Trace number 316382

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) 1200.03 1200.51

General information on the benchmark

Namecrafted/spence/
medium/s85-100.cnf
MD5SUM0fa13b4cd7cac4108d58b524e7bb4ec3
Bench CategoryCRAFTED (crafted instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark222.297
Satisfiable
(Un)Satisfiability was proved
Number of variables85
Number of clauses180
Sum of the clauses size540
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 3180
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

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

command line: runsolver --timestamp -w ROOT/results/node71/watcher-316382-1172668183 -o ROOT/results/node71/solver-316382-1172668183 -C 1200 -W 2400 -M 1800 --output-limit 1,15 /tmp/evaluation/316382-1172668183/picosat /tmp/evaluation/316382-1172668183/instance-316382-1172668183.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1200 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1230 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 2400 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Solver output will be limited to a maximum of 15728640 bytes. The first 1048576 bytes and the last 14680064 bytes will be preserved
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 7903
/proc/meminfo: memFree=1713776/2055920 swapFree=4183108/4192956
[pid=7903] ppid=7901 vsize=568 CPUtime=0
/proc/7903/stat : 7903 (picosat) R 7901 7903 6793 0 -1 4194304 73 0 0 0 0 0 0 0 18 0 1 0 286776078 581632 58 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134583827 0 0 4096 0 0 0 0 17 1 0 0
/proc/7903/statm: 142 58 42 102 0 37 0

[startup+0.0928929 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 7903
/proc/meminfo: memFree=1713776/2055920 swapFree=4183108/4192956
[pid=7903] ppid=7901 vsize=704 CPUtime=0.09
/proc/7903/stat : 7903 (picosat) R 7901 7903 6793 0 -1 4194304 110 0 0 0 9 0 0 0 18 0 1 0 286776078 720896 93 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134525828 0 0 4096 0 0 0 0 17 1 0 0
/proc/7903/statm: 176 93 48 102 0 71 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 704

[startup+0.102893 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 7903
/proc/meminfo: memFree=1713776/2055920 swapFree=4183108/4192956
[pid=7903] ppid=7901 vsize=704 CPUtime=0.1
/proc/7903/stat : 7903 (picosat) R 7901 7903 6793 0 -1 4194304 110 0 0 0 10 0 0 0 18 0 1 0 286776078 720896 93 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134597646 0 0 4096 0 0 0 0 17 1 0 0
/proc/7903/statm: 176 93 48 102 0 71 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 704

[startup+0.301937 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 7903
/proc/meminfo: memFree=1713776/2055920 swapFree=4183108/4192956
[pid=7903] ppid=7901 vsize=704 CPUtime=0.29
/proc/7903/stat : 7903 (picosat) R 7901 7903 6793 0 -1 4194304 117 0 0 0 29 0 0 0 19 0 1 0 286776078 720896 100 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134529347 0 0 4096 0 0 0 0 17 1 0 0
/proc/7903/statm: 176 100 48 102 0 71 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 704

[startup+0.702023 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 7903
/proc/meminfo: memFree=1713776/2055920 swapFree=4183108/4192956
[pid=7903] ppid=7901 vsize=704 CPUtime=0.69
/proc/7903/stat : 7903 (picosat) R 7901 7903 6793 0 -1 4194304 130 0 0 0 69 0 0 0 23 0 1 0 286776078 720896 113 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134544827 0 0 4096 0 0 0 0 17 1 0 0
/proc/7903/statm: 176 113 48 102 0 71 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 704

[startup+1.5012 s]
/proc/loadavg: 0.92 0.98 0.99 2/65 7904
/proc/meminfo: memFree=1713384/2055920 swapFree=4183108/4192956
[pid=7903] ppid=7901 vsize=828 CPUtime=1.49
/proc/7903/stat : 7903 (picosat) R 7901 7903 6793 0 -1 4194304 147 0 0 0 149 0 0 0 25 0 1 0 286776078 847872 130 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134523985 0 0 4096 0 0 0 0 17 1 0 0
/proc/7903/statm: 207 130 48 102 0 102 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 828

