Trace number 370997

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) 5000.04 5001.51

General information on the benchmark

Namerandom/LargeSize/7SAT/v200/
unif-k7-r85-v200-c17000-S371462865-10.cnf
MD5SUMc6ea0b04be0e39b0b41f1f4cccf6fbc3
Bench CategoryRANDOM (random 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 variables200
Number of clauses17000
Sum of the clauses size119000
Maximum clause length7
Minimum clause length7
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 50
Number of clauses of size over 517000

Solver Data (download as text)

2.79/2.89	c main():: ***                                   [ march satisfiability solver ]                                   ***
2.79/2.89	c main()::  **            Copyright (C) 2001-2004 M. Dufour, M. Heule, J. van Zwieten and H. van Maaren            **
2.79/2.89	c main()::   * This program may be redistributed and/or modified under the terms of the GNU Gereral Public License *
2.79/2.89	c main()::
2.79/2.89	c initFormula():: searching for DIMACS p-line....
2.79/2.89	c full lookahead due to high density!
2.79/2.89	c initFormula():: the DIMACS p-line indicates a CNF of 200 variables and 17000 clauses.
2.79/2.89	c parseCNF():: parsing....
2.79/2.89	c parseCNF():: the CNF contains 0 unary clauses.
2.79/2.89	c runParser():: parsing was successful, warming up engines...
2.79/2.89	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
2.79/2.89	c preprocessing fase I completed:: there are now 200 free variables and 17000 clauses.
2.79/2.89	c stat :: sign balance is biased by 0.007
2.79/2.89	c shorten_equivalence(): average equivalence length reduced from nan to nan
2.79/2.89	c using k-SAT heuristics (size based diff)
2.79/2.89	c longest clause has size 7
2.79/2.89	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
2.79/2.89	c main():: clause / variable ratio: ( 17000 / 200 ) = 85.00
2.79/2.89	c longest clause has size 7
2.79/2.89	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
2.79/2.89	c dynamic_preselect_setsize :: off
2.79/2.89	c suggested doublelook initial :: 0
2.79/2.89	c main():: all systems go!
2.79/2.89	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |****************************************************************| 0 NC: 180 JD: 79
3.20/3.29	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
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c |***************************************************************
c |****************************************************************| 1 NC: 13607 JD: 79
22.68/22.74	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |*****************
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c |********************
c |************************
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c |***************************************************************
c |****************************************************************| 2 NC: 454607 JD: 79
640.01/640.28	c |----------------------------------------------------------------|
c |*
c |**
c |****
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c |**********
c |************
c |*************
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c |***************
c |****************
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c |************************
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c |********************************
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c |**************************************************************
c |***************************************************************

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/node18/watcher-370997-1177157569 -o ROOT/results/node18/solver-370997-1177157569 -C 5000 -W 7500 -M 1800 --output-limit 1,15 /tmp/evaluation/370997-1177157569/march_ks /tmp/evaluation/370997-1177157569/instance-370997-1177157569.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 5000 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 5030 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 7500 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: 0.77 0.93 0.98 3/77 21712
/proc/meminfo: memFree=1780864/2055920 swapFree=4147132/4192956
[pid=21712] ppid=21710 vsize=788 CPUtime=0
/proc/21712/stat : 21712 (march_ks) R 21710 21712 21658 0 -1 4194304 105 0 0 0 0 0 0 0 18 0 1 0 163674282 806912 90 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134739258 0 0 4096 0 0 0 0 17 1 0 0
/proc/21712/statm: 197 90 47 123 0 72 0

[startup+0.030528 s]
/proc/loadavg: 0.77 0.93 0.98 3/77 21712
/proc/meminfo: memFree=1780864/2055920 swapFree=4147132/4192956
[pid=21712] ppid=21710 vsize=1184 CPUtime=0.02
/proc/21712/stat : 21712 (march_ks) R 21710 21712 21658 0 -1 4194304 198 0 0 0 2 0 0 0 18 0 1 0 163674282 1212416 183 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134662703 0 0 4096 0 0 0 0 17 1 0 0
/proc/21712/statm: 296 183 47 123 0 171 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 1184

