Trace number 306681

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/3SAT/v13000/
unif-k3-r4.2-v13000-c54600-S287388441-16.cnf
MD5SUMf6337b9ef083936c6b3e5af26c3dff66
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 variables13000
Number of clauses54600
Sum of the clauses size163800
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 354600
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/node38/watcher-306681-1172104080 -o ROOT/results/node38/solver-306681-1172104080 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/306681-1172104080/picosat /tmp/evaluation/306681-1172104080/instance-306681-1172104080.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 3/64 16817
/proc/meminfo: memFree=1544496/2055920 swapFree=4183164/4192956
[pid=16817] ppid=16815 vsize=1668 CPUtime=0
/proc/16817/stat : 16817 (picosat) R 16815 16817 16033 0 -1 4194304 322 0 0 0 0 0 0 0 18 0 1 0 230363807 1708032 307 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/16817/statm: 417 307 40 102 0 312 0

[startup+0.1068 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 16817
/proc/meminfo: memFree=1544496/2055920 swapFree=4183164/4192956
[pid=16817] ppid=16815 vsize=1932 CPUtime=0.1
/proc/16817/stat : 16817 (picosat) R 16815 16817 16033 0 -1 4194304 375 0 0 0 5 5 0 0 18 0 1 0 230363807 1978368 360 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/16817/statm: 483 360 40 102 0 378 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 1932

[startup+0.514846 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 16817
/proc/meminfo: memFree=1544496/2055920 swapFree=4183164/4192956
[pid=16817] ppid=16815 vsize=3680 CPUtime=0.51
/proc/16817/stat : 16817 (picosat) R 16815 16817 16033 0 -1 4194304 800 0 0 0 24 27 0 0 21 0 1 0 230363807 3768320 780 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134520129 0 0 4096 0 0 0 0 17 1 0 0
/proc/16817/statm: 920 780 48 102 0 815 0
Current children cumulated CPU time (s) 0.51
Current children cumulated vsize (KiB) 3680

[startup+1.33494 s]
/proc/loadavg: 0.92 0.98 0.99 2/65 16818
/proc/meminfo: memFree=1540584/2055920 swapFree=4183164/4192956
[pid=16817] ppid=16815 vsize=4852 CPUtime=1.32
/proc/16817/stat : 16817 (picosat) R 16815 16817 16033 0 -1 4194304 1116 0 0 0 105 27 0 0 25 0 1 0 230363807 4968448 1096 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134529347 0 0 4096 0 0 0 0 17 1 0 0
/proc/16817/statm: 1213 1096 48 102 0 1108 0
Current children cumulated CPU time (s) 1.32
Current children cumulated vsize (KiB) 4852

[startup+2.97112 s]
/proc/loadavg: 0.92 0.98 0.99 2/65 16818
/proc/meminfo: memFree=1538664/2055920 swapFree=4183164/4192956
[pid=16817] ppid=16815 vsize=7452 CPUtime=2.96
/proc/16817/stat : 16817 (picosat) R 16815 16817 16033 0 -1 4194304 1762 0 0 0 268 28 0 0 25 0 1 0 230363807 7630848 1742 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525778 0 0 4096 0 0 0 0 17 1 0 0
/proc/16817/statm: 1863 1742 48 102 0 1758 0
Current children cumulated CPU time (s) 2.96
Current children cumulated vsize (KiB) 7452

[startup+6.2515 s]
/proc/loadavg: 0.93 0.98 0.99 2/65 16818
/proc/meminfo: memFree=1533288/2055920 swapFree=4183164/4192956
[pid=16817] ppid=16815 vsize=12876 CPUtime=6.24
/proc/16817/stat : 16817 (picosat) R 16815 16817 16033 0 -1 4194304 3066 0 0 0 596 28 0 0 25 0 1 0 230363807 13185024 3046 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134520058 0 0 4096 0 0 0 0 17 1 0 0
/proc/16817/statm: 3219 3046 48 102 0 3114 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 12876

