CVXPY
Minimize
  norm1(x)
Subject To
Bounds
 x free
End
----------------------------------------
AFTER COMPILATION
Minimize
 Obj: +1 x_0
Subject to
 c1: -1 x_0 +1 x_1 <= +0
 c2: -1 x_0 -1 x_1 <= +0
Bounds
 x_0 free
 x_1 free
End
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SCIP
Minimize
 Obj: +1 x2
Subject to
\   [nonlinear] <c1>: abs((<x>))+<x2>*(-1) <= 0;
Bounds
 x free
 x2 free
End