GLPSOL: GLPK LP/MIP Solver, v4.65 Parameter(s) specified in the command line: --lp exo3/bourse.lp -o exo3/bourse.sol Reading problem data from 'exo3/bourse.lp'... 10 rows, 6 columns, 22 non-zeros 34 lines were read GLPK Simplex Optimizer, v4.65 10 rows, 6 columns, 22 non-zeros Preprocessing... 4 rows, 6 columns, 16 non-zeros Scaling... A: min|aij| = 1.000e+00 max|aij| = 3.700e+00 ratio = 3.700e+00 Problem data seem to be well scaled Constructing initial basis... Size of triangular part is 4 0: obj = 1.400000000e-01 inf = 2.400e+00 (4) 6: obj = 1.760000000e-01 inf = 0.000e+00 (0) * 10: obj = 2.825384615e-01 inf = 5.551e-17 (0) OPTIMAL LP SOLUTION FOUND Time used: 0.0 secs Memory used: 0.0 Mb (40436 bytes) Writing basic solution to 'exo3/bourse.sol'...