Trace number 355887

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 10003.8

General information on the benchmark

Nameindustrial/anbulagan/
hard-unsat/total-5-17-u.cnf
MD5SUM9f79c3f75a90db314ed315006ba97d6f
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 variables265064
Number of clauses1236517
Sum of the clauses size2853702
Maximum clause length10
Minimum clause length1
Number of clauses of size 122116
Number of clauses of size 2960717
Number of clauses of size 3203984
Number of clauses of size 45520
Number of clauses of size 522080
Number of clauses of size over 522100

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/node39/watcher-355887-1176874912 -o ROOT/results/node39/solver-355887-1176874912 -C 10000 -W -M --output-limit 1,15 /tmp/evaluation/355887-1176874912/picosat /tmp/evaluation/355887-1176874912/instance-355887-1176874912.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: 0.74 0.95 0.98 3/77 22638
/proc/meminfo: memFree=1589560/2055920 swapFree=4128012/4192956
[pid=22638] ppid=22636 vsize=728 CPUtime=0
/proc/22638/stat : 22638 (picosat) R 22636 22638 22584 0 -1 4194304 97 0 0 0 0 0 0 0 18 0 1 0 135403253 745472 82 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/22638/statm: 182 82 40 102 0 77 0

[startup+0.0246679 s]
/proc/loadavg: 0.74 0.95 0.98 3/77 22638
/proc/meminfo: memFree=1589560/2055920 swapFree=4128012/4192956
[pid=22638] ppid=22636 vsize=1348 CPUtime=0.02
/proc/22638/stat : 22638 (picosat) R 22636 22638 22584 0 -1 4194304 248 0 0 0 1 1 0 0 18 0 1 0 135403253 1380352 234 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134586892 0 0 4096 0 0 0 0 17 1 0 0
/proc/22638/statm: 337 242 40 102 0 232 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 1348

[startup+0.101681 s]
/proc/loadavg: 0.74 0.95 0.98 3/77 22638
/proc/meminfo: memFree=1589560/2055920 swapFree=4128012/4192956
[pid=22638] ppid=22636 vsize=4980 CPUtime=0.09
/proc/22638/stat : 22638 (picosat) R 22636 22638 22584 0 -1 4194304 685 0 0 0 5 4 0 0 18 0 1 0 135403253 5099520 661 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/22638/statm: 1245 661 40 102 0 1140 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 4980

[startup+0.301713 s]
/proc/loadavg: 0.74 0.95 0.98 3/77 22638
/proc/meminfo: memFree=1589560/2055920 swapFree=4128012/4192956
[pid=22638] ppid=22636 vsize=5244 CPUtime=0.29
/proc/22638/stat : 22638 (picosat) R 22636 22638 22584 0 -1 4194304 763 0 0 0 14 15 0 0 19 0 1 0 135403253 5369856 739 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/22638/statm: 1311 739 40 102 0 1206 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 5244

[startup+0.701782 s]
/proc/loadavg: 0.74 0.95 0.98 3/77 22638
/proc/meminfo: memFree=1589560/2055920 swapFree=4128012/4192956
[pid=22638] ppid=22636 vsize=6300 CPUtime=0.69
/proc/22638/stat : 22638 (picosat) R 22636 22638 22584 0 -1 4194304 1339 0 0 0 30 39 0 0 23 0 1 0 135403253 6451200 1315 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/22638/statm: 1575 1315 40 102 0 1470 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 6300

[startup+1.50293 s]
/proc/loadavg: 0.76 0.95 0.98 2/78 22639
/proc/meminfo: memFree=1578992/2055920 swapFree=4128012/4192956
[pid=22638] ppid=22636 vsize=20976 CPUtime=1.49
/proc/22638/stat : 22638 (picosat) R 22636 22638 22584 0 -1 4194304 4806 0 0 0 69 80 0 0 25 0 1 0 135403253 21479424 4782 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/22638/statm: 5244 4782 40 102 0 5139 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 20976

[startup+3.10119 s]
/proc/loadavg: 0.76 0.95 0.98 2/78 22639
/proc/meminfo: memFree=1569392/2055920 swapFree=4128012/4192956
[pid=22638] ppid=22636 vsize=24012 CPUtime=3.09
/proc/22638/stat : 22638 (picosat) R 22636 22638 22584 0 -1 4194304 5560 0 0 0 140 169 0 0 25 0 1 0 135403253 24588288 5536 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/22638/statm: 6003 5536 40 102 0 5898 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 24012

