$ gdb ../interface/gnugo
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This GDB was configured as "i686-pc-cygwin"...
(gdb) break abortgo
Breakpoint 1 at 0x4276c3: file printutils.c, line 252.
(gdb) run --mode gtp
Starting program: /home/home/gnugo/interface/gnugo.exe --mode gtp

GNU Go Version 3.3.20


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loadsgf golois/Goemate990902-1.sgf
= black

gg_genmove black

Breakpoint 1, abortgo (file=0x45a45f "owl.c", line=5393, msg=0x466b50 
"&owl_stac
k[(*owl)->number_in_stack] == *owl", pos=0) at printutils.c:252
252       verbose = 4;
(gdb) bt
#0  abortgo (file=0x45a45f "owl.c", line=5393, msg=0x466b50 
"&owl_stack[(*owl)->
number_in_stack] == *owl", pos=0) at printutils.c:252
#1  0x00466bde in do_push_owl (owl=0x222638) at owl.c:5393
#2  0x00466d41 in push_owl (owla=0x222638, owlb=0x22263c) at owl.c:5456
#3  0x0045c4c1 in semeai_trymove_and_recurse (apos=158, bpos=239, 
owla=0xa91da00
, owlb=0xa914e18, komaster=0, kom_pos=0, owl_phase=1, move=298, color=2, 
ko_allo
wed=1, move_value=62, move_name=0x45ab62 "safe outside liberty", 
same_dragon=0,
semeai_move=0x0, this_resulta=0x2226a8, this_resultb=0x2226a4) at owl.c:950
#4  0x0045b563 in do_owl_analyze_semeai (apos=158, bpos=239, owla=0xa91da00, 
owl
b=0xa914e18, komaster=0, kom_pos=0, resulta=0x222c34, resultb=0x222c38, 
move=0x2
226dc, pass=0, owl_phase=1) at owl.c:834
#5  0x0045c62c in semeai_trymove_and_recurse (apos=239, bpos=158, 
owla=0xa914e18
, owlb=0xa91da00, komaster=0, kom_pos=0, owl_phase=1, move=138, color=1, 
ko_allo
wed=1, move_value=72, move_name=0x4608d0 "marginal eye space", 
same_dragon=0, se
meai_move=0x0, this_resulta=0x222c38, this_resultb=0x222c34) at owl.c:975
#6  0x0045b563 in do_owl_analyze_semeai (apos=239, bpos=158, owla=0xa90c230, 
owl
b=0xa903648, komaster=0, kom_pos=0, resulta=0x2231c4, resultb=0x2231c8, 
move=0x2
22c6c, pass=0, owl_phase=1) at owl.c:834
#7  0x0045c62c in semeai_trymove_and_recurse (apos=178, bpos=239, 
owla=0xa903648
, owlb=0xa90c230, komaster=0, kom_pos=0, owl_phase=1, move=158, color=2, 
ko_allo
wed=1, move_value=173, move_name=0x460751 "save lunch", same_dragon=1, 
semeai_mo
ve=0x0, this_resulta=0x2231c8, this_resultb=0x2231c4) at owl.c:975
#8  0x0045b563 in do_owl_analyze_semeai (apos=178, bpos=239, owla=0xa8faa60, 
owl
b=0xa8f1e78, komaster=0, kom_pos=0, resulta=0x223754, resultb=0x223758, 
move=0x2
231fc, pass=0, owl_phase=1) at owl.c:834
#9  0x0045c62c in semeai_trymove_and_recurse (apos=258, bpos=178, 
owla=0xa8f1e78
, owlb=0xa8faa60, komaster=0, kom_pos=0, owl_phase=1, move=239, color=1, 
ko_allo
wed=1, move_value=92, move_name=0x460833 "vital move", same_dragon=1, 
semeai_mov
e=0x0, this_resulta=0x223758, this_resultb=0x223754) at owl.c:975
#10 0x0045b563 in do_owl_analyze_semeai (apos=258, bpos=178, owla=0xa8e9290, 
owl
b=0xa8e06a8, komaster=0, kom_pos=0, resulta=0x223ce4, resultb=0x223ce8, 
