Trace number 303032

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) 1200.04 1200.39

General information on the benchmark

Namerandom/LargeSize/7SAT/v180/
unif-k7-r85-v180-c15300-S467706592-03.cnf
MD5SUM451b060819aa97eb8e957db42efda954
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 variables180
Number of clauses15300
Sum of the clauses size107100
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 515300

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/node38/watcher-303032-1172025643 -o ROOT/results/node38/solver-303032-1172025643 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/303032-1172025643/picosat /tmp/evaluation/303032-1172025643/instance-303032-1172025643.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: 0.94 0.99 0.95 3/64 8394
/proc/meminfo: memFree=1613712/2055920 swapFree=4183144/4192956
[pid=8394] ppid=8392 vsize=568 CPUtime=0
/proc/8394/stat : 8394 (picosat) R 8392 8394 7334 0 -1 4194304 69 0 0 0 0 0 0 0 18 0 1 0 222520171 581632 54 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/8394/statm: 142 54 40 102 0 37 0

[startup+0.106916 s]
/proc/loadavg: 0.94 0.99 0.95 3/64 8394
/proc/meminfo: memFree=1613712/2055920 swapFree=4183144/4192956
[pid=8394] ppid=8392 vsize=836 CPUtime=0.09
/proc/8394/stat : 8394 (picosat) R 8392 8394 7334 0 -1 4194304 142 0 0 0 4 5 0 0 18 0 1 0 222520171 856064 127 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/8394/statm: 209 127 40 102 0 104 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 836

[startup+0.517962 s]
/proc/loadavg: 0.94 0.99 0.95 3/64 8394
/proc/meminfo: memFree=1613712/2055920 swapFree=4183144/4192956
[pid=8394] ppid=8392 vsize=1892 CPUtime=0.5
/proc/8394/stat : 8394 (picosat) R 8392 8394 7334 0 -1 4194304 406 0 0 0 36 14 0 0 22 0 1 0 222520171 1937408 391 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525781 0 0 4096 0 0 0 0 17 1 0 0
/proc/8394/statm: 473 391 42 102 0 368 0
Current children cumulated CPU time (s) 0.5
Current children cumulated vsize (KiB) 1892

[startup+1.33806 s]
/proc/loadavg: 0.94 0.99 0.95 2/65 8395
/proc/meminfo: memFree=1611912/2055920 swapFree=4183144/4192956
[pid=8394] ppid=8392 vsize=2456 CPUtime=1.32
/proc/8394/stat : 8394 (picosat) R 8392 8394 7334 0 -1 4194304 532 0 0 0 118 14 0 0 25 0 1 0 222520171 2514944 515 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/8394/statm: 614 515 48 102 0 509 0
Current children cumulated CPU time (s) 1.32
Current children cumulated vsize (KiB) 2456

[startup+2.97424 s]
/proc/loadavg: 0.94 0.99 0.95 3/66 8396
/proc/meminfo: memFree=1611328/2055920 swapFree=4183144/4192956
[pid=8394] ppid=8392 vsize=2720 CPUtime=2.96
/proc/8394/stat : 8394 (picosat) R 8392 8394 7334 0 -1 4194304 616 0 0 0 282 14 0 0 25 0 1 0 222520171 2785280 599 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525794 0 0 4096 0 0 0 0 17 1 0 0
/proc/8394/statm: 680 599 48 102 0 575 0
Current children cumulated CPU time (s) 2.96
Current children cumulated vsize (KiB) 2720

[startup+6.25061 s]
/proc/loadavg: 0.95 0.99 0.95 2/65 8397
/proc/meminfo: memFree=1610824/2055920 swapFree=4183144/4192956
[pid=8394] ppid=8392 vsize=3088 CPUtime=6.24
/proc/8394/stat : 8394 (picosat) R 8392 8394 7334 0 -1 4194304 720 0 0 0 610 14 0 0 25 0 1 0 222520171 3162112 703 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525860 0 0 4096 0 0 0 0 17 1 0 0
/proc/8394/statm: 772 703 48 102 0 667 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 3088

