[gnugo-devel] persistent cache problem

[Paul Pogonyshev]

run `twogtp.pike' script like this (the game is attached):

        ./twogtp.pike -w './gnugo --mode gtp --quiet'
                      -b './gnugo --mode gtp --quiet'
                      -e 10 ../games/honinbo/honinbo-1945-p1.sgf

i get the following result (game records attached as well):

../games/honinbo/honinbo-1945-p1.sgf: W+5.0 B+7.0; difference +12.0.

this seems to be a problem with persistent cache.  however, i
was unable to reproduce it with `twogtp.py'.  the gtp commands
by `twogtp.pike' look perfectly ok though.  perhaps the small
difference in issued commands affects persistent cache.

the deciding fact is that if i add this lines in
reinit_endgame_contest():

    white->send_command("clear_cache");
    black->send_command("clear_cache");

then the result is

../games/honinbo/honinbo-1945-p1.sgf: same result: W+5.0

as expected.

Paul

honinbo-1945-p1.sgf
Description: Text document

endgame001_1.sgf
Description: Text document

endgame001_2.sgf
Description: Text document