Trace number 355939

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) 10000.1 10004.2

General information on the benchmark

Nameindustrial/IBM_FV_2002_13_rule_1/
SAT_dat.k70.cnf
MD5SUM76ab26f3361f1050f9e94d7745be300c
Bench CategoryINDUST (industrial 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 variables43507
Number of clauses161270
Sum of the clauses size432842
Maximum clause length37
Minimum clause length1
Number of clauses of size 1928
Number of clauses of size 281196
Number of clauses of size 373000
Number of clauses of size 4366
Number of clauses of size 5705
Number of clauses of size over 55075

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

command line: runsolver --timestamp -w ROOT/results/node20/watcher-355939-1176796797 -o ROOT/results/node20/solver-355939-1176796797 -C 10000 -W -M --output-limit 1,15 /tmp/evaluation/355939-1176796797/picosat /tmp/evaluation/355939-1176796797/instance-355939-1176796797.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: 0.78 0.95 0.98 3/77 10926
/proc/meminfo: memFree=1775520/2055920 swapFree=4129420/4192956
[pid=10926] ppid=10924 vsize=564 CPUtime=0
/proc/10926/stat : 10926 (picosat) R 10924 10926 10870 0 -1 4194304 56 0 0 0 0 0 0 0 18 0 1 0 127597036 577536 41 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134604413 0 0 4096 0 0 0 0 17 1 0 0
/proc/10926/statm: 141 41 32 102 0 36 0

[startup+0.0166621 s]
/proc/loadavg: 0.78 0.95 0.98 3/77 10926
/proc/meminfo: memFree=1775520/2055920 swapFree=4129420/4192956
[pid=10926] ppid=10924 vsize=564 CPUtime=0.01
/proc/10926/stat : 10926 (picosat) R 10924 10926 10870 0 -1 4194304 56 0 0 0 1 0 0 0 18 0 1 0 127597036 577536 41 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134604413 0 0 4096 0 0 0 0 17 1 0 0
/proc/10926/statm: 141 41 32 102 0 36 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 564

[startup+0.101679 s]
/proc/loadavg: 0.78 0.95 0.98 3/77 10926
/proc/meminfo: memFree=1775520/2055920 swapFree=4129420/4192956
[pid=10926] ppid=10924 vsize=1024 CPUtime=0.09
/proc/10926/stat : 10926 (picosat) R 10924 10926 10870 0 -1 4194304 172 0 0 0 5 4 0 0 18 0 1 0 127597036 1048576 157 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/10926/statm: 256 157 40 102 0 151 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1024

[startup+0.30172 s]
/proc/loadavg: 0.78 0.95 0.98 3/77 10926
/proc/meminfo: memFree=1775520/2055920 swapFree=4129420/4192956
[pid=10926] ppid=10924 vsize=2528 CPUtime=0.29
/proc/10926/stat : 10926 (picosat) R 10924 10926 10870 0 -1 4194304 455 0 0 0 13 16 0 0 19 0 1 0 127597036 2588672 440 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/10926/statm: 632 440 40 102 0 527 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 2528

[startup+0.7018 s]
/proc/loadavg: 0.78 0.95 0.98 3/77 10926
/proc/meminfo: memFree=1775520/2055920 swapFree=4129420/4192956
[pid=10926] ppid=10924 vsize=4660 CPUtime=0.69
/proc/10926/stat : 10926 (picosat) R 10924 10926 10870 0 -1 4194304 903 0 0 0 29 40 0 0 22 0 1 0 127597036 4771840 888 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/10926/statm: 1165 888 40 102 0 1060 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 4660

[startup+1.50196 s]
/proc/loadavg: 0.80 0.95 0.98 2/78 10927
/proc/meminfo: memFree=1770712/2055920 swapFree=4129420/4192956
[pid=10926] ppid=10924 vsize=9856 CPUtime=1.49
/proc/10926/stat : 10926 (picosat) R 10924 10926 10870 0 -1 4194304 1855 0 0 0 74 75 0 0 25 0 1 0 127597036 10092544 1840 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525797 0 0 4096 0 0 0 0 17 1 0 0
/proc/10926/statm: 2464 1840 42 102 0 2359 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 9856

