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Re: [gnugo-devel] Current results


From: Gunnar Farneback
Subject: Re: [gnugo-devel] Current results
Date: Tue, 25 Jun 2002 21:07:15 +0200
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)

Arend wrote:
> I don't get that. Could you post the bug message?

Some trouble with the owl stack, deep down. Below follows the output
from abortgo() and after that the backtrace when stopped in abortgo().

This is on a Solaris machine, by the way.

/Gunnar

% ./gnugo --quiet -l ../regression/golois/Goemate990902-1.sgf --decide-semeai 
S8/R8
finished examine_position


***assertion failure:
owl.c:4654 - *owl == &owl_stack[owl_stack_pointer] near PASS***

W:S9 B:S11 W:S10 B:S12 W:T11 B:S13 W:S14 B:T7 W:T13 B:T8  (variation 13)
   A B C D E F G H J K L M N O P Q R S T
19 . . . . . . . . . . . . . . . . . . . 19
18 . . . . X . X . . . . X O O . . X O . 18
17 . . X X O . . X X . X . X . O O X O . 17
16 X O O X O . O O O O . . . X X X O X . 16
15 . X O X O . . . . . X . . . . O O O . 15
14 X . X O X X X X O O . . X . . . . O . 14
13 . X X O . . X O O . . O X . O . O X O 13
12 . O O O . O O X X O . X . X O . . X . 12
11 . . . . O . X X . X X . X O O . X X O 11     WHITE has captured 0 stones
10 . . . + O O . X X + X . X O . O X O . 10     BLACK has captured 0 stones
 9 . X . X X . O O X X O O O X . O X O . 9
 8 . . . . . X X X O O . O . X . O X O X 8
 7 . . X . . . . O . . O O . . . X O O X 7
 6 . . . O . . O . O . X . X X . X O . X 6
 5 . X . . O O . . . X . X . . . X O . . 5
 4 . . . X O X . O . X . O X O O X X X . 4
 3 . . X . X O O . . . . O O . . O O O . 3
 2 . . . . X O . X X X O . . . . . . . . 2
 1 . . . . . O X . . O . . . . . . . . . 1
   A B C D E F G H J K L M N O P Q R S T
   A B C D E F G H J K L M N O P Q R S T
19 . . . . . . . . . . . . . . . . . . . 19
18 . . . . X . X . . . . X O O . . X O . 18
17 . . X X O . . X X . X . X . O O X O . 17
16 X O O X O . O O O O . . . X X X O X . 16
15 . X O X O . . . . . X . . . . O O O . 15
14 X . X O X X X X O O . . X . . . . O . 14
13 . X X O . . X O O . . O X . O . O X O 13
12 . O O O . O O X X O . X . X O . . X . 12
11 . . . . O . X X . X X . X O O . X X O 11     WHITE has captured 0 stones
10 . . . + O O . X X + X . X O . O X O . 10     BLACK has captured 0 stones
 9 . X . X X . O O X X O O O X . O X O . 9
 8 . . . . . X X X O O . O . X . O X O . 8
 7 . . X . . . . O . . O O . . . X O O X 7
 6 . . . O . . O . O . X . X X . X O . X 6
 5 . X . . O O . . . X . X . . . X O . . 5
 4 . . . X O X . O . X . O X O O X X X . 4
 3 . . X . X O O . . . . O O . . O O O . 3
 2 . . . . X O . X X X O . . . . . . . . 2
 1 . . . . . O X . . O . . . . . . . . . 1
   A B C D E F G H J K L M N O P Q R S T
   A B C D E F G H J K L M N O P Q R S T
19 . . . . . . . . . . . . . . . . . . . 19
18 . . . . X . X . . . . X O O . . X O . 18
