Trace number 3322085

Some explanations

A solver is run under the control of another program named runsolver. runsolver is in charge of imposing the CPU time limit and the memory limit to the solver. It also monitors some information about the process. The trace of the execution of a solver is divided into four (or five) parts:
  1. SOLVER DATA
    This is the output of the solver (stdout and stderr).
    Note that some very long lines in this section may be truncated by your web browser ! In such a case, you may want to use the "Download as text" link to get the trace as a text file.

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds. The first timestamp (if present) is estimated CPU time. The last timestamp is wall clock time.

    As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
  2. VERIFIER DATA
    The output of the solver is piped to a verifier program which will search a value line "v " and, if found, will check that the given interpretation satisfies all constraints.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. WATCHER DATA
    This is the informations gathered by the runsolver program. It first prints the different limits. There's a first limit on CPU time set to X seconds (see the parameters in the trace). After this time has ellapsed, runsolver sends a SIGTERM and 2 seconds later a SIGKILL to the solver. For safety, there's also another limit set to X+30 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (see the parameters in the trace).
    Every ten seconds, the runsolver process fetches the content of /proc/loadavg, /proc/pid/stat and /proc/pid/statm (see man proc) and prints it as raw data. This is only recorded in case we need to investigate the behaviour of a solver. The memory used by the solver (vsize) is also given every ten seconds.
    When the solver exits, runsolver prints some informations such as status and time. CPU usage is the ratio CPU Time/Real Time.
  5. LAUNCHER DATA
    These informations are related to the script which will launch the solver. The most important informations are the command line given to the solver, the md5sum of the different files and the dump of the /proc/cpuinfo and /proc/meminfo which provides some useful information on the computer.

Solver answer on this benchmark

Solver NameAnswerCPU timeWall clock time
borg-sat 11.03.02-randomSAT 9.52555 2.17839

General information on the benchmark

Namerandom/medium/
unif-k7-r89-v60-c5340-S1458986015-022.SATISFIABLE.cnf
MD5SUMd549c96b17fdae3a10d8538216eeee78
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark1.86572
Satisfiable
(Un)Satisfiability was proved
Number of variables60
Number of clauses5340
Sum of the clauses size37380
Maximum clause length7
Minimum clause length7
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 30
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 55340

Solver Data

0.32/0.47	c INFO: loaded portfolio from HOME/etc/borg-mix+class.random.pickle
0.32/0.47	c INFO: solving HOME/instance-3322085-1304373125.cnf
0.32/0.47	c INFO: computing task features
0.41/0.51	c INFO: computed variable-clause graph statistics
0.41/0.51	c INFO: computed clause balance statistics
0.51/0.69	c INFO: computed variable balance statistics
0.61/0.76	c INFO: computed small-clause counts
0.61/0.76	c INFO: computed Horn-clause counts
0.61/0.77	c INFO: computed variable graph statistics
0.61/0.77	c INFO: collected features for HOME/instance-3322085-1304373125.cnf in 0.30 s
0.71/0.81	c INFO: running gnovelty+2@0 for 97 with 39999 remaining (b = 0.55)
0.71/0.84	c INFO: running gnovelty+2@0 for 97 with 39999 remaining (b = 0.10)
0.71/0.88	c INFO: running adaptg2wsat2009++@0 for 97 with 39999 remaining (b = 0.05)
0.81/0.92	c INFO: running adaptg2wsat2009++@0 for 97 with 39999 remaining (b = 0.03)
0.81/0.95	c INFO: running adaptg2wsat2009++@0 for 97 with 39999 remaining (b = 0.03)
0.81/1.00	c INFO: running march_hi@0 for 485 with 39999 remaining (b = 0.12)
1.49/1.03	c INFO: running gnovelty+2@0 for 97 with 39999 remaining (b = 0.02)
1.49/1.08	c INFO: running FH@0 for 97 with 39999 remaining (b = 0.02)
9.14/2.15	s SATISFIABLE
9.14/2.15	v 1 2 -3 4 -5 -6 7 -8 -9 10 -11 12 13 -14 -15 -16 -17 18 -19 -20 -21 22 23 -24 25 -26 -27 -28 29 -30 -31 32 33 -34 -35 36 37 38 -39 -40 41 -42 -43 44 -45 -46 -47 48 49 -50 51 52 53 -54 55 -56 57 58 -59 -60 0

Verifier Data

OK

Watcher Data

runsolver Copyright (C) 2010-2011 Olivier ROUSSEL

This is runsolver version 3.3.0 (svn: 935)

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-3322085-1304373125/watcher-3322085-1304373125 -o /tmp/evaluation-result-3322085-1304373125/solver-3322085-1304373125 -C 40000 -W 5100 -M 31000 python HOME/solve HOME/etc/borg-mix+class.random.pickle HOME/instance-3322085-1304373125.cnf -seed 638324507 -budget 40000 -cores 8 

running on 8 cores: 0,2,4,6,1,3,5,7

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 40000 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 40030 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 5100 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 31744000 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 31795200 KiB
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 8.99 9.44 9.47 2/316 19356
/proc/meminfo: memFree=27180760/32950928 swapFree=67086616/67111528
[pid=19356] ppid=19354 vsize=15912 CPUtime=0 cores=0-7
/proc/19356/stat : 19356 (python) S 19354 19356 18491 0 -1 4202496 945 0 0 0 0 0 0 0 25 0 1 0 548909573 16293888 821 33554432000 4194304 5683644 140735149397152 18446744073709551615 239476692992 0 2147483391 16781312 2 18446744071699207358 0 0 17 4 0 0 0
/proc/19356/statm: 3979 821 357 364 0 466 0

