\ Equation counts \ Total E G L N X C B \ 4 2 0 2 0 0 0 0 \ \ Variable counts \ x b i s1s s2s sc si \ Total cont binary integer sos1 sos2 scont sint \ 2 2 0 0 0 0 0 0 \ \ Nonzero counts \ Total const NL DLL \ 10 6 4 0 \ Minimize obj: 0 x1 + 0 x2 + 40 x1^4 - 16 x1^2 x2 + 2 x2^2 Subject To e2: x1 - 10 x2 - x1 x2 = 0 e3: x1 - 3 x2 = 0 e4: x1 + x2 <= 1 e5: - x1 + x2 <= 2 Bounds x1 Free x2 Free End