Julian Hall
Does this matter @galabovaa?
I see that objective_bound is only applied in the case of minimizations - as only that was necessary for the HiGHS MIP solver (which minimizes internally) - so this is...
Thanks @cvanaret My C++ reproduces this, and triggers an assert with HiGHS compiled in debug
So, the assert was a red herring, and I now reproduce the behaviour in debug. It would appear to be doing in active set QP, the equivalent of cycling in...
Added example as unit test 2489
Yes, with SciPy 1.16.2 the file runs successfully - verifying that the MIP is not solved successfully. However, converting the data into a HighsLp instance in C++, the MIP is...
> Looks like we're at commit [222cce7](https://github.com/scipy/HiGHs/tree/222cce79a2bca866dbfbcd91b55da11336ae88f4). This uses HiGHS v1.8.0, for which my C++ clone of the problem gets the wrong solution. The bug - incorrect primal solution for...
As a sanity check, I've run your code using a fresh pip (local) installation of v1.12 but I can't reproduce the segfault. Perhaps it's due to you using a version...
Firstly, the following code (using [avgas.mps.txt](https://github.com/user-attachments/files/23163585/avgas.mps.txt)) runs fine ``` import numpy as np import highspy h = highspy.Highs() h.readModel('avgas.mps') status = h.run() print('h.run returns status = ', status) print('h.run yields...
> If I just do two runs right after another like you did it in your example it works, if I save the col_value in a file and then read...