Trace number 308690

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 1200.39

General information on the benchmark

Namerandom/2+p/p0.7/v5500/
unif2p-p0.7-v5500-c14685-S1307633938-08-UNSAT.cnf
MD5SUMc45506846595309f339867628e05eb80
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 variables5492
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/node7/watcher-308690-1172525482 -o ROOT/results/node7/solver-308690-1172525482 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/308690-1172525482/picosat /tmp/evaluation/308690-1172525482/instance-308690-1172525482.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 0.95 3/77 19341
/proc/meminfo: memFree=1634704/2055920 swapFree=4147496/4192956
[pid=19341] ppid=19339 vsize=1080 CPUtime=0
/proc/19341/stat : 19341 (picosat) R 19339 19341 18141 0 -1 4194304 186 0 0 0 0 0 0 0 18 0 1 0 272503017 1105920 171 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/19341/statm: 270 171 40 102 0 165 0

[startup+0.106801 s]
/proc/loadavg: 0.92 0.98 0.95 3/77 19341
/proc/meminfo: memFree=1634704/2055920 swapFree=4147496/4192956
[pid=19341] ppid=19339 vsize=1520 CPUtime=0.1
/proc/19341/stat : 19341 (picosat) R 19339 19341 18141 0 -1 4194304 273 0 0 0 4 6 0 0 18 0 1 0 272503017 1556480 258 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/19341/statm: 380 258 40 102 0 275 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 1520

[startup+0.514844 s]
/proc/loadavg: 0.92 0.98 0.95 3/77 19341
/proc/meminfo: memFree=1634704/2055920 swapFree=4147496/4192956
[pid=19341] ppid=19339 vsize=1796 CPUtime=0.51
/proc/19341/stat : 19341 (picosat) R 19339 19341 18141 0 -1 4194304 372 0 0 0 44 7 0 0 21 0 1 0 272503017 1839104 357 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525621 0 0 4096 0 0 0 0 17 1 0 0
/proc/19341/statm: 449 357 42 102 0 344 0
Current children cumulated CPU time (s) 0.51
Current children cumulated vsize (KiB) 1796

[startup+1.33493 s]
/proc/loadavg: 0.92 0.98 0.95 2/78 19342
/proc/meminfo: memFree=1633344/2055920 swapFree=4147496/4192956
[pid=19341] ppid=19339 vsize=1936 CPUtime=1.33
/proc/19341/stat : 19341 (picosat) R 19339 19341 18141 0 -1 4194304 404 0 0 0 126 7 0 0 25 0 1 0 272503017 1982464 387 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134530848 0 0 4096 0 0 0 0 17 1 0 0
/proc/19341/statm: 484 387 48 102 0 379 0
Current children cumulated CPU time (s) 1.33
Current children cumulated vsize (KiB) 1936

[startup+2.9711 s]
/proc/loadavg: 0.93 0.98 0.95 2/78 19342
/proc/meminfo: memFree=1633152/2055920 swapFree=4147496/4192956
[pid=19341] ppid=19339 vsize=2056 CPUtime=2.96
/proc/19341/stat : 19341 (picosat) R 19339 19341 18141 0 -1 4194304 426 0 0 0 289 7 0 0 25 0 1 0 272503017 2105344 409 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525675 0 0 4096 0 0 0 0 17 1 0 0
/proc/19341/statm: 514 409 48 102 0 409 0
Current children cumulated CPU time (s) 2.96
Current children cumulated vsize (KiB) 2056

[startup+6.25245 s]
/proc/loadavg: 0.93 0.98 0.95 2/78 19342
/proc/meminfo: memFree=1632896/2055920 swapFree=4147496/4192956
[pid=19341] ppid=19339 vsize=2188 CPUtime=6.24
/proc/19341/stat : 19341 (picosat) R 19339 19341 18141 0 -1 4194304 477 0 0 0 617 7 0 0 25 0 1 0 272503017 2240512 460 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134529482 0 0 4096 0 0 0 0 17 1 0 0
/proc/19341/statm: 547 460 48 102 0 442 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 2188

