/* Generated by Cython 0.29.21 */

/* BEGIN: Cython Metadata
{
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        "extra_link_args": [
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        ],
        "include_dirs": [
            "/work/cupy/install/../cupy/core/include/cupy/cub",
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        ],
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        "sources": [
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}
END: Cython Metadata */

#define PY_SSIZE_T_CLEAN
#include "Python.h"
#ifndef Py_PYTHON_H
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#define CYTHON_HEX_VERSION 0x001D15F0
#define CYTHON_FUTURE_DIVISION 1
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    #define CYTHON_USE_DICT_VERSIONS (PY_VERSION_HEX >= 0x030600B1)
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    #define CYTHON_USE_EXC_INFO_STACK (PY_VERSION_HEX >= 0x030700A3)
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#if !defined(CYTHON_FAST_PYCCALL)
#define CYTHON_FAST_PYCCALL  (CYTHON_FAST_PYCALL && PY_VERSION_HEX >= 0x030600B1)
#endif
#if CYTHON_USE_PYLONG_INTERNALS
  #include "longintrepr.h"
  #undef SHIFT
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# if defined(__GNUC__)
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#     define CYTHON_UNUSED __attribute__ ((__unused__))
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#     define CYTHON_UNUSED
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# elif defined(__ICC) || (defined(__INTEL_COMPILER) && !defined(_MSC_VER))
#   define CYTHON_UNUSED __attribute__ ((__unused__))
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#ifndef CYTHON_MAYBE_UNUSED_VAR
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#ifndef CYTHON_NCP_UNUSED
# if CYTHON_COMPILING_IN_CPYTHON
#  define CYTHON_NCP_UNUSED
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#define __Pyx_void_to_None(void_result) ((void)(void_result), Py_INCREF(Py_None), Py_None)
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#ifndef CYTHON_FALLTHROUGH
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      #define CYTHON_FALLTHROUGH [[clang::fallthrough]]
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  #ifndef CYTHON_FALLTHROUGH
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      #define CYTHON_FALLTHROUGH __attribute__((fallthrough))
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      #define CYTHON_FALLTHROUGH
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  #if defined(__clang__ ) && defined(__apple_build_version__)
    #if __apple_build_version__ < 7000000
      #undef  CYTHON_FALLTHROUGH
      #define CYTHON_FALLTHROUGH
    #endif
  #endif
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#ifndef __cplusplus
  #error "Cython files generated with the C++ option must be compiled with a C++ compiler."
#endif
#ifndef CYTHON_INLINE
  #if defined(__clang__)
    #define CYTHON_INLINE __inline__ __attribute__ ((__unused__))
  #else
    #define CYTHON_INLINE inline
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template<typename T>
void __Pyx_call_destructor(T& x) {
    x.~T();
}
template<typename T>
class __Pyx_FakeReference {
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    __Pyx_FakeReference(const T& ref) : ptr(const_cast<T*>(&ref)) { }
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    T *operator&() { return ptr; }
    operator T&() { return *ptr; }
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#if CYTHON_COMPILING_IN_PYPY && PY_VERSION_HEX < 0x02070600 && !defined(Py_OptimizeFlag)
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#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_PyCode_New(a, k, l, s, f, code, c, n, v, fv, cell, fn, name, fline, lnos)\
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  #define __Pyx_DefaultClassType PyClass_Type
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#if PY_VERSION_HEX >= 0x030800A4 && PY_VERSION_HEX < 0x030800B2
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#if CYTHON_FAST_PYCCALL
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#include "pythread.h"
#define Py_tss_NEEDS_INIT 0
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static CYTHON_INLINE int PyThread_tss_is_created(Py_tss_t *key) {
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static CYTHON_INLINE void PyThread_tss_delete(Py_tss_t *key) {
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#define __Pyx_PyDict_NewPresized(n)  ((n <= 8) ? PyDict_New() : _PyDict_NewPresized(n))
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#define __Pyx_PyDict_NewPresized(n)  PyDict_New()
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  #define __Pyx_PyNumber_Divide(x,y)         PyNumber_TrueDivide(x,y)
  #define __Pyx_PyNumber_InPlaceDivide(x,y)  PyNumber_InPlaceTrueDivide(x,y)
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#define __Pyx_PyDict_GetItemStr(dict, name)  _PyDict_GetItem_KnownHash(dict, name, ((PyASCIIObject *) name)->hash)
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  #define __Pyx_PyUnicode_READY(op)       (0)
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  #define __Pyx_PyUnicode_KIND(u)         (sizeof(Py_UNICODE))
  #define __Pyx_PyUnicode_DATA(u)         ((void*)PyUnicode_AS_UNICODE(u))
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  #define __Pyx_PyUnicode_WRITE(k, d, i, ch)  (((void)(k)), ((Py_UNICODE*)d)[i] = ch)
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#if CYTHON_COMPILING_IN_PYPY
  #define __Pyx_PyUnicode_Concat(a, b)      PyNumber_Add(a, b)
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  #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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#if CYTHON_COMPILING_IN_PYPY && !defined(PyUnicode_Contains)
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#if CYTHON_COMPILING_IN_PYPY && !defined(PyByteArray_Check)
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#if CYTHON_COMPILING_IN_PYPY && !defined(PyObject_Format)
  #define PyObject_Format(obj, fmt)  PyObject_CallMethod(obj, "__format__", "O", fmt)
#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
#ifndef PySet_CheckExact
  #define PySet_CheckExact(obj)        (Py_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_SIZE(seq)  Py_SIZE(seq)
#else
  #define __Pyx_PySequence_SIZE(seq)  PySequence_Size(seq)
#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 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
#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   PyInt_AsLong
#else
  #define __Pyx_PyInt_FromHash_t PyInt_FromSsize_t
  #define __Pyx_PyInt_AsHash_t   PyInt_AsSsize_t
#endif
#if PY_MAJOR_VERSION >= 3
  #define __Pyx_PyMethod_New(func, self, klass) ((self) ? ((void)(klass), PyMethod_New(func, self)) : __Pyx_NewRef(func))
#else
  #define __Pyx_PyMethod_New(func, self, klass) PyMethod_New(func, self, klass)
#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(MS_WINDOWS)
  #define _USE_MATH_DEFINES
#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) \
    { __PYX_MARK_ERR_POS(f_index, lineno) goto Ln_error; }

#ifndef __PYX_EXTERN_C
  #ifdef __cplusplus
    #define __PYX_EXTERN_C extern "C"
  #else
    #define __PYX_EXTERN_C extern
  #endif
#endif

#define __PYX_HAVE__cupy__cutensor
#define __PYX_HAVE_API__cupy__cutensor
/* Early includes */
#include <stdint.h>
#include "ios"
#include "new"
#include "stdexcept"
#include "typeinfo"
#include <vector>
#include <utility>

    #if __cplusplus > 199711L
    #include <type_traits>

    namespace cython_std {
    template <typename T> typename std::remove_reference<T>::type&& move(T& t) noexcept { return std::move(t); }
    template <typename T> typename std::remove_reference<T>::type&& move(T&& t) noexcept { return std::move(t); }
    }

    #endif
    
#include <map>
#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 const char* __Pyx_PyObject_AsString(PyObject*);
static CYTHON_INLINE const char* __Pyx_PyObject_AsStringAndSize(PyObject*, Py_ssize_t* length);
#define __Pyx_PyByteArray_FromString(s) PyByteArray_FromStringAndSize((const char*)s, strlen((const char*)s))
#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_PyObject_AsString(s))
#define __Pyx_PyObject_AsWritableSString(s)    ((signed char*) __Pyx_PyObject_AsString(s))
#define __Pyx_PyObject_AsWritableUString(s)    ((unsigned char*) __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)
static CYTHON_INLINE size_t __Pyx_Py_UNICODE_strlen(const Py_UNICODE *u) {
    const Py_UNICODE *u_end = u;
    while (*u_end++) ;
    return (size_t)(u_end - u - 1);
}
#define __Pyx_PyUnicode_FromUnicode(u)       PyUnicode_FromUnicode(u, __Pyx_Py_UNICODE_strlen(u))
#define __Pyx_PyUnicode_FromUnicodeAndLength PyUnicode_FromUnicode
#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);
#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
#define __Pyx_PyNumber_Float(x) (PyFloat_CheckExact(x) ? __Pyx_NewRef(x) : PyNumber_Float(x))
#if PY_MAJOR_VERSION < 3 && __PYX_DEFAULT_STRING_ENCODING_IS_ASCII
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] = 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
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; }

static PyObject *__pyx_m = NULL;
static PyObject *__pyx_d;
static PyObject *__pyx_b;
static PyObject *__pyx_cython_runtime = NULL;
static PyObject *__pyx_empty_tuple;
static PyObject *__pyx_empty_bytes;
static PyObject *__pyx_empty_unicode;
static int __pyx_lineno;
static int __pyx_clineno = 0;
static const char * __pyx_cfilenm= __FILE__;
static const char *__pyx_filename;


static const char *__pyx_f[] = {
  "cupy/cutensor.pyx",
  "stringsource",
  "cupy/cuda/function.pxd",
  "cupy/core/_carray.pxd",
  "cupy/cuda/device.pxd",
  "cupy/cuda/memory.pxd",
  "cupy/core/core.pxd",
  "cupy_backends/cuda/libs/cutensor.pxd",
  "cupy/core/_scalar.pxd",
  "cupy/cuda/texture.pxd",
  "cupy/core/_kernel.pxd",
  "cupy/core/_reduction.pxd",
  "cupy_backends/cuda/api/runtime.pxd",
};

/* "internal.pxd":43
 * cpdef size_t clp2(size_t x)
 * 
 * ctypedef unsigned short _float16             # <<<<<<<<<<<<<<
 * 
 * cpdef uint16_t to_float16(float f)
 */
typedef unsigned short __pyx_t_4cupy_4core_8internal__float16;

/*--- Type declarations ---*/
struct __pyx_obj_4cupy_4cuda_8function_CPointer;
struct __pyx_obj_4cupy_4cuda_8function_Function;
struct __pyx_obj_4cupy_4cuda_8function_Module;
struct __pyx_obj_4cupy_4cuda_8function_LinkState;
struct __pyx_obj_4cupy_4core_7_carray_CArray;
struct __pyx_obj_4cupy_4core_7_carray_CIndexer;
struct __pyx_obj_4cupy_4core_7_carray_Indexer;
struct __pyx_obj_4cupy_4cuda_6device_Handle;
struct __pyx_obj_4cupy_4cuda_6device_Device;
struct __pyx_obj_4cupy_4cuda_6memory_BaseMemory;
struct __pyx_obj_4cupy_4cuda_6memory_MemoryPointer;
struct __pyx_obj_4cupy_4cuda_6memory_MemoryPool;
struct __pyx_obj_4cupy_4cuda_6memory_CFunctionAllocatorMemory;
struct __pyx_obj_4cupy_4cuda_6memory_CFunctionAllocator;
struct __pyx_obj_4cupy_4cuda_6memory_PythonFunctionAllocatorMemory;
struct __pyx_obj_4cupy_4cuda_6memory_PythonFunctionAllocator;
struct __pyx_obj_4cupy_4core_4core_ndarray;
struct __pyx_obj_13cupy_backends_4cuda_4libs_8cutensor_Handle;
struct __pyx_obj_13cupy_backends_4cuda_4libs_8cutensor_TensorDescriptor;
struct __pyx_obj_13cupy_backends_4cuda_4libs_8cutensor_ContractionDescriptor;
struct __pyx_obj_13cupy_backends_4cuda_4libs_8cutensor_ContractionFind;
struct __pyx_obj_13cupy_backends_4cuda_4libs_8cutensor_ContractionPlan;
struct __pyx_obj_4cupy_4core_7_scalar_CScalar;
struct __pyx_obj_4cupy_4cuda_7texture_ChannelFormatDescriptor;
struct __pyx_obj_4cupy_4cuda_7texture_ResourceDescriptor;
struct __pyx_obj_4cupy_4cuda_7texture_TextureDescriptor;
struct __pyx_obj_4cupy_4cuda_7texture_CUDAarray;
struct __pyx_obj_4cupy_4cuda_7texture_TextureObject;
struct __pyx_obj_4cupy_4cuda_7texture_SurfaceObject;
struct __pyx_obj_4cupy_4cuda_7texture_TextureReference;
struct __pyx_obj_4cupy_4core_7_kernel_ParameterInfo;
struct __pyx_obj_4cupy_4core_7_kernel__ArgInfo;
struct __pyx_obj_4cupy_4core_7_kernel__TypeMap;
struct __pyx_obj_4cupy_4core_7_kernel__Op;
struct __pyx_obj_4cupy_4core_7_kernel__Ops;
struct __pyx_obj_4cupy_4core_10_reduction__AbstractReductionKernel;
struct __pyx_obj_4cupy_4core_10_reduction_ReductionKernel;
struct __pyx_obj_13cupy_backends_4cuda_3api_7runtime_PointerAttributes;
struct __pyx_obj_4cupy_8cutensor_Mode;
struct __pyx_obj_4cupy_8cutensor__Scalar;
struct __pyx_opt_args_4cupy_4cuda_8function_8Function_linear_launch;

/* "function.pxd":14
 *         public intptr_t ptr
 * 
 *     cpdef linear_launch(self, size_t size, args, size_t shared_mem=*,             # <<<<<<<<<<<<<<
 *                         size_t block_max_size=*, stream=*,
 *                         bint enable_cooperative_groups=*)
 */
struct __pyx_opt_args_4cupy_4cuda_8function_8Function_linear_launch {
  int __pyx_n;
  size_t shared_mem;
  size_t block_max_size;
  PyObject *stream;
  int enable_cooperative_groups;
};
struct __pyx_t_4cupy_4core_7_carray__CArray;
struct __pyx_t_4cupy_4core_7_carray__CIndexer;

/* "cupy/core/_carray.pxd":7
 * 
 * 
 * ctypedef vector.vector[Py_ssize_t] shape_t             # <<<<<<<<<<<<<<
 * ctypedef vector.vector[Py_ssize_t] strides_t
 * 
 */
typedef std::vector<Py_ssize_t>  __pyx_t_4cupy_4core_7_carray_shape_t;

/* "cupy/core/_carray.pxd":8
 * 
 * ctypedef vector.vector[Py_ssize_t] shape_t
 * ctypedef vector.vector[Py_ssize_t] strides_t             # <<<<<<<<<<<<<<
 * 
 * DEF MAX_NDIM = 25
 */
typedef std::vector<Py_ssize_t>  __pyx_t_4cupy_4core_7_carray_strides_t;

/* "cupy/core/_carray.pxd":13
 * 
 * 
 * cdef struct _CArray:             # <<<<<<<<<<<<<<
 *     void* data
 *     Py_ssize_t size
 */
struct __pyx_t_4cupy_4core_7_carray__CArray {
  void *data;
  Py_ssize_t size;
  Py_ssize_t shape_and_strides[(25 * 2)];
};

/* "cupy/core/_carray.pxd":30
 * 
 * 
 * cdef struct _CIndexer:             # <<<<<<<<<<<<<<
 *     Py_ssize_t size
 *     Py_ssize_t shape_and_index[MAX_NDIM * 2]
 */
struct __pyx_t_4cupy_4core_7_carray__CIndexer {
  Py_ssize_t size;
  Py_ssize_t shape_and_index[(25 * 2)];
};
struct __pyx_opt_args_4cupy_4cuda_6memory_13MemoryPointer_copy_from_device_async;
struct __pyx_opt_args_4cupy_4cuda_6memory_13MemoryPointer_copy_from_host_async;
struct __pyx_opt_args_4cupy_4cuda_6memory_13MemoryPointer_copy_from_async;
struct __pyx_opt_args_4cupy_4cuda_6memory_13MemoryPointer_copy_to_host_async;
struct __pyx_opt_args_4cupy_4cuda_6memory_13MemoryPointer_memset_async;
struct __pyx_opt_args_4cupy_4cuda_6memory_set_allocator;
struct __pyx_opt_args_4cupy_4cuda_6memory_10MemoryPool_free_all_blocks;
struct __pyx_opt_args_4cupy_4cuda_6memory_10MemoryPool_set_limit;

/* "memory.pxd":30
 * 
 *     cpdef copy_from_device(self, MemoryPointer src, size_t size)
 *     cpdef copy_from_device_async(self, MemoryPointer src, size_t size,             # <<<<<<<<<<<<<<
 *                                  stream=?)
 *     cpdef copy_from_host(self, mem, size_t size)
 */
struct __pyx_opt_args_4cupy_4cuda_6memory_13MemoryPointer_copy_from_device_async {
  int __pyx_n;
  PyObject *stream;
};

/* "memory.pxd":33
 *                                  stream=?)
 *     cpdef copy_from_host(self, mem, size_t size)
 *     cpdef copy_from_host_async(self, mem, size_t size, stream=?)             # <<<<<<<<<<<<<<
 *     cpdef copy_from(self, mem, size_t size)
 *     cpdef copy_from_async(self, mem, size_t size, stream=?)
 */
struct __pyx_opt_args_4cupy_4cuda_6memory_13MemoryPointer_copy_from_host_async {
  int __pyx_n;
  PyObject *stream;
};

/* "memory.pxd":35
 *     cpdef copy_from_host_async(self, mem, size_t size, stream=?)
 *     cpdef copy_from(self, mem, size_t size)
 *     cpdef copy_from_async(self, mem, size_t size, stream=?)             # <<<<<<<<<<<<<<
 *     cpdef copy_to_host(self, mem, size_t size)
 *     cpdef copy_to_host_async(self, mem, size_t size, stream=?)
 */
struct __pyx_opt_args_4cupy_4cuda_6memory_13MemoryPointer_copy_from_async {
  int __pyx_n;
  PyObject *stream;
};

/* "memory.pxd":37
 *     cpdef copy_from_async(self, mem, size_t size, stream=?)
 *     cpdef copy_to_host(self, mem, size_t size)
 *     cpdef copy_to_host_async(self, mem, size_t size, stream=?)             # <<<<<<<<<<<<<<
 *     cpdef memset(self, int value, size_t size)
 *     cpdef memset_async(self, int value, size_t size, stream=?)
 */
struct __pyx_opt_args_4cupy_4cuda_6memory_13MemoryPointer_copy_to_host_async {
  int __pyx_n;
  PyObject *stream;
};

/* "memory.pxd":39
 *     cpdef copy_to_host_async(self, mem, size_t size, stream=?)
 *     cpdef memset(self, int value, size_t size)
 *     cpdef memset_async(self, int value, size_t size, stream=?)             # <<<<<<<<<<<<<<
 * 
 *     @staticmethod
 */
struct __pyx_opt_args_4cupy_4cuda_6memory_13MemoryPointer_memset_async {
  int __pyx_n;
  PyObject *stream;
};

/* "memory.pxd":48
 * 
 * 
 * cpdef set_allocator(allocator=*)             # <<<<<<<<<<<<<<
 * cpdef get_allocator()
 * 
 */
struct __pyx_opt_args_4cupy_4cuda_6memory_set_allocator {
  int __pyx_n;
  PyObject *allocator;
};

/* "memory.pxd":58
 * 
 *     cpdef MemoryPointer malloc(self, size_t size)
 *     cpdef free_all_blocks(self, stream=?)             # <<<<<<<<<<<<<<
 *     cpdef free_all_free(self)
 *     cpdef size_t n_free_blocks(self)
 */
struct __pyx_opt_args_4cupy_4cuda_6memory_10MemoryPool_free_all_blocks {
  int __pyx_n;
  PyObject *stream;
};

/* "memory.pxd":64
 *     cpdef size_t free_bytes(self)
 *     cpdef size_t total_bytes(self)
 *     cpdef set_limit(self, size=?, fraction=?)             # <<<<<<<<<<<<<<
 *     cpdef size_t get_limit(self)
 * 
 */
struct __pyx_opt_args_4cupy_4cuda_6memory_10MemoryPool_set_limit {
  int __pyx_n;
  PyObject *size;
  PyObject *fraction;
};
struct __pyx_opt_args_4cupy_4core_4core_7ndarray_tobytes;
struct __pyx_opt_args_4cupy_4core_4core_7ndarray_tofile;
struct __pyx_opt_args_4cupy_4core_4core_7ndarray_astype;
struct __pyx_opt_args_4cupy_4core_4core_7ndarray_copy;
struct __pyx_opt_args_4cupy_4core_4core_7ndarray_view;
struct __pyx_opt_args_4cupy_4core_4core_7ndarray_ravel;
struct __pyx_opt_args_4cupy_4core_4core_7ndarray_squeeze;
struct __pyx_opt_args_4cupy_4core_4core_7ndarray_take;
struct __pyx_opt_args_4cupy_4core_4core_7ndarray_put;
struct __pyx_opt_args_4cupy_4core_4core_7ndarray_repeat;
struct __pyx_opt_args_4cupy_4core_4core_7ndarray_choose;
struct __pyx_opt_args_4cupy_4core_4core_7ndarray_sort;
struct __pyx_opt_args_4cupy_4core_4core_7ndarray_argsort;
struct __pyx_opt_args_4cupy_4core_4core_7ndarray_partition;
struct __pyx_opt_args_4cupy_4core_4core_7ndarray_argpartition;
struct __pyx_opt_args_4cupy_4core_4core_7ndarray_compress;
struct __pyx_opt_args_4cupy_4core_4core_7ndarray_diagonal;
struct __pyx_opt_args_4cupy_4core_4core_7ndarray_max;
struct __pyx_opt_args_4cupy_4core_4core_7ndarray_argmax;
struct __pyx_opt_args_4cupy_4core_4core_7ndarray_min;
struct __pyx_opt_args_4cupy_4core_4core_7ndarray_argmin;
struct __pyx_opt_args_4cupy_4core_4core_7ndarray_ptp;
struct __pyx_opt_args_4cupy_4core_4core_7ndarray_clip;
struct __pyx_opt_args_4cupy_4core_4core_7ndarray_round;
struct __pyx_opt_args_4cupy_4core_4core_7ndarray_trace;
struct __pyx_opt_args_4cupy_4core_4core_7ndarray_sum;
struct __pyx_opt_args_4cupy_4core_4core_7ndarray_cumsum;
struct __pyx_opt_args_4cupy_4core_4core_7ndarray_mean;
struct __pyx_opt_args_4cupy_4core_4core_7ndarray_var;
struct __pyx_opt_args_4cupy_4core_4core_7ndarray_std;
struct __pyx_opt_args_4cupy_4core_4core_7ndarray_prod;
struct __pyx_opt_args_4cupy_4core_4core_7ndarray_cumprod;
struct __pyx_opt_args_4cupy_4core_4core_7ndarray_all;
struct __pyx_opt_args_4cupy_4core_4core_7ndarray_any;
struct __pyx_opt_args_4cupy_4core_4core_7ndarray_get;
struct __pyx_opt_args_4cupy_4core_4core_7ndarray_set;
struct __pyx_opt_args_4cupy_4core_4core_7ndarray_reduced_view;
struct __pyx_opt_args_4cupy_4core_4core_ascontiguousarray;
struct __pyx_opt_args_4cupy_4core_4core_asfortranarray;
struct __pyx_opt_args_4cupy_4core_4core_compile_with_cache;
struct __pyx_opt_args_4cupy_4core_4core_array;

/* "cupy/core/core.pxd":29
 *     cpdef item(self)
 *     cpdef tolist(self)
 *     cpdef bytes tobytes(self, order=*)             # <<<<<<<<<<<<<<
 *     cpdef tofile(self, fid, sep=*, format=*)
 *     cpdef dump(self, file)
 */
struct __pyx_opt_args_4cupy_4core_4core_7ndarray_tobytes {
  int __pyx_n;
  PyObject *order;
};

/* "cupy/core/core.pxd":30
 *     cpdef tolist(self)
 *     cpdef bytes tobytes(self, order=*)
 *     cpdef tofile(self, fid, sep=*, format=*)             # <<<<<<<<<<<<<<
 *     cpdef dump(self, file)
 *     cpdef bytes dumps(self)
 */
struct __pyx_opt_args_4cupy_4core_4core_7ndarray_tofile {
  int __pyx_n;
  PyObject *sep;
  PyObject *format;
};

/* "cupy/core/core.pxd":33
 *     cpdef dump(self, file)
 *     cpdef bytes dumps(self)
 *     cpdef ndarray astype(self, dtype, order=*, casting=*, subok=*, copy=*)             # <<<<<<<<<<<<<<
 *     cpdef ndarray copy(self, order=*)
 *     cpdef ndarray view(self, dtype=*)
 */
struct __pyx_opt_args_4cupy_4core_4core_7ndarray_astype {
  int __pyx_n;
  PyObject *order;
  PyObject *casting;
  PyObject *subok;
  PyObject *copy;
};

/* "cupy/core/core.pxd":34
 *     cpdef bytes dumps(self)
 *     cpdef ndarray astype(self, dtype, order=*, casting=*, subok=*, copy=*)
 *     cpdef ndarray copy(self, order=*)             # <<<<<<<<<<<<<<
 *     cpdef ndarray view(self, dtype=*)
 *     cpdef fill(self, value)
 */
struct __pyx_opt_args_4cupy_4core_4core_7ndarray_copy {
  int __pyx_n;
  PyObject *order;
};

/* "cupy/core/core.pxd":35
 *     cpdef ndarray astype(self, dtype, order=*, casting=*, subok=*, copy=*)
 *     cpdef ndarray copy(self, order=*)
 *     cpdef ndarray view(self, dtype=*)             # <<<<<<<<<<<<<<
 *     cpdef fill(self, value)
 *     cpdef ndarray swapaxes(self, Py_ssize_t axis1, Py_ssize_t axis2)
 */
struct __pyx_opt_args_4cupy_4core_4core_7ndarray_view {
  int __pyx_n;
  PyObject *dtype;
};

/* "cupy/core/core.pxd":39
 *     cpdef ndarray swapaxes(self, Py_ssize_t axis1, Py_ssize_t axis2)
 *     cpdef ndarray flatten(self)
 *     cpdef ndarray ravel(self, order=*)             # <<<<<<<<<<<<<<
 *     cpdef ndarray squeeze(self, axis=*)
 *     cpdef ndarray take(self, indices, axis=*, out=*)
 */
struct __pyx_opt_args_4cupy_4core_4core_7ndarray_ravel {
  int __pyx_n;
  PyObject *order;
};

/* "cupy/core/core.pxd":40
 *     cpdef ndarray flatten(self)
 *     cpdef ndarray ravel(self, order=*)
 *     cpdef ndarray squeeze(self, axis=*)             # <<<<<<<<<<<<<<
 *     cpdef ndarray take(self, indices, axis=*, out=*)
 *     cpdef put(self, indices, values, mode=*)
 */
struct __pyx_opt_args_4cupy_4core_4core_7ndarray_squeeze {
  int __pyx_n;
  PyObject *axis;
};

/* "cupy/core/core.pxd":41
 *     cpdef ndarray ravel(self, order=*)
 *     cpdef ndarray squeeze(self, axis=*)
 *     cpdef ndarray take(self, indices, axis=*, out=*)             # <<<<<<<<<<<<<<
 *     cpdef put(self, indices, values, mode=*)
 *     cpdef repeat(self, repeats, axis=*)
 */
struct __pyx_opt_args_4cupy_4core_4core_7ndarray_take {
  int __pyx_n;
  PyObject *axis;
  PyObject *out;
};

/* "cupy/core/core.pxd":42
 *     cpdef ndarray squeeze(self, axis=*)
 *     cpdef ndarray take(self, indices, axis=*, out=*)
 *     cpdef put(self, indices, values, mode=*)             # <<<<<<<<<<<<<<
 *     cpdef repeat(self, repeats, axis=*)
 *     cpdef choose(self, choices, out=*, mode=*)
 */
struct __pyx_opt_args_4cupy_4core_4core_7ndarray_put {
  int __pyx_n;
  PyObject *mode;
};

/* "cupy/core/core.pxd":43
 *     cpdef ndarray take(self, indices, axis=*, out=*)
 *     cpdef put(self, indices, values, mode=*)
 *     cpdef repeat(self, repeats, axis=*)             # <<<<<<<<<<<<<<
 *     cpdef choose(self, choices, out=*, mode=*)
 *     cpdef sort(self, int axis=*)
 */
struct __pyx_opt_args_4cupy_4core_4core_7ndarray_repeat {
  int __pyx_n;
  PyObject *axis;
};

/* "cupy/core/core.pxd":44
 *     cpdef put(self, indices, values, mode=*)
 *     cpdef repeat(self, repeats, axis=*)
 *     cpdef choose(self, choices, out=*, mode=*)             # <<<<<<<<<<<<<<
 *     cpdef sort(self, int axis=*)
 *     cpdef ndarray argsort(self, axis=*)
 */
struct __pyx_opt_args_4cupy_4core_4core_7ndarray_choose {
  int __pyx_n;
  PyObject *out;
  PyObject *mode;
};

/* "cupy/core/core.pxd":45
 *     cpdef repeat(self, repeats, axis=*)
 *     cpdef choose(self, choices, out=*, mode=*)
 *     cpdef sort(self, int axis=*)             # <<<<<<<<<<<<<<
 *     cpdef ndarray argsort(self, axis=*)
 *     cpdef partition(self, kth, int axis=*)
 */
struct __pyx_opt_args_4cupy_4core_4core_7ndarray_sort {
  int __pyx_n;
  int axis;
};

/* "cupy/core/core.pxd":46
 *     cpdef choose(self, choices, out=*, mode=*)
 *     cpdef sort(self, int axis=*)
 *     cpdef ndarray argsort(self, axis=*)             # <<<<<<<<<<<<<<
 *     cpdef partition(self, kth, int axis=*)
 *     cpdef ndarray argpartition(self, kth, axis=*)
 */
struct __pyx_opt_args_4cupy_4core_4core_7ndarray_argsort {
  int __pyx_n;
  PyObject *axis;
};

/* "cupy/core/core.pxd":47
 *     cpdef sort(self, int axis=*)
 *     cpdef ndarray argsort(self, axis=*)
 *     cpdef partition(self, kth, int axis=*)             # <<<<<<<<<<<<<<
 *     cpdef ndarray argpartition(self, kth, axis=*)
 *     cpdef tuple nonzero(self)
 */
struct __pyx_opt_args_4cupy_4core_4core_7ndarray_partition {
  int __pyx_n;
  int axis;
};

/* "cupy/core/core.pxd":48
 *     cpdef ndarray argsort(self, axis=*)
 *     cpdef partition(self, kth, int axis=*)
 *     cpdef ndarray argpartition(self, kth, axis=*)             # <<<<<<<<<<<<<<
 *     cpdef tuple nonzero(self)
 *     cpdef ndarray compress(self, condition, axis=*, out=*)
 */
struct __pyx_opt_args_4cupy_4core_4core_7ndarray_argpartition {
  int __pyx_n;
  PyObject *axis;
};

/* "cupy/core/core.pxd":50
 *     cpdef ndarray argpartition(self, kth, axis=*)
 *     cpdef tuple nonzero(self)
 *     cpdef ndarray compress(self, condition, axis=*, out=*)             # <<<<<<<<<<<<<<
 *     cpdef ndarray diagonal(self, offset=*, axis1=*, axis2=*)
 *     cpdef ndarray max(self, axis=*, out=*, keepdims=*)
 */
struct __pyx_opt_args_4cupy_4core_4core_7ndarray_compress {
  int __pyx_n;
  PyObject *axis;
  PyObject *out;
};

