wall.gms:
Reference:
- Wall, T W, Greening, D, and Woolsey, R E D, Solving Complex Chemical Equilibria Using a Geometric-Programming Based Technique. Operations Research 34, 3 (1987).
- Original source: GAMS Model of wall.gms from GAMS Model Library
Point:
p1
Best known point: p1 with value 1.0000
<![CDATA[
* NLP written by GAMS Convert at 07/26/01 12:11:40
*
* Equation counts
* Total E G L N X
* 6 6 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
* 20 10 10 0
*
* Solve m using NLP minimizing objvar;
Variables objvar,x2,x3,x4,x5,x6;
Equations e1,e2,e3,e4,e5,e6;
e1.. objvar*x2 =E= 1;
e2.. x3/objvar/x4 =E= 4.8;
e3.. x5/x2/x6 =E= 0.98;
e4.. x6*x4 =E= 1;
e5.. objvar - x2 + 1E-7*x3 - 1E-5*x5 =E= 0;
e6.. 2*objvar - 2*x2 + 1E-7*x3 - 0.01*x4 - 1E-5*x5 + 0.01*x6 =E= 0;
* set non default bounds
* set non default levels
objvar.l = 1;
x2.l = 1;
x3.l = 1;
x4.l = 1;
x5.l = 1;
x6.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;
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