Trace number 308608

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) 1200.11 1200.54

General information on the benchmark

Namerandom/2+p/p0.7/v5500/
unif2p-p0.7-v5500-c14685-S1962059985-11-UNSAT.cnf
MD5SUM031da8f5b74d8784d36cce335d710bab
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 variables5498
Number of clauses14684
Sum of the clauses size39647
Maximum clause length3
Minimum clause length2
Number of clauses of size 10
Number of clauses of size 24405
Number of clauses of size 310279
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/node2/watcher-308608-1172523187 -o ROOT/results/node2/solver-308608-1172523187 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/308608-1172523187/picosat /tmp/evaluation/308608-1172523187/instance-308608-1172523187.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: 1.00 1.00 1.00 3/77 23344
/proc/meminfo: memFree=1740536/2055920 swapFree=4192812/4192956
[pid=23344] ppid=23342 vsize=1080 CPUtime=0
/proc/23344/stat : 23344 (picosat) R 23342 23344 21908 0 -1 4194304 186 0 0 0 0 0 0 0 18 0 1 0 272273662 1105920 171 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/23344/statm: 270 171 40 102 0 165 0

[startup+0.106999 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 23344
/proc/meminfo: memFree=1740536/2055920 swapFree=4192812/4192956
[pid=23344] ppid=23342 vsize=1520 CPUtime=0.1
/proc/23344/stat : 23344 (picosat) R 23342 23344 21908 0 -1 4194304 273 0 0 0 5 5 0 0 18 0 1 0 272273662 1556480 258 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/23344/statm: 380 258 40 102 0 275 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 1520

[startup+0.515042 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 23344
/proc/meminfo: memFree=1740536/2055920 swapFree=4192812/4192956
[pid=23344] ppid=23342 vsize=1924 CPUtime=0.5
/proc/23344/stat : 23344 (picosat) R 23342 23344 21908 0 -1 4194304 383 0 0 0 45 5 0 0 22 0 1 0 272273662 1970176 368 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525703 0 0 4096 0 0 0 0 17 1 0 0
/proc/23344/statm: 481 368 42 102 0 376 0
Current children cumulated CPU time (s) 0.5
Current children cumulated vsize (KiB) 1924

[startup+1.33913 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 23345
/proc/meminfo: memFree=1739056/2055920 swapFree=4192812/4192956
[pid=23344] ppid=23342 vsize=1932 CPUtime=1.32
/proc/23344/stat : 23344 (picosat) R 23342 23344 21908 0 -1 4194304 416 0 0 0 127 5 0 0 25 0 1 0 272273662 1978368 399 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134529868 0 0 4096 0 0 0 0 17 1 0 0
/proc/23344/statm: 483 399 48 102 0 378 0
Current children cumulated CPU time (s) 1.32
Current children cumulated vsize (KiB) 1932

[startup+2.9773 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 23345
/proc/meminfo: memFree=1738864/2055920 swapFree=4192812/4192956
[pid=23344] ppid=23342 vsize=2064 CPUtime=2.96
/proc/23344/stat : 23344 (picosat) R 23342 23344 21908 0 -1 4194304 448 0 0 0 291 5 0 0 25 0 1 0 272273662 2113536 431 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134529356 0 0 4096 0 0 0 0 17 1 0 0
/proc/23344/statm: 516 431 48 102 0 411 0
Current children cumulated CPU time (s) 2.96
Current children cumulated vsize (KiB) 2064

[startup+6.25364 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 23345
/proc/meminfo: memFree=1738672/2055920 swapFree=4192812/4192956
[pid=23344] ppid=23342 vsize=2196 CPUtime=6.24
/proc/23344/stat : 23344 (picosat) R 23342 23344 21908 0 -1 4194304 475 0 0 0 619 5 0 0 25 0 1 0 272273662 2248704 458 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134524096 0 0 4096 0 0 0 0 17 1 0 0
/proc/23344/statm: 549 458 48 102 0 444 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 2196

