<br><font size=1 face="sans-serif"><b>Matt,</b></font>
<br>
<br><font size=1 face="sans-serif"><b>Will fix - problem will be because
osiCbc is both a solver and a branch and bound code. But at present
message handling is a mess and after some input from Michael Bussieck I
am probably going to move a type into each set of messages i.e. branchandbound,
solver, coin, cgl etc and enable you to set levels more elegantly just
ta the top level.</b></font>
<br>
<br><font size=1 face="sans-serif"><b>Fixed - problem was really that OsiCbc
uses a default strategy of printing which overrode yours.</b></font>
<br>
<br><font size=1 face="sans-serif"><b>You just need getModelPtr one.</b></font>
<br>
<br><font size=1 face="sans-serif"><b>John</b></font>
<br>
<br>
<br>
<table width=100%>
<tr valign=top>
<td width=40%><font size=1 face="sans-serif"><b>Matthew Galati <magh@lehigh.edu></b>
</font>
<br><font size=1 face="sans-serif">Sent by: coin-discuss-bounces@list.coin-or.org</font>
<p><font size=1 face="sans-serif">06/29/2005 01:43 PM</font>
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<td bgcolor=white>
<div align=center><font size=1 face="sans-serif">Please respond to<br>
Discussions about open source software for Operations Research
</font></div></table>
<br>
<td width=59%>
<table width=100%>
<tr>
<td>
<div align=right><font size=1 face="sans-serif">To</font></div>
<td valign=top><font size=1 face="sans-serif">Discussions about open source
software for Operations Research <coin-discuss@list.coin-or.org></font>
<tr>
<td>
<div align=right><font size=1 face="sans-serif">cc</font></div>
<td valign=top>
<tr>
<td>
<div align=right><font size=1 face="sans-serif">Subject</font></div>
<td valign=top><font size=1 face="sans-serif">[Coin-discuss] cbc message
level</font></table>
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<td>
<td></table>
<br></table>
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<br>
<br><font size=2><tt>Hi,<br>
<br>
<br>
Through OsiCbc, how do I make Cbc completely quiet?<br>
<br>
OsiCbcSolverInterface * si = new OsiCbcSolverInterface();<br>
<br>
si->messageHandler()->setLogLevel(0);<br>
si->getModelPtr()->messageHandler()->setLogLevel(0);<br>
si->getRealSolverPtr()->messageHandler()->setLogLevel(0);<br>
<br>
<br>
I tried all of those, but am still getting these messages:<br>
<br>
Cbc0009I Objective coefficients multiple of 1<br>
Cbc0013I At root node, 0 cuts changed objective from 2.25 to 3 in 2 passes<br>
Cbc0014I Cut generator 0 (Probing) - 0 row cuts (0 active), 1 column <br>
cuts in 0.001 seconds - new frequency is -100<br>
Cbc0014I Cut generator 1 (Gomory) - 2 row cuts (0 active), 0 column <br>
cuts in 0 seconds - new frequency is -100<br>
Cbc0014I Cut generator 2 (Knapsack) - 0 row cuts (0 active), 0 column <br>
cuts in 0 seconds - new frequency is -100<br>
Cbc0014I Cut generator 3 (Clique) - 0 row cuts (0 active), 0 column <br>
cuts in 0 seconds - new frequency is -100<br>
Cbc0014I Cut generator 4 (FlowCover) - 0 row cuts (0 active), 0 column
<br>
cuts in 0 seconds - new frequency is -100<br>
Cbc0014I Cut generator 5 (MixedIntegerRounding) - 1 row cuts (0 active),
<br>
0 column cuts in 0.001 seconds - new frequency is -100<br>
Cbc0004I Integer solution of 3 found after 2 iterations and 0 nodes<br>
Cbc0001I Search completed - best objective 3, took 2 iterations and 0 nodes<br>
Cbc0004I Integer solution of 3 found after 2 iterations and 0 nodes<br>
<br>
<br>
Thanks,<br>
Matt<br>
<br>
<br>
<br>
-- <br>
Matthew Galati - Optimization Developer<br>
SAS Institute - Analytical Solutions<br>
Phone 919-531-0332, R5327 <br>
Fax 919-677-4444<br>
http://coral.ie.lehigh.edu/~magh<br>
http://ordlnx2.na.sas.com/projects/OptWiki<br>
http://www.sas.com/technologies/analytics/optimization/<br>
<br>
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</tt></font>
<br>