17 . . X X O . . X X . X . X . O O X O . 17
16 X O O X O . O O O O . . . X X X O X . 16
15 . X O X O . . . . . X . . . . O O O . 15
14 X . X O X X X X O O . . X . . . . O . 14
13 . X X O . . X O O . . O X . O . O X . 13
12 . O O O . O O X X O . X . X O . . X . 12
11 . . . . O . X X . X X . X O O . X X O 11     WHITE has captured 0 stones
10 . . . + O O . X X + X . X O . O X O . 10     BLACK has captured 0 stones
 9 . X . X X . O O X X O O O X . O X O . 9
 8 . . . . . X X X O O . O . X . O X O . 8
 7 . . X . . . . O . . O O . . . X O O X 7
 6 . . . O . . O . O . X . X X . X O . X 6
 5 . X . . O O . . . X . X . . . X O . . 5
 4 . . . X O X . O . X . O X O O X X X . 4
 3 . . X . X O O . . . . O O . . O O O . 3
 2 . . . . X O . X X X O . . . . . . . . 2
 1 . . . . . O X . . O . . . . . . . . . 1
   A B C D E F G H J K L M N O P Q R S T
   A B C D E F G H J K L M N O P Q R S T
19 . . . . . . . . . . . . . . . . . . . 19
18 . . . . X . X . . . . X O O . . X O . 18
17 . . X X O . . X X . X . X . O O X O . 17
16 X O O X O . O O O O . . . X X X O X . 16
15 . X O X O . . . . . X . . . . O O O . 15
14 X . X O X X X X O O . . X . . . . O . 14
13 . X X O . . X O O . . O X . O . O X . 13
12 . O O O . O O X X O . X . X O . . X . 12
11 . . . . O . X X . X X . X O O . X X O 11     WHITE has captured 0 stones
10 . . . + O O . X X + X . X O . O X O . 10     BLACK has captured 0 stones
 9 . X . X X . O O X X O O O X . O X O . 9
 8 . . . . . X X X O O . O . X . O X O . 8
 7 . . X . . . . O . . O O . . . X O O . 7
 6 . . . O . . O . O . X . X X . X O . X 6
 5 . X . . O O . . . X . X . . . X O . . 5
 4 . . . X O X . O . X . O X O O X X X . 4
 3 . . X . X O O . . . . O O . . O O O . 3
 2 . . . . X O . X X X O . . . . . . . . 2
 1 . . . . . O X . . O . . . . . . . . . 1
   A B C D E F G H J K L M N O P Q R S T
   A B C D E F G H J K L M N O P Q R S T
19 . . . . . . . . . . . . . . . . . . . 19
18 . . . . X . X . . . . X O O . . X O . 18
17 . . X X O . . X X . X . X . O O X O . 17
16 X O O X O . O O O O . . . X X X O X . 16
15 . X O X O . . . . . X . . . . O O O . 15
14 X . X O X X X X O O . . X . . . . . . 14
13 . X X O . . X O O . . O X . O . O X . 13
12 . O O O . O O X X O . X . X O . . X . 12
11 . . . . O . X X . X X . X O O . X X O 11     WHITE has captured 0 stones
10 . . . + O O . X X + X . X O . O X O . 10     BLACK has captured 0 stones
 9 . X . X X . O O X X O O O X . O X O . 9
 8 . . . . . X X X O O . O . X . O X O . 8
 7 . . X . . . . O . . O O . . . X O O . 7
 6 . . . O . . O . O . X . X X . X O . X 6
 5 . X . . O O . . . X . X . . . X O . . 5
 4 . . . X O X . O . X . O X O O X X X . 4
 3 . . X . X O O . . . . O O . . O O O . 3
 2 . . . . X O . X X X O . . . . . . . . 2
 1 . . . . . O X . . O . . . . . . . . . 1
   A B C D E F G H J K L M N O P Q R S T
   A B C D E F G H J K L M N O P Q R S T
19 . . . . . . . . . . . . . . . . . . . 19