[startup+12.7042 s]
/proc/loadavg: 0.93 0.98 0.99 2/65 16818
/proc/meminfo: memFree=1530408/2055920 swapFree=4183164/4192956
[pid=16817] ppid=16815 vsize=14764 CPUtime=12.69
/proc/16817/stat : 16817 (picosat) R 16815 16817 16033 0 -1 4194304 3527 0 0 0 1240 29 0 0 25 0 1 0 230363807 15118336 3507 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134597664 0 0 4096 0 0 0 0 17 1 0 0
/proc/16817/statm: 3691 3507 48 102 0 3586 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 14764

[startup+25.5087 s]
/proc/loadavg: 0.95 0.98 0.99 2/65 16818
/proc/meminfo: memFree=1527720/2055920 swapFree=4183164/4192956
[pid=16817] ppid=16815 vsize=17444 CPUtime=25.49
/proc/16817/stat : 16817 (picosat) R 16815 16817 16033 0 -1 4194304 4197 0 0 0 2520 29 0 0 25 0 1 0 230363807 17862656 4177 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134524238 0 0 4096 0 0 0 0 17 1 0 0
/proc/16817/statm: 4361 4177 48 102 0 4256 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 17444

[startup+51.1176 s]
/proc/loadavg: 0.96 0.98 0.99 2/65 16818
/proc/meminfo: memFree=1523240/2055920 swapFree=4183164/4192956
[pid=16817] ppid=16815 vsize=21852 CPUtime=51.09
/proc/16817/stat : 16817 (picosat) R 16815 16817 16033 0 -1 4194304 5303 0 0 0 5079 30 0 0 25 0 1 0 230363807 22376448 5283 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134524027 0 0 4096 0 0 0 0 17 1 0 0
/proc/16817/statm: 5463 5283 48 102 0 5358 0
Current children cumulated CPU time (s) 51.09
Current children cumulated vsize (KiB) 21852

[startup+102.325 s]
/proc/loadavg: 0.98 0.98 0.99 2/65 16818
/proc/meminfo: memFree=1516072/2055920 swapFree=4183164/4192956
[pid=16817] ppid=16815 vsize=30308 CPUtime=102.29
/proc/16817/stat : 16817 (picosat) R 16815 16817 16033 0 -1 4194304 7436 0 0 0 10197 32 0 0 25 0 1 0 230363807 31035392 7416 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134597629 0 0 4096 0 0 0 0 17 1 0 0
/proc/16817/statm: 7577 7416 48 102 0 7472 0
Current children cumulated CPU time (s) 102.29
Current children cumulated vsize (KiB) 30308

[startup+162.345 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 16818
/proc/meminfo: memFree=1507112/2055920 swapFree=4183164/4192956
[pid=16817] ppid=16815 vsize=37884 CPUtime=162.28
/proc/16817/stat : 16817 (picosat) R 16815 16817 16033 0 -1 4194304 9359 0 0 0 16195 33 0 0 25 0 1 0 230363807 38793216 9272 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/16817/statm: 9471 9272 48 102 0 9366 0
Current children cumulated CPU time (s) 162.28
Current children cumulated vsize (KiB) 37884

[startup+222.362 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 16818
/proc/meminfo: memFree=1501992/2055920 swapFree=4183164/4192956
[pid=16817] ppid=16815 vsize=42944 CPUtime=222.29
/proc/16817/stat : 16817 (picosat) R 16815 16817 16033 0 -1 4194304 10787 0 0 0 22194 35 0 0 25 0 1 0 230363807 43974656 10551 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525606 0 0 4096 0 0 0 0 17 1 0 0
/proc/16817/statm: 10736 10551 48 102 0 10631 0
Current children cumulated CPU time (s) 222.29
Current children cumulated vsize (KiB) 42944

[startup+282.379 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 16818
/proc/meminfo: memFree=1495208/2055920 swapFree=4183164/4192956
[pid=16817] ppid=16815 vsize=49672 CPUtime=282.28
/proc/16817/stat : 16817 (picosat) R 16815 16817 16033 0 -1 4194304 12604 0 0 0 28192 36 0 0 25 0 1 0 230363807 50864128 12245 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/16817/statm: 12418 12245 48 102 0 12313 0
Current children cumulated CPU time (s) 282.28
Current children cumulated vsize (KiB) 49672

