\ Equation counts \ Total E G L N X C B \ 1 0 0 1 0 0 0 0 \ \ Variable counts \ x b i s1s s2s sc si \ Total cont binary integer sos1 sos2 scont sint \ 20 0 0 20 0 0 0 0 \ \ Nonzero counts \ Total const NL DLL \ 40 20 20 0 \ Minimize obj: 19 i2 + 18 i3 + 17 i4 + 16 i5 + 15 i6 + 14 i7 + 13 i8 + 12 i9 + 11 i10 + 10 i11 + 9 i12 + 8 i13 + 7 i14 + 6 i15 + 5 i16 + 4 i17 + 3 i18 + 2 i19 + i20 + 20 i21 Subject To e2: - 98 i2 - 98 i3 - 98 i4 - 98 i5 - 98 i6 - 98 i7 - 98 i8 - 98 i9 - 98 i10 - 98 i11 - 98 i12 - 98 i13 - 98 i14 - 98 i15 - 98 i16 - 98 i17 - 98 i18 - 98 i19 - 98 i20 - 98 i21 + 100 i2^2 - 4 i2 i21 + 100 i3^2 - 4 i3 i4 + 100 i4^2 + 100 i5^2 - 4 i5 i6 + 100 i6^2 + 100 i7^2 - 4 i7 i8 + 100 i8^2 + 100 i9^2 - 4 i9 i10 + 100 i10^2 + 100 i11^2 - 4 i11 i12 + 100 i12^2 + 100 i13^2 - 4 i13 i14 + 100 i14^2 + 100 i15^2 - 4 i15 i16 + 100 i16^2 + 100 i17^2 - 4 i17 i18 + 100 i18^2 + 100 i19^2 - 4 i19 i20 + 100 i20^2 + 100 i21^2 <= -1 Bounds -100 <= i2 -100 <= i3 -100 <= i4 -100 <= i5 -100 <= i6 -100 <= i7 -100 <= i8 -100 <= i9 -100 <= i10 -100 <= i11 -100 <= i12 -100 <= i13 -100 <= i14 -100 <= i15 -100 <= i16 -100 <= i17 -100 <= i18 -100 <= i19 -100 <= i20 -100 <= i21 General i2 i3 i4 i5 i6 i7 i8 i9 i10 i11 i12 i13 i14 i15 i16 i17 i18 i19 i20 i21 End