Trace number 306394

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) 1200.05 1200.53

General information on the benchmark

Namerandom/LargeSize/3SAT/v7000/
unif-k3-r4.2-v7000-c29400-S880121748-08.cnf
MD5SUM23cebbf389b50923607c40b76db46967
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark213.037
Satisfiable
(Un)Satisfiability was proved
Number of variables7000
Number of clauses29400
Sum of the clauses size88200
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 329400
Number of clauses of size 40
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 3.2.0 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node65/watcher-306394-1172098169 -o ROOT/results/node65/solver-306394-1172098169 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/306394-1172098169/picosat /tmp/evaluation/306394-1172098169/instance-306394-1172098169.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1200 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1230 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: 0.91 0.97 0.99 3/64 20200
/proc/meminfo: memFree=1691216/2055920 swapFree=4181036/4192956
[pid=20200] ppid=20198 vsize=1080 CPUtime=0
/proc/20200/stat : 20200 (picosat) R 20198 20200 19803 0 -1 4194304 198 0 0 0 0 0 0 0 18 0 1 0 229774423 1105920 183 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/20200/statm: 270 183 40 102 0 165 0

[startup+0.107739 s]
/proc/loadavg: 0.91 0.97 0.99 3/64 20200
/proc/meminfo: memFree=1691216/2055920 swapFree=4181036/4192956
[pid=20200] ppid=20198 vsize=1476 CPUtime=0.09
/proc/20200/stat : 20200 (picosat) R 20198 20200 19803 0 -1 4194304 283 0 0 0 4 5 0 0 18 0 1 0 229774423 1511424 268 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/20200/statm: 369 268 40 102 0 264 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1476

[startup+0.517805 s]
/proc/loadavg: 0.91 0.97 0.99 3/64 20200
/proc/meminfo: memFree=1691216/2055920 swapFree=4181036/4192956
[pid=20200] ppid=20198 vsize=2664 CPUtime=0.51
/proc/20200/stat : 20200 (picosat) R 20198 20200 19803 0 -1 4194304 599 0 0 0 37 14 0 0 21 0 1 0 229774423 2727936 582 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525741 0 0 4096 0 0 0 0 17 1 0 0
/proc/20200/statm: 666 582 48 102 0 561 0
Current children cumulated CPU time (s) 0.51
Current children cumulated vsize (KiB) 2664

[startup+1.33994 s]
/proc/loadavg: 0.91 0.97 0.99 2/65 20201
/proc/meminfo: memFree=1687752/2055920 swapFree=4181036/4192956
[pid=20200] ppid=20198 vsize=4492 CPUtime=1.32
/proc/20200/stat : 20200 (picosat) R 20198 20200 19803 0 -1 4194304 1030 0 0 0 118 14 0 0 25 0 1 0 229774423 4599808 1013 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525814 0 0 4096 0 0 0 0 17 1 0 0
/proc/20200/statm: 1123 1013 48 102 0 1018 0
Current children cumulated CPU time (s) 1.32
Current children cumulated vsize (KiB) 4492

[startup+2.97621 s]
/proc/loadavg: 0.91 0.97 0.99 2/65 20201
/proc/meminfo: memFree=1685576/2055920 swapFree=4181036/4192956
[pid=20200] ppid=20198 vsize=6056 CPUtime=2.96
/proc/20200/stat : 20200 (picosat) R 20198 20200 19803 0 -1 4194304 1430 0 0 0 282 14 0 0 25 0 1 0 229774423 6201344 1412 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/20200/statm: 1514 1412 48 102 0 1409 0
Current children cumulated CPU time (s) 2.96
Current children cumulated vsize (KiB) 6056

[startup+6.25475 s]
/proc/loadavg: 0.92 0.97 0.99 2/65 20201
/proc/meminfo: memFree=1684680/2055920 swapFree=4181036/4192956
[pid=20200] ppid=20198 vsize=6948 CPUtime=6.25
/proc/20200/stat : 20200 (picosat) R 20198 20200 19803 0 -1 4194304 1636 0 0 0 610 15 0 0 25 0 1 0 229774423 7114752 1618 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525807 0 0 4096 0 0 0 0 17 1 0 0
/proc/20200/statm: 1737 1618 48 102 0 1632 0
Current children cumulated CPU time (s) 6.25
Current children cumulated vsize (KiB) 6948

