CLASE 4 SEMANA 4

Max= 20000*P1 + 30000*P2 + 51000*P3 + 62500*P4 + 68000*P5 + 1000000*P6;

0.5*P1 + 0.4*P2 + 0.7*P3 + 0.65*P4 + 0.45*P5 + 0.75*P6 <=   3;     

100*P1 + 200*P2 + 170*P3 + 250*P4 + 400*P5 + 250*P6 <= 1000;

p1+p4<=1;

p1+p3<=1;

@BIN(P1);

@BIN(P2);

@BIN(P3);

@BIN(P4);

@BIN(P5);

@BIN(P6);

LINGO:

Global optimal solution found.

   Objective value:                              1143500.

   Extended solver steps:                               0

   Total solver iterations:                             0

                       Variable           Value        Reduced Cost

                             P1        0.000000           -20000.00

                             P2        1.000000           -30000.00

                             P3        1.000000           -51000.00

                             P4        1.000000           -62500.00

                             P5        0.000000           -68000.00

                             P6        1.000000           -1000000.

                            Row    Slack or Surplus      Dual Price

                              1        1143500.            1.000000

                              2       0.5000000            0.000000

                              3        130.0000            0.000000

                              4        0.000000            0.000000

                              5        0.000000            0.000000

max= 5750*P1 + 11250*P2 + 8718.75*P3 + 8700*P4 + 6300*M1 + 10780*M2 +

9660*M3 + 10657.5*M4 + 5280*G1 + 8600*G2 + 7200*G3 + 10440*G4;

P1 + M1 + G1 <= 1;             

P2 + M2 + G2 <= 1;            

P3 + M3 + G3 <= 1;             

P4 + M4 + G4 <= 1;

P1+P2+P3+P4>=1;              

M1+M2+M3+M4>=1;

G1+G2+G3+G4>=1;

@BIN(P1);

@BIN(P2);

@BIN(P3);

@BIN(M1);

@BIN(M2);

@BIN(M3);

@BIN(G1);

@BIN(G2);

@BIN(G3);

Global optimal solution found.

   Objective value:                              37650.00

   Extended solver steps:                               0

   Total solver iterations:                             7

                       Variable           Value        Reduced Cost

                             P1        0.000000           -5750.000

                             P2        1.000000           -11250.00

                             P3        0.000000           -8718.750

                             P4        0.000000            1957.500

                             M1        1.000000           -6300.000

                             M2        0.000000           -10780.00

                             M3        1.000000           -9660.000

                             M4        0.000000            0.000000

                             G1        0.000000           -5497.500

                             G2        0.000000           -8817.500

                             G3        0.000000           -7417.500

                             G4        1.000000            0.000000

                            Row    Slack or Surplus      Dual Price

                              1        37650.00            1.000000

                              2        0.000000            0.000000

                              3        0.000000            0.000000

                              4        0.000000            0.000000

                              5        0.000000            10657.50

                              6        0.000000            0.000000

                              7        1.000000            0.000000

                              8        0.000000           -217.5000