Trace number 355877

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) 10000.2 10003.3

General information on the benchmark

Nameindustrial/anbulagan/
hard-unsat/partial-10-13-u.cnf
MD5SUMec1a03bc95c5b06907199f7ae65ad092
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 variables234064
Number of clauses1059777
Sum of the clauses size2420962
Maximum clause length10
Minimum clause length1
Number of clauses of size 117678
Number of clauses of size 2854833
Number of clauses of size 3143326
Number of clauses of size 44880
Number of clauses of size 519520
Number of clauses of size over 519540

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/node71/watcher-355877-1176865548 -o ROOT/results/node71/solver-355877-1176865548 -C 10000 -W -M --output-limit 1,15 /tmp/evaluation/355877-1176865548/picosat /tmp/evaluation/355877-1176865548/instance-355877-1176865548.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: 0.72 0.93 0.98 3/64 20079
/proc/meminfo: memFree=1553408/2055920 swapFree=4184232/4192956
[pid=20079] ppid=20077 vsize=728 CPUtime=0
/proc/20079/stat : 20079 (picosat) R 20077 20079 20025 0 -1 4194304 96 0 0 0 0 0 0 0 18 0 1 0 162544136 745472 81 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/20079/statm: 182 81 40 102 0 77 0

[startup+0.080307 s]
/proc/loadavg: 0.72 0.93 0.98 3/64 20079
/proc/meminfo: memFree=1553408/2055920 swapFree=4184232/4192956
[pid=20079] ppid=20077 vsize=2664 CPUtime=0.07
/proc/20079/stat : 20079 (picosat) R 20077 20079 20025 0 -1 4194304 544 0 0 0 4 3 0 0 18 0 1 0 162544136 2727936 520 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/20079/statm: 666 520 40 102 0 561 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 2664

[startup+0.101309 s]
/proc/loadavg: 0.72 0.93 0.98 3/64 20079
/proc/meminfo: memFree=1553408/2055920 swapFree=4184232/4192956
[pid=20079] ppid=20077 vsize=2796 CPUtime=0.09
/proc/20079/stat : 20079 (picosat) R 20077 20079 20025 0 -1 4194304 588 0 0 0 5 4 0 0 18 0 1 0 162544136 2863104 564 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/20079/statm: 699 564 40 102 0 594 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2796

[startup+0.301336 s]
/proc/loadavg: 0.72 0.93 0.98 3/64 20079
/proc/meminfo: memFree=1553408/2055920 swapFree=4184232/4192956
[pid=20079] ppid=20077 vsize=3192 CPUtime=0.3
/proc/20079/stat : 20079 (picosat) R 20077 20079 20025 0 -1 4194304 710 0 0 0 13 17 0 0 19 0 1 0 162544136 3268608 686 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/20079/statm: 798 686 40 102 0 693 0
Current children cumulated CPU time (s) 0.3
Current children cumulated vsize (KiB) 3192

[startup+0.701392 s]
/proc/loadavg: 0.72 0.93 0.98 3/64 20079
/proc/meminfo: memFree=1553408/2055920 swapFree=4184232/4192956
[pid=20079] ppid=20077 vsize=6300 CPUtime=0.69
/proc/20079/stat : 20079 (picosat) R 20077 20079 20025 0 -1 4194304 1529 0 0 0 30 39 0 0 22 0 1 0 162544136 6451200 1505 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/20079/statm: 1575 1505 40 102 0 1470 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 6300

[startup+1.5015 s]
/proc/loadavg: 0.74 0.94 0.98 2/65 20080
/proc/meminfo: memFree=1542072/2055920 swapFree=4184232/4192956
[pid=20079] ppid=20077 vsize=20712 CPUtime=1.49
/proc/20079/stat : 20079 (picosat) R 20077 20079 20025 0 -1 4194304 4328 0 0 0 66 83 0 0 25 0 1 0 162544136 21209088 4304 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/20079/statm: 5178 4304 40 102 0 5073 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 20712

[startup+3.10172 s]
/proc/loadavg: 0.74 0.94 0.98 2/65 20080
/proc/meminfo: memFree=1535224/2055920 swapFree=4184232/4192956
[pid=20079] ppid=20077 vsize=24012 CPUtime=3.09
/proc/20079/stat : 20079 (picosat) R 20077 20079 20025 0 -1 4194304 5142 0 0 0 134 175 0 0 25 0 1 0 162544136 24588288 5118 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/20079/statm: 6003 5118 40 102 0 5898 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 24012

