Trace number 1824796

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. The first timestamp (if present) is estimated CPU time. The last timestamp is wall clock 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
SAT07 reference solver: picosat 535UNSAT 3421.77 3423.16

General information on the benchmark

Nameindustrial/anbulagan/
hard-unsat/dated-5-17-u.cnf
MD5SUM83ece6745238c422c7e68e5a07fc7f73
Bench CategoryAPPLICATION (applications instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark410.228
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 

3421.71/3423.16	s UNSATISFIABLE

Verifier Data 

No possible verification on an UNSAT instance

Watcher Data 

runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1824796-1242481475/watcher-1824796-1242481475 -o /tmp/evaluation-result-1824796-1242481475/solver-1824796-1242481475 -C 10000 -W 12000 -M 1800 --output-limit 1,15 HOME/picosat HOME/instance-1824796-1242481475.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): 12000 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: 0.93 0.98 0.94 3/65 747
/proc/meminfo: memFree=919840/2055920 swapFree=4180872/4192956
[pid=747] ppid=745 vsize=728 CPUtime=0
/proc/747/stat : 747 (picosat) R 745 747 710 0 -1 4194304 96 0 0 0 0 0 0 0 18 0 1 0 276177642 745472 82 1992294400 134512640 134931368 4294956240 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 0 0 0
/proc/747/statm: 182 84 40 102 0 77 0

[startup+0.014081 s]
/proc/loadavg: 0.93 0.98 0.94 3/65 747
/proc/meminfo: memFree=919840/2055920 swapFree=4180872/4192956
[pid=747] ppid=745 vsize=1084 CPUtime=0
/proc/747/stat : 747 (picosat) R 745 747 710 0 -1 4194304 190 0 0 0 0 0 0 0 18 0 1 0 276177642 1110016 176 1992294400 134512640 134931368 4294956240 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 0 0 0
/proc/747/statm: 271 176 40 102 0 166 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 1084

[startup+0.10209 s]
/proc/loadavg: 0.93 0.98 0.94 3/65 747
/proc/meminfo: memFree=919840/2055920 swapFree=4180872/4192956
[pid=747] ppid=745 vsize=2796 CPUtime=0.09
/proc/747/stat : 747 (picosat) R 745 747 710 0 -1 4194304 505 0 0 0 4 5 0 0 18 0 1 0 276177642 2863104 482 1992294400 134512640 134931368 4294956240 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 0 0 0
/proc/747/statm: 699 482 40 102 0 594 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2796

[startup+0.301153 s]
/proc/loadavg: 0.93 0.98 0.94 3/65 747
/proc/meminfo: memFree=919840/2055920 swapFree=4180872/4192956
[pid=747] ppid=745 vsize=3324 CPUtime=0.29
/proc/747/stat : 747 (picosat) R 745 747 710 0 -1 4194304 636 0 0 0 13 16 0 0 20 0 1 0 276177642 3403776 613 1992294400 134512640 134931368 4294956240 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 0 0 0
/proc/747/statm: 831 613 40 102 0 726 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 3324

[startup+0.701188 s]
/proc/loadavg: 0.93 0.98 0.94 3/65 747
/proc/meminfo: memFree=919840/2055920 swapFree=4180872/4192956
[pid=747] ppid=745 vsize=10664 CPUtime=0.69
/proc/747/stat : 747 (picosat) R 745 747 710 0 -1 4194304 2139 0 0 0 31 38 0 0 24 0 1 0 276177642 10919936 2116 1992294400 134512640 134931368 4294956240 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 0 0 0
/proc/747/statm: 2666 2116 40 102 0 2561 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 10664

[startup+1.50127 s]
/proc/loadavg: 0.93 0.98 0.94 2/66 748
/proc/meminfo: memFree=906520/2055920 swapFree=4180872/4192956
[pid=747] ppid=745 vsize=20448 CPUtime=1.49
/proc/747/stat : 747 (picosat) R 745 747 710 0 -1 4194304 3578 0 0 0 65 84 0 0 25 0 1 0 276177642 20938752 3555 1992294400 134512640 134931368 4294956240 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 0 0 0
/proc/747/statm: 5112 3555 40 102 0 5007 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 20448

