CVXPY
Minimize
  abs(X)
Subject To
Bounds
 X free
End
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AFTER COMPILATION
Minimize
  C0
Subject To
 R0: - C0 + C1 <= 0
 R1: - C0 - C1 <= 0
Bounds
 C0 free
 C1 free
End
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GUROBI
Minimize
  0 X[0] + abs_1
Subject To
Bounds
 X[0] free
General Constraints
 GC0: abs_1 = ABS ( X[0] )
End