Trace number 355883

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 535UNSAT 3522.63 3523.58

General information on the benchmark

Nameindustrial/anbulagan/
hard-unsat/dated-5-17-u.cnf
MD5SUM83ece6745238c422c7e68e5a07fc7f73
Bench CategoryINDUST (industrial instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark1815.91
Satisfiable
(Un)Satisfiability was proved
Number of variables183464
Number of clauses855717
Sum of the clauses size1974802
Maximum clause length10
Minimum clause length1
Number of clauses of size 115316
Number of clauses of size 2664917
Number of clauses of size 3141084
Number of clauses of size 43820
Number of clauses of size 515280
Number of clauses of size over 515300

Solver Data (download as text)

3522.54/3523.57	s UNSATISFIABLE

Verifier Data (download as text)

No possible verification on an UNSAT instance

Watcher Data (download as text)

runsolver version 3.2.2 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node30/watcher-355883-1176874346 -o ROOT/results/node30/solver-355883-1176874346 -C 10000 -W -M --output-limit 1,15 /tmp/evaluation/355883-1176874346/picosat /tmp/evaluation/355883-1176874346/instance-355883-1176874346.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 10000 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 10030 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 0 seconds
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: 0.72 0.93 0.97 3/77 17461
/proc/meminfo: memFree=1728832/2055920 swapFree=4157140/4192956
[pid=17461] ppid=17459 vsize=728 CPUtime=0
/proc/17461/stat : 17461 (picosat) R 17459 17461 17407 0 -1 4194304 96 0 0 0 0 0 0 0 18 0 1 0 135350300 745472 81 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/17461/statm: 182 82 40 102 0 77 0

[startup+0.071939 s]
/proc/loadavg: 0.72 0.93 0.97 3/77 17461
/proc/meminfo: memFree=1728832/2055920 swapFree=4157140/4192956
[pid=17461] ppid=17459 vsize=2664 CPUtime=0.06
/proc/17461/stat : 17461 (picosat) R 17459 17461 17407 0 -1 4194304 494 0 0 0 2 4 0 0 18 0 1 0 135350300 2727936 470 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/17461/statm: 666 470 40 102 0 561 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 2664

[startup+0.102939 s]
/proc/loadavg: 0.72 0.93 0.97 3/77 17461
/proc/meminfo: memFree=1728832/2055920 swapFree=4157140/4192956
[pid=17461] ppid=17459 vsize=2796 CPUtime=0.09
/proc/17461/stat : 17461 (picosat) R 17459 17461 17407 0 -1 4194304 501 0 0 0 4 5 0 0 18 0 1 0 135350300 2863104 477 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/17461/statm: 699 477 40 102 0 594 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2796

[startup+0.301951 s]
/proc/loadavg: 0.72 0.93 0.97 3/77 17461
/proc/meminfo: memFree=1728832/2055920 swapFree=4157140/4192956
[pid=17461] ppid=17459 vsize=3192 CPUtime=0.29
/proc/17461/stat : 17461 (picosat) R 17459 17461 17407 0 -1 4194304 623 0 0 0 11 18 0 0 19 0 1 0 135350300 3268608 599 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/17461/statm: 798 599 40 102 0 693 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 3192

[startup+0.702977 s]
/proc/loadavg: 0.72 0.93 0.97 3/77 17461
/proc/meminfo: memFree=1728832/2055920 swapFree=4157140/4192956
[pid=17461] ppid=17459 vsize=10400 CPUtime=0.69
/proc/17461/stat : 17461 (picosat) R 17459 17461 17407 0 -1 4194304 1910 0 0 0 28 41 0 0 23 0 1 0 135350300 10649600 1886 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/17461/statm: 2600 1889 40 102 0 2495 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 10400

