GLOBAL World [ GLOBAL World Home | GLOBALLib | Contact ]

ex8_5_3.gms:

References:

Point: p1 
Best known point: p1 with value -0.0041


* NLP written by GAMS Convert at 07/19/01 13:40:14 * * Equation counts * Total E G L N X * 5 5 0 0 0 0 * * Variable counts * x b i s1s s2s sc si * Total cont binary integer sos1 sos2 scont sint * 6 6 0 0 0 0 0 0 * FX 0 0 0 0 0 0 0 0 * * Nonzero counts * Total const NL DLL * 17 7 10 0 * * Solve m using NLP minimizing objvar; Variables objvar,x2,x3,x4,x5,x6; Equations e1,e2,e3,e4,e5; e1.. - (x2*log(x2) + x3*log(x3) - log(x4 - x6) + x4 - x5*log(1 + x6/x4)/x6 + 5.0464317551216*x2 + 0.366877055769689*x3) + objvar =E= -1; e2.. POWER(x4,3) - sqr(x4) + (-sqr(x6) - x6 + x5)*x4 - x5*x6 =E= 0; e3.. - (1.04633*x2*x2 + 0.579822*x2*x3 + 0.579822*x3*x2 + 0.379615*x3*x3) + x5 =E= 0; e4.. - 0.0771517*x2 - 0.0765784*x3 + x6 =E= 0; e5.. x2 + x3 =E= 1; * set non default bounds * set non default levels x2.l = 0.5; x3.l = 0.5; x4.l = 2; x5.l = 1; x6.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;