Trace number 314022

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, and are wall clock time (not CPU 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 535? (TO) 1200.02 1200.31

General information on the benchmark

Nameindustrial/anbulagan/
hard-unsat/dated-5-19-u.cnf
MD5SUM3be331331884289c55e55acdeed55dc7
Bench CategoryINDUST (industrial 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 variables208002
Number of clauses986543
Sum of the clauses size2288164
Maximum clause length10
Minimum clause length1
Number of clauses of size 117318
Number of clauses of size 2753529
Number of clauses of size 3176796
Number of clauses of size 44320
Number of clauses of size 517280
Number of clauses of size over 517300

Solver Data (download as text)



Verifier Data (download as text)




ERROR: Unexpected answer ! (SATISFIABLE/UNSATISFIABLE expected)
Got answer: 



Watcher Data (download as text)




runsolver version 3.2.2 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node15/watcher-314022-1176895023 -o ROOT/results/node15/solver-314022-1176895023 -C 1200 -W 2400 -M 1800 --output-limit 1,15 /tmp/evaluation/314022-1176895023/picosat /tmp/evaluation/314022-1176895023/instance-314022-1176895023.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1200 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1230 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 2400 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Solver output will be limited to a maximum of 15728640 bytes. The first 1048576 bytes and the last 14680064 bytes will be preserved
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 6558
/proc/meminfo: memFree=1538736/2055920 swapFree=4169120/4192956
[pid=6558] ppid=6556 vsize=728 CPUtime=0
/proc/6558/stat : 6558 (picosat) R 6556 6558 5851 0 -1 4194304 96 0 0 0 0 0 0 0 18 0 1 0 137419928 745472 81 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/6558/statm: 182 82 40 102 0 77 0

[startup+0.10457 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 6558
/proc/meminfo: memFree=1538736/2055920 swapFree=4169120/4192956
[pid=6558] ppid=6556 vsize=2796 CPUtime=0.09
/proc/6558/stat : 6558 (picosat) R 6556 6558 5851 0 -1 4194304 543 0 0 0 4 5 0 0 18 0 1 0 137419928 2863104 519 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/6558/statm: 699 519 40 102 0 594 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2796

[startup+0.20158 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 6558
/proc/meminfo: memFree=1538736/2055920 swapFree=4169120/4192956
[pid=6558] ppid=6556 vsize=3060 CPUtime=0.19
/proc/6558/stat : 6558 (picosat) R 6556 6558 5851 0 -1 4194304 602 0 0 0 8 11 0 0 18 0 1 0 137419928 3133440 578 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/6558/statm: 765 578 40 102 0 660 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 3060

[startup+0.301588 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 6558
/proc/meminfo: memFree=1538736/2055920 swapFree=4169120/4192956
[pid=6558] ppid=6556 vsize=3192 CPUtime=0.29
/proc/6558/stat : 6558 (picosat) R 6556 6558 5851 0 -1 4194304 663 0 0 0 13 16 0 0 19 0 1 0 137419928 3268608 639 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/6558/statm: 798 639 40 102 0 693 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 3192

[startup+0.701624 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 6558
/proc/meminfo: memFree=1538736/2055920 swapFree=4169120/4192956
[pid=6558] ppid=6556 vsize=10400 CPUtime=0.69
/proc/6558/stat : 6558 (picosat) R 6556 6558 5851 0 -1 4194304 1800 0 0 0 32 37 0 0 22 0 1 0 137419928 10649600 1776 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/6558/statm: 2600 1776 40 102 0 2495 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 10400

[startup+1.5017 s]
/proc/loadavg: 0.93 0.98 0.99 2/78 6559
/proc/meminfo: memFree=1524584/2055920 swapFree=4169120/4192956
[pid=6558] ppid=6556 vsize=20448 CPUtime=1.49
/proc/6558/stat : 6558 (picosat) R 6556 6558 5851 0 -1 4194304 3911 0 0 0 65 84 0 0 25 0 1 0 137419928 20938752 3887 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/6558/statm: 5112 3887 40 102 0 5007 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 20448