18 . . . . X . X . . . . X O O . . X O . 18
17 . . X X O . . X X . X . X . O O X O . 17
16 X O O X O . O O O O . . . X X X O X . 16
15 . X O X O . . . . . X . . . . O O O . 15
14 X . X O X X X X O O . . X . . . . . . 14
13 . X X O . . X O O . . O X . O . O . . 13
12 . O O O . O O X X O . X . X O . . X . 12
11 . . . . O . X X . X X . X O O . X X O 11     WHITE has captured 0 stones
10 . . . + O O . X X + X . X O . O X O . 10     BLACK has captured 0 stones
 9 . X . X X . O O X X O O O X . O X O . 9
 8 . . . . . X X X O O . O . X . O X O . 8
 7 . . X . . . . O . . O O . . . X O O . 7
 6 . . . O . . O . O . X . X X . X O . X 6
 5 . X . . O O . . . X . X . . . X O . . 5
 4 . . . X O X . O . X . O X O O X X X . 4
 3 . . X . X O O . . . . O O . . O O O . 3
 2 . . . . X O . X X X O . . . . . . . . 2
 1 . . . . . O X . . O . . . . . . . . . 1
   A B C D E F G H J K L M N O P Q R S T
   A B C D E F G H J K L M N O P Q R S T
19 . . . . . . . . . . . . . . . . . . . 19
18 . . . . X . X . . . . X O O . . X O . 18
17 . . X X O . . X X . X . X . O O X O . 17
16 X O O X O . O O O O . . . X X X O X . 16
15 . X O X O . . . . . X . . . . O O O . 15
14 X . X O X X X X O O . . X . . . . . . 14
13 . X X O . . X O O . . O X . O . O . . 13
12 . O O O . O O X X O . X . X O . . X . 12
11 . . . . O . X X . X X . X O O . X X . 11     WHITE has captured 0 stones
10 . . . + O O . X X + X . X O . O X O . 10     BLACK has captured 0 stones
 9 . X . X X . O O X X O O O X . O X O . 9
 8 . . . . . X X X O O . O . X . O X O . 8
 7 . . X . . . . O . . O O . . . X O O . 7
 6 . . . O . . O . O . X . X X . X O . X 6
 5 . X . . O O . . . X . X . . . X O . . 5
 4 . . . X O X . O . X . O X O O X X X . 4
 3 . . X . X O O . . . . O O . . O O O . 3
 2 . . . . X O . X X X O . . . . . . . . 2
 1 . . . . . O X . . O . . . . . . . . . 1
   A B C D E F G H J K L M N O P Q R S T
   A B C D E F G H J K L M N O P Q R S T
19 . . . . . . . . . . . . . . . . . . . 19
18 . . . . X . X . . . . X O O . . X O . 18
17 . . X X O . . X X . X . X . O O X O . 17
16 X O O X O . O O O O . . . X X X O X . 16
15 . X O X O . . . . . X . . . . O O O . 15
14 X . X O X X X X O O . . X . . . . . . 14
13 . X X O . . X O O . . O X . O . O . . 13
12 . O O O . O O X X O . X . X O . . . . 12
11 . . . . O . X X . X X . X O O . X X . 11     WHITE has captured 0 stones
10 . . . + O O . X X + X . X O . O X O . 10     BLACK has captured 0 stones
 9 . X . X X . O O X X O O O X . O X O . 9
 8 . . . . . X X X O O . O . X . O X O . 8
 7 . . X . . . . O . . O O . . . X O O . 7
 6 . . . O . . O . O . X . X X . X O . X 6
 5 . X . . O O . . . X . X . . . X O . . 5
 4 . . . X O X . O . X . O X O O X X X . 4
 3 . . X . X O O . . . . O O . . O O O . 3
 2 . . . . X O . X X X O . . . . . . . . 2
 1 . . . . . O X . . O . . . . . . . . . 1
   A B C D E F G H J K L M N O P Q R S T
   A B C D E F G H J K L M N O P Q R S T