[startup+6.30116 s]
/proc/loadavg: 0.74 0.94 0.98 2/65 20080
/proc/meminfo: memFree=1527352/2055920 swapFree=4184232/4192956
[pid=20079] ppid=20077 vsize=31636 CPUtime=6.29
/proc/20079/stat : 20079 (picosat) R 20077 20079 20025 0 -1 4194304 7301 0 0 0 280 349 0 0 25 0 1 0 162544136 32395264 7277 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/20079/statm: 7909 7277 40 102 0 7804 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 31636

[startup+12.702 s]
/proc/loadavg: 0.78 0.94 0.98 2/65 20080
/proc/meminfo: memFree=1518776/2055920 swapFree=4184232/4192956
[pid=20079] ppid=20077 vsize=39820 CPUtime=12.68
/proc/20079/stat : 20079 (picosat) R 20077 20079 20025 0 -1 4194304 8756 0 0 0 842 426 0 0 25 0 1 0 162544136 40775680 8705 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525606 0 0 4096 0 0 0 0 17 1 0 0
/proc/20079/statm: 9955 8705 48 102 0 9850 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 39820

[startup+25.5018 s]
/proc/loadavg: 0.81 0.94 0.98 2/65 20080
/proc/meminfo: memFree=1515512/2055920 swapFree=4184232/4192956
[pid=20079] ppid=20077 vsize=43004 CPUtime=25.48
/proc/20079/stat : 20079 (picosat) R 20077 20079 20025 0 -1 4194304 9571 0 0 0 2121 427 0 0 25 0 1 0 162544136 44036096 9520 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134529802 0 0 4096 0 0 0 0 17 1 0 0
/proc/20079/statm: 10751 9520 48 102 0 10646 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 43004

[startup+51.1013 s]
/proc/loadavg: 0.87 0.94 0.98 2/65 20080
/proc/meminfo: memFree=1508344/2055920 swapFree=4184232/4192956
[pid=20079] ppid=20077 vsize=50420 CPUtime=51.07
/proc/20079/stat : 20079 (picosat) R 20077 20079 20025 0 -1 4194304 11423 0 0 0 4678 429 0 0 25 0 1 0 162544136 51630080 11371 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525788 0 0 4096 0 0 0 0 17 1 0 0
/proc/20079/statm: 12605 11371 48 102 0 12500 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 50420

[startup+102.305 s]
/proc/loadavg: 0.95 0.95 0.98 2/65 20080
/proc/meminfo: memFree=1491064/2055920 swapFree=4184232/4192956
[pid=20079] ppid=20077 vsize=67608 CPUtime=102.27
/proc/20079/stat : 20079 (picosat) R 20077 20079 20025 0 -1 4194304 15719 0 0 0 9793 434 0 0 25 0 1 0 162544136 69230592 15667 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134522740 0 0 4096 0 0 0 0 17 1 0 0
/proc/20079/statm: 16902 15667 48 102 0 16797 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 67608

[startup+162.301 s]
/proc/loadavg: 0.98 0.95 0.98 2/65 20080
/proc/meminfo: memFree=1468984/2055920 swapFree=4184232/4192956
[pid=20079] ppid=20077 vsize=90220 CPUtime=162.24
/proc/20079/stat : 20079 (picosat) R 20077 20079 20025 0 -1 4194304 21383 0 0 0 15786 438 0 0 25 0 1 0 162544136 92385280 21331 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134549533 0 0 4096 0 0 0 0 17 1 0 0
/proc/20079/statm: 22555 21331 48 102 0 22450 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 90220

[startup+222.302 s]
/proc/loadavg: 0.99 0.96 0.98 2/65 20080
/proc/meminfo: memFree=1448120/2055920 swapFree=4184232/4192956
[pid=20079] ppid=20077 vsize=110368 CPUtime=222.23
/proc/20079/stat : 20079 (picosat) R 20077 20079 20025 0 -1 4194304 26428 0 0 0 21780 443 0 0 25 0 1 0 162544136 113016832 26376 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525675 0 0 4096 0 0 0 0 17 1 0 0
/proc/20079/statm: 27592 26376 48 102 0 27487 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 110368

