<html><body><div style="color:#000; background-color:#fff; font-family:tahoma, new york, times, serif;font-size:10pt">Thanks for the response.<br><br>Can you tell me if the fix will have any effect on the end-result?<br><br>Thanks<br><div><span><br></span></div><div> </div><div>-----------------<br>http://www.codessentials.com - Your essential software, for free!<br>Follow us at http://twitter.com/#!/Codessentials<br></div> <div style="font-family: tahoma, new york, times, serif; font-size: 10pt;"> <div style="font-family: times new roman, new york, times, serif; font-size: 12pt;"> <div dir="ltr"> <font face="Arial" size="2"> <hr size="1"> <b><span style="font-weight:bold;">From:</span></b> Geoffrey De Smet <ge0ffrey.spam@gmail.com><br> <b><span style="font-weight: bold;">To:</span></b> Michiel Vermandel <mvermand@yahoo.com>; Rules Users List <rules-users@lists.jboss.org> <br> <b><span style="font-weight: bold;">Sent:</span></b>
Friday, September 7, 2012 4:01 PM<br> <b><span style="font-weight: bold;">Subject:</span></b> Re: Cancelled step ... : there is no doable move. Terminating phase early.<br> </font> </div> <br>
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<div class="yiv1239067928moz-cite-prefix">Op 07-09-12 15:03, Michiel Vermandel
schreef:<br>
</div>
<blockquote type="cite">
<div style="color:#000;background-color:#fff;font-family:tahoma, new york, times, serif;font-size:10pt;">
<div><span>Hi,</span></div>
<div style="color:rgb(0, 0, 0);font-size:13.3333px;font-family:tahoma, new york, times, serif;
background-color:transparent;font-style:normal;"><br>
<span></span></div>
<div style="color:rgb(0, 0, 0);font-size:13.3333px;font-family:tahoma, new york, times, serif;
background-color:transparent;font-style:normal;"><span>I see a warning while
solving and I don't really know where to start in finding
the cause:</span></div>
<div style="color:rgb(0, 0, 0);font-size:13.3333px;font-family:tahoma, new york, times, serif;
background-color:transparent;font-style:normal;"><br>
</div>
<div style="color:rgb(0, 0, 0);font-size:13.3333px;font-family:tahoma, new york, times, serif;
background-color:transparent;font-style:normal;">Here is the debug output of
the solver:</div>
<div style="color:rgb(0, 0, 0);font-size:13.3333px;font-family:tahoma, new york, times, serif;
background-color:transparent;font-style:normal;"><br>
</div>
<div style="color:rgb(0, 0, 0);font-size:13.3333px;font-family:tahoma, new york, times, serif;
background-color:transparent;font-style:normal;">>>> I see that step
0 already results in a hard-score 0 (!?)<br>
<span></span></div>
<div style="color:rgb(0, 0, 0);font-size:13.3333px;font-family:tahoma, new york, times, serif;
background-color:transparent;font-style:normal;"><br>
<span></span></div>
<div style="color:rgb(0, 0, 0);font-size:13.3333px;font-family:tahoma, new york, times, serif;
background-color:transparent;font-style:normal;">INFO : [2012-09-07
14:56:21,969] Solving started: time spend (90), score (null),
new best score (null), random seed (0).<br>
DEBUG: [2012-09-07 14:56:22,376] Step index (0), time
spend (499), score (0hard/99soft), initialized planning entity
(Inspection of 112474.I#0 -1934359865).<br>
DEBUG: [2012-09-07 14:56:22,704] Step index (1), time
spend (827), score (0hard/198soft), initialized planning
entity (Inspection of 112474.I#1 -1934359864).<br>
DEBUG: [2012-09-07 14:56:22,990] Step index (2), time
spend (1113), score (0hard/297soft), initialized planning
entity (Inspection of 112474.I#2 -1934359863).</div>
<div style="color:rgb(0, 0, 0);font-size:13.3333px;font-family:tahoma, new york, times, serif;
background-color:transparent;font-style:normal;"><br>
</div>
<div style="color:rgb(0, 0, 0);font-size:13.3333px;font-family:tahoma, new york, times, serif;
background-color:transparent;font-style:normal;">>>> then after a
few hundred steps the hard-score starts to drop?!</div>
<div style="color:rgb(0, 0, 0);font-size:13.3333px;font-family:tahoma, new york, times, serif;
background-color:transparent;font-style:normal;"><br>
</div>
<div style="color:rgb(0, 0, 0);font-size:13.3333px;font-family:tahoma, new york, times, serif;
background-color:transparent;font-style:normal;">DEBUG: [2012-09-07
14:56:30,166] Step index (260), time spend (8289), score
(0hard/24974soft), initialized planning entity (Inspection of
61457.I#0 1155198787).<br>
