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NVIDIA / cuopt Public

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Bug fix: solution incorrect when simplex presolve removes empty columns#29

Merged

rapids-bot[bot] merged 4 commits intoNVIDIA:branch-25.05NVIDIA/cuopt:branch-25.05from

chris-maes:fix_presolve_removed_empty_colsCopy head branch name to clipboard

May 23, 2025

Conversation Commits4 (4)Checks Files changed

Merged

Bug fix: solution incorrect when simplex presolve removes empty columns#29
rapids-bot[bot] merged 4 commits intoNVIDIA:branch-25.05from
chris-maes:fix_presolve_removed_empty_cols

Commits

Commits on May 22, 2025

Bug fix: solution incorrect when dual simplex presolve removes empty cols
chris-maes
committed
Fix loop over removed variables. Add unit test.
chris-maes
committed
Merge branch 'branch-25.05-nvidia' into fix_presolve_removed_empty_cols
chris-maes
committed

Commits on May 23, 2025

Fix for column scaling on problems where column has norm 0
chris-maes
committed

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