[startup+12.7113 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 23345
/proc/meminfo: memFree=1738352/2055920 swapFree=4192812/4192956
[pid=23344] ppid=23342 vsize=2456 CPUtime=12.69
/proc/23344/stat : 23344 (picosat) R 23342 23344 21908 0 -1 4194304 538 0 0 0 1264 5 0 0 25 0 1 0 272273662 2514944 521 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134529123 0 0 4096 0 0 0 0 17 1 0 0
/proc/23344/statm: 614 521 48 102 0 509 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 2456

[startup+25.5116 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 23345
/proc/meminfo: memFree=1738032/2055920 swapFree=4192812/4192956
[pid=23344] ppid=23342 vsize=2844 CPUtime=25.5
/proc/23344/stat : 23344 (picosat) R 23342 23344 21908 0 -1 4194304 621 0 0 0 2544 6 0 0 25 0 1 0 272273662 2912256 604 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525672 0 0 4096 0 0 0 0 17 1 0 0
/proc/23344/statm: 711 604 48 102 0 606 0
Current children cumulated CPU time (s) 25.5
Current children cumulated vsize (KiB) 2844

[startup+51.1233 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 23345
/proc/meminfo: memFree=1737584/2055920 swapFree=4192812/4192956
[pid=23344] ppid=23342 vsize=3320 CPUtime=51.1
/proc/23344/stat : 23344 (picosat) R 23342 23344 21908 0 -1 4194304 734 0 0 0 5104 6 0 0 25 0 1 0 272273662 3399680 717 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525657 0 0 4096 0 0 0 0 17 1 0 0
/proc/23344/statm: 830 717 48 102 0 725 0
Current children cumulated CPU time (s) 51.1
Current children cumulated vsize (KiB) 3320

[startup+102.343 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 23345
/proc/meminfo: memFree=1736816/2055920 swapFree=4192812/4192956
[pid=23344] ppid=23342 vsize=3976 CPUtime=102.31
/proc/23344/stat : 23344 (picosat) R 23342 23344 21908 0 -1 4194304 922 0 0 0 10224 7 0 0 25 0 1 0 272273662 4071424 905 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/23344/statm: 994 905 48 102 0 889 0
Current children cumulated CPU time (s) 102.31
Current children cumulated vsize (KiB) 3976

[startup+162.373 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 23345
/proc/meminfo: memFree=1736304/2055920 swapFree=4192812/4192956
[pid=23344] ppid=23342 vsize=4556 CPUtime=162.32
/proc/23344/stat : 23344 (picosat) R 23342 23344 21908 0 -1 4194304 1043 0 0 0 16225 7 0 0 25 0 1 0 272273662 4665344 1025 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525661 0 0 4096 0 0 0 0 17 1 0 0
/proc/23344/statm: 1139 1025 48 102 0 1034 0
Current children cumulated CPU time (s) 162.32
Current children cumulated vsize (KiB) 4556

[startup+222.403 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 23345
/proc/meminfo: memFree=1735792/2055920 swapFree=4192812/4192956
[pid=23344] ppid=23342 vsize=5024 CPUtime=222.33
/proc/23344/stat : 23344 (picosat) R 23342 23344 21908 0 -1 4194304 1172 0 0 0 22226 7 0 0 25 0 1 0 272273662 5144576 1154 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525828 0 0 4096 0 0 0 0 17 1 0 0
/proc/23344/statm: 1256 1154 48 102 0 1151 0
Current children cumulated CPU time (s) 222.33
Current children cumulated vsize (KiB) 5024

[startup+282.434 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 23345
/proc/meminfo: memFree=1735408/2055920 swapFree=4192812/4192956
[pid=23344] ppid=23342 vsize=5400 CPUtime=282.35
/proc/23344/stat : 23344 (picosat) R 23342 23344 21908 0 -1 4194304 1263 0 0 0 28227 8 0 0 25 0 1 0 272273662 5529600 1245 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134522740 0 0 4096 0 0 0 0 17 1 0 0
/proc/23344/statm: 1350 1245 48 102 0 1245 0
Current children cumulated CPU time (s) 282.35
Current children cumulated vsize (KiB) 5400

