CVXPY
Minimize
  [0.]
Subject To
 16: x == 1.0
Bounds
 x free
End
----------------------------------------
AFTER COMPILATION
Minimize
 
Subject To
 R0: C0 = 1
Bounds
 C0 free
End
----------------------------------------
GUROBI
Minimize
 
Subject To
 16: x = 1
Bounds
 x free
End