[startup+0.101536 s]
/proc/loadavg: 0.77 0.93 0.98 3/77 21712
/proc/meminfo: memFree=1780864/2055920 swapFree=4147132/4192956
[pid=21712] ppid=21710 vsize=3084 CPUtime=0.09
/proc/21712/stat : 21712 (march_ks) R 21710 21712 21658 0 -1 4194304 1687 0 0 0 9 0 0 0 18 0 1 0 163674282 3158016 569 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134662703 0 0 4096 0 0 0 0 17 1 0 0
/proc/21712/statm: 804 581 63 123 0 679 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 3084

[startup+0.301554 s]
/proc/loadavg: 0.77 0.93 0.98 3/77 21712
/proc/meminfo: memFree=1780864/2055920 swapFree=4147132/4192956
[pid=21712] ppid=21710 vsize=3456 CPUtime=0.29
/proc/21712/stat : 21712 (march_ks) R 21710 21712 21658 0 -1 4194304 2372 0 0 0 29 0 0 0 19 0 1 0 163674282 3538944 644 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134567058 0 0 4096 0 0 0 0 17 1 0 0
/proc/21712/statm: 864 644 67 123 0 739 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 3456

[startup+0.701593 s]
/proc/loadavg: 0.77 0.93 0.98 3/77 21712
/proc/meminfo: memFree=1780864/2055920 swapFree=4147132/4192956
[pid=21712] ppid=21710 vsize=3456 CPUtime=0.69
/proc/21712/stat : 21712 (march_ks) R 21710 21712 21658 0 -1 4194304 2372 0 0 0 69 0 0 0 23 0 1 0 163674282 3538944 644 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134567048 0 0 4096 0 0 0 0 17 1 0 0
/proc/21712/statm: 864 644 67 123 0 739 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 3456

[startup+1.50267 s]
/proc/loadavg: 0.77 0.93 0.98 2/78 21713
/proc/meminfo: memFree=1778488/2055920 swapFree=4147132/4192956
[pid=21712] ppid=21710 vsize=3456 CPUtime=1.49
/proc/21712/stat : 21712 (march_ks) R 21710 21712 21658 0 -1 4194304 2372 0 0 0 149 0 0 0 25 0 1 0 163674282 3538944 644 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134567054 0 0 4096 0 0 0 0 17 1 0 0
/proc/21712/statm: 864 644 67 123 0 739 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 3456

[startup+3.10182 s]
/proc/loadavg: 0.77 0.93 0.98 2/78 21713
/proc/meminfo: memFree=1778360/2055920 swapFree=4147132/4192956
[pid=21712] ppid=21710 vsize=4012 CPUtime=3.09
/proc/21712/stat : 21712 (march_ks) R 21710 21712 21658 0 -1 4194304 3622 0 0 0 308 1 0 0 25 0 1 0 163674282 4108288 720 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134537979 0 0 4096 0 0 0 0 17 1 0 0
/proc/21712/statm: 1003 720 72 123 0 878 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 4012

[startup+6.30114 s]
/proc/loadavg: 0.79 0.94 0.98 2/78 21713
/proc/meminfo: memFree=1777856/2055920 swapFree=4147132/4192956
[pid=21712] ppid=21710 vsize=4012 CPUtime=6.29
/proc/21712/stat : 21712 (march_ks) R 21710 21712 21658 0 -1 4194304 3622 0 0 0 628 1 0 0 25 0 1 0 163674282 4108288 720 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134541829 0 0 4096 0 0 0 0 17 1 0 0
/proc/21712/statm: 1003 720 72 123 0 878 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 4012

[startup+12.7018 s]
/proc/loadavg: 0.81 0.94 0.98 2/78 21713
/proc/meminfo: memFree=1777800/2055920 swapFree=4147132/4192956
[pid=21712] ppid=21710 vsize=4012 CPUtime=12.69
/proc/21712/stat : 21712 (march_ks) R 21710 21712 21658 0 -1 4194304 3622 0 0 0 1268 1 0 0 25 0 1 0 163674282 4108288 720 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134541777 0 0 4096 0 0 0 0 17 1 0 0
/proc/21712/statm: 1003 720 72 123 0 878 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 4012

