Hello, when I solve a problem, "PROBLEM HAS NO PRIMAL FEASIBLE SOLUTION"
appeared immediately after the "Model has been successfully generated". But
the problem should be calculated for a little time. Dose it mean that my
model is not correct?
Another question is what does the sentences mean when glpsol solve the
problem, such as this:
800: obj = 1.051500000e+002 infeas = 3.231e+001 (25)
1000: obj = 1.403333333e+002 infeas = 8.000e-001 (2)
* 1038: obj = 1.379333333e+002 infeas = 5.157e-015 (1)
* 1200: obj = 7.906666667e+001 infeas = 4.151e-015 (0)
* 1225: obj = 7.820000000e+001 infeas = 5.274e-016 (0)
OPTIMAL SOLUTION FOUND
Integer optimization begins...
+ 1225: mip = not found yet >= -inf (1; 0)
+ 30729: >>>>> 7.820000000e+001 >= 7.820000000e+001 < 0.1% (324; 0)
+ 30729: mip = 7.820000000e+001 >= tree is empty 0.0% (0; 647)
Thank you!
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