Trace number 300167

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
March KS 2007-02-08? (TO) 1200.05 1200.47

General information on the benchmark

Namerandom/LargeSize/5SAT/v800/
unif-k5-r20-v800-c16000-S451874538-03.cnf
MD5SUMb6aca15ed8a230faad9ee6e965dd3a42
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark205.001
Satisfiable
(Un)Satisfiability was proved
Number of variables800
Number of clauses16000
Sum of the clauses size80000
Maximum clause length5
Minimum clause length5
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 30
Number of clauses of size 40
Number of clauses of size 516000
Number of clauses of size over 50

Solver Data (download as text)

0.30/0.37	c main():: ***                                   [ march satisfiability solver ]                                   ***
0.30/0.37	c main()::  **            Copyright (C) 2001-2004 M. Dufour, M. Heule, J. van Zwieten and H. van Maaren            **
0.30/0.37	c main()::   * This program may be redistributed and/or modified under the terms of the GNU Gereral Public License *
0.30/0.37	c main()::
0.30/0.37	c initFormula():: searching for DIMACS p-line....
0.30/0.37	c full lookahead due to high density!
0.30/0.37	c initFormula():: the DIMACS p-line indicates a CNF of 800 variables and 16000 clauses.
0.30/0.37	c parseCNF():: parsing....
0.30/0.37	c parseCNF():: the CNF contains 0 unary clauses.
0.30/0.37	c runParser():: parsing was successful, warming up engines...
0.30/0.37	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.30/0.37	c preprocessing fase I completed:: there are now 800 free variables and 16000 clauses.
0.30/0.37	c stat :: sign balance is biased by 0.042
0.30/0.37	c shorten_equivalence(): average equivalence length reduced from nan to nan
0.30/0.37	c using k-SAT heuristics (size based diff)
0.30/0.37	c longest clause has size 5
0.30/0.37	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.30/0.37	c main():: clause / variable ratio: ( 16000 / 800 ) = 20.00
0.30/0.37	c longest clause has size 5
0.30/0.37	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.30/0.37	c dynamic_preselect_setsize :: off
0.30/0.37	c suggested doublelook initial :: 0
0.30/0.37	c main():: all systems go!
0.30/0.37	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |****************************************************************| 0 NC: 348 JD: 222
1.74/1.83	c |----------------------------------------------------------------|

Verifier Data (download as text)

ERROR: Unexpected answer ! (SATISFIABLE/UNSATISFIABLE expected)
Got answer: 

Watcher Data (download as text)

runsolver version 3.2.0 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node5/watcher-300167-1171889744 -o ROOT/results/node5/solver-300167-1171889744 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/300167-1171889744/march_ks /tmp/evaluation/300167-1171889744/instance-300167-1171889744.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1200 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1230 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: 0.99 0.97 0.89 3/77 26554
/proc/meminfo: memFree=1061280/2055920 swapFree=4192812/4192956
[pid=26554] ppid=26552 vsize=788 CPUtime=0
/proc/26554/stat : 26554 (march_ks) R 26552 26554 26362 0 -1 4194304 116 0 0 0 0 0 0 0 18 0 1 0 208929232 806912 101 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134662703 0 0 4096 0 0 0 0 17 1 0 0
/proc/26554/statm: 197 101 47 123 0 72 0

[startup+0.107285 s]
/proc/loadavg: 0.99 0.97 0.89 3/77 26554
/proc/meminfo: memFree=1061280/2055920 swapFree=4192812/4192956
[pid=26554] ppid=26552 vsize=3012 CPUtime=0.1
/proc/26554/stat : 26554 (march_ks) R 26552 26554 26362 0 -1 4194304 1714 0 0 0 10 0 0 0 18 0 1 0 208929232 3084288 560 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134567048 0 0 4096 0 0 0 0 17 1 0 0
/proc/26554/statm: 753 560 67 123 0 628 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 3012

