Bug description
The node limit is exceeded, but no 'bestmove' is output and it keeps on analyzing
"""
uci
id name Reckless 0.10.0-dev-f9038f73
id author Arseniy Surkov, Shahin M. Shahin, and Styx
option name Hash type spin default 16 min 1 max 262144
option name Threads type spin default 1 min 1 max 512
option name MoveOverhead type spin default 100 min 0 max 2000
option name Minimal type check default false
option name Clear Hash type button
option name UCI_Chess960 type check default false
option name MultiPV type spin default 1 min 1 max 256
option name SyzygyPath type string default
uciok
isready
readyok
setoption name SyzygyPath value /mnt/syzygy-ram:/home/mcebolla/Engines/TablasFinales/Syzygy6menWDL/wdl:/home/mcebolla/Engines/TablasFinales/Syzygy6menDTZ/dtz
setoption name Threads value 32
setoption name Hash value 76459
setoption name MultiPV value 1
position fen rnb2rk1/pp3ppp/8/q2pP3/3Nn3/P2B1P2/2Q1K1PP/R1B4R b - - 0 1
go nodes 200000000000
info string Loaded Syzygy tablebases with 6 pieces
info string set Threads to 32
info string set Hash to 76459 MB
info string set MultiPV to 1
info depth 1 seldepth 4 multipv 1 score cp 138 nodes 2862 time 3 nps 889857 hashfull 0 tbhits 0 pv b8c6
info depth 2 seldepth 2 multipv 1 score cp 77 nodes 6814 time 3 nps 1702375 hashfull 0 tbhits 0 pv a5b6
info depth 3 seldepth 3 multipv 1 score cp 87 nodes 9223 time 4 nps 2259212 hashfull 0 tbhits 0 pv a5b6
info depth 4 seldepth 4 multipv 1 score cp 58 nodes 45218 time 6 nps 7319644 hashfull 0 tbhits 0 pv e4c5
...
info depth 67 seldepth 59 multipv 1 score cp 0 nodes 66376736682 time 2676800 nps 24797040 hashfull 869 tbhits 24411821 pv e4c5 d3h7 g8h8 c1e3 b8d7 h1b1 g7g6 h7g6 f8g8 b1b5 a5a6 e5e6 c5e6 c2c3 d7e5 g6f7 g8g2 e2e1 e6g7 f7d5 a6f6 a1a2 g2a2 d5a2 e5f3 e1d1 g7f5 e3f2 f3d4 b5b4 c8e6 a2e6 a8d8 c3h3 f5h6 f2d4 d8d4 b4d4 f6d4 d1c2 d4e4 c2b2 e4e2 b2c3 e2e5 c3d3 h8g7 h3e3 e5e3 d3e3 g7f6 e6c8 b7b5 e3d4 a7a5 c8d7 b5b4 a3b4 a5b4
info depth 68 seldepth 55 multipv 1 score cp 0 nodes 80036975634 time 3229645 nps 24781971 hashfull 878 tbhits 29747976 pv e4c5 d3h7 g8h8 c1e3 b8d7 h1b1 g7g6 h7g6 f8g8 b1b5 a5a6 e5e6 c5e6 c2c3 d7e5 g6f7 g8g2 e2e1 e6g7 f7d5 a6f6 a1a2 g2a2 d5a2 e5f3 e1d1 g7f5 e3f2 f3d4 b5b4 c8e6 a2e6 a8d8 c3h3 f5h6 f2d4 d8d4 b4d4 f6d4 d1c2 d4f2 c2d3 h8g7 e6d5 h6f5 h3g2 f2g2 d5g2 b7b5 g2f1 a7a5 d3e4 b5b4 e4f5 b4a3