[startup+0.020505 s]
/proc/loadavg: 8.99 9.44 9.47 2/316 19356
/proc/meminfo: memFree=27180760/32950928 swapFree=67086616/67111528
[pid=19356] ppid=19354 vsize=16404 CPUtime=0.01 cores=0-7
/proc/19356/stat : 19356 (python) R 19354 19356 18491 0 -1 4202496 1116 0 0 0 1 0 0 0 25 0 1 0 548909573 16797696 984 33554432000 4194304 5683644 140735149397152 18446744073709551615 239476694784 0 0 16781312 2 0 0 0 17 4 0 0 0
/proc/19356/statm: 4100 984 408 364 0 587 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 16404

[startup+0.100495 s]
/proc/loadavg: 8.99 9.44 9.47 2/316 19356
/proc/meminfo: memFree=27180760/32950928 swapFree=67086616/67111528
[pid=19356] ppid=19354 vsize=104228 CPUtime=0.06 cores=0-7
/proc/19356/stat : 19356 (python) R 19354 19356 18491 0 -1 4202496 3042 0 0 0 5 1 0 0 25 0 1 0 548909573 106729472 2729 33554432000 4194304 5683644 140735149397152 18446744073709551615 4988373 0 0 16781312 2 0 0 0 17 4 0 0 0
/proc/19356/statm: 26057 2731 847 364 0 1805 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 104228

[startup+0.30046 s]
/proc/loadavg: 8.99 9.44 9.47 2/316 19356
/proc/meminfo: memFree=27180760/32950928 swapFree=67086616/67111528
[pid=19356] ppid=19354 vsize=166548 CPUtime=0.23 cores=0-7
/proc/19356/stat : 19356 (python) S 19354 19356 18491 0 -1 4202496 6701 932 1 0 17 6 0 0 17 0 1 0 548909573 170545152 4780 33554432000 4194304 5683644 140735149397152 18446744073709551615 239476692992 0 2147483391 16781312 2 18446744071699207358 0 0 17 4 0 0 0
/proc/19356/statm: 41637 4780 1322 364 0 3454 0
Current children cumulated CPU time (s) 0.23
Current children cumulated vsize (KiB) 166548

[startup+0.70037 s]
/proc/loadavg: 8.99 9.44 9.47 2/316 19356
/proc/meminfo: memFree=27180760/32950928 swapFree=67086616/67111528
[pid=19356] ppid=19354 vsize=279556 CPUtime=0.61 cores=0-7
/proc/19356/stat : 19356 (python) R 19354 19356 18491 0 -1 4202496 9757 932 1 0 52 9 0 0 17 0 1 0 548909573 286265344 7274 33554432000 4194304 5683644 140735149397152 18446744073709551615 4500339 0 0 16781312 2 0 0 0 17 4 0 0 0
/proc/19356/statm: 69889 7274 1827 364 0 5813 0
Current children cumulated CPU time (s) 0.61
Current children cumulated vsize (KiB) 279556

