[GAMSlinks-tickets] [GAMS interface to COIN-OR solvers] #3: Execution error in cbc solver installed in gams
GAMS interface to COIN-OR solvers
coin-trac at coin-or.org
Mon Jul 4 17:52:00 EDT 2011
#3: Execution error in cbc solver installed in gams
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Reporter: hsmcmcc | Owner: somebody
Type: defect | Status: new
Priority: major | Milestone:
Component: component1 | Version:
Resolution: | Keywords:
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Comment (by stefan):
Hi,
difficult to say.
If a second solve uses the solution from the first solve, then
interrupting the first solve may change the second solve. You could set
the GAMS option bratio to 1 to disable the use of an initial basis.
If you build GAMSlinks in debug mode (configure --enable-debug), then you
should be able to check where in Cbc it comes to a segmentation fault. The
easiest way to run a debugger is to edit the file gmscbcus.run, which is
the shell script that is called by GAMS when it wants to invoke CBC.
Stefan
--
Ticket URL: <https://projects.coin-or.org/GAMSlinks/ticket/3#comment:1>
GAMS interface to COIN-OR solvers <http://projects.coin-or.org/GAMSlinks>
GAMS interface to COIN-OR solvers
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