Trace number 3439224

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) 5000.1 4999.91

General information on the benchmark

NameSAT03/handmade/gomes/bqwh/
bqwh.50.825.shuffled-as.sat03-1648.cnf
MD5SUM05a191325d89de504821b55dea51ca7f
Bench CategoryCRAFTED (crafted instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark2.04769
Satisfiable
(Un)Satisfiability was proved
Number of variables4979
Number of clauses43754
Sum of the clauses size97507
Maximum clause length12
Minimum clause length2
Number of clauses of size 10
Number of clauses of size 241316
Number of clauses of size 3117
Number of clauses of size 4287
Number of clauses of size 5525
Number of clauses of size over 51509

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 3.3.1 (svn: 989)

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-3439224-1308505398/watcher-3439224-1308505398 -o /tmp/evaluation-result-3439224-1308505398/solver-3439224-1308505398 -C 5000 -W 5100 -M 15500 picosat HOME/instance-3439224-1308505398.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 2.00 2.00 2/172 2968
/proc/meminfo: memFree=28954556/32950928 swapFree=67055948/67111528
[pid=2968] ppid=2966 vsize=2376 CPUtime=0 cores=1,3,5,7
/proc/2968/stat : 2968 (picosat) R 2966 2968 2195 0 -1 4202496 325 0 0 0 0 0 0 0 25 0 1 0 962139464 2433024 270 33554432000 134512640 134603332 4288599392 18446744073709551615 8283644 0 0 4096 0 0 0 0 17 3 0 0 0
/proc/2968/statm: 594 271 89 23 0 220 0

[startup+0.008965 s]
/proc/loadavg: 2.00 2.00 2.00 2/172 2968
/proc/meminfo: memFree=28954556/32950928 swapFree=67055948/67111528
[pid=2968] ppid=2966 vsize=2904 CPUtime=0 cores=1,3,5,7
/proc/2968/stat : 2968 (picosat) R 2966 2968 2195 0 -1 4202496 454 0 0 0 0 0 0 0 25 0 1 0 962139464 2973696 399 33554432000 134512640 134603332 4288599392 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 3 0 0 0
/proc/2968/statm: 726 400 89 23 0 352 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 2904

[startup+0.100941 s]
/proc/loadavg: 2.00 2.00 2.00 2/172 2968
/proc/meminfo: memFree=28954556/32950928 swapFree=67055948/67111528
[pid=2968] ppid=2966 vsize=3960 CPUtime=0.09 cores=1,3,5,7
/proc/2968/stat : 2968 (picosat) R 2966 2968 2195 0 -1 4202496 704 0 0 0 9 0 0 0 25 0 1 0 962139464 4055040 649 33554432000 134512640 134603332 4288599392 18446744073709551615 134546888 0 0 4096 0 0 0 0 17 3 0 0 0
/proc/2968/statm: 990 649 98 23 0 616 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 3960

[startup+0.300903 s]
/proc/loadavg: 2.00 2.00 2.00 2/172 2968
/proc/meminfo: memFree=28954556/32950928 swapFree=67055948/67111528
[pid=2968] ppid=2966 vsize=4624 CPUtime=0.29 cores=1,3,5,7
/proc/2968/stat : 2968 (picosat) R 2966 2968 2195 0 -1 4202496 863 0 0 0 29 0 0 0 25 0 1 0 962139464 4734976 808 33554432000 134512640 134603332 4288599392 18446744073709551615 134527252 0 0 4096 0 0 0 0 17 3 0 0 0
/proc/2968/statm: 1156 808 98 23 0 782 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 4624

[startup+0.700827 s]
/proc/loadavg: 2.00 2.00 2.00 2/172 2968
/proc/meminfo: memFree=28954556/32950928 swapFree=67055948/67111528
[pid=2968] ppid=2966 vsize=5024 CPUtime=0.69 cores=1,3,5,7
/proc/2968/stat : 2968 (picosat) R 2966 2968 2195 0 -1 4202496 963 0 0 0 69 0 0 0 25 0 1 0 962139464 5144576 908 33554432000 134512640 134603332 4288599392 18446744073709551615 134565437 0 0 4096 0 0 0 0 17 3 0 0 0
/proc/2968/statm: 1256 908 98 23 0 882 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 5024

