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Re: [gnugo-devel] bug surrounded
From: |
alain Baeckeroot |
Subject: |
Re: [gnugo-devel] bug surrounded |
Date: |
Wed, 11 Jan 2006 23:16:53 +0100 |
User-agent: |
KMail/1.9.1 |
Le Mercredi 11 Janvier 2006 19:19, alain Baeckeroot a écrit :
> Le Mardi 10 Janvier 2006 22:11, Gunnar Farneb�ck a écrit :
> > Did you get any further? It seems to me that it may be the same
> > problem as in http://trac.gnugo.org/gnugo/ticket/61.
> >
> > /Gunnar
>
> a first clue :-)
> in both cases the backstrace of the stack in gdb is the same
> do_genmove
> collect_move_reasons
> owl_reasons
> test_owl_attack_move
> owl_analyze_semeai_after_move
>
In test_owl_attack_move (owl.c : 4942) i have in both cases wrong dr2
int dr2 = DRAGON2(dr).semeai_defense_target;
dr2=22 <=> B19 in _both_ cases !!!!!!
which has no link with the semeais (in near J4 or T3), and is hopefully the
wrong color which cause the crash.
So it seems the bug is much earlier, in the definition of
DRAGON2(dr).semeai_defense_target
Well, thats enough for today :)
Alain
- Re: [gnugo-devel] bug introduced in 3.5.5, Gunnar Farnebäck, 2006/01/10
- Re: [gnugo-devel] bug introduced in 3.5.5, alain Baeckeroot, 2006/01/11
- Re: [gnugo-devel] bug introduced in 3.5.5, alain Baeckeroot, 2006/01/11
- Re: [gnugo-devel] bug introduced in 3.5.5, alain Baeckeroot, 2006/01/11
- Re: [gnugo-devel] bug surrounded,
alain Baeckeroot <=
- Re: [gnugo-devel] bug fixed, alain Baeckeroot, 2006/01/12
- Re: [gnugo-devel] bug fixed, Gunnar Farnebäck, 2006/01/12
- Re: [gnugo-devel] bug fixed, alain Baeckeroot, 2006/01/13
- Re: [gnugo-devel] bug fixed, Gunnar Farnebäck, 2006/01/13
- Re: [gnugo-devel] bug fixed, alain Baeckeroot, 2006/01/13
- Re: [gnugo-devel] example of confusing complexity ;-), alain Baeckeroot, 2006/01/13
- Re: [gnugo-devel] example of confusing complexity ;-), Arend Bayer, 2006/01/13