CVXPY
Minimize
  Sum(x, None, False)
Subject To
 13: 1.0 <= x
 18: x <= 2.0
Bounds
 x free
End
----------------------------------------
AFTER COMPILATION
Minimize
  C0 + C1
Subject To
 R0: - C0 <= -1
 R1: - C1 <= -1
 R2: C0 <= 2
 R3: C1 <= 2
Bounds
 C0 free
 C1 free
End
----------------------------------------
GUROBI
Minimize
  x[0] + x[1]
Subject To
 13[0]: x[0] >= 1
 13[1]: x[1] >= 1
 18[0]: x[0] <= 2
 18[1]: x[1] <= 2
Bounds
 x[0] free
 x[1] free
End