Trace number 302504

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) 1200.09 1200.4

General information on the benchmark

Namerandom/LargeSize/5SAT/v900/
unif-k5-r20-v900-c18000-S1582455625-10.cnf
MD5SUMe4cd06c32212546d2b88a25ebac0c1e9
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark215.27
Satisfiable
(Un)Satisfiability was proved
Number of variables900
Number of clauses18000
Sum of the clauses size90000
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 518000
Number of clauses of size over 50

Solver Data (download as text)

0.40/0.42	c main():: ***                                   [ march satisfiability solver ]                                   ***
0.40/0.42	c main()::  **            Copyright (C) 2001-2004 M. Dufour, M. Heule, J. van Zwieten and H. van Maaren            **
0.40/0.42	c main()::   * This program may be redistributed and/or modified under the terms of the GNU Gereral Public License *
0.40/0.42	c main()::
0.40/0.42	c initFormula():: searching for DIMACS p-line....
0.40/0.42	c full lookahead due to high density!
0.40/0.42	c initFormula():: the DIMACS p-line indicates a CNF of 900 variables and 18000 clauses.
0.40/0.42	c parseCNF():: parsing....
0.40/0.42	c parseCNF():: the CNF contains 0 unary clauses.
0.40/0.42	c runParser():: parsing was successful, warming up engines...
0.40/0.42	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.40/0.42	c preprocessing fase I completed:: there are now 900 free variables and 18000 clauses.
0.40/0.42	c stat :: sign balance is biased by 0.044
0.40/0.42	c shorten_equivalence(): average equivalence length reduced from nan to nan
0.40/0.42	c using k-SAT heuristics (size based diff)
0.40/0.42	c longest clause has size 5
0.40/0.42	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.40/0.42	c main():: clause / variable ratio: ( 18000 / 900 ) = 20.00
0.40/0.42	c longest clause has size 5
0.40/0.42	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.40/0.42	c dynamic_preselect_setsize :: off
0.40/0.42	c suggested doublelook initial :: 0
0.40/0.42	c main():: all systems go!
0.40/0.42	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |****************************************************************| 0 NC: 418 JD: 267
2.75/2.85	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |*********************************
c |**********************************
c |************************************
c |****************************************
c |************************************************
c |*************************************************
c |**************************************************
c |****************************************************
c |********************************************************
c |*********************************************************
c |**********************************************************
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/node7/watcher-302504-1172013274 -o ROOT/results/node7/solver-302504-1172013274 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/302504-1172013274/march_ks /tmp/evaluation/302504-1172013274/instance-302504-1172013274.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: 1.00 1.00 1.00 3/77 8462
/proc/meminfo: memFree=1651848/2055920 swapFree=4142368/4192956
[pid=8462] ppid=8460 vsize=800 CPUtime=0
/proc/8462/stat : 8462 (march_ks) R 8460 8462 8150 0 -1 4194304 119 0 0 0 0 0 0 0 18 0 1 0 221282154 819200 104 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134684029 0 0 4096 0 0 0 0 17 1 0 0
/proc/8462/statm: 200 104 47 123 0 75 0

[startup+0.106774 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 8462
/proc/meminfo: memFree=1651848/2055920 swapFree=4142368/4192956
[pid=8462] ppid=8460 vsize=3372 CPUtime=0.1
/proc/8462/stat : 8462 (march_ks) R 8460 8462 8150 0 -1 4194304 1836 0 0 0 10 0 0 0 18 0 1 0 221282154 3452928 537 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134553359 0 0 4096 0 0 0 0 17 1 0 0
/proc/8462/statm: 843 539 67 123 0 718 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 3372

