jerak

When digging deeper into this, I noticed that the following error occurred prior to the aforementioned error: ```An error occurred while loading the CBC library: cannot load library '/var/lang/lib/python3.9/site-packages/mip/libraries/cbc-c-linux-x86-64.so': /lib64/libm.so.6:...

When following the steps for adding custom binaries, as described on this page: https://docs.python-mip.com/en/latest/install.html#using-your-own-cbc-binaries-optional, I noticed that the files are very small (e.g. `ligCbc.so` is 0kb, `libCbc.so.0.0` is the largest...

Thank you, that makes sense. So that is not completely unexpected? Is the fact that adding those custom binaries results in longer runtimes to be expected? Do you by any...

Thank you, that might explain it indeed. Are you able to indicate what those options might be, so that I can try the same options on my side?

@rschwarz , I now see you encountered the same issue, as you mention in [this thread](https://github.com/ERGO-Code/HiGHS/issues/1119#issuecomment-1470288576). Did you manage to resolve this somehow on your Windows machine?