[gecode-users] Critical bug.
Rafael Meneses
rafaparafernalia at gmail.com
Tue Oct 24 21:49:47 CEST 2006
On 10/24/06, Christian Schulte <cschulte at kth.se> wrote:
> This is not a bug! The invariant is that whatever branching decsription is
> created the position always refers to the same variable: In case some
> variables are removed from the branching, the offset is updated accordingly.
>
> Do you have an example where things go wrong?
I attach an example.
With recomputation there are a "segmentation fault", without
recomputation, all is just fine.
Run the example five minutes, and there are a 100% of probability of
crash, take away recomputation, and the code never crash.
Saludos,
--
Rafael Meneses
http://www.zeke.cl
http://www.labsd.inf.utfsm.cl/~rmeneses
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