Trace number 456362

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) 5000.03 5001.91

General information on the benchmark

Namecrafted/Hard/contest02/
ezfact64_6.sat05-453.reshuffled-07.cnf
MD5SUM0e1669495b7578db64545ceac2d1a3d0
Bench CategoryCRAFTED (crafted instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark2963.28
Satisfiable
(Un)Satisfiability was proved
Number of variables3073
Number of clauses19785
Sum of the clauses size74601
Maximum clause length4
Minimum clause length1
Number of clauses of size 165
Number of clauses of size 20
Number of clauses of size 34344
Number of clauses of size 415376
Number of clauses of size 50
Number of clauses of size over 50

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 3.2.3 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node67/watcher-456362-1178337494 -o ROOT/results/node67/solver-456362-1178337494 -C 5000 -W 7500 -M 1800 --output-limit 1,15 /tmp/evaluation/456362-1178337494/picosat /tmp/evaluation/456362-1178337494/instance-456362-1178337494.cnf 

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): 7500 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: 1.83 1.94 1.87 3/64 18265
/proc/meminfo: memFree=1856000/2055920 swapFree=4183148/4192956
[pid=18265] ppid=18263 vsize=884 CPUtime=0
/proc/18265/stat : 18265 (picosat) R 18263 18265 17232 0 -1 4194304 133 0 0 0 0 0 0 0 18 0 1 0 309738940 905216 119 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/18265/statm: 221 119 40 102 0 116 0

[startup+0.096381 s]
/proc/loadavg: 1.83 1.94 1.87 3/64 18265
/proc/meminfo: memFree=1856000/2055920 swapFree=4183148/4192956
[pid=18265] ppid=18263 vsize=1168 CPUtime=0.08
/proc/18265/stat : 18265 (picosat) R 18263 18265 17232 0 -1 4194304 198 0 0 0 3 5 0 0 18 0 1 0 309738940 1196032 184 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/18265/statm: 292 184 40 102 0 187 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 1168

[startup+0.10138 s]
/proc/loadavg: 1.83 1.94 1.87 3/64 18265
/proc/meminfo: memFree=1856000/2055920 swapFree=4183148/4192956
[pid=18265] ppid=18263 vsize=1168 CPUtime=0.09
/proc/18265/stat : 18265 (picosat) R 18263 18265 17232 0 -1 4194304 200 0 0 0 4 5 0 0 18 0 1 0 309738940 1196032 186 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/18265/statm: 292 186 40 102 0 187 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1168

[startup+0.301418 s]
/proc/loadavg: 1.83 1.94 1.87 3/64 18265
/proc/meminfo: memFree=1856000/2055920 swapFree=4183148/4192956
[pid=18265] ppid=18263 vsize=1696 CPUtime=0.29
/proc/18265/stat : 18265 (picosat) R 18263 18265 17232 0 -1 4194304 324 0 0 0 18 11 0 0 19 0 1 0 309738940 1736704 310 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/18265/statm: 424 310 42 102 0 319 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1696

[startup+0.701491 s]
/proc/loadavg: 1.83 1.94 1.87 3/64 18265
/proc/meminfo: memFree=1856000/2055920 swapFree=4183148/4192956
[pid=18265] ppid=18263 vsize=1968 CPUtime=0.69
/proc/18265/stat : 18265 (picosat) R 18263 18265 17232 0 -1 4194304 402 0 0 0 58 11 0 0 22 0 1 0 309738940 2015232 386 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134529850 0 0 4096 0 0 0 0 17 1 0 0
/proc/18265/statm: 492 386 48 102 0 387 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 1968

[startup+1.50164 s]
/proc/loadavg: 1.83 1.94 1.87 2/65 18266
/proc/meminfo: memFree=1854520/2055920 swapFree=4183148/4192956
[pid=18265] ppid=18263 vsize=2364 CPUtime=1.49
/proc/18265/stat : 18265 (picosat) R 18263 18265 17232 0 -1 4194304 526 0 0 0 138 11 0 0 25 0 1 0 309738940 2420736 510 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525797 0 0 4096 0 0 0 0 17 1 0 0
/proc/18265/statm: 591 510 48 102 0 486 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 2364