[startup+342.461 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 23345
/proc/meminfo: memFree=1734704/2055920 swapFree=4192812/4192956
[pid=23344] ppid=23342 vsize=6128 CPUtime=342.36
/proc/23344/stat : 23344 (picosat) R 23342 23344 21908 0 -1 4194304 1479 0 0 0 34227 9 0 0 25 0 1 0 272273662 6275072 1412 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525907 0 0 4096 0 0 0 0 17 1 0 0
/proc/23344/statm: 1532 1412 48 102 0 1427 0
Current children cumulated CPU time (s) 342.36
Current children cumulated vsize (KiB) 6128

[startup+402.492 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 23345
/proc/meminfo: memFree=1734640/2055920 swapFree=4192812/4192956
[pid=23344] ppid=23342 vsize=6128 CPUtime=402.38
/proc/23344/stat : 23344 (picosat) R 23342 23344 21908 0 -1 4194304 1481 0 0 0 40229 9 0 0 25 0 1 0 272273662 6275072 1414 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525867 0 0 4096 0 0 0 0 17 1 0 0
/proc/23344/statm: 1532 1414 48 102 0 1427 0
Current children cumulated CPU time (s) 402.38
Current children cumulated vsize (KiB) 6128

[startup+462.52 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 23345
/proc/meminfo: memFree=1734512/2055920 swapFree=4192812/4192956
[pid=23344] ppid=23342 vsize=6260 CPUtime=462.39
/proc/23344/stat : 23344 (picosat) R 23342 23344 21908 0 -1 4194304 1511 0 0 0 46229 10 0 0 25 0 1 0 272273662 6410240 1444 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/23344/statm: 1565 1444 48 102 0 1460 0
Current children cumulated CPU time (s) 462.39
Current children cumulated vsize (KiB) 6260

[startup+522.573 s]
/proc/loadavg: 1.00 1.00 1.00 2/84 23461
/proc/meminfo: memFree=1732728/2055920 swapFree=4192812/4192956
[pid=23344] ppid=23342 vsize=6724 CPUtime=522.36
/proc/23344/stat : 23344 (picosat) R 23342 23344 21908 0 -1 4194304 1650 0 0 0 52226 10 0 0 25 0 1 0 272273662 6885376 1568 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134524027 0 0 4096 0 0 0 0 17 1 0 0
/proc/23344/statm: 1681 1568 48 102 0 1576 0
Current children cumulated CPU time (s) 522.36
Current children cumulated vsize (KiB) 6724

[startup+582.617 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 23543
/proc/meminfo: memFree=1733680/2055920 swapFree=4192812/4192956
[pid=23344] ppid=23342 vsize=6724 CPUtime=582.34
/proc/23344/stat : 23344 (picosat) R 23342 23344 21908 0 -1 4194304 1653 0 0 0 58224 10 0 0 25 0 1 0 272273662 6885376 1571 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134597664 0 0 4096 0 0 0 0 17 1 0 0
/proc/23344/statm: 1681 1571 48 102 0 1576 0
Current children cumulated CPU time (s) 582.34
Current children cumulated vsize (KiB) 6724

[startup+642.654 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 23543
/proc/meminfo: memFree=1733424/2055920 swapFree=4192812/4192956
[pid=23344] ppid=23342 vsize=7064 CPUtime=642.36
/proc/23344/stat : 23344 (picosat) R 23342 23344 21908 0 -1 4194304 1761 0 0 0 64225 11 0 0 25 0 1 0 272273662 7233536 1658 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134522740 0 0 4096 0 0 0 0 17 1 0 0
/proc/23344/statm: 1766 1658 48 102 0 1661 0
Current children cumulated CPU time (s) 642.36
Current children cumulated vsize (KiB) 7064