info depth 69 seldepth 55 multipv 1 score cp 0 nodes 120932786667 time 4877325 nps 24794899 hashfull 867 tbhits 42765486 pv e4c5 d3h7 g8h8 c1e3 b8d7 h1b1 g7g6 h7g6 f8g8 b1b5 a5a6 e5e6 c5e6 c2c3 d7e5 g6f7 g8g2 e2e1 e6g7 f7d5 a6f6 a1a2 g2a2 d5a2 e5f3 e1d1 g7f5 e3f2 f3d4 b5b4 c8e6 a2e6 a8d8 c3h3 f5h6 f2d4 d8d4 b4d4 f6d4 d1c2 d4f2 c2d3 h8g7 e6d5 h6f5 h3g2 f2g2 d5g2 b7b5 g2f1 a7a5 d3e4 b5b4 e4f5 b4a3
info depth 70 seldepth 53 multipv 1 score cp 0 nodes 128094296123 time 5168598 nps 24783176 hashfull 860 tbhits 44185398 pv e4c5 d3h7 g8h8 c1e3 b8d7 h1b1 g7g6 h7g6 f8g8 b1b5 a5a6 e5e6 c5e6 c2c3 d7e5 g6f7 g8g2 e2e1 e6g7 f7d5 a6f6 a1a2 g2a2 d5a2 e5f3 e1d1 g7f5 e3f2 f3d4 b5b4 c8e6 a2e6 a8d8 c3h3 f5h6 f2d4 d8d4 b4d4 f6d4 d1c2 d4f2 c2b3 h8g7 h3g3 f2g3 h2g3 g7g6 e6c8 g6g5 c8b7 h6f5 b3b4 f5g3
info depth 71 seldepth 53 multipv 1 score cp 0 nodes 147991082049 time 5970670 nps 24786343 hashfull 869 tbhits 53987080 pv e4c5 d3h7 g8h8 c1e3 b8d7 h1b1 g7g6 h7g6 f8g8 b1b5 a5a6 e5e6 c5e6 c2c3 d7e5 g6f7 g8g2 e2e1 e6g7 f7d5 a6f6 a1a2 g2a2 d5a2 e5f3 e1d1 g7f5 e3f2 f3d4 b5b4 c8e6 a2e6 a8d8 c3h3 f5h6 f2d4 d8d4 b4d4 f6d4 d1c2 d4f2 c2b3 h8g7 h3g3 f2g3 h2g3 g7g6 e6c8 g6g5 c8b7 h6f5 b3b4 f5g3
info depth 72 seldepth 53 multipv 1 score cp 0 nodes 169576756754 time 6830630 nps 24825929 hashfull 870 tbhits 64090962 pv e4c5 d3h7 g8h8 c1e3 b8d7 h1b1 g7g6 h7g6 f8g8 b1b5 a5a6 e5e6 c5e6 c2c3 d7e5 g6f7 g8g2 e2e1 e6g7 f7d5 a6f6 a1a2 g2a2 d5a2 e5f3 e1d1 g7f5 e3f2 f3d4 b5b4 c8e6 a2e6 a8d8 c3h3 f5h6 f2d4 d8d4 b4d4 f6d4 d1c2 d4f2 c2b3 h8g7 h3g3 f2g3 h2g3 g7g6 e6c8 g6g5 c8b7 h6f5 b3b4 f5g3
info depth 73 seldepth 53 multipv 1 score cp 0 nodes 234524143425 time 9418319 nps 24900848 hashfull 875 tbhits 88782132 pv e4c5 d3h7 g8h8 c1e3 b8d7 h1b1 g7g6 h7g6 f8g8 b1b5 a5a6 e5e6 c5e6 c2c3 d7e5 g6f7 g8g2 e2e1 e6g7 f7d5 a6f6 a1a2 g2a2 d5a2 e5f3 e1d1 g7f5 e3f2 f3d4 b5b4 c8e6 a2e6 a8d8 c3h3 f5h6 f2d4 d8d4 b4d4 f6d4 d1c2 d4f2 c2b3 h8g7 h3g3 f2g3 h2g3 g7g6 e6c8 g6g5 c8b7 h6f5 b3b4 f5g3
info depth 74 seldepth 54 multipv 1 score cp 0 nodes 258721501875 time 10375652 nps 24935444 hashfull 876 tbhits 102043839 pv e4c5 d3h7 g8h8 c1e3 b8d7 h1b1 g7g6 h7g6 f8g8 b1b5 a5a6 e5e6 c5e6 c2c3 d7e5 g6f7 g8g2 e2e1 e6g7 f7d5 a6f6 a1a2 g2a2 d5a2 e5f3 e1d1 g7f5 e3f2 f3d4 b5b4 c8e6 a2e6 a8d8 c3h3 f5h6 f2d4 d8d4 b4d4 f6d4 d1c1 h8g7 h3g3 g7f6 e6h3 d4c4 c1b2 c4e2 b2c3 h6f5 h3f5 f6f5 g3d3 e2d3 c3d3
