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ex9_1_4.gms:

References:

Point: p1 
Best known point: p1 with value -37.0000


* NLP written by GAMS Convert at 07/19/01 13:40:18 * * Equation counts * Total E G L N X * 10 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 0 0 0 0 0 0 0 * * Nonzero counts * Total const NL DLL * 26 18 8 0 * * Solve m using NLP minimizing objvar; Variables objvar,x2,x3,x4,x5,x6,x7,x8,x9,x10,x11; Positive Variables x2,x3,x4,x5,x6,x7,x8,x9,x10,x11; Equations e1,e2,e3,e4,e5,e6,e7,e8,e9,e10; e1.. - objvar + x2 - 4*x3 =E= 0; e2.. - 2*x2 + x3 + x4 =E= 0; e3.. 2*x2 + 5*x3 + x5 =E= 108; e4.. 2*x2 - 3*x3 + x6 =E= -4; e5.. - x3 + x7 =E= 0; e6.. x8*x4 =E= 0; e7.. x9*x5 =E= 0; e8.. x10*x6 =E= 0; e9.. x11*x7 =E= 0; e10.. x8 + 5*x9 - 3*x10 - x11 =E= -1; * set non default bounds x4.up = 200; x5.up = 200; x6.up = 200; x7.up = 200; x8.up = 200; x9.up = 200; x10.up = 200; x11.up = 200; * set non default levels * set non default marginals Model m / all /; m.limrow=0; m.limcol=0; $if NOT '%gams.u1%' == '' $include '%gams.u1%' Solve m using NLP minimizing objvar;