[startup+1.50067 s]
/proc/loadavg: 2.00 2.00 2.00 3/178 2979
/proc/meminfo: memFree=28945008/32950928 swapFree=67055948/67111528
[pid=2968] ppid=2966 vsize=5156 CPUtime=1.49 cores=1,3,5,7
/proc/2968/stat : 2968 (picosat) R 2966 2968 2195 0 -1 4202496 1026 0 0 0 149 0 0 0 25 0 1 0 962139464 5279744 971 33554432000 134512640 134603332 4288599392 18446744073709551615 134529115 0 0 4096 0 0 0 0 17 3 0 0 0
/proc/2968/statm: 1289 971 98 23 0 915 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 5156

[startup+3.10037 s]
/proc/loadavg: 2.00 2.00 2.00 3/178 2979
/proc/meminfo: memFree=28940580/32950928 swapFree=67055948/67111528
[pid=2968] ppid=2966 vsize=6080 CPUtime=3.09 cores=1,3,5,7
/proc/2968/stat : 2968 (picosat) R 2966 2968 2195 0 -1 4202496 1251 0 0 0 309 0 0 0 25 0 1 0 962139464 6225920 1196 33554432000 134512640 134603332 4288599392 18446744073709551615 134550655 0 0 4096 0 0 0 0 17 3 0 0 0
/proc/2968/statm: 1520 1196 98 23 0 1146 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 6080

[startup+6.30076 s]
/proc/loadavg: 2.00 2.00 2.00 3/178 2979
/proc/meminfo: memFree=28937780/32950928 swapFree=67055948/67111528
[pid=2968] ppid=2966 vsize=6740 CPUtime=6.29 cores=1,3,5,7
/proc/2968/stat : 2968 (picosat) R 2966 2968 2195 0 -1 4202496 1395 0 0 0 629 0 0 0 25 0 1 0 962139464 6901760 1340 33554432000 134512640 134603332 4288599392 18446744073709551615 134527292 0 0 4096 0 0 0 0 17 3 0 0 0
/proc/2968/statm: 1685 1340 98 23 0 1311 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 6740

[startup+12.7005 s]
/proc/loadavg: 2.00 2.00 2.00 3/178 2980
/proc/meminfo: memFree=28934704/32950928 swapFree=67055948/67111528
[pid=2968] ppid=2966 vsize=7664 CPUtime=12.69 cores=1,3,5,7
/proc/2968/stat : 2968 (picosat) R 2966 2968 2195 0 -1 4202496 1628 0 0 0 1269 0 0 0 25 0 1 0 962139464 7847936 1573 33554432000 134512640 134603332 4288599392 18446744073709551615 134563954 0 0 4096 0 0 0 0 17 3 0 0 0
/proc/2968/statm: 1916 1573 98 23 0 1542 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 7664

[startup+25.5001 s]
/proc/loadavg: 2.00 2.00 2.00 3/178 2980
/proc/meminfo: memFree=28932384/32950928 swapFree=67055948/67111528
[pid=2968] ppid=2966 vsize=8692 CPUtime=25.49 cores=1,3,5,7
/proc/2968/stat : 2968 (picosat) R 2966 2968 2195 0 -1 4202496 1883 0 0 0 2549 0 0 0 25 0 1 0 962139464 8900608 1828 33554432000 134512640 134603332 4288599392 18446744073709551615 134548278 0 0 4096 0 0 0 0 17 3 0 0 0
/proc/2968/statm: 2173 1828 98 23 0 1799 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 8692

