CVXPY
Maximize
  Sum(x, None, False)
Subject To
 13: reshape(x, (4, 1), F) <= [[1.00]
 [1.00]
 [1.00]
 [1.00]]
Bounds
 x free
End
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AFTER COMPILATION
OBJECTIVE
  Sense            : minimize
VARIABLES
  [continuous] <x_0>: obj=-1, original bounds=[-inf,+inf]
  [continuous] <x_1>: obj=-1, original bounds=[-inf,+inf]
  [continuous] <x_2>: obj=-1, original bounds=[-inf,+inf]
  [continuous] <x_3>: obj=-1, original bounds=[-inf,+inf]
CONSTRAINTS
  [linear] <c1>: <x_0>[C] <= 1;
  [linear] <c2>: <x_1>[C] <= 1;
  [linear] <c3>: <x_2>[C] <= 1;
  [linear] <c4>: <x_3>[C] <= 1;
END
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SCIP
OBJECTIVE
  Sense            : maximize
VARIABLES
  [continuous] <x_0>: obj=1, original bounds=[-inf,+inf]
  [continuous] <x_1>: obj=1, original bounds=[-inf,+inf]
  [continuous] <x_2>: obj=1, original bounds=[-inf,+inf]
  [continuous] <x_3>: obj=1, original bounds=[-inf,+inf]
CONSTRAINTS
  [linear] <13_0_0>: <x_0>[C] <= 1;
  [linear] <13_1_0>: <x_1>[C] <= 1;
  [linear] <13_2_0>: <x_2>[C] <= 1;
  [linear] <13_3_0>: <x_3>[C] <= 1;
END