/* "cupy/core/core.pxd":51
 *     cpdef tuple nonzero(self)
 *     cpdef ndarray compress(self, condition, axis=*, out=*)
 *     cpdef ndarray diagonal(self, offset=*, axis1=*, axis2=*)             # <<<<<<<<<<<<<<
 *     cpdef ndarray max(self, axis=*, out=*, keepdims=*)
 *     cpdef ndarray argmax(self, axis=*, out=*, dtype=*,
 */
struct __pyx_opt_args_4cupy_4core_4core_7ndarray_diagonal {
  int __pyx_n;
  PyObject *offset;
  PyObject *axis1;
  PyObject *axis2;
};

/* "cupy/core/core.pxd":52
 *     cpdef ndarray compress(self, condition, axis=*, out=*)
 *     cpdef ndarray diagonal(self, offset=*, axis1=*, axis2=*)
 *     cpdef ndarray max(self, axis=*, out=*, keepdims=*)             # <<<<<<<<<<<<<<
 *     cpdef ndarray argmax(self, axis=*, out=*, dtype=*,
 *                          keepdims=*)
 */
struct __pyx_opt_args_4cupy_4core_4core_7ndarray_max {
  int __pyx_n;
  PyObject *axis;
  PyObject *out;
  PyObject *keepdims;
};

/* "cupy/core/core.pxd":53
 *     cpdef ndarray diagonal(self, offset=*, axis1=*, axis2=*)
 *     cpdef ndarray max(self, axis=*, out=*, keepdims=*)
 *     cpdef ndarray argmax(self, axis=*, out=*, dtype=*,             # <<<<<<<<<<<<<<
 *                          keepdims=*)
 *     cpdef ndarray min(self, axis=*, out=*, keepdims=*)
 */
struct __pyx_opt_args_4cupy_4core_4core_7ndarray_argmax {
  int __pyx_n;
  PyObject *axis;
  PyObject *out;
  PyObject *dtype;
  PyObject *keepdims;
};

/* "cupy/core/core.pxd":55
 *     cpdef ndarray argmax(self, axis=*, out=*, dtype=*,
 *                          keepdims=*)
 *     cpdef ndarray min(self, axis=*, out=*, keepdims=*)             # <<<<<<<<<<<<<<
 *     cpdef ndarray argmin(self, axis=*, out=*, dtype=*,
 *                          keepdims=*)
 */
struct __pyx_opt_args_4cupy_4core_4core_7ndarray_min {
  int __pyx_n;
  PyObject *axis;
  PyObject *out;
  PyObject *keepdims;
};

/* "cupy/core/core.pxd":56
 *                          keepdims=*)
 *     cpdef ndarray min(self, axis=*, out=*, keepdims=*)
 *     cpdef ndarray argmin(self, axis=*, out=*, dtype=*,             # <<<<<<<<<<<<<<
 *                          keepdims=*)
 *     cpdef ndarray ptp(self, axis=*, out=*, keepdims=*)
 */
struct __pyx_opt_args_4cupy_4core_4core_7ndarray_argmin {
  int __pyx_n;
  PyObject *axis;
  PyObject *out;
  PyObject *dtype;
  PyObject *keepdims;
};

/* "cupy/core/core.pxd":58
 *     cpdef ndarray argmin(self, axis=*, out=*, dtype=*,
 *                          keepdims=*)
 *     cpdef ndarray ptp(self, axis=*, out=*, keepdims=*)             # <<<<<<<<<<<<<<
 *     cpdef ndarray clip(self, a_min=*, a_max=*, out=*)
 *     cpdef ndarray round(self, decimals=*, out=*)
 */
struct __pyx_opt_args_4cupy_4core_4core_7ndarray_ptp {
  int __pyx_n;
  PyObject *axis;
  PyObject *out;
  PyObject *keepdims;
};

/* "cupy/core/core.pxd":59
 *                          keepdims=*)
 *     cpdef ndarray ptp(self, axis=*, out=*, keepdims=*)
 *     cpdef ndarray clip(self, a_min=*, a_max=*, out=*)             # <<<<<<<<<<<<<<
 *     cpdef ndarray round(self, decimals=*, out=*)
 * 
 */
struct __pyx_opt_args_4cupy_4core_4core_7ndarray_clip {
  int __pyx_n;
  PyObject *a_min;
  PyObject *a_max;
  PyObject *out;
};

/* "cupy/core/core.pxd":60
 *     cpdef ndarray ptp(self, axis=*, out=*, keepdims=*)
 *     cpdef ndarray clip(self, a_min=*, a_max=*, out=*)
 *     cpdef ndarray round(self, decimals=*, out=*)             # <<<<<<<<<<<<<<
 * 
 *     cpdef ndarray trace(self, offset=*, axis1=*, axis2=*, dtype=*,
 */
struct __pyx_opt_args_4cupy_4core_4core_7ndarray_round {
  int __pyx_n;
  PyObject *decimals;
  PyObject *out;
};

/* "cupy/core/core.pxd":62
 *     cpdef ndarray round(self, decimals=*, out=*)
 * 
 *     cpdef ndarray trace(self, offset=*, axis1=*, axis2=*, dtype=*,             # <<<<<<<<<<<<<<
 *                         out=*)
 *     cpdef ndarray sum(self, axis=*, dtype=*, out=*, keepdims=*)
 */
struct __pyx_opt_args_4cupy_4core_4core_7ndarray_trace {
  int __pyx_n;
  PyObject *offset;
  PyObject *axis1;
  PyObject *axis2;
  PyObject *dtype;
  PyObject *out;
};

/* "cupy/core/core.pxd":64
 *     cpdef ndarray trace(self, offset=*, axis1=*, axis2=*, dtype=*,
 *                         out=*)
 *     cpdef ndarray sum(self, axis=*, dtype=*, out=*, keepdims=*)             # <<<<<<<<<<<<<<
 *     cpdef ndarray cumsum(self, axis=*, dtype=*, out=*)
 *     cpdef ndarray mean(self, axis=*, dtype=*, out=*, keepdims=*)
 */
struct __pyx_opt_args_4cupy_4core_4core_7ndarray_sum {
  int __pyx_n;
  PyObject *axis;
  PyObject *dtype;
  PyObject *out;
  PyObject *keepdims;
};

/* "cupy/core/core.pxd":65
 *                         out=*)
 *     cpdef ndarray sum(self, axis=*, dtype=*, out=*, keepdims=*)
 *     cpdef ndarray cumsum(self, axis=*, dtype=*, out=*)             # <<<<<<<<<<<<<<
 *     cpdef ndarray mean(self, axis=*, dtype=*, out=*, keepdims=*)
 *     cpdef ndarray var(self, axis=*, dtype=*, out=*, ddof=*,
 */
struct __pyx_opt_args_4cupy_4core_4core_7ndarray_cumsum {
  int __pyx_n;
  PyObject *axis;
  PyObject *dtype;
  PyObject *out;
};

/* "cupy/core/core.pxd":66
 *     cpdef ndarray sum(self, axis=*, dtype=*, out=*, keepdims=*)
 *     cpdef ndarray cumsum(self, axis=*, dtype=*, out=*)
 *     cpdef ndarray mean(self, axis=*, dtype=*, out=*, keepdims=*)             # <<<<<<<<<<<<<<
 *     cpdef ndarray var(self, axis=*, dtype=*, out=*, ddof=*,
 *                       keepdims=*)
 */
struct __pyx_opt_args_4cupy_4core_4core_7ndarray_mean {
  int __pyx_n;
  PyObject *axis;
  PyObject *dtype;
  PyObject *out;
  PyObject *keepdims;
};

/* "cupy/core/core.pxd":67
 *     cpdef ndarray cumsum(self, axis=*, dtype=*, out=*)
 *     cpdef ndarray mean(self, axis=*, dtype=*, out=*, keepdims=*)
 *     cpdef ndarray var(self, axis=*, dtype=*, out=*, ddof=*,             # <<<<<<<<<<<<<<
 *                       keepdims=*)
 *     cpdef ndarray std(self, axis=*, dtype=*, out=*, ddof=*,
 */
struct __pyx_opt_args_4cupy_4core_4core_7ndarray_var {
  int __pyx_n;
  PyObject *axis;
  PyObject *dtype;
  PyObject *out;
  PyObject *ddof;
  PyObject *keepdims;
};

/* "cupy/core/core.pxd":69
 *     cpdef ndarray var(self, axis=*, dtype=*, out=*, ddof=*,
 *                       keepdims=*)
 *     cpdef ndarray std(self, axis=*, dtype=*, out=*, ddof=*,             # <<<<<<<<<<<<<<
 *                       keepdims=*)
 *     cpdef ndarray prod(self, axis=*, dtype=*, out=*, keepdims=*)
 */
struct __pyx_opt_args_4cupy_4core_4core_7ndarray_std {
  int __pyx_n;
  PyObject *axis;
  PyObject *dtype;
  PyObject *out;
  PyObject *ddof;
  PyObject *keepdims;
};

/* "cupy/core/core.pxd":71
 *     cpdef ndarray std(self, axis=*, dtype=*, out=*, ddof=*,
 *                       keepdims=*)
 *     cpdef ndarray prod(self, axis=*, dtype=*, out=*, keepdims=*)             # <<<<<<<<<<<<<<
 *     cpdef ndarray cumprod(self, axis=*, dtype=*, out=*)
 *     cpdef ndarray all(self, axis=*, out=*, keepdims=*)
 */
struct __pyx_opt_args_4cupy_4core_4core_7ndarray_prod {
  int __pyx_n;
  PyObject *axis;
  PyObject *dtype;
  PyObject *out;
  PyObject *keepdims;
};

/* "cupy/core/core.pxd":72
 *                       keepdims=*)
 *     cpdef ndarray prod(self, axis=*, dtype=*, out=*, keepdims=*)
 *     cpdef ndarray cumprod(self, axis=*, dtype=*, out=*)             # <<<<<<<<<<<<<<
 *     cpdef ndarray all(self, axis=*, out=*, keepdims=*)
 *     cpdef ndarray any(self, axis=*, out=*, keepdims=*)
 */
struct __pyx_opt_args_4cupy_4core_4core_7ndarray_cumprod {
  int __pyx_n;
  PyObject *axis;
  PyObject *dtype;
  PyObject *out;
};

/* "cupy/core/core.pxd":73
 *     cpdef ndarray prod(self, axis=*, dtype=*, out=*, keepdims=*)
 *     cpdef ndarray cumprod(self, axis=*, dtype=*, out=*)
 *     cpdef ndarray all(self, axis=*, out=*, keepdims=*)             # <<<<<<<<<<<<<<
 *     cpdef ndarray any(self, axis=*, out=*, keepdims=*)
 *     cpdef ndarray conj(self)
 */
struct __pyx_opt_args_4cupy_4core_4core_7ndarray_all {
  int __pyx_n;
  PyObject *axis;
  PyObject *out;
  PyObject *keepdims;
};

/* "cupy/core/core.pxd":74
 *     cpdef ndarray cumprod(self, axis=*, dtype=*, out=*)
 *     cpdef ndarray all(self, axis=*, out=*, keepdims=*)
 *     cpdef ndarray any(self, axis=*, out=*, keepdims=*)             # <<<<<<<<<<<<<<
 *     cpdef ndarray conj(self)
 *     cpdef ndarray conjugate(self)
 */
struct __pyx_opt_args_4cupy_4core_4core_7ndarray_any {
  int __pyx_n;
  PyObject *axis;
  PyObject *out;
  PyObject *keepdims;
};

/* "cupy/core/core.pxd":77
 *     cpdef ndarray conj(self)
 *     cpdef ndarray conjugate(self)
 *     cpdef get(self, stream=*, order=*, out=*)             # <<<<<<<<<<<<<<
 *     cpdef set(self, arr, stream=*)
 *     cpdef ndarray reduced_view(self, dtype=*)
 */
struct __pyx_opt_args_4cupy_4core_4core_7ndarray_get {
  int __pyx_n;
  PyObject *stream;
  PyObject *order;
  PyObject *out;
};

/* "cupy/core/core.pxd":78
 *     cpdef ndarray conjugate(self)
 *     cpdef get(self, stream=*, order=*, out=*)
 *     cpdef set(self, arr, stream=*)             # <<<<<<<<<<<<<<
 *     cpdef ndarray reduced_view(self, dtype=*)
 *     cpdef _update_c_contiguity(self)
 */
struct __pyx_opt_args_4cupy_4core_4core_7ndarray_set {
  int __pyx_n;
  PyObject *stream;
};

/* "cupy/core/core.pxd":79
 *     cpdef get(self, stream=*, order=*, out=*)
 *     cpdef set(self, arr, stream=*)
 *     cpdef ndarray reduced_view(self, dtype=*)             # <<<<<<<<<<<<<<
 *     cpdef _update_c_contiguity(self)
 *     cpdef _update_f_contiguity(self)
 */
struct __pyx_opt_args_4cupy_4core_4core_7ndarray_reduced_view {
  int __pyx_n;
  PyObject *dtype;
};

/* "cupy/core/core.pxd":99
 * cpdef ndarray _internal_ascontiguousarray(ndarray a)
 * cpdef ndarray _internal_asfortranarray(ndarray a)
 * cpdef ndarray ascontiguousarray(ndarray a, dtype=*)             # <<<<<<<<<<<<<<
 * cpdef ndarray asfortranarray(ndarray a, dtype=*)
 * 
 */
struct __pyx_opt_args_4cupy_4core_4core_ascontiguousarray {
  int __pyx_n;
  PyObject *dtype;
};

/* "cupy/core/core.pxd":100
 * cpdef ndarray _internal_asfortranarray(ndarray a)
 * cpdef ndarray ascontiguousarray(ndarray a, dtype=*)
 * cpdef ndarray asfortranarray(ndarray a, dtype=*)             # <<<<<<<<<<<<<<
 * 
 * cpdef Module compile_with_cache(str source, tuple options=*, arch=*,
 */
struct __pyx_opt_args_4cupy_4core_4core_asfortranarray {
  int __pyx_n;
  PyObject *dtype;
};

/* "cupy/core/core.pxd":102
 * cpdef ndarray asfortranarray(ndarray a, dtype=*)
 * 
 * cpdef Module compile_with_cache(str source, tuple options=*, arch=*,             # <<<<<<<<<<<<<<
 *                                 cachd_dir=*, prepend_cupy_headers=*,
 *                                 backend=*, translate_cucomplex=*,
 */
struct __pyx_opt_args_4cupy_4core_4core_compile_with_cache {
  int __pyx_n;
  PyObject *options;
  PyObject *arch;
  PyObject *cachd_dir;
  PyObject *prepend_cupy_headers;
  PyObject *backend;
  PyObject *translate_cucomplex;
  PyObject *enable_cooperative_groups;
  PyObject *name_expressions;
  PyObject *log_stream;
  int jitify;
};

/* "cupy/core/core.pxd":111
 * 
 * # TODO(niboshi): Move to _routines_creation.pyx
 * cpdef ndarray array(obj, dtype=*, bint copy=*, order=*, bint subok=*,             # <<<<<<<<<<<<<<
 *                     Py_ssize_t ndmin=*)
 * cpdef ndarray _convert_object_with_cuda_array_interface(a)
 */
struct __pyx_opt_args_4cupy_4core_4core_array {
  int __pyx_n;
  PyObject *dtype;
  int copy;
  PyObject *order;
  int subok;
  Py_ssize_t ndmin;
};
struct __pyx_opt_args_4cupy_4core_8internal__normalize_order;
struct __pyx_opt_args_4cupy_4core_8internal__normalize_axis_indices;

/* "internal.pxd":49
 * cpdef float from_float16(uint16_t v)
 * 
 * cdef int _normalize_order(order, cpp_bool allow_k=*) except? 0             # <<<<<<<<<<<<<<
 * 
 * cdef _broadcast_core(list arrays, shape_t& shape)
 */
struct __pyx_opt_args_4cupy_4core_8internal__normalize_order {
  int __pyx_n;
  bool allow_k;
};

/* "internal.pxd":58
 *     Py_ssize_t axis, Py_ssize_t ndim) except -1
 * 
 * cpdef tuple _normalize_axis_indices(             # <<<<<<<<<<<<<<
 *     axes, Py_ssize_t ndim, cpp_bool sort_axes=*)
 */
struct __pyx_opt_args_4cupy_4core_8internal__normalize_axis_indices {
  int __pyx_n;
  bool sort_axes;
};

/* "cupy_backends/cuda/libs/cutensor.pxd":8
 * ###############################################################################
 * 
 * cpdef enum:             # <<<<<<<<<<<<<<
 *     # cutensorAlgo_t (values > 0 correspond to certain algorithms of GETT)
 *     ALGO_GETT = -4     # NOQA, Choose the GETT algorithm
 */
enum  {
  __pyx_e_13cupy_backends_4cuda_4libs_8cutensor_ALGO_GETT = -4L,
  __pyx_e_13cupy_backends_4cuda_4libs_8cutensor_ALGO_TGETT = -3L,
  __pyx_e_13cupy_backends_4cuda_4libs_8cutensor_ALGO_TTGT = -2L,
  __pyx_e_13cupy_backends_4cuda_4libs_8cutensor_ALGO_DEFAULT = -1L,
  __pyx_e_13cupy_backends_4cuda_4libs_8cutensor_WORKSPACE_MIN = 1,
  __pyx_e_13cupy_backends_4cuda_4libs_8cutensor_WORKSPACE_RECOMMENDED = 2,
  __pyx_e_13cupy_backends_4cuda_4libs_8cutensor_WORKSPACE_MAX = 3,
  __pyx_e_13cupy_backends_4cuda_4libs_8cutensor_OP_IDENTITY = 1,
  __pyx_e_13cupy_backends_4cuda_4libs_8cutensor_OP_SQRT = 2,
  __pyx_e_13cupy_backends_4cuda_4libs_8cutensor_OP_RELU = 8,
  __pyx_e_13cupy_backends_4cuda_4libs_8cutensor_OP_CONJ = 9,
  __pyx_e_13cupy_backends_4cuda_4libs_8cutensor_OP_RCP = 10,
  __pyx_e_13cupy_backends_4cuda_4libs_8cutensor_OP_SIGMOID = 11,
  __pyx_e_13cupy_backends_4cuda_4libs_8cutensor_OP_TANH = 12,
  __pyx_e_13cupy_backends_4cuda_4libs_8cutensor_OP_EXP = 22,
  __pyx_e_13cupy_backends_4cuda_4libs_8cutensor_OP_LOG = 23,
  __pyx_e_13cupy_backends_4cuda_4libs_8cutensor_OP_ABS = 24,
  __pyx_e_13cupy_backends_4cuda_4libs_8cutensor_OP_NEG = 25,
  __pyx_e_13cupy_backends_4cuda_4libs_8cutensor_OP_SIN = 26,
  __pyx_e_13cupy_backends_4cuda_4libs_8cutensor_OP_COS = 27,
  __pyx_e_13cupy_backends_4cuda_4libs_8cutensor_OP_TAN = 28,
  __pyx_e_13cupy_backends_4cuda_4libs_8cutensor_OP_SINH = 29,
  __pyx_e_13cupy_backends_4cuda_4libs_8cutensor_OP_COSH = 30,
  __pyx_e_13cupy_backends_4cuda_4libs_8cutensor_OP_ASIN = 31,
  __pyx_e_13cupy_backends_4cuda_4libs_8cutensor_OP_ACOS = 32,
  __pyx_e_13cupy_backends_4cuda_4libs_8cutensor_OP_ATAN = 33,
  __pyx_e_13cupy_backends_4cuda_4libs_8cutensor_OP_ASINH = 34,
  __pyx_e_13cupy_backends_4cuda_4libs_8cutensor_OP_ACOSH = 35,
  __pyx_e_13cupy_backends_4cuda_4libs_8cutensor_OP_ATANH = 36,
  __pyx_e_13cupy_backends_4cuda_4libs_8cutensor_OP_CEIL = 37,
  __pyx_e_13cupy_backends_4cuda_4libs_8cutensor_OP_FLOOR = 38,
  __pyx_e_13cupy_backends_4cuda_4libs_8cutensor_OP_ADD = 3,
  __pyx_e_13cupy_backends_4cuda_4libs_8cutensor_OP_MUL = 5,
  __pyx_e_13cupy_backends_4cuda_4libs_8cutensor_OP_MAX = 6,
  __pyx_e_13cupy_backends_4cuda_4libs_8cutensor_OP_MIN = 7,
  __pyx_e_13cupy_backends_4cuda_4libs_8cutensor_STATUS_SUCCESS = 0,
  __pyx_e_13cupy_backends_4cuda_4libs_8cutensor_STATUS_NOT_INITIALIZED = 1,
  __pyx_e_13cupy_backends_4cuda_4libs_8cutensor_STATUS_ALLOC_FAILED = 3,
  __pyx_e_13cupy_backends_4cuda_4libs_8cutensor_STATUS_INVALID_VALUE = 7,
  __pyx_e_13cupy_backends_4cuda_4libs_8cutensor_STATUS_ARCH_MISMATCH = 8,
  __pyx_e_13cupy_backends_4cuda_4libs_8cutensor_STATUS_MAPPING_ERROR = 11,
  __pyx_e_13cupy_backends_4cuda_4libs_8cutensor_STATUS_EXECUTION_FAILED = 13,
  __pyx_e_13cupy_backends_4cuda_4libs_8cutensor_STATUS_INTERNAL_ERROR = 14,
  __pyx_e_13cupy_backends_4cuda_4libs_8cutensor_STATUS_NOT_SUPPORTED = 15,
  __pyx_e_13cupy_backends_4cuda_4libs_8cutensor_STATUS_LICENSE_ERROR = 16,
  __pyx_e_13cupy_backends_4cuda_4libs_8cutensor_STATUS_CUBLAS_ERROR = 17,
  __pyx_e_13cupy_backends_4cuda_4libs_8cutensor_STATUS_CUDA_ERROR = 18,
  __pyx_e_13cupy_backends_4cuda_4libs_8cutensor_STATUS_INSUFFICIENT_WORKSPACE = 19,
  __pyx_e_13cupy_backends_4cuda_4libs_8cutensor_STATUS_INSUFFICIENT_DRIVER = 20,
  __pyx_e_13cupy_backends_4cuda_4libs_8cutensor_STATUS_IO_ERROR = 21,
  __pyx_e_13cupy_backends_4cuda_4libs_8cutensor_COMPUTE_16F = 1,
  __pyx_e_13cupy_backends_4cuda_4libs_8cutensor_COMPUTE_16BF = 0x400,
  __pyx_e_13cupy_backends_4cuda_4libs_8cutensor_COMPUTE_TF32 = 0x1000,
  __pyx_e_13cupy_backends_4cuda_4libs_8cutensor_COMPUTE_32F = 4,
  __pyx_e_13cupy_backends_4cuda_4libs_8cutensor_COMPUTE_64F = 16,
  __pyx_e_13cupy_backends_4cuda_4libs_8cutensor_COMPUTE_8U = 64,
  __pyx_e_13cupy_backends_4cuda_4libs_8cutensor_COMPUTE_8I = 0x100,
  __pyx_e_13cupy_backends_4cuda_4libs_8cutensor_COMPUTE_32U = 0x80,
  __pyx_e_13cupy_backends_4cuda_4libs_8cutensor_COMPUTE_32I = 0x200,
  __pyx_e_13cupy_backends_4cuda_4libs_8cutensor_R_MIN_16F = 1,
  __pyx_e_13cupy_backends_4cuda_4libs_8cutensor_C_MIN_16F = 2,
  __pyx_e_13cupy_backends_4cuda_4libs_8cutensor_R_MIN_32F = 4,
  __pyx_e_13cupy_backends_4cuda_4libs_8cutensor_C_MIN_32F = 8,
  __pyx_e_13cupy_backends_4cuda_4libs_8cutensor_R_MIN_64F = 16,
  __pyx_e_13cupy_backends_4cuda_4libs_8cutensor_C_MIN_64F = 32,
  __pyx_e_13cupy_backends_4cuda_4libs_8cutensor_R_MIN_8U = 64,
  __pyx_e_13cupy_backends_4cuda_4libs_8cutensor_R_MIN_32U = 0x80,
  __pyx_e_13cupy_backends_4cuda_4libs_8cutensor_R_MIN_8I = 0x100,
  __pyx_e_13cupy_backends_4cuda_4libs_8cutensor_R_MIN_32I = 0x200,
  __pyx_e_13cupy_backends_4cuda_4libs_8cutensor_R_MIN_16BF = 0x400,
  __pyx_e_13cupy_backends_4cuda_4libs_8cutensor_R_MIN_TF32 = 0x800,
  __pyx_e_13cupy_backends_4cuda_4libs_8cutensor_C_MIN_TF32 = 0x1000
};
struct __pyx_opt_args_4cupy_4core_16_routines_linalg_dot;
struct __pyx_opt_args_4cupy_4core_16_routines_linalg_matmul;

/* "_routines_linalg.pxd":18
 * 
 * 
 * cpdef enum:             # <<<<<<<<<<<<<<
 *     COMPUTE_TYPE_TBD = 0
 *     COMPUTE_TYPE_DEFAULT = 1   # default
 */
enum  {
  __pyx_e_4cupy_4core_16_routines_linalg_COMPUTE_TYPE_TBD = 0,
  __pyx_e_4cupy_4core_16_routines_linalg_COMPUTE_TYPE_DEFAULT = 1,
  __pyx_e_4cupy_4core_16_routines_linalg_COMPUTE_TYPE_PEDANTIC = 2,
  __pyx_e_4cupy_4core_16_routines_linalg_COMPUTE_TYPE_FP16 = 3,
  __pyx_e_4cupy_4core_16_routines_linalg_COMPUTE_TYPE_FP32 = 4,
  __pyx_e_4cupy_4core_16_routines_linalg_COMPUTE_TYPE_FP64 = 5,
  __pyx_e_4cupy_4core_16_routines_linalg_COMPUTE_TYPE_BF16 = 6,
  __pyx_e_4cupy_4core_16_routines_linalg_COMPUTE_TYPE_TF32 = 7
};

/* "_routines_linalg.pxd":9
 * cpdef get_compute_type(dtype)
 * 
 * cpdef ndarray dot(ndarray a, ndarray b, ndarray out=*)             # <<<<<<<<<<<<<<
 * 
 * cpdef ndarray tensordot_core(
 */
struct __pyx_opt_args_4cupy_4core_16_routines_linalg_dot {
  int __pyx_n;
  struct __pyx_obj_4cupy_4core_4core_ndarray *out;
};

/* "_routines_linalg.pxd":15
 *     Py_ssize_t k, const shape_t& ret_shape)
 * 
 * cpdef ndarray matmul(ndarray a, ndarray b, ndarray out=*)             # <<<<<<<<<<<<<<
 * 
 * 
 */
struct __pyx_opt_args_4cupy_4core_16_routines_linalg_matmul {
  int __pyx_n;
  struct __pyx_obj_4cupy_4core_4core_ndarray *out;
};
struct __pyx_opt_args_4cupy_4core_7_kernel_create_ufunc;

/* "_kernel.pxd":20
 * 
 * 
 * cdef enum _ArgKind:             # <<<<<<<<<<<<<<
 *     ARG_KIND_NDARRAY = 1
 *     ARG_KIND_INDEXER
 */
enum __pyx_t_4cupy_4core_7_kernel__ArgKind {
  __pyx_e_4cupy_4core_7_kernel_ARG_KIND_NDARRAY = 1,
  __pyx_e_4cupy_4core_7_kernel_ARG_KIND_INDEXER,
  __pyx_e_4cupy_4core_7_kernel_ARG_KIND_SCALAR,
  __pyx_e_4cupy_4core_7_kernel_ARG_KIND_POINTER,
  __pyx_e_4cupy_4core_7_kernel_ARG_KIND_TEXTURE
};

/* "_kernel.pxd":147
 * 
 * 
 * cpdef create_ufunc(name, ops, routine=*, preamble=*, doc=*,             # <<<<<<<<<<<<<<
 *                    default_casting=*, loop_prep=*, out_ops=*)
 * 
 */
struct __pyx_opt_args_4cupy_4core_7_kernel_create_ufunc {
  int __pyx_n;
  PyObject *routine;
  PyObject *preamble;
  PyObject *doc;
  PyObject *default_casting;
  PyObject *loop_prep;
  PyObject *out_ops;
};
struct __pyx_opt_args_4cupy_4core_10_reduction_24_AbstractReductionKernel__call;
struct __pyx_opt_args_4cupy_4core_10_reduction_create_reduction_func;

/* "_reduction.pxd":26
 *         readonly str __name__
 * 
 *     cpdef ndarray _call(             # <<<<<<<<<<<<<<
 *         self,
 *         list in_args, list out_args,
 */
struct __pyx_opt_args_4cupy_4core_10_reduction_24_AbstractReductionKernel__call {
  int __pyx_n;
  int try_use_cub;
  int sort_reduce_axis;
};

/* "_reduction.pxd":76
 * 
 * cpdef create_reduction_func(
 *     name, ops, routine=*, identity=*, preamble=*, sort_reduce_axis=*)             # <<<<<<<<<<<<<<
 */
struct __pyx_opt_args_4cupy_4core_10_reduction_create_reduction_func {
  int __pyx_n;
  PyObject *routine;
  PyObject *identity;
  PyObject *preamble;
  PyObject *sort_reduce_axis;
};
struct __pyx_opt_args_13cupy_backends_4cuda_3api_7runtime_mallocManaged;
struct __pyx_opt_args_13cupy_backends_4cuda_3api_7runtime_malloc3DArray;
struct __pyx_opt_args_13cupy_backends_4cuda_3api_7runtime_mallocArray;
struct __pyx_opt_args_13cupy_backends_4cuda_3api_7runtime_streamAddCallback;
struct __pyx_opt_args_13cupy_backends_4cuda_3api_7runtime_streamWaitEvent;

