Trace number 304467

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) 1200.12 1200.54

General information on the benchmark

Namerandom/LargeSize/7SAT/v160/
unif-k7-r85-v160-c13600-S2053050899-08.cnf
MD5SUM662fe9209ea9fd94ae496f4e8858c688
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark461.985
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/node58/watcher-304467-1172059235 -o ROOT/results/node58/solver-304467-1172059235 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/304467-1172059235/picosat /tmp/evaluation/304467-1172059235/instance-304467-1172059235.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: 0.91 0.95 0.98 3/64 20869
/proc/meminfo: memFree=1709560/2055920 swapFree=4182212/4192956
[pid=20869] ppid=20867 vsize=568 CPUtime=0
/proc/20869/stat : 20869 (picosat) R 20867 20869 20486 0 -1 4194304 69 0 0 0 0 0 0 0 18 0 1 0 225880191 581632 54 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/20869/statm: 142 54 40 102 0 37 0

[startup+0.10686 s]
/proc/loadavg: 0.91 0.95 0.98 3/64 20869
/proc/meminfo: memFree=1709560/2055920 swapFree=4182212/4192956
[pid=20869] ppid=20867 vsize=836 CPUtime=0.1
/proc/20869/stat : 20869 (picosat) R 20867 20869 20486 0 -1 4194304 142 0 0 0 5 5 0 0 18 0 1 0 225880191 856064 127 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/20869/statm: 209 127 40 102 0 104 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 836

[startup+0.514905 s]
/proc/loadavg: 0.91 0.95 0.98 3/64 20869
/proc/meminfo: memFree=1709560/2055920 swapFree=4182212/4192956
[pid=20869] ppid=20867 vsize=1892 CPUtime=0.51
/proc/20869/stat : 20869 (picosat) R 20867 20869 20486 0 -1 4194304 407 0 0 0 38 13 0 0 21 0 1 0 225880191 1937408 392 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134520135 0 0 4096 0 0 0 0 17 1 0 0
/proc/20869/statm: 473 392 42 102 0 368 0
Current children cumulated CPU time (s) 0.51
Current children cumulated vsize (KiB) 1892

[startup+1.335 s]
/proc/loadavg: 0.91 0.95 0.98 2/65 20870
/proc/meminfo: memFree=1707952/2055920 swapFree=4182212/4192956
[pid=20869] ppid=20867 vsize=2164 CPUtime=1.32
/proc/20869/stat : 20869 (picosat) R 20867 20869 20486 0 -1 4194304 470 0 0 0 119 13 0 0 25 0 1 0 225880191 2215936 453 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134597664 0 0 4096 0 0 0 0 17 1 0 0
/proc/20869/statm: 541 453 48 102 0 436 0
Current children cumulated CPU time (s) 1.32
Current children cumulated vsize (KiB) 2164

[startup+2.97618 s]
/proc/loadavg: 0.91 0.95 0.98 2/65 20870
/proc/meminfo: memFree=1707632/2055920 swapFree=4182212/4192956
[pid=20869] ppid=20867 vsize=2416 CPUtime=2.97
/proc/20869/stat : 20869 (picosat) R 20867 20869 20486 0 -1 4194304 538 0 0 0 284 13 0 0 25 0 1 0 225880191 2473984 521 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134597664 0 0 4096 0 0 0 0 17 1 0 0
/proc/20869/statm: 604 521 48 102 0 499 0
Current children cumulated CPU time (s) 2.97
Current children cumulated vsize (KiB) 2416

[startup+6.25154 s]
/proc/loadavg: 0.92 0.95 0.98 2/65 20870
/proc/meminfo: memFree=1707184/2055920 swapFree=4182212/4192956
[pid=20869] ppid=20867 vsize=2796 CPUtime=6.24
/proc/20869/stat : 20869 (picosat) R 20867 20869 20486 0 -1 4194304 640 0 0 0 611 13 0 0 25 0 1 0 225880191 2863104 623 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134520023 0 0 4096 0 0 0 0 17 1 0 0
/proc/20869/statm: 699 623 48 102 0 594 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 2796

