sat solving database: add timer, skip 2-player seeds (too costly atm)
This commit is contained in:
parent
abdbc02c6b
commit
bdbcc28edd
@ -9,10 +9,10 @@ from alive_progress import alive_bar
|
||||
from compress import decompress_deck
|
||||
import concurrent.futures
|
||||
from threading import Lock
|
||||
from time import sleep
|
||||
from time import sleep, perf_counter
|
||||
|
||||
|
||||
MAX_PROCESSES=6
|
||||
MAX_PROCESSES=4
|
||||
|
||||
def update_seeds_db():
|
||||
cur2 = conn.cursor()
|
||||
@ -71,7 +71,7 @@ def update_trivially_feasible_games():
|
||||
valid = not any([a,b,c,d])
|
||||
print(' Game {} already in database, valid: {}'.format(game_id, valid))
|
||||
if valid:
|
||||
print('Seed {:9} (variant {} / {}) found to be feasible via game {:6}'.format(seed, var['id'], var['name'], game_id))
|
||||
print('Seed {:10} (variant {} / {}) found to be feasible via game {:6}'.format(seed, var['id'], var['name'], game_id))
|
||||
cur.execute("UPDATE seeds SET feasible = (%s) WHERE seed = (%s)", (True, seed))
|
||||
conn.commit()
|
||||
break
|
||||
@ -104,9 +104,12 @@ def get_decks_for_all_seeds():
|
||||
|
||||
mutex = Lock()
|
||||
|
||||
def solve_seed(seed, num_players, deck_compressed):
|
||||
def solve_seed(seed, num_players, deck_compressed, var_id):
|
||||
deck = decompress_deck(deck_compressed)
|
||||
t0 = perf_counter()
|
||||
solvable, solution = solve(deck, num_players)
|
||||
t1 = perf_counter()
|
||||
print("Solved instance {} in {} seconds".format(seed, round(t1-t0, 2)))
|
||||
|
||||
mutex.acquire()
|
||||
lcur = conn.cursor()
|
||||
@ -114,8 +117,8 @@ def solve_seed(seed, num_players, deck_compressed):
|
||||
conn.commit()
|
||||
|
||||
if not solvable:
|
||||
with open('unsolvable_seeds', 'a') as f:
|
||||
f.write('{}-player, seed {}\n'.format(num_players, seed))
|
||||
with open('infeasible_instances.txt', 'a') as f:
|
||||
f.write('{}-player, seed {:10}, {}\n'.format(num_players, seed, variant_name(var_id)))
|
||||
# print('Seed {} ({} players) not solvable: {}'.format(seed, num_players, deck))
|
||||
|
||||
mutex.release()
|
||||
@ -124,11 +127,11 @@ def solve_seed(seed, num_players, deck_compressed):
|
||||
def solve_unknown_seeds():
|
||||
cur = conn.cursor()
|
||||
for var in VARIANTS:
|
||||
cur.execute("SELECT seed, num_players, deck FROM seeds WHERE variant_id = (%s) AND feasible IS NULL AND deck IS NOT NULL ORDER BY num_players DESC", (var['id'],))
|
||||
cur.execute("SELECT seed, num_players, deck FROM seeds WHERE variant_id = (%s) AND feasible IS NULL AND deck IS NOT NULL AND num_players != 2 ORDER BY num_players DESC", (var['id'],))
|
||||
res = cur.fetchall()
|
||||
|
||||
with concurrent.futures.ProcessPoolExecutor(max_workers=MAX_PROCESSES) as executor:
|
||||
fs = [executor.submit(solve_seed, *r) for r in res]
|
||||
with concurrent.futures.ProcessPoolExecutor(max_workers=1) as executor:
|
||||
fs = [executor.submit(solve_seed, r[0], r[1], r[2], var['id']) for r in res]
|
||||
with alive_bar(len(res), title='Seed solving on {}'.format(var['name'])) as bar:
|
||||
for f in concurrent.futures.as_completed(fs):
|
||||
bar()
|
||||
|
Loading…
Reference in New Issue
Block a user