[startup+12.7078 s]
/proc/loadavg: 0.93 0.97 0.99 2/65 20201
/proc/meminfo: memFree=1683280/2055920 swapFree=4181036/4192956
[pid=20200] ppid=20198 vsize=8612 CPUtime=12.69
/proc/20200/stat : 20200 (picosat) R 20198 20200 19803 0 -1 4194304 2068 0 0 0 1254 15 0 0 25 0 1 0 229774423 8818688 2050 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/20200/statm: 2153 2050 48 102 0 2048 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 8612

[startup+25.5079 s]
/proc/loadavg: 0.94 0.97 0.99 2/65 20201
/proc/meminfo: memFree=1681040/2055920 swapFree=4181036/4192956
[pid=20200] ppid=20198 vsize=10556 CPUtime=25.49
/proc/20200/stat : 20200 (picosat) R 20198 20200 19803 0 -1 4194304 2549 0 0 0 2534 15 0 0 25 0 1 0 229774423 10809344 2531 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134529742 0 0 4096 0 0 0 0 17 1 0 0
/proc/20200/statm: 2639 2531 48 102 0 2534 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 10556

[startup+51.1141 s]
/proc/loadavg: 0.96 0.97 0.99 2/65 20201
/proc/meminfo: memFree=1677264/2055920 swapFree=4181036/4192956
[pid=20200] ppid=20198 vsize=14260 CPUtime=51.09
/proc/20200/stat : 20200 (picosat) R 20198 20200 19803 0 -1 4194304 3481 0 0 0 5093 16 0 0 25 0 1 0 229774423 14602240 3463 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525606 0 0 4096 0 0 0 0 17 1 0 0
/proc/20200/statm: 3565 3463 48 102 0 3460 0
Current children cumulated CPU time (s) 51.09
Current children cumulated vsize (KiB) 14260

[startup+102.326 s]
/proc/loadavg: 0.98 0.97 0.99 2/65 20201
/proc/meminfo: memFree=1671888/2055920 swapFree=4181036/4192956
[pid=20200] ppid=20198 vsize=19616 CPUtime=102.28
/proc/20200/stat : 20200 (picosat) R 20198 20200 19803 0 -1 4194304 4829 0 0 0 10212 16 0 0 25 0 1 0 229774423 20086784 4811 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525807 0 0 4096 0 0 0 0 17 1 0 0
/proc/20200/statm: 4904 4811 48 102 0 4799 0
Current children cumulated CPU time (s) 102.28
Current children cumulated vsize (KiB) 19616

[startup+162.344 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 20201
/proc/meminfo: memFree=1667472/2055920 swapFree=4181036/4192956
[pid=20200] ppid=20198 vsize=23876 CPUtime=162.28
/proc/20200/stat : 20200 (picosat) R 20198 20200 19803 0 -1 4194304 6134 0 0 0 16211 17 0 0 25 0 1 0 229774423 24449024 5892 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525907 0 0 4096 0 0 0 0 17 1 0 0
/proc/20200/statm: 5969 5892 48 102 0 5864 0
Current children cumulated CPU time (s) 162.28
Current children cumulated vsize (KiB) 23876

[startup+222.363 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 20201
/proc/meminfo: memFree=1665040/2055920 swapFree=4181036/4192956
[pid=20200] ppid=20198 vsize=26404 CPUtime=222.28
/proc/20200/stat : 20200 (picosat) R 20198 20200 19803 0 -1 4194304 6874 0 0 0 22211 17 0 0 25 0 1 0 229774423 27037696 6491 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134583827 0 0 4096 0 0 0 0 17 1 0 0
/proc/20200/statm: 6601 6491 48 102 0 6496 0
Current children cumulated CPU time (s) 222.28
Current children cumulated vsize (KiB) 26404