[startup+282.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 20080
/proc/meminfo: memFree=1425336/2055920 swapFree=4184232/4192956
[pid=20079] ppid=20077 vsize=133324 CPUtime=282.2
/proc/20079/stat : 20079 (picosat) R 20077 20079 20025 0 -1 4194304 32176 0 0 0 27772 448 0 0 25 0 1 0 162544136 136523776 32124 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134597664 0 0 4096 0 0 0 0 17 1 0 0
/proc/20079/statm: 33331 32124 48 102 0 33226 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 133324

[startup+342.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 20080
/proc/meminfo: memFree=1402360/2055920 swapFree=4184232/4192956
[pid=20079] ppid=20077 vsize=156744 CPUtime=342.19
/proc/20079/stat : 20079 (picosat) R 20077 20079 20025 0 -1 4194304 37823 0 0 0 33765 454 0 0 25 0 1 0 162544136 160505856 37730 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525788 0 0 4096 0 0 0 0 17 1 0 0
/proc/20079/statm: 39186 37730 48 102 0 39081 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 156744

[startup+402.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 20080
/proc/meminfo: memFree=1402360/2055920 swapFree=4184232/4192956
[pid=20079] ppid=20077 vsize=156744 CPUtime=402.17
/proc/20079/stat : 20079 (picosat) R 20077 20079 20025 0 -1 4194304 37823 0 0 0 39763 454 0 0 25 0 1 0 162544136 160505856 37730 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525657 0 0 4096 0 0 0 0 17 1 0 0
/proc/20079/statm: 39186 37730 48 102 0 39081 0
Current children cumulated CPU time (s) 402.17
Current children cumulated vsize (KiB) 156744

[startup+462.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 20080
/proc/meminfo: memFree=1402360/2055920 swapFree=4184232/4192956
[pid=20079] ppid=20077 vsize=156744 CPUtime=462.15
/proc/20079/stat : 20079 (picosat) R 20077 20079 20025 0 -1 4194304 37823 0 0 0 45761 454 0 0 25 0 1 0 162544136 160505856 37730 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134524107 0 0 4096 0 0 0 0 17 1 0 0
/proc/20079/statm: 39186 37730 48 102 0 39081 0
Current children cumulated CPU time (s) 462.15
Current children cumulated vsize (KiB) 156744

[startup+522.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 20080
/proc/meminfo: memFree=1399288/2055920 swapFree=4184232/4192956
[pid=20079] ppid=20077 vsize=160292 CPUtime=522.14
/proc/20079/stat : 20079 (picosat) R 20077 20079 20025 0 -1 4194304 38725 0 0 0 51759 455 0 0 25 0 1 0 162544136 164139008 38632 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134529868 0 0 4096 0 0 0 0 17 1 0 0
/proc/20079/statm: 40073 38632 48 102 0 39968 0
Current children cumulated CPU time (s) 522.14
Current children cumulated vsize (KiB) 160292

[startup+582.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 20080
/proc/meminfo: memFree=1374072/2055920 swapFree=4184232/4192956
[pid=20079] ppid=20077 vsize=185512 CPUtime=582.12
/proc/20079/stat : 20079 (picosat) R 20077 20079 20025 0 -1 4194304 45030 0 0 0 57752 460 0 0 25 0 1 0 162544136 189964288 44937 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134530268 0 0 4096 0 0 0 0 17 1 0 0
/proc/20079/statm: 46378 44937 48 102 0 46273 0
Current children cumulated CPU time (s) 582.12
Current children cumulated vsize (KiB) 185512

[startup+642.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 20080
/proc/meminfo: memFree=1372408/2055920 swapFree=4184232/4192956
[pid=20079] ppid=20077 vsize=186652 CPUtime=642.1
/proc/20079/stat : 20079 (picosat) R 20077 20079 20025 0 -1 4194304 45347 0 0 0 63750 460 0 0 25 0 1 0 162544136 191131648 45211 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134524112 0 0 4096 0 0 0 0 17 1 0 0
/proc/20079/statm: 46663 45211 48 102 0 46558 0
Current children cumulated CPU time (s) 642.1
Current children cumulated vsize (KiB) 186652