[startup+3.10184 s]
/proc/loadavg: 0.93 0.98 0.99 2/78 6559
/proc/meminfo: memFree=1521832/2055920 swapFree=4169120/4192956
[pid=6558] ppid=6556 vsize=24012 CPUtime=3.09
/proc/6558/stat : 6558 (picosat) R 6556 6558 5851 0 -1 4194304 4807 0 0 0 136 173 0 0 25 0 1 0 137419928 24588288 4783 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/6558/statm: 6003 4783 40 102 0 5898 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 24012

[startup+6.30114 s]
/proc/loadavg: 0.93 0.98 0.99 2/78 6559
/proc/meminfo: memFree=1512872/2055920 swapFree=4169120/4192956
[pid=6558] ppid=6556 vsize=32164 CPUtime=6.29
/proc/6558/stat : 6558 (picosat) R 6556 6558 5851 0 -1 4194304 7064 0 0 0 281 348 0 0 25 0 1 0 137419928 32935936 7040 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/6558/statm: 8041 7040 40 102 0 7936 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 32164

[startup+12.7017 s]
/proc/loadavg: 0.94 0.98 0.99 2/78 6559
/proc/meminfo: memFree=1506152/2055920 swapFree=4169120/4192956
[pid=6558] ppid=6556 vsize=39900 CPUtime=12.69
/proc/6558/stat : 6558 (picosat) R 6556 6558 5851 0 -1 4194304 8217 0 0 0 872 397 0 0 25 0 1 0 137419928 40857600 8166 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525741 0 0 4096 0 0 0 0 17 1 0 0
/proc/6558/statm: 9975 8166 48 102 0 9870 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 39900

[startup+25.5019 s]
/proc/loadavg: 0.95 0.98 0.99 2/78 6559
/proc/meminfo: memFree=1506216/2055920 swapFree=4169120/4192956
[pid=6558] ppid=6556 vsize=39900 CPUtime=25.49
/proc/6558/stat : 6558 (picosat) R 6556 6558 5851 0 -1 4194304 8217 0 0 0 2152 397 0 0 25 0 1 0 137419928 40857600 8166 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525606 0 0 4096 0 0 0 0 17 1 0 0
/proc/6558/statm: 9975 8166 48 102 0 9870 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 39900

[startup+51.1013 s]
/proc/loadavg: 0.96 0.98 0.99 2/78 6559
/proc/meminfo: memFree=1506024/2055920 swapFree=4169120/4192956
[pid=6558] ppid=6556 vsize=40032 CPUtime=51.08
/proc/6558/stat : 6558 (picosat) R 6556 6558 5851 0 -1 4194304 8275 0 0 0 4711 397 0 0 25 0 1 0 137419928 40992768 8224 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134583827 0 0 4096 0 0 0 0 17 1 0 0
/proc/6558/statm: 10008 8224 48 102 0 9903 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 40032

[startup+102.302 s]
/proc/loadavg: 0.98 0.98 0.99 2/78 6559
/proc/meminfo: memFree=1501352/2055920 swapFree=4169120/4192956
[pid=6558] ppid=6556 vsize=44780 CPUtime=102.27
/proc/6558/stat : 6558 (picosat) R 6556 6558 5851 0 -1 4194304 9462 0 0 0 9828 399 0 0 25 0 1 0 137419928 45854720 9411 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134529907 0 0 4096 0 0 0 0 17 1 0 0
/proc/6558/statm: 11195 9411 48 102 0 11090 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 44780

[startup+162.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 6559
/proc/meminfo: memFree=1497448/2055920 swapFree=4169120/4192956
[pid=6558] ppid=6556 vsize=48476 CPUtime=162.25
/proc/6558/stat : 6558 (picosat) R 6556 6558 5851 0 -1 4194304 10419 0 0 0 15825 400 0 0 25 0 1 0 137419928 49639424 10319 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134524075 0 0 4096 0 0 0 0 17 1 0 0
/proc/6558/statm: 12119 10319 48 102 0 12014 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 48476

[startup+222.306 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 6559
/proc/meminfo: memFree=1497384/2055920 swapFree=4169120/4192956
[pid=6558] ppid=6556 vsize=48476 CPUtime=222.24
/proc/6558/stat : 6558 (picosat) R 6556 6558 5851 0 -1 4194304 10472 0 0 0 21823 401 0 0 25 0 1 0 137419928 49639424 10321 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525606 0 0 4096 0 0 0 0 17 1 0 0
/proc/6558/statm: 12119 10321 48 102 0 12014 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 48476