[startup+12.7031 s]
/proc/loadavg: 0.94 0.98 0.95 2/78 19342
/proc/meminfo: memFree=1632640/2055920 swapFree=4147496/4192956
[pid=19341] ppid=19339 vsize=2432 CPUtime=12.69
/proc/19341/stat : 19341 (picosat) R 19339 19341 18141 0 -1 4194304 530 0 0 0 1262 7 0 0 25 0 1 0 272503017 2490368 513 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525741 0 0 4096 0 0 0 0 17 1 0 0
/proc/19341/statm: 608 513 48 102 0 503 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 2432

[startup+25.5095 s]
/proc/loadavg: 0.95 0.98 0.95 2/78 19342
/proc/meminfo: memFree=1632192/2055920 swapFree=4147496/4192956
[pid=19341] ppid=19339 vsize=2820 CPUtime=25.49
/proc/19341/stat : 19341 (picosat) R 19339 19341 18141 0 -1 4194304 625 0 0 0 2542 7 0 0 25 0 1 0 272503017 2887680 608 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134524236 0 0 4096 0 0 0 0 17 1 0 0
/proc/19341/statm: 705 608 48 102 0 600 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 2820

[startup+51.1202 s]
/proc/loadavg: 0.96 0.98 0.95 2/78 19342
/proc/meminfo: memFree=1631872/2055920 swapFree=4147496/4192956
[pid=19341] ppid=19339 vsize=3168 CPUtime=51.09
/proc/19341/stat : 19341 (picosat) R 19339 19341 18141 0 -1 4194304 702 0 0 0 5102 7 0 0 25 0 1 0 272503017 3244032 685 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525575 0 0 4096 0 0 0 0 17 1 0 0
/proc/19341/statm: 792 685 48 102 0 687 0
Current children cumulated CPU time (s) 51.09
Current children cumulated vsize (KiB) 3168

[startup+102.341 s]
/proc/loadavg: 0.98 0.98 0.95 2/78 19342
/proc/meminfo: memFree=1631296/2055920 swapFree=4147496/4192956
[pid=19341] ppid=19339 vsize=3776 CPUtime=102.31
/proc/19341/stat : 19341 (picosat) R 19339 19341 18141 0 -1 4194304 856 0 0 0 10223 8 0 0 25 0 1 0 272503017 3866624 839 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/19341/statm: 944 839 48 102 0 839 0
Current children cumulated CPU time (s) 102.31
Current children cumulated vsize (KiB) 3776

[startup+162.376 s]
/proc/loadavg: 0.99 0.98 0.95 2/78 19342
/proc/meminfo: memFree=1630784/2055920 swapFree=4147496/4192956
[pid=19341] ppid=19339 vsize=4224 CPUtime=162.32
/proc/19341/stat : 19341 (picosat) R 19339 19341 18141 0 -1 4194304 972 0 0 0 16224 8 0 0 25 0 1 0 272503017 4325376 954 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/19341/statm: 1056 954 48 102 0 951 0
Current children cumulated CPU time (s) 162.32
Current children cumulated vsize (KiB) 4224

[startup+222.404 s]
/proc/loadavg: 0.99 0.98 0.95 2/78 19342
/proc/meminfo: memFree=1630336/2055920 swapFree=4147496/4192956
[pid=19341] ppid=19339 vsize=4608 CPUtime=222.34
/proc/19341/stat : 19341 (picosat) R 19339 19341 18141 0 -1 4194304 1079 0 0 0 22225 9 0 0 25 0 1 0 272503017 4718592 1044 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134524072 0 0 4096 0 0 0 0 17 1 0 0
/proc/19341/statm: 1152 1044 48 102 0 1047 0
Current children cumulated CPU time (s) 222.34
Current children cumulated vsize (KiB) 4608

[startup+282.434 s]
/proc/loadavg: 0.99 0.98 0.95 2/78 19342
/proc/meminfo: memFree=1630080/2055920 swapFree=4147496/4192956
[pid=19341] ppid=19339 vsize=4880 CPUtime=282.35
/proc/19341/stat : 19341 (picosat) R 19339 19341 18141 0 -1 4194304 1177 0 0 0 28226 9 0 0 25 0 1 0 272503017 4997120 1118 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134524075 0 0 4096 0 0 0 0 17 1 0 0
/proc/19341/statm: 1220 1118 48 102 0 1115 0
Current children cumulated CPU time (s) 282.35
Current children cumulated vsize (KiB) 4880