[startup+1.50115 s]
/proc/loadavg: 8.43 9.32 9.43 8/332 19376
/proc/meminfo: memFree=27135372/32950928 swapFree=67086616/67111528
[pid=19356] ppid=19354 vsize=361272 CPUtime=0.98 cores=0-7
/proc/19356/stat : 19356 (python) S 19354 19356 18491 0 -1 4202496 16262 932 1 0 87 11 0 0 22 0 9 0 548909573 369942528 7284 33554432000 4194304 5683644 140735149397152 18446744073709551615 239488521675 0 0 16781312 2 18446744073709551615 0 0 17 0 0 0 0
/proc/19356/statm: 90318 7284 1891 364 0 26215 0
[pid=19362] ppid=19356 vsize=278704 CPUtime=0 cores=0-7
/proc/19362/stat : 19362 (python) S 19356 19356 18491 0 -1 4202560 742 0 0 0 0 0 0 0 19 0 1 0 548909654 285392896 5614 33554432000 4194304 5683644 140735149397152 18446744073709551615 239476715023 0 0 16781312 514 4316782710501670911 0 0 17 4 0 0 0
/proc/19362/statm: 69676 5614 354 364 0 5594 0
[pid=19364] ppid=19362 vsize=1017932 CPUtime=0.68 cores=0-7
/proc/19364/stat : 19364 (gnovelty+2) R 19362 19364 19364 0 -1 4202496 513 0 0 0 68 0 0 0 22 0 1 0 548909654 1042362368 248 33554432000 134512640 135663704 4290950496 18446744073709551615 134524548 0 0 16781312 0 0 0 0 17 2 0 0 0
/proc/19364/statm: 254483 248 113 282 0 254199 0
[pid=19365] ppid=19356 vsize=289356 CPUtime=0 cores=0-7
/proc/19365/stat : 19365 (python) S 19356 19356 18491 0 -1 4202560 735 0 0 0 0 0 0 0 18 0 1 0 548909658 296300544 5696 33554432000 4194304 5683644 140735149397152 18446744073709551615 239476715078 0 0 16781312 514 6595020281276792831 0 0 17 1 0 0 0
/proc/19365/statm: 72339 5696 348 364 0 8254 0
[pid=19367] ppid=19365 vsize=1017932 CPUtime=0.64 cores=0-7
/proc/19367/stat : 19367 (gnovelty+2) R 19365 19367 19367 0 -1 4202496 511 0 0 0 64 0 0 0 21 0 1 0 548909658 1042362368 247 33554432000 134512640 135663704 4288716016 18446744073709551615 134525332 0 0 16781312 0 0 0 0 17 4 0 0 0
/proc/19367/statm: 254483 247 113 282 0 254199 0
[pid=19368] ppid=19356 vsize=299332 CPUtime=0 cores=0-7
/proc/19368/stat : 19368 (python) S 19356 19356 18491 0 -1 4202560 725 0 0 0 0 0 0 0 22 0 1 0 548909661 306515968 5625 33554432000 4194304 5683644 140735149397152 18446744073709551615 239476715078 0 0 16781312 514 1078409804910690303 0 0 17 1 0 0 0
/proc/19368/statm: 74833 5625 344 364 0 10745 0
[pid=19370] ppid=19368 vsize=416652 CPUtime=0.39 cores=0-7
/proc/19370/stat : 19370 (adaptg2wsat2009) R 19368 19370 19370 0 -1 4202496 569 0 0 0 39 0 0 0 25 0 1 0 548909661 426651648 302 33554432000 134512640 135107411 4288117232 18446744073709551615 134523310 0 0 16781312 0 0 0 0 17 3 0 0 0
/proc/19370/statm: 104163 302 49 146 0 103039 0
[pid=19371] ppid=19356 vsize=310004 CPUtime=0 cores=0-7
/proc/19371/stat : 19371 (python) S 19356 19356 18491 0 -1 4202560 737 0 0 0 0 0 0 0 25 0 1 0 548909665 317444096 5717 33554432000 4194304 5683644 140735149397152 18446744073709551615 239476715078 0 0 16781312 514 10831070521580322815 0 0 17 1 0 0 0
/proc/19371/statm: 77501 5717 344 364 0 13410 0
[pid=19373] ppid=19371 vsize=416652 CPUtime=0.56 cores=0-7
/proc/19373/stat : 19373 (adaptg2wsat2009) R 19371 19373 19373 0 -1 4202496 565 0 0 0 56 0 0 0 25 0 1 0 548909665 426651648 302 33554432000 134512640 135107411 4290256400 18446744073709551615 134523314 0 0 16781312 0 0 0 0 17 7 0 0 0
/proc/19373/statm: 104163 302 49 146 0 103039 0
[pid=19374] ppid=19356 vsize=320260 CPUtime=0 cores=0-7
/proc/19374/stat : 19374 (python) S 19356 19356 18491 0 -1 4202560 739 0 0 0 0 0 0 0 24 0 1 0 548909669 327946240 5721 33554432000 4194304 5683644 140735149397152 18446744073709551615 239476715078 0 0 16781312 514 4316771165629579263 0 0 17 6 0 0 0
/proc/19374/statm: 80065 5721 344 364 0 15971 0
[pid=19376] ppid=19374 vsize=416652 CPUtime=0.52 cores=0-7
/proc/19376/stat : 19376 (adaptg2wsat2009) R 19374 19376 19376 0 -1 4202496 571 0 0 0 52 0 0 0 25 0 1 0 548909669 426651648 303 33554432000 134512640 135107411 4292047456 18446744073709551615 134523314 0 0 16781312 0 0 0 0 17 0 0 0 0
/proc/19376/statm: 104163 303 49 146 0 103039 0
[pid=19356/tid=19363] ppid=19354 vsize=361272 CPUtime=0 cores=0-7
/proc/19356/task/19363/stat : 19363 (python) S 19354 19356 18491 0 -1 4202560 25 932 0 0 0 0 0 0 20 0 9 0 548909654 369942528 7284 33554432000 4194304 5683644 140735149397152 18446744073709551615 239488518577 0 0 16781312 2 18446604453942800576 0 0 -1 4 0 0 0
[pid=19356/tid=19366] ppid=19354 vsize=361272 CPUtime=0 cores=0-7
/proc/19356/task/19366/stat : 19366 (python) S 19354 19356 18491 0 -1 4202560 21 932 0 0 0 0 0 0 21 0 9 0 548909658 369942528 7284 33554432000 4194304 5683644 140735149397152 18446744073709551615 239488518577 0 0 16781312 2 18446604453942800576 0 0 -1 0 0 0 0
[pid=19356/tid=19369] ppid=19354 vsize=361272 CPUtime=0 cores=0-7
/proc/19356/task/19369/stat : 19369 (python) S 19354 19356 18491 0 -1 4202560 20 932 0 0 0 0 0 0 18 0 9 0 548909661 369942528 7284 33554432000 4194304 5683644 140735149397152 18446744073709551615 239488518577 0 0 16781312 2 18446604453942800576 0 0 -1 3 0 0 0
[pid=19356/tid=19372] ppid=19354 vsize=361272 CPUtime=0 cores=0-7
/proc/19356/task/19372/stat : 19372 (python) S 19354 19356 18491 0 -1 4202560 26 932 0 0 0 0 0 0 23 0 9 0 548909665 369942528 7284 33554432000 4194304 5683644 140735149397152 18446744073709551615 239488518577 0 0 16781312 2 18446604453942800576 0 0 -1 0 0 0 0
[pid=19356/tid=19375] ppid=19354 vsize=361272 CPUtime=0 cores=0-7
/proc/19356/task/19375/stat : 19375 (python) S 19354 19356 18491 0 -1 4202560 26 932 0 0 0 0 0 0 25 0 9 0 548909669 369942528 7284 33554432000 4194304 5683644 140735149397152 18446744073709551615 239488518577 0 0 16781312 2 18446604453942800576 0 0 -1 6 0 0 0
[pid=19356/tid=19378] ppid=19354 vsize=361272 CPUtime=0 cores=0-7
/proc/19356/task/19378/stat : 19378 (python) S 19354 19356 18491 0 -1 4202560 26 932 0 0 0 0 0 0 25 0 9 0 548909673 369942528 7284 33554432000 4194304 5683644 140735149397152 18446744073709551615 239488518577 0 0 16781312 2 18446604453942800576 0 0 -1 6 0 0 0
Current children cumulated CPU time (s) 3.77
Current children cumulated vsize (KiB) 5144748

