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<p>But how can I reproduce bug?<br>
<br>
<img width="16" height="16" src="cid:1__=0ABBFCBEDFCFF8A68f9e8a93df938@us.ibm.com" border="0" alt="Inactive hide details for Matthew Galati ---09/10/2009 12:45:05 PM---https://projects.coin-or.org/Clp/ticket/33 [E] ABR: Array "><font color="#424282">Matthew Galati ---09/10/2009 12:45:05 PM---https://projects.coin-or.org/Clp/ticket/33 [E] ABR: Array bounds read in ClpSimplex::deleteRim(int)</font><br>
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<tr valign="top"><td width="1%"><img width="96" height="1" src="cid:2__=0ABBFCBEDFCFF8A68f9e8a93df938@us.ibm.com" border="0" alt=""><br>
<font size="2" color="#5F5F5F">From:</font></td><td width="100%"><img width="1" height="1" src="cid:2__=0ABBFCBEDFCFF8A68f9e8a93df938@us.ibm.com" border="0" alt=""><br>
<font size="2">Matthew Galati <Matthew.Galati@sas.com></font></td></tr>
<tr valign="top"><td width="1%"><img width="96" height="1" src="cid:2__=0ABBFCBEDFCFF8A68f9e8a93df938@us.ibm.com" border="0" alt=""><br>
<font size="2" color="#5F5F5F">To:</font></td><td width="100%"><img width="1" height="1" src="cid:2__=0ABBFCBEDFCFF8A68f9e8a93df938@us.ibm.com" border="0" alt=""><br>
<font size="2">"clp@list.coin-or.org" <clp@list.coin-or.org>, "osi@list.coin-or.org" <osi@list.coin-or.org></font></td></tr>
<tr valign="top"><td width="1%"><img width="96" height="1" src="cid:2__=0ABBFCBEDFCFF8A68f9e8a93df938@us.ibm.com" border="0" alt=""><br>
<font size="2" color="#5F5F5F">Date:</font></td><td width="100%"><img width="1" height="1" src="cid:2__=0ABBFCBEDFCFF8A68f9e8a93df938@us.ibm.com" border="0" alt=""><br>
<font size="2">09/10/2009 12:45 PM</font></td></tr>
<tr valign="top"><td width="1%"><img width="96" height="1" src="cid:2__=0ABBFCBEDFCFF8A68f9e8a93df938@us.ibm.com" border="0" alt=""><br>
<font size="2" color="#5F5F5F">Subject:</font></td><td width="100%"><img width="1" height="1" src="cid:2__=0ABBFCBEDFCFF8A68f9e8a93df938@us.ibm.com" border="0" alt=""><br>
<font size="2">[Clp] ABR in ClpSimplex:deleteRim using simplexInterface</font></td></tr>
<tr valign="top"><td width="1%"><img width="96" height="1" src="cid:2__=0ABBFCBEDFCFF8A68f9e8a93df938@us.ibm.com" border="0" alt=""><br>
<font size="2" color="#5F5F5F">Sent by:</font></td><td width="100%"><img width="1" height="1" src="cid:2__=0ABBFCBEDFCFF8A68f9e8a93df938@us.ibm.com" border="0" alt=""><br>
<font size="2">clp-bounces@list.coin-or.org</font></td></tr>
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<br>
<br>
<a href="https://projects.coin-or.org/Clp/ticket/33">https://projects.coin-or.org/Clp/ticket/33</a><br>
<br>
[E] ABR: Array bounds read in ClpSimplex::deleteRim(int) {6 occurrences}<br>
Reading 8 bytes from 0x03fb0cd0 (8 bytes at 0x03fb0cd0 illegal)<br>
Address 0x03fb0cd0 is 1 byte past the end of a 520 byte block at 0x03fb0ac8<br>
Address 0x03fb0cd0 points to a C++ new block in heap 0x03f70000<br>
Thread ID: 0x1ae0<br>
Error location<br>
ClpSimplex::deleteRim(int) [c:\cygwin\home\magala\coin\coin-decomp\clp\src\clpsimplex.cpp:4322]<br>
reducedCost_[i] = reducedCostWork_[i];<br>
}<br>
for (i=0;i<numberRows;i++) {<br>
=> double value = rowActivityWork_[i];<br>
double lower = rowLowerWork_[i];<br>
double upper = rowUpperWork_[i];<br>
if (lower>-1.0e20||upper<1.0e20) {<br>
ClpSimplex::finish(int) [c:\cygwin\home\magala\coin\coin-decomp\clp\src\clpsimplex.cpp:8125]<br>
} else {<br>
whatsChanged_ &= ~0xffff;<br>
}<br>
=> deleteRim(getRidOfData);<br>
// Skip message if changing algorithms<br>
if (problemStatus_!=10) {<br>
if (problemStatus_==-1)<br>
