i5pplan.gms
<![CDATA[
* LP written by GAMS Convert at 10/04/07 19:41:12
*
* Equation counts
* Total E G L N X C
* 21 6 0 15 0 0 0
*
* Variable counts
* x b i s1s s2s sc si
* Total cont binary integer sos1 sos2 scont sint
* 30 30 0 0 0 0 0 0
* FX 0 0 0 0 0 0 0 0
*
* Nonzero counts
* Total const NL DLL
* 108 108 0 0
*
* Solve m using LP maximizing objvar;
*
Variables x1,x2,x3,x4,x5,x6,x7,x8,x9,x10,x11,x12,x13,x14,x15,x16,x17,x18,x19
,x20,x21,x22,x23,x24,x25,x26,x27,x28,x29,objvar;
Positive Variables x1,x2,x3,x4;
Equations e1,e2,e3,e4,e5,e6,e7,e8,e9,e10,e11,e12,e13,e14,e15,e16,e17,e18,e19
,e20,e21;
e1.. 1.3*x1 + 1.8*x2 + 1.3*x3 + 0.9*x4 - x5 =L= 0;
e2.. 0.9*x1 + 1.7*x2 + 1.2*x3 + 1.1*x4 - x6 =L= 0;
e3.. 2*x1 + 1.4*x2 + 1.3*x3 + x4 - x7 =L= 0;
e4.. 0.3*x1 + 0.6*x2 + x3 + 0.9*x4 - x8 =L= 0;
e5.. 0.9*x1 + 1.1*x2 + 1.4*x3 + x4 - x9 =L= 0;
e6.. x5 + x10 + x11 + x12 + x13 - x14 - x18 - x22 - x26 =E= 4500;
e7.. x6 - x10 + x14 + x15 + x16 + x17 - x19 - x23 - x27 =E= 5000;
e8.. x7 - x11 - x15 + x18 + x19 + x20 + x21 - x24 - x28 =E= 4500;
e9.. x8 - x12 - x16 - x20 + x22 + x23 + x24 + x25 - x29 =E= 1500;
e10.. x9 - x13 - x17 - x21 - x25 + x26 + x27 + x28 + x29 =E= 2500;
e11.. x10 + x11 + x12 =L= 400;
e12.. x15 + x17 =L= 800;
e13.. x18 + x19 + x20 =L= 200;
e14.. x25 =L= 500;
e15.. x26 + x27 + x28 + x29 =L= 300;
e16.. 1.3*x1 + 1.8*x2 + 1.3*x3 + 0.9*x4 =L= 4500;
e17.. 0.9*x1 + 1.7*x2 + 1.2*x3 + 1.1*x4 =L= 5000;
e18.. 2*x1 + 1.4*x2 + 1.3*x3 + x4 =L= 4500;
e19.. 0.3*x1 + 0.6*x2 + x3 + 0.9*x4 =L= 1500;
e20.. 0.9*x1 + 1.1*x2 + 1.4*x3 + x4 =L= 2500;
e21.. - 7*x1 - 8*x2 - 9*x3 - 7*x4 + 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;
]]></plaintext></body>