Solver just ended. Dumping a history of the last processes samples

[startup+1.90108 s]
/proc/loadavg: 8.43 9.32 9.43 8/332 19376
/proc/meminfo: memFree=27135372/32950928 swapFree=67086616/67111528
[pid=19356] ppid=19354 vsize=361272 CPUtime=0.98 cores=0-7
/proc/19356/stat : 19356 (python) S 19354 19356 18491 0 -1 4202496 16262 932 1 0 87 11 0 0 22 0 9 0 548909573 369942528 7284 33554432000 4194304 5683644 140735149397152 18446744073709551615 239488521675 0 0 16781312 2 18446744073709551615 0 0 17 0 0 0 0
/proc/19356/statm: 90318 7284 1891 364 0 26215 0
[pid=19362] ppid=19356 vsize=278704 CPUtime=0 cores=0-7
/proc/19362/stat : 19362 (python) S 19356 19356 18491 0 -1 4202560 742 0 0 0 0 0 0 0 18 0 1 0 548909654 285392896 5614 33554432000 4194304 5683644 140735149397152 18446744073709551615 239476715023 0 0 16781312 514 4316782710501638401 0 0 17 4 0 0 0
/proc/19362/statm: 69676 5614 354 364 0 5594 0
[pid=19364] ppid=19362 vsize=1017932 CPUtime=1.08 cores=0-7
/proc/19364/stat : 19364 (gnovelty+2) R 19362 19364 19364 0 -1 4202496 513 0 0 0 108 0 0 0 23 0 1 0 548909654 1042362368 248 33554432000 134512640 135663704 4290950496 18446744073709551615 134545761 0 0 16781312 0 0 0 0 17 2 0 0 0
/proc/19364/statm: 254483 248 113 282 0 254199 0
[pid=19365] ppid=19356 vsize=289356 CPUtime=0 cores=0-7
/proc/19365/stat : 19365 (python) S 19356 19356 18491 0 -1 4202560 735 0 0 0 0 0 0 0 18 0 1 0 548909658 296300544 5696 33554432000 4194304 5683644 140735149397152 18446744073709551615 239476715078 0 0 16781312 514 6595020281276760323 0 0 17 1 0 0 0
/proc/19365/statm: 72339 5696 348 364 0 8254 0
[pid=19367] ppid=19365 vsize=1017932 CPUtime=1.04 cores=0-7
/proc/19367/stat : 19367 (gnovelty+2) R 19365 19367 19367 0 -1 4202496 511 0 0 0 104 0 0 0 22 0 1 0 548909658 1042362368 247 33554432000 134512640 135663704 4288716016 18446744073709551615 134525276 0 0 16781312 0 0 0 0 17 4 0 0 0
/proc/19367/statm: 254483 247 113 282 0 254199 0
[pid=19368] ppid=19356 vsize=299332 CPUtime=0 cores=0-7
/proc/19368/stat : 19368 (python) S 19356 19356 18491 0 -1 4202560 744 0 0 0 0 0 0 0 18 0 1 0 548909661 306515968 5629 33554432000 4194304 5683644 140735149397152 18446744073709551615 239476715078 0 0 16781312 514 1078409804910690303 0 0 17 1 0 0 0
/proc/19368/statm: 74833 5629 348 364 0 10745 0
[pid=19370] ppid=19368 vsize=416652 CPUtime=0.59 cores=0-7
/proc/19370/stat : 19370 (adaptg2wsat2009) R 19368 19370 19370 0 -1 4202496 569 0 0 0 59 0 0 0 25 0 1 0 548909661 426651648 302 33554432000 134512640 135107411 4288117232 18446744073709551615 134523298 0 0 16781312 0 0 0 0 17 3 0 0 0
/proc/19370/statm: 104163 302 49 146 0 103039 0
[pid=19371] ppid=19356 vsize=310004 CPUtime=0 cores=0-7
/proc/19371/stat : 19371 (python) S 19356 19356 18491 0 -1 4202560 737 0 0 0 0 0 0 0 25 0 1 0 548909665 317444096 5717 33554432000 4194304 5683644 140735149397152 18446744073709551615 239476715078 0 0 16781312 514 10831070521580322815 0 0 17 1 0 0 0
/proc/19371/statm: 77501 5717 344 364 0 13410 0
[pid=19373] ppid=19371 vsize=416788 CPUtime=0.96 cores=0-7