[startup+702.681 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 23543
/proc/meminfo: memFree=1733168/2055920 swapFree=4192812/4192956
[pid=23344] ppid=23342 vsize=7300 CPUtime=702.37
/proc/23344/stat : 23344 (picosat) R 23342 23344 21908 0 -1 4194304 1831 0 0 0 70226 11 0 0 25 0 1 0 272273662 7475200 1717 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/23344/statm: 1825 1717 48 102 0 1720 0
Current children cumulated CPU time (s) 702.37
Current children cumulated vsize (KiB) 7300

[startup+762.708 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 23543
/proc/meminfo: memFree=1733168/2055920 swapFree=4192812/4192956
[pid=23344] ppid=23342 vsize=7416 CPUtime=762.38
/proc/23344/stat : 23344 (picosat) R 23342 23344 21908 0 -1 4194304 1920 0 0 0 76226 12 0 0 25 0 1 0 272273662 7593984 1746 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525606 0 0 4096 0 0 0 0 17 1 0 0
/proc/23344/statm: 1854 1746 48 102 0 1749 0
Current children cumulated CPU time (s) 762.38
Current children cumulated vsize (KiB) 7416

[startup+822.739 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 23543
/proc/meminfo: memFree=1733168/2055920 swapFree=4192812/4192956
[pid=23344] ppid=23342 vsize=7416 CPUtime=822.39
/proc/23344/stat : 23344 (picosat) R 23342 23344 21908 0 -1 4194304 1923 0 0 0 82227 12 0 0 25 0 1 0 272273662 7593984 1749 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134529505 0 0 4096 0 0 0 0 17 1 0 0
/proc/23344/statm: 1854 1749 48 102 0 1749 0
Current children cumulated CPU time (s) 822.39
Current children cumulated vsize (KiB) 7416

[startup+882.766 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 23543
/proc/meminfo: memFree=1732912/2055920 swapFree=4192812/4192956
[pid=23344] ppid=23342 vsize=7672 CPUtime=882.41
/proc/23344/stat : 23344 (picosat) R 23342 23344 21908 0 -1 4194304 1993 0 0 0 88228 13 0 0 25 0 1 0 272273662 7856128 1816 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/23344/statm: 1918 1816 48 102 0 1813 0
Current children cumulated CPU time (s) 882.41
Current children cumulated vsize (KiB) 7672

[startup+942.793 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 23543
/proc/meminfo: memFree=1732912/2055920 swapFree=4192812/4192956
[pid=23344] ppid=23342 vsize=7784 CPUtime=942.42
/proc/23344/stat : 23344 (picosat) R 23342 23344 21908 0 -1 4194304 1996 0 0 0 94228 14 0 0 25 0 1 0 272273662 7970816 1815 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525941 0 0 4096 0 0 0 0 17 1 0 0
/proc/23344/statm: 1946 1815 48 102 0 1841 0
Current children cumulated CPU time (s) 942.42
Current children cumulated vsize (KiB) 7784

[startup+1002.82 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 23543
/proc/meminfo: memFree=1732592/2055920 swapFree=4192812/4192956
[pid=23344] ppid=23342 vsize=8004 CPUtime=1002.44
/proc/23344/stat : 23344 (picosat) R 23342 23344 21908 0 -1 4194304 2119 0 0 0 100229 15 0 0 25 0 1 0 272273662 8196096 1870 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134522823 0 0 4096 0 0 0 0 17 1 0 0
/proc/23344/statm: 2001 1870 48 102 0 1896 0
Current children cumulated CPU time (s) 1002.44
Current children cumulated vsize (KiB) 8004

[startup+1062.85 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 23543
/proc/meminfo: memFree=1731952/2055920 swapFree=4192812/4192956
[pid=23344] ppid=23342 vsize=8676 CPUtime=1062.45
/proc/23344/stat : 23344 (picosat) R 23342 23344 21908 0 -1 4194304 2377 0 0 0 106230 15 0 0 25 0 1 0 272273662 8884224 2024 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134529108 0 0 4096 0 0 0 0 17 1 0 0
/proc/23344/statm: 2169 2024 48 102 0 2064 0
Current children cumulated CPU time (s) 1062.45
Current children cumulated vsize (KiB) 8676

