Trace number 294017

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) 1200.04 1200.4

General information on the benchmark

Namerandom/OnTreshold/5SAT/v130/
unif-k5-r21.3-v130-c2769-S1284937235-05.SAT.shuffled.cnf
MD5SUM9f547cac349776cc84bd1d9fb15046d9
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.12598
Satisfiable
(Un)Satisfiability was proved
Number of variables130
Number of clauses2769
Sum of the clauses size13845
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 52769
Number of clauses of size over 50

Solver Data (download as text)

0.00/0.05	c main():: ***                                   [ march satisfiability solver ]                                   ***
0.00/0.05	c main()::  **            Copyright (C) 2001-2004 M. Dufour, M. Heule, J. van Zwieten and H. van Maaren            **
0.00/0.05	c main()::   * This program may be redistributed and/or modified under the terms of the GNU Gereral Public License *
0.00/0.05	c main()::
0.00/0.05	c initFormula():: searching for DIMACS p-line....
0.00/0.05	c full lookahead due to high density!
0.00/0.05	c initFormula():: the DIMACS p-line indicates a CNF of 130 variables and 2769 clauses.
0.00/0.05	c parseCNF():: parsing....
0.00/0.05	c parseCNF():: the CNF contains 0 unary clauses.
0.00/0.05	c runParser():: parsing was successful, warming up engines...
0.00/0.05	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.00/0.05	c preprocessing fase I completed:: there are now 130 free variables and 2769 clauses.
0.00/0.05	c stat :: sign balance is biased by 0.048
0.00/0.05	c shorten_equivalence(): average equivalence length reduced from nan to nan
0.00/0.05	c using k-SAT heuristics (size based diff)
0.00/0.05	c longest clause has size 5
0.00/0.05	c simplify_formula():: removed 0 tautological, 0 satisfied and 2 duplicate clauses
0.00/0.05	c main():: clause / variable ratio: ( 2769 / 130 ) = 21.30
0.00/0.05	c longest clause has size 5
0.00/0.05	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.00/0.05	c dynamic_preselect_setsize :: off
0.00/0.05	c suggested doublelook initial :: 0
0.00/0.05	c main():: all systems go!
0.00/0.05	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |****************************************************************| 0 NC: 140 JD: 31
0.10/0.13	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
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c |****************************************************************| 1 NC: 1988 JD: 31
1.02/1.10	c |----------------------------------------------------------------|
c |*
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c |****************************************************************| 2 NC: 17987 JD: 31
9.62/9.71	c |----------------------------------------------------------------|
c |*
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c |****************
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c |***************************************************************
c |****************************************************************| 3 NC: 122893 JD: 31
66.55/66.59	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |*****
c |******
c |*******
c |********
c |*********
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c |*************
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c |****************
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c |********************************
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c |********************************************
c |*********************************************
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c |********************************************************
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c |***************************************************************
c |****************************************************************| 4 NC: 605115 JD: 31
327.73/327.94	c |----------------------------------------------------------------|
c |*
c |**
c |***
c |****
c |*****
c |******
c |*******
c |********
c |*********
c |**********
c |***********
c |************
c |*************
c |**************
c |***************
c |****************
c |*****************
c |******************
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c |********************
c |*********************
c |**********************
c |***********************
c |************************
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c |*****************************
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c |*******************************
c |********************************
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c |**********************************
c |***********************************
c |************************************
c |*************************************
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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/node41/watcher-294017-1171781905 -o ROOT/results/node41/solver-294017-1171781905 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/294017-1171781905/march_ks /tmp/evaluation/294017-1171781905/instance-294017-1171781905.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 3/64 20140
/proc/meminfo: memFree=1215680/2055920 swapFree=4183936/4192956
[pid=20140] ppid=20138 vsize=656 CPUtime=0
/proc/20140/stat : 20140 (march_ks) R 20138 20140 18815 0 -1 4194304 90 0 0 0 0 0 0 0 18 0 1 0 198146491 671744 75 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134651946 0 0 4096 0 0 0 0 17 1 0 0
/proc/20140/statm: 164 75 47 123 0 39 0

