Trace number 3439039

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
PicoSAT 941? (TO) 5000.08 4999.93

General information on the benchmark

Namecrafted/manthey/sudoku-single-hard/
sudoku_81x81_unknown.cnf
MD5SUMcbd78921480e79d133eb06cb2172caa1
Bench CategoryCRAFTED (crafted instances)
Best result obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Satisfiable
(Un)Satisfiability was proved
Number of variables18217
Number of clauses284829
Sum of the clauses size622430
Maximum clause length28
Minimum clause length2
Number of clauses of size 10
Number of clauses of size 2275099
Number of clauses of size 3620
Number of clauses of size 4984
Number of clauses of size 51120
Number of clauses of size over 57006

Solver Data


Verifier Data 

ERROR: Unexpected answer ! (SATISFIABLE/UNSATISFIABLE expected)
Got answer: <no 's ' line found>

Watcher Data 

runsolver Copyright (C) 2010-2011 Olivier ROUSSEL

This is runsolver version 3.3.0 (svn: 977)

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-3439039-1306904533/watcher-3439039-1306904533 -o /tmp/evaluation-result-3439039-1306904533/solver-3439039-1306904533 -C 5000 -W 5100 -M 15500 picosat HOME/instance-3439039-1306904533.cnf 

running on 4 cores: 1,3,5,7

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 5000 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 5030 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 5100 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 15872000 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 15923200 KiB
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 2.00 2.02 2.00 3/436 2963
/proc/meminfo: memFree=11465356/32951124 swapFree=60787360/67111528
[pid=2963] ppid=2961 vsize=2872 CPUtime=0 cores=1,3,5,7
/proc/2963/stat : 2963 (picosat) R 2961 2963 1229 0 -1 4202496 447 0 0 0 0 0 0 0 25 0 1 0 802051149 2940928 394 33554432000 134512640 134603332 4290338336 18446744073709551615 10278396 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/2963/statm: 718 395 89 23 0 344 0

[startup+0.0684779 s]
/proc/loadavg: 2.00 2.02 2.00 3/436 2963
/proc/meminfo: memFree=11465356/32951124 swapFree=60787360/67111528
[pid=2963] ppid=2961 vsize=10632 CPUtime=0.05 cores=1,3,5,7
/proc/2963/stat : 2963 (picosat) R 2961 2963 1229 0 -1 4202496 2350 0 0 0 5 0 0 0 25 0 1 0 802051149 10887168 2297 33554432000 134512640 134603332 4290338336 18446744073709551615 10278396 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/2963/statm: 2658 2298 90 23 0 2284 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 10632

[startup+0.100467 s]
/proc/loadavg: 2.00 2.02 2.00 3/436 2963
/proc/meminfo: memFree=11465356/32951124 swapFree=60787360/67111528
[pid=2963] ppid=2961 vsize=13900 CPUtime=0.08 cores=1,3,5,7
/proc/2963/stat : 2963 (picosat) R 2961 2963 1229 0 -1 4202496 2960 0 0 0 8 0 0 0 25 0 1 0 802051149 14233600 2907 33554432000 134512640 134603332 4290338336 18446744073709551615 134582017 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/2963/statm: 3475 2907 98 23 0 3101 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 13900

[startup+0.300448 s]
/proc/loadavg: 2.00 2.02 2.00 3/436 2963
/proc/meminfo: memFree=11465356/32951124 swapFree=60787360/67111528
[pid=2963] ppid=2961 vsize=14164 CPUtime=0.28 cores=1,3,5,7
/proc/2963/stat : 2963 (picosat) R 2961 2963 1229 0 -1 4202496 3018 0 0 0 28 0 0 0 25 0 1 0 802051149 14503936 2965 33554432000 134512640 134603332 4290338336 18446744073709551615 134551083 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/2963/statm: 3541 2965 98 23 0 3167 0
Current children cumulated CPU time (s) 0.28
Current children cumulated vsize (KiB) 14164

[startup+0.700372 s]
/proc/loadavg: 2.00 2.02 2.00 3/436 2963
/proc/meminfo: memFree=11465356/32951124 swapFree=60787360/67111528
[pid=2963] ppid=2961 vsize=14720 CPUtime=0.68 cores=1,3,5,7
/proc/2963/stat : 2963 (picosat) R 2961 2963 1229 0 -1 4202496 3171 0 0 0 68 0 0 0 25 0 1 0 802051149 15073280 3118 33554432000 134512640 134603332 4290338336 18446744073709551615 134550646 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/2963/statm: 3680 3118 98 23 0 3306 0
Current children cumulated CPU time (s) 0.68
Current children cumulated vsize (KiB) 14720