[startup+282.38 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 20201
/proc/meminfo: memFree=1660816/2055920 swapFree=4181036/4192956
[pid=20200] ppid=20198 vsize=30980 CPUtime=282.28
/proc/20200/stat : 20200 (picosat) R 20198 20200 19803 0 -1 4194304 8072 0 0 0 28209 19 0 0 25 0 1 0 229774423 31723520 7563 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/20200/statm: 7745 7563 48 102 0 7640 0
Current children cumulated CPU time (s) 282.28
Current children cumulated vsize (KiB) 30980

[startup+342.396 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 20201
/proc/meminfo: memFree=1659728/2055920 swapFree=4181036/4192956
[pid=20200] ppid=20198 vsize=31740 CPUtime=342.28
/proc/20200/stat : 20200 (picosat) R 20198 20200 19803 0 -1 4194304 8677 0 0 0 34209 19 0 0 25 0 1 0 229774423 32501760 7766 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525783 0 0 4096 0 0 0 0 17 1 0 0
/proc/20200/statm: 7935 7766 48 102 0 7830 0
Current children cumulated CPU time (s) 342.28
Current children cumulated vsize (KiB) 31740

[startup+402.416 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 20201
/proc/meminfo: memFree=1655696/2055920 swapFree=4181036/4192956
[pid=20200] ppid=20198 vsize=36216 CPUtime=402.28
/proc/20200/stat : 20200 (picosat) R 20198 20200 19803 0 -1 4194304 10176 0 0 0 40208 20 0 0 25 0 1 0 229774423 37085184 8906 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134597664 0 0 4096 0 0 0 0 17 1 0 0
/proc/20200/statm: 9054 8906 48 102 0 8949 0
Current children cumulated CPU time (s) 402.28
Current children cumulated vsize (KiB) 36216

[startup+462.429 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 20201
/proc/meminfo: memFree=1655376/2055920 swapFree=4181036/4192956
[pid=20200] ppid=20198 vsize=35952 CPUtime=462.28
/proc/20200/stat : 20200 (picosat) R 20198 20200 19803 0 -1 4194304 10530 0 0 0 46207 21 0 0 25 0 1 0 229774423 36814848 8850 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525797 0 0 4096 0 0 0 0 17 1 0 0
/proc/20200/statm: 8988 8850 48 102 0 8883 0
Current children cumulated CPU time (s) 462.28
Current children cumulated vsize (KiB) 35952

[startup+522.447 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 20201
/proc/meminfo: memFree=1652240/2055920 swapFree=4181036/4192956
[pid=20200] ppid=20198 vsize=39196 CPUtime=522.27
/proc/20200/stat : 20200 (picosat) R 20198 20200 19803 0 -1 4194304 11463 0 0 0 52205 22 0 0 25 0 1 0 229774423 40136704 9642 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134520101 0 0 4096 0 0 0 0 17 1 0 0
/proc/20200/statm: 9799 9642 48 102 0 9694 0
Current children cumulated CPU time (s) 522.27
Current children cumulated vsize (KiB) 39196

[startup+582.466 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 20201
/proc/meminfo: memFree=1651792/2055920 swapFree=4181036/4192956
[pid=20200] ppid=20198 vsize=39508 CPUtime=582.27
/proc/20200/stat : 20200 (picosat) R 20198 20200 19803 0 -1 4194304 12399 0 0 0 58205 22 0 0 25 0 1 0 229774423 40456192 9749 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/20200/statm: 9877 9749 48 102 0 9772 0
Current children cumulated CPU time (s) 582.27
Current children cumulated vsize (KiB) 39508

[startup+642.487 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 20201
/proc/meminfo: memFree=1648400/2055920 swapFree=4181036/4192956
[pid=20200] ppid=20198 vsize=42940 CPUtime=642.28
/proc/20200/stat : 20200 (picosat) R 20198 20200 19803 0 -1 4194304 13414 0 0 0 64204 24 0 0 25 0 1 0 229774423 43970560 10595 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134529907 0 0 4096 0 0 0 0 17 1 0 0
/proc/20200/statm: 10735 10595 48 102 0 10630 0
Current children cumulated CPU time (s) 642.28
Current children cumulated vsize (KiB) 42940