[startup+342.396 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 16818
/proc/meminfo: memFree=1493416/2055920 swapFree=4183164/4192956
[pid=16817] ppid=16815 vsize=51336 CPUtime=342.29
/proc/16817/stat : 16817 (picosat) R 16815 16817 16033 0 -1 4194304 13095 0 0 0 34192 37 0 0 25 0 1 0 230363807 52568064 12672 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525860 0 0 4096 0 0 0 0 17 1 0 0
/proc/16817/statm: 12834 12672 48 102 0 12729 0
Current children cumulated CPU time (s) 342.29
Current children cumulated vsize (KiB) 51336

[startup+402.42 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 16818
/proc/meminfo: memFree=1488168/2055920 swapFree=4183164/4192956
[pid=16817] ppid=16815 vsize=56640 CPUtime=402.29
/proc/16817/stat : 16817 (picosat) R 16815 16817 16033 0 -1 4194304 14506 0 0 0 40191 38 0 0 25 0 1 0 230363807 57999360 13985 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/16817/statm: 14160 13985 48 102 0 14055 0
Current children cumulated CPU time (s) 402.29
Current children cumulated vsize (KiB) 56640

[startup+462.435 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 16818
/proc/meminfo: memFree=1486120/2055920 swapFree=4183164/4192956
[pid=16817] ppid=16815 vsize=58552 CPUtime=462.29
/proc/16817/stat : 16817 (picosat) R 16815 16817 16033 0 -1 4194304 15077 0 0 0 46190 39 0 0 25 0 1 0 230363807 59957248 14495 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134529280 0 0 4096 0 0 0 0 17 1 0 0
/proc/16817/statm: 14638 14495 48 102 0 14533 0
Current children cumulated CPU time (s) 462.29
Current children cumulated vsize (KiB) 58552

[startup+522.45 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 16818
/proc/meminfo: memFree=1479272/2055920 swapFree=4183164/4192956
[pid=16817] ppid=16815 vsize=65392 CPUtime=522.29
/proc/16817/stat : 16817 (picosat) R 16815 16817 16033 0 -1 4194304 16902 0 0 0 52189 40 0 0 25 0 1 0 230363807 66961408 16212 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134524096 0 0 4096 0 0 0 0 17 1 0 0
/proc/16817/statm: 16348 16212 48 102 0 16243 0
Current children cumulated CPU time (s) 522.29
Current children cumulated vsize (KiB) 65392

[startup+582.466 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 16818
/proc/meminfo: memFree=1480232/2055920 swapFree=4183164/4192956
[pid=16817] ppid=16815 vsize=64404 CPUtime=582.29
/proc/16817/stat : 16817 (picosat) R 16815 16817 16033 0 -1 4194304 17396 0 0 0 58188 41 0 0 25 0 1 0 230363807 65949696 15974 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525797 0 0 4096 0 0 0 0 17 1 0 0
/proc/16817/statm: 16101 15974 48 102 0 15996 0
Current children cumulated CPU time (s) 582.29
Current children cumulated vsize (KiB) 64404

[startup+642.486 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 16818
/proc/meminfo: memFree=1473128/2055920 swapFree=4183164/4192956
[pid=16817] ppid=16815 vsize=71492 CPUtime=642.29
/proc/16817/stat : 16817 (picosat) R 16815 16817 16033 0 -1 4194304 19275 0 0 0 64186 43 0 0 25 0 1 0 230363807 73207808 17734 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525778 0 0 4096 0 0 0 0 17 1 0 0
/proc/16817/statm: 17873 17734 48 102 0 17768 0
Current children cumulated CPU time (s) 642.29
Current children cumulated vsize (KiB) 71492

[startup+702.504 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 16818
/proc/meminfo: memFree=1472808/2055920 swapFree=4183164/4192956
[pid=16817] ppid=16815 vsize=72024 CPUtime=702.29
/proc/16817/stat : 16817 (picosat) R 16815 16817 16033 0 -1 4194304 20352 0 0 0 70185 44 0 0 25 0 1 0 230363807 73752576 17827 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134529185 0 0 4096 0 0 0 0 17 1 0 0
/proc/16817/statm: 18006 17827 48 102 0 17901 0
Current children cumulated CPU time (s) 702.29
Current children cumulated vsize (KiB) 72024

