[Clp-tickets] [COIN-OR Linear Programming Solver] #59: Assertion triggered - ClpPrimalColumnSteepest.cpp:590: virtual int ClpPrimalColumnSteepest::pivotColumn(CoinIndexedVector*, CoinIndexedVector*, CoinIndexedVector*, CoinIndexedVector*, CoinIndexedVector*): Assertion `model_->reducedCost(bestSequence) > 0.0' failed.

[COIN-OR Linear Programming Solver]

#59: Assertion triggered - ClpPrimalColumnSteepest.cpp:590: virtual int
ClpPrimalColumnSteepest::pivotColumn(CoinIndexedVector*,
CoinIndexedVector*, CoinIndexedVector*, CoinIndexedVector*,
CoinIndexedVector*): Assertion `model_->reducedCost(bestSequence) > 0.0'
failed.
------------------------+----------------------
 Reporter:  Cullmann    |      Owner:  somebody
     Type:  defect      |     Status:  new
 Priority:  major       |  Milestone:
Component:  component1  |    Version:
 Keywords:              |
------------------------+----------------------
 Got the

 ClpPrimalColumnSteepest.cpp:590: virtual int
 ClpPrimalColumnSteepest::pivotColumn(CoinIndexedVector*,
 CoinIndexedVector*, CoinIndexedVector*, CoinIndexedVector*,
 CoinIndexedVector*): Assertion `model_->reducedCost(bestSequence) > 0.0'
 failed.

 assert. Problematic ILP is attached, can be used freely as regression test
 if you like.

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Ticket URL: <https://projects.coin-or.org/ticket/59>
COIN-OR Linear Programming Solver <http://projects.coin-or.org/Clp>
A linear programming solver.