[gnugo-devel] gnugo assertion failure

[spam]

Hi,

gnugo told me to send its error message to you.

Here it is:

$ gnugo --level 20 --replay black input.sgf -o replay20.sgf
Board Size:   19
Handicap:     2
Komi:         0.5
Ruleset:      japanese
Game Date:    2016-07-16
Black Player: Black
White Player: White
Result:       B+R
Move 2 (black): GNU Go plays Q5 (75.00) - Game move R5 (74.00)
Move 4 (black): GNU Go plays Q5 (37.97) - Game move R7 (18.15)
Move 6 (black): GNU Go plays Q5 (26.23) - Game move O17 (15.76)
Move 8 (black): GNU Go plays Q5 (25.73) - Game move R10 (16.24)
Move 10 (black): GNU Go plays E16 (25.08) - Game move R16 (24.08)
Move 12 (black): GNU Go plays E16 (25.08) - Game move F4
Move 14 (black): GNU Go plays E16 (25.08) - Game move L4
Move 16 (black): GNU Go plays K3 (35.00) - Game move M4
Move 18 (black): GNU Go plays E16 (25.08) - Game move D8
Move 20 (black): GNU Go plays E16 (25.08) - Game move L16 (13.27)
Move 22 (black): GNU Go plays E16 (25.08) - Game move O6 (7.95)
Move 24 (black): GNU Go plays E16 (25.08) - Game move N6 (0.25)
Move 26 (black): GNU Go plays E16 (25.08) - Game move Q6 (17.72)
Move 28 (black): GNU Go plays E16 (25.08) - Game move R6 (12.63)
Move 30 (black): GNU Go plays P6 (28.68) - Game move P6 (28.68)
Move 32 (black): GNU Go plays M7 (26.23) - Game move E17 (25.08)
Move 34 (black): GNU Go plays E16 (38.17) - Game move G17 (17.04)
Move 36 (black): GNU Go plays M7 (25.00) - Game move F16 (14.43)
Move 38 (black): GNU Go plays M7 (24.84) - Game move E15
Move 40 (black): GNU Go plays H16 (27.33) - Game move D15
Move 42 (black): GNU Go plays H16 (26.98) - Game move G16 (25.45)
Move 44 (black): GNU Go plays M7 (24.86) - Game move H18 (10.66)
Move 46 (black): GNU Go plays M7 (24.68) - Game move D12 (13.98)
Move 48 (black): GNU Go plays C13 (35.00) - Game move C11 (35.00)
Move 50 (black): GNU Go plays B11 (26.51) - Game move O12
Move 52 (black): GNU Go plays B11 (26.47) - Game move P12 (2.92)
Move 54 (black): GNU Go plays B11 (26.48) - Game move O9
Move 56 (black): GNU Go plays S11 (35.99) - Game move O10 (9.38)
Move 58 (black): GNU Go plays N10 (42.56) - Game move N11 (39.92)
Move 60 (black): GNU Go plays Q9 (31.42) - Game move Q9 (31.42)
Move 62 (black): GNU Go plays P8 (36.56) - Game move P9 (29.15)
Move 64 (black): GNU Go plays M11 (41.61) - Game move M11 (41.61)
Move 66 (black): GNU Go plays L11 (29.87) - Game move L11 (29.87)
Move 68 (black): GNU Go plays K11 (46.30) - Game move L12 (46.05)
Move 70 (black): GNU Go plays N13 (69.74) - Game move K11 (60.07)
Move 72 (black): GNU Go plays J11 (38.59) - Game move K13 (35.42)
Move 74 (black): GNU Go plays J10 (74.77) - Game move M13 (16.00)
Move 76 (black): GNU Go plays M10 (42.11) - Game move L14 (14.04)
Move 78 (black): GNU Go plays L9 (32.89) - Game move J11 (2.51)
Move 80 (black): GNU Go plays F12 (41.23) - Game move J10 (7.97)


***assertion failure:
board.c:1820 - board[pos] == EMPTY near E11***

B:D10 W:H17 B:J18 W:F15 B:E14 W:E13 B:F14 W:G15 B:H16 W:G13 B:G14 W:H15 
B:J17 W:H14 B:D13 W:C14 B:D14 W:D11 B:E11
   A B C D E F G H J K L M N O P Q R S T
19 . . . . . . . . . . . . . . . . . . . 19
18 . . . . O . O X X . . . . . . . . . . 18
17 . . . O . O X . X . . . . X . . . . . 17
16 . . O O O X X X . + X . . . . X X . . 16
15 . . O X X O O O . . . . . . . O O . . 15
14 . . O X X X X O . . X . . . . . . . . 14
13 . . O X O . O . . X . X O O O . . . . 13
12 . . O X . . . O O O X O O X X . O . . 12
11 . . X O X . . . X X X X X O O O . . . 11     WHITE (O) has captured 1 
stones
10 . . . X . . . . X O . . O X . + X . . 10     BLACK (X) has captured 2 
stones
 9 . . . . . . . . . O . O O X X X . . . 9
 8 . . . X . . . . . . . . . O . . . . . 8
 7 . . . . . . . . . . . . O O . . X . . 7
 6 . . . . . . . . . . . . X X X X X . . 6
 5 . . . . . . . . . . . . . . O O X O . 5
 4 . . . X . X . . . + X X . . . + O . . 4
 3 . . . . . . . . . . O O O . . O . . . 3
 2 . . . . . . . . . . . . . . . . . . . 2
 1 . . . . . . . . . . . . . . . . . . . 1
   A B C D E F G H J K L M N O P Q R S T
(;GM[1]FF[4]SZ[19]KM[0.5]HA[0]GN[GNU Go 3.8 stepped on a bug]
AB[pd][dp]
;W[pq];B[qo];W[qp];B[qm];W[cd];B[nc];W[qh];B[qj];W[qe];B[qd];W[pe];B[fp]
;W[mq];B[kp];W[kq];B[lp];W[lq];B[dl];W[jj];B[kd];W[lk];B[nn];W[mm];B[mn]
;W[po];B[pn];W[ro];B[qn];W[oo];B[on];W[nm];B[ec];W[dc];B[gc];W[ed];B[fd]
;W[eb];B[ee];W[fc];B[de];W[dd];B[gd];W[gb];B[hb];W[ce];B[dh];W[ch];B[ci]
;W[cg];B[nh];W[oi];B[oh];W[pi];B[nk];W[mk];B[nj];W[ni];B[mi];W[mj];B[pk]
;W[nl];B[ok];W[mh];B[li];W[lh];B[ki];W[jh];B[kh];W[kg];B[ji];W[ng];B[jg]
;W[og];B[lg];W[mg];B[kf];W[ih];B[ii];W[hh];B[ij];W[jk]
)
gnugo 3.8 (seed 1468704901): You stepped on a bug.
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Aborted

input.sgf
Description: application/go-sgf