Trace number 370989

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) 5000.05 5001.61

General information on the benchmark

Namerandom/LargeSize/7SAT/v200/
unif-k7-r85-v200-c17000-S3230925-04.cnf
MD5SUM7771e5453e656f0c9114162dd7fb7ab6
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)

2.79/2.87	c main():: ***                                   [ march satisfiability solver ]                                   ***
2.79/2.87	c main()::  **            Copyright (C) 2001-2004 M. Dufour, M. Heule, J. van Zwieten and H. van Maaren            **
2.79/2.87	c main()::   * This program may be redistributed and/or modified under the terms of the GNU Gereral Public License *
2.79/2.87	c main()::
2.79/2.87	c initFormula():: searching for DIMACS p-line....
2.79/2.87	c full lookahead due to high density!
2.79/2.87	c initFormula():: the DIMACS p-line indicates a CNF of 200 variables and 17000 clauses.
2.79/2.87	c parseCNF():: parsing....
2.79/2.87	c parseCNF():: the CNF contains 0 unary clauses.
2.79/2.87	c runParser():: parsing was successful, warming up engines...
2.79/2.87	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
2.79/2.87	c preprocessing fase I completed:: there are now 200 free variables and 17000 clauses.
2.79/2.87	c stat :: sign balance is biased by 0.007
2.79/2.87	c shorten_equivalence(): average equivalence length reduced from nan to nan
2.79/2.87	c using k-SAT heuristics (size based diff)
2.79/2.87	c longest clause has size 7
2.79/2.87	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
2.79/2.87	c main():: clause / variable ratio: ( 17000 / 200 ) = 85.00
2.79/2.87	c longest clause has size 7
2.79/2.87	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
2.79/2.87	c dynamic_preselect_setsize :: off
2.79/2.87	c suggested doublelook initial :: 0
2.79/2.87	c main():: all systems go!
2.79/2.87	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |****************************************************************| 0 NC: 227 JD: 79
3.30/3.34	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
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c |***************************************************************
c |****************************************************************| 1 NC: 18242 JD: 79
29.08/29.18	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |*****************
c |******************
c |********************
c |************************
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c |********************************
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c |***************************************************************
c |****************************************************************| 2 NC: 515822 JD: 79
725.98/726.25	c |----------------------------------------------------------------|
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 |**************************************************************
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/node1/watcher-370989-1177153563 -o ROOT/results/node1/solver-370989-1177153563 -C 5000 -W 7500 -M 1800 --output-limit 1,15 /tmp/evaluation/370989-1177153563/march_ks /tmp/evaluation/370989-1177153563/instance-370989-1177153563.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: 0.99 0.97 0.99 3/77 22648
/proc/meminfo: memFree=1780392/2055920 swapFree=4145780/4192956
[pid=22648] ppid=22646 vsize=788 CPUtime=0
/proc/22648/stat : 22648 (march_ks) R 22646 22648 22159 0 -1 4194304 106 0 0 0 0 0 0 0 18 0 1 0 191394151 806912 91 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134662703 0 0 4096 0 0 0 0 17 1 0 0
/proc/22648/statm: 197 91 47 123 0 72 0

[startup+0.096553 s]
/proc/loadavg: 0.99 0.97 0.99 3/77 22648
/proc/meminfo: memFree=1780392/2055920 swapFree=4145780/4192956
[pid=22648] ppid=22646 vsize=3216 CPUtime=0.08
/proc/22648/stat : 22648 (march_ks) R 22646 22648 22159 0 -1 4194304 1499 0 0 0 8 0 0 0 18 0 1 0 191394151 3293184 583 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134554767 0 0 4096 0 0 0 0 17 1 0 0
/proc/22648/statm: 804 583 63 123 0 679 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 3216

