Trace number 355933

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 10002.9

General information on the benchmark

Nameindustrial/IBM_FV_2002_13_rule_1/
SAT_dat.k55.cnf
MD5SUMe850121a2405d7beb915ee732c9c806c
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 variables39862
Number of clauses152915
Sum of the clauses size414137
Maximum clause length37
Minimum clause length1
Number of clauses of size 1733
Number of clauses of size 274251
Number of clauses of size 372070
Number of clauses of size 4306
Number of clauses of size 5585
Number of clauses of size over 54970

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/node41/watcher-355933-1176793484 -o ROOT/results/node41/solver-355933-1176793484 -C 10000 -W -M --output-limit 1,15 /tmp/evaluation/355933-1176793484/picosat /tmp/evaluation/355933-1176793484/instance-355933-1176793484.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: 0.92 0.98 0.99 3/77 926
/proc/meminfo: memFree=1452280/2055920 swapFree=4184540/4192956
[pid=926] ppid=924 vsize=564 CPUtime=0
/proc/926/stat : 926 (picosat) R 924 926 632 0 -1 4194304 56 0 0 0 0 0 0 0 19 0 1 0 127260321 577536 41 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134604413 0 0 4096 0 0 0 0 17 1 0 0
/proc/926/statm: 141 41 32 102 0 36 0

[startup+0.033144 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 926
/proc/meminfo: memFree=1452280/2055920 swapFree=4184540/4192956
[pid=926] ppid=924 vsize=568 CPUtime=0.02
/proc/926/stat : 926 (picosat) R 924 926 632 0 -1 4194304 76 0 0 0 2 0 0 0 19 0 1 0 127260321 581632 61 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/926/statm: 142 61 40 102 0 37 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 568

[startup+0.101149 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 926
/proc/meminfo: memFree=1452280/2055920 swapFree=4184540/4192956
[pid=926] ppid=924 vsize=1024 CPUtime=0.09
/proc/926/stat : 926 (picosat) R 924 926 632 0 -1 4194304 171 0 0 0 5 4 0 0 19 0 1 0 127260321 1048576 156 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/926/statm: 256 156 40 102 0 151 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1024

[startup+0.301166 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 926
/proc/meminfo: memFree=1452280/2055920 swapFree=4184540/4192956
[pid=926] ppid=924 vsize=2580 CPUtime=0.28
/proc/926/stat : 926 (picosat) R 924 926 632 0 -1 4194304 462 0 0 0 15 13 0 0 21 0 1 0 127260321 2641920 447 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/926/statm: 645 447 40 102 0 540 0
Current children cumulated CPU time (s) 0.28
Current children cumulated vsize (KiB) 2580

[startup+0.7012 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 926
/proc/meminfo: memFree=1452280/2055920 swapFree=4184540/4192956
[pid=926] ppid=924 vsize=4704 CPUtime=0.68
/proc/926/stat : 926 (picosat) R 924 926 632 0 -1 4194304 903 0 0 0 34 34 0 0 25 0 1 0 127260321 4816896 888 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/926/statm: 1176 888 40 102 0 1071 0
Current children cumulated CPU time (s) 0.68
Current children cumulated vsize (KiB) 4704

[startup+1.50127 s]
/proc/loadavg: 0.92 0.98 0.99 2/78 927
/proc/meminfo: memFree=1447408/2055920 swapFree=4184540/4192956
[pid=926] ppid=924 vsize=9732 CPUtime=1.48
/proc/926/stat : 926 (picosat) R 924 926 632 0 -1 4194304 1785 0 0 0 83 65 0 0 25 0 1 0 127260321 9965568 1754 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134522823 0 0 4096 0 0 0 0 17 1 0 0
/proc/926/statm: 2433 1754 42 102 0 2328 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 9732

[startup+3.10141 s]
/proc/loadavg: 0.92 0.98 0.99 2/78 927
/proc/meminfo: memFree=1445104/2055920 swapFree=4184540/4192956
[pid=926] ppid=924 vsize=10268 CPUtime=3.08
/proc/926/stat : 926 (picosat) R 924 926 632 0 -1 4194304 1903 0 0 0 243 65 0 0 25 0 1 0 127260321 10514432 1870 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134522836 0 0 4096 0 0 0 0 17 1 0 0
/proc/926/statm: 2567 1870 48 102 0 2462 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 10268

