Trace number 304098

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 1200.22

General information on the benchmark

Namerandom/LargeSize/7SAT/v220/
unif-k7-r85-v220-c18700-S1535300821-05.cnf
MD5SUM93f37c46a26d2e8e869ca178d98d46ca
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 variables220
Number of clauses18700
Sum of the clauses size130900
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 518700

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/node16/watcher-304098-1172051201 -o ROOT/results/node16/solver-304098-1172051201 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/304098-1172051201/picosat /tmp/evaluation/304098-1172051201/instance-304098-1172051201.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 13668
/proc/meminfo: memFree=1466832/2055920 swapFree=4192812/4192956
[pid=13668] ppid=13666 vsize=568 CPUtime=0
/proc/13668/stat : 13668 (picosat) R 13666 13668 12503 0 -1 4194304 69 0 0 0 0 0 0 0 18 0 1 0 225074435 581632 54 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/13668/statm: 142 54 40 102 0 37 0

[startup+0.107631 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 13668
/proc/meminfo: memFree=1466832/2055920 swapFree=4192812/4192956
[pid=13668] ppid=13666 vsize=836 CPUtime=0.09
/proc/13668/stat : 13668 (picosat) R 13666 13668 12503 0 -1 4194304 142 0 0 0 3 6 0 0 18 0 1 0 225074435 856064 127 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/13668/statm: 209 127 40 102 0 104 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 836

[startup+0.515584 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 13668
/proc/meminfo: memFree=1466832/2055920 swapFree=4192812/4192956
[pid=13668] ppid=13666 vsize=1892 CPUtime=0.51
/proc/13668/stat : 13668 (picosat) R 13666 13668 12503 0 -1 4194304 413 0 0 0 32 19 0 0 21 0 1 0 225074435 1937408 398 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134583827 0 0 4096 0 0 0 0 17 1 0 0
/proc/13668/statm: 473 398 42 102 0 368 0
Current children cumulated CPU time (s) 0.51
Current children cumulated vsize (KiB) 1892

[startup+1.33649 s]
/proc/loadavg: 0.92 0.98 0.99 2/78 13669
/proc/meminfo: memFree=1464520/2055920 swapFree=4192812/4192956
[pid=13668] ppid=13666 vsize=2824 CPUtime=1.33
/proc/13668/stat : 13668 (picosat) R 13666 13668 12503 0 -1 4194304 652 0 0 0 114 19 0 0 25 0 1 0 225074435 2891776 635 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/13668/statm: 706 635 48 102 0 601 0
Current children cumulated CPU time (s) 1.33
Current children cumulated vsize (KiB) 2824

[startup+2.9763 s]
/proc/loadavg: 0.92 0.98 0.99 2/78 13669
/proc/meminfo: memFree=1464200/2055920 swapFree=4192812/4192956
[pid=13668] ppid=13666 vsize=3208 CPUtime=2.97
/proc/13668/stat : 13668 (picosat) R 13666 13668 12503 0 -1 4194304 729 0 0 0 278 19 0 0 25 0 1 0 225074435 3284992 712 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134529446 0 0 4096 0 0 0 0 17 1 0 0
/proc/13668/statm: 802 712 48 102 0 697 0
Current children cumulated CPU time (s) 2.97
Current children cumulated vsize (KiB) 3208

[startup+6.25192 s]
/proc/loadavg: 0.93 0.98 0.99 2/78 13669
/proc/meminfo: memFree=1463504/2055920 swapFree=4192812/4192956
[pid=13668] ppid=13666 vsize=3680 CPUtime=6.24
/proc/13668/stat : 13668 (picosat) R 13666 13668 12503 0 -1 4194304 854 0 0 0 605 19 0 0 25 0 1 0 225074435 3768320 837 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134520163 0 0 4096 0 0 0 0 17 1 0 0
/proc/13668/statm: 920 837 48 102 0 815 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 3680