[startup+0.515331 s]
/proc/loadavg: 0.99 0.97 0.89 3/77 26554
/proc/meminfo: memFree=1061280/2055920 swapFree=4192812/4192956
[pid=26554] ppid=26552 vsize=3852 CPUtime=0.51
/proc/26554/stat : 26554 (march_ks) R 26552 26554 26362 0 -1 4194304 2597 0 0 0 50 1 0 0 21 0 1 0 208929232 3944448 694 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134537928 0 0 4096 0 0 0 0 17 1 0 0
/proc/26554/statm: 963 694 72 123 0 838 0
Current children cumulated CPU time (s) 0.51
Current children cumulated vsize (KiB) 3852

[startup+1.33642 s]
/proc/loadavg: 0.99 0.97 0.89 2/78 26555
/proc/meminfo: memFree=1058648/2055920 swapFree=4192812/4192956
[pid=26554] ppid=26552 vsize=3864 CPUtime=1.33
/proc/26554/stat : 26554 (march_ks) R 26552 26554 26362 0 -1 4194304 2601 0 0 0 132 1 0 0 25 0 1 0 208929232 3956736 698 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134537989 0 0 4096 0 0 0 0 17 1 0 0
/proc/26554/statm: 966 698 72 123 0 841 0
Current children cumulated CPU time (s) 1.33
Current children cumulated vsize (KiB) 3864

[startup+2.97961 s]
/proc/loadavg: 0.99 0.97 0.89 2/78 26555
/proc/meminfo: memFree=1058456/2055920 swapFree=4192812/4192956
[pid=26554] ppid=26552 vsize=3864 CPUtime=2.97
/proc/26554/stat : 26554 (march_ks) R 26552 26554 26362 0 -1 4194304 2601 0 0 0 296 1 0 0 25 0 1 0 208929232 3956736 698 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134538194 0 0 4096 0 0 0 0 17 1 0 0
/proc/26554/statm: 966 698 72 123 0 841 0
Current children cumulated CPU time (s) 2.97
Current children cumulated vsize (KiB) 3864

[startup+6.25698 s]
/proc/loadavg: 0.99 0.97 0.89 2/78 26555
/proc/meminfo: memFree=1058392/2055920 swapFree=4192812/4192956
[pid=26554] ppid=26552 vsize=3864 CPUtime=6.25
/proc/26554/stat : 26554 (march_ks) R 26552 26554 26362 0 -1 4194304 2601 0 0 0 624 1 0 0 25 0 1 0 208929232 3956736 698 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134526930 0 0 4096 0 0 0 0 17 1 0 0
/proc/26554/statm: 966 698 72 123 0 841 0
Current children cumulated CPU time (s) 6.25
Current children cumulated vsize (KiB) 3864

[startup+12.7137 s]
/proc/loadavg: 0.99 0.97 0.89 2/78 26555
/proc/meminfo: memFree=1058328/2055920 swapFree=4192812/4192956
[pid=26554] ppid=26552 vsize=3868 CPUtime=12.7
/proc/26554/stat : 26554 (march_ks) R 26552 26554 26362 0 -1 4194304 2602 0 0 0 1269 1 0 0 25 0 1 0 208929232 3960832 699 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134526930 0 0 4096 0 0 0 0 17 1 0 0
/proc/26554/statm: 967 699 72 123 0 842 0
Current children cumulated CPU time (s) 12.7
Current children cumulated vsize (KiB) 3868

[startup+25.5161 s]
/proc/loadavg: 0.99 0.97 0.89 2/78 26555
/proc/meminfo: memFree=1058392/2055920 swapFree=4192812/4192956
[pid=26554] ppid=26552 vsize=3996 CPUtime=25.5
/proc/26554/stat : 26554 (march_ks) R 26552 26554 26362 0 -1 4194304 2615 0 0 0 2549 1 0 0 25 0 1 0 208929232 4091904 712 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134526930 0 0 4096 0 0 0 0 17 1 0 0
/proc/26554/statm: 999 712 72 123 0 874 0
Current children cumulated CPU time (s) 25.5
Current children cumulated vsize (KiB) 3996

