Trace number 304426

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 1200.42

General information on the benchmark

Namerandom/LargeSize/7SAT/v160/
unif-k7-r85-v160-c13600-S679764311-04.cnf
MD5SUM16242b6f859b81dbfcf1afca06363c42
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark336.557
Satisfiable
(Un)Satisfiability was proved
Number of variables160
Number of clauses13600
Sum of the clauses size95200
Maximum clause length7
Minimum clause length7
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 30
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 513600

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/node22/watcher-304426-1172058435 -o ROOT/results/node22/solver-304426-1172058435 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/304426-1172058435/picosat /tmp/evaluation/304426-1172058435/instance-304426-1172058435.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 29340
/proc/meminfo: memFree=1638112/2055920 swapFree=4147192/4192956
[pid=29340] ppid=29338 vsize=568 CPUtime=0
/proc/29340/stat : 29340 (picosat) R 29338 29340 28951 0 -1 4194304 69 0 0 0 0 0 0 0 18 0 1 0 225797401 581632 54 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/29340/statm: 142 54 40 102 0 37 0

[startup+0.107592 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 29340
/proc/meminfo: memFree=1638112/2055920 swapFree=4147192/4192956
[pid=29340] ppid=29338 vsize=836 CPUtime=0.09
/proc/29340/stat : 29340 (picosat) R 29338 29340 28951 0 -1 4194304 142 0 0 0 4 5 0 0 18 0 1 0 225797401 856064 127 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/29340/statm: 209 127 40 102 0 104 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 836

[startup+0.515624 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 29340
/proc/meminfo: memFree=1638112/2055920 swapFree=4147192/4192956
[pid=29340] ppid=29338 vsize=1892 CPUtime=0.51
/proc/29340/stat : 29340 (picosat) R 29338 29340 28951 0 -1 4194304 407 0 0 0 37 14 0 0 21 0 1 0 225797401 1937408 392 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134530848 0 0 4096 0 0 0 0 17 1 0 0
/proc/29340/statm: 473 392 42 102 0 368 0
Current children cumulated CPU time (s) 0.51
Current children cumulated vsize (KiB) 1892

[startup+1.33668 s]
/proc/loadavg: 0.92 0.98 0.99 2/78 29341
/proc/meminfo: memFree=1636440/2055920 swapFree=4147192/4192956
[pid=29340] ppid=29338 vsize=2164 CPUtime=1.33
/proc/29340/stat : 29340 (picosat) R 29338 29340 28951 0 -1 4194304 474 0 0 0 119 14 0 0 25 0 1 0 225797401 2215936 457 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134529604 0 0 4096 0 0 0 0 17 1 0 0
/proc/29340/statm: 541 457 48 102 0 436 0
Current children cumulated CPU time (s) 1.33
Current children cumulated vsize (KiB) 2164

[startup+2.9788 s]
/proc/loadavg: 0.92 0.98 0.99 2/78 29341
/proc/meminfo: memFree=1636120/2055920 swapFree=4147192/4192956
[pid=29340] ppid=29338 vsize=2420 CPUtime=2.97
/proc/29340/stat : 29340 (picosat) R 29338 29340 28951 0 -1 4194304 539 0 0 0 283 14 0 0 25 0 1 0 225797401 2478080 522 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/29340/statm: 605 522 48 102 0 500 0
Current children cumulated CPU time (s) 2.97
Current children cumulated vsize (KiB) 2420

[startup+6.25505 s]
/proc/loadavg: 0.93 0.98 0.99 2/78 29341
/proc/meminfo: memFree=1635736/2055920 swapFree=4147192/4192956
[pid=29340] ppid=29338 vsize=2784 CPUtime=6.24
/proc/29340/stat : 29340 (picosat) R 29338 29340 28951 0 -1 4194304 623 0 0 0 610 14 0 0 25 0 1 0 225797401 2850816 606 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/29340/statm: 696 606 48 102 0 591 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 2784