[startup+12.7073 s]
/proc/loadavg: 0.95 0.99 0.95 2/65 8397
/proc/meminfo: memFree=1610248/2055920 swapFree=4183144/4192956
[pid=8394] ppid=8392 vsize=3708 CPUtime=12.7
/proc/8394/stat : 8394 (picosat) R 8392 8394 7334 0 -1 4194304 852 0 0 0 1255 15 0 0 25 0 1 0 222520171 3796992 835 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/8394/statm: 927 835 48 102 0 822 0
Current children cumulated CPU time (s) 12.7
Current children cumulated vsize (KiB) 3708

[startup+25.6098 s]
/proc/loadavg: 0.96 0.99 0.95 2/65 8397
/proc/meminfo: memFree=1609608/2055920 swapFree=4183144/4192956
[pid=8394] ppid=8392 vsize=4448 CPUtime=25.59
/proc/8394/stat : 8394 (picosat) R 8392 8394 7334 0 -1 4194304 1051 0 0 0 2544 15 0 0 25 0 1 0 222520171 4554752 1034 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/8394/statm: 1112 1034 48 102 0 1007 0
Current children cumulated CPU time (s) 25.59
Current children cumulated vsize (KiB) 4448

[startup+51.2157 s]
/proc/loadavg: 0.97 0.99 0.95 2/65 8397
/proc/meminfo: memFree=1608520/2055920 swapFree=4183144/4192956
[pid=8394] ppid=8392 vsize=5416 CPUtime=51.19
/proc/8394/stat : 8394 (picosat) R 8392 8394 7334 0 -1 4194304 1289 0 0 0 5104 15 0 0 25 0 1 0 222520171 5545984 1272 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525814 0 0 4096 0 0 0 0 17 1 0 0
/proc/8394/statm: 1354 1272 48 102 0 1249 0
Current children cumulated CPU time (s) 51.19
Current children cumulated vsize (KiB) 5416

[startup+102.424 s]
/proc/loadavg: 0.99 0.99 0.95 2/65 8397
/proc/meminfo: memFree=1607368/2055920 swapFree=4183144/4192956
[pid=8394] ppid=8392 vsize=6632 CPUtime=102.38
/proc/8394/stat : 8394 (picosat) R 8392 8394 7334 0 -1 4194304 1565 0 0 0 10223 15 0 0 25 0 1 0 222520171 6791168 1548 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525828 0 0 4096 0 0 0 0 17 1 0 0
/proc/8394/statm: 1658 1548 48 102 0 1553 0
Current children cumulated CPU time (s) 102.38
Current children cumulated vsize (KiB) 6632

[startup+162.447 s]
/proc/loadavg: 1.03 1.01 0.95 2/65 8397
/proc/meminfo: memFree=1606280/2055920 swapFree=4183144/4192956
[pid=8394] ppid=8392 vsize=7672 CPUtime=162.39
/proc/8394/stat : 8394 (picosat) R 8392 8394 7334 0 -1 4194304 1838 0 0 0 16223 16 0 0 25 0 1 0 222520171 7856128 1821 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525814 0 0 4096 0 0 0 0 17 1 0 0
/proc/8394/statm: 1918 1821 48 102 0 1813 0
Current children cumulated CPU time (s) 162.39
Current children cumulated vsize (KiB) 7672

[startup+222.466 s]
/proc/loadavg: 1.01 1.00 0.95 2/65 8397
/proc/meminfo: memFree=1605576/2055920 swapFree=4183144/4192956
[pid=8394] ppid=8392 vsize=8304 CPUtime=222.39
/proc/8394/stat : 8394 (picosat) R 8392 8394 7334 0 -1 4194304 2009 0 0 0 22223 16 0 0 25 0 1 0 222520171 8503296 1988 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/8394/statm: 2076 1988 48 102 0 1971 0
Current children cumulated CPU time (s) 222.39
Current children cumulated vsize (KiB) 8304

[startup+282.486 s]
/proc/loadavg: 1.00 1.00 0.95 2/65 8397
/proc/meminfo: memFree=1605000/2055920 swapFree=4183144/4192956
[pid=8394] ppid=8392 vsize=8688 CPUtime=282.39
/proc/8394/stat : 8394 (picosat) R 8392 8394 7334 0 -1 4194304 2167 0 0 0 28223 16 0 0 25 0 1 0 222520171 8896512 2094 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/8394/statm: 2172 2094 48 102 0 2067 0
Current children cumulated CPU time (s) 282.39
Current children cumulated vsize (KiB) 8688