[startup+1.50103 s]
/proc/loadavg: 0.72 0.93 0.97 2/78 17462
/proc/meminfo: memFree=1715704/2055920 swapFree=4157140/4192956
[pid=17461] ppid=17459 vsize=20316 CPUtime=1.49
/proc/17461/stat : 17461 (picosat) R 17459 17461 17407 0 -1 4194304 3533 0 0 0 64 85 0 0 25 0 1 0 135350300 20803584 3509 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/17461/statm: 5079 3509 40 102 0 4974 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 20316

[startup+3.10113 s]
/proc/loadavg: 0.72 0.93 0.97 2/78 17462
/proc/meminfo: memFree=1713464/2055920 swapFree=4157140/4192956
[pid=17461] ppid=17459 vsize=24308 CPUtime=3.09
/proc/17461/stat : 17461 (picosat) R 17459 17461 17407 0 -1 4194304 4528 0 0 0 132 177 0 0 25 0 1 0 135350300 24891392 4504 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/17461/statm: 6077 4504 40 102 0 5972 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 24308

[startup+6.30133 s]
/proc/loadavg: 0.74 0.94 0.97 2/78 17462
/proc/meminfo: memFree=1704568/2055920 swapFree=4157140/4192956
[pid=17461] ppid=17459 vsize=32464 CPUtime=6.29
/proc/17461/stat : 17461 (picosat) R 17459 17461 17407 0 -1 4194304 6798 0 0 0 279 350 0 0 25 0 1 0 135350300 33243136 6774 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134531434 0 0 4096 0 0 0 0 17 1 0 0
/proc/17461/statm: 8116 6774 42 102 0 8011 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 32464

[startup+12.7017 s]
/proc/loadavg: 0.76 0.94 0.97 2/78 17462
/proc/meminfo: memFree=1700600/2055920 swapFree=4157140/4192956
[pid=17461] ppid=17459 vsize=36396 CPUtime=12.68
/proc/17461/stat : 17461 (picosat) R 17459 17461 17407 0 -1 4194304 7118 0 0 0 918 350 0 0 25 0 1 0 135350300 37269504 7067 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525606 0 0 4096 0 0 0 0 17 1 0 0
/proc/17461/statm: 9099 7067 48 102 0 8994 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 36396

[startup+25.5015 s]
/proc/loadavg: 0.81 0.94 0.97 2/78 17462
/proc/meminfo: memFree=1700728/2055920 swapFree=4157140/4192956
[pid=17461] ppid=17459 vsize=36396 CPUtime=25.48
/proc/17461/stat : 17461 (picosat) R 17459 17461 17407 0 -1 4194304 7118 0 0 0 2198 350 0 0 25 0 1 0 135350300 37269504 7067 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134531123 0 0 4096 0 0 0 0 17 1 0 0
/proc/17461/statm: 9099 7067 48 102 0 8994 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 36396

[startup+51.1011 s]
/proc/loadavg: 0.88 0.94 0.97 2/78 17462
/proc/meminfo: memFree=1697912/2055920 swapFree=4157140/4192956
[pid=17461] ppid=17459 vsize=39260 CPUtime=51.07
/proc/17461/stat : 17461 (picosat) R 17459 17461 17407 0 -1 4194304 7843 0 0 0 4755 352 0 0 25 0 1 0 135350300 40202240 7792 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525621 0 0 4096 0 0 0 0 17 1 0 0
/proc/17461/statm: 9815 7792 48 102 0 9710 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 39260

[startup+102.305 s]
/proc/loadavg: 0.94 0.95 0.97 2/78 17462
/proc/meminfo: memFree=1691000/2055920 swapFree=4157140/4192956
[pid=17461] ppid=17459 vsize=46080 CPUtime=102.26
/proc/17461/stat : 17461 (picosat) R 17459 17461 17407 0 -1 4194304 9564 0 0 0 9872 354 0 0 25 0 1 0 135350300 47185920 9513 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134544710 0 0 4096 0 0 0 0 17 1 0 0
/proc/17461/statm: 11520 9513 48 102 0 11415 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 46080