[startup+25.502 s]
/proc/loadavg: 0.85 0.94 0.98 2/78 21713
/proc/meminfo: memFree=1777864/2055920 swapFree=4147132/4192956
[pid=21712] ppid=21710 vsize=4148 CPUtime=25.48
/proc/21712/stat : 21712 (march_ks) R 21710 21712 21658 0 -1 4194304 3646 0 0 0 2547 1 0 0 25 0 1 0 163674282 4247552 744 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526947 0 0 4096 0 0 0 0 17 1 0 0
/proc/21712/statm: 1037 744 72 123 0 912 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 4148

[startup+51.1015 s]
/proc/loadavg: 0.90 0.94 0.98 2/78 21713
/proc/meminfo: memFree=1777800/2055920 swapFree=4147132/4192956
[pid=21712] ppid=21710 vsize=4216 CPUtime=51.07
/proc/21712/stat : 21712 (march_ks) R 21710 21712 21658 0 -1 4194304 3663 0 0 0 5106 1 0 0 25 0 1 0 163674282 4317184 761 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134537979 0 0 4096 0 0 0 0 17 1 0 0
/proc/21712/statm: 1054 761 72 123 0 929 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 4216

[startup+102.305 s]
/proc/loadavg: 0.95 0.95 0.98 2/78 21713
/proc/meminfo: memFree=1777608/2055920 swapFree=4147132/4192956
[pid=21712] ppid=21710 vsize=4468 CPUtime=102.26
/proc/21712/stat : 21712 (march_ks) R 21710 21712 21658 0 -1 4194304 3704 0 0 0 10225 1 0 0 25 0 1 0 163674282 4575232 802 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526944 0 0 4096 0 0 0 0 17 1 0 0
/proc/21712/statm: 1117 802 72 123 0 992 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 4468

[startup+162.301 s]
/proc/loadavg: 0.98 0.95 0.98 2/78 21713
/proc/meminfo: memFree=1777288/2055920 swapFree=4147132/4192956
[pid=21712] ppid=21710 vsize=4696 CPUtime=162.25
/proc/21712/stat : 21712 (march_ks) R 21710 21712 21658 0 -1 4194304 3761 0 0 0 16223 2 0 0 25 0 1 0 163674282 4808704 859 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526965 0 0 4096 0 0 0 0 17 1 0 0
/proc/21712/statm: 1174 859 72 123 0 1049 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 4696

[startup+222.302 s]
/proc/loadavg: 0.99 0.96 0.98 2/78 21713
/proc/meminfo: memFree=1777160/2055920 swapFree=4147132/4192956
[pid=21712] ppid=21710 vsize=5036 CPUtime=222.23
/proc/21712/stat : 21712 (march_ks) R 21710 21712 21658 0 -1 4194304 3803 0 0 0 22221 2 0 0 25 0 1 0 163674282 5156864 901 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134585134 0 0 4096 0 0 0 0 17 1 0 0
/proc/21712/statm: 1259 901 72 123 0 1134 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 5036

[startup+282.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 21713
/proc/meminfo: memFree=1777160/2055920 swapFree=4147132/4192956
[pid=21712] ppid=21710 vsize=5036 CPUtime=282.21
/proc/21712/stat : 21712 (march_ks) R 21710 21712 21658 0 -1 4194304 3836 0 0 0 28219 2 0 0 25 0 1 0 163674282 5156864 934 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538021 0 0 4096 0 0 0 0 17 1 0 0
/proc/21712/statm: 1259 934 72 123 0 1134 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 5036

[startup+342.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 21713
/proc/meminfo: memFree=1776968/2055920 swapFree=4147132/4192956
[pid=21712] ppid=21710 vsize=5548 CPUtime=342.19
/proc/21712/stat : 21712 (march_ks) R 21710 21712 21658 0 -1 4194304 3890 0 0 0 34217 2 0 0 25 0 1 0 163674282 5681152 988 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134527006 0 0 4096 0 0 0 0 17 1 0 0
/proc/21712/statm: 1387 988 72 123 0 1262 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 5548

[startup+402.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 21713
/proc/meminfo: memFree=1776712/2055920 swapFree=4147132/4192956
[pid=21712] ppid=21710 vsize=5548 CPUtime=402.18
/proc/21712/stat : 21712 (march_ks) R 21710 21712 21658 0 -1 4194304 3944 0 0 0 40215 3 0 0 25 0 1 0 163674282 5681152 1042 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134578865 0 0 4096 0 0 0 0 17 1 0 0
/proc/21712/statm: 1387 1042 72 123 0 1262 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 5548