[startup+1.50022 s]
/proc/loadavg: 2.00 2.02 2.00 3/437 2964
/proc/meminfo: memFree=11452636/32951124 swapFree=60787360/67111528
[pid=2963] ppid=2961 vsize=16040 CPUtime=1.48 cores=1,3,5,7
/proc/2963/stat : 2963 (picosat) R 2961 2963 1229 0 -1 4202496 3484 0 0 0 148 0 0 0 25 0 1 0 802051149 16424960 3431 33554432000 134512640 134603332 4290338336 18446744073709551615 134550655 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/2963/statm: 4010 3431 98 23 0 3636 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 16040

[startup+3.10092 s]
/proc/loadavg: 2.00 2.02 2.00 3/437 2964
/proc/meminfo: memFree=11450884/32951124 swapFree=60787360/67111528
[pid=2963] ppid=2961 vsize=16700 CPUtime=3.09 cores=1,3,5,7
/proc/2963/stat : 2963 (picosat) R 2961 2963 1229 0 -1 4202496 3655 0 0 0 308 1 0 0 25 0 1 0 802051149 17100800 3602 33554432000 134512640 134603332 4290338336 18446744073709551615 134550959 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/2963/statm: 4175 3602 98 23 0 3801 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 16700

[startup+6.30033 s]
/proc/loadavg: 2.00 2.01 2.00 3/437 2964
/proc/meminfo: memFree=11448164/32951124 swapFree=60787360/67111528
[pid=2963] ppid=2961 vsize=17756 CPUtime=6.29 cores=1,3,5,7
/proc/2963/stat : 2963 (picosat) R 2961 2963 1229 0 -1 4202496 3900 0 0 0 628 1 0 0 25 0 1 0 802051149 18182144 3847 33554432000 134512640 134603332 4290338336 18446744073709551615 134550750 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/2963/statm: 4439 3847 98 23 0 4065 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 17756

[startup+12.7002 s]
/proc/loadavg: 2.00 2.01 2.00 3/437 2964
/proc/meminfo: memFree=11445820/32951124 swapFree=60787360/67111528
[pid=2963] ppid=2961 vsize=20132 CPUtime=12.69 cores=1,3,5,7
/proc/2963/stat : 2963 (picosat) R 2961 2963 1229 0 -1 4202496 4517 0 0 0 1268 1 0 0 25 0 1 0 802051149 20615168 4464 33554432000 134512640 134603332 4290338336 18446744073709551615 134550655 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/2963/statm: 5033 4464 98 23 0 4659 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 20132

[startup+25.5008 s]
/proc/loadavg: 2.00 2.01 2.00 3/437 2965
/proc/meminfo: memFree=11444208/32951124 swapFree=60787360/67111528
[pid=2963] ppid=2961 vsize=21452 CPUtime=25.49 cores=1,3,5,7
/proc/2963/stat : 2963 (picosat) R 2961 2963 1229 0 -1 4202496 4858 0 0 0 2548 1 0 0 25 0 1 0 802051149 21966848 4805 33554432000 134512640 134603332 4290338336 18446744073709551615 134545549 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/2963/statm: 5363 4805 98 23 0 4989 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 21452

[startup+51.101 s]
/proc/loadavg: 2.00 2.01 2.00 3/437 2965
/proc/meminfo: memFree=11443548/32951124 swapFree=60787360/67111528
[pid=2963] ppid=2961 vsize=21716 CPUtime=51.09 cores=1,3,5,7
/proc/2963/stat : 2963 (picosat) R 2961 2963 1229 0 -1 4202496 4907 0 0 0 5108 1 0 0 25 0 1 0 802051149 22237184 4854 33554432000 134512640 134603332 4290338336 18446744073709551615 134550613 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/2963/statm: 5429 4854 98 23 0 5055 0
Current children cumulated CPU time (s) 51.09
Current children cumulated vsize (KiB) 21716

