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Re: [gnugo-devel] 3.1.6 to 3.1.7 breakage (VC only)
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From: |
Gunnar Farneback |
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Subject: |
Re: [gnugo-devel] 3.1.6 to 3.1.7 breakage (VC only) |
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Date: |
Wed, 10 Oct 2001 21:26:13 +0200 |
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User-agent: |
EMH/1.14.1 SEMI/1.14.3 (Ushinoya) FLIM/1.14.2 (Yagi-Nishiguchi) APEL/10.3 Emacs/20.7 (sparc-sun-solaris2.7) (with unibyte mode) |
Trevor wrote:
> An interesting line in the trace is:
> ... surrounded by dragon at PASS
> Though, it is present in both 3.1.7 trace files.
This should be harmless.
> I've attached a tar file with the log files from all four runs,
> the shell script I used to launch them, and the GTP script listed
> above (filename 31).
Still a mystery to me. It seems likely we have memory corruption
somewhere. It could, but in this case I don't think it's too likely,
give some useful information to add the "-d 0x1800" option
(DEBUG_MOVE_REASONS + DEBUG_OWL_PERFORMANCE). Otherwise the only way
to see where something goes wrong would be to single-step the call to
estimate_strategical_value() for C19 and see exactly where and why it
gets awarded its points.
/Gunnar