Trace number 355936

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 10003.3

General information on the benchmark

Nameindustrial/IBM_FV_2002_13_rule_1/
SAT_dat.k45.cnf
MD5SUM8a76c8add64173ae39149aae572a02d9
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 variables37432
Number of clauses147345
Sum of the clauses size401667
Maximum clause length37
Minimum clause length1
Number of clauses of size 1603
Number of clauses of size 269621
Number of clauses of size 371450
Number of clauses of size 4266
Number of clauses of size 5505
Number of clauses of size over 54900

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/node6/watcher-355936-1176794711 -o ROOT/results/node6/solver-355936-1176794711 -C 10000 -W -M --output-limit 1,15 /tmp/evaluation/355936-1176794711/picosat /tmp/evaluation/355936-1176794711/instance-355936-1176794711.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: 0.73 0.95 0.98 3/77 18579
/proc/meminfo: memFree=1758696/2055924 swapFree=4138816/4192956
[pid=18579] ppid=18577 vsize=564 CPUtime=0
/proc/18579/stat : 18579 (picosat) R 18577 18579 18523 0 -1 4194304 56 0 0 0 0 0 0 0 19 0 1 0 155508757 577536 41 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134604413 0 0 4096 0 0 0 0 17 1 0 0
/proc/18579/statm: 141 41 32 102 0 36 0

[startup+0.041142 s]
/proc/loadavg: 0.73 0.95 0.98 3/77 18579
/proc/meminfo: memFree=1758696/2055924 swapFree=4138816/4192956
[pid=18579] ppid=18577 vsize=568 CPUtime=0.03
/proc/18579/stat : 18579 (picosat) R 18577 18579 18523 0 -1 4194304 89 0 0 0 2 1 0 0 19 0 1 0 155508757 581632 74 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/18579/statm: 142 74 40 102 0 37 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 568

[startup+0.101147 s]
/proc/loadavg: 0.73 0.95 0.98 3/77 18579
/proc/meminfo: memFree=1758696/2055924 swapFree=4138816/4192956
[pid=18579] ppid=18577 vsize=1024 CPUtime=0.08
/proc/18579/stat : 18579 (picosat) R 18577 18579 18523 0 -1 4194304 172 0 0 0 5 3 0 0 19 0 1 0 155508757 1048576 157 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/18579/statm: 256 157 40 102 0 151 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 1024

[startup+0.30117 s]
/proc/loadavg: 0.73 0.95 0.98 3/77 18579
/proc/meminfo: memFree=1758696/2055924 swapFree=4138816/4192956
[pid=18579] ppid=18577 vsize=2032 CPUtime=0.29
/proc/18579/stat : 18579 (picosat) R 18577 18579 18523 0 -1 4194304 412 0 0 0 15 14 0 0 21 0 1 0 155508757 2080768 397 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/18579/statm: 508 397 40 102 0 403 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 2032

[startup+0.701218 s]
/proc/loadavg: 0.73 0.95 0.98 3/77 18579
/proc/meminfo: memFree=1758696/2055924 swapFree=4138816/4192956
[pid=18579] ppid=18577 vsize=4736 CPUtime=0.69
/proc/18579/stat : 18579 (picosat) R 18577 18579 18523 0 -1 4194304 900 0 0 0 34 35 0 0 25 0 1 0 155508757 4849664 885 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/18579/statm: 1184 885 40 102 0 1079 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 4736

[startup+1.50131 s]
/proc/loadavg: 0.73 0.95 0.98 2/78 18580
/proc/meminfo: memFree=1753952/2055924 swapFree=4138816/4192956
[pid=18579] ppid=18577 vsize=9648 CPUtime=1.48
/proc/18579/stat : 18579 (picosat) R 18577 18579 18523 0 -1 4194304 1794 0 0 0 84 64 0 0 25 0 1 0 155508757 9879552 1721 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525788 0 0 4096 0 0 0 0 17 1 0 0
/proc/18579/statm: 2412 1721 42 102 0 2307 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 9648

[startup+3.1015 s]
/proc/loadavg: 0.73 0.95 0.98 2/78 18580
/proc/meminfo: memFree=1751776/2055924 swapFree=4138816/4192956
[pid=18579] ppid=18577 vsize=10184 CPUtime=3.09
/proc/18579/stat : 18579 (picosat) R 18577 18579 18523 0 -1 4194304 1931 0 0 0 244 65 0 0 25 0 1 0 155508757 10428416 1856 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525606 0 0 4096 0 0 0 0 17 1 0 0
/proc/18579/statm: 2546 1856 48 102 0 2441 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 10184

