             # <<<<<<<<<<<<<<
 *             free(tmpdata)
 *             return 0
 */
      __pyx_memoryview_refcount_copying((&__pyx_v_dst), __pyx_v_dtype_is_object, __pyx_v_ndim, 1);

      /* "View.MemoryView":1320
 *             memcpy(dst.data, src.data, slice_get_size(&src, ndim))
 *             refcount_copying(&dst, dtype_is_object, ndim, inc=True)
 *             free(tmpdata)             # <<<<<<<<<<<<<<
 *             return 0
 * 
 */
      free(__pyx_v_tmpdata);

      /* "View.MemoryView":1321
 *             refcount_copying(&dst, dtype_is_object, ndim, inc=True)
 *             free(tmpdata)
 *             return 0             # <<<<<<<<<<<<<<
 * 
 *     if order == 'F' == get_best_order(&dst, ndim):
 */
      __pyx_r = 0;
      goto __pyx_L0;

      /* "View.MemoryView":1315
 *             direct_copy = slice_is_contig(dst, 'F', ndim)
 * 
 *         if direct_copy:             # <<<<<<<<<<<<<<
 * 
 *             refcount_copying(&dst, dtype_is_object, ndim, inc=False)
 */
    }

    /* "View.MemoryView":1307
 *         src = tmp
 * 
 *     if not broadcasting:             # <<<<<<<<<<<<<<
 * 
 * 
 */
  }

  /* "View.MemoryView":1323
 *             return 0
 * 
 *     if order == 'F' == get_best_order(&dst, ndim):             # <<<<<<<<<<<<<<
 * 
 * 
 */
  __pyx_t_2 = (__pyx_v_order == 'F');
  if (__pyx_t_2) {
    __pyx_t_2 = ('F' == __pyx_get_best_slice_order((&__pyx_v_dst), __pyx_v_ndim));
  }
  if (__pyx_t_2) {

    /* "View.MemoryView":1326
 * 
 * 
 *         transpose_memslice(&src)             # <<<<<<<<<<<<<<
 *         transpose_memslice(&dst)
 * 
 */
    __pyx_t_5 = __pyx_memslice_transpose((&__pyx_v_src)); if (unlikely(__pyx_t_5 == ((int)-1))) __PYX_ERR(1, 1326, __pyx_L1_error)

    /* "View.MemoryView":1327
 * 
 *         transpose_memslice(&src)
 *         transpose_memslice(&dst)             # <<<<<<<<<<<<<<
 * 
 *     refcount_copying(&dst, dtype_is_object, ndim, inc=False)
 */
    __pyx_t_5 = __pyx_memslice_transpose((&__pyx_v_dst)); if (unlikely(__pyx_t_5 == ((int)-1))) __PYX_ERR(1, 1327, __pyx_L1_error)

    /* "View.MemoryView":1323
 *             return 0
 * 
 *     if order == 'F' == get_best_order(&dst, ndim):             # <<<<<<<<<<<<<<
 * 
 * 
 */
  }

  /* "View.MemoryView":1329
 *         transpose_memslice(&dst)
 * 
 *     refcount_copying(&dst, dtype_is_object, ndim, inc=False)             # <<<<<<<<<<<<<<
 *     copy_strided_to_strided(&src, &dst, ndim, itemsize)
 *     refcount_copying(&dst, dtype_is_object, ndim, inc=True)
 */
  __pyx_memoryview_refcount_copying((&__pyx_v_dst), __pyx_v_dtype_is_object, __pyx_v_ndim, 0);

  /* "View.MemoryView":1330
 * 
 *     refcount_copying(&dst, dtype_is_object, ndim, inc=False)
 *     copy_strided_to_strided(&src, &dst, ndim, itemsize)             # <<<<<<<<<<<<<<
 *     refcount_copying(&dst, dtype_is_object, ndim, inc=True)
 * 
 */
  copy_strided_to_strided((&__pyx_v_src), (&__pyx_v_dst), __pyx_v_ndim, __pyx_v_itemsize);

  /* "View.MemoryView":1331
 *     refcount_copying(&dst, dtype_is_object, ndim, inc=False)
 *     copy_strided_to_strided(&src, &dst, ndim, itemsize)
 *     refcount_copying(&dst, dtype_is_object, ndim, inc=True)             # <<<<<<<<<<<<<<
 * 
 *     free(tmpdata)
 */
  __pyx_memoryview_refcount_copying((&__pyx_v_dst), __pyx_v_dtype_is_object, __pyx_v_ndim, 1);

  /* "View.MemoryView":1333
 *     refcount_copying(&dst, dtype_is_object, ndim, inc=True)
 * 
 *     free(tmpdata)             # <<<<<<<<<<<<<<
 *     return 0
 * 
 */
  free(__pyx_v_tmpdata);

  /* "View.MemoryView":1334
 * 
 *     free(tmpdata)
 *     return 0             # <<<<<<<<<<<<<<
 * 
 * @cname('__pyx_memoryview_broadcast_leading')
 */
  __pyx_r = 0;
  goto __pyx_L0;

  /* "View.MemoryView":1265
 * 
 * @cname('__pyx_memoryview_copy_contents')
 * cdef int memoryview_copy_contents(__Pyx_memviewslice src,             # <<<<<<<<<<<<<<
 *                                   __Pyx_memviewslice dst,
 *                                   int src_ndim, int dst_ndim,
 */

  /* function exit code */
  __pyx_L1_error:;
  #ifdef WITH_THREAD
  __pyx_gilstate_save = __Pyx_PyGILState_Ensure();
  #endif
  __Pyx_AddTraceback("View.MemoryView.memoryview_copy_contents", __pyx_clineno, __pyx_lineno, __pyx_filename);
  __pyx_r = -1;
  #ifdef WITH_THREAD
  __Pyx_PyGILState_Release(__pyx_gilstate_save);
  #endif
  __pyx_L0:;
  return __pyx_r;
}

/* "View.MemoryView":1337
 * 
 * @cname('__pyx_memoryview_broadcast_leading')
 * cdef void broadcast_leading(__Pyx_memviewslice *mslice,             # <<<<<<<<<<<<<<
 *                             int ndim,
 *                             int ndim_other) noexcept nogil:
 */

static void __pyx_memoryview_broadcast_leading(__Pyx_memviewslice *__pyx_v_mslice, int __pyx_v_ndim, int __pyx_v_ndim_other) {
  int __pyx_v_i;
  int __pyx_v_offset;
  int __pyx_t_1;
  int __pyx_t_2;
  int __pyx_t_3;

  /* "View.MemoryView":1341
 *                             int ndim_other) noexcept nogil:
 *     cdef int i
 *     cdef int offset = ndim_other - ndim             # <<<<<<<<<<<<<<
 * 
 *     for i in range(ndim - 1, -1, -1):
 */
  __pyx_v_offset = (__pyx_v_ndim_other - __pyx_v_ndim);

  /* "View.MemoryView":1343
 *     cdef int offset = ndim_other - ndim
 * 
 *     for i in range(ndim - 1, -1, -1):             # <<<<<<<<<<<<<<
 *         mslice.shape[i + offset] = mslice.shape[i]
 *         mslice.strides[i + offset] = mslice.strides[i]
 */
  for (__pyx_t_1 = (__pyx_v_ndim - 1); __pyx_t_1 > -1; __pyx_t_1-=1) {
    __pyx_v_i = __pyx_t_1;

    /* "View.MemoryView":1344
 * 
 *     for i in range(ndim - 1, -1, -1):
 *         mslice.shape[i + offset] = mslice.shape[i]             # <<<<<<<<<<<<<<
 *         mslice.strides[i + offset] = mslice.strides[i]
 *         mslice.suboffsets[i + offset] = mslice.suboffsets[i]
 */
    (__pyx_v_mslice->shape[(__pyx_v_i + __pyx_v_offset)]) = (__pyx_v_mslice->shape[__pyx_v_i]);

    /* "View.MemoryView":1345
 *     for i in range(ndim - 1, -1, -1):
 *         mslice.shape[i + offset] = mslice.shape[i]
 *         mslice.strides[i + offset] = mslice.strides[i]             # <<<<<<<<<<<<<<
 *         mslice.suboffsets[i + offset] = mslice.suboffsets[i]
 * 
 */
    (__pyx_v_mslice->strides[(__pyx_v_i + __pyx_v_offset)]) = (__pyx_v_mslice->strides[__pyx_v_i]);

    /* "View.MemoryView":1346
 *         mslice.shape[i + offset] = mslice.shape[i]
 *         mslice.strides[i + offset] = mslice.strides[i]
 *         mslice.suboffsets[i + offset] = mslice.suboffsets[i]             # <<<<<<<<<<<<<<
 * 
 *     for i in range(offset):
 */
    (__pyx_v_mslice->suboffsets[(__pyx_v_i + __pyx_v_offset)]) = (__pyx_v_mslice->suboffsets[__pyx_v_i]);
  }

  /* "View.MemoryView":1348
 *         mslice.suboffsets[i + offset] = mslice.suboffsets[i]
 * 
 *     for i in range(offset):             # <<<<<<<<<<<<<<
 *         mslice.shape[i] = 1
 *         mslice.strides[i] = mslice.strides[0]
 */
  __pyx_t_1 = __pyx_v_offset;
  __pyx_t_2 = __pyx_t_1;
  for (__pyx_t_3 = 0; __pyx_t_3 < __pyx_t_2; __pyx_t_3+=1) {
    __pyx_v_i = __pyx_t_3;

    /* "View.MemoryView":1349
 * 
 *     for i in range(offset):
 *         mslice.shape[i] = 1             # <<<<<<<<<<<<<<
 *         mslice.strides[i] = mslice.strides[0]
 *         mslice.suboffsets[i] = -1
 */
    (__pyx_v_mslice->shape[__pyx_v_i]) = 1;

    /* "View.MemoryView":1350
 *     for i in range(offset):
 *         mslice.shape[i] = 1
 *         mslice.strides[i] = mslice.strides[0]             # <<<<<<<<<<<<<<
 *         mslice.suboffsets[i] = -1
 * 
 */
    (__pyx_v_mslice->strides[__pyx_v_i]) = (__pyx_v_mslice->strides[0]);

    /* "View.MemoryView":1351
 *         mslice.shape[i] = 1
 *         mslice.strides[i] = mslice.strides[0]
 *         mslice.suboffsets[i] = -1             # <<<<<<<<<<<<<<
 * 
 * 
 */
    (__pyx_v_mslice->suboffsets[__pyx_v_i]) = -1L;
  }

  /* "View.MemoryView":1337
 * 
 * @cname('__pyx_memoryview_broadcast_leading')
 * cdef void broadcast_leading(__Pyx_memviewslice *mslice,             # <<<<<<<<<<<<<<
 *                             int ndim,
 *                             int ndim_other) noexcept nogil:
 */

  /* function exit code */
}

/* "View.MemoryView":1359
 * 
 * @cname('__pyx_memoryview_refcount_copying')
 * cdef void refcount_copying(__Pyx_memviewslice *dst, bint dtype_is_object, int ndim, bint inc) noexcept nogil:             # <<<<<<<<<<<<<<
 * 
 *     if dtype_is_object:
 */

static void __pyx_memoryview_refcount_copying(__Pyx_memviewslice *__pyx_v_dst, int __pyx_v_dtype_is_object, int __pyx_v_ndim, int __pyx_v_inc) {

  /* "View.MemoryView":1361
 * cdef void refcount_copying(__Pyx_memviewslice *dst, bint dtype_is_object, int ndim, bint inc) noexcept nogil:
 * 
 *     if dtype_is_object:             # <<<<<<<<<<<<<<
 *         refcount_objects_in_slice_with_gil(dst.data, dst.shape, dst.strides, ndim, inc)
 * 
 */
  if (__pyx_v_dtype_is_object) {

    /* "View.MemoryView":1362
 * 
 *     if dtype_is_object:
 *         refcount_objects_in_slice_with_gil(dst.data, dst.shape, dst.strides, ndim, inc)             # <<<<<<<<<<<<<<
 * 
 * @cname('__pyx_memoryview_refcount_objects_in_slice_with_gil')
 */
    __pyx_memoryview_refcount_objects_in_slice_with_gil(__pyx_v_dst->data, __pyx_v_dst->shape, __pyx_v_dst->strides, __pyx_v_ndim, __pyx_v_inc);

    /* "View.MemoryView":1361
 * cdef void refcount_copying(__Pyx_memviewslice *dst, bint dtype_is_object, int ndim, bint inc) noexcept nogil:
 * 
 *     if dtype_is_object:             # <<<<<<<<<<<<<<
 *         refcount_objects_in_slice_with_gil(dst.data, dst.shape, dst.strides, ndim, inc)
 * 
 */
  }

  /* "View.MemoryView":1359
 * 
 * @cname('__pyx_memoryview_refcount_copying')
 * cdef void refcount_copying(__Pyx_memviewslice *dst, bint dtype_is_object, int ndim, bint inc) noexcept nogil:             # <<<<<<<<<<<<<<
 * 
 *     if dtype_is_object:
 */

  /* function exit code */
}

/* "View.MemoryView":1365
 * 
 * @cname('__pyx_memoryview_refcount_objects_in_slice_with_gil')
 * cdef void refcount_objects_in_slice_with_gil(char *data, Py_ssize_t *shape,             # <<<<<<<<<<<<<<
 *                                              Py_ssize_t *strides, int ndim,
 *                                              bint inc) noexcept with gil:
 */

static void __pyx_memoryview_refcount_objects_in_slice_with_gil(char *__pyx_v_data, Py_ssize_t *__pyx_v_shape, Py_ssize_t *__pyx_v_strides, int __pyx_v_ndim, int __pyx_v_inc) {
  #ifdef WITH_THREAD
  PyGILState_STATE __pyx_gilstate_save = __Pyx_PyGILState_Ensure();
  #endif

  /* "View.MemoryView":1368
 *                                              Py_ssize_t *strides, int ndim,
 *                                              bint inc) noexcept with gil:
 *     refcount_objects_in_slice(data, shape, strides, ndim, inc)             # <<<<<<<<<<<<<<
 * 
 * @cname('__pyx_memoryview_refcount_objects_in_slice')
 */
  __pyx_memoryview_refcount_objects_in_slice(__pyx_v_data, __pyx_v_shape, __pyx_v_strides, __pyx_v_ndim, __pyx_v_inc);

  /* "View.MemoryView":1365
 * 
 * @cname('__pyx_memoryview_refcount_objects_in_slice_with_gil')
 * cdef void refcount_objects_in_slice_with_gil(char *data, Py_ssize_t *shape,             # <<<<<<<<<<<<<<
 *                                              Py_ssize_t *strides, int ndim,
 *                                              bint inc) noexcept with gil:
 */

  /* function exit code */
  #ifdef WITH_THREAD
  __Pyx_PyGILState_Release(__pyx_gilstate_save);
  #endif
}

/* "View.MemoryView":1371
 * 
 * @cname('__pyx_memoryview_refcount_objects_in_slice')
 * cdef void refcount_objects_in_slice(char *data, Py_ssize_t *shape,             # <<<<<<<<<<<<<<
 *                                     Py_ssize_t *strides, int ndim, bint inc) noexcept:
 *     cdef Py_ssize_t i
 */

static void __pyx_memoryview_refcount_objects_in_slice(char *__pyx_v_data, Py_ssize_t *__pyx_v_shape, Py_ssize_t *__pyx_v_strides, int __pyx_v_ndim, int __pyx_v_inc) {
  CYTHON_UNUSED Py_ssize_t __pyx_v_i;
  Py_ssize_t __pyx_v_stride;
  Py_ssize_t __pyx_t_1;
  Py_ssize_t __pyx_t_2;
  Py_ssize_t __pyx_t_3;
  int __pyx_t_4;

  /* "View.MemoryView":1374
 *                                     Py_ssize_t *strides, int ndim, bint inc) noexcept:
 *     cdef Py_ssize_t i
 *     cdef Py_ssize_t stride = strides[0]             # <<<<<<<<<<<<<<
 * 
 *     for i in range(shape[0]):
 */
  __pyx_v_stride = (__pyx_v_strides[0]);

  /* "View.MemoryView":1376
 *     cdef Py_ssize_t stride = strides[0]
 * 
 *     for i in range(shape[0]):             # <<<<<<<<<<<<<<
 *         if ndim == 1:
 *             if inc:
 */
  __pyx_t_1 = (__pyx_v_shape[0]);
  __pyx_t_2 = __pyx_t_1;
  for (__pyx_t_3 = 0; __pyx_t_3 < __pyx_t_2; __pyx_t_3+=1) {
    __pyx_v_i = __pyx_t_3;

    /* "View.MemoryView":1377
 * 
 *     for i in range(shape[0]):
 *         if ndim == 1:             # <<<<<<<<<<<<<<
 *             if inc:
 *                 Py_INCREF((<PyObject **> data)[0])
 */
    __pyx_t_4 = (__pyx_v_ndim == 1);
    if (__pyx_t_4) {

      /* "View.MemoryView":1378
 *     for i in range(shape[0]):
 *         if ndim == 1:
 *             if inc:             # <<<<<<<<<<<<<<
 *                 Py_INCREF((<PyObject **> data)[0])
 *             else:
 */
      if (__pyx_v_inc) {

        /* "View.MemoryView":1379
 *         if ndim == 1:
 *             if inc:
 *                 Py_INCREF((<PyObject **> data)[0])             # <<<<<<<<<<<<<<
 *             else:
 *                 Py_DECREF((<PyObject **> data)[0])
 */
        Py_INCREF((((PyObject **)__pyx_v_data)[0]));

        /* "View.MemoryView":1378
 *     for i in range(shape[0]):
 *         if ndim == 1:
 *             if inc:             # <<<<<<<<<<<<<<
 *                 Py_INCREF((<PyObject **> data)[0])
 *             else:
 */
        goto __pyx_L6;
      }

      /* "View.MemoryView":1381
 *                 Py_INCREF((<PyObject **> data)[0])
 *             else:
 *                 Py_DECREF((<PyObject **> data)[0])             # <<<<<<<<<<<<<<
 *         else:
 *             refcount_objects_in_slice(data, shape + 1, strides + 1, ndim - 1, inc)
 */
      /*else*/ {
        Py_DECREF((((PyObject **)__pyx_v_data)[0]));
      }
      __pyx_L6:;

      /* "View.MemoryView":1377
 * 
 *     for i in range(shape[0]):
 *         if ndim == 1:             # <<<<<<<<<<<<<<
 *             if inc:
 *                 Py_INCREF((<PyObject **> data)[0])
 */
      goto __pyx_L5;
    }

    /* "View.MemoryView":1383
 *                 Py_DECREF((<PyObject **> data)[0])
 *         else:
 *             refcount_objects_in_slice(data, shape + 1, strides + 1, ndim - 1, inc)             # <<<<<<<<<<<<<<
 * 
 *         data += stride
 */
    /*else*/ {
      __pyx_memoryview_refcount_objects_in_slice(__pyx_v_data, (__pyx_v_shape + 1), (__pyx_v_strides + 1), (__pyx_v_ndim - 1), __pyx_v_inc);
    }
    __pyx_L5:;

    /* "View.MemoryView":1385
 *             refcount_objects_in_slice(data, shape + 1, strides + 1, ndim - 1, inc)
 * 
 *         data += stride             # <<<<<<<<<<<<<<
 * 
 * 
 */
    __pyx_v_data = (__pyx_v_data + __pyx_v_stride);
  }

  /* "View.MemoryView":1371
 * 
 * @cname('__pyx_memoryview_refcount_objects_in_slice')
 * cdef void refcount_objects_in_slice(char *data, Py_ssize_t *shape,             # <<<<<<<<<<<<<<
 *                                     Py_ssize_t *strides, int ndim, bint inc) noexcept:
 *     cdef Py_ssize_t i
 */

  /* function exit code */
}

/* "View.MemoryView":1391
 * 
 * @cname('__pyx_memoryview_slice_assign_scalar')
 * cdef void slice_assign_scalar(__Pyx_memviewslice *dst, int ndim,             # <<<<<<<<<<<<<<
 *                               size_t itemsize, void *item,
 *                               bint dtype_is_object) noexcept nogil:
 */

static void __pyx_memoryview_slice_assign_scalar(__Pyx_memviewslice *__pyx_v_dst, int __pyx_v_ndim, size_t __pyx_v_itemsize, void *__pyx_v_item, int __pyx_v_dtype_is_object) {

  /* "View.MemoryView":1394
 *                               size_t itemsize, void *item,
 *                               bint dtype_is_object) noexcept nogil:
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  {"elements", (PyCFunction)(void*)(__Pyx_PyCFunction_FastCallWithKeywords)__pyx_pw_5pysdd_3sdd_7SddNode_47elements, __Pyx_METH_FASTCALL|METH_KEYWORDS, __pyx_doc_5pysdd_3sdd_7SddNode_46elements},
  {"bit", (PyCFunction)(void*)(__Pyx_PyCFunction_FastCallWithKeywords)__pyx_pw_5pysdd_3sdd_7SddNode_49bit, __Pyx_METH_FASTCALL|METH_KEYWORDS, __pyx_doc_5pysdd_3sdd_7SddNode_48bit},
  {"set_bit", (PyCFunction)(void*)(__Pyx_PyCFunction_FastCallWithKeywords)__pyx_pw_5pysdd_3sdd_7SddNode_51set_bit, __Pyx_METH_FASTCALL|METH_KEYWORDS, __pyx_doc_5pysdd_3sdd_7SddNode_50set_bit},
  {"vtree", (PyCFunction)(void*)(__Pyx_PyCFunction_FastCallWithKeywords)__pyx_pw_5pysdd_3sdd_7SddNode_53vtree, __Pyx_METH_FASTCALL|METH_KEYWORDS, __pyx_doc_5pysdd_3sdd_7SddNode_52vtree},
  {"vtree2", (PyCFunction)(void*)(__Pyx_PyCFunction_FastCallWithKeywords)__pyx_pw_5pysdd_3sdd_7SddNode_55vtree2, __Pyx_METH_FASTCALL|METH_KEYWORDS, __pyx_doc_5pysdd_3sdd_7SddNode_54vtree2},
  {"vtree_next", (PyCFunction)(void*)(__Pyx_PyCFunction_FastCallWithKeywords)__pyx_pw_5pysdd_3sdd_7SddNode_57vtree_next, __Pyx_METH_FASTCALL|METH_KEYWORDS, __pyx_doc_5pysdd_3sdd_7SddNode_56vtree_next},
  {"copy", (PyCFunction)(void*)(__Pyx_PyCFunction_FastCallWithKeywords)__pyx_pw_5pysdd_3sdd_7SddNode_59copy, __Pyx_METH_FASTCALL|METH_KEYWORDS, __pyx_doc_5pysdd_3sdd_7SddNode_58copy},
  {"_join_models", (PyCFunction)(void*)(__Pyx_PyCFunction_FastCallWithKeywords)__pyx_pw_5pysdd_3sdd_7SddNode_61_join_models, __Pyx_METH_FASTCALL|METH_KEYWORDS, __pyx_doc_5pysdd_3sdd_7SddNode_60_join_models},
  {"models", (PyCFunction)(void*)(__Pyx_PyCFunction_FastCallWithKeywords)__pyx_pw_5pysdd_3sdd_7SddNode_63models, __Pyx_METH_FASTCALL|METH_KEYWORDS, __pyx_doc_5pysdd_3sdd_7SddNode_62models},
  {"wmc", (PyCFunction)(void*)(__Pyx_PyCFunction_FastCallWithKeywords)__pyx_pw_5pysdd_3sdd_7SddNode_66wmc, __Pyx_METH_FASTCALL|METH_KEYWORDS, __pyx_doc_5pysdd_3sdd_7SddNode_65wmc},
  {"ref_count", (PyCFunction)(void*)(__Pyx_PyCFunction_FastCallWithKeywords)__pyx_pw_5pysdd_3sdd_7SddNode_68ref_count, __Pyx_METH_FASTCALL|METH_KEYWORDS, __pyx_doc_5pysdd_3sdd_7SddNode_67ref_count},
  {"ref", (PyCFunction)(void*)(__Pyx_PyCFunction_FastCallWithKeywords)__pyx_pw_5pysdd_3sdd_7SddNode_70ref, __Pyx_METH_FASTCALL|METH_KEYWORDS, __pyx_doc_5pysdd_3sdd_7SddNode_69ref},
  {"deref", (PyCFunction)(void*)(__Pyx_PyCFunction_FastCallWithKeywords)__pyx_pw_5pysdd_3sdd_7SddNode_72deref, __Pyx_METH_FASTCALL|METH_KEYWORDS, __pyx_doc_5pysdd_3sdd_7SddNode_71deref},
  {"print_ptr", (PyCFunction)(void*)(__Pyx_PyCFunction_FastCallWithKeywords)__pyx_pw_5pysdd_3sdd_7SddNode_74print_ptr, __Pyx_METH_FASTCALL|METH_KEYWORDS, __pyx_doc_5pysdd_3sdd_7SddNode_73print_ptr},
  {"save", (PyCFunction)(void*)(__Pyx_PyCFunction_FastCallWithKeywords)__pyx_pw_5pysdd_3sdd_7SddNode_76save, __Pyx_METH_FASTCALL|METH_KEYWORDS, __pyx_doc_5pysdd_3sdd_7SddNode_75save},
  {"save_as_dot", (PyCFunction)(void*)(__Pyx_PyCFunction_FastCallWithKeywords)__pyx_pw_5pysdd_3sdd_7SddNode_78save_as_dot, __Pyx_METH_FASTCALL|METH_KEYWORDS, __pyx_doc_5pysdd_3sdd_7SddNode_77save_as_dot},
  {"dot", (PyCFunction)(void*)(__Pyx_PyCFunction_FastCallWithKeywords)__pyx_pw_5pysdd_3sdd_7SddNode_80dot, __Pyx_METH_FASTCALL|METH_KEYWORDS, __pyx_doc_5pysdd_3sdd_7SddNode_79dot},
  {"__repr__", (PyCFunction)__pyx_specialmethod___pyx_pw_5pysdd_3sdd_7SddNode_84__repr__, METH_NOARGS|METH_COEXIST, 0},
  {"__format__", (PyCFunction)(void*)(__Pyx_PyCFunction_FastCallWithKeywords)__pyx_pw_5pysdd_3sdd_7SddNode_86__format__, __Pyx_METH_FASTCALL|METH_KEYWORDS, __pyx_doc_5pysdd_3sdd_7SddNode_85__format__},
  {"__reduce_cython__", (PyCFunction)(void*)(__Pyx_PyCFunction_FastCallWithKeywords)__pyx_pw_5pysdd_3sdd_7SddNode_90__reduce_cython__, __Pyx_METH_FASTCALL|METH_KEYWORDS, __pyx_doc_5pysdd_3sdd_7SddNode_89__reduce_cython__},
  {"__setstate_cython__", (PyCFunction)(void*)(__Pyx_PyCFunction_FastCallWithKeywords)__pyx_pw_5pysdd_3sdd_7SddNode_92__setstate_cython__, __Pyx_METH_FASTCALL|METH_KEYWORDS, __pyx_doc_5pysdd_3sdd_7SddNode_91__setstate_cython__},
  {0, 0, 0, 0}
};

static struct PyGetSetDef __pyx_getsets_5pysdd_3sdd_SddNode[] = {
  {(char *)"id", __pyx_getprop_5pysdd_3sdd_7SddNode_id, 0, (char *)PyDoc_STR("Unique id of the SDD node.\n\n        Every SDD node has an ID. When an SDD node is garbage collected, its structure is not\n        freed but inserted into a gc-list. Moreover, this structure may be reused later by\n        another, newly created SDD node, which will have its own new ID.\n\n        :return: id\n        "), 0},
  {(char *)"manager", __pyx_getprop_5pysdd_3sdd_7SddNode_manager, 0, (char *)0, 0},
  {(char *)"literal", __pyx_getprop_5pysdd_3sdd_7SddNode_literal, 0, (char *)PyDoc_STR("Returns the signed integer (i.e., variable index or the negation of a variable index) of an SDD\n        node representing a literal. Assumes that sdd node is literal(node) returns 1.\n        "), 0},
  {0, 0, 0, 0, 0}
};
#if CYTHON_USE_TYPE_SPECS
static PyType_Slot __pyx_type_5pysdd_3sdd_SddNode_slots[] = {
  {Py_tp_dealloc, (void *)__pyx_tp_dealloc_5pysdd_3sdd_SddNode},
  {Py_tp_repr, (void *)__pyx_pw_5pysdd_3sdd_7SddNode_84__repr__},
  {Py_nb_add, (void *)__pyx_nb_add_5pysdd_3sdd_SddNode},
  {Py_nb_multiply, (void *)__pyx_nb_multiply_5pysdd_3sdd_SddNode},
  {Py_nb_negative, (void *)__pyx_pw_5pysdd_3sdd_7SddNode_29__neg__},
  {Py_nb_invert, (void *)__pyx_pw_5pysdd_3sdd_7SddNode_31__invert__},
  {Py_nb_and, (void *)__pyx_nb_and_5pysdd_3sdd_SddNode},
  {Py_nb_or, (void *)__pyx_nb_or_5pysdd_3sdd_SddNode},
  {Py_tp_hash, (void *)__pyx_pw_5pysdd_3sdd_7SddNode_3__hash__},
  {Py_tp_str, (void *)__pyx_pw_5pysdd_3sdd_7SddNode_82__str__},
  {Py_tp_traverse, (void *)__pyx_tp_traverse_5pysdd_3sdd_SddNode},
  {Py_tp_clear, (void *)__pyx_tp_clear_5pysdd_3sdd_SddNode},
  {Py_tp_richcompare, (void *)__pyx_tp_richcompare_5pysdd_3sdd_SddNode},
  {Py_tp_methods, (void *)__pyx_methods_5pysdd_3sdd_SddNode},
  {Py_tp_getset, (void *)__pyx_getsets_5pysdd_3sdd_SddNode},
  {Py_tp_new, (void *)__pyx_tp_new_5pysdd_3sdd_SddNode},
  {0, 0},
};
static PyType_Spec __pyx_type_5pysdd_3sdd_SddNode_spec = {
  "pysdd.sdd.SddNode",
  sizeof(struct __pyx_obj_5pysdd_3sdd_SddNode),
  0,
  Py_TPFLAGS_DEFAULT|Py_TPFLAGS_HAVE_VERSION_TAG|Py_TPFLAGS_CHECKTYPES|Py_TPFLAGS_HAVE_NEWBUFFER|Py_TPFLAGS_BASETYPE|Py_TPFLAGS_HAVE_GC,
  __pyx_type_5pysdd_3sdd_SddNode_slots,
};
#else

static PyNumberMethods __pyx_tp_as_number_SddNode = {
  __pyx_nb_add_5pysdd_3sdd_SddNode, /*nb_add*/
  0, /*nb_subtract*/
  __pyx_nb_multiply_5pysdd_3sdd_SddNode, /*nb_multiply*/
  #if PY_MAJOR_VERSION < 3 || (CYTHON_COMPILING_IN_PYPY && PY_VERSION_HEX < 0x03050000)
  0, /*nb_divide*/
  #endif
  0, /*nb_remainder*/
  0, /*nb_divmod*/
  0, /*nb_power*/
  __pyx_pw_5pysdd_3sdd_7SddNode_29__neg__, /*nb_negative*/
  0, /*nb_positive*/
  0, /*nb_absolute*/
  0, /*nb_bool*/
  __pyx_pw_5pysdd_3sdd_7SddNode_31__invert__, /*nb_invert*/
  0, /*nb_lshift*/
  0, /*nb_rshift*/
  __pyx_nb_and_5pysdd_3sdd_SddNode, /*nb_and*/
  0, /*nb_xor*/
  __pyx_nb_or_5pysdd_3sdd_SddNode, /*nb_or*/
  #if PY_MAJOR_VERSION < 3 || (CYTHON_COMPILING_IN_PYPY && PY_VERSION_HEX < 0x03050000)
  0, /*nb_coerce*/
  #endif
  0, /*nb_int*/
  #if PY_MAJOR_VERSION < 3
  0, /*nb_long*/
  #else
  0, /*reserved*/
  #endif
  0, /*nb_float*/
  #if PY_MAJOR_VERSION < 3 || (CYTHON_COMPILING_IN_PYPY && PY_VERSION_HEX < 0x03050000)
  0, /*nb_oct*/
  #endif
  #if PY_MAJOR_VERSION < 3 || (CYTHON_COMPILING_IN_PYPY && PY_VERSION_HEX < 0x03050000)
  0, /*nb_hex*/
  #endif
  0, /*nb_inplace_add*/
  0, /*nb_inplace_subtract*/
  0, /*nb_inplace_multiply*/
  #if PY_MAJOR_VERSION < 3 || (CYTHON_COMPILING_IN_PYPY && PY_VERSION_HEX < 0x03050000)
  0, /*nb_inplace_divide*/
  #endif
  0, /*nb_inplace_remainder*/
  0, /*nb_inplace_power*/
  0, /*nb_inplace_lshift*/
  0, /*nb_inplace_rshift*/
  0, /*nb_inplace_and*/
  0, /*nb_inplace_xor*/
  0, /*nb_inplace_or*/
  0, /*nb_floor_divide*/
  0, /*nb_true_divide*/
  0, /*nb_inplace_floor_divide*/
  0, /*nb_inplace_true_divide*/
  0, /*nb_index*/
  #if PY_VERSION_HEX >= 0x03050000
  0, /*nb_matrix_multiply*/
  #endif
  #if PY_VERSION_HEX >= 0x03050000
  0, /*nb_inplace_matrix_multiply*/
  #endif
};

static PyTypeObject __pyx_type_5pysdd_3sdd_SddNode = {
  PyVarObject_HEAD_INIT(0, 0)
  "pysdd.sdd.""SddNode", /*tp_name*/
  sizeof(struct __pyx_obj_5pysdd_3sdd_SddNode), /*tp_basicsize*/
  0, /*tp_itemsize*/
  __pyx_tp_dealloc_5pysdd_3sdd_SddNode, /*tp_dealloc*/
  #if PY_VERSION_HEX < 0x030800b4
  0, /*tp_print*/
  #endif
  #if PY_VERSION_HEX >= 0x030800b4
  0, /*tp_vectorcall_offset*/
  #endif
  0, /*tp_getattr*/
  0, /*tp_setattr*/
  #if PY_MAJOR_VERSION < 3
  0, /*tp_compare*/
  #endif
  #if PY_MAJOR_VERSION >= 3
  0, /*tp_as_async*/
  #endif
  __pyx_pw_5pysdd_3sdd_7SddNode_84__repr__, /*tp_repr*/
  &__pyx_tp_as_number_SddNode, /*tp_as_number*/
  0, /*tp_as_sequence*/
  0, /*tp_as_mapping*/
  __pyx_pw_5pysdd_3sdd_7SddNode_3__hash__, /*tp_hash*/
  0, /*tp_call*/
  __pyx_pw_5pysdd_3sdd_7SddNode_82__str__, /*tp_str*/
  0, /*tp_getattro*/
  0, /*tp_setattro*/
  0, /*tp_as_buffer*/
  Py_TPFLAGS_DEFAULT|Py_TPFLAGS_HAVE_VERSION_TAG|Py_TPFLAGS_CHECKTYPES|Py_TPFLAGS_HAVE_NEWBUFFER|Py_TPFLAGS_BASETYPE|Py_TPFLAGS_HAVE_GC, /*tp_flags*/
  0, /*tp_doc*/
  __pyx_tp_traverse_5pysdd_3sdd_SddNode, /*tp_traverse*/
  __pyx_tp_clear_5pysdd_3sdd_SddNode, /*tp_clear*/
  __pyx_tp_richcompare_5pysdd_3sdd_SddNode, /*tp_richcompare*/
  0, /*tp_weaklistoffset*/
  0, /*tp_iter*/
  0, /*tp_iternext*/
  __pyx_methods_5pysdd_3sdd_SddNode, /*tp_methods*/
  0, /*tp_members*/
  __pyx_getsets_5pysdd_3sdd_SddNode, /*tp_getset*/
  0, /*tp_base*/
  0, /*tp_dict*/
  0, /*tp_descr_get*/
  0, /*tp_descr_set*/
  #if !CYTHON_USE_TYPE_SPECS
  0, /*tp_dictoffset*/
  #endif
  0, /*tp_init*/
  0, /*tp_alloc*/
  __pyx_tp_new_5pysdd_3sdd_SddNode, /*tp_new*/
  0, /*tp_free*/
  0, /*tp_is_gc*/
  0, /*tp_bases*/
  0, /*tp_mro*/
  0, /*tp_cache*/
  0, /*tp_subclasses*/
  0, /*tp_weaklist*/
  0, /*tp_del*/
  0, /*tp_version_tag*/
  #if PY_VERSION_HEX >= 0x030400a1
  #if CYTHON_USE_TP_FINALIZE
  0, /*tp_finalize*/
  #else
  NULL, /*tp_finalize*/
  #endif
  #endif
  #if PY_VERSION_HEX >= 0x030800b1 && (!CYTHON_COMPILING_IN_PYPY || PYPY_VERSION_NUM >= 0x07030800)
  0, /*tp_vectorcall*/
  #endif
  #if __PYX_NEED_TP_PRINT_SLOT == 1
  0, /*tp_print*/
  #endif
  #if PY_VERSION_HEX >= 0x030C0000
  0, /*tp_watched*/
  #endif
  #if CYTHON_COMPILING_IN_PYPY && PY_VERSION_HEX >= 0x03090000 && PY_VERSION_HEX < 0x030a0000
  0, /*tp_pypy_flags*/
  #endif
};
#endif
static struct __pyx_vtabstruct_5pysdd_3sdd_SddManager __pyx_vtable_5pysdd_3sdd_SddManager;

static PyObject *__pyx_tp_new_5pysdd_3sdd_SddManager(PyTypeObject *t, PyObject *a, PyObject *k) {
  struct __pyx_obj_5pysdd_3sdd_SddManager *p;
  PyObject *o;
  #if CYTHON_COMPILING_IN_LIMITED_API
  allocfunc alloc_func = (allocfunc)PyType_GetSlot(t, Py_tp_alloc);
  o = alloc_func(t, 0);
  #else
  if (likely(!__Pyx_PyType_HasFeature(t, Py_TPFLAGS_IS_ABSTRACT))) {
    o = (*t->tp_alloc)(t, 0);
  } else {
    o = (PyObject *) PyBaseObject_Type.tp_new(t, __pyx_empty_tuple, 0);
  }
  if (unlikely(!o)) return 0;
  #endif
  p = ((struct __pyx_obj_5pysdd_3sdd_SddManager *)o);
  p->__pyx_vtab = __pyx_vtabptr_5pysdd_3sdd_SddManager;
  p->options = ((struct __pyx_obj_5pysdd_3sdd_CompilerOptions *)Py_None); Py_INCREF(Py_None);
  p->root = Py_None; Py_INCREF(Py_None);
  if (unlikely(__pyx_pw_5pysdd_3sdd_10SddManager_3__cinit__(o, a, k) < 0)) goto bad;
  return o;
  bad:
  Py_DECREF(o); o = 0;
  return NULL;
}

static void __pyx_tp_dealloc_5pysdd_3sdd_SddManager(PyObject *o) {
  struct __pyx_obj_5pysdd_3sdd_SddManager *p = (struct __pyx_obj_5pysdd_3sdd_SddManager *)o;
  #if CYTHON_USE_TP_FINALIZE
  if (unlikely((PY_VERSION_HEX >= 0x03080000 || __Pyx_PyType_HasFeature(Py_TYPE(o), Py_TPFLAGS_HAVE_FINALIZE)) && __Pyx_PyObject_GetSlot(o, tp_finalize, destructor)) && !__Pyx_PyObject_GC_IsFinalized(o)) {
    if (__Pyx_PyObject_GetSlot(o, tp_dealloc, destructor) == __pyx_tp_dealloc_5pysdd_3sdd_SddManager) {
      if (PyObject_CallFinalizerFromDealloc(o)) return;
    }
  }
  #endif
  PyObject_GC_UnTrack(o);
  {
    PyObject *etype, *eval, *etb;
    PyErr_Fetch(&etype, &eval, &etb);
    __Pyx_SET_REFCNT(o, Py_REFCNT(o) + 1);
    __pyx_pw_5pysdd_3sdd_10SddManager_5__dealloc__(o);
    __Pyx_SET_REFCNT(o, Py_REFCNT(o) - 1);
    PyErr_Restore(etype, eval, etb);
  }
  Py_CLEAR(p->options);
  Py_CLEAR(p->root);
  #if CYTHON_USE_TYPE_SLOTS || CYTHON_COMPILING_IN_PYPY
  (*Py_TYPE(o)->tp_free)(o);
  #else
  {
    freefunc tp_free = (freefunc)PyType_GetSlot(Py_TYPE(o), Py_tp_free);
    if (tp_free) tp_free(o);
  }
  #endif
}

static int __pyx_tp_traverse_5pysdd_3sdd_SddManager(PyObject *o, visitproc v, void *a) {
  int e;
  struct __pyx_obj_5pysdd_3sdd_SddManager *p = (struct __pyx_obj_5pysdd_3sdd_SddManager *)o;
  if (p->options) {
    e = (*v)(((PyObject *)p->options), a); if (e) return e;
  }
  if (p->root) {
    e = (*v)(p->root, a); if (e) return e;
  }
  return 0;
}

static int __pyx_tp_clear_5pysdd_3sdd_SddManager(PyObject *o) {
  PyObject* tmp;
  struct __pyx_obj_5pysdd_3sdd_SddManager *p = (struct __pyx_obj_5pysdd_3sdd_SddManager *)o;
  tmp = ((PyObject*)p->options);
  p->options = ((struct __pyx_obj_5pysdd_3sdd_CompilerOptions *)Py_None); Py_INCREF(Py_None);
  Py_XDECREF(tmp);
  tmp = ((PyObject*)p->root);
  p->root = Py_None; Py_INCREF(Py_None);
  Py_XDECREF(tmp);
  return 0;
}
static PyObject *__pyx_sq_item_5pysdd_3sdd_SddManager(PyObject *o, Py_ssize_t i) {
  PyObject *r;
  PyObject *x = PyInt_FromSsize_t(i); if(!x) return 0;
  r = Py_TYPE(o)->tp_as_mapping->mp_subscript(o, x);
  Py_DECREF(x);
  return r;
}

static PyObject *__pyx_getprop_5pysdd_3sdd_10SddManager_vars(PyObject *o, CYTHON_UNUSED void *x) {
  return __pyx_pw_5pysdd_3sdd_10SddManager_4vars_1__get__(o);
}

static PyObject *__pyx_getprop_5pysdd_3sdd_10SddManager_root(PyObject *o, CYTHON_UNUSED void *x) {
  return __pyx_pw_5pysdd_3sdd_10SddManager_4root_1__get__(o);
}

static int __pyx_setprop_5pysdd_3sdd_10SddManager_root(PyObject *o, PyObject *v, CYTHON_UNUSED void *x) {
  if (v) {
    return __pyx_pw_5pysdd_3sdd_10SddManager_4root_3__set__(o, v);
  }
  else {
    return __pyx_pw_5pysdd_3sdd_10SddManager_4root_5__del__(o);
  }
}

static PyMethodDef __pyx_methods_5pysdd_3sdd_SddManager[] = {
  {"from_vtree", (PyCFunction)(void*)(__Pyx_PyCFunction_FastCallWithKeywords)__pyx_pw_5pysdd_3sdd_10SddManager_7from_vtree, __Pyx_METH_FASTCALL|METH_KEYWORDS, __pyx_doc_5pysdd_3sdd_10SddManager_6from_vtree},
  {"set_options", (PyCFunction)(void*)(__Pyx_PyCFunction_FastCallWithKeywords)__pyx_pw_5pysdd_3sdd_10SddManager_9set_options, __Pyx_METH_FASTCALL|METH_KEYWORDS, __pyx_doc_5pysdd_3sdd_10SddManager_8set_options},
  {"add_var_before_first", (PyCFunction)(void*)(__Pyx_PyCFunction_FastCallWithKeywords)__pyx_pw_5pysdd_3sdd_10SddManager_11add_var_before_first, __Pyx_METH_FASTCALL|METH_KEYWORDS, __pyx_doc_5pysdd_3sdd_10SddManager_10add_var_before_first},
  {"add_var_after_last", (PyCFunction)(void*)(__Pyx_PyCFunction_FastCallWithKeywords)__pyx_pw_5pysdd_3sdd_10SddManager_13add_var_after_last, __Pyx_METH_FASTCALL|METH_KEYWORDS, __pyx_doc_5pysdd_3sdd_10SddManager_12add_var_after_last},
  {"add_var_before", (PyCFunction)(void*)(__Pyx_PyCFunction_FastCallWithKeywords)__pyx_pw_5pysdd_3sdd_10SddManager_15add_var_before, __Pyx_METH_FASTCALL|METH_KEYWORDS, __pyx_doc_5pysdd_3sdd_10SddManager_14add_var_before},
  {"add_var_after", (PyCFunction)(void*)(__Pyx_PyCFunction_FastCallWithKeywords)__pyx_pw_5pysdd_3sdd_10SddManager_17add_var_after, __Pyx_METH_FASTCALL|METH_KEYWORDS, __pyx_doc_5pysdd_3sdd_10SddManager_16add_var_after},
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  {"__setstate_cython__", (PyCFunction)(void*)(__Pyx_PyCFunction_FastCallWithKeywords)__pyx_pw_5pysdd_3sdd_10SddManager_179__setstate_cython__, __Pyx_METH_FASTCALL|METH_KEYWORDS, __pyx_doc_5pysdd_3sdd_10SddManager_178__setstate_cython__},
  {0, 0, 0, 0}
};

static struct PyGetSetDef __pyx_getsets_5pysdd_3sdd_SddManager[] = {
  {(char *)"vars", __pyx_getprop_5pysdd_3sdd_10SddManager_vars, 0, (char *)0, 0},
  {(char *)"root", __pyx_getprop_5pysdd_3sdd_10SddManager_root, __pyx_setprop_5pysdd_3sdd_10SddManager_root, (char *)PyDoc_STR("root: object"), 0},
  {0, 0, 0, 0, 0}
};
#if CYTHON_USE_TYPE_SPECS
static PyType_Slot __pyx_type_5pysdd_3sdd_SddManager_slots[] = {
  {Py_tp_dealloc, (void *)__pyx_tp_dealloc_5pysdd_3sdd_SddManager},
  {Py_sq_item, (void *)__pyx_sq_item_5pysdd_3sdd_SddManager},
  {Py_mp_subscript, (void *)__pyx_pw_5pysdd_3sdd_10SddManager_41__getitem__},
  {Py_tp_str, (void *)__pyx_pw_5pysdd_3sdd_10SddManager_175__str__},
  {Py_tp_doc, (void *)PyDoc_STR("SddManager(long long var_count=1, bool auto_gc_and_minimize=False, Vtree vtree=None)\nCreates a new SDD manager, either given a vtree or using a balanced vtree over the given number of variables.\n\n    :param var_count: Number of variables\n    :param auto_gc_and_minimize: Automatic garbage collection\n        Automatic garbage collection and automatic SDD minimization are activated in the created manager when\n        auto gc and minimize is not 0.\n    :param vtree: The manager copies the input vtree. Any manipulations performed by\n        the manager are done on its own copy, and does not affect the input vtree.\n\n    The creation and manipulation of SDDs are maintained by an SDD manager.\n    The use of an SDD manager is analogous to the use of managers in OBDD packages\n    such as CUDD [10]. For a discussion on the design and implementation of such\n    systems, see [7].\n\n    To declare an SDD manager, one provides an initial vtree. By declaring an\n    initial vtree, we also declare an initial number of variables. See the section\n    on creating vtrees, for a few ways to specify an initial vtree.\n\n    Note that variables are referred to by an index. If there are n variables\n    in an SDD manager, then the variables are referred to as 1, . . . , n. Literals\n    are referred to by signed indices. For example, given the i-th variable, we\n    refer to its positive literal by i and its negative literal by \342\210\222i.\n    ")},
  {Py_tp_traverse, (void *)__pyx_tp_traverse_5pysdd_3sdd_SddManager},
  {Py_tp_clear, (void *)__pyx_tp_clear_5pysdd_3sdd_SddManager},
  {Py_tp_methods, (void *)__pyx_methods_5pysdd_3sdd_SddManager},
  {Py_tp_getset, (void *)__pyx_getsets_5pysdd_3sdd_SddManager},
  {Py_tp_init, (void *)__pyx_pw_5pysdd_3sdd_10SddManager_1__init__},
  {Py_tp_new, (void *)__pyx_tp_new_5pysdd_3sdd_SddManager},
  {0, 0},
};
static PyType_Spec __pyx_type_5pysdd_3sdd_SddManager_spec = {
  "pysdd.sdd.SddManager",
  sizeof(struct __pyx_obj_5pysdd_3sdd_SddManager),
  0,
  Py_TPFLAGS_DEFAULT|Py_TPFLAGS_HAVE_VERSION_TAG|Py_TPFLAGS_CHECKTYPES|Py_TPFLAGS_HAVE_NEWBUFFER|Py_TPFLAGS_BASETYPE|Py_TPFLAGS_HAVE_GC,
  __pyx_type_5pysdd_3sdd_SddManager_slots,
};
#else

static PySequenceMethods __pyx_tp_as_sequence_SddManager = {
  0, /*sq_length*/
  0, /*sq_concat*/
  0, /*sq_repeat*/
  __pyx_sq_item_5pysdd_3sdd_SddManager, /*sq_item*/
  0, /*sq_slice*/
  0, /*sq_ass_item*/
  0, /*sq_ass_slice*/
  0, /*sq_contains*/
  0, /*sq_inplace_concat*/
  0, /*sq_inplace_repeat*/
};

static PyMappingMethods __pyx_tp_as_mapping_SddManager = {
  0, /*mp_length*/
  __pyx_pw_5pysdd_3sdd_10SddManager_41__getitem__, /*mp_subscript*/
  0, /*mp_ass_subscript*/
};

static PyTypeObject __pyx_type_5pysdd_3sdd_SddManager = {
  PyVarObject_HEAD_INIT(0, 0)
  "pysdd.sdd.""SddManager", /*tp_name*/
  sizeof(struct __pyx_obj_5pysdd_3sdd_SddManager), /*tp_basicsize*/
  0, /*tp_itemsize*/
  __pyx_tp_dealloc_5pysdd_3sdd_SddManager, /*tp_dealloc*/
  #if PY_VERSION_HEX < 0x030800b4
  0, /*tp_print*/
  #endif
  #if PY_VERSION_HEX >= 0x030800b4
  0, /*tp_vectorcall_offset*/
  #endif
  0, /*tp_getattr*/
  0, /*tp_setattr*/
  #if PY_MAJOR_VERSION < 3
  0, /*tp_compare*/
  #endif
  #if PY_MAJOR_VERSION >= 3
  0, /*tp_as_async*/
  #endif
  0, /*tp_repr*/
  0, /*tp_as_number*/
  &__pyx_tp_as_sequence_SddManager, /*tp_as_sequence*/
  &__pyx_tp_as_mapping_SddManager, /*tp_as_mapping*/
  0, /*tp_hash*/
  0, /*tp_call*/
  __pyx_pw_5pysdd_3sdd_10SddManager_175__str__, /*tp_str*/
  0, /*tp_getattro*/
  0, /*tp_setattro*/
  0, /*tp_as_buffer*/
  Py_TPFLAGS_DEFAULT|Py_TPFLAGS_HAVE_VERSION_TAG|Py_TPFLAGS_CHECKTYPES|Py_TPFLAGS_HAVE_NEWBUFFER|Py_TPFLAGS_BASETYPE|Py_TPFLAGS_HAVE_GC, /*tp_flags*/
  PyDoc_STR("SddManager(long long var_count=1, bool auto_gc_and_minimize=False, Vtree vtree=None)\nCreates a new SDD manager, either given a vtree or using a balanced vtree over the given number of variables.\n\n    :param var_count: Number of variables\n    :param auto_gc_and_minimize: Automatic garbage collection\n        Automatic garbage collection and automatic SDD minimization are activated in the created manager when\n        auto gc and minimize is not 0.\n    :param vtree: The manager copies the input vtree. Any manipulations performed by\n        the manager are done on its own copy, and does not affect the input vtree.\n\n    The creation and manipulation of SDDs are maintained by an SDD manager.\n    The use of an SDD manager is analogous to the use of managers in OBDD packages\n    such as CUDD [10]. For a discussion on the design and implementation of such\n    systems, see [7].\n\n    To declare an SDD manager, one provides an initial vtree. By declaring an\n    initial vtree, we also declare an initial number of variables. See the section\n    on creating vtrees, for a few ways to specify an initial vtree.\n\n    Note that variables are referred to by an index. If there are n variables\n    in an SDD manager, then the variables are referred to as 1, . . . , n. Literals\n    are referred to by signed indices. For example, given the i-th variable, we\n    refer to its positive literal by i and its negative literal by \342\210\222i.\n    "), /*tp_doc*/
  __pyx_tp_traverse_5pysdd_3sdd_SddManager, /*tp_traverse*/
  __pyx_tp_clear_5pysdd_3sdd_SddManager, /*tp_clear*/
  0, /*tp_richcompare*/
  0, /*tp_weaklistoffset*/
  0, /*tp_iter*/
  0, /*tp_iternext*/
  __pyx_methods_5pysdd_3sdd_SddManager, /*tp_methods*/
  0, /*tp_members*/
  __pyx_getsets_5pysdd_3sdd_SddManager, /*tp_getset*/
  0, /*tp_base*/
  0, /*tp_dict*/
  0, /*tp_descr_get*/
  0, /*tp_descr_set*/
  #if !CYTHON_USE_TYPE_SPECS
  0, /*tp_dictoffset*/
  #endif
  __pyx_pw_5pysdd_3sdd_10SddManager_1__init__, /*tp_init*/
  0, /*tp_alloc*/
  __pyx_tp_new_5pysdd_3sdd_SddManager, /*tp_new*/
  0, /*tp_free*/
  0, /*tp_is_gc*/
  0, /*tp_bases*/
  0, /*tp_mro*/
  0, /*tp_cache*/
  0, /*tp_subclasses*/
  0, /*tp_weaklist*/
  0, /*tp_del*/
  0, /*tp_version_tag*/
  #if PY_VERSION_HEX >= 0x030400a1
  #if CYTHON_USE_TP_FINALIZE
  0, /*tp_finalize*/
  #else
  NULL, /*tp_finalize*/
  #endif
  #endif
  #if PY_VERSION_HEX >= 0x030800b1 && (!CYTHON_COMPILING_IN_PYPY || PYPY_VERSION_NUM >= 0x07030800)
  0, /*tp_vectorcall*/
  #endif
  #if __PYX_NEED_TP_PRINT_SLOT == 1
  0, /*tp_print*/
  #endif
  #if PY_VERSION_HEX >= 0x030C0000
  0, /*tp_watched*/
  #endif
  #if CYTHON_COMPILING_IN_PYPY && PY_VERSION_HEX >= 0x03090000 && PY_VERSION_HEX < 0x030a0000
  0, /*tp_pypy_flags*/
  #endif
};
#endif
static struct __pyx_vtabstruct_5pysdd_3sdd_Fnf __pyx_vtable_5pysdd_3sdd_Fnf;

static PyObject *__pyx_tp_new_5pysdd_3sdd_Fnf(PyTypeObject *t, CYTHON_UNUSED PyObject *a, CYTHON_UNUSED PyObject *k) {
  struct __pyx_obj_5pysdd_3sdd_Fnf *p;
  PyObject *o;
  #if CYTHON_COMPILING_IN_LIMITED_API
  allocfunc alloc_func = (allocfunc)PyType_GetSlot(t, Py_tp_alloc);
  o = alloc_func(t, 0);
  #else
  if (likely(!__Pyx_PyType_HasFeature(t, Py_TPFLAGS_IS_ABSTRACT))) {
    o = (*t->tp_alloc)(t, 0);
  } else {
    o = (PyObject *) PyBaseObject_Type.tp_new(t, __pyx_empty_tuple, 0);
  }
  if (unlikely(!o)) return 0;
  #endif
  p = ((struct __pyx_obj_5pysdd_3sdd_Fnf *)o);
  p->__pyx_vtab = __pyx_vtabptr_5pysdd_3sdd_Fnf;
  if (unlikely(__pyx_pw_5pysdd_3sdd_3Fnf_1__cinit__(o, __pyx_empty_tuple, NULL) < 0)) goto bad;
  return o;
  bad:
  Py_DECREF(o); o = 0;
  return NULL;
}

static void __pyx_tp_dealloc_5pysdd_3sdd_Fnf(PyObject *o) {
  #if CYTHON_USE_TP_FINALIZE
  if (unlikely((PY_VERSION_HEX >= 0x03080000 || __Pyx_PyType_HasFeature(Py_TYPE(o), Py_TPFLAGS_HAVE_FINALIZE)) && __Pyx_PyObject_GetSlot(o, tp_finalize, destructor)) && (!PyType_IS_GC(Py_TYPE(o)) || !__Pyx_PyObject_GC_IsFinalized(o))) {
    if (__Pyx_PyObject_GetSlot(o, tp_dealloc, destructor) == __pyx_tp_dealloc_5pysdd_3sdd_Fnf) {
      if (PyObject_CallFinalizerFromDealloc(o)) return;
    }
  }
  #endif
  {
    PyObject *etype, *eval, *etb;
    PyErr_Fetch(&etype, &eval, &etb);
    __Pyx_SET_REFCNT(o, Py_REFCNT(o) + 1);
    __pyx_pw_5pysdd_3sdd_3Fnf_3__dealloc__(o);
    __Pyx_SET_REFCNT(o, Py_REFCNT(o) - 1);
    PyErr_Restore(etype, eval, etb);
  }
  #if CYTHON_USE_TYPE_SLOTS || CYTHON_COMPILING_IN_PYPY
  (*Py_TYPE(o)->tp_free)(o);
  #else
  {
    freefunc tp_free = (freefunc)PyType_GetSlot(Py_TYPE(o), Py_tp_free);
    if (tp_free) tp_free(o);
  }
  #endif
}

static PyObject *__pyx_getprop_5pysdd_3sdd_3Fnf_var_count(PyObject *o, CYTHON_UNUSED void *x) {
  return __pyx_pw_5pysdd_3sdd_3Fnf_9var_count_1__get__(o);
}

static PyObject *__pyx_getprop_5pysdd_3sdd_3Fnf_litset_count(PyObject *o, CYTHON_UNUSED void *x) {
  return __pyx_pw_5pysdd_3sdd_3Fnf_12litset_count_1__get__(o);
}

static PyObject *__pyx_getprop_5pysdd_3sdd_3Fnf__type_cnf(PyObject *o, CYTHON_UNUSED void *x) {
  return __pyx_pw_5pysdd_3sdd_3Fnf_9_type_cnf_1__get__(o);
}

static int __pyx_setprop_5pysdd_3sdd_3Fnf__type_cnf(PyObject *o, PyObject *v, CYTHON_UNUSED void *x) {
  if (v) {
    return __pyx_pw_5pysdd_3sdd_3Fnf_9_type_cnf_3__set__(o, v);
  }
  else {
    PyErr_SetString(PyExc_NotImplementedError, "__del__");
    return -1;
  }
}

static PyObject *__pyx_getprop_5pysdd_3sdd_3Fnf__type_dnf(PyObject *o, CYTHON_UNUSED void *x) {
  return __pyx_pw_5pysdd_3sdd_3Fnf_9_type_dnf_1__get__(o);
}

static int __pyx_setprop_5pysdd_3sdd_3Fnf__type_dnf(PyObject *o, PyObject *v, CYTHON_UNUSED void *x) {
  if (v) {
    return __pyx_pw_5pysdd_3sdd_3Fnf_9_type_dnf_3__set__(o, v);
  }
  else {
    PyErr_SetString(PyExc_NotImplementedError, "__del__");
    return -1;
  }
}

static PyMethodDef __pyx_methods_5pysdd_3sdd_Fnf[] = {
  {"read_cnf", (PyCFunction)(void*)(__Pyx_PyCFunction_FastCallWithKeywords)__pyx_pw_5pysdd_3sdd_3Fnf_5read_cnf, __Pyx_METH_FASTCALL|METH_KEYWORDS, __pyx_doc_5pysdd_3sdd_3Fnf_4read_cnf},
  {"from_cnf_file", (PyCFunction)(void*)(__Pyx_PyCFunction_FastCallWithKeywords)__pyx_pw_5pysdd_3sdd_3Fnf_7from_cnf_file, __Pyx_METH_FASTCALL|METH_KEYWORDS, __pyx_doc_5pysdd_3sdd_3Fnf_6from_cnf_file},
  {"read_dnf", (PyCFunction)(void*)(__Pyx_PyCFunction_FastCallWithKeywords)__pyx_pw_5pysdd_3sdd_3Fnf_9read_dnf, __Pyx_METH_FASTCALL|METH_KEYWORDS, __pyx_doc_5pysdd_3sdd_3Fnf_8read_dnf},
  {"from_dnf_file", (PyCFunction)(void*)(__Pyx_PyCFunction_FastCallWithKeywords)__pyx_pw_5pysdd_3sdd_3Fnf_11from_dnf_file, __Pyx_METH_FASTCALL|METH_KEYWORDS, __pyx_doc_5pysdd_3sdd_3Fnf_10from_dnf_file},
  {"__reduce_cython__", (PyCFunction)(void*)(__Pyx_PyCFunction_FastCallWithKeywords)__pyx_pw_5pysdd_3sdd_3Fnf_13__reduce_cython__, __Pyx_METH_FASTCALL|METH_KEYWORDS, __pyx_doc_5pysdd_3sdd_3Fnf_12__reduce_cython__},
  {"__setstate_cython__", (PyCFunction)(void*)(__Pyx_PyCFunction_FastCallWithKeywords)__pyx_pw_5pysdd_3sdd_3Fnf_15__setstate_cython__, __Pyx_METH_FASTCALL|METH_KEYWORDS, __pyx_doc_5pysdd_3sdd_3Fnf_14__setstate_cython__},
  {0, 0, 0, 0}
};

static struct PyGetSetDef __pyx_getsets_5pysdd_3sdd_Fnf[] = {
  {(char *)"var_count", __pyx_getprop_5pysdd_3sdd_3Fnf_var_count, 0, (char *)0, 0},
  {(char *)"litset_count", __pyx_getprop_5pysdd_3sdd_3Fnf_litset_count, 0, (char *)0, 0},
  {(char *)"_type_cnf", __pyx_getprop_5pysdd_3sdd_3Fnf__type_cnf, __pyx_setprop_5pysdd_3sdd_3Fnf__type_cnf, (char *)PyDoc_STR("_type_cnf: 'bool'"), 0},
  {(char *)"_type_dnf", __pyx_getprop_5pysdd_3sdd_3Fnf__type_dnf, __pyx_setprop_5pysdd_3sdd_3Fnf__type_dnf, (char *)PyDoc_STR("_type_dnf: 'bool'"), 0},
  {0, 0, 0, 0, 0}
};
#if CYTHON_USE_TYPE_SPECS
static PyType_Slot __pyx_type_5pysdd_3sdd_Fnf_slots[] = {
  {Py_tp_dealloc, (void *)__pyx_tp_dealloc_5pysdd_3sdd_Fnf},
  {Py_tp_methods, (void *)__pyx_methods_5pysdd_3sdd_Fnf},
  {Py_tp_getset, (void *)__pyx_getsets_5pysdd_3sdd_Fnf},
  {Py_tp_new, (void *)__pyx_tp_new_5pysdd_3sdd_Fnf},
  {0, 0},
};
static PyType_Spec __pyx_type_5pysdd_3sdd_Fnf_spec = {
  "pysdd.sdd.Fnf",
  sizeof(struct __pyx_obj_5pysdd_3sdd_Fnf),
  0,
  Py_TPFLAGS_DEFAULT|Py_TPFLAGS_HAVE_VERSION_TAG|Py_TPFLAGS_CHECKTYPES|Py_TPFLAGS_HAVE_NEWBUFFER|Py_TPFLAGS_BASETYPE,
  __pyx_type_5pysdd_3sdd_Fnf_slots,
};
#else

static PyTypeObject __pyx_type_5pysdd_3sdd_Fnf = {
  PyVarObject_HEAD_INIT(0, 0)
  "pysdd.sdd.""Fnf", /*tp_name*/
  sizeof(struct __pyx_obj_5pysdd_3sdd_Fnf), /*tp_basicsize*/
  0, /*tp_itemsize*/
  __pyx_tp_dealloc_5pysdd_3sdd_Fnf, /*tp_dealloc*/
  #if PY_VERSION_HEX < 0x030800b4
  0, /*tp_print*/
  #endif
  #if PY_VERSION_HEX >= 0x030800b4
  0, /*tp_vectorcall_offset*/
  #endif
  0, /*tp_getattr*/
  0, /*tp_setattr*/
  #if PY_MAJOR_VERSION < 3
  0, /*tp_compare*/
  #endif
  #if PY_MAJOR_VERSION >= 3
  0, /*tp_as_async*/
  #endif
  0, /*tp_repr*/
  0, /*tp_as_number*/
  0, /*tp_as_sequence*/
  0, /*tp_as_mapping*/
  0, /*tp_hash*/
  0, /*tp_call*/
  0, /*tp_str*/
  0, /*tp_getattro*/
  0, /*tp_setattro*/
  0, /*tp_as_buffer*/
  Py_TPFLAGS_DEFAULT|Py_TPFLAGS_HAVE_VERSION_TAG|Py_TPFLAGS_CHECKTYPES|Py_TPFLAGS_HAVE_NEWBUFFER|Py_TPFLAGS_BASETYPE, /*tp_flags*/
  0, /*tp_doc*/
  0, /*tp_traverse*/
  0, /*tp_clear*/
  0, /*tp_richcompare*/
  0, /*tp_weaklistoffset*/
  0, /*tp_iter*/
  0, /*tp_iternext*/
  __pyx_methods_5pysdd_3sdd_Fnf, /*tp_methods*/
  0, /*tp_members*/
  __pyx_getsets_5pysdd_3sdd_Fnf, /*tp_getset*/
  0, /*tp_base*/
  0, /*tp_dict*/
  0, /*tp_descr_get*/
  0, /*tp_descr_set*/
  #if !CYTHON_USE_TYPE_SPECS
  0, /*tp_dictoffset*/
  #endif
  0, /*tp_init*/
  0, /*tp_alloc*/
  __pyx_tp_new_5pysdd_3sdd_Fnf, /*tp_new*/
  0, /*tp_free*/
  0, /*tp_is_gc*/
  0, /*tp_bases*/
  0, /*tp_mro*/
  0, /*tp_cache*/
  0, /*tp_subclasses*/
  0, /*tp_weaklist*/
  0, /*tp_del*/
  0, /*tp_version_tag*/
  #if PY_VERSION_HEX >= 0x030400a1
  #if CYTHON_USE_TP_FINALIZE
  0, /*tp_finalize*/
  #else
  NULL, /*tp_finalize*/
  #endif
  #endif
  #if PY_VERSION_HEX >= 0x030800b1 && (!CYTHON_COMPILING_IN_PYPY || PYPY_VERSION_NUM >= 0x07030800)
  0, /*tp_vectorcall*/
  #endif
  #if __PYX_NEED_TP_PRINT_SLOT == 1
  0, /*tp_print*/
  #endif
  #if PY_VERSION_HEX >= 0x030C0000
  0, /*tp_watched*/
  #endif
  #if CYTHON_COMPILING_IN_PYPY && PY_VERSION_HEX >= 0x03090000 && PY_VERSION_HEX < 0x030a0000
  0, /*tp_pypy_flags*/
  #endif
};
#endif
static struct __pyx_vtabstruct_5pysdd_3sdd_Vtree __pyx_vtable_5pysdd_3sdd_Vtree;

static PyObject *__pyx_tp_new_5pysdd_3sdd_Vtree(PyTypeObject *t, PyObject *a, PyObject *k) {
  struct __pyx_obj_5pysdd_3sdd_Vtree *p;
  PyObject *o;
  #if CYTHON_COMPILING_IN_LIMITED_API
  allocfunc alloc_func = (allocfunc)PyType_GetSlot(t, Py_tp_alloc);
  o = alloc_func(t, 0);
  #else
  if (likely(!__Pyx_PyType_HasFeature(t, Py_TPFLAGS_IS_ABSTRACT))) {
    o = (*t->tp_alloc)(t, 0);
  } else {
    o = (PyObject *) PyBaseObject_Type.tp_new(t, __pyx_empty_tuple, 0);
  }
  if (unlikely(!o)) return 0;
  #endif
  p = ((struct __pyx_obj_5pysdd_3sdd_Vtree *)o);
  p->__pyx_vtab = __pyx_vtabptr_5pysdd_3sdd_Vtree;
  if (unlikely(__pyx_pw_5pysdd_3sdd_5Vtree_3__cinit__(o, a, k) < 0)) goto bad;
  return o;
  bad:
  Py_DECREF(o); o = 0;
  return NULL;
}

static void __pyx_tp_dealloc_5pysdd_3sdd_Vtree(PyObject *o) {
  #if CYTHON_USE_TP_FINALIZE
  if (unlikely((PY_VERSION_HEX >= 0x03080000 || __Pyx_PyType_HasFeature(Py_TYPE(o), Py_TPFLAGS_HAVE_FINALIZE)) && __Pyx_PyObject_GetSlot(o, tp_finalize, destructor)) && (!PyType_IS_GC(Py_TYPE(o)) || !__Pyx_PyObject_GC_IsFinalized(o))) {
    if (__Pyx_PyObject_GetSlot(o, tp_dealloc, destructor) == __pyx_tp_dealloc_5pysdd_3sdd_Vtree) {
      if (PyObject_CallFinalizerFromDealloc(o)) return;
    }
  }
  #endif
  {
    PyObject *etype, *eval, *etb;
    PyErr_Fetch(&etype, &eval, &etb);
    __Pyx_SET_REFCNT(o, Py_REFCNT(o) + 1);
    __pyx_pw_5pysdd_3sdd_5Vtree_5__dealloc__(o);
    __Pyx_SET_REFCNT(o, Py_REFCNT(o) - 1);
    PyErr_Restore(etype, eval, etb);
  }
  #if CYTHON_USE_TYPE_SLOTS || CYTHON_COMPILING_IN_PYPY
  (*Py_TYPE(o)->tp_free)(o);
  #else
  {
    freefunc tp_free = (freefunc)PyType_GetSlot(Py_TYPE(o), Py_tp_free);
    if (tp_free) tp_free(o);
  }
  #endif
}

static PyObject *__pyx_tp_richcompare_5pysdd_3sdd_Vtree(PyObject *o1, PyObject *o2, int op) {
  switch (op) {
    case Py_EQ: {
      return __pyx_pw_5pysdd_3sdd_5Vtree_7__eq__(o1, o2);
    }
    case Py_NE: {
      PyObject *ret;
      ret = __pyx_pw_5pysdd_3sdd_5Vtree_7__eq__(o1, o2);
      if (likely(ret && ret != Py_NotImplemented)) {
        int b = __Pyx_PyObject_IsTrue(ret);
        Py_DECREF(ret);
        if (unlikely(b < 0)) return NULL;
        ret = (b) ? Py_False : Py_True;
        Py_INCREF(ret);
      }
      return ret;
    }
    default: {
      return __Pyx_NewRef(Py_NotImplemented);
    }
  }
}

static PyObject *__pyx_getprop_5pysdd_3sdd_5Vtree_is_ref(PyObject *o, CYTHON_UNUSED void *x) {
  return __pyx_pw_5pysdd_3sdd_5Vtree_6is_ref_1__get__(o);
}

static int __pyx_setprop_5pysdd_3sdd_5Vtree_is_ref(PyObject *o, PyObject *v, CYTHON_UNUSED void *x) {
  if (v) {
    return __pyx_pw_5pysdd_3sdd_5Vtree_6is_ref_3__set__(o, v);
  }
  else {
    PyErr_SetString(PyExc_NotImplementedError, "__del__");
    return -1;
  }
}

static PyMethodDef __pyx_methods_5pysdd_3sdd_Vtree[] = {
  {"get_sdd_nodes", (PyCFunction)(void*)(__Pyx_PyCFunction_FastCallWithKeywords)__pyx_pw_5pysdd_3sdd_5Vtree_9get_sdd_nodes, __Pyx_METH_FASTCALL|METH_KEYWORDS, __pyx_doc_5pysdd_3sdd_5Vtree_8get_sdd_nodes},
  {"get_sdd_rootnodes", (PyCFunction)(void*)(__Pyx_PyCFunction_FastCallWithKeywords)__pyx_pw_5pysdd_3sdd_5Vtree_11get_sdd_rootnodes, __Pyx_METH_FASTCALL|METH_KEYWORDS, __pyx_doc_5pysdd_3sdd_5Vtree_10get_sdd_rootnodes},
  {"from_file", (PyCFunction)(void*)(__Pyx_PyCFunction_FastCallWithKeywords)__pyx_pw_5pysdd_3sdd_5Vtree_13from_file, __Pyx_METH_FASTCALL|METH_KEYWORDS, __pyx_doc_5pysdd_3sdd_5Vtree_12from_file},
  {"new_with_var_order", (PyCFunction)(void*)(__Pyx_PyCFunction_FastCallWithKeywords)__pyx_pw_5pysdd_3sdd_5Vtree_15new_with_var_order, __Pyx_METH_FASTCALL|METH_KEYWORDS, __pyx_doc_5pysdd_3sdd_5Vtree_14new_with_var_order},
  {"new_with_X_constrained", (PyCFunction)(void*)(__Pyx_PyCFunction_FastCallWithKeywords)__pyx_pw_5pysdd_3sdd_5Vtree_17new_with_X_constrained, __Pyx_METH_FASTCALL|METH_KEYWORDS, __pyx_doc_5pysdd_3sdd_5Vtree_16new_with_X_constrained},
  {"size", (PyCFunction)(void*)(__Pyx_PyCFunction_FastCallWithKeywords)__pyx_pw_5pysdd_3sdd_5Vtree_19size, __Pyx_METH_FASTCALL|METH_KEYWORDS, __pyx_doc_5pysdd_3sdd_5Vtree_18size},
  {"live_size", (PyCFunction)(void*)(__Pyx_PyCFunction_FastCallWithKeywords)__pyx_pw_5pysdd_3sdd_5Vtree_21live_size, __Pyx_METH_FASTCALL|METH_KEYWORDS, __pyx_doc_5pysdd_3sdd_5Vtree_20live_size},
  {"dead_size", (PyCFunction)(void*)(__Pyx_PyCFunction_FastCallWithKeywords)__pyx_pw_5pysdd_3sdd_5Vtree_23dead_size, __Pyx_METH_FASTCALL|METH_KEYWORDS, __pyx_doc_5pysdd_3sdd_5Vtree_22dead_size},
  {"count", (PyCFunction)(void*)(__Pyx_PyCFunction_FastCallWithKeywords)__pyx_pw_5pysdd_3sdd_5Vtree_25count, __Pyx_METH_FASTCALL|METH_KEYWORDS, __pyx_doc_5pysdd_3sdd_5Vtree_24count},
  {"live_count", (PyCFunction)(void*)(__Pyx_PyCFunction_FastCallWithKeywords)__pyx_pw_5pysdd_3sdd_5Vtree_27live_count, __Pyx_METH_FASTCALL|METH_KEYWORDS, __pyx_doc_5pysdd_3sdd_5Vtree_26live_count},
  {"dead_count", (PyCFunction)(void*)(__Pyx_PyCFunction_FastCallWithKeywords)__pyx_pw_5pysdd_3sdd_5Vtree_29dead_count, __Pyx_METH_FASTCALL|METH_KEYWORDS, __pyx_doc_5pysdd_3sdd_5Vtree_28dead_count},
  {"size_at", (PyCFunction)(void*)(__Pyx_PyCFunction_FastCallWithKeywords)__pyx_pw_5pysdd_3sdd_5Vtree_31size_at, __Pyx_METH_FASTCALL|METH_KEYWORDS, __pyx_doc_5pysdd_3sdd_5Vtree_30size_at},
  {"live_size_at", (PyCFunction)(void*)(__Pyx_PyCFunction_FastCallWithKeywords)__pyx_pw_5pysdd_3sdd_5Vtree_33live_size_at, __Pyx_METH_FASTCALL|METH_KEYWORDS, __pyx_doc_5pysdd_3sdd_5Vtree_32live_size_at},
  {"dead_size_at", (PyCFunction)(void*)(__Pyx_PyCFunction_FastCallWithKeywords)__pyx_pw_5pysdd_3sdd_5Vtree_35dead_size_at, __Pyx_METH_FASTCALL|METH_KEYWORDS, __pyx_doc_5pysdd_3sdd_5Vtree_34dead_size_at},
  {"count_at", (PyCFunction)(void*)(__Pyx_PyCFunction_FastCallWithKeywords)__pyx_pw_5pysdd_3sdd_5Vtree_37count_at, __Pyx_METH_FASTCALL|METH_KEYWORDS, __pyx_doc_5pysdd_3sdd_5Vtree_36count_at},
  {"live_count_at", (PyCFunction)(void*)(__Pyx_PyCFunction_FastCallWithKeywords)__pyx_pw_5pysdd_3sdd_5Vtree_39live_count_at, __Pyx_METH_FASTCALL|METH_KEYWORDS, __pyx_doc_5pysdd_3sdd_5Vtree_38live_count_at},
  {"dead_count_at", (PyCFunction)(void*)(__Pyx_PyCFunction_FastCallWithKeywords)__pyx_pw_5pysdd_3sdd_5Vtree_41dead_count_at, __Pyx_METH_FASTCALL|METH_KEYWORDS, __pyx_doc_5pysdd_3sdd_5Vtree_40dead_count_at},
  {"save", (PyCFunction)(void*)(__Pyx_PyCFunction_FastCallWithKeywords)__pyx_pw_5pysdd_3sdd_5Vtree_43save, __Pyx_METH_FASTCALL|METH_KEYWORDS, __pyx_doc_5pysdd_3sdd_5Vtree_42save},
  {"read", (PyCFunction)(void*)(__Pyx_PyCFunction_FastCallWithKeywords)__pyx_pw_5pysdd_3sdd_5Vtree_45read, __Pyx_METH_FASTCALL|METH_KEYWORDS, __pyx_doc_5pysdd_3sdd_5Vtree_44read},
  {"save_as_dot", (PyCFunction)(void*)(__Pyx_PyCFunction_FastCallWithKeywords)__pyx_pw_5pysdd_3sdd_5Vtree_47save_as_dot, __Pyx_METH_FASTCALL|METH_KEYWORDS, __pyx_doc_5pysdd_3sdd_5Vtree_46save_as_dot},
  {"dot", (PyCFunction)(void*)(__Pyx_PyCFunction_FastCallWithKeywords)__pyx_pw_5pysdd_3sdd_5Vtree_49dot, __Pyx_METH_FASTCALL|METH_KEYWORDS, __pyx_doc_5pysdd_3sdd_5Vtree_48dot},
  {"is_leaf", (PyCFunction)(void*)(__Pyx_PyCFunction_FastCallWithKeywords)__pyx_pw_5pysdd_3sdd_5Vtree_51is_leaf, __Pyx_METH_FASTCALL|METH_KEYWORDS, __pyx_doc_5pysdd_3sdd_5Vtree_50is_leaf},
  {"left", (PyCFunction)(void*)(__Pyx_PyCFunction_FastCallWithKeywords)__pyx_pw_5pysdd_3sdd_5Vtree_53left, __Pyx_METH_FASTCALL|METH_KEYWORDS, __pyx_doc_5pysdd_3sdd_5Vtree_52left},
  {"right", (PyCFunction)(void*)(__Pyx_PyCFunction_FastCallWithKeywords)__pyx_pw_5pysdd_3sdd_5Vtree_55right, __Pyx_METH_FASTCALL|METH_KEYWORDS, __pyx_doc_5pysdd_3sdd_5Vtree_54right},
  {"parent", (PyCFunction)(void*)(__Pyx_PyCFunction_FastCallWithKeywords)__pyx_pw_5pysdd_3sdd_5Vtree_57parent, __Pyx_METH_FASTCALL|METH_KEYWORDS, __pyx_doc_5pysdd_3sdd_5Vtree_56parent},
  {"root", (PyCFunction)(void*)(__Pyx_PyCFunction_FastCallWithKeywords)__pyx_pw_5pysdd_3sdd_5Vtree_59root, __Pyx_METH_FASTCALL|METH_KEYWORDS, __pyx_doc_5pysdd_3sdd_5Vtree_58root},
  {"rotate_left", (PyCFunction)(void*)(__Pyx_PyCFunction_FastCallWithKeywords)__pyx_pw_5pysdd_3sdd_5Vtree_61rotate_left, __Pyx_METH_FASTCALL|METH_KEYWORDS, __pyx_doc_5pysdd_3sdd_5Vtree_60rotate_left},
  {"rotate_right", (PyCFunction)(void*)(__Pyx_PyCFunction_FastCallWithKeywords)__pyx_pw_5pysdd_3sdd_5Vtree_63rotate_right, __Pyx_METH_FASTCALL|METH_KEYWORDS, __pyx_doc_5pysdd_3sdd_5Vtree_62rotate_right},
  {"swap", (PyCFunction)(void*)(__Pyx_PyCFunction_FastCallWithKeywords)__pyx_pw_5pysdd_3sdd_5Vtree_65swap, __Pyx_METH_FASTCALL|METH_KEYWORDS, __pyx_doc_5pysdd_3sdd_5Vtree_64swap},
  {"is_sub", (PyCFunction)(void*)(__Pyx_PyCFunction_FastCallWithKeywords)__pyx_pw_5pysdd_3sdd_5Vtree_67is_sub, __Pyx_METH_FASTCALL|METH_KEYWORDS, __pyx_doc_5pysdd_3sdd_5Vtree_66is_sub},
  {"lca", (PyCFunction)(void*)(__Pyx_PyCFunction_FastCallWithKeywords)__pyx_pw_5pysdd_3sdd_5Vtree_69lca, __Pyx_METH_FASTCALL|METH_KEYWORDS, __pyx_doc_5pysdd_3sdd_5Vtree_68lca},
  {"var_count", (PyCFunction)(void*)(__Pyx_PyCFunction_FastCallWithKeywords)__pyx_pw_5pysdd_3sdd_5Vtree_71var_count, __Pyx_METH_FASTCALL|METH_KEYWORDS, __pyx_doc_5pysdd_3sdd_5Vtree_70var_count},
  {"var", (PyCFunction)(void*)(__Pyx_PyCFunction_FastCallWithKeywords)__pyx_pw_5pysdd_3sdd_5Vtree_73var, __Pyx_METH_FASTCALL|METH_KEYWORDS, __pyx_doc_5pysdd_3sdd_5Vtree_72var},
  {"position", (PyCFunction)(void*)(__Pyx_PyCFunction_FastCallWithKeywords)__pyx_pw_5pysdd_3sdd_5Vtree_75position, __Pyx_METH_FASTCALL|METH_KEYWORDS, __pyx_doc_5pysdd_3sdd_5Vtree_74position},
  {"location", (PyCFunction)(void*)(__Pyx_PyCFunction_FastCallWithKeywords)__pyx_pw_5pysdd_3sdd_5Vtree_77location, __Pyx_METH_FASTCALL|METH_KEYWORDS, __pyx_doc_5pysdd_3sdd_5Vtree_76location},
  {"minimize", (PyCFunction)(void*)(__Pyx_PyCFunction_FastCallWithKeywords)__pyx_pw_5pysdd_3sdd_5Vtree_79minimize, __Pyx_METH_FASTCALL|METH_KEYWORDS, __pyx_doc_5pysdd_3sdd_5Vtree_78minimize},
  {"init_vtree_size_limit", (PyCFunction)(void*)(__Pyx_PyCFunction_FastCallWithKeywords)__pyx_pw_5pysdd_3sdd_5Vtree_81init_vtree_size_limit, __Pyx_METH_FASTCALL|METH_KEYWORDS, __pyx_doc_5pysdd_3sdd_5Vtree_80init_vtree_size_limit},
  {"__reduce_cython__", (PyCFunction)(void*)(__Pyx_PyCFunction_FastCallWithKeywords)__pyx_pw_5pysdd_3sdd_5Vtree_83__reduce_cython__, __Pyx_METH_FASTCALL|METH_KEYWORDS, __pyx_doc_5pysdd_3sdd_5Vtree_82__reduce_cython__},
  {"__setstate_cython__", (PyCFunction)(void*)(__Pyx_PyCFunction_FastCallWithKeywords)__pyx_pw_5pysdd_3sdd_5Vtree_85__setstate_cython__, __Pyx_METH_FASTCALL|METH_KEYWORDS, __pyx_doc_5pysdd_3sdd_5Vtree_84__setstate_cython__},
  {0, 0, 0, 0}
};