[startup+462.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 21713
/proc/meminfo: memFree=1776520/2055920 swapFree=4147132/4192956
[pid=21712] ppid=21710 vsize=5548 CPUtime=462.16
/proc/21712/stat : 21712 (march_ks) R 21710 21712 21658 0 -1 4194304 3985 0 0 0 46213 3 0 0 25 0 1 0 163674282 5681152 1083 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134537979 0 0 4096 0 0 0 0 17 1 0 0
/proc/21712/statm: 1387 1083 72 123 0 1262 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 5548

[startup+522.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 21713
/proc/meminfo: memFree=1776328/2055920 swapFree=4147132/4192956
[pid=21712] ppid=21710 vsize=6312 CPUtime=522.15
/proc/21712/stat : 21712 (march_ks) R 21710 21712 21658 0 -1 4194304 4036 0 0 0 52212 3 0 0 25 0 1 0 163674282 6463488 1134 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526947 0 0 4096 0 0 0 0 17 1 0 0
/proc/21712/statm: 1578 1134 72 123 0 1453 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 6312

[startup+582.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 21713
/proc/meminfo: memFree=1776136/2055920 swapFree=4147132/4192956
[pid=21712] ppid=21710 vsize=6312 CPUtime=582.13
/proc/21712/stat : 21712 (march_ks) R 21710 21712 21658 0 -1 4194304 4080 0 0 0 58210 3 0 0 25 0 1 0 163674282 6463488 1178 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134537979 0 0 4096 0 0 0 0 17 1 0 0
/proc/21712/statm: 1578 1178 72 123 0 1453 0
Current children cumulated CPU time (s) 582.13
Current children cumulated vsize (KiB) 6312

[startup+642.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 21713
/proc/meminfo: memFree=1776072/2055920 swapFree=4147132/4192956
[pid=21712] ppid=21710 vsize=6312 CPUtime=642.11
/proc/21712/stat : 21712 (march_ks) R 21710 21712 21658 0 -1 4194304 4126 0 0 0 64208 3 0 0 25 0 1 0 163674282 6463488 1224 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526944 0 0 4096 0 0 0 0 17 1 0 0
/proc/21712/statm: 1578 1224 72 123 0 1453 0
Current children cumulated CPU time (s) 642.11
Current children cumulated vsize (KiB) 6312


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

[startup+4062.31 s]
/proc/loadavg: 1.00 0.99 0.98 2/78 21913
/proc/meminfo: memFree=1765128/2055920 swapFree=4147132/4192956
[pid=21712] ppid=21710 vsize=21476 CPUtime=4061.09
/proc/21712/stat : 21712 (march_ks) R 21710 21712 21658 0 -1 4194304 6821 0 0 0 406098 11 0 0 25 0 1 0 163674282 21991424 3919 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526947 0 0 4096 0 0 0 0 17 1 0 0
/proc/21712/statm: 5369 3919 72 123 0 5244 0
Current children cumulated CPU time (s) 4061.09
Current children cumulated vsize (KiB) 21476

[startup+4122.3 s]
/proc/loadavg: 1.03 1.00 0.99 2/78 21913
/proc/meminfo: memFree=1764872/2055920 swapFree=4147132/4192956
[pid=21712] ppid=21710 vsize=21476 CPUtime=4121.06
/proc/21712/stat : 21712 (march_ks) R 21710 21712 21658 0 -1 4194304 6873 0 0 0 412095 11 0 0 25 0 1 0 163674282 21991424 3971 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134536950 0 0 4096 0 0 0 0 17 1 0 0
/proc/21712/statm: 5369 3971 72 123 0 5244 0
Current children cumulated CPU time (s) 4121.06
Current children cumulated vsize (KiB) 21476