[startup+12.7125 s]
/proc/loadavg: 0.93 0.98 0.99 2/78 29341
/proc/meminfo: memFree=1635096/2055920 swapFree=4147192/4192956
[pid=29340] ppid=29338 vsize=3248 CPUtime=12.7
/proc/29340/stat : 29340 (picosat) R 29338 29340 28951 0 -1 4194304 749 0 0 0 1256 14 0 0 25 0 1 0 225797401 3325952 732 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/29340/statm: 812 732 48 102 0 707 0
Current children cumulated CPU time (s) 12.7
Current children cumulated vsize (KiB) 3248

[startup+25.6145 s]
/proc/loadavg: 0.95 0.98 0.99 2/78 29341
/proc/meminfo: memFree=1634456/2055920 swapFree=4147192/4192956
[pid=29340] ppid=29338 vsize=3868 CPUtime=25.59
/proc/29340/stat : 29340 (picosat) R 29338 29340 28951 0 -1 4194304 902 0 0 0 2545 14 0 0 25 0 1 0 225797401 3960832 885 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/29340/statm: 967 885 48 102 0 862 0
Current children cumulated CPU time (s) 25.59
Current children cumulated vsize (KiB) 3868

[startup+51.2274 s]
/proc/loadavg: 0.96 0.98 0.99 2/78 29341
/proc/meminfo: memFree=1633496/2055920 swapFree=4147192/4192956
[pid=29340] ppid=29338 vsize=4700 CPUtime=51.21
/proc/29340/stat : 29340 (picosat) R 29338 29340 28951 0 -1 4194304 1116 0 0 0 5106 15 0 0 25 0 1 0 225797401 4812800 1099 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/29340/statm: 1175 1099 48 102 0 1070 0
Current children cumulated CPU time (s) 51.21
Current children cumulated vsize (KiB) 4700

[startup+102.444 s]
/proc/loadavg: 0.98 0.98 0.99 2/78 29341
/proc/meminfo: memFree=1632536/2055920 swapFree=4147192/4192956
[pid=29340] ppid=29338 vsize=5844 CPUtime=102.41
/proc/29340/stat : 29340 (picosat) R 29338 29340 28951 0 -1 4194304 1364 0 0 0 10226 15 0 0 25 0 1 0 225797401 5984256 1347 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/29340/statm: 1461 1347 48 102 0 1356 0
Current children cumulated CPU time (s) 102.41
Current children cumulated vsize (KiB) 5844

[startup+162.475 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 29341
/proc/meminfo: memFree=1631512/2055920 swapFree=4147192/4192956
[pid=29340] ppid=29338 vsize=6756 CPUtime=162.43
/proc/29340/stat : 29340 (picosat) R 29338 29340 28951 0 -1 4194304 1603 0 0 0 16227 16 0 0 25 0 1 0 225797401 6918144 1586 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/29340/statm: 1689 1586 48 102 0 1584 0
Current children cumulated CPU time (s) 162.43
Current children cumulated vsize (KiB) 6756

[startup+222.5 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 29341
/proc/meminfo: memFree=1630936/2055920 swapFree=4147192/4192956
[pid=29340] ppid=29338 vsize=7232 CPUtime=222.44
/proc/29340/stat : 29340 (picosat) R 29338 29340 28951 0 -1 4194304 1732 0 0 0 22227 17 0 0 25 0 1 0 225797401 7405568 1715 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/29340/statm: 1808 1715 48 102 0 1703 0
Current children cumulated CPU time (s) 222.44
Current children cumulated vsize (KiB) 7232

[startup+282.53 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 29341
/proc/meminfo: memFree=1630552/2055920 swapFree=4147192/4192956
[pid=29340] ppid=29338 vsize=7612 CPUtime=282.45
/proc/29340/stat : 29340 (picosat) R 29338 29340 28951 0 -1 4194304 1831 0 0 0 28228 17 0 0 25 0 1 0 225797401 7794688 1814 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525788 0 0 4096 0 0 0 0 17 1 0 0
/proc/29340/statm: 1903 1814 48 102 0 1798 0
Current children cumulated CPU time (s) 282.45
Current children cumulated vsize (KiB) 7612

