Trace number 355912

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 4853.11 4855.06

General information on the benchmark

Nameindustrial/palacios/
medium/emptyroom-4-h21-unsat.cnf
MD5SUM175ec3119584300988ad366c4a04cccc
Bench CategoryINDUST (industrial instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark282.282
Satisfiable
(Un)Satisfiability was proved
Number of variables69148
Number of clauses208728
Sum of the clauses size487544
Maximum clause length28
Minimum clause length1
Number of clauses of size 1256
Number of clauses of size 2139492
Number of clauses of size 368730
Number of clauses of size 4102
Number of clauses of size 513
Number of clauses of size over 5135

Solver Data (download as text)

4853.04/4855.05	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/node20/watcher-355912-1176782649 -o ROOT/results/node20/solver-355912-1176782649 -C 10000 -W -M --output-limit 1,15 /tmp/evaluation/355912-1176782649/picosat /tmp/evaluation/355912-1176782649/instance-355912-1176782649.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: 0.80 0.95 0.98 3/77 9848
/proc/meminfo: memFree=1891760/2055920 swapFree=4128600/4192956
[pid=9848] ppid=9846 vsize=884 CPUtime=0
/proc/9848/stat : 9848 (picosat) R 9846 9848 9792 0 -1 4194304 128 0 0 0 0 0 0 0 18 0 1 0 126182238 905216 113 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/9848/statm: 221 113 40 102 0 116 0

[startup+0.0341539 s]
/proc/loadavg: 0.80 0.95 0.98 3/77 9848
/proc/meminfo: memFree=1891760/2055920 swapFree=4128600/4192956
[pid=9848] ppid=9846 vsize=884 CPUtime=0.03
/proc/9848/stat : 9848 (picosat) R 9846 9848 9792 0 -1 4194304 150 0 0 0 1 2 0 0 18 0 1 0 126182238 905216 135 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/9848/statm: 221 135 40 102 0 116 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 884

[startup+0.102168 s]
/proc/loadavg: 0.80 0.95 0.98 3/77 9848
/proc/meminfo: memFree=1891760/2055920 swapFree=4128600/4192956
[pid=9848] ppid=9846 vsize=1264 CPUtime=0.09
/proc/9848/stat : 9848 (picosat) R 9846 9848 9792 0 -1 4194304 257 0 0 0 3 6 0 0 18 0 1 0 126182238 1294336 242 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/9848/statm: 316 242 40 102 0 211 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1264

[startup+0.302207 s]
/proc/loadavg: 0.80 0.95 0.98 3/77 9848
/proc/meminfo: memFree=1891760/2055920 swapFree=4128600/4192956
[pid=9848] ppid=9846 vsize=3456 CPUtime=0.29
/proc/9848/stat : 9848 (picosat) R 9846 9848 9792 0 -1 4194304 580 0 0 0 12 17 0 0 19 0 1 0 126182238 3538944 565 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/9848/statm: 864 565 40 102 0 759 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 3456

[startup+0.701288 s]
/proc/loadavg: 0.80 0.95 0.98 3/77 9848
/proc/meminfo: memFree=1891760/2055920 swapFree=4128600/4192956
[pid=9848] ppid=9846 vsize=6564 CPUtime=0.69
/proc/9848/stat : 9848 (picosat) R 9846 9848 9792 0 -1 4194304 1115 0 0 0 29 40 0 0 22 0 1 0 126182238 6721536 1100 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/9848/statm: 1641 1100 40 102 0 1536 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 6564

[startup+1.50145 s]
/proc/loadavg: 0.80 0.95 0.98 2/78 9849
/proc/meminfo: memFree=1886056/2055920 swapFree=4128600/4192956
[pid=9848] ppid=9846 vsize=13028 CPUtime=1.49
/proc/9848/stat : 9848 (picosat) R 9846 9848 9792 0 -1 4194304 2176 0 0 0 66 83 0 0 25 0 1 0 126182238 13340672 2161 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/9848/statm: 3257 2161 40 102 0 3152 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 13028

[startup+3.10177 s]
/proc/loadavg: 0.80 0.95 0.98 3/78 9849
/proc/meminfo: memFree=1882088/2055920 swapFree=4128600/4192956
[pid=9848] ppid=9846 vsize=14396 CPUtime=3.09
/proc/9848/stat : 9848 (picosat) R 9846 9848 9792 0 -1 4194304 2517 0 0 0 222 87 0 0 25 0 1 0 126182238 14741504 2462 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134524027 0 0 4096 0 0 0 0 17 1 0 0
/proc/9848/statm: 3599 2462 48 102 0 3494 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 14396