DEBUG: [2012-09-07 14:56:30,189] Step index (261), time
spend (8312), score (0hard/25049soft), initialized planning
entity (Inspection of 61457.I#1 1155198788).<br>
DEBUG: [2012-09-07 14:56:30,210] Step index (262), time
spend (8333), score (0hard/25148soft), initialized planning
entity (Inspection of 46045.I#0 1313733879).<br>
DEBUG: [2012-09-07 14:56:30,234] Step index (263), time
spend (8357), score (-1hard/25223soft), initialized planning
entity (Inspection of 46045.I#1 1313733880).<br>
DEBUG: [2012-09-07 14:56:30,255] Step index (264), time
spend (8378), score (-1hard/25298soft), initialized planning
entity (Inspection of 23226.I#0 1418884381).<br>
DEBUG: [2012-09-07 14:56:30,281] Step index (265), time
spend (8403), score (-1hard/25373soft), initialized planning
entity (Inspection of 23226.I#1 1418884382).<br>
<span></span></div>
<div style="color:rgb(0, 0, 0);font-size:13.3333px;font-family:tahoma, new york, times, serif;
background-color:transparent;font-style:normal;"><br>
</div>
<div style="color:rgb(0, 0, 0);font-size:13.3333px;font-family:tahoma, new york, times, serif;
background-color:transparent;font-style:normal;">>>> hardscore keeps
dropping</div>
<div style="color:rgb(0, 0, 0);font-size:13.3333px;font-family:tahoma, new york, times, serif;
background-color:transparent;font-style:normal;"><br>
<span></span></div>
<div style="color:rgb(0, 0, 0);font-size:13.3333px;font-family:tahoma, new york, times, serif;
background-color:transparent;font-style:normal;"><span>DEBUG: [2012-09-07
14:56:31,672] Step index (321), time spend (9795), score
(-15hard/28951soft), initialized planning entity (Inspection
of 8748.I#1 1923067852).<br>
DEBUG: [2012-09-07 14:56:31,703] Step index (322), time
spend (9826), score (-15hard/29026soft), initialized
planning entity (Inspection of 124206.I#0 2065209261).<br>
DEBUG: [2012-09-07 14:56:31,719] Step index (323), time
spend (9842), score (-15hard/29101soft), initialized
planning entity (Inspection of 124206.I#1 2065209262).<br>
INFO : [2012-09-07 14:56:31,719] Phase constructionHeuristic
ended: step total (324), time spend (9842), best score
(-15hard/29101soft).<br>
</span></div>
<div style="color:rgb(0, 0, 0);font-size:13.3333px;font-family:tahoma, new york, times, serif;
background-color:transparent;font-style:normal;"><span><br>
</span></div>
<div style="color:rgb(0, 0, 0);font-size:13.3333px;font-family:tahoma, new york, times, serif;
background-color:transparent;font-style:normal;"><span>>>> then I
get this warning:</span></div>
<div style="color:rgb(0, 0, 0);font-size:13.3333px;font-family:tahoma, new york, times, serif;
background-color:transparent;font-style:normal;"><span><br>
</span></div>
<div style="color:rgb(0, 0, 0);font-size:13.3333px;font-family:tahoma, new york, times, serif;
background-color:transparent;font-style:normal;"><span>WARN : [2012-09-07
14:56:40,252] Cancelled step index (0), time spend
(18375): there is no doable move. Terminating phase early.<br>
</span></div>
</div>
</blockquote>
This should be fixed for 5.5.0.Beta1 (hopefully released next week).<br>
IIRC, It only happened on small datasets, usually when they are
close to optimality. Nevertheless, it's a bug (now fixed).<br>
<blockquote type="cite">
<div style="color:#000;background-color:#fff;font-family:tahoma, new york, times, serif;font-size:10pt;">
<div style="color:rgb(0, 0, 0);font-size:13.3333px;font-family:tahoma, new york, times, serif;
background-color:transparent;font-style:normal;"><span><br>
</span></div>
<div style="color:rgb(0, 0, 0);font-size:13.3333px;font-family:tahoma, new york, times, serif;
background-color:transparent;font-style:normal;"><span>INFO : [2012-09-07
14:56:40,252] Phase localSearch ended: step total (0), time
spend (18375), best score (-15hard/29101soft).<br>
INFO : [2012-09-07 14:56:40,252] Solving ended: time spend
(18375), best score (-15hard/29101soft), average calculate
count per second (20824).</span></div>
<div><br>
I know I give little details b ut I don't know what is
relevant.<br>
If someone can point me into some direction I can search and
provide more info.<br>
<br>
Thanks a lot!<br>
<br>
Michiel<br>
<br>
<br>
</div>
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http://www.codessentials.com - Your essential software, for
free!<br>
Follow us at http://twitter.com/#!/Codessentials</div>
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