[startup+0.101553 s]
/proc/loadavg: 0.99 0.97 0.99 3/77 22648
/proc/meminfo: memFree=1780392/2055920 swapFree=4145780/4192956
[pid=22648] ppid=22646 vsize=3216 CPUtime=0.09
/proc/22648/stat : 22648 (march_ks) R 22646 22648 22159 0 -1 4194304 1702 0 0 0 9 0 0 0 18 0 1 0 191394151 3293184 583 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134662703 0 0 4096 0 0 0 0 17 1 0 0
/proc/22648/statm: 804 583 63 123 0 679 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 3216

[startup+0.301579 s]
/proc/loadavg: 0.99 0.97 0.99 3/77 22648
/proc/meminfo: memFree=1780392/2055920 swapFree=4145780/4192956
[pid=22648] ppid=22646 vsize=3456 CPUtime=0.29
/proc/22648/stat : 22648 (march_ks) R 22646 22648 22159 0 -1 4194304 2372 0 0 0 29 0 0 0 19 0 1 0 191394151 3538944 644 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134536953 0 0 4096 0 0 0 0 17 1 0 0
/proc/22648/statm: 864 644 67 123 0 739 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 3456

[startup+0.701623 s]
/proc/loadavg: 0.99 0.97 0.99 3/77 22648
/proc/meminfo: memFree=1780392/2055920 swapFree=4145780/4192956
[pid=22648] ppid=22646 vsize=3456 CPUtime=0.69
/proc/22648/stat : 22648 (march_ks) R 22646 22648 22159 0 -1 4194304 2372 0 0 0 69 0 0 0 23 0 1 0 191394151 3538944 644 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134567058 0 0 4096 0 0 0 0 17 1 0 0
/proc/22648/statm: 864 644 67 123 0 739 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 3456

[startup+1.50172 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 22649
/proc/meminfo: memFree=1778080/2055920 swapFree=4145780/4192956
[pid=22648] ppid=22646 vsize=3456 CPUtime=1.49
/proc/22648/stat : 22648 (march_ks) R 22646 22648 22159 0 -1 4194304 2372 0 0 0 149 0 0 0 25 0 1 0 191394151 3538944 644 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134536953 0 0 4096 0 0 0 0 17 1 0 0
/proc/22648/statm: 864 644 67 123 0 739 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 3456

[startup+3.10191 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 22649
/proc/meminfo: memFree=1777888/2055920 swapFree=4145780/4192956
[pid=22648] ppid=22646 vsize=4000 CPUtime=3.09
/proc/22648/stat : 22648 (march_ks) R 22646 22648 22159 0 -1 4194304 3618 0 0 0 308 1 0 0 25 0 1 0 191394151 4096000 717 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134537979 0 0 4096 0 0 0 0 17 1 0 0
/proc/22648/statm: 1000 717 72 123 0 875 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 4000

[startup+6.30128 s]
/proc/loadavg: 1.07 0.99 0.99 2/78 22649
/proc/meminfo: memFree=1777376/2055920 swapFree=4145780/4192956
[pid=22648] ppid=22646 vsize=4000 CPUtime=6.29
/proc/22648/stat : 22648 (march_ks) R 22646 22648 22159 0 -1 4194304 3618 0 0 0 628 1 0 0 25 0 1 0 191394151 4096000 717 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538085 0 0 4096 0 0 0 0 17 1 0 0
/proc/22648/statm: 1000 717 72 123 0 875 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 4000

[startup+12.701 s]
/proc/loadavg: 1.07 0.99 0.99 2/78 22649
/proc/meminfo: memFree=1777264/2055920 swapFree=4145780/4192956
[pid=22648] ppid=22646 vsize=4000 CPUtime=12.69
/proc/22648/stat : 22648 (march_ks) R 22646 22648 22159 0 -1 4194304 3618 0 0 0 1268 1 0 0 25 0 1 0 191394151 4096000 717 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134598902 0 0 4096 0 0 0 0 17 1 0 0
/proc/22648/statm: 1000 717 72 123 0 875 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 4000