[startup+3.10128 s]
/proc/loadavg: 0.80 0.95 0.98 2/78 10927
/proc/meminfo: memFree=1768088/2055920 swapFree=4129420/4192956
[pid=10926] ppid=10924 vsize=10388 CPUtime=3.09
/proc/10926/stat : 10926 (picosat) R 10924 10926 10870 0 -1 4194304 1975 0 0 0 234 75 0 0 25 0 1 0 127597036 10637312 1958 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134523991 0 0 4096 0 0 0 0 17 1 0 0
/proc/10926/statm: 2597 1958 48 102 0 2492 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 10388

[startup+6.30193 s]
/proc/loadavg: 0.81 0.95 0.98 2/78 10927
/proc/meminfo: memFree=1766936/2055920 swapFree=4129420/4192956
[pid=10926] ppid=10924 vsize=11180 CPUtime=6.28
/proc/10926/stat : 10926 (picosat) R 10924 10926 10870 0 -1 4194304 2209 0 0 0 553 75 0 0 25 0 1 0 127597036 11448320 2192 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134530822 0 0 4096 0 0 0 0 17 1 0 0
/proc/10926/statm: 2795 2192 48 102 0 2690 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 11180

[startup+12.7012 s]
/proc/loadavg: 0.83 0.95 0.98 2/78 10927
/proc/meminfo: memFree=1765088/2055920 swapFree=4129420/4192956
[pid=10926] ppid=10924 vsize=12740 CPUtime=12.69
/proc/10926/stat : 10926 (picosat) R 10924 10926 10870 0 -1 4194304 2602 0 0 0 1193 76 0 0 25 0 1 0 127597036 13045760 2585 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/10926/statm: 3185 2585 48 102 0 3080 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 12740

[startup+25.5018 s]
/proc/loadavg: 0.86 0.95 0.98 2/78 10927
/proc/meminfo: memFree=1764512/2055920 swapFree=4129420/4192956
[pid=10926] ppid=10924 vsize=13260 CPUtime=25.48
/proc/10926/stat : 10926 (picosat) R 10924 10926 10870 0 -1 4194304 2741 0 0 0 2472 76 0 0 25 0 1 0 127597036 13578240 2724 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134531136 0 0 4096 0 0 0 0 17 1 0 0
/proc/10926/statm: 3315 2724 48 102 0 3210 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 13260

[startup+51.1019 s]
/proc/loadavg: 0.91 0.96 0.98 2/78 10927
/proc/meminfo: memFree=1762784/2055920 swapFree=4129420/4192956
[pid=10926] ppid=10924 vsize=15036 CPUtime=51.07
/proc/10926/stat : 10926 (picosat) R 10924 10926 10870 0 -1 4194304 3195 0 0 0 5030 77 0 0 25 0 1 0 127597036 15396864 3178 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134524112 0 0 4096 0 0 0 0 17 1 0 0
/proc/10926/statm: 3759 3178 48 102 0 3654 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 15036

[startup+102.305 s]
/proc/loadavg: 0.96 0.96 0.98 2/84 11093
/proc/meminfo: memFree=1758824/2055920 swapFree=4129420/4192956
[pid=10926] ppid=10924 vsize=17464 CPUtime=102.17
/proc/10926/stat : 10926 (picosat) R 10924 10926 10870 0 -1 4194304 3820 0 0 0 10139 78 0 0 25 0 1 0 127597036 17883136 3803 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/10926/statm: 4366 3803 48 102 0 4261 0
Current children cumulated CPU time (s) 102.17
Current children cumulated vsize (KiB) 17464

[startup+162.302 s]
/proc/loadavg: 0.98 0.97 0.98 2/78 11125
/proc/meminfo: memFree=1755808/2055920 swapFree=4129476/4192956
[pid=10926] ppid=10924 vsize=21496 CPUtime=162.12
/proc/10926/stat : 10926 (picosat) R 10924 10926 10870 0 -1 4194304 4907 0 0 0 16132 80 0 0 25 0 1 0 127597036 22011904 4786 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134529740 0 0 4096 0 0 0 0 17 1 0 0
/proc/10926/statm: 5374 4786 48 102 0 5269 0
Current children cumulated CPU time (s) 162.12
Current children cumulated vsize (KiB) 21496

