twobars.gms
<![CDATA[
* NLP written by GAMS Convert at 10/06/06 11:53:50
*
* Equation counts
* Total E G L N X C
* 3 1 2 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
* 7 1 6 0
*
* Solve m using NLP minimizing objvar;
Variables x1,x2,objvar;
Equations e1,e2,e3;
e1.. - 0.124*sqrt(1 + x2*x2)*(8/x1 + 1/(x1*x2)) =G= -1;
e2.. - 0.124*sqrt(1 + x2*x2)*(8/x1 - 1/(x1*x2)) =G= -1;
e3.. - sqrt(1 + x2*x2)*x1 + objvar =E= 0;
* set non default bounds
x1.lo = 0.2; x1.up = 4;
x2.lo = 0.1; x2.up = 1.6;
* set non default levels
x1.l = 1;
x2.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;
]]></plaintext></body>