[startup+51.126 s]
/proc/loadavg: 0.99 0.97 0.90 2/78 26555
/proc/meminfo: memFree=1058456/2055920 swapFree=4192812/4192956
[pid=26554] ppid=26552 vsize=3996 CPUtime=51.1
/proc/26554/stat : 26554 (march_ks) R 26552 26554 26362 0 -1 4194304 2626 0 0 0 5109 1 0 0 25 0 1 0 208929232 4091904 723 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134537979 0 0 4096 0 0 0 0 17 1 0 0
/proc/26554/statm: 999 723 72 123 0 874 0
Current children cumulated CPU time (s) 51.1
Current children cumulated vsize (KiB) 3996

[startup+102.347 s]
/proc/loadavg: 0.99 0.97 0.90 2/78 26555
/proc/meminfo: memFree=1058392/2055920 swapFree=4192812/4192956
[pid=26554] ppid=26552 vsize=4128 CPUtime=102.31
/proc/26554/stat : 26554 (march_ks) R 26552 26554 26362 0 -1 4194304 2639 0 0 0 10230 1 0 0 25 0 1 0 208929232 4227072 736 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/26554/statm: 1032 736 72 123 0 907 0
Current children cumulated CPU time (s) 102.31
Current children cumulated vsize (KiB) 4128

[startup+162.382 s]
/proc/loadavg: 0.99 0.97 0.91 2/78 26555
/proc/meminfo: memFree=1058392/2055920 swapFree=4192812/4192956
[pid=26554] ppid=26552 vsize=4128 CPUtime=162.33
/proc/26554/stat : 26554 (march_ks) R 26552 26554 26362 0 -1 4194304 2646 0 0 0 16231 2 0 0 25 0 1 0 208929232 4227072 743 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134526957 0 0 4096 0 0 0 0 17 1 0 0
/proc/26554/statm: 1032 743 72 123 0 907 0
Current children cumulated CPU time (s) 162.33
Current children cumulated vsize (KiB) 4128

[startup+222.41 s]
/proc/loadavg: 0.99 0.97 0.91 2/78 26555
/proc/meminfo: memFree=1058328/2055920 swapFree=4192812/4192956
[pid=26554] ppid=26552 vsize=4128 CPUtime=222.34
/proc/26554/stat : 26554 (march_ks) R 26552 26554 26362 0 -1 4194304 2651 0 0 0 22232 2 0 0 25 0 1 0 208929232 4227072 748 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134527049 0 0 4096 0 0 0 0 17 1 0 0
/proc/26554/statm: 1032 748 72 123 0 907 0
Current children cumulated CPU time (s) 222.34
Current children cumulated vsize (KiB) 4128

[startup+282.441 s]
/proc/loadavg: 0.99 0.97 0.91 2/78 26555
/proc/meminfo: memFree=1058264/2055920 swapFree=4192812/4192956
[pid=26554] ppid=26552 vsize=4128 CPUtime=282.36
/proc/26554/stat : 26554 (march_ks) R 26552 26554 26362 0 -1 4194304 2655 0 0 0 28233 3 0 0 25 0 1 0 208929232 4227072 752 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134537979 0 0 4096 0 0 0 0 17 1 0 0
/proc/26554/statm: 1032 752 72 123 0 907 0
Current children cumulated CPU time (s) 282.36
Current children cumulated vsize (KiB) 4128

[startup+342.482 s]
/proc/loadavg: 0.99 0.97 0.91 2/84 26657
/proc/meminfo: memFree=1056936/2055920 swapFree=4192812/4192956
[pid=26554] ppid=26552 vsize=4128 CPUtime=342.33
/proc/26554/stat : 26554 (march_ks) R 26552 26554 26362 0 -1 4194304 2660 0 0 0 34230 3 0 0 25 0 1 0 208929232 4227072 757 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134526994 0 0 4096 0 0 0 0 17 1 0 0
/proc/26554/statm: 1032 757 72 123 0 907 0
Current children cumulated CPU time (s) 342.33
Current children cumulated vsize (KiB) 4128

[startup+402.54 s]
/proc/loadavg: 0.99 0.97 0.91 2/84 26729
/proc/meminfo: memFree=1056872/2055920 swapFree=4192812/4192956
[pid=26554] ppid=26552 vsize=4128 CPUtime=402.33
/proc/26554/stat : 26554 (march_ks) R 26552 26554 26362 0 -1 4194304 2663 0 0 0 40230 3 0 0 25 0 1 0 208929232 4227072 760 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/26554/statm: 1032 760 72 123 0 907 0
Current children cumulated CPU time (s) 402.33
Current children cumulated vsize (KiB) 4128