[startup+6.30169 s]
/proc/loadavg: 1.01 1.00 1.00 2/78 927
/proc/meminfo: memFree=1443760/2055920 swapFree=4184540/4192956
[pid=926] ppid=924 vsize=11320 CPUtime=6.29
/proc/926/stat : 926 (picosat) R 924 926 632 0 -1 4194304 2189 0 0 0 563 66 0 0 25 0 1 0 127260321 11591680 2156 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134583827 0 0 4096 0 0 0 0 17 1 0 0
/proc/926/statm: 2830 2156 48 102 0 2725 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 11320

[startup+12.7022 s]
/proc/loadavg: 1.01 1.00 1.00 2/78 927
/proc/meminfo: memFree=1442560/2055920 swapFree=4184540/4192956
[pid=926] ppid=924 vsize=12452 CPUtime=12.68
/proc/926/stat : 926 (picosat) R 924 926 632 0 -1 4194304 2486 0 0 0 1202 66 0 0 25 0 1 0 127260321 12750848 2453 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525603 0 0 4096 0 0 0 0 17 1 0 0
/proc/926/statm: 3113 2453 48 102 0 3008 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 12452

[startup+25.5014 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 927
/proc/meminfo: memFree=1441024/2055920 swapFree=4184540/4192956
[pid=926] ppid=924 vsize=13632 CPUtime=25.48
/proc/926/stat : 926 (picosat) R 924 926 632 0 -1 4194304 2789 0 0 0 2481 67 0 0 25 0 1 0 127260321 13959168 2756 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134524014 0 0 4096 0 0 0 0 17 1 0 0
/proc/926/statm: 3408 2756 48 102 0 3303 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 13632

[startup+51.1016 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 927
/proc/meminfo: memFree=1439360/2055920 swapFree=4184540/4192956
[pid=926] ppid=924 vsize=15332 CPUtime=51.07
/proc/926/stat : 926 (picosat) R 924 926 632 0 -1 4194304 3224 0 0 0 5040 67 0 0 25 0 1 0 127260321 15699968 3191 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134522692 0 0 4096 0 0 0 0 17 1 0 0
/proc/926/statm: 3833 3191 48 102 0 3728 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 15332

[startup+102.305 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 927
/proc/meminfo: memFree=1437056/2055920 swapFree=4184540/4192956
[pid=926] ppid=924 vsize=17436 CPUtime=102.26
/proc/926/stat : 926 (picosat) R 924 926 632 0 -1 4194304 3796 0 0 0 10158 68 0 0 25 0 1 0 127260321 17854464 3730 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/926/statm: 4359 3730 48 102 0 4254 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 17436

[startup+162.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 927
/proc/meminfo: memFree=1434112/2055920 swapFree=4184540/4192956
[pid=926] ppid=924 vsize=20700 CPUtime=162.25
/proc/926/stat : 926 (picosat) R 924 926 632 0 -1 4194304 4722 0 0 0 16155 70 0 0 25 0 1 0 127260321 21196800 4547 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134531136 0 0 4096 0 0 0 0 17 1 0 0
/proc/926/statm: 5175 4547 48 102 0 5070 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 20700

[startup+222.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 927
/proc/meminfo: memFree=1430784/2055920 swapFree=4184540/4192956
[pid=926] ppid=924 vsize=23580 CPUtime=222.23
/proc/926/stat : 926 (picosat) R 924 926 632 0 -1 4194304 5595 0 0 0 22152 71 0 0 25 0 1 0 127260321 24145920 5294 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134520253 0 0 4096 0 0 0 0 17 1 0 0
/proc/926/statm: 5895 5294 48 102 0 5790 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 23580

[startup+282.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 927
/proc/meminfo: memFree=1430464/2055920 swapFree=4184540/4192956
[pid=926] ppid=924 vsize=23844 CPUtime=282.21
/proc/926/stat : 926 (picosat) R 924 926 632 0 -1 4194304 5758 0 0 0 28150 71 0 0 25 0 1 0 127260321 24416256 5362 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134522842 0 0 4096 0 0 0 0 17 1 0 0
/proc/926/statm: 5961 5362 48 102 0 5856 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 23844