[startup+12.7072 s]
/proc/loadavg: 0.93 0.98 0.99 2/78 13669
/proc/meminfo: memFree=1462744/2055920 swapFree=4192812/4192956
[pid=13668] ppid=13666 vsize=4384 CPUtime=12.69
/proc/13668/stat : 13668 (picosat) R 13666 13668 12503 0 -1 4194304 1048 0 0 0 1250 19 0 0 25 0 1 0 225074435 4489216 1031 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/13668/statm: 1096 1031 48 102 0 991 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 4384

[startup+25.6077 s]
/proc/loadavg: 0.95 0.98 0.99 2/78 13669
/proc/meminfo: memFree=1461720/2055920 swapFree=4192812/4192956
[pid=13668] ppid=13666 vsize=5220 CPUtime=25.6
/proc/13668/stat : 13668 (picosat) R 13666 13668 12503 0 -1 4194304 1256 0 0 0 2540 20 0 0 25 0 1 0 225074435 5345280 1239 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525814 0 0 4096 0 0 0 0 17 1 0 0
/proc/13668/statm: 1305 1239 48 102 0 1200 0
Current children cumulated CPU time (s) 25.6
Current children cumulated vsize (KiB) 5220

[startup+51.2107 s]
/proc/loadavg: 0.96 0.98 0.99 2/78 13669
/proc/meminfo: memFree=1460632/2055920 swapFree=4192812/4192956
[pid=13668] ppid=13666 vsize=6476 CPUtime=51.2
/proc/13668/stat : 13668 (picosat) R 13666 13668 12503 0 -1 4194304 1524 0 0 0 5100 20 0 0 25 0 1 0 225074435 6631424 1507 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525763 0 0 4096 0 0 0 0 17 1 0 0
/proc/13668/statm: 1619 1507 48 102 0 1514 0
Current children cumulated CPU time (s) 51.2
Current children cumulated vsize (KiB) 6476

[startup+102.416 s]
/proc/loadavg: 0.98 0.98 0.99 2/78 13669
/proc/meminfo: memFree=1459288/2055920 swapFree=4192812/4192956
[pid=13668] ppid=13666 vsize=7772 CPUtime=102.4
/proc/13668/stat : 13668 (picosat) R 13666 13668 12503 0 -1 4194304 1865 0 0 0 10219 21 0 0 25 0 1 0 225074435 7958528 1848 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/13668/statm: 1943 1848 48 102 0 1838 0
Current children cumulated CPU time (s) 102.4
Current children cumulated vsize (KiB) 7772

[startup+162.433 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 13669
/proc/meminfo: memFree=1457944/2055920 swapFree=4192812/4192956
[pid=13668] ppid=13666 vsize=9028 CPUtime=162.42
/proc/13668/stat : 13668 (picosat) R 13666 13668 12503 0 -1 4194304 2188 0 0 0 16220 22 0 0 25 0 1 0 225074435 9244672 2171 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/13668/statm: 2257 2171 48 102 0 2152 0
Current children cumulated CPU time (s) 162.42
Current children cumulated vsize (KiB) 9028

[startup+222.449 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 13669
/proc/meminfo: memFree=1457048/2055920 swapFree=4192812/4192956
[pid=13668] ppid=13666 vsize=9844 CPUtime=222.43
/proc/13668/stat : 13668 (picosat) R 13666 13668 12503 0 -1 4194304 2445 0 0 0 22221 22 0 0 25 0 1 0 225074435 10080256 2384 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/13668/statm: 2461 2384 48 102 0 2356 0
Current children cumulated CPU time (s) 222.43
Current children cumulated vsize (KiB) 9844