/proc/19373/stat : 19373 (adaptg2wsat2009) R 19371 19373 19373 0 -1 4202496 626 0 0 0 96 0 0 0 25 0 1 0 548909665 426790912 363 33554432000 134512640 135107411 4290256400 18446744073709551615 134531582 0 0 16781312 0 0 0 0 17 7 0 0 0
/proc/19373/statm: 104197 363 59 146 0 103073 0
[pid=19374] ppid=19356 vsize=320260 CPUtime=0 cores=0-7
/proc/19374/stat : 19374 (python) S 19356 19356 18491 0 -1 4202560 739 0 0 0 0 0 0 0 24 0 1 0 548909669 327946240 5721 33554432000 4194304 5683644 140735149397152 18446744073709551615 239476715078 0 0 16781312 514 4316771165629579263 0 0 17 6 0 0 0
/proc/19374/statm: 80065 5721 344 364 0 15971 0
[pid=19376] ppid=19374 vsize=416788 CPUtime=0.92 cores=0-7
/proc/19376/stat : 19376 (adaptg2wsat2009) R 19374 19376 19376 0 -1 4202496 631 0 0 0 92 0 0 0 25 0 1 0 548909669 426790912 363 33554432000 134512640 135107411 4292047456 18446744073709551615 134531239 0 0 16781312 0 0 0 0 17 0 0 0 0
/proc/19376/statm: 104197 363 59 146 0 103073 0
[pid=19356/tid=19363] ppid=19354 vsize=361272 CPUtime=0 cores=0-7
/proc/19356/task/19363/stat : 19363 (python) S 19354 19356 18491 0 -1 4202560 25 932 0 0 0 0 0 0 20 0 9 0 548909654 369942528 7284 33554432000 4194304 5683644 140735149397152 18446744073709551615 239488518577 0 0 16781312 2 18446604453942800576 0 0 -1 4 0 0 0
[pid=19356/tid=19366] ppid=19354 vsize=361272 CPUtime=0 cores=0-7
/proc/19356/task/19366/stat : 19366 (python) S 19354 19356 18491 0 -1 4202560 21 932 0 0 0 0 0 0 21 0 9 0 548909658 369942528 7284 33554432000 4194304 5683644 140735149397152 18446744073709551615 239488518577 0 0 16781312 2 18446604453942800576 0 0 -1 0 0 0 0
[pid=19356/tid=19369] ppid=19354 vsize=361272 CPUtime=0 cores=0-7
/proc/19356/task/19369/stat : 19369 (python) S 19354 19356 18491 0 -1 4202560 20 932 0 0 0 0 0 0 18 0 9 0 548909661 369942528 7284 33554432000 4194304 5683644 140735149397152 18446744073709551615 239488518577 0 0 16781312 2 18446604453942800576 0 0 -1 3 0 0 0
[pid=19356/tid=19372] ppid=19354 vsize=361272 CPUtime=0 cores=0-7
/proc/19356/task/19372/stat : 19372 (python) S 19354 19356 18491 0 -1 4202560 26 932 0 0 0 0 0 0 23 0 9 0 548909665 369942528 7284 33554432000 4194304 5683644 140735149397152 18446744073709551615 239488518577 0 0 16781312 2 18446604453942800576 0 0 -1 0 0 0 0
[pid=19356/tid=19375] ppid=19354 vsize=361272 CPUtime=0 cores=0-7
/proc/19356/task/19375/stat : 19375 (python) S 19354 19356 18491 0 -1 4202560 26 932 0 0 0 0 0 0 25 0 9 0 548909669 369942528 7284 33554432000 4194304 5683644 140735149397152 18446744073709551615 239488518577 0 0 16781312 2 18446604453942800576 0 0 -1 6 0 0 0
[pid=19356/tid=19378] ppid=19354 vsize=361272 CPUtime=0 cores=0-7
/proc/19356/task/19378/stat : 19378 (python) S 19354 19356 18491 0 -1 4202560 26 932 0 0 0 0 0 0 25 0 9 0 548909673 369942528 7284 33554432000 4194304 5683644 140735149397152 18446744073709551615 239488518577 0 0 16781312 2 18446604453942800576 0 0 -1 6 0 0 0
Current children cumulated CPU time (s) 5.57
Current children cumulated vsize (KiB) 5145020