[startup+342.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 927
/proc/meminfo: memFree=1426048/2055920 swapFree=4184540/4192956
[pid=926] ppid=924 vsize=28832 CPUtime=342.19
/proc/926/stat : 926 (picosat) R 924 926 632 0 -1 4194304 6918 0 0 0 34146 73 0 0 25 0 1 0 127260321 29523968 6471 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134529868 0 0 4096 0 0 0 0 17 1 0 0
/proc/926/statm: 7208 6471 48 102 0 7103 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 28832

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 927
/proc/meminfo: memFree=1425472/2055920 swapFree=4184540/4192956
[pid=926] ppid=924 vsize=29356 CPUtime=402.18
/proc/926/stat : 926 (picosat) R 924 926 632 0 -1 4194304 7174 0 0 0 40144 74 0 0 25 0 1 0 127260321 30060544 6623 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525606 0 0 4096 0 0 0 0 17 1 0 0
/proc/926/statm: 7339 6623 48 102 0 7234 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 29356

[startup+462.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 927
/proc/meminfo: memFree=1423296/2055920 swapFree=4184540/4192956
[pid=926] ppid=924 vsize=31576 CPUtime=462.16
/proc/926/stat : 926 (picosat) R 924 926 632 0 -1 4194304 7777 0 0 0 46141 75 0 0 25 0 1 0 127260321 32333824 7170 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/926/statm: 7894 7170 48 102 0 7789 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 31576

[startup+522.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 927
/proc/meminfo: memFree=1421248/2055920 swapFree=4184540/4192956
[pid=926] ppid=924 vsize=33540 CPUtime=522.15
/proc/926/stat : 926 (picosat) R 924 926 632 0 -1 4194304 8347 0 0 0 52139 76 0 0 25 0 1 0 127260321 34344960 7681 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/926/statm: 8385 7681 48 102 0 8280 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 33540

[startup+582.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 927
/proc/meminfo: memFree=1421056/2055920 swapFree=4184540/4192956
[pid=926] ppid=924 vsize=33800 CPUtime=582.14
/proc/926/stat : 926 (picosat) R 924 926 632 0 -1 4194304 8461 0 0 0 58137 77 0 0 25 0 1 0 127260321 34611200 7733 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525788 0 0 4096 0 0 0 0 17 1 0 0
/proc/926/statm: 8450 7733 48 102 0 8345 0
Current children cumulated CPU time (s) 582.14
Current children cumulated vsize (KiB) 33800

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 927
/proc/meminfo: memFree=1420608/2055920 swapFree=4184540/4192956
[pid=926] ppid=924 vsize=34452 CPUtime=642.12
/proc/926/stat : 926 (picosat) R 924 926 632 0 -1 4194304 8651 0 0 0 64135 77 0 0 25 0 1 0 127260321 35278848 7858 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134597664 0 0 4096 0 0 0 0 17 1 0 0
/proc/926/statm: 8613 7858 48 102 0 8508 0
Current children cumulated CPU time (s) 642.12
Current children cumulated vsize (KiB) 34452

[startup+702.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 927

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

[startup+9102.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 1330
/proc/meminfo: memFree=1342592/2055920 swapFree=4184540/4192956
[pid=926] ppid=924 vsize=111884 CPUtime=9099.68
/proc/926/stat : 926 (picosat) R 924 926 632 0 -1 4194304 29456 0 0 0 909814 154 0 0 25 0 1 0 127260321 114569216 27287 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134522823 0 0 4096 0 0 0 0 17 1 0 0
/proc/926/statm: 27971 27287 48 102 0 27866 0
Current children cumulated CPU time (s) 9099.68
Current children cumulated vsize (KiB) 111884

[startup+9162.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 1330
/proc/meminfo: memFree=1342528/2055920 swapFree=4184540/4192956
[pid=926] ppid=924 vsize=111884 CPUtime=9159.65
/proc/926/stat : 926 (picosat) R 924 926 632 0 -1 4194304 29456 0 0 0 915811 154 0 0 25 0 1 0 127260321 114569216 27287 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/926/statm: 27971 27287 48 102 0 27866 0
Current children cumulated CPU time (s) 9159.65
Current children cumulated vsize (KiB) 111884