[startup+3.10193 s]
/proc/loadavg: 1.83 1.94 1.87 2/65 18266
/proc/meminfo: memFree=1853688/2055920 swapFree=4183148/4192956
[pid=18265] ppid=18263 vsize=2892 CPUtime=3.09
/proc/18265/stat : 18265 (picosat) R 18263 18265 17232 0 -1 4194304 645 0 0 0 298 11 0 0 25 0 1 0 309738940 2961408 629 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525763 0 0 4096 0 0 0 0 17 1 0 0
/proc/18265/statm: 723 629 48 102 0 618 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 2892

[startup+6.30152 s]
/proc/loadavg: 1.77 1.92 1.87 2/65 18266
/proc/meminfo: memFree=1853432/2055920 swapFree=4183148/4192956
[pid=18265] ppid=18263 vsize=2892 CPUtime=6.29
/proc/18265/stat : 18265 (picosat) R 18263 18265 17232 0 -1 4194304 647 0 0 0 618 11 0 0 25 0 1 0 309738940 2961408 631 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525769 0 0 4096 0 0 0 0 17 1 0 0
/proc/18265/statm: 723 631 48 102 0 618 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 2892

[startup+12.7017 s]
/proc/loadavg: 1.71 1.91 1.86 2/65 18266
/proc/meminfo: memFree=1853240/2055920 swapFree=4183148/4192956
[pid=18265] ppid=18263 vsize=3132 CPUtime=12.69
/proc/18265/stat : 18265 (picosat) R 18263 18265 17232 0 -1 4194304 702 0 0 0 1258 11 0 0 25 0 1 0 309738940 3207168 686 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525769 0 0 4096 0 0 0 0 17 1 0 0
/proc/18265/statm: 783 686 48 102 0 678 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 3132

[startup+25.501 s]
/proc/loadavg: 1.55 1.86 1.85 2/65 18266
/proc/meminfo: memFree=1852792/2055920 swapFree=4183148/4192956
[pid=18265] ppid=18263 vsize=3516 CPUtime=25.48
/proc/18265/stat : 18265 (picosat) R 18263 18265 17232 0 -1 4194304 811 0 0 0 2537 11 0 0 25 0 1 0 309738940 3600384 795 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134529740 0 0 4096 0 0 0 0 17 1 0 0
/proc/18265/statm: 879 795 48 102 0 774 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 3516

[startup+51.1017 s]
/proc/loadavg: 1.36 1.79 1.83 2/65 18266
/proc/meminfo: memFree=1852088/2055920 swapFree=4183148/4192956
[pid=18265] ppid=18263 vsize=4164 CPUtime=51.08
/proc/18265/stat : 18265 (picosat) R 18263 18265 17232 0 -1 4194304 976 0 0 0 5096 12 0 0 25 0 1 0 309738940 4263936 960 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525921 0 0 4096 0 0 0 0 17 1 0 0
/proc/18265/statm: 1041 960 48 102 0 936 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 4164

[startup+102.305 s]
/proc/loadavg: 1.15 1.67 1.78 2/65 18266
/proc/meminfo: memFree=1851320/2055920 swapFree=4183148/4192956
[pid=18265] ppid=18263 vsize=5056 CPUtime=102.26
/proc/18265/stat : 18265 (picosat) R 18263 18265 17232 0 -1 4194304 1158 0 0 0 10214 12 0 0 25 0 1 0 309738940 5177344 1142 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134524027 0 0 4096 0 0 0 0 17 1 0 0
/proc/18265/statm: 1264 1142 48 102 0 1159 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 5056

[startup+162.301 s]
/proc/loadavg: 1.06 1.54 1.73 2/65 18266
/proc/meminfo: memFree=1850936/2055920 swapFree=4183148/4192956
[pid=18265] ppid=18263 vsize=5384 CPUtime=162.24
/proc/18265/stat : 18265 (picosat) R 18263 18265 17232 0 -1 4194304 1252 0 0 0 16212 12 0 0 25 0 1 0 309738940 5513216 1236 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525775 0 0 4096 0 0 0 0 17 1 0 0
/proc/18265/statm: 1346 1236 48 102 0 1241 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 5384

