\ Equation counts \ Total E G L N X C B \ 8 2 0 6 0 0 0 0 \ \ Variable counts \ x b i s1s s2s sc si \ Total cont binary integer sos1 sos2 scont sint \ 4 4 0 0 0 0 0 0 \ \ Nonzero counts \ Total const NL DLL \ 20 18 2 0 \ Minimize obj: 0 x1 + 0 x2 + 0 x4 + 0 x5 + x4 x5 Subject To e1: - 4 x1 + x2 <= 12 e2: - 4 x1 - 2 x2 <= 12 e3: x1 - 2 x2 <= 6 e4: x1 - x2 <= 3 e5: x1 + x2 <= 2 e6: 2 x1 + x2 <= 2 e8: x1 + x2 - x4 = 0 e9: x1 - x2 - x5 = 0 Bounds -3 <= x1 <= 1 -3 <= x2 <= 4 x4 Free x5 Free End