[startup+6.30173 s]
/proc/loadavg: 0.86 0.96 0.98 2/78 22639
/proc/meminfo: memFree=1561264/2055920 swapFree=4128012/4192956
[pid=22638] ppid=22636 vsize=31656 CPUtime=6.28
/proc/22638/stat : 22638 (picosat) R 22636 22638 22584 0 -1 4194304 7448 0 0 0 285 343 0 0 25 0 1 0 135403253 32415744 7424 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/22638/statm: 7914 7424 40 102 0 7809 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 31656

[startup+12.7018 s]
/proc/loadavg: 0.87 0.96 0.98 2/78 22639
/proc/meminfo: memFree=1549424/2055920 swapFree=4128012/4192956
[pid=22638] ppid=22636 vsize=59928 CPUtime=12.68
/proc/22638/stat : 22638 (picosat) R 22636 22638 22584 0 -1 4194304 10114 0 0 0 777 491 0 0 25 0 1 0 135403253 61366272 10077 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134522761 0 0 4096 0 0 0 0 17 1 0 0
/proc/22638/statm: 14982 10077 48 102 0 14877 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 59928

[startup+25.502 s]
/proc/loadavg: 0.89 0.96 0.98 2/78 22639
/proc/meminfo: memFree=1549424/2055920 swapFree=4128012/4192956
[pid=22638] ppid=22636 vsize=59928 CPUtime=25.47
/proc/22638/stat : 22638 (picosat) R 22636 22638 22584 0 -1 4194304 10136 0 0 0 2056 491 0 0 25 0 1 0 135403253 61366272 10099 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525606 0 0 4096 0 0 0 0 17 1 0 0
/proc/22638/statm: 14982 10099 48 102 0 14877 0
Current children cumulated CPU time (s) 25.47
Current children cumulated vsize (KiB) 59928

[startup+51.1013 s]
/proc/loadavg: 0.93 0.97 0.98 2/78 22639
/proc/meminfo: memFree=1549488/2055920 swapFree=4128012/4192956
[pid=22638] ppid=22636 vsize=60060 CPUtime=51.05
/proc/22638/stat : 22638 (picosat) R 22636 22638 22584 0 -1 4194304 10162 0 0 0 4614 491 0 0 25 0 1 0 135403253 61501440 10125 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525608 0 0 4096 0 0 0 0 17 1 0 0
/proc/22638/statm: 15015 10125 48 102 0 14910 0
Current children cumulated CPU time (s) 51.05
Current children cumulated vsize (KiB) 60060

[startup+102.306 s]
/proc/loadavg: 0.97 0.97 0.98 2/78 22639
/proc/meminfo: memFree=1542576/2055920 swapFree=4128012/4192956
[pid=22638] ppid=22636 vsize=66880 CPUtime=102.24
/proc/22638/stat : 22638 (picosat) R 22636 22638 22584 0 -1 4194304 11866 0 0 0 9730 494 0 0 25 0 1 0 135403253 68485120 11829 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134522740 0 0 4096 0 0 0 0 17 1 0 0
/proc/22638/statm: 16720 11829 48 102 0 16615 0
Current children cumulated CPU time (s) 102.24
Current children cumulated vsize (KiB) 66880

[startup+162.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 22639
/proc/meminfo: memFree=1535216/2055920 swapFree=4128076/4192956
[pid=22638] ppid=22636 vsize=74248 CPUtime=162.22
/proc/22638/stat : 22638 (picosat) R 22636 22638 22584 0 -1 4194304 13713 0 0 0 15725 497 0 0 25 0 1 0 135403253 76029952 13676 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525621 0 0 4096 0 0 0 0 17 1 0 0
/proc/22638/statm: 18562 13676 48 102 0 18457 0
Current children cumulated CPU time (s) 162.22
Current children cumulated vsize (KiB) 74248

[startup+222.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 22639
/proc/meminfo: memFree=1527280/2055920 swapFree=4128076/4192956
[pid=22638] ppid=22636 vsize=82008 CPUtime=222.19
/proc/22638/stat : 22638 (picosat) R 22636 22638 22584 0 -1 4194304 15660 0 0 0 21721 498 0 0 25 0 1 0 135403253 83976192 15623 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525788 0 0 4096 0 0 0 0 17 1 0 0
/proc/22638/statm: 20502 15623 48 102 0 20397 0
Current children cumulated CPU time (s) 222.19
Current children cumulated vsize (KiB) 82008