[startup+51.1002 s]
/proc/loadavg: 2.00 2.00 2.00 3/178 2981
/proc/meminfo: memFree=28928864/32950928 swapFree=67055948/67111528
[pid=2968] ppid=2966 vsize=10936 CPUtime=51.09 cores=1,3,5,7
/proc/2968/stat : 2968 (picosat) R 2966 2968 2195 0 -1 4202496 2466 0 0 0 5109 0 0 0 25 0 1 0 962139464 11198464 2411 33554432000 134512640 134603332 4288599392 18446744073709551615 134563400 0 0 4096 0 0 0 0 17 3 0 0 0
/proc/2968/statm: 2734 2411 98 23 0 2360 0
Current children cumulated CPU time (s) 51.09
Current children cumulated vsize (KiB) 10936

[startup+102.306 s]
/proc/loadavg: 2.06 2.01 2.00 3/178 2982
/proc/meminfo: memFree=28921780/32950928 swapFree=67055948/67111528
[pid=2968] ppid=2966 vsize=13832 CPUtime=102.3 cores=1,3,5,7
/proc/2968/stat : 2968 (picosat) R 2966 2968 2195 0 -1 4202496 3796 0 0 0 10230 0 0 0 25 0 1 0 962139464 14163968 3141 33554432000 134512640 134603332 4288599392 18446744073709551615 134563954 0 0 4096 0 0 0 0 17 3 0 0 0
/proc/2968/statm: 3458 3141 98 23 0 3084 0
Current children cumulated CPU time (s) 102.3
Current children cumulated vsize (KiB) 13832

[startup+162.3 s]
/proc/loadavg: 2.02 2.01 2.00 3/178 2984
/proc/meminfo: memFree=28917656/32950928 swapFree=67055948/67111528
[pid=2968] ppid=2966 vsize=16972 CPUtime=162.29 cores=1,3,5,7
/proc/2968/stat : 2968 (picosat) R 2966 2968 2195 0 -1 4202496 4624 0 0 0 16229 0 0 0 25 0 1 0 962139464 17379328 3926 33554432000 134512640 134603332 4288599392 18446744073709551615 134564398 0 0 4096 0 0 0 0 17 3 0 0 0
/proc/2968/statm: 4243 3926 98 23 0 3869 0
Current children cumulated CPU time (s) 162.29
Current children cumulated vsize (KiB) 16972

[startup+222.301 s]
/proc/loadavg: 2.00 2.00 2.00 3/178 2985
/proc/meminfo: memFree=28917872/32950928 swapFree=67055948/67111528
[pid=2968] ppid=2966 vsize=15772 CPUtime=222.3 cores=1,3,5,7
/proc/2968/stat : 2968 (picosat) R 2966 2968 2195 0 -1 4202496 4865 0 0 0 22230 0 0 0 25 0 1 0 962139464 16150528 3626 33554432000 134512640 134603332 4288599392 18446744073709551615 134563334 0 0 4096 0 0 0 0 17 3 0 0 0
/proc/2968/statm: 3943 3626 98 23 0 3569 0
Current children cumulated CPU time (s) 222.3
Current children cumulated vsize (KiB) 15772

[startup+282.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/178 2987
/proc/meminfo: memFree=28916596/32950928 swapFree=67055948/67111528
[pid=2968] ppid=2966 vsize=16084 CPUtime=282.3 cores=1,3,5,7
/proc/2968/stat : 2968 (picosat) R 2966 2968 2195 0 -1 4202496 4992 0 0 0 28230 0 0 0 25 0 1 0 962139464 16470016 3704 33554432000 134512640 134603332 4288599392 18446744073709551615 134551018 0 0 4096 0 0 0 0 17 3 0 0 0
/proc/2968/statm: 4021 3704 98 23 0 3647 0
Current children cumulated CPU time (s) 282.3
Current children cumulated vsize (KiB) 16084

[startup+342.301 s]
/proc/loadavg: 2.00 2.00 2.00 3/178 2988
/proc/meminfo: memFree=28916576/32950928 swapFree=67055948/67111528
[pid=2968] ppid=2966 vsize=16004 CPUtime=342.3 cores=1,3,5,7
/proc/2968/stat : 2968 (picosat) R 2966 2968 2195 0 -1 4202496 4992 0 0 0 34230 0 0 0 25 0 1 0 962139464 16388096 3684 33554432000 134512640 134603332 4288599392 18446744073709551615 134563630 0 0 4096 0 0 0 0 17 3 0 0 0
/proc/2968/statm: 4001 3684 98 23 0 3627 0
Current children cumulated CPU time (s) 342.3
Current children cumulated vsize (KiB) 16004

