CVXPY
Maximize
  Sum(X, None, False)
Subject To
 50: max(X + [ 1. -2.], None, False) <= 1.0
Bounds
 X free
End
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AFTER COMPILATION
Minimize
  - C0 - C1
Subject To
 R0: C0 - C2 <= -1
 R1: C1 - C2 <= 2
 R2: C2 <= 1
Bounds
 C0 free
 C1 free
 C2 free
End
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GUROBI
Maximize
  X[0] + X[1]
Subject To
 R0: - X[0] + AddExpression_1[0] = 1
 R1: - X[1] + AddExpression_1[1] = -2
 50: max_2 <= 1
Bounds
 X[0] free
 X[1] free
 AddExpression_1[0] free
 AddExpression_1[1] free
 max_2 free
General Constraints
 GC0: max_2 = MAX ( AddExpression_1[0] , AddExpression_1[1] )
End