[startup+462.57 s]
/proc/loadavg: 0.99 0.97 0.91 2/78 26753
/proc/meminfo: memFree=1058008/2055920 swapFree=4192812/4192956
[pid=26554] ppid=26552 vsize=4128 CPUtime=462.34
/proc/26554/stat : 26554 (march_ks) R 26552 26554 26362 0 -1 4194304 2667 0 0 0 46230 4 0 0 25 0 1 0 208929232 4227072 764 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134526957 0 0 4096 0 0 0 0 17 1 0 0
/proc/26554/statm: 1032 764 72 123 0 907 0
Current children cumulated CPU time (s) 462.34
Current children cumulated vsize (KiB) 4128

[startup+522.604 s]
/proc/loadavg: 0.99 0.97 0.91 2/78 26753
/proc/meminfo: memFree=1058072/2055920 swapFree=4192812/4192956
[pid=26554] ppid=26552 vsize=4256 CPUtime=522.36
/proc/26554/stat : 26554 (march_ks) R 26552 26554 26362 0 -1 4194304 2668 0 0 0 52232 4 0 0 25 0 1 0 208929232 4358144 765 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134537979 0 0 4096 0 0 0 0 17 1 0 0
/proc/26554/statm: 1064 765 72 123 0 939 0
Current children cumulated CPU time (s) 522.36
Current children cumulated vsize (KiB) 4256

[startup+582.635 s]
/proc/loadavg: 0.99 0.97 0.91 3/78 26753
/proc/meminfo: memFree=1058136/2055920 swapFree=4192812/4192956
[pid=26554] ppid=26552 vsize=4260 CPUtime=582.38
/proc/26554/stat : 26554 (march_ks) R 26552 26554 26362 0 -1 4194304 2673 0 0 0 58234 4 0 0 25 0 1 0 208929232 4362240 770 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134537979 0 0 4096 0 0 0 0 17 1 0 0
/proc/26554/statm: 1065 770 72 123 0 940 0
Current children cumulated CPU time (s) 582.38
Current children cumulated vsize (KiB) 4260

[startup+642.668 s]
/proc/loadavg: 0.99 0.97 0.91 2/78 26753
/proc/meminfo: memFree=1058136/2055920 swapFree=4192812/4192956
[pid=26554] ppid=26552 vsize=4260 CPUtime=642.39
/proc/26554/stat : 26554 (march_ks) R 26552 26554 26362 0 -1 4194304 2676 0 0 0 64235 4 0 0 25 0 1 0 208929232 4362240 773 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134537981 0 0 4096 0 0 0 0 17 1 0 0
/proc/26554/statm: 1065 773 72 123 0 940 0
Current children cumulated CPU time (s) 642.39
Current children cumulated vsize (KiB) 4260

[startup+702.698 s]
/proc/loadavg: 0.99 0.97 0.91 2/78 26753
/proc/meminfo: memFree=1058136/2055920 swapFree=4192812/4192956
[pid=26554] ppid=26552 vsize=4260 CPUtime=702.41
/proc/26554/stat : 26554 (march_ks) R 26552 26554 26362 0 -1 4194304 2679 0 0 0 70236 5 0 0 25 0 1 0 208929232 4362240 776 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134527019 0 0 4096 0 0 0 0 17 1 0 0
/proc/26554/statm: 1065 776 72 123 0 940 0
Current children cumulated CPU time (s) 702.41
Current children cumulated vsize (KiB) 4260

[startup+762.727 s]
/proc/loadavg: 0.99 0.97 0.91 2/78 26753
/proc/meminfo: memFree=1058136/2055920 swapFree=4192812/4192956
[pid=26554] ppid=26552 vsize=4260 CPUtime=762.42
/proc/26554/stat : 26554 (march_ks) R 26552 26554 26362 0 -1 4194304 2681 0 0 0 76237 5 0 0 25 0 1 0 208929232 4362240 778 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134538160 0 0 4096 0 0 0 0 17 1 0 0
/proc/26554/statm: 1065 778 72 123 0 940 0
Current children cumulated CPU time (s) 762.42
Current children cumulated vsize (KiB) 4260