[startup+0.514817 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 8462
/proc/meminfo: memFree=1651848/2055920 swapFree=4142368/4192956
[pid=8462] ppid=8460 vsize=4240 CPUtime=0.5
/proc/8462/stat : 8462 (march_ks) R 8460 8462 8150 0 -1 4194304 2916 0 0 0 50 0 0 0 21 0 1 0 221282154 4341760 763 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134526957 0 0 4096 0 0 0 0 17 1 0 0
/proc/8462/statm: 1060 763 72 123 0 935 0
Current children cumulated CPU time (s) 0.5
Current children cumulated vsize (KiB) 4240

[startup+1.3349 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 8463
/proc/meminfo: memFree=1648896/2055920 swapFree=4142368/4192956
[pid=8462] ppid=8460 vsize=4256 CPUtime=1.32
/proc/8462/stat : 8462 (march_ks) R 8460 8462 8150 0 -1 4194304 2920 0 0 0 132 0 0 0 25 0 1 0 221282154 4358144 767 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134541829 0 0 4096 0 0 0 0 17 1 0 0
/proc/8462/statm: 1064 767 72 123 0 939 0
Current children cumulated CPU time (s) 1.32
Current children cumulated vsize (KiB) 4256

[startup+2.97107 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 8463
/proc/meminfo: memFree=1648768/2055920 swapFree=4142368/4192956
[pid=8462] ppid=8460 vsize=4256 CPUtime=2.96
/proc/8462/stat : 8462 (march_ks) R 8460 8462 8150 0 -1 4194304 2920 0 0 0 296 0 0 0 25 0 1 0 221282154 4358144 767 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134526947 0 0 4096 0 0 0 0 17 1 0 0
/proc/8462/statm: 1064 767 72 123 0 939 0
Current children cumulated CPU time (s) 2.96
Current children cumulated vsize (KiB) 4256

[startup+6.24942 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 8463
/proc/meminfo: memFree=1648640/2055920 swapFree=4142368/4192956
[pid=8462] ppid=8460 vsize=4256 CPUtime=6.24
/proc/8462/stat : 8462 (march_ks) R 8460 8462 8150 0 -1 4194304 2920 0 0 0 624 0 0 0 25 0 1 0 221282154 4358144 767 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134526947 0 0 4096 0 0 0 0 17 1 0 0
/proc/8462/statm: 1064 767 72 123 0 939 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 4256

[startup+12.7041 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 8463
/proc/meminfo: memFree=1648576/2055920 swapFree=4142368/4192956
[pid=8462] ppid=8460 vsize=4392 CPUtime=12.69
/proc/8462/stat : 8462 (march_ks) R 8460 8462 8150 0 -1 4194304 2923 0 0 0 1269 0 0 0 25 0 1 0 221282154 4497408 770 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134526930 0 0 4096 0 0 0 0 17 1 0 0
/proc/8462/statm: 1098 770 72 123 0 973 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 4392

[startup+25.5104 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 8463
/proc/meminfo: memFree=1648576/2055920 swapFree=4142368/4192956
[pid=8462] ppid=8460 vsize=4392 CPUtime=25.49
/proc/8462/stat : 8462 (march_ks) R 8460 8462 8150 0 -1 4194304 2936 0 0 0 2549 0 0 0 25 0 1 0 221282154 4497408 783 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134538228 0 0 4096 0 0 0 0 17 1 0 0
/proc/8462/statm: 1098 783 72 123 0 973 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 4392

[startup+51.1221 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 8463
/proc/meminfo: memFree=1648576/2055920 swapFree=4142368/4192956
[pid=8462] ppid=8460 vsize=4392 CPUtime=51.09
/proc/8462/stat : 8462 (march_ks) R 8460 8462 8150 0 -1 4194304 2950 0 0 0 5109 0 0 0 25 0 1 0 221282154 4497408 797 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134525606 0 0 4096 0 0 0 0 17 1 0 0
/proc/8462/statm: 1098 797 72 123 0 973 0
Current children cumulated CPU time (s) 51.09
Current children cumulated vsize (KiB) 4392

