Opened 10 years ago

Closed 7 weeks ago

#81 closed defect (migrated)

cbc failure on small ip

Reported by: mgalati Owned by: somebody
Priority: major Component: component1
Version: Keywords:
Cc: magh@…

Description

http://coral.ie.lehigh.edu/~magh/tmp/PRICE_AND_CUT_subProb_relax.n296.c0.p8.b0.lp

Coin Cbc and Clp Solver version 2.3stable, build Sep 23 2009
command line - ./bin/cbc Decomp/examples/MILP/PRICE_AND_CUT_subProb_relax.n296.c0.p8.b0.lp (default strategy 1)
Continuous objective value is -8339.48 - 0.00 seconds
Cgl0003I 0 fixed, 0 tightened bounds, 3 strengthened rows, 0 substitutions
Cgl0003I 0 fixed, 0 tightened bounds, 3 strengthened rows, 0 substitutions
Cgl0003I 0 fixed, 0 tightened bounds, 2 strengthened rows, 0 substitutions
...
cbc: ../../../Clp/src/ClpSimplexDual.cpp:1411: int ClpSimplexDual::whileIterating(double*&, int): Assertion `fabs(dualOut_)<1.0e50' failed.
Aborted

Change History (1)

comment:1 Changed 7 weeks ago by stefan

  • Resolution set to migrated
  • Status changed from new to closed

This ticket has been migrated to GitHub and will be resolved there: https://github.com/coin-or/Cbc/issues/81

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