[startup+6.30187 s]
/proc/loadavg: 0.75 0.95 0.98 2/78 18580
/proc/meminfo: memFree=1750432/2055924 swapFree=4138816/4192956
[pid=18579] ppid=18577 vsize=11368 CPUtime=6.28
/proc/18579/stat : 18579 (picosat) R 18577 18579 18523 0 -1 4194304 2247 0 0 0 563 65 0 0 25 0 1 0 155508757 11640832 2172 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134522823 0 0 4096 0 0 0 0 17 1 0 0
/proc/18579/statm: 2842 2172 48 102 0 2737 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 11368

[startup+12.7026 s]
/proc/loadavg: 0.77 0.95 0.98 2/78 18580
/proc/meminfo: memFree=1748968/2055924 swapFree=4138816/4192956
[pid=18579] ppid=18577 vsize=12524 CPUtime=12.69
/proc/18579/stat : 18579 (picosat) R 18577 18579 18523 0 -1 4194304 2539 0 0 0 1203 66 0 0 25 0 1 0 155508757 12824576 2464 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134524110 0 0 4096 0 0 0 0 17 1 0 0
/proc/18579/statm: 3131 2464 48 102 0 3026 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 12524

[startup+25.5011 s]
/proc/loadavg: 0.82 0.95 0.98 2/78 18580
/proc/meminfo: memFree=1747688/2055924 swapFree=4138816/4192956
[pid=18579] ppid=18577 vsize=13672 CPUtime=25.48
/proc/18579/stat : 18579 (picosat) R 18577 18579 18523 0 -1 4194304 2836 0 0 0 2482 66 0 0 25 0 1 0 155508757 14000128 2761 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134529868 0 0 4096 0 0 0 0 17 1 0 0
/proc/18579/statm: 3418 2761 48 102 0 3313 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 13672

[startup+51.1011 s]
/proc/loadavg: 0.88 0.95 0.98 2/78 18580
/proc/meminfo: memFree=1745896/2055924 swapFree=4138816/4192956
[pid=18579] ppid=18577 vsize=15452 CPUtime=51.07
/proc/18579/stat : 18579 (picosat) R 18577 18579 18523 0 -1 4194304 3285 0 0 0 5040 67 0 0 25 0 1 0 155508757 15822848 3210 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134549506 0 0 4096 0 0 0 0 17 1 0 0
/proc/18579/statm: 3863 3210 48 102 0 3758 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 15452

[startup+102.305 s]
/proc/loadavg: 0.95 0.96 0.98 2/78 18580
/proc/meminfo: memFree=1744424/2055924 swapFree=4138816/4192956
[pid=18579] ppid=18577 vsize=16956 CPUtime=102.26
/proc/18579/stat : 18579 (picosat) R 18577 18579 18523 0 -1 4194304 3689 0 0 0 10158 68 0 0 25 0 1 0 155508757 17362944 3581 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525788 0 0 4096 0 0 0 0 17 1 0 0
/proc/18579/statm: 4239 3581 48 102 0 4134 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 16956

[startup+162.301 s]
/proc/loadavg: 0.98 0.96 0.98 2/78 18580
/proc/meminfo: memFree=1739688/2055924 swapFree=4138816/4192956
[pid=18579] ppid=18577 vsize=21420 CPUtime=162.24
/proc/18579/stat : 18579 (picosat) R 18577 18579 18523 0 -1 4194304 4957 0 0 0 16154 70 0 0 25 0 1 0 155508757 21934080 4701 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525621 0 0 4096 0 0 0 0 17 1 0 0
/proc/18579/statm: 5355 4701 48 102 0 5250 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 21420

[startup+222.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 18580
/proc/meminfo: memFree=1738856/2055924 swapFree=4138816/4192956
[pid=18579] ppid=18577 vsize=22072 CPUtime=222.22
/proc/18579/stat : 18579 (picosat) R 18577 18579 18523 0 -1 4194304 5199 0 0 0 22152 70 0 0 25 0 1 0 155508757 22601728 4899 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525823 0 0 4096 0 0 0 0 17 1 0 0
/proc/18579/statm: 5518 4899 48 102 0 5413 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 22072

