biggsc4.gms
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* NLP written by GAMS Convert at 10/06/06 11:14:42
*
* Equation counts
* Total E G L N X C
* 14 1 7 6 0 0 0
*
* Variable counts
* x b i s1s s2s sc si
* Total cont binary integer sos1 sos2 scont sint
* 5 5 0 0 0 0 0 0
* FX 0 0 0 0 0 0 0 0
*
* Nonzero counts
* Total const NL DLL
* 33 29 4 0
*
* Solve m using NLP minimizing objvar;
Variables x1,x2,x3,x4,objvar;
Positive Variables x1,x2,x3,x4;
Equations e1,e2,e3,e4,e5,e6,e7,e8,e9,e10,e11,e12,e13,e14;
e1.. x1 + x2 =L= 7.5;
e2.. x1 + x2 =G= 2.5;
e3.. x1 + x3 =L= 7.5;
e4.. x1 + x3 =G= 2.5;
e5.. x1 + x4 =L= 7.5;
e6.. x1 + x4 =G= 2.5;
e7.. x2 + x3 =L= 7;
e8.. x2 + x3 =G= 2;
e9.. x2 + x4 =L= 7;
e10.. x2 + x4 =G= 2;
e11.. x3 + x4 =L= 6.5;
e12.. x3 + x4 =G= 1.5;
e13.. x1 + x2 + x3 + x4 =G= 5;
e14.. - (-x1*x3 - x2*x4) + objvar =E= 0;
* set non default bounds
x1.up = 5;
x2.up = 5;
x3.up = 5;
x4.up = 5;
* 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;
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