[startup+222.301 s]
/proc/loadavg: 1.02 1.44 1.68 2/71 18444
/proc/meminfo: memFree=1848768/2055920 swapFree=4183148/4192956
[pid=18265] ppid=18263 vsize=6016 CPUtime=222.14
/proc/18265/stat : 18265 (picosat) R 18263 18265 17232 0 -1 4194304 1411 0 0 0 22200 14 0 0 25 0 1 0 309738940 6160384 1395 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/18265/statm: 1504 1395 48 102 0 1399 0
Current children cumulated CPU time (s) 222.14
Current children cumulated vsize (KiB) 6016

[startup+282.301 s]
/proc/loadavg: 1.00 1.36 1.63 2/65 18464
/proc/meminfo: memFree=1849400/2055920 swapFree=4183148/4192956
[pid=18265] ppid=18263 vsize=6544 CPUtime=282.1
/proc/18265/stat : 18265 (picosat) R 18263 18265 17232 0 -1 4194304 1550 0 0 0 28196 14 0 0 25 0 1 0 309738940 6701056 1534 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134522823 0 0 4096 0 0 0 0 17 1 0 0
/proc/18265/statm: 1636 1534 48 102 0 1531 0
Current children cumulated CPU time (s) 282.1
Current children cumulated vsize (KiB) 6544

[startup+342.301 s]
/proc/loadavg: 1.00 1.29 1.59 2/65 18464
/proc/meminfo: memFree=1848952/2055920 swapFree=4183148/4192956
[pid=18265] ppid=18263 vsize=6868 CPUtime=342.07
/proc/18265/stat : 18265 (picosat) R 18263 18265 17232 0 -1 4194304 1635 0 0 0 34193 14 0 0 25 0 1 0 309738940 7032832 1619 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/18265/statm: 1717 1619 48 102 0 1612 0
Current children cumulated CPU time (s) 342.07
Current children cumulated vsize (KiB) 6868

[startup+402.301 s]
/proc/loadavg: 1.00 1.23 1.55 2/65 18464
/proc/meminfo: memFree=1848952/2055920 swapFree=4183148/4192956
[pid=18265] ppid=18263 vsize=6868 CPUtime=402.05
/proc/18265/stat : 18265 (picosat) R 18263 18265 17232 0 -1 4194304 1639 0 0 0 40191 14 0 0 25 0 1 0 309738940 7032832 1623 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134529880 0 0 4096 0 0 0 0 17 1 0 0
/proc/18265/statm: 1717 1623 48 102 0 1612 0
Current children cumulated CPU time (s) 402.05
Current children cumulated vsize (KiB) 6868

[startup+462.301 s]
/proc/loadavg: 1.00 1.19 1.52 2/65 18464
/proc/meminfo: memFree=1848824/2055920 swapFree=4183148/4192956
[pid=18265] ppid=18263 vsize=6976 CPUtime=462.04
/proc/18265/stat : 18265 (picosat) R 18263 18265 17232 0 -1 4194304 1670 0 0 0 46189 15 0 0 25 0 1 0 309738940 7143424 1654 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525788 0 0 4096 0 0 0 0 17 1 0 0
/proc/18265/statm: 1744 1654 48 102 0 1639 0
Current children cumulated CPU time (s) 462.04
Current children cumulated vsize (KiB) 6976

[startup+522.301 s]
/proc/loadavg: 1.00 1.15 1.48 2/65 18464
/proc/meminfo: memFree=1848248/2055920 swapFree=4183148/4192956
[pid=18265] ppid=18263 vsize=7552 CPUtime=522.02
/proc/18265/stat : 18265 (picosat) R 18263 18265 17232 0 -1 4194304 1818 0 0 0 52187 15 0 0 25 0 1 0 309738940 7733248 1802 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/18265/statm: 1888 1802 48 102 0 1783 0
Current children cumulated CPU time (s) 522.02
Current children cumulated vsize (KiB) 7552

[startup+582.301 s]
/proc/loadavg: 1.00 1.12 1.45 2/65 18464
/proc/meminfo: memFree=1847736/2055920 swapFree=4183148/4192956
[pid=18265] ppid=18263 vsize=8052 CPUtime=582
/proc/18265/stat : 18265 (picosat) R 18263 18265 17232 0 -1 4194304 1945 0 0 0 58185 15 0 0 25 0 1 0 309738940 8245248 1929 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/18265/statm: 2013 1929 48 102 0 1908 0
Current children cumulated CPU time (s) 582
Current children cumulated vsize (KiB) 8052