[startup+6.30141 s]
/proc/loadavg: 0.81 0.95 0.98 2/78 9849
/proc/meminfo: memFree=1881576/2055920 swapFree=4128600/4192956
[pid=9848] ppid=9846 vsize=14652 CPUtime=6.29
/proc/9848/stat : 9848 (picosat) R 9846 9848 9792 0 -1 4194304 2603 0 0 0 542 87 0 0 25 0 1 0 126182238 15003648 2548 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134529914 0 0 4096 0 0 0 0 17 1 0 0
/proc/9848/statm: 3663 2548 48 102 0 3558 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 14652

[startup+12.7017 s]
/proc/loadavg: 0.83 0.95 0.98 2/78 9849
/proc/meminfo: memFree=1880936/2055920 swapFree=4128600/4192956
[pid=9848] ppid=9846 vsize=15292 CPUtime=12.69
/proc/9848/stat : 9848 (picosat) R 9846 9848 9792 0 -1 4194304 2775 0 0 0 1182 87 0 0 25 0 1 0 126182238 15659008 2720 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134529882 0 0 4096 0 0 0 0 17 1 0 0
/proc/9848/statm: 3823 2720 48 102 0 3718 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 15292

[startup+25.5012 s]
/proc/loadavg: 0.94 0.97 0.99 3/78 9849
/proc/meminfo: memFree=1878312/2055920 swapFree=4128600/4192956
[pid=9848] ppid=9846 vsize=17868 CPUtime=25.48
/proc/9848/stat : 9848 (picosat) R 9846 9848 9792 0 -1 4194304 3409 0 0 0 2460 88 0 0 25 0 1 0 126182238 18296832 3354 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134529914 0 0 4096 0 0 0 0 17 1 0 0
/proc/9848/statm: 4467 3354 48 102 0 4362 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 17868

[startup+51.1024 s]
/proc/loadavg: 0.96 0.97 0.99 2/78 9849
/proc/meminfo: memFree=1872360/2055920 swapFree=4128600/4192956
[pid=9848] ppid=9846 vsize=24788 CPUtime=51.07
/proc/9848/stat : 9848 (picosat) R 9846 9848 9792 0 -1 4194304 4897 0 0 0 5018 89 0 0 25 0 1 0 126182238 25382912 4842 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134529868 0 0 4096 0 0 0 0 17 1 0 0
/proc/9848/statm: 6197 4842 48 102 0 6092 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 24788

[startup+102.306 s]
/proc/loadavg: 1.04 0.99 0.99 2/78 9849
/proc/meminfo: memFree=1869032/2055920 swapFree=4128600/4192956
[pid=9848] ppid=9846 vsize=27872 CPUtime=102.25
/proc/9848/stat : 9848 (picosat) R 9846 9848 9792 0 -1 4194304 5699 0 0 0 10135 90 0 0 25 0 1 0 126182238 28540928 5644 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134529907 0 0 4096 0 0 0 0 17 1 0 0
/proc/9848/statm: 6968 5644 48 102 0 6863 0
Current children cumulated CPU time (s) 102.25
Current children cumulated vsize (KiB) 27872

[startup+162.302 s]
/proc/loadavg: 1.12 1.02 1.00 2/78 9849
/proc/meminfo: memFree=1868968/2055920 swapFree=4128600/4192956
[pid=9848] ppid=9846 vsize=27872 CPUtime=162.23
/proc/9848/stat : 9848 (picosat) R 9846 9848 9792 0 -1 4194304 5701 0 0 0 16132 91 0 0 25 0 1 0 126182238 28540928 5646 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525741 0 0 4096 0 0 0 0 17 1 0 0
/proc/9848/statm: 6968 5646 48 102 0 6863 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 27872

[startup+222.302 s]
/proc/loadavg: 1.04 1.01 1.00 2/78 9849
/proc/meminfo: memFree=1868840/2055920 swapFree=4128600/4192956
[pid=9848] ppid=9846 vsize=27872 CPUtime=222.2
/proc/9848/stat : 9848 (picosat) R 9846 9848 9792 0 -1 4194304 5703 0 0 0 22129 91 0 0 25 0 1 0 126182238 28540928 5648 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134522839 0 0 4096 0 0 0 0 17 1 0 0
/proc/9848/statm: 6968 5648 48 102 0 6863 0
Current children cumulated CPU time (s) 222.2
Current children cumulated vsize (KiB) 27872

