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<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><?xml:namespace prefix = o ns =
"urn:schemas-microsoft-com:office:office" /><o:p><FONT
face="Times New Roman"> </FONT></o:p></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><FONT face="Times New Roman">Hi
All,</FONT></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><o:p><FONT
face="Times New Roman"> </FONT></o:p></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><FONT face="Times New Roman">I am
terribly sorry. I sent the email in haste. I do not know how the “junk” about
“church” got in there. Thanks.</FONT></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><o:p><FONT
face="Times New Roman"> </FONT></o:p></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><o:p><FONT
face="Times New Roman"> </P>
<DIV>
<BR>Gabrielle A. Grün, Ph.D. Student<BR>School of Computing Science<BR>Simon
Fraser University<BR>8888 University Drive<BR>Burnaby, BC<BR>V5A 1S6<BR><<A
href="http://www.cs.sfu.ca/~grun">http://www.cs.sfu.ca/~grun</A>>
</DIV></FONT></o:p>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><o:p><FONT
face="Times New Roman"> </FONT></o:p></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><BR><FONT
face="Times New Roman">Hi All,<BR>I am sorry. The crash occurs at the line 184
“solver.dual(0);” of <BR>OsiClpSolverInterface.cpp. The break is at the
following line of
dbgheap,c<BR><BR>
/* do the
allocation<BR>
*/<BR> pvBlk =
_heap_alloc_dbg(nSize, nBlockUse, szFileName, nLine);<BR><BR><BR>in the call
of:<BR>void * __cdecl _nh_malloc_dbg
(<BR> size_t
nSize,<BR> int
nhFlag,<BR> int
nBlockUse,<BR> const char *
szFileName,<BR> int nLine.<BR><BR>I am
using Microsoft Visual Studio .NET Version 7.1. Mny
thamks.<BR><BR><BR><BR><BR><SPAN
style="mso-spacerun: yes"> </SPAN>Gabrielle A. Grün, Ph.D.
Student<BR>School of </FONT><FONT face="Times New Roman"><?xml:namespace prefix
= st1 ns = "urn:schemas-microsoft-com:office:smarttags" /><st1:place
w:st="on"><st1:PlaceName w:st="on">Computing</st1:PlaceName> <st1:PlaceName
w:st="on">Science</st1:PlaceName><BR><st1:PlaceName
w:st="on">Simon</st1:PlaceName> <st1:PlaceName w:st="on">Fraser</st1:PlaceName>
<st1:PlaceName w:st="on">University</st1:PlaceName></st1:place><BR></FONT><FONT
face="Times New Roman"><st1:address w:st="on"><st1:Street w:st="on">8888
<st1:Street w:st="on">University Drive</st1:Street></st1:Street><BR><st1:City
w:st="on">Burnaby</st1:City>, <st1:State
w:st="on">BC</st1:State><BR><st1:PostalCode w:st="on">V5A
1S6</st1:PostalCode></st1:address><BR><</FONT><A
href="http://www.cs.sfu.ca/~grun"><FONT
face="Times New Roman">http://www.cs.sfu.ca/~grun</FONT></A><FONT
face="Times New Roman">></FONT></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><o:p><FONT
face="Times New Roman"> </FONT></o:p></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><o:p><FONT
face="Times New Roman"> </FONT></o:p></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><o:p><FONT
face="Times New Roman"> </FONT></o:p></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN
style="FONT-SIZE: 12pt; FONT-FAMILY: 'Times New Roman'"><FONT
face="Times New Roman">
<o:p></o:p></FONT></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN
style="FONT-SIZE: 10pt; mso-bidi-font-family: Arial"><FONT
face="Times New Roman">----- Original Message -----
<o:p></o:p></FONT></SPAN></P>
<P class=MsoNormal style="BACKGROUND: #e4e4e4; MARGIN: 0cm 0cm 0pt"><FONT
face="Times New Roman"><B><SPAN
style="FONT-SIZE: 10pt; mso-bidi-font-family: Arial">From:</SPAN></B><SPAN
style="FONT-SIZE: 10pt; mso-bidi-font-family: Arial"> <A title=grun@cs.sfu.ca
href="mailto:grun@cs.sfu.ca">Gabrielle A. Grün</A> <o:p></o:p></SPAN></FONT></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><FONT
face="Times New Roman"><B><SPAN
style="FONT-SIZE: 10pt; mso-bidi-font-family: Arial">To:</SPAN></B><SPAN
style="FONT-SIZE: 10pt; mso-bidi-font-family: Arial"> <A
title=coin-discuss@list.coin-or.org
href="mailto:coin-discuss@list.coin-or.org">coin-discuss@list.coin-or.org</A>
<o:p></o:p></SPAN></FONT></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><FONT
