Trace number 307296

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) 1200.08 1200.41

General information on the benchmark

Namerandom/LargeSize/3SAT/v19000/
unif-k3-r4.2-v19000-c79800-S1106616038-10.cnf
MD5SUM1bd200ca6b73c0fa613e535a4939c609
Bench CategoryRANDOM (random 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 variables19000
Number of clauses79800
Sum of the clauses size239400
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 379800
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/node72/watcher-307296-1172117346 -o ROOT/results/node72/solver-307296-1172117346 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/307296-1172117346/picosat /tmp/evaluation/307296-1172117346/instance-307296-1172117346.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: 0.92 0.98 0.99 3/77 23468
/proc/meminfo: memFree=1453848/2055920 swapFree=4142544/4192956
[pid=23468] ppid=23466 vsize=1536 CPUtime=0
/proc/23468/stat : 23468 (picosat) R 23466 23468 21992 0 -1 4194304 300 0 0 0 0 0 0 0 18 0 1 0 231702447 1572864 285 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134527392 0 0 4096 0 0 0 0 17 1 0 0
/proc/23468/statm: 384 287 39 102 0 279 0

[startup+0.106942 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 23468
/proc/meminfo: memFree=1453848/2055920 swapFree=4142544/4192956
[pid=23468] ppid=23466 vsize=2924 CPUtime=0.09
/proc/23468/stat : 23468 (picosat) R 23466 23468 21992 0 -1 4194304 484 0 0 0 4 5 0 0 18 0 1 0 231702447 2994176 458 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/23468/statm: 731 458 40 102 0 626 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2924

[startup+0.514979 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 23468
/proc/meminfo: memFree=1453848/2055920 swapFree=4142544/4192956
[pid=23468] ppid=23466 vsize=4504 CPUtime=0.5
/proc/23468/stat : 23468 (picosat) R 23466 23468 21992 0 -1 4194304 883 0 0 0 22 28 0 0 21 0 1 0 231702447 4612096 857 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/23468/statm: 1126 857 40 102 0 1021 0
Current children cumulated CPU time (s) 0.5
Current children cumulated vsize (KiB) 4504

[startup+1.33505 s]
/proc/loadavg: 0.92 0.98 0.99 2/78 23469
/proc/meminfo: memFree=1449168/2055920 swapFree=4142544/4192956
[pid=23468] ppid=23466 vsize=6340 CPUtime=1.32
/proc/23468/stat : 23468 (picosat) R 23466 23468 21992 0 -1 4194304 1300 0 0 0 93 39 0 0 25 0 1 0 231702447 6492160 1272 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134524027 0 0 4096 0 0 0 0 17 1 0 0
/proc/23468/statm: 1585 1272 48 102 0 1480 0
Current children cumulated CPU time (s) 1.32
Current children cumulated vsize (KiB) 6340

[startup+2.9712 s]
/proc/loadavg: 0.92 0.98 0.99 2/78 23469
/proc/meminfo: memFree=1447696/2055920 swapFree=4142544/4192956
[pid=23468] ppid=23466 vsize=8412 CPUtime=2.96
/proc/23468/stat : 23468 (picosat) R 23466 23468 21992 0 -1 4194304 1800 0 0 0 256 40 0 0 25 0 1 0 231702447 8613888 1772 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525941 0 0 4096 0 0 0 0 17 1 0 0
/proc/23468/statm: 2103 1772 48 102 0 1998 0
Current children cumulated CPU time (s) 2.96
Current children cumulated vsize (KiB) 8412

[startup+6.2475 s]
/proc/loadavg: 0.93 0.98 0.99 2/78 23469
/proc/meminfo: memFree=1443224/2055920 swapFree=4142544/4192956
[pid=23468] ppid=23466 vsize=12540 CPUtime=6.23
/proc/23468/stat : 23468 (picosat) R 23466 23468 21992 0 -1 4194304 2850 0 0 0 582 41 0 0 25 0 1 0 231702447 12840960 2822 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525606 0 0 4096 0 0 0 0 17 1 0 0
/proc/23468/statm: 3135 2822 48 102 0 3030 0
Current children cumulated CPU time (s) 6.23
Current children cumulated vsize (KiB) 12540