[startup+702.513 s]
/proc/loadavg: 0.99 0.97 0.99 3/71 20273
/proc/meminfo: memFree=1645600/2055920 swapFree=4181036/4192956
[pid=20200] ppid=20198 vsize=44748 CPUtime=702.27
/proc/20200/stat : 20200 (picosat) R 20198 20200 19803 0 -1 4194304 14682 0 0 0 70202 25 0 0 25 0 1 0 229774423 45821952 11058 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/20200/statm: 11187 11058 48 102 0 11082 0
Current children cumulated CPU time (s) 702.27
Current children cumulated vsize (KiB) 44748

[startup+762.566 s]
/proc/loadavg: 0.99 0.97 0.99 2/71 20359
/proc/meminfo: memFree=1644696/2055920 swapFree=4181036/4192956
[pid=20200] ppid=20198 vsize=46660 CPUtime=762.25
/proc/20200/stat : 20200 (picosat) R 20198 20200 19803 0 -1 4194304 15516 0 0 0 76199 26 0 0 25 0 1 0 229774423 47779840 11533 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134529886 0 0 4096 0 0 0 0 17 0 0 0
/proc/20200/statm: 11665 11533 48 102 0 11560 0
Current children cumulated CPU time (s) 762.25
Current children cumulated vsize (KiB) 46660

[startup+822.591 s]
/proc/loadavg: 1.07 0.99 0.99 2/65 20399
/proc/meminfo: memFree=1638032/2055920 swapFree=4181036/4192956
[pid=20200] ppid=20198 vsize=53140 CPUtime=822.23
/proc/20200/stat : 20200 (picosat) R 20198 20200 19803 0 -1 4194304 17318 0 0 0 82195 28 0 0 25 0 1 0 229774423 54415360 13167 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525921 0 0 4096 0 0 0 0 17 1 0 0
/proc/20200/statm: 13285 13167 48 102 0 13180 0
Current children cumulated CPU time (s) 822.23
Current children cumulated vsize (KiB) 53140

[startup+882.607 s]
/proc/loadavg: 1.03 0.99 0.99 2/65 20399
/proc/meminfo: memFree=1642128/2055920 swapFree=4181036/4192956
[pid=20200] ppid=20198 vsize=49072 CPUtime=882.22
/proc/20200/stat : 20200 (picosat) R 20198 20200 19803 0 -1 4194304 17324 0 0 0 88194 28 0 0 25 0 1 0 229774423 50249728 12156 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/20200/statm: 12268 12156 48 102 0 12163 0
Current children cumulated CPU time (s) 882.22
Current children cumulated vsize (KiB) 49072

[startup+942.624 s]
/proc/loadavg: 1.01 0.99 0.99 2/65 20399
/proc/meminfo: memFree=1642384/2055920 swapFree=4181036/4192956
[pid=20200] ppid=20198 vsize=48872 CPUtime=942.23
/proc/20200/stat : 20200 (picosat) R 20198 20200 19803 0 -1 4194304 17731 0 0 0 94194 29 0 0 25 0 1 0 229774423 50044928 12089 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525921 0 0 4096 0 0 0 0 17 1 0 0
/proc/20200/statm: 12218 12089 48 102 0 12113 0
Current children cumulated CPU time (s) 942.23
Current children cumulated vsize (KiB) 48872

[startup+1002.64 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 20399
/proc/meminfo: memFree=1638928/2055920 swapFree=4181036/4192956
[pid=20200] ppid=20198 vsize=52356 CPUtime=1002.22
/proc/20200/stat : 20200 (picosat) R 20198 20200 19803 0 -1 4194304 18720 0 0 0 100192 30 0 0 25 0 1 0 229774423 53612544 12954 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134522836 0 0 4096 0 0 0 0 17 1 0 0
/proc/20200/statm: 13089 12954 48 102 0 12984 0
Current children cumulated CPU time (s) 1002.22
Current children cumulated vsize (KiB) 52356