[startup+342.558 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 29341
/proc/meminfo: memFree=1630040/2055920 swapFree=4147192/4192956
[pid=29340] ppid=29338 vsize=8168 CPUtime=342.47
/proc/29340/stat : 29340 (picosat) R 29338 29340 28951 0 -1 4194304 1976 0 0 0 34229 18 0 0 25 0 1 0 225797401 8364032 1959 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/29340/statm: 2042 1959 48 102 0 1937 0
Current children cumulated CPU time (s) 342.47
Current children cumulated vsize (KiB) 8168

[startup+402.591 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 29341
/proc/meminfo: memFree=1629720/2055920 swapFree=4147192/4192956
[pid=29340] ppid=29338 vsize=8484 CPUtime=402.48
/proc/29340/stat : 29340 (picosat) R 29338 29340 28951 0 -1 4194304 2116 0 0 0 40230 18 0 0 25 0 1 0 225797401 8687616 2040 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/29340/statm: 2121 2040 48 102 0 2016 0
Current children cumulated CPU time (s) 402.48
Current children cumulated vsize (KiB) 8484

[startup+462.621 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 29341
/proc/meminfo: memFree=1629272/2055920 swapFree=4147192/4192956
[pid=29340] ppid=29338 vsize=8972 CPUtime=462.5
/proc/29340/stat : 29340 (picosat) R 29338 29340 28951 0 -1 4194304 2234 0 0 0 46231 19 0 0 25 0 1 0 225797401 9187328 2136 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525907 0 0 4096 0 0 0 0 17 1 0 0
/proc/29340/statm: 2243 2136 48 102 0 2138 0
Current children cumulated CPU time (s) 462.5
Current children cumulated vsize (KiB) 8972

[startup+522.647 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 29341
/proc/meminfo: memFree=1628888/2055920 swapFree=4147192/4192956
[pid=29340] ppid=29338 vsize=9212 CPUtime=522.52
/proc/29340/stat : 29340 (picosat) R 29338 29340 28951 0 -1 4194304 2432 0 0 0 52232 20 0 0 25 0 1 0 225797401 9433088 2197 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525769 0 0 4096 0 0 0 0 17 1 0 0
/proc/29340/statm: 2303 2197 48 102 0 2198 0
Current children cumulated CPU time (s) 522.52
Current children cumulated vsize (KiB) 9212

[startup+582.679 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 29341
/proc/meminfo: memFree=1628568/2055920 swapFree=4147192/4192956
[pid=29340] ppid=29338 vsize=9484 CPUtime=582.54
/proc/29340/stat : 29340 (picosat) R 29338 29340 28951 0 -1 4194304 2747 0 0 0 58233 21 0 0 25 0 1 0 225797401 9711616 2271 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134597664 0 0 4096 0 0 0 0 17 1 0 0
/proc/29340/statm: 2371 2271 48 102 0 2266 0
Current children cumulated CPU time (s) 582.54
Current children cumulated vsize (KiB) 9484

[startup+642.706 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 29341
/proc/meminfo: memFree=1628440/2055920 swapFree=4147192/4192956
[pid=29340] ppid=29338 vsize=9736 CPUtime=642.55
/proc/29340/stat : 29340 (picosat) R 29338 29340 28951 0 -1 4194304 3011 0 0 0 64234 21 0 0 25 0 1 0 225797401 9969664 2325 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/29340/statm: 2434 2325 48 102 0 2329 0
Current children cumulated CPU time (s) 642.55
Current children cumulated vsize (KiB) 9736

[startup+702.732 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 29341
/proc/meminfo: memFree=1627992/2055920 swapFree=4147192/4192956
[pid=29340] ppid=29338 vsize=10056 CPUtime=702.56
/proc/29340/stat : 29340 (picosat) R 29338 29340 28951 0 -1 4194304 3357 0 0 0 70234 22 0 0 25 0 1 0 225797401 10297344 2415 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/29340/statm: 2514 2415 48 102 0 2409 0
Current children cumulated CPU time (s) 702.56
Current children cumulated vsize (KiB) 10056