face="Times New Roman"><B><SPAN
style="FONT-SIZE: 10pt; mso-bidi-font-family: Arial">Sent:</SPAN></B><SPAN
style="FONT-SIZE: 10pt; mso-bidi-font-family: Arial"> Tuesday, March 08, 2005
3:21 PM<o:p></o:p></SPAN></FONT></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><FONT
face="Times New Roman"><B><SPAN
style="FONT-SIZE: 10pt; mso-bidi-font-family: Arial">Subject:</SPAN></B><SPAN
style="FONT-SIZE: 10pt; mso-bidi-font-family: Arial"> initialSolve()
bug?<o:p></o:p></SPAN></FONT></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN
style="FONT-SIZE: 12pt; FONT-FAMILY: 'Times New Roman'"><o:p><FONT
face="Times New Roman"> </FONT></o:p></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN
style="FONT-SIZE: 12pt; FONT-FAMILY: 'Times New Roman'"><FONT
face="Times New Roman"> <o:p></o:p></FONT></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN
style="FONT-SIZE: 12pt; FONT-FAMILY: 'Times New Roman'"><o:p><FONT
face="Times New Roman"> </FONT></o:p></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN
style="FONT-SIZE: 12pt; FONT-FAMILY: 'Times New Roman'"><FONT
face="Times New Roman">Hi All,<o:p></o:p></FONT></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN
style="FONT-SIZE: 12pt; FONT-FAMILY: 'Times New Roman'"><o:p><FONT
face="Times New Roman"> </FONT></o:p></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN
style="FONT-SIZE: 12pt; FONT-FAMILY: 'Times New Roman'"><FONT
face="Times New Roman">CbcSamplesSample2 crashes in
OsiClpSolverInterface::initialSolve() at line 260 of dbgheap.c in the standard,
de-facto version as well as the code<SPAN style="mso-spacerun: yes">
</SPAN>that I have adapted.<SPAN style="mso-spacerun: yes">
</SPAN>Thanks.<o:p></o:p></FONT></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN
style="FONT-SIZE: 12pt; FONT-FAMILY: 'Times New Roman'"><o:p><FONT
face="Times New Roman"> </FONT></o:p></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN
style="FONT-SIZE: 12pt; FONT-FAMILY: 'Times New Roman'"><FONT
face="Times New Roman">--------------output from standard
version<o:p></o:p></FONT></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN
style="FONT-SIZE: 12pt; FONT-FAMILY: 'Times New Roman'"><FONT
face="Times New Roman">Coin0001I At line 15 NAME<SPAN
style="mso-spacerun: yes">
</SPAN>GT2<o:p></o:p></FONT></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN
style="FONT-SIZE: 12pt; FONT-FAMILY: 'Times New Roman'"><FONT
face="Times New Roman">Coin0001I At line 16 ROWS<o:p></o:p></FONT></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN
style="FONT-SIZE: 12pt; FONT-FAMILY: 'Times New Roman'"><FONT
face="Times New Roman">Coin0001I At line 47 COLUMNS<o:p></o:p></FONT></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN
style="FONT-SIZE: 12pt; FONT-FAMILY: 'Times New Roman'"><FONT
face="Times New Roman">Coin0001I At line 330 RHS<o:p></o:p></FONT></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN
style="FONT-SIZE: 12pt; FONT-FAMILY: 'Times New Roman'"><FONT
face="Times New Roman">Coin0001I At line 345 BOUNDS<o:p></o:p></FONT></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN
style="FONT-SIZE: 12pt; FONT-FAMILY: 'Times New Roman'"><FONT
face="Times New Roman">Coin0001I At line 534 ENDATA<o:p></o:p></FONT></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN
style="FONT-SIZE: 12pt; FONT-FAMILY: 'Times New Roman'"><FONT
face="Times New Roman">Coin0002I Problem GT2 has 29 rows, 188 columns and 376
elements<o:p></o:p></FONT></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN
style="FONT-SIZE: 12pt; FONT-FAMILY: 'Times New Roman'"><FONT
face="Times New Roman">Coin0008I GT2 read with 0
errors<o:p></o:p></FONT></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN
style="FONT-SIZE: 12pt; FONT-FAMILY: 'Times New Roman'"><o:p><FONT
face="Times New Roman"> </FONT></o:p></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN
style="FONT-SIZE: 12pt; FONT-FAMILY: 'Times New Roman'"><FONT
face="Times New Roman">----------output from adapted
version<o:p></o:p></FONT></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN
style="FONT-SIZE: 12pt; FONT-FAMILY: 'Times New Roman'"><o:p><FONT