[startup+282.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 6559
/proc/meminfo: memFree=1497384/2055920 swapFree=4169120/4192956
[pid=6558] ppid=6556 vsize=48476 CPUtime=282.22
/proc/6558/stat : 6558 (picosat) R 6556 6558 5851 0 -1 4194304 10527 0 0 0 27821 401 0 0 25 0 1 0 137419928 49639424 10323 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134530341 0 0 4096 0 0 0 0 17 1 0 0
/proc/6558/statm: 12119 10323 48 102 0 12014 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 48476

[startup+342.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 6559
/proc/meminfo: memFree=1497384/2055920 swapFree=4169120/4192956
[pid=6558] ppid=6556 vsize=48476 CPUtime=342.21
/proc/6558/stat : 6558 (picosat) R 6556 6558 5851 0 -1 4194304 10527 0 0 0 33819 402 0 0 25 0 1 0 137419928 49639424 10323 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525621 0 0 4096 0 0 0 0 17 1 0 0
/proc/6558/statm: 12119 10323 48 102 0 12014 0
Current children cumulated CPU time (s) 342.21
Current children cumulated vsize (KiB) 48476

[startup+402.302 s]
/proc/loadavg: 1.03 1.00 1.00 2/78 6559
/proc/meminfo: memFree=1497384/2055920 swapFree=4169120/4192956
[pid=6558] ppid=6556 vsize=48476 CPUtime=402.19
/proc/6558/stat : 6558 (picosat) R 6556 6558 5851 0 -1 4194304 10586 0 0 0 39817 402 0 0 25 0 1 0 137419928 49639424 10326 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/6558/statm: 12119 10326 48 102 0 12014 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 48476

[startup+462.302 s]
/proc/loadavg: 1.12 1.03 1.01 2/78 6559
/proc/meminfo: memFree=1497320/2055920 swapFree=4169120/4192956
[pid=6558] ppid=6556 vsize=48476 CPUtime=462.18
/proc/6558/stat : 6558 (picosat) R 6556 6558 5851 0 -1 4194304 10648 0 0 0 45815 403 0 0 25 0 1 0 137419928 49639424 10329 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/6558/statm: 12119 10329 48 102 0 12014 0
Current children cumulated CPU time (s) 462.18
Current children cumulated vsize (KiB) 48476

[startup+522.302 s]
/proc/loadavg: 1.09 1.04 1.00 2/78 6559
/proc/meminfo: memFree=1497320/2055920 swapFree=4169120/4192956
[pid=6558] ppid=6556 vsize=48476 CPUtime=522.17
/proc/6558/stat : 6558 (picosat) R 6556 6558 5851 0 -1 4194304 10713 0 0 0 51813 404 0 0 25 0 1 0 137419928 49639424 10332 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525823 0 0 4096 0 0 0 0 17 1 0 0
/proc/6558/statm: 12119 10332 48 102 0 12014 0
Current children cumulated CPU time (s) 522.17
Current children cumulated vsize (KiB) 48476

[startup+582.301 s]
/proc/loadavg: 1.03 1.03 1.00 2/78 6559
/proc/meminfo: memFree=1497320/2055920 swapFree=4169120/4192956
[pid=6558] ppid=6556 vsize=48476 CPUtime=582.15
/proc/6558/stat : 6558 (picosat) R 6556 6558 5851 0 -1 4194304 10713 0 0 0 57811 404 0 0 25 0 1 0 137419928 49639424 10332 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525606 0 0 4096 0 0 0 0 17 1 0 0
/proc/6558/statm: 12119 10332 48 102 0 12014 0
Current children cumulated CPU time (s) 582.15
Current children cumulated vsize (KiB) 48476

[startup+642.302 s]
/proc/loadavg: 1.01 1.02 1.00 2/78 6559
/proc/meminfo: memFree=1497256/2055920 swapFree=4169120/4192956
[pid=6558] ppid=6556 vsize=48476 CPUtime=642.14
/proc/6558/stat : 6558 (picosat) R 6556 6558 5851 0 -1 4194304 10781 0 0 0 63809 405 0 0 25 0 1 0 137419928 49639424 10335 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/6558/statm: 12119 10335 48 102 0 12014 0
Current children cumulated CPU time (s) 642.14
Current children cumulated vsize (KiB) 48476