[startup+12.7053 s]
/proc/loadavg: 0.93 0.95 0.98 2/65 20870
/proc/meminfo: memFree=1706616/2055920 swapFree=4182212/4192956
[pid=20869] ppid=20867 vsize=3308 CPUtime=12.69
/proc/20869/stat : 20869 (picosat) R 20867 20869 20486 0 -1 4194304 750 0 0 0 1256 13 0 0 25 0 1 0 225880191 3387392 733 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134549509 0 0 4096 0 0 0 0 17 1 0 0
/proc/20869/statm: 827 733 48 102 0 722 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 3308

[startup+25.6067 s]
/proc/loadavg: 0.94 0.96 0.98 2/65 20870
/proc/meminfo: memFree=1705976/2055920 swapFree=4182212/4192956
[pid=20869] ppid=20867 vsize=3992 CPUtime=25.59
/proc/20869/stat : 20869 (picosat) R 20867 20869 20486 0 -1 4194304 928 0 0 0 2546 13 0 0 25 0 1 0 225880191 4087808 911 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525778 0 0 4096 0 0 0 0 17 1 0 0
/proc/20869/statm: 998 911 48 102 0 893 0
Current children cumulated CPU time (s) 25.59
Current children cumulated vsize (KiB) 3992

[startup+51.2255 s]
/proc/loadavg: 0.96 0.96 0.98 2/71 20972
/proc/meminfo: memFree=1703736/2055920 swapFree=4182212/4192956
[pid=20869] ppid=20867 vsize=4688 CPUtime=51.16
/proc/20869/stat : 20869 (picosat) R 20867 20869 20486 0 -1 4194304 1120 0 0 0 5102 14 0 0 25 0 1 0 225880191 4800512 1103 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525788 0 0 4096 0 0 0 0 17 1 0 0
/proc/20869/statm: 1172 1103 48 102 0 1067 0
Current children cumulated CPU time (s) 51.16
Current children cumulated vsize (KiB) 4688

[startup+102.461 s]
/proc/loadavg: 0.98 0.96 0.98 2/71 21042
/proc/meminfo: memFree=1702728/2055920 swapFree=4182212/4192956
[pid=20869] ppid=20867 vsize=5816 CPUtime=102.34
/proc/20869/stat : 20869 (picosat) R 20867 20869 20486 0 -1 4194304 1368 0 0 0 10220 14 0 0 25 0 1 0 225880191 5955584 1351 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525778 0 0 4096 0 0 0 0 17 1 0 0
/proc/20869/statm: 1454 1351 48 102 0 1349 0
Current children cumulated CPU time (s) 102.34
Current children cumulated vsize (KiB) 5816

[startup+162.49 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 21068
/proc/meminfo: memFree=1702904/2055920 swapFree=4182212/4192956
[pid=20869] ppid=20867 vsize=6768 CPUtime=162.33
/proc/20869/stat : 20869 (picosat) R 20867 20869 20486 0 -1 4194304 1608 0 0 0 16219 14 0 0 25 0 1 0 225880191 6930432 1591 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134530604 0 0 4096 0 0 0 0 17 1 0 0
/proc/20869/statm: 1692 1591 48 102 0 1587 0
Current children cumulated CPU time (s) 162.33
Current children cumulated vsize (KiB) 6768

[startup+222.506 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 21068
/proc/meminfo: memFree=1702456/2055920 swapFree=4182212/4192956
[pid=20869] ppid=20867 vsize=7256 CPUtime=222.33
/proc/20869/stat : 20869 (picosat) R 20867 20869 20486 0 -1 4194304 1735 0 0 0 22219 14 0 0 25 0 1 0 225880191 7430144 1718 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/20869/statm: 1814 1718 48 102 0 1709 0
Current children cumulated CPU time (s) 222.33
Current children cumulated vsize (KiB) 7256