[startup+102.317 s]
/proc/loadavg: 2.00 2.01 2.00 3/437 2967
/proc/meminfo: memFree=11435716/32951124 swapFree=60787360/67111528
[pid=2963] ppid=2961 vsize=29108 CPUtime=102.3 cores=1,3,5,7
/proc/2963/stat : 2963 (picosat) R 2961 2963 1229 0 -1 4202496 6701 0 0 0 10229 1 0 0 25 0 1 0 802051149 29806592 6648 33554432000 134512640 134603332 4290338336 18446744073709551615 134550807 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/2963/statm: 7277 6648 98 23 0 6903 0
Current children cumulated CPU time (s) 102.3
Current children cumulated vsize (KiB) 29108

[startup+162.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/437 2971
/proc/meminfo: memFree=11417288/32951124 swapFree=60787360/67111528
[pid=2963] ppid=2961 vsize=45560 CPUtime=162.29 cores=1,3,5,7
/proc/2963/stat : 2963 (picosat) R 2961 2963 1229 0 -1 4202496 10885 0 0 0 16227 2 0 0 25 0 1 0 802051149 46653440 10790 33554432000 134512640 134603332 4290338336 18446744073709551615 134564743 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/2963/statm: 11390 10790 98 23 0 11016 0
Current children cumulated CPU time (s) 162.29
Current children cumulated vsize (KiB) 45560

[startup+222.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/437 2981
/proc/meminfo: memFree=11417708/32951124 swapFree=60787360/67111528
[pid=2963] ppid=2961 vsize=45560 CPUtime=222.29 cores=1,3,5,7
/proc/2963/stat : 2963 (picosat) R 2961 2963 1229 0 -1 4202496 10892 0 0 0 22227 2 0 0 25 0 1 0 802051149 46653440 10797 33554432000 134512640 134603332 4290338336 18446744073709551615 134564357 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/2963/statm: 11390 10797 98 23 0 11016 0
Current children cumulated CPU time (s) 222.29
Current children cumulated vsize (KiB) 45560

[startup+282.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/437 2982
/proc/meminfo: memFree=11417676/32951124 swapFree=60787360/67111528
[pid=2963] ppid=2961 vsize=45560 CPUtime=282.29 cores=1,3,5,7
/proc/2963/stat : 2963 (picosat) R 2961 2963 1229 0 -1 4202496 10892 0 0 0 28227 2 0 0 25 0 1 0 802051149 46653440 10797 33554432000 134512640 134603332 4290338336 18446744073709551615 134551096 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/2963/statm: 11390 10797 98 23 0 11016 0
Current children cumulated CPU time (s) 282.29
Current children cumulated vsize (KiB) 45560

[startup+342.301 s]
/proc/loadavg: 2.04 2.01 2.00 3/437 2984
/proc/meminfo: memFree=11373620/32951124 swapFree=60787360/67111528
[pid=2963] ppid=2961 vsize=89820 CPUtime=342.29 cores=1,3,5,7
/proc/2963/stat : 2963 (picosat) R 2961 2963 1229 0 -1 4202496 21953 0 0 0 34225 4 0 0 25 0 1 0 802051149 91975680 21852 33554432000 134512640 134603332 4290338336 18446744073709551615 134564355 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/2963/statm: 22455 21852 98 23 0 22081 0
Current children cumulated CPU time (s) 342.29
Current children cumulated vsize (KiB) 89820

[startup+402.301 s]
/proc/loadavg: 2.06 2.02 2.00 3/437 2986
/proc/meminfo: memFree=11387480/32951124 swapFree=60787360/67111528
[pid=2963] ppid=2961 vsize=75280 CPUtime=402.3 cores=1,3,5,7
/proc/2963/stat : 2963 (picosat) R 2961 2963 1229 0 -1 4202496 21953 0 0 0 40226 4 0 0 25 0 1 0 802051149 77086720 18234 33554432000 134512640 134603332 4290338336 18446744073709551615 134550725 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/2963/statm: 18820 18234 98 23 0 18446 0
Current children cumulated CPU time (s) 402.3
Current children cumulated vsize (KiB) 75280

[startup+462.301 s]
/proc/loadavg: 2.22 2.08 2.02 3/437 2987
/proc/meminfo: memFree=11394524/32951124 swapFree=60787360/67111528
[pid=2963] ppid=2961 vsize=68280 CPUtime=462.3 cores=1,3,5,7
/proc/2963/stat : 2963 (picosat) R 2961 2963 1229 0 -1 4202496 21953 0 0 0 46226 4 0 0 25 0 1 0 802051149 69918720 16484 33554432000 134512640 134603332 4290338336 18446744073709551615 134550903 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/2963/statm: 17070 16484 98 23 0 16696 0
Current children cumulated CPU time (s) 462.3
Current children cumulated vsize (KiB) 68280