[startup+25.5015 s]
/proc/loadavg: 1.05 0.99 0.99 2/78 22649
/proc/meminfo: memFree=1777264/2055920 swapFree=4145780/4192956
[pid=22648] ppid=22646 vsize=4000 CPUtime=25.48
/proc/22648/stat : 22648 (march_ks) R 22646 22648 22159 0 -1 4194304 3618 0 0 0 2547 1 0 0 25 0 1 0 191394151 4096000 717 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134537979 0 0 4096 0 0 0 0 17 1 0 0
/proc/22648/statm: 1000 717 72 123 0 875 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 4000

[startup+51.1015 s]
/proc/loadavg: 1.03 0.99 0.99 2/78 22649
/proc/meminfo: memFree=1777264/2055920 swapFree=4145780/4192956
[pid=22648] ppid=22646 vsize=4204 CPUtime=51.07
/proc/22648/stat : 22648 (march_ks) R 22646 22648 22159 0 -1 4194304 3656 0 0 0 5106 1 0 0 25 0 1 0 191394151 4304896 755 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526930 0 0 4096 0 0 0 0 17 1 0 0
/proc/22648/statm: 1051 755 72 123 0 926 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 4204

[startup+102.306 s]
/proc/loadavg: 1.01 0.99 0.99 2/78 22649
/proc/meminfo: memFree=1777136/2055920 swapFree=4145780/4192956
[pid=22648] ppid=22646 vsize=4456 CPUtime=102.27
/proc/22648/stat : 22648 (march_ks) R 22646 22648 22159 0 -1 4194304 3700 0 0 0 10225 2 0 0 25 0 1 0 191394151 4562944 799 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134541823 0 0 4096 0 0 0 0 17 1 0 0
/proc/22648/statm: 1114 799 72 123 0 989 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 4456

[startup+162.302 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 22649
/proc/meminfo: memFree=1777008/2055920 swapFree=4145780/4192956
[pid=22648] ppid=22646 vsize=4684 CPUtime=162.24
/proc/22648/stat : 22648 (march_ks) R 22646 22648 22159 0 -1 4194304 3735 0 0 0 16222 2 0 0 25 0 1 0 191394151 4796416 834 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134541829 0 0 4096 0 0 0 0 17 1 0 0
/proc/22648/statm: 1171 834 72 123 0 1046 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 4684

[startup+222.302 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 22649
/proc/meminfo: memFree=1776688/2055920 swapFree=4145780/4192956
[pid=22648] ppid=22646 vsize=5024 CPUtime=222.23
/proc/22648/stat : 22648 (march_ks) R 22646 22648 22159 0 -1 4194304 3802 0 0 0 22220 3 0 0 25 0 1 0 191394151 5144576 901 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134537979 0 0 4096 0 0 0 0 17 1 0 0
/proc/22648/statm: 1256 901 72 123 0 1131 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 5024

[startup+282.302 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 22649
/proc/meminfo: memFree=1776688/2055920 swapFree=4145780/4192956
[pid=22648] ppid=22646 vsize=5024 CPUtime=282.2
/proc/22648/stat : 22648 (march_ks) R 22646 22648 22159 0 -1 4194304 3849 0 0 0 28217 3 0 0 25 0 1 0 191394151 5144576 948 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134537979 0 0 4096 0 0 0 0 17 1 0 0
/proc/22648/statm: 1256 948 72 123 0 1131 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 5024

[startup+342.302 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 22649
/proc/meminfo: memFree=1776496/2055920 swapFree=4145780/4192956
[pid=22648] ppid=22646 vsize=5536 CPUtime=342.19
/proc/22648/stat : 22648 (march_ks) R 22646 22648 22159 0 -1 4194304 3892 0 0 0 34215 4 0 0 25 0 1 0 191394151 5668864 991 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526941 0 0 4096 0 0 0 0 17 1 0 0
/proc/22648/statm: 1384 991 72 123 0 1259 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 5536

[startup+402.302 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 22649
/proc/meminfo: memFree=1776304/2055920 swapFree=4145780/4192956
[pid=22648] ppid=22646 vsize=5536 CPUtime=402.18
/proc/22648/stat : 22648 (march_ks) R 22646 22648 22159 0 -1 4194304 3934 0 0 0 40213 5 0 0 25 0 1 0 191394151 5668864 1033 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134541823 0 0 4096 0 0 0 0 17 1 0 0
/proc/22648/statm: 1384 1033 72 123 0 1259 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 5536