[startup+402.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/178 2990
/proc/meminfo: memFree=28908736/32950928 swapFree=67055948/67111528
[pid=2968] ppid=2966 vsize=22248 CPUtime=402.31 cores=1,3,5,7
/proc/2968/stat : 2968 (picosat) R 2966 2968 2195 0 -1 4202496 6741 0 0 0 40230 1 0 0 25 0 1 0 962139464 22781952 5245 33554432000 134512640 134603332 4288599392 18446744073709551615 134525199 0 0 4096 0 0 0 0 17 3 0 0 0
/proc/2968/statm: 5562 5245 98 23 0 5188 0
Current children cumulated CPU time (s) 402.31
Current children cumulated vsize (KiB) 22248

[startup+462.301 s]
/proc/loadavg: 2.00 2.00 2.00 3/178 2992
/proc/meminfo: memFree=28909320/32950928 swapFree=67055948/67111528
[pid=2968] ppid=2966 vsize=21800 CPUtime=462.31 cores=1,3,5,7
/proc/2968/stat : 2968 (picosat) R 2966 2968 2195 0 -1 4202496 6741 0 0 0 46230 1 0 0 25 0 1 0 962139464 22323200 5133 33554432000 134512640 134603332 4288599392 18446744073709551615 134550910 0 0 4096 0 0 0 0 17 3 0 0 0
/proc/2968/statm: 5450 5133 98 23 0 5076 0
Current children cumulated CPU time (s) 462.31
Current children cumulated vsize (KiB) 21800

[startup+522.301 s]
/proc/loadavg: 2.00 2.00 2.00 3/178 2993
/proc/meminfo: memFree=28910152/32950928 swapFree=67055948/67111528
[pid=2968] ppid=2966 vsize=19260 CPUtime=522.31 cores=1,3,5,7
/proc/2968/stat : 2968 (picosat) R 2966 2968 2195 0 -1 4202496 6741 0 0 0 52230 1 0 0 25 0 1 0 962139464 19722240 4498 33554432000 134512640 134603332 4288599392 18446744073709551615 134565437 0 0 4096 0 0 0 0 17 3 0 0 0
/proc/2968/statm: 4815 4498 98 23 0 4441 0
Current children cumulated CPU time (s) 522.31
Current children cumulated vsize (KiB) 19260

[startup+582.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/178 2995
/proc/meminfo: memFree=28908256/32950928 swapFree=67055948/67111528
[pid=2968] ppid=2966 vsize=19212 CPUtime=582.32 cores=1,3,5,7
/proc/2968/stat : 2968 (picosat) R 2966 2968 2195 0 -1 4202496 6741 0 0 0 58231 1 0 0 25 0 1 0 962139464 19673088 4486 33554432000 134512640 134603332 4288599392 18446744073709551615 134566161 0 0 4096 0 0 0 0 17 3 0 0 0
/proc/2968/statm: 4803 4486 98 23 0 4429 0
Current children cumulated CPU time (s) 582.32
Current children cumulated vsize (KiB) 19212

[startup+642.301 s]

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

[startup+4062.31 s]
/proc/loadavg: 1.00 1.00 1.19 2/172 3135
/proc/meminfo: memFree=28927424/32950928 swapFree=67055948/67111528
[pid=2968] ppid=2966 vsize=30080 CPUtime=4062.45 cores=1,3,5,7
/proc/2968/stat : 2968 (picosat) R 2966 2968 2195 0 -1 4202496 21762 0 0 0 406242 3 0 0 25 0 1 0 962139464 30801920 7203 33554432000 134512640 134603332 4288599392 18446744073709551615 134550948 0 0 4096 0 0 0 0 17 3 0 0 0
/proc/2968/statm: 7520 7203 98 23 0 7146 0
Current children cumulated CPU time (s) 4062.45
Current children cumulated vsize (KiB) 30080

