CVXPY
Minimize
  Sum(m[[ True False], :], None, False)
Subject To
Bounds
 0.0 <= m
End
----------------------------------------
AFTER COMPILATION
Minimize
 Obj: +1 x_0 +1 x_2
Subject to
 c1: -1 x_0 <= +0
 c2: -1 x_1 <= +0
 c3: -1 x_2 <= +0
 c4: -1 x_3 <= +0
Bounds
 x_0 free
 x_1 free
 x_2 free
 x_3 free
End
----------------------------------------
SCIP
Minimize
 Obj: +1 m_0_0 +1 m_0_1
Subject to
Bounds
End