[startup+2.10104 s]
/proc/loadavg: 8.43 9.32 9.43 10/341 19385
/proc/meminfo: memFree=27119304/32950928 swapFree=67086616/67111528
[pid=19356] ppid=19354 vsize=361272 CPUtime=0.98 cores=0-7
/proc/19356/stat : 19356 (python) S 19354 19356 18491 0 -1 4202496 16262 932 1 0 87 11 0 0 22 0 9 0 548909573 369942528 7284 33554432000 4194304 5683644 140735149397152 18446744073709551615 239488521675 0 0 16781312 2 18446744073709551615 0 0 17 0 0 0 0
/proc/19356/statm: 90318 7284 1891 364 0 26215 0
[pid=19362] ppid=19356 vsize=278704 CPUtime=0 cores=0-7
/proc/19362/stat : 19362 (python) S 19356 19356 18491 0 -1 4202560 742 0 0 0 0 0 0 0 18 0 1 0 548909654 285392896 5614 33554432000 4194304 5683644 140735149397152 18446744073709551615 239476715023 0 0 16781312 514 4316782710501638401 0 0 17 4 0 0 0
/proc/19362/statm: 69676 5614 354 364 0 5594 0
[pid=19364] ppid=19362 vsize=1017932 CPUtime=1.29 cores=0-7
/proc/19364/stat : 19364 (gnovelty+2) R 19362 19364 19364 0 -1 4202496 513 0 0 0 129 0 0 0 25 0 1 0 548909654 1042362368 248 33554432000 134512640 135663704 4290950496 18446744073709551615 134525276 0 0 16781312 0 0 0 0 17 2 0 0 0
/proc/19364/statm: 254483 248 113 282 0 254199 0
[pid=19365] ppid=19356 vsize=289356 CPUtime=0 cores=0-7
/proc/19365/stat : 19365 (python) S 19356 19356 18491 0 -1 4202560 735 0 0 0 0 0 0 0 18 0 1 0 548909658 296300544 5696 33554432000 4194304 5683644 140735149397152 18446744073709551615 239476715078 0 0 16781312 514 6595020281276760323 0 0 17 1 0 0 0
/proc/19365/statm: 72339 5696 348 364 0 8254 0
[pid=19367] ppid=19365 vsize=1017932 CPUtime=1.25 cores=0-7
/proc/19367/stat : 19367 (gnovelty+2) R 19365 19367 19367 0 -1 4202496 511 0 0 0 125 0 0 0 22 0 1 0 548909658 1042362368 247 33554432000 134512640 135663704 4288716016 18446744073709551615 134525049 0 0 16781312 0 0 0 0 17 4 0 0 0
/proc/19367/statm: 254483 247 113 282 0 254199 0
[pid=19368] ppid=19356 vsize=299332 CPUtime=0 cores=0-7
/proc/19368/stat : 19368 (python) S 19356 19356 18491 0 -1 4202560 744 0 0 0 0 0 0 0 18 0 1 0 548909661 306515968 5629 33554432000 4194304 5683644 140735149397152 18446744073709551615 239476715078 0 0 16781312 514 1078409804910690303 0 0 17 1 0 0 0
/proc/19368/statm: 74833 5629 348 364 0 10745 0
[pid=19370] ppid=19368 vsize=416652 CPUtime=0.7 cores=0-7
/proc/19370/stat : 19370 (adaptg2wsat2009) R 19368 19370 19370 0 -1 4202496 569 0 0 0 70 0 0 0 25 0 1 0 548909661 426651648 302 33554432000 134512640 135107411 4288117232 18446744073709551615 134523457 0 0 16781312 0 0 0 0 17 3 0 0 0
/proc/19370/statm: 104163 302 49 146 0 103039 0
[pid=19371] ppid=19356 vsize=310004 CPUtime=0 cores=0-7
/proc/19371/stat : 19371 (python) S 19356 19356 18491 0 -1 4202560 755 0 0 0 0 0 0 0 18 0 1 0 548909665 317444096 5721 33554432000 4194304 5683644 140735149397152 18446744073709551615 239476715078 0 0 16781312 514 10831070521580322815 0 0 17 1 0 0 0
/proc/19371/statm: 77501 5721 348 364 0 13410 0
[pid=19373] ppid=19371 vsize=416788 CPUtime=1.16 cores=0-7
/proc/19373/stat : 19373 (adaptg2wsat2009) R 19371 19373 19373 0 -1 4202496 626 0 0 0 116 0 0 0 25 0 1 0 548909665 426790912 363 33554432000 134512640 135107411 4290256400 18446744073709551615 134531810 0 0 16781312 0 0 0 0 17 7 0 0 0
/proc/19373/statm: 104197 363 59 146 0 103073 0
[pid=19374] ppid=19356 vsize=320260 CPUtime=0 cores=0-7
/proc/19374/stat : 19374 (python) S 19356 19356 18491 0 -1 4202560 757 0 0 0 0 0 0 0 18 0 1 0 548909669 327946240 5725 33554432000 4194304 5683644 140735149397152 18446744073709551615 239476715078 0 0 16781312 514 4316771165629579263 0 0 17 6 0 0 0
/proc/19374/statm: 80065 5725 348 364 0 15971 0
[pid=19376] ppid=19374 vsize=416788 CPUtime=1.13 cores=0-7
/proc/19376/stat : 19376 (adaptg2wsat2009) R 19374 19376 19376 0 -1 4202496 631 0 0 0 113 0 0 0 25 0 1 0 548909669 426790912 363 33554432000 134512640 135107411 4292047456 18446744073709551615 134531712 0 0 16781312 0 0 0 0 17 0 0 0 0
/proc/19376/statm: 104197 363 59 146 0 103073 0
[pid=19377] ppid=19356 vsize=330092 CPUtime=0 cores=0-7
/proc/19377/stat : 19377 (python) S 19356 19356 18491 0 -1 4202560 781 0 0 0 0 0 0 0 15 0 1 0 548909673 338014208 5638 33554432000 4194304 5683644 140735149397152 18446744073709551615 239476715078 0 0 16781312 514 5602239926541189377 0 0 17 6 0 0 0
/proc/19377/statm: 82523 5638 348 364 0 18426 0
[pid=19379] ppid=19377 vsize=2364 CPUtime=1.1 cores=0-7