[startup+102.342 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 8463
/proc/meminfo: memFree=1648576/2055920 swapFree=4142368/4192956
[pid=8462] ppid=8460 vsize=4520 CPUtime=102.3
/proc/8462/stat : 8462 (march_ks) R 8460 8462 8150 0 -1 4194304 2960 0 0 0 10230 0 0 0 25 0 1 0 221282154 4628480 807 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134526930 0 0 4096 0 0 0 0 17 1 0 0
/proc/8462/statm: 1130 807 72 123 0 1005 0
Current children cumulated CPU time (s) 102.3
Current children cumulated vsize (KiB) 4520

[startup+162.375 s]
/proc/loadavg: 1.11 1.03 1.01 2/78 8463
/proc/meminfo: memFree=1648512/2055920 swapFree=4142368/4192956
[pid=8462] ppid=8460 vsize=4524 CPUtime=162.32
/proc/8462/stat : 8462 (march_ks) R 8460 8462 8150 0 -1 4194304 2975 0 0 0 16232 0 0 0 25 0 1 0 221282154 4632576 822 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134537979 0 0 4096 0 0 0 0 17 1 0 0
/proc/8462/statm: 1131 822 72 123 0 1006 0
Current children cumulated CPU time (s) 162.32
Current children cumulated vsize (KiB) 4524

[startup+222.405 s]
/proc/loadavg: 1.04 1.02 1.00 2/78 8463
/proc/meminfo: memFree=1648448/2055920 swapFree=4142368/4192956
[pid=8462] ppid=8460 vsize=4524 CPUtime=222.33
/proc/8462/stat : 8462 (march_ks) R 8460 8462 8150 0 -1 4194304 2981 0 0 0 22233 0 0 0 25 0 1 0 221282154 4632576 828 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134526947 0 0 4096 0 0 0 0 17 1 0 0
/proc/8462/statm: 1131 828 72 123 0 1006 0
Current children cumulated CPU time (s) 222.33
Current children cumulated vsize (KiB) 4524

[startup+282.432 s]
/proc/loadavg: 1.01 1.02 1.00 2/78 8463
/proc/meminfo: memFree=1648384/2055920 swapFree=4142368/4192956
[pid=8462] ppid=8460 vsize=4692 CPUtime=282.35
/proc/8462/stat : 8462 (march_ks) R 8460 8462 8150 0 -1 4194304 2990 0 0 0 28234 1 0 0 25 0 1 0 221282154 4804608 837 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134537968 0 0 4096 0 0 0 0 17 1 0 0
/proc/8462/statm: 1173 837 72 123 0 1048 0
Current children cumulated CPU time (s) 282.35
Current children cumulated vsize (KiB) 4692

[startup+342.461 s]
/proc/loadavg: 1.00 1.01 1.00 2/78 8463
/proc/meminfo: memFree=1648320/2055920 swapFree=4142368/4192956
[pid=8462] ppid=8460 vsize=4692 CPUtime=342.36
/proc/8462/stat : 8462 (march_ks) R 8460 8462 8150 0 -1 4194304 2991 0 0 0 34235 1 0 0 25 0 1 0 221282154 4804608 838 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134525833 0 0 4096 0 0 0 0 17 1 0 0
/proc/8462/statm: 1173 838 72 123 0 1048 0
Current children cumulated CPU time (s) 342.36
Current children cumulated vsize (KiB) 4692

[startup+402.493 s]
/proc/loadavg: 1.00 1.01 1.00 2/78 8463
/proc/meminfo: memFree=1648320/2055920 swapFree=4142368/4192956
[pid=8462] ppid=8460 vsize=4692 CPUtime=402.37
/proc/8462/stat : 8462 (march_ks) R 8460 8462 8150 0 -1 4194304 2997 0 0 0 40236 1 0 0 25 0 1 0 221282154 4804608 844 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134537960 0 0 4096 0 0 0 0 17 1 0 0
/proc/8462/statm: 1173 844 72 123 0 1048 0
Current children cumulated CPU time (s) 402.37
Current children cumulated vsize (KiB) 4692