[startup+0.106369 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 20140
/proc/meminfo: memFree=1215680/2055920 swapFree=4183936/4192956
[pid=20140] ppid=20138 vsize=1224 CPUtime=0.1
/proc/20140/stat : 20140 (march_ks) R 20138 20140 18815 0 -1 4194304 223 0 0 0 10 0 0 0 18 0 1 0 198146491 1253376 205 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134527264 0 0 4096 0 0 0 0 17 1 0 0
/proc/20140/statm: 306 205 72 123 0 181 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 1224

[startup+0.514403 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 20140
/proc/meminfo: memFree=1215680/2055920 swapFree=4183936/4192956
[pid=20140] ppid=20138 vsize=1224 CPUtime=0.51
/proc/20140/stat : 20140 (march_ks) R 20138 20140 18815 0 -1 4194304 223 0 0 0 51 0 0 0 21 0 1 0 198146491 1253376 205 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134538045 0 0 4096 0 0 0 0 17 1 0 0
/proc/20140/statm: 306 205 72 123 0 181 0
Current children cumulated CPU time (s) 0.51
Current children cumulated vsize (KiB) 1224

[startup+1.33447 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 20141
/proc/meminfo: memFree=1215160/2055920 swapFree=4183936/4192956
[pid=20140] ppid=20138 vsize=1224 CPUtime=1.33
/proc/20140/stat : 20140 (march_ks) R 20138 20140 18815 0 -1 4194304 223 0 0 0 133 0 0 0 25 0 1 0 198146491 1253376 205 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134527043 0 0 4096 0 0 0 0 17 1 0 0
/proc/20140/statm: 306 205 72 123 0 181 0
Current children cumulated CPU time (s) 1.33
Current children cumulated vsize (KiB) 1224

[startup+2.97062 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 20141
/proc/meminfo: memFree=1214968/2055920 swapFree=4183936/4192956
[pid=20140] ppid=20138 vsize=1224 CPUtime=2.96
/proc/20140/stat : 20140 (march_ks) R 20138 20140 18815 0 -1 4194304 223 0 0 0 296 0 0 0 25 0 1 0 198146491 1253376 205 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134565457 0 0 4096 0 0 0 0 17 1 0 0
/proc/20140/statm: 306 205 72 123 0 181 0
Current children cumulated CPU time (s) 2.96
Current children cumulated vsize (KiB) 1224

[startup+6.2509 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 20141
/proc/meminfo: memFree=1214848/2055920 swapFree=4183936/4192956
[pid=20140] ppid=20138 vsize=1360 CPUtime=6.24
/proc/20140/stat : 20140 (march_ks) R 20138 20140 18815 0 -1 4194304 253 0 0 0 624 0 0 0 25 0 1 0 198146491 1392640 235 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134526947 0 0 4096 0 0 0 0 17 1 0 0
/proc/20140/statm: 340 235 72 123 0 215 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 1360

[startup+12.7015 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 20141
/proc/meminfo: memFree=1214784/2055920 swapFree=4183936/4192956
[pid=20140] ppid=20138 vsize=1428 CPUtime=12.69
/proc/20140/stat : 20140 (march_ks) R 20138 20140 18815 0 -1 4194304 276 0 0 0 1269 0 0 0 25 0 1 0 198146491 1462272 258 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134526957 0 0 4096 0 0 0 0 17 1 0 0
/proc/20140/statm: 357 258 72 123 0 232 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 1428

[startup+25.5046 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 20141
/proc/meminfo: memFree=1214592/2055920 swapFree=4183936/4192956
[pid=20140] ppid=20138 vsize=1680 CPUtime=25.49
/proc/20140/stat : 20140 (march_ks) R 20138 20140 18815 0 -1 4194304 331 0 0 0 2549 0 0 0 25 0 1 0 198146491 1720320 313 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134526968 0 0 4096 0 0 0 0 17 1 0 0
/proc/20140/statm: 420 313 72 123 0 295 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 1680