[startup+12.7041 s]
/proc/loadavg: 0.93 0.98 0.99 2/78 23469
/proc/meminfo: memFree=1434648/2055920 swapFree=4142544/4192956
[pid=23468] ppid=23466 vsize=20680 CPUtime=12.69
/proc/23468/stat : 23468 (picosat) R 23466 23468 21992 0 -1 4194304 4885 0 0 0 1226 43 0 0 25 0 1 0 231702447 21176320 4857 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134529740 0 0 4096 0 0 0 0 17 1 0 0
/proc/23468/statm: 5170 4857 48 102 0 5065 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 20680

[startup+25.5113 s]
/proc/loadavg: 0.95 0.98 0.99 2/78 23469
/proc/meminfo: memFree=1430296/2055920 swapFree=4142544/4192956
[pid=23468] ppid=23466 vsize=24600 CPUtime=25.5
/proc/23468/stat : 23468 (picosat) R 23466 23468 21992 0 -1 4194304 5889 0 0 0 2506 44 0 0 25 0 1 0 231702447 25190400 5850 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134520000 0 0 4096 0 0 0 0 17 1 0 0
/proc/23468/statm: 6150 5850 48 102 0 6045 0
Current children cumulated CPU time (s) 25.5
Current children cumulated vsize (KiB) 24600

[startup+51.1206 s]
/proc/loadavg: 0.96 0.98 0.99 2/78 23469
/proc/meminfo: memFree=1426136/2055920 swapFree=4142544/4192956
[pid=23468] ppid=23466 vsize=28764 CPUtime=51.1
/proc/23468/stat : 23468 (picosat) R 23466 23468 21992 0 -1 4194304 6934 0 0 0 5065 45 0 0 25 0 1 0 231702447 29454336 6895 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525788 0 0 4096 0 0 0 0 17 1 0 0
/proc/23468/statm: 7191 6895 48 102 0 7086 0
Current children cumulated CPU time (s) 51.1
Current children cumulated vsize (KiB) 28764

[startup+102.343 s]
/proc/loadavg: 0.98 0.98 0.99 2/78 23469
/proc/meminfo: memFree=1417752/2055920 swapFree=4142544/4192956
[pid=23468] ppid=23466 vsize=37116 CPUtime=102.3
/proc/23468/stat : 23468 (picosat) R 23466 23468 21992 0 -1 4194304 9038 0 0 0 10184 46 0 0 25 0 1 0 231702447 38006784 8999 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134531145 0 0 4096 0 0 0 0 17 1 0 0
/proc/23468/statm: 9279 8999 48 102 0 9174 0
Current children cumulated CPU time (s) 102.3
Current children cumulated vsize (KiB) 37116

[startup+162.378 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 23469
/proc/meminfo: memFree=1409432/2055920 swapFree=4142544/4192956
[pid=23468] ppid=23466 vsize=45416 CPUtime=162.33
/proc/23468/stat : 23468 (picosat) R 23466 23468 21992 0 -1 4194304 11139 0 0 0 16184 49 0 0 25 0 1 0 231702447 46505984 11031 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525606 0 0 4096 0 0 0 0 17 1 0 0
/proc/23468/statm: 11354 11031 48 102 0 11249 0
Current children cumulated CPU time (s) 162.33
Current children cumulated vsize (KiB) 45416

[startup+222.406 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 23469
/proc/meminfo: memFree=1400920/2055920 swapFree=4142544/4192956
[pid=23468] ppid=23466 vsize=53780 CPUtime=222.34
/proc/23468/stat : 23468 (picosat) R 23466 23468 21992 0 -1 4194304 13331 0 0 0 22183 51 0 0 25 0 1 0 231702447 55070720 13147 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/23468/statm: 13445 13147 48 102 0 13340 0
Current children cumulated CPU time (s) 222.34
Current children cumulated vsize (KiB) 53780

[startup+282.438 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 23469
/proc/meminfo: memFree=1395160/2055920 swapFree=4142544/4192956
[pid=23468] ppid=23466 vsize=59444 CPUtime=282.35
/proc/23468/stat : 23468 (picosat) R 23466 23468 21992 0 -1 4194304 14896 0 0 0 28183 52 0 0 25 0 1 0 231702447 60870656 14583 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/23468/statm: 14861 14583 48 102 0 14756 0
Current children cumulated CPU time (s) 282.35
Current children cumulated vsize (KiB) 59444