[startup+3.10154 s]
/proc/loadavg: 0.92 0.98 0.99 2/65 7904
/proc/meminfo: memFree=1713192/2055920 swapFree=4183108/4192956
[pid=7903] ppid=7901 vsize=948 CPUtime=3.09
/proc/7903/stat : 7903 (picosat) R 7901 7903 6793 0 -1 4194304 170 0 0 0 309 0 0 0 25 0 1 0 286776078 970752 153 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134525788 0 0 4096 0 0 0 0 17 1 0 0
/proc/7903/statm: 237 153 48 102 0 132 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 948

[startup+6.30124 s]
/proc/loadavg: 0.93 0.98 0.99 2/65 7904
/proc/meminfo: memFree=1713000/2055920 swapFree=4183108/4192956
[pid=7903] ppid=7901 vsize=1072 CPUtime=6.29
/proc/7903/stat : 7903 (picosat) R 7901 7903 6793 0 -1 4194304 198 0 0 0 629 0 0 0 25 0 1 0 286776078 1097728 181 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134525606 0 0 4096 0 0 0 0 17 1 0 0
/proc/7903/statm: 268 181 48 102 0 163 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 1072

[startup+12.7016 s]
/proc/loadavg: 0.93 0.98 0.99 2/65 7904
/proc/meminfo: memFree=1712888/2055920 swapFree=4183108/4192956
[pid=7903] ppid=7901 vsize=1168 CPUtime=12.69
/proc/7903/stat : 7903 (picosat) R 7901 7903 6793 0 -1 4194304 230 0 0 0 1269 0 0 0 25 0 1 0 286776078 1196032 213 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134520472 0 0 4096 0 0 0 0 17 1 0 0
/proc/7903/statm: 292 213 48 102 0 187 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 1168

[startup+25.5014 s]
/proc/loadavg: 0.95 0.98 0.99 2/65 7904
/proc/meminfo: memFree=1712632/2055920 swapFree=4183108/4192956
[pid=7903] ppid=7901 vsize=1284 CPUtime=25.48
/proc/7903/stat : 7903 (picosat) R 7901 7903 6793 0 -1 4194304 282 0 0 0 2548 0 0 0 25 0 1 0 286776078 1314816 265 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134530198 0 0 4096 0 0 0 0 17 1 0 0
/proc/7903/statm: 321 265 48 102 0 216 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 1284

[startup+51.1019 s]
/proc/loadavg: 0.96 0.98 0.99 2/65 7904
/proc/meminfo: memFree=1712376/2055920 swapFree=4183108/4192956
[pid=7903] ppid=7901 vsize=1560 CPUtime=51.07
/proc/7903/stat : 7903 (picosat) R 7901 7903 6793 0 -1 4194304 339 0 0 0 5107 0 0 0 25 0 1 0 286776078 1597440 322 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/7903/statm: 390 322 48 102 0 285 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 1560

[startup+102.304 s]
/proc/loadavg: 0.98 0.98 0.99 2/65 7904
/proc/meminfo: memFree=1711992/2055920 swapFree=4183108/4192956
[pid=7903] ppid=7901 vsize=1912 CPUtime=102.25
/proc/7903/stat : 7903 (picosat) R 7901 7903 6793 0 -1 4194304 426 0 0 0 10225 0 0 0 25 0 1 0 286776078 1957888 409 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134525778 0 0 4096 0 0 0 0 17 1 0 0
/proc/7903/statm: 478 409 48 102 0 373 0
Current children cumulated CPU time (s) 102.25
Current children cumulated vsize (KiB) 1912

[startup+162.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 7904
/proc/meminfo: memFree=1711736/2055920 swapFree=4183108/4192956
[pid=7903] ppid=7901 vsize=2116 CPUtime=162.22
/proc/7903/stat : 7903 (picosat) R 7901 7903 6793 0 -1 4194304 477 0 0 0 16222 0 0 0 25 0 1 0 286776078 2166784 458 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/7903/statm: 529 458 48 102 0 424 0
Current children cumulated CPU time (s) 162.22
Current children cumulated vsize (KiB) 2116