19 . . . . . . . . . . . . . . . . . . . 19
18 . . . . X . X . . . . X O O . . X O . 18
17 . . X X O . . X X . X . X . O O X O . 17
16 X O O X O . O O O O . . . X X X O X . 16
15 . X O X O . . . . . X . . . . O O O . 15
14 X . X O X X X X O O . . X . . . . . . 14
13 . X X O . . X O O . . O X . O . O . . 13
12 . O O O . O O X X O . X . X O . . . . 12
11 . . . . O . X X . X X . X O O . X X . 11     WHITE has captured 0 stones
10 . . . + O O . X X + X . X O . O X . . 10     BLACK has captured 0 stones
 9 . X . X X . O O X X O O O X . O X O . 9
 8 . . . . . X X X O O . O . X . O X O . 8
 7 . . X . . . . O . . O O . . . X O O . 7
 6 . . . O . . O . O . X . X X . X O . X 6
 5 . X . . O O . . . X . X . . . X O . . 5
 4 . . . X O X . O . X . O X O O X X X . 4
 3 . . X . X O O . . . . O O . . O O O . 3
 2 . . . . X O . X X X O . . . . . . . . 2
 1 . . . . . O X . . O . . . . . . . . . 1
   A B C D E F G H J K L M N O P Q R S T
   A B C D E F G H J K L M N O P Q R S T
19 . . . . . . . . . . . . . . . . . . . 19
18 . . . . X . X . . . . X O O . . X O . 18
17 . . X X O . . X X . X . X . O O X O . 17
16 X O O X O . O O O O . . . X X X O X . 16
15 . X O X O . . . . . X . . . . O O O . 15
14 X . X O X X X X O O . . X . . . . . . 14
13 . X X O . . X O O . . O X . O . O . . 13
12 . O O O . O O X X O . X . X O . . . . 12
11 . . . . O . X X . X X . X O O . X . . 11     WHITE has captured 0 stones
10 . . . + O O . X X + X . X O . O X . . 10     BLACK has captured 0 stones
 9 . X . X X . O O X X O O O X . O X O . 9
 8 . . . . . X X X O O . O . X . O X O . 8
 7 . . X . . . . O . . O O . . . X O O . 7
 6 . . . O . . O . O . X . X X . X O . X 6
 5 . X . . O O . . . X . X . . . X O . . 5
 4 . . . X O X . O . X . O X O O X X X . 4
 3 . . X . X O O . . . . O O . . O O O . 3
 2 . . . . X O . X X X O . . . . . . . . 2
 1 . . . . . O X . . O . . . . . . . . . 1
   A B C D E F G H J K L M N O P Q R S T
   A B C D E F G H J K L M N O P Q R S T
19 . . . . . . . . . . . . . . . . . . . 19
18 . . . . X . X . . . . X O O . . X O . 18
17 . . X X O . . X X . X . X . O O X O . 17
16 X O O X O . O O O O . . . X X X O X . 16
15 . X O X O . . . . . X . . . . O O O . 15
14 X . X O X X X X O O . . X . . . . . . 14
13 . X X O . . X O O . . O X . O . O . . 13
12 . O O O . O O X X O . X . X O . . . . 12
11 . . . . O . X X . X X . X O O . X . . 11     WHITE has captured 0 stones
10 . . . + O O . X X + X . X O . O X . . 10     BLACK has captured 0 stones
 9 . X . X X . O O X X O O O X . O X . . 9
 8 . . . . . X X X O O . O . X . O X O . 8
 7 . . X . . . . O . . O O . . . X O O . 7
 6 . . . O . . O . O . X . X X . X O . X 6
 5 . X . . O O . . . X . X . . . X O . . 5
 4 . . . X O X . O . X . O X O O X X X . 4
 3 . . X . X O O . . . . O O . . O O O . 3
 2 . . . . X O . X X X O . . . . . . . . 2
 1 . . . . . O X . . O . . . . . . . . . 1
   A B C D E F G H J K L M N O P Q R S T