/* "runtime.pxd":425
 * ###############################################################################
 * 
 * cpdef enum:             # <<<<<<<<<<<<<<
 *     memcpyHostToHost = 0
 *     memcpyHostToDevice = 1
 */
enum  {
  __pyx_e_13cupy_backends_4cuda_3api_7runtime_memcpyHostToHost = 0,
  __pyx_e_13cupy_backends_4cuda_3api_7runtime_memcpyHostToDevice = 1,
  __pyx_e_13cupy_backends_4cuda_3api_7runtime_memcpyDeviceToHost = 2,
  __pyx_e_13cupy_backends_4cuda_3api_7runtime_memcpyDeviceToDevice = 3,
  __pyx_e_13cupy_backends_4cuda_3api_7runtime_memcpyDefault = 4,
  __pyx_e_13cupy_backends_4cuda_3api_7runtime_cudaMemoryTypeHost = 1,
  __pyx_e_13cupy_backends_4cuda_3api_7runtime_cudaMemoryTypeDevice = 2,
  __pyx_e_13cupy_backends_4cuda_3api_7runtime_cudaIpcMemLazyEnablePeerAccess = 1,
  __pyx_e_13cupy_backends_4cuda_3api_7runtime_cudaMemAttachGlobal = 1,
  __pyx_e_13cupy_backends_4cuda_3api_7runtime_cudaMemAttachHost = 2,
  __pyx_e_13cupy_backends_4cuda_3api_7runtime_cudaMemAttachSingle = 4,
  __pyx_e_13cupy_backends_4cuda_3api_7runtime_hostAllocDefault = 0,
  __pyx_e_13cupy_backends_4cuda_3api_7runtime_hostAllocPortable = 1,
  __pyx_e_13cupy_backends_4cuda_3api_7runtime_hostAllocMapped = 2,
  __pyx_e_13cupy_backends_4cuda_3api_7runtime_hostAllocWriteCombined = 4,
  __pyx_e_13cupy_backends_4cuda_3api_7runtime_cudaMemAdviseSetReadMostly = 1,
  __pyx_e_13cupy_backends_4cuda_3api_7runtime_cudaMemAdviseUnsetReadMostly = 2,
  __pyx_e_13cupy_backends_4cuda_3api_7runtime_cudaMemAdviseSetPreferredLocation = 3,
  __pyx_e_13cupy_backends_4cuda_3api_7runtime_cudaMemAdviseUnsetPreferredLocation = 4,
  __pyx_e_13cupy_backends_4cuda_3api_7runtime_cudaMemAdviseSetAccessedBy = 5,
  __pyx_e_13cupy_backends_4cuda_3api_7runtime_cudaMemAdviseUnsetAccessedBy = 6,
  __pyx_e_13cupy_backends_4cuda_3api_7runtime_streamDefault = 0,
  __pyx_e_13cupy_backends_4cuda_3api_7runtime_streamNonBlocking = 1,
  __pyx_e_13cupy_backends_4cuda_3api_7runtime_eventDefault = 0,
  __pyx_e_13cupy_backends_4cuda_3api_7runtime_eventBlockingSync = 1,
  __pyx_e_13cupy_backends_4cuda_3api_7runtime_eventDisableTiming = 2,
  __pyx_e_13cupy_backends_4cuda_3api_7runtime_eventInterprocess = 4,
  __pyx_e_13cupy_backends_4cuda_3api_7runtime_CUDA_R_32F = 0,
  __pyx_e_13cupy_backends_4cuda_3api_7runtime_CUDA_R_64F = 1,
  __pyx_e_13cupy_backends_4cuda_3api_7runtime_CUDA_R_16F = 2,
  __pyx_e_13cupy_backends_4cuda_3api_7runtime_CUDA_R_8I = 3,
  __pyx_e_13cupy_backends_4cuda_3api_7runtime_CUDA_C_32F = 4,
  __pyx_e_13cupy_backends_4cuda_3api_7runtime_CUDA_C_64F = 5,
  __pyx_e_13cupy_backends_4cuda_3api_7runtime_CUDA_C_16F = 6,
  __pyx_e_13cupy_backends_4cuda_3api_7runtime_CUDA_C_8I = 7,
  __pyx_e_13cupy_backends_4cuda_3api_7runtime_CUDA_R_8U = 8,
  __pyx_e_13cupy_backends_4cuda_3api_7runtime_CUDA_C_8U = 9,
  __pyx_e_13cupy_backends_4cuda_3api_7runtime_cudaDevAttrMaxThreadsPerBlock = 1,
  __pyx_e_13cupy_backends_4cuda_3api_7runtime_cudaDevAttrMaxBlockDimX = 2,
  __pyx_e_13cupy_backends_4cuda_3api_7runtime_cudaDevAttrMaxBlockDimY = 3,
  __pyx_e_13cupy_backends_4cuda_3api_7runtime_cudaDevAttrMaxBlockDimZ = 4,
  __pyx_e_13cupy_backends_4cuda_3api_7runtime_cudaDevAttrMaxGridDimX = 5,
  __pyx_e_13cupy_backends_4cuda_3api_7runtime_cudaDevAttrMaxGridDimY = 6,
  __pyx_e_13cupy_backends_4cuda_3api_7runtime_cudaDevAttrMaxGridDimZ = 7,
  __pyx_e_13cupy_backends_4cuda_3api_7runtime_cudaDevAttrMaxSharedMemoryPerBlock = 8,
  __pyx_e_13cupy_backends_4cuda_3api_7runtime_cudaDevAttrTotalConstantMemory = 9,
  __pyx_e_13cupy_backends_4cuda_3api_7runtime_cudaDevAttrWarpSize = 10,
  __pyx_e_13cupy_backends_4cuda_3api_7runtime_cudaDevAttrMaxPitch = 11,
  __pyx_e_13cupy_backends_4cuda_3api_7runtime_cudaDevAttrMaxRegistersPerBlock = 12,
  __pyx_e_13cupy_backends_4cuda_3api_7runtime_cudaDevAttrClockRate = 13,
  __pyx_e_13cupy_backends_4cuda_3api_7runtime_cudaDevAttrTextureAlignment = 14,
  __pyx_e_13cupy_backends_4cuda_3api_7runtime_cudaDevAttrGpuOverlap = 15,
  __pyx_e_13cupy_backends_4cuda_3api_7runtime_cudaDevAttrMultiProcessorCount = 16,
  __pyx_e_13cupy_backends_4cuda_3api_7runtime_cudaDevAttrKernelExecTimeout = 17,
  __pyx_e_13cupy_backends_4cuda_3api_7runtime_cudaDevAttrIntegrated = 18,
  __pyx_e_13cupy_backends_4cuda_3api_7runtime_cudaDevAttrCanMapHostMemory = 19,
  __pyx_e_13cupy_backends_4cuda_3api_7runtime_cudaDevAttrComputeMode = 20,
  __pyx_e_13cupy_backends_4cuda_3api_7runtime_cudaDevAttrMaxTexture1DWidth = 21,
  __pyx_e_13cupy_backends_4cuda_3api_7runtime_cudaDevAttrMaxTexture2DWidth = 22,
  __pyx_e_13cupy_backends_4cuda_3api_7runtime_cudaDevAttrMaxTexture2DHeight = 23,
  __pyx_e_13cupy_backends_4cuda_3api_7runtime_cudaDevAttrMaxTexture3DWidth = 24,
  __pyx_e_13cupy_backends_4cuda_3api_7runtime_cudaDevAttrMaxTexture3DHeight = 25,
  __pyx_e_13cupy_backends_4cuda_3api_7runtime_cudaDevAttrMaxTexture3DDepth = 26,
  __pyx_e_13cupy_backends_4cuda_3api_7runtime_cudaDevAttrMaxTexture2DLayeredWidth = 27,
  __pyx_e_13cupy_backends_4cuda_3api_7runtime_cudaDevAttrMaxTexture2DLayeredHeight = 28,
  __pyx_e_13cupy_backends_4cuda_3api_7runtime_cudaDevAttrMaxTexture2DLayeredLayers = 29,
  __pyx_e_13cupy_backends_4cuda_3api_7runtime_cudaDevAttrSurfaceAlignment = 30,
  __pyx_e_13cupy_backends_4cuda_3api_7runtime_cudaDevAttrConcurrentKernels = 31,
  __pyx_e_13cupy_backends_4cuda_3api_7runtime_cudaDevAttrEccEnabled = 32,
  __pyx_e_13cupy_backends_4cuda_3api_7runtime_cudaDevAttrPciBusId = 33,
  __pyx_e_13cupy_backends_4cuda_3api_7runtime_cudaDevAttrPciDeviceId = 34,
  __pyx_e_13cupy_backends_4cuda_3api_7runtime_cudaDevAttrTccDriver = 35,
  __pyx_e_13cupy_backends_4cuda_3api_7runtime_cudaDevAttrMemoryClockRate = 36,
  __pyx_e_13cupy_backends_4cuda_3api_7runtime_cudaDevAttrGlobalMemoryBusWidth = 37,
  __pyx_e_13cupy_backends_4cuda_3api_7runtime_cudaDevAttrL2CacheSize = 38,
  __pyx_e_13cupy_backends_4cuda_3api_7runtime_cudaDevAttrMaxThreadsPerMultiProcessor = 39,
  __pyx_e_13cupy_backends_4cuda_3api_7runtime_cudaDevAttrAsyncEngineCount = 40,
  __pyx_e_13cupy_backends_4cuda_3api_7runtime_cudaDevAttrUnifiedAddressing = 41,
  __pyx_e_13cupy_backends_4cuda_3api_7runtime_cudaDevAttrMaxTexture1DLayeredWidth = 42,
  __pyx_e_13cupy_backends_4cuda_3api_7runtime_cudaDevAttrMaxTexture1DLayeredLayers = 43,
  __pyx_e_13cupy_backends_4cuda_3api_7runtime_cudaDevAttrMaxTexture2DGatherWidth = 45,
  __pyx_e_13cupy_backends_4cuda_3api_7runtime_cudaDevAttrMaxTexture2DGatherHeight = 46,
  __pyx_e_13cupy_backends_4cuda_3api_7runtime_cudaDevAttrMaxTexture3DWidthAlt = 47,
  __pyx_e_13cupy_backends_4cuda_3api_7runtime_cudaDevAttrMaxTexture3DHeightAlt = 48,
  __pyx_e_13cupy_backends_4cuda_3api_7runtime_cudaDevAttrMaxTexture3DDepthAlt = 49,
  __pyx_e_13cupy_backends_4cuda_3api_7runtime_cudaDevAttrPciDomainId = 50,
  __pyx_e_13cupy_backends_4cuda_3api_7runtime_cudaDevAttrTexturePitchAlignment = 51,
  __pyx_e_13cupy_backends_4cuda_3api_7runtime_cudaDevAttrMaxTextureCubemapWidth = 52,
  __pyx_e_13cupy_backends_4cuda_3api_7runtime_cudaDevAttrMaxTextureCubemapLayeredWidth = 53,
  __pyx_e_13cupy_backends_4cuda_3api_7runtime_cudaDevAttrMaxTextureCubemapLayeredLayers = 54,
  __pyx_e_13cupy_backends_4cuda_3api_7runtime_cudaDevAttrMaxSurface1DWidth = 55,
  __pyx_e_13cupy_backends_4cuda_3api_7runtime_cudaDevAttrMaxSurface2DWidth = 56,
  __pyx_e_13cupy_backends_4cuda_3api_7runtime_cudaDevAttrMaxSurface2DHeight = 57,
  __pyx_e_13cupy_backends_4cuda_3api_7runtime_cudaDevAttrMaxSurface3DWidth = 58,
  __pyx_e_13cupy_backends_4cuda_3api_7runtime_cudaDevAttrMaxSurface3DHeight = 59,
  __pyx_e_13cupy_backends_4cuda_3api_7runtime_cudaDevAttrMaxSurface3DDepth = 60,
  __pyx_e_13cupy_backends_4cuda_3api_7runtime_cudaDevAttrMaxSurface1DLayeredWidth = 61,
  __pyx_e_13cupy_backends_4cuda_3api_7runtime_cudaDevAttrMaxSurface1DLayeredLayers = 62,
  __pyx_e_13cupy_backends_4cuda_3api_7runtime_cudaDevAttrMaxSurface2DLayeredWidth = 63,
  __pyx_e_13cupy_backends_4cuda_3api_7runtime_cudaDevAttrMaxSurface2DLayeredHeight = 64,
  __pyx_e_13cupy_backends_4cuda_3api_7runtime_cudaDevAttrMaxSurface2DLayeredLayers = 65,
  __pyx_e_13cupy_backends_4cuda_3api_7runtime_cudaDevAttrMaxSurfaceCubemapWidth = 66,
  __pyx_e_13cupy_backends_4cuda_3api_7runtime_cudaDevAttrMaxSurfaceCubemapLayeredWidth = 67,
  __pyx_e_13cupy_backends_4cuda_3api_7runtime_cudaDevAttrMaxSurfaceCubemapLayeredLayers = 68,
  __pyx_e_13cupy_backends_4cuda_3api_7runtime_cudaDevAttrMaxTexture1DLinearWidth = 69,
  __pyx_e_13cupy_backends_4cuda_3api_7runtime_cudaDevAttrMaxTexture2DLinearWidth = 70,
  __pyx_e_13cupy_backends_4cuda_3api_7runtime_cudaDevAttrMaxTexture2DLinearHeight = 71,
  __pyx_e_13cupy_backends_4cuda_3api_7runtime_cudaDevAttrMaxTexture2DLinearPitch = 72,
  __pyx_e_13cupy_backends_4cuda_3api_7runtime_cudaDevAttrMaxTexture2DMipmappedWidth = 73,
  __pyx_e_13cupy_backends_4cuda_3api_7runtime_cudaDevAttrMaxTexture2DMipmappedHeight = 74,
  __pyx_e_13cupy_backends_4cuda_3api_7runtime_cudaDevAttrMaxTexture1DMipmappedWidth = 77,
  __pyx_e_13cupy_backends_4cuda_3api_7runtime_cudaDevAttrStreamPrioritiesSupported = 78,
  __pyx_e_13cupy_backends_4cuda_3api_7runtime_cudaDevAttrGlobalL1CacheSupported = 79,
  __pyx_e_13cupy_backends_4cuda_3api_7runtime_cudaDevAttrLocalL1CacheSupported = 80,
  __pyx_e_13cupy_backends_4cuda_3api_7runtime_cudaDevAttrMaxSharedMemoryPerMultiprocessor = 81,
  __pyx_e_13cupy_backends_4cuda_3api_7runtime_cudaDevAttrMaxRegistersPerMultiprocessor = 82,
  __pyx_e_13cupy_backends_4cuda_3api_7runtime_cudaDevAttrManagedMemory = 83,
  __pyx_e_13cupy_backends_4cuda_3api_7runtime_cudaDevAttrIsMultiGpuBoard = 84,
  __pyx_e_13cupy_backends_4cuda_3api_7runtime_cudaDevAttrMultiGpuBoardGroupID = 85,
  __pyx_e_13cupy_backends_4cuda_3api_7runtime_cudaDevAttrHostNativeAtomicSupported = 86,
  __pyx_e_13cupy_backends_4cuda_3api_7runtime_cudaDevAttrSingleToDoublePrecisionPerfRatio = 87,
  __pyx_e_13cupy_backends_4cuda_3api_7runtime_cudaDevAttrPageableMemoryAccess = 88,
  __pyx_e_13cupy_backends_4cuda_3api_7runtime_cudaDevAttrConcurrentManagedAccess = 89,
  __pyx_e_13cupy_backends_4cuda_3api_7runtime_cudaDevAttrComputePreemptionSupported = 90,
  __pyx_e_13cupy_backends_4cuda_3api_7runtime_cudaDevAttrCanUseHostPointerForRegisteredMem = 91,
  __pyx_e_13cupy_backends_4cuda_3api_7runtime_cudaDevAttrReserved92 = 92,
  __pyx_e_13cupy_backends_4cuda_3api_7runtime_cudaDevAttrReserved93 = 93,
  __pyx_e_13cupy_backends_4cuda_3api_7runtime_cudaDevAttrReserved94 = 94,
  __pyx_e_13cupy_backends_4cuda_3api_7runtime_cudaDevAttrCooperativeLaunch = 95,
  __pyx_e_13cupy_backends_4cuda_3api_7runtime_cudaDevAttrCooperativeMultiDeviceLaunch = 96,
  __pyx_e_13cupy_backends_4cuda_3api_7runtime_cudaDevAttrMaxSharedMemoryPerBlockOptin = 97,
  __pyx_e_13cupy_backends_4cuda_3api_7runtime_cudaDevAttrCanFlushRemoteWrites = 98,
  __pyx_e_13cupy_backends_4cuda_3api_7runtime_cudaDevAttrHostRegisterSupported = 99,
  __pyx_e_13cupy_backends_4cuda_3api_7runtime_cudaDevAttrPageableMemoryAccessUsesHostPageTables = 0x64,
  __pyx_e_13cupy_backends_4cuda_3api_7runtime_cudaDevAttrDirectManagedMemAccessFromHost = 0x65,
  __pyx_e_13cupy_backends_4cuda_3api_7runtime_cudaLimitStackSize = 0x00,
  __pyx_e_13cupy_backends_4cuda_3api_7runtime_cudaLimitPrintfFifoSize = 0x01,
  __pyx_e_13cupy_backends_4cuda_3api_7runtime_cudaLimitMallocHeapSize = 0x02,
  __pyx_e_13cupy_backends_4cuda_3api_7runtime_cudaLimitDevRuntimeSyncDepth = 0x03,
  __pyx_e_13cupy_backends_4cuda_3api_7runtime_cudaLimitDevRuntimePendingLaunchCount = 0x04,
  __pyx_e_13cupy_backends_4cuda_3api_7runtime_cudaLimitMaxL2FetchGranularity = 0x05,
  __pyx_e_13cupy_backends_4cuda_3api_7runtime_cudaChannelFormatKindSigned = 0,
  __pyx_e_13cupy_backends_4cuda_3api_7runtime_cudaChannelFormatKindUnsigned = 1,
  __pyx_e_13cupy_backends_4cuda_3api_7runtime_cudaChannelFormatKindFloat = 2,
  __pyx_e_13cupy_backends_4cuda_3api_7runtime_cudaChannelFormatKindNone = 3,
  __pyx_e_13cupy_backends_4cuda_3api_7runtime_cudaArrayDefault = 0,
  __pyx_e_13cupy_backends_4cuda_3api_7runtime_cudaArraySurfaceLoadStore = 2,
  __pyx_e_13cupy_backends_4cuda_3api_7runtime_cudaResourceTypeArray = 0,
  __pyx_e_13cupy_backends_4cuda_3api_7runtime_cudaResourceTypeMipmappedArray = 1,
  __pyx_e_13cupy_backends_4cuda_3api_7runtime_cudaResourceTypeLinear = 2,
  __pyx_e_13cupy_backends_4cuda_3api_7runtime_cudaResourceTypePitch2D = 3,
  __pyx_e_13cupy_backends_4cuda_3api_7runtime_cudaAddressModeWrap = 0,
  __pyx_e_13cupy_backends_4cuda_3api_7runtime_cudaAddressModeClamp = 1,
  __pyx_e_13cupy_backends_4cuda_3api_7runtime_cudaAddressModeMirror = 2,
  __pyx_e_13cupy_backends_4cuda_3api_7runtime_cudaAddressModeBorder = 3,
  __pyx_e_13cupy_backends_4cuda_3api_7runtime_cudaFilterModePoint = 0,
  __pyx_e_13cupy_backends_4cuda_3api_7runtime_cudaFilterModeLinear = 1,
  __pyx_e_13cupy_backends_4cuda_3api_7runtime_cudaReadModeElementType = 0,
  __pyx_e_13cupy_backends_4cuda_3api_7runtime_cudaReadModeNormalizedFloat = 1
};

/* "runtime.pxd":672
 * 
 * cpdef intptr_t malloc(size_t size) except? 0
 * cpdef intptr_t mallocManaged(size_t size, unsigned int flags=*) except? 0             # <<<<<<<<<<<<<<
 * cpdef intptr_t malloc3DArray(intptr_t desc, size_t width, size_t height,
 *                              size_t depth, unsigned int flags=*) except? 0
 */
struct __pyx_opt_args_13cupy_backends_4cuda_3api_7runtime_mallocManaged {
  int __pyx_n;
  unsigned int flags;
};

/* "runtime.pxd":673
 * cpdef intptr_t malloc(size_t size) except? 0
 * cpdef intptr_t mallocManaged(size_t size, unsigned int flags=*) except? 0
 * cpdef intptr_t malloc3DArray(intptr_t desc, size_t width, size_t height,             # <<<<<<<<<<<<<<
 *                              size_t depth, unsigned int flags=*) except? 0
 * cpdef intptr_t mallocArray(intptr_t desc, size_t width, size_t height,
 */
struct __pyx_opt_args_13cupy_backends_4cuda_3api_7runtime_malloc3DArray {
  int __pyx_n;
  unsigned int flags;
};

/* "runtime.pxd":675
 * cpdef intptr_t malloc3DArray(intptr_t desc, size_t width, size_t height,
 *                              size_t depth, unsigned int flags=*) except? 0
 * cpdef intptr_t mallocArray(intptr_t desc, size_t width, size_t height,             # <<<<<<<<<<<<<<
 *                            unsigned int flags=*) except? 0
 * cpdef intptr_t hostAlloc(size_t size, unsigned int flags) except? 0
 */
struct __pyx_opt_args_13cupy_backends_4cuda_3api_7runtime_mallocArray {
  int __pyx_n;
  unsigned int flags;
};

/* "runtime.pxd":727
 * cpdef streamDestroy(intptr_t stream)
 * cpdef streamSynchronize(intptr_t stream)
 * cpdef streamAddCallback(intptr_t stream, callback, intptr_t arg,             # <<<<<<<<<<<<<<
 *                         unsigned int flags=*)
 * cpdef launchHostFunc(intptr_t stream, callback, intptr_t arg)
 */
struct __pyx_opt_args_13cupy_backends_4cuda_3api_7runtime_streamAddCallback {
  int __pyx_n;
  unsigned int flags;
};

/* "runtime.pxd":731
 * cpdef launchHostFunc(intptr_t stream, callback, intptr_t arg)
 * cpdef streamQuery(intptr_t stream)
 * cpdef streamWaitEvent(intptr_t stream, intptr_t event, unsigned int flags=*)             # <<<<<<<<<<<<<<
 * cpdef intptr_t eventCreate() except? 0
 * cpdef intptr_t eventCreateWithFlags(unsigned int flags) except? 0
 */
struct __pyx_opt_args_13cupy_backends_4cuda_3api_7runtime_streamWaitEvent {
  int __pyx_n;
  unsigned int flags;
};
struct __pyx_opt_args_4cupy_8cutensor__set_compute_dtype;
struct __pyx_opt_args_4cupy_8cutensor_create_tensor_descriptor;

/* "cupy/cutensor.pyx":187
 * 
 * 
 * cdef inline _set_compute_dtype(array_dtype, compute_dtype=None):             # <<<<<<<<<<<<<<
 *     if compute_dtype is None:
 *         if array_dtype == _numpy.float16:
 */
struct __pyx_opt_args_4cupy_8cutensor__set_compute_dtype {
  int __pyx_n;
  PyObject *compute_dtype;
};

/* "cupy/cutensor.pyx":220
 * 
 * 
 * cpdef TensorDescriptor create_tensor_descriptor(             # <<<<<<<<<<<<<<
 *         ndarray a, int uop=cutensor.OP_IDENTITY, Handle handle=None):
 *     """Create a tensor descriptor
 */
struct __pyx_opt_args_4cupy_8cutensor_create_tensor_descriptor {
  int __pyx_n;
  int uop;
  struct __pyx_obj_13cupy_backends_4cuda_4libs_8cutensor_Handle *handle;
};

/* "function.pxd":4
 * 
 * 
 * cdef class CPointer:             # <<<<<<<<<<<<<<
 *     cdef void* ptr
 * 
 */
struct __pyx_obj_4cupy_4cuda_8function_CPointer {
  PyObject_HEAD
  void *ptr;
};


/* "function.pxd":8
 * 
 * 
 * cdef class Function:             # <<<<<<<<<<<<<<
 * 
 *     cdef:
 */
struct __pyx_obj_4cupy_4cuda_8function_Function {
  PyObject_HEAD
  struct __pyx_vtabstruct_4cupy_4cuda_8function_Function *__pyx_vtab;
  struct __pyx_obj_4cupy_4cuda_8function_Module *module;
  intptr_t ptr;
};


/* "function.pxd":19
 * 
 * 
 * cdef class Module:             # <<<<<<<<<<<<<<
 * 
 *     cdef:
 */
struct __pyx_obj_4cupy_4cuda_8function_Module {
  PyObject_HEAD
  struct __pyx_vtabstruct_4cupy_4cuda_8function_Module *__pyx_vtab;
  intptr_t ptr;
  PyObject *mapping;
};


/* "function.pxd":33
 * 
 * 
 * cdef class LinkState:             # <<<<<<<<<<<<<<
 * 
 *     cdef:
 */
struct __pyx_obj_4cupy_4cuda_8function_LinkState {
  PyObject_HEAD
  struct __pyx_vtabstruct_4cupy_4cuda_8function_LinkState *__pyx_vtab;
  intptr_t ptr;
};


/* "cupy/core/_carray.pxd":20
 * 
 * @cython.final
 * cdef class CArray(function.CPointer):             # <<<<<<<<<<<<<<
 * 
 *     cdef:
 */
struct __pyx_obj_4cupy_4core_7_carray_CArray {
  struct __pyx_obj_4cupy_4cuda_8function_CPointer __pyx_base;
  struct __pyx_vtabstruct_4cupy_4core_7_carray_CArray *__pyx_vtab;
  struct __pyx_t_4cupy_4core_7_carray__CArray val;
};


/* "cupy/core/_carray.pxd":35
 * 
 * 
 * cdef class CIndexer(function.CPointer):             # <<<<<<<<<<<<<<
 *     cdef:
 *         _CIndexer val
 */
struct __pyx_obj_4cupy_4core_7_carray_CIndexer {
  struct __pyx_obj_4cupy_4cuda_8function_CPointer __pyx_base;
  struct __pyx_vtabstruct_4cupy_4core_7_carray_CIndexer *__pyx_vtab;
  struct __pyx_t_4cupy_4core_7_carray__CIndexer val;
};


/* "cupy/core/_carray.pxd":42
 * 
 * 
 * cdef class Indexer:             # <<<<<<<<<<<<<<
 *     cdef:
 *         readonly Py_ssize_t size
 */
struct __pyx_obj_4cupy_4core_7_carray_Indexer {
  PyObject_HEAD
  struct __pyx_vtabstruct_4cupy_4core_7_carray_Indexer *__pyx_vtab;
  Py_ssize_t size;
  __pyx_t_4cupy_4core_7_carray_shape_t shape;
};


/* "device.pxd":11
 * cpdef str get_compute_capability()
 * 
 * cdef class Handle:             # <<<<<<<<<<<<<<
 *     cdef:
 *         public size_t handle
 */
struct __pyx_obj_4cupy_4cuda_6device_Handle {
  PyObject_HEAD
  size_t handle;
  PyObject *_destroy_func;
};


/* "device.pxd":16
 *         object _destroy_func
 * 
 * cdef class Device:             # <<<<<<<<<<<<<<
 *     cdef:
 *         public int id
 */
struct __pyx_obj_4cupy_4cuda_6device_Device {
  PyObject_HEAD
  struct __pyx_vtabstruct_4cupy_4cuda_6device_Device *__pyx_vtab;
  int id;
  PyObject *_device_stack;
};


/* "memory.pxd":11
 * 
 * @cython.no_gc
 * cdef class BaseMemory:             # <<<<<<<<<<<<<<
 * 
 *     cdef:
 */
struct __pyx_obj_4cupy_4cuda_6memory_BaseMemory {
  PyObject_HEAD
  intptr_t ptr;
  size_t size;
  int device_id;
};


/* "memory.pxd":20
 * 
 * @cython.final
 * cdef class MemoryPointer:             # <<<<<<<<<<<<<<
 * 
 *     cdef:
 */
struct __pyx_obj_4cupy_4cuda_6memory_MemoryPointer {
  PyObject_HEAD
  struct __pyx_vtabstruct_4cupy_4cuda_6memory_MemoryPointer *__pyx_vtab;
  intptr_t ptr;
  int device_id;
  struct __pyx_obj_4cupy_4cuda_6memory_BaseMemory *mem;
};


/* "memory.pxd":52
 * 
 * 
 * cdef class MemoryPool:             # <<<<<<<<<<<<<<
 * 
 *     cdef:
 */
struct __pyx_obj_4cupy_4cuda_6memory_MemoryPool {
  PyObject_HEAD
  struct __pyx_vtabstruct_4cupy_4cuda_6memory_MemoryPool *__pyx_vtab;
  PyObject *_pools;
};


/* "memory.pxd":69
 * 
 * @cython.no_gc
 * cdef class CFunctionAllocatorMemory(BaseMemory):             # <<<<<<<<<<<<<<
 * 
 *     cdef:
 */
struct __pyx_obj_4cupy_4cuda_6memory_CFunctionAllocatorMemory {
  struct __pyx_obj_4cupy_4cuda_6memory_BaseMemory __pyx_base;
  intptr_t _param;
  intptr_t _free_func;
};


/* "memory.pxd":76
 * 
 * 
 * cdef class CFunctionAllocator:             # <<<<<<<<<<<<<<
 * 
 *     cdef:
 */
struct __pyx_obj_4cupy_4cuda_6memory_CFunctionAllocator {
  PyObject_HEAD
  struct __pyx_vtabstruct_4cupy_4cuda_6memory_CFunctionAllocator *__pyx_vtab;
  intptr_t _param;
  intptr_t _malloc_func;
  intptr_t _free_func;
  PyObject *_owner;
};


/* "memory.pxd":87
 * 
 * 
 * cdef class PythonFunctionAllocatorMemory(BaseMemory):             # <<<<<<<<<<<<<<
 * 
 *     cdef:
 */
struct __pyx_obj_4cupy_4cuda_6memory_PythonFunctionAllocatorMemory {
  struct __pyx_obj_4cupy_4cuda_6memory_BaseMemory __pyx_base;
  PyObject *_free_func;
};


/* "memory.pxd":93
 * 
 * 
 * cdef class PythonFunctionAllocator:             # <<<<<<<<<<<<<<
 * 
 *     cdef:
 */
struct __pyx_obj_4cupy_4cuda_6memory_PythonFunctionAllocator {
  PyObject_HEAD
  struct __pyx_vtabstruct_4cupy_4cuda_6memory_PythonFunctionAllocator *__pyx_vtab;
  PyObject *_malloc_func;
  PyObject *_free_func;
};


/* "cupy/core/core.pxd":10
 * 
 * 
 * cdef class ndarray:             # <<<<<<<<<<<<<<
 *     cdef:
 *         object __weakref__
 */
struct __pyx_obj_4cupy_4core_4core_ndarray {
  PyObject_HEAD
  struct __pyx_vtabstruct_4cupy_4core_4core_ndarray *__pyx_vtab;
  PyObject *__weakref__;
  Py_ssize_t size;
  __pyx_t_4cupy_4core_7_carray_shape_t _shape;
  __pyx_t_4cupy_4core_7_carray_strides_t _strides;
  int _c_contiguous;
  int _f_contiguous;
  int _index_32_bits;
  PyObject *dtype;
  struct __pyx_obj_4cupy_4cuda_6memory_MemoryPointer *data;
  struct __pyx_obj_4cupy_4core_4core_ndarray *base;
};


/* "cupy_backends/cuda/libs/cutensor.pxd":99
 * 
 * 
 * cdef class Handle:             # <<<<<<<<<<<<<<
 * 
 *     cdef void* _ptr
 */
struct __pyx_obj_13cupy_backends_4cuda_4libs_8cutensor_Handle {
  PyObject_HEAD
  void *_ptr;
};


/* "cupy_backends/cuda/libs/cutensor.pxd":104
 * 
 * 
 * cdef class TensorDescriptor:             # <<<<<<<<<<<<<<
 * 
 *     cdef void* _ptr
 */
struct __pyx_obj_13cupy_backends_4cuda_4libs_8cutensor_TensorDescriptor {
  PyObject_HEAD
  void *_ptr;
};


/* "cupy_backends/cuda/libs/cutensor.pxd":109
 * 
 * 
 * cdef class ContractionDescriptor:             # <<<<<<<<<<<<<<
 * 
 *     cdef void* _ptr
 */
struct __pyx_obj_13cupy_backends_4cuda_4libs_8cutensor_ContractionDescriptor {
  PyObject_HEAD
  void *_ptr;
};


/* "cupy_backends/cuda/libs/cutensor.pxd":114
 * 
 * 
 * cdef class ContractionFind:             # <<<<<<<<<<<<<<
 * 
 *     cdef void* _ptr
 */
struct __pyx_obj_13cupy_backends_4cuda_4libs_8cutensor_ContractionFind {
  PyObject_HEAD
  void *_ptr;
};


/* "cupy_backends/cuda/libs/cutensor.pxd":119
 * 
 * 
 * cdef class ContractionPlan:             # <<<<<<<<<<<<<<
 * 
 *     cdef void* _ptr
 */
struct __pyx_obj_13cupy_backends_4cuda_4libs_8cutensor_ContractionPlan {
  PyObject_HEAD
  void *_ptr;
};


/* "_scalar.pxd":10
 * 
 * @cython.final
 * cdef class CScalar(CPointer):             # <<<<<<<<<<<<<<
 * 
 *     cdef:
 */
struct __pyx_obj_4cupy_4core_7_scalar_CScalar {
  struct __pyx_obj_4cupy_4cuda_8function_CPointer __pyx_base;
  struct __pyx_vtabstruct_4cupy_4core_7_scalar_CScalar *__pyx_vtab;
  char kind;
  int8_t size;
};