face="Times New Roman"> </FONT></o:p></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN
style="FONT-SIZE: 12pt; FONT-FAMILY: 'Times New Roman'"><FONT
face="Times New Roman">The node selection strategy is<SPAN
style="mso-spacerun: yes"> </SPAN>number of integer infeasibilities
(modified)<o:p></o:p></FONT></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN
style="FONT-SIZE: 12pt; FONT-FAMILY: 'Times New Roman'"><FONT
face="Times New Roman">Coin0001I At line 15 NAME<SPAN
style="mso-spacerun: yes">
</SPAN>GT2<o:p></o:p></FONT></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN
style="FONT-SIZE: 12pt; FONT-FAMILY: 'Times New Roman'"><FONT
face="Times New Roman">Coin0001I At line 16 ROWS<o:p></o:p></FONT></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN
style="FONT-SIZE: 12pt; FONT-FAMILY: 'Times New Roman'"><FONT
face="Times New Roman">Coin0001I At line 47 COLUMNS<o:p></o:p></FONT></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN
style="FONT-SIZE: 12pt; FONT-FAMILY: 'Times New Roman'"><FONT
face="Times New Roman">Coin0001I At line 330 RHS<o:p></o:p></FONT></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN
style="FONT-SIZE: 12pt; FONT-FAMILY: 'Times New Roman'"><FONT
face="Times New Roman">Coin0001I At line 345 BOUNDS<o:p></o:p></FONT></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN
style="FONT-SIZE: 12pt; FONT-FAMILY: 'Times New Roman'"><FONT
face="Times New Roman">Coin0001I At line 534 ENDATA<o:p></o:p></FONT></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN
style="FONT-SIZE: 12pt; FONT-FAMILY: 'Times New Roman'"><FONT
face="Times New Roman">Coin0002I Problem GT2 has 29 rows, 188 columns and 376
elements<o:p></o:p></FONT></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN
style="FONT-SIZE: 12pt; FONT-FAMILY: 'Times New Roman'"><FONT
face="Times New Roman">Coin0008I GT2 read with 0
errors<o:p></o:p></FONT></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN
style="FONT-SIZE: 12pt; FONT-FAMILY: 'Times New Roman'"><FONT
face="Times New Roman">Rounding not permitted<o:p></o:p></FONT></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN
style="FONT-SIZE: 12pt; FONT-FAMILY: 'Times New Roman'"><BR><FONT
face="Times New Roman"> <BR> <BR><BR
style="mso-special-character: line-break"><BR
style="mso-special-character: line-break"><o:p></o:p></FONT></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN
style="FONT-SIZE: 12pt; FONT-FAMILY: 'Times New Roman'"><FONT
face="Times New Roman">
<BR>Gabrielle A. Grün, Ph.D. Student<BR>School of </FONT><FONT
face="Times New Roman"><st1:place w:st="on"><st1:PlaceName
w:st="on">Computing</st1:PlaceName> <st1:PlaceName
w:st="on">Science</st1:PlaceName><BR><st1:PlaceName
w:st="on">Simon</st1:PlaceName> <st1:PlaceName w:st="on">Fraser</st1:PlaceName>
<st1:PlaceName w:st="on">University</st1:PlaceName></st1:place><BR>8888
</FONT><FONT face="Times New Roman"><st1:address w:st="on"><st1:Street
w:st="on">University Drive</st1:Street><BR><st1:City
w:st="on">Burnaby</st1:City>, <st1:State
w:st="on">BC</st1:State><BR><st1:PostalCode w:st="on">V5A
1S6</st1:PostalCode></st1:address><BR><</FONT><A
href="http://www.cs.sfu.ca/~grun"><FONT
face="Times New Roman">http://www.cs.sfu.ca/~grun</FONT></A><FONT
face="Times New Roman">> <o:p></o:p></FONT></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><o:p><FONT
face="Times New Roman"> </FONT></o:p></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><o:p><FONT
face="Times New Roman"> </FONT></o:p></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><o:p><FONT
face="Times New Roman"> </FONT></o:p></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><o:p><FONT
face="Times New Roman"> </FONT></o:p></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><o:p><FONT
face="Times New Roman"> </FONT></o:p></P>
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face="Times New Roman"> </FONT></o:p></P>
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face="Times New Roman"> </FONT></o:p></P>
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face="Times New Roman"> </FONT></o:p></P>
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