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Hi Kevin,<br>
<br>
Can you send the MPS to the list so that we can take a look ?<br>
<br>
Cheers<br>
<br>
Haroldo<br>
<br>
<div class="moz-cite-prefix">On 22-12-2015 11:41, Kevin van Blokland
wrote:<br>
</div>
<blockquote
cite="mid:OFB80D7E53.D5A081A1-ONC1257F23.004B1EEB-C1257F23.004B3F2C@cqm.nl"
type="cite"><font face="Default Sans
Serif,Verdana,Arial,Helvetica,sans-serif" size="2">Dear
community,
<div><br>
</div>
<div>We are having trouble with an ILP model that crashes with
an out of memory exception in
CoinPresolve::CoinImpliedFree::presolve.</div>
<div>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.</div>
<div><br>
</div>
<div>Older releases do not show the same behavior.</div>
<div><br>
</div>
<div>We are out of options so all help is welcome.</div>
<div><br>
</div>
<div>Thanks in advance and happy holidays!</div>
<div><br>
</div>
<div>Kind regards,</div>
<div>Kevin van Blokland</div>
<div><br>
</div>
<div>
<div>_____________________________________________<br>
Kevin van Blokland MSc.<br>
Junior Consultant<br>
<br>
T: +31 (0)40 750 23 09<br>
F: +31 (0)40 750 16 99<br>
E: <a moz-do-not-send="true"
href="mailto:vanblokland@cqm.nl">vanblokland@cqm.nl</a><br>
<br>
CQM B.V.<br>
P.O. Box 414, 5600 AK Eindhoven, The Netherlands<br>
Vonderweg 16, 5616 RM Eindhoven, The Netherlands<br>
KvK 17076484<br>
I: <a moz-do-not-send="true" href="http://www.cqm.nl">www.cqm.nl</a><br>
_____________________________________________</div>
<br>
</div>
<div><b>
____________________________________________________________________________________</b><br>
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</font>
<br>
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<br>
<pre wrap="">_______________________________________________
Cbc mailing list
<a class="moz-txt-link-abbreviated" href="mailto:Cbc@list.coin-or.org">Cbc@list.coin-or.org</a>
<a class="moz-txt-link-freetext" href="http://list.coin-or.org/mailman/listinfo/cbc">http://list.coin-or.org/mailman/listinfo/cbc</a>
</pre>
</blockquote>
<br>
<pre class="moz-signature" cols="72">--
==================================================
Haroldo Gambini Santos
D.Sc, Computer Science
Universidade Federal de Ouro Preto
<a class="moz-txt-link-freetext" href="http://www.decom.ufop.br/haroldo/">http://www.decom.ufop.br/haroldo/</a></pre>
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