CVXPY
Minimize
  Sum(Hstack(x, y, [[0.00 1.00]
 [2.00 3.00]]), None, False)
Subject To
 15: 1.0 <= x
 20: 1.0 <= y
Bounds
 x free
 y free
End
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AFTER COMPILATION
Minimize
 Obj: +1 x_0 +1 x_1 +1 x_2 +1 x_3 +1 x_4 +1 x_5
Subject to
 c1: -1 x_0 <= -1
 c2: -1 x_1 <= -1
 c3: -1 x_2 <= -1
 c4: -1 x_3 <= -1
 c5: -1 x_4 <= -1
 c6: -1 x_5 <= -1
Bounds
 x_0 free
 x_1 free
 x_2 free
 x_3 free
 x_4 free
 x_5 free
End
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SCIP
Minimize
 Obj: +1 x_0_0 +1 x_0_1 +1 x_1_0 +1 x_1_1 +1 y_0_0 +1 y_1_0 +6
Subject to
 15_0_0: +1 x_0_0 >= +1
 15_0_1: +1 x_0_1 >= +1
 15_1_0: +1 x_1_0 >= +1
 15_1_1: +1 x_1_1 >= +1
 20_0_0: +1 y_0_0 >= +1
 20_1_0: +1 y_1_0 >= +1
Bounds
 x_0_0 free
 x_0_1 free
 x_1_0 free
 x_1_1 free
 y_0_0 free
 y_1_0 free
End