[startup+282.459 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 13669
/proc/meminfo: memFree=1456152/2055920 swapFree=4192812/4192956
[pid=13668] ppid=13666 vsize=10668 CPUtime=282.44
/proc/13668/stat : 13668 (picosat) R 13666 13668 12503 0 -1 4194304 2688 0 0 0 28221 23 0 0 25 0 1 0 225074435 10924032 2595 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134530268 0 0 4096 0 0 0 0 17 1 0 0
/proc/13668/statm: 2667 2595 48 102 0 2562 0
Current children cumulated CPU time (s) 282.44
Current children cumulated vsize (KiB) 10668

[startup+342.471 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 13669
/proc/meminfo: memFree=1455640/2055920 swapFree=4192812/4192956
[pid=13668] ppid=13666 vsize=11204 CPUtime=342.45
/proc/13668/stat : 13668 (picosat) R 13666 13668 12503 0 -1 4194304 2977 0 0 0 34221 24 0 0 25 0 1 0 225074435 11472896 2691 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/13668/statm: 2801 2691 48 102 0 2696 0
Current children cumulated CPU time (s) 342.45
Current children cumulated vsize (KiB) 11204

[startup+402.48 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 13669
/proc/meminfo: memFree=1454872/2055920 swapFree=4192812/4192956
[pid=13668] ppid=13666 vsize=11948 CPUtime=402.45
/proc/13668/stat : 13668 (picosat) R 13666 13668 12503 0 -1 4194304 3433 0 0 0 40221 24 0 0 25 0 1 0 225074435 12234752 2893 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/13668/statm: 2987 2893 48 102 0 2882 0
Current children cumulated CPU time (s) 402.45
Current children cumulated vsize (KiB) 11948

[startup+462.494 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 13669
/proc/meminfo: memFree=1454232/2055920 swapFree=4192812/4192956
[pid=13668] ppid=13666 vsize=12608 CPUtime=462.46
/proc/13668/stat : 13668 (picosat) R 13666 13668 12503 0 -1 4194304 3815 0 0 0 46221 25 0 0 25 0 1 0 225074435 12910592 3061 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/13668/statm: 3152 3061 48 102 0 3047 0
Current children cumulated CPU time (s) 462.46
Current children cumulated vsize (KiB) 12608

[startup+522.51 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 13669
/proc/meminfo: memFree=1453784/2055920 swapFree=4192812/4192956
[pid=13668] ppid=13666 vsize=13124 CPUtime=522.48
/proc/13668/stat : 13668 (picosat) R 13666 13668 12503 0 -1 4194304 4107 0 0 0 52222 26 0 0 25 0 1 0 225074435 13438976 3163 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/13668/statm: 3281 3163 48 102 0 3176 0
Current children cumulated CPU time (s) 522.48
Current children cumulated vsize (KiB) 13124

[startup+582.526 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 13669
/proc/meminfo: memFree=1453592/2055920 swapFree=4192812/4192956
[pid=13668] ppid=13666 vsize=13288 CPUtime=582.49
/proc/13668/stat : 13668 (picosat) R 13666 13668 12503 0 -1 4194304 4374 0 0 0 58222 27 0 0 25 0 1 0 225074435 13606912 3234 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525788 0 0 4096 0 0 0 0 17 1 0 0
/proc/13668/statm: 3322 3234 48 102 0 3217 0
Current children cumulated CPU time (s) 582.49
Current children cumulated vsize (KiB) 13288

[startup+642.537 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 13669
/proc/meminfo: memFree=1453144/2055920 swapFree=4192812/4192956
[pid=13668] ppid=13666 vsize=13712 CPUtime=642.5
/proc/13668/stat : 13668 (picosat) R 13666 13668 12503 0 -1 4194304 4693 0 0 0 64222 28 0 0 25 0 1 0 225074435 14041088 3338 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/13668/statm: 3428 3338 48 102 0 3323 0
Current children cumulated CPU time (s) 642.5
Current children cumulated vsize (KiB) 13712