[startup+1122.88 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 23543
/proc/meminfo: memFree=1732016/2055920 swapFree=4192812/4192956
[pid=23344] ppid=23342 vsize=8676 CPUtime=1122.47
/proc/23344/stat : 23344 (picosat) R 23342 23344 21908 0 -1 4194304 2582 0 0 0 112231 16 0 0 25 0 1 0 272273662 8884224 2025 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525860 0 0 4096 0 0 0 0 17 1 0 0
/proc/23344/statm: 2169 2025 48 102 0 2064 0
Current children cumulated CPU time (s) 1122.47
Current children cumulated vsize (KiB) 8676

[startup+1182.91 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 23543
/proc/meminfo: memFree=1732080/2055920 swapFree=4192812/4192956
[pid=23344] ppid=23342 vsize=8676 CPUtime=1182.48
/proc/23344/stat : 23344 (picosat) R 23342 23344 21908 0 -1 4194304 2619 0 0 0 118231 17 0 0 25 0 1 0 272273662 8884224 2027 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/23344/statm: 2169 2027 48 102 0 2064 0
Current children cumulated CPU time (s) 1182.48
Current children cumulated vsize (KiB) 8676



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.53 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 23543
/proc/meminfo: memFree=1732016/2055920 swapFree=4192812/4192956
[pid=23344] ppid=23342 vsize=8676 CPUtime=1200.1
/proc/23344/stat : 23344 (picosat) R 23342 23344 21908 0 -1 4194304 2689 0 0 0 119993 17 0 0 25 0 1 0 272273662 8884224 2027 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/23344/statm: 2169 2027 48 102 0 2064 0
Current children cumulated CPU time (s) 1200.1
Current children cumulated vsize (KiB) 8676

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): 1200.54
CPU time (s): 1200.11
CPU user time (s): 1199.93
CPU system time (s): 0.174973
CPU usage (%): 99.9644
Max. virtual memory (cumulated for all children) (KiB): 8816

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.93
system time used= 0.174973
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 2689
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= 1928

runsolver used 1.2958 second user time and 2.79058 second system time

The end



Launcher Data (download as text)




Begin job on node2 on Mon Feb 26 20:53:07 UTC 2007

IDJOB= 308608
IDBENCH= 20236
IDSOLVER= 106
FILE ID= node2/308608-1172523187

PBS_JOBID= 3971605

Free space on /tmp= 66557 MiB

SOLVER NAME= picosat 535
BENCH NAME= HOME/pub/bench/SAT07/random/2+p/p0.7/v5500/unif2p-p0.7-v5500-c14685-S1962059985-11-UNSAT.cnf
COMMAND LINE= /tmp/evaluation/308608-1172523187/picosat /tmp/evaluation/308608-1172523187/instance-308608-1172523187.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node2/watcher-308608-1172523187 -o ROOT/results/node2/solver-308608-1172523187 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/308608-1172523187/picosat /tmp/evaluation/308608-1172523187/instance-308608-1172523187.cnf            

META MD5SUM SOLVER= 1cb12d44dc66ecc4d20a168f5cfd1323
MD5SUM BENCH=  031da8f5b74d8784d36cce335d710bab

RANDOM SEED= 85229242

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node2.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		: 3000.247
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		: 3000.247
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:       1741008 kB
Buffers:         40080 kB
Cached:         160520 kB
SwapCached:          0 kB
Active:         230444 kB
Inactive:        30872 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1741008 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:             724 kB
Writeback:           0 kB
Mapped:          79616 kB
Slab:            39124 kB
Committed_AS:  1275084 kB
PageTables:       1816 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= 66557 MiB

End job on node2 on Mon Feb 26 21:13:10 UTC 2007