[startup+4122.3 s]
/proc/loadavg: 1.00 1.00 1.17 2/172 3136
/proc/meminfo: memFree=28927144/32950928 swapFree=67055948/67111528
[pid=2968] ppid=2966 vsize=30068 CPUtime=4122.44 cores=1,3,5,7
/proc/2968/stat : 2968 (picosat) R 2966 2968 2195 0 -1 4202496 21762 0 0 0 412241 3 0 0 25 0 1 0 962139464 30789632 7200 33554432000 134512640 134603332 4288599392 18446744073709551615 134550801 0 0 4096 0 0 0 0 17 3 0 0 0
/proc/2968/statm: 7517 7200 98 23 0 7143 0
Current children cumulated CPU time (s) 4122.44
Current children cumulated vsize (KiB) 30068

[startup+4182.3 s]
/proc/loadavg: 1.00 1.00 1.16 2/172 3138
/proc/meminfo: memFree=28927096/32950928 swapFree=67055948/67111528
[pid=2968] ppid=2966 vsize=30068 CPUtime=4182.45 cores=1,3,5,7
/proc/2968/stat : 2968 (picosat) R 2966 2968 2195 0 -1 4202496 21762 0 0 0 418242 3 0 0 25 0 1 0 962139464 30789632 7200 33554432000 134512640 134603332 4288599392 18446744073709551615 134564566 0 0 4096 0 0 0 0 17 3 0 0 0
/proc/2968/statm: 7517 7200 98 23 0 7143 0
Current children cumulated CPU time (s) 4182.45
Current children cumulated vsize (KiB) 30068

[startup+4242.3 s]
/proc/loadavg: 1.00 1.00 1.15 2/172 3139
/proc/meminfo: memFree=28927680/32950928 swapFree=67055948/67111528
[pid=2968] ppid=2966 vsize=29536 CPUtime=4242.45 cores=1,3,5,7
/proc/2968/stat : 2968 (picosat) R 2966 2968 2195 0 -1 4202496 21858 0 0 0 424242 3 0 0 25 0 1 0 962139464 30244864 7067 33554432000 134512640 134603332 4288599392 18446744073709551615 134525199 0 0 4096 0 0 0 0 17 3 0 0 0
/proc/2968/statm: 7384 7067 98 23 0 7010 0
Current children cumulated CPU time (s) 4242.45
Current children cumulated vsize (KiB) 29536

[startup+4302.3 s]
/proc/loadavg: 1.00 1.00 1.14 2/172 3141
/proc/meminfo: memFree=28927644/32950928 swapFree=67055948/67111528
[pid=2968] ppid=2966 vsize=29632 CPUtime=4302.45 cores=1,3,5,7
/proc/2968/stat : 2968 (picosat) R 2966 2968 2195 0 -1 4202496 21889 0 0 0 430242 3 0 0 25 0 1 0 962139464 30343168 7091 33554432000 134512640 134603332 4288599392 18446744073709551615 134550930 0 0 4096 0 0 0 0 17 3 0 0 0
/proc/2968/statm: 7408 7091 98 23 0 7034 0
Current children cumulated CPU time (s) 4302.45
Current children cumulated vsize (KiB) 29632

[startup+4362.3 s]
/proc/loadavg: 1.00 1.00 1.13 2/172 3143
/proc/meminfo: memFree=28926496/32950928 swapFree=67055948/67111528
[pid=2968] ppid=2966 vsize=31564 CPUtime=4362.45 cores=1,3,5,7
/proc/2968/stat : 2968 (picosat) R 2966 2968 2195 0 -1 4202496 22353 0 0 0 436242 3 0 0 25 0 1 0 962139464 32321536 7555 33554432000 134512640 134603332 4288599392 18446744073709551615 134525179 0 0 4096 0 0 0 0 17 3 0 0 0
/proc/2968/statm: 7891 7555 98 23 0 7517 0
Current children cumulated CPU time (s) 4362.45
Current children cumulated vsize (KiB) 31564

