engine error

KataGo/analysis_config.cfg

@@ -55,14 +55,14 @@ maxVisits = 500
 # number of visits, and thread contention will reduce efficiency, so cross-position parallelization is preferable
 # to numSearchThreads, but numSearchThreads is preferable if you want to reduce latency, and have individual
 # searches complete faster by doing fewer of them at a time.
-numSearchThreads = 2
+numSearchThreads = 6
 
 # GPU Settings-------------------------------------------------------------------------------
 
 # Maximum number of positions to send to GPU at once.
-nnMaxBatchSize = 128
+nnMaxBatchSize = 64
 # Cache up to 2 ** this many neural net evaluations in case of transpositions in the tree.
-nnCacheSizePowerOfTwo = 23
+nnCacheSizePowerOfTwo = 21
 # Size of mutex pool for nnCache is 2 ** this
 nnMutexPoolSizePowerOfTwo = 17
 # Randomize board orientation when running neural net evals?

bots/settings.py

@@ -1,5 +1,6 @@
 bot_strategy_names = {
     "dev": "P:Noise",
+    "dev-beta": "P:Weighted",
     "strong": "Policy",
     "influence": "P:Influence",
     "territory": "P:Territory",
@@ -11,7 +12,8 @@ bot_strategy_names = {
 
 
 greetings = {
-    "dev": "Experimental!",
+    "dev": "Policy+Dirichlet noise.",
+    "dev-beta": "Play a policy-weighted move.",
     "strong": "Play top policy move.",
     "influence": "Play an influential style.",
     "territory": "Play a territorial style.",

bots/start_bot.py

@@ -15,7 +15,10 @@ if True or bot in ["dev", "local"]:
 else:
     GTP2OGS = "node ../stable-gtp2ogs"
 BOT_SETTINGS = f" --maxconnectedgames {MAXGAMES} --maxhandicapunranked 25 --maxhandicapranked 1 --boardsizesranked 19 --boardsizesunranked all --komisranked automatic,5.5,6.5,7.5 --komisunranked all"
-
+if 'beta' in bot:
+    BOT_SETTINGS += " --beta"
+else:
+    BOT_SETTINGS += " --rankedonly"
 
 username = f"katrain-{bot}"
 
@@ -40,6 +43,6 @@ if settings:
     GREETING += f" Settings: {settings_dump}."
 BYEMSG = "Thank you for playing. If you have any feedback, please message my admin! Play with these bots at any time by downloading KaTrain at github.com/sanderland/katrain"
 
-cmd = f'{GTP2OGS} --debug --apikey {APIKEY} --username {username} --greeting "{GREETING}" --farewell "{BYEMSG}"  {BOT_SETTINGS} --farewellscore --aichat --noclock --nopause --speeds blitz,live  --persist --minrank 25k  -- python bots/ai2gtp.py {bot} {port}'
+cmd = f'{GTP2OGS} --debug --apikey {APIKEY} --rejectnewfile ~/shutdown_bots --username {username} --greeting "{GREETING}" --farewell "{BYEMSG}"  {BOT_SETTINGS} --farewellscore --aichat --noclock --nopause --speeds blitz,live  --persist --minrank 25k  -- python bots/ai2gtp.py {bot} {port}'
 print(f"starting bot {username} using server port {port} --> {cmd}")
 os.system(cmd)

core/engine.py

@@ -43,9 +43,9 @@ class KataGoEngine:
         try:
             self.katrain.log(f"Starting KataGo with {self.command}", OUTPUT_DEBUG)
             self.katago_process = subprocess.Popen(self.command, stdin=subprocess.PIPE, stdout=subprocess.PIPE)
-        except FileNotFoundError:
+        except FileNotFoundError as e:
             self.katrain.log(
-                f"Starting kata with command '{self.command}' failed. If you are on Mac or Linux, please change the settings or configuration file (config.json) to point to the correct KataGo executable.",
+                f"Starting kata with command '{self.command}' failed with error {e}. Please make sure the 'katago' value under 'engine' in settings points to the correct KataGo executable.",
                 OUTPUT_ERROR,
             )
 

profile.py

@@ -0,0 +1,42 @@
+# This is a stand-alone script that generates a review for an SGF
+import json
+import sys
+import time
+
+from core.common import OUTPUT_INFO
+from core.engine import KataGoEngine
+from core.game import Game, KaTrainSGF
+
+if len(sys.argv) < 2:
+    exit(1)
+inputfile = sys.argv[1]
+
+with open("config.json") as f:
+    settings = json.load(f)
+    sgf_settings = settings["sgf"]
+    engine_settings = settings["engine"]
+    game_settings = settings["game"]
+    trainer_settings = settings["trainer"]
+
+#engine_settings['threads'] = 32
+engine_settings["max_time"] = 1000
+
+class Logger:
+    def log(self, msg, level):
+        if level <= OUTPUT_INFO:
+            print(msg)
+
+
+logger = Logger()
+
+engine = KataGoEngine(logger, engine_settings)
+move_tree = KaTrainSGF.parse_file(inputfile)
+game = Game(logger, engine, game_settings, move_tree=None, analyze_fast=True)
+game.root=move_tree
+reverse_nodes = game.root.nodes_in_tree[::-1]
+
+for n in reverse_nodes[::10]:
+    n.analyze(engine=engine)
+    while not n.analysis_ready:
+        time.sleep(0.01)
+    print(n.single_move,'done')

review.py

@@ -0,0 +1,47 @@
+# This is a stand-alone script that generates a review for an SGF
+import json
+import sys
+import time
+
+from core.common import OUTPUT_INFO
+from core.engine import KataGoEngine
+from core.game import Game, KaTrainSGF
+
+if len(sys.argv) < 2:
+    exit(1)
+inputfile = sys.argv[1]
+
+with open("config.json") as f:
+    settings = json.load(f)
+    sgf_settings = settings["sgf"]
+    engine_settings = settings["engine"]
+    game_settings = settings["game"]
+    trainer_settings = settings["trainer"]
+
+#engine_settings['threads'] = 32
+engine_settings["max_time"] = 1000
+
+class Logger:
+    def log(self, msg, level):
+        if level <= OUTPUT_INFO:
+            print(msg)
+
+
+logger = Logger()
+
+engine = KataGoEngine(logger, engine_settings)
+move_tree = KaTrainSGF.parse_file(inputfile)
+game = Game(logger, engine, game_settings, move_tree=move_tree, analyze_fast=False)
+nodes = game.root.nodes_in_tree
+remaining = len(nodes)
+while remaining > 0:
+    remaining = sum(not n.analysis_ready for n in nodes)
+    print(f"Waiting for {remaining} queries")
+    time.sleep(0.1)
+
+msg = game.write_sgf(
+    sgf_settings["sgf_save"],
+    trainer_config=trainer_settings,
+    save_feedback=sgf_settings["save_feedback"],
+    eval_thresholds=trainer_settings["eval_thresholds"],
+)