[startup+282.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 18580
/proc/meminfo: memFree=1735976/2055924 swapFree=4138816/4192956
[pid=18579] ppid=18577 vsize=24816 CPUtime=282.2
/proc/18579/stat : 18579 (picosat) R 18577 18579 18523 0 -1 4194304 5979 0 0 0 28148 72 0 0 25 0 1 0 155508757 25411584 5585 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134544698 0 0 4096 0 0 0 0 17 1 0 0
/proc/18579/statm: 6204 5585 48 102 0 6099 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 24816

[startup+342.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 18580
/proc/meminfo: memFree=1732264/2055924 swapFree=4138816/4192956
[pid=18579] ppid=18577 vsize=28556 CPUtime=342.19
/proc/18579/stat : 18579 (picosat) R 18577 18579 18523 0 -1 4194304 7004 0 0 0 34145 74 0 0 25 0 1 0 155508757 29241344 6512 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525788 0 0 4096 0 0 0 0 17 1 0 0
/proc/18579/statm: 7139 6512 48 102 0 7034 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 28556

[startup+402.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 18582
/proc/meminfo: memFree=1728808/2055924 swapFree=4138816/4192956
[pid=18579] ppid=18577 vsize=32320 CPUtime=402.17
/proc/18579/stat : 18579 (picosat) R 18577 18579 18523 0 -1 4194304 7888 0 0 0 40142 75 0 0 25 0 1 0 155508757 33095680 7343 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134522823 0 0 4096 0 0 0 0 17 1 0 0
/proc/18579/statm: 8080 7343 48 102 0 7975 0
Current children cumulated CPU time (s) 402.17
Current children cumulated vsize (KiB) 32320

[startup+462.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 18582
/proc/meminfo: memFree=1722728/2055924 swapFree=4138816/4192956
[pid=18579] ppid=18577 vsize=38324 CPUtime=462.15
/proc/18579/stat : 18579 (picosat) R 18577 18579 18523 0 -1 4194304 9455 0 0 0 46138 77 0 0 25 0 1 0 155508757 39243776 8854 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525608 0 0 4096 0 0 0 0 17 1 0 0
/proc/18579/statm: 9581 8854 48 102 0 9476 0
Current children cumulated CPU time (s) 462.15
Current children cumulated vsize (KiB) 38324

[startup+522.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 18582
/proc/meminfo: memFree=1722728/2055924 swapFree=4138816/4192956
[pid=18579] ppid=18577 vsize=38124 CPUtime=522.13
/proc/18579/stat : 18579 (picosat) R 18577 18579 18523 0 -1 4194304 9459 0 0 0 52135 78 0 0 25 0 1 0 155508757 39038976 8812 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134597664 0 0 4096 0 0 0 0 17 1 0 0
/proc/18579/statm: 9531 8812 48 102 0 9426 0
Current children cumulated CPU time (s) 522.13
Current children cumulated vsize (KiB) 38124

[startup+582.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 18582
/proc/meminfo: memFree=1722792/2055924 swapFree=4138816/4192956
[pid=18579] ppid=18577 vsize=38116 CPUtime=582.11
/proc/18579/stat : 18579 (picosat) R 18577 18579 18523 0 -1 4194304 9465 0 0 0 58133 78 0 0 25 0 1 0 155508757 39030784 8816 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/18579/statm: 9529 8816 48 102 0 9424 0
Current children cumulated CPU time (s) 582.11
Current children cumulated vsize (KiB) 38116

[startup+642.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 18582
/proc/meminfo: memFree=1722792/2055924 swapFree=4138816/4192956
[pid=18579] ppid=18577 vsize=38372 CPUtime=642.09
/proc/18579/stat : 18579 (picosat) R 18577 18579 18523 0 -1 4194304 9471 0 0 0 64131 78 0 0 25 0 1 0 155508757 39292928 8822 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/18579/statm: 9593 8822 48 102 0 9488 0
Current children cumulated CPU time (s) 642.09
Current children cumulated vsize (KiB) 38372