static struct PyGetSetDef __pyx_getsets_5pysdd_3sdd_Vtree[] = {
  {(char *)"is_ref", __pyx_getprop_5pysdd_3sdd_5Vtree_is_ref, __pyx_setprop_5pysdd_3sdd_5Vtree_is_ref, (char *)PyDoc_STR("is_ref: 'bool'"), 0},
  {0, 0, 0, 0, 0}
};
#if CYTHON_USE_TYPE_SPECS
static PyType_Slot __pyx_type_5pysdd_3sdd_Vtree_slots[] = {
  {Py_tp_dealloc, (void *)__pyx_tp_dealloc_5pysdd_3sdd_Vtree},
  {Py_tp_doc, (void *)PyDoc_STR("Vtree(var_count=None, var_order=None, vtree_type='balanced', filename=None, is_X_var=None)\nReturns a vtree over a given number of variables.\n\n    :param var_count: Number of variables\n    :param vtree_type: The type of a vtree may be \"right\" (right linear), \"left\" (left linear), \"vertical\", \"balanced\",\n        or \"random\".\n    :param var_order: The left-to-right variable ordering is given in array var_order. The contents of array\n        var_order must be a permutation of the integers from 1 to var count.\n    :param is_X_var: The constrained variables X, specified as an array of size var_count+1.\n        For variables i where 1 =< i =< var_count,\n        if is_X_var[i] is 1 then i is an element of X,\n        and if it is 0 then i is not an element of X.\n    :param filename: The name of the file from which to create a vtree.\n    :return: A vtree\n    ")},
  {Py_tp_richcompare, (void *)__pyx_tp_richcompare_5pysdd_3sdd_Vtree},
  {Py_tp_methods, (void *)__pyx_methods_5pysdd_3sdd_Vtree},
  {Py_tp_getset, (void *)__pyx_getsets_5pysdd_3sdd_Vtree},
  {Py_tp_init, (void *)__pyx_pw_5pysdd_3sdd_5Vtree_1__init__},
  {Py_tp_new, (void *)__pyx_tp_new_5pysdd_3sdd_Vtree},
  {0, 0},
};
static PyType_Spec __pyx_type_5pysdd_3sdd_Vtree_spec = {
  "pysdd.sdd.Vtree",
  sizeof(struct __pyx_obj_5pysdd_3sdd_Vtree),
  0,
  Py_TPFLAGS_DEFAULT|Py_TPFLAGS_HAVE_VERSION_TAG|Py_TPFLAGS_CHECKTYPES|Py_TPFLAGS_HAVE_NEWBUFFER|Py_TPFLAGS_BASETYPE,
  __pyx_type_5pysdd_3sdd_Vtree_slots,
};
#else

static PyTypeObject __pyx_type_5pysdd_3sdd_Vtree = {
  PyVarObject_HEAD_INIT(0, 0)
  "pysdd.sdd.""Vtree", /*tp_name*/
  sizeof(struct __pyx_obj_5pysdd_3sdd_Vtree), /*tp_basicsize*/
  0, /*tp_itemsize*/
  __pyx_tp_dealloc_5pysdd_3sdd_Vtree, /*tp_dealloc*/
  #if PY_VERSION_HEX < 0x030800b4
  0, /*tp_print*/
  #endif
  #if PY_VERSION_HEX >= 0x030800b4
  0, /*tp_vectorcall_offset*/
  #endif
  0, /*tp_getattr*/
  0, /*tp_setattr*/
  #if PY_MAJOR_VERSION < 3
  0, /*tp_compare*/
  #endif
  #if PY_MAJOR_VERSION >= 3
  0, /*tp_as_async*/
  #endif
  0, /*tp_repr*/
  0, /*tp_as_number*/
  0, /*tp_as_sequence*/
  0, /*tp_as_mapping*/
  0, /*tp_hash*/
  0, /*tp_call*/
  0, /*tp_str*/
  0, /*tp_getattro*/
  0, /*tp_setattro*/
  0, /*tp_as_buffer*/
  Py_TPFLAGS_DEFAULT|Py_TPFLAGS_HAVE_VERSION_TAG|Py_TPFLAGS_CHECKTYPES|Py_TPFLAGS_HAVE_NEWBUFFER|Py_TPFLAGS_BASETYPE, /*tp_flags*/
  PyDoc_STR("Vtree(var_count=None, var_order=None, vtree_type='balanced', filename=None, is_X_var=None)\nReturns a vtree over a given number of variables.\n\n    :param var_count: Number of variables\n    :param vtree_type: The type of a vtree may be \"right\" (right linear), \"left\" (left linear), \"vertical\", \"balanced\",\n        or \"random\".\n    :param var_order: The left-to-right variable ordering is given in array var_order. The contents of array\n        var_order must be a permutation of the integers from 1 to var count.\n    :param is_X_var: The constrained variables X, specified as an array of size var_count+1.\n        For variables i where 1 =< i =< var_count,\n        if is_X_var[i] is 1 then i is an element of X,\n        and if it is 0 then i is not an element of X.\n    :param filename: The name of the file from which to create a vtree.\n    :return: A vtree\n    "), /*tp_doc*/
  0, /*tp_traverse*/
  0, /*tp_clear*/
  __pyx_tp_richcompare_5pysdd_3sdd_Vtree, /*tp_richcompare*/
  0, /*tp_weaklistoffset*/
  0, /*tp_iter*/
  0, /*tp_iternext*/
  __pyx_methods_5pysdd_3sdd_Vtree, /*tp_methods*/
  0, /*tp_members*/
  __pyx_getsets_5pysdd_3sdd_Vtree, /*tp_getset*/
  0, /*tp_base*/
  0, /*tp_dict*/
  0, /*tp_descr_get*/
  0, /*tp_descr_set*/
  #if !CYTHON_USE_TYPE_SPECS
  0, /*tp_dictoffset*/
  #endif
  __pyx_pw_5pysdd_3sdd_5Vtree_1__init__, /*tp_init*/
  0, /*tp_alloc*/
  __pyx_tp_new_5pysdd_3sdd_Vtree, /*tp_new*/
  0, /*tp_free*/
  0, /*tp_is_gc*/
  0, /*tp_bases*/
  0, /*tp_mro*/
  0, /*tp_cache*/
  0, /*tp_subclasses*/
  0, /*tp_weaklist*/
  0, /*tp_del*/
  0, /*tp_version_tag*/
  #if PY_VERSION_HEX >= 0x030400a1
  #if CYTHON_USE_TP_FINALIZE
  0, /*tp_finalize*/
  #else
  NULL, /*tp_finalize*/
  #endif
  #endif
  #if PY_VERSION_HEX >= 0x030800b1 && (!CYTHON_COMPILING_IN_PYPY || PYPY_VERSION_NUM >= 0x07030800)
  0, /*tp_vectorcall*/
  #endif
  #if __PYX_NEED_TP_PRINT_SLOT == 1
  0, /*tp_print*/
  #endif
  #if PY_VERSION_HEX >= 0x030C0000
  0, /*tp_watched*/
  #endif
  #if CYTHON_COMPILING_IN_PYPY && PY_VERSION_HEX >= 0x03090000 && PY_VERSION_HEX < 0x030a0000
  0, /*tp_pypy_flags*/
  #endif
};
#endif

static PyObject *__pyx_tp_new_5pysdd_3sdd_WmcManager(PyTypeObject *t, PyObject *a, PyObject *k) {
  struct __pyx_obj_5pysdd_3sdd_WmcManager *p;
  PyObject *o;
  #if CYTHON_COMPILING_IN_LIMITED_API
  allocfunc alloc_func = (allocfunc)PyType_GetSlot(t, Py_tp_alloc);
  o = alloc_func(t, 0);
  #else
  if (likely(!__Pyx_PyType_HasFeature(t, Py_TPFLAGS_IS_ABSTRACT))) {
    o = (*t->tp_alloc)(t, 0);
  } else {
    o = (PyObject *) PyBaseObject_Type.tp_new(t, __pyx_empty_tuple, 0);
  }
  if (unlikely(!o)) return 0;
  #endif
  p = ((struct __pyx_obj_5pysdd_3sdd_WmcManager *)o);
  p->node = ((struct __pyx_obj_5pysdd_3sdd_SddNode *)Py_None); Py_INCREF(Py_None);
  if (unlikely(__pyx_pw_5pysdd_3sdd_10WmcManager_3__cinit__(o, a, k) < 0)) goto bad;
  return o;
  bad:
  Py_DECREF(o); o = 0;
  return NULL;
}

static void __pyx_tp_dealloc_5pysdd_3sdd_WmcManager(PyObject *o) {
  struct __pyx_obj_5pysdd_3sdd_WmcManager *p = (struct __pyx_obj_5pysdd_3sdd_WmcManager *)o;
  #if CYTHON_USE_TP_FINALIZE
  if (unlikely((PY_VERSION_HEX >= 0x03080000 || __Pyx_PyType_HasFeature(Py_TYPE(o), Py_TPFLAGS_HAVE_FINALIZE)) && __Pyx_PyObject_GetSlot(o, tp_finalize, destructor)) && !__Pyx_PyObject_GC_IsFinalized(o)) {
    if (__Pyx_PyObject_GetSlot(o, tp_dealloc, destructor) == __pyx_tp_dealloc_5pysdd_3sdd_WmcManager) {
      if (PyObject_CallFinalizerFromDealloc(o)) return;
    }
  }
  #endif
  PyObject_GC_UnTrack(o);
  {
    PyObject *etype, *eval, *etb;
    PyErr_Fetch(&etype, &eval, &etb);
    __Pyx_SET_REFCNT(o, Py_REFCNT(o) + 1);
    __pyx_pw_5pysdd_3sdd_10WmcManager_5__dealloc__(o);
    __Pyx_SET_REFCNT(o, Py_REFCNT(o) - 1);
    PyErr_Restore(etype, eval, etb);
  }
  Py_CLEAR(p->node);
  #if CYTHON_USE_TYPE_SLOTS || CYTHON_COMPILING_IN_PYPY
  (*Py_TYPE(o)->tp_free)(o);
  #else
  {
    freefunc tp_free = (freefunc)PyType_GetSlot(Py_TYPE(o), Py_tp_free);
    if (tp_free) tp_free(o);
  }
  #endif
}

static int __pyx_tp_traverse_5pysdd_3sdd_WmcManager(PyObject *o, visitproc v, void *a) {
  int e;
  struct __pyx_obj_5pysdd_3sdd_WmcManager *p = (struct __pyx_obj_5pysdd_3sdd_WmcManager *)o;
  if (p->node) {
    e = (*v)(((PyObject *)p->node), a); if (e) return e;
  }
  return 0;
}

static int __pyx_tp_clear_5pysdd_3sdd_WmcManager(PyObject *o) {
  PyObject* tmp;
  struct __pyx_obj_5pysdd_3sdd_WmcManager *p = (struct __pyx_obj_5pysdd_3sdd_WmcManager *)o;
  tmp = ((PyObject*)p->node);
  p->node = ((struct __pyx_obj_5pysdd_3sdd_SddNode *)Py_None); Py_INCREF(Py_None);
  Py_XDECREF(tmp);
  return 0;
}

static PyObject *__pyx_getprop_5pysdd_3sdd_10WmcManager_zero_weight(PyObject *o, CYTHON_UNUSED void *x) {
  return __pyx_pw_5pysdd_3sdd_10WmcManager_11zero_weight_1__get__(o);
}

static PyObject *__pyx_getprop_5pysdd_3sdd_10WmcManager_one_weight(PyObject *o, CYTHON_UNUSED void *x) {
  return __pyx_pw_5pysdd_3sdd_10WmcManager_10one_weight_1__get__(o);
}

static PyObject *__pyx_getprop_5pysdd_3sdd_10WmcManager_node(PyObject *o, CYTHON_UNUSED void *x) {
  return __pyx_pw_5pysdd_3sdd_10WmcManager_4node_1__get__(o);
}

static int __pyx_setprop_5pysdd_3sdd_10WmcManager_node(PyObject *o, PyObject *v, CYTHON_UNUSED void *x) {
  if (v) {
    return __pyx_pw_5pysdd_3sdd_10WmcManager_4node_3__set__(o, v);
  }
  else {
    return __pyx_pw_5pysdd_3sdd_10WmcManager_4node_5__del__(o);
  }
}

static PyMethodDef __pyx_methods_5pysdd_3sdd_WmcManager[] = {
  {"propagate", (PyCFunction)(void*)(__Pyx_PyCFunction_FastCallWithKeywords)__pyx_pw_5pysdd_3sdd_10WmcManager_7propagate, __Pyx_METH_FASTCALL|METH_KEYWORDS, __pyx_doc_5pysdd_3sdd_10WmcManager_6propagate},
  {"set_literal_weight", (PyCFunction)(void*)(__Pyx_PyCFunction_FastCallWithKeywords)__pyx_pw_5pysdd_3sdd_10WmcManager_9set_literal_weight, __Pyx_METH_FASTCALL|METH_KEYWORDS, __pyx_doc_5pysdd_3sdd_10WmcManager_8set_literal_weight},
  {"set_literal_weights_from_array", (PyCFunction)(void*)(__Pyx_PyCFunction_FastCallWithKeywords)__pyx_pw_5pysdd_3sdd_10WmcManager_11set_literal_weights_from_array, __Pyx_METH_FASTCALL|METH_KEYWORDS, __pyx_doc_5pysdd_3sdd_10WmcManager_10set_literal_weights_from_array},
  {"literal_weight", (PyCFunction)(void*)(__Pyx_PyCFunction_FastCallWithKeywords)__pyx_pw_5pysdd_3sdd_10WmcManager_13literal_weight, __Pyx_METH_FASTCALL|METH_KEYWORDS, __pyx_doc_5pysdd_3sdd_10WmcManager_12literal_weight},
  {"literal_derivative", (PyCFunction)(void*)(__Pyx_PyCFunction_FastCallWithKeywords)__pyx_pw_5pysdd_3sdd_10WmcManager_15literal_derivative, __Pyx_METH_FASTCALL|METH_KEYWORDS, __pyx_doc_5pysdd_3sdd_10WmcManager_14literal_derivative},
  {"literal_pr", (PyCFunction)(void*)(__Pyx_PyCFunction_FastCallWithKeywords)__pyx_pw_5pysdd_3sdd_10WmcManager_17literal_pr, __Pyx_METH_FASTCALL|METH_KEYWORDS, __pyx_doc_5pysdd_3sdd_10WmcManager_16literal_pr},
  {"_extract_literal", (PyCFunction)(void*)(__Pyx_PyCFunction_FastCallWithKeywords)__pyx_pw_5pysdd_3sdd_10WmcManager_19_extract_literal, __Pyx_METH_FASTCALL|METH_KEYWORDS, __pyx_doc_5pysdd_3sdd_10WmcManager_18_extract_literal},
  {"__reduce_cython__", (PyCFunction)(void*)(__Pyx_PyCFunction_FastCallWithKeywords)__pyx_pw_5pysdd_3sdd_10WmcManager_21__reduce_cython__, __Pyx_METH_FASTCALL|METH_KEYWORDS, __pyx_doc_5pysdd_3sdd_10WmcManager_20__reduce_cython__},
  {"__setstate_cython__", (PyCFunction)(void*)(__Pyx_PyCFunction_FastCallWithKeywords)__pyx_pw_5pysdd_3sdd_10WmcManager_23__setstate_cython__, __Pyx_METH_FASTCALL|METH_KEYWORDS, __pyx_doc_5pysdd_3sdd_10WmcManager_22__setstate_cython__},
  {0, 0, 0, 0}
};

static struct PyGetSetDef __pyx_getsets_5pysdd_3sdd_WmcManager[] = {
  {(char *)"zero_weight", __pyx_getprop_5pysdd_3sdd_10WmcManager_zero_weight, 0, (char *)PyDoc_STR("Returns -inf for log-mode and 0 otherwise."), 0},
  {(char *)"one_weight", __pyx_getprop_5pysdd_3sdd_10WmcManager_one_weight, 0, (char *)PyDoc_STR("Returns 0 for log-mode and 1 otherwise."), 0},
  {(char *)"node", __pyx_getprop_5pysdd_3sdd_10WmcManager_node, __pyx_setprop_5pysdd_3sdd_10WmcManager_node, (char *)PyDoc_STR("node: pysdd.sdd.SddNode"), 0},
  {0, 0, 0, 0, 0}
};
#if CYTHON_USE_TYPE_SPECS
static PyType_Slot __pyx_type_5pysdd_3sdd_WmcManager_slots[] = {
  {Py_tp_dealloc, (void *)__pyx_tp_dealloc_5pysdd_3sdd_WmcManager},
  {Py_tp_doc, (void *)PyDoc_STR("WmcManager(SddNode node, bool log_mode=1)\nCreates a WMC manager for the SDD rooted at node and initializes literal weights.\n\n    When log mode =6 0, all\n    computations done by the manager will be in natural log-space. Literal weights are initialized to 0 in\n    log-mode and to 1 otherwise. A number of functions are given below for passing values to, or recovering\n    values from, a WMC manager. In log-mode, all these values are in natural logs. Finally, a WMC manager may\n    become invalid if garbage collection or SDD minimization takes place.\n\n    Note: To avoid invalidating a WMC manager, the user should refrain from performing the SDD operations like\n    queries and transformations when auto garbage collection and SDD minimization is active. For this reason,\n    the WMCManager will set the prevent_transformation flag on the SDDManager. This prevents transformations on the\n    SDDManager when auto_gc_and_minize is on. When the WMCManager is not used anymore,\n    Sddmanager.set_prevent_transformations(prevent=False) can be executed to re-allow transformations.\n\n    Background:\n\n    Weighted model counting (WMC) is performed with respect to a given SDD and literal weights, and is based on\n    the following definitions:\n\n    * The weight of a variable instantiation is the product of weights assigned to its literals.\n    * The weighted model count of the SDD is the sum of weights attained by its models. Here, a model is an\n      instantiation (of all variables in the manager) that satisfies the SDD.\n    * The weighted model count of a literal is the sum of weights attained by its models that are also models of\n      the given SDD.\n    * The probability of a literal is the ratio of its weighted model count over the one for the given SDD.\n\n    To facilitate the computation of weighted model counts with respect to changing literal weights, a WMC manager\n    is created for the given SDD. This manager stores the weights of literals, allowing o""ne to change them, and\n    to recompute the corresponding weighted model count each time the weights change.\n    ")},
  {Py_tp_traverse, (void *)__pyx_tp_traverse_5pysdd_3sdd_WmcManager},
  {Py_tp_clear, (void *)__pyx_tp_clear_5pysdd_3sdd_WmcManager},
  {Py_tp_methods, (void *)__pyx_methods_5pysdd_3sdd_WmcManager},
  {Py_tp_getset, (void *)__pyx_getsets_5pysdd_3sdd_WmcManager},
  {Py_tp_init, (void *)__pyx_pw_5pysdd_3sdd_10WmcManager_1__init__},
  {Py_tp_new, (void *)__pyx_tp_new_5pysdd_3sdd_WmcManager},
  {0, 0},
};
static PyType_Spec __pyx_type_5pysdd_3sdd_WmcManager_spec = {
  "pysdd.sdd.WmcManager",
  sizeof(struct __pyx_obj_5pysdd_3sdd_WmcManager),
  0,
  Py_TPFLAGS_DEFAULT|Py_TPFLAGS_HAVE_VERSION_TAG|Py_TPFLAGS_CHECKTYPES|Py_TPFLAGS_HAVE_NEWBUFFER|Py_TPFLAGS_BASETYPE|Py_TPFLAGS_HAVE_GC,
  __pyx_type_5pysdd_3sdd_WmcManager_slots,
};
#else

static PyTypeObject __pyx_type_5pysdd_3sdd_WmcManager = {
  PyVarObject_HEAD_INIT(0, 0)
  "pysdd.sdd.""WmcManager", /*tp_name*/
  sizeof(struct __pyx_obj_5pysdd_3sdd_WmcManager), /*tp_basicsize*/
  0, /*tp_itemsize*/
  __pyx_tp_dealloc_5pysdd_3sdd_WmcManager, /*tp_dealloc*/
  #if PY_VERSION_HEX < 0x030800b4
  0, /*tp_print*/
  #endif
  #if PY_VERSION_HEX >= 0x030800b4
  0, /*tp_vectorcall_offset*/
  #endif
  0, /*tp_getattr*/
  0, /*tp_setattr*/
  #if PY_MAJOR_VERSION < 3
  0, /*tp_compare*/
  #endif
  #if PY_MAJOR_VERSION >= 3
  0, /*tp_as_async*/
  #endif
  0, /*tp_repr*/
  0, /*tp_as_number*/
  0, /*tp_as_sequence*/
  0, /*tp_as_mapping*/
  0, /*tp_hash*/
  0, /*tp_call*/
  0, /*tp_str*/
  0, /*tp_getattro*/
  0, /*tp_setattro*/
  0, /*tp_as_buffer*/
  Py_TPFLAGS_DEFAULT|Py_TPFLAGS_HAVE_VERSION_TAG|Py_TPFLAGS_CHECKTYPES|Py_TPFLAGS_HAVE_NEWBUFFER|Py_TPFLAGS_BASETYPE|Py_TPFLAGS_HAVE_GC, /*tp_flags*/
  PyDoc_STR("WmcManager(SddNode node, bool log_mode=1)\nCreates a WMC manager for the SDD rooted at node and initializes literal weights.\n\n    When log mode =6 0, all\n    computations done by the manager will be in natural log-space. Literal weights are initialized to 0 in\n    log-mode and to 1 otherwise. A number of functions are given below for passing values to, or recovering\n    values from, a WMC manager. In log-mode, all these values are in natural logs. Finally, a WMC manager may\n    become invalid if garbage collection or SDD minimization takes place.\n\n    Note: To avoid invalidating a WMC manager, the user should refrain from performing the SDD operations like\n    queries and transformations when auto garbage collection and SDD minimization is active. For this reason,\n    the WMCManager will set the prevent_transformation flag on the SDDManager. This prevents transformations on the\n    SDDManager when auto_gc_and_minize is on. When the WMCManager is not used anymore,\n    Sddmanager.set_prevent_transformations(prevent=False) can be executed to re-allow transformations.\n\n    Background:\n\n    Weighted model counting (WMC) is performed with respect to a given SDD and literal weights, and is based on\n    the following definitions:\n\n    * The weight of a variable instantiation is the product of weights assigned to its literals.\n    * The weighted model count of the SDD is the sum of weights attained by its models. Here, a model is an\n      instantiation (of all variables in the manager) that satisfies the SDD.\n    * The weighted model count of a literal is the sum of weights attained by its models that are also models of\n      the given SDD.\n    * The probability of a literal is the ratio of its weighted model count over the one for the given SDD.\n\n    To facilitate the computation of weighted model counts with respect to changing literal weights, a WMC manager\n    is created for the given SDD. This manager stores the weights of literals, allowing o""ne to change them, and\n    to recompute the corresponding weighted model count each time the weights change.\n    "), /*tp_doc*/
  __pyx_tp_traverse_5pysdd_3sdd_WmcManager, /*tp_traverse*/
  __pyx_tp_clear_5pysdd_3sdd_WmcManager, /*tp_clear*/
  0, /*tp_richcompare*/
  0, /*tp_weaklistoffset*/
  0, /*tp_iter*/
  0, /*tp_iternext*/
  __pyx_methods_5pysdd_3sdd_WmcManager, /*tp_methods*/
  0, /*tp_members*/
  __pyx_getsets_5pysdd_3sdd_WmcManager, /*tp_getset*/
  0, /*tp_base*/
  0, /*tp_dict*/
  0, /*tp_descr_get*/
  0, /*tp_descr_set*/
  #if !CYTHON_USE_TYPE_SPECS
  0, /*tp_dictoffset*/
  #endif
  __pyx_pw_5pysdd_3sdd_10WmcManager_1__init__, /*tp_init*/
  0, /*tp_alloc*/
  __pyx_tp_new_5pysdd_3sdd_WmcManager, /*tp_new*/
  0, /*tp_free*/
  0, /*tp_is_gc*/
  0, /*tp_bases*/
  0, /*tp_mro*/
  0, /*tp_cache*/
  0, /*tp_subclasses*/
  0, /*tp_weaklist*/
  0, /*tp_del*/
  0, /*tp_version_tag*/
  #if PY_VERSION_HEX >= 0x030400a1
  #if CYTHON_USE_TP_FINALIZE
  0, /*tp_finalize*/
  #else
  NULL, /*tp_finalize*/
  #endif
  #endif
  #if PY_VERSION_HEX >= 0x030800b1 && (!CYTHON_COMPILING_IN_PYPY || PYPY_VERSION_NUM >= 0x07030800)
  0, /*tp_vectorcall*/
  #endif
  #if __PYX_NEED_TP_PRINT_SLOT == 1
  0, /*tp_print*/
  #endif
  #if PY_VERSION_HEX >= 0x030C0000
  0, /*tp_watched*/
  #endif
  #if CYTHON_COMPILING_IN_PYPY && PY_VERSION_HEX >= 0x03090000 && PY_VERSION_HEX < 0x030a0000
  0, /*tp_pypy_flags*/
  #endif
};
#endif

static PyObject *__pyx_tp_new_5pysdd_3sdd_CompilerOptions(PyTypeObject *t, PyObject *a, PyObject *k) {
  struct __pyx_obj_5pysdd_3sdd_CompilerOptions *p;
  PyObject *o;
  #if CYTHON_COMPILING_IN_LIMITED_API
  allocfunc alloc_func = (allocfunc)PyType_GetSlot(t, Py_tp_alloc);
  o = alloc_func(t, 0);
  #else
  if (likely(!__Pyx_PyType_HasFeature(t, Py_TPFLAGS_IS_ABSTRACT))) {
    o = (*t->tp_alloc)(t, 0);
  } else {
    o = (PyObject *) PyBaseObject_Type.tp_new(t, __pyx_empty_tuple, 0);
  }
  if (unlikely(!o)) return 0;
  #endif
  p = ((struct __pyx_obj_5pysdd_3sdd_CompilerOptions *)o);
  p->cnf_filename = Py_None; Py_INCREF(Py_None);
  p->dnf_filename = Py_None; Py_INCREF(Py_None);
  p->vtree_filename = Py_None; Py_INCREF(Py_None);
  p->sdd_filename = Py_None; Py_INCREF(Py_None);
  p->output_vtree_filename = Py_None; Py_INCREF(Py_None);
  p->output_vtree_dot_filename = Py_None; Py_INCREF(Py_None);
  p->output_sdd_filename = Py_None; Py_INCREF(Py_None);
  p->output_sdd_dot_filename = Py_None; Py_INCREF(Py_None);
  p->initial_vtree_type = Py_None; Py_INCREF(Py_None);
  if (unlikely(__pyx_pw_5pysdd_3sdd_15CompilerOptions_3__cinit__(o, a, k) < 0)) goto bad;
  return o;
  bad:
  Py_DECREF(o); o = 0;
  return NULL;
}

static void __pyx_tp_dealloc_5pysdd_3sdd_CompilerOptions(PyObject *o) {
  struct __pyx_obj_5pysdd_3sdd_CompilerOptions *p = (struct __pyx_obj_5pysdd_3sdd_CompilerOptions *)o;
  #if CYTHON_USE_TP_FINALIZE
  if (unlikely((PY_VERSION_HEX >= 0x03080000 || __Pyx_PyType_HasFeature(Py_TYPE(o), Py_TPFLAGS_HAVE_FINALIZE)) && __Pyx_PyObject_GetSlot(o, tp_finalize, destructor)) && !__Pyx_PyObject_GC_IsFinalized(o)) {
    if (__Pyx_PyObject_GetSlot(o, tp_dealloc, destructor) == __pyx_tp_dealloc_5pysdd_3sdd_CompilerOptions) {
      if (PyObject_CallFinalizerFromDealloc(o)) return;
    }
  }
  #endif
  PyObject_GC_UnTrack(o);
  Py_CLEAR(p->cnf_filename);
  Py_CLEAR(p->dnf_filename);
  Py_CLEAR(p->vtree_filename);
  Py_CLEAR(p->sdd_filename);
  Py_CLEAR(p->output_vtree_filename);
  Py_CLEAR(p->output_vtree_dot_filename);
  Py_CLEAR(p->output_sdd_filename);
  Py_CLEAR(p->output_sdd_dot_filename);
  Py_CLEAR(p->initial_vtree_type);
  #if CYTHON_USE_TYPE_SLOTS || CYTHON_COMPILING_IN_PYPY
  (*Py_TYPE(o)->tp_free)(o);
  #else
  {
    freefunc tp_free = (freefunc)PyType_GetSlot(Py_TYPE(o), Py_tp_free);
    if (tp_free) tp_free(o);
  }
  #endif
}

static int __pyx_tp_traverse_5pysdd_3sdd_CompilerOptions(PyObject *o, visitproc v, void *a) {
  int e;
  struct __pyx_obj_5pysdd_3sdd_CompilerOptions *p = (struct __pyx_obj_5pysdd_3sdd_CompilerOptions *)o;
  if (p->cnf_filename) {
    e = (*v)(p->cnf_filename, a); if (e) return e;
  }
  if (p->dnf_filename) {
    e = (*v)(p->dnf_filename, a); if (e) return e;
  }
  if (p->vtree_filename) {
    e = (*v)(p->vtree_filename, a); if (e) return e;
  }
  if (p->sdd_filename) {
    e = (*v)(p->sdd_filename, a); if (e) return e;
  }
  if (p->output_vtree_filename) {
    e = (*v)(p->output_vtree_filename, a); if (e) return e;
  }
  if (p->output_vtree_dot_filename) {
    e = (*v)(p->output_vtree_dot_filename, a); if (e) return e;
  }
  if (p->output_sdd_filename) {
    e = (*v)(p->output_sdd_filename, a); if (e) return e;
  }
  if (p->output_sdd_dot_filename) {
    e = (*v)(p->output_sdd_dot_filename, a); if (e) return e;
  }
  if (p->initial_vtree_type) {
    e = (*v)(p->initial_vtree_type, a); if (e) return e;
  }
  return 0;
}

static int __pyx_tp_clear_5pysdd_3sdd_CompilerOptions(PyObject *o) {
  PyObject* tmp;
  struct __pyx_obj_5pysdd_3sdd_CompilerOptions *p = (struct __pyx_obj_5pysdd_3sdd_CompilerOptions *)o;
  tmp = ((PyObject*)p->cnf_filename);
  p->cnf_filename = Py_None; Py_INCREF(Py_None);
  Py_XDECREF(tmp);
  tmp = ((PyObject*)p->dnf_filename);
  p->dnf_filename = Py_None; Py_INCREF(Py_None);
  Py_XDECREF(tmp);
  tmp = ((PyObject*)p->vtree_filename);
  p->vtree_filename = Py_None; Py_INCREF(Py_None);
  Py_XDECREF(tmp);
  tmp = ((PyObject*)p->sdd_filename);
  p->sdd_filename = Py_None; Py_INCREF(Py_None);
  Py_XDECREF(tmp);
  tmp = ((PyObject*)p->output_vtree_filename);
  p->output_vtree_filename = Py_None; Py_INCREF(Py_None);
  Py_XDECREF(tmp);
  tmp = ((PyObject*)p->output_vtree_dot_filename);
  p->output_vtree_dot_filename = Py_None; Py_INCREF(Py_None);
  Py_XDECREF(tmp);
  tmp = ((PyObject*)p->output_sdd_filename);
  p->output_sdd_filename = Py_None; Py_INCREF(Py_None);
  Py_XDECREF(tmp);
  tmp = ((PyObject*)p->output_sdd_dot_filename);
  p->output_sdd_dot_filename = Py_None; Py_INCREF(Py_None);
  Py_XDECREF(tmp);
  tmp = ((PyObject*)p->initial_vtree_type);
  p->initial_vtree_type = Py_None; Py_INCREF(Py_None);
  Py_XDECREF(tmp);
  return 0;
}

static PyObject *__pyx_getprop_5pysdd_3sdd_15CompilerOptions_cnf_filename(PyObject *o, CYTHON_UNUSED void *x) {
  return __pyx_pw_5pysdd_3sdd_15CompilerOptions_12cnf_filename_1__get__(o);
}

static int __pyx_setprop_5pysdd_3sdd_15CompilerOptions_cnf_filename(PyObject *o, PyObject *v, CYTHON_UNUSED void *x) {
  if (v) {
    return __pyx_pw_5pysdd_3sdd_15CompilerOptions_12cnf_filename_3__set__(o, v);
  }
  else {
    return __pyx_pw_5pysdd_3sdd_15CompilerOptions_12cnf_filename_5__del__(o);
  }
}

static PyObject *__pyx_getprop_5pysdd_3sdd_15CompilerOptions_dnf_filename(PyObject *o, CYTHON_UNUSED void *x) {
  return __pyx_pw_5pysdd_3sdd_15CompilerOptions_12dnf_filename_1__get__(o);
}

static int __pyx_setprop_5pysdd_3sdd_15CompilerOptions_dnf_filename(PyObject *o, PyObject *v, CYTHON_UNUSED void *x) {
  if (v) {
    return __pyx_pw_5pysdd_3sdd_15CompilerOptions_12dnf_filename_3__set__(o, v);
  }
  else {
    return __pyx_pw_5pysdd_3sdd_15CompilerOptions_12dnf_filename_5__del__(o);
  }
}

static PyObject *__pyx_getprop_5pysdd_3sdd_15CompilerOptions_vtree_filename(PyObject *o, CYTHON_UNUSED void *x) {
  return __pyx_pw_5pysdd_3sdd_15CompilerOptions_14vtree_filename_1__get__(o);
}

static int __pyx_setprop_5pysdd_3sdd_15CompilerOptions_vtree_filename(PyObject *o, PyObject *v, CYTHON_UNUSED void *x) {
  if (v) {
    return __pyx_pw_5pysdd_3sdd_15CompilerOptions_14vtree_filename_3__set__(o, v);
  }
  else {
    return __pyx_pw_5pysdd_3sdd_15CompilerOptions_14vtree_filename_5__del__(o);
  }
}

static PyObject *__pyx_getprop_5pysdd_3sdd_15CompilerOptions_sdd_filename(PyObject *o, CYTHON_UNUSED void *x) {
  return __pyx_pw_5pysdd_3sdd_15CompilerOptions_12sdd_filename_1__get__(o);
}

static int __pyx_setprop_5pysdd_3sdd_15CompilerOptions_sdd_filename(PyObject *o, PyObject *v, CYTHON_UNUSED void *x) {
  if (v) {
    return __pyx_pw_5pysdd_3sdd_15CompilerOptions_12sdd_filename_3__set__(o, v);
  }
  else {
    return __pyx_pw_5pysdd_3sdd_15CompilerOptions_12sdd_filename_5__del__(o);
  }
}

static PyObject *__pyx_getprop_5pysdd_3sdd_15CompilerOptions_output_vtree_filename(PyObject *o, CYTHON_UNUSED void *x) {
  return __pyx_pw_5pysdd_3sdd_15CompilerOptions_21output_vtree_filename_1__get__(o);
}

static int __pyx_setprop_5pysdd_3sdd_15CompilerOptions_output_vtree_filename(PyObject *o, PyObject *v, CYTHON_UNUSED void *x) {
  if (v) {
    return __pyx_pw_5pysdd_3sdd_15CompilerOptions_21output_vtree_filename_3__set__(o, v);
  }
  else {
    return __pyx_pw_5pysdd_3sdd_15CompilerOptions_21output_vtree_filename_5__del__(o);
  }
}

static PyObject *__pyx_getprop_5pysdd_3sdd_15CompilerOptions_output_vtree_dot_filename(PyObject *o, CYTHON_UNUSED void *x) {
  return __pyx_pw_5pysdd_3sdd_15CompilerOptions_25output_vtree_dot_filename_1__get__(o);
}

static int __pyx_setprop_5pysdd_3sdd_15CompilerOptions_output_vtree_dot_filename(PyObject *o, PyObject *v, CYTHON_UNUSED void *x) {
  if (v) {
    return __pyx_pw_5pysdd_3sdd_15CompilerOptions_25output_vtree_dot_filename_3__set__(o, v);
  }
  else {
    return __pyx_pw_5pysdd_3sdd_15CompilerOptions_25output_vtree_dot_filename_5__del__(o);
  }
}

static PyObject *__pyx_getprop_5pysdd_3sdd_15CompilerOptions_output_sdd_filename(PyObject *o, CYTHON_UNUSED void *x) {
  return __pyx_pw_5pysdd_3sdd_15CompilerOptions_19output_sdd_filename_1__get__(o);
}

static int __pyx_setprop_5pysdd_3sdd_15CompilerOptions_output_sdd_filename(PyObject *o, PyObject *v, CYTHON_UNUSED void *x) {
  if (v) {
    return __pyx_pw_5pysdd_3sdd_15CompilerOptions_19output_sdd_filename_3__set__(o, v);
  }
  else {
    return __pyx_pw_5pysdd_3sdd_15CompilerOptions_19output_sdd_filename_5__del__(o);
  }
}

static PyObject *__pyx_getprop_5pysdd_3sdd_15CompilerOptions_output_sdd_dot_filename(PyObject *o, CYTHON_UNUSED void *x) {
  return __pyx_pw_5pysdd_3sdd_15CompilerOptions_23output_sdd_dot_filename_1__get__(o);
}

static int __pyx_setprop_5pysdd_3sdd_15CompilerOptions_output_sdd_dot_filename(PyObject *o, PyObject *v, CYTHON_UNUSED void *x) {
  if (v) {
    return __pyx_pw_5pysdd_3sdd_15CompilerOptions_23output_sdd_dot_filename_3__set__(o, v);
  }
  else {
    return __pyx_pw_5pysdd_3sdd_15CompilerOptions_23output_sdd_dot_filename_5__del__(o);
  }
}

static PyObject *__pyx_getprop_5pysdd_3sdd_15CompilerOptions_minimize_cardinality(PyObject *o, CYTHON_UNUSED void *x) {
  return __pyx_pw_5pysdd_3sdd_15CompilerOptions_20minimize_cardinality_1__get__(o);
}

static int __pyx_setprop_5pysdd_3sdd_15CompilerOptions_minimize_cardinality(PyObject *o, PyObject *v, CYTHON_UNUSED void *x) {
  if (v) {
    return __pyx_pw_5pysdd_3sdd_15CompilerOptions_20minimize_cardinality_3__set__(o, v);
  }
  else {
    PyErr_SetString(PyExc_NotImplementedError, "__del__");
    return -1;
  }
}

static PyObject *__pyx_getprop_5pysdd_3sdd_15CompilerOptions_initial_vtree_type(PyObject *o, CYTHON_UNUSED void *x) {
  return __pyx_pw_5pysdd_3sdd_15CompilerOptions_18initial_vtree_type_1__get__(o);
}

static int __pyx_setprop_5pysdd_3sdd_15CompilerOptions_initial_vtree_type(PyObject *o, PyObject *v, CYTHON_UNUSED void *x) {
  if (v) {
    return __pyx_pw_5pysdd_3sdd_15CompilerOptions_18initial_vtree_type_3__set__(o, v);
  }
  else {
    return __pyx_pw_5pysdd_3sdd_15CompilerOptions_18initial_vtree_type_5__del__(o);
  }
}

static PyObject *__pyx_getprop_5pysdd_3sdd_15CompilerOptions_vtree_search_mode(PyObject *o, CYTHON_UNUSED void *x) {
  return __pyx_pw_5pysdd_3sdd_15CompilerOptions_17vtree_search_mode_1__get__(o);
}

static int __pyx_setprop_5pysdd_3sdd_15CompilerOptions_vtree_search_mode(PyObject *o, PyObject *v, CYTHON_UNUSED void *x) {
  if (v) {
    return __pyx_pw_5pysdd_3sdd_15CompilerOptions_17vtree_search_mode_3__set__(o, v);
  }
  else {
    PyErr_SetString(PyExc_NotImplementedError, "__del__");
    return -1;
  }
}

static PyObject *__pyx_getprop_5pysdd_3sdd_15CompilerOptions_post_search(PyObject *o, CYTHON_UNUSED void *x) {
  return __pyx_pw_5pysdd_3sdd_15CompilerOptions_11post_search_1__get__(o);
}

static int __pyx_setprop_5pysdd_3sdd_15CompilerOptions_post_search(PyObject *o, PyObject *v, CYTHON_UNUSED void *x) {
  if (v) {
    return __pyx_pw_5pysdd_3sdd_15CompilerOptions_11post_search_3__set__(o, v);
  }
  else {
    PyErr_SetString(PyExc_NotImplementedError, "__del__");
    return -1;
  }
}

static PyObject *__pyx_getprop_5pysdd_3sdd_15CompilerOptions_verbose(PyObject *o, CYTHON_UNUSED void *x) {
  return __pyx_pw_5pysdd_3sdd_15CompilerOptions_7verbose_1__get__(o);
}

static int __pyx_setprop_5pysdd_3sdd_15CompilerOptions_verbose(PyObject *o, PyObject *v, CYTHON_UNUSED void *x) {
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    return __pyx_pw_5pysdd_3sdd_15CompilerOptions_7verbose_3__set__(o, v);
  }
  else {
    PyErr_SetString(PyExc_NotImplementedError, "__del__");
    return -1;
  }
}

static PyMethodDef __pyx_methods_5pysdd_3sdd_CompilerOptions[] = {
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  {"__reduce_cython__", (PyCFunction)(void*)(__Pyx_PyCFunction_FastCallWithKeywords)__pyx_pw_5pysdd_3sdd_15CompilerOptions_9__reduce_cython__, __Pyx_METH_FASTCALL|METH_KEYWORDS, __pyx_doc_5pysdd_3sdd_15CompilerOptions_8__reduce_cython__},
  {"__setstate_cython__", (PyCFunction)(void*)(__Pyx_PyCFunction_FastCallWithKeywords)__pyx_pw_5pysdd_3sdd_15CompilerOptions_11__setstate_cython__, __Pyx_METH_FASTCALL|METH_KEYWORDS, __pyx_doc_5pysdd_3sdd_15CompilerOptions_10__setstate_cython__},
  {0, 0, 0, 0}
};

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  {(char *)"dnf_filename", __pyx_getprop_5pysdd_3sdd_15CompilerOptions_dnf_filename, __pyx_setprop_5pysdd_3sdd_15CompilerOptions_dnf_filename, (char *)PyDoc_STR("dnf_filename: object"), 0},
  {(char *)"vtree_filename", __pyx_getprop_5pysdd_3sdd_15CompilerOptions_vtree_filename, __pyx_setprop_5pysdd_3sdd_15CompilerOptions_vtree_filename, (char *)PyDoc_STR("vtree_filename: object"), 0},
  {(char *)"sdd_filename", __pyx_getprop_5pysdd_3sdd_15CompilerOptions_sdd_filename, __pyx_setprop_5pysdd_3sdd_15CompilerOptions_sdd_filename, (char *)PyDoc_STR("sdd_filename: object"), 0},
  {(char *)"output_vtree_filename", __pyx_getprop_5pysdd_3sdd_15CompilerOptions_output_vtree_filename, __pyx_setprop_5pysdd_3sdd_15CompilerOptions_output_vtree_filename, (char *)PyDoc_STR("output_vtree_filename: object"), 0},
  {(char *)"output_vtree_dot_filename", __pyx_getprop_5pysdd_3sdd_15CompilerOptions_output_vtree_dot_filename, __pyx_setprop_5pysdd_3sdd_15CompilerOptions_output_vtree_dot_filename, (char *)PyDoc_STR("output_vtree_dot_filename: object"), 0},
  {(char *)"output_sdd_filename", __pyx_getprop_5pysdd_3sdd_15CompilerOptions_output_sdd_filename, __pyx_setprop_5pysdd_3sdd_15CompilerOptions_output_sdd_filename, (char *)PyDoc_STR("output_sdd_filename: object"), 0},
  {(char *)"output_sdd_dot_filename", __pyx_getprop_5pysdd_3sdd_15CompilerOptions_output_sdd_dot_filename, __pyx_setprop_5pysdd_3sdd_15CompilerOptions_output_sdd_dot_filename, (char *)PyDoc_STR("output_sdd_dot_filename: object"), 0},
  {(char *)"minimize_cardinality", __pyx_getprop_5pysdd_3sdd_15CompilerOptions_minimize_cardinality, __pyx_setprop_5pysdd_3sdd_15CompilerOptions_minimize_cardinality, (char *)PyDoc_STR("minimize_cardinality: 'int'"), 0},
  {(char *)"initial_vtree_type", __pyx_getprop_5pysdd_3sdd_15CompilerOptions_initial_vtree_type, __pyx_setprop_5pysdd_3sdd_15CompilerOptions_initial_vtree_type, (char *)PyDoc_STR("initial_vtree_type: object"), 0},
  {(char *)"vtree_search_mode", __pyx_getprop_5pysdd_3sdd_15CompilerOptions_vtree_search_mode, __pyx_setprop_5pysdd_3sdd_15CompilerOptions_vtree_search_mode, (char *)PyDoc_STR("vtree_search_mode: 'int'"), 0},
  {(char *)"post_search", __pyx_getprop_5pysdd_3sdd_15CompilerOptions_post_search, __pyx_setprop_5pysdd_3sdd_15CompilerOptions_post_search, (char *)PyDoc_STR("post_search: 'int'"), 0},
  {(char *)"verbose", __pyx_getprop_5pysdd_3sdd_15CompilerOptions_verbose, __pyx_setprop_5pysdd_3sdd_15CompilerOptions_verbose, (char *)PyDoc_STR("verbose: 'int'"), 0},
  {0, 0, 0, 0, 0}
};
#if CYTHON_USE_TYPE_SPECS
static PyType_Slot __pyx_type_5pysdd_3sdd_CompilerOptions_slots[] = {
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  {Py_tp_traverse, (void *)__pyx_tp_traverse_5pysdd_3sdd_CompilerOptions},
  {Py_tp_clear, (void *)__pyx_tp_clear_5pysdd_3sdd_CompilerOptions},
  {Py_tp_methods, (void *)__pyx_methods_5pysdd_3sdd_CompilerOptions},
  {Py_tp_getset, (void *)__pyx_getsets_5pysdd_3sdd_CompilerOptions},
  {Py_tp_init, (void *)__pyx_pw_5pysdd_3sdd_15CompilerOptions_1__init__},
  {Py_tp_new, (void *)__pyx_tp_new_5pysdd_3sdd_CompilerOptions},
  {0, 0},
};
static PyType_Spec __pyx_type_5pysdd_3sdd_CompilerOptions_spec = {
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  0,
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};
#else

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  __pyx_tp_traverse_5pysdd_3sdd_CompilerOptions, /*tp_traverse*/
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  __pyx_tp_new_5pysdd_3sdd_CompilerOptions, /*tp_new*/
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#if CYTHON_USE_FREELISTS
static struct __pyx_obj_5pysdd_3sdd___pyx_scope_struct__models *__pyx_freelist_5pysdd_3sdd___pyx_scope_struct__models[8];
static int __pyx_freecount_5pysdd_3sdd___pyx_scope_struct__models = 0;
#endif

static PyObject *__pyx_tp_new_5pysdd_3sdd___pyx_scope_struct__models(PyTypeObject *t, CYTHON_UNUSED PyObject *a, CYTHON_UNUSED PyObject *k) {
  PyObject *o;
  #if CYTHON_COMPILING_IN_LIMITED_API
  allocfunc alloc_func = (allocfunc)PyType_GetSlot(t, Py_tp_alloc);
  o = alloc_func(t, 0);
  #else
  #if CYTHON_USE_FREELISTS
  if (likely((int)(__pyx_freecount_5pysdd_3sdd___pyx_scope_struct__models > 0) & (int)(t->tp_basicsize == sizeof(struct __pyx_obj_5pysdd_3sdd___pyx_scope_struct__models)))) {
    o = (PyObject*)__pyx_freelist_5pysdd_3sdd___pyx_scope_struct__models[--__pyx_freecount_5pysdd_3sdd___pyx_scope_struct__models];
    memset(o, 0, sizeof(struct __pyx_obj_5pysdd_3sdd___pyx_scope_struct__models));
    (void) PyObject_INIT(o, t);
    PyObject_GC_Track(o);
  } else
  #endif
  {
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}

static void __pyx_tp_dealloc_5pysdd_3sdd___pyx_scope_struct__models(PyObject *o) {
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  #if CYTHON_USE_TP_FINALIZE
  if (unlikely((PY_VERSION_HEX >= 0x03080000 || __Pyx_PyType_HasFeature(Py_TYPE(o), Py_TPFLAGS_HAVE_FINALIZE)) && __Pyx_PyObject_GetSlot(o, tp_finalize, destructor)) && !__Pyx_PyObject_GC_IsFinalized(o)) {
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  Py_CLEAR(p->__pyx_v_self);
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  Py_CLEAR(p->__pyx_t_1);
  Py_CLEAR(p->__pyx_t_6);
  #if CYTHON_USE_FREELISTS
  if (((int)(__pyx_freecount_5pysdd_3sdd___pyx_scope_struct__models < 8) & (int)(Py_TYPE(o)->tp_basicsize == sizeof(struct __pyx_obj_5pysdd_3sdd___pyx_scope_struct__models)))) {
    __pyx_freelist_5pysdd_3sdd___pyx_scope_struct__models[__pyx_freecount_5pysdd_3sdd___pyx_scope_struct__models++] = ((struct __pyx_obj_5pysdd_3sdd___pyx_scope_struct__models *)o);
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    #endif
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}

static int __pyx_tp_traverse_5pysdd_3sdd___pyx_scope_struct__models(PyObject *o, visitproc v, void *a) {
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}
#if CYTHON_USE_TYPE_SPECS
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};
static PyType_Spec __pyx_type_5pysdd_3sdd___pyx_scope_struct__models_spec = {
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};
#else

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  if (unlikely(!o)) return 0;
  #endif
  p = ((struct __pyx_array_obj *)o);
  p->__pyx_vtab = __pyx_vtabptr_array;
  p->mode = ((PyObject*)Py_None); Py_INCREF(Py_None);
  p->_format = ((PyObject*)Py_None); Py_INCREF(Py_None);
  if (unlikely(__pyx_array___cinit__(o, a, k) < 0)) goto bad;
  return o;
  bad:
  Py_DECREF(o); o = 0;
  return NULL;
}

static void __pyx_tp_dealloc_array(PyObject *o) {
  struct __pyx_array_obj *p = (struct __pyx_array_obj *)o;
  #if CYTHON_USE_TP_FINALIZE
  if (unlikely((PY_VERSION_HEX >= 0x03080000 || __Pyx_PyType_HasFeature(Py_TYPE(o), Py_TPFLAGS_HAVE_FINALIZE)) && __Pyx_PyObject_GetSlot(o, tp_finalize, destructor)) && (!PyType_IS_GC(Py_TYPE(o)) || !__Pyx_PyObject_GC_IsFinalized(o))) {
    if (__Pyx_PyObject_GetSlot(o, tp_dealloc, destructor) == __pyx_tp_dealloc_array) {
      if (PyObject_CallFinalizerFromDealloc(o)) return;
    }
  }
  #endif
  {
    PyObject *etype, *eval, *etb;
    PyErr_Fetch(&etype, &eval, &etb);
    __Pyx_SET_REFCNT(o, Py_REFCNT(o) + 1);
    __pyx_array___dealloc__(o);
    __Pyx_SET_REFCNT(o, Py_REFCNT(o) - 1);
    PyErr_Restore(etype, eval, etb);
  }
  Py_CLEAR(p->mode);
  Py_CLEAR(p->_format);
  #if CYTHON_USE_TYPE_SLOTS || CYTHON_COMPILING_IN_PYPY
  (*Py_TYPE(o)->tp_free)(o);
  #else
  {
    freefunc tp_free = (freefunc)PyType_GetSlot(Py_TYPE(o), Py_tp_free);
    if (tp_free) tp_free(o);
  }
  #endif
}
static PyObject *__pyx_sq_item_array(PyObject *o, Py_ssize_t i) {
  PyObject *r;
  PyObject *x = PyInt_FromSsize_t(i); if(!x) return 0;
  r = Py_TYPE(o)->tp_as_mapping->mp_subscript(o, x);
  Py_DECREF(x);
  return r;
}

static int __pyx_mp_ass_subscript_array(PyObject *o, PyObject *i, PyObject *v) {
  if (v) {
    return __pyx_array___setitem__(o, i, v);
  }
  else {
    __Pyx_TypeName o_type_name;
    o_type_name = __Pyx_PyType_GetName(Py_TYPE(o));
    PyErr_Format(PyExc_NotImplementedError,
      "Subscript deletion not supported by " __Pyx_FMT_TYPENAME, o_type_name);
    __Pyx_DECREF_TypeName(o_type_name);
    return -1;
  }
}

static PyObject *__pyx_tp_getattro_array(PyObject *o, PyObject *n) {
  PyObject *v = __Pyx_PyObject_GenericGetAttr(o, n);
  if (!v && PyErr_ExceptionMatches(PyExc_AttributeError)) {
    PyErr_Clear();
    v = __pyx_array___getattr__(o, n);
  }
  return v;
}

static PyObject *__pyx_getprop___pyx_array_memview(PyObject *o, CYTHON_UNUSED void *x) {
  return __pyx_pw_15View_dot_MemoryView_5array_7memview_1__get__(o);
}

static PyMethodDef __pyx_methods_array[] = {
  {"__getattr__", (PyCFunction)__pyx_array___getattr__, METH_O|METH_COEXIST, 0},
  {"__reduce_cython__", (PyCFunction)(void*)(__Pyx_PyCFunction_FastCallWithKeywords)__pyx_pw___pyx_array_1__reduce_cython__, __Pyx_METH_FASTCALL|METH_KEYWORDS, 0},
  {"__setstate_cython__", (PyCFunction)(void*)(__Pyx_PyCFunction_FastCallWithKeywords)__pyx_pw___pyx_array_3__setstate_cython__, __Pyx_METH_FASTCALL|METH_KEYWORDS, 0},
  {0, 0, 0, 0}
};

static struct PyGetSetDef __pyx_getsets_array[] = {
  {(char *)"memview", __pyx_getprop___pyx_array_memview, 0, (char *)0, 0},
  {0, 0, 0, 0, 0}
};
#if CYTHON_USE_TYPE_SPECS
#if !CYTHON_COMPILING_IN_LIMITED_API

static PyBufferProcs __pyx_tp_as_buffer_array = {
  #if PY_MAJOR_VERSION < 3
  0, /*bf_getreadbuffer*/
  #endif
  #if PY_MAJOR_VERSION < 3
  0, /*bf_getwritebuffer*/
  #endif
  #if PY_MAJOR_VERSION < 3
  0, /*bf_getsegcount*/
  #endif
  #if PY_MAJOR_VERSION < 3
  0, /*bf_getcharbuffer*/
  #endif
  __pyx_array_getbuffer, /*bf_getbuffer*/
  0, /*bf_releasebuffer*/
};
#endif
static PyType_Slot __pyx_type___pyx_array_slots[] = {
  {Py_tp_dealloc, (void *)__pyx_tp_dealloc_array},
  {Py_sq_length, (void *)__pyx_array___len__},
  {Py_sq_item, (void *)__pyx_sq_item_array},
  {Py_mp_length, (void *)__pyx_array___len__},
  {Py_mp_subscript, (void *)__pyx_array___getitem__},
  {Py_mp_ass_subscript, (void *)__pyx_mp_ass_subscript_array},
  {Py_tp_getattro, (void *)__pyx_tp_getattro_array},
  #if defined(Py_bf_getbuffer)
  {Py_bf_getbuffer, (void *)__pyx_array_getbuffer},
  #endif
  {Py_tp_methods, (void *)__pyx_methods_array},
  {Py_tp_getset, (void *)__pyx_getsets_array},
  {Py_tp_new, (void *)__pyx_tp_new_array},
  {0, 0},
};
static PyType_Spec __pyx_type___pyx_array_spec = {
  "pysdd.sdd.array",
  sizeof(struct __pyx_array_obj),
  0,
  Py_TPFLAGS_DEFAULT|Py_TPFLAGS_HAVE_VERSION_TAG|Py_TPFLAGS_CHECKTYPES|Py_TPFLAGS_HAVE_NEWBUFFER|Py_TPFLAGS_BASETYPE|Py_TPFLAGS_SEQUENCE,
  __pyx_type___pyx_array_slots,
};
#else

static PySequenceMethods __pyx_tp_as_sequence_array = {
  __pyx_array___len__, /*sq_length*/
  0, /*sq_concat*/
  0, /*sq_repeat*/
  __pyx_sq_item_array, /*sq_item*/
  0, /*sq_slice*/
  0, /*sq_ass_item*/
  0, /*sq_ass_slice*/
  0, /*sq_contains*/
  0, /*sq_inplace_concat*/
  0, /*sq_inplace_repeat*/
};

static PyMappingMethods __pyx_tp_as_mapping_array = {
  __pyx_array___len__, /*mp_length*/
  __pyx_array___getitem__, /*mp_subscript*/
  __pyx_mp_ass_subscript_array, /*mp_ass_subscript*/
};

static PyBufferProcs __pyx_tp_as_buffer_array = {
  #if PY_MAJOR_VERSION < 3
  0, /*bf_getreadbuffer*/
  #endif
  #if PY_MAJOR_VERSION < 3
  0, /*bf_getwritebuffer*/
  #endif
  #if PY_MAJOR_VERSION < 3
  0, /*bf_getsegcount*/
  #endif
  #if PY_MAJOR_VERSION < 3
  0, /*bf_getcharbuffer*/
  #endif
  __pyx_array_getbuffer, /*bf_getbuffer*/
  0, /*bf_releasebuffer*/
};

static PyTypeObject __pyx_type___pyx_array = {
  PyVarObject_HEAD_INIT(0, 0)
  "pysdd.sdd.""array", /*tp_name*/
  sizeof(struct __pyx_array_obj), /*tp_basicsize*/
  0, /*tp_itemsize*/
  __pyx_tp_dealloc_array, /*tp_dealloc*/
  #if PY_VERSION_HEX < 0x030800b4
  0, /*tp_print*/
  #endif
  #if PY_VERSION_HEX >= 0x030800b4
  0, /*tp_vectorcall_offset*/
  #endif
  0, /*tp_getattr*/
  0, /*tp_setattr*/
  #if PY_MAJOR_VERSION < 3
  0, /*tp_compare*/
  #endif
  #if PY_MAJOR_VERSION >= 3
  0, /*tp_as_async*/
  #endif
  0, /*tp_repr*/
  0, /*tp_as_number*/
  &__pyx_tp_as_sequence_array, /*tp_as_sequence*/
  &__pyx_tp_as_mapping_array, /*tp_as_mapping*/
  0, /*tp_hash*/
  0, /*tp_call*/
  0, /*tp_str*/
  __pyx_tp_getattro_array, /*tp_getattro*/
  0, /*tp_setattro*/
  &__pyx_tp_as_buffer_array, /*tp_as_buffer*/
  Py_TPFLAGS_DEFAULT|Py_TPFLAGS_HAVE_VERSION_TAG|Py_TPFLAGS_CHECKTYPES|Py_TPFLAGS_HAVE_NEWBUFFER|Py_TPFLAGS_BASETYPE|Py_TPFLAGS_SEQUENCE, /*tp_flags*/
  0, /*tp_doc*/
  0, /*tp_traverse*/
  0, /*tp_clear*/
  0, /*tp_richcompare*/
  0, /*tp_weaklistoffset*/
  0, /*tp_iter*/
  0, /*tp_iternext*/
  __pyx_methods_array, /*tp_methods*/
  0, /*tp_members*/
  __pyx_getsets_array, /*tp_getset*/
  0, /*tp_base*/
  0, /*tp_dict*/
  0, /*tp_descr_get*/
  0, /*tp_descr_set*/
  #if !CYTHON_USE_TYPE_SPECS
  0, /*tp_dictoffset*/
  #endif
  0, /*tp_init*/
  0, /*tp_alloc*/
  __pyx_tp_new_array, /*tp_new*/
  0, /*tp_free*/
  0, /*tp_is_gc*/
  0, /*tp_bases*/
  0, /*tp_mro*/
  0, /*tp_cache*/
  0, /*tp_subclasses*/
  0, /*tp_weaklist*/
  0, /*tp_del*/
  0, /*tp_version_tag*/
  #if PY_VERSION_HEX >= 0x030400a1
  #if CYTHON_USE_TP_FINALIZE
  0, /*tp_finalize*/
  #else
  NULL, /*tp_finalize*/
  #endif
  #endif
  #if PY_VERSION_HEX >= 0x030800b1 && (!CYTHON_COMPILING_IN_PYPY || PYPY_VERSION_NUM >= 0x07030800)
  0, /*tp_vectorcall*/
  #endif
  #if __PYX_NEED_TP_PRINT_SLOT == 1
  0, /*tp_print*/
  #endif
  #if PY_VERSION_HEX >= 0x030C0000
  0, /*tp_watched*/
  #endif
  #if CYTHON_COMPILING_IN_PYPY && PY_VERSION_HEX >= 0x03090000 && PY_VERSION_HEX < 0x030a0000
  0, /*tp_pypy_flags*/
  #endif
};
#endif

static PyObject *__pyx_tp_new_Enum(PyTypeObject *t, CYTHON_UNUSED PyObject *a, CYTHON_UNUSED PyObject *k) {
  struct __pyx_MemviewEnum_obj *p;
  PyObject *o;
  #if CYTHON_COMPILING_IN_LIMITED_API
  allocfunc alloc_func = (allocfunc)PyType_GetSlot(t, Py_tp_alloc);
  o = alloc_func(t, 0);
  #else
  if (likely(!__Pyx_PyType_HasFeature(t, Py_TPFLAGS_IS_ABSTRACT))) {
    o = (*t->tp_alloc)(t, 0);
  } else {
    o = (PyObject *) PyBaseObject_Type.tp_new(t, __pyx_empty_tuple, 0);
  }
  if (unlikely(!o)) return 0;
  #endif
  p = ((struct __pyx_MemviewEnum_obj *)o);
  p->name = Py_None; Py_INCREF(Py_None);
  return o;
}

static void __pyx_tp_dealloc_Enum(PyObject *o) {
  struct __pyx_MemviewEnum_obj *p = (struct __pyx_MemviewEnum_obj *)o;
  #if CYTHON_USE_TP_FINALIZE
  if (unlikely((PY_VERSION_HEX >= 0x03080000 || __Pyx_PyType_HasFeature(Py_TYPE(o), Py_TPFLAGS_HAVE_FINALIZE)) && __Pyx_PyObject_GetSlot(o, tp_finalize, destructor)) && !__Pyx_PyObject_GC_IsFinalized(o)) {
    if (__Pyx_PyObject_GetSlot(o, tp_dealloc, destructor) == __pyx_tp_dealloc_Enum) {
      if (PyObject_CallFinalizerFromDealloc(o)) return;
    }
  }
  #endif
  PyObject_GC_UnTrack(o);
  Py_CLEAR(p->name);
  #if CYTHON_USE_TYPE_SLOTS || CYTHON_COMPILING_IN_PYPY
  (*Py_TYPE(o)->tp_free)(o);
  #else
  {
    freefunc tp_free = (freefunc)PyType_GetSlot(Py_TYPE(o), Py_tp_free);
    if (tp_free) tp_free(o);
  }
  #endif
}

static int __pyx_tp_traverse_Enum(PyObject *o, visitproc v, void *a) {
  int e;
  struct __pyx_MemviewEnum_obj *p = (struct __pyx_MemviewEnum_obj *)o;
  if (p->name) {
    e = (*v)(p->name, a); if (e) return e;
  }
  return 0;
}

static int __pyx_tp_clear_Enum(PyObject *o) {
  PyObject* tmp;
  struct __pyx_MemviewEnum_obj *p = (struct __pyx_MemviewEnum_obj *)o;
  tmp = ((PyObject*)p->name);
  p->name = Py_None; Py_INCREF(Py_None);
  Py_XDECREF(tmp);
  return 0;
}

static PyObject *__pyx_specialmethod___pyx_MemviewEnum___repr__(PyObject *self, CYTHON_UNUSED PyObject *arg) {
  return __pyx_MemviewEnum___repr__(self);
}

static PyMethodDef __pyx_methods_Enum[] = {
  {"__repr__", (PyCFunction)__pyx_specialmethod___pyx_MemviewEnum___repr__, METH_NOARGS|METH_COEXIST, 0},
  {"__reduce_cython__", (PyCFunction)(void*)(__Pyx_PyCFunction_FastCallWithKeywords)__pyx_pw___pyx_MemviewEnum_1__reduce_cython__, __Pyx_METH_FASTCALL|METH_KEYWORDS, 0},
  {"__setstate_cython__", (PyCFunction)(void*)(__Pyx_PyCFunction_FastCallWithKeywords)__pyx_pw___pyx_MemviewEnum_3__setstate_cython__, __Pyx_METH_FASTCALL|METH_KEYWORDS, 0},
  {0, 0, 0, 0}
};
#if CYTHON_USE_TYPE_SPECS
static PyType_Slot __pyx_type___pyx_MemviewEnum_slots[] = {
  {Py_tp_dealloc, (void *)__pyx_tp_dealloc_Enum},
  {Py_tp_repr, (void *)__pyx_MemviewEnum___repr__},
  {Py_tp_traverse, (void *)__pyx_tp_traverse_Enum},
  {Py_tp_clear, (void *)__pyx_tp_clear_Enum},
  {Py_tp_methods, (void *)__pyx_methods_Enum},
  {Py_tp_init, (void *)__pyx_MemviewEnum___init__},
  {Py_tp_new, (void *)__pyx_tp_new_Enum},
  {0, 0},
};
static PyType_Spec __pyx_type___pyx_MemviewEnum_spec = {
  "pysdd.sdd.Enum",
  sizeof(struct __pyx_MemviewEnum_obj),
  0,
  Py_TPFLAGS_DEFAULT|Py_TPFLAGS_HAVE_VERSION_TAG|Py_TPFLAGS_CHECKTYPES|Py_TPFLAGS_HAVE_NEWBUFFER|Py_TPFLAGS_BASETYPE|Py_TPFLAGS_HAVE_GC,
  __pyx_type___pyx_MemviewEnum_slots,
};
#else

static PyTypeObject __pyx_type___pyx_MemviewEnum = {
  PyVarObject_HEAD_INIT(0, 0)
  "pysdd.sdd.""Enum", /*tp_name*/
  sizeof(struct __pyx_MemviewEnum_obj), /*tp_basicsize*/
  0, /*tp_itemsize*/
  __pyx_tp_dealloc_Enum, /*tp_dealloc*/
  #if PY_VERSION_HEX < 0x030800b4
  0, /*tp_print*/
  #endif
  #if PY_VERSION_HEX >= 0x030800b4
  0, /*tp_vectorcall_offset*/
  #endif
  0, /*tp_getattr*/
  0, /*tp_setattr*/
  #if PY_MAJOR_VERSION < 3
  0, /*tp_compare*/
  #endif
  #if PY_MAJOR_VERSION >= 3
  0, /*tp_as_async*/
  #endif
  __pyx_MemviewEnum___repr__, /*tp_repr*/
  0, /*tp_as_number*/
  0, /*tp_as_sequence*/
  0, /*tp_as_mapping*/
  0, /*tp_hash*/
  0, /*tp_call*/
  0, /*tp_str*/
  0, /*tp_getattro*/
  0, /*tp_setattro*/
  0, /*tp_as_buffer*/
  Py_TPFLAGS_DEFAULT|Py_TPFLAGS_HAVE_VERSION_TAG|Py_TPFLAGS_CHECKTYPES|Py_TPFLAGS_HAVE_NEWBUFFER|Py_TPFLAGS_BASETYPE|Py_TPFLAGS_HAVE_GC, /*tp_flags*/
  0, /*tp_doc*/
  __pyx_tp_traverse_Enum, /*tp_traverse*/
  __pyx_tp_clear_Enum, /*tp_clear*/
  0, /*tp_richcompare*/
  0, /*tp_weaklistoffset*/
  0, /*tp_iter*/
  0, /*tp_iternext*/
  __pyx_methods_Enum, /*tp_methods*/
  0, /*tp_members*/
  0, /*tp_getset*/
  0, /*tp_base*/
  0, /*tp_dict*/
  0, /*tp_descr_get*/
  0, /*tp_descr_set*/
  #if !CYTHON_USE_TYPE_SPECS
  0, /*tp_dictoffset*/
  #endif
  __pyx_MemviewEnum___init__, /*tp_init*/
  0, /*tp_alloc*/
  __pyx_tp_new_Enum, /*tp_new*/
  0, /*tp_free*/
  0, /*tp_is_gc*/
  0, /*tp_bases*/
  0, /*tp_mro*/
  0, /*tp_cache*/
  0, /*tp_subclasses*/
  0, /*tp_weaklist*/
  0, /*tp_del*/
  0, /*tp_version_tag*/
  #if PY_VERSION_HEX >= 0x030400a1
  #if CYTHON_USE_TP_FINALIZE
  0, /*tp_finalize*/
  #else
  NULL, /*tp_finalize*/
  #endif
  #endif
  #if PY_VERSION_HEX >= 0x030800b1 && (!CYTHON_COMPILING_IN_PYPY || PYPY_VERSION_NUM >= 0x07030800)
  0, /*tp_vectorcall*/
  #endif
  #if __PYX_NEED_TP_PRINT_SLOT == 1
  0, /*tp_print*/
  #endif
  #if PY_VERSION_HEX >= 0x030C0000
  0, /*tp_watched*/
  #endif
  #if CYTHON_COMPILING_IN_PYPY && PY_VERSION_HEX >= 0x03090000 && PY_VERSION_HEX < 0x030a0000
  0, /*tp_pypy_flags*/
  #endif
};
#endif
static struct __pyx_vtabstruct_memoryview __pyx_vtable_memoryview;

static PyObject *__pyx_tp_new_memoryview(PyTypeObject *t, PyObject *a, PyObject *k) {
  struct __pyx_memoryview_obj *p;
  PyObject *o;
  #if CYTHON_COMPILING_IN_LIMITED_API
  allocfunc alloc_func = (allocfunc)PyType_GetSlot(t, Py_tp_alloc);
  o = alloc_func(t, 0);
  #else
  if (likely(!__Pyx_PyType_HasFeature(t, Py_TPFLAGS_IS_ABSTRACT))) {
    o = (*t->tp_alloc)(t, 0);
  } else {
    o = (PyObject *) PyBaseObject_Type.tp_new(t, __pyx_empty_tuple, 0);
  }
  if (unlikely(!o)) return 0;
  #endif
  p = ((struct __pyx_memoryview_obj *)o);
  p->__pyx_vtab = __pyx_vtabptr_memoryview;
  p->obj = Py_None; Py_INCREF(Py_None);
  p->_size = Py_None; Py_INCREF(Py_None);
  p->_array_interface = Py_None; Py_INCREF(Py_None);
  p->view.obj = NULL;
  if (unlikely(__pyx_memoryview___cinit__(o, a, k) < 0)) goto bad;
  return o;
  bad:
  Py_DECREF(o); o = 0;
  return NULL;
}

static void __pyx_tp_dealloc_memoryview(PyObject *o) {
  struct __pyx_memoryview_obj *p = (struct __pyx_memoryview_obj *)o;
  #if CYTHON_USE_TP_FINALIZE
  if (unlikely((PY_VERSION_HEX >= 0x03080000 || __Pyx_PyType_HasFeature(Py_TYPE(o), Py_TPFLAGS_HAVE_FINALIZE)) && __Pyx_PyObject_GetSlot(o, tp_finalize, destructor)) && !__Pyx_PyObject_GC_IsFinalized(o)) {
    if (__Pyx_PyObject_GetSlot(o, tp_dealloc, destructor) == __pyx_tp_dealloc_memoryview) {
      if (PyObject_CallFinalizerFromDealloc(o)) return;
    }
  }
  #endif
  PyObject_GC_UnTrack(o);
  {
    PyObject *etype, *eval, *etb;
    PyErr_Fetch(&etype, &eval, &etb);
    __Pyx_SET_REFCNT(o, Py_REFCNT(o) + 1);
    __pyx_memoryview___dealloc__(o);
    __Pyx_SET_REFCNT(o, Py_REFCNT(o) - 1);
    PyErr_Restore(etype, eval, etb);
  }
  Py_CLEAR(p->obj);
  Py_CLEAR(p->_size);
  Py_CLEAR(p->_array_interface);
  #if CYTHON_USE_TYPE_SLOTS || CYTHON_COMPILING_IN_PYPY
  (*Py_TYPE(o)->tp_free)(o);
  #else
  {
    freefunc tp_free = (freefunc)PyType_GetSlot(Py_TYPE(o), Py_tp_free);
    if (tp_free) tp_free(o);
  }
  #endif
}

static int __pyx_tp_traverse_memoryview(PyObject *o, visitproc v, void *a) {
  int e;
  struct __pyx_memoryview_obj *p = (struct __pyx_memoryview_obj *)o;
  if (p->obj) {
    e = (*v)(p->obj, a); if (e) return e;
  }
  if (p->_size) {
    e = (*v)(p->_size, a); if (e) return e;
  }
  if (p->_array_interface) {
    e = (*v)(p->_array_interface, a); if (e) return e;
  }
  if (p->view.obj) {
    e = (*v)(p->view.obj, a); if (e) return e;
  }
  return 0;
}

static int __pyx_tp_clear_memoryview(PyObject *o) {
  PyObject* tmp;
  struct __pyx_memoryview_obj *p = (struct __pyx_memoryview_obj *)o;
  tmp = ((PyObject*)p->obj);
  p->obj = Py_None; Py_INCREF(Py_None);
  Py_XDECREF(tmp);
  tmp = ((PyObject*)p->_size);
  p->_size = Py_None; Py_INCREF(Py_None);
  Py_XDECREF(tmp);
  tmp = ((PyObject*)p->_array_interface);
  p->_array_interface = Py_None; Py_INCREF(Py_None);
  Py_XDECREF(tmp);
  Py_CLEAR(p->view.obj);
  return 0;
}
static PyObject *__pyx_sq_item_memoryview(PyObject *o, Py_ssize_t i) {
  PyObject *r;
  PyObject *x = PyInt_FromSsize_t(i); if(!x) return 0;
  r = Py_TYPE(o)->tp_as_mapping->mp_subscript(o, x);
  Py_DECREF(x);
  return r;
}

static int __pyx_mp_ass_subscript_memoryview(PyObject *o, PyObject *i, PyObject *v) {
  if (v) {
    return __pyx_memoryview___setitem__(o, i, v);
  }
  else {
    __Pyx_TypeName o_type_name;
    o_type_name = __Pyx_PyType_GetName(Py_TYPE(o));
    PyErr_Format(PyExc_NotImplementedError,
      "Subscript deletion not supported by " __Pyx_FMT_TYPENAME, o_type_name);
    __Pyx_DECREF_TypeName(o_type_name);
    return -1;
  }
}

static PyObject *__pyx_getprop___pyx_memoryview_T(PyObject *o, CYTHON_UNUSED void *x) {
  return __pyx_pw_15View_dot_MemoryView_10memoryview_1T_1__get__(o);
}

static PyObject *__pyx_getprop___pyx_memoryview_base(PyObject *o, CYTHON_UNUSED void *x) {
  return __pyx_pw_15View_dot_MemoryView_10memoryview_4base_1__get__(o);
}

static PyObject *__pyx_getprop___pyx_memoryview_shape(PyObject *o, CYTHON_UNUSED void *x) {
  return __pyx_pw_15View_dot_MemoryView_10memoryview_5shape_1__get__(o);
}

static PyObject *__pyx_getprop___pyx_memoryview_strides(PyObject *o, CYTHON_UNUSED void *x) {
  return __pyx_pw_15View_dot_MemoryView_10memoryview_7strides_1__get__(o);
}

static PyObject *__pyx_getprop___pyx_memoryview_suboffsets(PyObject *o, CYTHON_UNUSED void *x) {
  return __pyx_pw_15View_dot_MemoryView_10memoryview_10suboffsets_1__get__(o);
}

static PyObject *__pyx_getprop___pyx_memoryview_ndim(PyObject *o, CYTHON_UNUSED void *x) {
  return __pyx_pw_15View_dot_MemoryView_10memoryview_4ndim_1__get__(o);
}

static PyObject *__pyx_getprop___pyx_memoryview_itemsize(PyObject *o, CYTHON_UNUSED void *x) {
  return __pyx_pw_15View_dot_MemoryView_10memoryview_8itemsize_1__get__(o);
}

static PyObject *__pyx_getprop___pyx_memoryview_nbytes(PyObject *o, CYTHON_UNUSED void *x) {
  return __pyx_pw_15View_dot_MemoryView_10memoryview_6nbytes_1__get__(o);
}

static PyObject *__pyx_getprop___pyx_memoryview_size(PyObject *o, CYTHON_UNUSED void *x) {
  return __pyx_pw_15View_dot_MemoryView_10memoryview_4size_1__get__(o);
}

static PyObject *__pyx_specialmethod___pyx_memoryview___repr__(PyObject *self, CYTHON_UNUSED PyObject *arg) {
  return __pyx_memoryview___repr__(self);
}

static PyMethodDef __pyx_methods_memoryview[] = {
  {"__repr__", (PyCFunction)__pyx_specialmethod___pyx_memoryview___repr__, METH_NOARGS|METH_COEXIST, 0},
  {"is_c_contig", (PyCFunction)(void*)(__Pyx_PyCFunction_FastCallWithKeywords)__pyx_memoryview_is_c_contig, __Pyx_METH_FASTCALL|METH_KEYWORDS, 0},
  {"is_f_contig", (PyCFunction)(void*)(__Pyx_PyCFunction_FastCallWithKeywords)__pyx_memoryview_is_f_contig, __Pyx_METH_FASTCALL|METH_KEYWORDS, 0},
  {"copy", (PyCFunction)(void*)(__Pyx_PyCFunction_FastCallWithKeywords)__pyx_memoryview_copy, __Pyx_METH_FASTCALL|METH_KEYWORDS, 0},
  {"copy_fortran", (PyCFunction)(void*)(__Pyx_PyCFunction_FastCallWithKeywords)__pyx_memoryview_copy_fortran, __Pyx_METH_FASTCALL|METH_KEYWORDS, 0},
  {"__reduce_cython__", (PyCFunction)(void*)(__Pyx_PyCFunction_FastCallWithKeywords)__pyx_pw___pyx_memoryview_1__reduce_cython__, __Pyx_METH_FASTCALL|METH_KEYWORDS, 0},
  {"__setstate_cython__", (PyCFunction)(void*)(__Pyx_PyCFunction_FastCallWithKeywords)__pyx_pw___pyx_memoryview_3__setstate_cython__, __Pyx_METH_FASTCALL|METH_KEYWORDS, 0},
  {0, 0, 0, 0}
};

static struct PyGetSetDef __pyx_getsets_memoryview[] = {
  {(char *)"T", __pyx_getprop___pyx_memoryview_T, 0, (char *)0, 0},
  {(char *)"base", __pyx_getprop___pyx_memoryview_base, 0, (char *)0, 0},
  {(char *)"shape", __pyx_getprop___pyx_memoryview_shape, 0, (char *)0, 0},
  {(char *)"strides", __pyx_getprop___pyx_memoryview_strides, 0, (char *)0, 0},
  {(char *)"suboffsets", __pyx_getprop___pyx_memoryview_suboffsets, 0, (char *)0, 0},
  {(char *)"ndim", __pyx_getprop___pyx_memoryview_ndim, 0, (char *)0, 0},
  {(char *)"itemsize", __pyx_getprop___pyx_memoryview_itemsize, 0, (char *)0, 0},
  {(char *)"nbytes", __pyx_getprop___pyx_memoryview_nbytes, 0, (char *)0, 0},
  {(char *)"size", __pyx_getprop___pyx_memoryview_size, 0, (char *)0, 0},
  {0, 0, 0, 0, 0}
};
#if CYTHON_USE_TYPE_SPECS
#if !CYTHON_COMPILING_IN_LIMITED_API

static PyBufferProcs __pyx_tp_as_buffer_memoryview = {
  #if PY_MAJOR_VERSION < 3
  0, /*bf_getreadbuffer*/
  #endif
  #if PY_MAJOR_VERSION < 3
  0, /*bf_getwritebuffer*/
  #endif
  #if PY_MAJOR_VERSION < 3
  0, /*bf_getsegcount*/
  #endif
  #if PY_MAJOR_VERSION < 3
  0, /*bf_getcharbuffer*/
  #endif
  __pyx_memoryview_getbuffer, /*bf_getbuffer*/
  0, /*bf_releasebuffer*/
};
#endif
static PyType_Slot __pyx_type___pyx_memoryview_slots[] = {
  {Py_tp_dealloc, (void *)__pyx_tp_dealloc_memoryview},
  {Py_tp_repr, (void *)__pyx_memoryview___repr__},
  {Py_sq_length, (void *)__pyx_memoryview___len__},
  {Py_sq_item, (void *)__pyx_sq_item_memoryview},
  {Py_mp_length, (void *)__pyx_memoryview___len__},
  {Py_mp_subscript, (void *)__pyx_memoryview___getitem__},
  {Py_mp_ass_subscript, (void *)__pyx_mp_ass_subscript_memoryview},
  {Py_tp_str, (void *)__pyx_memoryview___str__},
  #if defined(Py_bf_getbuffer)
  {Py_bf_getbuffer, (void *)__pyx_memoryview_getbuffer},
  #endif
  {Py_tp_traverse, (void *)__pyx_tp_traverse_memoryview},
  {Py_tp_clear, (void *)__pyx_tp_clear_memoryview},
  {Py_tp_methods, (void *)__pyx_methods_memoryview},
  {Py_tp_getset, (void *)__pyx_getsets_memoryview},
  {Py_tp_new, (void *)__pyx_tp_new_memoryview},
  {0, 0},
};
static PyType_Spec __pyx_type___pyx_memoryview_spec = {
  "pysdd.sdd.memoryview",
  sizeof(struct __pyx_memoryview_obj),
  0,
  Py_TPFLAGS_DEFAULT|Py_TPFLAGS_HAVE_VERSION_TAG|Py_TPFLAGS_CHECKTYPES|Py_TPFLAGS_HAVE_NEWBUFFER|Py_TPFLAGS_BASETYPE|Py_TPFLAGS_HAVE_GC,
  __pyx_type___pyx_memoryview_slots,
};
#else

static PySequenceMethods __pyx_tp_as_sequence_memoryview = {
  __pyx_memoryview___len__, /*sq_length*/
  0, /*sq_concat*/
  0, /*sq_repeat*/
  __pyx_sq_item_memoryview, /*sq_item*/
  0, /*sq_slice*/
  0, /*sq_ass_item*/
  0, /*sq_ass_slice*/
  0, /*sq_contains*/
  0, /*sq_inplace_concat*/
  0, /*sq_inplace_repeat*/
};

static PyMappingMethods __pyx_tp_as_mapping_memoryview = {
  __pyx_memoryview___len__, /*mp_length*/
  __pyx_memoryview___getitem__, /*mp_subscript*/
  __pyx_mp_ass_subscript_memoryview, /*mp_ass_subscript*/
};

static PyBufferProcs __pyx_tp_as_buffer_memoryview = {
  #if PY_MAJOR_VERSION < 3
  0, /*bf_getreadbuffer*/
  #endif
  #if PY_MAJOR_VERSION < 3
  0, /*bf_getwritebuffer*/
  #endif
  #if PY_MAJOR_VERSION < 3
  0, /*bf_getsegcount*/
  #endif
  #if PY_MAJOR_VERSION < 3
  0, /*bf_getcharbuffer*/
  #endif
  __pyx_memoryview_getbuffer, /*bf_getbuffer*/
  0, /*bf_releasebuffer*/
};

