Forum Discussion
Xpress solver freezes when using addmipsol
I have run my code, which includes adding heuristic solutions at each leaf node of the branch-and-bound tree. The added solution is feasible and accepted by the solver. However, at a certain point, t...
Hi Chris,
Thank you for your message. I'm currently using:
- Xpress version: 9.5.4 (My license does not support version 9.6.0)
- Platform: Python 3.12.3, running in the Spyder IDE
- NumPy version: 1.26.4 (relevant due to random number generation in my code)
I’ve attached the log file as requested, which stores the solution then freeze.
Montree