[startup+3.10144 s]
/proc/loadavg: 0.93 0.98 0.94 2/66 748
/proc/meminfo: memFree=904152/2055920 swapFree=4180872/4192956
[pid=747] ppid=745 vsize=24836 CPUtime=3.09
/proc/747/stat : 747 (picosat) R 745 747 710 0 -1 4194304 4679 0 0 0 136 173 0 0 25 0 1 0 276177642 25432064 4656 1992294400 134512640 134931368 4294956240 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 0 0 0
/proc/747/statm: 6209 4656 40 102 0 6104 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 24836

[startup+6.30178 s]
/proc/loadavg: 1.01 1.00 0.95 2/66 748
/proc/meminfo: memFree=893720/2055920 swapFree=4180872/4192956
[pid=747] ppid=745 vsize=36388 CPUtime=6.29
/proc/747/stat : 747 (picosat) R 745 747 710 0 -1 4194304 7040 0 0 0 306 323 0 0 25 0 1 0 276177642 37261312 6992 1992294400 134512640 134931368 4294956240 18446744073709551615 134525675 0 0 4096 0 0 0 0 17 0 0 0
/proc/747/statm: 9097 6992 42 102 0 8992 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 36388

[startup+12.7014 s]
/proc/loadavg: 1.01 1.00 0.95 2/66 748
/proc/meminfo: memFree=891568/2055920 swapFree=4180872/4192956
[pid=747] ppid=745 vsize=36396 CPUtime=12.68
/proc/747/stat : 747 (picosat) R 745 747 710 0 -1 4194304 7116 0 0 0 944 324 0 0 25 0 1 0 276177642 37269504 7066 1992294400 134512640 134931368 4294956240 18446744073709551615 134529988 0 0 4096 0 0 0 0 17 0 0 0
/proc/747/statm: 9099 7066 48 102 0 8994 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 36396

[startup+25.5028 s]
/proc/loadavg: 1.01 1.00 0.95 2/66 748
/proc/meminfo: memFree=891768/2055920 swapFree=4180872/4192956
[pid=747] ppid=745 vsize=36396 CPUtime=25.48
/proc/747/stat : 747 (picosat) R 745 747 710 0 -1 4194304 7116 0 0 0 2223 325 0 0 25 0 1 0 276177642 37269504 7066 1992294400 134512640 134931368 4294956240 18446744073709551615 134524027 0 0 4096 0 0 0 0 17 0 0 0
/proc/747/statm: 9099 7066 48 102 0 8994 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 36396

[startup+51.1014 s]
/proc/loadavg: 1.00 1.00 0.95 2/66 748
/proc/meminfo: memFree=888888/2055920 swapFree=4180872/4192956
[pid=747] ppid=745 vsize=39508 CPUtime=51.05
/proc/747/stat : 747 (picosat) R 745 747 710 0 -1 4194304 7899 0 0 0 4779 326 0 0 25 0 1 0 276177642 40456192 7849 1992294400 134512640 134931368 4294956240 18446744073709551615 134522740 0 0 4096 0 0 0 0 17 0 0 0
/proc/747/statm: 9877 7849 48 102 0 9772 0
Current children cumulated CPU time (s) 51.05
Current children cumulated vsize (KiB) 39508

[startup+102.306 s]
/proc/loadavg: 1.00 1.00 0.95 2/66 748
/proc/meminfo: memFree=881528/2055920 swapFree=4180872/4192956
[pid=747] ppid=745 vsize=46728 CPUtime=102.22
/proc/747/stat : 747 (picosat) R 745 747 710 0 -1 4194304 9721 0 0 0 9894 328 0 0 25 0 1 0 276177642 47849472 9671 1992294400 134512640 134931368 4294956240 18446744073709551615 134525548 0 0 4096 0 0 0 0 17 0 0 0
/proc/747/statm: 11682 9671 48 102 0 11577 0
Current children cumulated CPU time (s) 102.22
Current children cumulated vsize (KiB) 46728