[startup+9222.3 s]
/proc/loadavg: 1.05 1.01 1.00 2/78 1332
/proc/meminfo: memFree=1342464/2055920 swapFree=4184540/4192956
[pid=926] ppid=924 vsize=111884 CPUtime=9219.65
/proc/926/stat : 926 (picosat) R 924 926 632 0 -1 4194304 29456 0 0 0 921810 155 0 0 25 0 1 0 127260321 114569216 27287 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/926/statm: 27971 27287 48 102 0 27866 0
Current children cumulated CPU time (s) 9219.65
Current children cumulated vsize (KiB) 111884

[startup+9282.3 s]
/proc/loadavg: 1.02 1.01 1.00 2/78 1332
/proc/meminfo: memFree=1339264/2055920 swapFree=4184540/4192956
[pid=926] ppid=924 vsize=115136 CPUtime=9279.63
/proc/926/stat : 926 (picosat) R 924 926 632 0 -1 4194304 30261 0 0 0 927806 157 0 0 25 0 1 0 127260321 117899264 28092 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/926/statm: 28784 28092 48 102 0 28679 0
Current children cumulated CPU time (s) 9279.63
Current children cumulated vsize (KiB) 115136

[startup+9342.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 1332
/proc/meminfo: memFree=1332288/2055920 swapFree=4184540/4192956
[pid=926] ppid=924 vsize=121820 CPUtime=9339.62
/proc/926/stat : 926 (picosat) R 924 926 632 0 -1 4194304 32115 0 0 0 933803 159 0 0 25 0 1 0 127260321 124743680 29778 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134530822 0 0 4096 0 0 0 0 17 1 0 0
/proc/926/statm: 30455 29778 48 102 0 30350 0
Current children cumulated CPU time (s) 9339.62
Current children cumulated vsize (KiB) 121820

[startup+9402.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 1332
/proc/meminfo: memFree=1332288/2055920 swapFree=4184540/4192956
[pid=926] ppid=924 vsize=121820 CPUtime=9399.59
/proc/926/stat : 926 (picosat) R 924 926 632 0 -1 4194304 32115 0 0 0 939800 159 0 0 25 0 1 0 127260321 124743680 29778 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134531136 0 0 4096 0 0 0 0 17 1 0 0
/proc/926/statm: 30455 29778 48 102 0 30350 0
Current children cumulated CPU time (s) 9399.59
Current children cumulated vsize (KiB) 121820

[startup+9462.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 1332
/proc/meminfo: memFree=1332352/2055920 swapFree=4184540/4192956
[pid=926] ppid=924 vsize=121820 CPUtime=9459.58
/proc/926/stat : 926 (picosat) R 924 926 632 0 -1 4194304 32115 0 0 0 945799 159 0 0 25 0 1 0 127260321 124743680 29778 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134524027 0 0 4096 0 0 0 0 17 1 0 0
/proc/926/statm: 30455 29778 48 102 0 30350 0
Current children cumulated CPU time (s) 9459.58
Current children cumulated vsize (KiB) 121820

[startup+9522.3 s]
/proc/loadavg: 1.08 1.02 1.01 2/78 1332
/proc/meminfo: memFree=1332416/2055920 swapFree=4184540/4192956
[pid=926] ppid=924 vsize=121820 CPUtime=9519.57
/proc/926/stat : 926 (picosat) R 924 926 632 0 -1 4194304 32115 0 0 0 951797 160 0 0 25 0 1 0 127260321 124743680 29778 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/926/statm: 30455 29778 48 102 0 30350 0
Current children cumulated CPU time (s) 9519.57
Current children cumulated vsize (KiB) 121820

