Cyclic redistribution crash

[gunnar]

Loading the attached game record causes an assertion failure due to cyclic point redistribution:

Cyclic point redistribution detected.


***assertion failure:
move_reasons.c:1389 - 0 near H4***


   A B C D E F G H J
 9 . . X . O X X X . 9
 8 . . O . O X . X X 8
 7 . O + O O X X O X 7
 6 . X . O X X X O O 6
 5 . . O O X X O . O 5
 4 . . . O O X O . . 4
 3 . X O . O X X X . 3
 2 . O O O X X O O . 2     WHITE (O) has captured 1 stones
 1 . O X X X . X O . 1     BLACK (X) has captured 2 stones
   A B C D E F G H J
(;GM[1]FF[4]SZ[9]KM[7.5]HA[0]GN[GNU Go 3.7.11 stepped on a bug]
;B[fe];W[de];B[fc];W[ef];B[ff];W[dc];B[fg];W[eg];B[eh];W[dh];B[fh];W[fd]
;B[ed];W[dd];B[di];W[ec];B[gd];W[ch];B[fb];W[cb];B[ci];W[bi];B[ei];W[bh]
;B[dg];W[eb];B[ca];W[ea];B[bg];W[cg];B[bd];W[bc];B[fa];W[ce];B[ee];W[df]
;B[gc];W[gh];B[gg];W[fi];B[gi];W[hh];B[hg];W[hi];B[ga];W[hc];B[hb];W[hd]
;B[ic];W[ge];B[ib];W[id];B[ha];W[gf];B[fd];W[ie]
)
gnugo 3.7.11 (seed 1201952197): You stepped on a bug.
Please mail this message, including the debug output above, to gnugo@gnu.org

The cyclic redistribution is caused by unconditional status analysis finding H4 making all white stones and territory on the right side unconditionally settled, including J4. Later pattern RE5 is found causing a redistribution from H4 to J4, which is of no benefit in this position.

[gunnar]

Remove replacement pattern RE5 to fix crash.