CVXPY
Minimize
  x
Subject To
 80: x + y == 1.0
 84: y == 0.0
Bounds
 x free
 y free
End
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AFTER COMPILATION
Minimize
 Obj: +1 x_0
Subject to
 c1: +1 x_0 +1 x_1 = +1
 c2: +1 x_1 = +0
Bounds
 x_0 free
 x_1 free
End
----------------------------------------
SCIP
Minimize
 Obj: +1 x
Subject to
 80: +1 x +1 y = +1
 84: +1 y = +0
Bounds
 x free
 y free
End