[startup+762.761 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 29341
/proc/meminfo: memFree=1627608/2055920 swapFree=4147192/4192956
[pid=29340] ppid=29338 vsize=10444 CPUtime=762.57
/proc/29340/stat : 29340 (picosat) R 29338 29340 28951 0 -1 4194304 3640 0 0 0 76235 22 0 0 25 0 1 0 225797401 10694656 2512 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/29340/statm: 2611 2512 48 102 0 2506 0
Current children cumulated CPU time (s) 762.57
Current children cumulated vsize (KiB) 10444

[startup+822.794 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 29341
/proc/meminfo: memFree=1627672/2055920 swapFree=4147192/4192956
[pid=29340] ppid=29338 vsize=10552 CPUtime=822.6
/proc/29340/stat : 29340 (picosat) R 29338 29340 28951 0 -1 4194304 3896 0 0 0 82237 23 0 0 25 0 1 0 225797401 10805248 2535 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/29340/statm: 2638 2535 48 102 0 2533 0
Current children cumulated CPU time (s) 822.6
Current children cumulated vsize (KiB) 10552

[startup+882.849 s]
/proc/loadavg: 0.99 0.98 0.99 2/84 29465
/proc/meminfo: memFree=1626408/2055920 swapFree=4147192/4192956
[pid=29340] ppid=29338 vsize=10616 CPUtime=882.59
/proc/29340/stat : 29340 (picosat) R 29338 29340 28951 0 -1 4194304 4146 0 0 0 88233 26 0 0 25 0 1 0 225797401 10870784 2564 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525814 0 0 4096 0 0 0 0 17 1 0 0
/proc/29340/statm: 2654 2564 48 102 0 2549 0
Current children cumulated CPU time (s) 882.59
Current children cumulated vsize (KiB) 10616

[startup+942.886 s]
/proc/loadavg: 1.10 1.01 1.00 2/78 29539
/proc/meminfo: memFree=1626904/2055920 swapFree=4147192/4192956
[pid=29340] ppid=29338 vsize=11012 CPUtime=942.56
/proc/29340/stat : 29340 (picosat) R 29338 29340 28951 0 -1 4194304 4392 0 0 0 94230 26 0 0 25 0 1 0 225797401 11276288 2651 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/29340/statm: 2753 2651 48 102 0 2648 0
Current children cumulated CPU time (s) 942.56
Current children cumulated vsize (KiB) 11012

[startup+1002.91 s]
/proc/loadavg: 1.04 1.01 1.00 2/78 29539
/proc/meminfo: memFree=1627032/2055920 swapFree=4147192/4192956
[pid=29340] ppid=29338 vsize=11024 CPUtime=1002.57
/proc/29340/stat : 29340 (picosat) R 29338 29340 28951 0 -1 4194304 4601 0 0 0 100231 26 0 0 25 0 1 0 225797401 11288576 2642 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/29340/statm: 2756 2642 48 102 0 2651 0
Current children cumulated CPU time (s) 1002.57
Current children cumulated vsize (KiB) 11024

[startup+1062.94 s]
/proc/loadavg: 1.01 1.00 1.00 2/78 29539
/proc/meminfo: memFree=1626776/2055920 swapFree=4147192/4192956
[pid=29340] ppid=29338 vsize=11288 CPUtime=1062.59
/proc/29340/stat : 29340 (picosat) R 29338 29340 28951 0 -1 4194304 4864 0 0 0 106232 27 0 0 25 0 1 0 225797401 11558912 2737 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/29340/statm: 2822 2737 48 102 0 2717 0
Current children cumulated CPU time (s) 1062.59
Current children cumulated vsize (KiB) 11288

[startup+1122.97 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 29539
/proc/meminfo: memFree=1626648/2055920 swapFree=4147192/4192956
[pid=29340] ppid=29338 vsize=11420 CPUtime=1122.6
/proc/29340/stat : 29340 (picosat) R 29338 29340 28951 0 -1 4194304 5050 0 0 0 112233 27 0 0 25 0 1 0 225797401 11694080 2755 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525788 0 0 4096 0 0 0 0 17 1 0 0
/proc/29340/statm: 2855 2755 48 102 0 2750 0
Current children cumulated CPU time (s) 1122.6
Current children cumulated vsize (KiB) 11420