[startup+702.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 20080

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

[startup+9042.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 20480
/proc/meminfo: memFree=1078904/2055920 swapFree=4184232/4192956
[pid=20079] ppid=20077 vsize=477960 CPUtime=9039.46
/proc/20079/stat : 20079 (picosat) R 20077 20079 20025 0 -1 4194304 119285 0 0 0 903414 532 0 0 25 0 1 0 162544136 489431040 118169 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525606 0 0 4096 0 0 0 0 17 1 0 0
/proc/20079/statm: 119490 118169 48 102 0 119385 0
Current children cumulated CPU time (s) 9039.46
Current children cumulated vsize (KiB) 477960

[startup+9102.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 20480
/proc/meminfo: memFree=1078904/2055920 swapFree=4184232/4192956
[pid=20079] ppid=20077 vsize=477960 CPUtime=9099.44
/proc/20079/stat : 20079 (picosat) R 20077 20079 20025 0 -1 4194304 119288 0 0 0 909412 532 0 0 25 0 1 0 162544136 489431040 118172 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134520101 0 0 4096 0 0 0 0 17 1 0 0
/proc/20079/statm: 119490 118172 48 102 0 119385 0
Current children cumulated CPU time (s) 9099.44
Current children cumulated vsize (KiB) 477960

[startup+9162.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 20480
/proc/meminfo: memFree=1078840/2055920 swapFree=4184232/4192956
[pid=20079] ppid=20077 vsize=477924 CPUtime=9159.43
/proc/20079/stat : 20079 (picosat) R 20077 20079 20025 0 -1 4194304 119293 0 0 0 915411 532 0 0 25 0 1 0 162544136 489394176 118168 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525661 0 0 4096 0 0 0 0 17 1 0 0
/proc/20079/statm: 119481 118168 48 102 0 119376 0
Current children cumulated CPU time (s) 9159.43
Current children cumulated vsize (KiB) 477924

[startup+9222.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 20480
/proc/meminfo: memFree=1078840/2055920 swapFree=4184232/4192956
[pid=20079] ppid=20077 vsize=477924 CPUtime=9219.41
/proc/20079/stat : 20079 (picosat) R 20077 20079 20025 0 -1 4194304 119293 0 0 0 921409 532 0 0 25 0 1 0 162544136 489394176 118168 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134529782 0 0 4096 0 0 0 0 17 1 0 0
/proc/20079/statm: 119481 118168 48 102 0 119376 0
Current children cumulated CPU time (s) 9219.41
Current children cumulated vsize (KiB) 477924

[startup+9282.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 20480
/proc/meminfo: memFree=1078840/2055920 swapFree=4184232/4192956
[pid=20079] ppid=20077 vsize=477924 CPUtime=9279.39
/proc/20079/stat : 20079 (picosat) R 20077 20079 20025 0 -1 4194304 119293 0 0 0 927407 532 0 0 25 0 1 0 162544136 489394176 118168 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134529977 0 0 4096 0 0 0 0 17 1 0 0
/proc/20079/statm: 119481 118168 48 102 0 119376 0
Current children cumulated CPU time (s) 9279.39
Current children cumulated vsize (KiB) 477924

[startup+9342.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 20482
/proc/meminfo: memFree=1078840/2055920 swapFree=4184232/4192956
[pid=20079] ppid=20077 vsize=477924 CPUtime=9339.38
/proc/20079/stat : 20079 (picosat) R 20077 20079 20025 0 -1 4194304 119293 0 0 0 933406 532 0 0 25 0 1 0 162544136 489394176 118168 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525657 0 0 4096 0 0 0 0 17 1 0 0
/proc/20079/statm: 119481 118168 48 102 0 119376 0
Current children cumulated CPU time (s) 9339.38
Current children cumulated vsize (KiB) 477924

[startup+9402.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 20482
/proc/meminfo: memFree=1078840/2055920 swapFree=4184232/4192956
[pid=20079] ppid=20077 vsize=477924 CPUtime=9399.35
/proc/20079/stat : 20079 (picosat) R 20077 20079 20025 0 -1 4194304 119293 0 0 0 939403 532 0 0 25 0 1 0 162544136 489394176 118168 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525621 0 0 4096 0 0 0 0 17 1 0 0
/proc/20079/statm: 119481 118168 48 102 0 119376 0
Current children cumulated CPU time (s) 9399.35
Current children cumulated vsize (KiB) 477924