/* "texture.pxd":6
 * 
 * 
 * cdef class ChannelFormatDescriptor:             # <<<<<<<<<<<<<<
 *     cdef:
 *         readonly intptr_t ptr
 */
struct __pyx_obj_4cupy_4cuda_7texture_ChannelFormatDescriptor {
  PyObject_HEAD
  intptr_t ptr;
};


/* "texture.pxd":11
 * 
 * 
 * cdef class ResourceDescriptor:             # <<<<<<<<<<<<<<
 *     cdef:
 *         readonly intptr_t ptr
 */
struct __pyx_obj_4cupy_4cuda_7texture_ResourceDescriptor {
  PyObject_HEAD
  intptr_t ptr;
  struct __pyx_obj_4cupy_4cuda_7texture_ChannelFormatDescriptor *chDesc;
  struct __pyx_obj_4cupy_4cuda_7texture_CUDAarray *cuArr;
  struct __pyx_obj_4cupy_4core_4core_ndarray *arr;
};


/* "texture.pxd":19
 * 
 * 
 * cdef class TextureDescriptor:             # <<<<<<<<<<<<<<
 *     cdef:
 *         readonly intptr_t ptr
 */
struct __pyx_obj_4cupy_4cuda_7texture_TextureDescriptor {
  PyObject_HEAD
  intptr_t ptr;
};


/* "texture.pxd":24
 * 
 * 
 * cdef class CUDAarray:             # <<<<<<<<<<<<<<
 *     cdef:
 *         readonly intptr_t ptr
 */
struct __pyx_obj_4cupy_4cuda_7texture_CUDAarray {
  PyObject_HEAD
  struct __pyx_vtabstruct_4cupy_4cuda_7texture_CUDAarray *__pyx_vtab;
  intptr_t ptr;
  struct __pyx_obj_4cupy_4cuda_7texture_ChannelFormatDescriptor *desc;
  size_t width;
  size_t height;
  size_t depth;
  unsigned int flags;
  int ndim;
};


/* "texture.pxd":36
 * 
 * 
 * cdef class TextureObject:             # <<<<<<<<<<<<<<
 *     cdef:
 *         readonly uintmax_t ptr
 */
struct __pyx_obj_4cupy_4cuda_7texture_TextureObject {
  PyObject_HEAD
  uintmax_t ptr;
  struct __pyx_obj_4cupy_4cuda_7texture_ResourceDescriptor *ResDesc;
  struct __pyx_obj_4cupy_4cuda_7texture_TextureDescriptor *TexDesc;
};


/* "texture.pxd":43
 * 
 * 
 * cdef class SurfaceObject:             # <<<<<<<<<<<<<<
 *     cdef:
 *         readonly uintmax_t ptr
 */
struct __pyx_obj_4cupy_4cuda_7texture_SurfaceObject {
  PyObject_HEAD
  uintmax_t ptr;
  struct __pyx_obj_4cupy_4cuda_7texture_ResourceDescriptor *ResDesc;
};


/* "texture.pxd":49
 * 
 * 
 * cdef class TextureReference:             # <<<<<<<<<<<<<<
 *     cdef:
 *         readonly intptr_t texref
 */
struct __pyx_obj_4cupy_4cuda_7texture_TextureReference {
  PyObject_HEAD
  struct __pyx_vtabstruct_4cupy_4cuda_7texture_TextureReference *__pyx_vtab;
  intptr_t texref;
  struct __pyx_obj_4cupy_4cuda_7texture_ResourceDescriptor *ResDesc;
  struct __pyx_obj_4cupy_4cuda_7texture_TextureDescriptor *TexDesc;
};


/* "_kernel.pxd":11
 * 
 * 
 * cdef class ParameterInfo:             # <<<<<<<<<<<<<<
 *     cdef:
 *         readonly str name
 */
struct __pyx_obj_4cupy_4core_7_kernel_ParameterInfo {
  PyObject_HEAD
  PyObject *name;
  PyObject *dtype;
  PyObject *ctype;
  int raw;
  int is_const;
};


/* "_kernel.pxd":28
 * 
 * 
 * cdef class _ArgInfo:             # <<<<<<<<<<<<<<
 *     # Holds metadata of an argument.
 *     # This class is immutable and used as a part of hash keys.
 */
struct __pyx_obj_4cupy_4core_7_kernel__ArgInfo {
  PyObject_HEAD
  struct __pyx_vtabstruct_4cupy_4core_7_kernel__ArgInfo *__pyx_vtab;
  enum __pyx_t_4cupy_4core_7_kernel__ArgKind arg_kind;
  PyTypeObject *type;
  PyObject *dtype;
  int ndim;
  int c_contiguous;
  int index_32_bits;
};


/* "_kernel.pxd":80
 * 
 * 
 * cdef class _TypeMap:             # <<<<<<<<<<<<<<
 *     # Typedef mapping between C types.
 *     # This class is immutable.
 */
struct __pyx_obj_4cupy_4core_7_kernel__TypeMap {
  PyObject_HEAD
  struct __pyx_vtabstruct_4cupy_4core_7_kernel__TypeMap *__pyx_vtab;
  PyObject *_pairs;
};


/* "_kernel.pxd":90
 * 
 * 
 * cdef class _Op:             # <<<<<<<<<<<<<<
 *     """Simple data structure that represents a kernel routine with single \
 * concrete dtype mapping.
 */
struct __pyx_obj_4cupy_4core_7_kernel__Op {
  PyObject_HEAD
  struct __pyx_vtabstruct_4cupy_4core_7_kernel__Op *__pyx_vtab;
  PyObject *in_types;
  PyObject *out_types;
  int nin;
  int nout;
  PyObject *routine;
  PyObject *error_func;
};


/* "_kernel.pxd":126
 * 
 * 
 * cdef class _Ops:             # <<<<<<<<<<<<<<
 *     """A kernel routine representation with various dtype mappings.
 *     """
 */
struct __pyx_obj_4cupy_4core_7_kernel__Ops {
  PyObject_HEAD
  struct __pyx_vtabstruct_4cupy_4core_7_kernel__Ops *__pyx_vtab;
  PyObject *ops;
  int nin;
  int nout;
};


/* "_reduction.pxd":16
 * 
 * 
 * cdef class _AbstractReductionKernel:             # <<<<<<<<<<<<<<
 * 
 *     cdef:
 */
struct __pyx_obj_4cupy_4core_10_reduction__AbstractReductionKernel {
  PyObject_HEAD
  struct __pyx_vtabstruct_4cupy_4core_10_reduction__AbstractReductionKernel *__pyx_vtab;
  PyObject *name;
  PyObject *identity;
  PyObject *in_params;
  PyObject *out_params;
  PyObject *_params;
  PyObject *__name__;
};


/* "_reduction.pxd":52
 * 
 * 
 * cdef class ReductionKernel(_AbstractReductionKernel):             # <<<<<<<<<<<<<<
 * 
 *     cdef:
 */
struct __pyx_obj_4cupy_4core_10_reduction_ReductionKernel {
  struct __pyx_obj_4cupy_4core_10_reduction__AbstractReductionKernel __pyx_base;
  int nin;
  int nout;
  int nargs;
  PyObject *params;
  PyObject *reduce_expr;
  PyObject *map_expr;
  PyObject *post_map_expr;
  PyObject *options;
  int reduce_dims;
  PyObject *reduce_type;
  PyObject *preamble;
};


/* "runtime.pxd":8
 * ###############################################################################
 * 
 * cdef class PointerAttributes:             # <<<<<<<<<<<<<<
 *     cdef:
 *         public int device
 */
struct __pyx_obj_13cupy_backends_4cuda_3api_7runtime_PointerAttributes {
  PyObject_HEAD
  int device;
  intptr_t devicePointer;
  intptr_t hostPointer;
};


/* "cupy/cutensor.pyx":91
 * 
 * 
 * cdef class Mode(object):             # <<<<<<<<<<<<<<
 * 
 *     cdef:
 */
struct __pyx_obj_4cupy_8cutensor_Mode {
  PyObject_HEAD
  PyObject *_array;
  int ndim;
  intptr_t data;
};


/* "cupy/cutensor.pyx":108
 * 
 * 
 * cdef class _Scalar(object):             # <<<<<<<<<<<<<<
 * 
 *     cdef:
 */
struct __pyx_obj_4cupy_8cutensor__Scalar {
  PyObject_HEAD
  PyObject *_array;
  intptr_t ptr;
};



/* "function.pxd":8
 * 
 * 
 * cdef class Function:             # <<<<<<<<<<<<<<
 * 
 *     cdef:
 */

struct __pyx_vtabstruct_4cupy_4cuda_8function_Function {
  PyObject *(*linear_launch)(struct __pyx_obj_4cupy_4cuda_8function_Function *, size_t, PyObject *, int __pyx_skip_dispatch, struct __pyx_opt_args_4cupy_4cuda_8function_8Function_linear_launch *__pyx_optional_args);
};
static struct __pyx_vtabstruct_4cupy_4cuda_8function_Function *__pyx_vtabptr_4cupy_4cuda_8function_Function;


/* "function.pxd":19
 * 
 * 
 * cdef class Module:             # <<<<<<<<<<<<<<
 * 
 *     cdef:
 */

struct __pyx_vtabstruct_4cupy_4cuda_8function_Module {
  PyObject *(*load_file)(struct __pyx_obj_4cupy_4cuda_8function_Module *, PyObject *, int __pyx_skip_dispatch);
  PyObject *(*load)(struct __pyx_obj_4cupy_4cuda_8function_Module *, PyObject *, int __pyx_skip_dispatch);
  PyObject *(*get_global_var)(struct __pyx_obj_4cupy_4cuda_8function_Module *, PyObject *, int __pyx_skip_dispatch);
  PyObject *(*get_function)(struct __pyx_obj_4cupy_4cuda_8function_Module *, PyObject *, int __pyx_skip_dispatch);
  PyObject *(*get_texref)(struct __pyx_obj_4cupy_4cuda_8function_Module *, PyObject *, int __pyx_skip_dispatch);
  PyObject *(*_set_mapping)(struct __pyx_obj_4cupy_4cuda_8function_Module *, PyObject *, int __pyx_skip_dispatch);
};
static struct __pyx_vtabstruct_4cupy_4cuda_8function_Module *__pyx_vtabptr_4cupy_4cuda_8function_Module;


/* "function.pxd":33
 * 
 * 
 * cdef class LinkState:             # <<<<<<<<<<<<<<
 * 
 *     cdef:
 */

struct __pyx_vtabstruct_4cupy_4cuda_8function_LinkState {
  PyObject *(*add_ptr_data)(struct __pyx_obj_4cupy_4cuda_8function_LinkState *, PyObject *, PyObject *, int __pyx_skip_dispatch);
  PyObject *(*add_ptr_file)(struct __pyx_obj_4cupy_4cuda_8function_LinkState *, PyObject *, int __pyx_skip_dispatch);
  PyObject *(*complete)(struct __pyx_obj_4cupy_4cuda_8function_LinkState *, int __pyx_skip_dispatch);
};
static struct __pyx_vtabstruct_4cupy_4cuda_8function_LinkState *__pyx_vtabptr_4cupy_4cuda_8function_LinkState;


/* "cupy/core/_carray.pxd":20
 * 
 * @cython.final
 * cdef class CArray(function.CPointer):             # <<<<<<<<<<<<<<
 * 
 *     cdef:
 */

struct __pyx_vtabstruct_4cupy_4core_7_carray_CArray {
  void (*init)(struct __pyx_obj_4cupy_4core_7_carray_CArray *, void *, Py_ssize_t, __pyx_t_4cupy_4core_7_carray_shape_t const &, __pyx_t_4cupy_4core_7_carray_strides_t const &);
};
static struct __pyx_vtabstruct_4cupy_4core_7_carray_CArray *__pyx_vtabptr_4cupy_4core_7_carray_CArray;


/* "cupy/core/_carray.pxd":35
 * 
 * 
 * cdef class CIndexer(function.CPointer):             # <<<<<<<<<<<<<<
 *     cdef:
 *         _CIndexer val
 */

struct __pyx_vtabstruct_4cupy_4core_7_carray_CIndexer {
  void (*init)(struct __pyx_obj_4cupy_4core_7_carray_CIndexer *, Py_ssize_t, __pyx_t_4cupy_4core_7_carray_shape_t const &);
};
static struct __pyx_vtabstruct_4cupy_4core_7_carray_CIndexer *__pyx_vtabptr_4cupy_4core_7_carray_CIndexer;


/* "cupy/core/_carray.pxd":42
 * 
 * 
 * cdef class Indexer:             # <<<<<<<<<<<<<<
 *     cdef:
 *         readonly Py_ssize_t size
 */

struct __pyx_vtabstruct_4cupy_4core_7_carray_Indexer {
  void (*init)(struct __pyx_obj_4cupy_4core_7_carray_Indexer *, __pyx_t_4cupy_4core_7_carray_shape_t const &);
  struct __pyx_obj_4cupy_4cuda_8function_CPointer *(*get_pointer)(struct __pyx_obj_4cupy_4core_7_carray_Indexer *);
};
static struct __pyx_vtabstruct_4cupy_4core_7_carray_Indexer *__pyx_vtabptr_4cupy_4core_7_carray_Indexer;


/* "device.pxd":16
 *         object _destroy_func
 * 
 * cdef class Device:             # <<<<<<<<<<<<<<
 *     cdef:
 *         public int id
 */

struct __pyx_vtabstruct_4cupy_4cuda_6device_Device {
  PyObject *(*use)(struct __pyx_obj_4cupy_4cuda_6device_Device *, int __pyx_skip_dispatch);
  PyObject *(*synchronize)(struct __pyx_obj_4cupy_4cuda_6device_Device *, int __pyx_skip_dispatch);
};
static struct __pyx_vtabstruct_4cupy_4cuda_6device_Device *__pyx_vtabptr_4cupy_4cuda_6device_Device;


/* "memory.pxd":20
 * 
 * @cython.final
 * cdef class MemoryPointer:             # <<<<<<<<<<<<<<
 * 
 *     cdef:
 */

struct __pyx_vtabstruct_4cupy_4cuda_6memory_MemoryPointer {
  PyObject *(*_init)(struct __pyx_obj_4cupy_4cuda_6memory_MemoryPointer *, struct __pyx_obj_4cupy_4cuda_6memory_BaseMemory *, ptrdiff_t);
  PyObject *(*copy_from_device)(struct __pyx_obj_4cupy_4cuda_6memory_MemoryPointer *, struct __pyx_obj_4cupy_4cuda_6memory_MemoryPointer *, size_t, int __pyx_skip_dispatch);
  PyObject *(*copy_from_device_async)(struct __pyx_obj_4cupy_4cuda_6memory_MemoryPointer *, struct __pyx_obj_4cupy_4cuda_6memory_MemoryPointer *, size_t, int __pyx_skip_dispatch, struct __pyx_opt_args_4cupy_4cuda_6memory_13MemoryPointer_copy_from_device_async *__pyx_optional_args);
  PyObject *(*copy_from_host)(struct __pyx_obj_4cupy_4cuda_6memory_MemoryPointer *, PyObject *, size_t, int __pyx_skip_dispatch);
  PyObject *(*copy_from_host_async)(struct __pyx_obj_4cupy_4cuda_6memory_MemoryPointer *, PyObject *, size_t, int __pyx_skip_dispatch, struct __pyx_opt_args_4cupy_4cuda_6memory_13MemoryPointer_copy_from_host_async *__pyx_optional_args);
  PyObject *(*copy_from)(struct __pyx_obj_4cupy_4cuda_6memory_MemoryPointer *, PyObject *, size_t, int __pyx_skip_dispatch);
  PyObject *(*copy_from_async)(struct __pyx_obj_4cupy_4cuda_6memory_MemoryPointer *, PyObject *, size_t, int __pyx_skip_dispatch, struct __pyx_opt_args_4cupy_4cuda_6memory_13MemoryPointer_copy_from_async *__pyx_optional_args);
  PyObject *(*copy_to_host)(struct __pyx_obj_4cupy_4cuda_6memory_MemoryPointer *, PyObject *, size_t, int __pyx_skip_dispatch);
  PyObject *(*copy_to_host_async)(struct __pyx_obj_4cupy_4cuda_6memory_MemoryPointer *, PyObject *, size_t, int __pyx_skip_dispatch, struct __pyx_opt_args_4cupy_4cuda_6memory_13MemoryPointer_copy_to_host_async *__pyx_optional_args);
  PyObject *(*memset)(struct __pyx_obj_4cupy_4cuda_6memory_MemoryPointer *, int, size_t, int __pyx_skip_dispatch);
  PyObject *(*memset_async)(struct __pyx_obj_4cupy_4cuda_6memory_MemoryPointer *, int, size_t, int __pyx_skip_dispatch, struct __pyx_opt_args_4cupy_4cuda_6memory_13MemoryPointer_memset_async *__pyx_optional_args);
  PyObject *(*_set_peer_access)(int, int);
};
static struct __pyx_vtabstruct_4cupy_4cuda_6memory_MemoryPointer *__pyx_vtabptr_4cupy_4cuda_6memory_MemoryPointer;


/* "memory.pxd":52
 * 
 * 
 * cdef class MemoryPool:             # <<<<<<<<<<<<<<
 * 
 *     cdef:
 */

struct __pyx_vtabstruct_4cupy_4cuda_6memory_MemoryPool {
  struct __pyx_obj_4cupy_4cuda_6memory_MemoryPointer *(*malloc)(struct __pyx_obj_4cupy_4cuda_6memory_MemoryPool *, size_t, int __pyx_skip_dispatch);
  PyObject *(*free_all_blocks)(struct __pyx_obj_4cupy_4cuda_6memory_MemoryPool *, int __pyx_skip_dispatch, struct __pyx_opt_args_4cupy_4cuda_6memory_10MemoryPool_free_all_blocks *__pyx_optional_args);
  PyObject *(*free_all_free)(struct __pyx_obj_4cupy_4cuda_6memory_MemoryPool *, int __pyx_skip_dispatch);
  size_t (*n_free_blocks)(struct __pyx_obj_4cupy_4cuda_6memory_MemoryPool *, int __pyx_skip_dispatch);
  size_t (*used_bytes)(struct __pyx_obj_4cupy_4cuda_6memory_MemoryPool *, int __pyx_skip_dispatch);
  size_t (*free_bytes)(struct __pyx_obj_4cupy_4cuda_6memory_MemoryPool *, int __pyx_skip_dispatch);
  size_t (*total_bytes)(struct __pyx_obj_4cupy_4cuda_6memory_MemoryPool *, int __pyx_skip_dispatch);
  PyObject *(*set_limit)(struct __pyx_obj_4cupy_4cuda_6memory_MemoryPool *, int __pyx_skip_dispatch, struct __pyx_opt_args_4cupy_4cuda_6memory_10MemoryPool_set_limit *__pyx_optional_args);
  size_t (*get_limit)(struct __pyx_obj_4cupy_4cuda_6memory_MemoryPool *, int __pyx_skip_dispatch);
};
static struct __pyx_vtabstruct_4cupy_4cuda_6memory_MemoryPool *__pyx_vtabptr_4cupy_4cuda_6memory_MemoryPool;


/* "memory.pxd":76
 * 
 * 
 * cdef class CFunctionAllocator:             # <<<<<<<<<<<<<<
 * 
 *     cdef:
 */

struct __pyx_vtabstruct_4cupy_4cuda_6memory_CFunctionAllocator {
  struct __pyx_obj_4cupy_4cuda_6memory_MemoryPointer *(*malloc)(struct __pyx_obj_4cupy_4cuda_6memory_CFunctionAllocator *, size_t, int __pyx_skip_dispatch);
};
static struct __pyx_vtabstruct_4cupy_4cuda_6memory_CFunctionAllocator *__pyx_vtabptr_4cupy_4cuda_6memory_CFunctionAllocator;


/* "memory.pxd":93
 * 
 * 
 * cdef class PythonFunctionAllocator:             # <<<<<<<<<<<<<<
 * 
 *     cdef:
 */

struct __pyx_vtabstruct_4cupy_4cuda_6memory_PythonFunctionAllocator {
  struct __pyx_obj_4cupy_4cuda_6memory_MemoryPointer *(*malloc)(struct __pyx_obj_4cupy_4cuda_6memory_PythonFunctionAllocator *, size_t, int __pyx_skip_dispatch);
};
static struct __pyx_vtabstruct_4cupy_4cuda_6memory_PythonFunctionAllocator *__pyx_vtabptr_4cupy_4cuda_6memory_PythonFunctionAllocator;


/* "cupy/core/core.pxd":10
 * 
 * 
 * cdef class ndarray:             # <<<<<<<<<<<<<<
 *     cdef:
 *         object __weakref__
 */

struct __pyx_vtabstruct_4cupy_4core_4core_ndarray {
  PyObject *(*_init_fast)(struct __pyx_obj_4cupy_4core_4core_ndarray *, __pyx_t_4cupy_4core_7_carray_shape_t const &, PyObject *, int);
  PyObject *(*item)(struct __pyx_obj_4cupy_4core_4core_ndarray *, int __pyx_skip_dispatch);
  PyObject *(*tolist)(struct __pyx_obj_4cupy_4core_4core_ndarray *, int __pyx_skip_dispatch);
  PyObject *(*tobytes)(struct __pyx_obj_4cupy_4core_4core_ndarray *, int __pyx_skip_dispatch, struct __pyx_opt_args_4cupy_4core_4core_7ndarray_tobytes *__pyx_optional_args);
  PyObject *(*tofile)(struct __pyx_obj_4cupy_4core_4core_ndarray *, PyObject *, int __pyx_skip_dispatch, struct __pyx_opt_args_4cupy_4core_4core_7ndarray_tofile *__pyx_optional_args);
  PyObject *(*dump)(struct __pyx_obj_4cupy_4core_4core_ndarray *, PyObject *, int __pyx_skip_dispatch);
  PyObject *(*dumps)(struct __pyx_obj_4cupy_4core_4core_ndarray *, int __pyx_skip_dispatch);
  struct __pyx_obj_4cupy_4core_4core_ndarray *(*astype)(struct __pyx_obj_4cupy_4core_4core_ndarray *, PyObject *, int __pyx_skip_dispatch, struct __pyx_opt_args_4cupy_4core_4core_7ndarray_astype *__pyx_optional_args);
  struct __pyx_obj_4cupy_4core_4core_ndarray *(*copy)(struct __pyx_obj_4cupy_4core_4core_ndarray *, int __pyx_skip_dispatch, struct __pyx_opt_args_4cupy_4core_4core_7ndarray_copy *__pyx_optional_args);
  struct __pyx_obj_4cupy_4core_4core_ndarray *(*view)(struct __pyx_obj_4cupy_4core_4core_ndarray *, int __pyx_skip_dispatch, struct __pyx_opt_args_4cupy_4core_4core_7ndarray_view *__pyx_optional_args);
  PyObject *(*fill)(struct __pyx_obj_4cupy_4core_4core_ndarray *, PyObject *, int __pyx_skip_dispatch);
  struct __pyx_obj_4cupy_4core_4core_ndarray *(*swapaxes)(struct __pyx_obj_4cupy_4core_4core_ndarray *, Py_ssize_t, Py_ssize_t, int __pyx_skip_dispatch);
  struct __pyx_obj_4cupy_4core_4core_ndarray *(*flatten)(struct __pyx_obj_4cupy_4core_4core_ndarray *, int __pyx_skip_dispatch);
  struct __pyx_obj_4cupy_4core_4core_ndarray *(*ravel)(struct __pyx_obj_4cupy_4core_4core_ndarray *, int __pyx_skip_dispatch, struct __pyx_opt_args_4cupy_4core_4core_7ndarray_ravel *__pyx_optional_args);
  struct __pyx_obj_4cupy_4core_4core_ndarray *(*squeeze)(struct __pyx_obj_4cupy_4core_4core_ndarray *, int __pyx_skip_dispatch, struct __pyx_opt_args_4cupy_4core_4core_7ndarray_squeeze *__pyx_optional_args);
  struct __pyx_obj_4cupy_4core_4core_ndarray *(*take)(struct __pyx_obj_4cupy_4core_4core_ndarray *, PyObject *, int __pyx_skip_dispatch, struct __pyx_opt_args_4cupy_4core_4core_7ndarray_take *__pyx_optional_args);
  PyObject *(*put)(struct __pyx_obj_4cupy_4core_4core_ndarray *, PyObject *, PyObject *, int __pyx_skip_dispatch, struct __pyx_opt_args_4cupy_4core_4core_7ndarray_put *__pyx_optional_args);
  PyObject *(*repeat)(struct __pyx_obj_4cupy_4core_4core_ndarray *, PyObject *, int __pyx_skip_dispatch, struct __pyx_opt_args_4cupy_4core_4core_7ndarray_repeat *__pyx_optional_args);
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static struct __pyx_vtabstruct_4cupy_4core_4core_ndarray *__pyx_vtabptr_4cupy_4core_4core_ndarray;


/* "_scalar.pxd":10
 * 
 * @cython.final
 * cdef class CScalar(CPointer):             # <<<<<<<<<<<<<<
 * 
 *     cdef:
 */

struct __pyx_vtabstruct_4cupy_4core_7_scalar_CScalar {
  struct __pyx_obj_4cupy_4core_7_scalar_CScalar *(*from_int32)(int32_t);
  struct __pyx_obj_4cupy_4core_7_scalar_CScalar *(*from_numpy_scalar_with_dtype)(PyObject *, PyObject *);
  struct __pyx_obj_4cupy_4core_7_scalar_CScalar *(*_from_python_scalar)(PyObject *);
  struct __pyx_obj_4cupy_4core_7_scalar_CScalar *(*_from_numpy_scalar)(PyObject *);
  PyObject *(*apply_dtype)(struct __pyx_obj_4cupy_4core_7_scalar_CScalar *, PyObject *, int __pyx_skip_dispatch);
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};
static struct __pyx_vtabstruct_4cupy_4core_7_scalar_CScalar *__pyx_vtabptr_4cupy_4core_7_scalar_CScalar;


/* "texture.pxd":24
 * 
 * 
 * cdef class CUDAarray:             # <<<<<<<<<<<<<<
 *     cdef:
 *         readonly intptr_t ptr
 */

struct __pyx_vtabstruct_4cupy_4cuda_7texture_CUDAarray {
  int (*_get_memory_kind)(struct __pyx_obj_4cupy_4cuda_7texture_CUDAarray *, PyObject *, PyObject *);
  void *(*_make_cudaMemcpy3DParms)(struct __pyx_obj_4cupy_4cuda_7texture_CUDAarray *, PyObject *, PyObject *);
};
static struct __pyx_vtabstruct_4cupy_4cuda_7texture_CUDAarray *__pyx_vtabptr_4cupy_4cuda_7texture_CUDAarray;


/* "texture.pxd":49
 * 
 * 
 * cdef class TextureReference:             # <<<<<<<<<<<<<<
 *     cdef:
 *         readonly intptr_t texref
 */

struct __pyx_vtabstruct_4cupy_4cuda_7texture_TextureReference {
  PyObject *(*_get_format)(struct __pyx_obj_4cupy_4cuda_7texture_TextureReference *, PyObject *);
};
static struct __pyx_vtabstruct_4cupy_4cuda_7texture_TextureReference *__pyx_vtabptr_4cupy_4cuda_7texture_TextureReference;


/* "_kernel.pxd":28
 * 
 * 
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 *     # Holds metadata of an argument.
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 */

struct __pyx_vtabstruct_4cupy_4core_7_kernel__ArgInfo {
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  PyObject *(*get_c_var_name)(struct __pyx_obj_4cupy_4core_7_kernel__ArgInfo *, struct __pyx_obj_4cupy_4core_7_kernel_ParameterInfo *);
};
static struct __pyx_vtabstruct_4cupy_4core_7_kernel__ArgInfo *__pyx_vtabptr_4cupy_4core_7_kernel__ArgInfo;


/* "_kernel.pxd":80
 * 
 * 
 * cdef class _TypeMap:             # <<<<<<<<<<<<<<
 *     # Typedef mapping between C types.
 *     # This class is immutable.
 */

struct __pyx_vtabstruct_4cupy_4core_7_kernel__TypeMap {
  PyObject *(*get_typedef_code)(struct __pyx_obj_4cupy_4core_7_kernel__TypeMap *);
};
static struct __pyx_vtabstruct_4cupy_4core_7_kernel__TypeMap *__pyx_vtabptr_4cupy_4core_7_kernel__TypeMap;


/* "_kernel.pxd":90
 * 
 * 
 * cdef class _Op:             # <<<<<<<<<<<<<<
 *     """Simple data structure that represents a kernel routine with single \
 * concrete dtype mapping.
 */

struct __pyx_vtabstruct_4cupy_4core_7_kernel__Op {
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};
static struct __pyx_vtabstruct_4cupy_4core_7_kernel__Op *__pyx_vtabptr_4cupy_4core_7_kernel__Op;


/* "_kernel.pxd":126
 * 
 * 
 * cdef class _Ops:             # <<<<<<<<<<<<<<
 *     """A kernel routine representation with various dtype mappings.
 *     """
 */

struct __pyx_vtabstruct_4cupy_4core_7_kernel__Ops {
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};
static struct __pyx_vtabstruct_4cupy_4core_7_kernel__Ops *__pyx_vtabptr_4cupy_4core_7_kernel__Ops;


/* "_reduction.pxd":16
 * 
 * 
 * cdef class _AbstractReductionKernel:             # <<<<<<<<<<<<<<
 * 
 *     cdef:
 */

struct __pyx_vtabstruct_4cupy_4core_10_reduction__AbstractReductionKernel {
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  PyObject *(*_get_expressions_and_types)(struct __pyx_obj_4cupy_4core_10_reduction__AbstractReductionKernel *, PyObject *, PyObject *, PyObject *);
  PyObject *(*_get_out_args)(struct __pyx_obj_4cupy_4core_10_reduction__AbstractReductionKernel *, PyObject *, PyObject *, __pyx_t_4cupy_4core_7_carray_shape_t const &);
  struct __pyx_obj_4cupy_4cuda_8function_Function *(*_get_function)(struct __pyx_obj_4cupy_4core_10_reduction__AbstractReductionKernel *, PyObject *, PyObject *, struct __pyx_obj_4cupy_4core_7_kernel__TypeMap *, PyObject *, PyObject *, PyObject *, PyObject *, Py_ssize_t);
};
static struct __pyx_vtabstruct_4cupy_4core_10_reduction__AbstractReductionKernel *__pyx_vtabptr_4cupy_4core_10_reduction__AbstractReductionKernel;


/* "_reduction.pxd":52
 * 
 * 
 * cdef class ReductionKernel(_AbstractReductionKernel):             # <<<<<<<<<<<<<<
 * 
 *     cdef:
 */

struct __pyx_vtabstruct_4cupy_4core_10_reduction_ReductionKernel {
  struct __pyx_vtabstruct_4cupy_4core_10_reduction__AbstractReductionKernel __pyx_base;
};
static struct __pyx_vtabstruct_4cupy_4core_10_reduction_ReductionKernel *__pyx_vtabptr_4cupy_4core_10_reduction_ReductionKernel;

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#define __PYX_PY_DICT_LOOKUP_IF_MODIFIED(VAR, DICT, LOOKUP) {\
    static PY_UINT64_T __pyx_dict_version = 0;\
    static PyObject *__pyx_dict_cached_value = NULL;\
    if (likely(__PYX_GET_DICT_VERSION(DICT) == __pyx_dict_version)) {\
        (VAR) = __pyx_dict_cached_value;\
    } else {\
        (VAR) = __pyx_dict_cached_value = (LOOKUP);\
        __pyx_dict_version = __PYX_GET_DICT_VERSION(DICT);\
    }\
}
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);
#else
#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);
#endif

