<html>
<head>
<meta content="text/html; charset=windows-1252"
http-equiv="Content-Type">
</head>
<body bgcolor="#FFFFFF" text="#000000">
<div class="moz-cite-prefix">It does look as if depth>=0 has
problems.<br>
<br>
The idea of depth was that for small problems it might be better
to switch to a simpler branch and bound which would be much faster
per node. depth >=0 tries to be more sophisticated and seems
to have problems. depth < 0 does depth first and does work.<br>
<br>
However for reasonable sized problems it is probably not a good
idea to try either version.<br>
<br>
I would not classify this problem as small.<br>
<br>
I will look into the bug - slowly.<br>
<br>
John Forrest <br>
<br>
On 20/07/15 11:36, See Chuen Teck wrote:<br>
</div>
<blockquote cite="mid:55ACCF30.1030000@yahoo.com.sg" type="cite">Hi,
<br>
<br>
I would like to report a problem with cbc 2.9.5 (downloaded from
arch linux repository). I ran the attached file with the following
settings:
<br>
<br>
doH
<br>
feas off
<br>
depth 0
<br>
<br>
The below was obtained:
<br>
<br>
Cbc0010I After 1100 nodes, 361 on tree, 0.538163 best solution,
best possible 0.2556182 (25.77 seconds)
<br>
Segmentation fault (core dumped).
<br>
<br>
<br>
<br>
<br>
<fieldset class="mimeAttachmentHeader"></fieldset>
<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>
</body>
</html>