griewank.gms
<![CDATA[
* NLP written by GAMS Convert at 06/26/06 16:29:35
*
* 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.. - (0.005*(sqr(x1) + sqr(x2)) - cos(x1)*cos(0.707106781186547*x2))
+ objvar =E= 1;
* set non default bounds
x1.lo = -100; x1.up = 100;
x2.lo = -100; x2.up = 100;
* 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;
]]></plaintext></body>