[startup+162.301 s]
/proc/loadavg: 0.98 0.95 0.97 2/78 17462
/proc/meminfo: memFree=1687480/2055920 swapFree=4157140/4192956
[pid=17461] ppid=17459 vsize=49492 CPUtime=162.25
/proc/17461/stat : 17461 (picosat) R 17459 17461 17407 0 -1 4194304 10435 0 0 0 15869 356 0 0 25 0 1 0 135350300 50679808 10345 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134529999 0 0 4096 0 0 0 0 17 1 0 0
/proc/17461/statm: 12373 10345 48 102 0 12268 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 49492

[startup+222.302 s]
/proc/loadavg: 0.99 0.96 0.97 2/78 17462
/proc/meminfo: memFree=1687480/2055920 swapFree=4157140/4192956
[pid=17461] ppid=17459 vsize=49492 CPUtime=222.23
/proc/17461/stat : 17461 (picosat) R 17459 17461 17407 0 -1 4194304 10437 0 0 0 21867 356 0 0 25 0 1 0 135350300 50679808 10347 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525621 0 0 4096 0 0 0 0 17 1 0 0
/proc/17461/statm: 12373 10347 48 102 0 12268 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 49492

[startup+282.302 s]
/proc/loadavg: 0.99 0.97 0.97 2/78 17462
/proc/meminfo: memFree=1687480/2055920 swapFree=4157140/4192956
[pid=17461] ppid=17459 vsize=49492 CPUtime=282.22
/proc/17461/stat : 17461 (picosat) R 17459 17461 17407 0 -1 4194304 10439 0 0 0 27865 357 0 0 25 0 1 0 135350300 50679808 10349 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/17461/statm: 12373 10349 48 102 0 12268 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 49492

[startup+342.301 s]
/proc/loadavg: 0.99 0.97 0.97 2/78 17464
/proc/meminfo: memFree=1687480/2055920 swapFree=4157140/4192956
[pid=17461] ppid=17459 vsize=49492 CPUtime=342.2
/proc/17461/stat : 17461 (picosat) R 17459 17461 17407 0 -1 4194304 10441 0 0 0 33863 357 0 0 25 0 1 0 135350300 50679808 10351 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525921 0 0 4096 0 0 0 0 17 1 0 0
/proc/17461/statm: 12373 10351 48 102 0 12268 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 49492

[startup+402.301 s]
/proc/loadavg: 0.99 0.97 0.97 2/78 17464
/proc/meminfo: memFree=1687288/2055920 swapFree=4157140/4192956
[pid=17461] ppid=17459 vsize=49492 CPUtime=402.19
/proc/17461/stat : 17461 (picosat) R 17459 17461 17407 0 -1 4194304 10492 0 0 0 39861 358 0 0 25 0 1 0 135350300 50679808 10354 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134529700 0 0 4096 0 0 0 0 17 1 0 0
/proc/17461/statm: 12373 10354 48 102 0 12268 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 49492

[startup+462.302 s]
/proc/loadavg: 0.99 0.97 0.97 2/78 17464
/proc/meminfo: memFree=1687288/2055920 swapFree=4157140/4192956
[pid=17461] ppid=17459 vsize=49492 CPUtime=462.17
/proc/17461/stat : 17461 (picosat) R 17459 17461 17407 0 -1 4194304 10494 0 0 0 45859 358 0 0 25 0 1 0 135350300 50679808 10356 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/17461/statm: 12373 10356 48 102 0 12268 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 49492

[startup+522.302 s]
/proc/loadavg: 0.99 0.97 0.97 2/78 17464
/proc/meminfo: memFree=1687288/2055920 swapFree=4157140/4192956
[pid=17461] ppid=17459 vsize=49492 CPUtime=522.16
/proc/17461/stat : 17461 (picosat) R 17459 17461 17407 0 -1 4194304 10494 0 0 0 51857 359 0 0 25 0 1 0 135350300 50679808 10356 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525763 0 0 4096 0 0 0 0 17 1 0 0
/proc/17461/statm: 12373 10356 48 102 0 12268 0
Current children cumulated CPU time (s) 522.16
Current children cumulated vsize (KiB) 49492