[startup+282.302 s]
/proc/loadavg: 1.01 1.01 1.00 2/78 9849
/proc/meminfo: memFree=1868840/2055920 swapFree=4128600/4192956
[pid=9848] ppid=9846 vsize=27872 CPUtime=282.18
/proc/9848/stat : 9848 (picosat) R 9846 9848 9792 0 -1 4194304 5705 0 0 0 28126 92 0 0 25 0 1 0 126182238 28540928 5650 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134524236 0 0 4096 0 0 0 0 17 1 0 0
/proc/9848/statm: 6968 5650 48 102 0 6863 0
Current children cumulated CPU time (s) 282.18
Current children cumulated vsize (KiB) 27872

[startup+342.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 9849
/proc/meminfo: memFree=1868776/2055920 swapFree=4128600/4192956
[pid=9848] ppid=9846 vsize=27872 CPUtime=342.16
/proc/9848/stat : 9848 (picosat) R 9846 9848 9792 0 -1 4194304 5707 0 0 0 34124 92 0 0 25 0 1 0 126182238 28540928 5652 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/9848/statm: 6968 5652 48 102 0 6863 0
Current children cumulated CPU time (s) 342.16
Current children cumulated vsize (KiB) 27872

[startup+402.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 9849
/proc/meminfo: memFree=1868648/2055920 swapFree=4128600/4192956
[pid=9848] ppid=9846 vsize=27872 CPUtime=402.14
/proc/9848/stat : 9848 (picosat) R 9846 9848 9792 0 -1 4194304 5709 0 0 0 40121 93 0 0 25 0 1 0 126182238 28540928 5654 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134522836 0 0 4096 0 0 0 0 17 1 0 0
/proc/9848/statm: 6968 5654 48 102 0 6863 0
Current children cumulated CPU time (s) 402.14
Current children cumulated vsize (KiB) 27872

[startup+462.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 9849
/proc/meminfo: memFree=1868584/2055920 swapFree=4128600/4192956
[pid=9848] ppid=9846 vsize=27872 CPUtime=462.11
/proc/9848/stat : 9848 (picosat) R 9846 9848 9792 0 -1 4194304 5711 0 0 0 46118 93 0 0 25 0 1 0 126182238 28540928 5656 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525703 0 0 4096 0 0 0 0 17 1 0 0
/proc/9848/statm: 6968 5656 48 102 0 6863 0
Current children cumulated CPU time (s) 462.11
Current children cumulated vsize (KiB) 27872

[startup+522.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 9849
/proc/meminfo: memFree=1868520/2055920 swapFree=4128600/4192956
[pid=9848] ppid=9846 vsize=27872 CPUtime=522.09
/proc/9848/stat : 9848 (picosat) R 9846 9848 9792 0 -1 4194304 5712 0 0 0 52115 94 0 0 25 0 1 0 126182238 28540928 5657 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/9848/statm: 6968 5657 48 102 0 6863 0
Current children cumulated CPU time (s) 522.09
Current children cumulated vsize (KiB) 27872

[startup+582.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 9849
/proc/meminfo: memFree=1868456/2055920 swapFree=4128600/4192956
[pid=9848] ppid=9846 vsize=27872 CPUtime=582.07
/proc/9848/stat : 9848 (picosat) R 9846 9848 9792 0 -1 4194304 5714 0 0 0 58113 94 0 0 25 0 1 0 126182238 28540928 5659 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134530162 0 0 4096 0 0 0 0 17 1 0 0
/proc/9848/statm: 6968 5659 48 102 0 6863 0
Current children cumulated CPU time (s) 582.07
Current children cumulated vsize (KiB) 27872

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 9849
/proc/meminfo: memFree=1868392/2055920 swapFree=4128600/4192956
[pid=9848] ppid=9846 vsize=27872 CPUtime=642.05
/proc/9848/stat : 9848 (picosat) R 9846 9848 9792 0 -1 4194304 5717 0 0 0 64110 95 0 0 25 0 1 0 126182238 28540928 5662 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/9848/statm: 6968 5662 48 102 0 6863 0
Current children cumulated CPU time (s) 642.05
Current children cumulated vsize (KiB) 27872

