Julian Hall
> I'll check this using a simple code. If we can't inspect vector values in VS Code when an alias is used, there's no way we'll make this change, so...
What do you reckon @mathgeekcoder ?
> @jajhall: I wouldn't accept this change. I have thought about returning these as numpy arrays (instead of lists), but this is not the best way to do this -...
I can't reproduce this slow solving with HiGHS 1.11.0 (git hash: 364c83a51) However, [model_debug.zip](https://github.com/user-attachments/files/21213533/model_debug.zip) does not appear to be the LP you used. Using model_debug.zip (AKA `2466.lp`) I get >...
Even with the MPS file, I get the same problem dimensions > LP 2466 has 991849 rows; 1097468 cols; 3829286 nonzeros but I now get (as you) > Objective value...
Crash with EXC_BAD_ACCESS in HighsSymmetryDetection::run on macOS M1 with symmetry detection enabled
I don't have access to a Mac: can you reproduce this @galabovaa ?
v1.12.0 (git hash: 755a8e0) silent failure with concurrent processes and cbMipUserSolution handling.
An MPS file preserves the column (and row) ordering of a model, but a .LP file doesn't preserve the column ordering, as the latter is defined by the order in...
v1.12.0 (git hash: 755a8e0) silent failure with concurrent processes and cbMipUserSolution handling.
I've reproduced what is, presumably, your error. When I run [mre_silent_fail.py](https://github.com/user-attachments/files/23216147/mre_silent_fail.py) HiGHS segfaults, with the last logging being at 71.4s Changes were made to `data_out.mip_solution` by @mathgeekcoder in #2278
@filikat I guess HiPO would not be affected by these issues