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Hi Sebastian,<br>
<br>
SCIP checks the gap in the transformed problem space which might
differ slightly from the gap in original problem space (that is what
you see in your log file). However, without reproducing your issue I
cannot give you a 100% sure answer.<br>
<br>
Note, SCIP always checks the gap limits within tolerances (by
default 1e-9). Thus, SCIP might terminate with a marginal gap
although you set limits/gap = 0.0.<br>
<br>
Best,<br>
Jakob <br>
<br>
<div class="moz-cite-prefix">Am 19.11.19 um 08:25 schrieb Sebastian
Schmidt:<br>
</div>
<blockquote type="cite"
cite="mid:9c704ab71cff9b33b826d8ef8a86de75e13a2cf9.camel@informatik.uni-halle.de">
<meta http-equiv="content-type" content="text/html; charset=UTF-8">
<div>Hi,</div>
<div><br>
</div>
<div>I'm solving an MIP with SCIP, and I have set my gap values to
0 (limits/gap) and 0.001 (limits/absgap). But my MIP aborts
already with an absolute gap of 0.6. I attached the output log,
but sadly cannot reproduce the error.</div>
<div><br>
</div>
<div>Is there something I could have done wrong that caused this
behavior?</div>
<div><br>
</div>
<div>Thanks,</div>
<div>Sebastian</div>
<br>
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<br>
<pre class="moz-signature" cols="72">--
Jakob Witzig
Zuse Institute Berlin (ZIB)
Division Mathematical Optimization and Scientific Information
Research Group Mathematical Optimization Methods
Takustrasse 7
14195 Berlin
Tel. : +49 (0)30 84185-416
Fax : +49 (0)30 84185-269
email: <a class="moz-txt-link-abbreviated" href="mailto:witzig@zib.de">witzig@zib.de</a></pre>
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