[startup+222.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 11125
/proc/meminfo: memFree=1755040/2055920 swapFree=4129476/4192956
[pid=10926] ppid=10924 vsize=22148 CPUtime=222.1
/proc/10926/stat : 10926 (picosat) R 10924 10926 10870 0 -1 4194304 5233 0 0 0 22129 81 0 0 25 0 1 0 127597036 22679552 4960 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134522740 0 0 4096 0 0 0 0 17 1 0 0
/proc/10926/statm: 5537 4960 48 102 0 5432 0
Current children cumulated CPU time (s) 222.1
Current children cumulated vsize (KiB) 22148

[startup+282.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 11125
/proc/meminfo: memFree=1753248/2055920 swapFree=4129476/4192956
[pid=10926] ppid=10924 vsize=23848 CPUtime=282.08
/proc/10926/stat : 10926 (picosat) R 10924 10926 10870 0 -1 4194304 5786 0 0 0 28126 82 0 0 25 0 1 0 127597036 24420352 5425 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/10926/statm: 5962 5425 48 102 0 5857 0
Current children cumulated CPU time (s) 282.08
Current children cumulated vsize (KiB) 23848

[startup+342.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 11125
/proc/meminfo: memFree=1751328/2055920 swapFree=4129524/4192956
[pid=10926] ppid=10924 vsize=25816 CPUtime=342.05
/proc/10926/stat : 10926 (picosat) R 10924 10926 10870 0 -1 4194304 6354 0 0 0 34122 83 0 0 25 0 1 0 127597036 26435584 5899 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525606 0 0 4096 0 0 0 0 17 1 0 0
/proc/10926/statm: 6454 5899 48 102 0 6349 0
Current children cumulated CPU time (s) 342.05
Current children cumulated vsize (KiB) 25816

[startup+402.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 11125
/proc/meminfo: memFree=1748960/2055920 swapFree=4129524/4192956
[pid=10926] ppid=10924 vsize=28560 CPUtime=402.03
/proc/10926/stat : 10926 (picosat) R 10924 10926 10870 0 -1 4194304 7044 0 0 0 40118 85 0 0 25 0 1 0 127597036 29245440 6488 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525814 0 0 4096 0 0 0 0 17 1 0 0
/proc/10926/statm: 7140 6488 48 102 0 7035 0
Current children cumulated CPU time (s) 402.03
Current children cumulated vsize (KiB) 28560

[startup+462.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 11125
/proc/meminfo: memFree=1746912/2055920 swapFree=4129524/4192956
[pid=10926] ppid=10924 vsize=30652 CPUtime=462.01
/proc/10926/stat : 10926 (picosat) R 10924 10926 10870 0 -1 4194304 7600 0 0 0 46115 86 0 0 25 0 1 0 127597036 31387648 6990 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134529375 0 0 4096 0 0 0 0 17 1 0 0
/proc/10926/statm: 7663 6990 48 102 0 7558 0
Current children cumulated CPU time (s) 462.01
Current children cumulated vsize (KiB) 30652

[startup+522.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 11125
/proc/meminfo: memFree=1745760/2055920 swapFree=4129572/4192956
[pid=10926] ppid=10924 vsize=31768 CPUtime=521.99
/proc/10926/stat : 10926 (picosat) R 10924 10926 10870 0 -1 4194304 8101 0 0 0 52112 87 0 0 25 0 1 0 127597036 32530432 7301 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134529660 0 0 4096 0 0 0 0 17 1 0 0
/proc/10926/statm: 7942 7301 48 102 0 7837 0
Current children cumulated CPU time (s) 521.99
Current children cumulated vsize (KiB) 31768

[startup+582.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 11125
/proc/meminfo: memFree=1745376/2055920 swapFree=4129572/4192956
[pid=10926] ppid=10924 vsize=32160 CPUtime=581.96
/proc/10926/stat : 10926 (picosat) R 10924 10926 10870 0 -1 4194304 8242 0 0 0 58109 87 0 0 25 0 1 0 127597036 32931840 7382 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134524107 0 0 4096 0 0 0 0 17 1 0 0
/proc/10926/statm: 8040 7382 48 102 0 7935 0
Current children cumulated CPU time (s) 581.96
Current children cumulated vsize (KiB) 32160