[startup+462.302 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 22649
/proc/meminfo: memFree=1776112/2055920 swapFree=4145780/4192956
[pid=22648] ppid=22646 vsize=5536 CPUtime=462.16
/proc/22648/stat : 22648 (march_ks) R 22646 22648 22159 0 -1 4194304 3972 0 0 0 46211 5 0 0 25 0 1 0 191394151 5668864 1071 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526947 0 0 4096 0 0 0 0 17 1 0 0
/proc/22648/statm: 1384 1071 72 123 0 1259 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 5536

[startup+522.302 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 22649
/proc/meminfo: memFree=1775984/2055920 swapFree=4145780/4192956
[pid=22648] ppid=22646 vsize=6300 CPUtime=522.13
/proc/22648/stat : 22648 (march_ks) R 22646 22648 22159 0 -1 4194304 4009 0 0 0 52208 5 0 0 25 0 1 0 191394151 6451200 1108 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526957 0 0 4096 0 0 0 0 17 1 0 0
/proc/22648/statm: 1575 1108 72 123 0 1450 0
Current children cumulated CPU time (s) 522.13
Current children cumulated vsize (KiB) 6300

[startup+582.302 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 22649
/proc/meminfo: memFree=1775920/2055920 swapFree=4145780/4192956
[pid=22648] ppid=22646 vsize=6300 CPUtime=582.12
/proc/22648/stat : 22648 (march_ks) R 22646 22648 22159 0 -1 4194304 4040 0 0 0 58206 6 0 0 25 0 1 0 191394151 6451200 1139 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134541829 0 0 4096 0 0 0 0 17 1 0 0
/proc/22648/statm: 1575 1139 72 123 0 1450 0
Current children cumulated CPU time (s) 582.12
Current children cumulated vsize (KiB) 6300

[startup+642.302 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 22649
/proc/meminfo: memFree=1775728/2055920 swapFree=4145780/4192956
[pid=22648] ppid=22646 vsize=6300 CPUtime=642.1
/proc/22648/stat : 22648 (march_ks) R 22646 22648 22159 0 -1 4194304 4079 0 0 0 64204 6 0 0 25 0 1 0 191394151 6451200 1178 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134537979 0 0 4096 0 0 0 0 17 1 0 0
/proc/22648/statm: 1575 1178 72 123 0 1450 0
Current children cumulated CPU time (s) 642.1
Current children cumulated vsize (KiB) 6300


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

[startup+4002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 22849
/proc/meminfo: memFree=1766256/2055920 swapFree=4145780/4192956
[pid=22648] ppid=22646 vsize=15644 CPUtime=4001.03
/proc/22648/stat : 22648 (march_ks) R 22646 22648 22159 0 -1 4194304 6437 0 0 0 400070 33 0 0 25 0 1 0 191394151 16019456 3536 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526970 0 0 4096 0 0 0 0 17 1 0 0
/proc/22648/statm: 3911 3536 72 123 0 3786 0
Current children cumulated CPU time (s) 4001.03
Current children cumulated vsize (KiB) 15644

[startup+4062.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 22849
/proc/meminfo: memFree=1766064/2055920 swapFree=4145780/4192956
[pid=22648] ppid=22646 vsize=15644 CPUtime=4061.01
/proc/22648/stat : 22648 (march_ks) R 22646 22648 22159 0 -1 4194304 6480 0 0 0 406068 33 0 0 25 0 1 0 191394151 16019456 3579 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134527067 0 0 4096 0 0 0 0 17 1 0 0
/proc/22648/statm: 3911 3579 72 123 0 3786 0
Current children cumulated CPU time (s) 4061.01
Current children cumulated vsize (KiB) 15644