[startup+342.504 s]
/proc/loadavg: 1.00 1.00 0.95 2/65 8397
/proc/meminfo: memFree=1604552/2055920 swapFree=4183144/4192956
[pid=8394] ppid=8392 vsize=9288 CPUtime=342.39
/proc/8394/stat : 8394 (picosat) R 8392 8394 7334 0 -1 4194304 2400 0 0 0 34223 16 0 0 25 0 1 0 222520171 9510912 2245 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/8394/statm: 2322 2245 48 102 0 2217 0
Current children cumulated CPU time (s) 342.39
Current children cumulated vsize (KiB) 9288

[startup+402.526 s]
/proc/loadavg: 1.00 1.00 0.95 2/65 8397
/proc/meminfo: memFree=1604104/2055920 swapFree=4183144/4192956
[pid=8394] ppid=8392 vsize=9856 CPUtime=402.39
/proc/8394/stat : 8394 (picosat) R 8392 8394 7334 0 -1 4194304 2515 0 0 0 40223 16 0 0 25 0 1 0 222520171 10092544 2360 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134597664 0 0 4096 0 0 0 0 17 1 0 0
/proc/8394/statm: 2464 2360 48 102 0 2359 0
Current children cumulated CPU time (s) 402.39
Current children cumulated vsize (KiB) 9856

[startup+462.543 s]
/proc/loadavg: 1.00 1.00 0.95 2/65 8397
/proc/meminfo: memFree=1603656/2055920 swapFree=4183144/4192956
[pid=8394] ppid=8392 vsize=10232 CPUtime=462.4
/proc/8394/stat : 8394 (picosat) R 8392 8394 7334 0 -1 4194304 2804 0 0 0 46223 17 0 0 25 0 1 0 222520171 10477568 2435 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/8394/statm: 2558 2435 48 102 0 2453 0
Current children cumulated CPU time (s) 462.4
Current children cumulated vsize (KiB) 10232

[startup+522.562 s]
/proc/loadavg: 1.00 1.00 0.95 2/65 8397
/proc/meminfo: memFree=1603208/2055920 swapFree=4183144/4192956
[pid=8394] ppid=8392 vsize=10556 CPUtime=522.4
/proc/8394/stat : 8394 (picosat) R 8392 8394 7334 0 -1 4194304 3171 0 0 0 52223 17 0 0 25 0 1 0 222520171 10809344 2541 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/8394/statm: 2639 2541 48 102 0 2534 0
Current children cumulated CPU time (s) 522.4
Current children cumulated vsize (KiB) 10556

[startup+582.581 s]
/proc/loadavg: 1.00 1.00 0.95 2/65 8397
/proc/meminfo: memFree=1602696/2055920 swapFree=4183144/4192956
[pid=8394] ppid=8392 vsize=11016 CPUtime=582.4
/proc/8394/stat : 8394 (picosat) R 8392 8394 7334 0 -1 4194304 3519 0 0 0 58222 18 0 0 25 0 1 0 222520171 11280384 2660 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/8394/statm: 2754 2660 48 102 0 2649 0
Current children cumulated CPU time (s) 582.4
Current children cumulated vsize (KiB) 11016

[startup+642.597 s]
/proc/loadavg: 1.00 1.00 0.95 2/65 8397
/proc/meminfo: memFree=1602376/2055920 swapFree=4183144/4192956
[pid=8394] ppid=8392 vsize=11460 CPUtime=642.4
/proc/8394/stat : 8394 (picosat) R 8392 8394 7334 0 -1 4194304 3788 0 0 0 64222 18 0 0 25 0 1 0 222520171 11735040 2743 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/8394/statm: 2865 2743 48 102 0 2760 0
Current children cumulated CPU time (s) 642.4
Current children cumulated vsize (KiB) 11460

[startup+702.614 s]
/proc/loadavg: 1.00 1.00 0.95 2/65 8397
/proc/meminfo: memFree=1602184/2055920 swapFree=4183144/4192956
[pid=8394] ppid=8392 vsize=11592 CPUtime=702.4
/proc/8394/stat : 8394 (picosat) R 8392 8394 7334 0 -1 4194304 4023 0 0 0 70221 19 0 0 25 0 1 0 222520171 11870208 2784 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/8394/statm: 2898 2784 48 102 0 2793 0
Current children cumulated CPU time (s) 702.4
Current children cumulated vsize (KiB) 11592