[startup+162.301 s]
/proc/loadavg: 1.00 1.00 0.95 2/66 748
/proc/meminfo: memFree=878648/2055920 swapFree=4180872/4192956
[pid=747] ppid=745 vsize=49488 CPUtime=162.2
/proc/747/stat : 747 (picosat) R 745 747 710 0 -1 4194304 10433 0 0 0 15891 329 0 0 25 0 1 0 276177642 50675712 10344 1992294400 134512640 134931368 4294956240 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 0 0 0
/proc/747/statm: 12372 10344 48 102 0 12267 0
Current children cumulated CPU time (s) 162.2
Current children cumulated vsize (KiB) 49488

[startup+222.302 s]
/proc/loadavg: 1.00 1.00 0.95 2/66 748
/proc/meminfo: memFree=878648/2055920 swapFree=4180872/4192956
[pid=747] ppid=745 vsize=49488 CPUtime=222.18
/proc/747/stat : 747 (picosat) R 745 747 710 0 -1 4194304 10435 0 0 0 21889 329 0 0 25 0 1 0 276177642 50675712 10346 1992294400 134512640 134931368 4294956240 18446744073709551615 134530268 0 0 4096 0 0 0 0 17 0 0 0
/proc/747/statm: 12372 10346 48 102 0 12267 0
Current children cumulated CPU time (s) 222.18
Current children cumulated vsize (KiB) 49488

[startup+282.303 s]
/proc/loadavg: 1.00 1.00 0.95 2/66 748
/proc/meminfo: memFree=878648/2055920 swapFree=4180872/4192956
[pid=747] ppid=745 vsize=49488 CPUtime=282.15
/proc/747/stat : 747 (picosat) R 745 747 710 0 -1 4194304 10437 0 0 0 27886 329 0 0 25 0 1 0 276177642 50675712 10348 1992294400 134512640 134931368 4294956240 18446744073709551615 134525797 0 0 4096 0 0 0 0 17 0 0 0
/proc/747/statm: 12372 10348 48 102 0 12267 0
Current children cumulated CPU time (s) 282.15
Current children cumulated vsize (KiB) 49488

[startup+342.303 s]
/proc/loadavg: 1.00 1.00 0.95 2/66 748
/proc/meminfo: memFree=878648/2055920 swapFree=4180872/4192956
[pid=747] ppid=745 vsize=49488 CPUtime=342.13
/proc/747/stat : 747 (picosat) R 745 747 710 0 -1 4194304 10484 0 0 0 33884 329 0 0 25 0 1 0 276177642 50675712 10350 1992294400 134512640 134931368 4294956240 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 0 0 0
/proc/747/statm: 12372 10350 48 102 0 12267 0
Current children cumulated CPU time (s) 342.13
Current children cumulated vsize (KiB) 49488

[startup+402.302 s]
/proc/loadavg: 1.00 1.00 0.95 2/66 748
/proc/meminfo: memFree=878648/2055920 swapFree=4180872/4192956
[pid=747] ppid=745 vsize=49488 CPUtime=402.11
/proc/747/stat : 747 (picosat) R 745 747 710 0 -1 4194304 10487 0 0 0 39882 329 0 0 25 0 1 0 276177642 50675712 10353 1992294400 134512640 134931368 4294956240 18446744073709551615 134529907 0 0 4096 0 0 0 0 17 0 0 0
/proc/747/statm: 12372 10353 48 102 0 12267 0
Current children cumulated CPU time (s) 402.11
Current children cumulated vsize (KiB) 49488

[startup+462.303 s]
/proc/loadavg: 1.00 1.00 0.95 2/66 748
/proc/meminfo: memFree=878648/2055920 swapFree=4180872/4192956
[pid=747] ppid=745 vsize=49488 CPUtime=462.08
/proc/747/stat : 747 (picosat) R 745 747 710 0 -1 4194304 10489 0 0 0 45879 329 0 0 25 0 1 0 276177642 50675712 10355 1992294400 134512640 134931368 4294956240 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 0 0 0
/proc/747/statm: 12372 10355 48 102 0 12267 0
Current children cumulated CPU time (s) 462.08
Current children cumulated vsize (KiB) 49488

[startup+522.302 s]
/proc/loadavg: 1.00 1.00 0.95 2/66 748
/proc/meminfo: memFree=878648/2055920 swapFree=4180872/4192956
[pid=747] ppid=745 vsize=49488 CPUtime=522.06
/proc/747/stat : 747 (picosat) R 745 747 710 0 -1 4194304 10492 0 0 0 51877 329 0 0 25 0 1 0 276177642 50675712 10358 1992294400 134512640 134931368 4294956240 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 0 0 0
/proc/747/statm: 12372 10358 48 102 0 12267 0
Current children cumulated CPU time (s) 522.06
Current children cumulated vsize (KiB) 49488