[startup+342.463 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 23469
/proc/meminfo: memFree=1391448/2055920 swapFree=4142544/4192956
[pid=23468] ppid=23466 vsize=63164 CPUtime=342.36
/proc/23468/stat : 23468 (picosat) R 23466 23468 21992 0 -1 4194304 15867 0 0 0 34183 53 0 0 25 0 1 0 231702447 64679936 15507 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525606 0 0 4096 0 0 0 0 17 1 0 0
/proc/23468/statm: 15791 15507 48 102 0 15686 0
Current children cumulated CPU time (s) 342.36
Current children cumulated vsize (KiB) 63164

[startup+402.495 s]
/proc/loadavg: 1.05 1.00 1.00 2/78 23469
/proc/meminfo: memFree=1386840/2055920 swapFree=4142544/4192956
[pid=23468] ppid=23466 vsize=68308 CPUtime=402.38
/proc/23468/stat : 23468 (picosat) R 23466 23468 21992 0 -1 4194304 17114 0 0 0 40183 55 0 0 25 0 1 0 231702447 69947392 16654 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525741 0 0 4096 0 0 0 0 17 1 0 0
/proc/23468/statm: 17077 16654 48 102 0 16972 0
Current children cumulated CPU time (s) 402.38
Current children cumulated vsize (KiB) 68308

[startup+462.518 s]
/proc/loadavg: 1.02 1.00 1.00 2/78 23469
/proc/meminfo: memFree=1379800/2055920 swapFree=4142544/4192956
[pid=23468] ppid=23466 vsize=75256 CPUtime=462.39
/proc/23468/stat : 23468 (picosat) R 23466 23468 21992 0 -1 4194304 18974 0 0 0 46182 57 0 0 25 0 1 0 231702447 77062144 18407 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525769 0 0 4096 0 0 0 0 17 1 0 0
/proc/23468/statm: 18814 18407 48 102 0 18709 0
Current children cumulated CPU time (s) 462.39
Current children cumulated vsize (KiB) 75256

[startup+522.545 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 23469
/proc/meminfo: memFree=1375128/2055920 swapFree=4142544/4192956
[pid=23468] ppid=23466 vsize=79888 CPUtime=522.39
/proc/23468/stat : 23468 (picosat) R 23466 23468 21992 0 -1 4194304 20198 0 0 0 52181 58 0 0 25 0 1 0 231702447 81805312 19574 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134529700 0 0 4096 0 0 0 0 17 1 0 0
/proc/23468/statm: 19972 19574 48 102 0 19867 0
Current children cumulated CPU time (s) 522.39
Current children cumulated vsize (KiB) 79888

[startup+582.574 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 23469
/proc/meminfo: memFree=1372184/2055920 swapFree=4142544/4192956
[pid=23468] ppid=23466 vsize=82756 CPUtime=582.41
/proc/23468/stat : 23468 (picosat) R 23466 23468 21992 0 -1 4194304 21005 0 0 0 58181 60 0 0 25 0 1 0 231702447 84742144 20315 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134529946 0 0 4096 0 0 0 0 17 1 0 0
/proc/23468/statm: 20689 20315 48 102 0 20584 0
Current children cumulated CPU time (s) 582.41
Current children cumulated vsize (KiB) 82756

[startup+642.608 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 23469
/proc/meminfo: memFree=1367384/2055920 swapFree=4142544/4192956
[pid=23468] ppid=23466 vsize=87508 CPUtime=642.42
/proc/23468/stat : 23468 (picosat) R 23466 23468 21992 0 -1 4194304 22260 0 0 0 64181 61 0 0 25 0 1 0 231702447 89608192 21507 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134524195 0 0 4096 0 0 0 0 17 1 0 0
/proc/23468/statm: 21877 21507 48 102 0 21772 0
Current children cumulated CPU time (s) 642.42
Current children cumulated vsize (KiB) 87508

