\ Equation counts \ Total E G L N X C B \ 7 7 0 0 0 0 0 0 \ \ Variable counts \ x b i s1s s2s sc si \ Total cont binary integer sos1 sos2 scont sint \ 8 8 0 0 0 0 0 0 \ \ Nonzero counts \ Total const NL DLL \ 21 13 8 0 \ Minimize obj: 13 - 4 x1 - 6 x3 + 0 x4 + 0 x5 + 0 x6 + 0 x7 + 0 x8 + 0 x9 + x1^2 + x3^2 Subject To e2: x1 - 2 x3 + x4 = 1 e3: - 2 x1 + x3 + x5 = 2 e4: 2 x1 + x3 + x6 = 14 e5: x4 x7 = 0 e6: x5 x8 = 0 e7: x6 x9 = 0 e8: 2 x1 + x7 - 2 x8 + 2 x9 = 10 Bounds x1 Free x3 <= 8 End