/proc/19379/stat : 19379 (march_hi) R 19377 19379 19379 0 -1 4202496 1260 0 0 0 110 0 0 0 25 0 1 0 548909673 2420736 405 33554432000 4194304 4955518 140735719472960 18446744073709551615 4297477 0 0 16781312 0 0 0 0 17 6 0 0 0
/proc/19379/statm: 591 405 106 186 0 404 0
[pid=19380] ppid=19356 vsize=340772 CPUtime=0 cores=0-7
/proc/19380/stat : 19380 (python) S 19356 19356 18491 0 -1 4202560 776 0 0 0 0 0 0 0 18 0 1 0 548909677 348950528 5733 33554432000 4194304 5683644 140735149397152 18446744073709551615 239476715078 0 0 16781312 514 17420358769568612611 0 0 17 0 0 0 0
/proc/19380/statm: 85193 5733 348 364 0 21093 0
[pid=19382] ppid=19380 vsize=1017932 CPUtime=0.51 cores=0-7
/proc/19382/stat : 19382 (gnovelty+2) R 19380 19382 19382 0 -1 4202496 515 0 0 0 51 0 0 0 22 0 1 0 548909679 1042362368 247 33554432000 134512640 135663704 4287642688 18446744073709551615 134525691 0 0 16781312 0 0 0 0 17 3 0 0 0
/proc/19382/statm: 254483 247 113 282 0 254199 0
[pid=19383] ppid=19356 vsize=351028 CPUtime=0 cores=0-7
/proc/19383/stat : 19383 (python) S 19356 19356 18491 0 -1 4202560 802 0 0 0 0 0 0 0 18 0 1 0 548909681 359452672 5743 33554432000 4194304 5683644 140735149397152 18446744073709551615 239476715078 0 0 16781312 514 14330022185396076543 0 0 17 0 0 0 0
/proc/19383/statm: 87757 5743 354 364 0 23654 0
[pid=19385] ppid=19383 vsize=246936 CPUtime=1.02 cores=0-7
/proc/19385/stat : 19385 (FH) R 19383 19385 19385 0 -1 4202496 600 0 0 0 102 0 0 0 25 0 1 0 548909681 252862464 326 33554432000 134512640 134936988 4287572624 18446744073709551615 134552066 0 0 16781312 0 0 0 0 17 1 0 0 0
/proc/19385/statm: 61734 326 41 104 0 61238 0
[pid=19356/tid=19363] ppid=19354 vsize=361272 CPUtime=0 cores=0-7
/proc/19356/task/19363/stat : 19363 (python) S 19354 19356 18491 0 -1 4202560 25 932 0 0 0 0 0 0 20 0 9 0 548909654 369942528 7284 33554432000 4194304 5683644 140735149397152 18446744073709551615 239488518577 0 0 16781312 2 18446604453942800576 0 0 -1 4 0 0 0
[pid=19356/tid=19366] ppid=19354 vsize=361272 CPUtime=0 cores=0-7
/proc/19356/task/19366/stat : 19366 (python) S 19354 19356 18491 0 -1 4202560 21 932 0 0 0 0 0 0 21 0 9 0 548909658 369942528 7284 33554432000 4194304 5683644 140735149397152 18446744073709551615 239488518577 0 0 16781312 2 18446604453942800576 0 0 -1 0 0 0 0
[pid=19356/tid=19369] ppid=19354 vsize=361272 CPUtime=0 cores=0-7
/proc/19356/task/19369/stat : 19369 (python) S 19354 19356 18491 0 -1 4202560 20 932 0 0 0 0 0 0 18 0 9 0 548909661 369942528 7284 33554432000 4194304 5683644 140735149397152 18446744073709551615 239488518577 0 0 16781312 2 18446604453942800576 0 0 -1 3 0 0 0
[pid=19356/tid=19372] ppid=19354 vsize=361272 CPUtime=0 cores=0-7
/proc/19356/task/19372/stat : 19372 (python) S 19354 19356 18491 0 -1 4202560 26 932 0 0 0 0 0 0 23 0 9 0 548909665 369942528 7284 33554432000 4194304 5683644 140735149397152 18446744073709551615 239488518577 0 0 16781312 2 18446604453942800576 0 0 -1 0 0 0 0
[pid=19356/tid=19375] ppid=19354 vsize=361272 CPUtime=0 cores=0-7
/proc/19356/task/19375/stat : 19375 (python) S 19354 19356 18491 0 -1 4202560 26 932 0 0 0 0 0 0 25 0 9 0 548909669 369942528 7284 33554432000 4194304 5683644 140735149397152 18446744073709551615 239488518577 0 0 16781312 2 18446604453942800576 0 0 -1 6 0 0 0
[pid=19356/tid=19378] ppid=19354 vsize=361272 CPUtime=0 cores=0-7
/proc/19356/task/19378/stat : 19378 (python) S 19354 19356 18491 0 -1 4202560 26 932 0 0 0 0 0 0 25 0 9 0 548909673 369942528 7284 33554432000 4194304 5683644 140735149397152 18446744073709551615 239488518577 0 0 16781312 2 18446604453942800576 0 0 -1 6 0 0 0
[pid=19356/tid=19381] ppid=19354 vsize=361272 CPUtime=0 cores=0-7
/proc/19356/task/19381/stat : 19381 (python) S 19354 19356 18491 0 -1 4202560 27 932 0 0 0 0 0 0 20 0 9 0 548909677 369942528 7284 33554432000 4194304 5683644 140735149397152 18446744073709551615 239488518577 0 0 16781312 2 18446604453942800576 0 0 -1 0 0 0 0
[pid=19356/tid=19384] ppid=19354 vsize=361272 CPUtime=0 cores=0-7
/proc/19356/task/19384/stat : 19384 (python) S 19354 19356 18491 0 -1 4202560 28 932 0 0 0 0 0 0 22 0 9 0 548909681 369942528 7284 33554432000 4194304 5683644 140735149397152 18446744073709551615 239488518577 0 0 16781312 2 18446604453942800576 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 9.14
Current children cumulated vsize (KiB) 7434144