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 0.95 2/66 748
/proc/meminfo: memFree=878712/2055920 swapFree=4180872/4192956
[pid=747] ppid=745 vsize=49488 CPUtime=582.04
/proc/747/stat : 747 (picosat) R 745 747 710 0 -1 4194304 10494 0 0 0 57875 329 0 0 25 0 1 0 276177642 50675712 10360 1992294400 134512640 134931368 4294956240 18446744073709551615 134525606 0 0 4096 0 0 0 0 17 0 0 0
/proc/747/statm: 12372 10360 48 102 0 12267 0
Current children cumulated CPU time (s) 582.04
Current children cumulated vsize (KiB) 49488

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 0.95 2/66 748
/proc/meminfo: memFree=878712/2055920 swapFree=4180872/4192956
[pid=747] ppid=745 vsize=49488 CPUtime=642.01
/proc/747/stat : 747 (picosat) R 745 747 710 0 -1 4194304 10494 0 0 0 63872 329 0 0 25 0 1 0 276177642 50675712 10360 1992294400 134512640 134931368 4294956240 18446744073709551615 134529907 0 0 4096 0 0 0 0 17 0 0 0
/proc/747/statm: 12372 10360 48 102 0 12267 0
Current children cumulated CPU time (s) 642.01
Current children cumulated vsize (KiB) 49488


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

/proc/meminfo: memFree=877112/2055920 swapFree=4180872/4192956
[pid=747] ppid=745 vsize=51436 CPUtime=2741.17
/proc/747/stat : 747 (picosat) R 745 747 710 0 -1 4194304 11340 0 0 0 273786 331 0 0 25 0 1 0 276177642 52670464 10694 1992294400 134512640 134931368 4294956240 18446744073709551615 134530818 0 0 4096 0 0 0 0 17 0 0 0
/proc/747/statm: 12859 10694 48 102 0 12754 0
Current children cumulated CPU time (s) 2741.17
Current children cumulated vsize (KiB) 51436

[startup+2802.3 s]
/proc/loadavg: 1.00 1.00 0.95 2/66 754
/proc/meminfo: memFree=877112/2055920 swapFree=4180872/4192956
[pid=747] ppid=745 vsize=51436 CPUtime=2801.15
/proc/747/stat : 747 (picosat) R 745 747 710 0 -1 4194304 11340 0 0 0 279784 331 0 0 25 0 1 0 276177642 52670464 10694 1992294400 134512640 134931368 4294956240 18446744073709551615 134522740 0 0 4096 0 0 0 0 17 0 0 0
/proc/747/statm: 12859 10694 48 102 0 12754 0
Current children cumulated CPU time (s) 2801.15
Current children cumulated vsize (KiB) 51436

[startup+2862.3 s]
/proc/loadavg: 1.00 1.00 0.95 2/66 754
/proc/meminfo: memFree=877176/2055920 swapFree=4180872/4192956
[pid=747] ppid=745 vsize=51436 CPUtime=2861.12
/proc/747/stat : 747 (picosat) R 745 747 710 0 -1 4194304 11340 0 0 0 285781 331 0 0 25 0 1 0 276177642 52670464 10694 1992294400 134512640 134931368 4294956240 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 0 0 0
/proc/747/statm: 12859 10694 48 102 0 12754 0
Current children cumulated CPU time (s) 2861.12
Current children cumulated vsize (KiB) 51436

[startup+2922.3 s]
/proc/loadavg: 1.00 1.00 0.95 2/66 754
/proc/meminfo: memFree=876984/2055920 swapFree=4180872/4192956
[pid=747] ppid=745 vsize=51436 CPUtime=2921.09
/proc/747/stat : 747 (picosat) R 745 747 710 0 -1 4194304 11342 0 0 0 291778 331 0 0 25 0 1 0 276177642 52670464 10696 1992294400 134512640 134931368 4294956240 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 0 0 0
/proc/747/statm: 12859 10696 48 102 0 12754 0
Current children cumulated CPU time (s) 2921.09
Current children cumulated vsize (KiB) 51436

