MILP problem has no feasible solution
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i have a complex problem with 5 variables for each of 33 nodes, so you can say I have 33x5 variables, several equality and ineqaulity constraints. i am using the intlinprog to solve my MILP problem and am always getting no feasible solution and am not sure what i am doing wrong please assist.
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Walter Roberson
le 7 Oct 2019
Add in your constraints one by one until it tells you that the problem is not feasible. Then leave in that last one and start removing the others in turn until the problem is feasible again. Working iterative you can isolate down to a subset of constraints that the solver thinks are inconsistent. Now look more carefully at that set to see what the conflict might be.
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