[startup+762.629 s]
/proc/loadavg: 1.04 1.01 0.96 2/65 8397
/proc/meminfo: memFree=1601800/2055920 swapFree=4183144/4192956
[pid=8394] ppid=8392 vsize=11968 CPUtime=762.4
/proc/8394/stat : 8394 (picosat) R 8392 8394 7334 0 -1 4194304 4366 0 0 0 76221 19 0 0 25 0 1 0 222520171 12255232 2891 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/8394/statm: 2992 2891 48 102 0 2887 0
Current children cumulated CPU time (s) 762.4
Current children cumulated vsize (KiB) 11968

[startup+822.653 s]
/proc/loadavg: 1.01 1.01 0.96 2/65 8397
/proc/meminfo: memFree=1601736/2055920 swapFree=4183144/4192956
[pid=8394] ppid=8392 vsize=11968 CPUtime=822.4
/proc/8394/stat : 8394 (picosat) R 8392 8394 7334 0 -1 4194304 4536 0 0 0 82221 19 0 0 25 0 1 0 222520171 12255232 2897 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525828 0 0 4096 0 0 0 0 17 1 0 0
/proc/8394/statm: 2992 2897 48 102 0 2887 0
Current children cumulated CPU time (s) 822.4
Current children cumulated vsize (KiB) 11968

[startup+882.671 s]
/proc/loadavg: 1.00 1.00 0.96 2/65 8397
/proc/meminfo: memFree=1601224/2055920 swapFree=4183144/4192956
[pid=8394] ppid=8392 vsize=12496 CPUtime=882.4
/proc/8394/stat : 8394 (picosat) R 8392 8394 7334 0 -1 4194304 4867 0 0 0 88221 19 0 0 25 0 1 0 222520171 12795904 3017 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/8394/statm: 3124 3017 48 102 0 3019 0
Current children cumulated CPU time (s) 882.4
Current children cumulated vsize (KiB) 12496

[startup+942.691 s]
/proc/loadavg: 1.00 1.00 0.96 2/65 8397
/proc/meminfo: memFree=1601160/2055920 swapFree=4183144/4192956
[pid=8394] ppid=8392 vsize=12496 CPUtime=942.4
/proc/8394/stat : 8394 (picosat) R 8392 8394 7334 0 -1 4194304 5059 0 0 0 94221 19 0 0 25 0 1 0 222520171 12795904 3037 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/8394/statm: 3124 3037 48 102 0 3019 0
Current children cumulated CPU time (s) 942.4
Current children cumulated vsize (KiB) 12496

[startup+1002.71 s]
/proc/loadavg: 1.00 1.00 0.96 2/65 8397
/proc/meminfo: memFree=1600904/2055920 swapFree=4183144/4192956
[pid=8394] ppid=8392 vsize=12660 CPUtime=1002.42
/proc/8394/stat : 8394 (picosat) R 8392 8394 7334 0 -1 4194304 5312 0 0 0 100222 20 0 0 25 0 1 0 222520171 12963840 3087 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525823 0 0 4096 0 0 0 0 17 1 0 0
/proc/8394/statm: 3165 3087 48 102 0 3060 0
Current children cumulated CPU time (s) 1002.42
Current children cumulated vsize (KiB) 12660

[startup+1062.73 s]
/proc/loadavg: 1.00 1.00 0.96 2/65 8397
/proc/meminfo: memFree=1600520/2055920 swapFree=4183144/4192956
[pid=8394] ppid=8392 vsize=13056 CPUtime=1062.41
/proc/8394/stat : 8394 (picosat) R 8392 8394 7334 0 -1 4194304 5581 0 0 0 106221 20 0 0 25 0 1 0 222520171 13369344 3176 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/8394/statm: 3264 3176 48 102 0 3159 0
Current children cumulated CPU time (s) 1062.41
Current children cumulated vsize (KiB) 13056

