[Cbc] Cbc release 2.9.7 crashes on mps model

[Haroldo Gambini Santos]

Hi Kevin,

Can you send the MPS to the list so that we can take a look ?

Cheers

Haroldo

On 22-12-2015 11:41, Kevin van Blokland wrote:
> Dear community,
>
> We are having trouble with an ILP model that crashes with an out of 
> memory exception in CoinPresolve::CoinImpliedFree::presolve.
> The problem occurs in the 2.9.7 release branch and is reproducible by 
> exporting the in-memory loaded model to mps and loading it in cbc.exe.
>
> Older releases do not show the same behavior.
>
> We are out of options so all help is welcome.
>
> Thanks in advance and happy holidays!
>
> Kind regards,
> Kevin van Blokland
>
> _____________________________________________
> Kevin van Blokland MSc.
> Junior Consultant
>
> T: +31 (0)40 750 23 09
> F: +31 (0)40 750 16 99
> E: vanblokland at cqm.nl <mailto:vanblokland at cqm.nl>
>
> CQM B.V.
> P.O. Box 414, 5600 AK Eindhoven, The Netherlands
> Vonderweg 16, 5616 RM Eindhoven, The Netherlands
> KvK 17076484
> I: www.cqm.nl <http://www.cqm.nl>
> _____________________________________________
>
> *____________________________________________________________________________________*
>
> DISCLAIMER
> De informatie verzonden in dit e-mail bericht is vertrouwelijk en 
> uitsluitend bestemd voor de geadresseerde. Indien de informatie bij 
> vergissing bij u terecht is gekomen dan verzoeken wij u vriendelijk de 
> afzender hiervan op de hoogte te stellen en de informatie te 
> verwijderen. Openbaarmaking, vermenigvuldiging, verspreiding en/of 
> verstrekking van deze informatie aan derden zonder expliciete 
> toestemming van de afzender is niet toegestaan. Aan de verstrekte 
> informatie kunnen geen rechten worden ontleend, tenzij expliciet 
> anders is aangegeven in het e-mail bericht. Wij staan niet in voor de 
> juiste en volledige overbrenging, noch voor de tijdige ontvangst van 
> dit e-mail bericht.
>
> This message and its attachments are confidential and may be 
> privileged or otherwise protected from disclosure. If you are not the 
> intended recipient, please notify the sender by reply mail and delete 
> this message and its attachments from your system and refrain from 
> using or copying its contents or disclosing its contents in any manner 
> to third parties. We cannot assume any responsibility for the accuracy 
> or reliability of the information contained in these message 
> (including attachments), nor shall the information be construed as 
> constituting any obligation on the part of CQM.
> DISCLAIMER
>
> *_____________________________________________________________________________________*
>
>
>
> _______________________________________________
> Cbc mailing list
> Cbc at list.coin-or.org
> http://list.coin-or.org/mailman/listinfo/cbc

-- 
==================================================
Haroldo Gambini Santos
D.Sc, Computer Science
Universidade Federal de Ouro Preto
http://www.decom.ufop.br/haroldo/

-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://list.coin-or.org/pipermail/cbc/attachments/20151222/fd18d369/attachment.html>