[Cbc-tickets] [COIN-OR Branch-and-Cut MIP Solver] #103: Assertion `!columnLower[iColumn]' failed.
COIN-OR Branch-and-Cut MIP Solver
coin-trac at coin-or.org
Sat Nov 13 18:36:34 EST 2010
#103: Assertion `!columnLower[iColumn]' failed.
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Reporter: mgalati | Type: defect
Status: new | Priority: major
Version: trunk | Keywords:
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{{{
Cbc version trunk, build Nov 13 2010
command line - ../../../bin/cbc PRICE_AND_CUT_subProb_relax.n4.c0.p8.b0.lp
(default strategy 1)
Continuous objective value is 551.204 - 0.00 seconds
}}}
...
{{{
Cbc0038I Pass 89: suminf. 0.14545 (3) obj. 930.071 iterations 1
Cbc0038I No solution found this major pass
Cbc0038I Before mini branch and bound, 8 integers at bound fixed and 0
continuous
cbc: ../../../../Cgl/src/CglDuplicateRow/CglDuplicateRow.cpp:392: void
CglDuplicateRow::generateCuts12(const OsiSolverInterface&, OsiCuts&,
CglTreeInfo) const: Assertion `!columnLower[iColumn]' failed.
Aborted
}}}
--
Ticket URL: <https://projects.coin-or.org/Cbc/ticket/103>
COIN-OR Branch-and-Cut MIP Solver <http://projects.coin-or.org/Cbc>
An LP-based branch-and-cut MIP solver.
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