static PyTypeObject __pyx_type___pyx_memoryview = {
  PyVarObject_HEAD_INIT(0, 0)
  "pysdd.sdd.""memoryview", /*tp_name*/
  sizeof(struct __pyx_memoryview_obj), /*tp_basicsize*/
  0, /*tp_itemsize*/
  __pyx_tp_dealloc_memoryview, /*tp_dealloc*/
  #if PY_VERSION_HEX < 0x030800b4
  0, /*tp_print*/
  #endif
  #if PY_VERSION_HEX >= 0x030800b4
  0, /*tp_vectorcall_offset*/
  #endif
  0, /*tp_getattr*/
  0, /*tp_setattr*/
  #if PY_MAJOR_VERSION < 3
  0, /*tp_compare*/
  #endif
  #if PY_MAJOR_VERSION >= 3
  0, /*tp_as_async*/
  #endif
  __pyx_memoryview___repr__, /*tp_repr*/
  0, /*tp_as_number*/
  &__pyx_tp_as_sequence_memoryview, /*tp_as_sequence*/
  &__pyx_tp_as_mapping_memoryview, /*tp_as_mapping*/
  0, /*tp_hash*/
  0, /*tp_call*/
  __pyx_memoryview___str__, /*tp_str*/
  0, /*tp_getattro*/
  0, /*tp_setattro*/
  &__pyx_tp_as_buffer_memoryview, /*tp_as_buffer*/
  Py_TPFLAGS_DEFAULT|Py_TPFLAGS_HAVE_VERSION_TAG|Py_TPFLAGS_CHECKTYPES|Py_TPFLAGS_HAVE_NEWBUFFER|Py_TPFLAGS_BASETYPE|Py_TPFLAGS_HAVE_GC, /*tp_flags*/
  0, /*tp_doc*/
  __pyx_tp_traverse_memoryview, /*tp_traverse*/
  __pyx_tp_clear_memoryview, /*tp_clear*/
  0, /*tp_richcompare*/
  0, /*tp_weaklistoffset*/
  0, /*tp_iter*/
  0, /*tp_iternext*/
  __pyx_methods_memoryview, /*tp_methods*/
  0, /*tp_members*/
  __pyx_getsets_memoryview, /*tp_getset*/
  0, /*tp_base*/
  0, /*tp_dict*/
  0, /*tp_descr_get*/
  0, /*tp_descr_set*/
  #if !CYTHON_USE_TYPE_SPECS
  0, /*tp_dictoffset*/
  #endif
  0, /*tp_init*/
  0, /*tp_alloc*/
  __pyx_tp_new_memoryview, /*tp_new*/
  0, /*tp_free*/
  0, /*tp_is_gc*/
  0, /*tp_bases*/
  0, /*tp_mro*/
  0, /*tp_cache*/
  0, /*tp_subclasses*/
  0, /*tp_weaklist*/
  0, /*tp_del*/
  0, /*tp_version_tag*/
  #if PY_VERSION_HEX >= 0x030400a1
  #if CYTHON_USE_TP_FINALIZE
  0, /*tp_finalize*/
  #else
  NULL, /*tp_finalize*/
  #endif
  #endif
  #if PY_VERSION_HEX >= 0x030800b1 && (!CYTHON_COMPILING_IN_PYPY || PYPY_VERSION_NUM >= 0x07030800)
  0, /*tp_vectorcall*/
  #endif
  #if __PYX_NEED_TP_PRINT_SLOT == 1
  0, /*tp_print*/
  #endif
  #if PY_VERSION_HEX >= 0x030C0000
  0, /*tp_watched*/
  #endif
  #if CYTHON_COMPILING_IN_PYPY && PY_VERSION_HEX >= 0x03090000 && PY_VERSION_HEX < 0x030a0000
  0, /*tp_pypy_flags*/
  #endif
};
#endif
static struct __pyx_vtabstruct__memoryviewslice __pyx_vtable__memoryviewslice;

static PyObject *__pyx_tp_new__memoryviewslice(PyTypeObject *t, PyObject *a, PyObject *k) {
  struct __pyx_memoryviewslice_obj *p;
  PyObject *o = __pyx_tp_new_memoryview(t, a, k);
  if (unlikely(!o)) return 0;
  p = ((struct __pyx_memoryviewslice_obj *)o);
  p->__pyx_base.__pyx_vtab = (struct __pyx_vtabstruct_memoryview*)__pyx_vtabptr__memoryviewslice;
  p->from_object = Py_None; Py_INCREF(Py_None);
  p->from_slice.memview = NULL;
  return o;
}

static void __pyx_tp_dealloc__memoryviewslice(PyObject *o) {
  struct __pyx_memoryviewslice_obj *p = (struct __pyx_memoryviewslice_obj *)o;
  #if CYTHON_USE_TP_FINALIZE
  if (unlikely((PY_VERSION_HEX >= 0x03080000 || __Pyx_PyType_HasFeature(Py_TYPE(o), Py_TPFLAGS_HAVE_FINALIZE)) && __Pyx_PyObject_GetSlot(o, tp_finalize, destructor)) && !__Pyx_PyObject_GC_IsFinalized(o)) {
    if (__Pyx_PyObject_GetSlot(o, tp_dealloc, destructor) == __pyx_tp_dealloc__memoryviewslice) {
      if (PyObject_CallFinalizerFromDealloc(o)) return;
    }
  }
  #endif
  PyObject_GC_UnTrack(o);
  {
    PyObject *etype, *eval, *etb;
    PyErr_Fetch(&etype, &eval, &etb);
    __Pyx_SET_REFCNT(o, Py_REFCNT(o) + 1);
    __pyx_memoryviewslice___dealloc__(o);
    __Pyx_SET_REFCNT(o, Py_REFCNT(o) - 1);
    PyErr_Restore(etype, eval, etb);
  }
  Py_CLEAR(p->from_object);
  PyObject_GC_Track(o);
  __pyx_tp_dealloc_memoryview(o);
}

static int __pyx_tp_traverse__memoryviewslice(PyObject *o, visitproc v, void *a) {
  int e;
  struct __pyx_memoryviewslice_obj *p = (struct __pyx_memoryviewslice_obj *)o;
  e = __pyx_tp_traverse_memoryview(o, v, a); if (e) return e;
  if (p->from_object) {
    e = (*v)(p->from_object, a); if (e) return e;
  }
  return 0;
}

static int __pyx_tp_clear__memoryviewslice(PyObject *o) {
  PyObject* tmp;
  struct __pyx_memoryviewslice_obj *p = (struct __pyx_memoryviewslice_obj *)o;
  __pyx_tp_clear_memoryview(o);
  tmp = ((PyObject*)p->from_object);
  p->from_object = Py_None; Py_INCREF(Py_None);
  Py_XDECREF(tmp);
  __PYX_XCLEAR_MEMVIEW(&p->from_slice, 1);
  return 0;
}

static PyMethodDef __pyx_methods__memoryviewslice[] = {
  {"__reduce_cython__", (PyCFunction)(void*)(__Pyx_PyCFunction_FastCallWithKeywords)__pyx_pw___pyx_memoryviewslice_1__reduce_cython__, __Pyx_METH_FASTCALL|METH_KEYWORDS, 0},
  {"__setstate_cython__", (PyCFunction)(void*)(__Pyx_PyCFunction_FastCallWithKeywords)__pyx_pw___pyx_memoryviewslice_3__setstate_cython__, __Pyx_METH_FASTCALL|METH_KEYWORDS, 0},
  {0, 0, 0, 0}
};
#if CYTHON_USE_TYPE_SPECS
static PyType_Slot __pyx_type___pyx_memoryviewslice_slots[] = {
  {Py_tp_dealloc, (void *)__pyx_tp_dealloc__memoryviewslice},
  {Py_tp_doc, (void *)PyDoc_STR("Internal class for passing memoryview slices to Python")},
  {Py_tp_traverse, (void *)__pyx_tp_traverse__memoryviewslice},
  {Py_tp_clear, (void *)__pyx_tp_clear__memoryviewslice},
  {Py_tp_methods, (void *)__pyx_methods__memoryviewslice},
  {Py_tp_new, (void *)__pyx_tp_new__memoryviewslice},
  {0, 0},
};
static PyType_Spec __pyx_type___pyx_memoryviewslice_spec = {
  "pysdd.sdd._memoryviewslice",
  sizeof(struct __pyx_memoryviewslice_obj),
  0,
  Py_TPFLAGS_DEFAULT|Py_TPFLAGS_HAVE_VERSION_TAG|Py_TPFLAGS_CHECKTYPES|Py_TPFLAGS_HAVE_NEWBUFFER|Py_TPFLAGS_BASETYPE|Py_TPFLAGS_HAVE_GC|Py_TPFLAGS_SEQUENCE,
  __pyx_type___pyx_memoryviewslice_slots,
};
#else

static PyTypeObject __pyx_type___pyx_memoryviewslice = {
  PyVarObject_HEAD_INIT(0, 0)
  "pysdd.sdd.""_memoryviewslice", /*tp_name*/
  sizeof(struct __pyx_memoryviewslice_obj), /*tp_basicsize*/
  0, /*tp_itemsize*/
  __pyx_tp_dealloc__memoryviewslice, /*tp_dealloc*/
  #if PY_VERSION_HEX < 0x030800b4
  0, /*tp_print*/
  #endif
  #if PY_VERSION_HEX >= 0x030800b4
  0, /*tp_vectorcall_offset*/
  #endif
  0, /*tp_getattr*/
  0, /*tp_setattr*/
  #if PY_MAJOR_VERSION < 3
  0, /*tp_compare*/
  #endif
  #if PY_MAJOR_VERSION >= 3
  0, /*tp_as_async*/
  #endif
  #if CYTHON_COMPILING_IN_PYPY || 0
  __pyx_memoryview___repr__, /*tp_repr*/
  #else
  0, /*tp_repr*/
  #endif
  0, /*tp_as_number*/
  0, /*tp_as_sequence*/
  0, /*tp_as_mapping*/
  0, /*tp_hash*/
  0, /*tp_call*/
  #if CYTHON_COMPILING_IN_PYPY || 0
  __pyx_memoryview___str__, /*tp_str*/
  #else
  0, /*tp_str*/
  #endif
  0, /*tp_getattro*/
  0, /*tp_setattro*/
  0, /*tp_as_buffer*/
  Py_TPFLAGS_DEFAULT|Py_TPFLAGS_HAVE_VERSION_TAG|Py_TPFLAGS_CHECKTYPES|Py_TPFLAGS_HAVE_NEWBUFFER|Py_TPFLAGS_BASETYPE|Py_TPFLAGS_HAVE_GC|Py_TPFLAGS_SEQUENCE, /*tp_flags*/
  PyDoc_STR("Internal class for passing memoryview slices to Python"), /*tp_doc*/
  __pyx_tp_traverse__memoryviewslice, /*tp_traverse*/
  __pyx_tp_clear__memoryviewslice, /*tp_clear*/
  0, /*tp_richcompare*/
  0, /*tp_weaklistoffset*/
  0, /*tp_iter*/
  0, /*tp_iternext*/
  __pyx_methods__memoryviewslice, /*tp_methods*/
  0, /*tp_members*/
  0, /*tp_getset*/
  0, /*tp_base*/
  0, /*tp_dict*/
  0, /*tp_descr_get*/
  0, /*tp_descr_set*/
  #if !CYTHON_USE_TYPE_SPECS
  0, /*tp_dictoffset*/
  #endif
  0, /*tp_init*/
  0, /*tp_alloc*/
  __pyx_tp_new__memoryviewslice, /*tp_new*/
  0, /*tp_free*/
  0, /*tp_is_gc*/
  0, /*tp_bases*/
  0, /*tp_mro*/
  0, /*tp_cache*/
  0, /*tp_subclasses*/
  0, /*tp_weaklist*/
  0, /*tp_del*/
  0, /*tp_version_tag*/
  #if PY_VERSION_HEX >= 0x030400a1
  #if CYTHON_USE_TP_FINALIZE
  0, /*tp_finalize*/
  #else
  NULL, /*tp_finalize*/
  #endif
  #endif
  #if PY_VERSION_HEX >= 0x030800b1 && (!CYTHON_COMPILING_IN_PYPY || PYPY_VERSION_NUM >= 0x07030800)
  0, /*tp_vectorcall*/
  #endif
  #if __PYX_NEED_TP_PRINT_SLOT == 1
  0, /*tp_print*/
  #endif
  #if PY_VERSION_HEX >= 0x030C0000
  0, /*tp_watched*/
  #endif
  #if CYTHON_COMPILING_IN_PYPY && PY_VERSION_HEX >= 0x03090000 && PY_VERSION_HEX < 0x030a0000
  0, /*tp_pypy_flags*/
  #endif
};
#endif

static PyMethodDef __pyx_methods[] = {
  {0, 0, 0, 0}
};
#ifndef CYTHON_SMALL_CODE
#if defined(__clang__)
    #define CYTHON_SMALL_CODE
#elif defined(__GNUC__) && (__GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 3))
    #define CYTHON_SMALL_CODE __attribute__((cold))
#else
    #define CYTHON_SMALL_CODE
#endif
#endif
/* #### Code section: pystring_table ### */

static int __Pyx_CreateStringTabAndInitStrings(void) {
  __Pyx_StringTabEntry __pyx_string_tab[] = {
    {&__pyx_kp_u_, __pyx_k_, sizeof(__pyx_k_), 0, 1, 0, 0},
    {&__pyx_kp_s_0_x, __pyx_k_0_x, sizeof(__pyx_k_0_x), 0, 0, 1, 0},
    {&__pyx_n_s_ASCII, __pyx_k_ASCII, sizeof(__pyx_k_ASCII), 0, 0, 1, 1},
    {&__pyx_kp_s_All_dimensions_preceding_dimensi, __pyx_k_All_dimensions_preceding_dimensi, sizeof(__pyx_k_All_dimensions_preceding_dimensi), 0, 0, 1, 0},
    {&__pyx_kp_s_Array_of_weights_is_longer_than, __pyx_k_Array_of_weights_is_longer_than, sizeof(__pyx_k_Array_of_weights_is_longer_than), 0, 0, 1, 0},
    {&__pyx_n_s_AssertionError, __pyx_k_AssertionError, sizeof(__pyx_k_AssertionError), 0, 0, 1, 1},
    {&__pyx_kp_s_Buffer_view_does_not_expose_stri, __pyx_k_Buffer_view_does_not_expose_stri, sizeof(__pyx_k_Buffer_view_does_not_expose_stri), 0, 0, 1, 0},
    {&__pyx_kp_s_Can_only_create_a_buffer_that_is, __pyx_k_Can_only_create_a_buffer_that_is, sizeof(__pyx_k_Can_only_create_a_buffer_that_is), 0, 0, 1, 0},
    {&__pyx_kp_s_Cannot_assign_to_read_only_memor, __pyx_k_Cannot_assign_to_read_only_memor, sizeof(__pyx_k_Cannot_assign_to_read_only_memor), 0, 0, 1, 0},
    {&__pyx_kp_s_Cannot_create_writable_memory_vi, __pyx_k_Cannot_create_writable_memory_vi, sizeof(__pyx_k_Cannot_create_writable_memory_vi), 0, 0, 1, 0},
    {&__pyx_kp_u_Cannot_index_with_type, __pyx_k_Cannot_index_with_type, sizeof(__pyx_k_Cannot_index_with_type), 0, 1, 0, 0},
    {&__pyx_kp_s_Cannot_transpose_memoryview_with, __pyx_k_Cannot_transpose_memoryview_with, sizeof(__pyx_k_Cannot_transpose_memoryview_with), 0, 0, 1, 0},
    {&__pyx_kp_s_CompilerOptions, __pyx_k_CompilerOptions, sizeof(__pyx_k_CompilerOptions), 0, 0, 1, 0},
    {&__pyx_n_s_CompilerOptions_2, __pyx_k_CompilerOptions_2, sizeof(__pyx_k_CompilerOptions_2), 0, 0, 1, 1},
    {&__pyx_n_s_CompilerOptions___reduce_cython, __pyx_k_CompilerOptions___reduce_cython, sizeof(__pyx_k_CompilerOptions___reduce_cython), 0, 0, 1, 1},
    {&__pyx_n_s_CompilerOptions___setstate_cytho, __pyx_k_CompilerOptions___setstate_cytho, sizeof(__pyx_k_CompilerOptions___setstate_cytho), 0, 0, 1, 1},
    {&__pyx_n_s_CompilerOptions_copy_options_to, __pyx_k_CompilerOptions_copy_options_to, sizeof(__pyx_k_CompilerOptions_copy_options_to), 0, 0, 1, 1},
    {&__pyx_kp_s_Could_not_create_SddManager, __pyx_k_Could_not_create_SddManager, sizeof(__pyx_k_Could_not_create_SddManager), 0, 0, 1, 0},
    {&__pyx_kp_s_Could_not_create_Vtree, __pyx_k_Could_not_create_Vtree, sizeof(__pyx_k_Could_not_create_Vtree), 0, 0, 1, 0},
    {&__pyx_kp_s_Could_not_create_array_of_SddNod, __pyx_k_Could_not_create_array_of_SddNod, sizeof(__pyx_k_Could_not_create_array_of_SddNod), 0, 0, 1, 0},
    {&__pyx_n_s_Decision, __pyx_k_Decision, sizeof(__pyx_k_Decision), 0, 0, 1, 1},
    {&__pyx_kp_s_Dimension_d_is_not_direct, __pyx_k_Dimension_d_is_not_direct, sizeof(__pyx_k_Dimension_d_is_not_direct), 0, 0, 1, 0},
    {&__pyx_n_s_Ellipsis, __pyx_k_Ellipsis, sizeof(__pyx_k_Ellipsis), 0, 0, 1, 1},
    {&__pyx_kp_s_Empty_shape_tuple_for_cython_arr, __pyx_k_Empty_shape_tuple_for_cython_arr, sizeof(__pyx_k_Empty_shape_tuple_for_cython_arr), 0, 0, 1, 0},
    {&__pyx_n_s_EnvironmentError, __pyx_k_EnvironmentError, sizeof(__pyx_k_EnvironmentError), 0, 0, 1, 1},
    {&__pyx_kp_s_Error_Arguments_var_count_and_fi, __pyx_k_Error_Arguments_var_count_and_fi, sizeof(__pyx_k_Error_Arguments_var_count_and_fi), 0, 0, 1, 0},
    {&__pyx_kp_s_Error_Arguments_var_order_and_is, __pyx_k_Error_Arguments_var_order_and_is, sizeof(__pyx_k_Error_Arguments_var_order_and_is), 0, 0, 1, 0},
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  /* "pysdd/sdd.pyx":122
 *         return sddapi_c.sdd_node_is_false(self._sddnode)
 * 
 *     def is_decision(self):             # <<<<<<<<<<<<<<
 *         """The node is a decision node.
 * 
 */
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  /* "pysdd/sdd.pyx":129
 *         return sddapi_c.sdd_node_is_decision(self._sddnode)
 * 
 *     def conjoin(self, SddNode other):             # <<<<<<<<<<<<<<
 *         return self._manager.conjoin(self, other)
 * 
 */
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  /* "pysdd/sdd.pyx":138
 *         return left._manager.conjoin(left, right)
 * 
 *     def disjoin(self, SddNode other):             # <<<<<<<<<<<<<<
 *         return self._manager.disjoin(self, other)
 * 
 */
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  /* "pysdd/sdd.pyx":147
 *         return left._manager.disjoin(left, right)
 * 
 *     def negate(self):             # <<<<<<<<<<<<<<
 *         return self._manager.negate(self)
 * 
 */
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  /* "pysdd/sdd.pyx":156
 *         return node._manager.negate(node)
 * 
 *     def equiv(SddNode left, SddNode right):             # <<<<<<<<<<<<<<
 *         return (~left | right) & (left | ~right)
 * 
 */
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  /* "pysdd/sdd.pyx":159
 *         return (~left | right) & (left | ~right)
 * 
 *     def condition(SddNode node, lit):             # <<<<<<<<<<<<<<
 *         return node._manager.condition(lit, node)
 * 
 */
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  /* "pysdd/sdd.pyx":162
 *         return node._manager.condition(lit, node)
 * 
 *     def model_count(self):             # <<<<<<<<<<<<<<
 *         return self._manager.model_count(self)
 * 
 */
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  /* "pysdd/sdd.pyx":165
 *         return self._manager.model_count(self)
 * 
 *     def global_model_count(self):             # <<<<<<<<<<<<<<
 *         return self._manager.global_model_count(self)
 * 
 */
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  /* "pysdd/sdd.pyx":168
 *         return self._manager.global_model_count(self)
 * 
 *     def node_size(self):             # <<<<<<<<<<<<<<
 *         """Returns the size of an SDD node (the number of its elements).
 * 
 */
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  /* "pysdd/sdd.pyx":175
 *         return sddapi_c.sdd_node_size(self._sddnode)
 * 
 *     def size(self):             # <<<<<<<<<<<<<<
 *         """Returns the size of an SDD (rooted at node)."""
 *         return sddapi_c.sdd_size(self._sddnode)
 */
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  /* "pysdd/sdd.pyx":179
 *         return sddapi_c.sdd_size(self._sddnode)
 * 
 *     def count(self):             # <<<<<<<<<<<<<<
 *         """Returns the node count of an SDD (rooted at node)."""
 *         return sddapi_c.sdd_count(self._sddnode)
 */
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  /* "pysdd/sdd.pyx":183
 *         return sddapi_c.sdd_count(self._sddnode)
 * 
 *     def elements(self):             # <<<<<<<<<<<<<<
 *         """Returns an array containing the elements of an SDD node.
 * 
 */
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  /* "pysdd/sdd.pyx":204
 *         return primesubs
 * 
 *     def bit(self):             # <<<<<<<<<<<<<<
 *         return sddapi_c.sdd_node_bit(self._sddnode)
 * 
 */
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  /* "pysdd/sdd.pyx":207
 *         return sddapi_c.sdd_node_bit(self._sddnode)
 * 
 *     def set_bit(self, int bit):             # <<<<<<<<<<<<<<
 *         sddapi_c.sdd_node_set_bit(bit, self._sddnode)
 * 
 */
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  /* "pysdd/sdd.pyx":210
 *         sddapi_c.sdd_node_set_bit(bit, self._sddnode)
 * 
 *     def vtree(self):             # <<<<<<<<<<<<<<
 *         """Returns the vtree of an SDD node."""
 *         return Vtree.wrap(sddapi_c.sdd_vtree_of(self._sddnode), is_ref=True)
 */
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  /* "pysdd/sdd.pyx":214
 *         return Vtree.wrap(sddapi_c.sdd_vtree_of(self._sddnode), is_ref=True)
 * 
 *     def vtree2(self):             # <<<<<<<<<<<<<<
 *         """Returns the vtree of an SDD node."""
 *         return Vtree.wrap(self._sddnode.vtree, is_ref=True)
 */
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  /* "pysdd/sdd.pyx":218
 *         return Vtree.wrap(self._sddnode.vtree, is_ref=True)
 * 
 *     def vtree_next(self):             # <<<<<<<<<<<<<<
 *         cdef sddapi_c.SddNode* node = self._sddnode.vtree_next
 *         return SddNode.wrap(node, self._manager)
 */
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  /* "pysdd/sdd.pyx":222
 *         return SddNode.wrap(node, self._manager)
 * 
 *     def copy(self, SddManager manager=None):             # <<<<<<<<<<<<<<
 *         """Returns a copy of an SDD, with respect to a new manager dest manager.
 * 
 */
  __pyx_tuple__78 = PyTuple_Pack(3, __pyx_n_s_self, __pyx_n_s_manager, __pyx_n_s_dest_manager); if (unlikely(!__pyx_tuple__78)) __PYX_ERR(0, 222, __pyx_L1_error)
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  /* "pysdd/sdd.pyx":232
 *         return SddNode.wrap(sddapi_c.sdd_copy(self._sddnode, dest_manager), self._manager)
 * 
 *     @staticmethod             # <<<<<<<<<<<<<<
 *     def _join_models(model1, model2):
 *         """Concatenate two models.
 */
  __pyx_tuple__81 = PyTuple_Pack(3, __pyx_n_s_model1, __pyx_n_s_model2, __pyx_n_s_model); if (unlikely(!__pyx_tuple__81)) __PYX_ERR(0, 232, __pyx_L1_error)
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  /* "pysdd/sdd.pyx":247
 *         return model
 * 
 *     def models(self, Vtree vtree=None):             # <<<<<<<<<<<<<<
 *         """A generator for the models of an SDD."""
 *         if self.is_false():
 */
  __pyx_tuple__83 = PyTuple_Pack(9, __pyx_n_s_self, __pyx_n_s_vtree, __pyx_n_s_var, __pyx_n_s_sign, __pyx_n_s_left, __pyx_n_s_right, __pyx_n_s_prime, __pyx_n_s_sub, __pyx_n_s_true_sdd); if (unlikely(!__pyx_tuple__83)) __PYX_ERR(0, 247, __pyx_L1_error)
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  /* "pysdd/sdd.pyx":286
 *                             yield SddNode._join_models(left,right)
 * 
 *     def wmc(self, log_mode=True):             # <<<<<<<<<<<<<<
 *         """Create a WmcManager to perform Weighted Model Counting with this node as root.
 * 
 */
  __pyx_tuple__84 = PyTuple_Pack(2, __pyx_n_s_self, __pyx_n_s_log_mode); if (unlikely(!__pyx_tuple__84)) __PYX_ERR(0, 286, __pyx_L1_error)
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  /* "pysdd/sdd.pyx":296
 *     ## Manual Garbage Collection (Sec 5.4)
 * 
 *     def ref_count(self):             # <<<<<<<<<<<<<<
 *         """Returns the reference count of an SDD node.
 * 
 */
  __pyx_codeobj__87 = (PyObject*)__Pyx_PyCode_New(1, 0, 0, 1, 0, CO_OPTIMIZED|CO_NEWLOCALS, __pyx_empty_bytes, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_tuple__18, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_kp_s_pysdd_sdd_pyx, __pyx_n_s_ref_count, 296, __pyx_empty_bytes); if (unlikely(!__pyx_codeobj__87)) __PYX_ERR(0, 296, __pyx_L1_error)

  /* "pysdd/sdd.pyx":303
 *         return sddapi_c.sdd_ref_count(self._sddnode)
 * 
 *     def ref(self):             # <<<<<<<<<<<<<<
 *         """References an SDD node if it is not a terminal node.
 * 
 */
  __pyx_codeobj__88 = (PyObject*)__Pyx_PyCode_New(1, 0, 0, 1, 0, CO_OPTIMIZED|CO_NEWLOCALS, __pyx_empty_bytes, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_tuple__18, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_kp_s_pysdd_sdd_pyx, __pyx_n_s_ref, 303, __pyx_empty_bytes); if (unlikely(!__pyx_codeobj__88)) __PYX_ERR(0, 303, __pyx_L1_error)

  /* "pysdd/sdd.pyx":311
 *         sddapi_c.sdd_ref(self._sddnode, self._manager._sddmanager)
 * 
 *     def deref(self):             # <<<<<<<<<<<<<<
 *         """Dereferences an SDD node if it is not a terminal node.
 * 
 */
  __pyx_codeobj__89 = (PyObject*)__Pyx_PyCode_New(1, 0, 0, 1, 0, CO_OPTIMIZED|CO_NEWLOCALS, __pyx_empty_bytes, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_tuple__18, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_kp_s_pysdd_sdd_pyx, __pyx_n_s_deref, 311, __pyx_empty_bytes); if (unlikely(!__pyx_codeobj__89)) __PYX_ERR(0, 311, __pyx_L1_error)

  /* "pysdd/sdd.pyx":323
 *     ## File I/O
 * 
 *     def print_ptr(self):             # <<<<<<<<<<<<<<
 *         #cdef long long t = <long long>self._sddnode
 *         #print(t)
 */
  __pyx_codeobj__90 = (PyObject*)__Pyx_PyCode_New(1, 0, 0, 1, 0, CO_OPTIMIZED|CO_NEWLOCALS, __pyx_empty_bytes, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_tuple__18, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_kp_s_pysdd_sdd_pyx, __pyx_n_s_print_ptr, 323, __pyx_empty_bytes); if (unlikely(!__pyx_codeobj__90)) __PYX_ERR(0, 323, __pyx_L1_error)

  /* "pysdd/sdd.pyx":328
 *         print("{0:x}".format(<size_t>&self._sddnode))
 * 
 *     def save(self, char* filename):             # <<<<<<<<<<<<<<
 *         return self._manager.save(filename, self)
 * 
 */
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 *             sddapi_c.sdd_manager_free(self._sddmanager)
 * 
 *     @staticmethod             # <<<<<<<<<<<<<<
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 *         return new_mgr
 * 
 *     def set_options(self, options=None):             # <<<<<<<<<<<<<<
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  /* "pysdd/sdd.pyx":439
 *         sddapi_c.sdd_manager_set_options(&self.options._options, self._sddmanager)
 * 
 *     def add_var_before_first(self):             # <<<<<<<<<<<<<<
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 *         sddapi_c.sdd_manager_add_var_before_first(self._sddmanager)
 * 
 *     def add_var_after_last(self):             # <<<<<<<<<<<<<<
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 *         sddapi_c.sdd_manager_add_var_after_last(self._sddmanager)
 * 
 *     def add_var_before(self, sddapi_c.SddLiteral target_var):             # <<<<<<<<<<<<<<
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 *         sddapi_c.sdd_manager_add_var_before(target_var, self._sddmanager)
 * 
 *     def add_var_after(self, sddapi_c.SddLiteral target_var):             # <<<<<<<<<<<<<<
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 * 
 * 
 *     def add_var_before_lca(self, sddapi_c.SddLiteral[:] literals):             # <<<<<<<<<<<<<<
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 *         Let v be the smallest vtree which contains the variables of literals, where count is the number of literals.
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 *         sddapi_c.add_var_before_lca(count, &literals[0], self._sddmanager)
 * 
 *     def add_var_after_lca(self, sddapi_c.SddLiteral[:] literals):             # <<<<<<<<<<<<<<
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 *         Let v be the smallest vtree which contains the variables of literals, where count is the number of literals.
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 *         sddapi_c.add_var_after_lca(count, &literals[0], self._sddmanager)
 * 
 *     def move_var_before_first(self, sddapi_c.SddLiteral var):             # <<<<<<<<<<<<<<
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 *         sddapi_c.move_var_before_first(var, self._sddmanager)
 * 
 *     def move_var_after_last(self, sddapi_c.SddLiteral var):             # <<<<<<<<<<<<<<
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 *         sddapi_c.move_var_after_last(var, self._sddmanager)
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 *     def move_var_before(self, sddapi_c.SddLiteral var, sddapi_c.SddLiteral target_var):             # <<<<<<<<<<<<<<
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 *         sddapi_c.move_var_before(var, target_var, self._sddmanager)
 * 
 *     def move_var_after(self, sddapi_c.SddLiteral var, sddapi_c.SddLiteral target_var):             # <<<<<<<<<<<<<<
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  /* "pysdd/sdd.pyx":504
 *         sddapi_c.move_var_after(var, target_var, self._sddmanager)
 * 
 *     def remove_var_added_last(self):             # <<<<<<<<<<<<<<
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  /* "pysdd/sdd.pyx":513
 *     ## Terminal SDDs (Sec 5.1.2)
 * 
 *     def true(self):             # <<<<<<<<<<<<<<
 *         """Returns an SDD representing the function true."""
 *         return SddNode.wrap(sddapi_c.sdd_manager_true(self._sddmanager), self)
 */
  __pyx_codeobj__119 = (PyObject*)__Pyx_PyCode_New(1, 0, 0, 1, 0, CO_OPTIMIZED|CO_NEWLOCALS, __pyx_empty_bytes, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_tuple__18, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_kp_s_pysdd_sdd_pyx, __pyx_n_s_true, 513, __pyx_empty_bytes); if (unlikely(!__pyx_codeobj__119)) __PYX_ERR(0, 513, __pyx_L1_error)

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 *         return SddNode.wrap(sddapi_c.sdd_manager_true(self._sddmanager), self)
 * 
 *     def false(self):             # <<<<<<<<<<<<<<
 *         """Returns an SDD representing the function false."""
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 */
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 *         return SddNode.wrap(sddapi_c.sdd_manager_false(self._sddmanager), self)
 * 
 *     def literal(self, lit):             # <<<<<<<<<<<<<<
 *         """Returns an SDD representing a literal.
 * 
 */
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  /* "pysdd/sdd.pyx":540
 *         return SddNode.wrap(sddapi_c.sdd_manager_literal(literal_c, self._sddmanager), self)
 * 
 *     def l(self, lit):             # <<<<<<<<<<<<<<
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  /* "pysdd/sdd.pyx":575
 *         return self.get_vars(value)
 * 
 *     def get_vars(self, value):             # <<<<<<<<<<<<<<
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 */
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  /* "pysdd/sdd.pyx":599
 *     ## Automatic Garbage Collection and SDD Minimization (Sec 5.1.3)
 * 
 *     def auto_gc_and_minimize_on(self):             # <<<<<<<<<<<<<<
 *         """Activates automatic garbage collection and automatic SDD minimization."""
 *         sddapi_c.sdd_manager_auto_gc_and_minimize_on(self._sddmanager)
 */
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  /* "pysdd/sdd.pyx":603
 *         sddapi_c.sdd_manager_auto_gc_and_minimize_on(self._sddmanager)
 * 
 *     def auto_gc_and_minimize_off(self):             # <<<<<<<<<<<<<<
 *         """Deactivates automatic garbage collection and automatic SDD minimization."""
 *         sddapi_c.sdd_manager_auto_gc_and_minimize_off(self._sddmanager)
 */
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  /* "pysdd/sdd.pyx":607
 *         sddapi_c.sdd_manager_auto_gc_and_minimize_off(self._sddmanager)
 * 
 *     def is_auto_gc_and_minimize_on(self):             # <<<<<<<<<<<<<<
 *         """Is automatic garbage collection and automatic SDD minimization activated?"""
 *         cdef int rval = sddapi_c.sdd_manager_is_auto_gc_and_minimize_on(self._sddmanager)
 */
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 * 
 *     # custom
 *     def set_prevent_transformation(self, prevent=True):             # <<<<<<<<<<<<<<
 *         """Prevent transformations when prevent=True and self.is_auto_gc_and_minimize_on()=True"""
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  /* "pysdd/sdd.pyx":619
 *         self._prevent_transformation = prevent
 * 
 *     def is_prevent_transformation_on(self):             # <<<<<<<<<<<<<<
 *         """Are transformations prevented when self.is_auto_gc_and_minimize_on()=True?"""
 *         return self._prevent_transformation
 */
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  /* "pysdd/sdd.pyx":629
 *     ## Misc Functions (Sec 5.1.5)
 * 
 *     def copy(self, nodes):             # <<<<<<<<<<<<<<
 *         """Returns a new SDDManager, while copying the vtree and the SDD nodes of this manager.
 *         After this operation, the given list of nodes will contain the corresponding nodes in the new manager.
 */
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  /* "pysdd/sdd.pyx":655
 *         return new_manager
 * 
 *     def print_stdout(self):             # <<<<<<<<<<<<<<
 *         sddapi_c.sdd_manager_print(self._sddmanager)
 * 
 */
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  /* "pysdd/sdd.pyx":658
 *         sddapi_c.sdd_manager_print(self._sddmanager)
 * 
 *     def var_count(self):             # <<<<<<<<<<<<<<
 *         """Returns the number of SDD variables currently associated with the manager."""
 *         return sddapi_c.sdd_manager_var_count(self._sddmanager)
 */
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  /* "pysdd/sdd.pyx":662
 *         return sddapi_c.sdd_manager_var_count(self._sddmanager)
 * 
 *     def vtree_copy(self):             # <<<<<<<<<<<<<<
 *         return Vtree.wrap(sddapi_c.sdd_manager_vtree_copy(self._sddmanager))
 * 
 */
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  /* "pysdd/sdd.pyx":665
 *         return Vtree.wrap(sddapi_c.sdd_manager_vtree_copy(self._sddmanager))
 * 
 *     def vtree(self):             # <<<<<<<<<<<<<<
 *         return Vtree.wrap(sddapi_c.sdd_manager_vtree(self._sddmanager), is_ref=True)
 * 
 */
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  /* "pysdd/sdd.pyx":668
 *         return Vtree.wrap(sddapi_c.sdd_manager_vtree(self._sddmanager), is_ref=True)
 * 
 *     def vtree_of_var(self, sddapi_c.SddLiteral var):             # <<<<<<<<<<<<<<
 *         """Returns the leaf node of a managers vtree, which is associated with var."""
 *         return Vtree.wrap(sddapi_c.sdd_manager_vtree_of_var(var, self._sddmanager), is_ref=True)
 */
  __pyx_codeobj__140 = (PyObject*)__Pyx_PyCode_New(2, 0, 0, 2, 0, CO_OPTIMIZED|CO_NEWLOCALS, __pyx_empty_bytes, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_tuple__112, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_kp_s_pysdd_sdd_pyx, __pyx_n_s_vtree_of_var, 668, __pyx_empty_bytes); if (unlikely(!__pyx_codeobj__140)) __PYX_ERR(0, 668, __pyx_L1_error)

  /* "pysdd/sdd.pyx":672
 *         return Vtree.wrap(sddapi_c.sdd_manager_vtree_of_var(var, self._sddmanager), is_ref=True)
 * 
 *     def lca_of_literals(self, sddapi_c.SddLiteral[:] literals):             # <<<<<<<<<<<<<<
 *         """Returns the smallest vtree which contains the variables of literals, where count is the number of literals.
 * 
 */
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  /* "pysdd/sdd.pyx":681
 *         return Vtree.wrap(sddapi_c.sdd_manager_lca_of_literals(count, &literals[0], self._sddmanager))
 * 
 *     def is_var_used(self, var):             # <<<<<<<<<<<<<<
 *         """Returns 1 if var is referenced by a decision SDD node (dead or alive); returns 0 otherwise.
 * 
 */
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  /* "pysdd/sdd.pyx":699
 *         return sddapi_c.sdd_manager_is_var_used(lit, self._sddmanager)
 * 
 *     def var_order(self):             # <<<<<<<<<<<<<<
 *         """Return an array var order (whose length will be equal the number of variables in the manager)
 *         with the left-to-right variable ordering of the managers vtree.
 */
  __pyx_tuple__144 = PyTuple_Pack(2, __pyx_n_s_self, __pyx_n_s_var_order); if (unlikely(!__pyx_tuple__144)) __PYX_ERR(0, 699, __pyx_L1_error)
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  /* "pysdd/sdd.pyx":711
 *     # when auto garbage collection and SDD minimization is active.
 * 
 *     def apply(self, SddNode node1, SddNode node2, sddapi_c.BoolOp op):             # <<<<<<<<<<<<<<
 *         """Returns the result of combining two SDDs, where op can be CONJOIN (0) or DISJOIN (1)."""
 *         if self.is_prevent_transformation_on() and self.is_auto_gc_and_minimize_on():
 */
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  /* "pysdd/sdd.pyx":718
 *         return SddNode.wrap(sddapi_c.sdd_apply(node1._sddnode, node2._sddnode, op, self._sddmanager), self)
 * 
 *     def conjoin(self, SddNode node1, SddNode node2):             # <<<<<<<<<<<<<<
 *         """Returns the result of applying the corresponding Boolean operation on the given SDDs."""
 *         if self.is_prevent_transformation_on() and self.is_auto_gc_and_minimize_on():
 */
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  /* "pysdd/sdd.pyx":725
 *         return SddNode.wrap(sddapi_c.sdd_conjoin(node1._sddnode, node2._sddnode, self._sddmanager), self)
 * 
 *     def disjoin(self, SddNode node1, SddNode node2):             # <<<<<<<<<<<<<<
 *         """Returns the result of applying the corresponding Boolean operation on the given SDDs."""
 *         if self.is_prevent_transformation_on() and self.is_auto_gc_and_minimize_on():
 */
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  /* "pysdd/sdd.pyx":732
 *         return SddNode.wrap(sddapi_c.sdd_disjoin(node1._sddnode, node2._sddnode, self._sddmanager), self)
 * 
 *     def negate(self, SddNode node):             # <<<<<<<<<<<<<<
 *         """Returns the result of applying the corresponding Boolean operation on the given SDDs."""
 *         if self.is_prevent_transformation_on() and self.is_auto_gc_and_minimize_on():
 */
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  /* "pysdd/sdd.pyx":739
 *         return SddNode.wrap(sddapi_c.sdd_negate(node._sddnode, self._sddmanager), self)
 * 
 *     def condition(self, lit, SddNode node):             # <<<<<<<<<<<<<<
 *         """Returns the result of conditioning an SDD on a literal, where a literal is a positive or negative integer."""
 *         cdef sddapi_c.SddLiteral lit_int
 */
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  /* "pysdd/sdd.pyx":753
 *         return SddNode.wrap(sddapi_c.sdd_condition(lit_int, node._sddnode, self._sddmanager), self)
 * 
 *     def exists(self, sddapi_c.SddLiteral var, SddNode node):             # <<<<<<<<<<<<<<
 *         """Returns the result of existentially (universally) quantifying out a variable from an SDD."""
 *         return SddNode.wrap(sddapi_c.sdd_exists(var, node._sddnode, self._sddmanager), self)
 */
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  /* "pysdd/sdd.pyx":757
 *         return SddNode.wrap(sddapi_c.sdd_exists(var, node._sddnode, self._sddmanager), self)
 * 
 *     def forall(self, sddapi_c.SddLiteral var, SddNode node):             # <<<<<<<<<<<<<<
 *         """Returns the result of existentially (universally) quantifying out a variable from an SDD."""
 *         return SddNode.wrap(sddapi_c.sdd_forall(var, node._sddnode, self._sddmanager), self)
 */
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  /* "pysdd/sdd.pyx":761
 *         return SddNode.wrap(sddapi_c.sdd_forall(var, node._sddnode, self._sddmanager), self)
 * 
 *     def exists_multiple(self, int[:] exists_map, SddNode node):             # <<<<<<<<<<<<<<
 *         """Returns the result of existentially quantifying out a set of variables from an SDD.
 * 
 */
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  /* "pysdd/sdd.pyx":775
 *         return SddNode.wrap(sddapi_c.sdd_exists_multiple(&exists_map[0], node._sddnode, self._sddmanager), self)
 * 
 *     def exists_multiple_static(self, int[:] exists_map, SddNode node):             # <<<<<<<<<<<<<<
 *         """This is the same as sdd exists multiple, except that SDD minimization is never performed when
 *         quantifying out variables.
 */
  __pyx_codeobj__159 = (PyObject*)__Pyx_PyCode_New(3, 0, 0, 3, 0, CO_OPTIMIZED|CO_NEWLOCALS, __pyx_empty_bytes, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_tuple__157, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_kp_s_pysdd_sdd_pyx, __pyx_n_s_exists_multiple_static, 775, __pyx_empty_bytes); if (unlikely(!__pyx_codeobj__159)) __PYX_ERR(0, 775, __pyx_L1_error)

  /* "pysdd/sdd.pyx":791
 *         return SddNode.wrap(sddapi_c.sdd_exists_multiple_static(&exists_map[0], node._sddnode, self._sddmanager), self)
 * 
 *     def minimize_cardinality(self, SddNode node):             # <<<<<<<<<<<<<<
 *         """Returns the SDD whose models are the minimum-cardinality models of the given SDD
 *         (i.e. with respect to the SDD variables).
 */
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 *         return rnode
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 *     def global_minimize_cardinality(self, SddNode node):             # <<<<<<<<<<<<<<
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 *         return rnode
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 *     def minimum_cardinality(self, SddNode node):             # <<<<<<<<<<<<<<
 *         """Returns the minimum-cardinality of an SDD.
 * 
 */
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  /* "pysdd/sdd.pyx":815
 *         return sddapi_c.sdd_minimum_cardinality(node._sddnode)
 * 
 *     def model_count(self, SddNode node):             # <<<<<<<<<<<<<<
 *         """Returns the model count of an SDD (i.e., with respect to the SDD variables)."""
 *         return sddapi_c.sdd_model_count(node._sddnode, self._sddmanager)
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 *         return sddapi_c.sdd_model_count(node._sddnode, self._sddmanager)
 * 
 *     def global_model_count(self, SddNode node):             # <<<<<<<<<<<<<<
 *         """Returns the global model count of an SDD (i.e., with respect to the manager variables)."""
 *         return sddapi_c.sdd_global_model_count(node._sddnode, self._sddmanager)
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 *         return sddapi_c.sdd_global_model_count(node._sddnode, self._sddmanager)
 * 
 *     def rename_variables(self, SddNode node, sddapi_c.SddLiteral[:] variable_map):             # <<<<<<<<<<<<<<
 *         """Returns an SDD which is obtained by renaming variables in the SDD node.  The array variable_map has size n+1, where n is the number of variables in the manager.  A variable i, 1 <= i <= n, that appears in the given SDD is renamed into variable variable_map[i] (variable_map[0] is not used)."""
 * 
 */
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 *     ## Size and Count (Sec 5.2.2 and Sec 5.1.4)
 * 
 *     def size(self):             # <<<<<<<<<<<<<<
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 */
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 *         return sddapi_c.sdd_manager_size(self._sddmanager)
 * 
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 */
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  /* "pysdd/sdd.pyx":842
 *         return sddapi_c.sdd_manager_count(self._sddmanager)
 * 
 *     def live_size(self):             # <<<<<<<<<<<<<<
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 *         return sddapi_c.sdd_manager_live_size(self._sddmanager)
 * 
 *     def dead_size(self):             # <<<<<<<<<<<<<<
 *         """Returns the size of all dead SDD nodes in the manager."""
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 */
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 *         return sddapi_c.sdd_manager_dead_size(self._sddmanager)
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 *         return sddapi_c.sdd_manager_live_count(self._sddmanager)
 * 
 *     def dead_count(self):             # <<<<<<<<<<<<<<
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 *     ## File I/O (Sec 5.2.3)
 * 
 *     def save_as_dot(self, char* filename, SddNode node):             # <<<<<<<<<<<<<<
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 *         sddapi_c.sdd_save_as_dot(filename, node._sddnode)
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 *         sddapi_c.sdd_save_as_dot(filename, node._sddnode)
 * 
 *     def shared_save_as_dot(self, char* filename):             # <<<<<<<<<<<<<<
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 */
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 *         sig_off()
 * 
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 *         return SddNode.wrap(sddapi_c.sdd_read(filename, self._sddmanager), self)
 * 
 *     def save(self, char* filename, SddNode node):             # <<<<<<<<<<<<<<
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 */
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 *         sddapi_c.sdd_save(filename, node._sddnode)
 * 
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 *         return result
 * 
 *     def dot_shared(self):             # <<<<<<<<<<<<<<
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 *     # Read CNF
 * 
 *     @staticmethod             # <<<<<<<<<<<<<<
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 *         return SddManager.from_fnf(cnf, vtree_type)
 * 
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 *         return self.fnf_to_sdd(cnf)
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 *     @staticmethod             # <<<<<<<<<<<<<<
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 *     @staticmethod             # <<<<<<<<<<<<<<
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  /* "pysdd/sdd.pyx":954
 *         return SddManager.from_fnf(dnf, vtree_type)
 * 
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  /* "pysdd/sdd.pyx":959
 *         return self.fnf_to_sdd(dnf)
 * 
 *     @staticmethod             # <<<<<<<<<<<<<<
 *     def from_dnf_string(dnf, char* vtree_type="balanced"):
 *         """Create an SDD from the given DNF string."""
 */
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  /* "pysdd/sdd.pyx":974
 *     # Read FNF
 * 
 *     @staticmethod             # <<<<<<<<<<<<<<
 *     def from_fnf(Fnf fnf, char* vtree_type="balanced"):
 *         """Create an SDD from the given DNF file."""
 */
  __pyx_tuple__199 = PyTuple_Pack(5, __pyx_n_s_fnf, __pyx_n_s_vtree_type, __pyx_n_s_vtree, __pyx_n_s_mgr, __pyx_n_s_rnode); if (unlikely(!__pyx_tuple__199)) __PYX_ERR(0, 974, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__199);
  __Pyx_GIVEREF(__pyx_tuple__199);
  __pyx_codeobj__200 = (PyObject*)__Pyx_PyCode_New(2, 0, 0, 5, 0, CO_OPTIMIZED|CO_NEWLOCALS, __pyx_empty_bytes, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_tuple__199, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_kp_s_pysdd_sdd_pyx, __pyx_n_s_from_fnf, 974, __pyx_empty_bytes); if (unlikely(!__pyx_codeobj__200)) __PYX_ERR(0, 974, __pyx_L1_error)
  __pyx_tuple__201 = PyTuple_Pack(1, __pyx_n_b_balanced); if (unlikely(!__pyx_tuple__201)) __PYX_ERR(0, 974, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__201);
  __Pyx_GIVEREF(__pyx_tuple__201);

  /* "pysdd/sdd.pyx":988
 * 
 * 
 *     def fnf_to_sdd(self, Fnf fnf):             # <<<<<<<<<<<<<<
 *         rnode = SddNode.wrap(compiler_c.fnf_to_sdd(fnf._fnf, self._sddmanager), self)
 *         return rnode
 */
  __pyx_tuple__202 = PyTuple_Pack(3, __pyx_n_s_self, __pyx_n_s_fnf, __pyx_n_s_rnode); if (unlikely(!__pyx_tuple__202)) __PYX_ERR(0, 988, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__202);
  __Pyx_GIVEREF(__pyx_tuple__202);
  __pyx_codeobj__203 = (PyObject*)__Pyx_PyCode_New(2, 0, 0, 3, 0, CO_OPTIMIZED|CO_NEWLOCALS, __pyx_empty_bytes, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_tuple__202, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_kp_s_pysdd_sdd_pyx, __pyx_n_s_fnf_to_sdd, 988, __pyx_empty_bytes); if (unlikely(!__pyx_codeobj__203)) __PYX_ERR(0, 988, __pyx_L1_error)

  /* "pysdd/sdd.pyx":995
 *     ## Manual Garbage Collection (Sec 5.4)
 * 
 *     def garbage_collect(self):             # <<<<<<<<<<<<<<
 *         """Performs a global garbage collection: Claims all dead SDD nodes in the manager.
 *         """
 */
  __pyx_codeobj__204 = (PyObject*)__Pyx_PyCode_New(1, 0, 0, 1, 0, CO_OPTIMIZED|CO_NEWLOCALS, __pyx_empty_bytes, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_tuple__18, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_kp_s_pysdd_sdd_pyx, __pyx_n_s_garbage_collect, 995, __pyx_empty_bytes); if (unlikely(!__pyx_codeobj__204)) __PYX_ERR(0, 995, __pyx_L1_error)

  /* "pysdd/sdd.pyx":1003
 *     ## Manual SDD Minimization (Sec 5.5)
 * 
 *     def minimize(self):             # <<<<<<<<<<<<<<
 *         # type: (SddManager) -> str
 *         """Performs global garbage collection and then tries to minimize the size of a managers SDD.
 */
  __pyx_tuple__205 = PyTuple_Pack(3, __pyx_n_s_self, __pyx_n_s_f, __pyx_n_s_s); if (unlikely(!__pyx_tuple__205)) __PYX_ERR(0, 1003, __pyx_L1_error)
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  __pyx_codeobj__206 = (PyObject*)__Pyx_PyCode_New(1, 0, 0, 3, 0, CO_OPTIMIZED|CO_NEWLOCALS, __pyx_empty_bytes, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_tuple__205, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_kp_s_pysdd_sdd_pyx, __pyx_n_s_minimize, 1003, __pyx_empty_bytes); if (unlikely(!__pyx_codeobj__206)) __PYX_ERR(0, 1003, __pyx_L1_error)

  /* "pysdd/sdd.pyx":1019
 *         return s
 * 
 *     def vtree_minimize(self, Vtree vtree):             # <<<<<<<<<<<<<<
 *         """Performs local garbage collection on vtree and then tries to minimize the size of the SDD of
 *         vtree by searching for a dierent vtree. Returns the root of the resulting vtree.
 */
  __pyx_tuple__207 = PyTuple_Pack(2, __pyx_n_s_self, __pyx_n_s_vtree); if (unlikely(!__pyx_tuple__207)) __PYX_ERR(0, 1019, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__207);
  __Pyx_GIVEREF(__pyx_tuple__207);
  __pyx_codeobj__208 = (PyObject*)__Pyx_PyCode_New(2, 0, 0, 2, 0, CO_OPTIMIZED|CO_NEWLOCALS, __pyx_empty_bytes, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_tuple__207, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_kp_s_pysdd_sdd_pyx, __pyx_n_s_vtree_minimize, 1019, __pyx_empty_bytes); if (unlikely(!__pyx_codeobj__208)) __PYX_ERR(0, 1019, __pyx_L1_error)

  /* "pysdd/sdd.pyx":1025
 *         return Vtree.wrap(sddapi_c.sdd_vtree_minimize(vtree._vtree, self._sddmanager))
 * 
 *     def minimize_limited(self):             # <<<<<<<<<<<<<<
 *         sddapi_c.sdd_manager_minimize_limited(self._sddmanager)
 * 
 */
  __pyx_codeobj__209 = (PyObject*)__Pyx_PyCode_New(1, 0, 0, 1, 0, CO_OPTIMIZED|CO_NEWLOCALS, __pyx_empty_bytes, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_tuple__18, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_kp_s_pysdd_sdd_pyx, __pyx_n_s_minimize_limited, 1025, __pyx_empty_bytes); if (unlikely(!__pyx_codeobj__209)) __PYX_ERR(0, 1025, __pyx_L1_error)

  /* "pysdd/sdd.pyx":1028
 *         sddapi_c.sdd_manager_minimize_limited(self._sddmanager)
 * 
 *     def init_vtree_size_limit(self, Vtree vtree):             # <<<<<<<<<<<<<<
 *         sddapi_c.sdd_manager_init_vtree_size_limit(vtree._vtree, self._sddmanager)
 * 
 */
  __pyx_codeobj__210 = (PyObject*)__Pyx_PyCode_New(2, 0, 0, 2, 0, CO_OPTIMIZED|CO_NEWLOCALS, __pyx_empty_bytes, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_tuple__207, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_kp_s_pysdd_sdd_pyx, __pyx_n_s_init_vtree_size_limit, 1028, __pyx_empty_bytes); if (unlikely(!__pyx_codeobj__210)) __PYX_ERR(0, 1028, __pyx_L1_error)

  /* "pysdd/sdd.pyx":1031
 *         sddapi_c.sdd_manager_init_vtree_size_limit(vtree._vtree, self._sddmanager)
 * 
 *     def update_vtree_size_limit(self):             # <<<<<<<<<<<<<<
 *         sddapi_c.sdd_manager_update_vtree_size_limit(self._sddmanager)
 * 
 */
  __pyx_codeobj__211 = (PyObject*)__Pyx_PyCode_New(1, 0, 0, 1, 0, CO_OPTIMIZED|CO_NEWLOCALS, __pyx_empty_bytes, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_tuple__18, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_kp_s_pysdd_sdd_pyx, __pyx_n_s_update_vtree_size_limit, 1031, __pyx_empty_bytes); if (unlikely(!__pyx_codeobj__211)) __PYX_ERR(0, 1031, __pyx_L1_error)

  /* "pysdd/sdd.pyx":1034
 *         sddapi_c.sdd_manager_update_vtree_size_limit(self._sddmanager)
 * 
 *     def set_vtree_search_convergence_threshold(self, float threshold):             # <<<<<<<<<<<<<<
 *         sddapi_c.sdd_manager_set_vtree_search_convergence_threshold(threshold, self._sddmanager)
 * 
 */
  __pyx_tuple__212 = PyTuple_Pack(2, __pyx_n_s_self, __pyx_n_s_threshold); if (unlikely(!__pyx_tuple__212)) __PYX_ERR(0, 1034, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__212);
  __Pyx_GIVEREF(__pyx_tuple__212);
  __pyx_codeobj__213 = (PyObject*)__Pyx_PyCode_New(2, 0, 0, 2, 0, CO_OPTIMIZED|CO_NEWLOCALS, __pyx_empty_bytes, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_tuple__212, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_kp_s_pysdd_sdd_pyx, __pyx_n_s_set_vtree_search_convergence_thr, 1034, __pyx_empty_bytes); if (unlikely(!__pyx_codeobj__213)) __PYX_ERR(0, 1034, __pyx_L1_error)

  /* "pysdd/sdd.pyx":1037
 *         sddapi_c.sdd_manager_set_vtree_search_convergence_threshold(threshold, self._sddmanager)
 * 
 *     def set_vtree_search_time_limit(self, float time_limit):             # <<<<<<<<<<<<<<
 *         """Set the time limits for the vtree search algorithm.
 * 
 */
  __pyx_tuple__214 = PyTuple_Pack(2, __pyx_n_s_self, __pyx_n_s_time_limit); if (unlikely(!__pyx_tuple__214)) __PYX_ERR(0, 1037, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__214);
  __Pyx_GIVEREF(__pyx_tuple__214);
  __pyx_codeobj__215 = (PyObject*)__Pyx_PyCode_New(2, 0, 0, 2, 0, CO_OPTIMIZED|CO_NEWLOCALS, __pyx_empty_bytes, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_tuple__214, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_kp_s_pysdd_sdd_pyx, __pyx_n_s_set_vtree_search_time_limit, 1037, __pyx_empty_bytes); if (unlikely(!__pyx_codeobj__215)) __PYX_ERR(0, 1037, __pyx_L1_error)

  /* "pysdd/sdd.pyx":1045
 *         sddapi_c.sdd_manager_set_vtree_search_time_limit(time_limit, self._sddmanager)
 * 
 *     def set_vtree_fragment_time_limit(self, float time_limit):             # <<<<<<<<<<<<<<
 *         """Set the time limits for the vtree search algorithm.
 * 
 */
  __pyx_codeobj__216 = (PyObject*)__Pyx_PyCode_New(2, 0, 0, 2, 0, CO_OPTIMIZED|CO_NEWLOCALS, __pyx_empty_bytes, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_tuple__214, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_kp_s_pysdd_sdd_pyx, __pyx_n_s_set_vtree_fragment_time_limit, 1045, __pyx_empty_bytes); if (unlikely(!__pyx_codeobj__216)) __PYX_ERR(0, 1045, __pyx_L1_error)

  /* "pysdd/sdd.pyx":1053
 *         sddapi_c.sdd_manager_set_vtree_fragment_time_limit(time_limit, self._sddmanager)
 * 
 *     def set_vtree_operation_time_limit(self, float time_limit):             # <<<<<<<<<<<<<<
 *         """Set the time limits for the vtree search algorithm.
 * 
 */
  __pyx_codeobj__217 = (PyObject*)__Pyx_PyCode_New(2, 0, 0, 2, 0, CO_OPTIMIZED|CO_NEWLOCALS, __pyx_empty_bytes, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_tuple__214, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_kp_s_pysdd_sdd_pyx, __pyx_n_s_set_vtree_operation_time_limit, 1053, __pyx_empty_bytes); if (unlikely(!__pyx_codeobj__217)) __PYX_ERR(0, 1053, __pyx_L1_error)

  /* "pysdd/sdd.pyx":1061
 *         sddapi_c.sdd_manager_set_vtree_operation_time_limit(time_limit, self._sddmanager)
 * 
 *     def set_vtree_apply_time_limit(self, float time_limit):             # <<<<<<<<<<<<<<
 *         """Set the time limits for the vtree search algorithm.
 * 
 */
  __pyx_codeobj__218 = (PyObject*)__Pyx_PyCode_New(2, 0, 0, 2, 0, CO_OPTIMIZED|CO_NEWLOCALS, __pyx_empty_bytes, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_tuple__214, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_kp_s_pysdd_sdd_pyx, __pyx_n_s_set_vtree_apply_time_limit, 1061, __pyx_empty_bytes); if (unlikely(!__pyx_codeobj__218)) __PYX_ERR(0, 1061, __pyx_L1_error)

  /* "pysdd/sdd.pyx":1069
 *         sddapi_c.sdd_manager_set_vtree_apply_time_limit(time_limit, self._sddmanager)
 * 
 *     def set_vtree_operation_memory_limit(self, float memory_limit):             # <<<<<<<<<<<<<<
 *         """Sets the relative memory limit for rotation and swap operations. Default value is 3.0."""
 *         sddapi_c.sdd_manager_set_vtree_operation_memory_limit(memory_limit, self._sddmanager)
 */
  __pyx_tuple__219 = PyTuple_Pack(2, __pyx_n_s_self, __pyx_n_s_memory_limit); if (unlikely(!__pyx_tuple__219)) __PYX_ERR(0, 1069, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__219);
  __Pyx_GIVEREF(__pyx_tuple__219);
  __pyx_codeobj__220 = (PyObject*)__Pyx_PyCode_New(2, 0, 0, 2, 0, CO_OPTIMIZED|CO_NEWLOCALS, __pyx_empty_bytes, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_tuple__219, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_kp_s_pysdd_sdd_pyx, __pyx_n_s_set_vtree_operation_memory_limit, 1069, __pyx_empty_bytes); if (unlikely(!__pyx_codeobj__220)) __PYX_ERR(0, 1069, __pyx_L1_error)

  /* "pysdd/sdd.pyx":1073
 *         sddapi_c.sdd_manager_set_vtree_operation_memory_limit(memory_limit, self._sddmanager)
 * 
 *     def set_vtree_operation_size_limit(self, float size_limit):             # <<<<<<<<<<<<<<
 *         """Sets the relative size limit for rotation and swap operations.
 * 
 */
  __pyx_tuple__221 = PyTuple_Pack(2, __pyx_n_s_self, __pyx_n_s_size_limit); if (unlikely(!__pyx_tuple__221)) __PYX_ERR(0, 1073, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__221);
  __Pyx_GIVEREF(__pyx_tuple__221);
  __pyx_codeobj__222 = (PyObject*)__Pyx_PyCode_New(2, 0, 0, 2, 0, CO_OPTIMIZED|CO_NEWLOCALS, __pyx_empty_bytes, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_tuple__221, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_kp_s_pysdd_sdd_pyx, __pyx_n_s_set_vtree_operation_size_limit, 1073, __pyx_empty_bytes); if (unlikely(!__pyx_codeobj__222)) __PYX_ERR(0, 1073, __pyx_L1_error)

  /* "pysdd/sdd.pyx":1082
 *         sddapi_c.sdd_manager_set_vtree_operation_size_limit(size_limit, self._sddmanager)
 * 
 *     def init_vtree_size_limit(self, Vtree vtree):             # <<<<<<<<<<<<<<
 *         """Declares the size s of current SDD for vtree as the reference size for the relative size limit l.
 * 
 */
  __pyx_codeobj__223 = (PyObject*)__Pyx_PyCode_New(2, 0, 0, 2, 0, CO_OPTIMIZED|CO_NEWLOCALS, __pyx_empty_bytes, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_tuple__207, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_kp_s_pysdd_sdd_pyx, __pyx_n_s_init_vtree_size_limit, 1082, __pyx_empty_bytes); if (unlikely(!__pyx_codeobj__223)) __PYX_ERR(0, 1082, __pyx_L1_error)

  /* "pysdd/sdd.pyx":1089
 *         sddapi_c.sdd_manager_init_vtree_size_limit(vtree._vtree, self._sddmanager)
 * 
 *     def update_vtree_size_limit(self):             # <<<<<<<<<<<<<<
 *         """Updates the reference size for relative size limits.
 * 
 */
  __pyx_codeobj__224 = (PyObject*)__Pyx_PyCode_New(1, 0, 0, 1, 0, CO_OPTIMIZED|CO_NEWLOCALS, __pyx_empty_bytes, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_tuple__18, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_kp_s_pysdd_sdd_pyx, __pyx_n_s_update_vtree_size_limit, 1089, __pyx_empty_bytes); if (unlikely(!__pyx_codeobj__224)) __PYX_ERR(0, 1089, __pyx_L1_error)

  /* "pysdd/sdd.pyx":1097
 *         sddapi_c.sdd_manager_update_vtree_size_limit(self._sddmanager)
 * 
 *     def set_vtree_cartesian_product_limit(self, sddapi_c.SddSize size_limit):             # <<<<<<<<<<<<<<
 *         """Sets the absolute size limit on the size of a cartesian product for right rotation and swap operations.
 * 
 */
  __pyx_codeobj__225 = (PyObject*)__Pyx_PyCode_New(2, 0, 0, 2, 0, CO_OPTIMIZED|CO_NEWLOCALS, __pyx_empty_bytes, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_tuple__221, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_kp_s_pysdd_sdd_pyx, __pyx_n_s_set_vtree_cartesian_product_limi, 1097, __pyx_empty_bytes); if (unlikely(!__pyx_codeobj__225)) __PYX_ERR(0, 1097, __pyx_L1_error)

  /* "(tree fragment)":1
 * def __reduce_cython__(self):             # <<<<<<<<<<<<<<
 *     raise TypeError, "no default __reduce__ due to non-trivial __cinit__"
 * def __setstate_cython__(self, __pyx_state):
 */
  __pyx_codeobj__226 = (PyObject*)__Pyx_PyCode_New(1, 0, 0, 1, 0, CO_OPTIMIZED|CO_NEWLOCALS, __pyx_empty_bytes, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_tuple__18, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_kp_s_stringsource, __pyx_n_s_reduce_cython, 1, __pyx_empty_bytes); if (unlikely(!__pyx_codeobj__226)) __PYX_ERR(1, 1, __pyx_L1_error)

  /* "(tree fragment)":3
 * def __reduce_cython__(self):
 *     raise TypeError, "no default __reduce__ due to non-trivial __cinit__"
 * def __setstate_cython__(self, __pyx_state):             # <<<<<<<<<<<<<<
 *     raise TypeError, "no default __reduce__ due to non-trivial __cinit__"
 */
  __pyx_codeobj__227 = (PyObject*)__Pyx_PyCode_New(2, 0, 0, 2, 0, CO_OPTIMIZED|CO_NEWLOCALS, __pyx_empty_bytes, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_tuple__98, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_kp_s_stringsource, __pyx_n_s_setstate_cython, 3, __pyx_empty_bytes); if (unlikely(!__pyx_codeobj__227)) __PYX_ERR(1, 3, __pyx_L1_error)

  /* "pysdd/sdd.pyx":1145
 *     ## CNF/DNF to SDD Compiler (Sec 6)
 * 
 *     def read_cnf(self, char* filename):             # <<<<<<<<<<<<<<
 *         self._fnf =  io_c.read_cnf(filename)
 *         self._type_cnf = True
 */
  __pyx_codeobj__228 = (PyObject*)__Pyx_PyCode_New(2, 0, 0, 2, 0, CO_OPTIMIZED|CO_NEWLOCALS, __pyx_empty_bytes, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_tuple__91, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_kp_s_pysdd_sdd_pyx, __pyx_n_s_read_cnf, 1145, __pyx_empty_bytes); if (unlikely(!__pyx_codeobj__228)) __PYX_ERR(0, 1145, __pyx_L1_error)

  /* "pysdd/sdd.pyx":1150
 *         print("Read CNF: vars={} clauses={}".format(self.var_count, self.litset_count))
 * 
 *     @staticmethod             # <<<<<<<<<<<<<<
 *     def from_cnf_file(char* filename):
 *         fnf = Fnf.wrap(io_c.read_cnf(filename))
 */
  __pyx_tuple__229 = PyTuple_Pack(2, __pyx_n_s_filename, __pyx_n_s_fnf); if (unlikely(!__pyx_tuple__229)) __PYX_ERR(0, 1150, __pyx_L1_error)
  __Pyx_GOTREF(__pyx_tuple__229);
  __Pyx_GIVEREF(__pyx_tuple__229);
  __pyx_codeobj__230 = (PyObject*)__Pyx_PyCode_New(1, 0, 0, 2, 0, CO_OPTIMIZED|CO_NEWLOCALS, __pyx_empty_bytes, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_tuple__229, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_kp_s_pysdd_sdd_pyx, __pyx_n_s_from_cnf_file, 1150, __pyx_empty_bytes); if (unlikely(!__pyx_codeobj__230)) __PYX_ERR(0, 1150, __pyx_L1_error)

  /* "pysdd/sdd.pyx":1157
 *         return fnf
 * 
 *     def read_dnf(self, char* filename):             # <<<<<<<<<<<<<<
 *         self._fnf =  io_c.read_dnf(filename)
 *         self._type_dnf = True
 */
  __pyx_codeobj__231 = (PyObject*)__Pyx_PyCode_New(2, 0, 0, 2, 0, CO_OPTIMIZED|CO_NEWLOCALS, __pyx_empty_bytes, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_tuple__91, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_kp_s_pysdd_sdd_pyx, __pyx_n_s_read_dnf, 1157, __pyx_empty_bytes); if (unlikely(!__pyx_codeobj__231)) __PYX_ERR(0, 1157, __pyx_L1_error)

  /* "pysdd/sdd.pyx":1162
 *         print("Read CNF: vars={} clauses={}".format(self.var_count, self.litset_count))
 * 
 *     @staticmethod             # <<<<<<<<<<<<<<
 *     def from_dnf_file(char* filename):
 *         fnf = Fnf.wrap(io_c.read_dnf(filename))
 */
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 * def __reduce_cython__(self):             # <<<<<<<<<<<<<<
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 * def __reduce_cython__(self):
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 *         return self._vtree == other._vtree
 * 
 *     def get_sdd_nodes(self, SddManager manager):             # <<<<<<<<<<<<<<
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 * 
 */
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 *         return nodes
 * 
 *     def get_sdd_rootnodes(self, SddManager manager):             # <<<<<<<<<<<<<<
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 * 
 */
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 *         return nodes
 * 
 *     @staticmethod             # <<<<<<<<<<<<<<
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 */
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 *         return Vtree(filename=filename)
 * 
 *     @staticmethod             # <<<<<<<<<<<<<<
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 *         """Returns a vtree over a given number of variables (var_count), whose left-to-right variable ordering is
 */
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 *         return Vtree(var_count=var_count, var_order=var_order, vtree_type=vtree_type)
 * 
 *     @staticmethod             # <<<<<<<<<<<<<<
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 *     ## Size and Count (Sec 5.3.2)
 * 
 *     def size(self):             # <<<<<<<<<<<<<<
 *         """Returns the size (live+dead) of all SDD nodes in the vtree.
 * 
 */
  __pyx_codeobj__245 = (PyObject*)__Pyx_PyCode_New(1, 0, 0, 1, 0, CO_OPTIMIZED|CO_NEWLOCALS, __pyx_empty_bytes, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_tuple__18, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_kp_s_pysdd_sdd_pyx, __pyx_n_s_size, 1342, __pyx_empty_bytes); if (unlikely(!__pyx_codeobj__245)) __PYX_ERR(0, 1342, __pyx_L1_error)

  /* "pysdd/sdd.pyx":1349
 *         return sddapi_c.sdd_vtree_size(self._vtree)
 * 
 *     def live_size(self):             # <<<<<<<<<<<<<<
 *         """Returns the size (live only) of all SDD nodes in the vtree.
 * 
 */
  __pyx_codeobj__246 = (PyObject*)__Pyx_PyCode_New(1, 0, 0, 1, 0, CO_OPTIMIZED|CO_NEWLOCALS, __pyx_empty_bytes, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_tuple__18, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_kp_s_pysdd_sdd_pyx, __pyx_n_s_live_size, 1349, __pyx_empty_bytes); if (unlikely(!__pyx_codeobj__246)) __PYX_ERR(0, 1349, __pyx_L1_error)

  /* "pysdd/sdd.pyx":1356
 *         return sddapi_c.sdd_vtree_live_size(self._vtree)
 * 
 *     def dead_size(self):             # <<<<<<<<<<<<<<
 *         """Returns the size (dead only) of all SDD nodes in the vtree.
 * 
 */
  __pyx_codeobj__247 = (PyObject*)__Pyx_PyCode_New(1, 0, 0, 1, 0, CO_OPTIMIZED|CO_NEWLOCALS, __pyx_empty_bytes, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_tuple__18, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_kp_s_pysdd_sdd_pyx, __pyx_n_s_dead_size, 1356, __pyx_empty_bytes); if (unlikely(!__pyx_codeobj__247)) __PYX_ERR(0, 1356, __pyx_L1_error)

  /* "pysdd/sdd.pyx":1363
 *         return sddapi_c.sdd_vtree_dead_size(self._vtree)
 * 
 *     def count(self):             # <<<<<<<<<<<<<<
 *         """Returns the node count (live+dead) of all SDD nodes in the vtree.
 * 
 */
  __pyx_codeobj__248 = (PyObject*)__Pyx_PyCode_New(1, 0, 0, 1, 0, CO_OPTIMIZED|CO_NEWLOCALS, __pyx_empty_bytes, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_tuple__18, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_kp_s_pysdd_sdd_pyx, __pyx_n_s_count, 1363, __pyx_empty_bytes); if (unlikely(!__pyx_codeobj__248)) __PYX_ERR(0, 1363, __pyx_L1_error)

  /* "pysdd/sdd.pyx":1370
 *         return sddapi_c.sdd_vtree_count(self._vtree)
 * 
 *     def live_count(self):             # <<<<<<<<<<<<<<
 *         """Returns the node count (live only) of all SDD nodes in the vtree.
 * 
 */
  __pyx_codeobj__249 = (PyObject*)__Pyx_PyCode_New(1, 0, 0, 1, 0, CO_OPTIMIZED|CO_NEWLOCALS, __pyx_empty_bytes, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_tuple__18, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_kp_s_pysdd_sdd_pyx, __pyx_n_s_live_count, 1370, __pyx_empty_bytes); if (unlikely(!__pyx_codeobj__249)) __PYX_ERR(0, 1370, __pyx_L1_error)

  /* "pysdd/sdd.pyx":1377
 *         return sddapi_c.sdd_vtree_live_count(self._vtree)
 * 
 *     def dead_count(self):             # <<<<<<<<<<<<<<
 *         """Returns the node count (dead only) of all SDD nodes in the vtree.
 * 
 */
  __pyx_codeobj__250 = (PyObject*)__Pyx_PyCode_New(1, 0, 0, 1, 0, CO_OPTIMIZED|CO_NEWLOCALS, __pyx_empty_bytes, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_tuple__18, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_kp_s_pysdd_sdd_pyx, __pyx_n_s_dead_count, 1377, __pyx_empty_bytes); if (unlikely(!__pyx_codeobj__250)) __PYX_ERR(0, 1377, __pyx_L1_error)

  /* "pysdd/sdd.pyx":1384
 *         return sddapi_c.sdd_vtree_dead_count(self._vtree)
 * 
 *     def size_at(self):             # <<<<<<<<<<<<<<
 *         """Returns the size of all SDD nodes normalized for a vtree node
 *         (the root where this Vtree points at).
 */
  __pyx_codeobj__251 = (PyObject*)__Pyx_PyCode_New(1, 0, 0, 1, 0, CO_OPTIMIZED|CO_NEWLOCALS, __pyx_empty_bytes, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_tuple__18, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_kp_s_pysdd_sdd_pyx, __pyx_n_s_size_at, 1384, __pyx_empty_bytes); if (unlikely(!__pyx_codeobj__251)) __PYX_ERR(0, 1384, __pyx_L1_error)

  /* "pysdd/sdd.pyx":1395
 *         return sddapi_c.sdd_vtree_size_at(self._vtree)
 * 
 *     def live_size_at(self):             # <<<<<<<<<<<<<<
 *         return sddapi_c.sdd_vtree_live_size_at(self._vtree)
 * 
 */
  __pyx_codeobj__252 = (PyObject*)__Pyx_PyCode_New(1, 0, 0, 1, 0, CO_OPTIMIZED|CO_NEWLOCALS, __pyx_empty_bytes, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_tuple__18, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_kp_s_pysdd_sdd_pyx, __pyx_n_s_live_size_at, 1395, __pyx_empty_bytes); if (unlikely(!__pyx_codeobj__252)) __PYX_ERR(0, 1395, __pyx_L1_error)

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 *         return sddapi_c.sdd_vtree_live_size_at(self._vtree)
 * 
 *     def dead_size_at(self):             # <<<<<<<<<<<<<<
 *         return sddapi_c.sdd_vtree_dead_size_at(self._vtree)
 * 
 */
  __pyx_codeobj__253 = (PyObject*)__Pyx_PyCode_New(1, 0, 0, 1, 0, CO_OPTIMIZED|CO_NEWLOCALS, __pyx_empty_bytes, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_tuple__18, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_kp_s_pysdd_sdd_pyx, __pyx_n_s_dead_size_at, 1398, __pyx_empty_bytes); if (unlikely(!__pyx_codeobj__253)) __PYX_ERR(0, 1398, __pyx_L1_error)

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 *         return sddapi_c.sdd_vtree_dead_size_at(self._vtree)
 * 
 *     def count_at(self):             # <<<<<<<<<<<<<<
 *         """Returns the node count of all SDD nodes normalized for a vtree node
 *         (the root where this Vtree points at).
 */
  __pyx_codeobj__254 = (PyObject*)__Pyx_PyCode_New(1, 0, 0, 1, 0, CO_OPTIMIZED|CO_NEWLOCALS, __pyx_empty_bytes, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_tuple__18, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_kp_s_pysdd_sdd_pyx, __pyx_n_s_count_at, 1401, __pyx_empty_bytes); if (unlikely(!__pyx_codeobj__254)) __PYX_ERR(0, 1401, __pyx_L1_error)

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 *         return sddapi_c.sdd_vtree_count_at(self._vtree)
 * 
 *     def live_count_at(self):             # <<<<<<<<<<<<<<
 *         return sddapi_c.sdd_vtree_live_count_at(self._vtree)
 * 
 */
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  /* "pysdd/sdd.pyx":1415
 *         return sddapi_c.sdd_vtree_live_count_at(self._vtree)
 * 
 *     def dead_count_at(self):             # <<<<<<<<<<<<<<
 *         return sddapi_c.sdd_vtree_dead_count_at(self._vtree)
 * 
 */
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  /* "pysdd/sdd.pyx":1421
 *     ## File I/O (Sec 5.3.3)
 * 
 *     def save(self, char* filename):             # <<<<<<<<<<<<<<
 *         """Saves a vtree to file."""
 *         sddapi_c.sdd_vtree_save(filename, self._vtree)
 */
  __pyx_codeobj__257 = (PyObject*)__Pyx_PyCode_New(2, 0, 0, 2, 0, CO_OPTIMIZED|CO_NEWLOCALS, __pyx_empty_bytes, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_tuple__91, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_kp_s_pysdd_sdd_pyx, __pyx_n_s_save, 1421, __pyx_empty_bytes); if (unlikely(!__pyx_codeobj__257)) __PYX_ERR(0, 1421, __pyx_L1_error)

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 *         sddapi_c.sdd_vtree_save(filename, self._vtree)
 * 
 *     def read(self, char* filename):             # <<<<<<<<<<<<<<
 *         """Reads a vtree from file."""
 *         cdef sddapi_c.Vtree* vtree_ptr = sddapi_c.sdd_vtree_read(filename)
 */
  __pyx_tuple__258 = PyTuple_Pack(3, __pyx_n_s_self, __pyx_n_s_filename, __pyx_n_s_vtree_ptr); if (unlikely(!__pyx_tuple__258)) __PYX_ERR(0, 1425, __pyx_L1_error)
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  /* "pysdd/sdd.pyx":1430
 *         self._vtree = vtree_ptr
 * 
 *     def save_as_dot(self, char* filename):             # <<<<<<<<<<<<<<
 *         sddapi_c.sdd_vtree_save_as_dot(filename, self._vtree)
 * 
 */
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  /* "pysdd/sdd.pyx":1433
 *         sddapi_c.sdd_vtree_save_as_dot(filename, self._vtree)
 * 
 *     def dot(self):             # <<<<<<<<<<<<<<
 *         """Vtree to Graphiv dot string."""
 *         fname = None
 */
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  /* "pysdd/sdd.pyx":1450
 *     ## Navigation (Sec 5.3.4)
 * 
 *     def is_leaf(self):             # <<<<<<<<<<<<<<
 *         """Returns 1 if vtree is a leaf node, and 0 otherwise."""
 *         return sddapi_c.sdd_vtree_is_leaf(self._vtree)
 */
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  /* "pysdd/sdd.pyx":1454
 *         return sddapi_c.sdd_vtree_is_leaf(self._vtree)
 * 
 *     def left(self):             # <<<<<<<<<<<<<<
 *         """Returns the left child of a vtree node
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 *         return Vtree.wrap(sddapi_c.sdd_vtree_left(self._vtree), is_ref=True)
 * 
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  /* "pysdd/sdd.pyx":1466
 *         return Vtree.wrap(sddapi_c.sdd_vtree_right(self._vtree), is_ref=True)
 * 
 *     def parent(self):             # <<<<<<<<<<<<<<
 *         """Returns the parent of a vtree node
 *         (return NULL if the vtree is a root node).
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 *         return Vtree.wrap(sddapi_c.sdd_vtree_parent(self._vtree), is_ref=True)
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 *     def root(self):             # <<<<<<<<<<<<<<
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 *     ## Edit Operations (Sec 5.3.5)
 * 
 *     def rotate_left(self, SddManager sddmanager, int limited):             # <<<<<<<<<<<<<<
 *         """Rotates a vtree node left, given time and size limits.
 * 
 */
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 *         return sddapi_c.sdd_vtree_rotate_left(self._vtree, sddmanager._sddmanager, limited)
 * 
 *     def rotate_right(self, SddManager sddmanager, int limited):             # <<<<<<<<<<<<<<
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 * 
 */
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 *         return sddapi_c.sdd_vtree_rotate_right(self._vtree, sddmanager._sddmanager, limited)
 * 
 *     def swap(self, SddManager sddmanager, int limited):             # <<<<<<<<<<<<<<
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 *     ## Misc Functions (Sec 5.3.7)
 * 
 *     @staticmethod             # <<<<<<<<<<<<<<
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 *         return rval
 * 
 *     @staticmethod             # <<<<<<<<<<<<<<
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 *         return Vtree.wrap(sddapi_c.sdd_vtree_lca(vtree1._vtree, vtree2._vtree, root._vtree))
 * 
 *     def var_count(self):             # <<<<<<<<<<<<<<
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 *         return sddapi_c.sdd_vtree_var_count(self._vtree)
 * 
 *     def var(self):             # <<<<<<<<<<<<<<
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 *         return sddapi_c.sdd_vtree_var(self._vtree)
 * 
 *     def position(self):             # <<<<<<<<<<<<<<
 *         """Returns the position of a given vtree node in the vtree inorder.
 * 
 */
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 *         return sddapi_c.sdd_vtree_position(self._vtree)
 * 
 *     def location(self, SddManager manager):             # <<<<<<<<<<<<<<
 *         """Returns the location of the pointer to the vtree root.
 * 
 */
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  /* "pysdd/sdd.pyx":1567
 *     ## Manual SDD Minimization (Sec 5.5)
 * 
 *     def minimize(self, SddManager manager):             # <<<<<<<<<<<<<<
 *         """Performs local garbage collection on vtree and then tries to minimize the size of the SDD of
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 *         return Vtree.wrap(sddapi_c.sdd_vtree_minimize(self._vtree, manager._sddmanager))
 * 
 *     def init_vtree_size_limit(self, SddManager manager):             # <<<<<<<<<<<<<<
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 */
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 *         return sddapi_c.wmc_one_weight(self._wmcmanager)
 * 
 *     def propagate(self):             # <<<<<<<<<<<<<<
 *         """Returns the weighted model count of the SDD underlying the WMC manager (using the current literal weights).
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 *         return sddapi_c.wmc_propagate(self._wmcmanager)
 * 
 *     def set_literal_weight(self, literal, sddapi_c.SddWmc weight):             # <<<<<<<<<<<<<<
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 *         sddapi_c.wmc_set_literal_weight(literal_c, weight, self._wmcmanager)
 * 
 *     def set_literal_weights_from_array(self, double[:] weights):             # <<<<<<<<<<<<<<
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 *             sddapi_c.wmc_set_literal_weight(i - nb_lits + 1, weights[i], self._wmcmanager)
 * 
 *     def literal_weight(self, literal):             # <<<<<<<<<<<<<<
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 *         return sddapi_c.wmc_literal_weight(literal_c, self._wmcmanager)
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 *     def literal_derivative(self, literal):             # <<<<<<<<<<<<<<
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 */
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 *         return sddapi_c.wmc_literal_derivative(literal_c, self._wmcmanager)
 * 
 *     def literal_pr(self, literal):             # <<<<<<<<<<<<<<
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 */
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 *     ## Auxiliary
 * 
 *     def _extract_literal(self, literal):             # <<<<<<<<<<<<<<
 *         cdef sddapi_c.SddLiteral literal_c
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 *         self.verbose = verbose
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 *     def set_options(self, options=None):             # <<<<<<<<<<<<<<
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 * 
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 * 
 *     def add_var_after_last(self):             # <<<<<<<<<<<<<<
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 * 
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 * 
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 * 
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 * 
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 * 
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#if PY_MAJOR_VERSION < 3
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/* PyObjectGetAttrStrNoError */
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static void __Pyx_PyObject_GetAttrStr_ClearAttributeError(void) {
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static CYTHON_INLINE PyObject* __Pyx_PyObject_GetAttrStrNoError(PyObject* obj, PyObject* attr_name) {
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#if CYTHON_COMPILING_IN_CPYTHON && CYTHON_USE_TYPE_SLOTS && PY_VERSION_HEX >= 0x030700B1
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static CYTHON_INLINE void __Pyx_copy_object_array(PyObject *const *CYTHON_RESTRICT src, PyObject** CYTHON_RESTRICT dest, Py_ssize_t length) {
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static CYTHON_INLINE PyObject *
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#else
#if PY_MAJOR_VERSION < 3
    PyObject* owned_ref = NULL;
#endif
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#if PY_MAJOR_VERSION < 3
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bad:
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#if CYTHON_ASSUME_SAFE_MACROS
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#if CYTHON_AVOID_BORROWED_REFS
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#if CYTHON_AVOID_BORROWED_REFS
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#if CYTHON_AVOID_BORROWED_REFS
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            key = NULL;
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#if !CYTHON_AVOID_BORROWED_REFS
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        Py_INCREF(value);
        name = first_kw_arg;
        #if PY_MAJOR_VERSION < 3
        if (likely(PyString_Check(key))) {
            while (*name) {
                if ((CYTHON_COMPILING_IN_PYPY || PyString_GET_SIZE(**name) == PyString_GET_SIZE(key))
                        && _PyString_Eq(**name, key)) {
                    values[name-argnames] = value;
#if CYTHON_AVOID_BORROWED_REFS
                    value = NULL;
#endif
                    break;
                }
                name++;
            }
            if (*name) continue;
            else {
                PyObject*** argname = argnames;
                while (argname != first_kw_arg) {
                    if ((**argname == key) || (
                            (CYTHON_COMPILING_IN_PYPY || PyString_GET_SIZE(**argname) == PyString_GET_SIZE(key))
                             && _PyString_Eq(**argname, key))) {
                        goto arg_passed_twice;
                    }
                    argname++;
                }
            }
        } else
        #endif
        if (likely(PyUnicode_Check(key))) {
            while (*name) {
                int cmp = (
                #if !CYTHON_COMPILING_IN_PYPY && PY_MAJOR_VERSION >= 3
                    (__Pyx_PyUnicode_GET_LENGTH(**name) != __Pyx_PyUnicode_GET_LENGTH(key)) ? 1 :
                #endif
                    PyUnicode_Compare(**name, key)
                );
                if (cmp < 0 && unlikely(PyErr_Occurred())) goto bad;
                if (cmp == 0) {
                    values[name-argnames] = value;
#if CYTHON_AVOID_BORROWED_REFS
                    value = NULL;
#endif
                    break;
                }
                name++;
            }
            if (*name) continue;
            else {
                PyObject*** argname = argnames;
                while (argname != first_kw_arg) {
                    int cmp = (**argname == key) ? 0 :
                    #if !CYTHON_COMPILING_IN_PYPY && PY_MAJOR_VERSION >= 3
                        (__Pyx_PyUnicode_GET_LENGTH(**argname) != __Pyx_PyUnicode_GET_LENGTH(key)) ? 1 :
                    #endif
                        PyUnicode_Compare(**argname, key);
                    if (cmp < 0 && unlikely(PyErr_Occurred())) goto bad;
                    if (cmp == 0) goto arg_passed_twice;
                    argname++;
                }
            }
        } else
            goto invalid_keyword_type;
        if (kwds2) {
            if (unlikely(PyDict_SetItem(kwds2, key, value))) goto bad;
        } else {
            goto invalid_keyword;
        }
    }
    Py_XDECREF(key);
    Py_XDECREF(value);
    return 0;
arg_passed_twice:
    __Pyx_RaiseDoubleKeywordsError(function_name, key);
    goto bad;
invalid_keyword_type:
    PyErr_Format(PyExc_TypeError,
        "%.200s() keywords must be strings", function_name);
    goto bad;
invalid_keyword:
    #if PY_MAJOR_VERSION < 3
    PyErr_Format(PyExc_TypeError,
        "%.200s() got an unexpected keyword argument '%.200s'",
        function_name, PyString_AsString(key));
    #else
    PyErr_Format(PyExc_TypeError,
        "%s() got an unexpected keyword argument '%U'",
        function_name, key);
    #endif
bad:
    Py_XDECREF(key);
    Py_XDECREF(value);
    return -1;
}