[startup+342.461 s]
/proc/loadavg: 0.99 0.98 0.95 2/78 19342
/proc/meminfo: memFree=1629568/2055920 swapFree=4147496/4192956
[pid=19341] ppid=19339 vsize=5392 CPUtime=342.36
/proc/19341/stat : 19341 (picosat) R 19339 19341 18141 0 -1 4194304 1289 0 0 0 34226 10 0 0 25 0 1 0 272503017 5521408 1228 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525788 0 0 4096 0 0 0 0 17 1 0 0
/proc/19341/statm: 1348 1228 48 102 0 1243 0
Current children cumulated CPU time (s) 342.36
Current children cumulated vsize (KiB) 5392

[startup+402.488 s]
/proc/loadavg: 1.03 1.00 0.95 2/78 19342
/proc/meminfo: memFree=1628992/2055920 swapFree=4147496/4192956
[pid=19341] ppid=19339 vsize=6024 CPUtime=402.37
/proc/19341/stat : 19341 (picosat) R 19339 19341 18141 0 -1 4194304 1445 0 0 0 40227 10 0 0 25 0 1 0 272503017 6168576 1378 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/19341/statm: 1506 1378 48 102 0 1401 0
Current children cumulated CPU time (s) 402.37
Current children cumulated vsize (KiB) 6024

[startup+462.513 s]
/proc/loadavg: 1.07 1.01 0.96 2/78 19342
/proc/meminfo: memFree=1629056/2055920 swapFree=4147496/4192956
[pid=19341] ppid=19339 vsize=5976 CPUtime=462.39
/proc/19341/stat : 19341 (picosat) R 19339 19341 18141 0 -1 4194304 1448 0 0 0 46228 11 0 0 25 0 1 0 272503017 6119424 1379 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/19341/statm: 1494 1379 48 102 0 1389 0
Current children cumulated CPU time (s) 462.39
Current children cumulated vsize (KiB) 5976

[startup+522.541 s]
/proc/loadavg: 1.10 1.03 0.96 2/78 19342
/proc/meminfo: memFree=1629056/2055920 swapFree=4147496/4192956
[pid=19341] ppid=19339 vsize=5976 CPUtime=522.39
/proc/19341/stat : 19341 (picosat) R 19339 19341 18141 0 -1 4194304 1450 0 0 0 52228 11 0 0 25 0 1 0 272503017 6119424 1381 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134529095 0 0 4096 0 0 0 0 17 1 0 0
/proc/19341/statm: 1494 1381 48 102 0 1389 0
Current children cumulated CPU time (s) 522.39
Current children cumulated vsize (KiB) 5976

[startup+582.569 s]
/proc/loadavg: 1.03 1.02 0.96 2/78 19344
/proc/meminfo: memFree=1628928/2055920 swapFree=4147496/4192956
[pid=19341] ppid=19339 vsize=6016 CPUtime=582.42
/proc/19341/stat : 19341 (picosat) R 19339 19341 18141 0 -1 4194304 1493 0 0 0 58230 12 0 0 25 0 1 0 272503017 6160384 1391 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134530140 0 0 4096 0 0 0 0 17 1 0 0
/proc/19341/statm: 1504 1391 48 102 0 1399 0
Current children cumulated CPU time (s) 582.42
Current children cumulated vsize (KiB) 6016

[startup+642.605 s]
/proc/loadavg: 1.01 1.01 0.96 2/78 19344
/proc/meminfo: memFree=1628992/2055920 swapFree=4147496/4192956
[pid=19341] ppid=19339 vsize=6036 CPUtime=642.43
/proc/19341/stat : 19341 (picosat) R 19339 19341 18141 0 -1 4194304 1502 0 0 0 64231 12 0 0 25 0 1 0 272503017 6180864 1400 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/19341/statm: 1509 1400 48 102 0 1404 0
Current children cumulated CPU time (s) 642.43
Current children cumulated vsize (KiB) 6036

[startup+702.634 s]
/proc/loadavg: 1.00 1.01 0.96 2/78 19344
/proc/meminfo: memFree=1628416/2055920 swapFree=4147496/4192956
[pid=19341] ppid=19339 vsize=6516 CPUtime=702.45
/proc/19341/stat : 19341 (picosat) R 19339 19341 18141 0 -1 4194304 1629 0 0 0 70232 13 0 0 25 0 1 0 272503017 6672384 1524 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525828 0 0 4096 0 0 0 0 17 1 0 0
/proc/19341/statm: 1629 1524 48 102 0 1524 0
Current children cumulated CPU time (s) 702.45
Current children cumulated vsize (KiB) 6516