[startup+642.301 s]
/proc/loadavg: 1.00 1.10 1.42 2/65 18464
/proc/meminfo: memFree=1847672/2055920 swapFree=4183148/4192956
[pid=18265] ppid=18263 vsize=8040 CPUtime=641.98
/proc/18265/stat : 18265 (picosat) R 18263 18265 17232 0 -1 4194304 1947 0 0 0 64183 15 0 0 25 0 1 0 309738940 8232960 1930 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/18265/statm: 2010 1930 48 102 0 1905 0
Current children cumulated CPU time (s) 641.98
Current children cumulated vsize (KiB) 8040


################
# More data... #
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[startup+4062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 18664
/proc/meminfo: memFree=1839544/2055920 swapFree=4183148/4192956
[pid=18265] ppid=18263 vsize=15128 CPUtime=4060.73
/proc/18265/stat : 18265 (picosat) R 18263 18265 17232 0 -1 4194304 7938 0 0 0 406046 27 0 0 25 0 1 0 309738940 15491072 3657 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/18265/statm: 3782 3657 48 102 0 3677 0
Current children cumulated CPU time (s) 4060.73
Current children cumulated vsize (KiB) 15128

[startup+4122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 18664
/proc/meminfo: memFree=1839480/2055920 swapFree=4183148/4192956
[pid=18265] ppid=18263 vsize=15128 CPUtime=4120.71
/proc/18265/stat : 18265 (picosat) R 18263 18265 17232 0 -1 4194304 7999 0 0 0 412044 27 0 0 25 0 1 0 309738940 15491072 3657 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/18265/statm: 3782 3657 48 102 0 3677 0
Current children cumulated CPU time (s) 4120.71
Current children cumulated vsize (KiB) 15128

[startup+4182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 18664
/proc/meminfo: memFree=1839416/2055920 swapFree=4183148/4192956
[pid=18265] ppid=18263 vsize=15128 CPUtime=4180.68
/proc/18265/stat : 18265 (picosat) R 18263 18265 17232 0 -1 4194304 8060 0 0 0 418041 27 0 0 25 0 1 0 309738940 15491072 3657 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/18265/statm: 3782 3657 48 102 0 3677 0
Current children cumulated CPU time (s) 4180.68
Current children cumulated vsize (KiB) 15128

[startup+4242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 18664
/proc/meminfo: memFree=1839416/2055920 swapFree=4183148/4192956
[pid=18265] ppid=18263 vsize=15128 CPUtime=4240.66
/proc/18265/stat : 18265 (picosat) R 18263 18265 17232 0 -1 4194304 8121 0 0 0 424039 27 0 0 25 0 1 0 309738940 15491072 3657 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525814 0 0 4096 0 0 0 0 17 1 0 0
/proc/18265/statm: 3782 3657 48 102 0 3677 0
Current children cumulated CPU time (s) 4240.66
Current children cumulated vsize (KiB) 15128

[startup+4302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 18664
/proc/meminfo: memFree=1839544/2055920 swapFree=4183148/4192956
[pid=18265] ppid=18263 vsize=15128 CPUtime=4300.64
/proc/18265/stat : 18265 (picosat) R 18263 18265 17232 0 -1 4194304 8121 0 0 0 430037 27 0 0 25 0 1 0 309738940 15491072 3657 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/18265/statm: 3782 3657 48 102 0 3677 0
Current children cumulated CPU time (s) 4300.64
Current children cumulated vsize (KiB) 15128

[startup+4362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 18664
/proc/meminfo: memFree=1839544/2055920 swapFree=4183148/4192956
[pid=18265] ppid=18263 vsize=15128 CPUtime=4360.62
/proc/18265/stat : 18265 (picosat) R 18263 18265 17232 0 -1 4194304 8182 0 0 0 436035 27 0 0 25 0 1 0 309738940 15491072 3657 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/18265/statm: 3782 3657 48 102 0 3677 0
Current children cumulated CPU time (s) 4360.62
Current children cumulated vsize (KiB) 15128

[startup+4422.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 18664
/proc/meminfo: memFree=1839544/2055920 swapFree=4183148/4192956
[pid=18265] ppid=18263 vsize=15128 CPUtime=4420.6
/proc/18265/stat : 18265 (picosat) R 18263 18265 17232 0 -1 4194304 8243 0 0 0 442033 27 0 0 25 0 1 0 309738940 15491072 3657 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/18265/statm: 3782 3657 48 102 0 3677 0
Current children cumulated CPU time (s) 4420.6
Current children cumulated vsize (KiB) 15128