[startup+1183 s]
/proc/loadavg: 1.00 1.00 1.00 3/78 29539
/proc/meminfo: memFree=1626392/2055920 swapFree=4147192/4192956
[pid=29340] ppid=29338 vsize=11552 CPUtime=1182.62
/proc/29340/stat : 29340 (picosat) R 29338 29340 28951 0 -1 4194304 5272 0 0 0 118234 28 0 0 25 0 1 0 225797401 11829248 2805 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/29340/statm: 2888 2805 48 102 0 2783 0
Current children cumulated CPU time (s) 1182.62
Current children cumulated vsize (KiB) 11552



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.41 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 29539
/proc/meminfo: memFree=1626200/2055920 swapFree=4147192/4192956
[pid=29340] ppid=29338 vsize=11816 CPUtime=1200.04
/proc/29340/stat : 29340 (picosat) R 29338 29340 28951 0 -1 4194304 5380 0 0 0 119976 28 0 0 25 0 1 0 225797401 12099584 2869 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525814 0 0 4096 0 0 0 0 17 1 0 0
/proc/29340/statm: 2954 2869 48 102 0 2849 0
Current children cumulated CPU time (s) 1200.04
Current children cumulated vsize (KiB) 11816

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

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

[startup+1200.41 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 29539
/proc/meminfo: memFree=1626200/2055920 swapFree=4147192/4192956
[pid=29340] ppid=29338 vsize=11816 CPUtime=1200.04
/proc/29340/stat : 29340 (picosat) R 29338 29340 28951 0 -1 4194304 5380 0 0 0 119976 28 0 0 25 0 1 0 225797401 12099584 2869 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525814 0 0 4096 0 0 0 0 17 1 0 0
/proc/29340/statm: 2954 2869 48 102 0 2849 0
Current children cumulated CPU time (s) 1200.04
Current children cumulated vsize (KiB) 11816

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.42
CPU time (s): 1200.05
CPU user time (s): 1199.76
CPU system time (s): 0.286956
CPU usage (%): 99.9689
Max. virtual memory (cumulated for all children) (KiB): 11816

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.76
system time used= 0.286956
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 5380
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= 1444

runsolver used 1.42678 second user time and 2.77358 second system time

The end



Launcher Data (download as text)




Begin job on node22 on Wed Feb 21 11:47:15 UTC 2007

IDJOB= 304426
IDBENCH= 20132
IDSOLVER= 106
FILE ID= node22/304426-1172058435

PBS_JOBID= 3892781

Free space on /tmp= 66559 MiB

SOLVER NAME= picosat 535
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/7SAT/v160/unif-k7-r85-v160-c13600-S679764311-04.cnf
COMMAND LINE= /tmp/evaluation/304426-1172058435/picosat /tmp/evaluation/304426-1172058435/instance-304426-1172058435.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node22/watcher-304426-1172058435 -o ROOT/results/node22/solver-304426-1172058435 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/304426-1172058435/picosat /tmp/evaluation/304426-1172058435/instance-304426-1172058435.cnf            

META MD5SUM SOLVER= 1cb12d44dc66ecc4d20a168f5cfd1323
MD5SUM BENCH=  16242b6f859b81dbfcf1afca06363c42

RANDOM SEED= 214605908

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node22.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		: 3000.235
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		: 3000.235
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:       1638456 kB
Buffers:         40704 kB
Cached:         292952 kB
SwapCached:      12260 kB
Active:         267976 kB
Inactive:        88772 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1638456 kB
SwapTotal:     4192956 kB
SwapFree:      4147192 kB
Dirty:             944 kB
Writeback:           0 kB
Mapped:          29976 kB
Slab:            46300 kB
Committed_AS:   687300 kB
PageTables:       1668 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 node22 on Wed Feb 21 12:07:17 UTC 2007