I have an MILP program written in Pyomo and I am using CBC as a solver. Below is a description of my problem:
- The model works fine when it is run on my local computer
- The output is the following in local machine: Number of objectives: 1, Number of constraints: 5184, Number of variables: 3507. Status: ok, Message: CBC 2.10.3 optimal, objective 1538.88: 28 nodes, 4878 iterations, 4.5 seconds...etc
- When I move it over to a new server accessed by remote desktop the program fails
- The output is the following on RDP: Number of objectives: 1, Number of constraints: 0, Number of variables: 0, Status: ok, Message: CBC 2.10.3.
It seems that the model is not being properly accessed by the solver when I run it on remote desktop, but I don't know how to fix it. If I remove the solver and just run it to see what happens, the problem is 'Infeasible' but I get the correct number of constraints and variables. Help would be appreciated!
And this is what it looks like if it fails:
I figured out that the issue for the hours the program fails is that the problem is infeasible. So now my question is, why am I not getting an 'infeasible' status output from the solver?