Child status: 0
Real time (s): 2.17839
CPU time (s): 9.52555
CPU user time (s): 9.36358
CPU system time (s): 0.161975
CPU usage (%): 437.275
Max. virtual memory (cumulated for all children) (KiB): 7434144

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 9.36358
system time used= 0.161975
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 33650
page faults= 1
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 1372
involuntary context switches= 183

runsolver used 0.008998 second user time and 0.024996 second system time

The end

Launcher Data

Begin job on node148 at 2011-05-02 23:52:05
IDJOB=3322085
IDBENCH=82863
IDSOLVER=1712
FILE ID=node148/3322085-1304373125
RUNJOBID= node148-1304366464-18505
PBS_JOBID= 13181726
Free space on /tmp= 73428 MiB

SOLVER NAME= borg-sat 11.03.02-random
BENCH NAME= SAT11/random/medium/unif-k7-r89-v60-c5340-S1458986015-022.SATISFIABLE.cnf
COMMAND LINE= python DIR/solve DIR/etc/borg-mix+class.random.pickle BENCHNAME -seed RANDOMSEED -budget TIMEOUT -cores NBCORE
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3322085-1304373125/watcher-3322085-1304373125 -o /tmp/evaluation-result-3322085-1304373125/solver-3322085-1304373125 -C 40000 -W 5100 -M 31000  python HOME/solve HOME/etc/borg-mix+class.random.pickle HOME/instance-3322085-1304373125.cnf -seed 638324507 -budget 40000 -cores 8

TIME LIMIT= 40000 seconds
MEMORY LIMIT= 31000 MiB
NBCORE= 8

MD5SUM BENCH= d549c96b17fdae3a10d8538216eeee78
RANDOM SEED=638324507

node148.alineos.net Linux 2.6.18-164.el5 #1 SMP Thu Sep 3 03:28:30 EDT 2009

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.854
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5333.70
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.854
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 16
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.75
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 2
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.854
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 2
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.83
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 3
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.854
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 18
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.75
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 4
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.854
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 4
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.82
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 5
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.854
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 20
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.75
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 6
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.854
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.82
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 7
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.854
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 22
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.74
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]


/proc/meminfo:
MemTotal:     32950928 kB
MemFree:      27180916 kB
Buffers:        831600 kB
Cached:        2335312 kB
SwapCached:       3916 kB
Active:        2678136 kB
Inactive:      2683652 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:     32950928 kB
LowFree:      27180916 kB
SwapTotal:    67111528 kB
SwapFree:     67086616 kB
Dirty:           32252 kB
Writeback:           0 kB
AnonPages:     2193820 kB
Mapped:          25336 kB
Slab:           314536 kB
PageTables:      24600 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:  83586992 kB
Committed_AS: 73310952 kB
VmallocTotal: 34359738367 kB
VmallocUsed:    296008 kB
VmallocChunk: 34359440975 kB
HugePages_Total:     0
HugePages_Free:      0
HugePages_Rsvd:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 73396 MiB
End job on node148 at 2011-05-02 23:52:07