McCormic.gms
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* NLP written by GAMS Convert at 11/11/08 09:34:47
*
* Equation counts
* Total E G L N X C
* 1 1 0 0 0 0 0
*
* Variable counts
* x b i s1s s2s sc si
* Total cont binary integer sos1 sos2 scont sint
* 3 3 0 0 0 0 0 0
* FX 0 0 0 0 0 0 0 0
*
* Nonzero counts
* Total const NL DLL
* 3 1 2 0
*
* Solve m using NLP minimizing objvar;
*
Variables x1,x2,objvar;
Equations e1;
e1.. - (sin(x1 + x2) + sqr(x1 - x2) - 1.5*x1 + 2.5*x2) + objvar =E= 1;
* set non default bounds
x1.lo = -1.5; x1.up = 4;
x2.lo = -3; x2.up = 3;
* set non default levels
* set non default marginals
$if not set startsol $goto cont
$goto %startsol%
* Only local minimum
$label sol1
x1.l = -0.547 ;
x2.l = -1.547 ;
objvar.l = -1.9133 ;
$goto cont
$label cont
Model m / all /;
m.limrow=0; m.limcol=0;
$if NOT '%gams.u1%' == '' $include '%gams.u1%'
Solve m using NLP minimizing objvar;
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