[startup+522.301 s]
/proc/loadavg: 2.19 2.09 2.02 3/437 2989
/proc/meminfo: memFree=11395600/32951124 swapFree=60787360/67111528
[pid=2963] ppid=2961 vsize=67156 CPUtime=522.3 cores=1,3,5,7
/proc/2963/stat : 2963 (picosat) R 2961 2963 1229 0 -1 4202496 21953 0 0 0 52226 4 0 0 25 0 1 0 802051149 68767744 16203 33554432000 134512640 134603332 4290338336 18446744073709551615 134525223 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/2963/statm: 16789 16203 98 23 0 16415 0
Current children cumulated CPU time (s) 522.3
Current children cumulated vsize (KiB) 67156

[startup+582.301 s]
/proc/loadavg: 2.07 2.07 2.02 3/437 2990
/proc/meminfo: memFree=11395820/32951124 swapFree=60787360/67111528
[pid=2963] ppid=2961 vsize=67124 CPUtime=582.3 cores=1,3,5,7
/proc/2963/stat : 2963 (picosat) R 2961 2963 1229 0 -1 4202496 21961 0 0 0 58226 4 0 0 25 0 1 0 802051149 68734976 16203 33554432000 134512640 134603332 4290338336 18446744073709551615 134550963 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/2963/statm: 16781 16203 98 23 0 16407 0
Current children cumulated CPU time (s) 582.3
Current children cumulated vsize (KiB) 67124

[startup+642.301 s]

################
# More data... #
################

[startup+4062.32 s]
/proc/loadavg: 2.16 2.07 2.01 3/437 3244
/proc/meminfo: memFree=11306928/32951124 swapFree=60787360/67111528
[pid=2963] ppid=2961 vsize=102296 CPUtime=4062.44 cores=1,3,5,7
/proc/2963/stat : 2963 (picosat) R 2961 2963 1229 0 -1 4202496 36353 0 0 0 406237 7 0 0 25 0 1 0 802051149 104751104 24914 33554432000 134512640 134603332 4290338336 18446744073709551615 134550901 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/2963/statm: 25574 24914 98 23 0 25200 0
Current children cumulated CPU time (s) 4062.44
Current children cumulated vsize (KiB) 102296

[startup+4122.3 s]
/proc/loadavg: 2.12 2.07 2.01 3/437 3246
/proc/meminfo: memFree=11305920/32951124 swapFree=60787360/67111528
[pid=2963] ppid=2961 vsize=102296 CPUtime=4122.42 cores=1,3,5,7
/proc/2963/stat : 2963 (picosat) R 2961 2963 1229 0 -1 4202496 36353 0 0 0 412235 7 0 0 25 0 1 0 802051149 104751104 24914 33554432000 134512640 134603332 4290338336 18446744073709551615 134564487 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/2963/statm: 25574 24914 98 23 0 25200 0
Current children cumulated CPU time (s) 4122.42
Current children cumulated vsize (KiB) 102296

[startup+4182.3 s]
/proc/loadavg: 2.04 2.06 2.00 3/437 3247
/proc/meminfo: memFree=11304772/32951124 swapFree=60787360/67111528
[pid=2963] ppid=2961 vsize=104148 CPUtime=4182.43 cores=1,3,5,7
/proc/2963/stat : 2963 (picosat) R 2961 2963 1229 0 -1 4202496 36815 0 0 0 418236 7 0 0 25 0 1 0 802051149 106647552 25376 33554432000 134512640 134603332 4290338336 18446744073709551615 134565437 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/2963/statm: 26037 25376 98 23 0 25663 0
Current children cumulated CPU time (s) 4182.43
Current children cumulated vsize (KiB) 104148

[startup+4242.3 s]
/proc/loadavg: 2.01 2.04 2.00 3/437 3249
/proc/meminfo: memFree=11286384/32951124 swapFree=60787360/67111528
[pid=2963] ppid=2961 vsize=120684 CPUtime=4242.43 cores=1,3,5,7
/proc/2963/stat : 2963 (picosat) R 2961 2963 1229 0 -1 4202496 40950 0 0 0 424235 8 0 0 25 0 1 0 802051149 123580416 29511 33554432000 134512640 134603332 4290338336 18446744073709551615 10278396 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/2963/statm: 30171 29511 98 23 0 29797 0
Current children cumulated CPU time (s) 4242.43
Current children cumulated vsize (KiB) 120684

