[Cbc] Unexpected Abort

Yves Touchard ytouch at dxo.com
Tue May 5 10:13:17 EDT 2015


Hi,

I get an Abort with the following constraint file:
https://www.dropbox.com/s/jbcee0tfm2jfoh3/abort.lp?dl=0

Tried with rev 2164 and rev 2185
Built with Weaken Cuts and gcc 4.9
./configure
make CXX=/soft/gcc-4.9.0/bin/g++ CPPFLAGS="-DWEAKEN_CUTS=1"
make install

[$] bin/cbc abort.lp branch solution t.sol

command line - bin/cbc abort.lp branch solution t.sol (default strategy 1)
Continuous objective value is 6533.42 - 0.03 seconds
Cgl0003I 0 fixed, 0 tightened bounds, 20 strengthened rows, 0 substitutions
terminate called after throwing an instance of 'CoinError'
Aborted

Could you tell me if the constraint file is ok?

Thanks and regards

Yves

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