[startup+702.301 s]
/proc/loadavg: 1.00 1.01 1.00 2/78 6559
/proc/meminfo: memFree=1497256/2055920 swapFree=4169120/4192956
[pid=6558] ppid=6556 vsize=48476 CPUtime=702.12
/proc/6558/stat : 6558 (picosat) R 6556 6558 5851 0 -1 4194304 10852 0 0 0 69807 405 0 0 25 0 1 0 137419928 49639424 10338 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/6558/statm: 12119 10338 48 102 0 12014 0
Current children cumulated CPU time (s) 702.12
Current children cumulated vsize (KiB) 48476

[startup+762.302 s]
/proc/loadavg: 1.00 1.01 1.00 2/78 6559
/proc/meminfo: memFree=1497256/2055920 swapFree=4169120/4192956
[pid=6558] ppid=6556 vsize=48476 CPUtime=762.11
/proc/6558/stat : 6558 (picosat) R 6556 6558 5851 0 -1 4194304 10852 0 0 0 75805 406 0 0 25 0 1 0 137419928 49639424 10338 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/6558/statm: 12119 10338 48 102 0 12014 0
Current children cumulated CPU time (s) 762.11
Current children cumulated vsize (KiB) 48476

[startup+822.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 6559
/proc/meminfo: memFree=1497192/2055920 swapFree=4169120/4192956
[pid=6558] ppid=6556 vsize=48476 CPUtime=822.09
/proc/6558/stat : 6558 (picosat) R 6556 6558 5851 0 -1 4194304 10926 0 0 0 81803 406 0 0 25 0 1 0 137419928 49639424 10341 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/6558/statm: 12119 10341 48 102 0 12014 0
Current children cumulated CPU time (s) 822.09
Current children cumulated vsize (KiB) 48476

[startup+882.306 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 6559
/proc/meminfo: memFree=1497192/2055920 swapFree=4169120/4192956
[pid=6558] ppid=6556 vsize=48476 CPUtime=882.08
/proc/6558/stat : 6558 (picosat) R 6556 6558 5851 0 -1 4194304 10926 0 0 0 87801 407 0 0 25 0 1 0 137419928 49639424 10341 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134529170 0 0 4096 0 0 0 0 17 1 0 0
/proc/6558/statm: 12119 10341 48 102 0 12014 0
Current children cumulated CPU time (s) 882.08
Current children cumulated vsize (KiB) 48476

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 6559
/proc/meminfo: memFree=1497192/2055920 swapFree=4169120/4192956
[pid=6558] ppid=6556 vsize=48476 CPUtime=942.06
/proc/6558/stat : 6558 (picosat) R 6556 6558 5851 0 -1 4194304 11005 0 0 0 93799 407 0 0 25 0 1 0 137419928 49639424 10345 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134523090 0 0 4096 0 0 0 0 17 1 0 0
/proc/6558/statm: 12119 10345 48 102 0 12014 0
Current children cumulated CPU time (s) 942.06
Current children cumulated vsize (KiB) 48476

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 6559
/proc/meminfo: memFree=1497192/2055920 swapFree=4169120/4192956
[pid=6558] ppid=6556 vsize=48476 CPUtime=1002.05
/proc/6558/stat : 6558 (picosat) R 6556 6558 5851 0 -1 4194304 11005 0 0 0 99797 408 0 0 25 0 1 0 137419928 49639424 10345 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134588919 0 0 4096 0 0 0 0 17 1 0 0
/proc/6558/statm: 12119 10345 48 102 0 12014 0
Current children cumulated CPU time (s) 1002.05
Current children cumulated vsize (KiB) 48476

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 6559
/proc/meminfo: memFree=1497128/2055920 swapFree=4169120/4192956
[pid=6558] ppid=6556 vsize=48476 CPUtime=1062.03
/proc/6558/stat : 6558 (picosat) R 6556 6558 5851 0 -1 4194304 11088 0 0 0 105795 408 0 0 25 0 1 0 137419928 49639424 10349 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/6558/statm: 12119 10349 48 102 0 12014 0
Current children cumulated CPU time (s) 1062.03
Current children cumulated vsize (KiB) 48476