[startup+2982.3 s]
/proc/loadavg: 1.00 1.00 0.95 2/66 754
/proc/meminfo: memFree=876984/2055920 swapFree=4180872/4192956
[pid=747] ppid=745 vsize=51436 CPUtime=2981.07
/proc/747/stat : 747 (picosat) R 745 747 710 0 -1 4194304 11463 0 0 0 297776 331 0 0 25 0 1 0 276177642 52670464 10703 1992294400 134512640 134931368 4294956240 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 0 0 0
/proc/747/statm: 12859 10703 48 102 0 12754 0
Current children cumulated CPU time (s) 2981.07
Current children cumulated vsize (KiB) 51436

[startup+3042.3 s]
/proc/loadavg: 1.00 1.00 0.95 2/66 754
/proc/meminfo: memFree=876984/2055920 swapFree=4180872/4192956
[pid=747] ppid=745 vsize=51436 CPUtime=3041.05
/proc/747/stat : 747 (picosat) R 745 747 710 0 -1 4194304 11463 0 0 0 303774 331 0 0 25 0 1 0 276177642 52670464 10703 1992294400 134512640 134931368 4294956240 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 0 0 0
/proc/747/statm: 12859 10703 48 102 0 12754 0
Current children cumulated CPU time (s) 3041.05
Current children cumulated vsize (KiB) 51436

[startup+3102.3 s]
/proc/loadavg: 1.00 1.00 0.95 2/66 754
/proc/meminfo: memFree=876984/2055920 swapFree=4180872/4192956
[pid=747] ppid=745 vsize=51436 CPUtime=3101.02
/proc/747/stat : 747 (picosat) R 745 747 710 0 -1 4194304 11463 0 0 0 309771 331 0 0 25 0 1 0 276177642 52670464 10703 1992294400 134512640 134931368 4294956240 18446744073709551615 134525825 0 0 4096 0 0 0 0 17 0 0 0
/proc/747/statm: 12859 10703 48 102 0 12754 0
Current children cumulated CPU time (s) 3101.02
Current children cumulated vsize (KiB) 51436

[startup+3162.3 s]
/proc/loadavg: 1.00 1.00 0.95 2/66 754
/proc/meminfo: memFree=877048/2055920 swapFree=4180872/4192956
[pid=747] ppid=745 vsize=51436 CPUtime=3160.99
/proc/747/stat : 747 (picosat) R 745 747 710 0 -1 4194304 11463 0 0 0 315768 331 0 0 25 0 1 0 276177642 52670464 10703 1992294400 134512640 134931368 4294956240 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 0 0 0
/proc/747/statm: 12859 10703 48 102 0 12754 0
Current children cumulated CPU time (s) 3160.99
Current children cumulated vsize (KiB) 51436

[startup+3222.3 s]
/proc/loadavg: 1.00 1.00 0.95 2/66 754
/proc/meminfo: memFree=877048/2055920 swapFree=4180872/4192956
[pid=747] ppid=745 vsize=51436 CPUtime=3220.97
/proc/747/stat : 747 (picosat) R 745 747 710 0 -1 4194304 11573 0 0 0 321766 331 0 0 25 0 1 0 276177642 52670464 10703 1992294400 134512640 134931368 4294956240 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 0 0 0
/proc/747/statm: 12859 10703 48 102 0 12754 0
Current children cumulated CPU time (s) 3220.97
Current children cumulated vsize (KiB) 51436

[startup+3282.3 s]
/proc/loadavg: 1.00 1.00 0.95 2/66 754
/proc/meminfo: memFree=877112/2055920 swapFree=4180872/4192956
[pid=747] ppid=745 vsize=51436 CPUtime=3280.96
/proc/747/stat : 747 (picosat) R 745 747 710 0 -1 4194304 11573 0 0 0 327764 332 0 0 25 0 1 0 276177642 52670464 10703 1992294400 134512640 134931368 4294956240 18446744073709551615 134525797 0 0 4096 0 0 0 0 17 0 0 0
/proc/747/statm: 12859 10703 48 102 0 12754 0
Current children cumulated CPU time (s) 3280.96
Current children cumulated vsize (KiB) 51436