[startup+462.519 s]
/proc/loadavg: 1.00 1.00 1.00 3/78 8463
/proc/meminfo: memFree=1648320/2055920 swapFree=4142368/4192956
[pid=8462] ppid=8460 vsize=4692 CPUtime=462.39
/proc/8462/stat : 8462 (march_ks) R 8460 8462 8150 0 -1 4194304 3000 0 0 0 46237 2 0 0 25 0 1 0 221282154 4804608 847 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134526957 0 0 4096 0 0 0 0 17 1 0 0
/proc/8462/statm: 1173 847 72 123 0 1048 0
Current children cumulated CPU time (s) 462.39
Current children cumulated vsize (KiB) 4692

[startup+522.552 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 8463
/proc/meminfo: memFree=1648320/2055920 swapFree=4142368/4192956
[pid=8462] ppid=8460 vsize=4692 CPUtime=522.41
/proc/8462/stat : 8462 (march_ks) R 8460 8462 8150 0 -1 4194304 3003 0 0 0 52239 2 0 0 25 0 1 0 221282154 4804608 850 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/8462/statm: 1173 850 72 123 0 1048 0
Current children cumulated CPU time (s) 522.41
Current children cumulated vsize (KiB) 4692

[startup+582.58 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 8463
/proc/meminfo: memFree=1648320/2055920 swapFree=4142368/4192956
[pid=8462] ppid=8460 vsize=4692 CPUtime=582.42
/proc/8462/stat : 8462 (march_ks) R 8460 8462 8150 0 -1 4194304 3006 0 0 0 58240 2 0 0 25 0 1 0 221282154 4804608 853 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134527258 0 0 4096 0 0 0 0 17 1 0 0
/proc/8462/statm: 1173 853 72 123 0 1048 0
Current children cumulated CPU time (s) 582.42
Current children cumulated vsize (KiB) 4692

[startup+642.611 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 8463
/proc/meminfo: memFree=1648320/2055920 swapFree=4142368/4192956
[pid=8462] ppid=8460 vsize=4692 CPUtime=642.44
/proc/8462/stat : 8462 (march_ks) R 8460 8462 8150 0 -1 4194304 3010 0 0 0 64241 3 0 0 25 0 1 0 221282154 4804608 857 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134538142 0 0 4096 0 0 0 0 17 1 0 0
/proc/8462/statm: 1173 857 72 123 0 1048 0
Current children cumulated CPU time (s) 642.44
Current children cumulated vsize (KiB) 4692

[startup+702.641 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 8463
/proc/meminfo: memFree=1648320/2055920 swapFree=4142368/4192956
[pid=8462] ppid=8460 vsize=4692 CPUtime=702.45
/proc/8462/stat : 8462 (march_ks) R 8460 8462 8150 0 -1 4194304 3014 0 0 0 70242 3 0 0 25 0 1 0 221282154 4804608 861 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134526992 0 0 4096 0 0 0 0 17 1 0 0
/proc/8462/statm: 1173 861 72 123 0 1048 0
Current children cumulated CPU time (s) 702.45
Current children cumulated vsize (KiB) 4692

[startup+762.668 s]
/proc/loadavg: 1.06 1.02 1.00 2/78 8463
/proc/meminfo: memFree=1648256/2055920 swapFree=4142368/4192956
[pid=8462] ppid=8460 vsize=4692 CPUtime=762.46
/proc/8462/stat : 8462 (march_ks) R 8460 8462 8150 0 -1 4194304 3017 0 0 0 76243 3 0 0 25 0 1 0 221282154 4804608 864 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134547665 0 0 4096 0 0 0 0 17 1 0 0
/proc/8462/statm: 1173 864 72 123 0 1048 0
Current children cumulated CPU time (s) 762.46
Current children cumulated vsize (KiB) 4692

