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ex3_1_3.gms:

References:

Point: p1 
Best known point: p1 with value -310.0000


* NLP written by GAMS Convert at 07/19/01 13:39:32 * * Equation counts * Total E G L N X * 7 1 3 3 0 0 * * Variable counts * x b i s1s s2s sc si * Total cont binary integer sos1 sos2 scont sint * 7 7 0 0 0 0 0 0 * FX 0 0 0 0 0 0 0 0 * * Nonzero counts * Total const NL DLL * 19 11 8 0 * * Solve m using NLP minimizing objvar; Variables x1,x2,x3,x4,x5,x6,objvar; Positive Variables x1,x2,x4,x6; Equations e1,e2,e3,e4,e5,e6,e7; e1.. - (-25*sqr(x1 - 2) - sqr(x2 - 2) - sqr(x3 - 1) - sqr(x4 - 4) - sqr(x5 - 1 ) - sqr(x6 - 4)) + objvar =E= 0; e2.. sqr(x3 - 3) + x4 =G= 4; e3.. sqr(x5 - 3) + x6 =G= 4; e4.. x1 - 3*x2 =L= 2; e5.. - x1 + x2 =L= 2; e6.. x1 + x2 =L= 6; e7.. x1 + x2 =G= 2; * set non default bounds x3.lo = 1; x3.up = 5; x4.up = 6; x5.lo = 1; x5.up = 5; x6.up = 10; * set non default levels x1.l = 5; x2.l = 1; x3.l = 5; x5.l = 5; x6.l = 10; * 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;