[startup+51.1108 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 20141
/proc/meminfo: memFree=1214144/2055920 swapFree=4183936/4192956
[pid=20140] ppid=20138 vsize=2248 CPUtime=51.09
/proc/20140/stat : 20140 (march_ks) R 20138 20140 18815 0 -1 4194304 422 0 0 0 5109 0 0 0 25 0 1 0 198146491 2301952 404 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134525586 0 0 4096 0 0 0 0 17 1 0 0
/proc/20140/statm: 562 404 72 123 0 437 0
Current children cumulated CPU time (s) 51.09
Current children cumulated vsize (KiB) 2248

[startup+102.318 s]
/proc/loadavg: 1.07 1.02 1.00 2/65 20141
/proc/meminfo: memFree=1213184/2055920 swapFree=4183936/4192956
[pid=20140] ppid=20138 vsize=3524 CPUtime=102.28
/proc/20140/stat : 20140 (march_ks) R 20138 20140 18815 0 -1 4194304 668 0 0 0 10228 0 0 0 25 0 1 0 198146491 3608576 650 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134537968 0 0 4096 0 0 0 0 17 1 0 0
/proc/20140/statm: 881 650 72 123 0 756 0
Current children cumulated CPU time (s) 102.28
Current children cumulated vsize (KiB) 3524

[startup+162.343 s]
/proc/loadavg: 1.02 1.01 1.00 2/71 20207
/proc/meminfo: memFree=1210888/2055920 swapFree=4183936/4192956
[pid=20140] ppid=20138 vsize=4676 CPUtime=162.27
/proc/20140/stat : 20140 (march_ks) R 20138 20140 18815 0 -1 4194304 932 0 0 0 16227 0 0 0 25 0 1 0 198146491 4788224 914 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134538429 0 0 4096 0 0 0 0 17 1 0 0
/proc/20140/statm: 1169 914 72 123 0 1044 0
Current children cumulated CPU time (s) 162.27
Current children cumulated vsize (KiB) 4676

[startup+222.389 s]
/proc/loadavg: 1.01 1.00 1.00 2/71 20299
/proc/meminfo: memFree=1209672/2055920 swapFree=4183936/4192956
[pid=20140] ppid=20138 vsize=6400 CPUtime=222.27
/proc/20140/stat : 20140 (march_ks) R 20138 20140 18815 0 -1 4194304 1188 0 0 0 22226 1 0 0 25 0 1 0 198146491 6553600 1170 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134537968 0 0 4096 0 0 0 0 17 1 0 0
/proc/20140/statm: 1600 1170 72 123 0 1475 0
Current children cumulated CPU time (s) 222.27
Current children cumulated vsize (KiB) 6400

[startup+282.418 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 20339
/proc/meminfo: memFree=1209984/2055920 swapFree=4183936/4192956
[pid=20140] ppid=20138 vsize=6400 CPUtime=282.26
/proc/20140/stat : 20140 (march_ks) R 20138 20140 18815 0 -1 4194304 1414 0 0 0 28225 1 0 0 25 0 1 0 198146491 6553600 1396 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134537981 0 0 4096 0 0 0 0 17 1 0 0
/proc/20140/statm: 1600 1396 72 123 0 1475 0
Current children cumulated CPU time (s) 282.26
Current children cumulated vsize (KiB) 6400

[startup+342.439 s]
/proc/loadavg: 1.06 1.02 1.00 2/65 20339
/proc/meminfo: memFree=1208960/2055920 swapFree=4183936/4192956
[pid=20140] ppid=20138 vsize=8988 CPUtime=342.27
/proc/20140/stat : 20140 (march_ks) R 20138 20140 18815 0 -1 4194304 1690 0 0 0 34226 1 0 0 25 0 1 0 198146491 9203712 1672 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134598520 0 0 4096 0 0 0 0 17 1 0 0
/proc/20140/statm: 2247 1672 72 123 0 2122 0
Current children cumulated CPU time (s) 342.27
Current children cumulated vsize (KiB) 8988