[startup+282.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 22639
/proc/meminfo: memFree=1523440/2055920 swapFree=4128140/4192956
[pid=22638] ppid=22636 vsize=85568 CPUtime=282.17
/proc/22638/stat : 22638 (picosat) R 22636 22638 22584 0 -1 4194304 16632 0 0 0 27717 500 0 0 25 0 1 0 135403253 87621632 16538 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/22638/statm: 21392 16538 48 102 0 21287 0
Current children cumulated CPU time (s) 282.17
Current children cumulated vsize (KiB) 85568

[startup+342.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 22639
/proc/meminfo: memFree=1523504/2055920 swapFree=4128140/4192956
[pid=22638] ppid=22636 vsize=85568 CPUtime=342.15
/proc/22638/stat : 22638 (picosat) R 22636 22638 22584 0 -1 4194304 16632 0 0 0 33714 501 0 0 25 0 1 0 135403253 87621632 16538 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/22638/statm: 21392 16538 48 102 0 21287 0
Current children cumulated CPU time (s) 342.15
Current children cumulated vsize (KiB) 85568

[startup+402.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 22639
/proc/meminfo: memFree=1523504/2055920 swapFree=4128140/4192956
[pid=22638] ppid=22636 vsize=85568 CPUtime=402.13
/proc/22638/stat : 22638 (picosat) R 22636 22638 22584 0 -1 4194304 16632 0 0 0 39712 501 0 0 25 0 1 0 135403253 87621632 16538 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/22638/statm: 21392 16538 48 102 0 21287 0
Current children cumulated CPU time (s) 402.13
Current children cumulated vsize (KiB) 85568

[startup+462.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 22639
/proc/meminfo: memFree=1523568/2055920 swapFree=4128204/4192956
[pid=22638] ppid=22636 vsize=85568 CPUtime=462.1
/proc/22638/stat : 22638 (picosat) R 22636 22638 22584 0 -1 4194304 16693 0 0 0 45709 501 0 0 25 0 1 0 135403253 87621632 16540 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/22638/statm: 21392 16540 48 102 0 21287 0
Current children cumulated CPU time (s) 462.1
Current children cumulated vsize (KiB) 85568

[startup+522.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 22639
/proc/meminfo: memFree=1523568/2055920 swapFree=4128204/4192956
[pid=22638] ppid=22636 vsize=85568 CPUtime=522.09
/proc/22638/stat : 22638 (picosat) R 22636 22638 22584 0 -1 4194304 16693 0 0 0 51707 502 0 0 25 0 1 0 135403253 87621632 16540 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525663 0 0 4096 0 0 0 0 17 1 0 0
/proc/22638/statm: 21392 16540 48 102 0 21287 0
Current children cumulated CPU time (s) 522.09
Current children cumulated vsize (KiB) 85568

[startup+582.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 22639
/proc/meminfo: memFree=1523632/2055920 swapFree=4128268/4192956
[pid=22638] ppid=22636 vsize=85568 CPUtime=582.06
/proc/22638/stat : 22638 (picosat) R 22636 22638 22584 0 -1 4194304 16693 0 0 0 57704 502 0 0 25 0 1 0 135403253 87621632 16540 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134529868 0 0 4096 0 0 0 0 17 1 0 0
/proc/22638/statm: 21392 16540 48 102 0 21287 0
Current children cumulated CPU time (s) 582.06
Current children cumulated vsize (KiB) 85568

[startup+642.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 22639
/proc/meminfo: memFree=1523568/2055920 swapFree=4128268/4192956
[pid=22638] ppid=22636 vsize=85568 CPUtime=642.05
/proc/22638/stat : 22638 (picosat) R 22636 22638 22584 0 -1 4194304 16758 0 0 0 63702 503 0 0 25 0 1 0 135403253 87621632 16543 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134529907 0 0 4096 0 0 0 0 17 1 0 0
/proc/22638/statm: 21392 16543 48 102 0 21287 0
Current children cumulated CPU time (s) 642.05
Current children cumulated vsize (KiB) 85568

