a2food.gms
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* LP written by GAMS Convert at 07/05/07 16:06:38
*
* Equation counts
* Total E G L N X C
* 12 3 4 5 0 0 0
*
* Variable counts
* x b i s1s s2s sc si
* Total cont binary integer sos1 sos2 scont sint
* 9 9 0 0 0 0 0 0
* FX 0 0 0 0 0 0 0 0
*
* Nonzero counts
* Total const NL DLL
* 45 45 0 0
*
* Solve m using LP minimizing objvar;
Variables x1,x2,x3,x4,x5,x6,x7,x8,objvar;
Positive Variables x1,x2,x3,x4,x5,x6;
Equations e1,e2,e3,e4,e5,e6,e7,e8,e9,e10,e11,e12;
e1.. x1 + x3 + x5 - x7 =E= 0;
e2.. x2 + x4 + x6 - x8 =E= 0;
e3.. 13.6*x1 + 4.1*x3 + 5*x5 - 9.5*x7 =G= 0;
e4.. 7.1*x1 + 2.4*x3 + 0.3*x5 - 2*x7 =G= 0;
e5.. 13.6*x2 + 4.1*x4 + 5*x6 - 9.5*x8 =G= 0;
e6.. 7.1*x2 + 2.4*x4 + 0.3*x6 - 2*x8 =G= 0;
e7.. 7*x1 + 3.7*x3 + 25*x5 - 6*x7 =L= 0;
e8.. 7*x2 + 3.7*x4 + 25*x6 - 6*x8 =L= 0;
e9.. x1 + x2 =L= 11900;
e10.. x3 + x4 =L= 23500;
e11.. x5 + x6 =L= 750;
e12.. - 0.85*x1 - 0.6*x2 - 0.89*x3 - 0.64*x4 - 0.59*x5 - 0.34*x6 + objvar
=E= 0;
* set non default bounds
x7.lo = 9000;
x8.lo = 12000;
* set non default levels
x7.l = 9000;
x8.l = 12000;
* set non default marginals
Model m / all /;
m.limrow=0; m.limcol=0;
$if NOT '%gams.u1%' == '' $include %gams.u1%
Solve m using LP minimizing objvar;
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