[startup+582.301 s]
/proc/loadavg: 0.99 0.97 0.97 2/78 17464
/proc/meminfo: memFree=1687288/2055920 swapFree=4157140/4192956
[pid=17461] ppid=17459 vsize=49492 CPUtime=582.15
/proc/17461/stat : 17461 (picosat) R 17459 17461 17407 0 -1 4194304 10497 0 0 0 57855 360 0 0 25 0 1 0 135350300 50679808 10359 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134529850 0 0 4096 0 0 0 0 17 1 0 0
/proc/17461/statm: 12373 10359 48 102 0 12268 0
Current children cumulated CPU time (s) 582.15
Current children cumulated vsize (KiB) 49492

[startup+642.302 s]
/proc/loadavg: 0.99 0.97 0.97 2/78 17464
/proc/meminfo: memFree=1687288/2055920 swapFree=4157140/4192956
[pid=17461] ppid=17459 vsize=49492 CPUtime=642.14
/proc/17461/stat : 17461 (picosat) R 17459 17461 17407 0 -1 4194304 10499 0 0 0 63854 360 0 0 25 0 1 0 135350300 50679808 10361 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/17461/statm: 12373 10361 48 102 0 12268 0
Current children cumulated CPU time (s) 642.14
Current children cumulated vsize (KiB) 49492

[startup+702.303 s]
/proc/loadavg: 0.99 0.97 0.97 2/78 17464

################
# More data... #
################

/proc/meminfo: memFree=1685240/2055920 swapFree=4157140/4192956
[pid=17461] ppid=17459 vsize=51220 CPUtime=2561.57
/proc/17461/stat : 17461 (picosat) R 17459 17461 17407 0 -1 4194304 11174 0 0 0 255781 376 0 0 25 0 1 0 135350300 52449280 10652 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/17461/statm: 12805 10652 48 102 0 12700 0
Current children cumulated CPU time (s) 2561.57
Current children cumulated vsize (KiB) 51220

[startup+2622.3 s]
/proc/loadavg: 1.00 0.99 0.98 2/78 17662
/proc/meminfo: memFree=1684856/2055920 swapFree=4157140/4192956
[pid=17461] ppid=17459 vsize=51352 CPUtime=2621.56
/proc/17461/stat : 17461 (picosat) R 17459 17461 17407 0 -1 4194304 11323 0 0 0 261779 377 0 0 25 0 1 0 135350300 52584448 10692 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134522823 0 0 4096 0 0 0 0 17 1 0 0
/proc/17461/statm: 12838 10692 48 102 0 12733 0
Current children cumulated CPU time (s) 2621.56
Current children cumulated vsize (KiB) 51352

[startup+2682.3 s]
/proc/loadavg: 1.00 0.99 0.98 2/78 17662
/proc/meminfo: memFree=1684856/2055920 swapFree=4157140/4192956
[pid=17461] ppid=17459 vsize=51352 CPUtime=2681.54
/proc/17461/stat : 17461 (picosat) R 17459 17461 17407 0 -1 4194304 11323 0 0 0 267777 377 0 0 25 0 1 0 135350300 52584448 10692 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/17461/statm: 12838 10692 48 102 0 12733 0
Current children cumulated CPU time (s) 2681.54
Current children cumulated vsize (KiB) 51352

[startup+2742.31 s]
/proc/loadavg: 1.00 0.99 0.98 2/78 17662
/proc/meminfo: memFree=1684856/2055920 swapFree=4157140/4192956
[pid=17461] ppid=17459 vsize=51352 CPUtime=2741.53
/proc/17461/stat : 17461 (picosat) R 17459 17461 17407 0 -1 4194304 11323 0 0 0 273775 378 0 0 25 0 1 0 135350300 52584448 10692 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/17461/statm: 12838 10692 48 102 0 12733 0
Current children cumulated CPU time (s) 2741.53
Current children cumulated vsize (KiB) 51352