[startup+702.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 22639

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

[startup+9042.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 23237
/proc/meminfo: memFree=1492528/2055920 swapFree=4131924/4192956
[pid=22638] ppid=22636 vsize=115384 CPUtime=9038.84
/proc/22638/stat : 22638 (picosat) R 22636 22638 22584 0 -1 4194304 26754 0 0 0 903305 579 0 0 25 0 1 0 135403253 118153216 24214 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525921 0 0 4096 0 0 0 0 17 1 0 0
/proc/22638/statm: 28846 24214 48 102 0 28741 0
Current children cumulated CPU time (s) 9038.84
Current children cumulated vsize (KiB) 115384

[startup+9102.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 23237
/proc/meminfo: memFree=1492336/2055920 swapFree=4131988/4192956
[pid=22638] ppid=22636 vsize=115384 CPUtime=9098.82
/proc/22638/stat : 22638 (picosat) R 22636 22638 22584 0 -1 4194304 26938 0 0 0 909302 580 0 0 25 0 1 0 135403253 118153216 24222 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525909 0 0 4096 0 0 0 0 17 1 0 0
/proc/22638/statm: 28846 24222 48 102 0 28741 0
Current children cumulated CPU time (s) 9098.82
Current children cumulated vsize (KiB) 115384

[startup+9162.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 23237
/proc/meminfo: memFree=1492400/2055920 swapFree=4131988/4192956
[pid=22638] ppid=22636 vsize=115384 CPUtime=9158.79
/proc/22638/stat : 22638 (picosat) R 22636 22638 22584 0 -1 4194304 26938 0 0 0 915299 580 0 0 25 0 1 0 135403253 118153216 24222 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525797 0 0 4096 0 0 0 0 17 1 0 0
/proc/22638/statm: 28846 24222 48 102 0 28741 0
Current children cumulated CPU time (s) 9158.79
Current children cumulated vsize (KiB) 115384

[startup+9222.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 23237
/proc/meminfo: memFree=1492464/2055920 swapFree=4131988/4192956
[pid=22638] ppid=22636 vsize=115384 CPUtime=9218.79
/proc/22638/stat : 22638 (picosat) R 22636 22638 22584 0 -1 4194304 26938 0 0 0 921298 581 0 0 25 0 1 0 135403253 118153216 24222 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134529482 0 0 4096 0 0 0 0 17 1 0 0
/proc/22638/statm: 28846 24222 48 102 0 28741 0
Current children cumulated CPU time (s) 9218.79
Current children cumulated vsize (KiB) 115384

[startup+9282.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 23237
/proc/meminfo: memFree=1492528/2055920 swapFree=4132052/4192956
[pid=22638] ppid=22636 vsize=115384 CPUtime=9278.75
/proc/22638/stat : 22638 (picosat) R 22636 22638 22584 0 -1 4194304 26938 0 0 0 927294 581 0 0 25 0 1 0 135403253 118153216 24222 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525778 0 0 4096 0 0 0 0 17 1 0 0
/proc/22638/statm: 28846 24222 48 102 0 28741 0
Current children cumulated CPU time (s) 9278.75
Current children cumulated vsize (KiB) 115384

[startup+9342.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 23237
/proc/meminfo: memFree=1492592/2055920 swapFree=4132052/4192956
[pid=22638] ppid=22636 vsize=115384 CPUtime=9338.74
/proc/22638/stat : 22638 (picosat) R 22636 22638 22584 0 -1 4194304 26938 0 0 0 933292 582 0 0 25 0 1 0 135403253 118153216 24222 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525741 0 0 4096 0 0 0 0 17 1 0 0
/proc/22638/statm: 28846 24222 48 102 0 28741 0
Current children cumulated CPU time (s) 9338.74
Current children cumulated vsize (KiB) 115384

[startup+9402.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 23237
/proc/meminfo: memFree=1492592/2055920 swapFree=4132116/4192956
[pid=22638] ppid=22636 vsize=115384 CPUtime=9398.72
/proc/22638/stat : 22638 (picosat) R 22636 22638 22584 0 -1 4194304 26938 0 0 0 939290 582 0 0 25 0 1 0 135403253 118153216 24222 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525621 0 0 4096 0 0 0 0 17 1 0 0
/proc/22638/statm: 28846 24222 48 102 0 28741 0
Current children cumulated CPU time (s) 9398.72
Current children cumulated vsize (KiB) 115384