[startup+282.527 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 21068
/proc/meminfo: memFree=1701944/2055920 swapFree=4182212/4192956
[pid=20869] ppid=20867 vsize=7800 CPUtime=282.33
/proc/20869/stat : 20869 (picosat) R 20867 20869 20486 0 -1 4194304 1879 0 0 0 28219 14 0 0 25 0 1 0 225880191 7987200 1862 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/20869/statm: 1950 1862 48 102 0 1845 0
Current children cumulated CPU time (s) 282.33
Current children cumulated vsize (KiB) 7800

[startup+342.542 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 21068
/proc/meminfo: memFree=1701496/2055920 swapFree=4182212/4192956
[pid=20869] ppid=20867 vsize=8124 CPUtime=342.34
/proc/20869/stat : 20869 (picosat) R 20867 20869 20486 0 -1 4194304 1981 0 0 0 34220 14 0 0 25 0 1 0 225880191 8318976 1949 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525778 0 0 4096 0 0 0 0 17 1 0 0
/proc/20869/statm: 2031 1949 48 102 0 1926 0
Current children cumulated CPU time (s) 342.34
Current children cumulated vsize (KiB) 8124

[startup+402.559 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 21068
/proc/meminfo: memFree=1701048/2055920 swapFree=4182212/4192956
[pid=20869] ppid=20867 vsize=8524 CPUtime=402.33
/proc/20869/stat : 20869 (picosat) R 20867 20869 20486 0 -1 4194304 2089 0 0 0 40219 14 0 0 25 0 1 0 225880191 8728576 2051 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/20869/statm: 2131 2051 48 102 0 2026 0
Current children cumulated CPU time (s) 402.33
Current children cumulated vsize (KiB) 8524

[startup+462.578 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 21068
/proc/meminfo: memFree=1700792/2055920 swapFree=4182212/4192956
[pid=20869] ppid=20867 vsize=8912 CPUtime=462.34
/proc/20869/stat : 20869 (picosat) R 20867 20869 20486 0 -1 4194304 2211 0 0 0 46220 14 0 0 25 0 1 0 225880191 9125888 2122 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/20869/statm: 2228 2122 48 102 0 2123 0
Current children cumulated CPU time (s) 462.34
Current children cumulated vsize (KiB) 8912

[startup+522.593 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 21068
/proc/meminfo: memFree=1700408/2055920 swapFree=4182212/4192956
[pid=20869] ppid=20867 vsize=9312 CPUtime=522.34
/proc/20869/stat : 20869 (picosat) R 20867 20869 20486 0 -1 4194304 2494 0 0 0 52219 15 0 0 25 0 1 0 225880191 9535488 2212 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/20869/statm: 2328 2212 48 102 0 2223 0
Current children cumulated CPU time (s) 522.34
Current children cumulated vsize (KiB) 9312

[startup+582.611 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 21068
/proc/meminfo: memFree=1700088/2055920 swapFree=4182212/4192956
[pid=20869] ppid=20867 vsize=9576 CPUtime=582.34
/proc/20869/stat : 20869 (picosat) R 20867 20869 20486 0 -1 4194304 2797 0 0 0 58219 15 0 0 25 0 1 0 225880191 9805824 2284 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/20869/statm: 2394 2284 48 102 0 2289 0
Current children cumulated CPU time (s) 582.34
Current children cumulated vsize (KiB) 9576

[startup+642.628 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 21068
/proc/meminfo: memFree=1699640/2055920 swapFree=4182212/4192956
[pid=20869] ppid=20867 vsize=10032 CPUtime=642.34
/proc/20869/stat : 20869 (picosat) R 20867 20869 20486 0 -1 4194304 3157 0 0 0 64219 15 0 0 25 0 1 0 225880191 10272768 2398 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134520028 0 0 4096 0 0 0 0 17 1 0 0
/proc/20869/statm: 2508 2398 48 102 0 2403 0
Current children cumulated CPU time (s) 642.34
Current children cumulated vsize (KiB) 10032

