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ex4_1_7.gms:

References:

Point: p1 
Best known point: p1 with value -7.5000


* NLP written by GAMS Convert at 07/19/01 13:39:35 * * Equation counts * Total E G L N X * 1 1 0 0 0 0 * * Variable counts * x b i s1s s2s sc si * Total cont binary integer sos1 sos2 scont sint * 2 2 0 0 0 0 0 0 * FX 0 0 0 0 0 0 0 0 * * Nonzero counts * Total const NL DLL * 2 1 1 0 * * Solve m using NLP minimizing objvar; Variables x1,objvar; Equations e1; e1.. - (POWER(x1,4) - 3*POWER(x1,3) - 1.5*sqr(x1) + 10*x1) + objvar =E= 0; * set non default bounds x1.lo = -5; x1.up = 5; * set non default levels x1.l = -1; * 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;