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When setting
mip_improving_solution_save=true
mip_improving_solution_file=solution.sol
each new solution is written to solution.sol. The problem is that the solution can be incomplete while hig…
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I'm not sure what the right approach is here, so I'm going to write what I have done and found.
I want to be able to solve the same model repeatedly with an altered cost function to understand mod…
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Hi all,
I'm trying to solve some MISOCP with Pajarito using Hypatia as conic solver and HiGHS as MIP solver, see the attached files.
[Weird_HiGHS_error.txt](https://github.com/jump-dev/HiGHS.jl…
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While testing HiGHS 1.2.2 (date: 2022-09-04, git hash: ``8701dbf19``) on the [Maros-Meszaros test set](https://www.cuter.rl.ac.uk/Problems/marmes.html), HiGHS crashes with the following error on the S…
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When I run command solve on HiGHS solver, I get only two following lines :
```
Running HiGHS 1.5.3 [date: 2023-05-16, git hash: 594fa5a9d-dirty]
Copyright (c) 2023 HiGHS under MIT licence terms
``…
juzun updated
1 month ago
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### Describe your issue.
Legacy [`setup.py`](https://github.com/scipy/scipy/blob/main/scipy/optimize/_highs/setup.py) and [`meson.build`](https://github.com/scipy/scipy/blob/main/scipy/optimize/_high…
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I’ve seen some wonky time calculations. Yesterday for example at 21:08 we had it showing 20% high when using the Today view (which is correct) but that was 9 hours and 5 minutes. Clearly that is wron…
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Details for the issue
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#### What did you do?
Having just updated PuLP to use the HiGHS_CMD warmstart option, I am now unable to use HiGHS (but it appears when calling pl.l…
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