[startup+4482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 18664
/proc/meminfo: memFree=1839544/2055920 swapFree=4183148/4192956
[pid=18265] ppid=18263 vsize=15128 CPUtime=4480.58
/proc/18265/stat : 18265 (picosat) R 18263 18265 17232 0 -1 4194304 8304 0 0 0 448031 27 0 0 25 0 1 0 309738940 15491072 3657 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/18265/statm: 3782 3657 48 102 0 3677 0
Current children cumulated CPU time (s) 4480.58
Current children cumulated vsize (KiB) 15128

[startup+4542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 18664
/proc/meminfo: memFree=1839480/2055920 swapFree=4183148/4192956
[pid=18265] ppid=18263 vsize=15128 CPUtime=4540.57
/proc/18265/stat : 18265 (picosat) R 18263 18265 17232 0 -1 4194304 8365 0 0 0 454029 28 0 0 25 0 1 0 309738940 15491072 3657 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/18265/statm: 3782 3657 48 102 0 3677 0
Current children cumulated CPU time (s) 4540.57
Current children cumulated vsize (KiB) 15128

[startup+4602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 18664
/proc/meminfo: memFree=1839480/2055920 swapFree=4183148/4192956
[pid=18265] ppid=18263 vsize=15384 CPUtime=4600.55
/proc/18265/stat : 18265 (picosat) R 18263 18265 17232 0 -1 4194304 8435 0 0 0 460027 28 0 0 25 0 1 0 309738940 15753216 3663 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525778 0 0 4096 0 0 0 0 17 1 0 0
/proc/18265/statm: 3846 3663 48 102 0 3741 0
Current children cumulated CPU time (s) 4600.55
Current children cumulated vsize (KiB) 15384

[startup+4662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 18664
/proc/meminfo: memFree=1839480/2055920 swapFree=4183148/4192956
[pid=18265] ppid=18263 vsize=15384 CPUtime=4660.53
/proc/18265/stat : 18265 (picosat) R 18263 18265 17232 0 -1 4194304 8499 0 0 0 466025 28 0 0 25 0 1 0 309738940 15753216 3663 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/18265/statm: 3846 3663 48 102 0 3741 0
Current children cumulated CPU time (s) 4660.53
Current children cumulated vsize (KiB) 15384

[startup+4722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 18664
/proc/meminfo: memFree=1839416/2055920 swapFree=4183148/4192956
[pid=18265] ppid=18263 vsize=15384 CPUtime=4720.51
/proc/18265/stat : 18265 (picosat) R 18263 18265 17232 0 -1 4194304 8563 0 0 0 472023 28 0 0 25 0 1 0 309738940 15753216 3663 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/18265/statm: 3846 3663 48 102 0 3741 0
Current children cumulated CPU time (s) 4720.51
Current children cumulated vsize (KiB) 15384

[startup+4782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 18664
/proc/meminfo: memFree=1839416/2055920 swapFree=4183148/4192956
[pid=18265] ppid=18263 vsize=15384 CPUtime=4780.48
/proc/18265/stat : 18265 (picosat) R 18263 18265 17232 0 -1 4194304 8627 0 0 0 478020 28 0 0 25 0 1 0 309738940 15753216 3663 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/18265/statm: 3846 3663 48 102 0 3741 0
Current children cumulated CPU time (s) 4780.48
Current children cumulated vsize (KiB) 15384

[startup+4842.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 18664
/proc/meminfo: memFree=1839352/2055920 swapFree=4183148/4192956
[pid=18265] ppid=18263 vsize=15384 CPUtime=4840.46
/proc/18265/stat : 18265 (picosat) R 18263 18265 17232 0 -1 4194304 8691 0 0 0 484018 28 0 0 25 0 1 0 309738940 15753216 3663 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525941 0 0 4096 0 0 0 0 17 1 0 0
/proc/18265/statm: 3846 3663 48 102 0 3741 0
Current children cumulated CPU time (s) 4840.46
Current children cumulated vsize (KiB) 15384