[startup+9582.3 s]
/proc/loadavg: 1.09 1.03 1.00 2/78 1332
/proc/meminfo: memFree=1332416/2055920 swapFree=4184540/4192956
[pid=926] ppid=924 vsize=121820 CPUtime=9579.55
/proc/926/stat : 926 (picosat) R 924 926 632 0 -1 4194304 32115 0 0 0 957795 160 0 0 25 0 1 0 127260321 124743680 29778 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/926/statm: 30455 29778 48 102 0 30350 0
Current children cumulated CPU time (s) 9579.55
Current children cumulated vsize (KiB) 121820

[startup+9642.3 s]
/proc/loadavg: 1.17 1.05 1.01 2/78 1332
/proc/meminfo: memFree=1332416/2055920 swapFree=4184540/4192956
[pid=926] ppid=924 vsize=121820 CPUtime=9639.54
/proc/926/stat : 926 (picosat) R 924 926 632 0 -1 4194304 32115 0 0 0 963793 161 0 0 25 0 1 0 127260321 124743680 29778 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/926/statm: 30455 29778 48 102 0 30350 0
Current children cumulated CPU time (s) 9639.54
Current children cumulated vsize (KiB) 121820

[startup+9702.3 s]
/proc/loadavg: 1.10 1.06 1.01 2/78 1332
/proc/meminfo: memFree=1332480/2055920 swapFree=4184540/4192956
[pid=926] ppid=924 vsize=121820 CPUtime=9699.52
/proc/926/stat : 926 (picosat) R 924 926 632 0 -1 4194304 32116 0 0 0 969791 161 0 0 25 0 1 0 127260321 124743680 29779 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/926/statm: 30455 29779 48 102 0 30350 0
Current children cumulated CPU time (s) 9699.52
Current children cumulated vsize (KiB) 121820

[startup+9762.3 s]
/proc/loadavg: 1.11 1.06 1.01 2/78 1332
/proc/meminfo: memFree=1332544/2055920 swapFree=4184540/4192956
[pid=926] ppid=924 vsize=121820 CPUtime=9759.5
/proc/926/stat : 926 (picosat) R 924 926 632 0 -1 4194304 32121 0 0 0 975789 161 0 0 25 0 1 0 127260321 124743680 29784 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134529461 0 0 4096 0 0 0 0 17 1 0 0
/proc/926/statm: 30455 29784 48 102 0 30350 0
Current children cumulated CPU time (s) 9759.5
Current children cumulated vsize (KiB) 121820

[startup+9822.3 s]
/proc/loadavg: 1.04 1.05 1.00 2/78 1332
/proc/meminfo: memFree=1332544/2055920 swapFree=4184540/4192956
[pid=926] ppid=924 vsize=121820 CPUtime=9819.49
/proc/926/stat : 926 (picosat) R 924 926 632 0 -1 4194304 32121 0 0 0 981787 162 0 0 25 0 1 0 127260321 124743680 29784 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525849 0 0 4096 0 0 0 0 17 1 0 0
/proc/926/statm: 30455 29784 48 102 0 30350 0
Current children cumulated CPU time (s) 9819.49
Current children cumulated vsize (KiB) 121820

[startup+9882.3 s]
/proc/loadavg: 1.01 1.04 1.00 2/78 1332
/proc/meminfo: memFree=1332544/2055920 swapFree=4184540/4192956
[pid=926] ppid=924 vsize=121820 CPUtime=9879.47
/proc/926/stat : 926 (picosat) R 924 926 632 0 -1 4194304 32121 0 0 0 987785 162 0 0 25 0 1 0 127260321 124743680 29784 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/926/statm: 30455 29784 48 102 0 30350 0
Current children cumulated CPU time (s) 9879.47
Current children cumulated vsize (KiB) 121820

[startup+9942.3 s]
/proc/loadavg: 1.00 1.03 1.00 2/78 1332
/proc/meminfo: memFree=1332544/2055920 swapFree=4184540/4192956
[pid=926] ppid=924 vsize=121820 CPUtime=9939.45
/proc/926/stat : 926 (picosat) R 924 926 632 0 -1 4194304 32121 0 0 0 993783 162 0 0 25 0 1 0 127260321 124743680 29784 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134524021 0 0 4096 0 0 0 0 17 1 0 0
/proc/926/statm: 30455 29784 48 102 0 30350 0
Current children cumulated CPU time (s) 9939.45
Current children cumulated vsize (KiB) 121820