/* ArgTypeTest */
static int __Pyx__ArgTypeTest(PyObject *obj, PyTypeObject *type, const char *name, int exact)
{
    __Pyx_TypeName type_name;
    __Pyx_TypeName obj_type_name;
    if (unlikely(!type)) {
        PyErr_SetString(PyExc_SystemError, "Missing type object");
        return 0;
    }
    else if (exact) {
        #if PY_MAJOR_VERSION == 2
        if ((type == &PyBaseString_Type) && likely(__Pyx_PyBaseString_CheckExact(obj))) return 1;
        #endif
    }
    else {
        if (likely(__Pyx_TypeCheck(obj, type))) return 1;
    }
    type_name = __Pyx_PyType_GetName(type);
    obj_type_name = __Pyx_PyType_GetName(Py_TYPE(obj));
    PyErr_Format(PyExc_TypeError,
        "Argument '%.200s' has incorrect type (expected " __Pyx_FMT_TYPENAME
        ", got " __Pyx_FMT_TYPENAME ")", name, type_name, obj_type_name);
    __Pyx_DECREF_TypeName(type_name);
    __Pyx_DECREF_TypeName(obj_type_name);
    return 0;
}

/* RaiseException */
#if PY_MAJOR_VERSION < 3
static void __Pyx_Raise(PyObject *type, PyObject *value, PyObject *tb, PyObject *cause) {
    __Pyx_PyThreadState_declare
    CYTHON_UNUSED_VAR(cause);
    Py_XINCREF(type);
    if (!value || value == Py_None)
        value = NULL;
    else
        Py_INCREF(value);
    if (!tb || tb == Py_None)
        tb = NULL;
    else {
        Py_INCREF(tb);
        if (!PyTraceBack_Check(tb)) {
            PyErr_SetString(PyExc_TypeError,
                "raise: arg 3 must be a traceback or None");
            goto raise_error;
        }
    }
    if (PyType_Check(type)) {
#if CYTHON_COMPILING_IN_PYPY
        if (!value) {
            Py_INCREF(Py_None);
            value = Py_None;
        }
#endif
        PyErr_NormalizeException(&type, &value, &tb);
    } else {
        if (value) {
            PyErr_SetString(PyExc_TypeError,
                "instance exception may not have a separate value");
            goto raise_error;
        }
        value = type;
        type = (PyObject*) Py_TYPE(type);
        Py_INCREF(type);
        if (!PyType_IsSubtype((PyTypeObject *)type, (PyTypeObject *)PyExc_BaseException)) {
            PyErr_SetString(PyExc_TypeError,
                "raise: exception class must be a subclass of BaseException");
            goto raise_error;
        }
    }
    __Pyx_PyThreadState_assign
    __Pyx_ErrRestore(type, value, tb);
    return;
raise_error:
    Py_XDECREF(value);
    Py_XDECREF(type);
    Py_XDECREF(tb);
    return;
}
#else
static void __Pyx_Raise(PyObject *type, PyObject *value, PyObject *tb, PyObject *cause) {
    PyObject* owned_instance = NULL;
    if (tb == Py_None) {
        tb = 0;
    } else if (tb && !PyTraceBack_Check(tb)) {
        PyErr_SetString(PyExc_TypeError,
            "raise: arg 3 must be a traceback or None");
        goto bad;
    }
    if (value == Py_None)
        value = 0;
    if (PyExceptionInstance_Check(type)) {
        if (value) {
            PyErr_SetString(PyExc_TypeError,
                "instance exception may not have a separate value");
            goto bad;
        }
        value = type;
        type = (PyObject*) Py_TYPE(value);
    } else if (PyExceptionClass_Check(type)) {
        PyObject *instance_class = NULL;
        if (value && PyExceptionInstance_Check(value)) {
            instance_class = (PyObject*) Py_TYPE(value);
            if (instance_class != type) {
                int is_subclass = PyObject_IsSubclass(instance_class, type);
                if (!is_subclass) {
                    instance_class = NULL;
                } else if (unlikely(is_subclass == -1)) {
                    goto bad;
                } else {
                    type = instance_class;
                }
            }
        }
        if (!instance_class) {
            PyObject *args;
            if (!value)
                args = PyTuple_New(0);
            else if (PyTuple_Check(value)) {
                Py_INCREF(value);
                args = value;
            } else
                args = PyTuple_Pack(1, value);
            if (!args)
                goto bad;
            owned_instance = PyObject_Call(type, args, NULL);
            Py_DECREF(args);
            if (!owned_instance)
                goto bad;
            value = owned_instance;
            if (!PyExceptionInstance_Check(value)) {
                PyErr_Format(PyExc_TypeError,
                             "calling %R should have returned an instance of "
                             "BaseException, not %R",
                             type, Py_TYPE(value));
                goto bad;
            }
        }
    } else {
        PyErr_SetString(PyExc_TypeError,
            "raise: exception class must be a subclass of BaseException");
        goto bad;
    }
    if (cause) {
        PyObject *fixed_cause;
        if (cause == Py_None) {
            fixed_cause = NULL;
        } else if (PyExceptionClass_Check(cause)) {
            fixed_cause = PyObject_CallObject(cause, NULL);
            if (fixed_cause == NULL)
                goto bad;
        } else if (PyExceptionInstance_Check(cause)) {
            fixed_cause = cause;
            Py_INCREF(fixed_cause);
        } else {
            PyErr_SetString(PyExc_TypeError,
                            "exception causes must derive from "
                            "BaseException");
            goto bad;
        }
        PyException_SetCause(value, fixed_cause);
    }
    PyErr_SetObject(type, value);
    if (tb) {
      #if PY_VERSION_HEX >= 0x030C00A6
        PyException_SetTraceback(value, tb);
      #elif CYTHON_FAST_THREAD_STATE
        PyThreadState *tstate = __Pyx_PyThreadState_Current;
        PyObject* tmp_tb = tstate->curexc_traceback;
        if (tb != tmp_tb) {
            Py_INCREF(tb);
            tstate->curexc_traceback = tb;
            Py_XDECREF(tmp_tb);
        }
#else
        PyObject *tmp_type, *tmp_value, *tmp_tb;
        PyErr_Fetch(&tmp_type, &tmp_value, &tmp_tb);
        Py_INCREF(tb);
        PyErr_Restore(tmp_type, tmp_value, tb);
        Py_XDECREF(tmp_tb);
#endif
    }
bad:
    Py_XDECREF(owned_instance);
    return;
}
#endif

/* PyFunctionFastCall */
#if CYTHON_FAST_PYCALL && !CYTHON_VECTORCALL
static PyObject* __Pyx_PyFunction_FastCallNoKw(PyCodeObject *co, PyObject **args, Py_ssize_t na,
                                               PyObject *globals) {
    PyFrameObject *f;
    PyThreadState *tstate = __Pyx_PyThreadState_Current;
    PyObject **fastlocals;
    Py_ssize_t i;
    PyObject *result;
    assert(globals != NULL);
    /* XXX Perhaps we should create a specialized
       PyFrame_New() that doesn't take locals, but does
       take builtins without sanity checking them.
       */
    assert(tstate != NULL);
    f = PyFrame_New(tstate, co, globals, NULL);
    if (f == NULL) {
        return NULL;
    }
    fastlocals = __Pyx_PyFrame_GetLocalsplus(f);
    for (i = 0; i < na; i++) {
        Py_INCREF(*args);
        fastlocals[i] = *args++;
    }
    result = PyEval_EvalFrameEx(f,0);
    ++tstate->recursion_depth;
    Py_DECREF(f);
    --tstate->recursion_depth;
    return result;
}
static PyObject *__Pyx_PyFunction_FastCallDict(PyObject *func, PyObject **args, Py_ssize_t nargs, PyObject *kwargs) {
    PyCodeObject *co = (PyCodeObject *)PyFunction_GET_CODE(func);
    PyObject *globals = PyFunction_GET_GLOBALS(func);
    PyObject *argdefs = PyFunction_GET_DEFAULTS(func);
    PyObject *closure;
#if PY_MAJOR_VERSION >= 3
    PyObject *kwdefs;
#endif
    PyObject *kwtuple, **k;
    PyObject **d;
    Py_ssize_t nd;
    Py_ssize_t nk;
    PyObject *result;
    assert(kwargs == NULL || PyDict_Check(kwargs));
    nk = kwargs ? PyDict_Size(kwargs) : 0;
    #if PY_MAJOR_VERSION < 3
    if (unlikely(Py_EnterRecursiveCall((char*)" while calling a Python object"))) {
        return NULL;
    }
    #else
    if (unlikely(Py_EnterRecursiveCall(" while calling a Python object"))) {
        return NULL;
    }
    #endif
    if (
#if PY_MAJOR_VERSION >= 3
            co->co_kwonlyargcount == 0 &&
#endif
            likely(kwargs == NULL || nk == 0) &&
            co->co_flags == (CO_OPTIMIZED | CO_NEWLOCALS | CO_NOFREE)) {
        if (argdefs == NULL && co->co_argcount == nargs) {
            result = __Pyx_PyFunction_FastCallNoKw(co, args, nargs, globals);
            goto done;
        }
        else if (nargs == 0 && argdefs != NULL
                 && co->co_argcount == Py_SIZE(argdefs)) {
            /* function called with no arguments, but all parameters have
               a default value: use default values as arguments .*/
            args = &PyTuple_GET_ITEM(argdefs, 0);
            result =__Pyx_PyFunction_FastCallNoKw(co, args, Py_SIZE(argdefs), globals);
            goto done;
        }
    }
    if (kwargs != NULL) {
        Py_ssize_t pos, i;
        kwtuple = PyTuple_New(2 * nk);
        if (kwtuple == NULL) {
            result = NULL;
            goto done;
        }
        k = &PyTuple_GET_ITEM(kwtuple, 0);
        pos = i = 0;
        while (PyDict_Next(kwargs, &pos, &k[i], &k[i+1])) {
            Py_INCREF(k[i]);
            Py_INCREF(k[i+1]);
            i += 2;
        }
        nk = i / 2;
    }
    else {
        kwtuple = NULL;
        k = NULL;
    }
    closure = PyFunction_GET_CLOSURE(func);
#if PY_MAJOR_VERSION >= 3
    kwdefs = PyFunction_GET_KW_DEFAULTS(func);
#endif
    if (argdefs != NULL) {
        d = &PyTuple_GET_ITEM(argdefs, 0);
        nd = Py_SIZE(argdefs);
    }
    else {
        d = NULL;
        nd = 0;
    }
#if PY_MAJOR_VERSION >= 3
    result = PyEval_EvalCodeEx((PyObject*)co, globals, (PyObject *)NULL,
                               args, (int)nargs,
                               k, (int)nk,
                               d, (int)nd, kwdefs, closure);
#else
    result = PyEval_EvalCodeEx(co, globals, (PyObject *)NULL,
                               args, (int)nargs,
                               k, (int)nk,
                               d, (int)nd, closure);
#endif
    Py_XDECREF(kwtuple);
done:
    Py_LeaveRecursiveCall();
    return result;
}
#endif

/* PyObjectCall */
#if CYTHON_COMPILING_IN_CPYTHON
static CYTHON_INLINE PyObject* __Pyx_PyObject_Call(PyObject *func, PyObject *arg, PyObject *kw) {
    PyObject *result;
    ternaryfunc call = Py_TYPE(func)->tp_call;
    if (unlikely(!call))
        return PyObject_Call(func, arg, kw);
    #if PY_MAJOR_VERSION < 3
    if (unlikely(Py_EnterRecursiveCall((char*)" while calling a Python object")))
        return NULL;
    #else
    if (unlikely(Py_EnterRecursiveCall(" while calling a Python object")))
        return NULL;
    #endif
    result = (*call)(func, arg, kw);
    Py_LeaveRecursiveCall();
    if (unlikely(!result) && unlikely(!PyErr_Occurred())) {
        PyErr_SetString(
            PyExc_SystemError,
            "NULL result without error in PyObject_Call");
    }
    return result;
}
#endif

/* PyObjectCallMethO */
#if CYTHON_COMPILING_IN_CPYTHON
static CYTHON_INLINE PyObject* __Pyx_PyObject_CallMethO(PyObject *func, PyObject *arg) {
    PyObject *self, *result;
    PyCFunction cfunc;
    cfunc = __Pyx_CyOrPyCFunction_GET_FUNCTION(func);
    self = __Pyx_CyOrPyCFunction_GET_SELF(func);
    #if PY_MAJOR_VERSION < 3
    if (unlikely(Py_EnterRecursiveCall((char*)" while calling a Python object")))
        return NULL;
    #else
    if (unlikely(Py_EnterRecursiveCall(" while calling a Python object")))
        return NULL;
    #endif
    result = cfunc(self, arg);
    Py_LeaveRecursiveCall();
    if (unlikely(!result) && unlikely(!PyErr_Occurred())) {
        PyErr_SetString(
            PyExc_SystemError,
            "NULL result without error in PyObject_Call");
    }
    return result;
}
#endif

/* PyObjectFastCall */
#if PY_VERSION_HEX < 0x03090000 || CYTHON_COMPILING_IN_LIMITED_API
static PyObject* __Pyx_PyObject_FastCall_fallback(PyObject *func, PyObject **args, size_t nargs, PyObject *kwargs) {
    PyObject *argstuple;
    PyObject *result = 0;
    size_t i;
    argstuple = PyTuple_New((Py_ssize_t)nargs);
    if (unlikely(!argstuple)) return NULL;
    for (i = 0; i < nargs; i++) {
        Py_INCREF(args[i]);
        if (__Pyx_PyTuple_SET_ITEM(argstuple, (Py_ssize_t)i, args[i]) < 0) goto bad;
    }
    result = __Pyx_PyObject_Call(func, argstuple, kwargs);
  bad:
    Py_DECREF(argstuple);
    return result;
}
#endif
static CYTHON_INLINE PyObject* __Pyx_PyObject_FastCallDict(PyObject *func, PyObject **args, size_t _nargs, PyObject *kwargs) {
    Py_ssize_t nargs = __Pyx_PyVectorcall_NARGS(_nargs);
#if CYTHON_COMPILING_IN_CPYTHON
    if (nargs == 0 && kwargs == NULL) {
        if (__Pyx_CyOrPyCFunction_Check(func) && likely( __Pyx_CyOrPyCFunction_GET_FLAGS(func) & METH_NOARGS))
            return __Pyx_PyObject_CallMethO(func, NULL);
    }
    else if (nargs == 1 && kwargs == NULL) {
        if (__Pyx_CyOrPyCFunction_Check(func) && likely( __Pyx_CyOrPyCFunction_GET_FLAGS(func) & METH_O))
            return __Pyx_PyObject_CallMethO(func, args[0]);
    }
#endif
    #if PY_VERSION_HEX < 0x030800B1
    #if CYTHON_FAST_PYCCALL
    if (PyCFunction_Check(func)) {
        if (kwargs) {
            return _PyCFunction_FastCallDict(func, args, nargs, kwargs);
        } else {
            return _PyCFunction_FastCallKeywords(func, args, nargs, NULL);
        }
    }
    #if PY_VERSION_HEX >= 0x030700A1
    if (!kwargs && __Pyx_IS_TYPE(func, &PyMethodDescr_Type)) {
        return _PyMethodDescr_FastCallKeywords(func, args, nargs, NULL);
    }
    #endif
    #endif
    #if CYTHON_FAST_PYCALL
    if (PyFunction_Check(func)) {
        return __Pyx_PyFunction_FastCallDict(func, args, nargs, kwargs);
    }
    #endif
    #endif
    if (kwargs == NULL) {
        #if CYTHON_VECTORCALL
        #if PY_VERSION_HEX < 0x03090000
        vectorcallfunc f = _PyVectorcall_Function(func);
        #else
        vectorcallfunc f = PyVectorcall_Function(func);
        #endif
        if (f) {
            return f(func, args, (size_t)nargs, NULL);
        }
        #elif defined(__Pyx_CyFunction_USED) && CYTHON_BACKPORT_VECTORCALL
        if (__Pyx_CyFunction_CheckExact(func)) {
            __pyx_vectorcallfunc f = __Pyx_CyFunction_func_vectorcall(func);
            if (f) return f(func, args, (size_t)nargs, NULL);
        }
        #endif
    }
    if (nargs == 0) {
        return __Pyx_PyObject_Call(func, __pyx_empty_tuple, kwargs);
    }
    #if PY_VERSION_HEX >= 0x03090000 && !CYTHON_COMPILING_IN_LIMITED_API
    return PyObject_VectorcallDict(func, args, (size_t)nargs, kwargs);
    #else
    return __Pyx_PyObject_FastCall_fallback(func, args, (size_t)nargs, kwargs);
    #endif
}

/* RaiseUnexpectedTypeError */
static int
__Pyx_RaiseUnexpectedTypeError(const char *expected, PyObject *obj)
{
    __Pyx_TypeName obj_type_name = __Pyx_PyType_GetName(Py_TYPE(obj));
    PyErr_Format(PyExc_TypeError, "Expected %s, got " __Pyx_FMT_TYPENAME,
                 expected, obj_type_name);
    __Pyx_DECREF_TypeName(obj_type_name);
    return 0;
}

/* CIntToDigits */
static const char DIGIT_PAIRS_10[2*10*10+1] = {
    "00010203040506070809"
    "10111213141516171819"
    "20212223242526272829"
    "30313233343536373839"
    "40414243444546474849"
    "50515253545556575859"
    "60616263646566676869"
    "70717273747576777879"
    "80818283848586878889"
    "90919293949596979899"
};
static const char DIGIT_PAIRS_8[2*8*8+1] = {
    "0001020304050607"
    "1011121314151617"
    "2021222324252627"
    "3031323334353637"
    "4041424344454647"
    "5051525354555657"
    "6061626364656667"
    "7071727374757677"
};
static const char DIGITS_HEX[2*16+1] = {
    "0123456789abcdef"
    "0123456789ABCDEF"
};

/* BuildPyUnicode */
static PyObject* __Pyx_PyUnicode_BuildFromAscii(Py_ssize_t ulength, char* chars, int clength,
                                                int prepend_sign, char padding_char) {
    PyObject *uval;
    Py_ssize_t uoffset = ulength - clength;
#if CYTHON_USE_UNICODE_INTERNALS
    Py_ssize_t i;
#if CYTHON_PEP393_ENABLED
    void *udata;
    uval = PyUnicode_New(ulength, 127);
    if (unlikely(!uval)) return NULL;
    udata = PyUnicode_DATA(uval);
#else
    Py_UNICODE *udata;
    uval = PyUnicode_FromUnicode(NULL, ulength);
    if (unlikely(!uval)) return NULL;
    udata = PyUnicode_AS_UNICODE(uval);
#endif
    if (uoffset > 0) {
        i = 0;
        if (prepend_sign) {
            __Pyx_PyUnicode_WRITE(PyUnicode_1BYTE_KIND, udata, 0, '-');
            i++;
        }
        for (; i < uoffset; i++) {
            __Pyx_PyUnicode_WRITE(PyUnicode_1BYTE_KIND, udata, i, padding_char);
        }
    }
    for (i=0; i < clength; i++) {
        __Pyx_PyUnicode_WRITE(PyUnicode_1BYTE_KIND, udata, uoffset+i, chars[i]);
    }
#else
    {
        PyObject *sign = NULL, *padding = NULL;
        uval = NULL;
        if (uoffset > 0) {
            prepend_sign = !!prepend_sign;
            if (uoffset > prepend_sign) {
                padding = PyUnicode_FromOrdinal(padding_char);
                if (likely(padding) && uoffset > prepend_sign + 1) {
                    PyObject *tmp;
                    PyObject *repeat = PyInt_FromSsize_t(uoffset - prepend_sign);
                    if (unlikely(!repeat)) goto done_or_error;
                    tmp = PyNumber_Multiply(padding, repeat);
                    Py_DECREF(repeat);
                    Py_DECREF(padding);
                    padding = tmp;
                }
                if (unlikely(!padding)) goto done_or_error;
            }
            if (prepend_sign) {
                sign = PyUnicode_FromOrdinal('-');
                if (unlikely(!sign)) goto done_or_error;
            }
        }
        uval = PyUnicode_DecodeASCII(chars, clength, NULL);
        if (likely(uval) && padding) {
            PyObject *tmp = PyNumber_Add(padding, uval);
            Py_DECREF(uval);
            uval = tmp;
        }
        if (likely(uval) && sign) {
            PyObject *tmp = PyNumber_Add(sign, uval);
            Py_DECREF(uval);
            uval = tmp;
        }
done_or_error:
        Py_XDECREF(padding);
        Py_XDECREF(sign);
    }
#endif
    return uval;
}

/* CIntToPyUnicode */
static CYTHON_INLINE PyObject* __Pyx_PyUnicode_From_int(int value, Py_ssize_t width, char padding_char, char format_char) {
    char digits[sizeof(int)*3+2];
    char *dpos, *end = digits + sizeof(int)*3+2;
    const char *hex_digits = DIGITS_HEX;
    Py_ssize_t length, ulength;
    int prepend_sign, last_one_off;
    int remaining;
#ifdef __Pyx_HAS_GCC_DIAGNOSTIC
#pragma GCC diagnostic push
#pragma GCC diagnostic ignored "-Wconversion"
#endif
    const int neg_one = (int) -1, const_zero = (int) 0;
#ifdef __Pyx_HAS_GCC_DIAGNOSTIC
#pragma GCC diagnostic pop
#endif
    const int is_unsigned = neg_one > const_zero;
    if (format_char == 'X') {
        hex_digits += 16;
        format_char = 'x';
    }
    remaining = value;
    last_one_off = 0;
    dpos = end;
    do {
        int digit_pos;
        switch (format_char) {
        case 'o':
            digit_pos = abs((int)(remaining % (8*8)));
            remaining = (int) (remaining / (8*8));
            dpos -= 2;
            memcpy(dpos, DIGIT_PAIRS_8 + digit_pos * 2, 2);
            last_one_off = (digit_pos < 8);
            break;
        case 'd':
            digit_pos = abs((int)(remaining % (10*10)));
            remaining = (int) (remaining / (10*10));
            dpos -= 2;
            memcpy(dpos, DIGIT_PAIRS_10 + digit_pos * 2, 2);
            last_one_off = (digit_pos < 10);
            break;
        case 'x':
            *(--dpos) = hex_digits[abs((int)(remaining % 16))];
            remaining = (int) (remaining / 16);
            break;
        default:
            assert(0);
            break;
        }
    } while (unlikely(remaining != 0));
    assert(!last_one_off || *dpos == '0');
    dpos += last_one_off;
    length = end - dpos;
    ulength = length;
    prepend_sign = 0;
    if (!is_unsigned && value <= neg_one) {
        if (padding_char == ' ' || width <= length + 1) {
            *(--dpos) = '-';
            ++length;
        } else {
            prepend_sign = 1;
        }
        ++ulength;
    }
    if (width > ulength) {
        ulength = width;
    }
    if (ulength == 1) {
        return PyUnicode_FromOrdinal(*dpos);
    }
    return __Pyx_PyUnicode_BuildFromAscii(ulength, dpos, (int) length, prepend_sign, padding_char);
}

/* CIntToPyUnicode */
static CYTHON_INLINE PyObject* __Pyx_PyUnicode_From_Py_ssize_t(Py_ssize_t value, Py_ssize_t width, char padding_char, char format_char) {
    char digits[sizeof(Py_ssize_t)*3+2];
    char *dpos, *end = digits + sizeof(Py_ssize_t)*3+2;
    const char *hex_digits = DIGITS_HEX;
    Py_ssize_t length, ulength;
    int prepend_sign, last_one_off;
    Py_ssize_t remaining;
#ifdef __Pyx_HAS_GCC_DIAGNOSTIC
#pragma GCC diagnostic push
#pragma GCC diagnostic ignored "-Wconversion"
#endif
    const Py_ssize_t neg_one = (Py_ssize_t) -1, const_zero = (Py_ssize_t) 0;
#ifdef __Pyx_HAS_GCC_DIAGNOSTIC
#pragma GCC diagnostic pop
#endif
    const int is_unsigned = neg_one > const_zero;
    if (format_char == 'X') {
        hex_digits += 16;
        format_char = 'x';
    }
    remaining = value;
    last_one_off = 0;
    dpos = end;
    do {
        int digit_pos;
        switch (format_char) {
        case 'o':
            digit_pos = abs((int)(remaining % (8*8)));
            remaining = (Py_ssize_t) (remaining / (8*8));
            dpos -= 2;
            memcpy(dpos, DIGIT_PAIRS_8 + digit_pos * 2, 2);
            last_one_off = (digit_pos < 8);
            break;
        case 'd':
            digit_pos = abs((int)(remaining % (10*10)));
            remaining = (Py_ssize_t) (remaining / (10*10));
            dpos -= 2;
            memcpy(dpos, DIGIT_PAIRS_10 + digit_pos * 2, 2);
            last_one_off = (digit_pos < 10);
            break;
        case 'x':
            *(--dpos) = hex_digits[abs((int)(remaining % 16))];
            remaining = (Py_ssize_t) (remaining / 16);
            break;
        default:
            assert(0);
            break;
        }
    } while (unlikely(remaining != 0));
    assert(!last_one_off || *dpos == '0');
    dpos += last_one_off;
    length = end - dpos;
    ulength = length;
    prepend_sign = 0;
    if (!is_unsigned && value <= neg_one) {
        if (padding_char == ' ' || width <= length + 1) {
            *(--dpos) = '-';
            ++length;
        } else {
            prepend_sign = 1;
        }
        ++ulength;
    }
    if (width > ulength) {
        ulength = width;
    }
    if (ulength == 1) {
        return PyUnicode_FromOrdinal(*dpos);
    }
    return __Pyx_PyUnicode_BuildFromAscii(ulength, dpos, (int) length, prepend_sign, padding_char);
}

/* JoinPyUnicode */
static PyObject* __Pyx_PyUnicode_Join(PyObject* value_tuple, Py_ssize_t value_count, Py_ssize_t result_ulength,
                                      Py_UCS4 max_char) {
#if CYTHON_USE_UNICODE_INTERNALS && CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS
    PyObject *result_uval;
    int result_ukind, kind_shift;
    Py_ssize_t i, char_pos;
    void *result_udata;
    CYTHON_MAYBE_UNUSED_VAR(max_char);
#if CYTHON_PEP393_ENABLED
    result_uval = PyUnicode_New(result_ulength, max_char);
    if (unlikely(!result_uval)) return NULL;
    result_ukind = (max_char <= 255) ? PyUnicode_1BYTE_KIND : (max_char <= 65535) ? PyUnicode_2BYTE_KIND : PyUnicode_4BYTE_KIND;
    kind_shift = (result_ukind == PyUnicode_4BYTE_KIND) ? 2 : result_ukind - 1;
    result_udata = PyUnicode_DATA(result_uval);
#else
    result_uval = PyUnicode_FromUnicode(NULL, result_ulength);
    if (unlikely(!result_uval)) return NULL;
    result_ukind = sizeof(Py_UNICODE);
    kind_shift = (result_ukind == 4) ? 2 : result_ukind - 1;
    result_udata = PyUnicode_AS_UNICODE(result_uval);
#endif
    assert(kind_shift == 2 || kind_shift == 1 || kind_shift == 0);
    char_pos = 0;
    for (i=0; i < value_count; i++) {
        int ukind;
        Py_ssize_t ulength;
        void *udata;
        PyObject *uval = PyTuple_GET_ITEM(value_tuple, i);
        if (unlikely(__Pyx_PyUnicode_READY(uval)))
            goto bad;
        ulength = __Pyx_PyUnicode_GET_LENGTH(uval);
        if (unlikely(!ulength))
            continue;
        if (unlikely((PY_SSIZE_T_MAX >> kind_shift) - ulength < char_pos))
            goto overflow;
        ukind = __Pyx_PyUnicode_KIND(uval);
        udata = __Pyx_PyUnicode_DATA(uval);
        if (!CYTHON_PEP393_ENABLED || ukind == result_ukind) {
            memcpy((char *)result_udata + (char_pos << kind_shift), udata, (size_t) (ulength << kind_shift));
        } else {
            #if PY_VERSION_HEX >= 0x030d0000
            if (unlikely(PyUnicode_CopyCharacters(result_uval, char_pos, uval, 0, ulength) < 0)) goto bad;
            #elif CYTHON_COMPILING_IN_CPYTHON && PY_VERSION_HEX >= 0x030300F0 || defined(_PyUnicode_FastCopyCharacters)
            _PyUnicode_FastCopyCharacters(result_uval, char_pos, uval, 0, ulength);
            #else
            Py_ssize_t j;
            for (j=0; j < ulength; j++) {
                Py_UCS4 uchar = __Pyx_PyUnicode_READ(ukind, udata, j);
                __Pyx_PyUnicode_WRITE(result_ukind, result_udata, char_pos+j, uchar);
            }
            #endif
        }
        char_pos += ulength;
    }
    return result_uval;
overflow:
    PyErr_SetString(PyExc_OverflowError, "join() result is too long for a Python string");
bad:
    Py_DECREF(result_uval);
    return NULL;
#else
    CYTHON_UNUSED_VAR(max_char);
    CYTHON_UNUSED_VAR(result_ulength);
    CYTHON_UNUSED_VAR(value_count);
    return PyUnicode_Join(__pyx_empty_unicode, value_tuple);
#endif
}

/* GetAttr */
static CYTHON_INLINE PyObject *__Pyx_GetAttr(PyObject *o, PyObject *n) {
#if CYTHON_USE_TYPE_SLOTS
#if PY_MAJOR_VERSION >= 3
    if (likely(PyUnicode_Check(n)))
#else
    if (likely(PyString_Check(n)))
#endif
        return __Pyx_PyObject_GetAttrStr(o, n);
#endif
    return PyObject_GetAttr(o, n);
}

/* GetItemInt */
static PyObject *__Pyx_GetItemInt_Generic(PyObject *o, PyObject* j) {
    PyObject *r;
    if (unlikely(!j)) return NULL;
    r = PyObject_GetItem(o, j);
    Py_DECREF(j);
    return r;
}
static CYTHON_INLINE PyObject *__Pyx_GetItemInt_List_Fast(PyObject *o, Py_ssize_t i,
                                                              CYTHON_NCP_UNUSED int wraparound,
                                                              CYTHON_NCP_UNUSED int boundscheck) {
#if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS
    Py_ssize_t wrapped_i = i;
    if (wraparound & unlikely(i < 0)) {
        wrapped_i += PyList_GET_SIZE(o);
    }
    if ((!boundscheck) || likely(__Pyx_is_valid_index(wrapped_i, PyList_GET_SIZE(o)))) {
        PyObject *r = PyList_GET_ITEM(o, wrapped_i);
        Py_INCREF(r);
        return r;
    }
    return __Pyx_GetItemInt_Generic(o, PyInt_FromSsize_t(i));
#else
    return PySequence_GetItem(o, i);
#endif
}
static CYTHON_INLINE PyObject *__Pyx_GetItemInt_Tuple_Fast(PyObject *o, Py_ssize_t i,
                                                              CYTHON_NCP_UNUSED int wraparound,
                                                              CYTHON_NCP_UNUSED int boundscheck) {
#if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS
    Py_ssize_t wrapped_i = i;
    if (wraparound & unlikely(i < 0)) {
        wrapped_i += PyTuple_GET_SIZE(o);
    }
    if ((!boundscheck) || likely(__Pyx_is_valid_index(wrapped_i, PyTuple_GET_SIZE(o)))) {
        PyObject *r = PyTuple_GET_ITEM(o, wrapped_i);
        Py_INCREF(r);
        return r;
    }
    return __Pyx_GetItemInt_Generic(o, PyInt_FromSsize_t(i));
#else
    return PySequence_GetItem(o, i);
#endif
}
static CYTHON_INLINE PyObject *__Pyx_GetItemInt_Fast(PyObject *o, Py_ssize_t i, int is_list,
                                                     CYTHON_NCP_UNUSED int wraparound,
                                                     CYTHON_NCP_UNUSED int boundscheck) {
#if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS && CYTHON_USE_TYPE_SLOTS
    if (is_list || PyList_CheckExact(o)) {
        Py_ssize_t n = ((!wraparound) | likely(i >= 0)) ? i : i + PyList_GET_SIZE(o);
        if ((!boundscheck) || (likely(__Pyx_is_valid_index(n, PyList_GET_SIZE(o))))) {
            PyObject *r = PyList_GET_ITEM(o, n);
            Py_INCREF(r);
            return r;
        }
    }
    else if (PyTuple_CheckExact(o)) {
        Py_ssize_t n = ((!wraparound) | likely(i >= 0)) ? i : i + PyTuple_GET_SIZE(o);
        if ((!boundscheck) || likely(__Pyx_is_valid_index(n, PyTuple_GET_SIZE(o)))) {
            PyObject *r = PyTuple_GET_ITEM(o, n);
            Py_INCREF(r);
            return r;
        }
    } else {
        PyMappingMethods *mm = Py_TYPE(o)->tp_as_mapping;
        PySequenceMethods *sm = Py_TYPE(o)->tp_as_sequence;
        if (mm && mm->mp_subscript) {
            PyObject *r, *key = PyInt_FromSsize_t(i);
            if (unlikely(!key)) return NULL;
            r = mm->mp_subscript(o, key);
            Py_DECREF(key);
            return r;
        }
        if (likely(sm && sm->sq_item)) {
            if (wraparound && unlikely(i < 0) && likely(sm->sq_length)) {
                Py_ssize_t l = sm->sq_length(o);
                if (likely(l >= 0)) {
                    i += l;
                } else {
                    if (!PyErr_ExceptionMatches(PyExc_OverflowError))
                        return NULL;
                    PyErr_Clear();
                }
            }
            return sm->sq_item(o, i);
        }
    }
#else
    if (is_list || !PyMapping_Check(o)) {
        return PySequence_GetItem(o, i);
    }
#endif
    return __Pyx_GetItemInt_Generic(o, PyInt_FromSsize_t(i));
}

/* PyObjectCallOneArg */
static CYTHON_INLINE PyObject* __Pyx_PyObject_CallOneArg(PyObject *func, PyObject *arg) {
    PyObject *args[2] = {NULL, arg};
    return __Pyx_PyObject_FastCall(func, args+1, 1 | __Pyx_PY_VECTORCALL_ARGUMENTS_OFFSET);
}

/* ObjectGetItem */
#if CYTHON_USE_TYPE_SLOTS
static PyObject *__Pyx_PyObject_GetIndex(PyObject *obj, PyObject *index) {
    PyObject *runerr = NULL;
    Py_ssize_t key_value;
    key_value = __Pyx_PyIndex_AsSsize_t(index);
    if (likely(key_value != -1 || !(runerr = PyErr_Occurred()))) {
        return __Pyx_GetItemInt_Fast(obj, key_value, 0, 1, 1);
    }
    if (PyErr_GivenExceptionMatches(runerr, PyExc_OverflowError)) {
        __Pyx_TypeName index_type_name = __Pyx_PyType_GetName(Py_TYPE(index));
        PyErr_Clear();
        PyErr_Format(PyExc_IndexError,
            "cannot fit '" __Pyx_FMT_TYPENAME "' into an index-sized integer", index_type_name);
        __Pyx_DECREF_TypeName(index_type_name);
    }
    return NULL;
}
static PyObject *__Pyx_PyObject_GetItem_Slow(PyObject *obj, PyObject *key) {
    __Pyx_TypeName obj_type_name;
    if (likely(PyType_Check(obj))) {
        PyObject *meth = __Pyx_PyObject_GetAttrStrNoError(obj, __pyx_n_s_class_getitem);
        if (!meth) {
            PyErr_Clear();
        } else {
            PyObject *result = __Pyx_PyObject_CallOneArg(meth, key);
            Py_DECREF(meth);
            return result;
        }
    }
    obj_type_name = __Pyx_PyType_GetName(Py_TYPE(obj));
    PyErr_Format(PyExc_TypeError,
        "'" __Pyx_FMT_TYPENAME "' object is not subscriptable", obj_type_name);
    __Pyx_DECREF_TypeName(obj_type_name);
    return NULL;
}
static PyObject *__Pyx_PyObject_GetItem(PyObject *obj, PyObject *key) {
    PyTypeObject *tp = Py_TYPE(obj);
    PyMappingMethods *mm = tp->tp_as_mapping;
    PySequenceMethods *sm = tp->tp_as_sequence;
    if (likely(mm && mm->mp_subscript)) {
        return mm->mp_subscript(obj, key);
    }
    if (likely(sm && sm->sq_item)) {
        return __Pyx_PyObject_GetIndex(obj, key);
    }
    return __Pyx_PyObject_GetItem_Slow(obj, key);
}
#endif

/* KeywordStringCheck */
static int __Pyx_CheckKeywordStrings(
    PyObject *kw,
    const char* function_name,
    int kw_allowed)
{
    PyObject* key = 0;
    Py_ssize_t pos = 0;
#if CYTHON_COMPILING_IN_PYPY
    if (!kw_allowed && PyDict_Next(kw, &pos, &key, 0))
        goto invalid_keyword;
    return 1;
#else
    if (CYTHON_METH_FASTCALL && likely(PyTuple_Check(kw))) {
        Py_ssize_t kwsize;
#if CYTHON_ASSUME_SAFE_MACROS
        kwsize = PyTuple_GET_SIZE(kw);
#else
        kwsize = PyTuple_Size(kw);
        if (kwsize < 0) return 0;
#endif
        if (unlikely(kwsize == 0))
            return 1;
        if (!kw_allowed) {
#if CYTHON_ASSUME_SAFE_MACROS
            key = PyTuple_GET_ITEM(kw, 0);
#else
            key = PyTuple_GetItem(kw, pos);
            if (!key) return 0;
#endif
            goto invalid_keyword;
        }
#if PY_VERSION_HEX < 0x03090000
        for (pos = 0; pos < kwsize; pos++) {
#if CYTHON_ASSUME_SAFE_MACROS
            key = PyTuple_GET_ITEM(kw, pos);
#else
            key = PyTuple_GetItem(kw, pos);
            if (!key) return 0;
#endif
            if (unlikely(!PyUnicode_Check(key)))
                goto invalid_keyword_type;
        }
#endif
        return 1;
    }
    while (PyDict_Next(kw, &pos, &key, 0)) {
        #if PY_MAJOR_VERSION < 3
        if (unlikely(!PyString_Check(key)))
        #endif
            if (unlikely(!PyUnicode_Check(key)))
                goto invalid_keyword_type;
    }
    if (!kw_allowed && unlikely(key))
        goto invalid_keyword;
    return 1;
invalid_keyword_type:
    PyErr_Format(PyExc_TypeError,
        "%.200s() keywords must be strings", function_name);
    return 0;
#endif
invalid_keyword:
    #if PY_MAJOR_VERSION < 3
    PyErr_Format(PyExc_TypeError,
        "%.200s() got an unexpected keyword argument '%.200s'",
        function_name, PyString_AsString(key));
    #else
    PyErr_Format(PyExc_TypeError,
        "%s() got an unexpected keyword argument '%U'",
        function_name, key);
    #endif
    return 0;
}

/* DivInt[Py_ssize_t] */
static CYTHON_INLINE Py_ssize_t __Pyx_div_Py_ssize_t(Py_ssize_t a, Py_ssize_t b) {
    Py_ssize_t q = a / b;
    Py_ssize_t r = a - q*b;
    q -= ((r != 0) & ((r ^ b) < 0));
    return q;
}

/* GetAttr3 */
#if __PYX_LIMITED_VERSION_HEX < 0x030d00A1
static PyObject *__Pyx_GetAttr3Default(PyObject *d) {
    __Pyx_PyThreadState_declare
    __Pyx_PyThreadState_assign
    if (unlikely(!__Pyx_PyErr_ExceptionMatches(PyExc_AttributeError)))
        return NULL;
    __Pyx_PyErr_Clear();
    Py_INCREF(d);
    return d;
}
#endif
static CYTHON_INLINE PyObject *__Pyx_GetAttr3(PyObject *o, PyObject *n, PyObject *d) {
    PyObject *r;
#if __PYX_LIMITED_VERSION_HEX >= 0x030d00A1
    int res = PyObject_GetOptionalAttr(o, n, &r);
    return (res != 0) ? r : __Pyx_NewRef(d);
#else
  #if CYTHON_USE_TYPE_SLOTS
    if (likely(PyString_Check(n))) {
        r = __Pyx_PyObject_GetAttrStrNoError(o, n);
        if (unlikely(!r) && likely(!PyErr_Occurred())) {
            r = __Pyx_NewRef(d);
        }
        return r;
    }
  #endif
    r = PyObject_GetAttr(o, n);
    return (likely(r)) ? r : __Pyx_GetAttr3Default(d);
#endif
}

/* PyDictVersioning */
#if CYTHON_USE_DICT_VERSIONS && CYTHON_USE_TYPE_SLOTS
static CYTHON_INLINE PY_UINT64_T __Pyx_get_tp_dict_version(PyObject *obj) {
    PyObject *dict = Py_TYPE(obj)->tp_dict;
    return likely(dict) ? __PYX_GET_DICT_VERSION(dict) : 0;
}
static CYTHON_INLINE PY_UINT64_T __Pyx_get_object_dict_version(PyObject *obj) {
    PyObject **dictptr = NULL;
    Py_ssize_t offset = Py_TYPE(obj)->tp_dictoffset;
    if (offset) {
#if CYTHON_COMPILING_IN_CPYTHON
        dictptr = (likely(offset > 0)) ? (PyObject **) ((char *)obj + offset) : _PyObject_GetDictPtr(obj);
#else
        dictptr = _PyObject_GetDictPtr(obj);
#endif
    }
    return (dictptr && *dictptr) ? __PYX_GET_DICT_VERSION(*dictptr) : 0;
}
static CYTHON_INLINE int __Pyx_object_dict_version_matches(PyObject* obj, PY_UINT64_T tp_dict_version, PY_UINT64_T obj_dict_version) {
    PyObject *dict = Py_TYPE(obj)->tp_dict;
    if (unlikely(!dict) || unlikely(tp_dict_version != __PYX_GET_DICT_VERSION(dict)))
        return 0;
    return obj_dict_version == __Pyx_get_object_dict_version(obj);
}
#endif

/* GetModuleGlobalName */
#if CYTHON_USE_DICT_VERSIONS
static PyObject *__Pyx__GetModuleGlobalName(PyObject *name, PY_UINT64_T *dict_version, PyObject **dict_cached_value)
#else
static CYTHON_INLINE PyObject *__Pyx__GetModuleGlobalName(PyObject *name)
#endif
{
    PyObject *result;
#if !CYTHON_AVOID_BORROWED_REFS
#if CYTHON_COMPILING_IN_CPYTHON && PY_VERSION_HEX >= 0x030500A1 && PY_VERSION_HEX < 0x030d0000
    result = _PyDict_GetItem_KnownHash(__pyx_d, name, ((PyASCIIObject *) name)->hash);
    __PYX_UPDATE_DICT_CACHE(__pyx_d, result, *dict_cached_value, *dict_version)
    if (likely(result)) {
        return __Pyx_NewRef(result);
    } else if (unlikely(PyErr_Occurred())) {
        return NULL;
    }
#elif CYTHON_COMPILING_IN_LIMITED_API
    if (unlikely(!__pyx_m)) {
        return NULL;
    }
    result = PyObject_GetAttr(__pyx_m, name);
    if (likely(result)) {
        return result;
    }
#else
    result = PyDict_GetItem(__pyx_d, name);
    __PYX_UPDATE_DICT_CACHE(__pyx_d, result, *dict_cached_value, *dict_version)
    if (likely(result)) {
        return __Pyx_NewRef(result);
    }
#endif
#else
    result = PyObject_GetItem(__pyx_d, name);
    __PYX_UPDATE_DICT_CACHE(__pyx_d, result, *dict_cached_value, *dict_version)
    if (likely(result)) {
        return __Pyx_NewRef(result);
    }
    PyErr_Clear();
#endif
    return __Pyx_GetBuiltinName(name);
}

/* RaiseTooManyValuesToUnpack */
static CYTHON_INLINE void __Pyx_RaiseTooManyValuesError(Py_ssize_t expected) {
    PyErr_Format(PyExc_ValueError,
                 "too many values to unpack (expected %" CYTHON_FORMAT_SSIZE_T "d)", expected);
}

/* RaiseNeedMoreValuesToUnpack */
static CYTHON_INLINE void __Pyx_RaiseNeedMoreValuesError(Py_ssize_t index) {
    PyErr_Format(PyExc_ValueError,
                 "need more than %" CYTHON_FORMAT_SSIZE_T "d value%.1s to unpack",
                 index, (index == 1) ? "" : "s");
}

/* RaiseNoneIterError */
static CYTHON_INLINE void __Pyx_RaiseNoneNotIterableError(void) {
    PyErr_SetString(PyExc_TypeError, "'NoneType' object is not iterable");
}

/* ExtTypeTest */
static CYTHON_INLINE int __Pyx_TypeTest(PyObject *obj, PyTypeObject *type) {
    __Pyx_TypeName obj_type_name;
    __Pyx_TypeName type_name;
    if (unlikely(!type)) {
        PyErr_SetString(PyExc_SystemError, "Missing type object");
        return 0;
    }
    if (likely(__Pyx_TypeCheck(obj, type)))
        return 1;
    obj_type_name = __Pyx_PyType_GetName(Py_TYPE(obj));
    type_name = __Pyx_PyType_GetName(type);
    PyErr_Format(PyExc_TypeError,
                 "Cannot convert " __Pyx_FMT_TYPENAME " to " __Pyx_FMT_TYPENAME,
                 obj_type_name, type_name);
    __Pyx_DECREF_TypeName(obj_type_name);
    __Pyx_DECREF_TypeName(type_name);
    return 0;
}

/* GetTopmostException */
#if CYTHON_USE_EXC_INFO_STACK && CYTHON_FAST_THREAD_STATE
static _PyErr_StackItem *
__Pyx_PyErr_GetTopmostException(PyThreadState *tstate)
{
    _PyErr_StackItem *exc_info = tstate->exc_info;
    while ((exc_info->exc_value == NULL || exc_info->exc_value == Py_None) &&
           exc_info->previous_item != NULL)
    {
        exc_info = exc_info->previous_item;
    }
    return exc_info;
}
#endif

/* SaveResetException */
#if CYTHON_FAST_THREAD_STATE
static CYTHON_INLINE void __Pyx__ExceptionSave(PyThreadState *tstate, PyObject **type, PyObject **value, PyObject **tb) {
  #if CYTHON_USE_EXC_INFO_STACK && PY_VERSION_HEX >= 0x030B00a4
    _PyErr_StackItem *exc_info = __Pyx_PyErr_GetTopmostException(tstate);
    PyObject *exc_value = exc_info->exc_value;
    if (exc_value == NULL || exc_value == Py_None) {
        *value = NULL;
        *type = NULL;
        *tb = NULL;
    } else {
        *value = exc_value;
        Py_INCREF(*value);
        *type = (PyObject*) Py_TYPE(exc_value);
        Py_INCREF(*type);
        *tb = PyException_GetTraceback(exc_value);
    }
  #elif CYTHON_USE_EXC_INFO_STACK
    _PyErr_StackItem *exc_info = __Pyx_PyErr_GetTopmostException(tstate);
    *type = exc_info->exc_type;
    *value = exc_info->exc_value;
    *tb = exc_info->exc_traceback;
    Py_XINCREF(*type);
    Py_XINCREF(*value);
    Py_XINCREF(*tb);
  #else
    *type = tstate->exc_type;
    *value = tstate->exc_value;
    *tb = tstate->exc_traceback;
    Py_XINCREF(*type);
    Py_XINCREF(*value);
    Py_XINCREF(*tb);
  #endif
}
static CYTHON_INLINE void __Pyx__ExceptionReset(PyThreadState *tstate, PyObject *type, PyObject *value, PyObject *tb) {
  #if CYTHON_USE_EXC_INFO_STACK && PY_VERSION_HEX >= 0x030B00a4
    _PyErr_StackItem *exc_info = tstate->exc_info;
    PyObject *tmp_value = exc_info->exc_value;
    exc_info->exc_value = value;
    Py_XDECREF(tmp_value);
    Py_XDECREF(type);
    Py_XDECREF(tb);
  #else
    PyObject *tmp_type, *tmp_value, *tmp_tb;
    #if CYTHON_USE_EXC_INFO_STACK
    _PyErr_StackItem *exc_info = tstate->exc_info;
    tmp_type = exc_info->exc_type;
    tmp_value = exc_info->exc_value;
    tmp_tb = exc_info->exc_traceback;
    exc_info->exc_type = type;
    exc_info->exc_value = value;
    exc_info->exc_traceback = tb;
    #else
    tmp_type = tstate->exc_type;
    tmp_value = tstate->exc_value;
    tmp_tb = tstate->exc_traceback;
    tstate->exc_type = type;
    tstate->exc_value = value;
    tstate->exc_traceback = tb;
    #endif
    Py_XDECREF(tmp_type);
    Py_XDECREF(tmp_value);
    Py_XDECREF(tmp_tb);
  #endif
}
#endif

/* GetException */
#if CYTHON_FAST_THREAD_STATE
static int __Pyx__GetException(PyThreadState *tstate, PyObject **type, PyObject **value, PyObject **tb)
#else
static int __Pyx_GetException(PyObject **type, PyObject **value, PyObject **tb)
#endif
{
    PyObject *local_type = NULL, *local_value, *local_tb = NULL;
#if CYTHON_FAST_THREAD_STATE
    PyObject *tmp_type, *tmp_value, *tmp_tb;
  #if PY_VERSION_HEX >= 0x030C00A6
    local_value = tstate->current_exception;
    tstate->current_exception = 0;
    if (likely(local_value)) {
        local_type = (PyObject*) Py_TYPE(local_value);
        Py_INCREF(local_type);
        local_tb = PyException_GetTraceback(local_value);
    }
  #else
    local_type = tstate->curexc_type;
    local_value = tstate->curexc_value;
    local_tb = tstate->curexc_traceback;
    tstate->curexc_type = 0;
    tstate->curexc_value = 0;
    tstate->curexc_traceback = 0;
  #endif
#else
    PyErr_Fetch(&local_type, &local_value, &local_tb);
#endif
    PyErr_NormalizeException(&local_type, &local_value, &local_tb);
#if CYTHON_FAST_THREAD_STATE && PY_VERSION_HEX >= 0x030C00A6
    if (unlikely(tstate->current_exception))
#elif CYTHON_FAST_THREAD_STATE
    if (unlikely(tstate->curexc_type))
#else
    if (unlikely(PyErr_Occurred()))
#endif
        goto bad;
    #if PY_MAJOR_VERSION >= 3
    if (local_tb) {
        if (unlikely(PyException_SetTraceback(local_value, local_tb) < 0))
            goto bad;
    }
    #endif
    Py_XINCREF(local_tb);
    Py_XINCREF(local_type);
    Py_XINCREF(local_value);
    *type = local_type;
    *value = local_value;
    *tb = local_tb;
#if CYTHON_FAST_THREAD_STATE
    #if CYTHON_USE_EXC_INFO_STACK
    {
        _PyErr_StackItem *exc_info = tstate->exc_info;
      #if PY_VERSION_HEX >= 0x030B00a4
        tmp_value = exc_info->exc_value;
        exc_info->exc_value = local_value;
        tmp_type = NULL;
        tmp_tb = NULL;
        Py_XDECREF(local_type);
        Py_XDECREF(local_tb);
      #else
        tmp_type = exc_info->exc_type;
        tmp_value = exc_info->exc_value;
        tmp_tb = exc_info->exc_traceback;
        exc_info->exc_type = local_type;
        exc_info->exc_value = local_value;
        exc_info->exc_traceback = local_tb;
      #endif
    }
    #else
    tmp_type = tstate->exc_type;
    tmp_value = tstate->exc_value;
    tmp_tb = tstate->exc_traceback;
    tstate->exc_type = local_type;
    tstate->exc_value = local_value;
    tstate->exc_traceback = local_tb;
    #endif
    Py_XDECREF(tmp_type);
    Py_XDECREF(tmp_value);
    Py_XDECREF(tmp_tb);
#else
    PyErr_SetExcInfo(local_type, local_value, local_tb);
#endif
    return 0;
bad:
    *type = 0;
    *value = 0;
    *tb = 0;
    Py_XDECREF(local_type);
    Py_XDECREF(local_value);
    Py_XDECREF(local_tb);
    return -1;
}

/* SwapException */
#if CYTHON_FAST_THREAD_STATE
static CYTHON_INLINE void __Pyx__ExceptionSwap(PyThreadState *tstate, PyObject **type, PyObject **value, PyObject **tb) {
    PyObject *tmp_type, *tmp_value, *tmp_tb;
  #if CYTHON_USE_EXC_INFO_STACK && PY_VERSION_HEX >= 0x030B00a4
    _PyErr_StackItem *exc_info = tstate->exc_info;
    tmp_value = exc_info->exc_value;
    exc_info->exc_value = *value;
    if (tmp_value == NULL || tmp_value == Py_None) {
        Py_XDECREF(tmp_value);
        tmp_value = NULL;
        tmp_type = NULL;
        tmp_tb = NULL;
    } else {
        tmp_type = (PyObject*) Py_TYPE(tmp_value);
        Py_INCREF(tmp_type);
        #if CYTHON_COMPILING_IN_CPYTHON
        tmp_tb = ((PyBaseExceptionObject*) tmp_value)->traceback;
        Py_XINCREF(tmp_tb);
        #else
        tmp_tb = PyException_GetTraceback(tmp_value);
        #endif
    }
  #elif CYTHON_USE_EXC_INFO_STACK
    _PyErr_StackItem *exc_info = tstate->exc_info;
    tmp_type = exc_info->exc_type;
    tmp_value = exc_info->exc_value;
    tmp_tb = exc_info->exc_traceback;
    exc_info->exc_type = *type;
    exc_info->exc_value = *value;
    exc_info->exc_traceback = *tb;
  #else
    tmp_type = tstate->exc_type;
    tmp_value = tstate->exc_value;
    tmp_tb = tstate->exc_traceback;
    tstate->exc_type = *type;
    tstate->exc_value = *value;
    tstate->exc_traceback = *tb;
  #endif
    *type = tmp_type;
    *value = tmp_value;
    *tb = tmp_tb;
}
#else
static CYTHON_INLINE void __Pyx_ExceptionSwap(PyObject **type, PyObject **value, PyObject **tb) {
    PyObject *tmp_type, *tmp_value, *tmp_tb;
    PyErr_GetExcInfo(&tmp_type, &tmp_value, &tmp_tb);
    PyErr_SetExcInfo(*type, *value, *tb);
    *type = tmp_type;
    *value = tmp_value;
    *tb = tmp_tb;
}
#endif

/* Import */
static PyObject *__Pyx_Import(PyObject *name, PyObject *from_list, int level) {
    PyObject *module = 0;
    PyObject *empty_dict = 0;
    PyObject *empty_list = 0;
    #if PY_MAJOR_VERSION < 3
    PyObject *py_import;
    py_import = __Pyx_PyObject_GetAttrStr(__pyx_b, __pyx_n_s_import);
    if (unlikely(!py_import))
        goto bad;
    if (!from_list) {
        empty_list = PyList_New(0);
        if (unlikely(!empty_list))
            goto bad;
        from_list = empty_list;
    }
    #endif
    empty_dict = PyDict_New();
    if (unlikely(!empty_dict))
        goto bad;
    {
        #if PY_MAJOR_VERSION >= 3
        if (level == -1) {
            if (strchr(__Pyx_MODULE_NAME, '.') != NULL) {
                module = PyImport_ImportModuleLevelObject(
                    name, __pyx_d, empty_dict, from_list, 1);
                if (unlikely(!module)) {
                    if (unlikely(!PyErr_ExceptionMatches(PyExc_ImportError)))
                        goto bad;
                    PyErr_Clear();
                }
            }
            level = 0;
        }
        #endif
        if (!module) {
            #if PY_MAJOR_VERSION < 3
            PyObject *py_level = PyInt_FromLong(level);
            if (unlikely(!py_level))
                goto bad;
            module = PyObject_CallFunctionObjArgs(py_import,
                name, __pyx_d, empty_dict, from_list, py_level, (PyObject *)NULL);
            Py_DECREF(py_level);
            #else
            module = PyImport_ImportModuleLevelObject(
                name, __pyx_d, empty_dict, from_list, level);
            #endif
        }
    }
bad:
    Py_XDECREF(empty_dict);
    Py_XDECREF(empty_list);
    #if PY_MAJOR_VERSION < 3
    Py_XDECREF(py_import);
    #endif
    return module;
}

/* ImportDottedModule */
#if PY_MAJOR_VERSION >= 3
static PyObject *__Pyx__ImportDottedModule_Error(PyObject *name, PyObject *parts_tuple, Py_ssize_t count) {
    PyObject *partial_name = NULL, *slice = NULL, *sep = NULL;
    if (unlikely(PyErr_Occurred())) {
        PyErr_Clear();
    }
    if (likely(PyTuple_GET_SIZE(parts_tuple) == count)) {
        partial_name = name;
    } else {
        slice = PySequence_GetSlice(parts_tuple, 0, count);
        if (unlikely(!slice))
            goto bad;
        sep = PyUnicode_FromStringAndSize(".", 1);
        if (unlikely(!sep))
            goto bad;
        partial_name = PyUnicode_Join(sep, slice);
    }
    PyErr_Format(
#if PY_MAJOR_VERSION < 3
        PyExc_ImportError,
        "No module named '%s'", PyString_AS_STRING(partial_name));
#else
#if PY_VERSION_HEX >= 0x030600B1
        PyExc_ModuleNotFoundError,
#else
        PyExc_ImportError,
#endif
        "No module named '%U'", partial_name);
#endif
bad:
    Py_XDECREF(sep);
    Py_XDECREF(slice);
    Py_XDECREF(partial_name);
    return NULL;
}
#endif
#if PY_MAJOR_VERSION >= 3
static PyObject *__Pyx__ImportDottedModule_Lookup(PyObject *name) {
    PyObject *imported_module;
#if PY_VERSION_HEX < 0x030700A1 || (CYTHON_COMPILING_IN_PYPY && PYPY_VERSION_NUM  < 0x07030400)
    PyObject *modules = PyImport_GetModuleDict();
    if (unlikely(!modules))
        return NULL;
    imported_module = __Pyx_PyDict_GetItemStr(modules, name);
    Py_XINCREF(imported_module);
#else
    imported_module = PyImport_GetModule(name);
#endif
    return imported_module;
}
#endif
#if PY_MAJOR_VERSION >= 3
static PyObject *__Pyx_ImportDottedModule_WalkParts(PyObject *module, PyObject *name, PyObject *parts_tuple) {
    Py_ssize_t i, nparts;
    nparts = PyTuple_GET_SIZE(parts_tuple);
    for (i=1; i < nparts && module; i++) {
        PyObject *part, *submodule;
#if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS
        part = PyTuple_GET_ITEM(parts_tuple, i);
#else
        part = PySequence_ITEM(parts_tuple, i);
#endif
        submodule = __Pyx_PyObject_GetAttrStrNoError(module, part);
#if !(CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS)
        Py_DECREF(part);
#endif
        Py_DECREF(module);
        module = submodule;
    }
    if (unlikely(!module)) {
        return __Pyx__ImportDottedModule_Error(name, parts_tuple, i);
    }
    return module;
}
#endif
static PyObject *__Pyx__ImportDottedModule(PyObject *name, PyObject *parts_tuple) {
#if PY_MAJOR_VERSION < 3
    PyObject *module, *from_list, *star = __pyx_n_s__3;
    CYTHON_UNUSED_VAR(parts_tuple);
    from_list = PyList_New(1);
    if (unlikely(!from_list))
        return NULL;
    Py_INCREF(star);
    PyList_SET_ITEM(from_list, 0, star);
    module = __Pyx_Import(name, from_list, 0);
    Py_DECREF(from_list);
    return module;
#else
    PyObject *imported_module;
    PyObject *module = __Pyx_Import(name, NULL, 0);
    if (!parts_tuple || unlikely(!module))
        return module;
    imported_module = __Pyx__ImportDottedModule_Lookup(name);
    if (likely(imported_module)) {
        Py_DECREF(module);
        return imported_module;
    }
    PyErr_Clear();
    return __Pyx_ImportDottedModule_WalkParts(module, name, parts_tuple);
#endif
}
static PyObject *__Pyx_ImportDottedModule(PyObject *name, PyObject *parts_tuple) {
#if CYTHON_COMPILING_IN_CPYTHON && PY_VERSION_HEX >= 0x030400B1
    PyObject *module = __Pyx__ImportDottedModule_Lookup(name);
    if (likely(module)) {
        PyObject *spec = __Pyx_PyObject_GetAttrStrNoError(module, __pyx_n_s_spec);
        if (likely(spec)) {
            PyObject *unsafe = __Pyx_PyObject_GetAttrStrNoError(spec, __pyx_n_s_initializing);
            if (likely(!unsafe || !__Pyx_PyObject_IsTrue(unsafe))) {
                Py_DECREF(spec);
                spec = NULL;
            }
            Py_XDECREF(unsafe);
        }
        if (likely(!spec)) {
            PyErr_Clear();
            return module;
        }
        Py_DECREF(spec);
        Py_DECREF(module);
    } else if (PyErr_Occurred()) {
        PyErr_Clear();
    }
#endif
    return __Pyx__ImportDottedModule(name, parts_tuple);
}

/* FastTypeChecks */
#if CYTHON_COMPILING_IN_CPYTHON
static int __Pyx_InBases(PyTypeObject *a, PyTypeObject *b) {
    while (a) {
        a = __Pyx_PyType_GetSlot(a, tp_base, PyTypeObject*);
        if (a == b)
            return 1;
    }
    return b == &PyBaseObject_Type;
}
static CYTHON_INLINE int __Pyx_IsSubtype(PyTypeObject *a, PyTypeObject *b) {
    PyObject *mro;
    if (a == b) return 1;
    mro = a->tp_mro;
    if (likely(mro)) {
        Py_ssize_t i, n;
        n = PyTuple_GET_SIZE(mro);
        for (i = 0; i < n; i++) {
            if (PyTuple_GET_ITEM(mro, i) == (PyObject *)b)
                return 1;
        }
        return 0;
    }
    return __Pyx_InBases(a, b);
}
static CYTHON_INLINE int __Pyx_IsAnySubtype2(PyTypeObject *cls, PyTypeObject *a, PyTypeObject *b) {
    PyObject *mro;
    if (cls == a || cls == b) return 1;
    mro = cls->tp_mro;
    if (likely(mro)) {
        Py_ssize_t i, n;
        n = PyTuple_GET_SIZE(mro);
        for (i = 0; i < n; i++) {
            PyObject *base = PyTuple_GET_ITEM(mro, i);
            if (base == (PyObject *)a || base == (PyObject *)b)
                return 1;
        }
        return 0;
    }
    return __Pyx_InBases(cls, a) || __Pyx_InBases(cls, b);
}
#if PY_MAJOR_VERSION == 2
static int __Pyx_inner_PyErr_GivenExceptionMatches2(PyObject *err, PyObject* exc_type1, PyObject* exc_type2) {
    PyObject *exception, *value, *tb;
    int res;
    __Pyx_PyThreadState_declare
    __Pyx_PyThreadState_assign
    __Pyx_ErrFetch(&exception, &value, &tb);
    res = exc_type1 ? PyObject_IsSubclass(err, exc_type1) : 0;
    if (unlikely(res == -1)) {
        PyErr_WriteUnraisable(err);
        res = 0;
    }
    if (!res) {
        res = PyObject_IsSubclass(err, exc_type2);
        if (unlikely(res == -1)) {
            PyErr_WriteUnraisable(err);
            res = 0;
        }
    }
    __Pyx_ErrRestore(exception, value, tb);
    return res;
}
#else
static CYTHON_INLINE int __Pyx_inner_PyErr_GivenExceptionMatches2(PyObject *err, PyObject* exc_type1, PyObject *exc_type2) {
    if (exc_type1) {
        return __Pyx_IsAnySubtype2((PyTypeObject*)err, (PyTypeObject*)exc_type1, (PyTypeObject*)exc_type2);
    } else {
        return __Pyx_IsSubtype((PyTypeObject*)err, (PyTypeObject*)exc_type2);
    }
}
#endif
static int __Pyx_PyErr_GivenExceptionMatchesTuple(PyObject *exc_type, PyObject *tuple) {
    Py_ssize_t i, n;
    assert(PyExceptionClass_Check(exc_type));
    n = PyTuple_GET_SIZE(tuple);
#if PY_MAJOR_VERSION >= 3
    for (i=0; i<n; i++) {
        if (exc_type == PyTuple_GET_ITEM(tuple, i)) return 1;
    }
#endif
    for (i=0; i<n; i++) {
        PyObject *t = PyTuple_GET_ITEM(tuple, i);
        #if PY_MAJOR_VERSION < 3
        if (likely(exc_type == t)) return 1;
        #endif
        if (likely(PyExceptionClass_Check(t))) {
            if (__Pyx_inner_PyErr_GivenExceptionMatches2(exc_type, NULL, t)) return 1;
        } else {
        }
    }
    return 0;
}
static CYTHON_INLINE int __Pyx_PyErr_GivenExceptionMatches(PyObject *err, PyObject* exc_type) {
    if (likely(err == exc_type)) return 1;
    if (likely(PyExceptionClass_Check(err))) {
        if (likely(PyExceptionClass_Check(exc_type))) {
            return __Pyx_inner_PyErr_GivenExceptionMatches2(err, NULL, exc_type);
        } else if (likely(PyTuple_Check(exc_type))) {
            return __Pyx_PyErr_GivenExceptionMatchesTuple(err, exc_type);
        } else {
        }
    }
    return PyErr_GivenExceptionMatches(err, exc_type);
}
static CYTHON_INLINE int __Pyx_PyErr_GivenExceptionMatches2(PyObject *err, PyObject *exc_type1, PyObject *exc_type2) {
    assert(PyExceptionClass_Check(exc_type1));
    assert(PyExceptionClass_Check(exc_type2));
    if (likely(err == exc_type1 || err == exc_type2)) return 1;
    if (likely(PyExceptionClass_Check(err))) {
        return __Pyx_inner_PyErr_GivenExceptionMatches2(err, exc_type1, exc_type2);
    }
    return (PyErr_GivenExceptionMatches(err, exc_type1) || PyErr_GivenExceptionMatches(err, exc_type2));
}
#endif

/* PySequenceMultiply */
static PyObject* __Pyx_PySequence_Multiply_Generic(PyObject *seq, Py_ssize_t mul) {
    PyObject *result, *pymul = PyInt_FromSsize_t(mul);
    if (unlikely(!pymul))
        return NULL;
    result = PyNumber_Multiply(seq, pymul);
    Py_DECREF(pymul);
    return result;
}
static CYTHON_INLINE PyObject* __Pyx_PySequence_Multiply(PyObject *seq, Py_ssize_t mul) {
#if CYTHON_USE_TYPE_SLOTS
    PyTypeObject *type = Py_TYPE(seq);
    if (likely(type->tp_as_sequence && type->tp_as_sequence->sq_repeat)) {
        return type->tp_as_sequence->sq_repeat(seq, mul);
    } else
#endif
    {
        return __Pyx_PySequence_Multiply_Generic(seq, mul);
    }
}

/* SetItemInt */
static int __Pyx_SetItemInt_Generic(PyObject *o, PyObject *j, PyObject *v) {
    int r;
    if (unlikely(!j)) return -1;
    r = PyObject_SetItem(o, j, v);
    Py_DECREF(j);
    return r;
}
static CYTHON_INLINE int __Pyx_SetItemInt_Fast(PyObject *o, Py_ssize_t i, PyObject *v, int is_list,
                                               CYTHON_NCP_UNUSED int wraparound, CYTHON_NCP_UNUSED int boundscheck) {
#if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS && CYTHON_USE_TYPE_SLOTS
    if (is_list || PyList_CheckExact(o)) {
        Py_ssize_t n = (!wraparound) ? i : ((likely(i >= 0)) ? i : i + PyList_GET_SIZE(o));
        if ((!boundscheck) || likely(__Pyx_is_valid_index(n, PyList_GET_SIZE(o)))) {
            PyObject* old = PyList_GET_ITEM(o, n);
            Py_INCREF(v);
            PyList_SET_ITEM(o, n, v);
            Py_DECREF(old);
            return 1;
        }
    } else {
        PyMappingMethods *mm = Py_TYPE(o)->tp_as_mapping;
        PySequenceMethods *sm = Py_TYPE(o)->tp_as_sequence;
        if (mm && mm->mp_ass_subscript) {
            int r;
            PyObject *key = PyInt_FromSsize_t(i);
            if (unlikely(!key)) return -1;
            r = mm->mp_ass_subscript(o, key, v);
            Py_DECREF(key);
            return r;
        }
        if (likely(sm && sm->sq_ass_item)) {
            if (wraparound && unlikely(i < 0) && likely(sm->sq_length)) {
                Py_ssize_t l = sm->sq_length(o);
                if (likely(l >= 0)) {
                    i += l;
                } else {
                    if (!PyErr_ExceptionMatches(PyExc_OverflowError))
                        return -1;
                    PyErr_Clear();
                }
            }
            return sm->sq_ass_item(o, i, v);
        }
    }
#else
    if (is_list || !PyMapping_Check(o))
    {
        return PySequence_SetItem(o, i, v);
    }
#endif
    return __Pyx_SetItemInt_Generic(o, PyInt_FromSsize_t(i), v);
}

/* RaiseUnboundLocalError */
static CYTHON_INLINE void __Pyx_RaiseUnboundLocalError(const char *varname) {
    PyErr_Format(PyExc_UnboundLocalError, "local variable '%s' referenced before assignment", varname);
}

/* DivInt[long] */
static CYTHON_INLINE long __Pyx_div_long(long a, long b) {
    long q = a / b;
    long r = a - q*b;
    q -= ((r != 0) & ((r ^ b) < 0));
    return q;
}

/* ImportFrom */
static PyObject* __Pyx_ImportFrom(PyObject* module, PyObject* name) {
    PyObject* value = __Pyx_PyObject_GetAttrStr(module, name);
    if (unlikely(!value) && PyErr_ExceptionMatches(PyExc_AttributeError)) {
        const char* module_name_str = 0;
        PyObject* module_name = 0;
        PyObject* module_dot = 0;
        PyObject* full_name = 0;
        PyErr_Clear();
        module_name_str = PyModule_GetName(module);
        if (unlikely(!module_name_str)) { goto modbad; }
        module_name = PyUnicode_FromString(module_name_str);
        if (unlikely(!module_name)) { goto modbad; }
        module_dot = PyUnicode_Concat(module_name, __pyx_kp_u__2);
        if (unlikely(!module_dot)) { goto modbad; }
        full_name = PyUnicode_Concat(module_dot, name);
        if (unlikely(!full_name)) { goto modbad; }
        #if PY_VERSION_HEX < 0x030700A1 || (CYTHON_COMPILING_IN_PYPY && PYPY_VERSION_NUM  < 0x07030400)
        {
            PyObject *modules = PyImport_GetModuleDict();
            if (unlikely(!modules))
                goto modbad;
            value = PyObject_GetItem(modules, full_name);
        }
        #else
        value = PyImport_GetModule(full_name);
        #endif
      modbad:
        Py_XDECREF(full_name);
        Py_XDECREF(module_dot);
        Py_XDECREF(module_name);
    }
    if (unlikely(!value)) {
        PyErr_Format(PyExc_ImportError,
        #if PY_MAJOR_VERSION < 3
            "cannot import name %.230s", PyString_AS_STRING(name));
        #else
            "cannot import name %S", name);
        #endif
    }
    return value;
}

/* HasAttr */
#if __PYX_LIMITED_VERSION_HEX < 0x030d00A1
static CYTHON_INLINE int __Pyx_HasAttr(PyObject *o, PyObject *n) {
    PyObject *r;
    if (unlikely(!__Pyx_PyBaseString_Check(n))) {
        PyErr_SetString(PyExc_TypeError,
                        "hasattr(): attribute name must be string");
        return -1;
    }
    r = __Pyx_GetAttr(o, n);
    if (!r) {
        PyErr_Clear();
        return 0;
    } else {
        Py_DECREF(r);
        return 1;
    }
}
#endif

/* PyIntBinop */
#if !CYTHON_COMPILING_IN_PYPY
static PyObject* __Pyx_PyInt_MultiplyCObj(PyObject *op1, PyObject *op2, long intval, int inplace, int zerodivision_check) {
    CYTHON_MAYBE_UNUSED_VAR(intval);
    CYTHON_MAYBE_UNUSED_VAR(inplace);
    CYTHON_UNUSED_VAR(zerodivision_check);
    #if PY_MAJOR_VERSION < 3
    if (likely(PyInt_CheckExact(op2))) {
        const long a = intval;
        long b = PyInt_AS_LONG(op2);
        
#ifdef HAVE_LONG_LONG
            if (sizeof(PY_LONG_LONG) > sizeof(long)) {
                PY_LONG_LONG result = (PY_LONG_LONG)a * (PY_LONG_LONG)b;
                return (result >= LONG_MIN && result <= LONG_MAX) ?
                    PyInt_FromLong((long)result) : PyLong_FromLongLong(result);
            }
#endif
#if CYTHON_USE_TYPE_SLOTS
            return PyInt_Type.tp_as_number->nb_multiply(op1, op2);
#else
            return PyNumber_Multiply(op1, op2);
#endif
    }
    #endif
    #if CYTHON_USE_PYLONG_INTERNALS
    if (likely(PyLong_CheckExact(op2))) {
        const long a = intval;
        long b, x;
#ifdef HAVE_LONG_LONG
        const PY_LONG_LONG lla = intval;
        PY_LONG_LONG llb, llx;
#endif
        if (unlikely(__Pyx_PyLong_IsZero(op2))) {
            return __Pyx_NewRef(op2);
        }
        if (likely(__Pyx_PyLong_IsCompact(op2))) {
            b = __Pyx_PyLong_CompactValue(op2);
        } else {
            const digit* digits = __Pyx_PyLong_Digits(op2);
            const Py_ssize_t size = __Pyx_PyLong_SignedDigitCount(op2);
            switch (size) {
                case -2:
                    if (8 * sizeof(long) - 1 > 2 * PyLong_SHIFT+30) {
                        b = -(long) (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0]));
                        break;
                    #ifdef HAVE_LONG_LONG
                    } else if (8 * sizeof(PY_LONG_LONG) - 1 > 2 * PyLong_SHIFT+30) {
                        llb = -(PY_LONG_LONG) (((((unsigned PY_LONG_LONG)digits[1]) << PyLong_SHIFT) | (unsigned PY_LONG_LONG)digits[0]));
                        goto long_long;
                    #endif
                    }
                    CYTHON_FALLTHROUGH;
                case 2:
                    if (8 * sizeof(long) - 1 > 2 * PyLong_SHIFT+30) {
                        b = (long) (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0]));
                        break;
                    #ifdef HAVE_LONG_LONG
                    } else if (8 * sizeof(PY_LONG_LONG) - 1 > 2 * PyLong_SHIFT+30) {
                        llb = (PY_LONG_LONG) (((((unsigned PY_LONG_LONG)digits[1]) << PyLong_SHIFT) | (unsigned PY_LONG_LONG)digits[0]));
                        goto long_long;
                    #endif
                    }
                    CYTHON_FALLTHROUGH;
                case -3:
                    if (8 * sizeof(long) - 1 > 3 * PyLong_SHIFT+30) {
                        b = -(long) (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0]));
                        break;
                    #ifdef HAVE_LONG_LONG
                    } else if (8 * sizeof(PY_LONG_LONG) - 1 > 3 * PyLong_SHIFT+30) {
                        llb = -(PY_LONG_LONG) (((((((unsigned PY_LONG_LONG)digits[2]) << PyLong_SHIFT) | (unsigned PY_LONG_LONG)digits[1]) << PyLong_SHIFT) | (unsigned PY_LONG_LONG)digits[0]));
                        goto long_long;
                    #endif
                    }
                    CYTHON_FALLTHROUGH;
                case 3:
                    if (8 * sizeof(long) - 1 > 3 * PyLong_SHIFT+30) {
                        b = (long) (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0]));
                        break;
                    #ifdef HAVE_LONG_LONG
                    } else if (8 * sizeof(PY_LONG_LONG) - 1 > 3 * PyLong_SHIFT+30) {
                        llb = (PY_LONG_LONG) (((((((unsigned PY_LONG_LONG)digits[2]) << PyLong_SHIFT) | (unsigned PY_LONG_LONG)digits[1]) << PyLong_SHIFT) | (unsigned PY_LONG_LONG)digits[0]));
                        goto long_long;
                    #endif
                    }
                    CYTHON_FALLTHROUGH;
                case -4:
                    if (8 * sizeof(long) - 1 > 4 * PyLong_SHIFT+30) {
                        b = -(long) (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0]));
                        break;
                    #ifdef HAVE_LONG_LONG
                    } else if (8 * sizeof(PY_LONG_LONG) - 1 > 4 * PyLong_SHIFT+30) {
                        llb = -(PY_LONG_LONG) (((((((((unsigned PY_LONG_LONG)digits[3]) << PyLong_SHIFT) | (unsigned PY_LONG_LONG)digits[2]) << PyLong_SHIFT) | (unsigned PY_LONG_LONG)digits[1]) << PyLong_SHIFT) | (unsigned PY_LONG_LONG)digits[0]));
                        goto long_long;
                    #endif
                    }
                    CYTHON_FALLTHROUGH;
                case 4:
                    if (8 * sizeof(long) - 1 > 4 * PyLong_SHIFT+30) {
                        b = (long) (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0]));
                        break;
                    #ifdef HAVE_LONG_LONG
                    } else if (8 * sizeof(PY_LONG_LONG) - 1 > 4 * PyLong_SHIFT+30) {
                        llb = (PY_LONG_LONG) (((((((((unsigned PY_LONG_LONG)digits[3]) << PyLong_SHIFT) | (unsigned PY_LONG_LONG)digits[2]) << PyLong_SHIFT) | (unsigned PY_LONG_LONG)digits[1]) << PyLong_SHIFT) | (unsigned PY_LONG_LONG)digits[0]));
                        goto long_long;
                    #endif
                    }
                    CYTHON_FALLTHROUGH;
                default: return PyLong_Type.tp_as_number->nb_multiply(op1, op2);
            }
        }
                CYTHON_UNUSED_VAR(a);
                CYTHON_UNUSED_VAR(b);
                #ifdef HAVE_LONG_LONG
                llb = b;
                goto long_long;
                #else
                return PyLong_Type.tp_as_number->nb_multiply(op1, op2);
                #endif
            return PyLong_FromLong(x);
#ifdef HAVE_LONG_LONG
        long_long:
                llx = lla * llb;
            return PyLong_FromLongLong(llx);
#endif
        
        
    }
    #endif
    if (PyFloat_CheckExact(op2)) {
        const long a = intval;
#if CYTHON_COMPILING_IN_LIMITED_API
        double b = __pyx_PyFloat_AsDouble(op2);
#else
        double b = PyFloat_AS_DOUBLE(op2);
#endif
            double result;
            
            PyFPE_START_PROTECT("multiply", return NULL)
            result = ((double)a) * (double)b;
            PyFPE_END_PROTECT(result)
            return PyFloat_FromDouble(result);
    }
    return (inplace ? PyNumber_InPlaceMultiply : PyNumber_Multiply)(op1, op2);
}
#endif