[startup+4182.3 s]
/proc/loadavg: 1.01 1.00 0.99 2/78 21913
/proc/meminfo: memFree=1764616/2055920 swapFree=4147132/4192956
[pid=21712] ppid=21710 vsize=21476 CPUtime=4181.05
/proc/21712/stat : 21712 (march_ks) R 21710 21712 21658 0 -1 4194304 6920 0 0 0 418094 11 0 0 25 0 1 0 163674282 21991424 4018 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134585122 0 0 4096 0 0 0 0 17 1 0 0
/proc/21712/statm: 5369 4018 72 123 0 5244 0
Current children cumulated CPU time (s) 4181.05
Current children cumulated vsize (KiB) 21476

[startup+4242.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 21913
/proc/meminfo: memFree=1764360/2055920 swapFree=4147132/4192956
[pid=21712] ppid=21710 vsize=21476 CPUtime=4241.03
/proc/21712/stat : 21712 (march_ks) R 21710 21712 21658 0 -1 4194304 6966 0 0 0 424092 11 0 0 25 0 1 0 163674282 21991424 4064 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134541733 0 0 4096 0 0 0 0 17 1 0 0
/proc/21712/statm: 5369 4064 72 123 0 5244 0
Current children cumulated CPU time (s) 4241.03
Current children cumulated vsize (KiB) 21476

[startup+4302.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 21913
/proc/meminfo: memFree=1764232/2055920 swapFree=4147132/4192956
[pid=21712] ppid=21710 vsize=21476 CPUtime=4301.02
/proc/21712/stat : 21712 (march_ks) R 21710 21712 21658 0 -1 4194304 7006 0 0 0 430090 12 0 0 25 0 1 0 163674282 21991424 4104 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538215 0 0 4096 0 0 0 0 17 1 0 0
/proc/21712/statm: 5369 4104 72 123 0 5244 0
Current children cumulated CPU time (s) 4301.02
Current children cumulated vsize (KiB) 21476

[startup+4362.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 21913
/proc/meminfo: memFree=1764168/2055920 swapFree=4147132/4192956
[pid=21712] ppid=21710 vsize=21476 CPUtime=4361.01
/proc/21712/stat : 21712 (march_ks) R 21710 21712 21658 0 -1 4194304 7056 0 0 0 436089 12 0 0 25 0 1 0 163674282 21991424 4154 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134541779 0 0 4096 0 0 0 0 17 1 0 0
/proc/21712/statm: 5369 4154 72 123 0 5244 0
Current children cumulated CPU time (s) 4361.01
Current children cumulated vsize (KiB) 21476

[startup+4422.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 21913
/proc/meminfo: memFree=1764040/2055920 swapFree=4147132/4192956
[pid=21712] ppid=21710 vsize=21476 CPUtime=4420.98
/proc/21712/stat : 21712 (march_ks) R 21710 21712 21658 0 -1 4194304 7100 0 0 0 442086 12 0 0 25 0 1 0 163674282 21991424 4198 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134541829 0 0 4096 0 0 0 0 17 1 0 0
/proc/21712/statm: 5369 4198 72 123 0 5244 0
Current children cumulated CPU time (s) 4420.98
Current children cumulated vsize (KiB) 21476

[startup+4482.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 21913
/proc/meminfo: memFree=1763784/2055920 swapFree=4147132/4192956
[pid=21712] ppid=21710 vsize=21476 CPUtime=4480.97
/proc/21712/stat : 21712 (march_ks) R 21710 21712 21658 0 -1 4194304 7144 0 0 0 448085 12 0 0 25 0 1 0 163674282 21991424 4242 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134585122 0 0 4096 0 0 0 0 17 1 0 0
/proc/21712/statm: 5369 4242 72 123 0 5244 0
Current children cumulated CPU time (s) 4480.97
Current children cumulated vsize (KiB) 21476

[startup+4542.3 s]
/proc/loadavg: 1.07 1.02 0.99 2/78 21913
/proc/meminfo: memFree=1763592/2055920 swapFree=4147132/4192956
[pid=21712] ppid=21710 vsize=21476 CPUtime=4540.95
/proc/21712/stat : 21712 (march_ks) R 21710 21712 21658 0 -1 4194304 7192 0 0 0 454083 12 0 0 25 0 1 0 163674282 21991424 4290 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134537979 0 0 4096 0 0 0 0 17 1 0 0
/proc/21712/statm: 5369 4290 72 123 0 5244 0
Current children cumulated CPU time (s) 4540.95
Current children cumulated vsize (KiB) 21476

