[lab103n-1.cs.mcgill.ca 31] set path =($ /usr/local/pkgs/lp_solve_3.2)
[lab103n-1.cs.mcgill.ca 32] cat ex3.lp
3 x1 + 13 x2;
c1: 2x1 + 9x2 < 40;
c2: 11x1 - 8x2 < 82;
[lab103n-1.cs.mcgill.ca 33] lp_solve -p < ex3.lp
Value of objective function: 58.8
x1
9.2
x2
2.4
Dual values:
c1
1.45217
c2
0.00869565
[lab103n-1.cs.mcgill.ca 34] cat ix3.lp
3 x1 + 13 x2;
c1: 2x1 + 9x2 < 40;
c2: 11x1 - 8x2 < 82;
int x1,x2;
[lab103n-1.cs.mcgill.ca 35] lp_solve -p < ix3.lp
Value of objective function: 58
x1
2
x2
4
These are the duals from the node that gave the optimal solution.
c1
1.5
c2
0