[startup+4122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 22849
/proc/meminfo: memFree=1765808/2055920 swapFree=4145780/4192956
[pid=22648] ppid=22646 vsize=21464 CPUtime=4120.99
/proc/22648/stat : 22648 (march_ks) R 22646 22648 22159 0 -1 4194304 6531 0 0 0 412065 34 0 0 25 0 1 0 191394151 21979136 3630 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526930 0 0 4096 0 0 0 0 17 1 0 0
/proc/22648/statm: 5366 3630 72 123 0 5241 0
Current children cumulated CPU time (s) 4120.99
Current children cumulated vsize (KiB) 21464

[startup+4182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 22849
/proc/meminfo: memFree=1765680/2055920 swapFree=4145780/4192956
[pid=22648] ppid=22646 vsize=21464 CPUtime=4180.97
/proc/22648/stat : 22648 (march_ks) R 22646 22648 22159 0 -1 4194304 6578 0 0 0 418063 34 0 0 25 0 1 0 191394151 21979136 3677 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134537979 0 0 4096 0 0 0 0 17 1 0 0
/proc/22648/statm: 5366 3677 72 123 0 5241 0
Current children cumulated CPU time (s) 4180.97
Current children cumulated vsize (KiB) 21464

[startup+4242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 22849
/proc/meminfo: memFree=1765488/2055920 swapFree=4145780/4192956
[pid=22648] ppid=22646 vsize=21464 CPUtime=4240.96
/proc/22648/stat : 22648 (march_ks) R 22646 22648 22159 0 -1 4194304 6628 0 0 0 424061 35 0 0 25 0 1 0 191394151 21979136 3727 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526947 0 0 4096 0 0 0 0 17 1 0 0
/proc/22648/statm: 5366 3727 72 123 0 5241 0
Current children cumulated CPU time (s) 4240.96
Current children cumulated vsize (KiB) 21464

[startup+4302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 22849
/proc/meminfo: memFree=1765232/2055920 swapFree=4145780/4192956
[pid=22648] ppid=22646 vsize=21464 CPUtime=4300.93
/proc/22648/stat : 22648 (march_ks) R 22646 22648 22159 0 -1 4194304 6692 0 0 0 430058 35 0 0 25 0 1 0 191394151 21979136 3791 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538110 0 0 4096 0 0 0 0 17 1 0 0
/proc/22648/statm: 5366 3791 72 123 0 5241 0
Current children cumulated CPU time (s) 4300.93
Current children cumulated vsize (KiB) 21464

[startup+4362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 22849
/proc/meminfo: memFree=1764976/2055920 swapFree=4145780/4192956
[pid=22648] ppid=22646 vsize=21464 CPUtime=4360.92
/proc/22648/stat : 22648 (march_ks) R 22646 22648 22159 0 -1 4194304 6748 0 0 0 436056 36 0 0 25 0 1 0 191394151 21979136 3847 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134537981 0 0 4096 0 0 0 0 17 1 0 0
/proc/22648/statm: 5366 3847 72 123 0 5241 0
Current children cumulated CPU time (s) 4360.92
Current children cumulated vsize (KiB) 21464

[startup+4422.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 22849
/proc/meminfo: memFree=1764784/2055920 swapFree=4145780/4192956
[pid=22648] ppid=22646 vsize=21464 CPUtime=4420.9
/proc/22648/stat : 22648 (march_ks) R 22646 22648 22159 0 -1 4194304 6805 0 0 0 442054 36 0 0 25 0 1 0 191394151 21979136 3904 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526957 0 0 4096 0 0 0 0 17 1 0 0
/proc/22648/statm: 5366 3904 72 123 0 5241 0
Current children cumulated CPU time (s) 4420.9
Current children cumulated vsize (KiB) 21464

[startup+4482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 22849
/proc/meminfo: memFree=1764528/2055920 swapFree=4145780/4192956
[pid=22648] ppid=22646 vsize=21464 CPUtime=4480.88
/proc/22648/stat : 22648 (march_ks) R 22646 22648 22159 0 -1 4194304 6860 0 0 0 448051 37 0 0 25 0 1 0 191394151 21979136 3959 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134537979 0 0 4096 0 0 0 0 17 1 0 0
/proc/22648/statm: 5366 3959 72 123 0 5241 0
Current children cumulated CPU time (s) 4480.88
Current children cumulated vsize (KiB) 21464