info depth 75 seldepth 74 multipv 1 score cp 0 nodes 292495244586 time 11713537 nps 24970701 hashfull 872 tbhits 118307705 pv e4c5 d3h7 g8h8 c1e3 b8d7 h1b1 g7g6 b1b5 a5c7 h7g6 f7g6 e5e6 c5e6 c2g6 d7f6 d4e6 c8e6 b5b4 c7h7 g6g5 h7g7 b4h4 f6h7 g5g7 h8g7 e3h6 g7f6 h6f8 h7f8 h4f4 f6e5 f4b4 b7b6 h2h4 e6f7 g2g4 f8e6 e2f2 d5d4 a1e1 e5f6 f3f4 a8d8 e1d1 d4d3 f2e3 e6c5 b4d4 d8d4 e3d4 d3d2 d4e3 c5b3 a3a4 f6g7 f4f5 f7e8 h4h5 e8a4 g4g5 b3a5 f5f6 g7f7 g5g6 f7f6 d1f1 f6g5 e3d2 a4b3 d2e3 g5h5 f1f5 h5g6 f5a5
info depth 76 seldepth 74 multipv 1 score cp 0 nodes 354167531844 time 14162603 nps 25007233 hashfull 873 tbhits 139762852 pv e4c5 d3h7 g8h8 c1e3 b8d7 h1b1 g7g6 b1b5 a5c7 h7g6 f7g6 e5e6 c5e6 c2g6 d7f6 d4e6 c8e6 b5b4 c7h7 g6g5 h7g7 b4h4 f6h7 g5g7 h8g7 e3h6 g7f6 h6f8 h7f8 h4f4 f6e5 f4b4 b7b6 h2h4 e6f7 g2g4 f8e6 e2f2 d5d4 a1e1 e5f6 f3f4 a8d8 e1d1 d4d3 f2e3 e6c5 b4d4 d8d4 e3d4 d3d2 d4e3 c5b3 a3a4 f6g7 f4f5 f7e8 h4h5 e8a4 g4g5 b3a5 f5f6 g7f7 g5g6 f7f6 d1f1 f6g5 e3d2 a4b3 d2e3 g5h5 f1f5 h5g6 f5a5
..."""
Expected behavior
to stop once the node limit is reached
Reproduction steps
See description
Operating system
Linux
Version
0.10.0-dev-f9038f73
Bug description
The node limit is exceeded, but no 'bestmove' is output and it keeps on analyzing
"""
uci
id name Reckless 0.10.0-dev-f9038f73
id author Arseniy Surkov, Shahin M. Shahin, and Styx
option name Hash type spin default 16 min 1 max 262144
option name Threads type spin default 1 min 1 max 512
option name MoveOverhead type spin default 100 min 0 max 2000
option name Minimal type check default false
option name Clear Hash type button
option name UCI_Chess960 type check default false
option name MultiPV type spin default 1 min 1 max 256
option name SyzygyPath type string default
uciok
isready
readyok
setoption name SyzygyPath value /mnt/syzygy-ram:/home/mcebolla/Engines/TablasFinales/Syzygy6menWDL/wdl:/home/mcebolla/Engines/TablasFinales/Syzygy6menDTZ/dtz
setoption name Threads value 32
setoption name Hash value 76459
setoption name MultiPV value 1
position fen rnb2rk1/pp3ppp/8/q2pP3/3Nn3/P2B1P2/2Q1K1PP/R1B4R b - - 0 1
go nodes 200000000000
info string Loaded Syzygy tablebases with 6 pieces
info string set Threads to 32
info string set Hash to 76459 MB
info string set MultiPV to 1
info depth 1 seldepth 4 multipv 1 score cp 138 nodes 2862 time 3 nps 889857 hashfull 0 tbhits 0 pv b8c6
info depth 2 seldepth 2 multipv 1 score cp 77 nodes 6814 time 3 nps 1702375 hashfull 0 tbhits 0 pv a5b6
info depth 3 seldepth 3 multipv 1 score cp 87 nodes 9223 time 4 nps 2259212 hashfull 0 tbhits 0 pv a5b6
info depth 4 seldepth 4 multipv 1 score cp 58 nodes 45218 time 6 nps 7319644 hashfull 0 tbhits 0 pv e4c5
...