[startup+702.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 9849

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

/proc/meminfo: memFree=1846888/2055920 swapFree=4128600/4192956
[pid=9848] ppid=9846 vsize=44280 CPUtime=4180.59
/proc/9848/stat : 9848 (picosat) R 9846 9848 9792 0 -1 4194304 11004 0 0 0 417930 129 0 0 25 0 1 0 126182238 45342720 9700 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/9848/statm: 11070 9700 48 102 0 10965 0
Current children cumulated CPU time (s) 4180.59
Current children cumulated vsize (KiB) 44280

[startup+4242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 10049
/proc/meminfo: memFree=1846056/2055920 swapFree=4128600/4192956
[pid=9848] ppid=9846 vsize=44940 CPUtime=4240.57
/proc/9848/stat : 9848 (picosat) R 9846 9848 9792 0 -1 4194304 11265 0 0 0 423927 130 0 0 25 0 1 0 126182238 46018560 9884 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/9848/statm: 11235 9884 48 102 0 11130 0
Current children cumulated CPU time (s) 4240.57
Current children cumulated vsize (KiB) 44940

[startup+4302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 10049
/proc/meminfo: memFree=1846056/2055920 swapFree=4128600/4192956
[pid=9848] ppid=9846 vsize=44940 CPUtime=4300.55
/proc/9848/stat : 9848 (picosat) R 9846 9848 9792 0 -1 4194304 11265 0 0 0 429924 131 0 0 25 0 1 0 126182238 46018560 9884 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134522823 0 0 4096 0 0 0 0 17 1 0 0
/proc/9848/statm: 11235 9884 48 102 0 11130 0
Current children cumulated CPU time (s) 4300.55
Current children cumulated vsize (KiB) 44940

[startup+4362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 10049
/proc/meminfo: memFree=1846056/2055920 swapFree=4128600/4192956
[pid=9848] ppid=9846 vsize=44940 CPUtime=4360.52
/proc/9848/stat : 9848 (picosat) R 9846 9848 9792 0 -1 4194304 11265 0 0 0 435921 131 0 0 25 0 1 0 126182238 46018560 9884 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525606 0 0 4096 0 0 0 0 17 1 0 0
/proc/9848/statm: 11235 9884 48 102 0 11130 0
Current children cumulated CPU time (s) 4360.52
Current children cumulated vsize (KiB) 44940

[startup+4422.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 10049
/proc/meminfo: memFree=1845928/2055920 swapFree=4128600/4192956
[pid=9848] ppid=9846 vsize=44940 CPUtime=4420.51
/proc/9848/stat : 9848 (picosat) R 9846 9848 9792 0 -1 4194304 11342 0 0 0 441919 132 0 0 25 0 1 0 126182238 46018560 9884 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/9848/statm: 11235 9884 48 102 0 11130 0
Current children cumulated CPU time (s) 4420.51
Current children cumulated vsize (KiB) 44940

[startup+4482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 10049
/proc/meminfo: memFree=1845992/2055920 swapFree=4128600/4192956
[pid=9848] ppid=9846 vsize=44940 CPUtime=4480.48
/proc/9848/stat : 9848 (picosat) R 9846 9848 9792 0 -1 4194304 11342 0 0 0 447916 132 0 0 25 0 1 0 126182238 46018560 9884 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525860 0 0 4096 0 0 0 0 17 1 0 0
/proc/9848/statm: 11235 9884 48 102 0 11130 0
Current children cumulated CPU time (s) 4480.48
Current children cumulated vsize (KiB) 44940

[startup+4542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 10049
/proc/meminfo: memFree=1845992/2055920 swapFree=4128600/4192956
[pid=9848] ppid=9846 vsize=44940 CPUtime=4540.46
/proc/9848/stat : 9848 (picosat) R 9846 9848 9792 0 -1 4194304 11342 0 0 0 453913 133 0 0 25 0 1 0 126182238 46018560 9884 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134524112 0 0 4096 0 0 0 0 17 1 0 0
/proc/9848/statm: 11235 9884 48 102 0 11130 0
Current children cumulated CPU time (s) 4540.46
Current children cumulated vsize (KiB) 44940

[startup+4602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 10049
/proc/meminfo: memFree=1845736/2055920 swapFree=4128600/4192956
[pid=9848] ppid=9846 vsize=44940 CPUtime=4600.44
/proc/9848/stat : 9848 (picosat) R 9846 9848 9792 0 -1 4194304 11419 0 0 0 459911 133 0 0 25 0 1 0 126182238 46018560 9884 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134529868 0 0 4096 0 0 0 0 17 1 0 0
/proc/9848/statm: 11235 9884 48 102 0 11130 0
Current children cumulated CPU time (s) 4600.44
Current children cumulated vsize (KiB) 44940