/* GetModuleGlobalName.proto */
#if CYTHON_USE_DICT_VERSIONS
#define __Pyx_GetModuleGlobalName(var, name)  {\
    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))) ?\
        (likely(__pyx_dict_cached_value) ? __Pyx_NewRef(__pyx_dict_cached_value) : __Pyx_GetBuiltinName(name)) :\
        __Pyx__GetModuleGlobalName(name, &__pyx_dict_version, &__pyx_dict_cached_value);\
}
#define __Pyx_GetModuleGlobalNameUncached(var, name)  {\
    PY_UINT64_T __pyx_dict_version;\
    PyObject *__pyx_dict_cached_value;\
    (var) = __Pyx__GetModuleGlobalName(name, &__pyx_dict_version, &__pyx_dict_cached_value);\
}
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

/* PyObjectCall.proto */
#if CYTHON_COMPILING_IN_CPYTHON
static CYTHON_INLINE PyObject* __Pyx_PyObject_Call(PyObject *func, PyObject *arg, PyObject *kw);
#else
#define __Pyx_PyObject_Call(func, arg, kw) PyObject_Call(func, arg, kw)
#endif

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

/* PyErrExceptionMatches.proto */
#if CYTHON_FAST_THREAD_STATE
#define __Pyx_PyErr_ExceptionMatches(err) __Pyx_PyErr_ExceptionMatchesInState(__pyx_tstate, err)
static CYTHON_INLINE int __Pyx_PyErr_ExceptionMatchesInState(PyThreadState* tstate, PyObject* err);
#else
#define __Pyx_PyErr_ExceptionMatches(err)  PyErr_ExceptionMatches(err)
#endif

/* PyThreadStateGet.proto */
#if CYTHON_FAST_THREAD_STATE
#define __Pyx_PyThreadState_declare  PyThreadState *__pyx_tstate;
#define __Pyx_PyThreadState_assign  __pyx_tstate = __Pyx_PyThreadState_Current;
#define __Pyx_PyErr_Occurred()  __pyx_tstate->curexc_type
#else
#define __Pyx_PyThreadState_declare
#define __Pyx_PyThreadState_assign
#define __Pyx_PyErr_Occurred()  PyErr_Occurred()
#endif

/* PyErrFetchRestore.proto */
#if CYTHON_FAST_THREAD_STATE
#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)
#define __Pyx_ErrFetch(type, value, tb)    __Pyx_ErrFetchInState(__pyx_tstate, type, value, tb)
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);
#if CYTHON_COMPILING_IN_CPYTHON
#define __Pyx_PyErr_SetNone(exc) (Py_INCREF(exc), __Pyx_ErrRestore((exc), NULL, NULL))
#else
#define __Pyx_PyErr_SetNone(exc) PyErr_SetNone(exc)
#endif
#else
#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)
#define __Pyx_ErrFetchInState(tstate, type, value, tb)  PyErr_Fetch(type, value, tb)
#define __Pyx_ErrRestore(type, value, tb)  PyErr_Restore(type, value, tb)
#define __Pyx_ErrFetch(type, value, tb)  PyErr_Fetch(type, value, tb)
#endif

/* GetAttr.proto */
static CYTHON_INLINE PyObject *__Pyx_GetAttr(PyObject *, PyObject *);

/* GetAttr3.proto */
static CYTHON_INLINE PyObject *__Pyx_GetAttr3(PyObject *, PyObject *, PyObject *);

/* PyFunctionFastCall.proto */
#if CYTHON_FAST_PYCALL
#define __Pyx_PyFunction_FastCall(func, args, nargs)\
    __Pyx_PyFunction_FastCallDict((func), (args), (nargs), NULL)
#if 1 || PY_VERSION_HEX < 0x030600B1
static PyObject *__Pyx_PyFunction_FastCallDict(PyObject *func, PyObject **args, Py_ssize_t nargs, PyObject *kwargs);
#else
#define __Pyx_PyFunction_FastCallDict(func, args, nargs, kwargs) _PyFunction_FastCallDict(func, args, nargs, kwargs)
#endif
#define __Pyx_BUILD_ASSERT_EXPR(cond)\
    (sizeof(char [1 - 2*!(cond)]) - 1)
#ifndef Py_MEMBER_SIZE
#define Py_MEMBER_SIZE(type, member) sizeof(((type *)0)->member)
#endif
  static size_t __pyx_pyframe_localsplus_offset = 0;
  #include "frameobject.h"
  #define __Pxy_PyFrame_Initialize_Offsets()\
    ((void)__Pyx_BUILD_ASSERT_EXPR(sizeof(PyFrameObject) == offsetof(PyFrameObject, f_localsplus) + Py_MEMBER_SIZE(PyFrameObject, f_localsplus)),\
     (void)(__pyx_pyframe_localsplus_offset = ((size_t)PyFrame_Type.tp_basicsize) - Py_MEMBER_SIZE(PyFrameObject, f_localsplus)))
  #define __Pyx_PyFrame_GetLocalsplus(frame)\
    (assert(__pyx_pyframe_localsplus_offset), (PyObject **)(((char *)(frame)) + __pyx_pyframe_localsplus_offset))
#endif

/* PyObjectCallMethO.proto */
#if CYTHON_COMPILING_IN_CPYTHON
static CYTHON_INLINE PyObject* __Pyx_PyObject_CallMethO(PyObject *func, PyObject *arg);
#endif

/* PyObjectCallNoArg.proto */
#if CYTHON_COMPILING_IN_CPYTHON
static CYTHON_INLINE PyObject* __Pyx_PyObject_CallNoArg(PyObject *func);
#else
#define __Pyx_PyObject_CallNoArg(func) __Pyx_PyObject_Call(func, __pyx_empty_tuple, NULL)
#endif

/* PyCFunctionFastCall.proto */
#if CYTHON_FAST_PYCCALL
static CYTHON_INLINE PyObject *__Pyx_PyCFunction_FastCall(PyObject *func, PyObject **args, Py_ssize_t nargs);
#else
#define __Pyx_PyCFunction_FastCall(func, args, nargs)  (assert(0), NULL)
#endif

/* PyObjectCallOneArg.proto */
static CYTHON_INLINE PyObject* __Pyx_PyObject_CallOneArg(PyObject *func, PyObject *arg);

/* PyDictContains.proto */
static CYTHON_INLINE int __Pyx_PyDict_ContainsTF(PyObject* item, PyObject* dict, int eq) {
    int result = PyDict_Contains(dict, item);
    return unlikely(result < 0) ? result : (result == (eq == Py_EQ));
}

/* DictGetItem.proto */
#if PY_MAJOR_VERSION >= 3 && !CYTHON_COMPILING_IN_PYPY
static PyObject *__Pyx_PyDict_GetItem(PyObject *d, PyObject* key);
#define __Pyx_PyObject_Dict_GetItem(obj, name)\
    (likely(PyDict_CheckExact(obj)) ?\
     __Pyx_PyDict_GetItem(obj, name) : PyObject_GetItem(obj, name))
#else
#define __Pyx_PyDict_GetItem(d, key) PyObject_GetItem(d, key)
#define __Pyx_PyObject_Dict_GetItem(obj, name)  PyObject_GetItem(obj, name)
#endif

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

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

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

/* KeywordStringCheck.proto */
static int __Pyx_CheckKeywordStrings(PyObject *kwdict, const char* function_name, int kw_allowed);

/* 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);
        PyList_SET_ITEM(list, len, x);
        __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

/* UnicodeAsUCS4.proto */
static CYTHON_INLINE Py_UCS4 __Pyx_PyUnicode_AsPy_UCS4(PyObject*);

/* object_ord.proto */
#if PY_MAJOR_VERSION >= 3
#define __Pyx_PyObject_Ord(c)\
    (likely(PyUnicode_Check(c)) ? (long)__Pyx_PyUnicode_AsPy_UCS4(c) : __Pyx__PyObject_Ord(c))
#else
#define __Pyx_PyObject_Ord(c) __Pyx__PyObject_Ord(c)
#endif
static long __Pyx__PyObject_Ord(PyObject* c);

/* ArgTypeTest.proto */
#define __Pyx_ArgTypeTest(obj, type, none_allowed, name, exact)\
    ((likely((Py_TYPE(obj) == type) | (none_allowed && (obj == Py_None)))) ? 1 :\
        __Pyx__ArgTypeTest(obj, type, name, exact))
static int __Pyx__ArgTypeTest(PyObject *obj, PyTypeObject *type, const char *name, int exact);

/* 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));
}

/* IncludeStringH.proto */
#include <string.h>

/* 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);

/* PyUnicodeContains.proto */
static CYTHON_INLINE int __Pyx_PyUnicode_ContainsTF(PyObject* substring, PyObject* text, int eq) {
    int result = PyUnicode_Contains(text, substring);
    return unlikely(result < 0) ? result : (result == (eq == Py_EQ));
}

/* GetItemInt.proto */
#define __Pyx_GetItemInt(o, i, type, is_signed, to_py_func, is_list, wraparound, boundscheck)\
    (__Pyx_fits_Py_ssize_t(i, type, is_signed) ?\
    __Pyx_GetItemInt_Fast(o, (Py_ssize_t)i, is_list, wraparound, boundscheck) :\
    (is_list ? (PyErr_SetString(PyExc_IndexError, "list index out of range"), (PyObject*)NULL) :\
               __Pyx_GetItemInt_Generic(o, to_py_func(i))))
#define __Pyx_GetItemInt_List(o, i, type, is_signed, to_py_func, is_list, wraparound, boundscheck)\
    (__Pyx_fits_Py_ssize_t(i, type, is_signed) ?\
    __Pyx_GetItemInt_List_Fast(o, (Py_ssize_t)i, wraparound, boundscheck) :\
    (PyErr_SetString(PyExc_IndexError, "list index out of range"), (PyObject*)NULL))
static CYTHON_INLINE PyObject *__Pyx_GetItemInt_List_Fast(PyObject *o, Py_ssize_t i,
                                                              int wraparound, int boundscheck);
#define __Pyx_GetItemInt_Tuple(o, i, type, is_signed, to_py_func, is_list, wraparound, boundscheck)\
    (__Pyx_fits_Py_ssize_t(i, type, is_signed) ?\
    __Pyx_GetItemInt_Tuple_Fast(o, (Py_ssize_t)i, wraparound, boundscheck) :\
    (PyErr_SetString(PyExc_IndexError, "tuple index out of range"), (PyObject*)NULL))
static CYTHON_INLINE PyObject *__Pyx_GetItemInt_Tuple_Fast(PyObject *o, Py_ssize_t i,
                                                              int wraparound, int boundscheck);
static PyObject *__Pyx_GetItemInt_Generic(PyObject *o, PyObject* j);
static CYTHON_INLINE PyObject *__Pyx_GetItemInt_Fast(PyObject *o, Py_ssize_t i,
                                                     int is_list, int wraparound, int boundscheck);

/* ObjectGetItem.proto */
#if CYTHON_USE_TYPE_SLOTS
static CYTHON_INLINE PyObject *__Pyx_PyObject_GetItem(PyObject *obj, PyObject* key);
#else
#define __Pyx_PyObject_GetItem(obj, key)  PyObject_GetItem(obj, key)
#endif

/* GetTopmostException.proto */
#if CYTHON_USE_EXC_INFO_STACK
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

/* FastTypeChecks.proto */
#if CYTHON_COMPILING_IN_CPYTHON
#define __Pyx_TypeCheck(obj, type) __Pyx_IsSubtype(Py_TYPE(obj), (PyTypeObject *)type)
static CYTHON_INLINE int __Pyx_IsSubtype(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_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_PyException_Check(obj) __Pyx_TypeCheck(obj, PyExc_Exception)

/* 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);

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

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

/* HasAttr.proto */
static CYTHON_INLINE int __Pyx_HasAttr(PyObject *, PyObject *);

/* 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);
        PyList_SET_ITEM(list, len, x);
        __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

/* 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

/* PyObjectGetAttrStrNoError.proto */
static CYTHON_INLINE PyObject* __Pyx_PyObject_GetAttrStrNoError(PyObject* obj, PyObject* attr_name);

/* SetupReduce.proto */
static int __Pyx_setup_reduce(PyObject* type_obj);

/* TypeImport.proto */
#ifndef __PYX_HAVE_RT_ImportType_proto
#define __PYX_HAVE_RT_ImportType_proto
enum __Pyx_ImportType_CheckSize {
   __Pyx_ImportType_CheckSize_Error = 0,
   __Pyx_ImportType_CheckSize_Warn = 1,
   __Pyx_ImportType_CheckSize_Ignore = 2
};
static PyTypeObject *__Pyx_ImportType(PyObject* module, const char *module_name, const char *class_name, size_t size, enum __Pyx_ImportType_CheckSize check_size);
#endif

/* GetVTable.proto */
static void* __Pyx_GetVtable(PyObject *dict);

/* 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 */
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);

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

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

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

/* CIntToPy.proto */
static CYTHON_INLINE PyObject* __Pyx_PyInt_From_uint32_t(uint32_t value);

/* CIntToPy.proto */
static CYTHON_INLINE PyObject* __Pyx_PyInt_From_uint64_t(uint64_t value);

/* CppExceptionConversion.proto */
#ifndef __Pyx_CppExn2PyErr
#include <new>
#include <typeinfo>
#include <stdexcept>
#include <ios>
static void __Pyx_CppExn2PyErr() {
  try {
    if (PyErr_Occurred())
      ; // let the latest Python exn pass through and ignore the current one
    else
      throw;
  } catch (const std::bad_alloc& exn) {
    PyErr_SetString(PyExc_MemoryError, exn.what());
  } catch (const std::bad_cast& exn) {
    PyErr_SetString(PyExc_TypeError, exn.what());
  } catch (const std::bad_typeid& exn) {
    PyErr_SetString(PyExc_TypeError, exn.what());
  } catch (const std::domain_error& exn) {
    PyErr_SetString(PyExc_ValueError, exn.what());
  } catch (const std::invalid_argument& exn) {
    PyErr_SetString(PyExc_ValueError, exn.what());
  } catch (const std::ios_base::failure& exn) {
    PyErr_SetString(PyExc_IOError, exn.what());
  } catch (const std::out_of_range& exn) {
    PyErr_SetString(PyExc_IndexError, exn.what());
  } catch (const std::overflow_error& exn) {
    PyErr_SetString(PyExc_OverflowError, exn.what());
  } catch (const std::range_error& exn) {
    PyErr_SetString(PyExc_ArithmeticError, exn.what());
  } catch (const std::underflow_error& exn) {
    PyErr_SetString(PyExc_ArithmeticError, exn.what());
  } catch (const std::exception& exn) {
    PyErr_SetString(PyExc_RuntimeError, exn.what());
  }
  catch (...)
  {
    PyErr_SetString(PyExc_RuntimeError, "Unknown exception");
  }
}
#endif

/* CIntToPy.proto */
static CYTHON_INLINE PyObject* __Pyx_PyInt_From_int32_t(int32_t value);

/* None.proto */
#include <new>

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

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

/* CIntFromPy.proto */
static CYTHON_INLINE uint32_t __Pyx_PyInt_As_uint32_t(PyObject *);

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

/* CheckBinaryVersion.proto */
static int __Pyx_check_binary_version(void);

/* VoidPtrImport.proto */
static int __Pyx_ImportVoidPtr(PyObject *module, const char *name, void **p, const char *sig);

/* FunctionImport.proto */
static int __Pyx_ImportFunction(PyObject *module, const char *funcname, void (**f)(void), const char *sig);

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


/* Module declarations from 'libc.stdint' */

/* Module declarations from 'cython' */

/* Module declarations from 'libcpp' */

/* Module declarations from 'libcpp.vector' */

/* Module declarations from 'cupy.cuda' */

/* Module declarations from 'cupy.cuda.function' */
static PyTypeObject *__pyx_ptype_4cupy_4cuda_8function_CPointer = 0;
static PyTypeObject *__pyx_ptype_4cupy_4cuda_8function_Function = 0;
static PyTypeObject *__pyx_ptype_4cupy_4cuda_8function_Module = 0;
static PyTypeObject *__pyx_ptype_4cupy_4cuda_8function_LinkState = 0;

/* Module declarations from 'cupy.core._carray' */
static PyTypeObject *__pyx_ptype_4cupy_4core_7_carray_CArray = 0;
static PyTypeObject *__pyx_ptype_4cupy_4core_7_carray_CIndexer = 0;
static PyTypeObject *__pyx_ptype_4cupy_4core_7_carray_Indexer = 0;

/* Module declarations from 'libcpp.utility' */

/* Module declarations from 'libcpp.map' */

/* Module declarations from 'cupy.cuda.device' */
static PyTypeObject *__pyx_ptype_4cupy_4cuda_6device_Handle = 0;
static PyTypeObject *__pyx_ptype_4cupy_4cuda_6device_Device = 0;
static int (*__pyx_f_4cupy_4cuda_6device_get_device_id)(int __pyx_skip_dispatch); /*proto*/
static PyObject *(*__pyx_f_4cupy_4cuda_6device_get_compute_capability)(int __pyx_skip_dispatch); /*proto*/

/* Module declarations from 'cupy.cuda.memory' */
static PyTypeObject *__pyx_ptype_4cupy_4cuda_6memory_BaseMemory = 0;
static PyTypeObject *__pyx_ptype_4cupy_4cuda_6memory_MemoryPointer = 0;
static PyTypeObject *__pyx_ptype_4cupy_4cuda_6memory_MemoryPool = 0;
static PyTypeObject *__pyx_ptype_4cupy_4cuda_6memory_CFunctionAllocatorMemory = 0;
static PyTypeObject *__pyx_ptype_4cupy_4cuda_6memory_CFunctionAllocator = 0;
static PyTypeObject *__pyx_ptype_4cupy_4cuda_6memory_PythonFunctionAllocatorMemory = 0;
static PyTypeObject *__pyx_ptype_4cupy_4cuda_6memory_PythonFunctionAllocator = 0;

/* Module declarations from 'cupy.core.core' */
static PyTypeObject *__pyx_ptype_4cupy_4core_4core_ndarray = 0;
static struct __pyx_obj_4cupy_4core_4core_ndarray *(*__pyx_f_4cupy_4core_4core__ndarray_init)(__pyx_t_4cupy_4core_7_carray_shape_t const &, PyObject *); /*proto*/

/* Module declarations from 'cupy.core' */

/* Module declarations from 'cupy.core.internal' */
static int (*__pyx_f_4cupy_4core_8internal_vector_equal)(std::vector<Py_ssize_t>  const &, std::vector<Py_ssize_t>  const &, int __pyx_skip_dispatch); /*proto*/

/* Module declarations from 'cupy_backends.cuda.libs.cutensor' */
static PyTypeObject *__pyx_ptype_13cupy_backends_4cuda_4libs_8cutensor_Handle = 0;
static PyTypeObject *__pyx_ptype_13cupy_backends_4cuda_4libs_8cutensor_TensorDescriptor = 0;
static PyTypeObject *__pyx_ptype_13cupy_backends_4cuda_4libs_8cutensor_ContractionDescriptor = 0;
static PyTypeObject *__pyx_ptype_13cupy_backends_4cuda_4libs_8cutensor_ContractionFind = 0;
static PyTypeObject *__pyx_ptype_13cupy_backends_4cuda_4libs_8cutensor_ContractionPlan = 0;
static size_t (*__pyx_f_13cupy_backends_4cuda_4libs_8cutensor_get_version)(int __pyx_skip_dispatch); /*proto*/
static PyObject *(*__pyx_f_13cupy_backends_4cuda_4libs_8cutensor_init)(struct __pyx_obj_13cupy_backends_4cuda_4libs_8cutensor_Handle *, int __pyx_skip_dispatch); /*proto*/
static PyObject *(*__pyx_f_13cupy_backends_4cuda_4libs_8cutensor_initTensorDescriptor)(struct __pyx_obj_13cupy_backends_4cuda_4libs_8cutensor_Handle *, struct __pyx_obj_13cupy_backends_4cuda_4libs_8cutensor_TensorDescriptor *, uint32_t, intptr_t, intptr_t, int, int, int __pyx_skip_dispatch); /*proto*/
static PyObject *(*__pyx_f_13cupy_backends_4cuda_4libs_8cutensor_elementwiseTrinary)(struct __pyx_obj_13cupy_backends_4cuda_4libs_8cutensor_Handle *, intptr_t, intptr_t, struct __pyx_obj_13cupy_backends_4cuda_4libs_8cutensor_TensorDescriptor *, intptr_t, intptr_t, intptr_t, struct __pyx_obj_13cupy_backends_4cuda_4libs_8cutensor_TensorDescriptor *, intptr_t, intptr_t, intptr_t, struct __pyx_obj_13cupy_backends_4cuda_4libs_8cutensor_TensorDescriptor *, intptr_t, intptr_t, struct __pyx_obj_13cupy_backends_4cuda_4libs_8cutensor_TensorDescriptor *, intptr_t, int, int, int, int __pyx_skip_dispatch); /*proto*/
static PyObject *(*__pyx_f_13cupy_backends_4cuda_4libs_8cutensor_elementwiseBinary)(struct __pyx_obj_13cupy_backends_4cuda_4libs_8cutensor_Handle *, intptr_t, intptr_t, struct __pyx_obj_13cupy_backends_4cuda_4libs_8cutensor_TensorDescriptor *, intptr_t, intptr_t, intptr_t, struct __pyx_obj_13cupy_backends_4cuda_4libs_8cutensor_TensorDescriptor *, intptr_t, intptr_t, struct __pyx_obj_13cupy_backends_4cuda_4libs_8cutensor_TensorDescriptor *, intptr_t, int, int, int __pyx_skip_dispatch); /*proto*/
static PyObject *(*__pyx_f_13cupy_backends_4cuda_4libs_8cutensor_initContractionDescriptor)(struct __pyx_obj_13cupy_backends_4cuda_4libs_8cutensor_Handle *, struct __pyx_obj_13cupy_backends_4cuda_4libs_8cutensor_ContractionDescriptor *, struct __pyx_obj_13cupy_backends_4cuda_4libs_8cutensor_TensorDescriptor *, intptr_t, uint32_t, struct __pyx_obj_13cupy_backends_4cuda_4libs_8cutensor_TensorDescriptor *, intptr_t, uint32_t, struct __pyx_obj_13cupy_backends_4cuda_4libs_8cutensor_TensorDescriptor *, intptr_t, uint32_t, struct __pyx_obj_13cupy_backends_4cuda_4libs_8cutensor_TensorDescriptor *, intptr_t, uint32_t, int, int __pyx_skip_dispatch); /*proto*/
static PyObject *(*__pyx_f_13cupy_backends_4cuda_4libs_8cutensor_initContractionFind)(struct __pyx_obj_13cupy_backends_4cuda_4libs_8cutensor_Handle *, struct __pyx_obj_13cupy_backends_4cuda_4libs_8cutensor_ContractionFind *, int, int __pyx_skip_dispatch); /*proto*/
static PyObject *(*__pyx_f_13cupy_backends_4cuda_4libs_8cutensor_initContractionPlan)(struct __pyx_obj_13cupy_backends_4cuda_4libs_8cutensor_Handle *, struct __pyx_obj_13cupy_backends_4cuda_4libs_8cutensor_ContractionPlan *, struct __pyx_obj_13cupy_backends_4cuda_4libs_8cutensor_ContractionDescriptor *, struct __pyx_obj_13cupy_backends_4cuda_4libs_8cutensor_ContractionFind *, uint64_t, int __pyx_skip_dispatch); /*proto*/
static PyObject *(*__pyx_f_13cupy_backends_4cuda_4libs_8cutensor_contraction)(struct __pyx_obj_13cupy_backends_4cuda_4libs_8cutensor_Handle *, struct __pyx_obj_13cupy_backends_4cuda_4libs_8cutensor_ContractionPlan *, intptr_t, intptr_t, intptr_t, intptr_t, intptr_t, intptr_t, intptr_t, uint64_t, int __pyx_skip_dispatch); /*proto*/
static uint64_t (*__pyx_f_13cupy_backends_4cuda_4libs_8cutensor_contractionGetWorkspace)(struct __pyx_obj_13cupy_backends_4cuda_4libs_8cutensor_Handle *, struct __pyx_obj_13cupy_backends_4cuda_4libs_8cutensor_ContractionDescriptor *, struct __pyx_obj_13cupy_backends_4cuda_4libs_8cutensor_ContractionFind *, int, int __pyx_skip_dispatch); /*proto*/
static int32_t (*__pyx_f_13cupy_backends_4cuda_4libs_8cutensor_contractionMaxAlgos)(int __pyx_skip_dispatch); /*proto*/
static PyObject *(*__pyx_f_13cupy_backends_4cuda_4libs_8cutensor_reduction)(struct __pyx_obj_13cupy_backends_4cuda_4libs_8cutensor_Handle *, intptr_t, intptr_t, struct __pyx_obj_13cupy_backends_4cuda_4libs_8cutensor_TensorDescriptor *, intptr_t, intptr_t, intptr_t, struct __pyx_obj_13cupy_backends_4cuda_4libs_8cutensor_TensorDescriptor *, intptr_t, intptr_t, struct __pyx_obj_13cupy_backends_4cuda_4libs_8cutensor_TensorDescriptor *, intptr_t, int, int, intptr_t, uint64_t, int __pyx_skip_dispatch); /*proto*/
static uint64_t (*__pyx_f_13cupy_backends_4cuda_4libs_8cutensor_reductionGetWorkspace)(struct __pyx_obj_13cupy_backends_4cuda_4libs_8cutensor_Handle *, intptr_t, struct __pyx_obj_13cupy_backends_4cuda_4libs_8cutensor_TensorDescriptor *, intptr_t, intptr_t, struct __pyx_obj_13cupy_backends_4cuda_4libs_8cutensor_TensorDescriptor *, intptr_t, intptr_t, struct __pyx_obj_13cupy_backends_4cuda_4libs_8cutensor_TensorDescriptor *, intptr_t, int, int, int __pyx_skip_dispatch); /*proto*/
static uint32_t (*__pyx_f_13cupy_backends_4cuda_4libs_8cutensor_getAlignmentRequirement)(struct __pyx_obj_13cupy_backends_4cuda_4libs_8cutensor_Handle *, intptr_t, struct __pyx_obj_13cupy_backends_4cuda_4libs_8cutensor_TensorDescriptor *, int __pyx_skip_dispatch); /*proto*/

/* Module declarations from 'cupy.core._routines_linalg' */
static PyObject *(*__pyx_f_4cupy_4core_16_routines_linalg_compute_type_to_str)(PyObject *, int __pyx_skip_dispatch); /*proto*/
static PyObject *(*__pyx_f_4cupy_4core_16_routines_linalg_get_compute_type)(PyObject *, int __pyx_skip_dispatch); /*proto*/

/* Module declarations from 'cupy.core._scalar' */
static PyTypeObject *__pyx_ptype_4cupy_4core_7_scalar_CScalar = 0;
static PyObject **__pyx_vp_4cupy_4core_7_scalar_scalar_type_set = 0;
#define __pyx_v_4cupy_4core_7_scalar_scalar_type_set (*__pyx_vp_4cupy_4core_7_scalar_scalar_type_set)

/* Module declarations from 'cupy.cuda.texture' */
static PyTypeObject *__pyx_ptype_4cupy_4cuda_7texture_ChannelFormatDescriptor = 0;
static PyTypeObject *__pyx_ptype_4cupy_4cuda_7texture_ResourceDescriptor = 0;
static PyTypeObject *__pyx_ptype_4cupy_4cuda_7texture_TextureDescriptor = 0;
static PyTypeObject *__pyx_ptype_4cupy_4cuda_7texture_CUDAarray = 0;
static PyTypeObject *__pyx_ptype_4cupy_4cuda_7texture_TextureObject = 0;
static PyTypeObject *__pyx_ptype_4cupy_4cuda_7texture_SurfaceObject = 0;
static PyTypeObject *__pyx_ptype_4cupy_4cuda_7texture_TextureReference = 0;

/* Module declarations from 'cupy.core._kernel' */
static PyTypeObject *__pyx_ptype_4cupy_4core_7_kernel_ParameterInfo = 0;
static PyTypeObject *__pyx_ptype_4cupy_4core_7_kernel__ArgInfo = 0;
static PyTypeObject *__pyx_ptype_4cupy_4core_7_kernel__TypeMap = 0;
static PyTypeObject *__pyx_ptype_4cupy_4core_7_kernel__Op = 0;
static PyTypeObject *__pyx_ptype_4cupy_4core_7_kernel__Ops = 0;

/* Module declarations from 'cupy.core._reduction' */
static PyTypeObject *__pyx_ptype_4cupy_4core_10_reduction__AbstractReductionKernel = 0;
static PyTypeObject *__pyx_ptype_4cupy_4core_10_reduction_ReductionKernel = 0;
static Py_ssize_t *__pyx_vp_4cupy_4core_10_reduction__block_size = 0;
#define __pyx_v_4cupy_4core_10_reduction__block_size (*__pyx_vp_4cupy_4core_10_reduction__block_size)
static PyObject *(*__pyx_f_4cupy_4core_10_reduction__get_axis)(PyObject *, Py_ssize_t, int __pyx_skip_dispatch); /*proto*/
static __pyx_t_4cupy_4core_7_carray_shape_t (*__pyx_f_4cupy_4core_10_reduction__get_out_shape)(__pyx_t_4cupy_4core_7_carray_shape_t const &, PyObject *, PyObject *, int, int __pyx_skip_dispatch); /*proto*/

/* Module declarations from 'cupy_backends.cuda.api' */

/* Module declarations from 'cupy_backends.cuda.api.runtime' */
static PyTypeObject *__pyx_ptype_13cupy_backends_4cuda_3api_7runtime_PointerAttributes = 0;
static int *__pyx_vp_13cupy_backends_4cuda_3api_7runtime_errorMemoryAllocation = 0;
#define __pyx_v_13cupy_backends_4cuda_3api_7runtime_errorMemoryAllocation (*__pyx_vp_13cupy_backends_4cuda_3api_7runtime_errorMemoryAllocation)
static int *__pyx_vp_13cupy_backends_4cuda_3api_7runtime_errorInvalidValue = 0;
#define __pyx_v_13cupy_backends_4cuda_3api_7runtime_errorInvalidValue (*__pyx_vp_13cupy_backends_4cuda_3api_7runtime_errorInvalidValue)
static int *__pyx_vp_13cupy_backends_4cuda_3api_7runtime_errorPeerAccessAlreadyEnabled = 0;
#define __pyx_v_13cupy_backends_4cuda_3api_7runtime_errorPeerAccessAlreadyEnabled (*__pyx_vp_13cupy_backends_4cuda_3api_7runtime_errorPeerAccessAlreadyEnabled)
static int *__pyx_vp_13cupy_backends_4cuda_3api_7runtime__is_hip_environment = 0;
#define __pyx_v_13cupy_backends_4cuda_3api_7runtime__is_hip_environment (*__pyx_vp_13cupy_backends_4cuda_3api_7runtime__is_hip_environment)
static int *__pyx_vp_13cupy_backends_4cuda_3api_7runtime_deviceAttributeComputeCapabilityMajor = 0;
#define __pyx_v_13cupy_backends_4cuda_3api_7runtime_deviceAttributeComputeCapabilityMajor (*__pyx_vp_13cupy_backends_4cuda_3api_7runtime_deviceAttributeComputeCapabilityMajor)
static int *__pyx_vp_13cupy_backends_4cuda_3api_7runtime_deviceAttributeComputeCapabilityMinor = 0;
#define __pyx_v_13cupy_backends_4cuda_3api_7runtime_deviceAttributeComputeCapabilityMinor (*__pyx_vp_13cupy_backends_4cuda_3api_7runtime_deviceAttributeComputeCapabilityMinor)