[startup+4422.3 s]
/proc/loadavg: 1.00 1.00 1.12 2/172 3144
/proc/meminfo: memFree=28925712/32950928 swapFree=67055948/67111528
[pid=2968] ppid=2966 vsize=32080 CPUtime=4422.46 cores=1,3,5,7
/proc/2968/stat : 2968 (picosat) R 2966 2968 2195 0 -1 4202496 22545 0 0 0 442242 4 0 0 25 0 1 0 962139464 32849920 7703 33554432000 134512640 134603332 4288599392 18446744073709551615 134564280 0 0 4096 0 0 0 0 17 3 0 0 0
/proc/2968/statm: 8020 7703 98 23 0 7646 0
Current children cumulated CPU time (s) 4422.46
Current children cumulated vsize (KiB) 32080

[startup+4482.3 s]
/proc/loadavg: 1.00 1.00 1.10 2/172 3146
/proc/meminfo: memFree=28925180/32950928 swapFree=67055948/67111528
[pid=2968] ppid=2966 vsize=32084 CPUtime=4482.47 cores=1,3,5,7
/proc/2968/stat : 2968 (picosat) R 2966 2968 2195 0 -1 4202496 22961 0 0 0 448243 4 0 0 25 0 1 0 962139464 32854016 7704 33554432000 134512640 134603332 4288599392 18446744073709551615 134550790 0 0 4096 0 0 0 0 17 3 0 0 0
/proc/2968/statm: 8021 7704 98 23 0 7647 0
Current children cumulated CPU time (s) 4482.47
Current children cumulated vsize (KiB) 32084

[startup+4542.3 s]
/proc/loadavg: 1.00 1.00 1.09 2/172 3147
/proc/meminfo: memFree=28925504/32950928 swapFree=67055948/67111528
[pid=2968] ppid=2966 vsize=32080 CPUtime=4542.47 cores=1,3,5,7
/proc/2968/stat : 2968 (picosat) R 2966 2968 2195 0 -1 4202496 22961 0 0 0 454243 4 0 0 25 0 1 0 962139464 32849920 7703 33554432000 134512640 134603332 4288599392 18446744073709551615 134550910 0 0 4096 0 0 0 0 17 3 0 0 0
/proc/2968/statm: 8020 7703 98 23 0 7646 0
Current children cumulated CPU time (s) 4542.47
Current children cumulated vsize (KiB) 32080

[startup+4602.3 s]
/proc/loadavg: 1.00 1.00 1.09 2/172 3149
/proc/meminfo: memFree=28925232/32950928 swapFree=67055948/67111528
[pid=2968] ppid=2966 vsize=32048 CPUtime=4602.48 cores=1,3,5,7
/proc/2968/stat : 2968 (picosat) R 2966 2968 2195 0 -1 4202496 22961 0 0 0 460244 4 0 0 25 0 1 0 962139464 32817152 7695 33554432000 134512640 134603332 4288599392 18446744073709551615 134564256 0 0 4096 0 0 0 0 17 3 0 0 0
/proc/2968/statm: 8012 7695 98 23 0 7638 0
Current children cumulated CPU time (s) 4602.48
Current children cumulated vsize (KiB) 32048

[startup+4662.3 s]
/proc/loadavg: 1.00 1.00 1.08 2/172 3151
/proc/meminfo: memFree=28925192/32950928 swapFree=67055948/67111528
[pid=2968] ppid=2966 vsize=32016 CPUtime=4662.47 cores=1,3,5,7
/proc/2968/stat : 2968 (picosat) R 2966 2968 2195 0 -1 4202496 22961 0 0 0 466243 4 0 0 25 0 1 0 962139464 32784384 7687 33554432000 134512640 134603332 4288599392 18446744073709551615 134525159 0 0 4096 0 0 0 0 17 3 0 0 0
/proc/2968/statm: 8004 7687 98 23 0 7630 0
Current children cumulated CPU time (s) 4662.47
Current children cumulated vsize (KiB) 32016