[startup+9462.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 23237
/proc/meminfo: memFree=1492592/2055920 swapFree=4132116/4192956
[pid=22638] ppid=22636 vsize=115384 CPUtime=9458.7
/proc/22638/stat : 22638 (picosat) R 22636 22638 22584 0 -1 4194304 26938 0 0 0 945287 583 0 0 25 0 1 0 135403253 118153216 24222 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525828 0 0 4096 0 0 0 0 17 1 0 0
/proc/22638/statm: 28846 24222 48 102 0 28741 0
Current children cumulated CPU time (s) 9458.7
Current children cumulated vsize (KiB) 115384

[startup+9522.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 23237
/proc/meminfo: memFree=1492528/2055920 swapFree=4132116/4192956
[pid=22638] ppid=22636 vsize=115384 CPUtime=9518.67
/proc/22638/stat : 22638 (picosat) R 22636 22638 22584 0 -1 4194304 26938 0 0 0 951284 583 0 0 25 0 1 0 135403253 118153216 24222 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/22638/statm: 28846 24222 48 102 0 28741 0
Current children cumulated CPU time (s) 9518.67
Current children cumulated vsize (KiB) 115384

[startup+9582.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 23237
/proc/meminfo: memFree=1492528/2055920 swapFree=4132180/4192956
[pid=22638] ppid=22636 vsize=115384 CPUtime=9578.65
/proc/22638/stat : 22638 (picosat) R 22636 22638 22584 0 -1 4194304 26938 0 0 0 957282 583 0 0 25 0 1 0 135403253 118153216 24222 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/22638/statm: 28846 24222 48 102 0 28741 0
Current children cumulated CPU time (s) 9578.65
Current children cumulated vsize (KiB) 115384

[startup+9642.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 23237
/proc/meminfo: memFree=1492464/2055920 swapFree=4132180/4192956
[pid=22638] ppid=22636 vsize=115384 CPUtime=9638.63
/proc/22638/stat : 22638 (picosat) R 22636 22638 22584 0 -1 4194304 26938 0 0 0 963279 584 0 0 25 0 1 0 135403253 118153216 24222 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/22638/statm: 28846 24222 48 102 0 28741 0
Current children cumulated CPU time (s) 9638.63
Current children cumulated vsize (KiB) 115384

[startup+9702.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 23237
/proc/meminfo: memFree=1492464/2055920 swapFree=4132244/4192956
[pid=22638] ppid=22636 vsize=115384 CPUtime=9698.61
/proc/22638/stat : 22638 (picosat) R 22636 22638 22584 0 -1 4194304 26949 0 0 0 969277 584 0 0 25 0 1 0 135403253 118153216 24233 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525575 0 0 4096 0 0 0 0 17 1 0 0
/proc/22638/statm: 28846 24233 48 102 0 28741 0
Current children cumulated CPU time (s) 9698.61
Current children cumulated vsize (KiB) 115384

[startup+9762.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 23237
/proc/meminfo: memFree=1492400/2055920 swapFree=4132308/4192956
[pid=22638] ppid=22636 vsize=115384 CPUtime=9758.59
/proc/22638/stat : 22638 (picosat) R 22636 22638 22584 0 -1 4194304 26949 0 0 0 975274 585 0 0 25 0 1 0 135403253 118153216 24233 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/22638/statm: 28846 24233 48 102 0 28741 0
Current children cumulated CPU time (s) 9758.59
Current children cumulated vsize (KiB) 115384

[startup+9822.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 23237
/proc/meminfo: memFree=1492400/2055920 swapFree=4132308/4192956
[pid=22638] ppid=22636 vsize=115384 CPUtime=9818.57
/proc/22638/stat : 22638 (picosat) R 22636 22638 22584 0 -1 4194304 26949 0 0 0 981272 585 0 0 25 0 1 0 135403253 118153216 24233 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134524112 0 0 4096 0 0 0 0 17 1 0 0
/proc/22638/statm: 28846 24233 48 102 0 28741 0
Current children cumulated CPU time (s) 9818.57
Current children cumulated vsize (KiB) 115384