[startup+762.523 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 16818
/proc/meminfo: memFree=1466408/2055920 swapFree=4183164/4192956
[pid=16817] ppid=16815 vsize=78352 CPUtime=762.29
/proc/16817/stat : 16817 (picosat) R 16815 16817 16033 0 -1 4194304 21994 0 0 0 76184 45 0 0 25 0 1 0 230363807 80232448 19405 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/16817/statm: 19588 19405 48 102 0 19483 0
Current children cumulated CPU time (s) 762.29
Current children cumulated vsize (KiB) 78352

[startup+822.547 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 16820
/proc/meminfo: memFree=1465128/2055920 swapFree=4183164/4192956
[pid=16817] ppid=16815 vsize=79592 CPUtime=822.3
/proc/16817/stat : 16817 (picosat) R 16815 16817 16033 0 -1 4194304 23908 0 0 0 82183 47 0 0 25 0 1 0 230363807 81502208 19725 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134520015 0 0 4096 0 0 0 0 17 1 0 0
/proc/16817/statm: 19898 19725 48 102 0 19793 0
Current children cumulated CPU time (s) 822.3
Current children cumulated vsize (KiB) 79592

[startup+882.563 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 16820
/proc/meminfo: memFree=1458280/2055920 swapFree=4183164/4192956
[pid=16817] ppid=16815 vsize=86564 CPUtime=882.29
/proc/16817/stat : 16817 (picosat) R 16815 16817 16033 0 -1 4194304 25705 0 0 0 88181 48 0 0 25 0 1 0 230363807 88641536 21452 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525606 0 0 4096 0 0 0 0 17 1 0 0
/proc/16817/statm: 21641 21452 48 102 0 21536 0
Current children cumulated CPU time (s) 882.29
Current children cumulated vsize (KiB) 86564

[startup+942.579 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 16820
/proc/meminfo: memFree=1460008/2055920 swapFree=4183164/4192956
[pid=16817] ppid=16815 vsize=84708 CPUtime=942.29
/proc/16817/stat : 16817 (picosat) R 16815 16817 16033 0 -1 4194304 25705 0 0 0 94181 48 0 0 25 0 1 0 230363807 86740992 21010 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/16817/statm: 21177 21010 48 102 0 21072 0
Current children cumulated CPU time (s) 942.29
Current children cumulated vsize (KiB) 84708

[startup+1002.6 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 16820
/proc/meminfo: memFree=1452840/2055920 swapFree=4183164/4192956
[pid=16817] ppid=16815 vsize=92488 CPUtime=1002.29
/proc/16817/stat : 16817 (picosat) R 16815 16817 16033 0 -1 4194304 27572 0 0 0 100179 50 0 0 25 0 1 0 230363807 94707712 22803 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134541951 0 0 4096 0 0 0 0 17 1 0 0
/proc/16817/statm: 23122 22803 48 102 0 23017 0
Current children cumulated CPU time (s) 1002.29
Current children cumulated vsize (KiB) 92488

[startup+1062.62 s]
/proc/loadavg: 1.07 1.00 1.00 2/65 16820
/proc/meminfo: memFree=1452968/2055920 swapFree=4183164/4192956
[pid=16817] ppid=16815 vsize=92308 CPUtime=1062.29
/proc/16817/stat : 16817 (picosat) R 16815 16817 16033 0 -1 4194304 27669 0 0 0 106179 50 0 0 25 0 1 0 230363807 94523392 22781 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134529868 0 0 4096 0 0 0 0 17 1 0 0
/proc/16817/statm: 23077 22781 48 102 0 22972 0
Current children cumulated CPU time (s) 1062.29
Current children cumulated vsize (KiB) 92308

