Julian Hall
Not for me: have you pulled and rebuilt?
Ah, you used presolve off
It needs more than `presolve=off`! I see all your option settings now, and reproduce the failure.
I assume that you're tuning HiGHS, and this is why you're creating so many instances!
Closed by #2462
I'm learning more about Python multithreading in a parallelism session at the NumFOCUS Project Summit, and some of the discussion above is making a lot more sense 🙂. If nothing...
This is potentially very interesting, as we've got a long-standing issue #1044 that @galabovaa is currently working on
> Do you think this is something worth doing? Should I log an issue / submit a PR? Thanks for the offer to help, but let's see what @galabovaa thinks...
> I’ve scanned HiGHS with MEMCHECK and it has triggered on HiGHS/src/parallel/HighsCacheAlign.h line 30. I'm not sure whether this is an actual issue, or whether code of HiGHS is too...
Yes, not only is the code not optimized, but additional checking code is run in debug, sorry