$offlisting * * Equation counts * Total E G L N X C B * 11 1 0 10 0 0 0 0 * * Variable counts * x b i s1s s2s sc si * Total cont binary integer sos1 sos2 scont sint * 11 11 0 0 0 0 0 0 * FX 0 * * Nonzero counts * Total const NL DLL * 56 46 10 0 * * Solve m using NLP minimizing objvar; Variables x1,x2,x3,x4,x5,x6,x7,x8,x9,x10,objvar; Positive Variables x1,x2,x3,x4,x5,x6,x7,x8,x9,x10; Equations e1,e2,e3,e4,e5,e6,e7,e8,e9,e10,e11; e1.. - 8*x1 - 6*x3 + 7*x4 - 7*x5 =L= 1; e2.. - 6*x1 + 2*x2 - 3*x3 + 9*x4 - 3*x5 =L= 3; e3.. 6*x1 - 7*x3 - 8*x4 + 2*x5 =L= 5; e4.. - x1 + x2 - 8*x3 - 7*x4 - 5*x5 =L= 4; e5.. 4*x1 - 7*x2 + 4*x3 + 5*x4 + x5 =L= 0; e6.. 5*x7 - 4*x8 + 9*x9 - 7*x10 =L= 0; e7.. 7*x6 + 4*x7 + 3*x8 + 7*x9 + 5*x10 =L= 7; e8.. 6*x6 + x7 - 8*x8 + 8*x9 =L= 3; e9.. - 3*x6 + 2*x7 + 7*x8 + x10 =L= 6; e10.. - 2*x6 - 3*x7 + 8*x8 + 5*x9 - 2*x10 =L= 2; e11.. -(x1*x6 + 2*x1 - 2*x6 + x2*x7 + 4*x2 - x7 + x3*x8 + 8*x3 - 2*x8 + x4*x9 - x4 - 4*x9 + x5*x10 - 3*x5 + 5*x10) + objvar =E= 0; * set non-default bounds x1.up = 20; x2.up = 20; x3.up = 20; x4.up = 20; x5.up = 20; x6.up = 20; x7.up = 20; x8.up = 20; x9.up = 20; x10.up = 20; Model m / all /; m.limrow=0; m.limcol=0; m.tolproj=0.0; $if NOT '%gams.u1%' == '' $include '%gams.u1%' $if not set NLP $set NLP NLP Solve m using %NLP% minimizing objvar;