/* PyIntBinop */
#if !CYTHON_COMPILING_IN_PYPY
static PyObject* __Pyx_PyInt_AddObjC(PyObject *op1, PyObject *op2, long intval, int inplace, int zerodivision_check) {
    CYTHON_MAYBE_UNUSED_VAR(intval);
    CYTHON_MAYBE_UNUSED_VAR(inplace);
    CYTHON_UNUSED_VAR(zerodivision_check);
    #if PY_MAJOR_VERSION < 3
    if (likely(PyInt_CheckExact(op1))) {
        const long b = intval;
        long x;
        long a = PyInt_AS_LONG(op1);
        
            x = (long)((unsigned long)a + (unsigned long)b);
            if (likely((x^a) >= 0 || (x^b) >= 0))
                return PyInt_FromLong(x);
            return PyLong_Type.tp_as_number->nb_add(op1, op2);
    }
    #endif
    #if CYTHON_USE_PYLONG_INTERNALS
    if (likely(PyLong_CheckExact(op1))) {
        const long b = intval;
        long a, x;
#ifdef HAVE_LONG_LONG
        const PY_LONG_LONG llb = intval;
        PY_LONG_LONG lla, llx;
#endif
        if (unlikely(__Pyx_PyLong_IsZero(op1))) {
            return __Pyx_NewRef(op2);
        }
        if (likely(__Pyx_PyLong_IsCompact(op1))) {
            a = __Pyx_PyLong_CompactValue(op1);
        } else {
            const digit* digits = __Pyx_PyLong_Digits(op1);
            const Py_ssize_t size = __Pyx_PyLong_SignedDigitCount(op1);
            switch (size) {
                case -2:
                    if (8 * sizeof(long) - 1 > 2 * PyLong_SHIFT) {
                        a = -(long) (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0]));
                        break;
                    #ifdef HAVE_LONG_LONG
                    } else if (8 * sizeof(PY_LONG_LONG) - 1 > 2 * PyLong_SHIFT) {
                        lla = -(PY_LONG_LONG) (((((unsigned PY_LONG_LONG)digits[1]) << PyLong_SHIFT) | (unsigned PY_LONG_LONG)digits[0]));
                        goto long_long;
                    #endif
                    }
                    CYTHON_FALLTHROUGH;
                case 2:
                    if (8 * sizeof(long) - 1 > 2 * PyLong_SHIFT) {
                        a = (long) (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0]));
                        break;
                    #ifdef HAVE_LONG_LONG
                    } else if (8 * sizeof(PY_LONG_LONG) - 1 > 2 * PyLong_SHIFT) {
                        lla = (PY_LONG_LONG) (((((unsigned PY_LONG_LONG)digits[1]) << PyLong_SHIFT) | (unsigned PY_LONG_LONG)digits[0]));
                        goto long_long;
                    #endif
                    }
                    CYTHON_FALLTHROUGH;
                case -3:
                    if (8 * sizeof(long) - 1 > 3 * PyLong_SHIFT) {
                        a = -(long) (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0]));
                        break;
                    #ifdef HAVE_LONG_LONG
                    } else if (8 * sizeof(PY_LONG_LONG) - 1 > 3 * PyLong_SHIFT) {
                        lla = -(PY_LONG_LONG) (((((((unsigned PY_LONG_LONG)digits[2]) << PyLong_SHIFT) | (unsigned PY_LONG_LONG)digits[1]) << PyLong_SHIFT) | (unsigned PY_LONG_LONG)digits[0]));
                        goto long_long;
                    #endif
                    }
                    CYTHON_FALLTHROUGH;
                case 3:
                    if (8 * sizeof(long) - 1 > 3 * PyLong_SHIFT) {
                        a = (long) (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0]));
                        break;
                    #ifdef HAVE_LONG_LONG
                    } else if (8 * sizeof(PY_LONG_LONG) - 1 > 3 * PyLong_SHIFT) {
                        lla = (PY_LONG_LONG) (((((((unsigned PY_LONG_LONG)digits[2]) << PyLong_SHIFT) | (unsigned PY_LONG_LONG)digits[1]) << PyLong_SHIFT) | (unsigned PY_LONG_LONG)digits[0]));
                        goto long_long;
                    #endif
                    }
                    CYTHON_FALLTHROUGH;
                case -4:
                    if (8 * sizeof(long) - 1 > 4 * PyLong_SHIFT) {
                        a = -(long) (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0]));
                        break;
                    #ifdef HAVE_LONG_LONG
                    } else if (8 * sizeof(PY_LONG_LONG) - 1 > 4 * PyLong_SHIFT) {
                        lla = -(PY_LONG_LONG) (((((((((unsigned PY_LONG_LONG)digits[3]) << PyLong_SHIFT) | (unsigned PY_LONG_LONG)digits[2]) << PyLong_SHIFT) | (unsigned PY_LONG_LONG)digits[1]) << PyLong_SHIFT) | (unsigned PY_LONG_LONG)digits[0]));
                        goto long_long;
                    #endif
                    }
                    CYTHON_FALLTHROUGH;
                case 4:
                    if (8 * sizeof(long) - 1 > 4 * PyLong_SHIFT) {
                        a = (long) (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0]));
                        break;
                    #ifdef HAVE_LONG_LONG
                    } else if (8 * sizeof(PY_LONG_LONG) - 1 > 4 * PyLong_SHIFT) {
                        lla = (PY_LONG_LONG) (((((((((unsigned PY_LONG_LONG)digits[3]) << PyLong_SHIFT) | (unsigned PY_LONG_LONG)digits[2]) << PyLong_SHIFT) | (unsigned PY_LONG_LONG)digits[1]) << PyLong_SHIFT) | (unsigned PY_LONG_LONG)digits[0]));
                        goto long_long;
                    #endif
                    }
                    CYTHON_FALLTHROUGH;
                default: return PyLong_Type.tp_as_number->nb_add(op1, op2);
            }
        }
                x = a + b;
            return PyLong_FromLong(x);
#ifdef HAVE_LONG_LONG
        long_long:
                llx = lla + llb;
            return PyLong_FromLongLong(llx);
#endif
        
        
    }
    #endif
    if (PyFloat_CheckExact(op1)) {
        const long b = intval;
#if CYTHON_COMPILING_IN_LIMITED_API
        double a = __pyx_PyFloat_AsDouble(op1);
#else
        double a = PyFloat_AS_DOUBLE(op1);
#endif
            double result;
            
            PyFPE_START_PROTECT("add", return NULL)
            result = ((double)a) + (double)b;
            PyFPE_END_PROTECT(result)
            return PyFloat_FromDouble(result);
    }
    return (inplace ? PyNumber_InPlaceAdd : PyNumber_Add)(op1, op2);
}
#endif

/* IterFinish */
static CYTHON_INLINE int __Pyx_IterFinish(void) {
    PyObject* exc_type;
    __Pyx_PyThreadState_declare
    __Pyx_PyThreadState_assign
    exc_type = __Pyx_PyErr_CurrentExceptionType();
    if (unlikely(exc_type)) {
        if (unlikely(!__Pyx_PyErr_GivenExceptionMatches(exc_type, PyExc_StopIteration)))
            return -1;
        __Pyx_PyErr_Clear();
        return 0;
    }
    return 0;
}

/* UnpackItemEndCheck */
static int __Pyx_IternextUnpackEndCheck(PyObject *retval, Py_ssize_t expected) {
    if (unlikely(retval)) {
        Py_DECREF(retval);
        __Pyx_RaiseTooManyValuesError(expected);
        return -1;
    }
    return __Pyx_IterFinish();
}

/* pep479 */
static void __Pyx_Generator_Replace_StopIteration(int in_async_gen) {
    PyObject *exc, *val, *tb, *cur_exc;
    __Pyx_PyThreadState_declare
    #ifdef __Pyx_StopAsyncIteration_USED
    int is_async_stopiteration = 0;
    #endif
    CYTHON_MAYBE_UNUSED_VAR(in_async_gen);
    cur_exc = PyErr_Occurred();
    if (likely(!__Pyx_PyErr_GivenExceptionMatches(cur_exc, PyExc_StopIteration))) {
        #ifdef __Pyx_StopAsyncIteration_USED
        if (in_async_gen && unlikely(__Pyx_PyErr_GivenExceptionMatches(cur_exc, __Pyx_PyExc_StopAsyncIteration))) {
            is_async_stopiteration = 1;
        } else
        #endif
            return;
    }
    __Pyx_PyThreadState_assign
    __Pyx_GetException(&exc, &val, &tb);
    Py_XDECREF(exc);
    Py_XDECREF(val);
    Py_XDECREF(tb);
    PyErr_SetString(PyExc_RuntimeError,
        #ifdef __Pyx_StopAsyncIteration_USED
        is_async_stopiteration ? "async generator raised StopAsyncIteration" :
        in_async_gen ? "async generator raised StopIteration" :
        #endif
        "generator raised StopIteration");
}

/* PyObjectCallNoArg */
static CYTHON_INLINE PyObject* __Pyx_PyObject_CallNoArg(PyObject *func) {
    PyObject *arg[2] = {NULL, NULL};
    return __Pyx_PyObject_FastCall(func, arg + 1, 0 | __Pyx_PY_VECTORCALL_ARGUMENTS_OFFSET);
}

/* BufferIndexError */
static void __Pyx_RaiseBufferIndexError(int axis) {
  PyErr_Format(PyExc_IndexError,
     "Out of bounds on buffer access (axis %d)", axis);
}

/* PyIntCompare */
static CYTHON_INLINE int __Pyx_PyInt_BoolEqObjC(PyObject *op1, PyObject *op2, long intval, long inplace) {
    CYTHON_MAYBE_UNUSED_VAR(intval);
    CYTHON_UNUSED_VAR(inplace);
    if (op1 == op2) {
        return 1;
    }
    #if PY_MAJOR_VERSION < 3
    if (likely(PyInt_CheckExact(op1))) {
        const long b = intval;
        long a = PyInt_AS_LONG(op1);
        return (a == b);
    }
    #endif
    #if CYTHON_USE_PYLONG_INTERNALS
    if (likely(PyLong_CheckExact(op1))) {
        int unequal;
        unsigned long uintval;
        Py_ssize_t size = __Pyx_PyLong_DigitCount(op1);
        const digit* digits = __Pyx_PyLong_Digits(op1);
        if (intval == 0) {
            return (__Pyx_PyLong_IsZero(op1) == 1);
        } else if (intval < 0) {
            if (__Pyx_PyLong_IsNonNeg(op1))
                return 0;
            intval = -intval;
        } else {
            if (__Pyx_PyLong_IsNeg(op1))
                return 0;
        }
        uintval = (unsigned long) intval;
#if PyLong_SHIFT * 4 < SIZEOF_LONG*8
        if (uintval >> (PyLong_SHIFT * 4)) {
            unequal = (size != 5) || (digits[0] != (uintval & (unsigned long) PyLong_MASK))
                 | (digits[1] != ((uintval >> (1 * PyLong_SHIFT)) & (unsigned long) PyLong_MASK)) | (digits[2] != ((uintval >> (2 * PyLong_SHIFT)) & (unsigned long) PyLong_MASK)) | (digits[3] != ((uintval >> (3 * PyLong_SHIFT)) & (unsigned long) PyLong_MASK)) | (digits[4] != ((uintval >> (4 * PyLong_SHIFT)) & (unsigned long) PyLong_MASK));
        } else
#endif
#if PyLong_SHIFT * 3 < SIZEOF_LONG*8
        if (uintval >> (PyLong_SHIFT * 3)) {
            unequal = (size != 4) || (digits[0] != (uintval & (unsigned long) PyLong_MASK))
                 | (digits[1] != ((uintval >> (1 * PyLong_SHIFT)) & (unsigned long) PyLong_MASK)) | (digits[2] != ((uintval >> (2 * PyLong_SHIFT)) & (unsigned long) PyLong_MASK)) | (digits[3] != ((uintval >> (3 * PyLong_SHIFT)) & (unsigned long) PyLong_MASK));
        } else
#endif
#if PyLong_SHIFT * 2 < SIZEOF_LONG*8
        if (uintval >> (PyLong_SHIFT * 2)) {
            unequal = (size != 3) || (digits[0] != (uintval & (unsigned long) PyLong_MASK))
                 | (digits[1] != ((uintval >> (1 * PyLong_SHIFT)) & (unsigned long) PyLong_MASK)) | (digits[2] != ((uintval >> (2 * PyLong_SHIFT)) & (unsigned long) PyLong_MASK));
        } else
#endif
#if PyLong_SHIFT * 1 < SIZEOF_LONG*8
        if (uintval >> (PyLong_SHIFT * 1)) {
            unequal = (size != 2) || (digits[0] != (uintval & (unsigned long) PyLong_MASK))
                 | (digits[1] != ((uintval >> (1 * PyLong_SHIFT)) & (unsigned long) PyLong_MASK));
        } else
#endif
            unequal = (size != 1) || (((unsigned long) digits[0]) != (uintval & (unsigned long) PyLong_MASK));
        return (unequal == 0);
    }
    #endif
    if (PyFloat_CheckExact(op1)) {
        const long b = intval;
#if CYTHON_COMPILING_IN_LIMITED_API
        double a = __pyx_PyFloat_AsDouble(op1);
#else
        double a = PyFloat_AS_DOUBLE(op1);
#endif
        return ((double)a == (double)b);
    }
    return __Pyx_PyObject_IsTrueAndDecref(
        PyObject_RichCompare(op1, op2, Py_EQ));
}

/* PyObjectSetAttrStr */
#if CYTHON_USE_TYPE_SLOTS
static CYTHON_INLINE int __Pyx_PyObject_SetAttrStr(PyObject* obj, PyObject* attr_name, PyObject* value) {
    PyTypeObject* tp = Py_TYPE(obj);
    if (likely(tp->tp_setattro))
        return tp->tp_setattro(obj, attr_name, value);
#if PY_MAJOR_VERSION < 3
    if (likely(tp->tp_setattr))
        return tp->tp_setattr(obj, PyString_AS_STRING(attr_name), value);
#endif
    return PyObject_SetAttr(obj, attr_name, value);
}
#endif

/* FixUpExtensionType */
#if CYTHON_USE_TYPE_SPECS
static int __Pyx_fix_up_extension_type_from_spec(PyType_Spec *spec, PyTypeObject *type) {
#if PY_VERSION_HEX > 0x030900B1 || CYTHON_COMPILING_IN_LIMITED_API
    CYTHON_UNUSED_VAR(spec);
    CYTHON_UNUSED_VAR(type);
#else
    const PyType_Slot *slot = spec->slots;
    while (slot && slot->slot && slot->slot != Py_tp_members)
        slot++;
    if (slot && slot->slot == Py_tp_members) {
        int changed = 0;
#if !(PY_VERSION_HEX <= 0x030900b1 && CYTHON_COMPILING_IN_CPYTHON)
        const
#endif
            PyMemberDef *memb = (PyMemberDef*) slot->pfunc;
        while (memb && memb->name) {
            if (memb->name[0] == '_' && memb->name[1] == '_') {
#if PY_VERSION_HEX < 0x030900b1
                if (strcmp(memb->name, "__weaklistoffset__") == 0) {
                    assert(memb->type == T_PYSSIZET);
                    assert(memb->flags == READONLY);
                    type->tp_weaklistoffset = memb->offset;
                    changed = 1;
                }
                else if (strcmp(memb->name, "__dictoffset__") == 0) {
                    assert(memb->type == T_PYSSIZET);
                    assert(memb->flags == READONLY);
                    type->tp_dictoffset = memb->offset;
                    changed = 1;
                }
#if CYTHON_METH_FASTCALL
                else if (strcmp(memb->name, "__vectorcalloffset__") == 0) {
                    assert(memb->type == T_PYSSIZET);
                    assert(memb->flags == READONLY);
#if PY_VERSION_HEX >= 0x030800b4
                    type->tp_vectorcall_offset = memb->offset;
#else
                    type->tp_print = (printfunc) memb->offset;
#endif
                    changed = 1;
                }
#endif
#else
                if ((0));
#endif
#if PY_VERSION_HEX <= 0x030900b1 && CYTHON_COMPILING_IN_CPYTHON
                else if (strcmp(memb->name, "__module__") == 0) {
                    PyObject *descr;
                    assert(memb->type == T_OBJECT);
                    assert(memb->flags == 0 || memb->flags == READONLY);
                    descr = PyDescr_NewMember(type, memb);
                    if (unlikely(!descr))
                        return -1;
                    if (unlikely(PyDict_SetItem(type->tp_dict, PyDescr_NAME(descr), descr) < 0)) {
                        Py_DECREF(descr);
                        return -1;
                    }
                    Py_DECREF(descr);
                    changed = 1;
                }
#endif
            }
            memb++;
        }
        if (changed)
            PyType_Modified(type);
    }
#endif
    return 0;
}
#endif

/* FetchSharedCythonModule */
static PyObject *__Pyx_FetchSharedCythonABIModule(void) {
    return __Pyx_PyImport_AddModuleRef((char*) __PYX_ABI_MODULE_NAME);
}

/* FetchCommonType */
static int __Pyx_VerifyCachedType(PyObject *cached_type,
                               const char *name,
                               Py_ssize_t basicsize,
                               Py_ssize_t expected_basicsize) {
    if (!PyType_Check(cached_type)) {
        PyErr_Format(PyExc_TypeError,
            "Shared Cython type %.200s is not a type object", name);
        return -1;
    }
    if (basicsize != expected_basicsize) {
        PyErr_Format(PyExc_TypeError,
            "Shared Cython type %.200s has the wrong size, try recompiling",
            name);
        return -1;
    }
    return 0;
}
#if !CYTHON_USE_TYPE_SPECS
static PyTypeObject* __Pyx_FetchCommonType(PyTypeObject* type) {
    PyObject* abi_module;
    const char* object_name;
    PyTypeObject *cached_type = NULL;
    abi_module = __Pyx_FetchSharedCythonABIModule();
    if (!abi_module) return NULL;
    object_name = strrchr(type->tp_name, '.');
    object_name = object_name ? object_name+1 : type->tp_name;
    cached_type = (PyTypeObject*) PyObject_GetAttrString(abi_module, object_name);
    if (cached_type) {
        if (__Pyx_VerifyCachedType(
              (PyObject *)cached_type,
              object_name,
              cached_type->tp_basicsize,
              type->tp_basicsize) < 0) {
            goto bad;
        }
        goto done;
    }
    if (!PyErr_ExceptionMatches(PyExc_AttributeError)) goto bad;
    PyErr_Clear();
    if (PyType_Ready(type) < 0) goto bad;
    if (PyObject_SetAttrString(abi_module, object_name, (PyObject *)type) < 0)
        goto bad;
    Py_INCREF(type);
    cached_type = type;
done:
    Py_DECREF(abi_module);
    return cached_type;
bad:
    Py_XDECREF(cached_type);
    cached_type = NULL;
    goto done;
}
#else
static PyTypeObject *__Pyx_FetchCommonTypeFromSpec(PyObject *module, PyType_Spec *spec, PyObject *bases) {
    PyObject *abi_module, *cached_type = NULL;
    const char* object_name = strrchr(spec->name, '.');
    object_name = object_name ? object_name+1 : spec->name;
    abi_module = __Pyx_FetchSharedCythonABIModule();
    if (!abi_module) return NULL;
    cached_type = PyObject_GetAttrString(abi_module, object_name);
    if (cached_type) {
        Py_ssize_t basicsize;
#if CYTHON_COMPILING_IN_LIMITED_API
        PyObject *py_basicsize;
        py_basicsize = PyObject_GetAttrString(cached_type, "__basicsize__");
        if (unlikely(!py_basicsize)) goto bad;
        basicsize = PyLong_AsSsize_t(py_basicsize);
        Py_DECREF(py_basicsize);
        py_basicsize = 0;
        if (unlikely(basicsize == (Py_ssize_t)-1) && PyErr_Occurred()) goto bad;
#else
        basicsize = likely(PyType_Check(cached_type)) ? ((PyTypeObject*) cached_type)->tp_basicsize : -1;
#endif
        if (__Pyx_VerifyCachedType(
              cached_type,
              object_name,
              basicsize,
              spec->basicsize) < 0) {
            goto bad;
        }
        goto done;
    }
    if (!PyErr_ExceptionMatches(PyExc_AttributeError)) goto bad;
    PyErr_Clear();
    CYTHON_UNUSED_VAR(module);
    cached_type = __Pyx_PyType_FromModuleAndSpec(abi_module, spec, bases);
    if (unlikely(!cached_type)) goto bad;
    if (unlikely(__Pyx_fix_up_extension_type_from_spec(spec, (PyTypeObject *) cached_type) < 0)) goto bad;
    if (PyObject_SetAttrString(abi_module, object_name, cached_type) < 0) goto bad;
done:
    Py_DECREF(abi_module);
    assert(cached_type == NULL || PyType_Check(cached_type));
    return (PyTypeObject *) cached_type;
bad:
    Py_XDECREF(cached_type);
    cached_type = NULL;
    goto done;
}
#endif

/* PyVectorcallFastCallDict */
#if CYTHON_METH_FASTCALL
static PyObject *__Pyx_PyVectorcall_FastCallDict_kw(PyObject *func, __pyx_vectorcallfunc vc, PyObject *const *args, size_t nargs, PyObject *kw)
{
    PyObject *res = NULL;
    PyObject *kwnames;
    PyObject **newargs;
    PyObject **kwvalues;
    Py_ssize_t i, pos;
    size_t j;
    PyObject *key, *value;
    unsigned long keys_are_strings;
    Py_ssize_t nkw = PyDict_GET_SIZE(kw);
    newargs = (PyObject **)PyMem_Malloc((nargs + (size_t)nkw) * sizeof(args[0]));
    if (unlikely(newargs == NULL)) {
        PyErr_NoMemory();
        return NULL;
    }
    for (j = 0; j < nargs; j++) newargs[j] = args[j];
    kwnames = PyTuple_New(nkw);
    if (unlikely(kwnames == NULL)) {
        PyMem_Free(newargs);
        return NULL;
    }
    kwvalues = newargs + nargs;
    pos = i = 0;
    keys_are_strings = Py_TPFLAGS_UNICODE_SUBCLASS;
    while (PyDict_Next(kw, &pos, &key, &value)) {
        keys_are_strings &= Py_TYPE(key)->tp_flags;
        Py_INCREF(key);
        Py_INCREF(value);
        PyTuple_SET_ITEM(kwnames, i, key);
        kwvalues[i] = value;
        i++;
    }
    if (unlikely(!keys_are_strings)) {
        PyErr_SetString(PyExc_TypeError, "keywords must be strings");
        goto cleanup;
    }
    res = vc(func, newargs, nargs, kwnames);
cleanup:
    Py_DECREF(kwnames);
    for (i = 0; i < nkw; i++)
        Py_DECREF(kwvalues[i]);
    PyMem_Free(newargs);
    return res;
}
static CYTHON_INLINE PyObject *__Pyx_PyVectorcall_FastCallDict(PyObject *func, __pyx_vectorcallfunc vc, PyObject *const *args, size_t nargs, PyObject *kw)
{
    if (likely(kw == NULL) || PyDict_GET_SIZE(kw) == 0) {
        return vc(func, args, nargs, NULL);
    }
    return __Pyx_PyVectorcall_FastCallDict_kw(func, vc, args, nargs, kw);
}
#endif

/* CythonFunctionShared */
#if CYTHON_COMPILING_IN_LIMITED_API
static CYTHON_INLINE int __Pyx__IsSameCyOrCFunction(PyObject *func, void *cfunc) {
    if (__Pyx_CyFunction_Check(func)) {
        return PyCFunction_GetFunction(((__pyx_CyFunctionObject*)func)->func) == (PyCFunction) cfunc;
    } else if (PyCFunction_Check(func)) {
        return PyCFunction_GetFunction(func) == (PyCFunction) cfunc;
    }
    return 0;
}
#else
static CYTHON_INLINE int __Pyx__IsSameCyOrCFunction(PyObject *func, void *cfunc) {
    return __Pyx_CyOrPyCFunction_Check(func) && __Pyx_CyOrPyCFunction_GET_FUNCTION(func) == (PyCFunction) cfunc;
}
#endif
static CYTHON_INLINE void __Pyx__CyFunction_SetClassObj(__pyx_CyFunctionObject* f, PyObject* classobj) {
#if PY_VERSION_HEX < 0x030900B1 || CYTHON_COMPILING_IN_LIMITED_API
    __Pyx_Py_XDECREF_SET(
        __Pyx_CyFunction_GetClassObj(f),
            ((classobj) ? __Pyx_NewRef(classobj) : NULL));
#else
    __Pyx_Py_XDECREF_SET(
        ((PyCMethodObject *) (f))->mm_class,
        (PyTypeObject*)((classobj) ? __Pyx_NewRef(classobj) : NULL));
#endif
}
static PyObject *
__Pyx_CyFunction_get_doc(__pyx_CyFunctionObject *op, void *closure)
{
    CYTHON_UNUSED_VAR(closure);
    if (unlikely(op->func_doc == NULL)) {
#if CYTHON_COMPILING_IN_LIMITED_API
        op->func_doc = PyObject_GetAttrString(op->func, "__doc__");
        if (unlikely(!op->func_doc)) return NULL;
#else
        if (((PyCFunctionObject*)op)->m_ml->ml_doc) {
#if PY_MAJOR_VERSION >= 3
            op->func_doc = PyUnicode_FromString(((PyCFunctionObject*)op)->m_ml->ml_doc);
#else
            op->func_doc = PyString_FromString(((PyCFunctionObject*)op)->m_ml->ml_doc);
#endif
            if (unlikely(op->func_doc == NULL))
                return NULL;
        } else {
            Py_INCREF(Py_None);
            return Py_None;
        }
#endif
    }
    Py_INCREF(op->func_doc);
    return op->func_doc;
}
static int
__Pyx_CyFunction_set_doc(__pyx_CyFunctionObject *op, PyObject *value, void *context)
{
    CYTHON_UNUSED_VAR(context);
    if (value == NULL) {
        value = Py_None;
    }
    Py_INCREF(value);
    __Pyx_Py_XDECREF_SET(op->func_doc, value);
    return 0;
}
static PyObject *
__Pyx_CyFunction_get_name(__pyx_CyFunctionObject *op, void *context)
{
    CYTHON_UNUSED_VAR(context);
    if (unlikely(op->func_name == NULL)) {
#if CYTHON_COMPILING_IN_LIMITED_API
        op->func_name = PyObject_GetAttrString(op->func, "__name__");
#elif PY_MAJOR_VERSION >= 3
        op->func_name = PyUnicode_InternFromString(((PyCFunctionObject*)op)->m_ml->ml_name);
#else
        op->func_name = PyString_InternFromString(((PyCFunctionObject*)op)->m_ml->ml_name);
#endif
        if (unlikely(op->func_name == NULL))
            return NULL;
    }
    Py_INCREF(op->func_name);
    return op->func_name;
}
static int
__Pyx_CyFunction_set_name(__pyx_CyFunctionObject *op, PyObject *value, void *context)
{
    CYTHON_UNUSED_VAR(context);
#if PY_MAJOR_VERSION >= 3
    if (unlikely(value == NULL || !PyUnicode_Check(value)))
#else
    if (unlikely(value == NULL || !PyString_Check(value)))
#endif
    {
        PyErr_SetString(PyExc_TypeError,
                        "__name__ must be set to a string object");
        return -1;
    }
    Py_INCREF(value);
    __Pyx_Py_XDECREF_SET(op->func_name, value);
    return 0;
}
static PyObject *
__Pyx_CyFunction_get_qualname(__pyx_CyFunctionObject *op, void *context)
{
    CYTHON_UNUSED_VAR(context);
    Py_INCREF(op->func_qualname);
    return op->func_qualname;
}
static int
__Pyx_CyFunction_set_qualname(__pyx_CyFunctionObject *op, PyObject *value, void *context)
{
    CYTHON_UNUSED_VAR(context);
#if PY_MAJOR_VERSION >= 3
    if (unlikely(value == NULL || !PyUnicode_Check(value)))
#else
    if (unlikely(value == NULL || !PyString_Check(value)))
#endif
    {
        PyErr_SetString(PyExc_TypeError,
                        "__qualname__ must be set to a string object");
        return -1;
    }
    Py_INCREF(value);
    __Pyx_Py_XDECREF_SET(op->func_qualname, value);
    return 0;
}
static PyObject *
__Pyx_CyFunction_get_dict(__pyx_CyFunctionObject *op, void *context)
{
    CYTHON_UNUSED_VAR(context);
    if (unlikely(op->func_dict == NULL)) {
        op->func_dict = PyDict_New();
        if (unlikely(op->func_dict == NULL))
            return NULL;
    }
    Py_INCREF(op->func_dict);
    return op->func_dict;
}
static int
__Pyx_CyFunction_set_dict(__pyx_CyFunctionObject *op, PyObject *value, void *context)
{
    CYTHON_UNUSED_VAR(context);
    if (unlikely(value == NULL)) {
        PyErr_SetString(PyExc_TypeError,
               "function's dictionary may not be deleted");
        return -1;
    }
    if (unlikely(!PyDict_Check(value))) {
        PyErr_SetString(PyExc_TypeError,
               "setting function's dictionary to a non-dict");
        return -1;
    }
    Py_INCREF(value);
    __Pyx_Py_XDECREF_SET(op->func_dict, value);
    return 0;
}
static PyObject *
__Pyx_CyFunction_get_globals(__pyx_CyFunctionObject *op, void *context)
{
    CYTHON_UNUSED_VAR(context);
    Py_INCREF(op->func_globals);
    return op->func_globals;
}
static PyObject *
__Pyx_CyFunction_get_closure(__pyx_CyFunctionObject *op, void *context)
{
    CYTHON_UNUSED_VAR(op);
    CYTHON_UNUSED_VAR(context);
    Py_INCREF(Py_None);
    return Py_None;
}
static PyObject *
__Pyx_CyFunction_get_code(__pyx_CyFunctionObject *op, void *context)
{
    PyObject* result = (op->func_code) ? op->func_code : Py_None;
    CYTHON_UNUSED_VAR(context);
    Py_INCREF(result);
    return result;
}
static int
__Pyx_CyFunction_init_defaults(__pyx_CyFunctionObject *op) {
    int result = 0;
    PyObject *res = op->defaults_getter((PyObject *) op);
    if (unlikely(!res))
        return -1;
    #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS
    op->defaults_tuple = PyTuple_GET_ITEM(res, 0);
    Py_INCREF(op->defaults_tuple);
    op->defaults_kwdict = PyTuple_GET_ITEM(res, 1);
    Py_INCREF(op->defaults_kwdict);
    #else
    op->defaults_tuple = __Pyx_PySequence_ITEM(res, 0);
    if (unlikely(!op->defaults_tuple)) result = -1;
    else {
        op->defaults_kwdict = __Pyx_PySequence_ITEM(res, 1);
        if (unlikely(!op->defaults_kwdict)) result = -1;
    }
    #endif
    Py_DECREF(res);
    return result;
}
static int
__Pyx_CyFunction_set_defaults(__pyx_CyFunctionObject *op, PyObject* value, void *context) {
    CYTHON_UNUSED_VAR(context);
    if (!value) {
        value = Py_None;
    } else if (unlikely(value != Py_None && !PyTuple_Check(value))) {
        PyErr_SetString(PyExc_TypeError,
                        "__defaults__ must be set to a tuple object");
        return -1;
    }
    PyErr_WarnEx(PyExc_RuntimeWarning, "changes to cyfunction.__defaults__ will not "
                 "currently affect the values used in function calls", 1);
    Py_INCREF(value);
    __Pyx_Py_XDECREF_SET(op->defaults_tuple, value);
    return 0;
}
static PyObject *
__Pyx_CyFunction_get_defaults(__pyx_CyFunctionObject *op, void *context) {
    PyObject* result = op->defaults_tuple;
    CYTHON_UNUSED_VAR(context);
    if (unlikely(!result)) {
        if (op->defaults_getter) {
            if (unlikely(__Pyx_CyFunction_init_defaults(op) < 0)) return NULL;
            result = op->defaults_tuple;
        } else {
            result = Py_None;
        }
    }
    Py_INCREF(result);
    return result;
}
static int
__Pyx_CyFunction_set_kwdefaults(__pyx_CyFunctionObject *op, PyObject* value, void *context) {
    CYTHON_UNUSED_VAR(context);
    if (!value) {
        value = Py_None;
    } else if (unlikely(value != Py_None && !PyDict_Check(value))) {
        PyErr_SetString(PyExc_TypeError,
                        "__kwdefaults__ must be set to a dict object");
        return -1;
    }
    PyErr_WarnEx(PyExc_RuntimeWarning, "changes to cyfunction.__kwdefaults__ will not "
                 "currently affect the values used in function calls", 1);
    Py_INCREF(value);
    __Pyx_Py_XDECREF_SET(op->defaults_kwdict, value);
    return 0;
}
static PyObject *
__Pyx_CyFunction_get_kwdefaults(__pyx_CyFunctionObject *op, void *context) {
    PyObject* result = op->defaults_kwdict;
    CYTHON_UNUSED_VAR(context);
    if (unlikely(!result)) {
        if (op->defaults_getter) {
            if (unlikely(__Pyx_CyFunction_init_defaults(op) < 0)) return NULL;
            result = op->defaults_kwdict;
        } else {
            result = Py_None;
        }
    }
    Py_INCREF(result);
    return result;
}
static int
__Pyx_CyFunction_set_annotations(__pyx_CyFunctionObject *op, PyObject* value, void *context) {
    CYTHON_UNUSED_VAR(context);
    if (!value || value == Py_None) {
        value = NULL;
    } else if (unlikely(!PyDict_Check(value))) {
        PyErr_SetString(PyExc_TypeError,
                        "__annotations__ must be set to a dict object");
        return -1;
    }
    Py_XINCREF(value);
    __Pyx_Py_XDECREF_SET(op->func_annotations, value);
    return 0;
}
static PyObject *
__Pyx_CyFunction_get_annotations(__pyx_CyFunctionObject *op, void *context) {
    PyObject* result = op->func_annotations;
    CYTHON_UNUSED_VAR(context);
    if (unlikely(!result)) {
        result = PyDict_New();
        if (unlikely(!result)) return NULL;
        op->func_annotations = result;
    }
    Py_INCREF(result);
    return result;
}
static PyObject *
__Pyx_CyFunction_get_is_coroutine(__pyx_CyFunctionObject *op, void *context) {
    int is_coroutine;
    CYTHON_UNUSED_VAR(context);
    if (op->func_is_coroutine) {
        return __Pyx_NewRef(op->func_is_coroutine);
    }
    is_coroutine = op->flags & __Pyx_CYFUNCTION_COROUTINE;
#if PY_VERSION_HEX >= 0x03050000
    if (is_coroutine) {
        PyObject *module, *fromlist, *marker = __pyx_n_s_is_coroutine;
        fromlist = PyList_New(1);
        if (unlikely(!fromlist)) return NULL;
        Py_INCREF(marker);
#if CYTHON_ASSUME_SAFE_MACROS
        PyList_SET_ITEM(fromlist, 0, marker);
#else
        if (unlikely(PyList_SetItem(fromlist, 0, marker) < 0)) {
            Py_DECREF(marker);
            Py_DECREF(fromlist);
            return NULL;
        }
#endif
        module = PyImport_ImportModuleLevelObject(__pyx_n_s_asyncio_coroutines, NULL, NULL, fromlist, 0);
        Py_DECREF(fromlist);
        if (unlikely(!module)) goto ignore;
        op->func_is_coroutine = __Pyx_PyObject_GetAttrStr(module, marker);
        Py_DECREF(module);
        if (likely(op->func_is_coroutine)) {
            return __Pyx_NewRef(op->func_is_coroutine);
        }
ignore:
        PyErr_Clear();
    }
#endif
    op->func_is_coroutine = __Pyx_PyBool_FromLong(is_coroutine);
    return __Pyx_NewRef(op->func_is_coroutine);
}
#if CYTHON_COMPILING_IN_LIMITED_API
static PyObject *
__Pyx_CyFunction_get_module(__pyx_CyFunctionObject *op, void *context) {
    CYTHON_UNUSED_VAR(context);
    return PyObject_GetAttrString(op->func, "__module__");
}
static int
__Pyx_CyFunction_set_module(__pyx_CyFunctionObject *op, PyObject* value, void *context) {
    CYTHON_UNUSED_VAR(context);
    return PyObject_SetAttrString(op->func, "__module__", value);
}
#endif
static PyGetSetDef __pyx_CyFunction_getsets[] = {
    {(char *) "func_doc", (getter)__Pyx_CyFunction_get_doc, (setter)__Pyx_CyFunction_set_doc, 0, 0},
    {(char *) "__doc__",  (getter)__Pyx_CyFunction_get_doc, (setter)__Pyx_CyFunction_set_doc, 0, 0},
    {(char *) "func_name", (getter)__Pyx_CyFunction_get_name, (setter)__Pyx_CyFunction_set_name, 0, 0},
    {(char *) "__name__", (getter)__Pyx_CyFunction_get_name, (setter)__Pyx_CyFunction_set_name, 0, 0},
    {(char *) "__qualname__", (getter)__Pyx_CyFunction_get_qualname, (setter)__Pyx_CyFunction_set_qualname, 0, 0},
    {(char *) "func_dict", (getter)__Pyx_CyFunction_get_dict, (setter)__Pyx_CyFunction_set_dict, 0, 0},
    {(char *) "__dict__", (getter)__Pyx_CyFunction_get_dict, (setter)__Pyx_CyFunction_set_dict, 0, 0},
    {(char *) "func_globals", (getter)__Pyx_CyFunction_get_globals, 0, 0, 0},
    {(char *) "__globals__", (getter)__Pyx_CyFunction_get_globals, 0, 0, 0},
    {(char *) "func_closure", (getter)__Pyx_CyFunction_get_closure, 0, 0, 0},
    {(char *) "__closure__", (getter)__Pyx_CyFunction_get_closure, 0, 0, 0},
    {(char *) "func_code", (getter)__Pyx_CyFunction_get_code, 0, 0, 0},
    {(char *) "__code__", (getter)__Pyx_CyFunction_get_code, 0, 0, 0},
    {(char *) "func_defaults", (getter)__Pyx_CyFunction_get_defaults, (setter)__Pyx_CyFunction_set_defaults, 0, 0},
    {(char *) "__defaults__", (getter)__Pyx_CyFunction_get_defaults, (setter)__Pyx_CyFunction_set_defaults, 0, 0},
    {(char *) "__kwdefaults__", (getter)__Pyx_CyFunction_get_kwdefaults, (setter)__Pyx_CyFunction_set_kwdefaults, 0, 0},
    {(char *) "__annotations__", (getter)__Pyx_CyFunction_get_annotations, (setter)__Pyx_CyFunction_set_annotations, 0, 0},
    {(char *) "_is_coroutine", (getter)__Pyx_CyFunction_get_is_coroutine, 0, 0, 0},
#if CYTHON_COMPILING_IN_LIMITED_API
    {"__module__", (getter)__Pyx_CyFunction_get_module, (setter)__Pyx_CyFunction_set_module, 0, 0},
#endif
    {0, 0, 0, 0, 0}
};
static PyMemberDef __pyx_CyFunction_members[] = {
#if !CYTHON_COMPILING_IN_LIMITED_API
    {(char *) "__module__", T_OBJECT, offsetof(PyCFunctionObject, m_module), 0, 0},
#endif
#if CYTHON_USE_TYPE_SPECS
    {(char *) "__dictoffset__", T_PYSSIZET, offsetof(__pyx_CyFunctionObject, func_dict), READONLY, 0},
#if CYTHON_METH_FASTCALL
#if CYTHON_BACKPORT_VECTORCALL
    {(char *) "__vectorcalloffset__", T_PYSSIZET, offsetof(__pyx_CyFunctionObject, func_vectorcall), READONLY, 0},
#else
#if !CYTHON_COMPILING_IN_LIMITED_API
    {(char *) "__vectorcalloffset__", T_PYSSIZET, offsetof(PyCFunctionObject, vectorcall), READONLY, 0},
#endif
#endif
#endif
#if PY_VERSION_HEX < 0x030500A0 || CYTHON_COMPILING_IN_LIMITED_API
    {(char *) "__weaklistoffset__", T_PYSSIZET, offsetof(__pyx_CyFunctionObject, func_weakreflist), READONLY, 0},
#else
    {(char *) "__weaklistoffset__", T_PYSSIZET, offsetof(PyCFunctionObject, m_weakreflist), READONLY, 0},
#endif
#endif
    {0, 0, 0,  0, 0}
};
static PyObject *
__Pyx_CyFunction_reduce(__pyx_CyFunctionObject *m, PyObject *args)
{
    CYTHON_UNUSED_VAR(args);
#if PY_MAJOR_VERSION >= 3
    Py_INCREF(m->func_qualname);
    return m->func_qualname;
#else
    return PyString_FromString(((PyCFunctionObject*)m)->m_ml->ml_name);
#endif
}
static PyMethodDef __pyx_CyFunction_methods[] = {
    {"__reduce__", (PyCFunction)__Pyx_CyFunction_reduce, METH_VARARGS, 0},
    {0, 0, 0, 0}
};
#if PY_VERSION_HEX < 0x030500A0 || CYTHON_COMPILING_IN_LIMITED_API
#define __Pyx_CyFunction_weakreflist(cyfunc) ((cyfunc)->func_weakreflist)
#else
#define __Pyx_CyFunction_weakreflist(cyfunc) (((PyCFunctionObject*)cyfunc)->m_weakreflist)
#endif
static PyObject *__Pyx_CyFunction_Init(__pyx_CyFunctionObject *op, PyMethodDef *ml, int flags, PyObject* qualname,
                                       PyObject *closure, PyObject *module, PyObject* globals, PyObject* code) {
#if !CYTHON_COMPILING_IN_LIMITED_API
    PyCFunctionObject *cf = (PyCFunctionObject*) op;
#endif
    if (unlikely(op == NULL))
        return NULL;
#if CYTHON_COMPILING_IN_LIMITED_API
    op->func = PyCFunction_NewEx(ml, (PyObject*)op, module);
    if (unlikely(!op->func)) return NULL;
#endif
    op->flags = flags;
    __Pyx_CyFunction_weakreflist(op) = NULL;
#if !CYTHON_COMPILING_IN_LIMITED_API
    cf->m_ml = ml;
    cf->m_self = (PyObject *) op;
#endif
    Py_XINCREF(closure);
    op->func_closure = closure;
#if !CYTHON_COMPILING_IN_LIMITED_API
    Py_XINCREF(module);
    cf->m_module = module;
#endif
    op->func_dict = NULL;
    op->func_name = NULL;
    Py_INCREF(qualname);
    op->func_qualname = qualname;
    op->func_doc = NULL;
#if PY_VERSION_HEX < 0x030900B1 || CYTHON_COMPILING_IN_LIMITED_API
    op->func_classobj = NULL;
#else
    ((PyCMethodObject*)op)->mm_class = NULL;
#endif
    op->func_globals = globals;
    Py_INCREF(op->func_globals);
    Py_XINCREF(code);
    op->func_code = code;
    op->defaults_pyobjects = 0;
    op->defaults_size = 0;
    op->defaults = NULL;
    op->defaults_tuple = NULL;
    op->defaults_kwdict = NULL;
    op->defaults_getter = NULL;
    op->func_annotations = NULL;
    op->func_is_coroutine = NULL;
#if CYTHON_METH_FASTCALL
    switch (ml->ml_flags & (METH_VARARGS | METH_FASTCALL | METH_NOARGS | METH_O | METH_KEYWORDS | METH_METHOD)) {
    case METH_NOARGS:
        __Pyx_CyFunction_func_vectorcall(op) = __Pyx_CyFunction_Vectorcall_NOARGS;
        break;
    case METH_O:
        __Pyx_CyFunction_func_vectorcall(op) = __Pyx_CyFunction_Vectorcall_O;
        break;
    case METH_METHOD | METH_FASTCALL | METH_KEYWORDS:
        __Pyx_CyFunction_func_vectorcall(op) = __Pyx_CyFunction_Vectorcall_FASTCALL_KEYWORDS_METHOD;
        break;
    case METH_FASTCALL | METH_KEYWORDS:
        __Pyx_CyFunction_func_vectorcall(op) = __Pyx_CyFunction_Vectorcall_FASTCALL_KEYWORDS;
        break;
    case METH_VARARGS | METH_KEYWORDS:
        __Pyx_CyFunction_func_vectorcall(op) = NULL;
        break;
    default:
        PyErr_SetString(PyExc_SystemError, "Bad call flags for CyFunction");
        Py_DECREF(op);
        return NULL;
    }
#endif
    return (PyObject *) op;
}
static int
__Pyx_CyFunction_clear(__pyx_CyFunctionObject *m)
{
    Py_CLEAR(m->func_closure);
#if CYTHON_COMPILING_IN_LIMITED_API
    Py_CLEAR(m->func);
#else
    Py_CLEAR(((PyCFunctionObject*)m)->m_module);
#endif
    Py_CLEAR(m->func_dict);
    Py_CLEAR(m->func_name);
    Py_CLEAR(m->func_qualname);
    Py_CLEAR(m->func_doc);
    Py_CLEAR(m->func_globals);
    Py_CLEAR(m->func_code);
#if !CYTHON_COMPILING_IN_LIMITED_API
#if PY_VERSION_HEX < 0x030900B1
    Py_CLEAR(__Pyx_CyFunction_GetClassObj(m));
#else
    {
        PyObject *cls = (PyObject*) ((PyCMethodObject *) (m))->mm_class;
        ((PyCMethodObject *) (m))->mm_class = NULL;
        Py_XDECREF(cls);
    }
#endif
#endif
    Py_CLEAR(m->defaults_tuple);
    Py_CLEAR(m->defaults_kwdict);
    Py_CLEAR(m->func_annotations);
    Py_CLEAR(m->func_is_coroutine);
    if (m->defaults) {
        PyObject **pydefaults = __Pyx_CyFunction_Defaults(PyObject *, m);
        int i;
        for (i = 0; i < m->defaults_pyobjects; i++)
            Py_XDECREF(pydefaults[i]);
        PyObject_Free(m->defaults);
        m->defaults = NULL;
    }
    return 0;
}
static void __Pyx__CyFunction_dealloc(__pyx_CyFunctionObject *m)
{
    if (__Pyx_CyFunction_weakreflist(m) != NULL)
        PyObject_ClearWeakRefs((PyObject *) m);
    __Pyx_CyFunction_clear(m);
    __Pyx_PyHeapTypeObject_GC_Del(m);
}
static void __Pyx_CyFunction_dealloc(__pyx_CyFunctionObject *m)
{
    PyObject_GC_UnTrack(m);
    __Pyx__CyFunction_dealloc(m);
}
static int __Pyx_CyFunction_traverse(__pyx_CyFunctionObject *m, visitproc visit, void *arg)
{
    Py_VISIT(m->func_closure);
#if CYTHON_COMPILING_IN_LIMITED_API
    Py_VISIT(m->func);
#else
    Py_VISIT(((PyCFunctionObject*)m)->m_module);
#endif
    Py_VISIT(m->func_dict);
    Py_VISIT(m->func_name);
    Py_VISIT(m->func_qualname);
    Py_VISIT(m->func_doc);
    Py_VISIT(m->func_globals);
    Py_VISIT(m->func_code);
#if !CYTHON_COMPILING_IN_LIMITED_API
    Py_VISIT(__Pyx_CyFunction_GetClassObj(m));
#endif
    Py_VISIT(m->defaults_tuple);
    Py_VISIT(m->defaults_kwdict);
    Py_VISIT(m->func_is_coroutine);
    if (m->defaults) {
        PyObject **pydefaults = __Pyx_CyFunction_Defaults(PyObject *, m);
        int i;
        for (i = 0; i < m->defaults_pyobjects; i++)
            Py_VISIT(pydefaults[i]);
    }
    return 0;
}
static PyObject*
__Pyx_CyFunction_repr(__pyx_CyFunctionObject *op)
{
#if PY_MAJOR_VERSION >= 3
    return PyUnicode_FromFormat("<cyfunction %U at %p>",
                                op->func_qualname, (void *)op);
#else
    return PyString_FromFormat("<cyfunction %s at %p>",
                               PyString_AsString(op->func_qualname), (void *)op);
#endif
}
static PyObject * __Pyx_CyFunction_CallMethod(PyObject *func, PyObject *self, PyObject *arg, PyObject *kw) {
#if CYTHON_COMPILING_IN_LIMITED_API
    PyObject *f = ((__pyx_CyFunctionObject*)func)->func;
    PyObject *py_name = NULL;
    PyCFunction meth;
    int flags;
    meth = PyCFunction_GetFunction(f);
    if (unlikely(!meth)) return NULL;
    flags = PyCFunction_GetFlags(f);
    if (unlikely(flags < 0)) return NULL;
#else
    PyCFunctionObject* f = (PyCFunctionObject*)func;
    PyCFunction meth = f->m_ml->ml_meth;
    int flags = f->m_ml->ml_flags;
#endif
    Py_ssize_t size;
    switch (flags & (METH_VARARGS | METH_KEYWORDS | METH_NOARGS | METH_O)) {
    case METH_VARARGS:
        if (likely(kw == NULL || PyDict_Size(kw) == 0))
            return (*meth)(self, arg);
        break;
    case METH_VARARGS | METH_KEYWORDS:
        return (*(PyCFunctionWithKeywords)(void*)meth)(self, arg, kw);
    case METH_NOARGS:
        if (likely(kw == NULL || PyDict_Size(kw) == 0)) {
#if CYTHON_ASSUME_SAFE_MACROS
            size = PyTuple_GET_SIZE(arg);
#else
            size = PyTuple_Size(arg);
            if (unlikely(size < 0)) return NULL;
#endif
            if (likely(size == 0))
                return (*meth)(self, NULL);
#if CYTHON_COMPILING_IN_LIMITED_API
            py_name = __Pyx_CyFunction_get_name((__pyx_CyFunctionObject*)func, NULL);
            if (!py_name) return NULL;
            PyErr_Format(PyExc_TypeError,
                "%.200S() takes no arguments (%" CYTHON_FORMAT_SSIZE_T "d given)",
                py_name, size);
            Py_DECREF(py_name);
#else
            PyErr_Format(PyExc_TypeError,
                "%.200s() takes no arguments (%" CYTHON_FORMAT_SSIZE_T "d given)",
                f->m_ml->ml_name, size);
#endif
            return NULL;
        }
        break;
    case METH_O:
        if (likely(kw == NULL || PyDict_Size(kw) == 0)) {
#if CYTHON_ASSUME_SAFE_MACROS
            size = PyTuple_GET_SIZE(arg);
#else
            size = PyTuple_Size(arg);
            if (unlikely(size < 0)) return NULL;
#endif
            if (likely(size == 1)) {
                PyObject *result, *arg0;
                #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS
                arg0 = PyTuple_GET_ITEM(arg, 0);
                #else
                arg0 = __Pyx_PySequence_ITEM(arg, 0); if (unlikely(!arg0)) return NULL;
                #endif
                result = (*meth)(self, arg0);
                #if !(CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS)
                Py_DECREF(arg0);
                #endif
                return result;
            }
#if CYTHON_COMPILING_IN_LIMITED_API
            py_name = __Pyx_CyFunction_get_name((__pyx_CyFunctionObject*)func, NULL);
            if (!py_name) return NULL;
            PyErr_Format(PyExc_TypeError,
                "%.200S() takes exactly one argument (%" CYTHON_FORMAT_SSIZE_T "d given)",
                py_name, size);
            Py_DECREF(py_name);
#else
            PyErr_Format(PyExc_TypeError,
                "%.200s() takes exactly one argument (%" CYTHON_FORMAT_SSIZE_T "d given)",
                f->m_ml->ml_name, size);
#endif
            return NULL;
        }
        break;
    default:
        PyErr_SetString(PyExc_SystemError, "Bad call flags for CyFunction");
        return NULL;
    }
#if CYTHON_COMPILING_IN_LIMITED_API
    py_name = __Pyx_CyFunction_get_name((__pyx_CyFunctionObject*)func, NULL);
    if (!py_name) return NULL;
    PyErr_Format(PyExc_TypeError, "%.200S() takes no keyword arguments",
                 py_name);
    Py_DECREF(py_name);
#else
    PyErr_Format(PyExc_TypeError, "%.200s() takes no keyword arguments",
                 f->m_ml->ml_name);
#endif
    return NULL;
}
static CYTHON_INLINE PyObject *__Pyx_CyFunction_Call(PyObject *func, PyObject *arg, PyObject *kw) {
    PyObject *self, *result;
#if CYTHON_COMPILING_IN_LIMITED_API
    self = PyCFunction_GetSelf(((__pyx_CyFunctionObject*)func)->func);
    if (unlikely(!self) && PyErr_Occurred()) return NULL;
#else
    self = ((PyCFunctionObject*)func)->m_self;
#endif
    result = __Pyx_CyFunction_CallMethod(func, self, arg, kw);
    return result;
}
static PyObject *__Pyx_CyFunction_CallAsMethod(PyObject *func, PyObject *args, PyObject *kw) {
    PyObject *result;
    __pyx_CyFunctionObject *cyfunc = (__pyx_CyFunctionObject *) func;
#if CYTHON_METH_FASTCALL
     __pyx_vectorcallfunc vc = __Pyx_CyFunction_func_vectorcall(cyfunc);
    if (vc) {
#if CYTHON_ASSUME_SAFE_MACROS
        return __Pyx_PyVectorcall_FastCallDict(func, vc, &PyTuple_GET_ITEM(args, 0), (size_t)PyTuple_GET_SIZE(args), kw);
#else
        (void) &__Pyx_PyVectorcall_FastCallDict;
        return PyVectorcall_Call(func, args, kw);
#endif
    }
#endif
    if ((cyfunc->flags & __Pyx_CYFUNCTION_CCLASS) && !(cyfunc->flags & __Pyx_CYFUNCTION_STATICMETHOD)) {
        Py_ssize_t argc;
        PyObject *new_args;
        PyObject *self;
#if CYTHON_ASSUME_SAFE_MACROS
        argc = PyTuple_GET_SIZE(args);
#else
        argc = PyTuple_Size(args);
        if (unlikely(!argc) < 0) return NULL;
#endif
        new_args = PyTuple_GetSlice(args, 1, argc);
        if (unlikely(!new_args))
            return NULL;
        self = PyTuple_GetItem(args, 0);
        if (unlikely(!self)) {
            Py_DECREF(new_args);
#if PY_MAJOR_VERSION > 2
            PyErr_Format(PyExc_TypeError,
                         "unbound method %.200S() needs an argument",
                         cyfunc->func_qualname);
#else
            PyErr_SetString(PyExc_TypeError,
                            "unbound method needs an argument");
#endif
            return NULL;
        }
        result = __Pyx_CyFunction_CallMethod(func, self, new_args, kw);
        Py_DECREF(new_args);
    } else {
        result = __Pyx_CyFunction_Call(func, args, kw);
    }
    return result;
}
#if CYTHON_METH_FASTCALL
static CYTHON_INLINE int __Pyx_CyFunction_Vectorcall_CheckArgs(__pyx_CyFunctionObject *cyfunc, Py_ssize_t nargs, PyObject *kwnames)
{
    int ret = 0;
    if ((cyfunc->flags & __Pyx_CYFUNCTION_CCLASS) && !(cyfunc->flags & __Pyx_CYFUNCTION_STATICMETHOD)) {
        if (unlikely(nargs < 1)) {
            PyErr_Format(PyExc_TypeError, "%.200s() needs an argument",
                         ((PyCFunctionObject*)cyfunc)->m_ml->ml_name);
            return -1;
        }
        ret = 1;
    }
    if (unlikely(kwnames) && unlikely(PyTuple_GET_SIZE(kwnames))) {
        PyErr_Format(PyExc_TypeError,
                     "%.200s() takes no keyword arguments", ((PyCFunctionObject*)cyfunc)->m_ml->ml_name);
        return -1;
    }
    return ret;
}
static PyObject * __Pyx_CyFunction_Vectorcall_NOARGS(PyObject *func, PyObject *const *args, size_t nargsf, PyObject *kwnames)
{
    __pyx_CyFunctionObject *cyfunc = (__pyx_CyFunctionObject *)func;
    PyMethodDef* def = ((PyCFunctionObject*)cyfunc)->m_ml;
#if CYTHON_BACKPORT_VECTORCALL
    Py_ssize_t nargs = (Py_ssize_t)nargsf;
#else
    Py_ssize_t nargs = PyVectorcall_NARGS(nargsf);
#endif
    PyObject *self;
    switch (__Pyx_CyFunction_Vectorcall_CheckArgs(cyfunc, nargs, kwnames)) {
    case 1:
        self = args[0];
        args += 1;
        nargs -= 1;
        break;
    case 0:
        self = ((PyCFunctionObject*)cyfunc)->m_self;
        break;
    default:
        return NULL;
    }
    if (unlikely(nargs != 0)) {
        PyErr_Format(PyExc_TypeError,
            "%.200s() takes no arguments (%" CYTHON_FORMAT_SSIZE_T "d given)",
            def->ml_name, nargs);
        return NULL;
    }
    return def->ml_meth(self, NULL);
}
static PyObject * __Pyx_CyFunction_Vectorcall_O(PyObject *func, PyObject *const *args, size_t nargsf, PyObject *kwnames)
{
    __pyx_CyFunctionObject *cyfunc = (__pyx_CyFunctionObject *)func;
    PyMethodDef* def = ((PyCFunctionObject*)cyfunc)->m_ml;
#if CYTHON_BACKPORT_VECTORCALL
    Py_ssize_t nargs = (Py_ssize_t)nargsf;
#else
    Py_ssize_t nargs = PyVectorcall_NARGS(nargsf);
#endif
    PyObject *self;
    switch (__Pyx_CyFunction_Vectorcall_CheckArgs(cyfunc, nargs, kwnames)) {
    case 1:
        self = args[0];
        args += 1;
        nargs -= 1;
        break;
    case 0:
        self = ((PyCFunctionObject*)cyfunc)->m_self;
        break;
    default:
        return NULL;
    }
    if (unlikely(nargs != 1)) {
        PyErr_Format(PyExc_TypeError,
            "%.200s() takes exactly one argument (%" CYTHON_FORMAT_SSIZE_T "d given)",
            def->ml_name, nargs);
        return NULL;
    }
    return def->ml_meth(self, args[0]);
}
static PyObject * __Pyx_CyFunction_Vectorcall_FASTCALL_KEYWORDS(PyObject *func, PyObject *const *args, size_t nargsf, PyObject *kwnames)
{
    __pyx_CyFunctionObject *cyfunc = (__pyx_CyFunctionObject *)func;
    PyMethodDef* def = ((PyCFunctionObject*)cyfunc)->m_ml;
#if CYTHON_BACKPORT_VECTORCALL
    Py_ssize_t nargs = (Py_ssize_t)nargsf;
#else
    Py_ssize_t nargs = PyVectorcall_NARGS(nargsf);
#endif
    PyObject *self;
    switch (__Pyx_CyFunction_Vectorcall_CheckArgs(cyfunc, nargs, NULL)) {
    case 1:
        self = args[0];
        args += 1;
        nargs -= 1;
        break;
    case 0:
        self = ((PyCFunctionObject*)cyfunc)->m_self;
        break;
    default:
        return NULL;
    }
    return ((__Pyx_PyCFunctionFastWithKeywords)(void(*)(void))def->ml_meth)(self, args, nargs, kwnames);
}
static PyObject * __Pyx_CyFunction_Vectorcall_FASTCALL_KEYWORDS_METHOD(PyObject *func, PyObject *const *args, size_t nargsf, PyObject *kwnames)
{
    __pyx_CyFunctionObject *cyfunc = (__pyx_CyFunctionObject *)func;
    PyMethodDef* def = ((PyCFunctionObject*)cyfunc)->m_ml;
    PyTypeObject *cls = (PyTypeObject *) __Pyx_CyFunction_GetClassObj(cyfunc);
#if CYTHON_BACKPORT_VECTORCALL
    Py_ssize_t nargs = (Py_ssize_t)nargsf;
#else
    Py_ssize_t nargs = PyVectorcall_NARGS(nargsf);
#endif
    PyObject *self;
    switch (__Pyx_CyFunction_Vectorcall_CheckArgs(cyfunc, nargs, NULL)) {
    case 1:
        self = args[0];
        args += 1;
        nargs -= 1;
        break;
    case 0:
        self = ((PyCFunctionObject*)cyfunc)->m_self;
        break;
    default:
        return NULL;
    }
    return ((__Pyx_PyCMethod)(void(*)(void))def->ml_meth)(self, cls, args, (size_t)nargs, kwnames);
}
#endif
#if CYTHON_USE_TYPE_SPECS
static PyType_Slot __pyx_CyFunctionType_slots[] = {
    {Py_tp_dealloc, (void *)__Pyx_CyFunction_dealloc},
    {Py_tp_repr, (void *)__Pyx_CyFunction_repr},
    {Py_tp_call, (void *)__Pyx_CyFunction_CallAsMethod},
    {Py_tp_traverse, (void *)__Pyx_CyFunction_traverse},
    {Py_tp_clear, (void *)__Pyx_CyFunction_clear},
    {Py_tp_methods, (void *)__pyx_CyFunction_methods},
    {Py_tp_members, (void *)__pyx_CyFunction_members},
    {Py_tp_getset, (void *)__pyx_CyFunction_getsets},
    {Py_tp_descr_get, (void *)__Pyx_PyMethod_New},
    {0, 0},
};
static PyType_Spec __pyx_CyFunctionType_spec = {
    __PYX_TYPE_MODULE_PREFIX "cython_function_or_method",
    sizeof(__pyx_CyFunctionObject),
    0,
#ifdef Py_TPFLAGS_METHOD_DESCRIPTOR
    Py_TPFLAGS_METHOD_DESCRIPTOR |
#endif
#if (defined(_Py_TPFLAGS_HAVE_VECTORCALL) && CYTHON_METH_FASTCALL)
    _Py_TPFLAGS_HAVE_VECTORCALL |
#endif
    Py_TPFLAGS_DEFAULT | Py_TPFLAGS_HAVE_GC | Py_TPFLAGS_BASETYPE,
    __pyx_CyFunctionType_slots
};
#else
static PyTypeObject __pyx_CyFunctionType_type = {
    PyVarObject_HEAD_INIT(0, 0)
    __PYX_TYPE_MODULE_PREFIX "cython_function_or_method",
    sizeof(__pyx_CyFunctionObject),
    0,
    (destructor) __Pyx_CyFunction_dealloc,
#if !CYTHON_METH_FASTCALL
    0,
#elif CYTHON_BACKPORT_VECTORCALL
    (printfunc)offsetof(__pyx_CyFunctionObject, func_vectorcall),
#else
    offsetof(PyCFunctionObject, vectorcall),
#endif
    0,
    0,
#if PY_MAJOR_VERSION < 3
    0,
#else
    0,
#endif
    (reprfunc) __Pyx_CyFunction_repr,
    0,
    0,
    0,
    0,
    __Pyx_CyFunction_CallAsMethod,
    0,
    0,
    0,
    0,
#ifdef Py_TPFLAGS_METHOD_DESCRIPTOR
    Py_TPFLAGS_METHOD_DESCRIPTOR |
#endif
#if defined(_Py_TPFLAGS_HAVE_VECTORCALL) && CYTHON_METH_FASTCALL
    _Py_TPFLAGS_HAVE_VECTORCALL |
#endif
    Py_TPFLAGS_DEFAULT | Py_TPFLAGS_HAVE_GC | Py_TPFLAGS_BASETYPE,
    0,
    (traverseproc) __Pyx_CyFunction_traverse,
    (inquiry) __Pyx_CyFunction_clear,
    0,
#if PY_VERSION_HEX < 0x030500A0
    offsetof(__pyx_CyFunctionObject, func_weakreflist),
#else
    offsetof(PyCFunctionObject, m_weakreflist),
#endif
    0,
    0,
    __pyx_CyFunction_methods,
    __pyx_CyFunction_members,
    __pyx_CyFunction_getsets,
    0,
    0,
    __Pyx_PyMethod_New,
    0,
    offsetof(__pyx_CyFunctionObject, func_dict),
    0,
    0,
    0,
    0,
    0,
    0,
    0,
    0,
    0,
    0,
    0,
    0,
#if PY_VERSION_HEX >= 0x030400a1
    0,
#endif
#if PY_VERSION_HEX >= 0x030800b1 && (!CYTHON_COMPILING_IN_PYPY || PYPY_VERSION_NUM >= 0x07030800)
    0,
#endif
#if __PYX_NEED_TP_PRINT_SLOT
    0,
#endif
#if PY_VERSION_HEX >= 0x030C0000
    0,
#endif
#if CYTHON_COMPILING_IN_PYPY && PY_VERSION_HEX >= 0x03090000 && PY_VERSION_HEX < 0x030a0000
    0,
#endif
};
#endif
static int __pyx_CyFunction_init(PyObject *module) {
#if CYTHON_USE_TYPE_SPECS
    __pyx_CyFunctionType = __Pyx_FetchCommonTypeFromSpec(module, &__pyx_CyFunctionType_spec, NULL);
#else
    CYTHON_UNUSED_VAR(module);
    __pyx_CyFunctionType = __Pyx_FetchCommonType(&__pyx_CyFunctionType_type);
#endif
    if (unlikely(__pyx_CyFunctionType == NULL)) {
        return -1;
    }
    return 0;
}
static CYTHON_INLINE void *__Pyx_CyFunction_InitDefaults(PyObject *func, size_t size, int pyobjects) {
    __pyx_CyFunctionObject *m = (__pyx_CyFunctionObject *) func;
    m->defaults = PyObject_Malloc(size);
    if (unlikely(!m->defaults))
        return PyErr_NoMemory();
    memset(m->defaults, 0, size);
    m->defaults_pyobjects = pyobjects;
    m->defaults_size = size;
    return m->defaults;
}
static CYTHON_INLINE void __Pyx_CyFunction_SetDefaultsTuple(PyObject *func, PyObject *tuple) {
    __pyx_CyFunctionObject *m = (__pyx_CyFunctionObject *) func;
    m->defaults_tuple = tuple;
    Py_INCREF(tuple);
}
static CYTHON_INLINE void __Pyx_CyFunction_SetDefaultsKwDict(PyObject *func, PyObject *dict) {
    __pyx_CyFunctionObject *m = (__pyx_CyFunctionObject *) func;
    m->defaults_kwdict = dict;
    Py_INCREF(dict);
}
static CYTHON_INLINE void __Pyx_CyFunction_SetAnnotationsDict(PyObject *func, PyObject *dict) {
    __pyx_CyFunctionObject *m = (__pyx_CyFunctionObject *) func;
    m->func_annotations = dict;
    Py_INCREF(dict);
}

/* CythonFunction */
static PyObject *__Pyx_CyFunction_New(PyMethodDef *ml, int flags, PyObject* qualname,
                                      PyObject *closure, PyObject *module, PyObject* globals, PyObject* code) {
    PyObject *op = __Pyx_CyFunction_Init(
        PyObject_GC_New(__pyx_CyFunctionObject, __pyx_CyFunctionType),
        ml, flags, qualname, closure, module, globals, code
    );
    if (likely(op)) {
        PyObject_GC_Track(op);
    }
    return op;
}

/* CalculateMetaclass */
static PyObject *__Pyx_CalculateMetaclass(PyTypeObject *metaclass, PyObject *bases) {
    Py_ssize_t i, nbases;
#if CYTHON_ASSUME_SAFE_MACROS
    nbases = PyTuple_GET_SIZE(bases);
#else
    nbases = PyTuple_Size(bases);
    if (nbases < 0) return NULL;
#endif
    for (i=0; i < nbases; i++) {
        PyTypeObject *tmptype;
#if CYTHON_ASSUME_SAFE_MACROS
        PyObject *tmp = PyTuple_GET_ITEM(bases, i);
#else
        PyObject *tmp = PyTuple_GetItem(bases, i);
        if (!tmp) return NULL;
#endif
        tmptype = Py_TYPE(tmp);
#if PY_MAJOR_VERSION < 3
        if (tmptype == &PyClass_Type)
            continue;
#endif
        if (!metaclass) {
            metaclass = tmptype;
            continue;
        }
        if (PyType_IsSubtype(metaclass, tmptype))
            continue;
        if (PyType_IsSubtype(tmptype, metaclass)) {
            metaclass = tmptype;
            continue;
        }
        PyErr_SetString(PyExc_TypeError,
                        "metaclass conflict: "
                        "the metaclass of a derived class "
                        "must be a (non-strict) subclass "
                        "of the metaclasses of all its bases");
        return NULL;
    }
    if (!metaclass) {
#if PY_MAJOR_VERSION < 3
        metaclass = &PyClass_Type;
#else
        metaclass = &PyType_Type;
#endif
    }
    Py_INCREF((PyObject*) metaclass);
    return (PyObject*) metaclass;
}

/* PyObjectCall2Args */
static CYTHON_INLINE PyObject* __Pyx_PyObject_Call2Args(PyObject* function, PyObject* arg1, PyObject* arg2) {
    PyObject *args[3] = {NULL, arg1, arg2};
    return __Pyx_PyObject_FastCall(function, args+1, 2 | __Pyx_PY_VECTORCALL_ARGUMENTS_OFFSET);
}

/* PyObjectLookupSpecial */
#if CYTHON_USE_PYTYPE_LOOKUP && CYTHON_USE_TYPE_SLOTS
static CYTHON_INLINE PyObject* __Pyx__PyObject_LookupSpecial(PyObject* obj, PyObject* attr_name, int with_error) {
    PyObject *res;
    PyTypeObject *tp = Py_TYPE(obj);
#if PY_MAJOR_VERSION < 3
    if (unlikely(PyInstance_Check(obj)))
        return with_error ? __Pyx_PyObject_GetAttrStr(obj, attr_name) : __Pyx_PyObject_GetAttrStrNoError(obj, attr_name);
#endif
    res = _PyType_Lookup(tp, attr_name);
    if (likely(res)) {
        descrgetfunc f = Py_TYPE(res)->tp_descr_get;
        if (!f) {
            Py_INCREF(res);
        } else {
            res = f(res, obj, (PyObject *)tp);
        }
    } else if (with_error) {
        PyErr_SetObject(PyExc_AttributeError, attr_name);
    }
    return res;
}
#endif

/* Py3ClassCreate */
static PyObject *__Pyx_Py3MetaclassPrepare(PyObject *metaclass, PyObject *bases, PyObject *name,
                                           PyObject *qualname, PyObject *mkw, PyObject *modname, PyObject *doc) {
    PyObject *ns;
    if (metaclass) {
        PyObject *prep = __Pyx_PyObject_GetAttrStrNoError(metaclass, __pyx_n_s_prepare);
        if (prep) {
            PyObject *pargs[3] = {NULL, name, bases};
            ns = __Pyx_PyObject_FastCallDict(prep, pargs+1, 2 | __Pyx_PY_VECTORCALL_ARGUMENTS_OFFSET, mkw);
            Py_DECREF(prep);
        } else {
            if (unlikely(PyErr_Occurred()))
                return NULL;
            ns = PyDict_New();
        }
    } else {
        ns = PyDict_New();
    }
    if (unlikely(!ns))
        return NULL;
    if (unlikely(PyObject_SetItem(ns, __pyx_n_s_module, modname) < 0)) goto bad;
#if PY_VERSION_HEX >= 0x03030000
    if (unlikely(PyObject_SetItem(ns, __pyx_n_s_qualname, qualname) < 0)) goto bad;
#else
    CYTHON_MAYBE_UNUSED_VAR(qualname);
#endif
    if (unlikely(doc && PyObject_SetItem(ns, __pyx_n_s_doc, doc) < 0)) goto bad;
    return ns;
bad:
    Py_DECREF(ns);
    return NULL;
}
#if PY_VERSION_HEX < 0x030600A4 && CYTHON_PEP487_INIT_SUBCLASS
static int __Pyx_SetNamesPEP487(PyObject *type_obj) {
    PyTypeObject *type = (PyTypeObject*) type_obj;
    PyObject *names_to_set, *key, *value, *set_name, *tmp;
    Py_ssize_t i = 0;
#if CYTHON_USE_TYPE_SLOTS
    names_to_set = PyDict_Copy(type->tp_dict);
#else
    {
        PyObject *d = PyObject_GetAttr(type_obj, __pyx_n_s_dict);
        names_to_set = NULL;
        if (likely(d)) {
            PyObject *names_to_set = PyDict_New();
            int ret = likely(names_to_set) ? PyDict_Update(names_to_set, d) : -1;
            Py_DECREF(d);
            if (unlikely(ret < 0))
                Py_CLEAR(names_to_set);
        }
    }
#endif
    if (unlikely(names_to_set == NULL))
        goto bad;
    while (PyDict_Next(names_to_set, &i, &key, &value)) {
        set_name = __Pyx_PyObject_LookupSpecialNoError(value, __pyx_n_s_set_name);
        if (unlikely(set_name != NULL)) {
            tmp = __Pyx_PyObject_Call2Args(set_name, type_obj, key);
            Py_DECREF(set_name);
            if (unlikely(tmp == NULL)) {
                __Pyx_TypeName value_type_name =
                    __Pyx_PyType_GetName(Py_TYPE(value));
                __Pyx_TypeName type_name = __Pyx_PyType_GetName(type);
                PyErr_Format(PyExc_RuntimeError,
#if PY_MAJOR_VERSION >= 3
                    "Error calling __set_name__ on '" __Pyx_FMT_TYPENAME "' instance %R " "in '" __Pyx_FMT_TYPENAME "'",
                    value_type_name, key, type_name);
#else
                    "Error calling __set_name__ on '" __Pyx_FMT_TYPENAME "' instance %.100s in '" __Pyx_FMT_TYPENAME "'",
                    value_type_name,
                    PyString_Check(key) ? PyString_AS_STRING(key) : "?",
                    type_name);
#endif
                goto bad;
            } else {
                Py_DECREF(tmp);
            }
        }
        else if (unlikely(PyErr_Occurred())) {
            goto bad;
        }
    }
    Py_DECREF(names_to_set);
    return 0;
bad:
    Py_XDECREF(names_to_set);
    return -1;
}
static PyObject *__Pyx_InitSubclassPEP487(PyObject *type_obj, PyObject *mkw) {
#if CYTHON_USE_TYPE_SLOTS && CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS
    PyTypeObject *type = (PyTypeObject*) type_obj;
    PyObject *mro = type->tp_mro;
    Py_ssize_t i, nbases;
    if (unlikely(!mro)) goto done;
    (void) &__Pyx_GetBuiltinName;
    Py_INCREF(mro);
    nbases = PyTuple_GET_SIZE(mro);
    assert(PyTuple_GET_ITEM(mro, 0) == type_obj);
    for (i = 1; i < nbases-1; i++) {
        PyObject *base, *dict, *meth;
        base = PyTuple_GET_ITEM(mro, i);
        dict = ((PyTypeObject *)base)->tp_dict;
        meth = __Pyx_PyDict_GetItemStrWithError(dict, __pyx_n_s_init_subclass);
        if (unlikely(meth)) {
            descrgetfunc f = Py_TYPE(meth)->tp_descr_get;
            PyObject *res;
            Py_INCREF(meth);
            if (likely(f)) {
                res = f(meth, NULL, type_obj);
                Py_DECREF(meth);
                if (unlikely(!res)) goto bad;
                meth = res;
            }
            res = __Pyx_PyObject_FastCallDict(meth, NULL, 0, mkw);
            Py_DECREF(meth);
            if (unlikely(!res)) goto bad;
            Py_DECREF(res);
            goto done;
        } else if (unlikely(PyErr_Occurred())) {
            goto bad;
        }
    }
done:
    Py_XDECREF(mro);
    return type_obj;
bad:
    Py_XDECREF(mro);
    Py_DECREF(type_obj);
    return NULL;
#else
    PyObject *super_type, *super, *func, *res;
#if CYTHON_COMPILING_IN_PYPY && !defined(PySuper_Type)
    super_type = __Pyx_GetBuiltinName(__pyx_n_s_super);
#else
    super_type = (PyObject*) &PySuper_Type;
    (void) &__Pyx_GetBuiltinName;
#endif
    super = likely(super_type) ? __Pyx_PyObject_Call2Args(super_type, type_obj, type_obj) : NULL;
#if CYTHON_COMPILING_IN_PYPY && !defined(PySuper_Type)
    Py_XDECREF(super_type);
#endif
    if (unlikely(!super)) {
        Py_CLEAR(type_obj);
        goto done;
    }
    func = __Pyx_PyObject_GetAttrStrNoError(super, __pyx_n_s_init_subclass);
    Py_DECREF(super);
    if (likely(!func)) {
        if (unlikely(PyErr_Occurred()))
            Py_CLEAR(type_obj);
        goto done;
    }
    res = __Pyx_PyObject_FastCallDict(func, NULL, 0, mkw);
    Py_DECREF(func);
    if (unlikely(!res))
        Py_CLEAR(type_obj);
    Py_XDECREF(res);
done:
    return type_obj;
#endif
}
#endif
static PyObject *__Pyx_Py3ClassCreate(PyObject *metaclass, PyObject *name, PyObject *bases,
                                      PyObject *dict, PyObject *mkw,
                                      int calculate_metaclass, int allow_py2_metaclass) {
    PyObject *result;
    PyObject *owned_metaclass = NULL;
    PyObject *margs[4] = {NULL, name, bases, dict};
    if (allow_py2_metaclass) {
        owned_metaclass = PyObject_GetItem(dict, __pyx_n_s_metaclass);
        if (owned_metaclass) {
            metaclass = owned_metaclass;
        } else if (likely(PyErr_ExceptionMatches(PyExc_KeyError))) {
            PyErr_Clear();
        } else {
            return NULL;
        }
    }
    if (calculate_metaclass && (!metaclass || PyType_Check(metaclass))) {
        metaclass = __Pyx_CalculateMetaclass((PyTypeObject*) metaclass, bases);
        Py_XDECREF(owned_metaclass);
        if (unlikely(!metaclass))
            return NULL;
        owned_metaclass = metaclass;
    }
    result = __Pyx_PyObject_FastCallDict(metaclass, margs+1, 3 | __Pyx_PY_VECTORCALL_ARGUMENTS_OFFSET,
#if PY_VERSION_HEX < 0x030600A4
        (metaclass == (PyObject*)&PyType_Type) ? NULL : mkw
#else
        mkw
#endif
    );
    Py_XDECREF(owned_metaclass);
#if PY_VERSION_HEX < 0x030600A4 && CYTHON_PEP487_INIT_SUBCLASS
    if (likely(result) && likely(PyType_Check(result))) {
        if (unlikely(__Pyx_SetNamesPEP487(result) < 0)) {
            Py_CLEAR(result);
        } else {
            result = __Pyx_InitSubclassPEP487(result, mkw);
        }
    }
#else
    (void) &__Pyx_GetBuiltinName;
#endif
    return result;
}

/* PyObject_GenericGetAttrNoDict */
#if CYTHON_USE_TYPE_SLOTS && CYTHON_USE_PYTYPE_LOOKUP && PY_VERSION_HEX < 0x03070000
static PyObject *__Pyx_RaiseGenericGetAttributeError(PyTypeObject *tp, PyObject *attr_name) {
    __Pyx_TypeName type_name = __Pyx_PyType_GetName(tp);
    PyErr_Format(PyExc_AttributeError,
#if PY_MAJOR_VERSION >= 3
                 "'" __Pyx_FMT_TYPENAME "' object has no attribute '%U'",
                 type_name, attr_name);
#else
                 "'" __Pyx_FMT_TYPENAME "' object has no attribute '%.400s'",
                 type_name, PyString_AS_STRING(attr_name));
#endif
    __Pyx_DECREF_TypeName(type_name);
    return NULL;
}
static CYTHON_INLINE PyObject* __Pyx_PyObject_GenericGetAttrNoDict(PyObject* obj, PyObject* attr_name) {
    PyObject *descr;
    PyTypeObject *tp = Py_TYPE(obj);
    if (unlikely(!PyString_Check(attr_name))) {
        return PyObject_GenericGetAttr(obj, attr_name);
    }
    assert(!tp->tp_dictoffset);
    descr = _PyType_Lookup(tp, attr_name);
    if (unlikely(!descr)) {
        return __Pyx_RaiseGenericGetAttributeError(tp, attr_name);
    }
    Py_INCREF(descr);
    #if PY_MAJOR_VERSION < 3
    if (likely(PyType_HasFeature(Py_TYPE(descr), Py_TPFLAGS_HAVE_CLASS)))
    #endif
    {
        descrgetfunc f = Py_TYPE(descr)->tp_descr_get;
        if (unlikely(f)) {
            PyObject *res = f(descr, obj, (PyObject *)tp);
            Py_DECREF(descr);
            return res;
        }
    }
    return descr;
}
#endif

/* PyObject_GenericGetAttr */
#if CYTHON_USE_TYPE_SLOTS && CYTHON_USE_PYTYPE_LOOKUP && PY_VERSION_HEX < 0x03070000
static PyObject* __Pyx_PyObject_GenericGetAttr(PyObject* obj, PyObject* attr_name) {
    if (unlikely(Py_TYPE(obj)->tp_dictoffset)) {
        return PyObject_GenericGetAttr(obj, attr_name);
    }
    return __Pyx_PyObject_GenericGetAttrNoDict(obj, attr_name);
}
#endif

/* PyObjectGetMethod */
static int __Pyx_PyObject_GetMethod(PyObject *obj, PyObject *name, PyObject **method) {
    PyObject *attr;
#if CYTHON_UNPACK_METHODS && CYTHON_COMPILING_IN_CPYTHON && CYTHON_USE_PYTYPE_LOOKUP
    __Pyx_TypeName type_name;
    PyTypeObject *tp = Py_TYPE(obj);
    PyObject *descr;
    descrgetfunc f = NULL;
    PyObject **dictptr, *dict;
    int meth_found = 0;
    assert (*method == NULL);
    if (unlikely(tp->tp_getattro != PyObject_GenericGetAttr)) {
        attr = __Pyx_PyObject_GetAttrStr(obj, name);
        goto try_unpack;
    }
    if (unlikely(tp->tp_dict == NULL) && unlikely(PyType_Ready(tp) < 0)) {
        return 0;
    }
    descr = _PyType_Lookup(tp, name);
    if (likely(descr != NULL)) {
        Py_INCREF(descr);
#if defined(Py_TPFLAGS_METHOD_DESCRIPTOR) && Py_TPFLAGS_METHOD_DESCRIPTOR
        if (__Pyx_PyType_HasFeature(Py_TYPE(descr), Py_TPFLAGS_METHOD_DESCRIPTOR))
#elif PY_MAJOR_VERSION >= 3
        #ifdef __Pyx_CyFunction_USED
        if (likely(PyFunction_Check(descr) || __Pyx_IS_TYPE(descr, &PyMethodDescr_Type) || __Pyx_CyFunction_Check(descr)))
        #else
        if (likely(PyFunction_Check(descr) || __Pyx_IS_TYPE(descr, &PyMethodDescr_Type)))
        #endif
#else
        #ifdef __Pyx_CyFunction_USED
        if (likely(PyFunction_Check(descr) || __Pyx_CyFunction_Check(descr)))
        #else
        if (likely(PyFunction_Check(descr)))
        #endif
#endif
        {
            meth_found = 1;
        } else {
            f = Py_TYPE(descr)->tp_descr_get;
            if (f != NULL && PyDescr_IsData(descr)) {
                attr = f(descr, obj, (PyObject *)Py_TYPE(obj));
                Py_DECREF(descr);
                goto try_unpack;
            }
        }
    }
    dictptr = _PyObject_GetDictPtr(obj);
    if (dictptr != NULL && (dict = *dictptr) != NULL) {
        Py_INCREF(dict);
        attr = __Pyx_PyDict_GetItemStr(dict, name);
        if (attr != NULL) {
            Py_INCREF(attr);
            Py_DECREF(dict);
            Py_XDECREF(descr);
            goto try_unpack;
        }
        Py_DECREF(dict);
    }
    if (meth_found) {
        *method = descr;
        return 1;
    }
    if (f != NULL) {
        attr = f(descr, obj, (PyObject *)Py_TYPE(obj));
        Py_DECREF(descr);
        goto try_unpack;
    }
    if (likely(descr != NULL)) {
        *method = descr;
        return 0;
    }
    type_name = __Pyx_PyType_GetName(tp);
    PyErr_Format(PyExc_AttributeError,
#if PY_MAJOR_VERSION >= 3
                 "'" __Pyx_FMT_TYPENAME "' object has no attribute '%U'",
                 type_name, name);
#else
                 "'" __Pyx_FMT_TYPENAME "' object has no attribute '%.400s'",
                 type_name, PyString_AS_STRING(name));
#endif
    __Pyx_DECREF_TypeName(type_name);
    return 0;
#else
    attr = __Pyx_PyObject_GetAttrStr(obj, name);
    goto try_unpack;
#endif
try_unpack:
#if CYTHON_UNPACK_METHODS
    if (likely(attr) && PyMethod_Check(attr) && likely(PyMethod_GET_SELF(attr) == obj)) {
        PyObject *function = PyMethod_GET_FUNCTION(attr);
        Py_INCREF(function);
        Py_DECREF(attr);
        *method = function;
        return 1;
    }
#endif
    *method = attr;
    return 0;
}