info depth 67 seldepth 59 multipv 1 score cp 0 nodes 66376736682 time 2676800 nps 24797040 hashfull 869 tbhits 24411821 pv e4c5 d3h7 g8h8 c1e3 b8d7 h1b1 g7g6 h7g6 f8g8 b1b5 a5a6 e5e6 c5e6 c2c3 d7e5 g6f7 g8g2 e2e1 e6g7 f7d5 a6f6 a1a2 g2a2 d5a2 e5f3 e1d1 g7f5 e3f2 f3d4 b5b4 c8e6 a2e6 a8d8 c3h3 f5h6 f2d4 d8d4 b4d4 f6d4 d1c2 d4e4 c2b2 e4e2 b2c3 e2e5 c3d3 h8g7 h3e3 e5e3 d3e3 g7f6 e6c8 b7b5 e3d4 a7a5 c8d7 b5b4 a3b4 a5b4
info depth 68 seldepth 55 multipv 1 score cp 0 nodes 80036975634 time 3229645 nps 24781971 hashfull 878 tbhits 29747976 pv e4c5 d3h7 g8h8 c1e3 b8d7 h1b1 g7g6 h7g6 f8g8 b1b5 a5a6 e5e6 c5e6 c2c3 d7e5 g6f7 g8g2 e2e1 e6g7 f7d5 a6f6 a1a2 g2a2 d5a2 e5f3 e1d1 g7f5 e3f2 f3d4 b5b4 c8e6 a2e6 a8d8 c3h3 f5h6 f2d4 d8d4 b4d4 f6d4 d1c2 d4f2 c2d3 h8g7 e6d5 h6f5 h3g2 f2g2 d5g2 b7b5 g2f1 a7a5 d3e4 b5b4 e4f5 b4a3
info depth 69 seldepth 55 multipv 1 score cp 0 nodes 120932786667 time 4877325 nps 24794899 hashfull 867 tbhits 42765486 pv e4c5 d3h7 g8h8 c1e3 b8d7 h1b1 g7g6 h7g6 f8g8 b1b5 a5a6 e5e6 c5e6 c2c3 d7e5 g6f7 g8g2 e2e1 e6g7 f7d5 a6f6 a1a2 g2a2 d5a2 e5f3 e1d1 g7f5 e3f2 f3d4 b5b4 c8e6 a2e6 a8d8 c3h3 f5h6 f2d4 d8d4 b4d4 f6d4 d1c2 d4f2 c2d3 h8g7 e6d5 h6f5 h3g2 f2g2 d5g2 b7b5 g2f1 a7a5 d3e4 b5b4 e4f5 b4a3
info depth 70 seldepth 53 multipv 1 score cp 0 nodes 128094296123 time 5168598 nps 24783176 hashfull 860 tbhits 44185398 pv e4c5 d3h7 g8h8 c1e3 b8d7 h1b1 g7g6 h7g6 f8g8 b1b5 a5a6 e5e6 c5e6 c2c3 d7e5 g6f7 g8g2 e2e1 e6g7 f7d5 a6f6 a1a2 g2a2 d5a2 e5f3 e1d1 g7f5 e3f2 f3d4 b5b4 c8e6 a2e6 a8d8 c3h3 f5h6 f2d4 d8d4 b4d4 f6d4 d1c2 d4f2 c2b3 h8g7 h3g3 f2g3 h2g3 g7g6 e6c8 g6g5 c8b7 h6f5 b3b4 f5g3
info depth 71 seldepth 53 multipv 1 score cp 0 nodes 147991082049 time 5970670 nps 24786343 hashfull 869 tbhits 53987080 pv e4c5 d3h7 g8h8 c1e3 b8d7 h1b1 g7g6 h7g6 f8g8 b1b5 a5a6 e5e6 c5e6 c2c3 d7e5 g6f7 g8g2 e2e1 e6g7 f7d5 a6f6 a1a2 g2a2 d5a2 e5f3 e1d1 g7f5 e3f2 f3d4 b5b4 c8e6 a2e6 a8d8 c3h3 f5h6 f2d4 d8d4 b4d4 f6d4 d1c2 d4f2 c2b3 h8g7 h3g3 f2g3 h2g3 g7g6 e6c8 g6g5 c8b7 h6f5 b3b4 f5g3
