\ Equation counts \ Total E G L N X C B \ 10 0 0 10 0 0 0 0 \ \ Variable counts \ x b i s1s s2s sc si \ Total cont binary integer sos1 sos2 scont sint \ 10 10 0 0 0 0 0 0 \ \ Nonzero counts \ Total const NL DLL \ 55 45 10 0 \ Minimize obj: 2 x1 + 4 x2 + 8 x3 - x4 - 3 x5 - 2 x6 - x7 - 2 x8 - 4 x9 + 5 x10 + [ 2 x1 * x6 + 2 x2 * x7 + 2 x3 * x8 + 2 x4 * x9 + 2 x5 * x10 ]/2 Subject To e1: - 8 x1 - 6 x3 + 7 x4 - 7 x5 <= 1 e2: - 6 x1 + 2 x2 - 3 x3 + 9 x4 - 3 x5 <= 3 e3: 6 x1 - 7 x3 - 8 x4 + 2 x5 <= 5 e4: - x1 + x2 - 8 x3 - 7 x4 - 5 x5 <= 4 e5: 4 x1 - 7 x2 + 4 x3 + 5 x4 + x5 <= 0 e6: 5 x7 - 4 x8 + 9 x9 - 7 x10 <= 0 e7: 7 x6 + 4 x7 + 3 x8 + 7 x9 + 5 x10 <= 7 e8: 6 x6 + x7 - 8 x8 + 8 x9 <= 3 e9: - 3 x6 + 2 x7 + 7 x8 + x10 <= 6 e10: - 2 x6 - 3 x7 + 8 x8 + 5 x9 - 2 x10 <= 2 Bounds x1 <= 20 x2 <= 20 x3 <= 20 x4 <= 20 x5 <= 20 x6 <= 20 x7 <= 20 x8 <= 20 x9 <= 20 x10 <= 20 End