[startup+642.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 11125
/proc/meminfo: memFree=1738272/2055920 swapFree=4129632/4192956
[pid=10926] ppid=10924 vsize=39216 CPUtime=641.94
/proc/10926/stat : 10926 (picosat) R 10924 10926 10870 0 -1 4194304 10067 0 0 0 64105 89 0 0 25 0 1 0 127597036 40157184 9147 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134524027 0 0 4096 0 0 0 0 17 1 0 0
/proc/10926/statm: 9804 9147 48 102 0 9699 0
Current children cumulated CPU time (s) 641.94
Current children cumulated vsize (KiB) 39216

[startup+702.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 11125

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

[startup+9042.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 11525
/proc/meminfo: memFree=1677472/2055920 swapFree=4132600/4192956
[pid=10926] ppid=10924 vsize=93652 CPUtime=9038.55
/proc/10926/stat : 10926 (picosat) R 10924 10926 10870 0 -1 4194304 26634 0 0 0 903682 173 0 0 25 0 1 0 127597036 95899648 22799 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525907 0 0 4096 0 0 0 0 17 1 0 0
/proc/10926/statm: 23413 22799 48 102 0 23308 0
Current children cumulated CPU time (s) 9038.55
Current children cumulated vsize (KiB) 93652

[startup+9102.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 11525
/proc/meminfo: memFree=1677408/2055920 swapFree=4132600/4192956
[pid=10926] ppid=10924 vsize=93652 CPUtime=9098.52
/proc/10926/stat : 10926 (picosat) R 10924 10926 10870 0 -1 4194304 26634 0 0 0 909679 173 0 0 25 0 1 0 127597036 95899648 22799 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/10926/statm: 23413 22799 48 102 0 23308 0
Current children cumulated CPU time (s) 9098.52
Current children cumulated vsize (KiB) 93652

[startup+9162.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 11525
/proc/meminfo: memFree=1677408/2055920 swapFree=4132656/4192956
[pid=10926] ppid=10924 vsize=93652 CPUtime=9158.5
/proc/10926/stat : 10926 (picosat) R 10924 10926 10870 0 -1 4194304 26634 0 0 0 915676 174 0 0 25 0 1 0 127597036 95899648 22799 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525788 0 0 4096 0 0 0 0 17 1 0 0
/proc/10926/statm: 23413 22799 48 102 0 23308 0
Current children cumulated CPU time (s) 9158.5
Current children cumulated vsize (KiB) 93652

[startup+9222.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 11525
/proc/meminfo: memFree=1677344/2055920 swapFree=4132656/4192956
[pid=10926] ppid=10924 vsize=93652 CPUtime=9218.48
/proc/10926/stat : 10926 (picosat) R 10924 10926 10870 0 -1 4194304 26634 0 0 0 921674 174 0 0 25 0 1 0 127597036 95899648 22799 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525941 0 0 4096 0 0 0 0 17 1 0 0
/proc/10926/statm: 23413 22799 48 102 0 23308 0
Current children cumulated CPU time (s) 9218.48
Current children cumulated vsize (KiB) 93652

[startup+9282.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 11525
/proc/meminfo: memFree=1677344/2055920 swapFree=4132656/4192956
[pid=10926] ppid=10924 vsize=93652 CPUtime=9278.46
/proc/10926/stat : 10926 (picosat) R 10924 10926 10870 0 -1 4194304 26634 0 0 0 927671 175 0 0 25 0 1 0 127597036 95899648 22799 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/10926/statm: 23413 22799 48 102 0 23308 0
Current children cumulated CPU time (s) 9278.46
Current children cumulated vsize (KiB) 93652

[startup+9342.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 11525
/proc/meminfo: memFree=1677280/2055920 swapFree=4132712/4192956
[pid=10926] ppid=10924 vsize=93652 CPUtime=9338.43
/proc/10926/stat : 10926 (picosat) R 10924 10926 10870 0 -1 4194304 26634 0 0 0 933668 175 0 0 25 0 1 0 127597036 95899648 22799 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/10926/statm: 23413 22799 48 102 0 23308 0
Current children cumulated CPU time (s) 9338.43
Current children cumulated vsize (KiB) 93652

[startup+9402.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 11525
/proc/meminfo: memFree=1677280/2055920 swapFree=4132712/4192956
[pid=10926] ppid=10924 vsize=93652 CPUtime=9398.41
/proc/10926/stat : 10926 (picosat) R 10924 10926 10870 0 -1 4194304 26634 0 0 0 939665 176 0 0 25 0 1 0 127597036 95899648 22799 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134529977 0 0 4096 0 0 0 0 17 1 0 0
/proc/10926/statm: 23413 22799 48 102 0 23308 0
Current children cumulated CPU time (s) 9398.41
Current children cumulated vsize (KiB) 93652

