exmpl5_3-5_maximumflow.gms
* LP written by GAMS Convert at 06/27/07 15:16:33
*
* Equation counts
* Total E G L N X C
* 9 9 0 0 0 0 0
*
* Variable counts
* x b i s1s s2s sc si
* Total cont binary integer sos1 sos2 scont sint
* 17 17 0 0 0 0 0 0
* FX 0 0 0 0 0 0 0 0
*
* Nonzero counts
* Total const NL DLL
* 30 30 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,objvar;
Positive Variables x1,x2,x3,x4,x5,x6,x7,x8,x9,x10,x11;
Equations e1,e2,e3,e4,e5,e6,e7,e8,e9;
e1.. - x1 + x12 =E= 0;
e2.. - x2 + x13 =E= 0;
e3.. x1 - x3 - x4 - x5 + x8 =E= 0;
e4.. x2 + x3 - x6 - x7 =E= 0;
e5.. x4 + x6 - x8 - x9 - x10 =E= 0;
e6.. x5 + x9 - x14 =E= 0;
e7.. x10 + x11 - x15 =E= 0;
e8.. x7 - x11 - x16 =E= 0;
e9.. - x12 - x13 + objvar =E= 0;
* set non default bounds
x1.up = 12;
x2.up = 20;
x3.up = 6;
x4.up = 3;
x5.up = 6;
x6.up = 7;
x7.up = 9;
x8.up = 2;
x9.up = 5;
x10.up = 8;
x11.up = 4;
* 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;