[startup+222.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 7904
/proc/meminfo: memFree=1711416/2055920 swapFree=4183108/4192956
[pid=7903] ppid=7901 vsize=2452 CPUtime=222.2
/proc/7903/stat : 7903 (picosat) R 7901 7903 6793 0 -1 4194304 548 0 0 0 22220 0 0 0 25 0 1 0 286776078 2510848 529 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/7903/statm: 613 529 48 102 0 508 0
Current children cumulated CPU time (s) 222.2
Current children cumulated vsize (KiB) 2452

[startup+282.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 7904
/proc/meminfo: memFree=1711288/2055920 swapFree=4183108/4192956
[pid=7903] ppid=7901 vsize=2528 CPUtime=282.18
/proc/7903/stat : 7903 (picosat) R 7901 7903 6793 0 -1 4194304 568 0 0 0 28218 0 0 0 25 0 1 0 286776078 2588672 549 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134597664 0 0 4096 0 0 0 0 17 1 0 0
/proc/7903/statm: 632 549 48 102 0 527 0
Current children cumulated CPU time (s) 282.18
Current children cumulated vsize (KiB) 2528

[startup+342.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 7904
/proc/meminfo: memFree=1710968/2055920 swapFree=4183108/4192956
[pid=7903] ppid=7901 vsize=2716 CPUtime=342.15
/proc/7903/stat : 7903 (picosat) R 7901 7903 6793 0 -1 4194304 638 0 0 0 34215 0 0 0 25 0 1 0 286776078 2781184 602 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134525788 0 0 4096 0 0 0 0 17 1 0 0
/proc/7903/statm: 679 602 48 102 0 574 0
Current children cumulated CPU time (s) 342.15
Current children cumulated vsize (KiB) 2716

[startup+402.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 7904
/proc/meminfo: memFree=1710904/2055920 swapFree=4183108/4192956
[pid=7903] ppid=7901 vsize=2752 CPUtime=402.13
/proc/7903/stat : 7903 (picosat) R 7901 7903 6793 0 -1 4194304 665 0 0 0 40213 0 0 0 25 0 1 0 286776078 2818048 619 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134525818 0 0 4096 0 0 0 0 17 1 0 0
/proc/7903/statm: 688 619 48 102 0 583 0
Current children cumulated CPU time (s) 402.13
Current children cumulated vsize (KiB) 2752

[startup+462.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 7904
/proc/meminfo: memFree=1710840/2055920 swapFree=4183108/4192956
[pid=7903] ppid=7901 vsize=2880 CPUtime=462.1
/proc/7903/stat : 7903 (picosat) R 7901 7903 6793 0 -1 4194304 686 0 0 0 46210 0 0 0 25 0 1 0 286776078 2949120 640 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134525802 0 0 4096 0 0 0 0 17 1 0 0
/proc/7903/statm: 720 640 48 102 0 615 0
Current children cumulated CPU time (s) 462.1
Current children cumulated vsize (KiB) 2880

[startup+522.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 7904
/proc/meminfo: memFree=1710648/2055920 swapFree=4183108/4192956
[pid=7903] ppid=7901 vsize=3004 CPUtime=522.08
/proc/7903/stat : 7903 (picosat) R 7901 7903 6793 0 -1 4194304 719 0 0 0 52208 0 0 0 25 0 1 0 286776078 3076096 673 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/7903/statm: 751 673 48 102 0 646 0
Current children cumulated CPU time (s) 522.08
Current children cumulated vsize (KiB) 3004

[startup+582.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 7904
/proc/meminfo: memFree=1710584/2055920 swapFree=4183108/4192956
[pid=7903] ppid=7901 vsize=3060 CPUtime=582.06
/proc/7903/stat : 7903 (picosat) R 7901 7903 6793 0 -1 4194304 751 0 0 0 58206 0 0 0 25 0 1 0 286776078 3133440 698 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/7903/statm: 765 698 48 102 0 660 0
Current children cumulated CPU time (s) 582.06
Current children cumulated vsize (KiB) 3060

[startup+642.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 7904
/proc/meminfo: memFree=1710456/2055920 swapFree=4183108/4192956
[pid=7903] ppid=7901 vsize=3168 CPUtime=642.04
/proc/7903/stat : 7903 (picosat) R 7901 7903 6793 0 -1 4194304 772 0 0 0 64204 0 0 0 25 0 1 0 286776078 3244032 719 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134529886 0 0 4096 0 0 0 0 17 1 0 0
/proc/7903/statm: 792 719 48 102 0 687 0
Current children cumulated CPU time (s) 642.04
Current children cumulated vsize (KiB) 3168