[startup+9462.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 20482
/proc/meminfo: memFree=1078840/2055920 swapFree=4184232/4192956
[pid=20079] ppid=20077 vsize=477924 CPUtime=9459.34
/proc/20079/stat : 20079 (picosat) R 20077 20079 20025 0 -1 4194304 119293 0 0 0 945402 532 0 0 25 0 1 0 162544136 489394176 118168 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525741 0 0 4096 0 0 0 0 17 1 0 0
/proc/20079/statm: 119481 118168 48 102 0 119376 0
Current children cumulated CPU time (s) 9459.34
Current children cumulated vsize (KiB) 477924

[startup+9522.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 20482
/proc/meminfo: memFree=1078840/2055920 swapFree=4184232/4192956
[pid=20079] ppid=20077 vsize=477924 CPUtime=9519.32
/proc/20079/stat : 20079 (picosat) R 20077 20079 20025 0 -1 4194304 119293 0 0 0 951400 532 0 0 25 0 1 0 162544136 489394176 118168 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525621 0 0 4096 0 0 0 0 17 1 0 0
/proc/20079/statm: 119481 118168 48 102 0 119376 0
Current children cumulated CPU time (s) 9519.32
Current children cumulated vsize (KiB) 477924

[startup+9582.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 20482
/proc/meminfo: memFree=1078776/2055920 swapFree=4184232/4192956
[pid=20079] ppid=20077 vsize=477924 CPUtime=9579.3
/proc/20079/stat : 20079 (picosat) R 20077 20079 20025 0 -1 4194304 119293 0 0 0 957398 532 0 0 25 0 1 0 162544136 489394176 118168 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525606 0 0 4096 0 0 0 0 17 1 0 0
/proc/20079/statm: 119481 118168 48 102 0 119376 0
Current children cumulated CPU time (s) 9579.3
Current children cumulated vsize (KiB) 477924

[startup+9642.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 20482
/proc/meminfo: memFree=1078776/2055920 swapFree=4184232/4192956
[pid=20079] ppid=20077 vsize=477924 CPUtime=9639.28
/proc/20079/stat : 20079 (picosat) R 20077 20079 20025 0 -1 4194304 119293 0 0 0 963396 532 0 0 25 0 1 0 162544136 489394176 118168 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/20079/statm: 119481 118168 48 102 0 119376 0
Current children cumulated CPU time (s) 9639.28
Current children cumulated vsize (KiB) 477924

[startup+9702.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 20482
/proc/meminfo: memFree=1078776/2055920 swapFree=4184232/4192956
[pid=20079] ppid=20077 vsize=477924 CPUtime=9699.27
/proc/20079/stat : 20079 (picosat) R 20077 20079 20025 0 -1 4194304 119293 0 0 0 969395 532 0 0 25 0 1 0 162544136 489394176 118168 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/20079/statm: 119481 118168 48 102 0 119376 0
Current children cumulated CPU time (s) 9699.27
Current children cumulated vsize (KiB) 477924

[startup+9762.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 20482
/proc/meminfo: memFree=1078776/2055920 swapFree=4184232/4192956
[pid=20079] ppid=20077 vsize=477924 CPUtime=9759.25
/proc/20079/stat : 20079 (picosat) R 20077 20079 20025 0 -1 4194304 119293 0 0 0 975393 532 0 0 25 0 1 0 162544136 489394176 118168 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134524096 0 0 4096 0 0 0 0 17 1 0 0
/proc/20079/statm: 119481 118168 48 102 0 119376 0
Current children cumulated CPU time (s) 9759.25
Current children cumulated vsize (KiB) 477924

[startup+9822.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 20482
/proc/meminfo: memFree=1078776/2055920 swapFree=4184232/4192956
[pid=20079] ppid=20077 vsize=477924 CPUtime=9819.23
/proc/20079/stat : 20079 (picosat) R 20077 20079 20025 0 -1 4194304 119293 0 0 0 981391 532 0 0 25 0 1 0 162544136 489394176 118168 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/20079/statm: 119481 118168 48 102 0 119376 0
Current children cumulated CPU time (s) 9819.23
Current children cumulated vsize (KiB) 477924