[startup+10002.3 s]
/proc/loadavg: 1.00 1.02 1.00 2/78 1332
/proc/meminfo: memFree=1332544/2055920 swapFree=4184540/4192956
[pid=926] ppid=924 vsize=121820 CPUtime=9999.44
/proc/926/stat : 926 (picosat) R 924 926 632 0 -1 4194304 32121 0 0 0 999781 163 0 0 25 0 1 0 127260321 124743680 29784 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525621 0 0 4096 0 0 0 0 17 1 0 0
/proc/926/statm: 30455 29784 48 102 0 30350 0
Current children cumulated CPU time (s) 9999.44
Current children cumulated vsize (KiB) 121820



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+10002.9 s]
/proc/loadavg: 1.00 1.02 1.00 2/78 1332
/proc/meminfo: memFree=1332544/2055920 swapFree=4184540/4192956
[pid=926] ppid=924 vsize=121820 CPUtime=10000
/proc/926/stat : 926 (picosat) R 924 926 632 0 -1 4194304 32121 0 0 0 999841 163 0 0 25 0 1 0 127260321 124743680 29784 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/926/statm: 30455 29784 48 102 0 30350 0
Current children cumulated CPU time (s) 10000
Current children cumulated vsize (KiB) 121820

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

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

[startup+10002.9 s]
/proc/loadavg: 1.00 1.02 1.00 2/78 1332
/proc/meminfo: memFree=1332544/2055920 swapFree=4184540/4192956
[pid=926] ppid=924 vsize=121820 CPUtime=10000
/proc/926/stat : 926 (picosat) R 924 926 632 0 -1 4194304 32121 0 0 0 999841 163 0 0 25 0 1 0 127260321 124743680 29784 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/926/statm: 30455 29784 48 102 0 30350 0
Current children cumulated CPU time (s) 10000
Current children cumulated vsize (KiB) 121820

Child ended because it received signal 15 (SIGTERM)
Real time (s): 10002.9
CPU time (s): 10000.1
CPU user time (s): 9998.42
CPU system time (s): 1.65275
CPU usage (%): 99.9714
Max. virtual memory (cumulated for all children) (KiB): 122492

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 9998.42
system time used= 1.65275
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 32121
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= 210231

runsolver used 12.2651 second user time and 23.1775 second system time

The end



Launcher Data (download as text)




Begin job on node41 on Tue Apr 17 07:04:44 UTC 2007

IDJOB= 355933
IDBENCH= 20520
IDSOLVER= 171
FILE ID= node41/355933-1176793484

PBS_JOBID= 4586214

Free space on /tmp= 66454 MiB

SOLVER NAME= picosat 535
BENCH NAME= HOME/pub/bench/SAT07/industrial/IBM_FV_2002_13_rule_1/SAT_dat.k55.cnf
COMMAND LINE= /tmp/evaluation/355933-1176793484/picosat /tmp/evaluation/355933-1176793484/instance-355933-1176793484.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node41/watcher-355933-1176793484 -o ROOT/results/node41/solver-355933-1176793484 -C 10000 -W  -M  --output-limit 1,15  /tmp/evaluation/355933-1176793484/picosat /tmp/evaluation/355933-1176793484/instance-355933-1176793484.cnf            

META MD5SUM SOLVER= d41d8cd98f00b204e9800998ecf8427e
MD5SUM BENCH=  e850121a2405d7beb915ee732c9c806c

RANDOM SEED= 208010737

TIME LIMIT= 10000 seconds
MEMORY LIMIT=  MiB

Linux node41.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:      2055920 kB
MemFree:       1452688 kB
Buffers:         41108 kB
Cached:         364652 kB
SwapCached:       3056 kB
Active:         276652 kB
Inactive:       265660 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1452688 kB
SwapTotal:     4192956 kB
SwapFree:      4184540 kB
Dirty:            4176 kB
Writeback:           0 kB
Mapped:         151136 kB
Slab:            46240 kB
Committed_AS:  2562124 kB
PageTables:       1984 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= 66454 MiB

End job on node41 on Tue Apr 17 09:51:29 UTC 2007