OsiClpSolverInterface::disableSimplexInterface(void) [c:\cygwin\home\magala\coin\coin-decomp\osi\src\osiclp\osiclpsolverinterface.cpp:5331]<br>
// message will not appear anyway<br>
int saveMessageLevel=modelPtr_->messageHandler()->logLevel();<br>
modelPtr_->messageHandler()->setLogLevel(0);<br>
=> modelPtr_->finish();<br>
modelPtr_->messageHandler()->setLogLevel(saveMessageLevel);<br>
modelPtr_->restoreData(saveData_);<br>
modelPtr_->scaling(saveData_.scalingFlag_);<br>
OsiClpSolverInterface::resolve(void) [c:\cygwin\home\magala\coin\coin-decomp\osi\src\osiclp\osiclpsolverinterface.cpp:851]<br>
int saveSolveType=modelPtr_->solveType();<br>
bool doingPrimal = modelPtr_->algorithm()>0;<br>
if (saveSolveType==2) {<br>
=> disableSimplexInterface();<br>
}<br>
int saveOptions = modelPtr_->specialOptions();<br>
int startFinishOptions=0;<br>
DecompAlgo::solutionUpdate(DecompPhase,int,int) [c:\cygwin\home\magala\coin\coin-decomp\decomp\src\decompalgo.cpp:1846]<br>
DecompAlgo::processNode(int,double,double) [c:\cygwin\home\magala\coin\coin-decomp\decomp\src\decompalgo.cpp:1452]<br>
AlpsDecompTreeNode::process(bool,bool) [c:\cygwin\home\magala\coin\coin-decomp\decomp\src\alpsdecomptreenode.cpp:220]<br>
AlpsSubTree::exploreUnitWork(bool,int,double,AlpsExitStatus&,int&,int&,int&,int&,bool&) [c:\cygwin\home\magala\coin\coin-decomp\alps\src\alpssubtree.cpp:1288]<br>
AlpsSubTree::exploreSubTree(AlpsTreeNode *,int,double,int&,int&,int&,int&) [c:\cygwin\home\magala\coin\coin-decomp\alps\src\alpssubtree.cpp:495]<br>
AlpsKnowledgeBrokerSerial::rootSearch(AlpsTreeNode *) [c:\cygwin\home\magala\coin\coin-decomp\alps\src\alpsknowledgebrokerserial.cpp:226]<br>
Allocation location<br>
new(UINT) [f:\dd\vctools\crt_bld\self_x86\crt\src\new.cpp:57]<br>
<>=(UINT) [f:\dd\vctools\crt_bld\self_x86\crt\src\newaop.cpp:7]<br>
ClpSimplex::createRim(int,bool,int) [c:\cygwin\home\magala\coin\coin-decomp\clp\src\clpsimplex.cpp:3257]<br>
delete [] dj_;<br>
dj_ = new double[numberTotal];<br>
delete [] solution_;<br>
=> solution_ = new double[numberTotal];<br>
}<br>
reducedCostWork_ = dj_;<br>
rowReducedCost_ = dj_+numberColumns_;<br>
ClpSimplex::startup(int,int) [c:\cygwin\home\magala\coin\coin-decomp\clp\src\clpsimplex.cpp:7962]<br>
<br>
// put in standard form (and make row copy)<br>
// create modifiable copies of model rim and do optional scaling<br>
=> bool goodMatrix=createRim(7+8+16+32,true,startFinishOptions);<br>
<br>
if (goodMatrix) {<br>
// switch off factorization if bad<br>
OsiClpSolverInterface::enableSimplexInterface(bool) [c:\cygwin\home\magala\coin\coin-decomp\osi\src\osiclp\osiclpsolverinterface.cpp:5312]<br>
#ifdef NDEBUG<br>
modelPtr_->startup(0);<br>
#else<br>
=> int returnCode=modelPtr_->startup(0);<br>
assert (!returnCode||returnCode==2);<br>
#endif<br>
modelPtr_->specialOptions_=saveOptions;<br>
OsiClpSolverInterface::resolve(void) [c:\cygwin\home\magala\coin\coin-decomp\osi\src\osiclp\osiclpsolverinterface.cpp:1219]<br>
DecompAlgo::solutionUpdate(DecompPhase,int,int) [c:\cygwin\home\magala\coin\coin-decomp\decomp\src\decompalgo.cpp:1846]<br>
DecompAlgo::processNode(int,double,double) [c:\cygwin\home\magala\coin\coin-decomp\decomp\src\decompalgo.cpp:1191]<br>
AlpsDecompTreeNode::process(bool,bool) [c:\cygwin\home\magala\coin\coin-decomp\decomp\src\alpsdecomptreenode.cpp:220]<br>
AlpsSubTree::exploreUnitWork(bool,int,double,AlpsExitStatus&,int&,int&,int&,int&,bool&) [c:\cygwin\home\magala\coin\coin-decomp\alps\src\alpssubtree.cpp:1288]<tt>_______________________________________________<br>
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