/* Module declarations from 'cupy_backends.cuda.libs' */

/* Module declarations from 'cupy.cutensor' */
static PyTypeObject *__pyx_ptype_4cupy_8cutensor_Mode = 0;
static PyTypeObject *__pyx_ptype_4cupy_8cutensor__Scalar = 0;
static PyObject *__pyx_v_4cupy_8cutensor__handles = 0;
static PyObject *__pyx_v_4cupy_8cutensor__tensor_descriptors = 0;
static PyObject *__pyx_v_4cupy_8cutensor__contraction_descriptors = 0;
static PyObject *__pyx_v_4cupy_8cutensor__contraction_finds = 0;
static PyObject *__pyx_v_4cupy_8cutensor__contraction_plans = 0;
static PyObject *__pyx_v_4cupy_8cutensor__modes = 0;
static PyObject *__pyx_v_4cupy_8cutensor__scalars = 0;
static PyObject *__pyx_v_4cupy_8cutensor__dict_contraction = 0;
static PyObject *__pyx_v_4cupy_8cutensor__dict_contraction_v10200 = 0;
static PyObject *__pyx_v_4cupy_8cutensor__dict_compute_type = 0;
static PyObject *__pyx_v_4cupy_8cutensor__dict_compute_type_v10200 = 0;
static struct __pyx_obj_13cupy_backends_4cuda_4libs_8cutensor_Handle *__pyx_f_4cupy_8cutensor__get_handle(void); /*proto*/
static int __pyx_f_4cupy_8cutensor__get_cuda_dtype(PyObject *); /*proto*/
static int __pyx_f_4cupy_8cutensor__get_cutensor_compute_type(PyObject *); /*proto*/
static CYTHON_INLINE struct __pyx_obj_4cupy_8cutensor_Mode *__pyx_f_4cupy_8cutensor__auto_create_mode(struct __pyx_obj_4cupy_4core_4core_ndarray *, PyObject *); /*proto*/
static CYTHON_INLINE PyObject *__pyx_f_4cupy_8cutensor__set_compute_dtype(PyObject *, struct __pyx_opt_args_4cupy_8cutensor__set_compute_dtype *__pyx_optional_args); /*proto*/
static CYTHON_INLINE struct __pyx_obj_4cupy_8cutensor__Scalar *__pyx_f_4cupy_8cutensor__create_scalar(PyObject *, PyObject *); /*proto*/
static CYTHON_INLINE struct __pyx_obj_4cupy_8cutensor_Mode *__pyx_f_4cupy_8cutensor__create_mode_with_cache(PyObject *); /*proto*/
static struct __pyx_obj_13cupy_backends_4cuda_4libs_8cutensor_TensorDescriptor *__pyx_f_4cupy_8cutensor_create_tensor_descriptor(struct __pyx_obj_4cupy_4core_4core_ndarray *, int __pyx_skip_dispatch, struct __pyx_opt_args_4cupy_8cutensor_create_tensor_descriptor *__pyx_optional_args); /*proto*/
static CYTHON_INLINE struct __pyx_obj_4cupy_4core_4core_ndarray *__pyx_f_4cupy_8cutensor__elementwise_trinary_impl(struct __pyx_obj_13cupy_backends_4cuda_4libs_8cutensor_Handle *, struct __pyx_obj_4cupy_8cutensor__Scalar *, struct __pyx_obj_4cupy_4core_4core_ndarray *, struct __pyx_obj_13cupy_backends_4cuda_4libs_8cutensor_TensorDescriptor *, struct __pyx_obj_4cupy_8cutensor_Mode *, struct __pyx_obj_4cupy_8cutensor__Scalar *, struct __pyx_obj_4cupy_4core_4core_ndarray *, struct __pyx_obj_13cupy_backends_4cuda_4libs_8cutensor_TensorDescriptor *, struct __pyx_obj_4cupy_8cutensor_Mode *, struct __pyx_obj_4cupy_8cutensor__Scalar *, struct __pyx_obj_4cupy_4core_4core_ndarray *, struct __pyx_obj_13cupy_backends_4cuda_4libs_8cutensor_TensorDescriptor *, struct __pyx_obj_4cupy_8cutensor_Mode *, struct __pyx_obj_4cupy_4core_4core_ndarray *, int, int, int); /*proto*/
static CYTHON_INLINE struct __pyx_obj_4cupy_4core_4core_ndarray *__pyx_f_4cupy_8cutensor__elementwise_binary_impl(struct __pyx_obj_13cupy_backends_4cuda_4libs_8cutensor_Handle *, struct __pyx_obj_4cupy_8cutensor__Scalar *, struct __pyx_obj_4cupy_4core_4core_ndarray *, struct __pyx_obj_13cupy_backends_4cuda_4libs_8cutensor_TensorDescriptor *, struct __pyx_obj_4cupy_8cutensor_Mode *, struct __pyx_obj_4cupy_8cutensor__Scalar *, struct __pyx_obj_4cupy_4core_4core_ndarray *, struct __pyx_obj_13cupy_backends_4cuda_4libs_8cutensor_TensorDescriptor *, struct __pyx_obj_4cupy_8cutensor_Mode *, struct __pyx_obj_4cupy_4core_4core_ndarray *, int, int); /*proto*/
static CYTHON_INLINE struct __pyx_obj_13cupy_backends_4cuda_4libs_8cutensor_ContractionDescriptor *__pyx_f_4cupy_8cutensor__create_contraction_descriptor(struct __pyx_obj_13cupy_backends_4cuda_4libs_8cutensor_Handle *, struct __pyx_obj_4cupy_4core_4core_ndarray *, struct __pyx_obj_13cupy_backends_4cuda_4libs_8cutensor_TensorDescriptor *, struct __pyx_obj_4cupy_8cutensor_Mode *, struct __pyx_obj_4cupy_4core_4core_ndarray *, struct __pyx_obj_13cupy_backends_4cuda_4libs_8cutensor_TensorDescriptor *, struct __pyx_obj_4cupy_8cutensor_Mode *, struct __pyx_obj_4cupy_4core_4core_ndarray *, struct __pyx_obj_13cupy_backends_4cuda_4libs_8cutensor_TensorDescriptor *, struct __pyx_obj_4cupy_8cutensor_Mode *, int); /*proto*/
static CYTHON_INLINE struct __pyx_obj_13cupy_backends_4cuda_4libs_8cutensor_ContractionFind *__pyx_f_4cupy_8cutensor__create_contraction_find(struct __pyx_obj_13cupy_backends_4cuda_4libs_8cutensor_Handle *, int); /*proto*/
static CYTHON_INLINE struct __pyx_obj_13cupy_backends_4cuda_4libs_8cutensor_ContractionPlan *__pyx_f_4cupy_8cutensor__create_contraction_plan(struct __pyx_obj_13cupy_backends_4cuda_4libs_8cutensor_Handle *, struct __pyx_obj_13cupy_backends_4cuda_4libs_8cutensor_ContractionDescriptor *, struct __pyx_obj_13cupy_backends_4cuda_4libs_8cutensor_ContractionFind *, uint64_t); /*proto*/
static PyObject *__pyx_f_4cupy_8cutensor__get_contraction_compute_type(PyObject *, PyObject *, PyObject *, PyObject *); /*proto*/
static PyObject *__pyx_f_4cupy_8cutensor__get_scalar_dtype(PyObject *); /*proto*/
static CYTHON_INLINE struct __pyx_obj_4cupy_4core_4core_ndarray *__pyx_f_4cupy_8cutensor__contraction_impl(struct __pyx_obj_13cupy_backends_4cuda_4libs_8cutensor_Handle *, struct __pyx_obj_4cupy_8cutensor__Scalar *, struct __pyx_obj_4cupy_4core_4core_ndarray *, struct __pyx_obj_13cupy_backends_4cuda_4libs_8cutensor_TensorDescriptor *, struct __pyx_obj_4cupy_8cutensor_Mode *, struct __pyx_obj_4cupy_4core_4core_ndarray *, struct __pyx_obj_13cupy_backends_4cuda_4libs_8cutensor_TensorDescriptor *, struct __pyx_obj_4cupy_8cutensor_Mode *, struct __pyx_obj_4cupy_8cutensor__Scalar *, struct __pyx_obj_4cupy_4core_4core_ndarray *, struct __pyx_obj_13cupy_backends_4cuda_4libs_8cutensor_TensorDescriptor *, struct __pyx_obj_4cupy_8cutensor_Mode *, int, int, int); /*proto*/
static CYTHON_INLINE struct __pyx_obj_4cupy_4core_4core_ndarray *__pyx_f_4cupy_8cutensor__reduction_impl(struct __pyx_obj_13cupy_backends_4cuda_4libs_8cutensor_Handle *, struct __pyx_obj_4cupy_8cutensor__Scalar *, struct __pyx_obj_4cupy_4core_4core_ndarray *, struct __pyx_obj_13cupy_backends_4cuda_4libs_8cutensor_TensorDescriptor *, struct __pyx_obj_4cupy_8cutensor_Mode *, struct __pyx_obj_4cupy_8cutensor__Scalar *, struct __pyx_obj_4cupy_4core_4core_ndarray *, struct __pyx_obj_13cupy_backends_4cuda_4libs_8cutensor_TensorDescriptor *, struct __pyx_obj_4cupy_8cutensor_Mode *, int, int); /*proto*/
static PyObject *__pyx_f_4cupy_8cutensor___pyx_unpickle_Mode__set_state(struct __pyx_obj_4cupy_8cutensor_Mode *, PyObject *); /*proto*/
static PyObject *__pyx_f_4cupy_8cutensor___pyx_unpickle__Scalar__set_state(struct __pyx_obj_4cupy_8cutensor__Scalar *, PyObject *); /*proto*/
static PyObject *__pyx_convert_vector_to_py_Py_ssize_t(const std::vector<Py_ssize_t>  &); /*proto*/
#define __Pyx_MODULE_NAME "cupy.cutensor"
extern int __pyx_module_is_main_cupy__cutensor;
int __pyx_module_is_main_cupy__cutensor = 0;

/* Implementation of 'cupy.cutensor' */
static PyObject *__pyx_builtin_TypeError;
static PyObject *__pyx_builtin_ValueError;
static PyObject *__pyx_builtin_range;
static const char __pyx_k_[] = ", ";
static const char __pyx_k_A[] = "A";
static const char __pyx_k_B[] = "B";
static const char __pyx_k_C[] = "C";
static const char __pyx_k_D[] = "D";
static const char __pyx_k_F[] = "F";
static const char __pyx_k_a[] = "a";
static const char __pyx_k_d[] = "d";
static const char __pyx_k_e[] = "e";
static const char __pyx_k_f[] = "f";
static const char __pyx_k_x[] = "x";
static const char __pyx_k__2[] = "])";
static const char __pyx_k_dD[] = "dD";
static const char __pyx_k_fF[] = "fF";
static const char __pyx_k_DDD[] = "DDD";
static const char __pyx_k_DdD[] = "DdD";
static const char __pyx_k_FFF[] = "FFF";
static const char __pyx_k_dDD[] = "dDD";
static const char __pyx_k_ddd[] = "ddd";
static const char __pyx_k_eee[] = "eee";
static const char __pyx_k_fff[] = "fff";
static const char __pyx_k_new[] = "__new__";
static const char __pyx_k_out[] = "out";
static const char __pyx_k_ptr[] = "ptr";
static const char __pyx_k_uop[] = "uop";
static const char __pyx_k_Mode[] = "Mode";
static const char __pyx_k_algo[] = "algo";
static const char __pyx_k_axis[] = "axis";
static const char __pyx_k_beta[] = "beta";
static const char __pyx_k_char[] = "char";
static const char __pyx_k_cuda[] = "cuda";
static const char __pyx_k_cupy[] = "_cupy";
static const char __pyx_k_data[] = "data";
static const char __pyx_k_dict[] = "__dict__";
static const char __pyx_k_int8[] = "int8";
static const char __pyx_k_item[] = "item";
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_size[] = "size";
static const char __pyx_k_test[] = "__test__";
static const char __pyx_k_warn[] = "warn";
static const char __pyx_k_alpha[] = "alpha";
static const char __pyx_k_array[] = "array";
static const char __pyx_k_dtype[] = "dtype";
static const char __pyx_k_gamma[] = "gamma";
static const char __pyx_k_int32[] = "int32";
static const char __pyx_k_int64[] = "int64";
static const char __pyx_k_numpy[] = "_numpy";
static const char __pyx_k_op_AB[] = "op_AB";
static const char __pyx_k_op_AC[] = "op_AC";
static const char __pyx_k_range[] = "range";
static const char __pyx_k_shape[] = "shape";
static const char __pyx_k_value[] = "value";
static const char __pyx_k_Scalar[] = "_Scalar";
static const char __pyx_k_ctypes[] = "ctypes";
static const char __pyx_k_cupy_2[] = "cupy";
static const char __pyx_k_desc_A[] = "desc_A";
static const char __pyx_k_desc_B[] = "desc_B";
static const char __pyx_k_desc_C[] = "desc_C";
static const char __pyx_k_format[] = "format";
static const char __pyx_k_handle[] = "handle";
static const char __pyx_k_import[] = "__import__";
static const char __pyx_k_in_arg[] = "in_arg";
static const char __pyx_k_memory[] = "memory";
static const char __pyx_k_mode_2[] = "mode([";
static const char __pyx_k_mode_A[] = "mode_A";
static const char __pyx_k_mode_B[] = "mode_B";
static const char __pyx_k_mode_C[] = "mode_C";
static const char __pyx_k_op_ABC[] = "op_ABC";
static const char __pyx_k_pickle[] = "pickle";
static const char __pyx_k_reduce[] = "__reduce__";
static const char __pyx_k_update[] = "update";
static const char __pyx_k_asarray[] = "asarray";
static const char __pyx_k_desc_in[] = "desc_in";
static const char __pyx_k_float16[] = "float16";
static const char __pyx_k_float32[] = "float32";
static const char __pyx_k_float64[] = "float64";
static const char __pyx_k_numpy_2[] = "numpy";
static const char __pyx_k_out_arg[] = "out_arg";
static const char __pyx_k_reshape[] = "reshape";
static const char __pyx_k_strides[] = "strides";
static const char __pyx_k_ws_pref[] = "ws_pref";
static const char __pyx_k_desc_out[] = "desc_out";
static const char __pyx_k_getstate[] = "__getstate__";
static const char __pyx_k_itemsize[] = "itemsize";
static const char __pyx_k_keepdims[] = "keepdims";
static const char __pyx_k_out_axis[] = "out_axis";
static const char __pyx_k_pyx_type[] = "__pyx_type";
static const char __pyx_k_setstate[] = "__setstate__";
static const char __pyx_k_warnings[] = "_warnings";
static const char __pyx_k_TypeError[] = "TypeError";
static const char __pyx_k_complex64[] = "complex64";
static const char __pyx_k_out_shape[] = "out_shape";
static const char __pyx_k_pyx_state[] = "__pyx_state";
static const char __pyx_k_reduce_ex[] = "__reduce_ex__";
static const char __pyx_k_reduce_op[] = "reduce_op";
static const char __pyx_k_reduction[] = "reduction";
static const char __pyx_k_ValueError[] = "ValueError";
static const char __pyx_k_complex128[] = "complex128";
static const char __pyx_k_pyx_result[] = "__pyx_result";
static const char __pyx_k_pyx_vtable[] = "__pyx_vtable__";
static const char __pyx_k_warnings_2[] = "warnings";
static const char __pyx_k_PickleError[] = "PickleError";
static const char __pyx_k_contraction[] = "contraction";
static const char __pyx_k_create_mode[] = "create_mode";
static const char __pyx_k_reduce_axis[] = "reduce_axis";
static const char __pyx_k_compute_type[] = "compute_type";
static const char __pyx_k_integer_mode[] = "integer_mode";
static const char __pyx_k_pyx_checksum[] = "__pyx_checksum";
static const char __pyx_k_scalar_dtype[] = "scalar_dtype";
static const char __pyx_k_stringsource[] = "stringsource";
static const char __pyx_k_compute_dtype[] = "compute_dtype";
static const char __pyx_k_cupy_cutensor[] = "cupy.cutensor";
static const char __pyx_k_ndim_mismatch[] = "ndim mismatch: {} != {}";
static const char __pyx_k_reduce_cython[] = "__reduce_cython__";
static const char __pyx_k_dtype_mismatch[] = "dtype mismatch: ({}, {}, {})";
static const char __pyx_k_shape_mismatch[] = "shape mismatch: {} != {}";
static const char __pyx_k_cutensor_dtypes[] = "_cutensor_dtypes";
static const char __pyx_k_pyx_PickleError[] = "__pyx_PickleError";
static const char __pyx_k_setstate_cython[] = "__setstate_cython__";
static const char __pyx_k_OutOfMemoryError[] = "OutOfMemoryError";
static const char __pyx_k_dtype_mismatch_2[] = "dtype mismatch: {} != {}";
static const char __pyx_k_cupy_cutensor_pyx[] = "cupy/cutensor.pyx";
static const char __pyx_k_pyx_unpickle_Mode[] = "__pyx_unpickle_Mode";
static const char __pyx_k_Un_supported_dtype[] = "Un-supported dtype: {}";
static const char __pyx_k_cline_in_traceback[] = "cline_in_traceback";
static const char __pyx_k_elementwise_binary[] = "elementwise_binary";
static const char __pyx_k_elementwise_trinary[] = "elementwise_trinary";
static const char __pyx_k_pyx_unpickle__Scalar[] = "__pyx_unpickle__Scalar";
static const char __pyx_k_contraction_max_algos[] = "contraction_max_algos";
static const char __pyx_k_try_reduction_routine[] = "_try_reduction_routine";
static const char __pyx_k_Dtype_is_not_supported[] = "Dtype {} is not supported";
static const char __pyx_k_create_tensor_descriptor[] = "create_tensor_descriptor";
static const char __pyx_k_Cannot_create_tensor_mode[] = "Cannot create tensor mode: {}";
static const char __pyx_k_FP16_dtype_is_only_supported_on[] = "FP16 dtype is only supported on GPU with compute capability 7.0 or higher.";
static const char __pyx_k_The_inputs_should_be_contiguous[] = "The inputs should be contiguous arrays.";
static const char __pyx_k_Un_supported_dtype_combinations[] = "Un-supported dtype combinations: ({}, {}, {})";
static const char __pyx_k_out_should_be_a_contiguous_arra[] = "`out` should be a contiguous array.";
static const char __pyx_k_Incompatible_checksums_s_vs_0xe3[] = "Incompatible checksums (%s vs 0xe345b08 = (_array, data, ndim))";
static const char __pyx_k_Incompatible_checksums_s_vs_0xe9[] = "Incompatible checksums (%s vs 0xe920f7a = (_array, ptr))";
static const char __pyx_k_Use_of_compute_type_for_the_dtyp[] = "Use of compute type ({}) for the dtype combination ({}, {}, {}) is not supported in cuTENSOR contraction on GPU with compute capability ({}). Default compute type will be used instead.";
static const char __pyx_k_cuTENSOR_failed_to_allocate_memo[] = "cuTENSOR: failed to allocate memory of workspace with preference ({}) and size ({}).";
static const char __pyx_k_cuTENSOR_failed_to_allocate_memo_2[] = "cuTENSOR: failed to allocate memory of workspace (size: {}).";
static PyObject *__pyx_kp_u_;
static PyObject *__pyx_n_s_A;
static PyObject *__pyx_n_s_B;
static PyObject *__pyx_n_s_C;
static PyObject *__pyx_kp_u_Cannot_create_tensor_mode;
static PyObject *__pyx_n_u_D;
static PyObject *__pyx_n_u_DDD;
static PyObject *__pyx_n_u_DdD;
static PyObject *__pyx_kp_u_Dtype_is_not_supported;
static PyObject *__pyx_n_u_F;
static PyObject *__pyx_n_u_FFF;
static PyObject *__pyx_kp_u_FP16_dtype_is_only_supported_on;
static PyObject *__pyx_kp_s_Incompatible_checksums_s_vs_0xe3;
static PyObject *__pyx_kp_s_Incompatible_checksums_s_vs_0xe9;
static PyObject *__pyx_n_s_Mode;
static PyObject *__pyx_n_s_OutOfMemoryError;
static PyObject *__pyx_n_s_PickleError;
static PyObject *__pyx_n_s_Scalar;
static PyObject *__pyx_kp_u_The_inputs_should_be_contiguous;
static PyObject *__pyx_n_s_TypeError;
static PyObject *__pyx_kp_u_Un_supported_dtype;
static PyObject *__pyx_kp_u_Un_supported_dtype_combinations;
static PyObject *__pyx_kp_u_Use_of_compute_type_for_the_dtyp;
static PyObject *__pyx_n_s_ValueError;
static PyObject *__pyx_kp_u__2;
static PyObject *__pyx_n_s_a;
static PyObject *__pyx_n_s_algo;
static PyObject *__pyx_n_s_alpha;
static PyObject *__pyx_n_s_array;
static PyObject *__pyx_n_s_asarray;
static PyObject *__pyx_n_s_axis;
static PyObject *__pyx_n_s_beta;
static PyObject *__pyx_n_s_char;
static PyObject *__pyx_n_s_cline_in_traceback;
static PyObject *__pyx_n_s_complex128;
static PyObject *__pyx_n_s_complex64;
static PyObject *__pyx_n_s_compute_dtype;
static PyObject *__pyx_n_s_compute_type;
static PyObject *__pyx_n_s_contraction;
static PyObject *__pyx_n_s_contraction_max_algos;
static PyObject *__pyx_n_s_create_mode;
static PyObject *__pyx_n_s_create_tensor_descriptor;
static PyObject *__pyx_n_s_ctypes;
static PyObject *__pyx_kp_u_cuTENSOR_failed_to_allocate_memo;
static PyObject *__pyx_kp_u_cuTENSOR_failed_to_allocate_memo_2;
static PyObject *__pyx_n_s_cuda;
static PyObject *__pyx_n_s_cupy;
static PyObject *__pyx_n_s_cupy_2;
static PyObject *__pyx_n_s_cupy_cutensor;
static PyObject *__pyx_kp_s_cupy_cutensor_pyx;
static PyObject *__pyx_n_s_cutensor_dtypes;
static PyObject *__pyx_n_u_d;
static PyObject *__pyx_n_u_dD;
static PyObject *__pyx_n_u_dDD;
static PyObject *__pyx_n_s_data;
static PyObject *__pyx_n_u_ddd;
static PyObject *__pyx_n_s_desc_A;
static PyObject *__pyx_n_s_desc_B;
static PyObject *__pyx_n_s_desc_C;
static PyObject *__pyx_n_s_desc_in;
static PyObject *__pyx_n_s_desc_out;
static PyObject *__pyx_n_s_dict;
static PyObject *__pyx_n_s_dtype;
static PyObject *__pyx_kp_u_dtype_mismatch;
static PyObject *__pyx_kp_u_dtype_mismatch_2;
static PyObject *__pyx_n_u_e;
static PyObject *__pyx_n_u_eee;
static PyObject *__pyx_n_s_elementwise_binary;
static PyObject *__pyx_n_s_elementwise_trinary;
static PyObject *__pyx_n_u_f;
static PyObject *__pyx_n_u_fF;
static PyObject *__pyx_n_u_fff;
static PyObject *__pyx_n_s_float16;
static PyObject *__pyx_n_s_float32;
static PyObject *__pyx_n_s_float64;
static PyObject *__pyx_n_s_format;
static PyObject *__pyx_n_s_gamma;
static PyObject *__pyx_n_s_getstate;
static PyObject *__pyx_n_s_handle;
static PyObject *__pyx_n_s_import;
static PyObject *__pyx_n_s_in_arg;
static PyObject *__pyx_n_s_int32;
static PyObject *__pyx_n_s_int64;
static PyObject *__pyx_n_s_int8;
static PyObject *__pyx_n_s_integer_mode;
static PyObject *__pyx_n_s_item;
static PyObject *__pyx_n_s_itemsize;
static PyObject *__pyx_n_s_keepdims;
static PyObject *__pyx_n_s_main;
static PyObject *__pyx_n_s_memory;
static PyObject *__pyx_n_s_mode;
static PyObject *__pyx_kp_u_mode_2;
static PyObject *__pyx_n_s_mode_A;
static PyObject *__pyx_n_s_mode_B;
static PyObject *__pyx_n_s_mode_C;
static PyObject *__pyx_n_s_name;
static PyObject *__pyx_n_s_ndim;
static PyObject *__pyx_kp_u_ndim_mismatch;
static PyObject *__pyx_n_s_new;
static PyObject *__pyx_n_s_numpy;
static PyObject *__pyx_n_s_numpy_2;
static PyObject *__pyx_n_s_op_AB;
static PyObject *__pyx_n_s_op_ABC;
static PyObject *__pyx_n_s_op_AC;
static PyObject *__pyx_n_s_out;
static PyObject *__pyx_n_s_out_arg;
static PyObject *__pyx_n_s_out_axis;
static PyObject *__pyx_n_s_out_shape;
static PyObject *__pyx_kp_u_out_should_be_a_contiguous_arra;
static PyObject *__pyx_n_s_pickle;
static PyObject *__pyx_n_s_ptr;
static PyObject *__pyx_n_s_pyx_PickleError;
static PyObject *__pyx_n_s_pyx_checksum;
static PyObject *__pyx_n_s_pyx_result;
static PyObject *__pyx_n_s_pyx_state;
static PyObject *__pyx_n_s_pyx_type;
static PyObject *__pyx_n_s_pyx_unpickle_Mode;
static PyObject *__pyx_n_s_pyx_unpickle__Scalar;
static PyObject *__pyx_n_s_pyx_vtable;
static PyObject *__pyx_n_s_range;
static PyObject *__pyx_n_s_reduce;
static PyObject *__pyx_n_s_reduce_axis;
static PyObject *__pyx_n_s_reduce_cython;
static PyObject *__pyx_n_s_reduce_ex;
static PyObject *__pyx_n_s_reduce_op;
static PyObject *__pyx_n_s_reduction;
static PyObject *__pyx_n_s_reshape;
static PyObject *__pyx_n_s_scalar_dtype;
static PyObject *__pyx_n_s_setstate;
static PyObject *__pyx_n_s_setstate_cython;
static PyObject *__pyx_n_s_shape;
static PyObject *__pyx_kp_u_shape_mismatch;
static PyObject *__pyx_n_s_size;
static PyObject *__pyx_n_s_strides;
static PyObject *__pyx_kp_s_stringsource;
static PyObject *__pyx_n_s_test;
static PyObject *__pyx_n_s_try_reduction_routine;
static PyObject *__pyx_n_s_uop;
static PyObject *__pyx_n_s_update;
static PyObject *__pyx_n_s_value;
static PyObject *__pyx_n_s_warn;
static PyObject *__pyx_n_s_warnings;
static PyObject *__pyx_n_s_warnings_2;
static PyObject *__pyx_n_s_ws_pref;
static PyObject *__pyx_n_s_x;
static int __pyx_pf_4cupy_8cutensor_4Mode___init__(struct __pyx_obj_4cupy_8cutensor_Mode *__pyx_v_self, PyObject *__pyx_v_mode); /* proto */
static PyObject *__pyx_pf_4cupy_8cutensor_4Mode_2__repr__(struct __pyx_obj_4cupy_8cutensor_Mode *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_4cupy_8cutensor_4Mode_4ndim___get__(struct __pyx_obj_4cupy_8cutensor_Mode *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_4cupy_8cutensor_4Mode_4data___get__(struct __pyx_obj_4cupy_8cutensor_Mode *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_4cupy_8cutensor_4Mode_4__reduce_cython__(struct __pyx_obj_4cupy_8cutensor_Mode *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_4cupy_8cutensor_4Mode_6__setstate_cython__(struct __pyx_obj_4cupy_8cutensor_Mode *__pyx_v_self, PyObject *__pyx_v___pyx_state); /* proto */
static int __pyx_pf_4cupy_8cutensor_7_Scalar___init__(struct __pyx_obj_4cupy_8cutensor__Scalar *__pyx_v_self, PyObject *__pyx_v_value, PyObject *__pyx_v_dtype); /* proto */
static PyObject *__pyx_pf_4cupy_8cutensor_7_Scalar_2__repr__(struct __pyx_obj_4cupy_8cutensor__Scalar *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_4cupy_8cutensor_7_Scalar_3ptr___get__(struct __pyx_obj_4cupy_8cutensor__Scalar *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_4cupy_8cutensor_7_Scalar_4__reduce_cython__(struct __pyx_obj_4cupy_8cutensor__Scalar *__pyx_v_self); /* proto */
static PyObject *__pyx_pf_4cupy_8cutensor_7_Scalar_6__setstate_cython__(struct __pyx_obj_4cupy_8cutensor__Scalar *__pyx_v_self, PyObject *__pyx_v___pyx_state); /* proto */
static PyObject *__pyx_pf_4cupy_8cutensor_create_mode(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v_mode); /* proto */
static PyObject *__pyx_pf_4cupy_8cutensor_2create_tensor_descriptor(CYTHON_UNUSED PyObject *__pyx_self, struct __pyx_obj_4cupy_4core_4core_ndarray *__pyx_v_a, int __pyx_v_uop, struct __pyx_obj_13cupy_backends_4cuda_4libs_8cutensor_Handle *__pyx_v_handle); /* proto */
static PyObject *__pyx_pf_4cupy_8cutensor_4elementwise_trinary(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v_alpha, struct __pyx_obj_4cupy_4core_4core_ndarray *__pyx_v_A, struct __pyx_obj_13cupy_backends_4cuda_4libs_8cutensor_TensorDescriptor *__pyx_v_desc_A, PyObject *__pyx_v_mode_A, PyObject *__pyx_v_beta, struct __pyx_obj_4cupy_4core_4core_ndarray *__pyx_v_B, struct __pyx_obj_13cupy_backends_4cuda_4libs_8cutensor_TensorDescriptor *__pyx_v_desc_B, PyObject *__pyx_v_mode_B, PyObject *__pyx_v_gamma, struct __pyx_obj_4cupy_4core_4core_ndarray *__pyx_v_C, struct __pyx_obj_13cupy_backends_4cuda_4libs_8cutensor_TensorDescriptor *__pyx_v_desc_C, PyObject *__pyx_v_mode_C, struct __pyx_obj_4cupy_4core_4core_ndarray *__pyx_v_out, PyObject *__pyx_v_op_AB, PyObject *__pyx_v_op_ABC, PyObject *__pyx_v_compute_dtype); /* proto */
static PyObject *__pyx_pf_4cupy_8cutensor_6elementwise_binary(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v_alpha, struct __pyx_obj_4cupy_4core_4core_ndarray *__pyx_v_A, struct __pyx_obj_13cupy_backends_4cuda_4libs_8cutensor_TensorDescriptor *__pyx_v_desc_A, PyObject *__pyx_v_mode_A, PyObject *__pyx_v_gamma, struct __pyx_obj_4cupy_4core_4core_ndarray *__pyx_v_C, struct __pyx_obj_13cupy_backends_4cuda_4libs_8cutensor_TensorDescriptor *__pyx_v_desc_C, PyObject *__pyx_v_mode_C, struct __pyx_obj_4cupy_4core_4core_ndarray *__pyx_v_out, PyObject *__pyx_v_op_AC, PyObject *__pyx_v_compute_dtype); /* proto */
static PyObject *__pyx_pf_4cupy_8cutensor_8contraction(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v_alpha, struct __pyx_obj_4cupy_4core_4core_ndarray *__pyx_v_A, struct __pyx_obj_13cupy_backends_4cuda_4libs_8cutensor_TensorDescriptor *__pyx_v_desc_A, PyObject *__pyx_v_mode_A, struct __pyx_obj_4cupy_4core_4core_ndarray *__pyx_v_B, struct __pyx_obj_13cupy_backends_4cuda_4libs_8cutensor_TensorDescriptor *__pyx_v_desc_B, PyObject *__pyx_v_mode_B, PyObject *__pyx_v_beta, struct __pyx_obj_4cupy_4core_4core_ndarray *__pyx_v_C, struct __pyx_obj_13cupy_backends_4cuda_4libs_8cutensor_TensorDescriptor *__pyx_v_desc_C, PyObject *__pyx_v_mode_C, PyObject *__pyx_v_compute_dtype, int __pyx_v_algo, int __pyx_v_ws_pref); /* proto */
static PyObject *__pyx_pf_4cupy_8cutensor_10contraction_max_algos(CYTHON_UNUSED PyObject *__pyx_self); /* proto */
static PyObject *__pyx_pf_4cupy_8cutensor_12reduction(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v_alpha, struct __pyx_obj_4cupy_4core_4core_ndarray *__pyx_v_A, struct __pyx_obj_13cupy_backends_4cuda_4libs_8cutensor_TensorDescriptor *__pyx_v_desc_A, PyObject *__pyx_v_mode_A, PyObject *__pyx_v_beta, struct __pyx_obj_4cupy_4core_4core_ndarray *__pyx_v_C, struct __pyx_obj_13cupy_backends_4cuda_4libs_8cutensor_TensorDescriptor *__pyx_v_desc_C, PyObject *__pyx_v_mode_C, int __pyx_v_reduce_op, PyObject *__pyx_v_compute_dtype); /* proto */
static PyObject *__pyx_pf_4cupy_8cutensor_14_try_reduction_routine(CYTHON_UNUSED PyObject *__pyx_self, struct __pyx_obj_4cupy_4core_4core_ndarray *__pyx_v_x, PyObject *__pyx_v_axis, PyObject *__pyx_v_dtype, struct __pyx_obj_4cupy_4core_4core_ndarray *__pyx_v_out, PyObject *__pyx_v_keepdims, PyObject *__pyx_v_reduce_op, PyObject *__pyx_v_alpha, PyObject *__pyx_v_beta); /* proto */
static PyObject *__pyx_pf_4cupy_8cutensor_16__pyx_unpickle_Mode(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v___pyx_type, long __pyx_v___pyx_checksum, PyObject *__pyx_v___pyx_state); /* proto */
static PyObject *__pyx_pf_4cupy_8cutensor_18__pyx_unpickle__Scalar(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v___pyx_type, long __pyx_v___pyx_checksum, PyObject *__pyx_v___pyx_state); /* proto */
static PyObject *__pyx_tp_new_4cupy_8cutensor_Mode(PyTypeObject *t, PyObject *a, PyObject *k); /*proto*/
static PyObject *__pyx_tp_new_4cupy_8cutensor__Scalar(PyTypeObject *t, PyObject *a, PyObject *k); /*proto*/
static PyObject *__pyx_int_0;
static PyObject *__pyx_int_1;
static PyObject *__pyx_int_70;
static PyObject *__pyx_int_238312200;
static PyObject *__pyx_int_244453242;
static int __pyx_k__3;
static PyObject *__pyx_k__4;
static PyObject *__pyx_k__5;
static PyObject *__pyx_k__8;
static int __pyx_k__10;
static int __pyx_k__11;
static int __pyx_k__12;
static PyObject *__pyx_tuple__6;
static PyObject *__pyx_tuple__7;
static PyObject *__pyx_tuple__9;
static PyObject *__pyx_tuple__13;
static PyObject *__pyx_tuple__15;
static PyObject *__pyx_tuple__17;
static PyObject *__pyx_tuple__19;
static PyObject *__pyx_tuple__22;
static PyObject *__pyx_tuple__24;
static PyObject *__pyx_tuple__26;
static PyObject *__pyx_tuple__28;
static PyObject *__pyx_codeobj__14;
static PyObject *__pyx_codeobj__16;
static PyObject *__pyx_codeobj__18;
static PyObject *__pyx_codeobj__20;
static PyObject *__pyx_codeobj__21;
static PyObject *__pyx_codeobj__23;
static PyObject *__pyx_codeobj__25;
static PyObject *__pyx_codeobj__27;
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/* Late includes */