[startup+702.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 18582

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

[startup+9102.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 18982
/proc/meminfo: memFree=1651112/2055924 swapFree=4138816/4192956
[pid=18579] ppid=18577 vsize=107272 CPUtime=9099.39
/proc/18579/stat : 18579 (picosat) R 18577 18579 18523 0 -1 4194304 27980 0 0 0 909770 169 0 0 25 0 1 0 155508757 109846528 26127 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/18579/statm: 26818 26127 48 102 0 26713 0
Current children cumulated CPU time (s) 9099.39
Current children cumulated vsize (KiB) 107272

[startup+9162.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 18982
/proc/meminfo: memFree=1651048/2055924 swapFree=4138816/4192956
[pid=18579] ppid=18577 vsize=107272 CPUtime=9159.37
/proc/18579/stat : 18579 (picosat) R 18577 18579 18523 0 -1 4194304 27980 0 0 0 915768 169 0 0 25 0 1 0 155508757 109846528 26127 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134529170 0 0 4096 0 0 0 0 17 1 0 0
/proc/18579/statm: 26818 26127 48 102 0 26713 0
Current children cumulated CPU time (s) 9159.37
Current children cumulated vsize (KiB) 107272

[startup+9222.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 18982
/proc/meminfo: memFree=1651048/2055924 swapFree=4138816/4192956
[pid=18579] ppid=18577 vsize=107272 CPUtime=9219.36
/proc/18579/stat : 18579 (picosat) R 18577 18579 18523 0 -1 4194304 27980 0 0 0 921766 170 0 0 25 0 1 0 155508757 109846528 26127 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134544698 0 0 4096 0 0 0 0 17 1 0 0
/proc/18579/statm: 26818 26127 48 102 0 26713 0
Current children cumulated CPU time (s) 9219.36
Current children cumulated vsize (KiB) 107272

[startup+9282.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 18982
/proc/meminfo: memFree=1650984/2055924 swapFree=4138816/4192956
[pid=18579] ppid=18577 vsize=107272 CPUtime=9279.34
/proc/18579/stat : 18579 (picosat) R 18577 18579 18523 0 -1 4194304 27980 0 0 0 927763 171 0 0 25 0 1 0 155508757 109846528 26127 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/18579/statm: 26818 26127 48 102 0 26713 0
Current children cumulated CPU time (s) 9279.34
Current children cumulated vsize (KiB) 107272

[startup+9342.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 18982
/proc/meminfo: memFree=1650984/2055924 swapFree=4138816/4192956
[pid=18579] ppid=18577 vsize=107272 CPUtime=9339.33
/proc/18579/stat : 18579 (picosat) R 18577 18579 18523 0 -1 4194304 27985 0 0 0 933762 171 0 0 25 0 1 0 155508757 109846528 26132 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134522740 0 0 4096 0 0 0 0 17 1 0 0
/proc/18579/statm: 26818 26132 48 102 0 26713 0
Current children cumulated CPU time (s) 9339.33
Current children cumulated vsize (KiB) 107272

[startup+9402.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/84 19156
/proc/meminfo: memFree=1649656/2055924 swapFree=4138816/4192956
[pid=18579] ppid=18577 vsize=107272 CPUtime=9399.2
/proc/18579/stat : 18579 (picosat) R 18577 18579 18523 0 -1 4194304 27985 0 0 0 939749 171 0 0 25 0 1 0 155508757 109846528 26132 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525814 0 0 4096 0 0 0 0 17 1 0 0
/proc/18579/statm: 26818 26132 48 102 0 26713 0
Current children cumulated CPU time (s) 9399.2
Current children cumulated vsize (KiB) 107272

[startup+9462.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 19180
/proc/meminfo: memFree=1650728/2055924 swapFree=4138816/4192956
[pid=18579] ppid=18577 vsize=107272 CPUtime=9459.17
/proc/18579/stat : 18579 (picosat) R 18577 18579 18523 0 -1 4194304 27985 0 0 0 945745 172 0 0 25 0 1 0 155508757 109846528 26132 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134524027 0 0 4096 0 0 0 0 17 1 0 0
/proc/18579/statm: 26818 26132 48 102 0 26713 0
Current children cumulated CPU time (s) 9459.17
Current children cumulated vsize (KiB) 107272

