HiGHS not running in parallel on Ubuntu 18.04.2 LTS with 16-core Intel Xeon CPU #1236
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I am running HiGHS version 1.5.0 on an Ubuntu 18.04.2 LTS machine with a 16-core Intel Xeon Gold 6130 CPU. However, when I even try to run HiGHS with the --parallel on flag, it does not run in parallel. The full command I tried is as follows. highs bnatt500.mps --parallel onIs there a reason why HiGHS is not running in parallel on my machine? Is there anything I can do to fix this problem? Any help or advice on this matter would be greatly appreciated. |
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Replies: 4 comments
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What class of problem is Comments on parallelism are given in |
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Thank you for your reply! bnatt500 is ILP with only binary variables. |
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So, as per my observations in |
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Thank you for sharing the information! |
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So, as per my observations in
https://ergo-code.github.io/HiGHS/dev/parallel/
the MIP solver makes little use of parallelism - yet. We still beat SCIP, though!