[startup+822.757 s]
/proc/loadavg: 0.99 0.97 0.91 2/78 26753
/proc/meminfo: memFree=1058136/2055920 swapFree=4192812/4192956
[pid=26554] ppid=26552 vsize=4260 CPUtime=822.43
/proc/26554/stat : 26554 (march_ks) R 26552 26554 26362 0 -1 4194304 2684 0 0 0 82238 5 0 0 25 0 1 0 208929232 4362240 781 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134537979 0 0 4096 0 0 0 0 17 1 0 0
/proc/26554/statm: 1065 781 72 123 0 940 0
Current children cumulated CPU time (s) 822.43
Current children cumulated vsize (KiB) 4260

[startup+882.786 s]
/proc/loadavg: 0.99 0.97 0.91 2/78 26753
/proc/meminfo: memFree=1058136/2055920 swapFree=4192812/4192956
[pid=26554] ppid=26552 vsize=4260 CPUtime=882.44
/proc/26554/stat : 26554 (march_ks) R 26552 26554 26362 0 -1 4194304 2685 0 0 0 88239 5 0 0 25 0 1 0 208929232 4362240 782 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134538194 0 0 4096 0 0 0 0 17 1 0 0
/proc/26554/statm: 1065 782 72 123 0 940 0
Current children cumulated CPU time (s) 882.44
Current children cumulated vsize (KiB) 4260

[startup+942.816 s]
/proc/loadavg: 0.99 0.97 0.91 2/78 26753
/proc/meminfo: memFree=1058264/2055920 swapFree=4192812/4192956
[pid=26554] ppid=26552 vsize=4260 CPUtime=942.46
/proc/26554/stat : 26554 (march_ks) R 26552 26554 26362 0 -1 4194304 2688 0 0 0 94240 6 0 0 25 0 1 0 208929232 4362240 785 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/26554/statm: 1065 785 72 123 0 940 0
Current children cumulated CPU time (s) 942.46
Current children cumulated vsize (KiB) 4260

[startup+1002.85 s]
/proc/loadavg: 0.99 0.97 0.91 3/78 26753
/proc/meminfo: memFree=1058200/2055920 swapFree=4192812/4192956
[pid=26554] ppid=26552 vsize=4260 CPUtime=1002.48
/proc/26554/stat : 26554 (march_ks) R 26552 26554 26362 0 -1 4194304 2690 0 0 0 100242 6 0 0 25 0 1 0 208929232 4362240 787 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134628788 0 0 4096 0 0 0 0 17 1 0 0
/proc/26554/statm: 1065 787 72 123 0 940 0
Current children cumulated CPU time (s) 1002.48
Current children cumulated vsize (KiB) 4260

[startup+1062.88 s]
/proc/loadavg: 0.99 0.97 0.91 2/78 26753
/proc/meminfo: memFree=1058200/2055920 swapFree=4192812/4192956
[pid=26554] ppid=26552 vsize=4260 CPUtime=1062.49
/proc/26554/stat : 26554 (march_ks) R 26552 26554 26362 0 -1 4194304 2693 0 0 0 106243 6 0 0 25 0 1 0 208929232 4362240 790 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134541823 0 0 4096 0 0 0 0 17 1 0 0
/proc/26554/statm: 1065 790 72 123 0 940 0
Current children cumulated CPU time (s) 1062.49
Current children cumulated vsize (KiB) 4260

[startup+1122.91 s]
/proc/loadavg: 0.99 0.97 0.91 2/78 26753
/proc/meminfo: memFree=1058200/2055920 swapFree=4192812/4192956
[pid=26554] ppid=26552 vsize=4260 CPUtime=1122.51
/proc/26554/stat : 26554 (march_ks) R 26552 26554 26362 0 -1 4194304 2695 0 0 0 112244 7 0 0 25 0 1 0 208929232 4362240 792 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134538194 0 0 4096 0 0 0 0 17 1 0 0
/proc/26554/statm: 1065 792 72 123 0 940 0
Current children cumulated CPU time (s) 1122.51
Current children cumulated vsize (KiB) 4260

