Ben Champion

I wrote [a Python parser](https://gist.github.com/BenChampion/96d6b18fc60c88a5b513c7be483de6d9) using [`construct`](https://github.com/construct/construct) as a tool to investigate the file further. It works for `data/dbg/dbg_HOB` but not for other files - although the headers can be...

This is a great idea. I was trying to get something similar working a few years back (probably more like 5 years actually) . It was hit-and-miss with the OCR...

Hi @yokawhhh, @galabovaa, I can reproduce this issue with this the following test script on Windows WSL and a physical Linux machine [test-issue-2080.py](https://github.com/user-attachments/files/23004234/test-issue-2080.py) **Windows WSL (Ubuntu)** ``` total used free...

I have a new MRE for this (using [nqueens300x300.mps.txt](https://github.com/user-attachments/files/23372346/nqueens300x300.mps.txt)) ```python import highspy import subprocess def nqueens300x300(): h = highspy.Highs() h.silent() h.readModel("nqueens300x300.mps") h.run() for i in range(40): print(i) nqueens300x300() subprocess.run(["free", "-m"...

Thanks for looking @mathgeekcoder! With your snippet and calling `memory()` at the end of the body of the `for` loop, I see similar behavior with the `.mps` file as I...

> My silly mistake. Fixing that helped replicate the issue with mps My bad for laziness around error handling! After `export MALLOC_ARENA_MAX=1`, adding an "original gc" column, and running on...

> Yes: `HighsCallback.highs`. Instead of pointing directly to the relevant `highs` object, it probably should use `weakref.ref(highs)`. There's also `HighspyArray.highs`, though only the callback has the cyclic dependency. That said,...