[Cbc] Cbc Digest, Vol 95, Issue 1

[Yves Touchard]

John,

Does the 2.9 revision contain the weaken cuts?

Yves

Le 05/05/2015 06:00 PM, cbc-request at list.coin-or.org<mailto:cbc-request at list.coin-or.org> a écrit :

Date: Tue, 05 May 2015 16:29:33 +0100
From: John Forrest <john.forrest at fastercoin.com><mailto:john.forrest at fastercoin.com>
To: cbc at list.coin-or.org<mailto:cbc at list.coin-or.org>
Subject: Re: [Cbc] Unexpected Abort
Message-ID: <5548E1DD.200 at fastercoin.com><mailto:5548E1DD.200 at fastercoin.com>
Content-Type: text/plain; charset="windows-1252"; Format="flowed"

Yves,

CglProbing tightened bounds on a variable twice and then made that a
column cut.  The cut did not like having a column twice.

Fixed in 2.9 (well stable Cgl) - svn update should fix.

John



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