[startup+4602.3 s]
/proc/loadavg: 1.09 1.03 1.00 2/78 21913
/proc/meminfo: memFree=1763464/2055920 swapFree=4147132/4192956
[pid=21712] ppid=21710 vsize=21476 CPUtime=4600.94
/proc/21712/stat : 21712 (march_ks) R 21710 21712 21658 0 -1 4194304 7225 0 0 0 460082 12 0 0 25 0 1 0 163674282 21991424 4323 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526928 0 0 4096 0 0 0 0 17 1 0 0
/proc/21712/statm: 5369 4323 72 123 0 5244 0
Current children cumulated CPU time (s) 4600.94
Current children cumulated vsize (KiB) 21476

[startup+4662.3 s]
/proc/loadavg: 1.15 1.05 1.01 2/78 21913
/proc/meminfo: memFree=1763336/2055920 swapFree=4147132/4192956
[pid=21712] ppid=21710 vsize=21476 CPUtime=4660.91
/proc/21712/stat : 21712 (march_ks) R 21710 21712 21658 0 -1 4194304 7262 0 0 0 466079 12 0 0 25 0 1 0 163674282 21991424 4360 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134537979 0 0 4096 0 0 0 0 17 1 0 0
/proc/21712/statm: 5369 4360 72 123 0 5244 0
Current children cumulated CPU time (s) 4660.91
Current children cumulated vsize (KiB) 21476

[startup+4722.31 s]
/proc/loadavg: 1.05 1.04 1.00 2/78 21913
/proc/meminfo: memFree=1763080/2055920 swapFree=4147132/4192956
[pid=21712] ppid=21710 vsize=21476 CPUtime=4720.91
/proc/21712/stat : 21712 (march_ks) R 21710 21712 21658 0 -1 4194304 7314 0 0 0 472078 13 0 0 25 0 1 0 163674282 21991424 4412 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526947 0 0 4096 0 0 0 0 17 1 0 0
/proc/21712/statm: 5369 4412 72 123 0 5244 0
Current children cumulated CPU time (s) 4720.91
Current children cumulated vsize (KiB) 21476

[startup+4782.3 s]
/proc/loadavg: 1.02 1.03 1.00 2/78 21913
/proc/meminfo: memFree=1762952/2055920 swapFree=4147132/4192956
[pid=21712] ppid=21710 vsize=21476 CPUtime=4780.89
/proc/21712/stat : 21712 (march_ks) R 21710 21712 21658 0 -1 4194304 7364 0 0 0 478076 13 0 0 25 0 1 0 163674282 21991424 4462 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134537979 0 0 4096 0 0 0 0 17 1 0 0
/proc/21712/statm: 5369 4462 72 123 0 5244 0
Current children cumulated CPU time (s) 4780.89
Current children cumulated vsize (KiB) 21476

[startup+4842.3 s]
/proc/loadavg: 1.00 1.02 1.00 2/78 21913
/proc/meminfo: memFree=1762760/2055920 swapFree=4147132/4192956
[pid=21712] ppid=21710 vsize=21476 CPUtime=4840.87
/proc/21712/stat : 21712 (march_ks) R 21710 21712 21658 0 -1 4194304 7418 0 0 0 484074 13 0 0 25 0 1 0 163674282 21991424 4516 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134565482 0 0 4096 0 0 0 0 17 1 0 0
/proc/21712/statm: 5369 4516 72 123 0 5244 0
Current children cumulated CPU time (s) 4840.87
Current children cumulated vsize (KiB) 21476

[startup+4902.3 s]
/proc/loadavg: 1.00 1.02 1.00 2/78 21913
/proc/meminfo: memFree=1762568/2055920 swapFree=4147132/4192956
[pid=21712] ppid=21710 vsize=21476 CPUtime=4900.86
/proc/21712/stat : 21712 (march_ks) R 21710 21712 21658 0 -1 4194304 7462 0 0 0 490072 14 0 0 25 0 1 0 163674282 21991424 4560 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134597905 0 0 4096 0 0 0 0 17 1 0 0
/proc/21712/statm: 5369 4560 72 123 0 5244 0
Current children cumulated CPU time (s) 4900.86
Current children cumulated vsize (KiB) 21476