[startup+1062.66 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 20399
/proc/meminfo: memFree=1634384/2055920 swapFree=4181036/4192956
[pid=20200] ppid=20198 vsize=57016 CPUtime=1062.21
/proc/20200/stat : 20200 (picosat) R 20198 20200 19803 0 -1 4194304 19978 0 0 0 106191 30 0 0 25 0 1 0 229774423 58384384 14085 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525741 0 0 4096 0 0 0 0 17 1 0 0
/proc/20200/statm: 14254 14085 48 102 0 14149 0
Current children cumulated CPU time (s) 1062.21
Current children cumulated vsize (KiB) 57016

[startup+1122.67 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 20399
/proc/meminfo: memFree=1635280/2055920 swapFree=4181036/4192956
[pid=20200] ppid=20198 vsize=56200 CPUtime=1122.21
/proc/20200/stat : 20200 (picosat) R 20198 20200 19803 0 -1 4194304 19978 0 0 0 112191 30 0 0 25 0 1 0 229774423 57548800 13886 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134522923 0 0 4096 0 0 0 0 17 1 0 0
/proc/20200/statm: 14050 13886 48 102 0 13945 0
Current children cumulated CPU time (s) 1122.21
Current children cumulated vsize (KiB) 56200

[startup+1182.69 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 20399
/proc/meminfo: memFree=1633744/2055920 swapFree=4181036/4192956
[pid=20200] ppid=20198 vsize=57628 CPUtime=1182.22
/proc/20200/stat : 20200 (picosat) R 20198 20200 19803 0 -1 4194304 20398 0 0 0 118191 31 0 0 25 0 1 0 229774423 59011072 14241 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134530967 0 0 4096 0 0 0 0 17 1 0 0
/proc/20200/statm: 14407 14241 48 102 0 14302 0
Current children cumulated CPU time (s) 1182.22
Current children cumulated vsize (KiB) 57628



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.52 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 20399
/proc/meminfo: memFree=1633808/2055920 swapFree=4181036/4192956
[pid=20200] ppid=20198 vsize=57628 CPUtime=1200.04
/proc/20200/stat : 20200 (picosat) R 20198 20200 19803 0 -1 4194304 20400 0 0 0 119973 31 0 0 25 0 1 0 229774423 59011072 14243 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525921 0 0 4096 0 0 0 0 17 1 0 0
/proc/20200/statm: 14407 14243 48 102 0 14302 0
Current children cumulated CPU time (s) 1200.04
Current children cumulated vsize (KiB) 57628

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): 1200.53
CPU time (s): 1200.05
CPU user time (s): 1199.73
CPU system time (s): 0.319951
CPU usage (%): 99.9605
Max. virtual memory (cumulated for all children) (KiB): 57888

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.73
system time used= 0.319951
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 20400
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= 1602

runsolver used 0.767883 second user time and 2.51862 second system time

The end



Launcher Data (download as text)




Begin job on node65 on Wed Feb 21 22:49:29 UTC 2007

IDJOB= 306394
IDBENCH= 20180
IDSOLVER= 106
FILE ID= node65/306394-1172098169

PBS_JOBID= 3892863

Free space on /tmp= 66562 MiB

SOLVER NAME= picosat 535
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/3SAT/v7000/unif-k3-r4.2-v7000-c29400-S880121748-08.cnf
COMMAND LINE= /tmp/evaluation/306394-1172098169/picosat /tmp/evaluation/306394-1172098169/instance-306394-1172098169.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node65/watcher-306394-1172098169 -o ROOT/results/node65/solver-306394-1172098169 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/306394-1172098169/picosat /tmp/evaluation/306394-1172098169/instance-306394-1172098169.cnf            

META MD5SUM SOLVER= 1cb12d44dc66ecc4d20a168f5cfd1323
MD5SUM BENCH=  23cebbf389b50923607c40b76db46967

RANDOM SEED= 708482978

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node65.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		: 3000.259
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		: 3000.259
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:       1691624 kB
Buffers:         39848 kB
Cached:         269884 kB
SwapCached:       6536 kB
Active:         201044 kB
Inactive:       121964 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1691624 kB
SwapTotal:     4192956 kB
SwapFree:      4181036 kB
Dirty:             988 kB
Writeback:           0 kB
Mapped:          15532 kB
Slab:            27280 kB
Committed_AS:   602168 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= 66562 MiB

End job on node65 on Wed Feb 21 23:09:31 UTC 2007