/* PyObjectCallMethod0 */
static PyObject* __Pyx_PyObject_CallMethod0(PyObject* obj, PyObject* method_name) {
    PyObject *method = NULL, *result = NULL;
    int is_method = __Pyx_PyObject_GetMethod(obj, method_name, &method);
    if (likely(is_method)) {
        result = __Pyx_PyObject_CallOneArg(method, obj);
        Py_DECREF(method);
        return result;
    }
    if (unlikely(!method)) goto bad;
    result = __Pyx_PyObject_CallNoArg(method);
    Py_DECREF(method);
bad:
    return result;
}

/* ValidateBasesTuple */
#if CYTHON_COMPILING_IN_CPYTHON || CYTHON_COMPILING_IN_LIMITED_API || CYTHON_USE_TYPE_SPECS
static int __Pyx_validate_bases_tuple(const char *type_name, Py_ssize_t dictoffset, PyObject *bases) {
    Py_ssize_t i, n;
#if CYTHON_ASSUME_SAFE_MACROS
    n = PyTuple_GET_SIZE(bases);
#else
    n = PyTuple_Size(bases);
    if (n < 0) return -1;
#endif
    for (i = 1; i < n; i++)
    {
#if CYTHON_AVOID_BORROWED_REFS
        PyObject *b0 = PySequence_GetItem(bases, i);
        if (!b0) return -1;
#elif CYTHON_ASSUME_SAFE_MACROS
        PyObject *b0 = PyTuple_GET_ITEM(bases, i);
#else
        PyObject *b0 = PyTuple_GetItem(bases, i);
        if (!b0) return -1;
#endif
        PyTypeObject *b;
#if PY_MAJOR_VERSION < 3
        if (PyClass_Check(b0))
        {
            PyErr_Format(PyExc_TypeError, "base class '%.200s' is an old-style class",
                         PyString_AS_STRING(((PyClassObject*)b0)->cl_name));
#if CYTHON_AVOID_BORROWED_REFS
            Py_DECREF(b0);
#endif
            return -1;
        }
#endif
        b = (PyTypeObject*) b0;
        if (!__Pyx_PyType_HasFeature(b, Py_TPFLAGS_HEAPTYPE))
        {
            __Pyx_TypeName b_name = __Pyx_PyType_GetName(b);
            PyErr_Format(PyExc_TypeError,
                "base class '" __Pyx_FMT_TYPENAME "' is not a heap type", b_name);
            __Pyx_DECREF_TypeName(b_name);
#if CYTHON_AVOID_BORROWED_REFS
            Py_DECREF(b0);
#endif
            return -1;
        }
        if (dictoffset == 0)
        {
            Py_ssize_t b_dictoffset = 0;
#if CYTHON_USE_TYPE_SLOTS || CYTHON_COMPILING_IN_PYPY
            b_dictoffset = b->tp_dictoffset;
#else
            PyObject *py_b_dictoffset = PyObject_GetAttrString((PyObject*)b, "__dictoffset__");
            if (!py_b_dictoffset) goto dictoffset_return;
            b_dictoffset = PyLong_AsSsize_t(py_b_dictoffset);
            Py_DECREF(py_b_dictoffset);
            if (b_dictoffset == -1 && PyErr_Occurred()) goto dictoffset_return;
#endif
            if (b_dictoffset) {
                {
                    __Pyx_TypeName b_name = __Pyx_PyType_GetName(b);
                    PyErr_Format(PyExc_TypeError,
                        "extension type '%.200s' has no __dict__ slot, "
                        "but base type '" __Pyx_FMT_TYPENAME "' has: "
                        "either add 'cdef dict __dict__' to the extension type "
                        "or add '__slots__ = [...]' to the base type",
                        type_name, b_name);
                    __Pyx_DECREF_TypeName(b_name);
                }
#if !(CYTHON_USE_TYPE_SLOTS || CYTHON_COMPILING_IN_PYPY)
              dictoffset_return:
#endif
#if CYTHON_AVOID_BORROWED_REFS
                Py_DECREF(b0);
#endif
                return -1;
            }
        }
#if CYTHON_AVOID_BORROWED_REFS
        Py_DECREF(b0);
#endif
    }
    return 0;
}
#endif

/* PyType_Ready */
static int __Pyx_PyType_Ready(PyTypeObject *t) {
#if CYTHON_USE_TYPE_SPECS || !(CYTHON_COMPILING_IN_CPYTHON || CYTHON_COMPILING_IN_LIMITED_API) || defined(PYSTON_MAJOR_VERSION)
    (void)__Pyx_PyObject_CallMethod0;
#if CYTHON_USE_TYPE_SPECS
    (void)__Pyx_validate_bases_tuple;
#endif
    return PyType_Ready(t);
#else
    int r;
    PyObject *bases = __Pyx_PyType_GetSlot(t, tp_bases, PyObject*);
    if (bases && unlikely(__Pyx_validate_bases_tuple(t->tp_name, t->tp_dictoffset, bases) == -1))
        return -1;
#if PY_VERSION_HEX >= 0x03050000 && !defined(PYSTON_MAJOR_VERSION)
    {
        int gc_was_enabled;
    #if PY_VERSION_HEX >= 0x030A00b1
        gc_was_enabled = PyGC_Disable();
        (void)__Pyx_PyObject_CallMethod0;
    #else
        PyObject *ret, *py_status;
        PyObject *gc = NULL;
        #if PY_VERSION_HEX >= 0x030700a1 && (!CYTHON_COMPILING_IN_PYPY || PYPY_VERSION_NUM+0 >= 0x07030400)
        gc = PyImport_GetModule(__pyx_kp_u_gc);
        #endif
        if (unlikely(!gc)) gc = PyImport_Import(__pyx_kp_u_gc);
        if (unlikely(!gc)) return -1;
        py_status = __Pyx_PyObject_CallMethod0(gc, __pyx_kp_u_isenabled);
        if (unlikely(!py_status)) {
            Py_DECREF(gc);
            return -1;
        }
        gc_was_enabled = __Pyx_PyObject_IsTrue(py_status);
        Py_DECREF(py_status);
        if (gc_was_enabled > 0) {
            ret = __Pyx_PyObject_CallMethod0(gc, __pyx_kp_u_disable);
            if (unlikely(!ret)) {
                Py_DECREF(gc);
                return -1;
            }
            Py_DECREF(ret);
        } else if (unlikely(gc_was_enabled == -1)) {
            Py_DECREF(gc);
            return -1;
        }
    #endif
        t->tp_flags |= Py_TPFLAGS_HEAPTYPE;
#if PY_VERSION_HEX >= 0x030A0000
        t->tp_flags |= Py_TPFLAGS_IMMUTABLETYPE;
#endif
#else
        (void)__Pyx_PyObject_CallMethod0;
#endif
    r = PyType_Ready(t);
#if PY_VERSION_HEX >= 0x03050000 && !defined(PYSTON_MAJOR_VERSION)
        t->tp_flags &= ~Py_TPFLAGS_HEAPTYPE;
    #if PY_VERSION_HEX >= 0x030A00b1
        if (gc_was_enabled)
            PyGC_Enable();
    #else
        if (gc_was_enabled) {
            PyObject *tp, *v, *tb;
            PyErr_Fetch(&tp, &v, &tb);
            ret = __Pyx_PyObject_CallMethod0(gc, __pyx_kp_u_enable);
            if (likely(ret || r == -1)) {
                Py_XDECREF(ret);
                PyErr_Restore(tp, v, tb);
            } else {
                Py_XDECREF(tp);
                Py_XDECREF(v);
                Py_XDECREF(tb);
                r = -1;
            }
        }
        Py_DECREF(gc);
    #endif
    }
#endif
    return r;
#endif
}

/* SetVTable */
static int __Pyx_SetVtable(PyTypeObject *type, void *vtable) {
    PyObject *ob = PyCapsule_New(vtable, 0, 0);
    if (unlikely(!ob))
        goto bad;
#if CYTHON_COMPILING_IN_LIMITED_API
    if (unlikely(PyObject_SetAttr((PyObject *) type, __pyx_n_s_pyx_vtable, ob) < 0))
#else
    if (unlikely(PyDict_SetItem(type->tp_dict, __pyx_n_s_pyx_vtable, ob) < 0))
#endif
        goto bad;
    Py_DECREF(ob);
    return 0;
bad:
    Py_XDECREF(ob);
    return -1;
}

/* GetVTable */
static void* __Pyx_GetVtable(PyTypeObject *type) {
    void* ptr;
#if CYTHON_COMPILING_IN_LIMITED_API
    PyObject *ob = PyObject_GetAttr((PyObject *)type, __pyx_n_s_pyx_vtable);
#else
    PyObject *ob = PyObject_GetItem(type->tp_dict, __pyx_n_s_pyx_vtable);
#endif
    if (!ob)
        goto bad;
    ptr = PyCapsule_GetPointer(ob, 0);
    if (!ptr && !PyErr_Occurred())
        PyErr_SetString(PyExc_RuntimeError, "invalid vtable found for imported type");
    Py_DECREF(ob);
    return ptr;
bad:
    Py_XDECREF(ob);
    return NULL;
}

/* MergeVTables */
#if !CYTHON_COMPILING_IN_LIMITED_API
static int __Pyx_MergeVtables(PyTypeObject *type) {
    int i;
    void** base_vtables;
    __Pyx_TypeName tp_base_name;
    __Pyx_TypeName base_name;
    void* unknown = (void*)-1;
    PyObject* bases = type->tp_bases;
    int base_depth = 0;
    {
        PyTypeObject* base = type->tp_base;
        while (base) {
            base_depth += 1;
            base = base->tp_base;
        }
    }
    base_vtables = (void**) malloc(sizeof(void*) * (size_t)(base_depth + 1));
    base_vtables[0] = unknown;
    for (i = 1; i < PyTuple_GET_SIZE(bases); i++) {
        void* base_vtable = __Pyx_GetVtable(((PyTypeObject*)PyTuple_GET_ITEM(bases, i)));
        if (base_vtable != NULL) {
            int j;
            PyTypeObject* base = type->tp_base;
            for (j = 0; j < base_depth; j++) {
                if (base_vtables[j] == unknown) {
                    base_vtables[j] = __Pyx_GetVtable(base);
                    base_vtables[j + 1] = unknown;
                }
                if (base_vtables[j] == base_vtable) {
                    break;
                } else if (base_vtables[j] == NULL) {
                    goto bad;
                }
                base = base->tp_base;
            }
        }
    }
    PyErr_Clear();
    free(base_vtables);
    return 0;
bad:
    tp_base_name = __Pyx_PyType_GetName(type->tp_base);
    base_name = __Pyx_PyType_GetName((PyTypeObject*)PyTuple_GET_ITEM(bases, i));
    PyErr_Format(PyExc_TypeError,
        "multiple bases have vtable conflict: '" __Pyx_FMT_TYPENAME "' and '" __Pyx_FMT_TYPENAME "'", tp_base_name, base_name);
    __Pyx_DECREF_TypeName(tp_base_name);
    __Pyx_DECREF_TypeName(base_name);
    free(base_vtables);
    return -1;
}
#endif

/* SetupReduce */
#if !CYTHON_COMPILING_IN_LIMITED_API
static int __Pyx_setup_reduce_is_named(PyObject* meth, PyObject* name) {
  int ret;
  PyObject *name_attr;
  name_attr = __Pyx_PyObject_GetAttrStrNoError(meth, __pyx_n_s_name_2);
  if (likely(name_attr)) {
      ret = PyObject_RichCompareBool(name_attr, name, Py_EQ);
  } else {
      ret = -1;
  }
  if (unlikely(ret < 0)) {
      PyErr_Clear();
      ret = 0;
  }
  Py_XDECREF(name_attr);
  return ret;
}
static int __Pyx_setup_reduce(PyObject* type_obj) {
    int ret = 0;
    PyObject *object_reduce = NULL;
    PyObject *object_getstate = NULL;
    PyObject *object_reduce_ex = NULL;
    PyObject *reduce = NULL;
    PyObject *reduce_ex = NULL;
    PyObject *reduce_cython = NULL;
    PyObject *setstate = NULL;
    PyObject *setstate_cython = NULL;
    PyObject *getstate = NULL;
#if CYTHON_USE_PYTYPE_LOOKUP
    getstate = _PyType_Lookup((PyTypeObject*)type_obj, __pyx_n_s_getstate);
#else
    getstate = __Pyx_PyObject_GetAttrStrNoError(type_obj, __pyx_n_s_getstate);
    if (!getstate && PyErr_Occurred()) {
        goto __PYX_BAD;
    }
#endif
    if (getstate) {
#if CYTHON_USE_PYTYPE_LOOKUP
        object_getstate = _PyType_Lookup(&PyBaseObject_Type, __pyx_n_s_getstate);
#else
        object_getstate = __Pyx_PyObject_GetAttrStrNoError((PyObject*)&PyBaseObject_Type, __pyx_n_s_getstate);
        if (!object_getstate && PyErr_Occurred()) {
            goto __PYX_BAD;
        }
#endif
        if (object_getstate != getstate) {
            goto __PYX_GOOD;
        }
    }
#if CYTHON_USE_PYTYPE_LOOKUP
    object_reduce_ex = _PyType_Lookup(&PyBaseObject_Type, __pyx_n_s_reduce_ex); if (!object_reduce_ex) goto __PYX_BAD;
#else
    object_reduce_ex = __Pyx_PyObject_GetAttrStr((PyObject*)&PyBaseObject_Type, __pyx_n_s_reduce_ex); if (!object_reduce_ex) goto __PYX_BAD;
#endif
    reduce_ex = __Pyx_PyObject_GetAttrStr(type_obj, __pyx_n_s_reduce_ex); if (unlikely(!reduce_ex)) goto __PYX_BAD;
    if (reduce_ex == object_reduce_ex) {
#if CYTHON_USE_PYTYPE_LOOKUP
        object_reduce = _PyType_Lookup(&PyBaseObject_Type, __pyx_n_s_reduce); if (!object_reduce) goto __PYX_BAD;
#else
        object_reduce = __Pyx_PyObject_GetAttrStr((PyObject*)&PyBaseObject_Type, __pyx_n_s_reduce); if (!object_reduce) goto __PYX_BAD;
#endif
        reduce = __Pyx_PyObject_GetAttrStr(type_obj, __pyx_n_s_reduce); if (unlikely(!reduce)) goto __PYX_BAD;
        if (reduce == object_reduce || __Pyx_setup_reduce_is_named(reduce, __pyx_n_s_reduce_cython)) {
            reduce_cython = __Pyx_PyObject_GetAttrStrNoError(type_obj, __pyx_n_s_reduce_cython);
            if (likely(reduce_cython)) {
                ret = PyDict_SetItem(((PyTypeObject*)type_obj)->tp_dict, __pyx_n_s_reduce, reduce_cython); if (unlikely(ret < 0)) goto __PYX_BAD;
                ret = PyDict_DelItem(((PyTypeObject*)type_obj)->tp_dict, __pyx_n_s_reduce_cython); if (unlikely(ret < 0)) goto __PYX_BAD;
            } else if (reduce == object_reduce || PyErr_Occurred()) {
                goto __PYX_BAD;
            }
            setstate = __Pyx_PyObject_GetAttrStrNoError(type_obj, __pyx_n_s_setstate);
            if (!setstate) PyErr_Clear();
            if (!setstate || __Pyx_setup_reduce_is_named(setstate, __pyx_n_s_setstate_cython)) {
                setstate_cython = __Pyx_PyObject_GetAttrStrNoError(type_obj, __pyx_n_s_setstate_cython);
                if (likely(setstate_cython)) {
                    ret = PyDict_SetItem(((PyTypeObject*)type_obj)->tp_dict, __pyx_n_s_setstate, setstate_cython); if (unlikely(ret < 0)) goto __PYX_BAD;
                    ret = PyDict_DelItem(((PyTypeObject*)type_obj)->tp_dict, __pyx_n_s_setstate_cython); if (unlikely(ret < 0)) goto __PYX_BAD;
                } else if (!setstate || PyErr_Occurred()) {
                    goto __PYX_BAD;
                }
            }
            PyType_Modified((PyTypeObject*)type_obj);
        }
    }
    goto __PYX_GOOD;
__PYX_BAD:
    if (!PyErr_Occurred()) {
        __Pyx_TypeName type_obj_name =
            __Pyx_PyType_GetName((PyTypeObject*)type_obj);
        PyErr_Format(PyExc_RuntimeError,
            "Unable to initialize pickling for " __Pyx_FMT_TYPENAME, type_obj_name);
        __Pyx_DECREF_TypeName(type_obj_name);
    }
    ret = -1;
__PYX_GOOD:
#if !CYTHON_USE_PYTYPE_LOOKUP
    Py_XDECREF(object_reduce);
    Py_XDECREF(object_reduce_ex);
    Py_XDECREF(object_getstate);
    Py_XDECREF(getstate);
#endif
    Py_XDECREF(reduce);
    Py_XDECREF(reduce_ex);
    Py_XDECREF(reduce_cython);
    Py_XDECREF(setstate);
    Py_XDECREF(setstate_cython);
    return ret;
}
#endif

/* TypeImport */
#ifndef __PYX_HAVE_RT_ImportType_3_0_10
#define __PYX_HAVE_RT_ImportType_3_0_10
static PyTypeObject *__Pyx_ImportType_3_0_10(PyObject *module, const char *module_name, const char *class_name,
    size_t size, size_t alignment, enum __Pyx_ImportType_CheckSize_3_0_10 check_size)
{
    PyObject *result = 0;
    char warning[200];
    Py_ssize_t basicsize;
    Py_ssize_t itemsize;
#if CYTHON_COMPILING_IN_LIMITED_API
    PyObject *py_basicsize;
    PyObject *py_itemsize;
#endif
    result = PyObject_GetAttrString(module, class_name);
    if (!result)
        goto bad;
    if (!PyType_Check(result)) {
        PyErr_Format(PyExc_TypeError,
            "%.200s.%.200s is not a type object",
            module_name, class_name);
        goto bad;
    }
#if !CYTHON_COMPILING_IN_LIMITED_API
    basicsize = ((PyTypeObject *)result)->tp_basicsize;
    itemsize = ((PyTypeObject *)result)->tp_itemsize;
#else
    py_basicsize = PyObject_GetAttrString(result, "__basicsize__");
    if (!py_basicsize)
        goto bad;
    basicsize = PyLong_AsSsize_t(py_basicsize);
    Py_DECREF(py_basicsize);
    py_basicsize = 0;
    if (basicsize == (Py_ssize_t)-1 && PyErr_Occurred())
        goto bad;
    py_itemsize = PyObject_GetAttrString(result, "__itemsize__");
    if (!py_itemsize)
        goto bad;
    itemsize = PyLong_AsSsize_t(py_itemsize);
    Py_DECREF(py_itemsize);
    py_itemsize = 0;
    if (itemsize == (Py_ssize_t)-1 && PyErr_Occurred())
        goto bad;
#endif
    if (itemsize) {
        if (size % alignment) {
            alignment = size % alignment;
        }
        if (itemsize < (Py_ssize_t)alignment)
            itemsize = (Py_ssize_t)alignment;
    }
    if ((size_t)(basicsize + itemsize) < size) {
        PyErr_Format(PyExc_ValueError,
            "%.200s.%.200s size changed, may indicate binary incompatibility. "
            "Expected %zd from C header, got %zd from PyObject",
            module_name, class_name, size, basicsize+itemsize);
        goto bad;
    }
    if (check_size == __Pyx_ImportType_CheckSize_Error_3_0_10 &&
            ((size_t)basicsize > size || (size_t)(basicsize + itemsize) < size)) {
        PyErr_Format(PyExc_ValueError,
            "%.200s.%.200s size changed, may indicate binary incompatibility. "
            "Expected %zd from C header, got %zd-%zd from PyObject",
            module_name, class_name, size, basicsize, basicsize+itemsize);
        goto bad;
    }
    else if (check_size == __Pyx_ImportType_CheckSize_Warn_3_0_10 && (size_t)basicsize > size) {
        PyOS_snprintf(warning, sizeof(warning),
            "%s.%s size changed, may indicate binary incompatibility. "
            "Expected %zd from C header, got %zd from PyObject",
            module_name, class_name, size, basicsize);
        if (PyErr_WarnEx(NULL, warning, 0) < 0) goto bad;
    }
    return (PyTypeObject *)result;
bad:
    Py_XDECREF(result);
    return NULL;
}
#endif

/* GetNameInClass */
static PyObject *__Pyx__GetNameInClass(PyObject *nmspace, PyObject *name) {
    PyObject *result;
    PyObject *dict;
    assert(PyType_Check(nmspace));
#if CYTHON_USE_TYPE_SLOTS
    dict = ((PyTypeObject*)nmspace)->tp_dict;
    Py_XINCREF(dict);
#else
    dict = PyObject_GetAttr(nmspace, __pyx_n_s_dict);
#endif
    if (likely(dict)) {
        result = PyObject_GetItem(dict, name);
        Py_DECREF(dict);
        if (result) {
            return result;
        }
    }
    PyErr_Clear();
    __Pyx_GetModuleGlobalNameUncached(result, name);
    return result;
}

/* CLineInTraceback */
#ifndef CYTHON_CLINE_IN_TRACEBACK
static int __Pyx_CLineForTraceback(PyThreadState *tstate, int c_line) {
    PyObject *use_cline;
    PyObject *ptype, *pvalue, *ptraceback;
#if CYTHON_COMPILING_IN_CPYTHON
    PyObject **cython_runtime_dict;
#endif
    CYTHON_MAYBE_UNUSED_VAR(tstate);
    if (unlikely(!__pyx_cython_runtime)) {
        return c_line;
    }
    __Pyx_ErrFetchInState(tstate, &ptype, &pvalue, &ptraceback);
#if CYTHON_COMPILING_IN_CPYTHON
    cython_runtime_dict = _PyObject_GetDictPtr(__pyx_cython_runtime);
    if (likely(cython_runtime_dict)) {
        __PYX_PY_DICT_LOOKUP_IF_MODIFIED(
            use_cline, *cython_runtime_dict,
            __Pyx_PyDict_GetItemStr(*cython_runtime_dict, __pyx_n_s_cline_in_traceback))
    } else
#endif
    {
      PyObject *use_cline_obj = __Pyx_PyObject_GetAttrStrNoError(__pyx_cython_runtime, __pyx_n_s_cline_in_traceback);
      if (use_cline_obj) {
        use_cline = PyObject_Not(use_cline_obj) ? Py_False : Py_True;
        Py_DECREF(use_cline_obj);
      } else {
        PyErr_Clear();
        use_cline = NULL;
      }
    }
    if (!use_cline) {
        c_line = 0;
        (void) PyObject_SetAttr(__pyx_cython_runtime, __pyx_n_s_cline_in_traceback, Py_False);
    }
    else if (use_cline == Py_False || (use_cline != Py_True && PyObject_Not(use_cline) != 0)) {
        c_line = 0;
    }
    __Pyx_ErrRestoreInState(tstate, ptype, pvalue, ptraceback);
    return c_line;
}
#endif

/* CodeObjectCache */
#if !CYTHON_COMPILING_IN_LIMITED_API
static int __pyx_bisect_code_objects(__Pyx_CodeObjectCacheEntry* entries, int count, int code_line) {
    int start = 0, mid = 0, end = count - 1;
    if (end >= 0 && code_line > entries[end].code_line) {
        return count;
    }
    while (start < end) {
        mid = start + (end - start) / 2;
        if (code_line < entries[mid].code_line) {
            end = mid;
        } else if (code_line > entries[mid].code_line) {
             start = mid + 1;
        } else {
            return mid;
        }
    }
    if (code_line <= entries[mid].code_line) {
        return mid;
    } else {
        return mid + 1;
    }
}
static PyCodeObject *__pyx_find_code_object(int code_line) {
    PyCodeObject* code_object;
    int pos;
    if (unlikely(!code_line) || unlikely(!__pyx_code_cache.entries)) {
        return NULL;
    }
    pos = __pyx_bisect_code_objects(__pyx_code_cache.entries, __pyx_code_cache.count, code_line);
    if (unlikely(pos >= __pyx_code_cache.count) || unlikely(__pyx_code_cache.entries[pos].code_line != code_line)) {
        return NULL;
    }
    code_object = __pyx_code_cache.entries[pos].code_object;
    Py_INCREF(code_object);
    return code_object;
}
static void __pyx_insert_code_object(int code_line, PyCodeObject* code_object) {
    int pos, i;
    __Pyx_CodeObjectCacheEntry* entries = __pyx_code_cache.entries;
    if (unlikely(!code_line)) {
        return;
    }
    if (unlikely(!entries)) {
        entries = (__Pyx_CodeObjectCacheEntry*)PyMem_Malloc(64*sizeof(__Pyx_CodeObjectCacheEntry));
        if (likely(entries)) {
            __pyx_code_cache.entries = entries;
            __pyx_code_cache.max_count = 64;
            __pyx_code_cache.count = 1;
            entries[0].code_line = code_line;
            entries[0].code_object = code_object;
            Py_INCREF(code_object);
        }
        return;
    }
    pos = __pyx_bisect_code_objects(__pyx_code_cache.entries, __pyx_code_cache.count, code_line);
    if ((pos < __pyx_code_cache.count) && unlikely(__pyx_code_cache.entries[pos].code_line == code_line)) {
        PyCodeObject* tmp = entries[pos].code_object;
        entries[pos].code_object = code_object;
        Py_DECREF(tmp);
        return;
    }
    if (__pyx_code_cache.count == __pyx_code_cache.max_count) {
        int new_max = __pyx_code_cache.max_count + 64;
        entries = (__Pyx_CodeObjectCacheEntry*)PyMem_Realloc(
            __pyx_code_cache.entries, ((size_t)new_max) * sizeof(__Pyx_CodeObjectCacheEntry));
        if (unlikely(!entries)) {
            return;
        }
        __pyx_code_cache.entries = entries;
        __pyx_code_cache.max_count = new_max;
    }
    for (i=__pyx_code_cache.count; i>pos; i--) {
        entries[i] = entries[i-1];
    }
    entries[pos].code_line = code_line;
    entries[pos].code_object = code_object;
    __pyx_code_cache.count++;
    Py_INCREF(code_object);
}
#endif

/* AddTraceback */
#include "compile.h"
#include "frameobject.h"
#include "traceback.h"
#if PY_VERSION_HEX >= 0x030b00a6 && !CYTHON_COMPILING_IN_LIMITED_API
  #ifndef Py_BUILD_CORE
    #define Py_BUILD_CORE 1
  #endif
  #include "internal/pycore_frame.h"
#endif
#if CYTHON_COMPILING_IN_LIMITED_API
static PyObject *__Pyx_PyCode_Replace_For_AddTraceback(PyObject *code, PyObject *scratch_dict,
                                                       PyObject *firstlineno, PyObject *name) {
    PyObject *replace = NULL;
    if (unlikely(PyDict_SetItemString(scratch_dict, "co_firstlineno", firstlineno))) return NULL;
    if (unlikely(PyDict_SetItemString(scratch_dict, "co_name", name))) return NULL;
    replace = PyObject_GetAttrString(code, "replace");
    if (likely(replace)) {
        PyObject *result;
        result = PyObject_Call(replace, __pyx_empty_tuple, scratch_dict);
        Py_DECREF(replace);
        return result;
    }
    PyErr_Clear();
    #if __PYX_LIMITED_VERSION_HEX < 0x030780000
    {
        PyObject *compiled = NULL, *result = NULL;
        if (unlikely(PyDict_SetItemString(scratch_dict, "code", code))) return NULL;
        if (unlikely(PyDict_SetItemString(scratch_dict, "type", (PyObject*)(&PyType_Type)))) return NULL;
        compiled = Py_CompileString(
            "out = type(code)(\n"
            "  code.co_argcount, code.co_kwonlyargcount, code.co_nlocals, code.co_stacksize,\n"
            "  code.co_flags, code.co_code, code.co_consts, code.co_names,\n"
            "  code.co_varnames, code.co_filename, co_name, co_firstlineno,\n"
            "  code.co_lnotab)\n", "<dummy>", Py_file_input);
        if (!compiled) return NULL;
        result = PyEval_EvalCode(compiled, scratch_dict, scratch_dict);
        Py_DECREF(compiled);
        if (!result) PyErr_Print();
        Py_DECREF(result);
        result = PyDict_GetItemString(scratch_dict, "out");
        if (result) Py_INCREF(result);
        return result;
    }
    #else
    return NULL;
    #endif
}
static void __Pyx_AddTraceback(const char *funcname, int c_line,
                               int py_line, const char *filename) {
    PyObject *code_object = NULL, *py_py_line = NULL, *py_funcname = NULL, *dict = NULL;
    PyObject *replace = NULL, *getframe = NULL, *frame = NULL;
    PyObject *exc_type, *exc_value, *exc_traceback;
    int success = 0;
    if (c_line) {
        (void) __pyx_cfilenm;
        (void) __Pyx_CLineForTraceback(__Pyx_PyThreadState_Current, c_line);
    }
    PyErr_Fetch(&exc_type, &exc_value, &exc_traceback);
    code_object = Py_CompileString("_getframe()", filename, Py_eval_input);
    if (unlikely(!code_object)) goto bad;
    py_py_line = PyLong_FromLong(py_line);
    if (unlikely(!py_py_line)) goto bad;
    py_funcname = PyUnicode_FromString(funcname);
    if (unlikely(!py_funcname)) goto bad;
    dict = PyDict_New();
    if (unlikely(!dict)) goto bad;
    {
        PyObject *old_code_object = code_object;
        code_object = __Pyx_PyCode_Replace_For_AddTraceback(code_object, dict, py_py_line, py_funcname);
        Py_DECREF(old_code_object);
    }
    if (unlikely(!code_object)) goto bad;
    getframe = PySys_GetObject("_getframe");
    if (unlikely(!getframe)) goto bad;
    if (unlikely(PyDict_SetItemString(dict, "_getframe", getframe))) goto bad;
    frame = PyEval_EvalCode(code_object, dict, dict);
    if (unlikely(!frame) || frame == Py_None) goto bad;
    success = 1;
  bad:
    PyErr_Restore(exc_type, exc_value, exc_traceback);
    Py_XDECREF(code_object);
    Py_XDECREF(py_py_line);
    Py_XDECREF(py_funcname);
    Py_XDECREF(dict);
    Py_XDECREF(replace);
    if (success) {
        PyTraceBack_Here(
            (struct _frame*)frame);
    }
    Py_XDECREF(frame);
}
#else
static PyCodeObject* __Pyx_CreateCodeObjectForTraceback(
            const char *funcname, int c_line,
            int py_line, const char *filename) {
    PyCodeObject *py_code = NULL;
    PyObject *py_funcname = NULL;
    #if PY_MAJOR_VERSION < 3
    PyObject *py_srcfile = NULL;
    py_srcfile = PyString_FromString(filename);
    if (!py_srcfile) goto bad;
    #endif
    if (c_line) {
        #if PY_MAJOR_VERSION < 3
        py_funcname = PyString_FromFormat( "%s (%s:%d)", funcname, __pyx_cfilenm, c_line);
        if (!py_funcname) goto bad;
        #else
        py_funcname = PyUnicode_FromFormat( "%s (%s:%d)", funcname, __pyx_cfilenm, c_line);
        if (!py_funcname) goto bad;
        funcname = PyUnicode_AsUTF8(py_funcname);
        if (!funcname) goto bad;
        #endif
    }
    else {
        #if PY_MAJOR_VERSION < 3
        py_funcname = PyString_FromString(funcname);
        if (!py_funcname) goto bad;
        #endif
    }
    #if PY_MAJOR_VERSION < 3
    py_code = __Pyx_PyCode_New(
        0,
        0,
        0,
        0,
        0,
        0,
        __pyx_empty_bytes, /*PyObject *code,*/
        __pyx_empty_tuple, /*PyObject *consts,*/
        __pyx_empty_tuple, /*PyObject *names,*/
        __pyx_empty_tuple, /*PyObject *varnames,*/
        __pyx_empty_tuple, /*PyObject *freevars,*/
        __pyx_empty_tuple, /*PyObject *cellvars,*/
        py_srcfile,   /*PyObject *filename,*/
        py_funcname,  /*PyObject *name,*/
        py_line,
        __pyx_empty_bytes  /*PyObject *lnotab*/
    );
    Py_DECREF(py_srcfile);
    #else
    py_code = PyCode_NewEmpty(filename, funcname, py_line);
    #endif
    Py_XDECREF(py_funcname);
    return py_code;
bad:
    Py_XDECREF(py_funcname);
    #if PY_MAJOR_VERSION < 3
    Py_XDECREF(py_srcfile);
    #endif
    return NULL;
}
static void __Pyx_AddTraceback(const char *funcname, int c_line,
                               int py_line, const char *filename) {
    PyCodeObject *py_code = 0;
    PyFrameObject *py_frame = 0;
    PyThreadState *tstate = __Pyx_PyThreadState_Current;
    PyObject *ptype, *pvalue, *ptraceback;
    if (c_line) {
        c_line = __Pyx_CLineForTraceback(tstate, c_line);
    }
    py_code = __pyx_find_code_object(c_line ? -c_line : py_line);
    if (!py_code) {
        __Pyx_ErrFetchInState(tstate, &ptype, &pvalue, &ptraceback);
        py_code = __Pyx_CreateCodeObjectForTraceback(
            funcname, c_line, py_line, filename);
        if (!py_code) {
            /* If the code object creation fails, then we should clear the
               fetched exception references and propagate the new exception */
            Py_XDECREF(ptype);
            Py_XDECREF(pvalue);
            Py_XDECREF(ptraceback);
            goto bad;
        }
        __Pyx_ErrRestoreInState(tstate, ptype, pvalue, ptraceback);
        __pyx_insert_code_object(c_line ? -c_line : py_line, py_code);
    }
    py_frame = PyFrame_New(
        tstate,            /*PyThreadState *tstate,*/
        py_code,           /*PyCodeObject *code,*/
        __pyx_d,    /*PyObject *globals,*/
        0                  /*PyObject *locals*/
    );
    if (!py_frame) goto bad;
    __Pyx_PyFrame_SetLineNumber(py_frame, py_line);
    PyTraceBack_Here(py_frame);
bad:
    Py_XDECREF(py_code);
    Py_XDECREF(py_frame);
}
#endif

#if PY_MAJOR_VERSION < 3
static int __Pyx_GetBuffer(PyObject *obj, Py_buffer *view, int flags) {
    __Pyx_TypeName obj_type_name;
    if (PyObject_CheckBuffer(obj)) return PyObject_GetBuffer(obj, view, flags);
        if (__Pyx_TypeCheck(obj, __pyx_ptype_7cpython_5array_array)) return __pyx_pw_7cpython_5array_5array_1__getbuffer__(obj, view, flags);
        if (__Pyx_TypeCheck(obj, __pyx_array_type)) return __pyx_array_getbuffer(obj, view, flags);
        if (__Pyx_TypeCheck(obj, __pyx_memoryview_type)) return __pyx_memoryview_getbuffer(obj, view, flags);
    obj_type_name = __Pyx_PyType_GetName(Py_TYPE(obj));
    PyErr_Format(PyExc_TypeError,
                 "'" __Pyx_FMT_TYPENAME "' does not have the buffer interface",
                 obj_type_name);
    __Pyx_DECREF_TypeName(obj_type_name);
    return -1;
}
static void __Pyx_ReleaseBuffer(Py_buffer *view) {
    PyObject *obj = view->obj;
    if (!obj) return;
    if (PyObject_CheckBuffer(obj)) {
        PyBuffer_Release(view);
        return;
    }
    if ((0)) {}
        else if (__Pyx_TypeCheck(obj, __pyx_ptype_7cpython_5array_array)) __pyx_pw_7cpython_5array_5array_3__releasebuffer__(obj, view);
    view->obj = NULL;
    Py_DECREF(obj);
}
#endif


/* MemviewSliceIsContig */
static int
__pyx_memviewslice_is_contig(const __Pyx_memviewslice mvs, char order, int ndim)
{
    int i, index, step, start;
    Py_ssize_t itemsize = mvs.memview->view.itemsize;
    if (order == 'F') {
        step = 1;
        start = 0;
    } else {
        step = -1;
        start = ndim - 1;
    }
    for (i = 0; i < ndim; i++) {
        index = start + step * i;
        if (mvs.suboffsets[index] >= 0 || mvs.strides[index] != itemsize)
            return 0;
        itemsize *= mvs.shape[index];
    }
    return 1;
}

/* OverlappingSlices */
static void
__pyx_get_array_memory_extents(__Pyx_memviewslice *slice,
                               void **out_start, void **out_end,
                               int ndim, size_t itemsize)
{
    char *start, *end;
    int i;
    start = end = slice->data;
    for (i = 0; i < ndim; i++) {
        Py_ssize_t stride = slice->strides[i];
        Py_ssize_t extent = slice->shape[i];
        if (extent == 0) {
            *out_start = *out_end = start;
            return;
        } else {
            if (stride > 0)
                end += stride * (extent - 1);
            else
                start += stride * (extent - 1);
        }
    }
    *out_start = start;
    *out_end = end + itemsize;
}
static int
__pyx_slices_overlap(__Pyx_memviewslice *slice1,
                     __Pyx_memviewslice *slice2,
                     int ndim, size_t itemsize)
{
    void *start1, *end1, *start2, *end2;
    __pyx_get_array_memory_extents(slice1, &start1, &end1, ndim, itemsize);
    __pyx_get_array_memory_extents(slice2, &start2, &end2, ndim, itemsize);
    return (start1 < end2) && (start2 < end1);
}

/* CIntFromPyVerify */
#define __PYX_VERIFY_RETURN_INT(target_type, func_type, func_value)\
    __PYX__VERIFY_RETURN_INT(target_type, func_type, func_value, 0)
#define __PYX_VERIFY_RETURN_INT_EXC(target_type, func_type, func_value)\
    __PYX__VERIFY_RETURN_INT(target_type, func_type, func_value, 1)
#define __PYX__VERIFY_RETURN_INT(target_type, func_type, func_value, exc)\
    {\
        func_type value = func_value;\
        if (sizeof(target_type) < sizeof(func_type)) {\
            if (unlikely(value != (func_type) (target_type) value)) {\
                func_type zero = 0;\
                if (exc && unlikely(value == (func_type)-1 && PyErr_Occurred()))\
                    return (target_type) -1;\
                if (is_unsigned && unlikely(value < zero))\
                    goto raise_neg_overflow;\
                else\
                    goto raise_overflow;\
            }\
        }\
        return (target_type) value;\
    }

/* IsLittleEndian */
static CYTHON_INLINE int __Pyx_Is_Little_Endian(void)
{
  union {
    uint32_t u32;
    uint8_t u8[4];
  } S;
  S.u32 = 0x01020304;
  return S.u8[0] == 4;
}

/* BufferFormatCheck */
static void __Pyx_BufFmt_Init(__Pyx_BufFmt_Context* ctx,
                              __Pyx_BufFmt_StackElem* stack,
                              __Pyx_TypeInfo* type) {
  stack[0].field = &ctx->root;
  stack[0].parent_offset = 0;
  ctx->root.type = type;
  ctx->root.name = "buffer dtype";
  ctx->root.offset = 0;
  ctx->head = stack;
  ctx->head->field = &ctx->root;
  ctx->fmt_offset = 0;
  ctx->head->parent_offset = 0;
  ctx->new_packmode = '@';
  ctx->enc_packmode = '@';
  ctx->new_count = 1;
  ctx->enc_count = 0;
  ctx->enc_type = 0;
  ctx->is_complex = 0;
  ctx->is_valid_array = 0;
  ctx->struct_alignment = 0;
  while (type->typegroup == 'S') {
    ++ctx->head;
    ctx->head->field = type->fields;
    ctx->head->parent_offset = 0;
    type = type->fields->type;
  }
}
static int __Pyx_BufFmt_ParseNumber(const char** ts) {
    int count;
    const char* t = *ts;
    if (*t < '0' || *t > '9') {
      return -1;
    } else {
        count = *t++ - '0';
        while (*t >= '0' && *t <= '9') {
            count *= 10;
            count += *t++ - '0';
        }
    }
    *ts = t;
    return count;
}
static int __Pyx_BufFmt_ExpectNumber(const char **ts) {
    int number = __Pyx_BufFmt_ParseNumber(ts);
    if (number == -1)
        PyErr_Format(PyExc_ValueError,\
                     "Does not understand character buffer dtype format string ('%c')", **ts);
    return number;
}
static void __Pyx_BufFmt_RaiseUnexpectedChar(char ch) {
  PyErr_Format(PyExc_ValueError,
               "Unexpected format string character: '%c'", ch);
}
static const char* __Pyx_BufFmt_DescribeTypeChar(char ch, int is_complex) {
  switch (ch) {
    case '?': return "'bool'";
    case 'c': return "'char'";
    case 'b': return "'signed char'";
    case 'B': return "'unsigned char'";
    case 'h': return "'short'";
    case 'H': return "'unsigned short'";
    case 'i': return "'int'";
    case 'I': return "'unsigned int'";
    case 'l': return "'long'";
    case 'L': return "'unsigned long'";
    case 'q': return "'long long'";
    case 'Q': return "'unsigned long long'";
    case 'f': return (is_complex ? "'complex float'" : "'float'");
    case 'd': return (is_complex ? "'complex double'" : "'double'");
    case 'g': return (is_complex ? "'complex long double'" : "'long double'");
    case 'T': return "a struct";
    case 'O': return "Python object";
    case 'P': return "a pointer";
    case 's': case 'p': return "a string";
    case 0: return "end";
    default: return "unparsable format string";
  }
}
static size_t __Pyx_BufFmt_TypeCharToStandardSize(char ch, int is_complex) {
  switch (ch) {
    case '?': case 'c': case 'b': case 'B': case 's': case 'p': return 1;
    case 'h': case 'H': return 2;
    case 'i': case 'I': case 'l': case 'L': return 4;
    case 'q': case 'Q': return 8;
    case 'f': return (is_complex ? 8 : 4);
    case 'd': return (is_complex ? 16 : 8);
    case 'g': {
      PyErr_SetString(PyExc_ValueError, "Python does not define a standard format string size for long double ('g')..");
      return 0;
    }
    case 'O': case 'P': return sizeof(void*);
    default:
      __Pyx_BufFmt_RaiseUnexpectedChar(ch);
      return 0;
    }
}
static size_t __Pyx_BufFmt_TypeCharToNativeSize(char ch, int is_complex) {
  switch (ch) {
    case '?': case 'c': case 'b': case 'B': case 's': case 'p': return 1;
    case 'h': case 'H': return sizeof(short);
    case 'i': case 'I': return sizeof(int);
    case 'l': case 'L': return sizeof(long);
    #ifdef HAVE_LONG_LONG
    case 'q': case 'Q': return sizeof(PY_LONG_LONG);
    #endif
    case 'f': return sizeof(float) * (is_complex ? 2 : 1);
    case 'd': return sizeof(double) * (is_complex ? 2 : 1);
    case 'g': return sizeof(long double) * (is_complex ? 2 : 1);
    case 'O': case 'P': return sizeof(void*);
    default: {
      __Pyx_BufFmt_RaiseUnexpectedChar(ch);
      return 0;
    }
  }
}
typedef struct { char c; short x; } __Pyx_st_short;
typedef struct { char c; int x; } __Pyx_st_int;
typedef struct { char c; long x; } __Pyx_st_long;
typedef struct { char c; float x; } __Pyx_st_float;
typedef struct { char c; double x; } __Pyx_st_double;
typedef struct { char c; long double x; } __Pyx_st_longdouble;
typedef struct { char c; void *x; } __Pyx_st_void_p;
#ifdef HAVE_LONG_LONG
typedef struct { char c; PY_LONG_LONG x; } __Pyx_st_longlong;
#endif
static size_t __Pyx_BufFmt_TypeCharToAlignment(char ch, int is_complex) {
  CYTHON_UNUSED_VAR(is_complex);
  switch (ch) {
    case '?': case 'c': case 'b': case 'B': case 's': case 'p': return 1;
    case 'h': case 'H': return sizeof(__Pyx_st_short) - sizeof(short);
    case 'i': case 'I': return sizeof(__Pyx_st_int) - sizeof(int);
    case 'l': case 'L': return sizeof(__Pyx_st_long) - sizeof(long);
#ifdef HAVE_LONG_LONG
    case 'q': case 'Q': return sizeof(__Pyx_st_longlong) - sizeof(PY_LONG_LONG);
#endif
    case 'f': return sizeof(__Pyx_st_float) - sizeof(float);
    case 'd': return sizeof(__Pyx_st_double) - sizeof(double);
    case 'g': return sizeof(__Pyx_st_longdouble) - sizeof(long double);
    case 'P': case 'O': return sizeof(__Pyx_st_void_p) - sizeof(void*);
    default:
      __Pyx_BufFmt_RaiseUnexpectedChar(ch);
      return 0;
    }
}
/* These are for computing the padding at the end of the struct to align
   on the first member of the struct. This will probably the same as above,
   but we don't have any guarantees.
 */
typedef struct { short x; char c; } __Pyx_pad_short;
typedef struct { int x; char c; } __Pyx_pad_int;
typedef struct { long x; char c; } __Pyx_pad_long;
typedef struct { float x; char c; } __Pyx_pad_float;
typedef struct { double x; char c; } __Pyx_pad_double;
typedef struct { long double x; char c; } __Pyx_pad_longdouble;
typedef struct { void *x; char c; } __Pyx_pad_void_p;
#ifdef HAVE_LONG_LONG
typedef struct { PY_LONG_LONG x; char c; } __Pyx_pad_longlong;
#endif
static size_t __Pyx_BufFmt_TypeCharToPadding(char ch, int is_complex) {
  CYTHON_UNUSED_VAR(is_complex);
  switch (ch) {
    case '?': case 'c': case 'b': case 'B': case 's': case 'p': return 1;
    case 'h': case 'H': return sizeof(__Pyx_pad_short) - sizeof(short);
    case 'i': case 'I': return sizeof(__Pyx_pad_int) - sizeof(int);
    case 'l': case 'L': return sizeof(__Pyx_pad_long) - sizeof(long);
#ifdef HAVE_LONG_LONG
    case 'q': case 'Q': return sizeof(__Pyx_pad_longlong) - sizeof(PY_LONG_LONG);
#endif
    case 'f': return sizeof(__Pyx_pad_float) - sizeof(float);
    case 'd': return sizeof(__Pyx_pad_double) - sizeof(double);
    case 'g': return sizeof(__Pyx_pad_longdouble) - sizeof(long double);
    case 'P': case 'O': return sizeof(__Pyx_pad_void_p) - sizeof(void*);
    default:
      __Pyx_BufFmt_RaiseUnexpectedChar(ch);
      return 0;
    }
}
static char __Pyx_BufFmt_TypeCharToGroup(char ch, int is_complex) {
  switch (ch) {
    case 'c':
        return 'H';
    case 'b': case 'h': case 'i':
    case 'l': case 'q': case 's': case 'p':
        return 'I';
    case '?': case 'B': case 'H': case 'I': case 'L': case 'Q':
        return 'U';
    case 'f': case 'd': case 'g':
        return (is_complex ? 'C' : 'R');
    case 'O':
        return 'O';
    case 'P':
        return 'P';
    default: {
      __Pyx_BufFmt_RaiseUnexpectedChar(ch);
      return 0;
    }
  }
}
static void __Pyx_BufFmt_RaiseExpected(__Pyx_BufFmt_Context* ctx) {
  if (ctx->head == NULL || ctx->head->field == &ctx->root) {
    const char* expected;
    const char* quote;
    if (ctx->head == NULL) {
      expected = "end";
      quote = "";
    } else {
      expected = ctx->head->field->type->name;
      quote = "'";
    }
    PyErr_Format(PyExc_ValueError,
                 "Buffer dtype mismatch, expected %s%s%s but got %s",
                 quote, expected, quote,
                 __Pyx_BufFmt_DescribeTypeChar(ctx->enc_type, ctx->is_complex));
  } else {
    __Pyx_StructField* field = ctx->head->field;
    __Pyx_StructField* parent = (ctx->head - 1)->field;
    PyErr_Format(PyExc_ValueError,
                 "Buffer dtype mismatch, expected '%s' but got %s in '%s.%s'",
                 field->type->name, __Pyx_BufFmt_DescribeTypeChar(ctx->enc_type, ctx->is_complex),
                 parent->type->name, field->name);
  }
}
static int __Pyx_BufFmt_ProcessTypeChunk(__Pyx_BufFmt_Context* ctx) {
  char group;
  size_t size, offset, arraysize = 1;
  if (ctx->enc_type == 0) return 0;
  if (ctx->head->field->type->arraysize[0]) {
    int i, ndim = 0;
    if (ctx->enc_type == 's' || ctx->enc_type == 'p') {
        ctx->is_valid_array = ctx->head->field->type->ndim == 1;
        ndim = 1;
        if (ctx->enc_count != ctx->head->field->type->arraysize[0]) {
            PyErr_Format(PyExc_ValueError,
                         "Expected a dimension of size %zu, got %zu",
                         ctx->head->field->type->arraysize[0], ctx->enc_count);
            return -1;
        }
    }
    if (!ctx->is_valid_array) {
      PyErr_Format(PyExc_ValueError, "Expected %d dimensions, got %d",
                   ctx->head->field->type->ndim, ndim);
      return -1;
    }
    for (i = 0; i < ctx->head->field->type->ndim; i++) {
      arraysize *= ctx->head->field->type->arraysize[i];
    }
    ctx->is_valid_array = 0;
    ctx->enc_count = 1;
  }
  group = __Pyx_BufFmt_TypeCharToGroup(ctx->enc_type, ctx->is_complex);
  do {
    __Pyx_StructField* field = ctx->head->field;
    __Pyx_TypeInfo* type = field->type;
    if (ctx->enc_packmode == '@' || ctx->enc_packmode == '^') {
      size = __Pyx_BufFmt_TypeCharToNativeSize(ctx->enc_type, ctx->is_complex);
    } else {
      size = __Pyx_BufFmt_TypeCharToStandardSize(ctx->enc_type, ctx->is_complex);
    }
    if (ctx->enc_packmode == '@') {
      size_t align_at = __Pyx_BufFmt_TypeCharToAlignment(ctx->enc_type, ctx->is_complex);
      size_t align_mod_offset;
      if (align_at == 0) return -1;
      align_mod_offset = ctx->fmt_offset % align_at;
      if (align_mod_offset > 0) ctx->fmt_offset += align_at - align_mod_offset;
      if (ctx->struct_alignment == 0)
          ctx->struct_alignment = __Pyx_BufFmt_TypeCharToPadding(ctx->enc_type,
                                                                 ctx->is_complex);
    }
    if (type->size != size || type->typegroup != group) {
      if (type->typegroup == 'C' && type->fields != NULL) {
        size_t parent_offset = ctx->head->parent_offset + field->offset;
        ++ctx->head;
        ctx->head->field = type->fields;
        ctx->head->parent_offset = parent_offset;
        continue;
      }
      if ((type->typegroup == 'H' || group == 'H') && type->size == size) {
      } else {
          __Pyx_BufFmt_RaiseExpected(ctx);
          return -1;
      }
    }
    offset = ctx->head->parent_offset + field->offset;
    if (ctx->fmt_offset != offset) {
      PyErr_Format(PyExc_ValueError,
                   "Buffer dtype mismatch; next field is at offset %" CYTHON_FORMAT_SSIZE_T "d but %" CYTHON_FORMAT_SSIZE_T "d expected",
                   (Py_ssize_t)ctx->fmt_offset, (Py_ssize_t)offset);
      return -1;
    }
    ctx->fmt_offset += size;
    if (arraysize)
      ctx->fmt_offset += (arraysize - 1) * size;
    --ctx->enc_count;
    while (1) {
      if (field == &ctx->root) {
        ctx->head = NULL;
        if (ctx->enc_count != 0) {
          __Pyx_BufFmt_RaiseExpected(ctx);
          return -1;
        }
        break;
      }
      ctx->head->field = ++field;
      if (field->type == NULL) {
        --ctx->head;
        field = ctx->head->field;
        continue;
      } else if (field->type->typegroup == 'S') {
        size_t parent_offset = ctx->head->parent_offset + field->offset;
        if (field->type->fields->type == NULL) continue;
        field = field->type->fields;
        ++ctx->head;
        ctx->head->field = field;
        ctx->head->parent_offset = parent_offset;
        break;
      } else {
        break;
      }
    }
  } while (ctx->enc_count);
  ctx->enc_type = 0;
  ctx->is_complex = 0;
  return 0;
}
static int
__pyx_buffmt_parse_array(__Pyx_BufFmt_Context* ctx, const char** tsp)
{
    const char *ts = *tsp;
    int i = 0, number, ndim;
    ++ts;
    if (ctx->new_count != 1) {
        PyErr_SetString(PyExc_ValueError,
                        "Cannot handle repeated arrays in format string");
        return -1;
    }
    if (__Pyx_BufFmt_ProcessTypeChunk(ctx) == -1) return -1;
    ndim = ctx->head->field->type->ndim;
    while (*ts && *ts != ')') {
        switch (*ts) {
            case ' ': case '\f': case '\r': case '\n': case '\t': case '\v':  continue;
            default:  break;
        }
        number = __Pyx_BufFmt_ExpectNumber(&ts);
        if (number == -1) return -1;
        if (i < ndim && (size_t) number != ctx->head->field->type->arraysize[i]) {
            PyErr_Format(PyExc_ValueError,
                        "Expected a dimension of size %zu, got %d",
                        ctx->head->field->type->arraysize[i], number);
            return -1;
        }
        if (*ts != ',' && *ts != ')') {
            PyErr_Format(PyExc_ValueError,
                                "Expected a comma in format string, got '%c'", *ts);
            return -1;
        }
        if (*ts == ',') ts++;
        i++;
    }
    if (i != ndim) {
        PyErr_Format(PyExc_ValueError, "Expected %d dimension(s), got %d",
                            ctx->head->field->type->ndim, i);
        return -1;
    }
    if (!*ts) {
        PyErr_SetString(PyExc_ValueError,
                        "Unexpected end of format string, expected ')'");
        return -1;
    }
    ctx->is_valid_array = 1;
    ctx->new_count = 1;
    *tsp = ++ts;
    return 0;
}
static const char* __Pyx_BufFmt_CheckString(__Pyx_BufFmt_Context* ctx, const char* ts) {
  int got_Z = 0;
  while (1) {
    switch(*ts) {
      case 0:
        if (ctx->enc_type != 0 && ctx->head == NULL) {
          __Pyx_BufFmt_RaiseExpected(ctx);
          return NULL;
        }
        if (__Pyx_BufFmt_ProcessTypeChunk(ctx) == -1) return NULL;
        if (ctx->head != NULL) {
          __Pyx_BufFmt_RaiseExpected(ctx);
          return NULL;
        }
        return ts;
      case ' ':
      case '\r':
      case '\n':
        ++ts;
        break;
      case '<':
        if (!__Pyx_Is_Little_Endian()) {
          PyErr_SetString(PyExc_ValueError, "Little-endian buffer not supported on big-endian compiler");
          return NULL;
        }
        ctx->new_packmode = '=';
        ++ts;
        break;
      case '>':
      case '!':
        if (__Pyx_Is_Little_Endian()) {
          PyErr_SetString(PyExc_ValueError, "Big-endian buffer not supported on little-endian compiler");
          return NULL;
        }
        ctx->new_packmode = '=';
        ++ts;
        break;
      case '=':
      case '@':
      case '^':
        ctx->new_packmode = *ts++;
        break;
      case 'T':
        {
          const char* ts_after_sub;
          size_t i, struct_count = ctx->new_count;
          size_t struct_alignment = ctx->struct_alignment;
          ctx->new_count = 1;
          ++ts;
          if (*ts != '{') {
            PyErr_SetString(PyExc_ValueError, "Buffer acquisition: Expected '{' after 'T'");
            return NULL;
          }
          if (__Pyx_BufFmt_ProcessTypeChunk(ctx) == -1) return NULL;
          ctx->enc_type = 0;
          ctx->enc_count = 0;
          ctx->struct_alignment = 0;
          ++ts;
          ts_after_sub = ts;
          for (i = 0; i != struct_count; ++i) {
            ts_after_sub = __Pyx_BufFmt_CheckString(ctx, ts);
            if (!ts_after_sub) return NULL;
          }
          ts = ts_after_sub;
          if (struct_alignment) ctx->struct_alignment = struct_alignment;
        }
        break;
      case '}':
        {
          size_t alignment = ctx->struct_alignment;
          ++ts;
          if (__Pyx_BufFmt_ProcessTypeChunk(ctx) == -1) return NULL;
          ctx->enc_type = 0;
          if (alignment && ctx->fmt_offset % alignment) {
            ctx->fmt_offset += alignment - (ctx->fmt_offset % alignment);
          }
        }
        return ts;
      case 'x':
        if (__Pyx_BufFmt_ProcessTypeChunk(ctx) == -1) return NULL;
        ctx->fmt_offset += ctx->new_count;
        ctx->new_count = 1;
        ctx->enc_count = 0;
        ctx->enc_type = 0;
        ctx->enc_packmode = ctx->new_packmode;
        ++ts;
        break;
      case 'Z':
        got_Z = 1;
        ++ts;
        if (*ts != 'f' && *ts != 'd' && *ts != 'g') {
          __Pyx_BufFmt_RaiseUnexpectedChar('Z');
          return NULL;
        }
        CYTHON_FALLTHROUGH;
      case '?': case 'c': case 'b': case 'B': case 'h': case 'H': case 'i': case 'I':
      case 'l': case 'L': case 'q': case 'Q':
      case 'f': case 'd': case 'g':
      case 'O': case 'p':
        if ((ctx->enc_type == *ts) && (got_Z == ctx->is_complex) &&
            (ctx->enc_packmode == ctx->new_packmode) && (!ctx->is_valid_array)) {
          ctx->enc_count += ctx->new_count;
          ctx->new_count = 1;
          got_Z = 0;
          ++ts;
          break;
        }
        CYTHON_FALLTHROUGH;
      case 's':
        if (__Pyx_BufFmt_ProcessTypeChunk(ctx) == -1) return NULL;
        ctx->enc_count = ctx->new_count;
        ctx->enc_packmode = ctx->new_packmode;
        ctx->enc_type = *ts;
        ctx->is_complex = got_Z;
        ++ts;
        ctx->new_count = 1;
        got_Z = 0;
        break;
      case ':':
        ++ts;
        while(*ts != ':') ++ts;
        ++ts;
        break;
      case '(':
        if (__pyx_buffmt_parse_array(ctx, &ts) < 0) return NULL;
        break;
      default:
        {
          int number = __Pyx_BufFmt_ExpectNumber(&ts);
          if (number == -1) return NULL;
          ctx->new_count = (size_t)number;
        }
    }
  }
}

/* TypeInfoCompare */
  static int
__pyx_typeinfo_cmp(__Pyx_TypeInfo *a, __Pyx_TypeInfo *b)
{
    int i;
    if (!a || !b)
        return 0;
    if (a == b)
        return 1;
    if (a->size != b->size || a->typegroup != b->typegroup ||
            a->is_unsigned != b->is_unsigned || a->ndim != b->ndim) {
        if (a->typegroup == 'H' || b->typegroup == 'H') {
            return a->size == b->size;
        } else {
            return 0;
        }
    }
    if (a->ndim) {
        for (i = 0; i < a->ndim; i++)
            if (a->arraysize[i] != b->arraysize[i])
                return 0;
    }
    if (a->typegroup == 'S') {
        if (a->flags != b->flags)
            return 0;
        if (a->fields || b->fields) {
            if (!(a->fields && b->fields))
                return 0;
            for (i = 0; a->fields[i].type && b->fields[i].type; i++) {
                __Pyx_StructField *field_a = a->fields + i;
                __Pyx_StructField *field_b = b->fields + i;
                if (field_a->offset != field_b->offset ||
                    !__pyx_typeinfo_cmp(field_a->type, field_b->type))
                    return 0;
            }
            return !a->fields[i].type && !b->fields[i].type;
        }
    }
    return 1;
}

/* MemviewSliceValidateAndInit */
  static int
__pyx_check_strides(Py_buffer *buf, int dim, int ndim, int spec)
{
    if (buf->shape[dim] <= 1)
        return 1;
    if (buf->strides) {
        if (spec & __Pyx_MEMVIEW_CONTIG) {
            if (spec & (__Pyx_MEMVIEW_PTR|__Pyx_MEMVIEW_FULL)) {
                if (unlikely(buf->strides[dim] != sizeof(void *))) {
                    PyErr_Format(PyExc_ValueError,
                                 "Buffer is not indirectly contiguous "
                                 "in dimension %d.", dim);
                    goto fail;
                }
            } else if (unlikely(buf->strides[dim] != buf->itemsize)) {
                PyErr_SetString(PyExc_ValueError,
                                "Buffer and memoryview are not contiguous "
                                "in the same dimension.");
                goto fail;
            }
        }
        if (spec & __Pyx_MEMVIEW_FOLLOW) {
            Py_ssize_t stride = buf->strides[dim];
            if (stride < 0)
                stride = -stride;
            if (unlikely(stride < buf->itemsize)) {
                PyErr_SetString(PyExc_ValueError,
                                "Buffer and memoryview are not contiguous "
                                "in the same dimension.");
                goto fail;
            }
        }
    } else {
        if (unlikely(spec & __Pyx_MEMVIEW_CONTIG && dim != ndim - 1)) {
            PyErr_Format(PyExc_ValueError,
                         "C-contiguous buffer is not contiguous in "
                         "dimension %d", dim);
            goto fail;
        } else if (unlikely(spec & (__Pyx_MEMVIEW_PTR))) {
            PyErr_Format(PyExc_ValueError,
                         "C-contiguous buffer is not indirect in "
                         "dimension %d", dim);
            goto fail;
        } else if (unlikely(buf->suboffsets)) {
            PyErr_SetString(PyExc_ValueError,
                            "Buffer exposes suboffsets but no strides");
            goto fail;
        }
    }
    return 1;
fail:
    return 0;
}
static int
__pyx_check_suboffsets(Py_buffer *buf, int dim, int ndim, int spec)
{
    CYTHON_UNUSED_VAR(ndim);
    if (spec & __Pyx_MEMVIEW_DIRECT) {
        if (unlikely(buf->suboffsets && buf->suboffsets[dim] >= 0)) {
            PyErr_Format(PyExc_ValueError,
                         "Buffer not compatible with direct access "
                         "in dimension %d.", dim);
            goto fail;
        }
    }
    if (spec & __Pyx_MEMVIEW_PTR) {
        if (unlikely(!buf->suboffsets || (buf->suboffsets[dim] < 0))) {
            PyErr_Format(PyExc_ValueError,
                         "Buffer is not indirectly accessible "
                         "in dimension %d.", dim);
            goto fail;
        }
    }
    return 1;
fail:
    return 0;
}
static int
__pyx_verify_contig(Py_buffer *buf, int ndim, int c_or_f_flag)
{
    int i;
    if (c_or_f_flag & __Pyx_IS_F_CONTIG) {
        Py_ssize_t stride = 1;
        for (i = 0; i < ndim; i++) {
            if (unlikely(stride * buf->itemsize != buf->strides[i]  &&  buf->shape[i] > 1)) {
                PyErr_SetString(PyExc_ValueError,
                    "Buffer not fortran contiguous.");
                goto fail;
            }
            stride = stride * buf->shape[i];
        }
    } else if (c_or_f_flag & __Pyx_IS_C_CONTIG) {
        Py_ssize_t stride = 1;
        for (i = ndim - 1; i >- 1; i--) {
            if (unlikely(stride * buf->itemsize != buf->strides[i]  &&  buf->shape[i] > 1)) {
                PyErr_SetString(PyExc_ValueError,
                    "Buffer not C contiguous.");
                goto fail;
            }
            stride = stride * buf->shape[i];
        }
    }
    return 1;
fail:
    return 0;
}
static int __Pyx_ValidateAndInit_memviewslice(
                int *axes_specs,
                int c_or_f_flag,
                int buf_flags,
                int ndim,
                __Pyx_TypeInfo *dtype,
                __Pyx_BufFmt_StackElem stack[],
                __Pyx_memviewslice *memviewslice,
                PyObject *original_obj)
{
    struct __pyx_memoryview_obj *memview, *new_memview;
    __Pyx_RefNannyDeclarations
    Py_buffer *buf;
    int i, spec = 0, retval = -1;
    __Pyx_BufFmt_Context ctx;
    int from_memoryview = __pyx_memoryview_check(original_obj);
    __Pyx_RefNannySetupContext("ValidateAndInit_memviewslice", 0);
    if (from_memoryview && __pyx_typeinfo_cmp(dtype, ((struct __pyx_memoryview_obj *)
                                                            original_obj)->typeinfo)) {
        memview = (struct __pyx_memoryview_obj *) original_obj;
        new_memview = NULL;
    } else {
        memview = (struct __pyx_memoryview_obj *) __pyx_memoryview_new(
                                            original_obj, buf_flags, 0, dtype);
        new_memview = memview;
        if (unlikely(!memview))
            goto fail;
    }
    buf = &memview->view;
    if (unlikely(buf->ndim != ndim)) {
        PyErr_Format(PyExc_ValueError,
                "Buffer has wrong number of dimensions (expected %d, got %d)",
                ndim, buf->ndim);
        goto fail;
    }
    if (new_memview) {
        __Pyx_BufFmt_Init(&ctx, stack, dtype);
        if (unlikely(!__Pyx_BufFmt_CheckString(&ctx, buf->format))) goto fail;
    }
    if (unlikely((unsigned) buf->itemsize != dtype->size)) {
        PyErr_Format(PyExc_ValueError,
                     "Item size of buffer (%" CYTHON_FORMAT_SSIZE_T "u byte%s) "
                     "does not match size of '%s' (%" CYTHON_FORMAT_SSIZE_T "u byte%s)",
                     buf->itemsize,
                     (buf->itemsize > 1) ? "s" : "",
                     dtype->name,
                     dtype->size,
                     (dtype->size > 1) ? "s" : "");
        goto fail;
    }
    if (buf->len > 0) {
        for (i = 0; i < ndim; i++) {
            spec = axes_specs[i];
            if (unlikely(!__pyx_check_strides(buf, i, ndim, spec)))
                goto fail;
            if (unlikely(!__pyx_check_suboffsets(buf, i, ndim, spec)))
                goto fail;
        }
        if (unlikely(buf->strides && !__pyx_verify_contig(buf, ndim, c_or_f_flag)))
            goto fail;
    }
    if (unlikely(__Pyx_init_memviewslice(memview, ndim, memviewslice,
                                         new_memview != NULL) == -1)) {
        goto fail;
    }
    retval = 0;
    goto no_fail;
fail:
    Py_XDECREF(new_memview);
    retval = -1;
no_fail:
    __Pyx_RefNannyFinishContext();
    return retval;
}

/* ObjectToMemviewSlice */
  static CYTHON_INLINE __Pyx_memviewslice __Pyx_PyObject_to_MemoryviewSlice_ds_nn_SddLiteral(PyObject *obj, int writable_flag) {
    __Pyx_memviewslice result = { 0, 0, { 0 }, { 0 }, { 0 } };
    __Pyx_BufFmt_StackElem stack[1];
    int axes_specs[] = { (__Pyx_MEMVIEW_DIRECT | __Pyx_MEMVIEW_STRIDED) };
    int retcode;
    if (obj == Py_None) {
        result.memview = (struct __pyx_memoryview_obj *) Py_None;
        return result;
    }
    retcode = __Pyx_ValidateAndInit_memviewslice(axes_specs, 0,
                                                 PyBUF_RECORDS_RO | writable_flag, 1,
                                                 &__Pyx_TypeInfo_nn_SddLiteral, stack,
                                                 &result, obj);
    if (unlikely(retcode == -1))
        goto __pyx_fail;
    return result;
__pyx_fail:
    result.memview = NULL;
    result.data = NULL;
    return result;
}

/* ObjectToMemviewSlice */
  static CYTHON_INLINE __Pyx_memviewslice __Pyx_PyObject_to_MemoryviewSlice_ds_int(PyObject *obj, int writable_flag) {
    __Pyx_memviewslice result = { 0, 0, { 0 }, { 0 }, { 0 } };
    __Pyx_BufFmt_StackElem stack[1];
    int axes_specs[] = { (__Pyx_MEMVIEW_DIRECT | __Pyx_MEMVIEW_STRIDED) };
    int retcode;
    if (obj == Py_None) {
        result.memview = (struct __pyx_memoryview_obj *) Py_None;
        return result;
    }
    retcode = __Pyx_ValidateAndInit_memviewslice(axes_specs, 0,
                                                 PyBUF_RECORDS_RO | writable_flag, 1,
                                                 &__Pyx_TypeInfo_int, stack,
                                                 &result, obj);
    if (unlikely(retcode == -1))
        goto __pyx_fail;
    return result;
__pyx_fail:
    result.memview = NULL;
    result.data = NULL;
    return result;
}

/* ObjectToMemviewSlice */
  static CYTHON_INLINE __Pyx_memviewslice __Pyx_PyObject_to_MemoryviewSlice_ds_double(PyObject *obj, int writable_flag) {
    __Pyx_memviewslice result = { 0, 0, { 0 }, { 0 }, { 0 } };
    __Pyx_BufFmt_StackElem stack[1];
    int axes_specs[] = { (__Pyx_MEMVIEW_DIRECT | __Pyx_MEMVIEW_STRIDED) };
    int retcode;
    if (obj == Py_None) {
        result.memview = (struct __pyx_memoryview_obj *) Py_None;
        return result;
    }
    retcode = __Pyx_ValidateAndInit_memviewslice(axes_specs, 0,
                                                 PyBUF_RECORDS_RO | writable_flag, 1,
                                                 &__Pyx_TypeInfo_double, stack,
                                                 &result, obj);
    if (unlikely(retcode == -1))
        goto __pyx_fail;
    return result;
__pyx_fail:
    result.memview = NULL;
    result.data = NULL;
    return result;
}

/* MemviewDtypeToObject */
  static CYTHON_INLINE PyObject *__pyx_memview_get_nn_SddLiteral(const char *itemp) {
    return (PyObject *) __Pyx_PyInt_From_SddLiteral(*(SddLiteral *) itemp);
}
static CYTHON_INLINE int __pyx_memview_set_nn_SddLiteral(const char *itemp, PyObject *obj) {
    SddLiteral value = __Pyx_PyInt_As_SddLiteral(obj);
    if (unlikely((value == ((SddLiteral)-1)) && PyErr_Occurred()))
        return 0;
    *(SddLiteral *) itemp = value;
    return 1;
}

/* MemviewDtypeToObject */
  static CYTHON_INLINE PyObject *__pyx_memview_get_int(const char *itemp) {
    return (PyObject *) __Pyx_PyInt_From_int(*(int *) itemp);
}
static CYTHON_INLINE int __pyx_memview_set_int(const char *itemp, PyObject *obj) {
    int value = __Pyx_PyInt_As_int(obj);
    if (unlikely((value == (int)-1) && PyErr_Occurred()))
        return 0;
    *(int *) itemp = value;
    return 1;
}

/* ObjectToMemviewSlice */
  static CYTHON_INLINE __Pyx_memviewslice __Pyx_PyObject_to_MemoryviewSlice_ds_PY_LONG_LONG(PyObject *obj, int writable_flag) {
    __Pyx_memviewslice result = { 0, 0, { 0 }, { 0 }, { 0 } };
    __Pyx_BufFmt_StackElem stack[1];
    int axes_specs[] = { (__Pyx_MEMVIEW_DIRECT | __Pyx_MEMVIEW_STRIDED) };
    int retcode;
    if (obj == Py_None) {
        result.memview = (struct __pyx_memoryview_obj *) Py_None;
        return result;
    }
    retcode = __Pyx_ValidateAndInit_memviewslice(axes_specs, 0,
                                                 PyBUF_RECORDS_RO | writable_flag, 1,
                                                 &__Pyx_TypeInfo_PY_LONG_LONG, stack,
                                                 &result, obj);
    if (unlikely(retcode == -1))
        goto __pyx_fail;
    return result;
__pyx_fail:
    result.memview = NULL;
    result.data = NULL;
    return result;
}

/* MemviewDtypeToObject */
  static CYTHON_INLINE PyObject *__pyx_memview_get_double(const char *itemp) {
    return (PyObject *) PyFloat_FromDouble(*(double *) itemp);
}
static CYTHON_INLINE int __pyx_memview_set_double(const char *itemp, PyObject *obj) {
    double value = __pyx_PyFloat_AsDouble(obj);
    if (unlikely((value == (double)-1) && PyErr_Occurred()))
        return 0;
    *(double *) itemp = value;
    return 1;
}

/* MemviewSliceCopyTemplate */
  static __Pyx_memviewslice
__pyx_memoryview_copy_new_contig(const __Pyx_memviewslice *from_mvs,
                                 const char *mode, int ndim,
                                 size_t sizeof_dtype, int contig_flag,
                                 int dtype_is_object)
{
    __Pyx_RefNannyDeclarations
    int i;
    __Pyx_memviewslice new_mvs = { 0, 0, { 0 }, { 0 }, { 0 } };
    struct __pyx_memoryview_obj *from_memview = from_mvs->memview;
    Py_buffer *buf = &from_memview->view;
    PyObject *shape_tuple = NULL;
    PyObject *temp_int = NULL;
    struct __pyx_array_obj *array_obj = NULL;
    struct __pyx_memoryview_obj *memview_obj = NULL;
    __Pyx_RefNannySetupContext("__pyx_memoryview_copy_new_contig", 0);
    for (i = 0; i < ndim; i++) {
        if (unlikely(from_mvs->suboffsets[i] >= 0)) {
            PyErr_Format(PyExc_ValueError, "Cannot copy memoryview slice with "
                                           "indirect dimensions (axis %d)", i);
            goto fail;
        }
    }
    shape_tuple = PyTuple_New(ndim);
    if (unlikely(!shape_tuple)) {
        goto fail;
    }
    __Pyx_GOTREF(shape_tuple);
    for(i = 0; i < ndim; i++) {
        temp_int = PyInt_FromSsize_t(from_mvs->shape[i]);
        if(unlikely(!temp_int)) {
            goto fail;
        } else {
            PyTuple_SET_ITEM(shape_tuple, i, temp_int);
            temp_int = NULL;
        }
    }
    array_obj = __pyx_array_new(shape_tuple, sizeof_dtype, buf->format, (char *) mode, NULL);
    if (unlikely(!array_obj)) {
        goto fail;
    }
    __Pyx_GOTREF(array_obj);
    memview_obj = (struct __pyx_memoryview_obj *) __pyx_memoryview_new(
                                    (PyObject *) array_obj, contig_flag,
                                    dtype_is_object,
                                    from_mvs->memview->typeinfo);
    if (unlikely(!memview_obj))
        goto fail;
    if (unlikely(__Pyx_init_memviewslice(memview_obj, ndim, &new_mvs, 1) < 0))
        goto fail;
    if (unlikely(__pyx_memoryview_copy_contents(*from_mvs, new_mvs, ndim, ndim,
                                                dtype_is_object) < 0))
        goto fail;
    goto no_fail;
fail:
    __Pyx_XDECREF(new_mvs.memview);
    new_mvs.memview = NULL;
    new_mvs.data = NULL;
no_fail:
    __Pyx_XDECREF(shape_tuple);
    __Pyx_XDECREF(temp_int);
    __Pyx_XDECREF(array_obj);
    __Pyx_RefNannyFinishContext();
    return new_mvs;
}

/* MemviewSliceInit */
  static int
__Pyx_init_memviewslice(struct __pyx_memoryview_obj *memview,
                        int ndim,
                        __Pyx_memviewslice *memviewslice,
                        int memview_is_new_reference)
{
    __Pyx_RefNannyDeclarations
    int i, retval=-1;
    Py_buffer *buf = &memview->view;
    __Pyx_RefNannySetupContext("init_memviewslice", 0);
    if (unlikely(memviewslice->memview || memviewslice->data)) {
        PyErr_SetString(PyExc_ValueError,
            "memviewslice is already initialized!");
        goto fail;
    }
    if (buf->strides) {
        for (i = 0; i < ndim; i++) {
            memviewslice->strides[i] = buf->strides[i];
        }
    } else {
        Py_ssize_t stride = buf->itemsize;
        for (i = ndim - 1; i >= 0; i--) {
            memviewslice->strides[i] = stride;
            stride *= buf->shape[i];
        }
    }
    for (i = 0; i < ndim; i++) {
        memviewslice->shape[i]   = buf->shape[i];
        if (buf->suboffsets) {
            memviewslice->suboffsets[i] = buf->suboffsets[i];
        } else {
            memviewslice->suboffsets[i] = -1;
        }
    }
    memviewslice->memview = memview;
    memviewslice->data = (char *)buf->buf;
    if (__pyx_add_acquisition_count(memview) == 0 && !memview_is_new_reference) {
        Py_INCREF(memview);
    }
    retval = 0;
    goto no_fail;
fail:
    memviewslice->memview = 0;
    memviewslice->data = 0;
    retval = -1;
no_fail:
    __Pyx_RefNannyFinishContext();
    return retval;
}
#ifndef Py_NO_RETURN
#define Py_NO_RETURN
#endif
static void __pyx_fatalerror(const char *fmt, ...) Py_NO_RETURN {
    va_list vargs;
    char msg[200];
#if PY_VERSION_HEX >= 0x030A0000 || defined(HAVE_STDARG_PROTOTYPES)
    va_start(vargs, fmt);
#else
    va_start(vargs);
#endif
    vsnprintf(msg, 200, fmt, vargs);
    va_end(vargs);
    Py_FatalError(msg);
}
static CYTHON_INLINE int
__pyx_add_acquisition_count_locked(__pyx_atomic_int_type *acquisition_count,
                                   PyThread_type_lock lock)
{
    int result;
    PyThread_acquire_lock(lock, 1);
    result = (*acquisition_count)++;
    PyThread_release_lock(lock);
    return result;
}
static CYTHON_INLINE int
__pyx_sub_acquisition_count_locked(__pyx_atomic_int_type *acquisition_count,
                                   PyThread_type_lock lock)
{
    int result;
    PyThread_acquire_lock(lock, 1);
    result = (*acquisition_count)--;
    PyThread_release_lock(lock);
    return result;
}
static CYTHON_INLINE void
__Pyx_INC_MEMVIEW(__Pyx_memviewslice *memslice, int have_gil, int lineno)
{
    __pyx_nonatomic_int_type old_acquisition_count;
    struct __pyx_memoryview_obj *memview = memslice->memview;
    if (unlikely(!memview || (PyObject *) memview == Py_None)) {
        return;
    }
    old_acquisition_count = __pyx_add_acquisition_count(memview);
    if (unlikely(old_acquisition_count <= 0)) {
        if (likely(old_acquisition_count == 0)) {
            if (have_gil) {
                Py_INCREF((PyObject *) memview);
            } else {
                PyGILState_STATE _gilstate = PyGILState_Ensure();
                Py_INCREF((PyObject *) memview);
                PyGILState_Release(_gilstate);
            }
        } else {
            __pyx_fatalerror("Acquisition count is %d (line %d)",
                             old_acquisition_count+1, lineno);
        }
    }
}
static CYTHON_INLINE void __Pyx_XCLEAR_MEMVIEW(__Pyx_memviewslice *memslice,
                                             int have_gil, int lineno) {
    __pyx_nonatomic_int_type old_acquisition_count;
    struct __pyx_memoryview_obj *memview = memslice->memview;
    if (unlikely(!memview || (PyObject *) memview == Py_None)) {
        memslice->memview = NULL;
        return;
    }
    old_acquisition_count = __pyx_sub_acquisition_count(memview);
    memslice->data = NULL;
    if (likely(old_acquisition_count > 1)) {
        memslice->memview = NULL;
    } else if (likely(old_acquisition_count == 1)) {
        if (have_gil) {
            Py_CLEAR(memslice->memview);
        } else {
            PyGILState_STATE _gilstate = PyGILState_Ensure();
            Py_CLEAR(memslice->memview);
            PyGILState_Release(_gilstate);
        }
    } else {
        __pyx_fatalerror("Acquisition count is %d (line %d)",
                         old_acquisition_count-1, lineno);
    }
}