[startup+702.636 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 23469
/proc/meminfo: memFree=1362712/2055920 swapFree=4142544/4192956
[pid=23468] ppid=23466 vsize=92524 CPUtime=702.44
/proc/23468/stat : 23468 (picosat) R 23466 23468 21992 0 -1 4194304 23495 0 0 0 70181 63 0 0 25 0 1 0 231702447 94744576 22676 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525741 0 0 4096 0 0 0 0 17 1 0 0
/proc/23468/statm: 23131 22676 48 102 0 23026 0
Current children cumulated CPU time (s) 702.44
Current children cumulated vsize (KiB) 92524

[startup+762.666 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 23469
/proc/meminfo: memFree=1360280/2055920 swapFree=4142544/4192956
[pid=23468] ppid=23466 vsize=94836 CPUtime=762.45
/proc/23468/stat : 23468 (picosat) R 23466 23468 21992 0 -1 4194304 24166 0 0 0 76181 64 0 0 25 0 1 0 231702447 97112064 23281 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525606 0 0 4096 0 0 0 0 17 1 0 0
/proc/23468/statm: 23709 23281 48 102 0 23604 0
Current children cumulated CPU time (s) 762.45
Current children cumulated vsize (KiB) 94836

[startup+822.694 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 23469
/proc/meminfo: memFree=1357400/2055920 swapFree=4142544/4192956
[pid=23468] ppid=23466 vsize=97792 CPUtime=822.46
/proc/23468/stat : 23468 (picosat) R 23466 23468 21992 0 -1 4194304 24954 0 0 0 82181 65 0 0 25 0 1 0 231702447 100139008 23999 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525606 0 0 4096 0 0 0 0 17 1 0 0
/proc/23468/statm: 24448 23999 48 102 0 24343 0
Current children cumulated CPU time (s) 822.46
Current children cumulated vsize (KiB) 97792

[startup+882.717 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 23469
/proc/meminfo: memFree=1351896/2055920 swapFree=4142544/4192956
[pid=23468] ppid=23466 vsize=103204 CPUtime=882.47
/proc/23468/stat : 23468 (picosat) R 23466 23468 21992 0 -1 4194304 26406 0 0 0 88180 67 0 0 25 0 1 0 231702447 105680896 25378 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/23468/statm: 25801 25378 48 102 0 25696 0
Current children cumulated CPU time (s) 882.47
Current children cumulated vsize (KiB) 103204

[startup+942.747 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 23469
/proc/meminfo: memFree=1351960/2055920 swapFree=4142544/4192956
[pid=23468] ppid=23466 vsize=103176 CPUtime=942.48
/proc/23468/stat : 23468 (picosat) R 23466 23468 21992 0 -1 4194304 26406 0 0 0 94181 67 0 0 25 0 1 0 231702447 105652224 25378 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525606 0 0 4096 0 0 0 0 17 1 0 0
/proc/23468/statm: 25794 25378 48 102 0 25689 0
Current children cumulated CPU time (s) 942.48
Current children cumulated vsize (KiB) 103176

[startup+1002.77 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 23469
/proc/meminfo: memFree=1345880/2055920 swapFree=4142544/4192956
[pid=23468] ppid=23466 vsize=109216 CPUtime=1002.49
/proc/23468/stat : 23468 (picosat) R 23466 23468 21992 0 -1 4194304 27992 0 0 0 100180 69 0 0 25 0 1 0 231702447 111837184 26887 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134529715 0 0 4096 0 0 0 0 17 1 0 0
/proc/23468/statm: 27304 26887 48 102 0 27199 0
Current children cumulated CPU time (s) 1002.49
Current children cumulated vsize (KiB) 109216

[startup+1062.81 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 23469
/proc/meminfo: memFree=1338584/2055920 swapFree=4142544/4192956
[pid=23468] ppid=23466 vsize=116420 CPUtime=1062.51
/proc/23468/stat : 23468 (picosat) R 23466 23468 21992 0 -1 4194304 29875 0 0 0 106180 71 0 0 25 0 1 0 231702447 119214080 28693 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134520055 0 0 4096 0 0 0 0 17 1 0 0
/proc/23468/statm: 29105 28693 48 102 0 29000 0
Current children cumulated CPU time (s) 1062.51
Current children cumulated vsize (KiB) 116420