[startup+4962.3 s]
/proc/loadavg: 1.00 1.01 1.00 2/78 21913
/proc/meminfo: memFree=1762376/2055920 swapFree=4147132/4192956
[pid=21712] ppid=21710 vsize=21476 CPUtime=4960.84
/proc/21712/stat : 21712 (march_ks) R 21710 21712 21658 0 -1 4194304 7516 0 0 0 496070 14 0 0 25 0 1 0 163674282 21991424 4614 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526947 0 0 4096 0 0 0 0 17 1 0 0
/proc/21712/statm: 5369 4614 72 123 0 5244 0
Current children cumulated CPU time (s) 4960.84
Current children cumulated vsize (KiB) 21476



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+5001.5 s]
/proc/loadavg: 1.00 1.01 1.00 2/78 21913
/proc/meminfo: memFree=1762184/2055920 swapFree=4147132/4192956
[pid=21712] ppid=21710 vsize=21476 CPUtime=5000.03
/proc/21712/stat : 21712 (march_ks) R 21710 21712 21658 0 -1 4194304 7551 0 0 0 499989 14 0 0 25 0 1 0 163674282 21991424 4649 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134537979 0 0 4096 0 0 0 0 17 1 0 0
/proc/21712/statm: 5369 4649 72 123 0 5244 0
Current children cumulated CPU time (s) 5000.03
Current children cumulated vsize (KiB) 21476

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

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

[startup+5001.5 s]
/proc/loadavg: 1.00 1.01 1.00 2/78 21913
/proc/meminfo: memFree=1762184/2055920 swapFree=4147132/4192956
[pid=21712] ppid=21710 vsize=21476 CPUtime=5000.03
/proc/21712/stat : 21712 (march_ks) R 21710 21712 21658 0 -1 4194304 7551 0 0 0 499989 14 0 0 25 0 1 0 163674282 21991424 4649 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134537979 0 0 4096 0 0 0 0 17 1 0 0
/proc/21712/statm: 5369 4649 72 123 0 5244 0
Current children cumulated CPU time (s) 5000.03
Current children cumulated vsize (KiB) 21476

Child ended because it received signal 15 (SIGTERM)
Real time (s): 5001.51
CPU time (s): 5000.04
CPU user time (s): 4999.89
CPU system time (s): 0.149977
CPU usage (%): 99.9707
Max. virtual memory (cumulated for all children) (KiB): 21476

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4999.89
system time used= 0.149977
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 7551
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= 101042

runsolver used 5.56815 second user time and 11.5332 second system time

The end

Launcher Data (download as text)

Begin job on node18 on Sat Apr 21 12:12:49 UTC 2007

IDJOB= 370997
IDBENCH= 20115
IDSOLVER= 180
FILE ID= node18/370997-1177157569

PBS_JOBID= 4648940

Free space on /tmp= 66484 MiB

SOLVER NAME= March KS 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/7SAT/v200/unif-k7-r85-v200-c17000-S371462865-10.cnf
COMMAND LINE= /tmp/evaluation/370997-1177157569/march_ks /tmp/evaluation/370997-1177157569/instance-370997-1177157569.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node18/watcher-370997-1177157569 -o ROOT/results/node18/solver-370997-1177157569 -C 5000 -W 7500 -M 1800 --output-limit 1,15  /tmp/evaluation/370997-1177157569/march_ks /tmp/evaluation/370997-1177157569/instance-370997-1177157569.cnf            

META MD5SUM SOLVER= d41d8cd98f00b204e9800998ecf8427e
MD5SUM BENCH=  c6ea0b04be0e39b0b41f1f4cccf6fbc3

RANDOM SEED= 753200461

TIME LIMIT= 5000 seconds
MEMORY LIMIT= 1800 MiB

Linux node18.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:       1781272 kB
Buffers:         50008 kB
Cached:         126988 kB
SwapCached:      14288 kB
Active:         129300 kB
Inactive:        87816 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1781272 kB
SwapTotal:     4192956 kB
SwapFree:      4147132 kB
Dirty:            2944 kB
Writeback:           0 kB
Mapped:          29564 kB
Slab:            43096 kB
Committed_AS:  5343960 kB
PageTables:       1776 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= 66484 MiB

End job on node18 on Sat Apr 21 13:36:13 UTC 2007