/* CIntFromPy */
  static CYTHON_INLINE int __Pyx_PyInt_As_int(PyObject *x) {
#ifdef __Pyx_HAS_GCC_DIAGNOSTIC
#pragma GCC diagnostic push
#pragma GCC diagnostic ignored "-Wconversion"
#endif
    const int neg_one = (int) -1, const_zero = (int) 0;
#ifdef __Pyx_HAS_GCC_DIAGNOSTIC
#pragma GCC diagnostic pop
#endif
    const int is_unsigned = neg_one > const_zero;
#if PY_MAJOR_VERSION < 3
    if (likely(PyInt_Check(x))) {
        if ((sizeof(int) < sizeof(long))) {
            __PYX_VERIFY_RETURN_INT(int, long, PyInt_AS_LONG(x))
        } else {
            long val = PyInt_AS_LONG(x);
            if (is_unsigned && unlikely(val < 0)) {
                goto raise_neg_overflow;
            }
            return (int) val;
        }
    } else
#endif
    if (likely(PyLong_Check(x))) {
        if (is_unsigned) {
#if CYTHON_USE_PYLONG_INTERNALS
            if (unlikely(__Pyx_PyLong_IsNeg(x))) {
                goto raise_neg_overflow;
            } else if (__Pyx_PyLong_IsCompact(x)) {
                __PYX_VERIFY_RETURN_INT(int, __Pyx_compact_upylong, __Pyx_PyLong_CompactValueUnsigned(x))
            } else {
                const digit* digits = __Pyx_PyLong_Digits(x);
                assert(__Pyx_PyLong_DigitCount(x) > 1);
                switch (__Pyx_PyLong_DigitCount(x)) {
                    case 2:
                        if ((8 * sizeof(int) > 1 * PyLong_SHIFT)) {
                            if ((8 * sizeof(unsigned long) > 2 * PyLong_SHIFT)) {
                                __PYX_VERIFY_RETURN_INT(int, unsigned long, (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                            } else if ((8 * sizeof(int) >= 2 * PyLong_SHIFT)) {
                                return (int) (((((int)digits[1]) << PyLong_SHIFT) | (int)digits[0]));
                            }
                        }
                        break;
                    case 3:
                        if ((8 * sizeof(int) > 2 * PyLong_SHIFT)) {
                            if ((8 * sizeof(unsigned long) > 3 * PyLong_SHIFT)) {
                                __PYX_VERIFY_RETURN_INT(int, unsigned long, (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                            } else if ((8 * sizeof(int) >= 3 * PyLong_SHIFT)) {
                                return (int) (((((((int)digits[2]) << PyLong_SHIFT) | (int)digits[1]) << PyLong_SHIFT) | (int)digits[0]));
                            }
                        }
                        break;
                    case 4:
                        if ((8 * sizeof(int) > 3 * PyLong_SHIFT)) {
                            if ((8 * sizeof(unsigned long) > 4 * PyLong_SHIFT)) {
                                __PYX_VERIFY_RETURN_INT(int, unsigned long, (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                            } else if ((8 * sizeof(int) >= 4 * PyLong_SHIFT)) {
                                return (int) (((((((((int)digits[3]) << PyLong_SHIFT) | (int)digits[2]) << PyLong_SHIFT) | (int)digits[1]) << PyLong_SHIFT) | (int)digits[0]));
                            }
                        }
                        break;
                }
            }
#endif
#if CYTHON_COMPILING_IN_CPYTHON && PY_VERSION_HEX < 0x030C00A7
            if (unlikely(Py_SIZE(x) < 0)) {
                goto raise_neg_overflow;
            }
#else
            {
                int result = PyObject_RichCompareBool(x, Py_False, Py_LT);
                if (unlikely(result < 0))
                    return (int) -1;
                if (unlikely(result == 1))
                    goto raise_neg_overflow;
            }
#endif
            if ((sizeof(int) <= sizeof(unsigned long))) {
                __PYX_VERIFY_RETURN_INT_EXC(int, unsigned long, PyLong_AsUnsignedLong(x))
#ifdef HAVE_LONG_LONG
            } else if ((sizeof(int) <= sizeof(unsigned PY_LONG_LONG))) {
                __PYX_VERIFY_RETURN_INT_EXC(int, unsigned PY_LONG_LONG, PyLong_AsUnsignedLongLong(x))
#endif
            }
        } else {
#if CYTHON_USE_PYLONG_INTERNALS
            if (__Pyx_PyLong_IsCompact(x)) {
                __PYX_VERIFY_RETURN_INT(int, __Pyx_compact_pylong, __Pyx_PyLong_CompactValue(x))
            } else {
                const digit* digits = __Pyx_PyLong_Digits(x);
                assert(__Pyx_PyLong_DigitCount(x) > 1);
                switch (__Pyx_PyLong_SignedDigitCount(x)) {
                    case -2:
                        if ((8 * sizeof(int) - 1 > 1 * PyLong_SHIFT)) {
                            if ((8 * sizeof(unsigned long) > 2 * PyLong_SHIFT)) {
                                __PYX_VERIFY_RETURN_INT(int, long, -(long) (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                            } else if ((8 * sizeof(int) - 1 > 2 * PyLong_SHIFT)) {
                                return (int) (((int)-1)*(((((int)digits[1]) << PyLong_SHIFT) | (int)digits[0])));
                            }
                        }
                        break;
                    case 2:
                        if ((8 * sizeof(int) > 1 * PyLong_SHIFT)) {
                            if ((8 * sizeof(unsigned long) > 2 * PyLong_SHIFT)) {
                                __PYX_VERIFY_RETURN_INT(int, unsigned long, (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                            } else if ((8 * sizeof(int) - 1 > 2 * PyLong_SHIFT)) {
                                return (int) ((((((int)digits[1]) << PyLong_SHIFT) | (int)digits[0])));
                            }
                        }
                        break;
                    case -3:
                        if ((8 * sizeof(int) - 1 > 2 * PyLong_SHIFT)) {
                            if ((8 * sizeof(unsigned long) > 3 * PyLong_SHIFT)) {
                                __PYX_VERIFY_RETURN_INT(int, long, -(long) (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                            } else if ((8 * sizeof(int) - 1 > 3 * PyLong_SHIFT)) {
                                return (int) (((int)-1)*(((((((int)digits[2]) << PyLong_SHIFT) | (int)digits[1]) << PyLong_SHIFT) | (int)digits[0])));
                            }
                        }
                        break;
                    case 3:
                        if ((8 * sizeof(int) > 2 * PyLong_SHIFT)) {
                            if ((8 * sizeof(unsigned long) > 3 * PyLong_SHIFT)) {
                                __PYX_VERIFY_RETURN_INT(int, unsigned long, (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                            } else if ((8 * sizeof(int) - 1 > 3 * PyLong_SHIFT)) {
                                return (int) ((((((((int)digits[2]) << PyLong_SHIFT) | (int)digits[1]) << PyLong_SHIFT) | (int)digits[0])));
                            }
                        }
                        break;
                    case -4:
                        if ((8 * sizeof(int) - 1 > 3 * PyLong_SHIFT)) {
                            if ((8 * sizeof(unsigned long) > 4 * PyLong_SHIFT)) {
                                __PYX_VERIFY_RETURN_INT(int, long, -(long) (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                            } else if ((8 * sizeof(int) - 1 > 4 * PyLong_SHIFT)) {
                                return (int) (((int)-1)*(((((((((int)digits[3]) << PyLong_SHIFT) | (int)digits[2]) << PyLong_SHIFT) | (int)digits[1]) << PyLong_SHIFT) | (int)digits[0])));
                            }
                        }
                        break;
                    case 4:
                        if ((8 * sizeof(int) > 3 * PyLong_SHIFT)) {
                            if ((8 * sizeof(unsigned long) > 4 * PyLong_SHIFT)) {
                                __PYX_VERIFY_RETURN_INT(int, unsigned long, (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                            } else if ((8 * sizeof(int) - 1 > 4 * PyLong_SHIFT)) {
                                return (int) ((((((((((int)digits[3]) << PyLong_SHIFT) | (int)digits[2]) << PyLong_SHIFT) | (int)digits[1]) << PyLong_SHIFT) | (int)digits[0])));
                            }
                        }
                        break;
                }
            }
#endif
            if ((sizeof(int) <= sizeof(long))) {
                __PYX_VERIFY_RETURN_INT_EXC(int, long, PyLong_AsLong(x))
#ifdef HAVE_LONG_LONG
            } else if ((sizeof(int) <= sizeof(PY_LONG_LONG))) {
                __PYX_VERIFY_RETURN_INT_EXC(int, PY_LONG_LONG, PyLong_AsLongLong(x))
#endif
            }
        }
        {
            int val;
            PyObject *v = __Pyx_PyNumber_IntOrLong(x);
#if PY_MAJOR_VERSION < 3
            if (likely(v) && !PyLong_Check(v)) {
                PyObject *tmp = v;
                v = PyNumber_Long(tmp);
                Py_DECREF(tmp);
            }
#endif
            if (likely(v)) {
                int ret = -1;
#if PY_VERSION_HEX < 0x030d0000 && !(CYTHON_COMPILING_IN_PYPY || CYTHON_COMPILING_IN_LIMITED_API) || defined(_PyLong_AsByteArray)
                int one = 1; int is_little = (int)*(unsigned char *)&one;
                unsigned char *bytes = (unsigned char *)&val;
                ret = _PyLong_AsByteArray((PyLongObject *)v,
                                           bytes, sizeof(val),
                                           is_little, !is_unsigned);
#else
                PyObject *stepval = NULL, *mask = NULL, *shift = NULL;
                int bits, remaining_bits, is_negative = 0;
                long idigit;
                int chunk_size = (sizeof(long) < 8) ? 30 : 62;
                if (unlikely(!PyLong_CheckExact(v))) {
                    PyObject *tmp = v;
                    v = PyNumber_Long(v);
                    assert(PyLong_CheckExact(v));
                    Py_DECREF(tmp);
                    if (unlikely(!v)) return (int) -1;
                }
#if CYTHON_COMPILING_IN_LIMITED_API && PY_VERSION_HEX < 0x030B0000
                if (Py_SIZE(x) == 0)
                    return (int) 0;
                is_negative = Py_SIZE(x) < 0;
#else
                {
                    int result = PyObject_RichCompareBool(x, Py_False, Py_LT);
                    if (unlikely(result < 0))
                        return (int) -1;
                    is_negative = result == 1;
                }
#endif
                if (is_unsigned && unlikely(is_negative)) {
                    goto raise_neg_overflow;
                } else if (is_negative) {
                    stepval = PyNumber_Invert(v);
                    if (unlikely(!stepval))
                        return (int) -1;
                } else {
                    stepval = __Pyx_NewRef(v);
                }
                val = (int) 0;
                mask = PyLong_FromLong((1L << chunk_size) - 1); if (unlikely(!mask)) goto done;
                shift = PyLong_FromLong(chunk_size); if (unlikely(!shift)) goto done;
                for (bits = 0; bits < (int) sizeof(int) * 8 - chunk_size; bits += chunk_size) {
                    PyObject *tmp, *digit;
                    digit = PyNumber_And(stepval, mask);
                    if (unlikely(!digit)) goto done;
                    idigit = PyLong_AsLong(digit);
                    Py_DECREF(digit);
                    if (unlikely(idigit < 0)) goto done;
                    tmp = PyNumber_Rshift(stepval, shift);
                    if (unlikely(!tmp)) goto done;
                    Py_DECREF(stepval); stepval = tmp;
                    val |= ((int) idigit) << bits;
                    #if CYTHON_COMPILING_IN_LIMITED_API && PY_VERSION_HEX < 0x030B0000
                    if (Py_SIZE(stepval) == 0)
                        goto unpacking_done;
                    #endif
                }
                idigit = PyLong_AsLong(stepval);
                if (unlikely(idigit < 0)) goto done;
                remaining_bits = ((int) sizeof(int) * 8) - bits - (is_unsigned ? 0 : 1);
                if (unlikely(idigit >= (1L << remaining_bits)))
                    goto raise_overflow;
                val |= ((int) idigit) << bits;
            #if CYTHON_COMPILING_IN_LIMITED_API && PY_VERSION_HEX < 0x030B0000
            unpacking_done:
            #endif
                if (!is_unsigned) {
                    if (unlikely(val & (((int) 1) << (sizeof(int) * 8 - 1))))
                        goto raise_overflow;
                    if (is_negative)
                        val = ~val;
                }
                ret = 0;
            done:
                Py_XDECREF(shift);
                Py_XDECREF(mask);
                Py_XDECREF(stepval);
#endif
                Py_DECREF(v);
                if (likely(!ret))
                    return val;
            }
            return (int) -1;
        }
    } else {
        int val;
        PyObject *tmp = __Pyx_PyNumber_IntOrLong(x);
        if (!tmp) return (int) -1;
        val = __Pyx_PyInt_As_int(tmp);
        Py_DECREF(tmp);
        return val;
    }
raise_overflow:
    PyErr_SetString(PyExc_OverflowError,
        "value too large to convert to int");
    return (int) -1;
raise_neg_overflow:
    PyErr_SetString(PyExc_OverflowError,
        "can't convert negative value to int");
    return (int) -1;
}

/* CIntFromPy */
  static CYTHON_INLINE PY_LONG_LONG __Pyx_PyInt_As_PY_LONG_LONG(PyObject *x) {
#ifdef __Pyx_HAS_GCC_DIAGNOSTIC
#pragma GCC diagnostic push
#pragma GCC diagnostic ignored "-Wconversion"
#endif
    const PY_LONG_LONG neg_one = (PY_LONG_LONG) -1, const_zero = (PY_LONG_LONG) 0;
#ifdef __Pyx_HAS_GCC_DIAGNOSTIC
#pragma GCC diagnostic pop
#endif
    const int is_unsigned = neg_one > const_zero;
#if PY_MAJOR_VERSION < 3
    if (likely(PyInt_Check(x))) {
        if ((sizeof(PY_LONG_LONG) < sizeof(long))) {
            __PYX_VERIFY_RETURN_INT(PY_LONG_LONG, long, PyInt_AS_LONG(x))
        } else {
            long val = PyInt_AS_LONG(x);
            if (is_unsigned && unlikely(val < 0)) {
                goto raise_neg_overflow;
            }
            return (PY_LONG_LONG) val;
        }
    } else
#endif
    if (likely(PyLong_Check(x))) {
        if (is_unsigned) {
#if CYTHON_USE_PYLONG_INTERNALS
            if (unlikely(__Pyx_PyLong_IsNeg(x))) {
                goto raise_neg_overflow;
            } else if (__Pyx_PyLong_IsCompact(x)) {
                __PYX_VERIFY_RETURN_INT(PY_LONG_LONG, __Pyx_compact_upylong, __Pyx_PyLong_CompactValueUnsigned(x))
            } else {
                const digit* digits = __Pyx_PyLong_Digits(x);
                assert(__Pyx_PyLong_DigitCount(x) > 1);
                switch (__Pyx_PyLong_DigitCount(x)) {
                    case 2:
                        if ((8 * sizeof(PY_LONG_LONG) > 1 * PyLong_SHIFT)) {
                            if ((8 * sizeof(unsigned long) > 2 * PyLong_SHIFT)) {
                                __PYX_VERIFY_RETURN_INT(PY_LONG_LONG, unsigned long, (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                            } else if ((8 * sizeof(PY_LONG_LONG) >= 2 * PyLong_SHIFT)) {
                                return (PY_LONG_LONG) (((((PY_LONG_LONG)digits[1]) << PyLong_SHIFT) | (PY_LONG_LONG)digits[0]));
                            }
                        }
                        break;
                    case 3:
                        if ((8 * sizeof(PY_LONG_LONG) > 2 * PyLong_SHIFT)) {
                            if ((8 * sizeof(unsigned long) > 3 * PyLong_SHIFT)) {
                                __PYX_VERIFY_RETURN_INT(PY_LONG_LONG, unsigned long, (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                            } else if ((8 * sizeof(PY_LONG_LONG) >= 3 * PyLong_SHIFT)) {
                                return (PY_LONG_LONG) (((((((PY_LONG_LONG)digits[2]) << PyLong_SHIFT) | (PY_LONG_LONG)digits[1]) << PyLong_SHIFT) | (PY_LONG_LONG)digits[0]));
                            }
                        }
                        break;
                    case 4:
                        if ((8 * sizeof(PY_LONG_LONG) > 3 * PyLong_SHIFT)) {
                            if ((8 * sizeof(unsigned long) > 4 * PyLong_SHIFT)) {
                                __PYX_VERIFY_RETURN_INT(PY_LONG_LONG, unsigned long, (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                            } else if ((8 * sizeof(PY_LONG_LONG) >= 4 * PyLong_SHIFT)) {
                                return (PY_LONG_LONG) (((((((((PY_LONG_LONG)digits[3]) << PyLong_SHIFT) | (PY_LONG_LONG)digits[2]) << PyLong_SHIFT) | (PY_LONG_LONG)digits[1]) << PyLong_SHIFT) | (PY_LONG_LONG)digits[0]));
                            }
                        }
                        break;
                }
            }
#endif
#if CYTHON_COMPILING_IN_CPYTHON && PY_VERSION_HEX < 0x030C00A7
            if (unlikely(Py_SIZE(x) < 0)) {
                goto raise_neg_overflow;
            }
#else
            {
                int result = PyObject_RichCompareBool(x, Py_False, Py_LT);
                if (unlikely(result < 0))
                    return (PY_LONG_LONG) -1;
                if (unlikely(result == 1))
                    goto raise_neg_overflow;
            }
#endif
            if ((sizeof(PY_LONG_LONG) <= sizeof(unsigned long))) {
                __PYX_VERIFY_RETURN_INT_EXC(PY_LONG_LONG, unsigned long, PyLong_AsUnsignedLong(x))
#ifdef HAVE_LONG_LONG
            } else if ((sizeof(PY_LONG_LONG) <= sizeof(unsigned PY_LONG_LONG))) {
                __PYX_VERIFY_RETURN_INT_EXC(PY_LONG_LONG, unsigned PY_LONG_LONG, PyLong_AsUnsignedLongLong(x))
#endif
            }
        } else {
#if CYTHON_USE_PYLONG_INTERNALS
            if (__Pyx_PyLong_IsCompact(x)) {
                __PYX_VERIFY_RETURN_INT(PY_LONG_LONG, __Pyx_compact_pylong, __Pyx_PyLong_CompactValue(x))
            } else {
                const digit* digits = __Pyx_PyLong_Digits(x);
                assert(__Pyx_PyLong_DigitCount(x) > 1);
                switch (__Pyx_PyLong_SignedDigitCount(x)) {
                    case -2:
                        if ((8 * sizeof(PY_LONG_LONG) - 1 > 1 * PyLong_SHIFT)) {
                            if ((8 * sizeof(unsigned long) > 2 * PyLong_SHIFT)) {
                                __PYX_VERIFY_RETURN_INT(PY_LONG_LONG, long, -(long) (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                            } else if ((8 * sizeof(PY_LONG_LONG) - 1 > 2 * PyLong_SHIFT)) {
                                return (PY_LONG_LONG) (((PY_LONG_LONG)-1)*(((((PY_LONG_LONG)digits[1]) << PyLong_SHIFT) | (PY_LONG_LONG)digits[0])));
                            }
                        }
                        break;
                    case 2:
                        if ((8 * sizeof(PY_LONG_LONG) > 1 * PyLong_SHIFT)) {
                            if ((8 * sizeof(unsigned long) > 2 * PyLong_SHIFT)) {
                                __PYX_VERIFY_RETURN_INT(PY_LONG_LONG, unsigned long, (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                            } else if ((8 * sizeof(PY_LONG_LONG) - 1 > 2 * PyLong_SHIFT)) {
                                return (PY_LONG_LONG) ((((((PY_LONG_LONG)digits[1]) << PyLong_SHIFT) | (PY_LONG_LONG)digits[0])));
                            }
                        }
                        break;
                    case -3:
                        if ((8 * sizeof(PY_LONG_LONG) - 1 > 2 * PyLong_SHIFT)) {
                            if ((8 * sizeof(unsigned long) > 3 * PyLong_SHIFT)) {
                                __PYX_VERIFY_RETURN_INT(PY_LONG_LONG, long, -(long) (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                            } else if ((8 * sizeof(PY_LONG_LONG) - 1 > 3 * PyLong_SHIFT)) {
                                return (PY_LONG_LONG) (((PY_LONG_LONG)-1)*(((((((PY_LONG_LONG)digits[2]) << PyLong_SHIFT) | (PY_LONG_LONG)digits[1]) << PyLong_SHIFT) | (PY_LONG_LONG)digits[0])));
                            }
                        }
                        break;
                    case 3:
                        if ((8 * sizeof(PY_LONG_LONG) > 2 * PyLong_SHIFT)) {
                            if ((8 * sizeof(unsigned long) > 3 * PyLong_SHIFT)) {
                                __PYX_VERIFY_RETURN_INT(PY_LONG_LONG, unsigned long, (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                            } else if ((8 * sizeof(PY_LONG_LONG) - 1 > 3 * PyLong_SHIFT)) {
                                return (PY_LONG_LONG) ((((((((PY_LONG_LONG)digits[2]) << PyLong_SHIFT) | (PY_LONG_LONG)digits[1]) << PyLong_SHIFT) | (PY_LONG_LONG)digits[0])));
                            }
                        }
                        break;
                    case -4:
                        if ((8 * sizeof(PY_LONG_LONG) - 1 > 3 * PyLong_SHIFT)) {
                            if ((8 * sizeof(unsigned long) > 4 * PyLong_SHIFT)) {
                                __PYX_VERIFY_RETURN_INT(PY_LONG_LONG, long, -(long) (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                            } else if ((8 * sizeof(PY_LONG_LONG) - 1 > 4 * PyLong_SHIFT)) {
                                return (PY_LONG_LONG) (((PY_LONG_LONG)-1)*(((((((((PY_LONG_LONG)digits[3]) << PyLong_SHIFT) | (PY_LONG_LONG)digits[2]) << PyLong_SHIFT) | (PY_LONG_LONG)digits[1]) << PyLong_SHIFT) | (PY_LONG_LONG)digits[0])));
                            }
                        }
                        break;
                    case 4:
                        if ((8 * sizeof(PY_LONG_LONG) > 3 * PyLong_SHIFT)) {
                            if ((8 * sizeof(unsigned long) > 4 * PyLong_SHIFT)) {
                                __PYX_VERIFY_RETURN_INT(PY_LONG_LONG, unsigned long, (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                            } else if ((8 * sizeof(PY_LONG_LONG) - 1 > 4 * PyLong_SHIFT)) {
                                return (PY_LONG_LONG) ((((((((((PY_LONG_LONG)digits[3]) << PyLong_SHIFT) | (PY_LONG_LONG)digits[2]) << PyLong_SHIFT) | (PY_LONG_LONG)digits[1]) << PyLong_SHIFT) | (PY_LONG_LONG)digits[0])));
                            }
                        }
                        break;
                }
            }
#endif
            if ((sizeof(PY_LONG_LONG) <= sizeof(long))) {
                __PYX_VERIFY_RETURN_INT_EXC(PY_LONG_LONG, long, PyLong_AsLong(x))
#ifdef HAVE_LONG_LONG
            } else if ((sizeof(PY_LONG_LONG) <= sizeof(PY_LONG_LONG))) {
                __PYX_VERIFY_RETURN_INT_EXC(PY_LONG_LONG, PY_LONG_LONG, PyLong_AsLongLong(x))
#endif
            }
        }
        {
            PY_LONG_LONG val;
            PyObject *v = __Pyx_PyNumber_IntOrLong(x);
#if PY_MAJOR_VERSION < 3
            if (likely(v) && !PyLong_Check(v)) {
                PyObject *tmp = v;
                v = PyNumber_Long(tmp);
                Py_DECREF(tmp);
            }
#endif
            if (likely(v)) {
                int ret = -1;
#if PY_VERSION_HEX < 0x030d0000 && !(CYTHON_COMPILING_IN_PYPY || CYTHON_COMPILING_IN_LIMITED_API) || defined(_PyLong_AsByteArray)
                int one = 1; int is_little = (int)*(unsigned char *)&one;
                unsigned char *bytes = (unsigned char *)&val;
                ret = _PyLong_AsByteArray((PyLongObject *)v,
                                           bytes, sizeof(val),
                                           is_little, !is_unsigned);
#else
                PyObject *stepval = NULL, *mask = NULL, *shift = NULL;
                int bits, remaining_bits, is_negative = 0;
                long idigit;
                int chunk_size = (sizeof(long) < 8) ? 30 : 62;
                if (unlikely(!PyLong_CheckExact(v))) {
                    PyObject *tmp = v;
                    v = PyNumber_Long(v);
                    assert(PyLong_CheckExact(v));
                    Py_DECREF(tmp);
                    if (unlikely(!v)) return (PY_LONG_LONG) -1;
                }
#if CYTHON_COMPILING_IN_LIMITED_API && PY_VERSION_HEX < 0x030B0000
                if (Py_SIZE(x) == 0)
                    return (PY_LONG_LONG) 0;
                is_negative = Py_SIZE(x) < 0;
#else
                {
                    int result = PyObject_RichCompareBool(x, Py_False, Py_LT);
                    if (unlikely(result < 0))
                        return (PY_LONG_LONG) -1;
                    is_negative = result == 1;
                }
#endif
                if (is_unsigned && unlikely(is_negative)) {
                    goto raise_neg_overflow;
                } else if (is_negative) {
                    stepval = PyNumber_Invert(v);
                    if (unlikely(!stepval))
                        return (PY_LONG_LONG) -1;
                } else {
                    stepval = __Pyx_NewRef(v);
                }
                val = (PY_LONG_LONG) 0;
                mask = PyLong_FromLong((1L << chunk_size) - 1); if (unlikely(!mask)) goto done;
                shift = PyLong_FromLong(chunk_size); if (unlikely(!shift)) goto done;
                for (bits = 0; bits < (int) sizeof(PY_LONG_LONG) * 8 - chunk_size; bits += chunk_size) {
                    PyObject *tmp, *digit;
                    digit = PyNumber_And(stepval, mask);
                    if (unlikely(!digit)) goto done;
                    idigit = PyLong_AsLong(digit);
                    Py_DECREF(digit);
                    if (unlikely(idigit < 0)) goto done;
                    tmp = PyNumber_Rshift(stepval, shift);
                    if (unlikely(!tmp)) goto done;
                    Py_DECREF(stepval); stepval = tmp;
                    val |= ((PY_LONG_LONG) idigit) << bits;
                    #if CYTHON_COMPILING_IN_LIMITED_API && PY_VERSION_HEX < 0x030B0000
                    if (Py_SIZE(stepval) == 0)
                        goto unpacking_done;
                    #endif
                }
                idigit = PyLong_AsLong(stepval);
                if (unlikely(idigit < 0)) goto done;
                remaining_bits = ((int) sizeof(PY_LONG_LONG) * 8) - bits - (is_unsigned ? 0 : 1);
                if (unlikely(idigit >= (1L << remaining_bits)))
                    goto raise_overflow;
                val |= ((PY_LONG_LONG) idigit) << bits;
            #if CYTHON_COMPILING_IN_LIMITED_API && PY_VERSION_HEX < 0x030B0000
            unpacking_done:
            #endif
                if (!is_unsigned) {
                    if (unlikely(val & (((PY_LONG_LONG) 1) << (sizeof(PY_LONG_LONG) * 8 - 1))))
                        goto raise_overflow;
                    if (is_negative)
                        val = ~val;
                }
                ret = 0;
            done:
                Py_XDECREF(shift);
                Py_XDECREF(mask);
                Py_XDECREF(stepval);
#endif
                Py_DECREF(v);
                if (likely(!ret))
                    return val;
            }
            return (PY_LONG_LONG) -1;
        }
    } else {
        PY_LONG_LONG val;
        PyObject *tmp = __Pyx_PyNumber_IntOrLong(x);
        if (!tmp) return (PY_LONG_LONG) -1;
        val = __Pyx_PyInt_As_PY_LONG_LONG(tmp);
        Py_DECREF(tmp);
        return val;
    }
raise_overflow:
    PyErr_SetString(PyExc_OverflowError,
        "value too large to convert to PY_LONG_LONG");
    return (PY_LONG_LONG) -1;
raise_neg_overflow:
    PyErr_SetString(PyExc_OverflowError,
        "can't convert negative value to PY_LONG_LONG");
    return (PY_LONG_LONG) -1;
}

/* CIntFromPy */
  static CYTHON_INLINE SddLiteral __Pyx_PyInt_As_SddLiteral(PyObject *x) {
#ifdef __Pyx_HAS_GCC_DIAGNOSTIC
#pragma GCC diagnostic push
#pragma GCC diagnostic ignored "-Wconversion"
#endif
    const SddLiteral neg_one = (SddLiteral) -1, const_zero = (SddLiteral) 0;
#ifdef __Pyx_HAS_GCC_DIAGNOSTIC
#pragma GCC diagnostic pop
#endif
    const int is_unsigned = neg_one > const_zero;
#if PY_MAJOR_VERSION < 3
    if (likely(PyInt_Check(x))) {
        if ((sizeof(SddLiteral) < sizeof(long))) {
            __PYX_VERIFY_RETURN_INT(SddLiteral, long, PyInt_AS_LONG(x))
        } else {
            long val = PyInt_AS_LONG(x);
            if (is_unsigned && unlikely(val < 0)) {
                goto raise_neg_overflow;
            }
            return (SddLiteral) val;
        }
    } else
#endif
    if (likely(PyLong_Check(x))) {
        if (is_unsigned) {
#if CYTHON_USE_PYLONG_INTERNALS
            if (unlikely(__Pyx_PyLong_IsNeg(x))) {
                goto raise_neg_overflow;
            } else if (__Pyx_PyLong_IsCompact(x)) {
                __PYX_VERIFY_RETURN_INT(SddLiteral, __Pyx_compact_upylong, __Pyx_PyLong_CompactValueUnsigned(x))
            } else {
                const digit* digits = __Pyx_PyLong_Digits(x);
                assert(__Pyx_PyLong_DigitCount(x) > 1);
                switch (__Pyx_PyLong_DigitCount(x)) {
                    case 2:
                        if ((8 * sizeof(SddLiteral) > 1 * PyLong_SHIFT)) {
                            if ((8 * sizeof(unsigned long) > 2 * PyLong_SHIFT)) {
                                __PYX_VERIFY_RETURN_INT(SddLiteral, unsigned long, (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                            } else if ((8 * sizeof(SddLiteral) >= 2 * PyLong_SHIFT)) {
                                return (SddLiteral) (((((SddLiteral)digits[1]) << PyLong_SHIFT) | (SddLiteral)digits[0]));
                            }
                        }
                        break;
                    case 3:
                        if ((8 * sizeof(SddLiteral) > 2 * PyLong_SHIFT)) {
                            if ((8 * sizeof(unsigned long) > 3 * PyLong_SHIFT)) {
                                __PYX_VERIFY_RETURN_INT(SddLiteral, unsigned long, (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                            } else if ((8 * sizeof(SddLiteral) >= 3 * PyLong_SHIFT)) {
                                return (SddLiteral) (((((((SddLiteral)digits[2]) << PyLong_SHIFT) | (SddLiteral)digits[1]) << PyLong_SHIFT) | (SddLiteral)digits[0]));
                            }
                        }
                        break;
                    case 4:
                        if ((8 * sizeof(SddLiteral) > 3 * PyLong_SHIFT)) {
                            if ((8 * sizeof(unsigned long) > 4 * PyLong_SHIFT)) {
                                __PYX_VERIFY_RETURN_INT(SddLiteral, unsigned long, (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                            } else if ((8 * sizeof(SddLiteral) >= 4 * PyLong_SHIFT)) {
                                return (SddLiteral) (((((((((SddLiteral)digits[3]) << PyLong_SHIFT) | (SddLiteral)digits[2]) << PyLong_SHIFT) | (SddLiteral)digits[1]) << PyLong_SHIFT) | (SddLiteral)digits[0]));
                            }
                        }
                        break;
                }
            }
#endif
#if CYTHON_COMPILING_IN_CPYTHON && PY_VERSION_HEX < 0x030C00A7
            if (unlikely(Py_SIZE(x) < 0)) {
                goto raise_neg_overflow;
            }
#else
            {
                int result = PyObject_RichCompareBool(x, Py_False, Py_LT);
                if (unlikely(result < 0))
                    return (SddLiteral) -1;
                if (unlikely(result == 1))
                    goto raise_neg_overflow;
            }
#endif
            if ((sizeof(SddLiteral) <= sizeof(unsigned long))) {
                __PYX_VERIFY_RETURN_INT_EXC(SddLiteral, unsigned long, PyLong_AsUnsignedLong(x))
#ifdef HAVE_LONG_LONG
            } else if ((sizeof(SddLiteral) <= sizeof(unsigned PY_LONG_LONG))) {
                __PYX_VERIFY_RETURN_INT_EXC(SddLiteral, unsigned PY_LONG_LONG, PyLong_AsUnsignedLongLong(x))
#endif
            }
        } else {
#if CYTHON_USE_PYLONG_INTERNALS
            if (__Pyx_PyLong_IsCompact(x)) {
                __PYX_VERIFY_RETURN_INT(SddLiteral, __Pyx_compact_pylong, __Pyx_PyLong_CompactValue(x))
            } else {
                const digit* digits = __Pyx_PyLong_Digits(x);
                assert(__Pyx_PyLong_DigitCount(x) > 1);
                switch (__Pyx_PyLong_SignedDigitCount(x)) {
                    case -2:
                        if ((8 * sizeof(SddLiteral) - 1 > 1 * PyLong_SHIFT)) {
                            if ((8 * sizeof(unsigned long) > 2 * PyLong_SHIFT)) {
                                __PYX_VERIFY_RETURN_INT(SddLiteral, long, -(long) (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                            } else if ((8 * sizeof(SddLiteral) - 1 > 2 * PyLong_SHIFT)) {
                                return (SddLiteral) (((SddLiteral)-1)*(((((SddLiteral)digits[1]) << PyLong_SHIFT) | (SddLiteral)digits[0])));
                            }
                        }
                        break;
                    case 2:
                        if ((8 * sizeof(SddLiteral) > 1 * PyLong_SHIFT)) {
                            if ((8 * sizeof(unsigned long) > 2 * PyLong_SHIFT)) {
                                __PYX_VERIFY_RETURN_INT(SddLiteral, unsigned long, (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                            } else if ((8 * sizeof(SddLiteral) - 1 > 2 * PyLong_SHIFT)) {
                                return (SddLiteral) ((((((SddLiteral)digits[1]) << PyLong_SHIFT) | (SddLiteral)digits[0])));
                            }
                        }
                        break;
                    case -3:
                        if ((8 * sizeof(SddLiteral) - 1 > 2 * PyLong_SHIFT)) {
                            if ((8 * sizeof(unsigned long) > 3 * PyLong_SHIFT)) {
                                __PYX_VERIFY_RETURN_INT(SddLiteral, long, -(long) (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                            } else if ((8 * sizeof(SddLiteral) - 1 > 3 * PyLong_SHIFT)) {
                                return (SddLiteral) (((SddLiteral)-1)*(((((((SddLiteral)digits[2]) << PyLong_SHIFT) | (SddLiteral)digits[1]) << PyLong_SHIFT) | (SddLiteral)digits[0])));
                            }
                        }
                        break;
                    case 3:
                        if ((8 * sizeof(SddLiteral) > 2 * PyLong_SHIFT)) {
                            if ((8 * sizeof(unsigned long) > 3 * PyLong_SHIFT)) {
                                __PYX_VERIFY_RETURN_INT(SddLiteral, unsigned long, (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                            } else if ((8 * sizeof(SddLiteral) - 1 > 3 * PyLong_SHIFT)) {
                                return (SddLiteral) ((((((((SddLiteral)digits[2]) << PyLong_SHIFT) | (SddLiteral)digits[1]) << PyLong_SHIFT) | (SddLiteral)digits[0])));
                            }
                        }
                        break;
                    case -4:
                        if ((8 * sizeof(SddLiteral) - 1 > 3 * PyLong_SHIFT)) {
                            if ((8 * sizeof(unsigned long) > 4 * PyLong_SHIFT)) {
                                __PYX_VERIFY_RETURN_INT(SddLiteral, long, -(long) (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                            } else if ((8 * sizeof(SddLiteral) - 1 > 4 * PyLong_SHIFT)) {
                                return (SddLiteral) (((SddLiteral)-1)*(((((((((SddLiteral)digits[3]) << PyLong_SHIFT) | (SddLiteral)digits[2]) << PyLong_SHIFT) | (SddLiteral)digits[1]) << PyLong_SHIFT) | (SddLiteral)digits[0])));
                            }
                        }
                        break;
                    case 4:
                        if ((8 * sizeof(SddLiteral) > 3 * PyLong_SHIFT)) {
                            if ((8 * sizeof(unsigned long) > 4 * PyLong_SHIFT)) {
                                __PYX_VERIFY_RETURN_INT(SddLiteral, unsigned long, (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                            } else if ((8 * sizeof(SddLiteral) - 1 > 4 * PyLong_SHIFT)) {
                                return (SddLiteral) ((((((((((SddLiteral)digits[3]) << PyLong_SHIFT) | (SddLiteral)digits[2]) << PyLong_SHIFT) | (SddLiteral)digits[1]) << PyLong_SHIFT) | (SddLiteral)digits[0])));
                            }
                        }
                        break;
                }
            }
#endif
            if ((sizeof(SddLiteral) <= sizeof(long))) {
                __PYX_VERIFY_RETURN_INT_EXC(SddLiteral, long, PyLong_AsLong(x))
#ifdef HAVE_LONG_LONG
            } else if ((sizeof(SddLiteral) <= sizeof(PY_LONG_LONG))) {
                __PYX_VERIFY_RETURN_INT_EXC(SddLiteral, PY_LONG_LONG, PyLong_AsLongLong(x))
#endif
            }
        }
        {
            SddLiteral val;
            PyObject *v = __Pyx_PyNumber_IntOrLong(x);
#if PY_MAJOR_VERSION < 3
            if (likely(v) && !PyLong_Check(v)) {
                PyObject *tmp = v;
                v = PyNumber_Long(tmp);
                Py_DECREF(tmp);
            }
#endif
            if (likely(v)) {
                int ret = -1;
#if PY_VERSION_HEX < 0x030d0000 && !(CYTHON_COMPILING_IN_PYPY || CYTHON_COMPILING_IN_LIMITED_API) || defined(_PyLong_AsByteArray)
                int one = 1; int is_little = (int)*(unsigned char *)&one;
                unsigned char *bytes = (unsigned char *)&val;
                ret = _PyLong_AsByteArray((PyLongObject *)v,
                                           bytes, sizeof(val),
                                           is_little, !is_unsigned);
#else
                PyObject *stepval = NULL, *mask = NULL, *shift = NULL;
                int bits, remaining_bits, is_negative = 0;
                long idigit;
                int chunk_size = (sizeof(long) < 8) ? 30 : 62;
                if (unlikely(!PyLong_CheckExact(v))) {
                    PyObject *tmp = v;
                    v = PyNumber_Long(v);
                    assert(PyLong_CheckExact(v));
                    Py_DECREF(tmp);
                    if (unlikely(!v)) return (SddLiteral) -1;
                }
#if CYTHON_COMPILING_IN_LIMITED_API && PY_VERSION_HEX < 0x030B0000
                if (Py_SIZE(x) == 0)
                    return (SddLiteral) 0;
                is_negative = Py_SIZE(x) < 0;
#else
                {
                    int result = PyObject_RichCompareBool(x, Py_False, Py_LT);
                    if (unlikely(result < 0))
                        return (SddLiteral) -1;
                    is_negative = result == 1;
                }
#endif
                if (is_unsigned && unlikely(is_negative)) {
                    goto raise_neg_overflow;
                } else if (is_negative) {
                    stepval = PyNumber_Invert(v);
                    if (unlikely(!stepval))
                        return (SddLiteral) -1;
                } else {
                    stepval = __Pyx_NewRef(v);
                }
                val = (SddLiteral) 0;
                mask = PyLong_FromLong((1L << chunk_size) - 1); if (unlikely(!mask)) goto done;
                shift = PyLong_FromLong(chunk_size); if (unlikely(!shift)) goto done;
                for (bits = 0; bits < (int) sizeof(SddLiteral) * 8 - chunk_size; bits += chunk_size) {
                    PyObject *tmp, *digit;
                    digit = PyNumber_And(stepval, mask);
                    if (unlikely(!digit)) goto done;
                    idigit = PyLong_AsLong(digit);
                    Py_DECREF(digit);
                    if (unlikely(idigit < 0)) goto done;
                    tmp = PyNumber_Rshift(stepval, shift);
                    if (unlikely(!tmp)) goto done;
                    Py_DECREF(stepval); stepval = tmp;
                    val |= ((SddLiteral) idigit) << bits;
                    #if CYTHON_COMPILING_IN_LIMITED_API && PY_VERSION_HEX < 0x030B0000
                    if (Py_SIZE(stepval) == 0)
                        goto unpacking_done;
                    #endif
                }
                idigit = PyLong_AsLong(stepval);
                if (unlikely(idigit < 0)) goto done;
                remaining_bits = ((int) sizeof(SddLiteral) * 8) - bits - (is_unsigned ? 0 : 1);
                if (unlikely(idigit >= (1L << remaining_bits)))
                    goto raise_overflow;
                val |= ((SddLiteral) idigit) << bits;
            #if CYTHON_COMPILING_IN_LIMITED_API && PY_VERSION_HEX < 0x030B0000
            unpacking_done:
            #endif
                if (!is_unsigned) {
                    if (unlikely(val & (((SddLiteral) 1) << (sizeof(SddLiteral) * 8 - 1))))
                        goto raise_overflow;
                    if (is_negative)
                        val = ~val;
                }
                ret = 0;
            done:
                Py_XDECREF(shift);
                Py_XDECREF(mask);
                Py_XDECREF(stepval);
#endif
                Py_DECREF(v);
                if (likely(!ret))
                    return val;
            }
            return (SddLiteral) -1;
        }
    } else {
        SddLiteral val;
        PyObject *tmp = __Pyx_PyNumber_IntOrLong(x);
        if (!tmp) return (SddLiteral) -1;
        val = __Pyx_PyInt_As_SddLiteral(tmp);
        Py_DECREF(tmp);
        return val;
    }
raise_overflow:
    PyErr_SetString(PyExc_OverflowError,
        "value too large to convert to SddLiteral");
    return (SddLiteral) -1;
raise_neg_overflow:
    PyErr_SetString(PyExc_OverflowError,
        "can't convert negative value to SddLiteral");
    return (SddLiteral) -1;
}

/* CIntFromPy */
  static CYTHON_INLINE BoolOp __Pyx_PyInt_As_BoolOp(PyObject *x) {
#ifdef __Pyx_HAS_GCC_DIAGNOSTIC
#pragma GCC diagnostic push
#pragma GCC diagnostic ignored "-Wconversion"
#endif
    const BoolOp neg_one = (BoolOp) -1, const_zero = (BoolOp) 0;
#ifdef __Pyx_HAS_GCC_DIAGNOSTIC
#pragma GCC diagnostic pop
#endif
    const int is_unsigned = neg_one > const_zero;
#if PY_MAJOR_VERSION < 3
    if (likely(PyInt_Check(x))) {
        if ((sizeof(BoolOp) < sizeof(long))) {
            __PYX_VERIFY_RETURN_INT(BoolOp, long, PyInt_AS_LONG(x))
        } else {
            long val = PyInt_AS_LONG(x);
            if (is_unsigned && unlikely(val < 0)) {
                goto raise_neg_overflow;
            }
            return (BoolOp) val;
        }
    } else
#endif
    if (likely(PyLong_Check(x))) {
        if (is_unsigned) {
#if CYTHON_USE_PYLONG_INTERNALS
            if (unlikely(__Pyx_PyLong_IsNeg(x))) {
                goto raise_neg_overflow;
            } else if (__Pyx_PyLong_IsCompact(x)) {
                __PYX_VERIFY_RETURN_INT(BoolOp, __Pyx_compact_upylong, __Pyx_PyLong_CompactValueUnsigned(x))
            } else {
                const digit* digits = __Pyx_PyLong_Digits(x);
                assert(__Pyx_PyLong_DigitCount(x) > 1);
                switch (__Pyx_PyLong_DigitCount(x)) {
                    case 2:
                        if ((8 * sizeof(BoolOp) > 1 * PyLong_SHIFT)) {
                            if ((8 * sizeof(unsigned long) > 2 * PyLong_SHIFT)) {
                                __PYX_VERIFY_RETURN_INT(BoolOp, unsigned long, (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                            } else if ((8 * sizeof(BoolOp) >= 2 * PyLong_SHIFT)) {
                                return (BoolOp) (((((BoolOp)digits[1]) << PyLong_SHIFT) | (BoolOp)digits[0]));
                            }
                        }
                        break;
                    case 3:
                        if ((8 * sizeof(BoolOp) > 2 * PyLong_SHIFT)) {
                            if ((8 * sizeof(unsigned long) > 3 * PyLong_SHIFT)) {
                                __PYX_VERIFY_RETURN_INT(BoolOp, unsigned long, (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                            } else if ((8 * sizeof(BoolOp) >= 3 * PyLong_SHIFT)) {
                                return (BoolOp) (((((((BoolOp)digits[2]) << PyLong_SHIFT) | (BoolOp)digits[1]) << PyLong_SHIFT) | (BoolOp)digits[0]));
                            }
                        }
                        break;
                    case 4:
                        if ((8 * sizeof(BoolOp) > 3 * PyLong_SHIFT)) {
                            if ((8 * sizeof(unsigned long) > 4 * PyLong_SHIFT)) {
                                __PYX_VERIFY_RETURN_INT(BoolOp, unsigned long, (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                            } else if ((8 * sizeof(BoolOp) >= 4 * PyLong_SHIFT)) {
                                return (BoolOp) (((((((((BoolOp)digits[3]) << PyLong_SHIFT) | (BoolOp)digits[2]) << PyLong_SHIFT) | (BoolOp)digits[1]) << PyLong_SHIFT) | (BoolOp)digits[0]));
                            }
                        }
                        break;
                }
            }
#endif
#if CYTHON_COMPILING_IN_CPYTHON && PY_VERSION_HEX < 0x030C00A7
            if (unlikely(Py_SIZE(x) < 0)) {
                goto raise_neg_overflow;
            }
#else
            {
                int result = PyObject_RichCompareBool(x, Py_False, Py_LT);
                if (unlikely(result < 0))
                    return (BoolOp) -1;
                if (unlikely(result == 1))
                    goto raise_neg_overflow;
            }
#endif
            if ((sizeof(BoolOp) <= sizeof(unsigned long))) {
                __PYX_VERIFY_RETURN_INT_EXC(BoolOp, unsigned long, PyLong_AsUnsignedLong(x))
#ifdef HAVE_LONG_LONG
            } else if ((sizeof(BoolOp) <= sizeof(unsigned PY_LONG_LONG))) {
                __PYX_VERIFY_RETURN_INT_EXC(BoolOp, unsigned PY_LONG_LONG, PyLong_AsUnsignedLongLong(x))
#endif
            }
        } else {
#if CYTHON_USE_PYLONG_INTERNALS
            if (__Pyx_PyLong_IsCompact(x)) {
                __PYX_VERIFY_RETURN_INT(BoolOp, __Pyx_compact_pylong, __Pyx_PyLong_CompactValue(x))
            } else {
                const digit* digits = __Pyx_PyLong_Digits(x);
                assert(__Pyx_PyLong_DigitCount(x) > 1);
                switch (__Pyx_PyLong_SignedDigitCount(x)) {
                    case -2:
                        if ((8 * sizeof(BoolOp) - 1 > 1 * PyLong_SHIFT)) {
                            if ((8 * sizeof(unsigned long) > 2 * PyLong_SHIFT)) {
                                __PYX_VERIFY_RETURN_INT(BoolOp, long, -(long) (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                            } else if ((8 * sizeof(BoolOp) - 1 > 2 * PyLong_SHIFT)) {
                                return (BoolOp) (((BoolOp)-1)*(((((BoolOp)digits[1]) << PyLong_SHIFT) | (BoolOp)digits[0])));
                            }
                        }
                        break;
                    case 2:
                        if ((8 * sizeof(BoolOp) > 1 * PyLong_SHIFT)) {
                            if ((8 * sizeof(unsigned long) > 2 * PyLong_SHIFT)) {
                                __PYX_VERIFY_RETURN_INT(BoolOp, unsigned long, (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                            } else if ((8 * sizeof(BoolOp) - 1 > 2 * PyLong_SHIFT)) {
                                return (BoolOp) ((((((BoolOp)digits[1]) << PyLong_SHIFT) | (BoolOp)digits[0])));
                            }
                        }
                        break;
                    case -3:
                        if ((8 * sizeof(BoolOp) - 1 > 2 * PyLong_SHIFT)) {
                            if ((8 * sizeof(unsigned long) > 3 * PyLong_SHIFT)) {
                                __PYX_VERIFY_RETURN_INT(BoolOp, long, -(long) (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                            } else if ((8 * sizeof(BoolOp) - 1 > 3 * PyLong_SHIFT)) {
                                return (BoolOp) (((BoolOp)-1)*(((((((BoolOp)digits[2]) << PyLong_SHIFT) | (BoolOp)digits[1]) << PyLong_SHIFT) | (BoolOp)digits[0])));
                            }
                        }
                        break;
                    case 3:
                        if ((8 * sizeof(BoolOp) > 2 * PyLong_SHIFT)) {
                            if ((8 * sizeof(unsigned long) > 3 * PyLong_SHIFT)) {
                                __PYX_VERIFY_RETURN_INT(BoolOp, unsigned long, (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                            } else if ((8 * sizeof(BoolOp) - 1 > 3 * PyLong_SHIFT)) {
                                return (BoolOp) ((((((((BoolOp)digits[2]) << PyLong_SHIFT) | (BoolOp)digits[1]) << PyLong_SHIFT) | (BoolOp)digits[0])));
                            }
                        }
                        break;
                    case -4:
                        if ((8 * sizeof(BoolOp) - 1 > 3 * PyLong_SHIFT)) {
                            if ((8 * sizeof(unsigned long) > 4 * PyLong_SHIFT)) {
                                __PYX_VERIFY_RETURN_INT(BoolOp, long, -(long) (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                            } else if ((8 * sizeof(BoolOp) - 1 > 4 * PyLong_SHIFT)) {
                                return (BoolOp) (((BoolOp)-1)*(((((((((BoolOp)digits[3]) << PyLong_SHIFT) | (BoolOp)digits[2]) << PyLong_SHIFT) | (BoolOp)digits[1]) << PyLong_SHIFT) | (BoolOp)digits[0])));
                            }
                        }
                        break;
                    case 4:
                        if ((8 * sizeof(BoolOp) > 3 * PyLong_SHIFT)) {
                            if ((8 * sizeof(unsigned long) > 4 * PyLong_SHIFT)) {
                                __PYX_VERIFY_RETURN_INT(BoolOp, unsigned long, (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                            } else if ((8 * sizeof(BoolOp) - 1 > 4 * PyLong_SHIFT)) {
                                return (BoolOp) ((((((((((BoolOp)digits[3]) << PyLong_SHIFT) | (BoolOp)digits[2]) << PyLong_SHIFT) | (BoolOp)digits[1]) << PyLong_SHIFT) | (BoolOp)digits[0])));
                            }
                        }
                        break;
                }
            }
#endif
            if ((sizeof(BoolOp) <= sizeof(long))) {
                __PYX_VERIFY_RETURN_INT_EXC(BoolOp, long, PyLong_AsLong(x))
#ifdef HAVE_LONG_LONG
            } else if ((sizeof(BoolOp) <= sizeof(PY_LONG_LONG))) {
                __PYX_VERIFY_RETURN_INT_EXC(BoolOp, PY_LONG_LONG, PyLong_AsLongLong(x))
#endif
            }
        }
        {
            BoolOp val;
            PyObject *v = __Pyx_PyNumber_IntOrLong(x);
#if PY_MAJOR_VERSION < 3
            if (likely(v) && !PyLong_Check(v)) {
                PyObject *tmp = v;
                v = PyNumber_Long(tmp);
                Py_DECREF(tmp);
            }
#endif
            if (likely(v)) {
                int ret = -1;
#if PY_VERSION_HEX < 0x030d0000 && !(CYTHON_COMPILING_IN_PYPY || CYTHON_COMPILING_IN_LIMITED_API) || defined(_PyLong_AsByteArray)
                int one = 1; int is_little = (int)*(unsigned char *)&one;
                unsigned char *bytes = (unsigned char *)&val;
                ret = _PyLong_AsByteArray((PyLongObject *)v,
                                           bytes, sizeof(val),
                                           is_little, !is_unsigned);
#else
                PyObject *stepval = NULL, *mask = NULL, *shift = NULL;
                int bits, remaining_bits, is_negative = 0;
                long idigit;
                int chunk_size = (sizeof(long) < 8) ? 30 : 62;
                if (unlikely(!PyLong_CheckExact(v))) {
                    PyObject *tmp = v;
                    v = PyNumber_Long(v);
                    assert(PyLong_CheckExact(v));
                    Py_DECREF(tmp);
                    if (unlikely(!v)) return (BoolOp) -1;
                }
#if CYTHON_COMPILING_IN_LIMITED_API && PY_VERSION_HEX < 0x030B0000
                if (Py_SIZE(x) == 0)
                    return (BoolOp) 0;
                is_negative = Py_SIZE(x) < 0;
#else
                {
                    int result = PyObject_RichCompareBool(x, Py_False, Py_LT);
                    if (unlikely(result < 0))
                        return (BoolOp) -1;
                    is_negative = result == 1;
                }
#endif
                if (is_unsigned && unlikely(is_negative)) {
                    goto raise_neg_overflow;
                } else if (is_negative) {
                    stepval = PyNumber_Invert(v);
                    if (unlikely(!stepval))
                        return (BoolOp) -1;
                } else {
                    stepval = __Pyx_NewRef(v);
                }
                val = (BoolOp) 0;
                mask = PyLong_FromLong((1L << chunk_size) - 1); if (unlikely(!mask)) goto done;
                shift = PyLong_FromLong(chunk_size); if (unlikely(!shift)) goto done;
                for (bits = 0; bits < (int) sizeof(BoolOp) * 8 - chunk_size; bits += chunk_size) {
                    PyObject *tmp, *digit;
                    digit = PyNumber_And(stepval, mask);
                    if (unlikely(!digit)) goto done;
                    idigit = PyLong_AsLong(digit);
                    Py_DECREF(digit);
                    if (unlikely(idigit < 0)) goto done;
                    tmp = PyNumber_Rshift(stepval, shift);
                    if (unlikely(!tmp)) goto done;
                    Py_DECREF(stepval); stepval = tmp;
                    val |= ((BoolOp) idigit) << bits;
                    #if CYTHON_COMPILING_IN_LIMITED_API && PY_VERSION_HEX < 0x030B0000
                    if (Py_SIZE(stepval) == 0)
                        goto unpacking_done;
                    #endif
                }
                idigit = PyLong_AsLong(stepval);
                if (unlikely(idigit < 0)) goto done;
                remaining_bits = ((int) sizeof(BoolOp) * 8) - bits - (is_unsigned ? 0 : 1);
                if (unlikely(idigit >= (1L << remaining_bits)))
                    goto raise_overflow;
                val |= ((BoolOp) idigit) << bits;
            #if CYTHON_COMPILING_IN_LIMITED_API && PY_VERSION_HEX < 0x030B0000
            unpacking_done:
            #endif
                if (!is_unsigned) {
                    if (unlikely(val & (((BoolOp) 1) << (sizeof(BoolOp) * 8 - 1))))
                        goto raise_overflow;
                    if (is_negative)
                        val = ~val;
                }
                ret = 0;
            done:
                Py_XDECREF(shift);
                Py_XDECREF(mask);
                Py_XDECREF(stepval);
#endif
                Py_DECREF(v);
                if (likely(!ret))
                    return val;
            }
            return (BoolOp) -1;
        }
    } else {
        BoolOp val;
        PyObject *tmp = __Pyx_PyNumber_IntOrLong(x);
        if (!tmp) return (BoolOp) -1;
        val = __Pyx_PyInt_As_BoolOp(tmp);
        Py_DECREF(tmp);
        return val;
    }
raise_overflow:
    PyErr_SetString(PyExc_OverflowError,
        "value too large to convert to BoolOp");
    return (BoolOp) -1;
raise_neg_overflow:
    PyErr_SetString(PyExc_OverflowError,
        "can't convert negative value to BoolOp");
    return (BoolOp) -1;
}

/* CIntFromPy */
  static CYTHON_INLINE size_t __Pyx_PyInt_As_size_t(PyObject *x) {
#ifdef __Pyx_HAS_GCC_DIAGNOSTIC
#pragma GCC diagnostic push
#pragma GCC diagnostic ignored "-Wconversion"
#endif
    const size_t neg_one = (size_t) -1, const_zero = (size_t) 0;
#ifdef __Pyx_HAS_GCC_DIAGNOSTIC
#pragma GCC diagnostic pop
#endif
    const int is_unsigned = neg_one > const_zero;
#if PY_MAJOR_VERSION < 3
    if (likely(PyInt_Check(x))) {
        if ((sizeof(size_t) < sizeof(long))) {
            __PYX_VERIFY_RETURN_INT(size_t, long, PyInt_AS_LONG(x))
        } else {
            long val = PyInt_AS_LONG(x);
            if (is_unsigned && unlikely(val < 0)) {
                goto raise_neg_overflow;
            }
            return (size_t) val;
        }
    } else
#endif
    if (likely(PyLong_Check(x))) {
        if (is_unsigned) {
#if CYTHON_USE_PYLONG_INTERNALS
            if (unlikely(__Pyx_PyLong_IsNeg(x))) {
                goto raise_neg_overflow;
            } else if (__Pyx_PyLong_IsCompact(x)) {
                __PYX_VERIFY_RETURN_INT(size_t, __Pyx_compact_upylong, __Pyx_PyLong_CompactValueUnsigned(x))
            } else {
                const digit* digits = __Pyx_PyLong_Digits(x);
                assert(__Pyx_PyLong_DigitCount(x) > 1);
                switch (__Pyx_PyLong_DigitCount(x)) {
                    case 2:
                        if ((8 * sizeof(size_t) > 1 * PyLong_SHIFT)) {
                            if ((8 * sizeof(unsigned long) > 2 * PyLong_SHIFT)) {
                                __PYX_VERIFY_RETURN_INT(size_t, unsigned long, (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                            } else if ((8 * sizeof(size_t) >= 2 * PyLong_SHIFT)) {
                                return (size_t) (((((size_t)digits[1]) << PyLong_SHIFT) | (size_t)digits[0]));
                            }
                        }
                        break;
                    case 3:
                        if ((8 * sizeof(size_t) > 2 * PyLong_SHIFT)) {
                            if ((8 * sizeof(unsigned long) > 3 * PyLong_SHIFT)) {
                                __PYX_VERIFY_RETURN_INT(size_t, unsigned long, (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                            } else if ((8 * sizeof(size_t) >= 3 * PyLong_SHIFT)) {
                                return (size_t) (((((((size_t)digits[2]) << PyLong_SHIFT) | (size_t)digits[1]) << PyLong_SHIFT) | (size_t)digits[0]));
                            }
                        }
                        break;
                    case 4:
                        if ((8 * sizeof(size_t) > 3 * PyLong_SHIFT)) {
                            if ((8 * sizeof(unsigned long) > 4 * PyLong_SHIFT)) {
                                __PYX_VERIFY_RETURN_INT(size_t, unsigned long, (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                            } else if ((8 * sizeof(size_t) >= 4 * PyLong_SHIFT)) {
                                return (size_t) (((((((((size_t)digits[3]) << PyLong_SHIFT) | (size_t)digits[2]) << PyLong_SHIFT) | (size_t)digits[1]) << PyLong_SHIFT) | (size_t)digits[0]));
                            }
                        }
                        break;
                }
            }
#endif
#if CYTHON_COMPILING_IN_CPYTHON && PY_VERSION_HEX < 0x030C00A7
            if (unlikely(Py_SIZE(x) < 0)) {
                goto raise_neg_overflow;
            }
#else
            {
                int result = PyObject_RichCompareBool(x, Py_False, Py_LT);
                if (unlikely(result < 0))
                    return (size_t) -1;
                if (unlikely(result == 1))
                    goto raise_neg_overflow;
            }
#endif
            if ((sizeof(size_t) <= sizeof(unsigned long))) {
                __PYX_VERIFY_RETURN_INT_EXC(size_t, unsigned long, PyLong_AsUnsignedLong(x))
#ifdef HAVE_LONG_LONG
            } else if ((sizeof(size_t) <= sizeof(unsigned PY_LONG_LONG))) {
                __PYX_VERIFY_RETURN_INT_EXC(size_t, unsigned PY_LONG_LONG, PyLong_AsUnsignedLongLong(x))
#endif
            }
        } else {
#if CYTHON_USE_PYLONG_INTERNALS
            if (__Pyx_PyLong_IsCompact(x)) {
                __PYX_VERIFY_RETURN_INT(size_t, __Pyx_compact_pylong, __Pyx_PyLong_CompactValue(x))
            } else {
                const digit* digits = __Pyx_PyLong_Digits(x);
                assert(__Pyx_PyLong_DigitCount(x) > 1);
                switch (__Pyx_PyLong_SignedDigitCount(x)) {
                    case -2:
                        if ((8 * sizeof(size_t) - 1 > 1 * PyLong_SHIFT)) {
                            if ((8 * sizeof(unsigned long) > 2 * PyLong_SHIFT)) {
                                __PYX_VERIFY_RETURN_INT(size_t, long, -(long) (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                            } else if ((8 * sizeof(size_t) - 1 > 2 * PyLong_SHIFT)) {
                                return (size_t) (((size_t)-1)*(((((size_t)digits[1]) << PyLong_SHIFT) | (size_t)digits[0])));
                            }
                        }
                        break;
                    case 2:
                        if ((8 * sizeof(size_t) > 1 * PyLong_SHIFT)) {
                            if ((8 * sizeof(unsigned long) > 2 * PyLong_SHIFT)) {
                                __PYX_VERIFY_RETURN_INT(size_t, unsigned long, (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                            } else if ((8 * sizeof(size_t) - 1 > 2 * PyLong_SHIFT)) {
                                return (size_t) ((((((size_t)digits[1]) << PyLong_SHIFT) | (size_t)digits[0])));
                            }
                        }
                        break;
                    case -3:
                        if ((8 * sizeof(size_t) - 1 > 2 * PyLong_SHIFT)) {
                            if ((8 * sizeof(unsigned long) > 3 * PyLong_SHIFT)) {
                                __PYX_VERIFY_RETURN_INT(size_t, long, -(long) (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                            } else if ((8 * sizeof(size_t) - 1 > 3 * PyLong_SHIFT)) {
                                return (size_t) (((size_t)-1)*(((((((size_t)digits[2]) << PyLong_SHIFT) | (size_t)digits[1]) << PyLong_SHIFT) | (size_t)digits[0])));
                            }
                        }
                        break;
                    case 3:
                        if ((8 * sizeof(size_t) > 2 * PyLong_SHIFT)) {
                            if ((8 * sizeof(unsigned long) > 3 * PyLong_SHIFT)) {
                                __PYX_VERIFY_RETURN_INT(size_t, unsigned long, (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                            } else if ((8 * sizeof(size_t) - 1 > 3 * PyLong_SHIFT)) {
                                return (size_t) ((((((((size_t)digits[2]) << PyLong_SHIFT) | (size_t)digits[1]) << PyLong_SHIFT) | (size_t)digits[0])));
                            }
                        }
                        break;
                    case -4:
                        if ((8 * sizeof(size_t) - 1 > 3 * PyLong_SHIFT)) {
                            if ((8 * sizeof(unsigned long) > 4 * PyLong_SHIFT)) {
                                __PYX_VERIFY_RETURN_INT(size_t, long, -(long) (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                            } else if ((8 * sizeof(size_t) - 1 > 4 * PyLong_SHIFT)) {
                                return (size_t) (((size_t)-1)*(((((((((size_t)digits[3]) << PyLong_SHIFT) | (size_t)digits[2]) << PyLong_SHIFT) | (size_t)digits[1]) << PyLong_SHIFT) | (size_t)digits[0])));
                            }
                        }
                        break;
                    case 4:
                        if ((8 * sizeof(size_t) > 3 * PyLong_SHIFT)) {
                            if ((8 * sizeof(unsigned long) > 4 * PyLong_SHIFT)) {
                                __PYX_VERIFY_RETURN_INT(size_t, unsigned long, (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                            } else if ((8 * sizeof(size_t) - 1 > 4 * PyLong_SHIFT)) {
                                return (size_t) ((((((((((size_t)digits[3]) << PyLong_SHIFT) | (size_t)digits[2]) << PyLong_SHIFT) | (size_t)digits[1]) << PyLong_SHIFT) | (size_t)digits[0])));
                            }
                        }
                        break;
                }
            }
#endif
            if ((sizeof(size_t) <= sizeof(long))) {
                __PYX_VERIFY_RETURN_INT_EXC(size_t, long, PyLong_AsLong(x))
#ifdef HAVE_LONG_LONG
            } else if ((sizeof(size_t) <= sizeof(PY_LONG_LONG))) {
                __PYX_VERIFY_RETURN_INT_EXC(size_t, PY_LONG_LONG, PyLong_AsLongLong(x))
#endif
            }
        }
        {
            size_t val;
            PyObject *v = __Pyx_PyNumber_IntOrLong(x);
#if PY_MAJOR_VERSION < 3
            if (likely(v) && !PyLong_Check(v)) {
                PyObject *tmp = v;
                v = PyNumber_Long(tmp);
                Py_DECREF(tmp);
            }
#endif
            if (likely(v)) {
                int ret = -1;
#if PY_VERSION_HEX < 0x030d0000 && !(CYTHON_COMPILING_IN_PYPY || CYTHON_COMPILING_IN_LIMITED_API) || defined(_PyLong_AsByteArray)
                int one = 1; int is_little = (int)*(unsigned char *)&one;
                unsigned char *bytes = (unsigned char *)&val;
                ret = _PyLong_AsByteArray((PyLongObject *)v,
                                           bytes, sizeof(val),
                                           is_little, !is_unsigned);
#else
                PyObject *stepval = NULL, *mask = NULL, *shift = NULL;
                int bits, remaining_bits, is_negative = 0;
                long idigit;
                int chunk_size = (sizeof(long) < 8) ? 30 : 62;
                if (unlikely(!PyLong_CheckExact(v))) {
                    PyObject *tmp = v;
                    v = PyNumber_Long(v);
                    assert(PyLong_CheckExact(v));
                    Py_DECREF(tmp);
                    if (unlikely(!v)) return (size_t) -1;
                }
#if CYTHON_COMPILING_IN_LIMITED_API && PY_VERSION_HEX < 0x030B0000
                if (Py_SIZE(x) == 0)
                    return (size_t) 0;
                is_negative = Py_SIZE(x) < 0;
#else
                {
                    int result = PyObject_RichCompareBool(x, Py_False, Py_LT);
                    if (unlikely(result < 0))
                        return (size_t) -1;
                    is_negative = result == 1;
                }
#endif
                if (is_unsigned && unlikely(is_negative)) {
                    goto raise_neg_overflow;
                } else if (is_negative) {
                    stepval = PyNumber_Invert(v);
                    if (unlikely(!stepval))
                        return (size_t) -1;
                } else {
                    stepval = __Pyx_NewRef(v);
                }
                val = (size_t) 0;
                mask = PyLong_FromLong((1L << chunk_size) - 1); if (unlikely(!mask)) goto done;
                shift = PyLong_FromLong(chunk_size); if (unlikely(!shift)) goto done;
                for (bits = 0; bits < (int) sizeof(size_t) * 8 - chunk_size; bits += chunk_size) {
                    PyObject *tmp, *digit;
                    digit = PyNumber_And(stepval, mask);
                    if (unlikely(!digit)) goto done;
                    idigit = PyLong_AsLong(digit);
                    Py_DECREF(digit);
                    if (unlikely(idigit < 0)) goto done;
                    tmp = PyNumber_Rshift(stepval, shift);
                    if (unlikely(!tmp)) goto done;
                    Py_DECREF(stepval); stepval = tmp;
                    val |= ((size_t) idigit) << bits;
                    #if CYTHON_COMPILING_IN_LIMITED_API && PY_VERSION_HEX < 0x030B0000
                    if (Py_SIZE(stepval) == 0)
                        goto unpacking_done;
                    #endif
                }
                idigit = PyLong_AsLong(stepval);
                if (unlikely(idigit < 0)) goto done;
                remaining_bits = ((int) sizeof(size_t) * 8) - bits - (is_unsigned ? 0 : 1);
                if (unlikely(idigit >= (1L << remaining_bits)))
                    goto raise_overflow;
                val |= ((size_t) idigit) << bits;
            #if CYTHON_COMPILING_IN_LIMITED_API && PY_VERSION_HEX < 0x030B0000
            unpacking_done:
            #endif
                if (!is_unsigned) {
                    if (unlikely(val & (((size_t) 1) << (sizeof(size_t) * 8 - 1))))
                        goto raise_overflow;
                    if (is_negative)
                        val = ~val;
                }
                ret = 0;
            done:
                Py_XDECREF(shift);
                Py_XDECREF(mask);
                Py_XDECREF(stepval);
#endif
                Py_DECREF(v);
                if (likely(!ret))
                    return val;
            }
            return (size_t) -1;
        }
    } else {
        size_t val;
        PyObject *tmp = __Pyx_PyNumber_IntOrLong(x);
        if (!tmp) return (size_t) -1;
        val = __Pyx_PyInt_As_size_t(tmp);
        Py_DECREF(tmp);
        return val;
    }
raise_overflow:
    PyErr_SetString(PyExc_OverflowError,
        "value too large to convert to size_t");
    return (size_t) -1;
raise_neg_overflow:
    PyErr_SetString(PyExc_OverflowError,
        "can't convert negative value to size_t");
    return (size_t) -1;
}

/* CIntToPy */
  static CYTHON_INLINE PyObject* __Pyx_PyInt_From_SddLiteral(SddLiteral value) {
#ifdef __Pyx_HAS_GCC_DIAGNOSTIC
#pragma GCC diagnostic push
#pragma GCC diagnostic ignored "-Wconversion"
#endif
    const SddLiteral neg_one = (SddLiteral) -1, const_zero = (SddLiteral) 0;
#ifdef __Pyx_HAS_GCC_DIAGNOSTIC
#pragma GCC diagnostic pop
#endif
    const int is_unsigned = neg_one > const_zero;
    if (is_unsigned) {
        if (sizeof(SddLiteral) < sizeof(long)) {
            return PyInt_FromLong((long) value);
        } else if (sizeof(SddLiteral) <= sizeof(unsigned long)) {
            return PyLong_FromUnsignedLong((unsigned long) value);
#ifdef HAVE_LONG_LONG
        } else if (sizeof(SddLiteral) <= sizeof(unsigned PY_LONG_LONG)) {
            return PyLong_FromUnsignedLongLong((unsigned PY_LONG_LONG) value);
#endif
        }
    } else {
        if (sizeof(SddLiteral) <= sizeof(long)) {
            return PyInt_FromLong((long) value);
#ifdef HAVE_LONG_LONG
        } else if (sizeof(SddLiteral) <= sizeof(PY_LONG_LONG)) {
            return PyLong_FromLongLong((PY_LONG_LONG) value);
#endif
        }
    }
    {
        int one = 1; int little = (int)*(unsigned char *)&one;
        unsigned char *bytes = (unsigned char *)&value;
#if !CYTHON_COMPILING_IN_LIMITED_API && PY_VERSION_HEX < 0x030d0000
        return _PyLong_FromByteArray(bytes, sizeof(SddLiteral),
                                     little, !is_unsigned);
#else
        PyObject *from_bytes, *result = NULL;
        PyObject *py_bytes = NULL, *arg_tuple = NULL, *kwds = NULL, *order_str = NULL;
        from_bytes = PyObject_GetAttrString((PyObject*)&PyLong_Type, "from_bytes");
        if (!from_bytes) return NULL;
        py_bytes = PyBytes_FromStringAndSize((char*)bytes, sizeof(SddLiteral));
        if (!py_bytes) goto limited_bad;
        order_str = PyUnicode_FromString(little ? "little" : "big");
        if (!order_str) goto limited_bad;
        arg_tuple = PyTuple_Pack(2, py_bytes, order_str);
        if (!arg_tuple) goto limited_bad;
        if (!is_unsigned) {
            kwds = PyDict_New();
            if (!kwds) goto limited_bad;
            if (PyDict_SetItemString(kwds, "signed", __Pyx_NewRef(Py_True))) goto limited_bad;
        }
        result = PyObject_Call(from_bytes, arg_tuple, kwds);
        limited_bad:
        Py_XDECREF(kwds);
        Py_XDECREF(arg_tuple);
        Py_XDECREF(order_str);
        Py_XDECREF(py_bytes);
        Py_XDECREF(from_bytes);
        return result;
#endif
    }
}

/* CIntToPy */
  static CYTHON_INLINE PyObject* __Pyx_PyInt_From_int(int value) {
#ifdef __Pyx_HAS_GCC_DIAGNOSTIC
#pragma GCC diagnostic push
#pragma GCC diagnostic ignored "-Wconversion"
#endif
    const int neg_one = (int) -1, const_zero = (int) 0;
#ifdef __Pyx_HAS_GCC_DIAGNOSTIC
#pragma GCC diagnostic pop
#endif
    const int is_unsigned = neg_one > const_zero;
    if (is_unsigned) {
        if (sizeof(int) < sizeof(long)) {
            return PyInt_FromLong((long) value);
        } else if (sizeof(int) <= sizeof(unsigned long)) {
            return PyLong_FromUnsignedLong((unsigned long) value);
#ifdef HAVE_LONG_LONG
        } else if (sizeof(int) <= sizeof(unsigned PY_LONG_LONG)) {
            return PyLong_FromUnsignedLongLong((unsigned PY_LONG_LONG) value);
#endif
        }
    } else {
        if (sizeof(int) <= sizeof(long)) {
            return PyInt_FromLong((long) value);
#ifdef HAVE_LONG_LONG
        } else if (sizeof(int) <= sizeof(PY_LONG_LONG)) {
            return PyLong_FromLongLong((PY_LONG_LONG) value);
#endif
        }
    }
    {
        int one = 1; int little = (int)*(unsigned char *)&one;
        unsigned char *bytes = (unsigned char *)&value;
#if !CYTHON_COMPILING_IN_LIMITED_API && PY_VERSION_HEX < 0x030d0000
        return _PyLong_FromByteArray(bytes, sizeof(int),
                                     little, !is_unsigned);
#else
        PyObject *from_bytes, *result = NULL;
        PyObject *py_bytes = NULL, *arg_tuple = NULL, *kwds = NULL, *order_str = NULL;
        from_bytes = PyObject_GetAttrString((PyObject*)&PyLong_Type, "from_bytes");
        if (!from_bytes) return NULL;
        py_bytes = PyBytes_FromStringAndSize((char*)bytes, sizeof(int));
        if (!py_bytes) goto limited_bad;
        order_str = PyUnicode_FromString(little ? "little" : "big");
        if (!order_str) goto limited_bad;
        arg_tuple = PyTuple_Pack(2, py_bytes, order_str);
        if (!arg_tuple) goto limited_bad;
        if (!is_unsigned) {
            kwds = PyDict_New();
            if (!kwds) goto limited_bad;
            if (PyDict_SetItemString(kwds, "signed", __Pyx_NewRef(Py_True))) goto limited_bad;
        }
        result = PyObject_Call(from_bytes, arg_tuple, kwds);
        limited_bad:
        Py_XDECREF(kwds);
        Py_XDECREF(arg_tuple);
        Py_XDECREF(order_str);
        Py_XDECREF(py_bytes);
        Py_XDECREF(from_bytes);
        return result;
#endif
    }
}

/* CIntToPy */
  static CYTHON_INLINE PyObject* __Pyx_PyInt_From_long(long value) {
#ifdef __Pyx_HAS_GCC_DIAGNOSTIC
#pragma GCC diagnostic push
#pragma GCC diagnostic ignored "-Wconversion"
#endif
    const long neg_one = (long) -1, const_zero = (long) 0;
#ifdef __Pyx_HAS_GCC_DIAGNOSTIC
#pragma GCC diagnostic pop
#endif
    const int is_unsigned = neg_one > const_zero;
    if (is_unsigned) {
        if (sizeof(long) < sizeof(long)) {
            return PyInt_FromLong((long) value);
        } else if (sizeof(long) <= sizeof(unsigned long)) {
            return PyLong_FromUnsignedLong((unsigned long) value);
#ifdef HAVE_LONG_LONG
        } else if (sizeof(long) <= sizeof(unsigned PY_LONG_LONG)) {
            return PyLong_FromUnsignedLongLong((unsigned PY_LONG_LONG) value);
#endif
        }
    } else {
        if (sizeof(long) <= sizeof(long)) {
            return PyInt_FromLong((long) value);
#ifdef HAVE_LONG_LONG
        } else if (sizeof(long) <= sizeof(PY_LONG_LONG)) {
            return PyLong_FromLongLong((PY_LONG_LONG) value);
#endif
        }
    }
    {
        int one = 1; int little = (int)*(unsigned char *)&one;
        unsigned char *bytes = (unsigned char *)&value;
#if !CYTHON_COMPILING_IN_LIMITED_API && PY_VERSION_HEX < 0x030d0000
        return _PyLong_FromByteArray(bytes, sizeof(long),
                                     little, !is_unsigned);
#else
        PyObject *from_bytes, *result = NULL;
        PyObject *py_bytes = NULL, *arg_tuple = NULL, *kwds = NULL, *order_str = NULL;
        from_bytes = PyObject_GetAttrString((PyObject*)&PyLong_Type, "from_bytes");
        if (!from_bytes) return NULL;
        py_bytes = PyBytes_FromStringAndSize((char*)bytes, sizeof(long));
        if (!py_bytes) goto limited_bad;
        order_str = PyUnicode_FromString(little ? "little" : "big");
        if (!order_str) goto limited_bad;
        arg_tuple = PyTuple_Pack(2, py_bytes, order_str);
        if (!arg_tuple) goto limited_bad;
        if (!is_unsigned) {
            kwds = PyDict_New();
            if (!kwds) goto limited_bad;
            if (PyDict_SetItemString(kwds, "signed", __Pyx_NewRef(Py_True))) goto limited_bad;
        }
        result = PyObject_Call(from_bytes, arg_tuple, kwds);
        limited_bad:
        Py_XDECREF(kwds);
        Py_XDECREF(arg_tuple);
        Py_XDECREF(order_str);
        Py_XDECREF(py_bytes);
        Py_XDECREF(from_bytes);
        return result;
#endif
    }
}

/* CIntFromPy */
  static CYTHON_INLINE long __Pyx_PyInt_As_long(PyObject *x) {
#ifdef __Pyx_HAS_GCC_DIAGNOSTIC
#pragma GCC diagnostic push
#pragma GCC diagnostic ignored "-Wconversion"
#endif
    const long neg_one = (long) -1, const_zero = (long) 0;
#ifdef __Pyx_HAS_GCC_DIAGNOSTIC
#pragma GCC diagnostic pop
#endif
    const int is_unsigned = neg_one > const_zero;
#if PY_MAJOR_VERSION < 3
    if (likely(PyInt_Check(x))) {
        if ((sizeof(long) < sizeof(long))) {
            __PYX_VERIFY_RETURN_INT(long, long, PyInt_AS_LONG(x))
        } else {
            long val = PyInt_AS_LONG(x);
            if (is_unsigned && unlikely(val < 0)) {
                goto raise_neg_overflow;
            }
            return (long) val;
        }
    } else
#endif
    if (likely(PyLong_Check(x))) {
        if (is_unsigned) {
#if CYTHON_USE_PYLONG_INTERNALS
            if (unlikely(__Pyx_PyLong_IsNeg(x))) {
                goto raise_neg_overflow;
            } else if (__Pyx_PyLong_IsCompact(x)) {
                __PYX_VERIFY_RETURN_INT(long, __Pyx_compact_upylong, __Pyx_PyLong_CompactValueUnsigned(x))
            } else {
                const digit* digits = __Pyx_PyLong_Digits(x);
                assert(__Pyx_PyLong_DigitCount(x) > 1);
                switch (__Pyx_PyLong_DigitCount(x)) {
                    case 2:
                        if ((8 * sizeof(long) > 1 * PyLong_SHIFT)) {
                            if ((8 * sizeof(unsigned long) > 2 * PyLong_SHIFT)) {
                                __PYX_VERIFY_RETURN_INT(long, unsigned long, (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                            } else if ((8 * sizeof(long) >= 2 * PyLong_SHIFT)) {
                                return (long) (((((long)digits[1]) << PyLong_SHIFT) | (long)digits[0]));
                            }
                        }
                        break;
                    case 3:
                        if ((8 * sizeof(long) > 2 * PyLong_SHIFT)) {
                            if ((8 * sizeof(unsigned long) > 3 * PyLong_SHIFT)) {
                                __PYX_VERIFY_RETURN_INT(long, unsigned long, (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                            } else if ((8 * sizeof(long) >= 3 * PyLong_SHIFT)) {
                                return (long) (((((((long)digits[2]) << PyLong_SHIFT) | (long)digits[1]) << PyLong_SHIFT) | (long)digits[0]));
                            }
                        }
                        break;
                    case 4:
                        if ((8 * sizeof(long) > 3 * PyLong_SHIFT)) {
                            if ((8 * sizeof(unsigned long) > 4 * PyLong_SHIFT)) {
                                __PYX_VERIFY_RETURN_INT(long, unsigned long, (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                            } else if ((8 * sizeof(long) >= 4 * PyLong_SHIFT)) {
                                return (long) (((((((((long)digits[3]) << PyLong_SHIFT) | (long)digits[2]) << PyLong_SHIFT) | (long)digits[1]) << PyLong_SHIFT) | (long)digits[0]));
                            }
                        }
                        break;
                }
            }
#endif
#if CYTHON_COMPILING_IN_CPYTHON && PY_VERSION_HEX < 0x030C00A7
            if (unlikely(Py_SIZE(x) < 0)) {
                goto raise_neg_overflow;
            }
#else
            {
                int result = PyObject_RichCompareBool(x, Py_False, Py_LT);
                if (unlikely(result < 0))
                    return (long) -1;
                if (unlikely(result == 1))
                    goto raise_neg_overflow;
            }
#endif
            if ((sizeof(long) <= sizeof(unsigned long))) {
                __PYX_VERIFY_RETURN_INT_EXC(long, unsigned long, PyLong_AsUnsignedLong(x))
#ifdef HAVE_LONG_LONG
            } else if ((sizeof(long) <= sizeof(unsigned PY_LONG_LONG))) {
                __PYX_VERIFY_RETURN_INT_EXC(long, unsigned PY_LONG_LONG, PyLong_AsUnsignedLongLong(x))
#endif
            }
        } else {
#if CYTHON_USE_PYLONG_INTERNALS
            if (__Pyx_PyLong_IsCompact(x)) {
                __PYX_VERIFY_RETURN_INT(long, __Pyx_compact_pylong, __Pyx_PyLong_CompactValue(x))
            } else {
                const digit* digits = __Pyx_PyLong_Digits(x);
                assert(__Pyx_PyLong_DigitCount(x) > 1);
                switch (__Pyx_PyLong_SignedDigitCount(x)) {
                    case -2:
                        if ((8 * sizeof(long) - 1 > 1 * PyLong_SHIFT)) {
                            if ((8 * sizeof(unsigned long) > 2 * PyLong_SHIFT)) {
                                __PYX_VERIFY_RETURN_INT(long, long, -(long) (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                            } else if ((8 * sizeof(long) - 1 > 2 * PyLong_SHIFT)) {
                                return (long) (((long)-1)*(((((long)digits[1]) << PyLong_SHIFT) | (long)digits[0])));
                            }
                        }
                        break;
                    case 2:
                        if ((8 * sizeof(long) > 1 * PyLong_SHIFT)) {
                            if ((8 * sizeof(unsigned long) > 2 * PyLong_SHIFT)) {
                                __PYX_VERIFY_RETURN_INT(long, unsigned long, (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                            } else if ((8 * sizeof(long) - 1 > 2 * PyLong_SHIFT)) {
                                return (long) ((((((long)digits[1]) << PyLong_SHIFT) | (long)digits[0])));
                            }
                        }
                        break;
                    case -3:
                        if ((8 * sizeof(long) - 1 > 2 * PyLong_SHIFT)) {
                            if ((8 * sizeof(unsigned long) > 3 * PyLong_SHIFT)) {
                                __PYX_VERIFY_RETURN_INT(long, long, -(long) (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                            } else if ((8 * sizeof(long) - 1 > 3 * PyLong_SHIFT)) {
                                return (long) (((long)-1)*(((((((long)digits[2]) << PyLong_SHIFT) | (long)digits[1]) << PyLong_SHIFT) | (long)digits[0])));
                            }
                        }
                        break;
                    case 3:
                        if ((8 * sizeof(long) > 2 * PyLong_SHIFT)) {
                            if ((8 * sizeof(unsigned long) > 3 * PyLong_SHIFT)) {
                                __PYX_VERIFY_RETURN_INT(long, unsigned long, (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                            } else if ((8 * sizeof(long) - 1 > 3 * PyLong_SHIFT)) {
                                return (long) ((((((((long)digits[2]) << PyLong_SHIFT) | (long)digits[1]) << PyLong_SHIFT) | (long)digits[0])));
                            }
                        }
                        break;
                    case -4:
                        if ((8 * sizeof(long) - 1 > 3 * PyLong_SHIFT)) {
                            if ((8 * sizeof(unsigned long) > 4 * PyLong_SHIFT)) {
                                __PYX_VERIFY_RETURN_INT(long, long, -(long) (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                            } else if ((8 * sizeof(long) - 1 > 4 * PyLong_SHIFT)) {
                                return (long) (((long)-1)*(((((((((long)digits[3]) << PyLong_SHIFT) | (long)digits[2]) << PyLong_SHIFT) | (long)digits[1]) << PyLong_SHIFT) | (long)digits[0])));
                            }
                        }
                        break;
                    case 4:
                        if ((8 * sizeof(long) > 3 * PyLong_SHIFT)) {
                            if ((8 * sizeof(unsigned long) > 4 * PyLong_SHIFT)) {
                                __PYX_VERIFY_RETURN_INT(long, unsigned long, (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                            } else if ((8 * sizeof(long) - 1 > 4 * PyLong_SHIFT)) {
                                return (long) ((((((((((long)digits[3]) << PyLong_SHIFT) | (long)digits[2]) << PyLong_SHIFT) | (long)digits[1]) << PyLong_SHIFT) | (long)digits[0])));
                            }
                        }
                        break;
                }
            }
#endif
            if ((sizeof(long) <= sizeof(long))) {
                __PYX_VERIFY_RETURN_INT_EXC(long, long, PyLong_AsLong(x))
#ifdef HAVE_LONG_LONG
            } else if ((sizeof(long) <= sizeof(PY_LONG_LONG))) {
                __PYX_VERIFY_RETURN_INT_EXC(long, PY_LONG_LONG, PyLong_AsLongLong(x))
#endif
            }
        }
        {
            long val;
            PyObject *v = __Pyx_PyNumber_IntOrLong(x);
#if PY_MAJOR_VERSION < 3
            if (likely(v) && !PyLong_Check(v)) {
                PyObject *tmp = v;
                v = PyNumber_Long(tmp);
                Py_DECREF(tmp);
            }
#endif
            if (likely(v)) {
                int ret = -1;
#if PY_VERSION_HEX < 0x030d0000 && !(CYTHON_COMPILING_IN_PYPY || CYTHON_COMPILING_IN_LIMITED_API) || defined(_PyLong_AsByteArray)
                int one = 1; int is_little = (int)*(unsigned char *)&one;
                unsigned char *bytes = (unsigned char *)&val;
                ret = _PyLong_AsByteArray((PyLongObject *)v,
                                           bytes, sizeof(val),
                                           is_little, !is_unsigned);
#else
                PyObject *stepval = NULL, *mask = NULL, *shift = NULL;
                int bits, remaining_bits, is_negative = 0;
                long idigit;
                int chunk_size = (sizeof(long) < 8) ? 30 : 62;
                if (unlikely(!PyLong_CheckExact(v))) {
                    PyObject *tmp = v;
                    v = PyNumber_Long(v);
                    assert(PyLong_CheckExact(v));
                    Py_DECREF(tmp);
                    if (unlikely(!v)) return (long) -1;
                }
#if CYTHON_COMPILING_IN_LIMITED_API && PY_VERSION_HEX < 0x030B0000
                if (Py_SIZE(x) == 0)
                    return (long) 0;
                is_negative = Py_SIZE(x) < 0;
#else
                {
                    int result = PyObject_RichCompareBool(x, Py_False, Py_LT);
                    if (unlikely(result < 0))
                        return (long) -1;
                    is_negative = result == 1;
                }
#endif
                if (is_unsigned && unlikely(is_negative)) {
                    goto raise_neg_overflow;
                } else if (is_negative) {
                    stepval = PyNumber_Invert(v);
                    if (unlikely(!stepval))
                        return (long) -1;
                } else {
                    stepval = __Pyx_NewRef(v);
                }
                val = (long) 0;
                mask = PyLong_FromLong((1L << chunk_size) - 1); if (unlikely(!mask)) goto done;
                shift = PyLong_FromLong(chunk_size); if (unlikely(!shift)) goto done;
                for (bits = 0; bits < (int) sizeof(long) * 8 - chunk_size; bits += chunk_size) {
                    PyObject *tmp, *digit;
                    digit = PyNumber_And(stepval, mask);
                    if (unlikely(!digit)) goto done;
                    idigit = PyLong_AsLong(digit);
                    Py_DECREF(digit);
                    if (unlikely(idigit < 0)) goto done;
                    tmp = PyNumber_Rshift(stepval, shift);
                    if (unlikely(!tmp)) goto done;
                    Py_DECREF(stepval); stepval = tmp;
                    val |= ((long) idigit) << bits;
                    #if CYTHON_COMPILING_IN_LIMITED_API && PY_VERSION_HEX < 0x030B0000
                    if (Py_SIZE(stepval) == 0)
                        goto unpacking_done;
                    #endif
                }
                idigit = PyLong_AsLong(stepval);
                if (unlikely(idigit < 0)) goto done;
                remaining_bits = ((int) sizeof(long) * 8) - bits - (is_unsigned ? 0 : 1);
                if (unlikely(idigit >= (1L << remaining_bits)))
                    goto raise_overflow;
                val |= ((long) idigit) << bits;
            #if CYTHON_COMPILING_IN_LIMITED_API && PY_VERSION_HEX < 0x030B0000
            unpacking_done:
            #endif
                if (!is_unsigned) {
                    if (unlikely(val & (((long) 1) << (sizeof(long) * 8 - 1))))
                        goto raise_overflow;
                    if (is_negative)
                        val = ~val;
                }
                ret = 0;
            done:
                Py_XDECREF(shift);
                Py_XDECREF(mask);
                Py_XDECREF(stepval);
#endif
                Py_DECREF(v);
                if (likely(!ret))
                    return val;
            }
            return (long) -1;
        }
    } else {
        long val;
        PyObject *tmp = __Pyx_PyNumber_IntOrLong(x);
        if (!tmp) return (long) -1;
        val = __Pyx_PyInt_As_long(tmp);
        Py_DECREF(tmp);
        return val;
    }
raise_overflow:
    PyErr_SetString(PyExc_OverflowError,
        "value too large to convert to long");
    return (long) -1;
raise_neg_overflow:
    PyErr_SetString(PyExc_OverflowError,
        "can't convert negative value to long");
    return (long) -1;
}