[startup+1122.64 s]
/proc/loadavg: 1.03 1.00 1.00 2/65 16820
/proc/meminfo: memFree=1452968/2055920 swapFree=4183164/4192956
[pid=16817] ppid=16815 vsize=92180 CPUtime=1122.29
/proc/16817/stat : 16817 (picosat) R 16815 16817 16033 0 -1 4194304 27676 0 0 0 112179 50 0 0 25 0 1 0 230363807 94392320 22765 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134531126 0 0 4096 0 0 0 0 17 1 0 0
/proc/16817/statm: 23045 22765 48 102 0 22940 0
Current children cumulated CPU time (s) 1122.29
Current children cumulated vsize (KiB) 92180

[startup+1182.65 s]
/proc/loadavg: 1.01 1.00 1.00 2/65 16820
/proc/meminfo: memFree=1451560/2055920 swapFree=4183164/4192956
[pid=16817] ppid=16815 vsize=93732 CPUtime=1182.3
/proc/16817/stat : 16817 (picosat) R 16815 16817 16033 0 -1 4194304 28116 0 0 0 118179 51 0 0 25 0 1 0 230363807 95981568 23127 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525783 0 0 4096 0 0 0 0 17 1 0 0
/proc/16817/statm: 23433 23127 48 102 0 23328 0
Current children cumulated CPU time (s) 1182.3
Current children cumulated vsize (KiB) 93732



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.38 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 16820
/proc/meminfo: memFree=1451560/2055920 swapFree=4183164/4192956
[pid=16817] ppid=16815 vsize=93732 CPUtime=1200.02
/proc/16817/stat : 16817 (picosat) R 16815 16817 16033 0 -1 4194304 28116 0 0 0 119951 51 0 0 25 0 1 0 230363807 95981568 23127 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/16817/statm: 23433 23127 48 102 0 23328 0
Current children cumulated CPU time (s) 1200.02
Current children cumulated vsize (KiB) 93732

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 1.00 2/65 16820
/proc/meminfo: memFree=1451560/2055920 swapFree=4183164/4192956
[pid=16817] ppid=16815 vsize=93732 CPUtime=1200.02
/proc/16817/stat : 16817 (picosat) R 16815 16817 16033 0 -1 4194304 28116 0 0 0 119951 51 0 0 25 0 1 0 230363807 95981568 23127 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/16817/statm: 23433 23127 48 102 0 23328 0
Current children cumulated CPU time (s) 1200.02
Current children cumulated vsize (KiB) 93732

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.39
CPU time (s): 1200.04
CPU user time (s): 1199.52
CPU system time (s): 0.526919
CPU usage (%): 99.9708
Max. virtual memory (cumulated for all children) (KiB): 94044

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.52
system time used= 0.526919
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 28116
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= 1255

runsolver used 0.760884 second user time and 2.44863 second system time

The end



Launcher Data (download as text)




Begin job on node38 on Thu Feb 22 00:28:00 UTC 2007

IDJOB= 306681
IDBENCH= 20187
IDSOLVER= 106
FILE ID= node38/306681-1172104080

PBS_JOBID= 3892877

Free space on /tmp= 66559 MiB

SOLVER NAME= picosat 535
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/3SAT/v13000/unif-k3-r4.2-v13000-c54600-S287388441-16.cnf
COMMAND LINE= /tmp/evaluation/306681-1172104080/picosat /tmp/evaluation/306681-1172104080/instance-306681-1172104080.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node38/watcher-306681-1172104080 -o ROOT/results/node38/solver-306681-1172104080 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/306681-1172104080/picosat /tmp/evaluation/306681-1172104080/instance-306681-1172104080.cnf            

META MD5SUM SOLVER= 1cb12d44dc66ecc4d20a168f5cfd1323
MD5SUM BENCH=  f6337b9ef083936c6b3e5af26c3dff66

RANDOM SEED= 538199437

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:       1544968 kB
Buffers:         39156 kB
Cached:         413464 kB
SwapCached:       4408 kB
Active:         356032 kB
Inactive:       107404 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1544968 kB
SwapTotal:     4192956 kB
SwapFree:      4183164 kB
Dirty:            1476 kB
Writeback:           0 kB
Mapped:          15520 kB
Slab:            33528 kB
Committed_AS:   537924 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= 66559 MiB

End job on node38 on Thu Feb 22 00:48:02 UTC 2007