[startup+762.66 s]
/proc/loadavg: 1.00 1.00 0.96 2/78 19344
/proc/meminfo: memFree=1628288/2055920 swapFree=4147496/4192956
[pid=19341] ppid=19339 vsize=6660 CPUtime=762.45
/proc/19341/stat : 19341 (picosat) R 19339 19341 18141 0 -1 4194304 1666 0 0 0 76232 13 0 0 25 0 1 0 272503017 6819840 1557 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/19341/statm: 1665 1557 48 102 0 1560 0
Current children cumulated CPU time (s) 762.45
Current children cumulated vsize (KiB) 6660

[startup+822.69 s]
/proc/loadavg: 1.00 1.00 0.96 2/78 19344
/proc/meminfo: memFree=1628032/2055920 swapFree=4147496/4192956
[pid=19341] ppid=19339 vsize=6760 CPUtime=822.47
/proc/19341/stat : 19341 (picosat) R 19339 19341 18141 0 -1 4194304 1713 0 0 0 82233 14 0 0 25 0 1 0 272503017 6922240 1588 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134529108 0 0 4096 0 0 0 0 17 1 0 0
/proc/19341/statm: 1690 1588 48 102 0 1585 0
Current children cumulated CPU time (s) 822.47
Current children cumulated vsize (KiB) 6760

[startup+882.719 s]
/proc/loadavg: 1.00 1.00 0.96 2/78 19344
/proc/meminfo: memFree=1628160/2055920 swapFree=4147496/4192956
[pid=19341] ppid=19339 vsize=6772 CPUtime=882.48
/proc/19341/stat : 19341 (picosat) R 19339 19341 18141 0 -1 4194304 1739 0 0 0 88234 14 0 0 25 0 1 0 272503017 6934528 1589 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134522836 0 0 4096 0 0 0 0 17 1 0 0
/proc/19341/statm: 1693 1589 48 102 0 1588 0
Current children cumulated CPU time (s) 882.48
Current children cumulated vsize (KiB) 6772

[startup+942.748 s]
/proc/loadavg: 1.00 1.00 0.96 2/78 19344
/proc/meminfo: memFree=1627840/2055920 swapFree=4147496/4192956
[pid=19341] ppid=19339 vsize=7260 CPUtime=942.5
/proc/19341/stat : 19341 (picosat) R 19339 19341 18141 0 -1 4194304 1845 0 0 0 94235 15 0 0 25 0 1 0 272503017 7434240 1684 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/19341/statm: 1815 1684 48 102 0 1710 0
Current children cumulated CPU time (s) 942.5
Current children cumulated vsize (KiB) 7260

[startup+1002.78 s]
/proc/loadavg: 1.00 1.00 0.96 2/78 19344
/proc/meminfo: memFree=1627584/2055920 swapFree=4147496/4192956
[pid=19341] ppid=19339 vsize=7488 CPUtime=1002.51
/proc/19341/stat : 19341 (picosat) R 19339 19341 18141 0 -1 4194304 1919 0 0 0 100236 15 0 0 25 0 1 0 272503017 7667712 1741 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/19341/statm: 1872 1741 48 102 0 1767 0
Current children cumulated CPU time (s) 1002.51
Current children cumulated vsize (KiB) 7488

[startup+1062.81 s]
/proc/loadavg: 1.00 1.00 0.96 2/78 19344
/proc/meminfo: memFree=1627456/2055920 swapFree=4147496/4192956
[pid=19341] ppid=19339 vsize=7488 CPUtime=1062.53
/proc/19341/stat : 19341 (picosat) R 19339 19341 18141 0 -1 4194304 2093 0 0 0 106237 16 0 0 25 0 1 0 272503017 7667712 1745 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525606 0 0 4096 0 0 0 0 17 1 0 0
/proc/19341/statm: 1872 1745 48 102 0 1767 0
Current children cumulated CPU time (s) 1062.53
Current children cumulated vsize (KiB) 7488

