cplex solve() returns false while getCplexStatus() and getStatus() indicate that the optimal solution has been found
I have a problem that I don’t understand.
Compatibility CPLEX 22.1 and Linopy
We are using the modeller Linopy for huge linear programming problems (millions of variables) and when we upgraded our version of CPLEX (22.1) suddenly the problem takes days and days to be solved.
Have you heard about this problem ?