info depth 72 seldepth 53 multipv 1 score cp 0 nodes 169576756754 time 6830630 nps 24825929 hashfull 870 tbhits 64090962 pv e4c5 d3h7 g8h8 c1e3 b8d7 h1b1 g7g6 h7g6 f8g8 b1b5 a5a6 e5e6 c5e6 c2c3 d7e5 g6f7 g8g2 e2e1 e6g7 f7d5 a6f6 a1a2 g2a2 d5a2 e5f3 e1d1 g7f5 e3f2 f3d4 b5b4 c8e6 a2e6 a8d8 c3h3 f5h6 f2d4 d8d4 b4d4 f6d4 d1c2 d4f2 c2b3 h8g7 h3g3 f2g3 h2g3 g7g6 e6c8 g6g5 c8b7 h6f5 b3b4 f5g3
info depth 73 seldepth 53 multipv 1 score cp 0 nodes 234524143425 time 9418319 nps 24900848 hashfull 875 tbhits 88782132 pv e4c5 d3h7 g8h8 c1e3 b8d7 h1b1 g7g6 h7g6 f8g8 b1b5 a5a6 e5e6 c5e6 c2c3 d7e5 g6f7 g8g2 e2e1 e6g7 f7d5 a6f6 a1a2 g2a2 d5a2 e5f3 e1d1 g7f5 e3f2 f3d4 b5b4 c8e6 a2e6 a8d8 c3h3 f5h6 f2d4 d8d4 b4d4 f6d4 d1c2 d4f2 c2b3 h8g7 h3g3 f2g3 h2g3 g7g6 e6c8 g6g5 c8b7 h6f5 b3b4 f5g3
info depth 74 seldepth 54 multipv 1 score cp 0 nodes 258721501875 time 10375652 nps 24935444 hashfull 876 tbhits 102043839 pv e4c5 d3h7 g8h8 c1e3 b8d7 h1b1 g7g6 h7g6 f8g8 b1b5 a5a6 e5e6 c5e6 c2c3 d7e5 g6f7 g8g2 e2e1 e6g7 f7d5 a6f6 a1a2 g2a2 d5a2 e5f3 e1d1 g7f5 e3f2 f3d4 b5b4 c8e6 a2e6 a8d8 c3h3 f5h6 f2d4 d8d4 b4d4 f6d4 d1c1 h8g7 h3g3 g7f6 e6h3 d4c4 c1b2 c4e2 b2c3 h6f5 h3f5 f6f5 g3d3 e2d3 c3d3
info depth 75 seldepth 74 multipv 1 score cp 0 nodes 292495244586 time 11713537 nps 24970701 hashfull 872 tbhits 118307705 pv e4c5 d3h7 g8h8 c1e3 b8d7 h1b1 g7g6 b1b5 a5c7 h7g6 f7g6 e5e6 c5e6 c2g6 d7f6 d4e6 c8e6 b5b4 c7h7 g6g5 h7g7 b4h4 f6h7 g5g7 h8g7 e3h6 g7f6 h6f8 h7f8 h4f4 f6e5 f4b4 b7b6 h2h4 e6f7 g2g4 f8e6 e2f2 d5d4 a1e1 e5f6 f3f4 a8d8 e1d1 d4d3 f2e3 e6c5 b4d4 d8d4 e3d4 d3d2 d4e3 c5b3 a3a4 f6g7 f4f5 f7e8 h4h5 e8a4 g4g5 b3a5 f5f6 g7f7 g5g6 f7f6 d1f1 f6g5 e3d2 a4b3 d2e3 g5h5 f1f5 h5g6 f5a5
info depth 76 seldepth 74 multipv 1 score cp 0 nodes 354167531844 time 14162603 nps 25007233 hashfull 873 tbhits 139762852 pv e4c5 d3h7 g8h8 c1e3 b8d7 h1b1 g7g6 b1b5 a5c7 h7g6 f7g6 e5e6 c5e6 c2g6 d7f6 d4e6 c8e6 b5b4 c7h7 g6g5 h7g7 b4h4 f6h7 g5g7 h8g7 e3h6 g7f6 h6f8 h7f8 h4f4 f6e5 f4b4 b7b6 h2h4 e6f7 g2g4 f8e6 e2f2 d5d4 a1e1 e5f6 f3f4 a8d8 e1d1 d4d3 f2e3 e6c5 b4d4 d8d4 e3d4 d3d2 d4e3 c5b3 a3a4 f6g7 f4f5 f7e8 h4h5 e8a4 g4g5 b3a5 f5f6 g7f7 g5g6 f7f6 d1f1 f6g5 e3d2 a4b3 d2e3 g5h5 f1f5 h5g6 f5a5
..."""
Expected behavior
to stop once the node limit is reached
Reproduction steps
See description
Operating system
Linux
Version
0.10.0-dev-f9038f73