\ 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 \ 20 20 0 0 0 0 0 0 \ \ Nonzero counts \ Total const NL DLL \ 184 164 20 0 \ Minimize obj: -4.2e2 + 2 x1 + 4 x2 + 6 x3 + 8 x4 + 10 x5 + 12 x6 + 14 x7 + 16 x8 + 18 x9 + 20 x10 + 22 x11 + 24 x12 + 26 x13 + 28 x14 + 30 x15 + 32 x16 + 34 x17 + 36 x18 + 38 x19 + 40 x20 - .5 x1^2 - x2^2 - 1.5 x3^2 - 2 x4^2 - 2.5 x5^2 - 3 x6^2 - 3.5 x7^2 - 4 x8^2 - 4.5 x9^2 - 5 x10^2 - 5.5 x11^2 - 6 x12^2 - 6.5 x13^2 - 7 x14^2 - 7.5 x15^2 - 8 x16^2 - 8.5 x17^2 - 9 x18^2 - 9.5 x19^2 - 10 x20^2 Subject To e2: - 3 x1 + 7 x2 - 5 x4 + x5 + x6 + 2 x8 - x9 - x10 - 9 x11 + 3 x12 + 5 x13 + x16 + 7 x17 - 7 x18 - 4 x19 - 6 x20 <= -5 e3: 7 x1 - 5 x3 + x4 + x5 + 2 x7 - x8 - x9 - 9 x10 + 3 x11 + 5 x12 + x15 + 7 x16 - 7 x17 - 4 x18 - 6 x19 - 3 x20 <= 2 e4: - 5 x2 + x3 + x4 + 2 x6 - x7 - x8 - 9 x9 + 3 x10 + 5 x11 + x14 + 7 x15 - 7 x16 - 4 x17 - 6 x18 - 3 x19 + 7 x20 <= -1 e5: - 5 x1 + x2 + x3 + 2 x5 - x6 - x7 - 9 x8 + 3 x9 + 5 x10 + x13 + 7 x14 - 7 x15 - 4 x16 - 6 x17 - 3 x18 + 7 x19 <= -3 e6: x1 + x2 + 2 x4 - x5 - x6 - 9 x7 + 3 x8 + 5 x9 + x12 + 7 x13 - 7 x14 - 4 x15 - 6 x16 - 3 x17 + 7 x18 - 5 x20 <= 5 e7: x1 + 2 x3 - x4 - x5 - 9 x6 + 3 x7 + 5 x8 + x11 + 7 x12 - 7 x13 - 4 x14 - 6 x15 - 3 x16 + 7 x17 - 5 x19 + x20 <= 4 e8: 2 x2 - x3 - x4 - 9 x5 + 3 x6 + 5 x7 + x10 + 7 x11 - 7 x12 - 4 x13 - 6 x14 - 3 x15 + 7 x16 - 5 x18 + x19 + x20 <= -1 e9: 2 x1 - x2 - x3 - 9 x4 + 3 x5 + 5 x6 + x9 + 7 x10 - 7 x11 - 4 x12 - 6 x13 - 3 x14 + 7 x15 - 5 x17 + x18 + x19 <= 0 e10: - x1 - x2 - 9 x3 + 3 x4 + 5 x5 + x8 + 7 x9 - 7 x10 - 4 x11 - 6 x12 - 3 x13 + 7 x14 - 5 x16 + x17 + x18 + 2 x20 <= 9 e11: x1 + x2 + x3 + x4 + x5 + x6 + x7 + x8 + x9 + x10 + x11 + x12 + x13 + x14 + x15 + x16 + x17 + x18 + x19 + x20 <= 40 End