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MIP IPX default#2626

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jajhall merged 1 commit intolatestfrom
mip-ipx-default
Oct 31, 2025
Merged

MIP IPX default#2626
jajhall merged 1 commit intolatestfrom
mip-ipx-default

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@jajhall jajhall commented Oct 30, 2025

Was using IPX by default in two main cases where IPM is/might be used in the MIP solver, but now using IPX by default in the other: when switching to IPM after simplex reaches iteration limit in HighsLpRelaxation::run

@jajhall jajhall changed the base branch from master to latest October 30, 2025 21:41
@jajhall jajhall mentioned this pull request Oct 30, 2025
@jajhall jajhall requested a review from filikat October 30, 2025 21:44
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codecov bot commented Oct 30, 2025

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 81.08%. Comparing base (3c956a8) to head (6b89c41).
⚠️ Report is 23 commits behind head on latest.

Additional details and impacted files
@@            Coverage Diff             @@
##           latest    #2626      +/-   ##
==========================================
+ Coverage   81.06%   81.08%   +0.01%     
==========================================
  Files         347      347              
  Lines       85232    85313      +81     
==========================================
+ Hits        69095    69176      +81     
  Misses      16137    16137              

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Looks fine.
The failing test is weird. It's happened before, always on Windows, that the test completes immediately, but then hangs until it times out.
Is it the issue of hanging on Windows happening again?

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jajhall commented Oct 31, 2025

Who can say

@jajhall jajhall merged commit 2be4905 into latest Oct 31, 2025
404 of 406 checks passed
@jajhall jajhall deleted the mip-ipx-default branch October 31, 2025 00:48
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2 participants