move=0x2
2378c, pass=0, owl_phase=1) at owl.c:834
#11 0x0045c62c in semeai_trymove_and_recurse (apos=197, bpos=258, 
owla=0xa8e06a8
, owlb=0xa8e9290, komaster=0, kom_pos=0, owl_phase=1, move=198, color=2, 
ko_allo
wed=1, move_value=161, move_name=0x460751 "save lunch", same_dragon=1, 
semeai_mo
ve=0x0, this_resulta=0x223ce8, this_resultb=0x223ce4) at owl.c:975
#12 0x0045b563 in do_owl_analyze_semeai (apos=197, bpos=258, owla=0xa8d7ac0, 
owl
b=0xa8ceed8, komaster=0, kom_pos=0, resulta=0x224274, resultb=0x224278, 
move=0x2
23d1c, pass=0, owl_phase=1) at owl.c:834
#13 0x0045c62c in semeai_trymove_and_recurse (apos=258, bpos=197, 
owla=0xa8ceed8
, owlb=0xa8d7ac0, komaster=0, kom_pos=0, owl_phase=1, move=259, color=1, 
ko_allo
wed=1, move_value=80, move_name=0x4b5f84 "D1203", same_dragon=2, 
semeai_move=0x0
, this_resulta=0x224278, this_resultb=0x224274) at owl.c:975
#14 0x0045b563 in do_owl_analyze_semeai (apos=258, bpos=197, owla=0xa8c62f0, 
owl
b=0xa8bd708, komaster=0, kom_pos=0, resulta=0x224804, resultb=0x224808, 
move=0x2
242ac, pass=0, owl_phase=1) at owl.c:834
#15 0x0045c62c in semeai_trymove_and_recurse (apos=197, bpos=258, 
owla=0xa8bd708
, owlb=0xa8c62f0, komaster=0, kom_pos=0, owl_phase=1, move=199, color=2, 
ko_allo
wed=1, move_value=170, move_name=0x460751 "save lunch", same_dragon=1, 
semeai_mo
ve=0x0, this_resulta=0x224808, this_resultb=0x224804) at owl.c:975
#16 0x0045b563 in do_owl_analyze_semeai (apos=197, bpos=258, owla=0xa8b4b20, 
owl
b=0xa8abf38, komaster=0, kom_pos=0, resulta=0x224d94, resultb=0x224d98, 
move=0x2
2483c, pass=0, owl_phase=1) at owl.c:834
#17 0x0045c62c in semeai_trymove_and_recurse (apos=258, bpos=197, 
owla=0xa8abf38
, owlb=0xa8b4b20, komaster=0, kom_pos=0, owl_phase=1, move=196, color=1, 
ko_allo
wed=1, move_value=62, move_name=0x45ab62 "safe outside liberty", 
same_dragon=0,
semeai_move=0x0, this_resulta=0x224d98, this_resultb=0x224d94) at owl.c:975
#18 0x0045b563 in do_owl_analyze_semeai (apos=258, bpos=197, owla=0xa8a3350, 
owl
b=0xa89a768, komaster=0, kom_pos=0, resulta=0x225324, resultb=0x225328, 
move=0x2
24dcc, pass=0, owl_phase=1) at owl.c:834
#19 0x0045c62c in semeai_trymove_and_recurse (apos=197, bpos=258, 
owla=0xa89a768
, owlb=0xa8a3350, komaster=0, kom_pos=0, owl_phase=1, move=218, color=2, 
ko_allo
wed=1, move_value=160, move_name=0x460751 "save lunch", same_dragon=1, 
semeai_mo
ve=0x0, this_resulta=0x225328, this_resultb=0x225324) at owl.c:975
#20 0x0045b563 in do_owl_analyze_semeai (apos=197, bpos=258, owla=0xa891b80, 
owl
b=0xa888f98, komaster=0, kom_pos=0, resulta=0x2258b4, resultb=0x2258b8, 
move=0x2
2535c, pass=0, owl_phase=1) at owl.c:834
#21 0x0045c62c in semeai_trymove_and_recurse (apos=258, bpos=197, 
owla=0xa888f98
, owlb=0xa891b80, komaster=0, kom_pos=0, owl_phase=1, move=177, color=1, 
ko_allo
wed=1, move_value=62, move_name=0x45ab62 "safe outside liberty", 
