Model hs21 Variables x[1] = -1 x[2] = 1 obj End Variables Equations 10*x[1] - x[2] >= 10 2 <= x[1] <= 50 -50 <= x[2] <= 50 ! best known objective = -99.96 obj = x[1]^2/100 + x[2]^2 - 100 End Equations End Model