[startup+702.547 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 13669
/proc/meminfo: memFree=1452632/2055920 swapFree=4192812/4192956
[pid=13668] ppid=13666 vsize=14284 CPUtime=702.51
/proc/13668/stat : 13668 (picosat) R 13666 13668 12503 0 -1 4194304 4992 0 0 0 70223 28 0 0 25 0 1 0 225074435 14626816 3469 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525778 0 0 4096 0 0 0 0 17 1 0 0
/proc/13668/statm: 3571 3469 48 102 0 3466 0
Current children cumulated CPU time (s) 702.51
Current children cumulated vsize (KiB) 14284

[startup+762.555 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 13669
/proc/meminfo: memFree=1452440/2055920 swapFree=4192812/4192956
[pid=13668] ppid=13666 vsize=14328 CPUtime=762.52
/proc/13668/stat : 13668 (picosat) R 13666 13668 12503 0 -1 4194304 5198 0 0 0 76223 29 0 0 25 0 1 0 225074435 14671872 3501 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/13668/statm: 3582 3501 48 102 0 3477 0
Current children cumulated CPU time (s) 762.52
Current children cumulated vsize (KiB) 14328

[startup+822.576 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 13669
/proc/meminfo: memFree=1452056/2055920 swapFree=4192812/4192956
[pid=13668] ppid=13666 vsize=14944 CPUtime=822.54
/proc/13668/stat : 13668 (picosat) R 13666 13668 12503 0 -1 4194304 5534 0 0 0 82224 30 0 0 25 0 1 0 225074435 15302656 3599 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/13668/statm: 3736 3599 48 102 0 3631 0
Current children cumulated CPU time (s) 822.54
Current children cumulated vsize (KiB) 14944

[startup+882.6 s]
/proc/loadavg: 0.99 0.98 0.99 2/84 13753
/proc/meminfo: memFree=1450512/2055920 swapFree=4192812/4192956
[pid=13668] ppid=13666 vsize=15472 CPUtime=882.51
/proc/13668/stat : 13668 (picosat) R 13666 13668 12503 0 -1 4194304 5782 0 0 0 88220 31 0 0 25 0 1 0 225074435 15843328 3709 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/13668/statm: 3868 3709 48 102 0 3763 0
Current children cumulated CPU time (s) 882.51
Current children cumulated vsize (KiB) 15472

[startup+942.639 s]
/proc/loadavg: 0.99 0.98 0.99 2/84 13843
/proc/meminfo: memFree=1449936/2055920 swapFree=4192812/4192956
[pid=13668] ppid=13666 vsize=15868 CPUtime=942.51
/proc/13668/stat : 13668 (picosat) R 13666 13668 12503 0 -1 4194304 6031 0 0 0 94219 32 0 0 25 0 1 0 225074435 16248832 3819 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134549512 0 0 4096 0 0 0 0 17 1 0 0
/proc/13668/statm: 3967 3819 48 102 0 3862 0
Current children cumulated CPU time (s) 942.51
Current children cumulated vsize (KiB) 15868

[startup+1002.65 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 13867
/proc/meminfo: memFree=1450712/2055920 swapFree=4192812/4192956
[pid=13668] ppid=13666 vsize=16200 CPUtime=1002.5
/proc/13668/stat : 13668 (picosat) R 13666 13668 12503 0 -1 4194304 6248 0 0 0 100218 32 0 0 25 0 1 0 225074435 16588800 3888 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525814 0 0 4096 0 0 0 0 17 1 0 0
/proc/13668/statm: 4050 3888 48 102 0 3945 0
Current children cumulated CPU time (s) 1002.5
Current children cumulated vsize (KiB) 16200

[startup+1062.66 s]
/proc/loadavg: 0.99 0.98 0.99 3/78 13886
/proc/meminfo: memFree=1450200/2055920 swapFree=4192812/4192956
[pid=13668] ppid=13666 vsize=16596 CPUtime=1062.5
/proc/13668/stat : 13668 (picosat) R 13666 13668 12503 0 -1 4194304 6467 0 0 0 106217 33 0 0 25 0 1 0 225074435 16994304 4009 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/13668/statm: 4149 4009 48 102 0 4044 0
Current children cumulated CPU time (s) 1062.5
Current children cumulated vsize (KiB) 16596

