Sonja Mars

Hi, You are correct, wit Gurobi 9.0.3 we don't provide a conda package for Python 3.8. However, you should still be able to install Gurobi into your Python 3.8 by using the setup.py script that is ...

Hi, These are many for loops that you have and a lot of conditions. Unfortunately, your code is not self-contained so I could not run it to do some tests. However, you should some small improvement...

We currently don't provide this information and I don't see a way to export it from the solver. The only thing you can see is the number of lazy constraints that are active in the end. This number ...

Hi, From what I see, it seems your cut was added correctly and registered into Gurobi. However, please note a few things: The cut is not added right away it has to wait for the next sync point, whe...

Hi Sabrin, From this post it seems you got it working now. Can you share what you did for solving it? Thanks,   Sonja

Hi, I don't think there is an optimal Branch-and-Bound node. When you solve a MIP the optimal solution is not necessarily found in the last node. Most of the time the solution was found on the way,...

Hi Sabrin, I would take a look at fr and print out if this dictionary looks like expected.  Best,   Sonja

Hi, I would like to take a look at your model file. I will open a support request for this and discuss the issue inside the request. Thanks,   Sonja

Hi Barak, How many rows and columns does the original model have? Can you post the corresponding log line? Thanks,   Sonja

Hi Henrique, I can confirm Gurobi does not have such a parameter. Also please note that normally Gurobi does not kill the process but your operating system does. If Gurobi runs out of memory, it wi...