[startup+9462.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 11525
/proc/meminfo: memFree=1677216/2055920 swapFree=4132768/4192956
[pid=10926] ppid=10924 vsize=93652 CPUtime=9458.39
/proc/10926/stat : 10926 (picosat) R 10924 10926 10870 0 -1 4194304 26634 0 0 0 945663 176 0 0 25 0 1 0 127597036 95899648 22799 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525528 0 0 4096 0 0 0 0 17 1 0 0
/proc/10926/statm: 23413 22799 48 102 0 23308 0
Current children cumulated CPU time (s) 9458.39
Current children cumulated vsize (KiB) 93652

[startup+9522.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 11527
/proc/meminfo: memFree=1676832/2055920 swapFree=4132768/4192956
[pid=10926] ppid=10924 vsize=93652 CPUtime=9518.37
/proc/10926/stat : 10926 (picosat) R 10924 10926 10870 0 -1 4194304 26634 0 0 0 951660 177 0 0 25 0 1 0 127597036 95899648 22799 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525797 0 0 4096 0 0 0 0 17 1 0 0
/proc/10926/statm: 23413 22799 48 102 0 23308 0
Current children cumulated CPU time (s) 9518.37
Current children cumulated vsize (KiB) 93652

[startup+9582.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 11527
/proc/meminfo: memFree=1676832/2055920 swapFree=4132768/4192956
[pid=10926] ppid=10924 vsize=93652 CPUtime=9578.34
/proc/10926/stat : 10926 (picosat) R 10924 10926 10870 0 -1 4194304 26634 0 0 0 957657 177 0 0 25 0 1 0 127597036 95899648 22799 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134522740 0 0 4096 0 0 0 0 17 1 0 0
/proc/10926/statm: 23413 22799 48 102 0 23308 0
Current children cumulated CPU time (s) 9578.34
Current children cumulated vsize (KiB) 93652

[startup+9642.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 11527
/proc/meminfo: memFree=1676832/2055920 swapFree=4132824/4192956
[pid=10926] ppid=10924 vsize=93652 CPUtime=9638.32
/proc/10926/stat : 10926 (picosat) R 10924 10926 10870 0 -1 4194304 26634 0 0 0 963654 178 0 0 25 0 1 0 127597036 95899648 22799 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134549286 0 0 4096 0 0 0 0 17 1 0 0
/proc/10926/statm: 23413 22799 48 102 0 23308 0
Current children cumulated CPU time (s) 9638.32
Current children cumulated vsize (KiB) 93652

[startup+9702.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 11527
/proc/meminfo: memFree=1676960/2055920 swapFree=4132824/4192956
[pid=10926] ppid=10924 vsize=93652 CPUtime=9698.29
/proc/10926/stat : 10926 (picosat) R 10924 10926 10870 0 -1 4194304 26634 0 0 0 969651 178 0 0 25 0 1 0 127597036 95899648 22799 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/10926/statm: 23413 22799 48 102 0 23308 0
Current children cumulated CPU time (s) 9698.29
Current children cumulated vsize (KiB) 93652

[startup+9762.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 11527
/proc/meminfo: memFree=1676960/2055920 swapFree=4132880/4192956
[pid=10926] ppid=10924 vsize=93652 CPUtime=9758.27
/proc/10926/stat : 10926 (picosat) R 10924 10926 10870 0 -1 4194304 26634 0 0 0 975648 179 0 0 25 0 1 0 127597036 95899648 22799 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/10926/statm: 23413 22799 48 102 0 23308 0
Current children cumulated CPU time (s) 9758.27
Current children cumulated vsize (KiB) 93652

[startup+9822.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 11527
/proc/meminfo: memFree=1676960/2055920 swapFree=4132880/4192956
[pid=10926] ppid=10924 vsize=93652 CPUtime=9818.25
/proc/10926/stat : 10926 (picosat) R 10924 10926 10870 0 -1 4194304 26639 0 0 0 981646 179 0 0 25 0 1 0 127597036 95899648 22804 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525621 0 0 4096 0 0 0 0 17 1 0 0
/proc/10926/statm: 23413 22804 48 102 0 23308 0
Current children cumulated CPU time (s) 9818.25
Current children cumulated vsize (KiB) 93652

