mhw4d.gms:
Reference:
- Wright, M H, Numerical Methods for Nonlinearly Constraint Optimization. PhD thesis, Stanford University, 1976.
- Original source: GAMS Model of mhw4d.gms from GAMS Model Library
Point:
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* NLP written by GAMS Convert at 07/26/01 11:56:47
*
* Equation counts
* Total E G L N X
* 4 4 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
* 14 4 10 0
*
* Solve m using NLP minimizing objvar;
Variables objvar,x2,x3,x4,x5,x6;
Equations e1,e2,e3,e4;
e1.. - (sqr(x2 - 1) + sqr(x2 - x3) + POWER(x3 - x4,3) + POWER(x4 - x5,4) +
POWER(x5 - x6,4)) + objvar =E= 0;
e2.. sqr(x3) + POWER(x4,3) + x2 =E= 6.24264068711929;
e3.. - sqr(x4) + x3 + x5 =E= 0.82842712474619;
e4.. x2*x6 =E= 2;
* set non default bounds
* set non default levels
x2.l = -1;
x3.l = 2;
x4.l = 1;
x5.l = -2;
x6.l = -2;
* 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;
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