CVXPY
Minimize
  1.0
Subject To
 12: x == 1.0
Bounds
 x free
End
----------------------------------------
AFTER COMPILATION
Minimize
 Obj: 0 x_0
Subject to
 c1: +1 x_0 = +1
Bounds
 x_0 free
End
----------------------------------------
SCIP
Minimize
 Obj: +1
Subject to
 12: +1 x = +1
Bounds
 x free
End