[startup+4662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 10049
/proc/meminfo: memFree=1845672/2055920 swapFree=4128600/4192956
[pid=9848] ppid=9846 vsize=44940 CPUtime=4660.41
/proc/9848/stat : 9848 (picosat) R 9846 9848 9792 0 -1 4194304 11419 0 0 0 465908 133 0 0 25 0 1 0 126182238 46018560 9884 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/9848/statm: 11235 9884 48 102 0 11130 0
Current children cumulated CPU time (s) 4660.41
Current children cumulated vsize (KiB) 44940

[startup+4722.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 10049
/proc/meminfo: memFree=1845672/2055920 swapFree=4128600/4192956
[pid=9848] ppid=9846 vsize=44940 CPUtime=4720.39
/proc/9848/stat : 9848 (picosat) R 9846 9848 9792 0 -1 4194304 11419 0 0 0 471905 134 0 0 25 0 1 0 126182238 46018560 9884 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/9848/statm: 11235 9884 48 102 0 11130 0
Current children cumulated CPU time (s) 4720.39
Current children cumulated vsize (KiB) 44940

[startup+4782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 10049
/proc/meminfo: memFree=1845672/2055920 swapFree=4128600/4192956
[pid=9848] ppid=9846 vsize=44940 CPUtime=4780.36
/proc/9848/stat : 9848 (picosat) R 9846 9848 9792 0 -1 4194304 11420 0 0 0 477902 134 0 0 25 0 1 0 126182238 46018560 9885 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/9848/statm: 11235 9885 48 102 0 11130 0
Current children cumulated CPU time (s) 4780.36
Current children cumulated vsize (KiB) 44940

[startup+4842.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 10049
/proc/meminfo: memFree=1845480/2055920 swapFree=4128600/4192956
[pid=9848] ppid=9846 vsize=44940 CPUtime=4840.34
/proc/9848/stat : 9848 (picosat) R 9846 9848 9792 0 -1 4194304 11508 0 0 0 483899 135 0 0 25 0 1 0 126182238 46018560 9892 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/9848/statm: 11235 9892 48 102 0 11130 0
Current children cumulated CPU time (s) 4840.34
Current children cumulated vsize (KiB) 44940

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

[startup+4844.7 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 10049
/proc/meminfo: memFree=1845480/2055920 swapFree=4128600/4192956
[pid=9848] ppid=9846 vsize=44940 CPUtime=4842.74
/proc/9848/stat : 9848 (picosat) R 9846 9848 9792 0 -1 4194304 11508 0 0 0 484139 135 0 0 25 0 1 0 126182238 46018560 9892 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/9848/statm: 11235 9892 48 102 0 11130 0
Current children cumulated CPU time (s) 4842.74
Current children cumulated vsize (KiB) 44940

[startup+4851.1 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 10049
/proc/meminfo: memFree=1845480/2055920 swapFree=4128600/4192956
[pid=9848] ppid=9846 vsize=44940 CPUtime=4849.14
/proc/9848/stat : 9848 (picosat) R 9846 9848 9792 0 -1 4194304 11508 0 0 0 484779 135 0 0 25 0 1 0 126182238 46018560 9892 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134529736 0 0 4096 0 0 0 0 17 1 0 0
/proc/9848/statm: 11235 9892 48 102 0 11130 0
Current children cumulated CPU time (s) 4849.14
Current children cumulated vsize (KiB) 44940

[startup+4852.7 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 10049
/proc/meminfo: memFree=1845416/2055920 swapFree=4128600/4192956
[pid=9848] ppid=9846 vsize=44940 CPUtime=4850.74
/proc/9848/stat : 9848 (picosat) R 9846 9848 9792 0 -1 4194304 11508 0 0 0 484939 135 0 0 25 0 1 0 126182238 46018560 9892 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134530022 0 0 4096 0 0 0 0 17 1 0 0
/proc/9848/statm: 11235 9892 48 102 0 11130 0
Current children cumulated CPU time (s) 4850.74
Current children cumulated vsize (KiB) 44940

