CVXPY
Maximize
  x
Subject To
 71: x + y <= 1.0
 75: y == 0.0
Bounds
 x free
 y free
End
----------------------------------------
AFTER COMPILATION
Minimize
  - C0
Subject To
 R0: C1 = 0
 R1: C0 + C1 <= 1
Bounds
 C0 free
 C1 free
End
----------------------------------------
GUROBI
Maximize
  x
Subject To
 71: x + y <= 1
 75: y = 0
Bounds
 x free
 y free
End