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<font size="-1">Hello,<br>
<br>
<font size="-1">I have a problem w<font size="-1">ith a constraint fi<font size="-1">le for which the fo<font size="-1">llowing command fails in a "problem proven infeasible" error:<br>
<font size="-1"><i>bin/cbc infeas.lp threads 104 cutlength 40 multiple 4 branch printingOptions rows solution infeas.sol</i><br>
<br>
Removing the multiple or the cutlength option leads to an optimal solution<font size="-1">:</font><br>
</font></font></font></font></font></font><font size="-1"><font size="-1"><font size="-1"><font size="-1"><font size="-1"><font size="-1"><font size="-1"><i>bin/cbc infeas.lp threads 104 multiple 4 branch printingOptions rows solution infeas.sol<br>
</i></font></font></font></font></font></font></font><font size="-1"><font size="-1"><font size="-1"><font size="-1"><font size="-1"><font size="-1"><font size="-1"><i><font size="-1"><font size="-1"><font size="-1"><font size="-1"><font size="-1"><font size="-1"><i>bin/cbc
infeas.lp threads 104 cutlength 40 <font size="-1">b</font>ranch printingOptions rows solution infeas.sol</i></font></font></font></font></font></font><br>
<br>
</i></font></font></font></font></font></font><font size="-1">Test<font size="-1">s have been done in the trunk repository<font size="-1">:<br>
<font size="-1"><i>[ytouch@futuna coin-Cbc]$ svn info</i><i><br>
</i><i>Path: .</i><i><br>
</i><i>URL: <a class="moz-txt-link-freetext" href="https://projects.coin-or.org/svn/Cbc/trunk">
https://projects.coin-or.org/svn/Cbc/trunk</a></i><i><br>
</i><i>Repository Root: <a class="moz-txt-link-freetext" href="https://projects.coin-or.org/svn/Cbc">
https://projects.coin-or.org/svn/Cbc</a></i><i><br>
</i><i>Repository UUID: 6f23a84d-0c12-0410-9f0c-b73a89ba9ce0</i><i><br>
</i><i>Revision: 2092</i><i><br>
</i><i>Node Kind: directory</i><i><br>
</i><i>Schedule: normal</i><i><br>
</i><i>Last Changed Author: forrest</i><i><br>
</i><i>Last Changed Rev: 2092</i><i><br>
</i><i>Last Changed Date: 2014-10-03 13:58:33 +0200 (Fri, 03 Oct 2014)</i><i><br>
</i></font></font></font><br>
Lp </font>Constraint file is <font size="-1">downloadable from:<br>
<font size="-1"></font></font><a class="moz-txt-link-freetext" href="https://www.dropbox.com/s/ihu44mjgwtv27ky/infeas.lp?dl=0">https://www.dropbox.com/s/ihu44mjgwtv27ky/infeas.lp?dl=0</a><br>
<br>
<font size="-1">Thanks and rega<font size="-1">rds<font size="-1">,</font><br>
<br>
<font size="-1">Yves</font><br>
</font></font></font><br>
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