[startup+822.699 s]
/proc/loadavg: 1.02 1.01 1.00 2/78 8463
/proc/meminfo: memFree=1648256/2055920 swapFree=4142368/4192956
[pid=8462] ppid=8460 vsize=4692 CPUtime=822.48
/proc/8462/stat : 8462 (march_ks) R 8460 8462 8150 0 -1 4194304 3021 0 0 0 82245 3 0 0 25 0 1 0 221282154 4804608 868 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134526970 0 0 4096 0 0 0 0 17 1 0 0
/proc/8462/statm: 1173 868 72 123 0 1048 0
Current children cumulated CPU time (s) 822.48
Current children cumulated vsize (KiB) 4692

[startup+882.724 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 8463
/proc/meminfo: memFree=1648256/2055920 swapFree=4142368/4192956
[pid=8462] ppid=8460 vsize=4692 CPUtime=882.48
/proc/8462/stat : 8462 (march_ks) R 8460 8462 8150 0 -1 4194304 3023 0 0 0 88245 3 0 0 25 0 1 0 221282154 4804608 870 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134537979 0 0 4096 0 0 0 0 17 1 0 0
/proc/8462/statm: 1173 870 72 123 0 1048 0
Current children cumulated CPU time (s) 882.48
Current children cumulated vsize (KiB) 4692

[startup+942.75 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 8463
/proc/meminfo: memFree=1648256/2055920 swapFree=4142368/4192956
[pid=8462] ppid=8460 vsize=4820 CPUtime=942.5
/proc/8462/stat : 8462 (march_ks) R 8460 8462 8150 0 -1 4194304 3025 0 0 0 94246 4 0 0 25 0 1 0 221282154 4935680 872 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134542099 0 0 4096 0 0 0 0 17 1 0 0
/proc/8462/statm: 1205 872 72 123 0 1080 0
Current children cumulated CPU time (s) 942.5
Current children cumulated vsize (KiB) 4820

[startup+1002.78 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 8463
/proc/meminfo: memFree=1648192/2055920 swapFree=4142368/4192956
[pid=8462] ppid=8460 vsize=4820 CPUtime=1002.51
/proc/8462/stat : 8462 (march_ks) R 8460 8462 8150 0 -1 4194304 3028 0 0 0 100247 4 0 0 25 0 1 0 221282154 4935680 875 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134597190 0 0 4096 0 0 0 0 17 1 0 0
/proc/8462/statm: 1205 875 72 123 0 1080 0
Current children cumulated CPU time (s) 1002.51
Current children cumulated vsize (KiB) 4820

[startup+1062.81 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 8463
/proc/meminfo: memFree=1648192/2055920 swapFree=4142368/4192956
[pid=8462] ppid=8460 vsize=4820 CPUtime=1062.53
/proc/8462/stat : 8462 (march_ks) R 8460 8462 8150 0 -1 4194304 3043 0 0 0 106249 4 0 0 25 0 1 0 221282154 4935680 890 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134565489 0 0 4096 0 0 0 0 17 1 0 0
/proc/8462/statm: 1205 890 72 123 0 1080 0
Current children cumulated CPU time (s) 1062.53
Current children cumulated vsize (KiB) 4820

[startup+1122.84 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 8463
/proc/meminfo: memFree=1648128/2055920 swapFree=4142368/4192956
[pid=8462] ppid=8460 vsize=4820 CPUtime=1122.54
/proc/8462/stat : 8462 (march_ks) R 8460 8462 8150 0 -1 4194304 3050 0 0 0 112250 4 0 0 25 0 1 0 221282154 4935680 897 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134541823 0 0 4096 0 0 0 0 17 1 0 0
/proc/8462/statm: 1205 897 72 123 0 1080 0
Current children cumulated CPU time (s) 1122.54
Current children cumulated vsize (KiB) 4820