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 6559
/proc/meminfo: memFree=1497128/2055920 swapFree=4169120/4192956
[pid=6558] ppid=6556 vsize=48476 CPUtime=1122.02
/proc/6558/stat : 6558 (picosat) R 6556 6558 5851 0 -1 4194304 11088 0 0 0 111793 409 0 0 25 0 1 0 137419928 49639424 10349 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134522740 0 0 4096 0 0 0 0 17 1 0 0
/proc/6558/statm: 12119 10349 48 102 0 12014 0
Current children cumulated CPU time (s) 1122.02
Current children cumulated vsize (KiB) 48476

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 6559
/proc/meminfo: memFree=1497064/2055920 swapFree=4169120/4192956
[pid=6558] ppid=6556 vsize=48476 CPUtime=1182
/proc/6558/stat : 6558 (picosat) R 6556 6558 5851 0 -1 4194304 11175 0 0 0 117791 409 0 0 25 0 1 0 137419928 49639424 10353 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134522703 0 0 4096 0 0 0 0 17 1 0 0
/proc/6558/statm: 12119 10353 48 102 0 12014 0
Current children cumulated CPU time (s) 1182
Current children cumulated vsize (KiB) 48476



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 6559
/proc/meminfo: memFree=1497064/2055920 swapFree=4169120/4192956
[pid=6558] ppid=6556 vsize=48476 CPUtime=1200.01
/proc/6558/stat : 6558 (picosat) R 6556 6558 5851 0 -1 4194304 11175 0 0 0 119591 410 0 0 25 0 1 0 137419928 49639424 10353 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525788 0 0 4096 0 0 0 0 17 1 0 0
/proc/6558/statm: 12119 10353 48 102 0 12014 0
Current children cumulated CPU time (s) 1200.01
Current children cumulated vsize (KiB) 48476

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

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

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.31
CPU time (s): 1200.02
CPU user time (s): 1195.91
CPU system time (s): 4.10837
CPU usage (%): 99.9755
Max. virtual memory (cumulated for all children) (KiB): 48808

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1195.91
system time used= 4.10837
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 11175
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= 6
involuntary context switches= 1146

runsolver used 1.43278 second user time and 2.92955 second system time

The end



Launcher Data (download as text)




Begin job on node15 on Wed Apr 18 11:17:03 UTC 2007

IDJOB= 314022
IDBENCH= 20381
IDSOLVER= 106
FILE ID= node15/314022-1176895023

PBS_JOBID= 4595151

Free space on /tmp= 66466 MiB

SOLVER NAME= picosat 535
BENCH NAME= HOME/pub/bench/SAT07/industrial/anbulagan/hard-unsat/dated-5-19-u.cnf
COMMAND LINE= /tmp/evaluation/314022-1176895023/picosat /tmp/evaluation/314022-1176895023/instance-314022-1176895023.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node15/watcher-314022-1176895023 -o ROOT/results/node15/solver-314022-1176895023 -C 1200 -W 2400 -M 1800 --output-limit 1,15  /tmp/evaluation/314022-1176895023/picosat /tmp/evaluation/314022-1176895023/instance-314022-1176895023.cnf            

META MD5SUM SOLVER= 1cb12d44dc66ecc4d20a168f5cfd1323
MD5SUM BENCH=  3be331331884289c55e55acdeed55dc7

RANDOM SEED= 145641638

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node15.alineos.net 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005 x86_64 x86_64 x86_64 GNU/Linux

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.227
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
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 lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5914.62
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.227
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
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 lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5586.94
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1539144 kB
Buffers:         23400 kB
Cached:         421992 kB
SwapCached:       2116 kB
Active:         113120 kB
Inactive:       354816 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1539144 kB
SwapTotal:     4192956 kB
SwapFree:      4169120 kB
Dirty:           18324 kB
Writeback:           0 kB
Mapped:          30128 kB
Slab:            34304 kB
Committed_AS:  6183528 kB
PageTables:       1868 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264952 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66466 MiB

End job on node15 on Wed Apr 18 11:37:06 UTC 2007