[startup+2802.3 s]
/proc/loadavg: 1.00 0.99 0.98 2/78 17662
/proc/meminfo: memFree=1684792/2055920 swapFree=4157140/4192956
[pid=17461] ppid=17459 vsize=51352 CPUtime=2801.51
/proc/17461/stat : 17461 (picosat) R 17459 17461 17407 0 -1 4194304 11432 0 0 0 279773 378 0 0 25 0 1 0 135350300 52584448 10693 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134524112 0 0 4096 0 0 0 0 17 1 0 0
/proc/17461/statm: 12838 10693 48 102 0 12733 0
Current children cumulated CPU time (s) 2801.51
Current children cumulated vsize (KiB) 51352

[startup+2862.3 s]
/proc/loadavg: 1.00 0.99 0.98 2/78 17662
/proc/meminfo: memFree=1684792/2055920 swapFree=4157140/4192956
[pid=17461] ppid=17459 vsize=51352 CPUtime=2861.5
/proc/17461/stat : 17461 (picosat) R 17459 17461 17407 0 -1 4194304 11432 0 0 0 285771 379 0 0 25 0 1 0 135350300 52584448 10693 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/17461/statm: 12838 10693 48 102 0 12733 0
Current children cumulated CPU time (s) 2861.5
Current children cumulated vsize (KiB) 51352

[startup+2922.3 s]
/proc/loadavg: 1.00 0.99 0.98 2/78 17662
/proc/meminfo: memFree=1684728/2055920 swapFree=4157140/4192956
[pid=17461] ppid=17459 vsize=51352 CPUtime=2921.48
/proc/17461/stat : 17461 (picosat) R 17459 17461 17407 0 -1 4194304 11432 0 0 0 291769 379 0 0 25 0 1 0 135350300 52584448 10693 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525606 0 0 4096 0 0 0 0 17 1 0 0
/proc/17461/statm: 12838 10693 48 102 0 12733 0
Current children cumulated CPU time (s) 2921.48
Current children cumulated vsize (KiB) 51352

[startup+2982.3 s]
/proc/loadavg: 1.00 0.99 0.98 2/78 17662
/proc/meminfo: memFree=1684664/2055920 swapFree=4157140/4192956
[pid=17461] ppid=17459 vsize=51352 CPUtime=2981.47
/proc/17461/stat : 17461 (picosat) R 17459 17461 17407 0 -1 4194304 11432 0 0 0 297767 380 0 0 25 0 1 0 135350300 52584448 10693 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/17461/statm: 12838 10693 48 102 0 12733 0
Current children cumulated CPU time (s) 2981.47
Current children cumulated vsize (KiB) 51352

[startup+3042.3 s]
/proc/loadavg: 1.00 0.99 0.98 2/78 17662
/proc/meminfo: memFree=1684472/2055920 swapFree=4157140/4192956
[pid=17461] ppid=17459 vsize=51352 CPUtime=3041.46
/proc/17461/stat : 17461 (picosat) R 17459 17461 17407 0 -1 4194304 11555 0 0 0 303765 381 0 0 25 0 1 0 135350300 52584448 10702 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/17461/statm: 12838 10702 48 102 0 12733 0
Current children cumulated CPU time (s) 3041.46
Current children cumulated vsize (KiB) 51352

[startup+3102.3 s]
/proc/loadavg: 1.00 0.99 0.98 2/78 17662
/proc/meminfo: memFree=1684472/2055920 swapFree=4157140/4192956
[pid=17461] ppid=17459 vsize=51352 CPUtime=3101.44
/proc/17461/stat : 17461 (picosat) R 17459 17461 17407 0 -1 4194304 11555 0 0 0 309763 381 0 0 25 0 1 0 135350300 52584448 10702 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525606 0 0 4096 0 0 0 0 17 1 0 0
/proc/17461/statm: 12838 10702 48 102 0 12733 0
Current children cumulated CPU time (s) 3101.44
Current children cumulated vsize (KiB) 51352