[startup+9882.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 23237
/proc/meminfo: memFree=1492336/2055920 swapFree=4132308/4192956
[pid=22638] ppid=22636 vsize=115384 CPUtime=9878.56
/proc/22638/stat : 22638 (picosat) R 22636 22638 22584 0 -1 4194304 26949 0 0 0 987270 586 0 0 25 0 1 0 135403253 118153216 24233 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525606 0 0 4096 0 0 0 0 17 1 0 0
/proc/22638/statm: 28846 24233 48 102 0 28741 0
Current children cumulated CPU time (s) 9878.56
Current children cumulated vsize (KiB) 115384

[startup+9942.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 23237
/proc/meminfo: memFree=1492464/2055920 swapFree=4132372/4192956
[pid=22638] ppid=22636 vsize=115384 CPUtime=9938.53
/proc/22638/stat : 22638 (picosat) R 22636 22638 22584 0 -1 4194304 26949 0 0 0 993267 586 0 0 25 0 1 0 135403253 118153216 24233 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/22638/statm: 28846 24233 48 102 0 28741 0
Current children cumulated CPU time (s) 9938.53
Current children cumulated vsize (KiB) 115384

[startup+10002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 23237
/proc/meminfo: memFree=1492400/2055920 swapFree=4132372/4192956
[pid=22638] ppid=22636 vsize=115384 CPUtime=9998.52
/proc/22638/stat : 22638 (picosat) R 22636 22638 22584 0 -1 4194304 26949 0 0 0 999265 587 0 0 25 0 1 0 135403253 118153216 24233 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134522842 0 0 4096 0 0 0 0 17 1 0 0
/proc/22638/statm: 28846 24233 48 102 0 28741 0
Current children cumulated CPU time (s) 9998.52
Current children cumulated vsize (KiB) 115384



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+10003.8 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 23237
/proc/meminfo: memFree=1492400/2055920 swapFree=4132372/4192956
[pid=22638] ppid=22636 vsize=115384 CPUtime=10000
/proc/22638/stat : 22638 (picosat) R 22636 22638 22584 0 -1 4194304 26949 0 0 0 999415 587 0 0 25 0 1 0 135403253 118153216 24233 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134529868 0 0 4096 0 0 0 0 17 1 0 0
/proc/22638/statm: 28846 24233 48 102 0 28741 0
Current children cumulated CPU time (s) 10000
Current children cumulated vsize (KiB) 115384

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): 10003.8
CPU time (s): 10000
CPU user time (s): 9994.15
CPU system time (s): 5.8851
CPU usage (%): 99.9622
Max. virtual memory (cumulated for all children) (KiB): 116088

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 9994.15
system time used= 5.88511
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 26949
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= 219559

runsolver used 12.4981 second user time and 23.2385 second system time

The end



Launcher Data (download as text)




Begin job on node39 on Wed Apr 18 05:41:52 UTC 2007

IDJOB= 355887
IDBENCH= 20383
IDSOLVER= 171
FILE ID= node39/355887-1176874912

PBS_JOBID= 4595079

Free space on /tmp= 66491 MiB

SOLVER NAME= picosat 535
BENCH NAME= HOME/pub/bench/SAT07/industrial/anbulagan/hard-unsat/total-5-17-u.cnf
COMMAND LINE= /tmp/evaluation/355887-1176874912/picosat /tmp/evaluation/355887-1176874912/instance-355887-1176874912.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node39/watcher-355887-1176874912 -o ROOT/results/node39/solver-355887-1176874912 -C 10000 -W  -M  --output-limit 1,15  /tmp/evaluation/355887-1176874912/picosat /tmp/evaluation/355887-1176874912/instance-355887-1176874912.cnf            

META MD5SUM SOLVER= d41d8cd98f00b204e9800998ecf8427e
MD5SUM BENCH=  9f79c3f75a90db314ed315006ba97d6f

RANDOM SEED= 781824292

TIME LIMIT= 10000 seconds
MEMORY LIMIT=  MiB

Linux node39.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		: 3000.256
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		: 3000.256
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:       1589968 kB
Buffers:         37544 kB
Cached:         351432 kB
SwapCached:      23512 kB
Active:         231104 kB
Inactive:       191188 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1589968 kB
SwapTotal:     4192956 kB
SwapFree:      4128012 kB
Dirty:           23072 kB
Writeback:           0 kB
Mapped:          30360 kB
Slab:            28968 kB
Committed_AS:  1742428 kB
PageTables:       2012 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= 66491 MiB

End job on node39 on Wed Apr 18 08:28:38 UTC 2007