[startup+1182.87 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 8463
/proc/meminfo: memFree=1648128/2055920 swapFree=4142368/4192956
[pid=8462] ppid=8460 vsize=5004 CPUtime=1182.55
/proc/8462/stat : 8462 (march_ks) R 8460 8462 8150 0 -1 4194304 3065 0 0 0 118251 4 0 0 25 0 1 0 221282154 5124096 912 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134526944 0 0 4096 0 0 0 0 17 1 0 0
/proc/8462/statm: 1251 912 72 123 0 1126 0
Current children cumulated CPU time (s) 1182.55
Current children cumulated vsize (KiB) 5004



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.39 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 8463
/proc/meminfo: memFree=1648064/2055920 swapFree=4142368/4192956
[pid=8462] ppid=8460 vsize=5004 CPUtime=1200.07
/proc/8462/stat : 8462 (march_ks) R 8460 8462 8150 0 -1 4194304 3065 0 0 0 120003 4 0 0 25 0 1 0 221282154 5124096 912 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134537981 0 0 4096 0 0 0 0 17 1 0 0
/proc/8462/statm: 1251 912 72 123 0 1126 0
Current children cumulated CPU time (s) 1200.07
Current children cumulated vsize (KiB) 5004

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

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

[startup+1200.39 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 8463
/proc/meminfo: memFree=1648064/2055920 swapFree=4142368/4192956
[pid=8462] ppid=8460 vsize=5004 CPUtime=1200.07
/proc/8462/stat : 8462 (march_ks) R 8460 8462 8150 0 -1 4194304 3065 0 0 0 120003 4 0 0 25 0 1 0 221282154 5124096 912 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134537981 0 0 4096 0 0 0 0 17 1 0 0
/proc/8462/statm: 1251 912 72 123 0 1126 0
Current children cumulated CPU time (s) 1200.07
Current children cumulated vsize (KiB) 5004

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.4
CPU time (s): 1200.09
CPU user time (s): 1200.04
CPU system time (s): 0.048992
CPU usage (%): 99.9741
Max. virtual memory (cumulated for all children) (KiB): 5004

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1200.04
system time used= 0.048992
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 3065
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= 8
involuntary context switches= 1028

runsolver used 1.37779 second user time and 2.80057 second system time

The end

Launcher Data (download as text)

Begin job on node7 on Tue Feb 20 23:14:34 UTC 2007

IDJOB= 302504
IDBENCH= 20085
IDSOLVER= 111
FILE ID= node7/302504-1172013274

PBS_JOBID= 3849148

Free space on /tmp= 66544 MiB

SOLVER NAME= March KS 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/5SAT/v900/unif-k5-r20-v900-c18000-S1582455625-10.cnf
COMMAND LINE= /tmp/evaluation/302504-1172013274/march_ks /tmp/evaluation/302504-1172013274/instance-302504-1172013274.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node7/watcher-302504-1172013274 -o ROOT/results/node7/solver-302504-1172013274 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/302504-1172013274/march_ks /tmp/evaluation/302504-1172013274/instance-302504-1172013274.cnf            

META MD5SUM SOLVER= cd0143c15836d32fe9acb8d523a59b67
MD5SUM BENCH=  e4cd06c32212546d2b88a25ebac0c1e9

RANDOM SEED= 690559410

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node7.alineos.net 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005 x86_64 x86_64 x86_64 GNU/Linux

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.232
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5914.62
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.232
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5586.94
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1652320 kB
Buffers:         53964 kB
Cached:         250396 kB
SwapCached:      16056 kB
Active:         232760 kB
Inactive:       101604 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1652320 kB
SwapTotal:     4192956 kB
SwapFree:      4142368 kB
Dirty:            2720 kB
Writeback:           0 kB
Mapped:          29752 kB
Slab:            54816 kB
Committed_AS:   824844 kB
PageTables:       1764 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= 66544 MiB

End job on node7 on Tue Feb 20 23:34:37 UTC 2007