[startup+402.46 s]
/proc/loadavg: 1.02 1.01 1.00 2/65 20339
/proc/meminfo: memFree=1207424/2055920 swapFree=4183936/4192956
[pid=20140] ppid=20138 vsize=8988 CPUtime=402.27
/proc/20140/stat : 20140 (march_ks) R 20138 20140 18815 0 -1 4194304 2055 0 0 0 40226 1 0 0 25 0 1 0 198146491 9203712 2037 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134538142 0 0 4096 0 0 0 0 17 1 0 0
/proc/20140/statm: 2247 2037 72 123 0 2122 0
Current children cumulated CPU time (s) 402.27
Current children cumulated vsize (KiB) 8988

[startup+462.481 s]
/proc/loadavg: 1.07 1.02 1.00 2/65 20339
/proc/meminfo: memFree=1205888/2055920 swapFree=4183936/4192956
[pid=20140] ppid=20138 vsize=13000 CPUtime=462.29
/proc/20140/stat : 20140 (march_ks) R 20138 20140 18815 0 -1 4194304 2466 0 0 0 46227 2 0 0 25 0 1 0 198146491 13312000 2448 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134538142 0 0 4096 0 0 0 0 17 1 0 0
/proc/20140/statm: 3250 2448 72 123 0 3125 0
Current children cumulated CPU time (s) 462.29
Current children cumulated vsize (KiB) 13000

[startup+522.495 s]
/proc/loadavg: 1.02 1.01 1.00 2/65 20339
/proc/meminfo: memFree=1204544/2055920 swapFree=4183936/4192956
[pid=20140] ppid=20138 vsize=13000 CPUtime=522.29
/proc/20140/stat : 20140 (march_ks) R 20138 20140 18815 0 -1 4194304 2794 0 0 0 52227 2 0 0 25 0 1 0 198146491 13312000 2776 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134565479 0 0 4096 0 0 0 0 17 1 0 0
/proc/20140/statm: 3250 2776 72 123 0 3125 0
Current children cumulated CPU time (s) 522.29
Current children cumulated vsize (KiB) 13000

[startup+582.51 s]
/proc/loadavg: 1.01 1.01 1.00 2/65 20339
/proc/meminfo: memFree=1203136/2055920 swapFree=4183936/4192956
[pid=20140] ppid=20138 vsize=13000 CPUtime=582.29
/proc/20140/stat : 20140 (march_ks) R 20138 20140 18815 0 -1 4194304 3153 0 0 0 58227 2 0 0 25 0 1 0 198146491 13312000 3135 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134537979 0 0 4096 0 0 0 0 17 1 0 0
/proc/20140/statm: 3250 3135 72 123 0 3125 0
Current children cumulated CPU time (s) 582.29
Current children cumulated vsize (KiB) 13000

[startup+642.527 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 20339
/proc/meminfo: memFree=1201536/2055920 swapFree=4183936/4192956
[pid=20140] ppid=20138 vsize=19036 CPUtime=642.29
/proc/20140/stat : 20140 (march_ks) R 20138 20140 18815 0 -1 4194304 3545 0 0 0 64226 3 0 0 25 0 1 0 198146491 19492864 3527 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134538189 0 0 4096 0 0 0 0 17 1 0 0
/proc/20140/statm: 4759 3527 72 123 0 4634 0
Current children cumulated CPU time (s) 642.29
Current children cumulated vsize (KiB) 19036