[startup+4722.31 s]
/proc/loadavg: 1.00 1.00 1.07 2/172 3161
/proc/meminfo: memFree=28925316/32950928 swapFree=67055948/67111528
[pid=2968] ppid=2966 vsize=32012 CPUtime=4722.48 cores=1,3,5,7
/proc/2968/stat : 2968 (picosat) R 2966 2968 2195 0 -1 4202496 22961 0 0 0 472244 4 0 0 25 0 1 0 962139464 32780288 7686 33554432000 134512640 134603332 4288599392 18446744073709551615 134563975 0 0 4096 0 0 0 0 17 3 0 0 0
/proc/2968/statm: 8003 7686 98 23 0 7629 0
Current children cumulated CPU time (s) 4722.48
Current children cumulated vsize (KiB) 32012

[startup+4782.3 s]
/proc/loadavg: 1.00 1.00 1.07 2/172 3164
/proc/meminfo: memFree=28925396/32950928 swapFree=67055948/67111528
[pid=2968] ppid=2966 vsize=32012 CPUtime=4782.48 cores=1,3,5,7
/proc/2968/stat : 2968 (picosat) R 2966 2968 2195 0 -1 4202496 22961 0 0 0 478244 4 0 0 25 0 1 0 962139464 32780288 7686 33554432000 134512640 134603332 4288599392 18446744073709551615 134564355 0 0 4096 0 0 0 0 17 3 0 0 0
/proc/2968/statm: 8003 7686 98 23 0 7629 0
Current children cumulated CPU time (s) 4782.48
Current children cumulated vsize (KiB) 32012

[startup+4842.3 s]
/proc/loadavg: 1.00 1.00 1.06 2/172 3167
/proc/meminfo: memFree=28924872/32950928 swapFree=67055948/67111528
[pid=2968] ppid=2966 vsize=32276 CPUtime=4842.48 cores=1,3,5,7
/proc/2968/stat : 2968 (picosat) R 2966 2968 2195 0 -1 4202496 23001 0 0 0 484244 4 0 0 25 0 1 0 962139464 33050624 7726 33554432000 134512640 134603332 4288599392 18446744073709551615 134563962 0 0 4096 0 0 0 0 17 3 0 0 0
/proc/2968/statm: 8069 7726 98 23 0 7695 0
Current children cumulated CPU time (s) 4842.48
Current children cumulated vsize (KiB) 32276

[startup+4902.3 s]
/proc/loadavg: 1.00 1.00 1.06 2/172 3170
/proc/meminfo: memFree=28925472/32950928 swapFree=67055948/67111528
[pid=2968] ppid=2966 vsize=32064 CPUtime=4902.48 cores=1,3,5,7
/proc/2968/stat : 2968 (picosat) R 2966 2968 2195 0 -1 4202496 23154 0 0 0 490244 4 0 0 25 0 1 0 962139464 32833536 7699 33554432000 134512640 134603332 4288599392 18446744073709551615 134563421 0 0 4096 0 0 0 0 17 3 0 0 0
/proc/2968/statm: 8016 7699 98 23 0 7642 0
Current children cumulated CPU time (s) 4902.48
Current children cumulated vsize (KiB) 32064

[startup+4962.3 s]
/proc/loadavg: 1.00 1.00 1.05 2/172 3172
/proc/meminfo: memFree=28925456/32950928 swapFree=67055948/67111528
[pid=2968] ppid=2966 vsize=32032 CPUtime=4962.49 cores=1,3,5,7
/proc/2968/stat : 2968 (picosat) R 2966 2968 2195 0 -1 4202496 23154 0 0 0 496245 4 0 0 25 0 1 0 962139464 32800768 7691 33554432000 134512640 134603332 4288599392 18446744073709551615 134550888 0 0 4096 0 0 0 0 17 3 0 0 0
/proc/2968/statm: 8008 7691 98 23 0 7634 0
Current children cumulated CPU time (s) 4962.49
Current children cumulated vsize (KiB) 32032