[startup+4542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 22849
/proc/meminfo: memFree=1764272/2055920 swapFree=4145780/4192956
[pid=22648] ppid=22646 vsize=21464 CPUtime=4540.86
/proc/22648/stat : 22648 (march_ks) R 22646 22648 22159 0 -1 4194304 6929 0 0 0 454049 37 0 0 25 0 1 0 191394151 21979136 4028 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134565492 0 0 4096 0 0 0 0 17 1 0 0
/proc/22648/statm: 5366 4028 72 123 0 5241 0
Current children cumulated CPU time (s) 4540.86
Current children cumulated vsize (KiB) 21464

[startup+4602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 22849
/proc/meminfo: memFree=1763952/2055920 swapFree=4145780/4192956
[pid=22648] ppid=22646 vsize=21464 CPUtime=4600.85
/proc/22648/stat : 22648 (march_ks) R 22646 22648 22159 0 -1 4194304 6993 0 0 0 460047 38 0 0 25 0 1 0 191394151 21979136 4092 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526947 0 0 4096 0 0 0 0 17 1 0 0
/proc/22648/statm: 5366 4092 72 123 0 5241 0
Current children cumulated CPU time (s) 4600.85
Current children cumulated vsize (KiB) 21464

[startup+4662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 22849
/proc/meminfo: memFree=1763760/2055920 swapFree=4145780/4192956
[pid=22648] ppid=22646 vsize=21464 CPUtime=4660.83
/proc/22648/stat : 22648 (march_ks) R 22646 22648 22159 0 -1 4194304 7050 0 0 0 466044 39 0 0 25 0 1 0 191394151 21979136 4149 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134537979 0 0 4096 0 0 0 0 17 1 0 0
/proc/22648/statm: 5366 4149 72 123 0 5241 0
Current children cumulated CPU time (s) 4660.83
Current children cumulated vsize (KiB) 21464

[startup+4722.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 22849
/proc/meminfo: memFree=1763632/2055920 swapFree=4145780/4192956
[pid=22648] ppid=22646 vsize=21464 CPUtime=4720.82
/proc/22648/stat : 22648 (march_ks) R 22646 22648 22159 0 -1 4194304 7096 0 0 0 472043 39 0 0 25 0 1 0 191394151 21979136 4195 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134587542 0 0 4096 0 0 0 0 17 1 0 0
/proc/22648/statm: 5366 4195 72 123 0 5241 0
Current children cumulated CPU time (s) 4720.82
Current children cumulated vsize (KiB) 21464

[startup+4782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 22849
/proc/meminfo: memFree=1763376/2055920 swapFree=4145780/4192956
[pid=22648] ppid=22646 vsize=21464 CPUtime=4780.8
/proc/22648/stat : 22648 (march_ks) R 22646 22648 22159 0 -1 4194304 7146 0 0 0 478040 40 0 0 25 0 1 0 191394151 21979136 4245 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526947 0 0 4096 0 0 0 0 17 1 0 0
/proc/22648/statm: 5366 4245 72 123 0 5241 0
Current children cumulated CPU time (s) 4780.8
Current children cumulated vsize (KiB) 21464

[startup+4842.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 22849
/proc/meminfo: memFree=1763248/2055920 swapFree=4145780/4192956
[pid=22648] ppid=22646 vsize=21464 CPUtime=4840.77
/proc/22648/stat : 22648 (march_ks) R 22646 22648 22159 0 -1 4194304 7191 0 0 0 484037 40 0 0 25 0 1 0 191394151 21979136 4290 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134537979 0 0 4096 0 0 0 0 17 1 0 0
/proc/22648/statm: 5366 4290 72 123 0 5241 0
Current children cumulated CPU time (s) 4840.77
Current children cumulated vsize (KiB) 21464

