prob09.gms:
Reference:
- Westerlund, T, and Lundqvist K., Alpha-ECP, Version 5.01 An Interactive MINLP-Solver Based on the Extended Cutting Plane Method, Report 01-178-A. Tech. rep., Process Design Laboratory at Abo University, 2001.
Point:
* NLP written by GAMS Convert at 04/20/04 14:50:37
*
* 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 objvar,x2,x3;
Equations e1;
e1.. 100*sqr(x3 - sqr(x2)) + sqr(1 - x2) - objvar =E= 0;
* set non default bounds
objvar.lo = -100; objvar.up = 100;
x2.lo = -2; x2.up = 2;
x3.lo = -2; x3.up = 2;
* set non default levels
objvar.l = 2.28067255148468E-6;
x2.l = 0.999139149741104;
x3.l = 0.998154959548312;
* 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;