[startup+1122.75 s]
/proc/loadavg: 1.00 1.00 0.96 2/65 8397
/proc/meminfo: memFree=1599944/2055920 swapFree=4183144/4192956
[pid=8394] ppid=8392 vsize=13716 CPUtime=1122.41
/proc/8394/stat : 8394 (picosat) R 8392 8394 7334 0 -1 4194304 5877 0 0 0 112221 20 0 0 25 0 1 0 222520171 14045184 3334 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/8394/statm: 3429 3334 48 102 0 3324 0
Current children cumulated CPU time (s) 1122.41
Current children cumulated vsize (KiB) 13716

[startup+1182.76 s]
/proc/loadavg: 1.00 1.00 0.96 2/65 8397
/proc/meminfo: memFree=1599880/2055920 swapFree=4183144/4192956
[pid=8394] ppid=8392 vsize=13684 CPUtime=1182.41
/proc/8394/stat : 8394 (picosat) R 8392 8394 7334 0 -1 4194304 6068 0 0 0 118221 20 0 0 25 0 1 0 222520171 14012416 3334 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/8394/statm: 3421 3334 48 102 0 3316 0
Current children cumulated CPU time (s) 1182.41
Current children cumulated vsize (KiB) 13684



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.38 s]
/proc/loadavg: 1.00 1.00 0.96 2/65 8397
/proc/meminfo: memFree=1599944/2055920 swapFree=4183144/4192956
[pid=8394] ppid=8392 vsize=13684 CPUtime=1200.03
/proc/8394/stat : 8394 (picosat) R 8392 8394 7334 0 -1 4194304 6116 0 0 0 119983 20 0 0 25 0 1 0 222520171 14012416 3334 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134530933 0 0 4096 0 0 0 0 17 1 0 0
/proc/8394/statm: 3421 3334 48 102 0 3316 0
Current children cumulated CPU time (s) 1200.03
Current children cumulated vsize (KiB) 13684

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

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

[startup+1200.38 s]
/proc/loadavg: 1.00 1.00 0.96 2/65 8397
/proc/meminfo: memFree=1599944/2055920 swapFree=4183144/4192956
[pid=8394] ppid=8392 vsize=13684 CPUtime=1200.03
/proc/8394/stat : 8394 (picosat) R 8392 8394 7334 0 -1 4194304 6116 0 0 0 119983 20 0 0 25 0 1 0 222520171 14012416 3334 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134530933 0 0 4096 0 0 0 0 17 1 0 0
/proc/8394/statm: 3421 3334 48 102 0 3316 0
Current children cumulated CPU time (s) 1200.03
Current children cumulated vsize (KiB) 13684

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.39
CPU time (s): 1200.04
CPU user time (s): 1199.83
CPU system time (s): 0.207968
CPU usage (%): 99.9708
Max. virtual memory (cumulated for all children) (KiB): 13876

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.83
system time used= 0.207968
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 6116
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= 1918

runsolver used 0.71889 second user time and 2.49562 second system time

The end



Launcher Data (download as text)




Begin job on node38 on Wed Feb 21 02:40:43 UTC 2007

IDJOB= 303032
IDBENCH= 20098
IDSOLVER= 106
FILE ID= node38/303032-1172025643

PBS_JOBID= 3892689

Free space on /tmp= 66562 MiB

SOLVER NAME= picosat 535
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/7SAT/v180/unif-k7-r85-v180-c15300-S467706592-03.cnf
COMMAND LINE= /tmp/evaluation/303032-1172025643/picosat /tmp/evaluation/303032-1172025643/instance-303032-1172025643.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node38/watcher-303032-1172025643 -o ROOT/results/node38/solver-303032-1172025643 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/303032-1172025643/picosat /tmp/evaluation/303032-1172025643/instance-303032-1172025643.cnf            

META MD5SUM SOLVER= 1cb12d44dc66ecc4d20a168f5cfd1323
MD5SUM BENCH=  451b060819aa97eb8e957db42efda954

RANDOM SEED= 312206219

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node38.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		: 3000.233
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		: 3000.233
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:       1614184 kB
Buffers:         31544 kB
Cached:         353708 kB
SwapCached:       4116 kB
Active:         287492 kB
Inactive:       108160 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1614184 kB
SwapTotal:     4192956 kB
SwapFree:      4183144 kB
Dirty:             904 kB
Writeback:           0 kB
Mapped:          15332 kB
Slab:            32096 kB
Committed_AS:   506956 kB
PageTables:       1468 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= 66562 MiB

End job on node38 on Wed Feb 21 03:00:46 UTC 2007