[startup+1122.68 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 13886
/proc/meminfo: memFree=1450136/2055920 swapFree=4192812/4192956
[pid=13668] ppid=13666 vsize=16660 CPUtime=1122.5
/proc/13668/stat : 13668 (picosat) R 13666 13668 12503 0 -1 4194304 6641 0 0 0 112217 33 0 0 25 0 1 0 225074435 17059840 4033 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525828 0 0 4096 0 0 0 0 17 1 0 0
/proc/13668/statm: 4165 4033 48 102 0 4060 0
Current children cumulated CPU time (s) 1122.5
Current children cumulated vsize (KiB) 16660

[startup+1182.69 s]
/proc/loadavg: 1.06 1.00 1.00 2/78 13886
/proc/meminfo: memFree=1449816/2055920 swapFree=4192812/4192956
[pid=13668] ppid=13666 vsize=17188 CPUtime=1182.52
/proc/13668/stat : 13668 (picosat) R 13666 13668 12503 0 -1 4194304 6852 0 0 0 118218 34 0 0 25 0 1 0 225074435 17600512 4144 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/13668/statm: 4297 4144 48 102 0 4192 0
Current children cumulated CPU time (s) 1182.52
Current children cumulated vsize (KiB) 17188



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.21 s]
/proc/loadavg: 1.04 1.00 1.00 2/78 13886
/proc/meminfo: memFree=1450072/2055920 swapFree=4192812/4192956
[pid=13668] ppid=13666 vsize=16780 CPUtime=1200.04
/proc/13668/stat : 13668 (picosat) R 13666 13668 12503 0 -1 4194304 6905 0 0 0 119970 34 0 0 25 0 1 0 225074435 17182720 4072 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/13668/statm: 4195 4072 48 102 0 4090 0
Current children cumulated CPU time (s) 1200.04
Current children cumulated vsize (KiB) 16780

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): 1200.22
CPU time (s): 1200.05
CPU user time (s): 1199.71
CPU system time (s): 0.347947
CPU usage (%): 99.9865
Max. virtual memory (cumulated for all children) (KiB): 17188

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.71
system time used= 0.347947
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 6905
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= 2141

runsolver used 1.43378 second user time and 2.78458 second system time

The end



Launcher Data (download as text)




Begin job on node16 on Wed Feb 21 09:46:41 UTC 2007

IDJOB= 304098
IDBENCH= 20124
IDSOLVER= 106
FILE ID= node16/304098-1172051201

PBS_JOBID= 3865265

Free space on /tmp= 66548 MiB

SOLVER NAME= picosat 535
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/7SAT/v220/unif-k7-r85-v220-c18700-S1535300821-05.cnf
COMMAND LINE= /tmp/evaluation/304098-1172051201/picosat /tmp/evaluation/304098-1172051201/instance-304098-1172051201.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node16/watcher-304098-1172051201 -o ROOT/results/node16/solver-304098-1172051201 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/304098-1172051201/picosat /tmp/evaluation/304098-1172051201/instance-304098-1172051201.cnf            

META MD5SUM SOLVER= 1cb12d44dc66ecc4d20a168f5cfd1323
MD5SUM BENCH=  93f37c46a26d2e8e869ca178d98d46ca

RANDOM SEED= 69989935

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node16.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		: 3000.281
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		: 3000.281
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:       1467240 kB
Buffers:         58552 kB
Cached:         395688 kB
SwapCached:          0 kB
Active:         202104 kB
Inactive:       306332 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1467240 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            1036 kB
Writeback:           0 kB
Mapped:          73140 kB
Slab:            65876 kB
Committed_AS:  1008720 kB
PageTables:       1724 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= 66548 MiB

End job on node16 on Wed Feb 21 10:06:43 UTC 2007