[startup+1122.84 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 23469
/proc/meminfo: memFree=1347864/2055920 swapFree=4142544/4192956
[pid=23468] ppid=23466 vsize=107128 CPUtime=1122.53
/proc/23468/stat : 23468 (picosat) R 23466 23468 21992 0 -1 4194304 29883 0 0 0 112181 72 0 0 25 0 1 0 231702447 109699072 26386 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525860 0 0 4096 0 0 0 0 17 1 0 0
/proc/23468/statm: 26782 26386 48 102 0 26677 0
Current children cumulated CPU time (s) 1122.53
Current children cumulated vsize (KiB) 107128

[startup+1182.86 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 23469
/proc/meminfo: memFree=1328664/2055920 swapFree=4142544/4192956
[pid=23468] ppid=23466 vsize=126368 CPUtime=1182.54
/proc/23468/stat : 23468 (picosat) R 23466 23468 21992 0 -1 4194304 34760 0 0 0 118177 77 0 0 25 0 1 0 231702447 129400832 31178 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134520506 0 0 4096 0 0 0 0 17 1 0 0
/proc/23468/statm: 31592 31178 48 102 0 31487 0
Current children cumulated CPU time (s) 1182.54
Current children cumulated vsize (KiB) 126368



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.38 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 23469
/proc/meminfo: memFree=1328664/2055920 swapFree=4142544/4192956
[pid=23468] ppid=23466 vsize=126368 CPUtime=1200.06
/proc/23468/stat : 23468 (picosat) R 23466 23468 21992 0 -1 4194304 34760 0 0 0 119929 77 0 0 25 0 1 0 231702447 129400832 31178 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134520054 0 0 4096 0 0 0 0 17 1 0 0
/proc/23468/statm: 31592 31178 48 102 0 31487 0
Current children cumulated CPU time (s) 1200.06
Current children cumulated vsize (KiB) 126368

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

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

[startup+1200.38 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 23469
/proc/meminfo: memFree=1328664/2055920 swapFree=4142544/4192956
[pid=23468] ppid=23466 vsize=126368 CPUtime=1200.06
/proc/23468/stat : 23468 (picosat) R 23466 23468 21992 0 -1 4194304 34760 0 0 0 119929 77 0 0 25 0 1 0 231702447 129400832 31178 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134520054 0 0 4096 0 0 0 0 17 1 0 0
/proc/23468/statm: 31592 31178 48 102 0 31487 0
Current children cumulated CPU time (s) 1200.06
Current children cumulated vsize (KiB) 126368

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.41
CPU time (s): 1200.08
CPU user time (s): 1199.29
CPU system time (s): 0.792879
CPU usage (%): 99.973
Max. virtual memory (cumulated for all children) (KiB): 126708

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.29
system time used= 0.792879
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 34760
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= 2076

runsolver used 1.42978 second user time and 2.67959 second system time

The end



Launcher Data (download as text)




Begin job on node72 on Thu Feb 22 04:09:06 UTC 2007

IDJOB= 307296
IDBENCH= 20202
IDSOLVER= 106
FILE ID= node72/307296-1172117346

PBS_JOBID= 3892910

Free space on /tmp= 66559 MiB

SOLVER NAME= picosat 535
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/3SAT/v19000/unif-k3-r4.2-v19000-c79800-S1106616038-10.cnf
COMMAND LINE= /tmp/evaluation/307296-1172117346/picosat /tmp/evaluation/307296-1172117346/instance-307296-1172117346.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node72/watcher-307296-1172117346 -o ROOT/results/node72/solver-307296-1172117346 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/307296-1172117346/picosat /tmp/evaluation/307296-1172117346/instance-307296-1172117346.cnf            

META MD5SUM SOLVER= 1cb12d44dc66ecc4d20a168f5cfd1323
MD5SUM BENCH=  1bd200ca6b73c0fa613e535a4939c609

RANDOM SEED= 95510014

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node72.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		: 3000.236
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		: 3000.236
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:       1454256 kB
Buffers:         42652 kB
Cached:         477356 kB
SwapCached:      19640 kB
Active:         423508 kB
Inactive:       131076 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1454256 kB
SwapTotal:     4192956 kB
SwapFree:      4142544 kB
Dirty:            2052 kB
Writeback:           0 kB
Mapped:          30156 kB
Slab:            32676 kB
Committed_AS:   620848 kB
PageTables:       1676 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= 66559 MiB

End job on node72 on Thu Feb 22 04:29:09 UTC 2007