[startup+1122.84 s]
/proc/loadavg: 1.00 1.00 0.96 2/78 19344
/proc/meminfo: memFree=1627456/2055920 swapFree=4147496/4192956
[pid=19341] ppid=19339 vsize=7488 CPUtime=1122.54
/proc/19341/stat : 19341 (picosat) R 19339 19341 18141 0 -1 4194304 2331 0 0 0 112238 16 0 0 25 0 1 0 272503017 7667712 1745 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525797 0 0 4096 0 0 0 0 17 1 0 0
/proc/19341/statm: 1872 1745 48 102 0 1767 0
Current children cumulated CPU time (s) 1122.54
Current children cumulated vsize (KiB) 7488

[startup+1182.87 s]
/proc/loadavg: 1.05 1.01 0.97 2/78 19344
/proc/meminfo: memFree=1627456/2055920 swapFree=4147496/4192956
[pid=19341] ppid=19339 vsize=7488 CPUtime=1182.56
/proc/19341/stat : 19341 (picosat) R 19339 19341 18141 0 -1 4194304 2540 0 0 0 118239 17 0 0 25 0 1 0 272503017 7667712 1747 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525616 0 0 4096 0 0 0 0 17 1 0 0
/proc/19341/statm: 1872 1747 48 102 0 1767 0
Current children cumulated CPU time (s) 1182.56
Current children cumulated vsize (KiB) 7488



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.39 s]
/proc/loadavg: 1.04 1.01 0.97 2/78 19344
/proc/meminfo: memFree=1627456/2055920 swapFree=4147496/4192956
[pid=19341] ppid=19339 vsize=7488 CPUtime=1200.07
/proc/19341/stat : 19341 (picosat) R 19339 19341 18141 0 -1 4194304 2575 0 0 0 119990 17 0 0 25 0 1 0 272503017 7667712 1747 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/19341/statm: 1872 1747 48 102 0 1767 0
Current children cumulated CPU time (s) 1200.07
Current children cumulated vsize (KiB) 7488

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

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

[startup+1200.39 s]
/proc/loadavg: 1.04 1.01 0.97 2/78 19344
/proc/meminfo: memFree=1627456/2055920 swapFree=4147496/4192956
[pid=19341] ppid=19339 vsize=7488 CPUtime=1200.07
/proc/19341/stat : 19341 (picosat) R 19339 19341 18141 0 -1 4194304 2575 0 0 0 119990 17 0 0 25 0 1 0 272503017 7667712 1747 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/19341/statm: 1872 1747 48 102 0 1767 0
Current children cumulated CPU time (s) 1200.07
Current children cumulated vsize (KiB) 7488

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.39
CPU time (s): 1200.08
CPU user time (s): 1199.91
CPU system time (s): 0.178972
CPU usage (%): 99.9742
Max. virtual memory (cumulated for all children) (KiB): 7628

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.91
system time used= 0.178972
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 2575
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= 1630

runsolver used 1.36679 second user time and 2.69659 second system time

The end



Launcher Data (download as text)




Begin job on node7 on Mon Feb 26 21:31:23 UTC 2007

IDJOB= 308690
IDBENCH= 20238
IDSOLVER= 106
FILE ID= node7/308690-1172525482

PBS_JOBID= 3971614

Free space on /tmp= 66552 MiB

SOLVER NAME= picosat 535
BENCH NAME= HOME/pub/bench/SAT07/random/2+p/p0.7/v5500/unif2p-p0.7-v5500-c14685-S1307633938-08-UNSAT.cnf
COMMAND LINE= /tmp/evaluation/308690-1172525482/picosat /tmp/evaluation/308690-1172525482/instance-308690-1172525482.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node7/watcher-308690-1172525482 -o ROOT/results/node7/solver-308690-1172525482 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/308690-1172525482/picosat /tmp/evaluation/308690-1172525482/instance-308690-1172525482.cnf            

META MD5SUM SOLVER= 1cb12d44dc66ecc4d20a168f5cfd1323
MD5SUM BENCH=  c45506846595309f339867628e05eb80

RANDOM SEED= 104158528

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node7.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		: 3000.232
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		: 3000.232
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:       1635168 kB
Buffers:         48836 kB
Cached:         277996 kB
SwapCached:       9088 kB
Active:         208152 kB
Inactive:       142492 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1635168 kB
SwapTotal:     4192956 kB
SwapFree:      4147496 kB
Dirty:             708 kB
Writeback:           0 kB
Mapped:          30536 kB
Slab:            55664 kB
Committed_AS:   904508 kB
PageTables:       1768 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= 66552 MiB

End job on node7 on Mon Feb 26 21:51:25 UTC 2007