[startup+702.543 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 20339
/proc/meminfo: memFree=1200512/2055920 swapFree=4183936/4192956
[pid=20140] ppid=20138 vsize=19036 CPUtime=702.29
/proc/20140/stat : 20140 (march_ks) R 20138 20140 18815 0 -1 4194304 3814 0 0 0 70226 3 0 0 25 0 1 0 198146491 19492864 3796 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134537979 0 0 4096 0 0 0 0 17 1 0 0
/proc/20140/statm: 4759 3796 72 123 0 4634 0
Current children cumulated CPU time (s) 702.29
Current children cumulated vsize (KiB) 19036

[startup+762.56 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 20339
/proc/meminfo: memFree=1199360/2055920 swapFree=4183936/4192956
[pid=20140] ppid=20138 vsize=19036 CPUtime=762.29
/proc/20140/stat : 20140 (march_ks) R 20138 20140 18815 0 -1 4194304 4097 0 0 0 76226 3 0 0 25 0 1 0 198146491 19492864 4079 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134538408 0 0 4096 0 0 0 0 17 1 0 0
/proc/20140/statm: 4759 4079 72 123 0 4634 0
Current children cumulated CPU time (s) 762.29
Current children cumulated vsize (KiB) 19036

[startup+822.582 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 20339
/proc/meminfo: memFree=1198272/2055920 swapFree=4183936/4192956
[pid=20140] ppid=20138 vsize=19036 CPUtime=822.3
/proc/20140/stat : 20140 (march_ks) R 20138 20140 18815 0 -1 4194304 4378 0 0 0 82227 3 0 0 25 0 1 0 198146491 19492864 4360 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134541823 0 0 4096 0 0 0 0 17 1 0 0
/proc/20140/statm: 4759 4360 72 123 0 4634 0
Current children cumulated CPU time (s) 822.3
Current children cumulated vsize (KiB) 19036

[startup+882.595 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 20339
/proc/meminfo: memFree=1196928/2055920 swapFree=4183936/4192956
[pid=20140] ppid=20138 vsize=27768 CPUtime=882.29
/proc/20140/stat : 20140 (march_ks) R 20138 20140 18815 0 -1 4194304 4690 0 0 0 88226 3 0 0 25 0 1 0 198146491 28434432 4672 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134585120 0 0 4096 0 0 0 0 17 1 0 0
/proc/20140/statm: 6942 4672 72 123 0 6817 0
Current children cumulated CPU time (s) 882.29
Current children cumulated vsize (KiB) 27768

[startup+942.607 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 20339
/proc/meminfo: memFree=1195712/2055920 swapFree=4183936/4192956
[pid=20140] ppid=20138 vsize=27768 CPUtime=942.29
/proc/20140/stat : 20140 (march_ks) R 20138 20140 18815 0 -1 4194304 5016 0 0 0 94226 3 0 0 25 0 1 0 198146491 28434432 4998 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134537979 0 0 4096 0 0 0 0 17 1 0 0
/proc/20140/statm: 6942 4998 72 123 0 6817 0
Current children cumulated CPU time (s) 942.29
Current children cumulated vsize (KiB) 27768

[startup+1002.62 s]
/proc/loadavg: 1.05 1.01 1.00 2/65 20339
/proc/meminfo: memFree=1194560/2055920 swapFree=4183936/4192956
[pid=20140] ppid=20138 vsize=27768 CPUtime=1002.3
/proc/20140/stat : 20140 (march_ks) R 20138 20140 18815 0 -1 4194304 5311 0 0 0 100226 4 0 0 25 0 1 0 198146491 28434432 5293 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134537979 0 0 4096 0 0 0 0 17 1 0 0
/proc/20140/statm: 6942 5293 72 123 0 6817 0
Current children cumulated CPU time (s) 1002.3
Current children cumulated vsize (KiB) 27768

[startup+1062.64 s]
/proc/loadavg: 1.02 1.01 1.00 2/65 20339
/proc/meminfo: memFree=1193344/2055920 swapFree=4183936/4192956
[pid=20140] ppid=20138 vsize=27768 CPUtime=1062.3
/proc/20140/stat : 20140 (march_ks) R 20138 20140 18815 0 -1 4194304 5604 0 0 0 106226 4 0 0 25 0 1 0 198146491 28434432 5586 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134526968 0 0 4096 0 0 0 0 17 1 0 0
/proc/20140/statm: 6942 5586 72 123 0 6817 0
Current children cumulated CPU time (s) 1062.3
Current children cumulated vsize (KiB) 27768