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  __Pyx_XDECREF(__pyx_t_1);
  __Pyx_XDECREF(__pyx_t_2);
  __Pyx_XDECREF(__pyx_t_3);
  __Pyx_XDECREF(__pyx_t_4);
  __Pyx_XDECREF(__pyx_t_5);
  if (__pyx_m) {
    if (__pyx_d) {
      __Pyx_AddTraceback("init cupy.cutensor", __pyx_clineno, __pyx_lineno, __pyx_filename);
    }
    Py_CLEAR(__pyx_m);
  } else if (!PyErr_Occurred()) {
    PyErr_SetString(PyExc_ImportError, "init cupy.cutensor");
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  __pyx_L0:;
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  #if CYTHON_PEP489_MULTI_PHASE_INIT
  return (__pyx_m != NULL) ? 0 : -1;
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}

/* --- Runtime support code --- */
/* Refnanny */
#if CYTHON_REFNANNY
static __Pyx_RefNannyAPIStruct *__Pyx_RefNannyImportAPI(const char *modname) {
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    p = PyObject_GetAttrString(m, "RefNannyAPI");
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    Py_XDECREF(p);
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/* PyObjectGetAttrStr */
#if CYTHON_USE_TYPE_SLOTS
static CYTHON_INLINE PyObject* __Pyx_PyObject_GetAttrStr(PyObject* obj, PyObject* attr_name) {
    PyTypeObject* tp = Py_TYPE(obj);
    if (likely(tp->tp_getattro))
        return tp->tp_getattro(obj, attr_name);
#if PY_MAJOR_VERSION < 3
    if (likely(tp->tp_getattr))
        return tp->tp_getattr(obj, PyString_AS_STRING(attr_name));
#endif
    return PyObject_GetAttr(obj, attr_name);
}
#endif

/* GetBuiltinName */
static PyObject *__Pyx_GetBuiltinName(PyObject *name) {
    PyObject* result = __Pyx_PyObject_GetAttrStr(__pyx_b, name);
    if (unlikely(!result)) {
        PyErr_Format(PyExc_NameError,
#if PY_MAJOR_VERSION >= 3
            "name '%U' is not defined", name);
#else
            "name '%.200s' is not defined", PyString_AS_STRING(name));
#endif
    }
    return result;
}

/* RaiseDoubleKeywords */
static void __Pyx_RaiseDoubleKeywordsError(
    const char* func_name,
    PyObject* kw_name)
{
    PyErr_Format(PyExc_TypeError,
        #if PY_MAJOR_VERSION >= 3
        "%s() got multiple values for keyword argument '%U'", func_name, kw_name);
        #else
        "%s() got multiple values for keyword argument '%s'", func_name,
        PyString_AsString(kw_name));
        #endif
}

/* ParseKeywords */
static int __Pyx_ParseOptionalKeywords(
    PyObject *kwds,
    PyObject **argnames[],
    PyObject *kwds2,
    PyObject *values[],
    Py_ssize_t num_pos_args,
    const char* function_name)
{
    PyObject *key = 0, *value = 0;
    Py_ssize_t pos = 0;
    PyObject*** name;
    PyObject*** first_kw_arg = argnames + num_pos_args;
    while (PyDict_Next(kwds, &pos, &key, &value)) {
        name = first_kw_arg;
        while (*name && (**name != key)) name++;
        if (*name) {
            values[name-argnames] = value;
            continue;
        }
        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;
                    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 = (**name == key) ? 0 :
                #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;
                    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;
        }
    }
    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:
    PyErr_Format(PyExc_TypeError,
    #if PY_MAJOR_VERSION < 3
        "%.200s() got an unexpected keyword argument '%.200s'",
        function_name, PyString_AsString(key));
    #else
        "%s() got an unexpected keyword argument '%U'",
        function_name, key);
    #endif
bad:
    return -1;
}

/* RaiseArgTupleInvalid */
static void __Pyx_RaiseArgtupleInvalid(
    const char* func_name,
    int exact,
    Py_ssize_t num_min,
    Py_ssize_t num_max,
    Py_ssize_t num_found)
{
    Py_ssize_t num_expected;
    const char *more_or_less;
    if (num_found < num_min) {
        num_expected = num_min;
        more_or_less = "at least";
    } else {
        num_expected = num_max;
        more_or_less = "at most";
    }
    if (exact) {
        more_or_less = "exactly";
    }
    PyErr_Format(PyExc_TypeError,
                 "%.200s() takes %.8s %" CYTHON_FORMAT_SSIZE_T "d positional argument%.1s (%" CYTHON_FORMAT_SSIZE_T "d given)",
                 func_name, more_or_less, num_expected,
                 (num_expected == 1) ? "" : "s", num_found);
}

/* 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
    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;
    }
#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);
}

/* PyObjectCall */
#if CYTHON_COMPILING_IN_CPYTHON
static CYTHON_INLINE PyObject* __Pyx_PyObject_Call(PyObject *func, PyObject *arg, PyObject *kw) {
    PyObject *result;
    ternaryfunc call = func->ob_type->tp_call;
    if (unlikely(!call))
        return PyObject_Call(func, arg, kw);
    if (unlikely(Py_EnterRecursiveCall((char*)" while calling a Python object")))
        return NULL;
    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

/* PyIntCompare */
static CYTHON_INLINE PyObject* __Pyx_PyInt_EqObjC(PyObject *op1, PyObject *op2, CYTHON_UNUSED long intval, CYTHON_UNUSED long inplace) {
    if (op1 == op2) {
        Py_RETURN_TRUE;
    }
    #if PY_MAJOR_VERSION < 3
    if (likely(PyInt_CheckExact(op1))) {
        const long b = intval;
        long a = PyInt_AS_LONG(op1);
        if (a == b) Py_RETURN_TRUE; else Py_RETURN_FALSE;
    }
    #endif
    #if CYTHON_USE_PYLONG_INTERNALS
    if (likely(PyLong_CheckExact(op1))) {
        int unequal;
        unsigned long uintval;
        Py_ssize_t size = Py_SIZE(op1);
        const digit* digits = ((PyLongObject*)op1)->ob_digit;
        if (intval == 0) {
            if (size == 0) Py_RETURN_TRUE; else Py_RETURN_FALSE;
        } else if (intval < 0) {
            if (size >= 0)
                Py_RETURN_FALSE;
            intval = -intval;
            size = -size;
        } else {
            if (size <= 0)
                Py_RETURN_FALSE;
        }
        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));
        if (unequal == 0) Py_RETURN_TRUE; else Py_RETURN_FALSE;
    }
    #endif
    if (PyFloat_CheckExact(op1)) {
        const long b = intval;
        double a = PyFloat_AS_DOUBLE(op1);
        if ((double)a == (double)b) Py_RETURN_TRUE; else Py_RETURN_FALSE;
    }
    return (
        PyObject_RichCompare(op1, op2, Py_EQ));
}

/* PyErrExceptionMatches */
#if CYTHON_FAST_THREAD_STATE
static int __Pyx_PyErr_ExceptionMatchesTuple(PyObject *exc_type, PyObject *tuple) {
    Py_ssize_t i, n;
    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++) {
        if (__Pyx_PyErr_GivenExceptionMatches(exc_type, PyTuple_GET_ITEM(tuple, i))) return 1;
    }
    return 0;
}
static CYTHON_INLINE int __Pyx_PyErr_ExceptionMatchesInState(PyThreadState* tstate, PyObject* err) {
    PyObject *exc_type = tstate->curexc_type;
    if (exc_type == err) return 1;
    if (unlikely(!exc_type)) return 0;
    if (unlikely(PyTuple_Check(err)))
        return __Pyx_PyErr_ExceptionMatchesTuple(exc_type, err);
    return __Pyx_PyErr_GivenExceptionMatches(exc_type, err);
}
#endif

/* PyErrFetchRestore */
#if CYTHON_FAST_THREAD_STATE
static CYTHON_INLINE void __Pyx_ErrRestoreInState(PyThreadState *tstate, PyObject *type, PyObject *value, PyObject *tb) {
    PyObject *tmp_type, *tmp_value, *tmp_tb;
    tmp_type = tstate->curexc_type;
    tmp_value = tstate->curexc_value;
    tmp_tb = tstate->curexc_traceback;
    tstate->curexc_type = type;
    tstate->curexc_value = value;
    tstate->curexc_traceback = tb;
    Py_XDECREF(tmp_type);
    Py_XDECREF(tmp_value);
    Py_XDECREF(tmp_tb);
}
static CYTHON_INLINE void __Pyx_ErrFetchInState(PyThreadState *tstate, PyObject **type, PyObject **value, PyObject **tb) {
    *type = tstate->curexc_type;
    *value = tstate->curexc_value;
    *tb = tstate->curexc_traceback;
    tstate->curexc_type = 0;
    tstate->curexc_value = 0;
    tstate->curexc_traceback = 0;
}
#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);
}

/* GetAttr3 */
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;
}
static CYTHON_INLINE PyObject *__Pyx_GetAttr3(PyObject *o, PyObject *n, PyObject *d) {
    PyObject *r = __Pyx_GetAttr(o, n);
    return (likely(r)) ? r : __Pyx_GetAttr3Default(d);
}

/* PyFunctionFastCall */
#if CYTHON_FAST_PYCALL
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);
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       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;
}
#if 1 || PY_VERSION_HEX < 0x030600B1
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_EnterRecursiveCall((char*)" while calling a Python object")) {
        return NULL;
    }
    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
#endif

/* PyObjectCallMethO */
#if CYTHON_COMPILING_IN_CPYTHON
static CYTHON_INLINE PyObject* __Pyx_PyObject_CallMethO(PyObject *func, PyObject *arg) {
    PyObject *self, *result;
    PyCFunction cfunc;
    cfunc = PyCFunction_GET_FUNCTION(func);
    self = PyCFunction_GET_SELF(func);
    if (unlikely(Py_EnterRecursiveCall((char*)" while calling a Python object")))
        return NULL;
    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

/* PyObjectCallNoArg */
#if CYTHON_COMPILING_IN_CPYTHON
static CYTHON_INLINE PyObject* __Pyx_PyObject_CallNoArg(PyObject *func) {
#if CYTHON_FAST_PYCALL
    if (PyFunction_Check(func)) {
        return __Pyx_PyFunction_FastCall(func, NULL, 0);
    }
#endif
#ifdef __Pyx_CyFunction_USED
    if (likely(PyCFunction_Check(func) || __Pyx_CyFunction_Check(func)))
#else
    if (likely(PyCFunction_Check(func)))
#endif
    {
        if (likely(PyCFunction_GET_FLAGS(func) & METH_NOARGS)) {
            return __Pyx_PyObject_CallMethO(func, NULL);
        }
    }
    return __Pyx_PyObject_Call(func, __pyx_empty_tuple, NULL);
}
#endif

/* PyCFunctionFastCall */
#if CYTHON_FAST_PYCCALL
static CYTHON_INLINE PyObject * __Pyx_PyCFunction_FastCall(PyObject *func_obj, PyObject **args, Py_ssize_t nargs) {
    PyCFunctionObject *func = (PyCFunctionObject*)func_obj;
    PyCFunction meth = PyCFunction_GET_FUNCTION(func);
    PyObject *self = PyCFunction_GET_SELF(func);
    int flags = PyCFunction_GET_FLAGS(func);
    assert(PyCFunction_Check(func));
    assert(METH_FASTCALL == (flags & ~(METH_CLASS | METH_STATIC | METH_COEXIST | METH_KEYWORDS | METH_STACKLESS)));
    assert(nargs >= 0);
    assert(nargs == 0 || args != NULL);
    /* _PyCFunction_FastCallDict() must not be called with an exception set,
       because it may clear it (directly or indirectly) and so the
       caller loses its exception */
    assert(!PyErr_Occurred());
    if ((PY_VERSION_HEX < 0x030700A0) || unlikely(flags & METH_KEYWORDS)) {
        return (*((__Pyx_PyCFunctionFastWithKeywords)(void*)meth)) (self, args, nargs, NULL);
    } else {
        return (*((__Pyx_PyCFunctionFast)(void*)meth)) (self, args, nargs);
    }
}
#endif

/* PyObjectCallOneArg */
#if CYTHON_COMPILING_IN_CPYTHON
static PyObject* __Pyx__PyObject_CallOneArg(PyObject *func, PyObject *arg) {
    PyObject *result;
    PyObject *args = PyTuple_New(1);
    if (unlikely(!args)) return NULL;
    Py_INCREF(arg);
    PyTuple_SET_ITEM(args, 0, arg);
    result = __Pyx_PyObject_Call(func, args, NULL);
    Py_DECREF(args);
    return result;
}
static CYTHON_INLINE PyObject* __Pyx_PyObject_CallOneArg(PyObject *func, PyObject *arg) {
#if CYTHON_FAST_PYCALL
    if (PyFunction_Check(func)) {
        return __Pyx_PyFunction_FastCall(func, &arg, 1);
    }
#endif
    if (likely(PyCFunction_Check(func))) {
        if (likely(PyCFunction_GET_FLAGS(func) & METH_O)) {
            return __Pyx_PyObject_CallMethO(func, arg);
#if CYTHON_FAST_PYCCALL
        } else if (PyCFunction_GET_FLAGS(func) & METH_FASTCALL) {
            return __Pyx_PyCFunction_FastCall(func, &arg, 1);
#endif
        }
    }
    return __Pyx__PyObject_CallOneArg(func, arg);
}
#else
static CYTHON_INLINE PyObject* __Pyx_PyObject_CallOneArg(PyObject *func, PyObject *arg) {
    PyObject *result;
    PyObject *args = PyTuple_Pack(1, arg);
    if (unlikely(!args)) return NULL;
    result = __Pyx_PyObject_Call(func, args, NULL);
    Py_DECREF(args);
    return result;
}
#endif

/* DictGetItem */
#if PY_MAJOR_VERSION >= 3 && !CYTHON_COMPILING_IN_PYPY
static PyObject *__Pyx_PyDict_GetItem(PyObject *d, PyObject* key) {
    PyObject *value;
    value = PyDict_GetItemWithError(d, key);
    if (unlikely(!value)) {
        if (!PyErr_Occurred()) {
            if (unlikely(PyTuple_Check(key))) {
                PyObject* args = PyTuple_Pack(1, key);
                if (likely(args)) {
                    PyErr_SetObject(PyExc_KeyError, args);
                    Py_DECREF(args);
                }
            } else {
                PyErr_SetObject(PyExc_KeyError, key);
            }
        }
        return NULL;
    }
    Py_INCREF(value);
    return value;
}
#endif

/* ExtTypeTest */
static CYTHON_INLINE int __Pyx_TypeTest(PyObject *obj, PyTypeObject *type) {
    if (unlikely(!type)) {
        PyErr_SetString(PyExc_SystemError, "Missing type object");
        return 0;
    }
    if (likely(__Pyx_TypeCheck(obj, type)))
        return 1;
    PyErr_Format(PyExc_TypeError, "Cannot convert %.200s to %.200s",
                 Py_TYPE(obj)->tp_name, type->tp_name);
    return 0;
}

/* PyObjectCall2Args */
static CYTHON_UNUSED PyObject* __Pyx_PyObject_Call2Args(PyObject* function, PyObject* arg1, PyObject* arg2) {
    PyObject *args, *result = NULL;
    #if CYTHON_FAST_PYCALL
    if (PyFunction_Check(function)) {
        PyObject *args[2] = {arg1, arg2};
        return __Pyx_PyFunction_FastCall(function, args, 2);
    }
    #endif
    #if CYTHON_FAST_PYCCALL
    if (__Pyx_PyFastCFunction_Check(function)) {
        PyObject *args[2] = {arg1, arg2};
        return __Pyx_PyCFunction_FastCall(function, args, 2);
    }
    #endif
    args = PyTuple_New(2);
    if (unlikely(!args)) goto done;
    Py_INCREF(arg1);
    PyTuple_SET_ITEM(args, 0, arg1);
    Py_INCREF(arg2);
    PyTuple_SET_ITEM(args, 1, arg2);
    Py_INCREF(function);
    result = __Pyx_PyObject_Call(function, args, NULL);
    Py_DECREF(args);
    Py_DECREF(function);
done:
    return result;
}

/* RaiseException */
#if PY_MAJOR_VERSION < 3
static void __Pyx_Raise(PyObject *type, PyObject *value, PyObject *tb,
                        CYTHON_UNUSED PyObject *cause) {
    __Pyx_PyThreadState_declare
    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 CYTHON_COMPILING_IN_PYPY
        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);
#else
        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);
        }
#endif
    }
bad:
    Py_XDECREF(owned_instance);
    return;
}
#endif

/* KeywordStringCheck */
static int __Pyx_CheckKeywordStrings(
    PyObject *kwdict,
    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(kwdict, &pos, &key, 0))
        goto invalid_keyword;
    return 1;
#else
    while (PyDict_Next(kwdict, &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:
    PyErr_Format(PyExc_TypeError,
    #if PY_MAJOR_VERSION < 3
        "%.200s() got an unexpected keyword argument '%.200s'",
        function_name, PyString_AsString(key));
    #else
        "%s() got an unexpected keyword argument '%U'",
        function_name, key);
    #endif
    return 0;
}

/* UnicodeAsUCS4 */
static CYTHON_INLINE Py_UCS4 __Pyx_PyUnicode_AsPy_UCS4(PyObject* x) {
   Py_ssize_t length;
   #if CYTHON_PEP393_ENABLED
   length = PyUnicode_GET_LENGTH(x);
   if (likely(length == 1)) {
       return PyUnicode_READ_CHAR(x, 0);
   }
   #else
   length = PyUnicode_GET_SIZE(x);
   if (likely(length == 1)) {
       return PyUnicode_AS_UNICODE(x)[0];
   }
   #if Py_UNICODE_SIZE == 2
   else if (PyUnicode_GET_SIZE(x) == 2) {
       Py_UCS4 high_val = PyUnicode_AS_UNICODE(x)[0];
       if (high_val >= 0xD800 && high_val <= 0xDBFF) {
           Py_UCS4 low_val = PyUnicode_AS_UNICODE(x)[1];
           if (low_val >= 0xDC00 && low_val <= 0xDFFF) {
               return 0x10000 + (((high_val & ((1<<10)-1)) << 10) | (low_val & ((1<<10)-1)));
           }
       }
   }
   #endif
   #endif
   PyErr_Format(PyExc_ValueError,
                "only single character unicode strings can be converted to Py_UCS4, "
                "got length %" CYTHON_FORMAT_SSIZE_T "d", length);
   return (Py_UCS4)-1;
}

/* object_ord */
static long __Pyx__PyObject_Ord(PyObject* c) {
    Py_ssize_t size;
    if (PyBytes_Check(c)) {
        size = PyBytes_GET_SIZE(c);
        if (likely(size == 1)) {
            return (unsigned char) PyBytes_AS_STRING(c)[0];
        }
#if PY_MAJOR_VERSION < 3
    } else if (PyUnicode_Check(c)) {
        return (long)__Pyx_PyUnicode_AsPy_UCS4(c);
#endif
#if (!CYTHON_COMPILING_IN_PYPY) || (defined(PyByteArray_AS_STRING) && defined(PyByteArray_GET_SIZE))
    } else if (PyByteArray_Check(c)) {
        size = PyByteArray_GET_SIZE(c);
        if (likely(size == 1)) {
            return (unsigned char) PyByteArray_AS_STRING(c)[0];
        }
#endif
    } else {
        PyErr_Format(PyExc_TypeError,
            "ord() expected string of length 1, but %.200s found", c->ob_type->tp_name);
        return (long)(Py_UCS4)-1;
    }
    PyErr_Format(PyExc_TypeError,
        "ord() expected a character, but string of length %zd found", size);
    return (long)(Py_UCS4)-1;
}

/* ArgTypeTest */
static int __Pyx__ArgTypeTest(PyObject *obj, PyTypeObject *type, const char *name, int exact)
{
    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;
    }
    PyErr_Format(PyExc_TypeError,
        "Argument '%.200s' has incorrect type (expected %.200s, got %.200s)",
        name, type->tp_name, Py_TYPE(obj)->tp_name);
    return 0;
}

/* BytesEquals */
static CYTHON_INLINE int __Pyx_PyBytes_Equals(PyObject* s1, PyObject* s2, int equals) {
#if CYTHON_COMPILING_IN_PYPY
    return PyObject_RichCompareBool(s1, s2, equals);
#else
    if (s1 == s2) {
        return (equals == Py_EQ);
    } else if (PyBytes_CheckExact(s1) & PyBytes_CheckExact(s2)) {
        const char *ps1, *ps2;
        Py_ssize_t length = PyBytes_GET_SIZE(s1);
        if (length != PyBytes_GET_SIZE(s2))
            return (equals == Py_NE);
        ps1 = PyBytes_AS_STRING(s1);
        ps2 = PyBytes_AS_STRING(s2);
        if (ps1[0] != ps2[0]) {
            return (equals == Py_NE);
        } else if (length == 1) {
            return (equals == Py_EQ);
        } else {
            int result;
#if CYTHON_USE_UNICODE_INTERNALS
            Py_hash_t hash1, hash2;
            hash1 = ((PyBytesObject*)s1)->ob_shash;
            hash2 = ((PyBytesObject*)s2)->ob_shash;
            if (hash1 != hash2 && hash1 != -1 && hash2 != -1) {
                return (equals == Py_NE);
            }
#endif
            result = memcmp(ps1, ps2, (size_t)length);
            return (equals == Py_EQ) ? (result == 0) : (result != 0);
        }
    } else if ((s1 == Py_None) & PyBytes_CheckExact(s2)) {
        return (equals == Py_NE);
    } else if ((s2 == Py_None) & PyBytes_CheckExact(s1)) {
        return (equals == Py_NE);
    } else {
        int result;
        PyObject* py_result = PyObject_RichCompare(s1, s2, equals);
        if (!py_result)
            return -1;
        result = __Pyx_PyObject_IsTrue(py_result);
        Py_DECREF(py_result);
        return result;
    }
#endif
}

/* UnicodeEquals */
static CYTHON_INLINE int __Pyx_PyUnicode_Equals(PyObject* s1, PyObject* s2, int equals) {
#if CYTHON_COMPILING_IN_PYPY
    return PyObject_RichCompareBool(s1, s2, equals);
#else
#if PY_MAJOR_VERSION < 3
    PyObject* owned_ref = NULL;
#endif
    int s1_is_unicode, s2_is_unicode;
    if (s1 == s2) {
        goto return_eq;
    }
    s1_is_unicode = PyUnicode_CheckExact(s1);
    s2_is_unicode = PyUnicode_CheckExact(s2);
#if PY_MAJOR_VERSION < 3
    if ((s1_is_unicode & (!s2_is_unicode)) && PyString_CheckExact(s2)) {
        owned_ref = PyUnicode_FromObject(s2);
        if (unlikely(!owned_ref))
            return -1;
        s2 = owned_ref;
        s2_is_unicode = 1;
    } else if ((s2_is_unicode & (!s1_is_unicode)) && PyString_CheckExact(s1)) {
        owned_ref = PyUnicode_FromObject(s1);
        if (unlikely(!owned_ref))
            return -1;
        s1 = owned_ref;
        s1_is_unicode = 1;
    } else if (((!s2_is_unicode) & (!s1_is_unicode))) {
        return __Pyx_PyBytes_Equals(s1, s2, equals);
    }
#endif
    if (s1_is_unicode & s2_is_unicode) {
        Py_ssize_t length;
        int kind;
        void *data1, *data2;
        if (unlikely(__Pyx_PyUnicode_READY(s1) < 0) || unlikely(__Pyx_PyUnicode_READY(s2) < 0))
            return -1;
        length = __Pyx_PyUnicode_GET_LENGTH(s1);
        if (length != __Pyx_PyUnicode_GET_LENGTH(s2)) {
            goto return_ne;
        }
#if CYTHON_USE_UNICODE_INTERNALS
        {
            Py_hash_t hash1, hash2;
        #if CYTHON_PEP393_ENABLED
            hash1 = ((PyASCIIObject*)s1)->hash;
            hash2 = ((PyASCIIObject*)s2)->hash;
        #else
            hash1 = ((PyUnicodeObject*)s1)->hash;
            hash2 = ((PyUnicodeObject*)s2)->hash;
        #endif
            if (hash1 != hash2 && hash1 != -1 && hash2 != -1) {
                goto return_ne;
            }
        }
#endif
        kind = __Pyx_PyUnicode_KIND(s1);
        if (kind != __Pyx_PyUnicode_KIND(s2)) {
            goto return_ne;
        }
        data1 = __Pyx_PyUnicode_DATA(s1);
        data2 = __Pyx_PyUnicode_DATA(s2);
        if (__Pyx_PyUnicode_READ(kind, data1, 0) != __Pyx_PyUnicode_READ(kind, data2, 0)) {
            goto return_ne;
        } else if (length == 1) {
            goto return_eq;
        } else {
            int result = memcmp(data1, data2, (size_t)(length * kind));
            #if PY_MAJOR_VERSION < 3
            Py_XDECREF(owned_ref);
            #endif
            return (equals == Py_EQ) ? (result == 0) : (result != 0);
        }
    } else if ((s1 == Py_None) & s2_is_unicode) {
        goto return_ne;
    } else if ((s2 == Py_None) & s1_is_unicode) {
        goto return_ne;
    } else {
        int result;
        PyObject* py_result = PyObject_RichCompare(s1, s2, equals);
        #if PY_MAJOR_VERSION < 3
        Py_XDECREF(owned_ref);
        #endif
        if (!py_result)
            return -1;
        result = __Pyx_PyObject_IsTrue(py_result);
        Py_DECREF(py_result);
        return result;
    }
return_eq:
    #if PY_MAJOR_VERSION < 3
    Py_XDECREF(owned_ref);
    #endif
    return (equals == Py_EQ);
return_ne:
    #if PY_MAJOR_VERSION < 3
    Py_XDECREF(owned_ref);
    #endif
    return (equals == Py_NE);
#endif
}

/* GetItemInt */
static PyObject *__Pyx_GetItemInt_Generic(PyObject *o, PyObject* j) {
    PyObject *r;
    if (!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 {
        PySequenceMethods *m = Py_TYPE(o)->tp_as_sequence;
        if (likely(m && m->sq_item)) {
            if (wraparound && unlikely(i < 0) && likely(m->sq_length)) {
                Py_ssize_t l = m->sq_length(o);
                if (likely(l >= 0)) {
                    i += l;
                } else {
                    if (!PyErr_ExceptionMatches(PyExc_OverflowError))
                        return NULL;
                    PyErr_Clear();
                }
            }
            return m->sq_item(o, i);
        }
    }
#else
    if (is_list || PySequence_Check(o)) {
        return PySequence_GetItem(o, i);
    }
#endif
    return __Pyx_GetItemInt_Generic(o, PyInt_FromSsize_t(i));
}

