Re: [gnugo-devel] experimental semeai bug in 3.1.26

[Daniel Bump]

Teun wrote:

> Strategy3.tst, test 139 gives an assertion failure in semeai_move_value
> It can be reproduced with the following 3 gtp commands:

There was a bug in semeai_find_backfilling_move(), fixed by the
patch bump_1_27.1, now in the CVS. This doesn't end the interest
of this example, so I added a new semeai test based on it.

The patch bump_1_27.1 fixes the bug Teun reported, adds a new debug
parameter DEBUG_OWL_PERSISTENT_CACHE, a new semeai test (based on
Teun's position) and allows you to get debug flag help.

If you've forgotten what hexadecimal number represents
DEBUG_OWL_PERFORMANCE just run 'gnugo --debug-flags' which is a
little easier than looking it up in engine/gnugo.h.

- bugfix in semeai_find_backfilling_move()
- new command line option --debug-flags
- new DEBUG_OWL_PERSISTENT_CACHE
- owl.c:draw_active_area draws the owl point
- new printutils.c:routine_to_string()
- new semeai test

Dan