[startup+9882.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 20482
/proc/meminfo: memFree=1078712/2055920 swapFree=4184232/4192956
[pid=20079] ppid=20077 vsize=477924 CPUtime=9879.22
/proc/20079/stat : 20079 (picosat) R 20077 20079 20025 0 -1 4194304 119293 0 0 0 987390 532 0 0 25 0 1 0 162544136 489394176 118168 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/20079/statm: 119481 118168 48 102 0 119376 0
Current children cumulated CPU time (s) 9879.22
Current children cumulated vsize (KiB) 477924

[startup+9942.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 20482
/proc/meminfo: memFree=1078712/2055920 swapFree=4184232/4192956
[pid=20079] ppid=20077 vsize=477924 CPUtime=9939.2
/proc/20079/stat : 20079 (picosat) R 20077 20079 20025 0 -1 4194304 119293 0 0 0 993388 532 0 0 25 0 1 0 162544136 489394176 118168 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525606 0 0 4096 0 0 0 0 17 1 0 0
/proc/20079/statm: 119481 118168 48 102 0 119376 0
Current children cumulated CPU time (s) 9939.2
Current children cumulated vsize (KiB) 477924

[startup+10002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 20482
/proc/meminfo: memFree=1067512/2055920 swapFree=4184232/4192956
[pid=20079] ppid=20077 vsize=489304 CPUtime=9999.18
/proc/20079/stat : 20079 (picosat) R 20077 20079 20025 0 -1 4194304 122115 0 0 0 999383 535 0 0 25 0 1 0 162544136 501047296 120990 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525606 0 0 4096 0 0 0 0 17 1 0 0
/proc/20079/statm: 122326 120990 48 102 0 122221 0
Current children cumulated CPU time (s) 9999.18
Current children cumulated vsize (KiB) 489304



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+10003.2 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 20482
/proc/meminfo: memFree=1067128/2055920 swapFree=4184232/4192956
[pid=20079] ppid=20077 vsize=489556 CPUtime=10000.1
/proc/20079/stat : 20079 (picosat) R 20077 20079 20025 0 -1 4194304 122193 0 0 0 999473 535 0 0 25 0 1 0 162544136 501305344 121068 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134529780 0 0 4096 0 0 0 0 17 1 0 0
/proc/20079/statm: 122389 121068 48 102 0 122284 0
Current children cumulated CPU time (s) 10000.1
Current children cumulated vsize (KiB) 489556

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): 10003.3
CPU time (s): 10000.2
CPU user time (s): 9994.74
CPU system time (s): 5.43117
CPU usage (%): 99.9689
Max. virtual memory (cumulated for all children) (KiB): 489556

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 9994.74
system time used= 5.43117
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 122193
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= 8151

runsolver used 6.78597 second user time and 20.6329 second system time

The end



Launcher Data (download as text)




Begin job on node71 on Wed Apr 18 03:05:48 UTC 2007

IDJOB= 355877
IDBENCH= 20373
IDSOLVER= 171
FILE ID= node71/355877-1176865548

PBS_JOBID= 4590303

Free space on /tmp= 66463 MiB

SOLVER NAME= picosat 535
BENCH NAME= HOME/pub/bench/SAT07/industrial/anbulagan/hard-unsat/partial-10-13-u.cnf
COMMAND LINE= /tmp/evaluation/355877-1176865548/picosat /tmp/evaluation/355877-1176865548/instance-355877-1176865548.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node71/watcher-355877-1176865548 -o ROOT/results/node71/solver-355877-1176865548 -C 10000 -W  -M  --output-limit 1,15  /tmp/evaluation/355877-1176865548/picosat /tmp/evaluation/355877-1176865548/instance-355877-1176865548.cnf            

META MD5SUM SOLVER= d41d8cd98f00b204e9800998ecf8427e
MD5SUM BENCH=  ec1a03bc95c5b06907199f7ae65ad092

RANDOM SEED= 801690519

TIME LIMIT= 10000 seconds
MEMORY LIMIT=  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		: 3000.234
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		: 3000.234
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:       1553888 kB
Buffers:         31472 kB
Cached:         388036 kB
SwapCached:       2772 kB
Active:         127684 kB
Inactive:       301320 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1553888 kB
SwapTotal:     4192956 kB
SwapFree:      4184232 kB
Dirty:           19528 kB
Writeback:           0 kB
Mapped:          15540 kB
Slab:            59040 kB
Committed_AS:  2504640 kB
PageTables:       1448 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= 66463 MiB

End job on node71 on Wed Apr 18 05:52:34 UTC 2007