\ Equation counts \ Total E G L N X C B \ 4 0 0 4 0 0 0 0 \ \ Variable counts \ x b i s1s s2s sc si \ Total cont binary integer sos1 sos2 scont sint \ 3 3 0 0 0 0 0 0 \ \ Nonzero counts \ Total const NL DLL \ 15 12 3 0 \ Minimize obj: 1.25 x1 + 2.5 x2 + 5 x3 + [ - 5 x1^2 - 10 x2^2 - 15 x3^2 ]/2 Subject To e1: 10 x1 + .2 x2 - .1 x3 <= 11 e2: - .3 x1 + 9 x2 + .2 x3 <= 8 e3: - .1 x1 + .4 x2 + 11 x3 <= 12 e4: 6 x1 + 8 x2 + 9 x3 <= 18 End