[startup+4902.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 18664
/proc/meminfo: memFree=1839288/2055920 swapFree=4183148/4192956
[pid=18265] ppid=18263 vsize=15648 CPUtime=4900.44
/proc/18265/stat : 18265 (picosat) R 18263 18265 17232 0 -1 4194304 8763 0 0 0 490016 28 0 0 25 0 1 0 309738940 16023552 3735 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/18265/statm: 3912 3735 48 102 0 3807 0
Current children cumulated CPU time (s) 4900.44
Current children cumulated vsize (KiB) 15648

[startup+4962.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 18664
/proc/meminfo: memFree=1839032/2055920 swapFree=4183148/4192956
[pid=18265] ppid=18263 vsize=15780 CPUtime=4960.42
/proc/18265/stat : 18265 (picosat) R 18263 18265 17232 0 -1 4194304 8837 0 0 0 496014 28 0 0 25 0 1 0 309738940 16158720 3745 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/18265/statm: 3945 3745 48 102 0 3840 0
Current children cumulated CPU time (s) 4960.42
Current children cumulated vsize (KiB) 15780



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+5001.9 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 18664
/proc/meminfo: memFree=1838968/2055920 swapFree=4183148/4192956
[pid=18265] ppid=18263 vsize=15780 CPUtime=5000.01
/proc/18265/stat : 18265 (picosat) R 18263 18265 17232 0 -1 4194304 8901 0 0 0 499973 28 0 0 25 0 1 0 309738940 16158720 3745 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/18265/statm: 3945 3745 48 102 0 3840 0
Current children cumulated CPU time (s) 5000.01
Current children cumulated vsize (KiB) 15780

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

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

[startup+5001.9 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 18664
/proc/meminfo: memFree=1838968/2055920 swapFree=4183148/4192956
[pid=18265] ppid=18263 vsize=15780 CPUtime=5000.01
/proc/18265/stat : 18265 (picosat) R 18263 18265 17232 0 -1 4194304 8901 0 0 0 499973 28 0 0 25 0 1 0 309738940 16158720 3745 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/18265/statm: 3945 3745 48 102 0 3840 0
Current children cumulated CPU time (s) 5000.01
Current children cumulated vsize (KiB) 15780

Child ended because it received signal 15 (SIGTERM)
Real time (s): 5001.91
CPU time (s): 5000.03
CPU user time (s): 4999.73
CPU system time (s): 0.292955
CPU usage (%): 99.9624
Max. virtual memory (cumulated for all children) (KiB): 16036

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4999.73
system time used= 0.292955
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 8901
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= 4976

runsolver used 3.70244 second user time and 10.0535 second system time

The end

Launcher Data (download as text)

Begin job on node67 on Sat May  5 03:58:14 UTC 2007

IDJOB= 456362
IDBENCH= 24686
IDSOLVER= 171
FILE ID= node67/456362-1178337494

PBS_JOBID= 5188779

Free space on /tmp= 66563 MiB

SOLVER NAME= picosat 535
BENCH NAME= HOME/pub/bench/SAT07/crafted/Hard/contest02/ezfact64_6.sat05-453.reshuffled-07.cnf
COMMAND LINE= /tmp/evaluation/456362-1178337494/picosat /tmp/evaluation/456362-1178337494/instance-456362-1178337494.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node67/watcher-456362-1178337494 -o ROOT/results/node67/solver-456362-1178337494 -C 5000 -W 7500 -M 1800 --output-limit 1,15  /tmp/evaluation/456362-1178337494/picosat /tmp/evaluation/456362-1178337494/instance-456362-1178337494.cnf            

META MD5SUM SOLVER= d41d8cd98f00b204e9800998ecf8427e
MD5SUM BENCH=  0e1669495b7578db64545ceac2d1a3d0

RANDOM SEED= 675585707

TIME LIMIT= 5000 seconds
MEMORY LIMIT= 1800 MiB

Linux node67.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		: 3000.263
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		: 3000.263
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:       1856472 kB
Buffers:          9900 kB
Cached:          94912 kB
SwapCached:       3920 kB
Active:          29856 kB
Inactive:        85204 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1856472 kB
SwapTotal:     4192956 kB
SwapFree:      4183148 kB
Dirty:             880 kB
Writeback:           0 kB
Mapped:          16248 kB
Slab:            70348 kB
Committed_AS:  2718292 kB
PageTables:       1456 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= 66563 MiB

End job on node67 on Sat May  5 05:21:38 UTC 2007