[startup+1182.94 s]
/proc/loadavg: 0.99 0.97 0.91 2/78 26753
/proc/meminfo: memFree=1058200/2055920 swapFree=4192812/4192956
[pid=26554] ppid=26552 vsize=4260 CPUtime=1182.53
/proc/26554/stat : 26554 (march_ks) R 26552 26554 26362 0 -1 4194304 2695 0 0 0 118246 7 0 0 25 0 1 0 208929232 4362240 792 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134537968 0 0 4096 0 0 0 0 17 1 0 0
/proc/26554/statm: 1065 792 72 123 0 940 0
Current children cumulated CPU time (s) 1182.53
Current children cumulated vsize (KiB) 4260



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.46 s]
/proc/loadavg: 0.99 0.97 0.91 2/78 26753
/proc/meminfo: memFree=1058200/2055920 swapFree=4192812/4192956
[pid=26554] ppid=26552 vsize=4260 CPUtime=1200.05
/proc/26554/stat : 26554 (march_ks) R 26552 26554 26362 0 -1 4194304 2696 0 0 0 119998 7 0 0 25 0 1 0 208929232 4362240 793 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134538085 0 0 4096 0 0 0 0 17 1 0 0
/proc/26554/statm: 1065 793 72 123 0 940 0
Current children cumulated CPU time (s) 1200.05
Current children cumulated vsize (KiB) 4260

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

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

[startup+1200.46 s]
/proc/loadavg: 0.99 0.97 0.91 2/78 26753
/proc/meminfo: memFree=1058200/2055920 swapFree=4192812/4192956
[pid=26554] ppid=26552 vsize=4260 CPUtime=1200.05
/proc/26554/stat : 26554 (march_ks) R 26552 26554 26362 0 -1 4194304 2696 0 0 0 119998 7 0 0 25 0 1 0 208929232 4362240 793 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134538085 0 0 4096 0 0 0 0 17 1 0 0
/proc/26554/statm: 1065 793 72 123 0 940 0
Current children cumulated CPU time (s) 1200.05
Current children cumulated vsize (KiB) 4260

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.47
CPU time (s): 1200.05
CPU user time (s): 1199.98
CPU system time (s): 0.071989
CPU usage (%): 99.9655
Max. virtual memory (cumulated for all children) (KiB): 4260

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.98
system time used= 0.071989
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 2696
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= 1327

runsolver used 1.3268 second user time and 2.75858 second system time

The end

Launcher Data (download as text)

Begin job on node5 on Mon Feb 19 12:55:44 UTC 2007

IDJOB= 300167
IDBENCH= 20028
IDSOLVER= 111
FILE ID= node5/300167-1171889744

PBS_JOBID= 3848831

Free space on /tmp= 66550 MiB

SOLVER NAME= March KS 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/5SAT/v800/unif-k5-r20-v800-c16000-S451874538-03.cnf
COMMAND LINE= /tmp/evaluation/300167-1171889744/march_ks /tmp/evaluation/300167-1171889744/instance-300167-1171889744.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node5/watcher-300167-1171889744 -o ROOT/results/node5/solver-300167-1171889744 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/300167-1171889744/march_ks /tmp/evaluation/300167-1171889744/instance-300167-1171889744.cnf            

META MD5SUM SOLVER= cd0143c15836d32fe9acb8d523a59b67
MD5SUM BENCH=  b6aca15ed8a230faad9ee6e965dd3a42

RANDOM SEED= 333645198

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node5.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		: 3000.224
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		: 3000.224
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:       1061752 kB
Buffers:         60004 kB
Cached:         812912 kB
SwapCached:          0 kB
Active:         530176 kB
Inactive:       386816 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1061752 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            2656 kB
Writeback:           0 kB
Mapped:          62944 kB
Slab:            62848 kB
Committed_AS:   759708 kB
PageTables:       1692 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= 66550 MiB

End job on node5 on Mon Feb 19 13:15:47 UTC 2007