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+4999.9 s]
/proc/loadavg: 1.00 1.00 1.05 2/172 3173
/proc/meminfo: memFree=28925568/32950928 swapFree=67055948/67111528
[pid=2968] ppid=2966 vsize=32032 CPUtime=5000.09 cores=1,3,5,7
/proc/2968/stat : 2968 (picosat) R 2966 2968 2195 0 -1 4202496 23154 0 0 0 500005 4 0 0 25 0 1 0 962139464 32800768 7691 33554432000 134512640 134603332 4288599392 18446744073709551615 134547506 0 0 4096 0 0 0 0 17 3 0 0 0
/proc/2968/statm: 8008 7691 98 23 0 7634 0
Current children cumulated CPU time (s) 5000.09
Current children cumulated vsize (KiB) 32032

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: 1.00 1.00 1.05 2/172 3173
/proc/meminfo: memFree=28925568/32950928 swapFree=67055948/67111528
[pid=2968] ppid=2966 vsize=32032 CPUtime=5000.09 cores=1,3,5,7
/proc/2968/stat : 2968 (picosat) R 2966 2968 2195 0 -1 4202496 23154 0 0 0 500005 4 0 0 25 0 1 0 962139464 32800768 7691 33554432000 134512640 134603332 4288599392 18446744073709551615 134547506 0 0 4096 0 0 0 0 17 3 0 0 0
/proc/2968/statm: 8008 7691 98 23 0 7634 0
Current children cumulated CPU time (s) 5000.09
Current children cumulated vsize (KiB) 32032

Child ended because it received signal 15 (SIGTERM)
Real time (s): 4999.91
CPU time (s): 5000.1
CPU user time (s): 5000.06
CPU system time (s): 0.042993
CPU usage (%): 100.004
Max. virtual memory (cumulated for all children) (KiB): 33868

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 5000.06
system time used= 0.042993
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 23154
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= 4
involuntary context switches= 12448

runsolver used 6.25105 second user time and 16.4875 second system time

The end

Launcher Data 

Begin job on node127 at 2011-06-19 19:43:18
IDJOB=3439224
IDBENCH=83796
IDSOLVER=1934
FILE ID=node127/3439224-1308505398
RUNJOBID= node127-1308500395-2704
PBS_JOBID= 13608179
Free space on /tmp= 73304 MiB

SOLVER NAME= PicoSAT 941
BENCH NAME= SAT03/handmade/gomes/bqwh/bqwh.50.825.shuffled-as.sat03-1648.cnf
COMMAND LINE= picosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3439224-1308505398/watcher-3439224-1308505398 -o /tmp/evaluation-result-3439224-1308505398/solver-3439224-1308505398 -C 5000 -W 5100 -M 15500  picosat HOME/instance-3439224-1308505398.cnf

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

MD5SUM BENCH= 05a191325d89de504821b55dea51ca7f
RANDOM SEED=426835791

node127.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		: 2666.823
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	: 5333.64
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		: 2666.823
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		: 2666.823
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	: 5332.74
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		: 2666.823
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	: 5332.86
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		: 2666.823
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	: 5332.75
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		: 2666.823
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		: 2666.823
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	: 5332.60
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		: 2666.823
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	: 5332.83
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]


/proc/meminfo:
MemTotal:     32950928 kB
MemFree:      28951636 kB
Buffers:        514200 kB
Cached:        3101096 kB
SwapCached:       9344 kB
Active:        1312476 kB
Inactive:      2325968 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:     32950928 kB
LowFree:      28951636 kB
SwapTotal:    67111528 kB
SwapFree:     67055948 kB
Dirty:            1208 kB
Writeback:           0 kB
AnonPages:       19716 kB
Mapped:          12812 kB
Slab:           296492 kB
PageTables:       3892 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:  83586992 kB
Committed_AS:   190848 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= 73304 MiB
End job on node127 at 2011-06-19 21:06:40