[startup+9882.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 11527
/proc/meminfo: memFree=1676896/2055920 swapFree=4132880/4192956
[pid=10926] ppid=10924 vsize=93652 CPUtime=9878.23
/proc/10926/stat : 10926 (picosat) R 10924 10926 10870 0 -1 4194304 26639 0 0 0 987643 180 0 0 25 0 1 0 127597036 95899648 22804 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/10926/statm: 23413 22804 48 102 0 23308 0
Current children cumulated CPU time (s) 9878.23
Current children cumulated vsize (KiB) 93652

[startup+9942.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 11527
/proc/meminfo: memFree=1676960/2055920 swapFree=4132936/4192956
[pid=10926] ppid=10924 vsize=93652 CPUtime=9938.2
/proc/10926/stat : 10926 (picosat) R 10924 10926 10870 0 -1 4194304 26639 0 0 0 993640 180 0 0 25 0 1 0 127597036 95899648 22804 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/10926/statm: 23413 22804 48 102 0 23308 0
Current children cumulated CPU time (s) 9938.2
Current children cumulated vsize (KiB) 93652

[startup+10002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 11527
/proc/meminfo: memFree=1676896/2055920 swapFree=4132936/4192956
[pid=10926] ppid=10924 vsize=93652 CPUtime=9998.18
/proc/10926/stat : 10926 (picosat) R 10924 10926 10870 0 -1 4194304 26639 0 0 0 999638 180 0 0 25 0 1 0 127597036 95899648 22804 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/10926/statm: 23413 22804 48 102 0 23308 0
Current children cumulated CPU time (s) 9998.18
Current children cumulated vsize (KiB) 93652



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+10004.2 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 11527
/proc/meminfo: memFree=1676896/2055920 swapFree=4132936/4192956
[pid=10926] ppid=10924 vsize=93652 CPUtime=10000.1
/proc/10926/stat : 10926 (picosat) R 10924 10926 10870 0 -1 4194304 26639 0 0 0 999828 180 0 0 25 0 1 0 127597036 95899648 22804 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/10926/statm: 23413 22804 48 102 0 23308 0
Current children cumulated CPU time (s) 10000.1
Current children cumulated vsize (KiB) 93652

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

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

Child ended because it received signal 15 (SIGTERM)
Real time (s): 10004.2
CPU time (s): 10000.1
CPU user time (s): 9998.28
CPU system time (s): 1.82472
CPU usage (%): 99.9589
Max. virtual memory (cumulated for all children) (KiB): 95120

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 9998.29
system time used= 1.82472
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 26639
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= 203982

runsolver used 12.0552 second user time and 23.2425 second system time

The end



Launcher Data (download as text)




Begin job on node20 on Tue Apr 17 07:59:57 UTC 2007

IDJOB= 355939
IDBENCH= 20526
IDSOLVER= 171
FILE ID= node20/355939-1176796797

PBS_JOBID= 4586241

Free space on /tmp= 66502 MiB

SOLVER NAME= picosat 535
BENCH NAME= HOME/pub/bench/SAT07/industrial/IBM_FV_2002_13_rule_1/SAT_dat.k70.cnf
COMMAND LINE= /tmp/evaluation/355939-1176796797/picosat /tmp/evaluation/355939-1176796797/instance-355939-1176796797.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node20/watcher-355939-1176796797 -o ROOT/results/node20/solver-355939-1176796797 -C 10000 -W  -M  --output-limit 1,15  /tmp/evaluation/355939-1176796797/picosat /tmp/evaluation/355939-1176796797/instance-355939-1176796797.cnf            

META MD5SUM SOLVER= d41d8cd98f00b204e9800998ecf8427e
MD5SUM BENCH=  76ab26f3361f1050f9e94d7745be300c

RANDOM SEED= 959275114

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:       1775992 kB
Buffers:         20836 kB
Cached:         203564 kB
SwapCached:      20468 kB
Active:          98248 kB
Inactive:       153120 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1775992 kB
SwapTotal:     4192956 kB
SwapFree:      4129420 kB
Dirty:            4632 kB
Writeback:           0 kB
Mapped:          31880 kB
Slab:            14136 kB
Committed_AS:  1815764 kB
PageTables:       1744 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 10:46:43 UTC 2007