Model tp039 ! Source version 1 Variables x[1:4] = 2 obj End Variables Equations x[2] - x[1]^3 - x[3]^2 = 0 x[1]^2 - x[2] - x[4]^2 = 0 obj = -x[1] ! best known objective = -1 ! begin of best known solution ! x[1] = 1 ! x[2] = 1 ! x[3] = 0 ! x[4] = 0 ! end of best known solution End Equations End Model