I'm having a problem with Gecode 2.0.0 on Windows XP Professional. My
application seems to work fairly well on many cases, but I have two cases
that run for about 9 minutes before declaring that the heap memory is
exhausted.
I have tried the following:
1. Modifying boot.ini to add the /3GB flag to increase the individual
application memory limit.
2. Adjusting a_d and c_d (using DFS). I have tried (c_d=16, a_d=8) and
(c_d=20, a_d=1000).
3. Recompiling with heap memory reservation increased from 1MB (default as I
understand) to 8 MB.
All of these lead to the same result. Here is a printout of the search
stats:
Ran out of memory!!! (Memory: Heap memory exhausted)
Stats: Search Stats
Initial
propagators: 68
branchings: 2
Summary
propagations: 37440926
failures: 18387289
clones: 18387303
commits: 36777015
peak memory: 646672 KB
No matter what I try these numbers do not change.
Thanks in advance for any help,
-Joe
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