[startup+4302.3 s]
/proc/loadavg: 2.00 2.03 2.00 3/437 3252
/proc/meminfo: memFree=11258084/32951124 swapFree=60787360/67111528
[pid=2963] ppid=2961 vsize=145268 CPUtime=4302.43 cores=1,3,5,7
/proc/2963/stat : 2963 (picosat) R 2961 2963 1229 0 -1 4202496 47068 0 0 0 430234 9 0 0 25 0 1 0 802051149 148754432 35626 33554432000 134512640 134603332 4290338336 18446744073709551615 134564559 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/2963/statm: 36317 35626 98 23 0 35943 0
Current children cumulated CPU time (s) 4302.43
Current children cumulated vsize (KiB) 145268

[startup+4362.3 s]
/proc/loadavg: 2.00 2.02 2.00 3/437 3253
/proc/meminfo: memFree=11259416/32951124 swapFree=60787360/67111528
[pid=2963] ppid=2961 vsize=143120 CPUtime=4362.43 cores=1,3,5,7
/proc/2963/stat : 2963 (picosat) R 2961 2963 1229 0 -1 4202496 47068 0 0 0 436234 9 0 0 25 0 1 0 802051149 146554880 35120 33554432000 134512640 134603332 4290338336 18446744073709551615 134550948 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/2963/statm: 35780 35120 98 23 0 35406 0
Current children cumulated CPU time (s) 4362.43
Current children cumulated vsize (KiB) 143120

[startup+4422.3 s]
/proc/loadavg: 2.00 2.02 2.00 3/437 3255
/proc/meminfo: memFree=11259636/32951124 swapFree=60787360/67111528
[pid=2963] ppid=2961 vsize=143120 CPUtime=4422.43 cores=1,3,5,7
/proc/2963/stat : 2963 (picosat) R 2961 2963 1229 0 -1 4202496 47068 0 0 0 442234 9 0 0 25 0 1 0 802051149 146554880 35120 33554432000 134512640 134603332 4290338336 18446744073709551615 134550655 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/2963/statm: 35780 35120 98 23 0 35406 0
Current children cumulated CPU time (s) 4422.43
Current children cumulated vsize (KiB) 143120

[startup+4482.3 s]
/proc/loadavg: 2.00 2.01 2.00 3/437 3256
/proc/meminfo: memFree=11261220/32951124 swapFree=60787360/67111528
[pid=2963] ppid=2961 vsize=139932 CPUtime=4482.44 cores=1,3,5,7
/proc/2963/stat : 2963 (picosat) R 2961 2963 1229 0 -1 4202496 47068 0 0 0 448235 9 0 0 25 0 1 0 802051149 143290368 34323 33554432000 134512640 134603332 4290338336 18446744073709551615 134525140 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/2963/statm: 34983 34323 98 23 0 34609 0
Current children cumulated CPU time (s) 4482.44
Current children cumulated vsize (KiB) 139932

[startup+4542.3 s]
/proc/loadavg: 2.00 2.01 2.00 3/437 3259
/proc/meminfo: memFree=11259088/32951124 swapFree=60787360/67111528
[pid=2963] ppid=2961 vsize=139932 CPUtime=4542.44 cores=1,3,5,7
/proc/2963/stat : 2963 (picosat) R 2961 2963 1229 0 -1 4202496 47068 0 0 0 454235 9 0 0 25 0 1 0 802051149 143290368 34323 33554432000 134512640 134603332 4290338336 18446744073709551615 134563954 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/2963/statm: 34983 34323 98 23 0 34609 0
Current children cumulated CPU time (s) 4542.44
Current children cumulated vsize (KiB) 139932

[startup+4602.3 s]
/proc/loadavg: 2.04 2.02 2.00 3/437 3262
/proc/meminfo: memFree=11258076/32951124 swapFree=60787360/67111528
[pid=2963] ppid=2961 vsize=139904 CPUtime=4602.45 cores=1,3,5,7
/proc/2963/stat : 2963 (picosat) R 2961 2963 1229 0 -1 4202496 47068 0 0 0 460236 9 0 0 25 0 1 0 802051149 143261696 34316 33554432000 134512640 134603332 4290338336 18446744073709551615 134550948 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/2963/statm: 34976 34316 98 23 0 34602 0
Current children cumulated CPU time (s) 4602.45
Current children cumulated vsize (KiB) 139904

