[CoinUtils-tickets] [COIN-OR Common Utilities] #62: Bug in factorSparseSmall (CoinFactorization2.cpp)
COIN-OR Common Utilities
coin-trac at coin-or.org
Sun Apr 18 03:37:12 EDT 2010
#62: Bug in factorSparseSmall (CoinFactorization2.cpp)
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Reporter: sssiii | Type: defect
Status: new | Priority: major
Version: | Keywords:
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Comment(by sssiii):
I have attached the valgrind output. It might be possible to provide the
relevant source code, but it will take a lot of time, the code has to be
rewritten first (the method is still unpublished). I would prefer to
cooperate with you by testing new versions of the code.
Clearly the size of elementU_ and indexRowU_ is not large enough. But the
size is consistently reported as zero. I do not yet understand why it
makes sense to _not_ keep track of the actual size. And at what point in
the code the size is determined. Can someone help me here?
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Ticket URL: <https://projects.coin-or.org/CoinUtils/ticket/62#comment:4>
COIN-OR Common Utilities <http://projects.coin-or.org/CoinUtils>
Common data structures and linear algebra functions for COIN-OR projects
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