[startup+4902.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 22849
/proc/meminfo: memFree=1763056/2055920 swapFree=4145780/4192956
[pid=22648] ppid=22646 vsize=21464 CPUtime=4900.76
/proc/22648/stat : 22648 (march_ks) R 22646 22648 22159 0 -1 4194304 7234 0 0 0 490035 41 0 0 25 0 1 0 191394151 21979136 4333 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134541829 0 0 4096 0 0 0 0 17 1 0 0
/proc/22648/statm: 5366 4333 72 123 0 5241 0
Current children cumulated CPU time (s) 4900.76
Current children cumulated vsize (KiB) 21464

[startup+4962.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 22849
/proc/meminfo: memFree=1762864/2055920 swapFree=4145780/4192956
[pid=22648] ppid=22646 vsize=21464 CPUtime=4960.74
/proc/22648/stat : 22648 (march_ks) R 22646 22648 22159 0 -1 4194304 7282 0 0 0 496033 41 0 0 25 0 1 0 191394151 21979136 4381 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134537979 0 0 4096 0 0 0 0 17 1 0 0
/proc/22648/statm: 5366 4381 72 123 0 5241 0
Current children cumulated CPU time (s) 4960.74
Current children cumulated vsize (KiB) 21464



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+5001.6 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 22849
/proc/meminfo: memFree=1762736/2055920 swapFree=4145780/4192956
[pid=22648] ppid=22646 vsize=21464 CPUtime=5000.04
/proc/22648/stat : 22648 (march_ks) R 22646 22648 22159 0 -1 4194304 7322 0 0 0 499963 41 0 0 25 0 1 0 191394151 21979136 4421 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538413 0 0 4096 0 0 0 0 17 1 0 0
/proc/22648/statm: 5366 4421 72 123 0 5241 0
Current children cumulated CPU time (s) 5000.04
Current children cumulated vsize (KiB) 21464

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): 5001.61
CPU time (s): 5000.05
CPU user time (s): 4999.63
CPU system time (s): 0.420936
CPU usage (%): 99.9688
Max. virtual memory (cumulated for all children) (KiB): 21464

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4999.63
system time used= 0.420936
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 7322
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= 102203

runsolver used 5.34419 second user time and 11.4433 second system time

The end

Launcher Data (download as text)

Begin job on node1 on Sat Apr 21 11:06:03 UTC 2007

IDJOB= 370989
IDBENCH= 20107
IDSOLVER= 180
FILE ID= node1/370989-1177153563

PBS_JOBID= 4648896

Free space on /tmp= 66446 MiB

SOLVER NAME= March KS 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/7SAT/v200/unif-k7-r85-v200-c17000-S3230925-04.cnf
COMMAND LINE= /tmp/evaluation/370989-1177153563/march_ks /tmp/evaluation/370989-1177153563/instance-370989-1177153563.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node1/watcher-370989-1177153563 -o ROOT/results/node1/solver-370989-1177153563 -C 5000 -W 7500 -M 1800 --output-limit 1,15  /tmp/evaluation/370989-1177153563/march_ks /tmp/evaluation/370989-1177153563/instance-370989-1177153563.cnf            

META MD5SUM SOLVER= d41d8cd98f00b204e9800998ecf8427e
MD5SUM BENCH=  7771e5453e656f0c9114162dd7fb7ab6

RANDOM SEED= 766415346

TIME LIMIT= 5000 seconds
MEMORY LIMIT= 1800 MiB

Linux node1.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:       1780864 kB
Buffers:         38204 kB
Cached:         161692 kB
SwapCached:      14236 kB
Active:         126572 kB
Inactive:        95964 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1780864 kB
SwapTotal:     4192956 kB
SwapFree:      4145780 kB
Dirty:            2844 kB
Writeback:           0 kB
Mapped:          29584 kB
Slab:            38064 kB
Committed_AS:  5103020 kB
PageTables:       1832 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= 66446 MiB

End job on node1 on Sat Apr 21 12:29:27 UTC 2007