[startup+702.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 7904
/proc/meminfo: memFree=1710392/2055920 swapFree=4183108/4192956
[pid=7903] ppid=7901 vsize=3164 CPUtime=702.01
/proc/7903/stat : 7903 (picosat) R 7901 7903 6793 0 -1 4194304 783 0 0 0 70201 0 0 0 25 0 1 0 286776078 3239936 725 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/7903/statm: 791 725 48 102 0 686 0
Current children cumulated CPU time (s) 702.01
Current children cumulated vsize (KiB) 3164

[startup+762.305 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 7904
/proc/meminfo: memFree=1710328/2055920 swapFree=4183108/4192956
[pid=7903] ppid=7901 vsize=3204 CPUtime=761.99
/proc/7903/stat : 7903 (picosat) R 7901 7903 6793 0 -1 4194304 810 0 0 0 76199 0 0 0 25 0 1 0 286776078 3280896 737 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/7903/statm: 801 737 48 102 0 696 0
Current children cumulated CPU time (s) 761.99
Current children cumulated vsize (KiB) 3204

[startup+822.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 7904
/proc/meminfo: memFree=1710136/2055920 swapFree=4183108/4192956
[pid=7903] ppid=7901 vsize=3216 CPUtime=821.97
/proc/7903/stat : 7903 (picosat) R 7901 7903 6793 0 -1 4194304 868 0 0 0 82196 1 0 0 25 0 1 0 286776078 3293184 740 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/7903/statm: 804 740 48 102 0 699 0
Current children cumulated CPU time (s) 821.97
Current children cumulated vsize (KiB) 3216

[startup+882.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 7904
/proc/meminfo: memFree=1710200/2055920 swapFree=4183108/4192956
[pid=7903] ppid=7901 vsize=3316 CPUtime=881.95
/proc/7903/stat : 7903 (picosat) R 7901 7903 6793 0 -1 4194304 929 0 0 0 88194 1 0 0 25 0 1 0 286776078 3395584 766 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134525788 0 0 4096 0 0 0 0 17 1 0 0
/proc/7903/statm: 829 766 48 102 0 724 0
Current children cumulated CPU time (s) 881.95
Current children cumulated vsize (KiB) 3316

[startup+942.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 7904
/proc/meminfo: memFree=1710136/2055920 swapFree=4183108/4192956
[pid=7903] ppid=7901 vsize=3316 CPUtime=941.92
/proc/7903/stat : 7903 (picosat) R 7901 7903 6793 0 -1 4194304 941 0 0 0 94191 1 0 0 25 0 1 0 286776078 3395584 766 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134525788 0 0 4096 0 0 0 0 17 1 0 0
/proc/7903/statm: 829 766 48 102 0 724 0
Current children cumulated CPU time (s) 941.92
Current children cumulated vsize (KiB) 3316

[startup+1002.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 7904
/proc/meminfo: memFree=1709880/2055920 swapFree=4183108/4192956
[pid=7903] ppid=7901 vsize=3564 CPUtime=1001.9
/proc/7903/stat : 7903 (picosat) R 7901 7903 6793 0 -1 4194304 1012 0 0 0 100189 1 0 0 25 0 1 0 286776078 3649536 827 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/7903/statm: 891 827 48 102 0 786 0
Current children cumulated CPU time (s) 1001.9
Current children cumulated vsize (KiB) 3564

[startup+1062.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 7904
/proc/meminfo: memFree=1709816/2055920 swapFree=4183108/4192956
[pid=7903] ppid=7901 vsize=3660 CPUtime=1061.87
/proc/7903/stat : 7903 (picosat) R 7901 7903 6793 0 -1 4194304 1038 0 0 0 106186 1 0 0 25 0 1 0 286776078 3747840 848 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/7903/statm: 915 848 48 102 0 810 0
Current children cumulated CPU time (s) 1061.87
Current children cumulated vsize (KiB) 3660