[startup+702.648 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 21068
/proc/meminfo: memFree=1699576/2055920 swapFree=4182212/4192956
[pid=20869] ppid=20867 vsize=10032 CPUtime=702.34
/proc/20869/stat : 20869 (picosat) R 20867 20869 20486 0 -1 4194304 3384 0 0 0 70219 15 0 0 25 0 1 0 225880191 10272768 2405 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/20869/statm: 2508 2405 48 102 0 2403 0
Current children cumulated CPU time (s) 702.34
Current children cumulated vsize (KiB) 10032

[startup+762.668 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 21068
/proc/meminfo: memFree=1699192/2055920 swapFree=4182212/4192956
[pid=20869] ppid=20867 vsize=10428 CPUtime=762.35
/proc/20869/stat : 20869 (picosat) R 20867 20869 20486 0 -1 4194304 3715 0 0 0 76220 15 0 0 25 0 1 0 225880191 10678272 2511 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/20869/statm: 2607 2511 48 102 0 2502 0
Current children cumulated CPU time (s) 762.35
Current children cumulated vsize (KiB) 10428

[startup+822.69 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 21068
/proc/meminfo: memFree=1699128/2055920 swapFree=4182212/4192956
[pid=20869] ppid=20867 vsize=10428 CPUtime=822.35
/proc/20869/stat : 20869 (picosat) R 20867 20869 20486 0 -1 4194304 3906 0 0 0 82220 15 0 0 25 0 1 0 225880191 10678272 2512 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/20869/statm: 2607 2512 48 102 0 2502 0
Current children cumulated CPU time (s) 822.35
Current children cumulated vsize (KiB) 10428

[startup+882.709 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 21068
/proc/meminfo: memFree=1698616/2055920 swapFree=4182212/4192956
[pid=20869] ppid=20867 vsize=10924 CPUtime=882.36
/proc/20869/stat : 20869 (picosat) R 20867 20869 20486 0 -1 4194304 4223 0 0 0 88220 16 0 0 25 0 1 0 225880191 11186176 2634 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/20869/statm: 2731 2634 48 102 0 2626 0
Current children cumulated CPU time (s) 882.36
Current children cumulated vsize (KiB) 10924

[startup+942.728 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 21068
/proc/meminfo: memFree=1698616/2055920 swapFree=4182212/4192956
[pid=20869] ppid=20867 vsize=11008 CPUtime=942.36
/proc/20869/stat : 20869 (picosat) R 20867 20869 20486 0 -1 4194304 4433 0 0 0 94220 16 0 0 25 0 1 0 225880191 11272192 2639 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/20869/statm: 2752 2639 48 102 0 2647 0
Current children cumulated CPU time (s) 942.36
Current children cumulated vsize (KiB) 11008

[startup+1002.75 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 21068
/proc/meminfo: memFree=1698424/2055920 swapFree=4182212/4192956
[pid=20869] ppid=20867 vsize=11140 CPUtime=1002.37
/proc/20869/stat : 20869 (picosat) R 20867 20869 20486 0 -1 4194304 4637 0 0 0 100221 16 0 0 25 0 1 0 225880191 11407360 2681 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525575 0 0 4096 0 0 0 0 17 1 0 0
/proc/20869/statm: 2785 2681 48 102 0 2680 0
Current children cumulated CPU time (s) 1002.37
Current children cumulated vsize (KiB) 11140

[startup+1062.77 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 21068
/proc/meminfo: memFree=1698232/2055920 swapFree=4182212/4192956
[pid=20869] ppid=20867 vsize=11328 CPUtime=1062.37
/proc/20869/stat : 20869 (picosat) R 20867 20869 20486 0 -1 4194304 4915 0 0 0 106221 16 0 0 25 0 1 0 225880191 11599872 2728 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134520058 0 0 4096 0 0 0 0 17 1 0 0
/proc/20869/statm: 2832 2728 48 102 0 2727 0
Current children cumulated CPU time (s) 1062.37
Current children cumulated vsize (KiB) 11328