[startup+9522.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 19180
/proc/meminfo: memFree=1650728/2055924 swapFree=4138816/4192956
[pid=18579] ppid=18577 vsize=107272 CPUtime=9519.15
/proc/18579/stat : 18579 (picosat) R 18577 18579 18523 0 -1 4194304 27985 0 0 0 951743 172 0 0 25 0 1 0 155508757 109846528 26132 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/18579/statm: 26818 26132 48 102 0 26713 0
Current children cumulated CPU time (s) 9519.15
Current children cumulated vsize (KiB) 107272

[startup+9582.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 19180
/proc/meminfo: memFree=1650728/2055924 swapFree=4138816/4192956
[pid=18579] ppid=18577 vsize=107272 CPUtime=9579.13
/proc/18579/stat : 18579 (picosat) R 18577 18579 18523 0 -1 4194304 27985 0 0 0 957740 173 0 0 25 0 1 0 155508757 109846528 26132 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/18579/statm: 26818 26132 48 102 0 26713 0
Current children cumulated CPU time (s) 9579.13
Current children cumulated vsize (KiB) 107272

[startup+9642.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 19180
/proc/meminfo: memFree=1650728/2055924 swapFree=4138816/4192956
[pid=18579] ppid=18577 vsize=107272 CPUtime=9639.11
/proc/18579/stat : 18579 (picosat) R 18577 18579 18523 0 -1 4194304 27985 0 0 0 963738 173 0 0 25 0 1 0 155508757 109846528 26132 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/18579/statm: 26818 26132 48 102 0 26713 0
Current children cumulated CPU time (s) 9639.11
Current children cumulated vsize (KiB) 107272

[startup+9702.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 19180
/proc/meminfo: memFree=1650728/2055924 swapFree=4138816/4192956
[pid=18579] ppid=18577 vsize=107272 CPUtime=9699.1
/proc/18579/stat : 18579 (picosat) R 18577 18579 18523 0 -1 4194304 27985 0 0 0 969736 174 0 0 25 0 1 0 155508757 109846528 26132 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525788 0 0 4096 0 0 0 0 17 1 0 0
/proc/18579/statm: 26818 26132 48 102 0 26713 0
Current children cumulated CPU time (s) 9699.1
Current children cumulated vsize (KiB) 107272

[startup+9762.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 19180
/proc/meminfo: memFree=1650728/2055924 swapFree=4138816/4192956
[pid=18579] ppid=18577 vsize=107272 CPUtime=9759.08
/proc/18579/stat : 18579 (picosat) R 18577 18579 18523 0 -1 4194304 27985 0 0 0 975734 174 0 0 25 0 1 0 155508757 109846528 26132 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525941 0 0 4096 0 0 0 0 17 1 0 0
/proc/18579/statm: 26818 26132 48 102 0 26713 0
Current children cumulated CPU time (s) 9759.08
Current children cumulated vsize (KiB) 107272

[startup+9822.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 19180
/proc/meminfo: memFree=1650728/2055924 swapFree=4138816/4192956
[pid=18579] ppid=18577 vsize=107272 CPUtime=9819.06
/proc/18579/stat : 18579 (picosat) R 18577 18579 18523 0 -1 4194304 27985 0 0 0 981731 175 0 0 25 0 1 0 155508757 109846528 26132 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/18579/statm: 26818 26132 48 102 0 26713 0
Current children cumulated CPU time (s) 9819.06
Current children cumulated vsize (KiB) 107272

[startup+9882.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 19180
/proc/meminfo: memFree=1650728/2055924 swapFree=4138816/4192956
[pid=18579] ppid=18577 vsize=107272 CPUtime=9879.05
/proc/18579/stat : 18579 (picosat) R 18577 18579 18523 0 -1 4194304 27985 0 0 0 987730 175 0 0 25 0 1 0 155508757 109846528 26132 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/18579/statm: 26818 26132 48 102 0 26713 0
Current children cumulated CPU time (s) 9879.05
Current children cumulated vsize (KiB) 107272

[startup+9942.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 19180
/proc/meminfo: memFree=1650728/2055924 swapFree=4138816/4192956
[pid=18579] ppid=18577 vsize=107272 CPUtime=9939.03
/proc/18579/stat : 18579 (picosat) R 18577 18579 18523 0 -1 4194304 27992 0 0 0 993727 176 0 0 25 0 1 0 155508757 109846528 26139 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525548 0 0 4096 0 0 0 0 17 1 0 0
/proc/18579/statm: 26818 26139 48 102 0 26713 0
Current children cumulated CPU time (s) 9939.03
Current children cumulated vsize (KiB) 107272

