lingo软件的应用.doc

model:sets:benefit/1.21/:z;fish/1.21/:x;endsetsfor(fish(i):x(i)=(200-8*i)/(200-8.4*i)*xi);max=z1+z2+z3+z4+z5+z6+z7+z8+z9+z10+z11+z12+z13+z14+z15+z16+z17+z18+z19+z20+z21; x1+x2+x3+x4+x5+x6+x7+x8+x9+x10+x11+x12+x13+x14+x15+x16+x17+x18+x19+x20+x21=20000; Z1=if(x1 #le# 400,20*x1-5*x1,if(x1 #le# 1200,800+18*x1-5*x1,4400+15*x1-5*x1);z2=if(x2 #le# 400,20*x2-4.898*x2/0.998,if(x2 #le# 1200,800+18*x2-4.898*x2/0.998,4400+15*x2-4.898*x2/0.998);z3=if(x3 #le# 400,20*x3-4.793*x3/0.996,if(x3 #le# 1200,800+18*x3-4.793*x3/0.996,4400+15*x3-4.793*x3/0.996);z4=if(x4 #le# 400,20*x4-4.682*x4/0.993,if(x4 #le# 1200,800+18*x4-4.682*x4/0.993,4400+15*x4-4.682*x4/0.993);Z5=if(x5 #le# 400,20*x5-4.567*x5/0.990,if(x5 #le# 1200,800+18*x5-4.567*x5/0.990,4400+15*x5-4.567*x5/0.990);Z6=if(x6 #le# 400,20*x6-4.445*x6/0.988,if(x6 #le# 1200,800+18*x6-4.445*x6/0.988,4400+15*x6-4.445*x6/0.988);Z7=if(x7 #le# 400,20*x7-4.318*x7/0.984,if(x7 #le# 1200,800+18*x7-4.318*x7/0.984,4400+15*x7-4.318*x7/0.984);Z8=if(x8 #le# 400,20*x8-4.183*x8/0.981,if(x8 #le# 1200,800+18*x8-4.183*x8/0.981,4400+15*x8-4.183*x8/0.981);Z9=if(x9 #le# 400,20*x9-4.041*x9/0.976,if(x9 #le# 1200,800+18*x9-4.041*x9/0.976,4400+15*x9-4.041*x9/0.976);Z10=if(x10 #le# 400,20*x10-3.891*x10/0.972, if(x10 #le# 1200,800+18*x10-3.891*x10/0.972,4400+15*x10-3.891*x10/0.972);Z11=if(x11 #le# 400,20*x11-3.730*x11/0.967, if(x11 #le# 1200,800+18*x11-3.730*x11/0.967,4400+15*x11-3.730*x11/0.967);Z12=if(x12 #le# 400,20*x12-3.559*x12/0.961, if(x12 #le# 1200,800+18*x12-3.559*x12/0.961,4400+15*x12-3.559*x12/0.961); Z13=if(x13 #le# 400,20*x13-3.375*x13/0.954, if(x13 #le# 1200,800+18*x13-3.375*x13/0.954,4400+15*x13-3.375*x13/0.954);Z14=if(x14 #le# 400,20*x14-3.176*x14/0.946, if(x14 #le# 1200,800+18*x14-3.176*x14/0.946,4400+15*x14-3.176*x14/0.946); Z15=if(x15 #le# 400,20*x15-2.960*x15/0.936, if(x15 #le# 1200,800+18*x15-2.960*x15/0.936,4400+15*x15-2.960*x15/0.936);Z16=if(x16 #le# 400,20*x16-2.723*x16/0.925, if(x16 #le# 1200,800+18*x16-2.723*x16/0.925,4400+15*x16-2.723*x16/0.925);Z17=if(x17 #le# 400,20*x17-2.461*x17/0.911, if(x17 #le# 1200,800+18*x17-2.461*x17/0.911,4400+15*x17-2.461*x17/0.911);Z18=if(x18 #le# 400,20*x18-2.168*x18/0.894, if(x18 #le# 1200,800+18*x18-2.168*x18/0.894,4400+15*x18-2.168*x18/0.894);Z19=if(x19 #le# 400,20*x19-1.836*x19/0.871, if(x19 #le# 1200,800+18*x19-1.836*x19/0.871,4400+15*x19-1.836*x19/0.871);Z20=if(x20 #le# 400,20*x20-1.453*x20/0.842, if(x20 #le# 1200,800+18*x20-1.453*x20/0.842,4400+15*x20-1.453*x20/0.842);Z21=if(x21 #le# 400,20*x21-1*x21/0.8, if(x21 #le# 