[startup+1122.79 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 21068
/proc/meminfo: memFree=1698168/2055920 swapFree=4182212/4192956
[pid=20869] ppid=20867 vsize=11328 CPUtime=1122.38
/proc/20869/stat : 20869 (picosat) R 20867 20869 20486 0 -1 4194304 5097 0 0 0 112221 17 0 0 25 0 1 0 225880191 11599872 2742 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525814 0 0 4096 0 0 0 0 17 1 0 0
/proc/20869/statm: 2832 2742 48 102 0 2727 0
Current children cumulated CPU time (s) 1122.38
Current children cumulated vsize (KiB) 11328

[startup+1182.81 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 21068
/proc/meminfo: memFree=1697848/2055920 swapFree=4182212/4192956
[pid=20869] ppid=20867 vsize=11752 CPUtime=1182.38
/proc/20869/stat : 20869 (picosat) R 20867 20869 20486 0 -1 4194304 5399 0 0 0 118221 17 0 0 25 0 1 0 225880191 12034048 2846 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/20869/statm: 2938 2846 48 102 0 2833 0
Current children cumulated CPU time (s) 1182.38
Current children cumulated vsize (KiB) 11752



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.53 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 21068
/proc/meminfo: memFree=1697720/2055920 swapFree=4182212/4192956
[pid=20869] ppid=20867 vsize=11752 CPUtime=1200.1
/proc/20869/stat : 20869 (picosat) R 20867 20869 20486 0 -1 4194304 5448 0 0 0 119993 17 0 0 25 0 1 0 225880191 12034048 2851 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525788 0 0 4096 0 0 0 0 17 1 0 0
/proc/20869/statm: 2938 2851 48 102 0 2833 0
Current children cumulated CPU time (s) 1200.1
Current children cumulated vsize (KiB) 11752

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): 1200.12
CPU user time (s): 1199.94
CPU system time (s): 0.177972
CPU usage (%): 99.9648
Max. virtual memory (cumulated for all children) (KiB): 11928

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.94
system time used= 0.177972
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 5448
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= 1906

runsolver used 0.805877 second user time and 2.48362 second system time

The end



Launcher Data (download as text)




Begin job on node58 on Wed Feb 21 12:00:35 UTC 2007

IDJOB= 304467
IDBENCH= 20133
IDSOLVER= 106
FILE ID= node58/304467-1172059235

PBS_JOBID= 3892785

Free space on /tmp= 66563 MiB

SOLVER NAME= picosat 535
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/7SAT/v160/unif-k7-r85-v160-c13600-S2053050899-08.cnf
COMMAND LINE= /tmp/evaluation/304467-1172059235/picosat /tmp/evaluation/304467-1172059235/instance-304467-1172059235.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node58/watcher-304467-1172059235 -o ROOT/results/node58/solver-304467-1172059235 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/304467-1172059235/picosat /tmp/evaluation/304467-1172059235/instance-304467-1172059235.cnf            

META MD5SUM SOLVER= 1cb12d44dc66ecc4d20a168f5cfd1323
MD5SUM BENCH=  662fe9209ea9fd94ae496f4e8858c688

RANDOM SEED= 867878894

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node58.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		: 3000.234
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		: 3000.234
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:       1709968 kB
Buffers:         36904 kB
Cached:         256148 kB
SwapCached:       5332 kB
Active:         208408 kB
Inactive:        96356 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1709968 kB
SwapTotal:     4192956 kB
SwapFree:      4182212 kB
Dirty:             908 kB
Writeback:           0 kB
Mapped:          15496 kB
Slab:            27188 kB
Committed_AS:   571136 kB
PageTables:       1380 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= 66563 MiB

End job on node58 on Wed Feb 21 12:20:38 UTC 2007