coin-or / Dip

DIP is a decomposition-based solver framework for mixed integer linear programs.
https://github.com/coin-or/Dip/wiki
Eclipse Public License 1.0
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Suggested changes/bug fixes #90

Open svigerske opened 5 years ago

svigerske commented 5 years ago

Issue created by migration from Trac.

Original creator: @mosu001

Original creation time: 2011-12-06 23:54:36

The attached patch file has 3 changes to:

1) Make sure the heuristic gets run at the root node; 2) Fix a problem with the initialisation of maxRCvec that caused me some issues; 3) Ensure DIP doesn't crash if solving an LP.

I hope these are useful.

svigerske commented 5 years ago

Attachment rcbug_20111207.patch by @mosu001 created at 2011-12-06 23:55:01