make timeout a parameter when solving seeds

src/hanabi/cli.py

@@ -98,9 +98,8 @@ def subcommand_download(
         logger.info("Successfully exported games for all variants")
 
 
-def subcommand_solve(var_id):
+def subcommand_solve(var_id, timeout: int):
-    instance_finder.solve_unknown_seeds(var_id, '')
+    instance_finder.solve_unknown_seeds(var_id, timeout)
-
 
 
 def subcommand_gen_config():
@@ -164,7 +163,8 @@ def add_config_gen_subparser(subparsers):
 
 def add_solve_subparser(subparsers):
     parser = subparsers.add_parser('solve', help='Seed solving')
-    parser.add_argument('--var_id', type=int, help='Variant id to solve instances from.', default=0)
+    parser.add_argument('var_id', type=int, help='Variant id to solve instances from.', default=0)
+    parser.add_argument('--timeout', '-t', type=int, help='Timeout [s] for individual seeds.', default=150)
 
 def add_decompress_subparser(subparsers):
     parser = subparsers.add_parser('decompress', help='Decompress a hanab.live JSON-encoded replay link')

src/hanabi/live/instance_finder.py

@@ -9,6 +9,7 @@ import time
 
 import hanabi.hanab_game
 from hanabi import logger
+from hanabi.hanab_game import GameState
 from hanabi.solvers.sat import solve_sat
 from hanabi import database
 from hanabi.live import download_data
@@ -17,7 +18,7 @@ from hanabi import hanab_game
 from hanabi.solvers import greedy_solver
 from hanabi.solvers import deck_analyzer
 from hanabi.live import variants
-from hanabi.database.games_db_interface import load_deck
+from hanabi.database.games_db_interface import load_deck, load_instance
 
 MAX_PROCESSES = 3
 
@@ -91,12 +92,12 @@ def get_decks_for_all_seeds():
 
 mutex = threading.Lock()
 
-
 def solve_instance(instance: hanab_game.HanabiInstance):
     # first, sanity check on running out of pace
     result = deck_analyzer.analyze(instance)
+#    print(result)
     if len(result) != 0:
-        logger.info("found infeasible deck by foreward analysis")
+        logger.verbose("found infeasible deck by preliminary analysis")
         return False, None, None
     for num_remaining_cards in [0, 20]:
         #        logger.info("trying with {} remaining cards".format(num_remaining_cards))
@@ -130,8 +131,11 @@ def solve_instance(instance: hanab_game.HanabiInstance):
     return a, b, instance.draw_pile_size
 
 
-@pebble.concurrent.process(timeout=150)
+
-def solve_seed_with_timeout(seed, num_players, deck, var_name: Optional[str] = None):
+def solve_seed(seed, num_players, deck, var_name: str, timeout: Optional[int] = 150):
+    try:
+        @pebble.concurrent.process(timeout=timeout)
+        def solve_seed_with_timeout(seed, num_players, deck, var_name: Optional[str] = None):
             try:
                 logger.verbose("Starting to solve seed {}".format(seed))
                 t0 = time.perf_counter()
@@ -141,15 +145,17 @@ def solve_seed_with_timeout(seed, num_players, deck, var_name: Optional[str] = N
 
                 mutex.acquire()
                 if solvable is not None:
-            database.cur.execute("UPDATE seeds SET feasible = (%s) WHERE seed = (%s)", (solvable, seed))
+                    time_ms = round((t1 - t0) * 1000)
+                    database.cur.execute("UPDATE seeds SET (feasible, solve_time_ms) = (%s, %s) WHERE seed = (%s)",
+                                         (solvable, time_ms, seed))
                     database.conn.commit()
                 mutex.release()
 
-        if solvable == True:
+                if solvable:
                     logger.verbose("Success with {} cards left in draw by greedy solver on seed {}: {}\n".format(
                         num_remaining_cards, seed, compress.link(solution))
                     )
-        elif solvable == False:
+                elif not solvable:
                     logger.debug("seed {} was not solvable".format(seed))
                     logger.debug('{}-player, seed {:10}, {}\n'.format(num_players, seed, var_name))
                 elif solvable is None:
@@ -161,23 +167,29 @@ def solve_seed_with_timeout(seed, num_players, deck, var_name: Optional[str] = N
                 print("exception in subprocess:")
                 traceback.print_exc()
 
-
-def solve_seed(seed, num_players, deck, var_name: Optional[str] = None):
         f = solve_seed_with_timeout(seed, num_players, deck, var_name)
         try:
             return f.result()
         except TimeoutError:
             logger.verbose("Solving on seed {} timed out".format(seed))
+            mutex.acquire()
+            database.cur.execute("UPDATE seeds SET solve_time_ms = %s WHERE seed = (%s)", (1000 * timeout, seed))
+            database.conn.commit()
+            mutex.release()
             return
+    except Exception as e:
+        print("exception in subprocess:")
+        traceback.print_exc()
 
 
-def solve_unknown_seeds(variant_id, variant_name: Optional[str] = None):
+def solve_unknown_seeds(variant_id, timeout: Optional[int] = 150):
+    variant_name = variants.variant_name(variant_id)
     database.cur.execute(
         "SELECT seeds.seed, num_players, array_agg(suit_index order by deck_index asc), array_agg(rank order by deck_index asc) "
         "FROM seeds "
         "INNER JOIN decks ON seeds.seed = decks.seed "
-        "WHERE variant_id = (%s) AND feasible IS NULL AND num_players = 2"
+        "WHERE variant_id = (%s) AND num_players = 2 AND class = 1 AND feasible is null "
-        "GROUP BY seeds.seed ",
+        "GROUP BY seeds.seed order by num",
         (variant_id,)
     )
     res = database.cur.fetchall()
@@ -189,8 +201,17 @@ def solve_unknown_seeds(variant_id, variant_name: Optional[str] = None):
             deck.append(hanabi.hanab_game.DeckCard(suit, rank))
         data.append((seed, num_players, deck))
 
+    """
+    with alive_progress.alive_bar(len(res), title='Seed solving on {}'.format(variant_name)) as bar:
+        for d in data:
+            solve_seed(d[0], d[1], d[2], variant_name, timeout)
+            bar()
+    return
+    """
+
+
     with concurrent.futures.ProcessPoolExecutor(max_workers=MAX_PROCESSES) as executor:
-        fs = [executor.submit(solve_seed, d[0], d[1], d[2], variant_name) for d in data]
+        fs = [executor.submit(solve_seed, d[0], d[1], d[2], variant_name, timeout) for d in data]
         with alive_progress.alive_bar(len(res), title='Seed solving on {}'.format(variant_name)) as bar:
             for f in concurrent.futures.as_completed(fs):
                 bar()