[startup+3342.3 s]
/proc/loadavg: 1.00 1.00 0.95 2/66 754
/proc/meminfo: memFree=877048/2055920 swapFree=4180872/4192956
[pid=747] ppid=745 vsize=51436 CPUtime=3340.93
/proc/747/stat : 747 (picosat) R 745 747 710 0 -1 4194304 11573 0 0 0 333761 332 0 0 25 0 1 0 276177642 52670464 10703 1992294400 134512640 134931368 4294956240 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 0 0 0
/proc/747/statm: 12859 10703 48 102 0 12754 0
Current children cumulated CPU time (s) 3340.93
Current children cumulated vsize (KiB) 51436

[startup+3402.31 s]
/proc/loadavg: 1.00 1.00 0.95 2/66 754
/proc/meminfo: memFree=877048/2055920 swapFree=4180872/4192956
[pid=747] ppid=745 vsize=51436 CPUtime=3400.91
/proc/747/stat : 747 (picosat) R 745 747 710 0 -1 4194304 11575 0 0 0 339759 332 0 0 25 0 1 0 276177642 52670464 10705 1992294400 134512640 134931368 4294956240 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 0 0 0
/proc/747/statm: 12859 10705 48 102 0 12754 0
Current children cumulated CPU time (s) 3400.91
Current children cumulated vsize (KiB) 51436

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

[startup+3404.7 s]
/proc/loadavg: 1.00 1.00 0.95 2/66 754
/proc/meminfo: memFree=877048/2055920 swapFree=4180872/4192956
[pid=747] ppid=745 vsize=51436 CPUtime=3403.31
/proc/747/stat : 747 (picosat) R 745 747 710 0 -1 4194304 11575 0 0 0 339999 332 0 0 25 0 1 0 276177642 52670464 10705 1992294400 134512640 134931368 4294956240 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 0 0 0
/proc/747/statm: 12859 10705 48 102 0 12754 0
Current children cumulated CPU time (s) 3403.31
Current children cumulated vsize (KiB) 51436

[startup+3411.11 s]
/proc/loadavg: 1.00 1.00 0.95 2/66 754
/proc/meminfo: memFree=877048/2055920 swapFree=4180872/4192956
[pid=747] ppid=745 vsize=51436 CPUtime=3409.71
/proc/747/stat : 747 (picosat) R 745 747 710 0 -1 4194304 11575 0 0 0 340639 332 0 0 25 0 1 0 276177642 52670464 10705 1992294400 134512640 134931368 4294956240 18446744073709551615 134525823 0 0 4096 0 0 0 0 17 0 0 0
/proc/747/statm: 12859 10705 48 102 0 12754 0
Current children cumulated CPU time (s) 3409.71
Current children cumulated vsize (KiB) 51436

[startup+3417.5 s]
/proc/loadavg: 1.00 1.00 0.95 2/66 754
/proc/meminfo: memFree=877048/2055920 swapFree=4180872/4192956
[pid=747] ppid=745 vsize=51436 CPUtime=3416.1
/proc/747/stat : 747 (picosat) R 745 747 710 0 -1 4194304 11575 0 0 0 341278 332 0 0 25 0 1 0 276177642 52670464 10705 1992294400 134512640 134931368 4294956240 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 0 0 0
/proc/747/statm: 12859 10705 48 102 0 12754 0
Current children cumulated CPU time (s) 3416.1
Current children cumulated vsize (KiB) 51436

[startup+3420.7 s]
/proc/loadavg: 1.00 1.00 0.95 2/66 754
/proc/meminfo: memFree=877048/2055920 swapFree=4180872/4192956
[pid=747] ppid=745 vsize=51436 CPUtime=3419.3
/proc/747/stat : 747 (picosat) R 745 747 710 0 -1 4194304 11575 0 0 0 341598 332 0 0 25 0 1 0 276177642 52670464 10705 1992294400 134512640 134931368 4294956240 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 0 0 0
/proc/747/statm: 12859 10705 48 102 0 12754 0
Current children cumulated CPU time (s) 3419.3
Current children cumulated vsize (KiB) 51436