[startup+10002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 19180
/proc/meminfo: memFree=1650792/2055924 swapFree=4138816/4192956
[pid=18579] ppid=18577 vsize=107272 CPUtime=9999.01
/proc/18579/stat : 18579 (picosat) R 18577 18579 18523 0 -1 4194304 27992 0 0 0 999725 176 0 0 25 0 1 0 155508757 109846528 26139 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525741 0 0 4096 0 0 0 0 17 1 0 0
/proc/18579/statm: 26818 26139 48 102 0 26713 0
Current children cumulated CPU time (s) 9999.01
Current children cumulated vsize (KiB) 107272



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+10003.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 19180
/proc/meminfo: memFree=1650792/2055924 swapFree=4138816/4192956
[pid=18579] ppid=18577 vsize=107272 CPUtime=10000
/proc/18579/stat : 18579 (picosat) R 18577 18579 18523 0 -1 4194304 27992 0 0 0 999826 176 0 0 25 0 1 0 155508757 109846528 26139 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134524195 0 0 4096 0 0 0 0 17 1 0 0
/proc/18579/statm: 26818 26139 48 102 0 26713 0
Current children cumulated CPU time (s) 10000
Current children cumulated vsize (KiB) 107272

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

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

[startup+10003.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 19180
/proc/meminfo: memFree=1650792/2055924 swapFree=4138816/4192956
[pid=18579] ppid=18577 vsize=107272 CPUtime=10000
/proc/18579/stat : 18579 (picosat) R 18577 18579 18523 0 -1 4194304 27992 0 0 0 999826 176 0 0 25 0 1 0 155508757 109846528 26139 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134524195 0 0 4096 0 0 0 0 17 1 0 0
/proc/18579/statm: 26818 26139 48 102 0 26713 0
Current children cumulated CPU time (s) 10000
Current children cumulated vsize (KiB) 107272

Child ended because it received signal 15 (SIGTERM)
Real time (s): 10003.3
CPU time (s): 10000
CPU user time (s): 9998.26
CPU system time (s): 1.78173
CPU usage (%): 99.9672
Max. virtual memory (cumulated for all children) (KiB): 107408

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 9998.26
system time used= 1.78173
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 27992
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= 5
involuntary context switches= 181890

runsolver used 11.5872 second user time and 22.5156 second system time

The end



Launcher Data (download as text)




Begin job on node6 on Tue Apr 17 07:25:11 UTC 2007

IDJOB= 355936
IDBENCH= 20523
IDSOLVER= 171
FILE ID= node6/355936-1176794711

PBS_JOBID= 4586229

Free space on /tmp= 66489 MiB

SOLVER NAME= picosat 535
BENCH NAME= HOME/pub/bench/SAT07/industrial/IBM_FV_2002_13_rule_1/SAT_dat.k45.cnf
COMMAND LINE= /tmp/evaluation/355936-1176794711/picosat /tmp/evaluation/355936-1176794711/instance-355936-1176794711.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node6/watcher-355936-1176794711 -o ROOT/results/node6/solver-355936-1176794711 -C 10000 -W  -M  --output-limit 1,15  /tmp/evaluation/355936-1176794711/picosat /tmp/evaluation/355936-1176794711/instance-355936-1176794711.cnf            

META MD5SUM SOLVER= d41d8cd98f00b204e9800998ecf8427e
MD5SUM BENCH=  8a76c8add64173ae39149aae572a02d9

RANDOM SEED= 480305163

TIME LIMIT= 10000 seconds
MEMORY LIMIT=  MiB

Linux node6.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		: 3000.232
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		: 3000.232
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:      2055924 kB
MemFree:       1759296 kB
Buffers:         28400 kB
Cached:         196020 kB
SwapCached:      22216 kB
Active:          93308 kB
Inactive:       162332 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055924 kB
LowFree:       1759296 kB
SwapTotal:     4192956 kB
SwapFree:      4138816 kB
Dirty:            4216 kB
Writeback:           0 kB
Mapped:          29504 kB
Slab:            26580 kB
Committed_AS:  6824456 kB
PageTables:       1784 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= 66489 MiB

End job on node6 on Tue Apr 17 10:11:56 UTC 2007