[Coin-discuss] very sorry
Gabrielle A. Grün
grun at cs.sfu.ca
Mon Mar 14 17:22:47 EST 2005
Hi All,
I am terribly sorry. I sent the email in haste. I do not know how the “junk” about “church” got in there. Thanks.
Gabrielle A. Grün, Ph.D. Student
School of Computing Science
Simon Fraser University
8888 University Drive
Burnaby, BC
V5A 1S6
<http://www.cs.sfu.ca/~grun>
Hi All,
I am sorry. The crash occurs at the line 184 “solver.dual(0);” of
OsiClpSolverInterface.cpp. The break is at the following line of dbgheap,c
/* do the allocation
*/
pvBlk = _heap_alloc_dbg(nSize, nBlockUse, szFileName, nLine);
in the call of:
void * __cdecl _nh_malloc_dbg (
size_t nSize,
int nhFlag,
int nBlockUse,
const char * szFileName,
int nLine.
I am using Microsoft Visual Studio .NET Version 7.1. Mny thamks.
Gabrielle A. Grün, Ph.D. Student
School of Computing Science
Simon Fraser University
8888 University Drive
Burnaby, BC
V5A 1S6
<http://www.cs.sfu.ca/~grun>
----- Original Message -----
From: Gabrielle A. Grün
To: coin-discuss at list.coin-or.org
Sent: Tuesday, March 08, 2005 3:21 PM
Subject: initialSolve() bug?
Hi All,
CbcSamplesSample2 crashes in OsiClpSolverInterface::initialSolve() at line 260 of dbgheap.c in the standard, de-facto version as well as the code that I have adapted. Thanks.
--------------output from standard version
Coin0001I At line 15 NAME GT2
Coin0001I At line 16 ROWS
Coin0001I At line 47 COLUMNS
Coin0001I At line 330 RHS
Coin0001I At line 345 BOUNDS
Coin0001I At line 534 ENDATA
Coin0002I Problem GT2 has 29 rows, 188 columns and 376 elements
Coin0008I GT2 read with 0 errors
----------output from adapted version
The node selection strategy is number of integer infeasibilities (modified)
Coin0001I At line 15 NAME GT2
Coin0001I At line 16 ROWS
Coin0001I At line 47 COLUMNS
Coin0001I At line 330 RHS
Coin0001I At line 345 BOUNDS
Coin0001I At line 534 ENDATA
Coin0002I Problem GT2 has 29 rows, 188 columns and 376 elements
Coin0008I GT2 read with 0 errors
Rounding not permitted
Gabrielle A. Grün, Ph.D. Student
School of Computing Science
Simon Fraser University
8888 University Drive
Burnaby, BC
V5A 1S6
<http://www.cs.sfu.ca/~grun>
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