[startup+3162.3 s]
/proc/loadavg: 1.00 0.99 0.98 2/78 17662
/proc/meminfo: memFree=1684472/2055920 swapFree=4157140/4192956
[pid=17461] ppid=17459 vsize=51352 CPUtime=3161.43
/proc/17461/stat : 17461 (picosat) R 17459 17461 17407 0 -1 4194304 11555 0 0 0 315761 382 0 0 25 0 1 0 135350300 52584448 10702 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/17461/statm: 12838 10702 48 102 0 12733 0
Current children cumulated CPU time (s) 3161.43
Current children cumulated vsize (KiB) 51352

[startup+3222.3 s]
/proc/loadavg: 1.00 0.99 0.98 2/78 17662
/proc/meminfo: memFree=1684472/2055920 swapFree=4157140/4192956
[pid=17461] ppid=17459 vsize=51352 CPUtime=3221.41
/proc/17461/stat : 17461 (picosat) R 17459 17461 17407 0 -1 4194304 11555 0 0 0 321759 382 0 0 25 0 1 0 135350300 52584448 10702 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525788 0 0 4096 0 0 0 0 17 1 0 0
/proc/17461/statm: 12838 10702 48 102 0 12733 0
Current children cumulated CPU time (s) 3221.41
Current children cumulated vsize (KiB) 51352

[startup+3282.3 s]
/proc/loadavg: 1.00 0.99 0.98 2/78 17662
/proc/meminfo: memFree=1684408/2055920 swapFree=4157140/4192956
[pid=17461] ppid=17459 vsize=51352 CPUtime=3281.41
/proc/17461/stat : 17461 (picosat) R 17459 17461 17407 0 -1 4194304 11665 0 0 0 327758 383 0 0 25 0 1 0 135350300 52584448 10702 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/17461/statm: 12838 10702 48 102 0 12733 0
Current children cumulated CPU time (s) 3281.41
Current children cumulated vsize (KiB) 51352

[startup+3342.3 s]
/proc/loadavg: 1.00 0.99 0.98 2/78 17662
/proc/meminfo: memFree=1684408/2055920 swapFree=4157140/4192956
[pid=17461] ppid=17459 vsize=51352 CPUtime=3341.38
/proc/17461/stat : 17461 (picosat) R 17459 17461 17407 0 -1 4194304 11665 0 0 0 333755 383 0 0 25 0 1 0 135350300 52584448 10702 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525802 0 0 4096 0 0 0 0 17 1 0 0
/proc/17461/statm: 12838 10702 48 102 0 12733 0
Current children cumulated CPU time (s) 3341.38
Current children cumulated vsize (KiB) 51352

[startup+3402.31 s]
/proc/loadavg: 1.00 0.99 0.98 2/78 17662
/proc/meminfo: memFree=1684408/2055920 swapFree=4157140/4192956
[pid=17461] ppid=17459 vsize=51352 CPUtime=3401.38
/proc/17461/stat : 17461 (picosat) R 17459 17461 17407 0 -1 4194304 11665 0 0 0 339754 384 0 0 25 0 1 0 135350300 52584448 10702 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/17461/statm: 12838 10702 48 102 0 12733 0
Current children cumulated CPU time (s) 3401.38
Current children cumulated vsize (KiB) 51352

[startup+3462.3 s]
/proc/loadavg: 1.00 0.99 0.98 2/78 17662
/proc/meminfo: memFree=1684408/2055920 swapFree=4157140/4192956
[pid=17461] ppid=17459 vsize=51352 CPUtime=3461.35
/proc/17461/stat : 17461 (picosat) R 17459 17461 17407 0 -1 4194304 11665 0 0 0 345751 384 0 0 25 0 1 0 135350300 52584448 10702 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525807 0 0 4096 0 0 0 0 17 1 0 0
/proc/17461/statm: 12838 10702 48 102 0 12733 0
Current children cumulated CPU time (s) 3461.35
Current children cumulated vsize (KiB) 51352