/* ObjectGetItem */
#if CYTHON_USE_TYPE_SLOTS
static PyObject *__Pyx_PyObject_GetIndex(PyObject *obj, PyObject* index) {
    PyObject *runerr;
    Py_ssize_t key_value;
    PySequenceMethods *m = Py_TYPE(obj)->tp_as_sequence;
    if (unlikely(!(m && m->sq_item))) {
        PyErr_Format(PyExc_TypeError, "'%.200s' object is not subscriptable", Py_TYPE(obj)->tp_name);
        return NULL;
    }
    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)) {
        PyErr_Clear();
        PyErr_Format(PyExc_IndexError, "cannot fit '%.200s' into an index-sized integer", Py_TYPE(index)->tp_name);
    }
    return NULL;
}
static PyObject *__Pyx_PyObject_GetItem(PyObject *obj, PyObject* key) {
    PyMappingMethods *m = Py_TYPE(obj)->tp_as_mapping;
    if (likely(m && m->mp_subscript)) {
        return m->mp_subscript(obj, key);
    }
    return __Pyx_PyObject_GetIndex(obj, key);
}
#endif

/* GetTopmostException */
#if CYTHON_USE_EXC_INFO_STACK
static _PyErr_StackItem *
__Pyx_PyErr_GetTopmostException(PyThreadState *tstate)
{
    _PyErr_StackItem *exc_info = tstate->exc_info;
    while ((exc_info->exc_type == NULL || exc_info->exc_type == 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
    _PyErr_StackItem *exc_info = __Pyx_PyErr_GetTopmostException(tstate);
    *type = exc_info->exc_type;
    *value = exc_info->exc_value;
    *tb = exc_info->exc_traceback;
    #else
    *type = tstate->exc_type;
    *value = tstate->exc_value;
    *tb = tstate->exc_traceback;
    #endif
    Py_XINCREF(*type);
    Py_XINCREF(*value);
    Py_XINCREF(*tb);
}
static CYTHON_INLINE void __Pyx__ExceptionReset(PyThreadState *tstate, PyObject *type, PyObject *value, PyObject *tb) {
    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

/* 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, *local_value, *local_tb;
#if CYTHON_FAST_THREAD_STATE
    PyObject *tmp_type, *tmp_value, *tmp_tb;
    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;
#else
    PyErr_Fetch(&local_type, &local_value, &local_tb);
#endif
    PyErr_NormalizeException(&local_type, &local_value, &local_tb);
#if 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;
        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;
    }
    #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;
}

/* FastTypeChecks */
#if CYTHON_COMPILING_IN_CPYTHON
static int __Pyx_InBases(PyTypeObject *a, PyTypeObject *b) {
    while (a) {
        a = a->tp_base;
        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);
}
#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) {
    int res = exc_type1 ? __Pyx_IsSubtype((PyTypeObject*)err, (PyTypeObject*)exc_type1) : 0;
    if (!res) {
        res = __Pyx_IsSubtype((PyTypeObject*)err, (PyTypeObject*)exc_type2);
    }
    return res;
}
#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

/* 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");
}

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

/* ImportFrom */
static PyObject* __Pyx_ImportFrom(PyObject* module, PyObject* name) {
    PyObject* value = __Pyx_PyObject_GetAttrStr(module, name);
    if (unlikely(!value) && PyErr_ExceptionMatches(PyExc_AttributeError)) {
        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 */
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 (unlikely(!r)) {
        PyErr_Clear();
        return 0;
    } else {
        Py_DECREF(r);
        return 1;
    }
}

/* PyObject_GenericGetAttrNoDict */
#if CYTHON_USE_TYPE_SLOTS && CYTHON_USE_PYTYPE_LOOKUP && PY_VERSION_HEX < 0x03070000
static PyObject *__Pyx_RaiseGenericGetAttributeError(PyTypeObject *tp, PyObject *attr_name) {
    PyErr_Format(PyExc_AttributeError,
#if PY_MAJOR_VERSION >= 3
                 "'%.50s' object has no attribute '%U'",
                 tp->tp_name, attr_name);
#else
                 "'%.50s' object has no attribute '%.400s'",
                 tp->tp_name, PyString_AS_STRING(attr_name));
#endif
    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

/* PyObjectGetAttrStrNoError */
static void __Pyx_PyObject_GetAttrStr_ClearAttributeError(void) {
    __Pyx_PyThreadState_declare
    __Pyx_PyThreadState_assign
    if (likely(__Pyx_PyErr_ExceptionMatches(PyExc_AttributeError)))
        __Pyx_PyErr_Clear();
}
static CYTHON_INLINE PyObject* __Pyx_PyObject_GetAttrStrNoError(PyObject* obj, PyObject* attr_name) {
    PyObject *result;
#if CYTHON_COMPILING_IN_CPYTHON && CYTHON_USE_TYPE_SLOTS && PY_VERSION_HEX >= 0x030700B1
    PyTypeObject* tp = Py_TYPE(obj);
    if (likely(tp->tp_getattro == PyObject_GenericGetAttr)) {
        return _PyObject_GenericGetAttrWithDict(obj, attr_name, NULL, 1);
    }
#endif
    result = __Pyx_PyObject_GetAttrStr(obj, attr_name);
    if (unlikely(!result)) {
        __Pyx_PyObject_GetAttrStr_ClearAttributeError();
    }
    return result;
}

/* SetupReduce */
static int __Pyx_setup_reduce_is_named(PyObject* meth, PyObject* name) {
  int ret;
  PyObject *name_attr;
  name_attr = __Pyx_PyObject_GetAttrStr(meth, __pyx_n_s_name);
  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_reduce_ex = NULL;
    PyObject *reduce = NULL;
    PyObject *reduce_ex = NULL;
    PyObject *reduce_cython = NULL;
    PyObject *setstate = NULL;
    PyObject *setstate_cython = NULL;
#if CYTHON_USE_PYTYPE_LOOKUP
    if (_PyType_Lookup((PyTypeObject*)type_obj, __pyx_n_s_getstate)) goto __PYX_GOOD;
#else
    if (PyObject_HasAttr(type_obj, __pyx_n_s_getstate)) goto __PYX_GOOD;
#endif
#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_GetAttrStr(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())
        PyErr_Format(PyExc_RuntimeError, "Unable to initialize pickling for %s", ((PyTypeObject*)type_obj)->tp_name);
    ret = -1;
__PYX_GOOD:
#if !CYTHON_USE_PYTYPE_LOOKUP
    Py_XDECREF(object_reduce);
    Py_XDECREF(object_reduce_ex);
#endif
    Py_XDECREF(reduce);
    Py_XDECREF(reduce_ex);
    Py_XDECREF(reduce_cython);
    Py_XDECREF(setstate);
    Py_XDECREF(setstate_cython);
    return ret;
}

/* TypeImport */
#ifndef __PYX_HAVE_RT_ImportType
#define __PYX_HAVE_RT_ImportType
static PyTypeObject *__Pyx_ImportType(PyObject *module, const char *module_name, const char *class_name,
    size_t size, enum __Pyx_ImportType_CheckSize check_size)
{
    PyObject *result = 0;
    char warning[200];
    Py_ssize_t basicsize;
#ifdef Py_LIMITED_API
    PyObject *py_basicsize;
#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;
    }
#ifndef Py_LIMITED_API
    basicsize = ((PyTypeObject *)result)->tp_basicsize;
#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;
#endif
    if ((size_t)basicsize < 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);
        goto bad;
    }
    if (check_size == __Pyx_ImportType_CheckSize_Error && (size_t)basicsize != 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);
        goto bad;
    }
    else if (check_size == __Pyx_ImportType_CheckSize_Warn && (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

/* GetVTable */
static void* __Pyx_GetVtable(PyObject *dict) {
    void* ptr;
    PyObject *ob = PyObject_GetItem(dict, __pyx_n_s_pyx_vtable);
    if (!ob)
        goto bad;
#if PY_VERSION_HEX >= 0x02070000
    ptr = PyCapsule_GetPointer(ob, 0);
#else
    ptr = PyCObject_AsVoidPtr(ob);
#endif
    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;
}

/* CLineInTraceback */
#ifndef CYTHON_CLINE_IN_TRACEBACK
static int __Pyx_CLineForTraceback(CYTHON_NCP_UNUSED PyThreadState *tstate, int c_line) {
    PyObject *use_cline;
    PyObject *ptype, *pvalue, *ptraceback;
#if CYTHON_COMPILING_IN_CPYTHON
    PyObject **cython_runtime_dict;
#endif
    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_GetAttrStr(__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;
        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 */
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);
}

/* AddTraceback */
#include "compile.h"
#include "frameobject.h"
#include "traceback.h"
static PyCodeObject* __Pyx_CreateCodeObjectForTraceback(
            const char *funcname, int c_line,
            int py_line, const char *filename) {
    PyCodeObject *py_code = 0;
    PyObject *py_srcfile = 0;
    PyObject *py_funcname = 0;
    #if PY_MAJOR_VERSION < 3
    py_srcfile = PyString_FromString(filename);
    #else
    py_srcfile = PyUnicode_FromString(filename);
    #endif
    if (!py_srcfile) goto bad;
    if (c_line) {
        #if PY_MAJOR_VERSION < 3
        py_funcname = PyString_FromFormat( "%s (%s:%d)", funcname, __pyx_cfilenm, c_line);
        #else
        py_funcname = PyUnicode_FromFormat( "%s (%s:%d)", funcname, __pyx_cfilenm, c_line);
        #endif
    }
    else {
        #if PY_MAJOR_VERSION < 3
        py_funcname = PyString_FromString(funcname);
        #else
        py_funcname = PyUnicode_FromString(funcname);
        #endif
    }
    if (!py_funcname) goto bad;
    py_code = __Pyx_PyCode_New(
        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);
    Py_DECREF(py_funcname);
    return py_code;
bad:
    Py_XDECREF(py_srcfile);
    Py_XDECREF(py_funcname);
    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;
    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) {
        py_code = __Pyx_CreateCodeObjectForTraceback(
            funcname, c_line, py_line, filename);
        if (!py_code) goto bad;
        __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);
}

/* CIntToPy */
static CYTHON_INLINE PyObject* __Pyx_PyInt_From_int(int value) {
    const int neg_one = (int) ((int) 0 - (int) 1), const_zero = (int) 0;
    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;
        return _PyLong_FromByteArray(bytes, sizeof(int),
                                     little, !is_unsigned);
    }
}

/* 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;\
    }

/* CIntToPy */
static CYTHON_INLINE PyObject* __Pyx_PyInt_From_long(long value) {
    const long neg_one = (long) ((long) 0 - (long) 1), const_zero = (long) 0;
    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;
        return _PyLong_FromByteArray(bytes, sizeof(long),
                                     little, !is_unsigned);
    }
}

/* CIntToPy */
static CYTHON_INLINE PyObject* __Pyx_PyInt_From_uint32_t(uint32_t value) {
    const uint32_t neg_one = (uint32_t) ((uint32_t) 0 - (uint32_t) 1), const_zero = (uint32_t) 0;
    const int is_unsigned = neg_one > const_zero;
    if (is_unsigned) {
        if (sizeof(uint32_t) < sizeof(long)) {
            return PyInt_FromLong((long) value);
        } else if (sizeof(uint32_t) <= sizeof(unsigned long)) {
            return PyLong_FromUnsignedLong((unsigned long) value);
#ifdef HAVE_LONG_LONG
        } else if (sizeof(uint32_t) <= sizeof(unsigned PY_LONG_LONG)) {
            return PyLong_FromUnsignedLongLong((unsigned PY_LONG_LONG) value);
#endif
        }
    } else {
        if (sizeof(uint32_t) <= sizeof(long)) {
            return PyInt_FromLong((long) value);
#ifdef HAVE_LONG_LONG
        } else if (sizeof(uint32_t) <= 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;
        return _PyLong_FromByteArray(bytes, sizeof(uint32_t),
                                     little, !is_unsigned);
    }
}

/* CIntToPy */
static CYTHON_INLINE PyObject* __Pyx_PyInt_From_uint64_t(uint64_t value) {
    const uint64_t neg_one = (uint64_t) ((uint64_t) 0 - (uint64_t) 1), const_zero = (uint64_t) 0;
    const int is_unsigned = neg_one > const_zero;
    if (is_unsigned) {
        if (sizeof(uint64_t) < sizeof(long)) {
            return PyInt_FromLong((long) value);
        } else if (sizeof(uint64_t) <= sizeof(unsigned long)) {
            return PyLong_FromUnsignedLong((unsigned long) value);
#ifdef HAVE_LONG_LONG
        } else if (sizeof(uint64_t) <= sizeof(unsigned PY_LONG_LONG)) {
            return PyLong_FromUnsignedLongLong((unsigned PY_LONG_LONG) value);
#endif
        }
    } else {
        if (sizeof(uint64_t) <= sizeof(long)) {
            return PyInt_FromLong((long) value);
#ifdef HAVE_LONG_LONG
        } else if (sizeof(uint64_t) <= 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;
        return _PyLong_FromByteArray(bytes, sizeof(uint64_t),
                                     little, !is_unsigned);
    }
}

/* CIntToPy */
static CYTHON_INLINE PyObject* __Pyx_PyInt_From_int32_t(int32_t value) {
    const int32_t neg_one = (int32_t) ((int32_t) 0 - (int32_t) 1), const_zero = (int32_t) 0;
    const int is_unsigned = neg_one > const_zero;
    if (is_unsigned) {
        if (sizeof(int32_t) < sizeof(long)) {
            return PyInt_FromLong((long) value);
        } else if (sizeof(int32_t) <= sizeof(unsigned long)) {
            return PyLong_FromUnsignedLong((unsigned long) value);
#ifdef HAVE_LONG_LONG
        } else if (sizeof(int32_t) <= sizeof(unsigned PY_LONG_LONG)) {
            return PyLong_FromUnsignedLongLong((unsigned PY_LONG_LONG) value);
#endif
        }
    } else {
        if (sizeof(int32_t) <= sizeof(long)) {
            return PyInt_FromLong((long) value);
#ifdef HAVE_LONG_LONG
        } else if (sizeof(int32_t) <= 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;
        return _PyLong_FromByteArray(bytes, sizeof(int32_t),
                                     little, !is_unsigned);
    }
}

/* CIntFromPy */
static CYTHON_INLINE int __Pyx_PyInt_As_int(PyObject *x) {
    const int neg_one = (int) ((int) 0 - (int) 1), const_zero = (int) 0;
    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
            const digit* digits = ((PyLongObject*)x)->ob_digit;
            switch (Py_SIZE(x)) {
                case  0: return (int) 0;
                case  1: __PYX_VERIFY_RETURN_INT(int, digit, digits[0])
                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
            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
            const digit* digits = ((PyLongObject*)x)->ob_digit;
            switch (Py_SIZE(x)) {
                case  0: return (int) 0;
                case -1: __PYX_VERIFY_RETURN_INT(int, sdigit, (sdigit) (-(sdigit)digits[0]))
                case  1: __PYX_VERIFY_RETURN_INT(int,  digit, +digits[0])
                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
            }
        }
        {
#if CYTHON_COMPILING_IN_PYPY && !defined(_PyLong_AsByteArray)
            PyErr_SetString(PyExc_RuntimeError,
                            "_PyLong_AsByteArray() not available in PyPy, cannot convert large numbers");
#else
            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 one = 1; int is_little = (int)*(unsigned char *)&one;
                unsigned char *bytes = (unsigned char *)&val;
                int ret = _PyLong_AsByteArray((PyLongObject *)v,
                                              bytes, sizeof(val),
                                              is_little, !is_unsigned);
                Py_DECREF(v);
                if (likely(!ret))
                    return val;
            }
#endif
            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 long __Pyx_PyInt_As_long(PyObject *x) {
    const long neg_one = (long) ((long) 0 - (long) 1), const_zero = (long) 0;
    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
            const digit* digits = ((PyLongObject*)x)->ob_digit;
            switch (Py_SIZE(x)) {
                case  0: return (long) 0;
                case  1: __PYX_VERIFY_RETURN_INT(long, digit, digits[0])
                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
            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
            const digit* digits = ((PyLongObject*)x)->ob_digit;
            switch (Py_SIZE(x)) {
                case  0: return (long) 0;
                case -1: __PYX_VERIFY_RETURN_INT(long, sdigit, (sdigit) (-(sdigit)digits[0]))
                case  1: __PYX_VERIFY_RETURN_INT(long,  digit, +digits[0])
                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
            }
        }
        {
#if CYTHON_COMPILING_IN_PYPY && !defined(_PyLong_AsByteArray)
            PyErr_SetString(PyExc_RuntimeError,
                            "_PyLong_AsByteArray() not available in PyPy, cannot convert large numbers");
#else
            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 one = 1; int is_little = (int)*(unsigned char *)&one;
                unsigned char *bytes = (unsigned char *)&val;
                int ret = _PyLong_AsByteArray((PyLongObject *)v,
                                              bytes, sizeof(val),
                                              is_little, !is_unsigned);
                Py_DECREF(v);
                if (likely(!ret))
                    return val;
            }
#endif
            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;
}

/* CIntFromPy */
static CYTHON_INLINE uint32_t __Pyx_PyInt_As_uint32_t(PyObject *x) {
    const uint32_t neg_one = (uint32_t) ((uint32_t) 0 - (uint32_t) 1), const_zero = (uint32_t) 0;
    const int is_unsigned = neg_one > const_zero;
#if PY_MAJOR_VERSION < 3
    if (likely(PyInt_Check(x))) {
        if (sizeof(uint32_t) < sizeof(long)) {
            __PYX_VERIFY_RETURN_INT(uint32_t, long, PyInt_AS_LONG(x))
        } else {
            long val = PyInt_AS_LONG(x);
            if (is_unsigned && unlikely(val < 0)) {
                goto raise_neg_overflow;
            }
            return (uint32_t) val;
        }
    } else
#endif
    if (likely(PyLong_Check(x))) {
        if (is_unsigned) {
#if CYTHON_USE_PYLONG_INTERNALS
            const digit* digits = ((PyLongObject*)x)->ob_digit;
            switch (Py_SIZE(x)) {
                case  0: return (uint32_t) 0;
                case  1: __PYX_VERIFY_RETURN_INT(uint32_t, digit, digits[0])
                case 2:
                    if (8 * sizeof(uint32_t) > 1 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 2 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(uint32_t, unsigned long, (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(uint32_t) >= 2 * PyLong_SHIFT) {
                            return (uint32_t) (((((uint32_t)digits[1]) << PyLong_SHIFT) | (uint32_t)digits[0]));
                        }
                    }
                    break;
                case 3:
                    if (8 * sizeof(uint32_t) > 2 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 3 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(uint32_t, unsigned long, (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(uint32_t) >= 3 * PyLong_SHIFT) {
                            return (uint32_t) (((((((uint32_t)digits[2]) << PyLong_SHIFT) | (uint32_t)digits[1]) << PyLong_SHIFT) | (uint32_t)digits[0]));
                        }
                    }
                    break;
                case 4:
                    if (8 * sizeof(uint32_t) > 3 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 4 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(uint32_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(uint32_t) >= 4 * PyLong_SHIFT) {
                            return (uint32_t) (((((((((uint32_t)digits[3]) << PyLong_SHIFT) | (uint32_t)digits[2]) << PyLong_SHIFT) | (uint32_t)digits[1]) << PyLong_SHIFT) | (uint32_t)digits[0]));
                        }
                    }
                    break;
            }
#endif
#if CYTHON_COMPILING_IN_CPYTHON
            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 (uint32_t) -1;
                if (unlikely(result == 1))
                    goto raise_neg_overflow;
            }
#endif
            if (sizeof(uint32_t) <= sizeof(unsigned long)) {
                __PYX_VERIFY_RETURN_INT_EXC(uint32_t, unsigned long, PyLong_AsUnsignedLong(x))
#ifdef HAVE_LONG_LONG
            } else if (sizeof(uint32_t) <= sizeof(unsigned PY_LONG_LONG)) {
                __PYX_VERIFY_RETURN_INT_EXC(uint32_t, unsigned PY_LONG_LONG, PyLong_AsUnsignedLongLong(x))
#endif
            }
        } else {
#if CYTHON_USE_PYLONG_INTERNALS
            const digit* digits = ((PyLongObject*)x)->ob_digit;
            switch (Py_SIZE(x)) {
                case  0: return (uint32_t) 0;
                case -1: __PYX_VERIFY_RETURN_INT(uint32_t, sdigit, (sdigit) (-(sdigit)digits[0]))
                case  1: __PYX_VERIFY_RETURN_INT(uint32_t,  digit, +digits[0])
                case -2:
                    if (8 * sizeof(uint32_t) - 1 > 1 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 2 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(uint32_t, long, -(long) (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(uint32_t) - 1 > 2 * PyLong_SHIFT) {
                            return (uint32_t) (((uint32_t)-1)*(((((uint32_t)digits[1]) << PyLong_SHIFT) | (uint32_t)digits[0])));
                        }
                    }
                    break;
                case 2:
                    if (8 * sizeof(uint32_t) > 1 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 2 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(uint32_t, unsigned long, (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(uint32_t) - 1 > 2 * PyLong_SHIFT) {
                            return (uint32_t) ((((((uint32_t)digits[1]) << PyLong_SHIFT) | (uint32_t)digits[0])));
                        }
                    }
                    break;
                case -3:
                    if (8 * sizeof(uint32_t) - 1 > 2 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 3 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(uint32_t, long, -(long) (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(uint32_t) - 1 > 3 * PyLong_SHIFT) {
                            return (uint32_t) (((uint32_t)-1)*(((((((uint32_t)digits[2]) << PyLong_SHIFT) | (uint32_t)digits[1]) << PyLong_SHIFT) | (uint32_t)digits[0])));
                        }
                    }
                    break;
                case 3:
                    if (8 * sizeof(uint32_t) > 2 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 3 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(uint32_t, unsigned long, (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])))
                        } else if (8 * sizeof(uint32_t) - 1 > 3 * PyLong_SHIFT) {
                            return (uint32_t) ((((((((uint32_t)digits[2]) << PyLong_SHIFT) | (uint32_t)digits[1]) << PyLong_SHIFT) | (uint32_t)digits[0])));
                        }
                    }
                    break;
                case -4:
                    if (8 * sizeof(uint32_t) - 1 > 3 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 4 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(uint32_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(uint32_t) - 1 > 4 * PyLong_SHIFT) {
                            return (uint32_t) (((uint32_t)-1)*(((((((((uint32_t)digits[3]) << PyLong_SHIFT) | (uint32_t)digits[2]) << PyLong_SHIFT) | (uint32_t)digits[1]) << PyLong_SHIFT) | (uint32_t)digits[0])));
                        }
                    }
                    break;
                case 4:
                    if (8 * sizeof(uint32_t) > 3 * PyLong_SHIFT) {
                        if (8 * sizeof(unsigned long) > 4 * PyLong_SHIFT) {
                            __PYX_VERIFY_RETURN_INT(uint32_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(uint32_t) - 1 > 4 * PyLong_SHIFT) {
                            return (uint32_t) ((((((((((uint32_t)digits[3]) << PyLong_SHIFT) | (uint32_t)digits[2]) << PyLong_SHIFT) | (uint32_t)digits[1]) << PyLong_SHIFT) | (uint32_t)digits[0])));
                        }
                    }
                    break;
            }
#endif
            if (sizeof(uint32_t) <= sizeof(long)) {
                __PYX_VERIFY_RETURN_INT_EXC(uint32_t, long, PyLong_AsLong(x))
#ifdef HAVE_LONG_LONG
            } else if (sizeof(uint32_t) <= sizeof(PY_LONG_LONG)) {
                __PYX_VERIFY_RETURN_INT_EXC(uint32_t, PY_LONG_LONG, PyLong_AsLongLong(x))
#endif
            }
        }
        {
#if CYTHON_COMPILING_IN_PYPY && !defined(_PyLong_AsByteArray)
            PyErr_SetString(PyExc_RuntimeError,
                            "_PyLong_AsByteArray() not available in PyPy, cannot convert large numbers");
#else
            uint32_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 one = 1; int is_little = (int)*(unsigned char *)&one;
                unsigned char *bytes = (unsigned char *)&val;
                int ret = _PyLong_AsByteArray((PyLongObject *)v,
                                              bytes, sizeof(val),
                                              is_little, !is_unsigned);
                Py_DECREF(v);
                if (likely(!ret))
                    return val;
            }
#endif
            return (uint32_t) -1;
        }
    } else {
        uint32_t val;
        PyObject *tmp = __Pyx_PyNumber_IntOrLong(x);
        if (!tmp) return (uint32_t) -1;
        val = __Pyx_PyInt_As_uint32_t(tmp);
        Py_DECREF(tmp);
        return val;
    }
raise_overflow:
    PyErr_SetString(PyExc_OverflowError,
        "value too large to convert to uint32_t");
    return (uint32_t) -1;
raise_neg_overflow:
    PyErr_SetString(PyExc_OverflowError,
        "can't convert negative value to uint32_t");
    return (uint32_t) -1;
}

/* CIntFromPy */
static CYTHON_INLINE size_t __Pyx_PyInt_As_size_t(PyObject *x) {
    const size_t neg_one = (size_t) ((size_t) 0 - (size_t) 1), const_zero = (size_t) 0;
    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
            const digit* digits = ((PyLongObject*)x)->ob_digit;
            switch (Py_SIZE(x)) {
                case  0: return (size_t) 0;
                case  1: __PYX_VERIFY_RETURN_INT(size_t, digit, digits[0])
                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
            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
            const digit* digits = ((PyLongObject*)x)->ob_digit;
            switch (Py_SIZE(x)) {
                case  0: return (size_t) 0;
                case -1: __PYX_VERIFY_RETURN_INT(size_t, sdigit, (sdigit) (-(sdigit)digits[0]))
                case  1: __PYX_VERIFY_RETURN_INT(size_t,  digit, +digits[0])
                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
            }
        }
        {
#if CYTHON_COMPILING_IN_PYPY && !defined(_PyLong_AsByteArray)
            PyErr_SetString(PyExc_RuntimeError,
                            "_PyLong_AsByteArray() not available in PyPy, cannot convert large numbers");
#else
            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 one = 1; int is_little = (int)*(unsigned char *)&one;
                unsigned char *bytes = (unsigned char *)&val;
                int ret = _PyLong_AsByteArray((PyLongObject *)v,
                                              bytes, sizeof(val),
                                              is_little, !is_unsigned);
                Py_DECREF(v);
                if (likely(!ret))
                    return val;
            }
#endif
            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;
}

/* CheckBinaryVersion */
static int __Pyx_check_binary_version(void) {
    char ctversion[4], rtversion[4];
    PyOS_snprintf(ctversion, 4, "%d.%d", PY_MAJOR_VERSION, PY_MINOR_VERSION);
    PyOS_snprintf(rtversion, 4, "%s", Py_GetVersion());
    if (ctversion[0] != rtversion[0] || ctversion[2] != rtversion[2]) {
        char message[200];
        PyOS_snprintf(message, sizeof(message),
                      "compiletime version %s of module '%.100s' "
                      "does not match runtime version %s",
                      ctversion, __Pyx_MODULE_NAME, rtversion);
        return PyErr_WarnEx(NULL, message, 1);
    }
    return 0;
}

/* VoidPtrImport */
#ifndef __PYX_HAVE_RT_ImportVoidPtr
#define __PYX_HAVE_RT_ImportVoidPtr
static int __Pyx_ImportVoidPtr(PyObject *module, const char *name, void **p, const char *sig) {
    PyObject *d = 0;
    PyObject *cobj = 0;
    d = PyObject_GetAttrString(module, (char *)"__pyx_capi__");
    if (!d)
        goto bad;
    cobj = PyDict_GetItemString(d, name);
    if (!cobj) {
        PyErr_Format(PyExc_ImportError,
            "%.200s does not export expected C variable %.200s",
                PyModule_GetName(module), name);
        goto bad;
    }
#if PY_VERSION_HEX >= 0x02070000
    if (!PyCapsule_IsValid(cobj, sig)) {
        PyErr_Format(PyExc_TypeError,
            "C variable %.200s.%.200s has wrong signature (expected %.500s, got %.500s)",
             PyModule_GetName(module), name, sig, PyCapsule_GetName(cobj));
        goto bad;
    }
    *p = PyCapsule_GetPointer(cobj, sig);
#else
    {const char *desc, *s1, *s2;
    desc = (const char *)PyCObject_GetDesc(cobj);
    if (!desc)
        goto bad;
    s1 = desc; s2 = sig;
    while (*s1 != '\0' && *s1 == *s2) { s1++; s2++; }
    if (*s1 != *s2) {
        PyErr_Format(PyExc_TypeError,
            "C variable %.200s.%.200s has wrong signature (expected %.500s, got %.500s)",
             PyModule_GetName(module), name, sig, desc);
        goto bad;
    }
    *p = PyCObject_AsVoidPtr(cobj);}
#endif
    if (!(*p))
        goto bad;
    Py_DECREF(d);
    return 0;
bad:
    Py_XDECREF(d);
    return -1;
}
#endif

/* FunctionImport */
#ifndef __PYX_HAVE_RT_ImportFunction
#define __PYX_HAVE_RT_ImportFunction
static int __Pyx_ImportFunction(PyObject *module, const char *funcname, void (**f)(void), const char *sig) {
    PyObject *d = 0;
    PyObject *cobj = 0;
    union {
        void (*fp)(void);
        void *p;
    } tmp;
    d = PyObject_GetAttrString(module, (char *)"__pyx_capi__");
    if (!d)
        goto bad;
    cobj = PyDict_GetItemString(d, funcname);
    if (!cobj) {
        PyErr_Format(PyExc_ImportError,
            "%.200s does not export expected C function %.200s",
                PyModule_GetName(module), funcname);
        goto bad;
    }
#if PY_VERSION_HEX >= 0x02070000
    if (!PyCapsule_IsValid(cobj, sig)) {
        PyErr_Format(PyExc_TypeError,
            "C function %.200s.%.200s has wrong signature (expected %.500s, got %.500s)",
             PyModule_GetName(module), funcname, sig, PyCapsule_GetName(cobj));
        goto bad;
    }
    tmp.p = PyCapsule_GetPointer(cobj, sig);
#else
    {const char *desc, *s1, *s2;
    desc = (const char *)PyCObject_GetDesc(cobj);
    if (!desc)
        goto bad;
    s1 = desc; s2 = sig;
    while (*s1 != '\0' && *s1 == *s2) { s1++; s2++; }
    if (*s1 != *s2) {
        PyErr_Format(PyExc_TypeError,
            "C function %.200s.%.200s has wrong signature (expected %.500s, got %.500s)",
             PyModule_GetName(module), funcname, sig, desc);
        goto bad;
    }
    tmp.p = PyCObject_AsVoidPtr(cobj);}
#endif
    *f = tmp.fp;
    if (!(*f))
        goto bad;
    Py_DECREF(d);
    return 0;
bad:
    Py_XDECREF(d);
    return -1;
}
#endif

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

static CYTHON_INLINE PyObject* __Pyx_PyUnicode_FromString(const char* c_str) {
    return __Pyx_PyUnicode_FromStringAndSize(c_str, (Py_ssize_t)strlen(c_str));
}
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) || (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) {
#if PY_MAJOR_VERSION >= 3
    if (PyLong_Check(result)) {
        if (PyErr_WarnFormat(PyExc_DeprecationWarning, 1,
                "__int__ returned non-int (type %.200s).  "
                "The ability to return an instance of a strict subclass of int "
                "is deprecated, and may be removed in a future version of Python.",
                Py_TYPE(result)->tp_name)) {
            Py_DECREF(result);
            return NULL;
        }
        return result;
    }
#endif
    PyErr_Format(PyExc_TypeError,
                 "__%.4s__ returned non-%.4s (type %.200s)",
                 type_name, type_name, Py_TYPE(result)->tp_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
    const digit* digits = ((PyLongObject*)b)->ob_digit;
    const Py_ssize_t size = Py_SIZE(b);
    if (likely(__Pyx_sst_abs(size) <= 1)) {
        ival = likely(size) ? digits[0] : 0;
        if (size == -1) ival = -ival;
        return ival;
    } else {
      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 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);
}


#endif /* Py_PYTHON_H */
