Model hs63 Variables x[1:3] = 2, >=0 obj End Variables Equations 8*x[1] + 14*x[2] + 7*x[3] = 56 x[1]^2 + x[2]^2 + x[3]^2 = 25 ! best known objective = 961.7151721 obj = 1000 - x[1]^2 - 2*x[2]^2 - x[3]^2 - x[1]*x[2] - x[1]*x[3] End Equations End Model