[startup+3422.3 s]
/proc/loadavg: 1.00 1.00 0.95 2/66 754
/proc/meminfo: memFree=877048/2055920 swapFree=4180872/4192956
[pid=747] ppid=745 vsize=51436 CPUtime=3420.9
/proc/747/stat : 747 (picosat) R 745 747 710 0 -1 4194304 11695 0 0 0 341758 332 0 0 25 0 1 0 276177642 52670464 10708 1992294400 134512640 134931368 4294956240 18446744073709551615 134525778 0 0 4096 0 0 0 0 17 0 0 0
/proc/747/statm: 12859 10708 48 102 0 12754 0
Current children cumulated CPU time (s) 3420.9
Current children cumulated vsize (KiB) 51436

[startup+3422.7 s]
/proc/loadavg: 1.00 1.00 0.95 2/66 754
/proc/meminfo: memFree=877048/2055920 swapFree=4180872/4192956
[pid=747] ppid=745 vsize=51436 CPUtime=3421.3
/proc/747/stat : 747 (picosat) R 745 747 710 0 -1 4194304 11695 0 0 0 341798 332 0 0 25 0 1 0 276177642 52670464 10708 1992294400 134512640 134931368 4294956240 18446744073709551615 134525941 0 0 4096 0 0 0 0 17 0 0 0
/proc/747/statm: 12859 10708 48 102 0 12754 0
Current children cumulated CPU time (s) 3421.3
Current children cumulated vsize (KiB) 51436

[startup+3423.1 s]
/proc/loadavg: 1.00 1.00 0.95 2/66 754
/proc/meminfo: memFree=877048/2055920 swapFree=4180872/4192956
[pid=747] ppid=745 vsize=51440 CPUtime=3421.71
/proc/747/stat : 747 (picosat) R 745 747 710 0 -1 4194304 11696 0 0 0 341839 332 0 0 25 0 1 0 276177642 52674560 10709 1992294400 134512640 134931368 4294956240 18446744073709551615 134533650 0 0 4096 0 0 0 0 17 0 0 0
/proc/747/statm: 12860 10709 48 102 0 12755 0
Current children cumulated CPU time (s) 3421.71
Current children cumulated vsize (KiB) 51440

Child status: 20
Real time (s): 3423.16
CPU time (s): 3421.77
CPU user time (s): 3418.44
CPU system time (s): 3.32849
CPU usage (%): 99.9593
Max. virtual memory (cumulated for all children) (KiB): 51904

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 3418.44
system time used= 3.32849
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 11697
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= 2
involuntary context switches= 13036

runsolver used 4.17936 second user time and 7.8598 second system time

The end

Launcher Data 

Begin job on node79 at 2009-05-16 15:44:36
IDJOB=1824796
IDBENCH=20379
IDSOLVER=666
FILE ID=node79/1824796-1242481475
PBS_JOBID= 9306871
Free space on /tmp= 66148 MiB

SOLVER NAME= SAT07 reference solver: picosat 535
BENCH NAME= SAT07/industrial/anbulagan/hard-unsat/dated-5-17-u.cnf
COMMAND LINE= HOME/picosat BENCHNAME            
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1824796-1242481475/watcher-1824796-1242481475 -o /tmp/evaluation-result-1824796-1242481475/solver-1824796-1242481475 -C 10000 -W 12000 -M 1800 --output-limit 1,15  HOME/picosat HOME/instance-1824796-1242481475.cnf            

TIME LIMIT= 10000 seconds
MEMORY LIMIT= 1800 MiB
MAX NB THREAD= 0

MD5SUM BENCH= 83ece6745238c422c7e68e5a07fc7f73
RANDOM SEED=244716472

node79.alineos.net Linux 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005

/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		: 3000.220
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		: 3000.220
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	: 5996.54
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:        920328 kB
Buffers:         76952 kB
Cached:         971120 kB
SwapCached:       6200 kB
Active:          96788 kB
Inactive:       960336 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        920328 kB
SwapTotal:     4192956 kB
SwapFree:      4180872 kB
Dirty:           15736 kB
Writeback:           0 kB
Mapped:          14108 kB
Slab:            64476 kB
Committed_AS:   992324 kB
PageTables:       1384 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= 66148 MiB
End job on node79 at 2009-05-16 16:41:40