*  NLP written by GAMS Convert at 03/28/07 20:22:53
*  
*  Equation counts
*      Total        E        G        L        N        X        C
*         13       13        0        0        0        0        0
*  
*  Variable counts
*                   x        b        i      s1s      s2s       sc       si
*      Total     cont   binary  integer     sos1     sos2    scont     sint
*         27       27        0        0        0        0        0        0
*  FX      0        0        0        0        0        0        0        0
*  
*  Nonzero counts
*      Total    const       NL      DLL
*         67       67        0        0
*
*  Solve m using NLP minimizing 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,objvar;

Positive 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;

Equations  e1,e2,e3,e4,e5,e6,e7,e8,e9,e10,e11,e12,e13;


e1..    30*x1 + 10*x7 - x13 - x14 =E= -1600;

e2..    30*x2 + 10*x8 + x13 - x15 - x16 - x17 =E= 700;

e3..    30*x3 + 10*x9 + x14 - x18 - x19 =E= 300;

e4..    30*x4 + 10*x10 + x15 =E= 200;

e5..    30*x5 + 10*x11 + x16 + x18 =E= 200;

e6..    30*x6 + 10*x12 + x17 + x19 =E= 200;

e7..    50*x1 + 20*x7 - x20 - x21 =E= -2500;

e8..    50*x2 + 20*x8 + x20 - x22 - x23 - x24 =E= 500;

e9..    50*x3 + 20*x9 + x21 - x25 - x26 =E= 400;

e10..    50*x4 + 20*x10 + x22 =E= 600;

e11..    50*x5 + 20*x11 + x23 + x25 =E= 600;

e12..    50*x6 + 20*x12 + x24 + x26 =E= 400;

e13..  - 2*x13 - 4*x14 - 4*x15 - 2*x16 - 5*x17 - 3*x18 - x19 - 3*x20 - x21
       - 4*x22 - x23 - 2*x24 - 5*x25 - 2*x26 + objvar =E= 0;

* set non default bounds

x1.up = 20; 
x2.up = 20; 
x3.up = 10; 
x4.up = 20; 
x5.up = 30; 
x6.up = 20; 
x7.up = 30; 
x8.up = 20; 
x9.up = 10; 
x10.up = 20; 
x11.up = 30; 
x12.up = 30; 
x13.up = 4700; 
x14.up = 4700; 
x15.up = 4700; 
x16.up = 4700; 
x17.up = 4700; 
x18.up = 4700; 
x19.up = 4700; 
x20.up = 4800; 
x21.up = 4800; 
x22.up = 4800; 
x23.up = 4800; 
x24.up = 4800; 
x25.up = 4800; 
x26.up = 4800; 

* 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;