exmpl1-2_dowpontchemical.gms
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* LP written by GAMS Convert at 06/27/07 15:16:32
*
* Equation counts
* Total E G L N X C
* 9 6 0 3 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
* 27 27 0 0
*
* Solve m using LP maximizing objvar;
Variables x1,x2,x3,x4,x5,x6,x7,x8,objvar;
Positive Variables x1,x2,x3,x4,x5,x6,x7,x8;
Equations e1,e2,e3,e4,e5,e6,e7,e8,e9;
e1.. x1 - 0.45*x5 + x6 =E= 0;
e2.. x2 - 0.55*x5 + x7 =E= 0;
e3.. x3 - 0.8*x6 + x8 =E= 0;
e4.. x4 - 0.75*x7 - 0.75*x8 =E= 0;
e5.. x7 - 1.5*x8 =E= 0;
e6.. x5 =L= 56;
e7.. x6 =L= 25;
e8.. x7 + x8 =L= 46;
e9.. - 2.4*x1 - 3.2*x2 - 6.4*x3 - 12.2*x4 + 2.5*x5 + 3.5*x6 + 4.2*x7 + 4.2*x8
+ objvar =E= 0;
* set non default bounds
* 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 LP maximizing objvar;
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