[startup+3522.3 s]
/proc/loadavg: 1.00 0.99 0.98 2/78 17662
/proc/meminfo: memFree=1684280/2055920 swapFree=4157140/4192956
[pid=17461] ppid=17459 vsize=51352 CPUtime=3521.34
/proc/17461/stat : 17461 (picosat) R 17459 17461 17407 0 -1 4194304 11787 0 0 0 351749 385 0 0 25 0 1 0 135350300 52584448 10707 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/17461/statm: 12838 10707 48 102 0 12733 0
Current children cumulated CPU time (s) 3521.34
Current children cumulated vsize (KiB) 51352

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

[startup+3523.1 s]
/proc/loadavg: 1.00 0.99 0.98 2/78 17662
/proc/meminfo: memFree=1684280/2055920 swapFree=4157140/4192956
[pid=17461] ppid=17459 vsize=51352 CPUtime=3522.14
/proc/17461/stat : 17461 (picosat) R 17459 17461 17407 0 -1 4194304 11787 0 0 0 351829 385 0 0 25 0 1 0 135350300 52584448 10707 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/17461/statm: 12838 10707 48 102 0 12733 0
Current children cumulated CPU time (s) 3522.14
Current children cumulated vsize (KiB) 51352

[startup+3523.5 s]
/proc/loadavg: 1.00 0.99 0.98 2/78 17662
/proc/meminfo: memFree=1684280/2055920 swapFree=4157140/4192956
[pid=17461] ppid=17459 vsize=51352 CPUtime=3522.54
/proc/17461/stat : 17461 (picosat) R 17459 17461 17407 0 -1 4194304 11787 0 0 0 351869 385 0 0 25 0 1 0 135350300 52584448 10707 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/17461/statm: 12838 10707 48 102 0 12733 0
Current children cumulated CPU time (s) 3522.54
Current children cumulated vsize (KiB) 51352

Child status: 20
Real time (s): 3523.58
CPU time (s): 3522.63
CPU user time (s): 3518.77
CPU system time (s): 3.86341
CPU usage (%): 99.973
Max. virtual memory (cumulated for all children) (KiB): 51820

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 3518.77
system time used= 3.86341
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 11789
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= 8
involuntary context switches= 72198

runsolver used 4.00439 second user time and 8.79266 second system time

The end

Launcher Data (download as text)

Begin job on node30 on Wed Apr 18 05:32:26 UTC 2007

IDJOB= 355883
IDBENCH= 20379
IDSOLVER= 171
FILE ID= node30/355883-1176874346

PBS_JOBID= 4590322

Free space on /tmp= 66495 MiB

SOLVER NAME= picosat 535
BENCH NAME= HOME/pub/bench/SAT07/industrial/anbulagan/hard-unsat/dated-5-17-u.cnf
COMMAND LINE= /tmp/evaluation/355883-1176874346/picosat /tmp/evaluation/355883-1176874346/instance-355883-1176874346.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node30/watcher-355883-1176874346 -o ROOT/results/node30/solver-355883-1176874346 -C 10000 -W  -M  --output-limit 1,15  /tmp/evaluation/355883-1176874346/picosat /tmp/evaluation/355883-1176874346/instance-355883-1176874346.cnf            

META MD5SUM SOLVER= d41d8cd98f00b204e9800998ecf8427e
MD5SUM BENCH=  83ece6745238c422c7e68e5a07fc7f73

RANDOM SEED= 229411002

TIME LIMIT= 10000 seconds
MEMORY LIMIT=  MiB

Linux node30.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		: 3000.218
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		: 3000.218
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:       1729176 kB
Buffers:         24724 kB
Cached:         237340 kB
SwapCached:      15308 kB
Active:          93968 kB
Inactive:       190920 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1729176 kB
SwapTotal:     4192956 kB
SwapFree:      4157140 kB
Dirty:           15892 kB
Writeback:           0 kB
Mapped:          29808 kB
Slab:            27360 kB
Committed_AS:  2804804 kB
PageTables:       1776 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= 66495 MiB

End job on node30 on Wed Apr 18 06:31:10 UTC 2007