[startup+4662.3 s]
/proc/loadavg: 2.05 2.03 2.00 3/437 3263
/proc/meminfo: memFree=11256920/32951124 swapFree=60787360/67111528
[pid=2963] ppid=2961 vsize=139880 CPUtime=4662.44 cores=1,3,5,7
/proc/2963/stat : 2963 (picosat) R 2961 2963 1229 0 -1 4202496 47068 0 0 0 466235 9 0 0 25 0 1 0 802051149 143237120 34310 33554432000 134512640 134603332 4290338336 18446744073709551615 134525262 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/2963/statm: 34970 34310 98 23 0 34596 0
Current children cumulated CPU time (s) 4662.44
Current children cumulated vsize (KiB) 139880

[startup+4722.32 s]
/proc/loadavg: 2.02 2.02 2.00 3/437 3265
/proc/meminfo: memFree=11259008/32951124 swapFree=60787360/67111528
[pid=2963] ppid=2961 vsize=138668 CPUtime=4722.46 cores=1,3,5,7
/proc/2963/stat : 2963 (picosat) R 2961 2963 1229 0 -1 4202496 47068 0 0 0 472237 9 0 0 25 0 1 0 802051149 141996032 34007 33554432000 134512640 134603332 4290338336 18446744073709551615 134525241 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/2963/statm: 34667 34007 98 23 0 34293 0
Current children cumulated CPU time (s) 4722.46
Current children cumulated vsize (KiB) 138668

[startup+4782.3 s]
/proc/loadavg: 2.05 2.03 2.00 3/437 3266
/proc/meminfo: memFree=11259104/32951124 swapFree=60787360/67111528
[pid=2963] ppid=2961 vsize=138664 CPUtime=4782.45 cores=1,3,5,7
/proc/2963/stat : 2963 (picosat) R 2961 2963 1229 0 -1 4202496 47068 0 0 0 478236 9 0 0 25 0 1 0 802051149 141991936 34006 33554432000 134512640 134603332 4290338336 18446744073709551615 134563895 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/2963/statm: 34666 34006 98 23 0 34292 0
Current children cumulated CPU time (s) 4782.45
Current children cumulated vsize (KiB) 138664

[startup+4842.3 s]
/proc/loadavg: 2.14 2.05 2.01 3/437 3268
/proc/meminfo: memFree=11260436/32951124 swapFree=60787360/67111528
[pid=2963] ppid=2961 vsize=137080 CPUtime=4842.45 cores=1,3,5,7
/proc/2963/stat : 2963 (picosat) R 2961 2963 1229 0 -1 4202496 47068 0 0 0 484236 9 0 0 25 0 1 0 802051149 140369920 33610 33554432000 134512640 134603332 4290338336 18446744073709551615 134550948 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/2963/statm: 34270 33610 98 23 0 33896 0
Current children cumulated CPU time (s) 4842.45
Current children cumulated vsize (KiB) 137080

[startup+4902.3 s]
/proc/loadavg: 2.21 2.08 2.01 3/437 3270
/proc/meminfo: memFree=11260400/32951124 swapFree=60787360/67111528
[pid=2963] ppid=2961 vsize=137080 CPUtime=4902.45 cores=1,3,5,7
/proc/2963/stat : 2963 (picosat) R 2961 2963 1229 0 -1 4202496 47068 0 0 0 490236 9 0 0 25 0 1 0 802051149 140369920 33610 33554432000 134512640 134603332 4290338336 18446744073709551615 134564352 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/2963/statm: 34270 33610 98 23 0 33896 0
Current children cumulated CPU time (s) 4902.45
Current children cumulated vsize (KiB) 137080

[startup+4962.3 s]
/proc/loadavg: 2.08 2.06 2.01 3/437 3271
/proc/meminfo: memFree=11260124/32951124 swapFree=60787360/67111528
[pid=2963] ppid=2961 vsize=137064 CPUtime=4962.45 cores=1,3,5,7
/proc/2963/stat : 2963 (picosat) R 2961 2963 1229 0 -1 4202496 47068 0 0 0 496236 9 0 0 25 0 1 0 802051149 140353536 33606 33554432000 134512640 134603332 4290338336 18446744073709551615 134550669 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/2963/statm: 34266 33606 98 23 0 33892 0
Current children cumulated CPU time (s) 4962.45
Current children cumulated vsize (KiB) 137064