[startup+4854.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 10049
/proc/meminfo: memFree=1845416/2055920 swapFree=4128600/4192956
[pid=9848] ppid=9846 vsize=44940 CPUtime=4852.34
/proc/9848/stat : 9848 (picosat) R 9846 9848 9792 0 -1 4194304 11508 0 0 0 485099 135 0 0 25 0 1 0 126182238 46018560 9892 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525606 0 0 4096 0 0 0 0 17 1 0 0
/proc/9848/statm: 11235 9892 48 102 0 11130 0
Current children cumulated CPU time (s) 4852.34
Current children cumulated vsize (KiB) 44940

[startup+4854.7 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 10049
/proc/meminfo: memFree=1845416/2055920 swapFree=4128600/4192956
[pid=9848] ppid=9846 vsize=44940 CPUtime=4852.74
/proc/9848/stat : 9848 (picosat) R 9846 9848 9792 0 -1 4194304 11508 0 0 0 485139 135 0 0 25 0 1 0 126182238 46018560 9892 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134529700 0 0 4096 0 0 0 0 17 1 0 0
/proc/9848/statm: 11235 9892 48 102 0 11130 0
Current children cumulated CPU time (s) 4852.74
Current children cumulated vsize (KiB) 44940

[startup+4854.9 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 10049
/proc/meminfo: memFree=1845416/2055920 swapFree=4128600/4192956
[pid=9848] ppid=9846 vsize=44940 CPUtime=4852.94
/proc/9848/stat : 9848 (picosat) R 9846 9848 9792 0 -1 4194304 11508 0 0 0 485159 135 0 0 25 0 1 0 126182238 46018560 9892 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/9848/statm: 11235 9892 48 102 0 11130 0
Current children cumulated CPU time (s) 4852.94
Current children cumulated vsize (KiB) 44940

[startup+4855 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 10049
/proc/meminfo: memFree=1845416/2055920 swapFree=4128600/4192956
[pid=9848] ppid=9846 vsize=44940 CPUtime=4853.04
/proc/9848/stat : 9848 (picosat) R 9846 9848 9792 0 -1 4194304 11508 0 0 0 485169 135 0 0 25 0 1 0 126182238 46018560 9892 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134530916 0 0 4096 0 0 0 0 17 1 0 0
/proc/9848/statm: 11235 9892 48 102 0 11130 0
Current children cumulated CPU time (s) 4853.04
Current children cumulated vsize (KiB) 44940

Child status: 20
Real time (s): 4855.06
CPU time (s): 4853.11
CPU user time (s): 4851.74
CPU system time (s): 1.36279
CPU usage (%): 99.9598
Max. virtual memory (cumulated for all children) (KiB): 45264

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4851.74
system time used= 1.36279
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 11510
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= 8802

runsolver used 5.58715 second user time and 11.2563 second system time

The end

Launcher Data (download as text)

Begin job on node20 on Tue Apr 17 04:04:09 UTC 2007

IDJOB= 355912
IDBENCH= 20425
IDSOLVER= 171
FILE ID= node20/355912-1176782649

PBS_JOBID= 4580845

Free space on /tmp= 66502 MiB

SOLVER NAME= picosat 535
BENCH NAME= HOME/pub/bench/SAT07/industrial/palacios/medium/emptyroom-4-h21-unsat.cnf
COMMAND LINE= /tmp/evaluation/355912-1176782649/picosat /tmp/evaluation/355912-1176782649/instance-355912-1176782649.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node20/watcher-355912-1176782649 -o ROOT/results/node20/solver-355912-1176782649 -C 10000 -W  -M  --output-limit 1,15  /tmp/evaluation/355912-1176782649/picosat /tmp/evaluation/355912-1176782649/instance-355912-1176782649.cnf            

META MD5SUM SOLVER= d41d8cd98f00b204e9800998ecf8427e
MD5SUM BENCH=  175ec3119584300988ad366c4a04cccc

RANDOM SEED= 267544231

TIME LIMIT= 10000 seconds
MEMORY LIMIT=  MiB

Linux node20.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		: 3000.265
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		: 3000.265
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:       1892232 kB
Buffers:          6332 kB
Cached:         103240 kB
SwapCached:      19764 kB
Active:          56800 kB
Inactive:        78976 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1892232 kB
SwapTotal:     4192956 kB
SwapFree:      4128600 kB
Dirty:            4052 kB
Writeback:           0 kB
Mapped:          31352 kB
Slab:            13520 kB
Committed_AS:  1806784 kB
PageTables:       1740 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= 66502 MiB

End job on node20 on Tue Apr 17 05:25:04 UTC 2007