Christian Wassermann

While it is certainly possible that the different solutions occur due to randomness in the underlying CBC solver, I noticed that the (intermediate) MPS files produced by PuLP can also...

@chattarinwan @jajhall A quick comment on your last discussion about passing options to HiGHS via PuLP: Looking at the code in the current master and the code in this PR,...

Interesting, thanks for confirming the observations so quickly and already assessing potential issues in the code 👍 Looking forward to the implemented improvements

Sry for the long delay. I can confirm that this change indeed fixes the described problem 👍 Thank you 👌

I am not a maintainer or developer in this project just a fellow user but I will try to offer some suggestions anyway: It looks like you are using Windows...

I've ran into a similar question after receiving errors on my chosen names so I looked at the source code myself and found the following points of reference: - [the...

> Hi @chattarinwan , do you know more about when could this be added to the pulp, and how much work around it there is? > > Apparently, Highs has...

Thanks for the quick confirmation 👍 > Nice detective skills! I bet this was a painful example to find. You couldn't be more right but I guess your detective work...

@jajhall You are correct! The reproducers from above both succeed with the current HiGHS master. Overall the number of errors I see greatly decreased. However, I have two more version...

You are completely right, it solves fine to optimality in `Release` mode! I previously ran HiGHS only with `RelWithDebug` mode enabled. I did not expect such a different output (or...