1200,800+18*x21-1*x21/0.8,4400+15*x21-1*x21/0.8);bnd(0,x1,1800);bnd(0,x2,1800);bnd(0,x3,1800);bnd(0,x4,1800);bnd(0,x5,1800);bnd(0,x6,1800);bnd(0,x7,1800);bnd(0,x8,1800);bnd(0,x9,1800);bnd(0,x10,1800);bnd(0,x11,1800);bnd(0,x12,1800);bnd(0,x13,1800);bnd(0,x14,1800);bnd(0,x15,1800);bnd(0,x16,1800);bnd(0,x17,1800);bnd(0,x18,1800);bnd(0,x19,1800);bnd(0,x20,1800);bnd(0,x21,1800);gin(x1);gin(x2);gin(x3);gin(x4);gin(x5);gin(x6);gin(x7);gin(x8);gin(x9);gin(x10);gin(x11);gin(x12);gin(x13);gin(x14);gin(x15);gin(x16);gin(x17);gin(x18);gin(x19);gin(x20);gin(x21);end Local optimal solution found. Objective value: 310012.1 Extended solver steps: 145 Total solver iterations: 23637 Variable Value Reduced Cost XI 0.000000 0.000000 Z1 5985.000 0.000000 Z2 6377.271 0.000000 Z3 6075.100 0.000000 Z4 6127.283 0.000000 Z5 6168.134 0.000000 Z6 6200.405 0.000000 Z7 6244.715 0.000000 Z8 17283.18 0.000000 Z9 17431.56 0.000000 Z10 16980.43 0.000000 Z11 15777.13 0.000000 Z12 17927.29 0.000000 Z13 17966.71 0.000000 Z14 18371.25 0.000000 Z15 18605.13 0.000000 Z16 18867.46 0.000000 Z17 19170.59 0.000000 Z18 19502.51 0.000000 Z19 19870.49 0.000000 Z20 20329.22 0.000000 Z21 28751.25 0.000000 X1 399.0000 -15.00000 X2 426.0000 -13.09218 X3 400.0000 -15.18775 X4 401.0000 -13.28499 X5 401.0000 -13.38687 X6 400.0000 -15.50101 X7 400.0000 -15.61179 X8 1200.000 -13.73598 X9 1200.000 -13.85963 X10 1156.000 -13.99691 X11 1059.000 -14.14271 X12 1198.000 -14.29657 X13 1187.000 -14.46226 X14 1200.000 -14.64271 X15 1200.000 -14.83761 X16 1200.000 -15.05622 X17 1201.000 -12.29857 X18 1201.000 -12.57494 X19 1200.000 -15.89208 X20 1200.000 -16.27435 X21 1771.000 -13.75000 Z( 1) 0.000000 0.000000 Z( 2) 0.000000 0.000000 Z( 3) 0.000000 0.000000 Z( 4) 0.000000 0.000000 Z( 5) 0.000000 0.000000 Z( 6) 0.000000 0.000000 Z( 7) 0.000000 0.000000 Z( 8) 0.000000 0.000000 Z( 9) 0.000000 0.000000 Z( 10) 0.000000 0.000000 Z( 11) 0.000000 0.000000 Z( 12) 0.000000 0.000000 Z( 13) 0.000000 0.000000 Z( 14) 0.000000 0.000000 Z( 15) 0.000000 0.000000 Z( 16) 0.000000 0.000000 Z( 17) 0.000000 0.000000 Z( 18) 0.000000 0.000000 Z( 19) 0.000000 0.000000 Z( 20) 0.000000 0.000000 Z( 21) 0.000000 0.000000 X( 1) 0.000000 0.000000 X( 2) 0.000000 0.000000 X( 3) 0.000000 0.000000 X( 4) 0.000000 0.000000 X( 5) 0.000000 0.000000 X( 6) 0.000000 0.000000 X( 7) 0.000000 0.000000 X( 8) 0.000000 0.000000 X( 9) 0.000000 0.000000 X( 10) 0.000000 0.000000 X( 11) 0.000000 0.000000 X( 12) 0.000000 0.000000 X( 13) 0.000000 0.000000 X( 14) 0.000000 0.000000 X( 15) 0.000000 0.000000 X( 16) 0.000000 0.000000 X( 17) 0.000000 0.000000 X( 18) 0.000000 0.000000 X( 19) 0.000000 0.000000 X( 20) 0.000000 0.000000 X( 21) 0.000000 0.000000 Row Slack or Surplus Dual Price 1 0.000000 0.000000 2 0.000000 0.000000 3 0.000000 0.000000 4 0.000000 0.000000 5 0.000000 0.000000 6 0.000000 0.000000 7 0.000000 0.000000 8 0.000000 0.000000 9 0.000000 0.000000 10 0.000000 0.000000 11 0.000000 0.000000 12 0.000000 0.000000 13 0.000000 0.000000 14 0.000000 0.000000 15 0.000000 0.