CVXPY
Maximize
  x
Subject To
 12: Pnorm(x, 2) <= 1.0
Bounds
 x free
End
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AFTER COMPILATION
Minimize
 Obj: -1 x_0
Subject to
 c1: +1 x_1 <= +1
 c2: +1 soc_t_1 -1 x_1 = +0
 c3: +1 soc_t_2 -1 x_0 = +0
 c4: + [ +1 soc_t_2 * soc_t_2 -1 soc_t_1 * soc_t_1 ] <= +0
Bounds
 x_0 free
 x_1 free
 soc_t_2 free
End
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SCIP
Maximize
 Obj: +1 x_0
Subject to
\   [nonlinear] <12>: ((<x_0>*<x_0>))^0.5 <= 1;
Bounds
 x_0 free
End