/* CIntToPy */
  static CYTHON_INLINE PyObject* __Pyx_PyInt_From_SddModelCount(SddModelCount value) {
#ifdef __Pyx_HAS_GCC_DIAGNOSTIC
#pragma GCC diagnostic push
#pragma GCC diagnostic ignored "-Wconversion"
#endif
    const SddModelCount neg_one = (SddModelCount) -1, const_zero = (SddModelCount) 0;
#ifdef __Pyx_HAS_GCC_DIAGNOSTIC
#pragma GCC diagnostic pop
#endif
    const int is_unsigned = neg_one > const_zero;
    if (is_unsigned) {
        if (sizeof(SddModelCount) < sizeof(long)) {
            return PyInt_FromLong((long) value);
        } else if (sizeof(SddModelCount) <= sizeof(unsigned long)) {
            return PyLong_FromUnsignedLong((unsigned long) value);
#ifdef HAVE_LONG_LONG
        } else if (sizeof(SddModelCount) <= sizeof(unsigned PY_LONG_LONG)) {
            return PyLong_FromUnsignedLongLong((unsigned PY_LONG_LONG) value);
#endif
        }
    } else {
        if (sizeof(SddModelCount) <= sizeof(long)) {
            return PyInt_FromLong((long) value);
#ifdef HAVE_LONG_LONG
        } else if (sizeof(SddModelCount) <= sizeof(PY_LONG_LONG)) {
            return PyLong_FromLongLong((PY_LONG_LONG) value);
#endif
        }
    }
    {
        int one = 1; int little = (int)*(unsigned char *)&one;
        unsigned char *bytes = (unsigned char *)&value;
#if !CYTHON_COMPILING_IN_LIMITED_API && PY_VERSION_HEX < 0x030d0000
        return _PyLong_FromByteArray(bytes, sizeof(SddModelCount),
                                     little, !is_unsigned);
#else
        PyObject *from_bytes, *result = NULL;
        PyObject *py_bytes = NULL, *arg_tuple = NULL, *kwds = NULL, *order_str = NULL;
        from_bytes = PyObject_GetAttrString((PyObject*)&PyLong_Type, "from_bytes");
        if (!from_bytes) return NULL;
        py_bytes = PyBytes_FromStringAndSize((char*)bytes, sizeof(SddModelCount));
        if (!py_bytes) goto limited_bad;
        order_str = PyUnicode_FromString(little ? "little" : "big");
        if (!order_str) goto limited_bad;
        arg_tuple = PyTuple_Pack(2, py_bytes, order_str);
        if (!arg_tuple) goto limited_bad;
        if (!is_unsigned) {
            kwds = PyDict_New();
            if (!kwds) goto limited_bad;
            if (PyDict_SetItemString(kwds, "signed", __Pyx_NewRef(Py_True))) goto limited_bad;
        }
        result = PyObject_Call(from_bytes, arg_tuple, kwds);
        limited_bad:
        Py_XDECREF(kwds);
        Py_XDECREF(arg_tuple);
        Py_XDECREF(order_str);
        Py_XDECREF(py_bytes);
        Py_XDECREF(from_bytes);
        return result;
#endif
    }
}

/* CIntToPy */
  static CYTHON_INLINE PyObject* __Pyx_PyInt_From_PY_LONG_LONG(PY_LONG_LONG value) {
#ifdef __Pyx_HAS_GCC_DIAGNOSTIC
#pragma GCC diagnostic push
#pragma GCC diagnostic ignored "-Wconversion"
#endif
    const PY_LONG_LONG neg_one = (PY_LONG_LONG) -1, const_zero = (PY_LONG_LONG) 0;
#ifdef __Pyx_HAS_GCC_DIAGNOSTIC
#pragma GCC diagnostic pop
#endif
    const int is_unsigned = neg_one > const_zero;
    if (is_unsigned) {
        if (sizeof(PY_LONG_LONG) < sizeof(long)) {
            return PyInt_FromLong((long) value);
        } else if (sizeof(PY_LONG_LONG) <= sizeof(unsigned long)) {
            return PyLong_FromUnsignedLong((unsigned long) value);
#ifdef HAVE_LONG_LONG
        } else if (sizeof(PY_LONG_LONG) <= sizeof(unsigned PY_LONG_LONG)) {
            return PyLong_FromUnsignedLongLong((unsigned PY_LONG_LONG) value);
#endif
        }
    } else {
        if (sizeof(PY_LONG_LONG) <= sizeof(long)) {
            return PyInt_FromLong((long) value);
#ifdef HAVE_LONG_LONG
        } else if (sizeof(PY_LONG_LONG) <= sizeof(PY_LONG_LONG)) {
            return PyLong_FromLongLong((PY_LONG_LONG) value);
#endif
        }
    }
    {
        int one = 1; int little = (int)*(unsigned char *)&one;
        unsigned char *bytes = (unsigned char *)&value;
#if !CYTHON_COMPILING_IN_LIMITED_API && PY_VERSION_HEX < 0x030d0000
        return _PyLong_FromByteArray(bytes, sizeof(PY_LONG_LONG),
                                     little, !is_unsigned);
#else
        PyObject *from_bytes, *result = NULL;
        PyObject *py_bytes = NULL, *arg_tuple = NULL, *kwds = NULL, *order_str = NULL;
        from_bytes = PyObject_GetAttrString((PyObject*)&PyLong_Type, "from_bytes");
        if (!from_bytes) return NULL;
        py_bytes = PyBytes_FromStringAndSize((char*)bytes, sizeof(PY_LONG_LONG));
        if (!py_bytes) goto limited_bad;
        order_str = PyUnicode_FromString(little ? "little" : "big");
        if (!order_str) goto limited_bad;
        arg_tuple = PyTuple_Pack(2, py_bytes, order_str);
        if (!arg_tuple) goto limited_bad;
        if (!is_unsigned) {
            kwds = PyDict_New();
            if (!kwds) goto limited_bad;
            if (PyDict_SetItemString(kwds, "signed", __Pyx_NewRef(Py_True))) goto limited_bad;
        }
        result = PyObject_Call(from_bytes, arg_tuple, kwds);
        limited_bad:
        Py_XDECREF(kwds);
        Py_XDECREF(arg_tuple);
        Py_XDECREF(order_str);
        Py_XDECREF(py_bytes);
        Py_XDECREF(from_bytes);
        return result;
#endif
    }
}

/* CIntFromPy */
  static CYTHON_INLINE char __Pyx_PyInt_As_char(PyObject *x) {
#ifdef __Pyx_HAS_GCC_DIAGNOSTIC
#pragma GCC diagnostic push
#pragma GCC diagnostic ignored "-Wconversion"
#endif
    const char neg_one = (char) -1, const_zero = (char) 0;
#ifdef __Pyx_HAS_GCC_DIAGNOSTIC
#pragma GCC diagnostic pop
#endif
    const int is_unsigned = neg_one > const_zero;
#if PY_MAJOR_VERSION < 3
    if (likely(PyInt_Check(x))) {
        if ((sizeof(char) < sizeof(long))) {
            __PYX_VERIFY_RETURN_INT(char, long, PyInt_AS_LONG(x))
        } else {
            long val = PyInt_AS_LONG(x);
            if (is_unsigned && unlikely(val < 0)) {
                goto raise_neg_overflow;
            }
            return (char) val;
        }
    } else
#endif
    if (likely(PyLong_Check(x))) {
        if (is_unsigned) {
#if CYTHON_USE_PYLONG_INTERNALS
            if (unlikely(__Pyx_PyLong_IsNeg(x))) {
                goto raise_neg_overflow;
            } else if (__Pyx_PyLong_IsCompact(x)) {
                __PYX_VERIFY_RETURN_INT(char, __Pyx_compact_upylong, __Pyx_PyLong_CompactValueUnsigned(x))
            } else {
                const digit* digits = __Pyx_PyLong_Digits(x);
                assert(__Pyx_PyLong_DigitCount(x) > 1);
                switch (__Pyx_PyLong_DigitCount(x)) {
                    case 2:
                        if ((8 * sizeof(char) > 1 * PyLong_SHIFT)) {
                            if ((8 * sizeof(unsigned long) > 2 * PyLong_SHIFT)) {
                                __PYX_VERIFY_RETURN_INT(char, unsigned long, (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                            } else if ((8 * sizeof(char) >= 2 * PyLong_SHIFT)) {
                                return (char) (((((char)digits[1]) << PyLong_SHIFT) | (char)digits[0]));
                            }
                        }
                        break;
                    case 3:
                        if ((8 * sizeof(char) > 2 * PyLong_SHIFT)) {
                            if ((8 * sizeof(unsigned long) > 3 * PyLong_SHIFT)) {
                                __PYX_VERIFY_RETURN_INT(char, unsigned long, (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                            } else if ((8 * sizeof(char) >= 3 * PyLong_SHIFT)) {
                                return (char) (((((((char)digits[2]) << PyLong_SHIFT) | (char)digits[1]) << PyLong_SHIFT) | (char)digits[0]));
                            }
                        }
                        break;
                    case 4:
                        if ((8 * sizeof(char) > 3 * PyLong_SHIFT)) {
                            if ((8 * sizeof(unsigned long) > 4 * PyLong_SHIFT)) {
                                __PYX_VERIFY_RETURN_INT(char, unsigned long, (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                            } else if ((8 * sizeof(char) >= 4 * PyLong_SHIFT)) {
                                return (char) (((((((((char)digits[3]) << PyLong_SHIFT) | (char)digits[2]) << PyLong_SHIFT) | (char)digits[1]) << PyLong_SHIFT) | (char)digits[0]));
                            }
                        }
                        break;
                }
            }
#endif
#if CYTHON_COMPILING_IN_CPYTHON && PY_VERSION_HEX < 0x030C00A7
            if (unlikely(Py_SIZE(x) < 0)) {
                goto raise_neg_overflow;
            }
#else
            {
                int result = PyObject_RichCompareBool(x, Py_False, Py_LT);
                if (unlikely(result < 0))
                    return (char) -1;
                if (unlikely(result == 1))
                    goto raise_neg_overflow;
            }
#endif
            if ((sizeof(char) <= sizeof(unsigned long))) {
                __PYX_VERIFY_RETURN_INT_EXC(char, unsigned long, PyLong_AsUnsignedLong(x))
#ifdef HAVE_LONG_LONG
            } else if ((sizeof(char) <= sizeof(unsigned PY_LONG_LONG))) {
                __PYX_VERIFY_RETURN_INT_EXC(char, unsigned PY_LONG_LONG, PyLong_AsUnsignedLongLong(x))
#endif
            }
        } else {
#if CYTHON_USE_PYLONG_INTERNALS
            if (__Pyx_PyLong_IsCompact(x)) {
                __PYX_VERIFY_RETURN_INT(char, __Pyx_compact_pylong, __Pyx_PyLong_CompactValue(x))
            } else {
                const digit* digits = __Pyx_PyLong_Digits(x);
                assert(__Pyx_PyLong_DigitCount(x) > 1);
                switch (__Pyx_PyLong_SignedDigitCount(x)) {
                    case -2:
                        if ((8 * sizeof(char) - 1 > 1 * PyLong_SHIFT)) {
                            if ((8 * sizeof(unsigned long) > 2 * PyLong_SHIFT)) {
                                __PYX_VERIFY_RETURN_INT(char, long, -(long) (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                            } else if ((8 * sizeof(char) - 1 > 2 * PyLong_SHIFT)) {
                                return (char) (((char)-1)*(((((char)digits[1]) << PyLong_SHIFT) | (char)digits[0])));
                            }
                        }
                        break;
                    case 2:
                        if ((8 * sizeof(char) > 1 * PyLong_SHIFT)) {
                            if ((8 * sizeof(unsigned long) > 2 * PyLong_SHIFT)) {
                                __PYX_VERIFY_RETURN_INT(char, unsigned long, (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                            } else if ((8 * sizeof(char) - 1 > 2 * PyLong_SHIFT)) {
                                return (char) ((((((char)digits[1]) << PyLong_SHIFT) | (char)digits[0])));
                            }
                        }
                        break;
                    case -3:
                        if ((8 * sizeof(char) - 1 > 2 * PyLong_SHIFT)) {
                            if ((8 * sizeof(unsigned long) > 3 * PyLong_SHIFT)) {
                                __PYX_VERIFY_RETURN_INT(char, long, -(long) (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                            } else if ((8 * sizeof(char) - 1 > 3 * PyLong_SHIFT)) {
                                return (char) (((char)-1)*(((((((char)digits[2]) << PyLong_SHIFT) | (char)digits[1]) << PyLong_SHIFT) | (char)digits[0])));
                            }
                        }
                        break;
                    case 3:
                        if ((8 * sizeof(char) > 2 * PyLong_SHIFT)) {
                            if ((8 * sizeof(unsigned long) > 3 * PyLong_SHIFT)) {
                                __PYX_VERIFY_RETURN_INT(char, unsigned long, (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                            } else if ((8 * sizeof(char) - 1 > 3 * PyLong_SHIFT)) {
                                return (char) ((((((((char)digits[2]) << PyLong_SHIFT) | (char)digits[1]) << PyLong_SHIFT) | (char)digits[0])));
                            }
                        }
                        break;
                    case -4:
                        if ((8 * sizeof(char) - 1 > 3 * PyLong_SHIFT)) {
                            if ((8 * sizeof(unsigned long) > 4 * PyLong_SHIFT)) {
                                __PYX_VERIFY_RETURN_INT(char, long, -(long) (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                            } else if ((8 * sizeof(char) - 1 > 4 * PyLong_SHIFT)) {
                                return (char) (((char)-1)*(((((((((char)digits[3]) << PyLong_SHIFT) | (char)digits[2]) << PyLong_SHIFT) | (char)digits[1]) << PyLong_SHIFT) | (char)digits[0])));
                            }
                        }
                        break;
                    case 4:
                        if ((8 * sizeof(char) > 3 * PyLong_SHIFT)) {
                            if ((8 * sizeof(unsigned long) > 4 * PyLong_SHIFT)) {
                                __PYX_VERIFY_RETURN_INT(char, unsigned long, (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                            } else if ((8 * sizeof(char) - 1 > 4 * PyLong_SHIFT)) {
                                return (char) ((((((((((char)digits[3]) << PyLong_SHIFT) | (char)digits[2]) << PyLong_SHIFT) | (char)digits[1]) << PyLong_SHIFT) | (char)digits[0])));
                            }
                        }
                        break;
                }
            }
#endif
            if ((sizeof(char) <= sizeof(long))) {
                __PYX_VERIFY_RETURN_INT_EXC(char, long, PyLong_AsLong(x))
#ifdef HAVE_LONG_LONG
            } else if ((sizeof(char) <= sizeof(PY_LONG_LONG))) {
                __PYX_VERIFY_RETURN_INT_EXC(char, PY_LONG_LONG, PyLong_AsLongLong(x))
#endif
            }
        }
        {
            char val;
            PyObject *v = __Pyx_PyNumber_IntOrLong(x);
#if PY_MAJOR_VERSION < 3
            if (likely(v) && !PyLong_Check(v)) {
                PyObject *tmp = v;
                v = PyNumber_Long(tmp);
                Py_DECREF(tmp);
            }
#endif
            if (likely(v)) {
                int ret = -1;
#if PY_VERSION_HEX < 0x030d0000 && !(CYTHON_COMPILING_IN_PYPY || CYTHON_COMPILING_IN_LIMITED_API) || defined(_PyLong_AsByteArray)
                int one = 1; int is_little = (int)*(unsigned char *)&one;
                unsigned char *bytes = (unsigned char *)&val;
                ret = _PyLong_AsByteArray((PyLongObject *)v,
                                           bytes, sizeof(val),
                                           is_little, !is_unsigned);
#else
                PyObject *stepval = NULL, *mask = NULL, *shift = NULL;
                int bits, remaining_bits, is_negative = 0;
                long idigit;
                int chunk_size = (sizeof(long) < 8) ? 30 : 62;
                if (unlikely(!PyLong_CheckExact(v))) {
                    PyObject *tmp = v;
                    v = PyNumber_Long(v);
                    assert(PyLong_CheckExact(v));
                    Py_DECREF(tmp);
                    if (unlikely(!v)) return (char) -1;
                }
#if CYTHON_COMPILING_IN_LIMITED_API && PY_VERSION_HEX < 0x030B0000
                if (Py_SIZE(x) == 0)
                    return (char) 0;
                is_negative = Py_SIZE(x) < 0;
#else
                {
                    int result = PyObject_RichCompareBool(x, Py_False, Py_LT);
                    if (unlikely(result < 0))
                        return (char) -1;
                    is_negative = result == 1;
                }
#endif
                if (is_unsigned && unlikely(is_negative)) {
                    goto raise_neg_overflow;
                } else if (is_negative) {
                    stepval = PyNumber_Invert(v);
                    if (unlikely(!stepval))
                        return (char) -1;
                } else {
                    stepval = __Pyx_NewRef(v);
                }
                val = (char) 0;
                mask = PyLong_FromLong((1L << chunk_size) - 1); if (unlikely(!mask)) goto done;
                shift = PyLong_FromLong(chunk_size); if (unlikely(!shift)) goto done;
                for (bits = 0; bits < (int) sizeof(char) * 8 - chunk_size; bits += chunk_size) {
                    PyObject *tmp, *digit;
                    digit = PyNumber_And(stepval, mask);
                    if (unlikely(!digit)) goto done;
                    idigit = PyLong_AsLong(digit);
                    Py_DECREF(digit);
                    if (unlikely(idigit < 0)) goto done;
                    tmp = PyNumber_Rshift(stepval, shift);
                    if (unlikely(!tmp)) goto done;
                    Py_DECREF(stepval); stepval = tmp;
                    val |= ((char) idigit) << bits;
                    #if CYTHON_COMPILING_IN_LIMITED_API && PY_VERSION_HEX < 0x030B0000
                    if (Py_SIZE(stepval) == 0)
                        goto unpacking_done;
                    #endif
                }
                idigit = PyLong_AsLong(stepval);
                if (unlikely(idigit < 0)) goto done;
                remaining_bits = ((int) sizeof(char) * 8) - bits - (is_unsigned ? 0 : 1);
                if (unlikely(idigit >= (1L << remaining_bits)))
                    goto raise_overflow;
                val |= ((char) idigit) << bits;
            #if CYTHON_COMPILING_IN_LIMITED_API && PY_VERSION_HEX < 0x030B0000
            unpacking_done:
            #endif
                if (!is_unsigned) {
                    if (unlikely(val & (((char) 1) << (sizeof(char) * 8 - 1))))
                        goto raise_overflow;
                    if (is_negative)
                        val = ~val;
                }
                ret = 0;
            done:
                Py_XDECREF(shift);
                Py_XDECREF(mask);
                Py_XDECREF(stepval);
#endif
                Py_DECREF(v);
                if (likely(!ret))
                    return val;
            }
            return (char) -1;
        }
    } else {
        char val;
        PyObject *tmp = __Pyx_PyNumber_IntOrLong(x);
        if (!tmp) return (char) -1;
        val = __Pyx_PyInt_As_char(tmp);
        Py_DECREF(tmp);
        return val;
    }
raise_overflow:
    PyErr_SetString(PyExc_OverflowError,
        "value too large to convert to char");
    return (char) -1;
raise_neg_overflow:
    PyErr_SetString(PyExc_OverflowError,
        "can't convert negative value to char");
    return (char) -1;
}

/* FormatTypeName */
  #if CYTHON_COMPILING_IN_LIMITED_API
static __Pyx_TypeName
__Pyx_PyType_GetName(PyTypeObject* tp)
{
    PyObject *name = __Pyx_PyObject_GetAttrStr((PyObject *)tp,
                                               __pyx_n_s_name_2);
    if (unlikely(name == NULL) || unlikely(!PyUnicode_Check(name))) {
        PyErr_Clear();
        Py_XDECREF(name);
        name = __Pyx_NewRef(__pyx_kp_s__9);
    }
    return name;
}
#endif

/* PyObjectCallMethod1 */
  #if !(CYTHON_VECTORCALL && __PYX_LIMITED_VERSION_HEX >= 0x030C00A2)
static PyObject* __Pyx__PyObject_CallMethod1(PyObject* method, PyObject* arg) {
    PyObject *result = __Pyx_PyObject_CallOneArg(method, arg);
    Py_DECREF(method);
    return result;
}
#endif
static PyObject* __Pyx_PyObject_CallMethod1(PyObject* obj, PyObject* method_name, PyObject* arg) {
#if CYTHON_VECTORCALL && __PYX_LIMITED_VERSION_HEX >= 0x030C00A2
    PyObject *args[2] = {obj, arg};
    (void) __Pyx_PyObject_GetMethod;
    (void) __Pyx_PyObject_CallOneArg;
    (void) __Pyx_PyObject_Call2Args;
    return PyObject_VectorcallMethod(method_name, args, 2 | PY_VECTORCALL_ARGUMENTS_OFFSET, NULL);
#else
    PyObject *method = NULL, *result;
    int is_method = __Pyx_PyObject_GetMethod(obj, method_name, &method);
    if (likely(is_method)) {
        result = __Pyx_PyObject_Call2Args(method, obj, arg);
        Py_DECREF(method);
        return result;
    }
    if (unlikely(!method)) return NULL;
    return __Pyx__PyObject_CallMethod1(method, arg);
#endif
}

/* CoroutineBase */
  #include <frameobject.h>
#if PY_VERSION_HEX >= 0x030b00a6
  #ifndef Py_BUILD_CORE
    #define Py_BUILD_CORE 1
  #endif
  #include "internal/pycore_frame.h"
#endif
#define __Pyx_Coroutine_Undelegate(gen) Py_CLEAR((gen)->yieldfrom)
static int __Pyx_PyGen__FetchStopIterationValue(PyThreadState *__pyx_tstate, PyObject **pvalue) {
    PyObject *et, *ev, *tb;
    PyObject *value = NULL;
    CYTHON_UNUSED_VAR(__pyx_tstate);
    __Pyx_ErrFetch(&et, &ev, &tb);
    if (!et) {
        Py_XDECREF(tb);
        Py_XDECREF(ev);
        Py_INCREF(Py_None);
        *pvalue = Py_None;
        return 0;
    }
    if (likely(et == PyExc_StopIteration)) {
        if (!ev) {
            Py_INCREF(Py_None);
            value = Py_None;
        }
#if PY_VERSION_HEX >= 0x030300A0
        else if (likely(__Pyx_IS_TYPE(ev, (PyTypeObject*)PyExc_StopIteration))) {
            value = ((PyStopIterationObject *)ev)->value;
            Py_INCREF(value);
            Py_DECREF(ev);
        }
#endif
        else if (unlikely(PyTuple_Check(ev))) {
            if (PyTuple_GET_SIZE(ev) >= 1) {
#if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS
                value = PyTuple_GET_ITEM(ev, 0);
                Py_INCREF(value);
#else
                value = PySequence_ITEM(ev, 0);
#endif
            } else {
                Py_INCREF(Py_None);
                value = Py_None;
            }
            Py_DECREF(ev);
        }
        else if (!__Pyx_TypeCheck(ev, (PyTypeObject*)PyExc_StopIteration)) {
            value = ev;
        }
        if (likely(value)) {
            Py_XDECREF(tb);
            Py_DECREF(et);
            *pvalue = value;
            return 0;
        }
    } else if (!__Pyx_PyErr_GivenExceptionMatches(et, PyExc_StopIteration)) {
        __Pyx_ErrRestore(et, ev, tb);
        return -1;
    }
    PyErr_NormalizeException(&et, &ev, &tb);
    if (unlikely(!PyObject_TypeCheck(ev, (PyTypeObject*)PyExc_StopIteration))) {
        __Pyx_ErrRestore(et, ev, tb);
        return -1;
    }
    Py_XDECREF(tb);
    Py_DECREF(et);
#if PY_VERSION_HEX >= 0x030300A0
    value = ((PyStopIterationObject *)ev)->value;
    Py_INCREF(value);
    Py_DECREF(ev);
#else
    {
        PyObject* args = __Pyx_PyObject_GetAttrStr(ev, __pyx_n_s_args);
        Py_DECREF(ev);
        if (likely(args)) {
            value = PySequence_GetItem(args, 0);
            Py_DECREF(args);
        }
        if (unlikely(!value)) {
            __Pyx_ErrRestore(NULL, NULL, NULL);
            Py_INCREF(Py_None);
            value = Py_None;
        }
    }
#endif
    *pvalue = value;
    return 0;
}
static CYTHON_INLINE
void __Pyx_Coroutine_ExceptionClear(__Pyx_ExcInfoStruct *exc_state) {
#if PY_VERSION_HEX >= 0x030B00a4
    Py_CLEAR(exc_state->exc_value);
#else
    PyObject *t, *v, *tb;
    t = exc_state->exc_type;
    v = exc_state->exc_value;
    tb = exc_state->exc_traceback;
    exc_state->exc_type = NULL;
    exc_state->exc_value = NULL;
    exc_state->exc_traceback = NULL;
    Py_XDECREF(t);
    Py_XDECREF(v);
    Py_XDECREF(tb);
#endif
}
#define __Pyx_Coroutine_AlreadyRunningError(gen)  (__Pyx__Coroutine_AlreadyRunningError(gen), (PyObject*)NULL)
static void __Pyx__Coroutine_AlreadyRunningError(__pyx_CoroutineObject *gen) {
    const char *msg;
    CYTHON_MAYBE_UNUSED_VAR(gen);
    if ((0)) {
    #ifdef __Pyx_Coroutine_USED
    } else if (__Pyx_Coroutine_Check((PyObject*)gen)) {
        msg = "coroutine already executing";
    #endif
    #ifdef __Pyx_AsyncGen_USED
    } else if (__Pyx_AsyncGen_CheckExact((PyObject*)gen)) {
        msg = "async generator already executing";
    #endif
    } else {
        msg = "generator already executing";
    }
    PyErr_SetString(PyExc_ValueError, msg);
}
#define __Pyx_Coroutine_NotStartedError(gen)  (__Pyx__Coroutine_NotStartedError(gen), (PyObject*)NULL)
static void __Pyx__Coroutine_NotStartedError(PyObject *gen) {
    const char *msg;
    CYTHON_MAYBE_UNUSED_VAR(gen);
    if ((0)) {
    #ifdef __Pyx_Coroutine_USED
    } else if (__Pyx_Coroutine_Check(gen)) {
        msg = "can't send non-None value to a just-started coroutine";
    #endif
    #ifdef __Pyx_AsyncGen_USED
    } else if (__Pyx_AsyncGen_CheckExact(gen)) {
        msg = "can't send non-None value to a just-started async generator";
    #endif
    } else {
        msg = "can't send non-None value to a just-started generator";
    }
    PyErr_SetString(PyExc_TypeError, msg);
}
#define __Pyx_Coroutine_AlreadyTerminatedError(gen, value, closing)  (__Pyx__Coroutine_AlreadyTerminatedError(gen, value, closing), (PyObject*)NULL)
static void __Pyx__Coroutine_AlreadyTerminatedError(PyObject *gen, PyObject *value, int closing) {
    CYTHON_MAYBE_UNUSED_VAR(gen);
    CYTHON_MAYBE_UNUSED_VAR(closing);
    #ifdef __Pyx_Coroutine_USED
    if (!closing && __Pyx_Coroutine_Check(gen)) {
        PyErr_SetString(PyExc_RuntimeError, "cannot reuse already awaited coroutine");
    } else
    #endif
    if (value) {
        #ifdef __Pyx_AsyncGen_USED
        if (__Pyx_AsyncGen_CheckExact(gen))
            PyErr_SetNone(__Pyx_PyExc_StopAsyncIteration);
        else
        #endif
        PyErr_SetNone(PyExc_StopIteration);
    }
}
static
PyObject *__Pyx_Coroutine_SendEx(__pyx_CoroutineObject *self, PyObject *value, int closing) {
    __Pyx_PyThreadState_declare
    PyThreadState *tstate;
    __Pyx_ExcInfoStruct *exc_state;
    PyObject *retval;
    assert(!self->is_running);
    if (unlikely(self->resume_label == 0)) {
        if (unlikely(value && value != Py_None)) {
            return __Pyx_Coroutine_NotStartedError((PyObject*)self);
        }
    }
    if (unlikely(self->resume_label == -1)) {
        return __Pyx_Coroutine_AlreadyTerminatedError((PyObject*)self, value, closing);
    }
#if CYTHON_FAST_THREAD_STATE
    __Pyx_PyThreadState_assign
    tstate = __pyx_tstate;
#else
    tstate = __Pyx_PyThreadState_Current;
#endif
    exc_state = &self->gi_exc_state;
    if (exc_state->exc_value) {
        #if CYTHON_COMPILING_IN_PYPY
        #else
        PyObject *exc_tb;
        #if PY_VERSION_HEX >= 0x030B00a4 && !CYTHON_COMPILING_IN_CPYTHON
        exc_tb = PyException_GetTraceback(exc_state->exc_value);
        #elif PY_VERSION_HEX >= 0x030B00a4
        exc_tb = ((PyBaseExceptionObject*) exc_state->exc_value)->traceback;
        #else
        exc_tb = exc_state->exc_traceback;
        #endif
        if (exc_tb) {
            PyTracebackObject *tb = (PyTracebackObject *) exc_tb;
            PyFrameObject *f = tb->tb_frame;
            assert(f->f_back == NULL);
            #if PY_VERSION_HEX >= 0x030B00A1
            f->f_back = PyThreadState_GetFrame(tstate);
            #else
            Py_XINCREF(tstate->frame);
            f->f_back = tstate->frame;
            #endif
            #if PY_VERSION_HEX >= 0x030B00a4 && !CYTHON_COMPILING_IN_CPYTHON
            Py_DECREF(exc_tb);
            #endif
        }
        #endif
    }
#if CYTHON_USE_EXC_INFO_STACK
    exc_state->previous_item = tstate->exc_info;
    tstate->exc_info = exc_state;
#else
    if (exc_state->exc_type) {
        __Pyx_ExceptionSwap(&exc_state->exc_type, &exc_state->exc_value, &exc_state->exc_traceback);
    } else {
        __Pyx_Coroutine_ExceptionClear(exc_state);
        __Pyx_ExceptionSave(&exc_state->exc_type, &exc_state->exc_value, &exc_state->exc_traceback);
    }
#endif
    self->is_running = 1;
    retval = self->body(self, tstate, value);
    self->is_running = 0;
#if CYTHON_USE_EXC_INFO_STACK
    exc_state = &self->gi_exc_state;
    tstate->exc_info = exc_state->previous_item;
    exc_state->previous_item = NULL;
    __Pyx_Coroutine_ResetFrameBackpointer(exc_state);
#endif
    return retval;
}
static CYTHON_INLINE void __Pyx_Coroutine_ResetFrameBackpointer(__Pyx_ExcInfoStruct *exc_state) {
#if CYTHON_COMPILING_IN_PYPY
    CYTHON_UNUSED_VAR(exc_state);
#else
    PyObject *exc_tb;
    #if PY_VERSION_HEX >= 0x030B00a4
    if (!exc_state->exc_value) return;
    exc_tb = PyException_GetTraceback(exc_state->exc_value);
    #else
    exc_tb = exc_state->exc_traceback;
    #endif
    if (likely(exc_tb)) {
        PyTracebackObject *tb = (PyTracebackObject *) exc_tb;
        PyFrameObject *f = tb->tb_frame;
        Py_CLEAR(f->f_back);
        #if PY_VERSION_HEX >= 0x030B00a4
        Py_DECREF(exc_tb);
        #endif
    }
#endif
}
static CYTHON_INLINE
PyObject *__Pyx_Coroutine_MethodReturn(PyObject* gen, PyObject *retval) {
    CYTHON_MAYBE_UNUSED_VAR(gen);
    if (unlikely(!retval)) {
        __Pyx_PyThreadState_declare
        __Pyx_PyThreadState_assign
        if (!__Pyx_PyErr_Occurred()) {
            PyObject *exc = PyExc_StopIteration;
            #ifdef __Pyx_AsyncGen_USED
            if (__Pyx_AsyncGen_CheckExact(gen))
                exc = __Pyx_PyExc_StopAsyncIteration;
            #endif
            __Pyx_PyErr_SetNone(exc);
        }
    }
    return retval;
}
#if CYTHON_COMPILING_IN_CPYTHON && PY_VERSION_HEX >= 0x03030000 && (defined(__linux__) || PY_VERSION_HEX >= 0x030600B3)
static CYTHON_INLINE
PyObject *__Pyx_PyGen_Send(PyGenObject *gen, PyObject *arg) {
#if PY_VERSION_HEX <= 0x030A00A1
    return _PyGen_Send(gen, arg);
#else
    PyObject *result;
    if (PyIter_Send((PyObject*)gen, arg ? arg : Py_None, &result) == PYGEN_RETURN) {
        if (PyAsyncGen_CheckExact(gen)) {
            assert(result == Py_None);
            PyErr_SetNone(PyExc_StopAsyncIteration);
        }
        else if (result == Py_None) {
            PyErr_SetNone(PyExc_StopIteration);
        }
        else {
#if PY_VERSION_HEX < 0x030d00A1
            _PyGen_SetStopIterationValue(result);
#else
            if (!PyTuple_Check(result) && !PyExceptionInstance_Check(result)) {
                PyErr_SetObject(PyExc_StopIteration, result);
            } else {
                PyObject *exc = __Pyx_PyObject_CallOneArg(PyExc_StopIteration, result);
                if (likely(exc != NULL)) {
                    PyErr_SetObject(PyExc_StopIteration, exc);
                    Py_DECREF(exc);
                }
            }
#endif
        }
        Py_DECREF(result);
        result = NULL;
    }
    return result;
#endif
}
#endif
static CYTHON_INLINE
PyObject *__Pyx_Coroutine_FinishDelegation(__pyx_CoroutineObject *gen) {
    PyObject *ret;
    PyObject *val = NULL;
    __Pyx_Coroutine_Undelegate(gen);
    __Pyx_PyGen__FetchStopIterationValue(__Pyx_PyThreadState_Current, &val);
    ret = __Pyx_Coroutine_SendEx(gen, val, 0);
    Py_XDECREF(val);
    return ret;
}
static PyObject *__Pyx_Coroutine_Send(PyObject *self, PyObject *value) {
    PyObject *retval;
    __pyx_CoroutineObject *gen = (__pyx_CoroutineObject*) self;
    PyObject *yf = gen->yieldfrom;
    if (unlikely(gen->is_running))
        return __Pyx_Coroutine_AlreadyRunningError(gen);
    if (yf) {
        PyObject *ret;
        gen->is_running = 1;
        #ifdef __Pyx_Generator_USED
        if (__Pyx_Generator_CheckExact(yf)) {
            ret = __Pyx_Coroutine_Send(yf, value);
        } else
        #endif
        #ifdef __Pyx_Coroutine_USED
        if (__Pyx_Coroutine_Check(yf)) {
            ret = __Pyx_Coroutine_Send(yf, value);
        } else
        #endif
        #ifdef __Pyx_AsyncGen_USED
        if (__pyx_PyAsyncGenASend_CheckExact(yf)) {
            ret = __Pyx_async_gen_asend_send(yf, value);
        } else
        #endif
        #if CYTHON_COMPILING_IN_CPYTHON && PY_VERSION_HEX >= 0x03030000 && (defined(__linux__) || PY_VERSION_HEX >= 0x030600B3)
        if (PyGen_CheckExact(yf)) {
            ret = __Pyx_PyGen_Send((PyGenObject*)yf, value == Py_None ? NULL : value);
        } else
        #endif
        #if CYTHON_COMPILING_IN_CPYTHON && PY_VERSION_HEX >= 0x03050000 && defined(PyCoro_CheckExact) && (defined(__linux__) || PY_VERSION_HEX >= 0x030600B3)
        if (PyCoro_CheckExact(yf)) {
            ret = __Pyx_PyGen_Send((PyGenObject*)yf, value == Py_None ? NULL : value);
        } else
        #endif
        {
            if (value == Py_None)
                ret = __Pyx_PyObject_GetIterNextFunc(yf)(yf);
            else
                ret = __Pyx_PyObject_CallMethod1(yf, __pyx_n_s_send, value);
        }
        gen->is_running = 0;
        if (likely(ret)) {
            return ret;
        }
        retval = __Pyx_Coroutine_FinishDelegation(gen);
    } else {
        retval = __Pyx_Coroutine_SendEx(gen, value, 0);
    }
    return __Pyx_Coroutine_MethodReturn(self, retval);
}
static int __Pyx_Coroutine_CloseIter(__pyx_CoroutineObject *gen, PyObject *yf) {
    PyObject *retval = NULL;
    int err = 0;
    #ifdef __Pyx_Generator_USED
    if (__Pyx_Generator_CheckExact(yf)) {
        retval = __Pyx_Coroutine_Close(yf);
        if (!retval)
            return -1;
    } else
    #endif
    #ifdef __Pyx_Coroutine_USED
    if (__Pyx_Coroutine_Check(yf)) {
        retval = __Pyx_Coroutine_Close(yf);
        if (!retval)
            return -1;
    } else
    if (__Pyx_CoroutineAwait_CheckExact(yf)) {
        retval = __Pyx_CoroutineAwait_Close((__pyx_CoroutineAwaitObject*)yf, NULL);
        if (!retval)
            return -1;
    } else
    #endif
    #ifdef __Pyx_AsyncGen_USED
    if (__pyx_PyAsyncGenASend_CheckExact(yf)) {
        retval = __Pyx_async_gen_asend_close(yf, NULL);
    } else
    if (__pyx_PyAsyncGenAThrow_CheckExact(yf)) {
        retval = __Pyx_async_gen_athrow_close(yf, NULL);
    } else
    #endif
    {
        PyObject *meth;
        gen->is_running = 1;
        meth = __Pyx_PyObject_GetAttrStrNoError(yf, __pyx_n_s_close);
        if (unlikely(!meth)) {
            if (unlikely(PyErr_Occurred())) {
                PyErr_WriteUnraisable(yf);
            }
        } else {
            retval = __Pyx_PyObject_CallNoArg(meth);
            Py_DECREF(meth);
            if (unlikely(!retval))
                err = -1;
        }
        gen->is_running = 0;
    }
    Py_XDECREF(retval);
    return err;
}
static PyObject *__Pyx_Generator_Next(PyObject *self) {
    __pyx_CoroutineObject *gen = (__pyx_CoroutineObject*) self;
    PyObject *yf = gen->yieldfrom;
    if (unlikely(gen->is_running))
        return __Pyx_Coroutine_AlreadyRunningError(gen);
    if (yf) {
        PyObject *ret;
        gen->is_running = 1;
        #ifdef __Pyx_Generator_USED
        if (__Pyx_Generator_CheckExact(yf)) {
            ret = __Pyx_Generator_Next(yf);
        } else
        #endif
        #if CYTHON_COMPILING_IN_CPYTHON && PY_VERSION_HEX >= 0x03030000 && (defined(__linux__) || PY_VERSION_HEX >= 0x030600B3)
        if (PyGen_CheckExact(yf)) {
            ret = __Pyx_PyGen_Send((PyGenObject*)yf, NULL);
        } else
        #endif
        #ifdef __Pyx_Coroutine_USED
        if (__Pyx_Coroutine_Check(yf)) {
            ret = __Pyx_Coroutine_Send(yf, Py_None);
        } else
        #endif
            ret = __Pyx_PyObject_GetIterNextFunc(yf)(yf);
        gen->is_running = 0;
        if (likely(ret)) {
            return ret;
        }
        return __Pyx_Coroutine_FinishDelegation(gen);
    }
    return __Pyx_Coroutine_SendEx(gen, Py_None, 0);
}
static PyObject *__Pyx_Coroutine_Close_Method(PyObject *self, PyObject *arg) {
    CYTHON_UNUSED_VAR(arg);
    return __Pyx_Coroutine_Close(self);
}
static PyObject *__Pyx_Coroutine_Close(PyObject *self) {
    __pyx_CoroutineObject *gen = (__pyx_CoroutineObject *) self;
    PyObject *retval, *raised_exception;
    PyObject *yf = gen->yieldfrom;
    int err = 0;
    if (unlikely(gen->is_running))
        return __Pyx_Coroutine_AlreadyRunningError(gen);
    if (yf) {
        Py_INCREF(yf);
        err = __Pyx_Coroutine_CloseIter(gen, yf);
        __Pyx_Coroutine_Undelegate(gen);
        Py_DECREF(yf);
    }
    if (err == 0)
        PyErr_SetNone(PyExc_GeneratorExit);
    retval = __Pyx_Coroutine_SendEx(gen, NULL, 1);
    if (unlikely(retval)) {
        const char *msg;
        Py_DECREF(retval);
        if ((0)) {
        #ifdef __Pyx_Coroutine_USED
        } else if (__Pyx_Coroutine_Check(self)) {
            msg = "coroutine ignored GeneratorExit";
        #endif
        #ifdef __Pyx_AsyncGen_USED
        } else if (__Pyx_AsyncGen_CheckExact(self)) {
#if PY_VERSION_HEX < 0x03060000
            msg = "async generator ignored GeneratorExit - might require Python 3.6+ finalisation (PEP 525)";
#else
            msg = "async generator ignored GeneratorExit";
#endif
        #endif
        } else {
            msg = "generator ignored GeneratorExit";
        }
        PyErr_SetString(PyExc_RuntimeError, msg);
        return NULL;
    }
    raised_exception = PyErr_Occurred();
    if (likely(!raised_exception || __Pyx_PyErr_GivenExceptionMatches2(raised_exception, PyExc_GeneratorExit, PyExc_StopIteration))) {
        if (raised_exception) PyErr_Clear();
        Py_INCREF(Py_None);
        return Py_None;
    }
    return NULL;
}
static PyObject *__Pyx__Coroutine_Throw(PyObject *self, PyObject *typ, PyObject *val, PyObject *tb,
                                        PyObject *args, int close_on_genexit) {
    __pyx_CoroutineObject *gen = (__pyx_CoroutineObject *) self;
    PyObject *yf = gen->yieldfrom;
    if (unlikely(gen->is_running))
        return __Pyx_Coroutine_AlreadyRunningError(gen);
    if (yf) {
        PyObject *ret;
        Py_INCREF(yf);
        if (__Pyx_PyErr_GivenExceptionMatches(typ, PyExc_GeneratorExit) && close_on_genexit) {
            int err = __Pyx_Coroutine_CloseIter(gen, yf);
            Py_DECREF(yf);
            __Pyx_Coroutine_Undelegate(gen);
            if (err < 0)
                return __Pyx_Coroutine_MethodReturn(self, __Pyx_Coroutine_SendEx(gen, NULL, 0));
            goto throw_here;
        }
        gen->is_running = 1;
        if (0
        #ifdef __Pyx_Generator_USED
            || __Pyx_Generator_CheckExact(yf)
        #endif
        #ifdef __Pyx_Coroutine_USED
            || __Pyx_Coroutine_Check(yf)
        #endif
            ) {
            ret = __Pyx__Coroutine_Throw(yf, typ, val, tb, args, close_on_genexit);
        #ifdef __Pyx_Coroutine_USED
        } else if (__Pyx_CoroutineAwait_CheckExact(yf)) {
            ret = __Pyx__Coroutine_Throw(((__pyx_CoroutineAwaitObject*)yf)->coroutine, typ, val, tb, args, close_on_genexit);
        #endif
        } else {
            PyObject *meth = __Pyx_PyObject_GetAttrStrNoError(yf, __pyx_n_s_throw);
            if (unlikely(!meth)) {
                Py_DECREF(yf);
                if (unlikely(PyErr_Occurred())) {
                    gen->is_running = 0;
                    return NULL;
                }
                __Pyx_Coroutine_Undelegate(gen);
                gen->is_running = 0;
                goto throw_here;
            }
            if (likely(args)) {
                ret = __Pyx_PyObject_Call(meth, args, NULL);
            } else {
                PyObject *cargs[4] = {NULL, typ, val, tb};
                ret = __Pyx_PyObject_FastCall(meth, cargs+1, 3 | __Pyx_PY_VECTORCALL_ARGUMENTS_OFFSET);
            }
            Py_DECREF(meth);
        }
        gen->is_running = 0;
        Py_DECREF(yf);
        if (!ret) {
            ret = __Pyx_Coroutine_FinishDelegation(gen);
        }
        return __Pyx_Coroutine_MethodReturn(self, ret);
    }
throw_here:
    __Pyx_Raise(typ, val, tb, NULL);
    return __Pyx_Coroutine_MethodReturn(self, __Pyx_Coroutine_SendEx(gen, NULL, 0));
}
static PyObject *__Pyx_Coroutine_Throw(PyObject *self, PyObject *args) {
    PyObject *typ;
    PyObject *val = NULL;
    PyObject *tb = NULL;
    if (unlikely(!PyArg_UnpackTuple(args, (char *)"throw", 1, 3, &typ, &val, &tb)))
        return NULL;
    return __Pyx__Coroutine_Throw(self, typ, val, tb, args, 1);
}
static CYTHON_INLINE int __Pyx_Coroutine_traverse_excstate(__Pyx_ExcInfoStruct *exc_state, visitproc visit, void *arg) {
#if PY_VERSION_HEX >= 0x030B00a4
    Py_VISIT(exc_state->exc_value);
#else
    Py_VISIT(exc_state->exc_type);
    Py_VISIT(exc_state->exc_value);
    Py_VISIT(exc_state->exc_traceback);
#endif
    return 0;
}
static int __Pyx_Coroutine_traverse(__pyx_CoroutineObject *gen, visitproc visit, void *arg) {
    Py_VISIT(gen->closure);
    Py_VISIT(gen->classobj);
    Py_VISIT(gen->yieldfrom);
    return __Pyx_Coroutine_traverse_excstate(&gen->gi_exc_state, visit, arg);
}
static int __Pyx_Coroutine_clear(PyObject *self) {
    __pyx_CoroutineObject *gen = (__pyx_CoroutineObject *) self;
    Py_CLEAR(gen->closure);
    Py_CLEAR(gen->classobj);
    Py_CLEAR(gen->yieldfrom);
    __Pyx_Coroutine_ExceptionClear(&gen->gi_exc_state);
#ifdef __Pyx_AsyncGen_USED
    if (__Pyx_AsyncGen_CheckExact(self)) {
        Py_CLEAR(((__pyx_PyAsyncGenObject*)gen)->ag_finalizer);
    }
#endif
    Py_CLEAR(gen->gi_code);
    Py_CLEAR(gen->gi_frame);
    Py_CLEAR(gen->gi_name);
    Py_CLEAR(gen->gi_qualname);
    Py_CLEAR(gen->gi_modulename);
    return 0;
}
static void __Pyx_Coroutine_dealloc(PyObject *self) {
    __pyx_CoroutineObject *gen = (__pyx_CoroutineObject *) self;
    PyObject_GC_UnTrack(gen);
    if (gen->gi_weakreflist != NULL)
        PyObject_ClearWeakRefs(self);
    if (gen->resume_label >= 0) {
        PyObject_GC_Track(self);
#if PY_VERSION_HEX >= 0x030400a1 && CYTHON_USE_TP_FINALIZE
        if (unlikely(PyObject_CallFinalizerFromDealloc(self)))
#else
        Py_TYPE(gen)->tp_del(self);
        if (unlikely(Py_REFCNT(self) > 0))
#endif
        {
            return;
        }
        PyObject_GC_UnTrack(self);
    }
#ifdef __Pyx_AsyncGen_USED
    if (__Pyx_AsyncGen_CheckExact(self)) {
        /* We have to handle this case for asynchronous generators
           right here, because this code has to be between UNTRACK
           and GC_Del. */
        Py_CLEAR(((__pyx_PyAsyncGenObject*)self)->ag_finalizer);
    }
#endif
    __Pyx_Coroutine_clear(self);
    __Pyx_PyHeapTypeObject_GC_Del(gen);
}
static void __Pyx_Coroutine_del(PyObject *self) {
    PyObject *error_type, *error_value, *error_traceback;
    __pyx_CoroutineObject *gen = (__pyx_CoroutineObject *) self;
    __Pyx_PyThreadState_declare
    if (gen->resume_label < 0) {
        return;
    }
#if !CYTHON_USE_TP_FINALIZE
    assert(self->ob_refcnt == 0);
    __Pyx_SET_REFCNT(self, 1);
#endif
    __Pyx_PyThreadState_assign
    __Pyx_ErrFetch(&error_type, &error_value, &error_traceback);
#ifdef __Pyx_AsyncGen_USED
    if (__Pyx_AsyncGen_CheckExact(self)) {
        __pyx_PyAsyncGenObject *agen = (__pyx_PyAsyncGenObject*)self;
        PyObject *finalizer = agen->ag_finalizer;
        if (finalizer && !agen->ag_closed) {
            PyObject *res = __Pyx_PyObject_CallOneArg(finalizer, self);
            if (unlikely(!res)) {
                PyErr_WriteUnraisable(self);
            } else {
                Py_DECREF(res);
            }
            __Pyx_ErrRestore(error_type, error_value, error_traceback);
            return;
        }
    }
#endif
    if (unlikely(gen->resume_label == 0 && !error_value)) {
#ifdef __Pyx_Coroutine_USED
#ifdef __Pyx_Generator_USED
    if (!__Pyx_Generator_CheckExact(self))
#endif
        {
        PyObject_GC_UnTrack(self);
#if PY_MAJOR_VERSION >= 3  || defined(PyErr_WarnFormat)
        if (unlikely(PyErr_WarnFormat(PyExc_RuntimeWarning, 1, "coroutine '%.50S' was never awaited", gen->gi_qualname) < 0))
            PyErr_WriteUnraisable(self);
#else
        {PyObject *msg;
        char *cmsg;
        #if CYTHON_COMPILING_IN_PYPY
        msg = NULL;
        cmsg = (char*) "coroutine was never awaited";
        #else
        char *cname;
        PyObject *qualname;
        qualname = gen->gi_qualname;
        cname = PyString_AS_STRING(qualname);
        msg = PyString_FromFormat("coroutine '%.50s' was never awaited", cname);
        if (unlikely(!msg)) {
            PyErr_Clear();
            cmsg = (char*) "coroutine was never awaited";
        } else {
            cmsg = PyString_AS_STRING(msg);
        }
        #endif
        if (unlikely(PyErr_WarnEx(PyExc_RuntimeWarning, cmsg, 1) < 0))
            PyErr_WriteUnraisable(self);
        Py_XDECREF(msg);}
#endif
        PyObject_GC_Track(self);
        }
#endif
    } else {
        PyObject *res = __Pyx_Coroutine_Close(self);
        if (unlikely(!res)) {
            if (PyErr_Occurred())
                PyErr_WriteUnraisable(self);
        } else {
            Py_DECREF(res);
        }
    }
    __Pyx_ErrRestore(error_type, error_value, error_traceback);
#if !CYTHON_USE_TP_FINALIZE
    assert(Py_REFCNT(self) > 0);
    if (likely(--self->ob_refcnt == 0)) {
        return;
    }
    {
        Py_ssize_t refcnt = Py_REFCNT(self);
        _Py_NewReference(self);
        __Pyx_SET_REFCNT(self, refcnt);
    }
#if CYTHON_COMPILING_IN_CPYTHON
    assert(PyType_IS_GC(Py_TYPE(self)) &&
           _Py_AS_GC(self)->gc.gc_refs != _PyGC_REFS_UNTRACKED);
    _Py_DEC_REFTOTAL;
#endif
#ifdef COUNT_ALLOCS
    --Py_TYPE(self)->tp_frees;
    --Py_TYPE(self)->tp_allocs;
#endif
#endif
}
static PyObject *
__Pyx_Coroutine_get_name(__pyx_CoroutineObject *self, void *context)
{
    PyObject *name = self->gi_name;
    CYTHON_UNUSED_VAR(context);
    if (unlikely(!name)) name = Py_None;
    Py_INCREF(name);
    return name;
}
static int
__Pyx_Coroutine_set_name(__pyx_CoroutineObject *self, PyObject *value, void *context)
{
    CYTHON_UNUSED_VAR(context);
#if PY_MAJOR_VERSION >= 3
    if (unlikely(value == NULL || !PyUnicode_Check(value)))
#else
    if (unlikely(value == NULL || !PyString_Check(value)))
#endif
    {
        PyErr_SetString(PyExc_TypeError,
                        "__name__ must be set to a string object");
        return -1;
    }
    Py_INCREF(value);
    __Pyx_Py_XDECREF_SET(self->gi_name, value);
    return 0;
}
static PyObject *
__Pyx_Coroutine_get_qualname(__pyx_CoroutineObject *self, void *context)
{
    PyObject *name = self->gi_qualname;
    CYTHON_UNUSED_VAR(context);
    if (unlikely(!name)) name = Py_None;
    Py_INCREF(name);
    return name;
}
static int
__Pyx_Coroutine_set_qualname(__pyx_CoroutineObject *self, PyObject *value, void *context)
{
    CYTHON_UNUSED_VAR(context);
#if PY_MAJOR_VERSION >= 3
    if (unlikely(value == NULL || !PyUnicode_Check(value)))
#else
    if (unlikely(value == NULL || !PyString_Check(value)))
#endif
    {
        PyErr_SetString(PyExc_TypeError,
                        "__qualname__ must be set to a string object");
        return -1;
    }
    Py_INCREF(value);
    __Pyx_Py_XDECREF_SET(self->gi_qualname, value);
    return 0;
}
static PyObject *
__Pyx_Coroutine_get_frame(__pyx_CoroutineObject *self, void *context)
{
    PyObject *frame = self->gi_frame;
    CYTHON_UNUSED_VAR(context);
    if (!frame) {
        if (unlikely(!self->gi_code)) {
            Py_RETURN_NONE;
        }
        frame = (PyObject *) PyFrame_New(
            PyThreadState_Get(),            /*PyThreadState *tstate,*/
            (PyCodeObject*) self->gi_code,  /*PyCodeObject *code,*/
            __pyx_d,                 /*PyObject *globals,*/
            0                               /*PyObject *locals*/
        );
        if (unlikely(!frame))
            return NULL;
        self->gi_frame = frame;
    }
    Py_INCREF(frame);
    return frame;
}
static __pyx_CoroutineObject *__Pyx__Coroutine_New(
            PyTypeObject* type, __pyx_coroutine_body_t body, PyObject *code, PyObject *closure,
            PyObject *name, PyObject *qualname, PyObject *module_name) {
    __pyx_CoroutineObject *gen = PyObject_GC_New(__pyx_CoroutineObject, type);
    if (unlikely(!gen))
        return NULL;
    return __Pyx__Coroutine_NewInit(gen, body, code, closure, name, qualname, module_name);
}
static __pyx_CoroutineObject *__Pyx__Coroutine_NewInit(
            __pyx_CoroutineObject *gen, __pyx_coroutine_body_t body, PyObject *code, PyObject *closure,
            PyObject *name, PyObject *qualname, PyObject *module_name) {
    gen->body = body;
    gen->closure = closure;
    Py_XINCREF(closure);
    gen->is_running = 0;
    gen->resume_label = 0;
    gen->classobj = NULL;
    gen->yieldfrom = NULL;
    #if PY_VERSION_HEX >= 0x030B00a4
    gen->gi_exc_state.exc_value = NULL;
    #else
    gen->gi_exc_state.exc_type = NULL;
    gen->gi_exc_state.exc_value = NULL;
    gen->gi_exc_state.exc_traceback = NULL;
    #endif
#if CYTHON_USE_EXC_INFO_STACK
    gen->gi_exc_state.previous_item = NULL;
#endif
    gen->gi_weakreflist = NULL;
    Py_XINCREF(qualname);
    gen->gi_qualname = qualname;
    Py_XINCREF(name);
    gen->gi_name = name;
    Py_XINCREF(module_name);
    gen->gi_modulename = module_name;
    Py_XINCREF(code);
    gen->gi_code = code;
    gen->gi_frame = NULL;
    PyObject_GC_Track(gen);
    return gen;
}

/* PatchModuleWithCoroutine */
  static PyObject* __Pyx_Coroutine_patch_module(PyObject* module, const char* py_code) {
#if defined(__Pyx_Generator_USED) || defined(__Pyx_Coroutine_USED)
    int result;
    PyObject *globals, *result_obj;
    globals = PyDict_New();  if (unlikely(!globals)) goto ignore;
    result = PyDict_SetItemString(globals, "_cython_coroutine_type",
    #ifdef __Pyx_Coroutine_USED
        (PyObject*)__pyx_CoroutineType);
    #else
        Py_None);
    #endif
    if (unlikely(result < 0)) goto ignore;
    result = PyDict_SetItemString(globals, "_cython_generator_type",
    #ifdef __Pyx_Generator_USED
        (PyObject*)__pyx_GeneratorType);
    #else
        Py_None);
    #endif
    if (unlikely(result < 0)) goto ignore;
    if (unlikely(PyDict_SetItemString(globals, "_module", module) < 0)) goto ignore;
    if (unlikely(PyDict_SetItemString(globals, "__builtins__", __pyx_b) < 0)) goto ignore;
    result_obj = PyRun_String(py_code, Py_file_input, globals, globals);
    if (unlikely(!result_obj)) goto ignore;
    Py_DECREF(result_obj);
    Py_DECREF(globals);
    return module;
ignore:
    Py_XDECREF(globals);
    PyErr_WriteUnraisable(module);
    if (unlikely(PyErr_WarnEx(PyExc_RuntimeWarning, "Cython module failed to patch module with custom type", 1) < 0)) {
        Py_DECREF(module);
        module = NULL;
    }
#else
    py_code++;
#endif
    return module;
}

/* PatchGeneratorABC */
  #ifndef CYTHON_REGISTER_ABCS
#define CYTHON_REGISTER_ABCS 1
#endif
#if defined(__Pyx_Generator_USED) || defined(__Pyx_Coroutine_USED)
static PyObject* __Pyx_patch_abc_module(PyObject *module);
static PyObject* __Pyx_patch_abc_module(PyObject *module) {
    module = __Pyx_Coroutine_patch_module(
        module, ""
"if _cython_generator_type is not None:\n"
"    try: Generator = _module.Generator\n"
"    except AttributeError: pass\n"
"    else: Generator.register(_cython_generator_type)\n"
"if _cython_coroutine_type is not None:\n"
"    try: Coroutine = _module.Coroutine\n"
"    except AttributeError: pass\n"
"    else: Coroutine.register(_cython_coroutine_type)\n"
    );
    return module;
}
#endif
static int __Pyx_patch_abc(void) {
#if defined(__Pyx_Generator_USED) || defined(__Pyx_Coroutine_USED)
    static int abc_patched = 0;
    if (CYTHON_REGISTER_ABCS && !abc_patched) {
        PyObject *module;
        module = PyImport_ImportModule((PY_MAJOR_VERSION >= 3) ? "collections.abc" : "collections");
        if (unlikely(!module)) {
            PyErr_WriteUnraisable(NULL);
            if (unlikely(PyErr_WarnEx(PyExc_RuntimeWarning,
                    ((PY_MAJOR_VERSION >= 3) ?
                        "Cython module failed to register with collections.abc module" :
                        "Cython module failed to register with collections module"), 1) < 0)) {
                return -1;
            }
        } else {
            module = __Pyx_patch_abc_module(module);
            abc_patched = 1;
            if (unlikely(!module))
                return -1;
            Py_DECREF(module);
        }
        module = PyImport_ImportModule("backports_abc");
        if (module) {
            module = __Pyx_patch_abc_module(module);
            Py_XDECREF(module);
        }
        if (!module) {
            PyErr_Clear();
        }
    }
#else
    if ((0)) __Pyx_Coroutine_patch_module(NULL, NULL);
#endif
    return 0;
}

/* Generator */
  static PyMethodDef __pyx_Generator_methods[] = {
    {"send", (PyCFunction) __Pyx_Coroutine_Send, METH_O,
     (char*) PyDoc_STR("send(arg) -> send 'arg' into generator,\nreturn next yielded value or raise StopIteration.")},
    {"throw", (PyCFunction) __Pyx_Coroutine_Throw, METH_VARARGS,
     (char*) PyDoc_STR("throw(typ[,val[,tb]]) -> raise exception in generator,\nreturn next yielded value or raise StopIteration.")},
    {"close", (PyCFunction) __Pyx_Coroutine_Close_Method, METH_NOARGS,
     (char*) PyDoc_STR("close() -> raise GeneratorExit inside generator.")},
    {0, 0, 0, 0}
};
static PyMemberDef __pyx_Generator_memberlist[] = {
    {(char *) "gi_running", T_BOOL, offsetof(__pyx_CoroutineObject, is_running), READONLY, NULL},
    {(char*) "gi_yieldfrom", T_OBJECT, offsetof(__pyx_CoroutineObject, yieldfrom), READONLY,
     (char*) PyDoc_STR("object being iterated by 'yield from', or None")},
    {(char*) "gi_code", T_OBJECT, offsetof(__pyx_CoroutineObject, gi_code), READONLY, NULL},
    {(char *) "__module__", T_OBJECT, offsetof(__pyx_CoroutineObject, gi_modulename), 0, 0},
#if CYTHON_USE_TYPE_SPECS
    {(char *) "__weaklistoffset__", T_PYSSIZET, offsetof(__pyx_CoroutineObject, gi_weakreflist), READONLY, 0},
#endif
    {0, 0, 0, 0, 0}
};
static PyGetSetDef __pyx_Generator_getsets[] = {
    {(char *) "__name__", (getter)__Pyx_Coroutine_get_name, (setter)__Pyx_Coroutine_set_name,
     (char*) PyDoc_STR("name of the generator"), 0},
    {(char *) "__qualname__", (getter)__Pyx_Coroutine_get_qualname, (setter)__Pyx_Coroutine_set_qualname,
     (char*) PyDoc_STR("qualified name of the generator"), 0},
    {(char *) "gi_frame", (getter)__Pyx_Coroutine_get_frame, NULL,
     (char*) PyDoc_STR("Frame of the generator"), 0},
    {0, 0, 0, 0, 0}
};
#if CYTHON_USE_TYPE_SPECS
static PyType_Slot __pyx_GeneratorType_slots[] = {
    {Py_tp_dealloc, (void *)__Pyx_Coroutine_dealloc},
    {Py_tp_traverse, (void *)__Pyx_Coroutine_traverse},
    {Py_tp_iter, (void *)PyObject_SelfIter},
    {Py_tp_iternext, (void *)__Pyx_Generator_Next},
    {Py_tp_methods, (void *)__pyx_Generator_methods},
    {Py_tp_members, (void *)__pyx_Generator_memberlist},
    {Py_tp_getset, (void *)__pyx_Generator_getsets},
    {Py_tp_getattro, (void *) __Pyx_PyObject_GenericGetAttrNoDict},
#if CYTHON_USE_TP_FINALIZE
    {Py_tp_finalize, (void *)__Pyx_Coroutine_del},
#endif
    {0, 0},
};
static PyType_Spec __pyx_GeneratorType_spec = {
    __PYX_TYPE_MODULE_PREFIX "generator",
    sizeof(__pyx_CoroutineObject),
    0,
    Py_TPFLAGS_DEFAULT | Py_TPFLAGS_HAVE_GC | Py_TPFLAGS_HAVE_FINALIZE,
    __pyx_GeneratorType_slots
};
#else
static PyTypeObject __pyx_GeneratorType_type = {
    PyVarObject_HEAD_INIT(0, 0)
    __PYX_TYPE_MODULE_PREFIX "generator",
    sizeof(__pyx_CoroutineObject),
    0,
    (destructor) __Pyx_Coroutine_dealloc,
    0,
    0,
    0,
    0,
    0,
    0,
    0,
    0,
    0,
    0,
    0,
    0,
    0,
    0,
    Py_TPFLAGS_DEFAULT | Py_TPFLAGS_HAVE_GC | Py_TPFLAGS_HAVE_FINALIZE,
    0,
    (traverseproc) __Pyx_Coroutine_traverse,
    0,
    0,
    offsetof(__pyx_CoroutineObject, gi_weakreflist),
    0,
    (iternextfunc) __Pyx_Generator_Next,
    __pyx_Generator_methods,
    __pyx_Generator_memberlist,
    __pyx_Generator_getsets,
    0,
    0,
    0,
    0,
    0,
    0,
    0,
    0,
    0,
    0,
    0,
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#if CYTHON_USE_TP_FINALIZE
    0,
#else
    __Pyx_Coroutine_del,
#endif
    0,
#if CYTHON_USE_TP_FINALIZE
    __Pyx_Coroutine_del,
#elif PY_VERSION_HEX >= 0x030400a1
    0,
#endif
#if PY_VERSION_HEX >= 0x030800b1 && (!CYTHON_COMPILING_IN_PYPY || PYPY_VERSION_NUM >= 0x07030800)
    0,
#endif
#if __PYX_NEED_TP_PRINT_SLOT
    0,
#endif
#if PY_VERSION_HEX >= 0x030C0000
    0,
#endif
#if CYTHON_COMPILING_IN_PYPY && PY_VERSION_HEX >= 0x03090000 && PY_VERSION_HEX < 0x030a0000
    0,
#endif
};
#endif
static int __pyx_Generator_init(PyObject *module) {
#if CYTHON_USE_TYPE_SPECS
    __pyx_GeneratorType = __Pyx_FetchCommonTypeFromSpec(module, &__pyx_GeneratorType_spec, NULL);
#else
    CYTHON_UNUSED_VAR(module);
    __pyx_GeneratorType_type.tp_getattro = __Pyx_PyObject_GenericGetAttrNoDict;
    __pyx_GeneratorType_type.tp_iter = PyObject_SelfIter;
    __pyx_GeneratorType = __Pyx_FetchCommonType(&__pyx_GeneratorType_type);
#endif
    if (unlikely(!__pyx_GeneratorType)) {
        return -1;
    }
    return 0;
}

/* CheckBinaryVersion */
  static unsigned long __Pyx_get_runtime_version(void) {
#if __PYX_LIMITED_VERSION_HEX >= 0x030B00A4
    return Py_Version & ~0xFFUL;
#else
    const char* rt_version = Py_GetVersion();
    unsigned long version = 0;
    unsigned long factor = 0x01000000UL;
    unsigned int digit = 0;
    int i = 0;
    while (factor) {
        while ('0' <= rt_version[i] && rt_version[i] <= '9') {
            digit = digit * 10 + (unsigned int) (rt_version[i] - '0');
            ++i;
        }
        version += factor * digit;
        if (rt_version[i] != '.')
            break;
        digit = 0;
        factor >>= 8;
        ++i;
    }
    return version;
#endif
}
static int __Pyx_check_binary_version(unsigned long ct_version, unsigned long rt_version, int allow_newer) {
    const unsigned long MAJOR_MINOR = 0xFFFF0000UL;
    if ((rt_version & MAJOR_MINOR) == (ct_version & MAJOR_MINOR))
        return 0;
    if (likely(allow_newer && (rt_version & MAJOR_MINOR) > (ct_version & MAJOR_MINOR)))
        return 1;
    {
        char message[200];
        PyOS_snprintf(message, sizeof(message),
                      "compile time Python version %d.%d "
                      "of module '%.100s' "
                      "%s "
                      "runtime version %d.%d",
                       (int) (ct_version >> 24), (int) ((ct_version >> 16) & 0xFF),
                       __Pyx_MODULE_NAME,
                       (allow_newer) ? "was newer than" : "does not match",
                       (int) (rt_version >> 24), (int) ((rt_version >> 16) & 0xFF)
       );
        return PyErr_WarnEx(NULL, message, 1);
    }
}

/* InitStrings */
  #if PY_MAJOR_VERSION >= 3
static int __Pyx_InitString(__Pyx_StringTabEntry t, PyObject **str) {
    if (t.is_unicode | t.is_str) {
        if (t.intern) {
            *str = PyUnicode_InternFromString(t.s);
        } else if (t.encoding) {
            *str = PyUnicode_Decode(t.s, t.n - 1, t.encoding, NULL);
        } else {
            *str = PyUnicode_FromStringAndSize(t.s, t.n - 1);
        }
    } else {
        *str = PyBytes_FromStringAndSize(t.s, t.n - 1);
    }
    if (!*str)
        return -1;
    if (PyObject_Hash(*str) == -1)
        return -1;
    return 0;
}
#endif
static int __Pyx_InitStrings(__Pyx_StringTabEntry *t) {
    while (t->p) {
        #if PY_MAJOR_VERSION >= 3
        __Pyx_InitString(*t, t->p);
        #else
        if (t->is_unicode) {
            *t->p = PyUnicode_DecodeUTF8(t->s, t->n - 1, NULL);
        } else if (t->intern) {
            *t->p = PyString_InternFromString(t->s);
        } else {
            *t->p = PyString_FromStringAndSize(t->s, t->n - 1);
        }
        if (!*t->p)
            return -1;
        if (PyObject_Hash(*t->p) == -1)
            return -1;
        #endif
        ++t;
    }
    return 0;
}

#include <string.h>
static CYTHON_INLINE Py_ssize_t __Pyx_ssize_strlen(const char *s) {
    size_t len = strlen(s);
    if (unlikely(len > (size_t) PY_SSIZE_T_MAX)) {
        PyErr_SetString(PyExc_OverflowError, "byte string is too long");
        return -1;
    }
    return (Py_ssize_t) len;
}
static CYTHON_INLINE PyObject* __Pyx_PyUnicode_FromString(const char* c_str) {
    Py_ssize_t len = __Pyx_ssize_strlen(c_str);
    if (unlikely(len < 0)) return NULL;
    return __Pyx_PyUnicode_FromStringAndSize(c_str, len);
}
static CYTHON_INLINE PyObject* __Pyx_PyByteArray_FromString(const char* c_str) {
    Py_ssize_t len = __Pyx_ssize_strlen(c_str);
    if (unlikely(len < 0)) return NULL;
    return PyByteArray_FromStringAndSize(c_str, len);
}
static CYTHON_INLINE const char* __Pyx_PyObject_AsString(PyObject* o) {
    Py_ssize_t ignore;
    return __Pyx_PyObject_AsStringAndSize(o, &ignore);
}
#if __PYX_DEFAULT_STRING_ENCODING_IS_ASCII || __PYX_DEFAULT_STRING_ENCODING_IS_DEFAULT
#if !CYTHON_PEP393_ENABLED
static const char* __Pyx_PyUnicode_AsStringAndSize(PyObject* o, Py_ssize_t *length) {
    char* defenc_c;
    PyObject* defenc = _PyUnicode_AsDefaultEncodedString(o, NULL);
    if (!defenc) return NULL;
    defenc_c = PyBytes_AS_STRING(defenc);
#if __PYX_DEFAULT_STRING_ENCODING_IS_ASCII
    {
        char* end = defenc_c + PyBytes_GET_SIZE(defenc);
        char* c;
        for (c = defenc_c; c < end; c++) {
            if ((unsigned char) (*c) >= 128) {
                PyUnicode_AsASCIIString(o);
                return NULL;
            }
        }
    }
#endif
    *length = PyBytes_GET_SIZE(defenc);
    return defenc_c;
}
#else
static CYTHON_INLINE const char* __Pyx_PyUnicode_AsStringAndSize(PyObject* o, Py_ssize_t *length) {
    if (unlikely(__Pyx_PyUnicode_READY(o) == -1)) return NULL;
#if __PYX_DEFAULT_STRING_ENCODING_IS_ASCII
    if (likely(PyUnicode_IS_ASCII(o))) {
        *length = PyUnicode_GET_LENGTH(o);
        return PyUnicode_AsUTF8(o);
    } else {
        PyUnicode_AsASCIIString(o);
        return NULL;
    }
#else
    return PyUnicode_AsUTF8AndSize(o, length);
#endif
}
#endif
#endif
static CYTHON_INLINE const char* __Pyx_PyObject_AsStringAndSize(PyObject* o, Py_ssize_t *length) {
#if __PYX_DEFAULT_STRING_ENCODING_IS_ASCII || __PYX_DEFAULT_STRING_ENCODING_IS_DEFAULT
    if (
#if PY_MAJOR_VERSION < 3 && __PYX_DEFAULT_STRING_ENCODING_IS_ASCII
            __Pyx_sys_getdefaultencoding_not_ascii &&
#endif
            PyUnicode_Check(o)) {
        return __Pyx_PyUnicode_AsStringAndSize(o, length);
    } else
#endif
#if (!CYTHON_COMPILING_IN_PYPY && !CYTHON_COMPILING_IN_LIMITED_API) || (defined(PyByteArray_AS_STRING) && defined(PyByteArray_GET_SIZE))
    if (PyByteArray_Check(o)) {
        *length = PyByteArray_GET_SIZE(o);
        return PyByteArray_AS_STRING(o);
    } else
#endif
    {
        char* result;
        int r = PyBytes_AsStringAndSize(o, &result, length);
        if (unlikely(r < 0)) {
            return NULL;
        } else {
            return result;
        }
    }
}
static CYTHON_INLINE int __Pyx_PyObject_IsTrue(PyObject* x) {
   int is_true = x == Py_True;
   if (is_true | (x == Py_False) | (x == Py_None)) return is_true;
   else return PyObject_IsTrue(x);
}
static CYTHON_INLINE int __Pyx_PyObject_IsTrueAndDecref(PyObject* x) {
    int retval;
    if (unlikely(!x)) return -1;
    retval = __Pyx_PyObject_IsTrue(x);
    Py_DECREF(x);
    return retval;
}
static PyObject* __Pyx_PyNumber_IntOrLongWrongResultType(PyObject* result, const char* type_name) {
    __Pyx_TypeName result_type_name = __Pyx_PyType_GetName(Py_TYPE(result));
#if PY_MAJOR_VERSION >= 3
    if (PyLong_Check(result)) {
        if (PyErr_WarnFormat(PyExc_DeprecationWarning, 1,
                "__int__ returned non-int (type " __Pyx_FMT_TYPENAME ").  "
                "The ability to return an instance of a strict subclass of int is deprecated, "
                "and may be removed in a future version of Python.",
                result_type_name)) {
            __Pyx_DECREF_TypeName(result_type_name);
            Py_DECREF(result);
            return NULL;
        }
        __Pyx_DECREF_TypeName(result_type_name);
        return result;
    }
#endif
    PyErr_Format(PyExc_TypeError,
                 "__%.4s__ returned non-%.4s (type " __Pyx_FMT_TYPENAME ")",
                 type_name, type_name, result_type_name);
    __Pyx_DECREF_TypeName(result_type_name);
    Py_DECREF(result);
    return NULL;
}
static CYTHON_INLINE PyObject* __Pyx_PyNumber_IntOrLong(PyObject* x) {
#if CYTHON_USE_TYPE_SLOTS
  PyNumberMethods *m;
#endif
  const char *name = NULL;
  PyObject *res = NULL;
#if PY_MAJOR_VERSION < 3
  if (likely(PyInt_Check(x) || PyLong_Check(x)))
#else
  if (likely(PyLong_Check(x)))
#endif
    return __Pyx_NewRef(x);
#if CYTHON_USE_TYPE_SLOTS
  m = Py_TYPE(x)->tp_as_number;
  #if PY_MAJOR_VERSION < 3
  if (m && m->nb_int) {
    name = "int";
    res = m->nb_int(x);
  }
  else if (m && m->nb_long) {
    name = "long";
    res = m->nb_long(x);
  }
  #else
  if (likely(m && m->nb_int)) {
    name = "int";
    res = m->nb_int(x);
  }
  #endif
#else
  if (!PyBytes_CheckExact(x) && !PyUnicode_CheckExact(x)) {
    res = PyNumber_Int(x);
  }
#endif
  if (likely(res)) {
#if PY_MAJOR_VERSION < 3
    if (unlikely(!PyInt_Check(res) && !PyLong_Check(res))) {
#else
    if (unlikely(!PyLong_CheckExact(res))) {
#endif
        return __Pyx_PyNumber_IntOrLongWrongResultType(res, name);
    }
  }
  else if (!PyErr_Occurred()) {
    PyErr_SetString(PyExc_TypeError,
                    "an integer is required");
  }
  return res;
}
static CYTHON_INLINE Py_ssize_t __Pyx_PyIndex_AsSsize_t(PyObject* b) {
  Py_ssize_t ival;
  PyObject *x;
#if PY_MAJOR_VERSION < 3
  if (likely(PyInt_CheckExact(b))) {
    if (sizeof(Py_ssize_t) >= sizeof(long))
        return PyInt_AS_LONG(b);
    else
        return PyInt_AsSsize_t(b);
  }
#endif
  if (likely(PyLong_CheckExact(b))) {
    #if CYTHON_USE_PYLONG_INTERNALS
    if (likely(__Pyx_PyLong_IsCompact(b))) {
        return __Pyx_PyLong_CompactValue(b);
    } else {
      const digit* digits = __Pyx_PyLong_Digits(b);
      const Py_ssize_t size = __Pyx_PyLong_SignedDigitCount(b);
      switch (size) {
         case 2:
           if (8 * sizeof(Py_ssize_t) > 2 * PyLong_SHIFT) {
             return (Py_ssize_t) (((((size_t)digits[1]) << PyLong_SHIFT) | (size_t)digits[0]));
           }
           break;
         case -2:
           if (8 * sizeof(Py_ssize_t) > 2 * PyLong_SHIFT) {
             return -(Py_ssize_t) (((((size_t)digits[1]) << PyLong_SHIFT) | (size_t)digits[0]));
           }
           break;
         case 3:
           if (8 * sizeof(Py_ssize_t) > 3 * PyLong_SHIFT) {
             return (Py_ssize_t) (((((((size_t)digits[2]) << PyLong_SHIFT) | (size_t)digits[1]) << PyLong_SHIFT) | (size_t)digits[0]));
           }
           break;
         case -3:
           if (8 * sizeof(Py_ssize_t) > 3 * PyLong_SHIFT) {
             return -(Py_ssize_t) (((((((size_t)digits[2]) << PyLong_SHIFT) | (size_t)digits[1]) << PyLong_SHIFT) | (size_t)digits[0]));
           }
           break;
         case 4:
           if (8 * sizeof(Py_ssize_t) > 4 * PyLong_SHIFT) {
             return (Py_ssize_t) (((((((((size_t)digits[3]) << PyLong_SHIFT) | (size_t)digits[2]) << PyLong_SHIFT) | (size_t)digits[1]) << PyLong_SHIFT) | (size_t)digits[0]));
           }
           break;
         case -4:
           if (8 * sizeof(Py_ssize_t) > 4 * PyLong_SHIFT) {
             return -(Py_ssize_t) (((((((((size_t)digits[3]) << PyLong_SHIFT) | (size_t)digits[2]) << PyLong_SHIFT) | (size_t)digits[1]) << PyLong_SHIFT) | (size_t)digits[0]));
           }
           break;
      }
    }
    #endif
    return PyLong_AsSsize_t(b);
  }
  x = PyNumber_Index(b);
  if (!x) return -1;
  ival = PyInt_AsSsize_t(x);
  Py_DECREF(x);
  return ival;
}
static CYTHON_INLINE Py_hash_t __Pyx_PyIndex_AsHash_t(PyObject* o) {
  if (sizeof(Py_hash_t) == sizeof(Py_ssize_t)) {
    return (Py_hash_t) __Pyx_PyIndex_AsSsize_t(o);
#if PY_MAJOR_VERSION < 3
  } else if (likely(PyInt_CheckExact(o))) {
    return PyInt_AS_LONG(o);
#endif
  } else {
    Py_ssize_t ival;
    PyObject *x;
    x = PyNumber_Index(o);
    if (!x) return -1;
    ival = PyInt_AsLong(x);
    Py_DECREF(x);
    return ival;
  }
}
static CYTHON_INLINE PyObject * __Pyx_PyBool_FromLong(long b) {
  return b ? __Pyx_NewRef(Py_True) : __Pyx_NewRef(Py_False);
}
static CYTHON_INLINE PyObject * __Pyx_PyInt_FromSize_t(size_t ival) {
    return PyInt_FromSize_t(ival);
}


/* #### Code section: utility_code_pragmas_end ### */
#ifdef _MSC_VER
#pragma warning( pop )
#endif



/* #### Code section: end ### */
#endif /* Py_PYTHON_H */