same_dragon=0,
semeai_move=0x0, this_resulta=0x2258b8, this_resultb=0x2258b4) at owl.c:975
#22 0x0045b563 in do_owl_analyze_semeai (apos=258, bpos=197, owla=0xa8803b0, 
owl
b=0xa8777c8, komaster=0, kom_pos=0, resulta=0x225e44, resultb=0x225e48, 
move=0x2
258ec, pass=0, owl_phase=1) at owl.c:834
#23 0x0045c62c in semeai_trymove_and_recurse (apos=197, bpos=258, 
owla=0xa8777c8
, owlb=0xa8803b0, komaster=0, kom_pos=0, owl_phase=1, move=178, color=2, 
ko_allo
wed=1, move_value=106, move_name=0x4607cf "eat lunch", same_dragon=1, 
semeai_mov
e=0x0, this_resulta=0x225e48, this_resultb=0x225e44) at owl.c:975
#24 0x0045b563 in do_owl_analyze_semeai (apos=197, bpos=258, owla=0xa86ebe0, 
owl
b=0xa865ff8, komaster=0, kom_pos=0, resulta=0x2263d4, resultb=0x2263d8, 
move=0x2
25e7c, pass=0, owl_phase=1) at owl.c:834
#25 0x0045c62c in semeai_trymove_and_recurse (apos=258, bpos=197, 
owla=0xa865ff8
, owlb=0xa86ebe0, komaster=0, kom_pos=0, owl_phase=1, move=198, color=1, 
ko_allo
wed=1, move_value=80, move_name=0x460833 "vital move", same_dragon=0, 
semeai_mov
e=0x0, this_resulta=0x2263d8, this_resultb=0x2263d4) at owl.c:975
#26 0x0045b563 in do_owl_analyze_semeai (apos=258, bpos=197, owla=0xa85d410, 
owl
b=0xa854828, komaster=0, kom_pos=0, resulta=0x226964, resultb=0x226968, 
move=0x2
2640c, pass=0, owl_phase=1) at owl.c:834
#27 0x0045c62c in semeai_trymove_and_recurse (apos=197, bpos=258, 
owla=0xa854828
, owlb=0xa85d410, komaster=0, kom_pos=0, owl_phase=1, move=238, color=2, 
ko_allo
wed=1, move_value=92, move_name=0x460833 "vital move", same_dragon=2, 
semeai_mov
e=0x0, this_resulta=0x226968, this_resultb=0x226964) at owl.c:975
#28 0x0045b563 in do_owl_analyze_semeai (apos=197, bpos=258, owla=0xa843058, 
owl
b=0xa84bc40, komaster=0, kom_pos=0, resulta=0x22d02c, resultb=0x22a91c, 
move=0x2
2820c, pass=0, owl_phase=1) at owl.c:834
#29 0x0045a77e in owl_analyze_semeai_after_move (move=0, color=0, apos=197, 
bpos
=258, resulta=0x22d02c, resultb=0x22a91c, semeai_move=0x22820c, owl=1, 
semeai_re
sult_certain=0x2270fc) at owl.c:386
#30 0x0045a45b in owl_analyze_semeai (apos=197, bpos=258, resulta=0x22d02c, 
resu
ltb=0x22a91c, semeai_move=0x22820c, owl=1, semeai_result_certain=0x2270fc) 
at ow
l.c:290
#31 0x00487784 in new_semeai () at semeai.c:177
#32 0x00432d39 in make_dragons (color=2, stop_before_owl=0) at dragon.c:564
#33 0x00424c78 in examine_position (color=2, how_much=99) at genmove.c:151
#34 0x0042570c in do_genmove (move=0x22f418, color=2, pure_threat_value=0, 
allow
ed_moves=0x0) at genmove.c:359
#35 0x00425051 in genmove_conservative (i=0x22f444, j=0x22f440, color=2) at 
genm
ove.c:263
#36 0x0040ef95 in gtp_gg_genmove (s=0x22f87b "black\n") at play_gtp.c:2367
#37 0x0041543a in gtp_main_loop (commands=0x55f040, gtp_input=0x610cb2b8) at 
gtp
.c:126
#38 0x004038ae in main (argc=3, argv=0xa0419c0) at main.c:1273
(gdb)