gnugo 3.3.4 (seed 1025031646): You stepped on a bug.
Please save this game as an sgf file and mail it to address@hidden
If you can, please also include the debug output above this message.

Abort (core dumped)

-------------------------------------

Breakpoint 1, abortgo (file=0xc8ae0 "owl.c", line=4654, 
    msg=0xc9f18 "*owl == &owl_stack[owl_stack_pointer]", x=-1, y=-1)
    at printutils.c:240
(gdb) bt
#0  abortgo (file=0xc8ae0 "owl.c", line=4654, 
    msg=0xc9f18 "*owl == &owl_stack[owl_stack_pointer]", x=-1, y=-1)
    at printutils.c:240
#1  0x59780 in pop_owl (owl=0xffbe85f0) at owl.c:4654
#2  0x514b0 in do_owl_analyze_semeai (apos=158, bpos=218, owla=0xf78550, 
    owlb=0xf815ec, komaster=0, resulta=0xffbe865c, resultb=0xffbe8658, 
    move=0x0, pass=0, owl_phase=1) at owl.c:914
#3  0x51300 in do_owl_analyze_semeai (apos=218, bpos=158, owla=0xf66418, 
    owlb=0xf6f4b4, komaster=0, resulta=0xffbe9294, resultb=0xffbe9290, 
    move=0x0, pass=0, owl_phase=1) at owl.c:876
#4  0x51300 in do_owl_analyze_semeai (apos=158, bpos=218, owla=0xf542e0, 
    owlb=0xf5d37c, komaster=0, resulta=0xffbe9ecc, resultb=0xffbe9ec8, 
    move=0x0, pass=0, owl_phase=1) at owl.c:876
#5  0x51300 in do_owl_analyze_semeai (apos=218, bpos=158, owla=0xf421a8, 
    owlb=0xf4b244, komaster=0, resulta=0xffbeab04, resultb=0xffbeab00, 
    move=0x0, pass=0, owl_phase=1) at owl.c:876
#6  0x51300 in do_owl_analyze_semeai (apos=178, bpos=218, owla=0xf30070, 
    owlb=0xf3910c, komaster=0, resulta=0xffbeb73c, resultb=0xffbeb738, 
    move=0x0, pass=0, owl_phase=1) at owl.c:876
#7  0x51300 in do_owl_analyze_semeai (apos=218, bpos=178, owla=0xf1df38, 
    owlb=0xf26fd4, komaster=0, resulta=0xffbec374, resultb=0xffbec370, 
    move=0x0, pass=0, owl_phase=1) at owl.c:876
#8  0x51300 in do_owl_analyze_semeai (apos=197, bpos=218, owla=0xf0be00, 
    owlb=0xf14e9c, komaster=0, resulta=0xffbecfac, resultb=0xffbecfa8, 
    move=0x0, pass=0, owl_phase=1) at owl.c:876
#9  0x51300 in do_owl_analyze_semeai (apos=238, bpos=197, owla=0xef9cc8, 
    owlb=0xf02d64, komaster=0, resulta=0xffbedbe4, resultb=0xffbedbe0, 
    move=0x0, pass=0, owl_phase=1) at owl.c:876
#10 0x51300 in do_owl_analyze_semeai (apos=197, bpos=238, owla=0xee7b90, 
    owlb=0xef0c2c, komaster=0, resulta=0xffbee81c, resultb=0xffbee818, 
    move=0x0, pass=0, owl_phase=1) at owl.c:876
#11 0x51300 in do_owl_analyze_semeai (apos=258, bpos=197, owla=0xed5a58, 
    owlb=0xedeaf4, komaster=0, resulta=0xffbef494, resultb=0xffbef490, 
    move=0xffbef48c, pass=0, owl_phase=1) at owl.c:876
#12 0x4fbfc in owl_analyze_semeai (apos=258, bpos=257, resulta=0xffbef494, 
    resultb=0xffbef490, move=0xffbef48c, owl=1) at owl.c:305
#13 0x73e80 in decide_semeai (apos=258, bpos=257, sgf_output=0x0)
    at sgfdecide.c:334
#14 0x19cb8 in main (argc=6, argv=0xffbef6c4) at main.c:1044
(gdb) 



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