[startup+1122.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 7904
/proc/meminfo: memFree=1709752/2055920 swapFree=4183108/4192956
[pid=7903] ppid=7901 vsize=3656 CPUtime=1121.85
/proc/7903/stat : 7903 (picosat) R 7901 7903 6793 0 -1 4194304 1038 0 0 0 112184 1 0 0 25 0 1 0 286776078 3743744 848 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134525788 0 0 4096 0 0 0 0 17 1 0 0
/proc/7903/statm: 914 848 48 102 0 809 0
Current children cumulated CPU time (s) 1121.85
Current children cumulated vsize (KiB) 3656

[startup+1182.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 7904
/proc/meminfo: memFree=1709688/2055920 swapFree=4183108/4192956
[pid=7903] ppid=7901 vsize=3740 CPUtime=1181.83
/proc/7903/stat : 7903 (picosat) R 7901 7903 6793 0 -1 4194304 1070 0 0 0 118182 1 0 0 25 0 1 0 286776078 3829760 874 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/7903/statm: 935 874 48 102 0 830 0
Current children cumulated CPU time (s) 1181.83
Current children cumulated vsize (KiB) 3740



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.5 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 7904
/proc/meminfo: memFree=1709688/2055920 swapFree=4183108/4192956
[pid=7903] ppid=7901 vsize=3740 CPUtime=1200.02
/proc/7903/stat : 7903 (picosat) R 7901 7903 6793 0 -1 4194304 1070 0 0 0 120001 1 0 0 25 0 1 0 286776078 3829760 874 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/7903/statm: 935 874 48 102 0 830 0
Current children cumulated CPU time (s) 1200.02
Current children cumulated vsize (KiB) 3740

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

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

[startup+1200.5 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 7904
/proc/meminfo: memFree=1709688/2055920 swapFree=4183108/4192956
[pid=7903] ppid=7901 vsize=3740 CPUtime=1200.02
/proc/7903/stat : 7903 (picosat) R 7901 7903 6793 0 -1 4194304 1070 0 0 0 120001 1 0 0 25 0 1 0 286776078 3829760 874 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/7903/statm: 935 874 48 102 0 830 0
Current children cumulated CPU time (s) 1200.02
Current children cumulated vsize (KiB) 3740

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.51
CPU time (s): 1200.03
CPU user time (s): 1200.02
CPU system time (s): 0.012998
CPU usage (%): 99.9605
Max. virtual memory (cumulated for all children) (KiB): 3784

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1200.02
system time used= 0.012998
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1070
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= 1940

runsolver used 0.806877 second user time and 2.47962 second system time

The end



Launcher Data (download as text)




Begin job on node71 on Wed Feb 28 13:09:43 UTC 2007

IDJOB= 316382
IDBENCH= 20440
IDSOLVER= 106
FILE ID= node71/316382-1172668183

PBS_JOBID= 3981211

Free space on /tmp= 66490 MiB

SOLVER NAME= picosat 535
BENCH NAME= HOME/pub/bench/SAT07/crafted/spence/medium/s85-100.cnf
COMMAND LINE= /tmp/evaluation/316382-1172668183/picosat /tmp/evaluation/316382-1172668183/instance-316382-1172668183.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node71/watcher-316382-1172668183 -o ROOT/results/node71/solver-316382-1172668183 -C 1200 -W 2400 -M 1800 --output-limit 1,15  /tmp/evaluation/316382-1172668183/picosat /tmp/evaluation/316382-1172668183/instance-316382-1172668183.cnf            

META MD5SUM SOLVER= 1cb12d44dc66ecc4d20a168f5cfd1323
MD5SUM BENCH=  0fa13b4cd7cac4108d58b524e7bb4ec3

RANDOM SEED= 535872710

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node71.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		: 3000.266
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		: 3000.266
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:       1714184 kB
Buffers:         10520 kB
Cached:         275448 kB
SwapCached:       3576 kB
Active:         134404 kB
Inactive:       167020 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1714184 kB
SwapTotal:     4192956 kB
SwapFree:      4183108 kB
Dirty:             480 kB
Writeback:           0 kB
Mapped:          21440 kB
Slab:            26324 kB
Committed_AS:   836100 kB
PageTables:       1460 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= 66490 MiB

End job on node71 on Wed Feb 28 13:29:45 UTC 2007