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+4999.9 s]
/proc/loadavg: 2.11 2.07 2.01 3/437 3272
/proc/meminfo: memFree=11254148/32951124 swapFree=60787360/67111528
[pid=2963] ppid=2961 vsize=137064 CPUtime=5000.06 cores=1,3,5,7
/proc/2963/stat : 2963 (picosat) R 2961 2963 1229 0 -1 4202496 47068 0 0 0 499997 9 0 0 25 0 1 0 802051149 140353536 33606 33554432000 134512640 134603332 4290338336 18446744073709551615 134550903 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/2963/statm: 34266 33606 98 23 0 33892 0
Current children cumulated CPU time (s) 5000.06
Current children cumulated vsize (KiB) 137064

Sending SIGTERM to process tree (bottom up)
Sleeping 2 seconds

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

[startup+4999.9 s]
/proc/loadavg: 2.11 2.07 2.01 3/437 3272
/proc/meminfo: memFree=11254148/32951124 swapFree=60787360/67111528
[pid=2963] ppid=2961 vsize=137064 CPUtime=5000.06 cores=1,3,5,7
/proc/2963/stat : 2963 (picosat) R 2961 2963 1229 0 -1 4202496 47068 0 0 0 499997 9 0 0 25 0 1 0 802051149 140353536 33606 33554432000 134512640 134603332 4290338336 18446744073709551615 134550903 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/2963/statm: 34266 33606 98 23 0 33892 0
Current children cumulated CPU time (s) 5000.06
Current children cumulated vsize (KiB) 137064

Child ended because it received signal 15 (SIGTERM)
Real time (s): 4999.93
CPU time (s): 5000.08
CPU user time (s): 4999.98
CPU system time (s): 0.097985
CPU usage (%): 100.003
Max. virtual memory (cumulated for all children) (KiB): 145268

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4999.98
system time used= 0.097985
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 47068
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 5
involuntary context switches= 8406

runsolver used 21.1338 second user time and 51.5512 second system time

The end

Launcher Data 

Begin job on node135 at 2011-06-01 07:02:13
IDJOB=3439039
IDBENCH=83244
IDSOLVER=1934
FILE ID=node135/3439039-1306904533
RUNJOBID= node135-1306899524-2615
PBS_JOBID= 13488441
Free space on /tmp= 55164 MiB

SOLVER NAME= PicoSAT 941
BENCH NAME= SAT11/crafted/manthey/sudoku-single-hard/sudoku_81x81_unknown.cnf
COMMAND LINE= picosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3439039-1306904533/watcher-3439039-1306904533 -o /tmp/evaluation-result-3439039-1306904533/solver-3439039-1306904533 -C 5000 -W 5100 -M 15500  picosat HOME/instance-3439039-1306904533.cnf

TIME LIMIT= 5000 seconds
MEMORY LIMIT= 15500 MiB
NBCORE= 4

MD5SUM BENCH= cbd78921480e79d133eb06cb2172caa1
RANDOM SEED=1293189893

node135.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		: 2666.851
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		: 2666.851
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	: 5332.83
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		: 2666.851
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	: 5332.75
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		: 2666.851
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	: 6640.14
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		: 2666.851
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	: 5332.78
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		: 2666.851
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		: 2666.851
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	: 5332.74
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		: 2666.851
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	: 5332.76
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]


/proc/meminfo:
MemTotal:     32951124 kB
MemFree:      11465644 kB
Buffers:         98396 kB
Cached:        9785304 kB
SwapCached:       5944 kB
Active:       12335332 kB
Inactive:      8649668 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:     32951124 kB
LowFree:      11465644 kB
SwapTotal:    67111528 kB
SwapFree:     60787360 kB
Dirty:            4900 kB
Writeback:           0 kB
AnonPages:    11100788 kB
Mapped:          26428 kB
Slab:           368240 kB
PageTables:      65892 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:  83587088 kB
Committed_AS: 124396716 kB
VmallocTotal: 34359738367 kB
VmallocUsed:     33868 kB
VmallocChunk: 34359703231 kB
HugePages_Total:     0
HugePages_Free:      0
HugePages_Rsvd:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 55164 MiB
End job on node135 at 2011-06-01 08:25:35