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<div class="moz-cite-prefix">Gleb,<br>
<br>
Haroldo pointed me in the direction of integer variables with
negative bounds as being a possible problem. Have tracked it
down. I might be able to do better, but the simplest thing is to
switch off a small piece of code when there are negative integers.<br>
<br>
Done in stable and trunk.<br>
<br>
John Forrest<br>
On 28/01/16 03:00, Gleb Belov wrote:<br>
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<blockquote cite="mid:56A98458.9080402@monash.edu" type="cite">For
the attached instance, with preprocessing cbc produces wrong
answer 559 while correct is 1330.
<br>
<br>
Gleb
<br>
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