[startup+1122.66 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 20339
/proc/meminfo: memFree=1192320/2055920 swapFree=4183936/4192956
[pid=20140] ppid=20138 vsize=27984 CPUtime=1122.3
/proc/20140/stat : 20140 (march_ks) R 20138 20140 18815 0 -1 4194304 5846 0 0 0 112226 4 0 0 25 0 1 0 198146491 28655616 5828 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134585203 0 0 4096 0 0 0 0 17 1 0 0
/proc/20140/statm: 6996 5828 72 123 0 6871 0
Current children cumulated CPU time (s) 1122.3
Current children cumulated vsize (KiB) 27984

[startup+1182.67 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 20339
/proc/meminfo: memFree=1191040/2055920 swapFree=4183936/4192956
[pid=20140] ppid=20138 vsize=27984 CPUtime=1182.3
/proc/20140/stat : 20140 (march_ks) R 20138 20140 18815 0 -1 4194304 6175 0 0 0 118226 4 0 0 25 0 1 0 198146491 28655616 6157 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134525595 0 0 4096 0 0 0 0 17 1 0 0
/proc/20140/statm: 6996 6157 72 123 0 6871 0
Current children cumulated CPU time (s) 1182.3
Current children cumulated vsize (KiB) 27984



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.39 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 20339
/proc/meminfo: memFree=1190784/2055920 swapFree=4183936/4192956
[pid=20140] ppid=20138 vsize=27984 CPUtime=1200.03
/proc/20140/stat : 20140 (march_ks) R 20138 20140 18815 0 -1 4194304 6245 0 0 0 119998 5 0 0 25 0 1 0 198146491 28655616 6227 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134598484 0 0 4096 0 0 0 0 17 1 0 0
/proc/20140/statm: 6996 6227 72 123 0 6871 0
Current children cumulated CPU time (s) 1200.03
Current children cumulated vsize (KiB) 27984

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 2/65 20339
/proc/meminfo: memFree=1190784/2055920 swapFree=4183936/4192956
[pid=20140] ppid=20138 vsize=27984 CPUtime=1200.03
/proc/20140/stat : 20140 (march_ks) R 20138 20140 18815 0 -1 4194304 6245 0 0 0 119998 5 0 0 25 0 1 0 198146491 28655616 6227 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134598484 0 0 4096 0 0 0 0 17 1 0 0
/proc/20140/statm: 6996 6227 72 123 0 6871 0
Current children cumulated CPU time (s) 1200.03
Current children cumulated vsize (KiB) 27984

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.4
CPU time (s): 1200.04
CPU user time (s): 1199.98
CPU system time (s): 0.055991
CPU usage (%): 99.9697
Max. virtual memory (cumulated for all children) (KiB): 27984

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.98
system time used= 0.055991
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 6245
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= 2243

runsolver used 0.78788 second user time and 2.51162 second system time

The end

Launcher Data (download as text)

Begin job on node41 on Sun Feb 18 06:58:25 UTC 2007

IDJOB= 294017
IDBENCH= 19878
IDSOLVER= 111
FILE ID= node41/294017-1171781905

PBS_JOBID= 3839523

Free space on /tmp= 66562 MiB

SOLVER NAME= March KS 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/OnTreshold/5SAT/v130/unif-k5-r21.3-v130-c2769-S1284937235-05.SAT.shuffled.cnf
COMMAND LINE= /tmp/evaluation/294017-1171781905/march_ks /tmp/evaluation/294017-1171781905/instance-294017-1171781905.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node41/watcher-294017-1171781905 -o ROOT/results/node41/solver-294017-1171781905 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/294017-1171781905/march_ks /tmp/evaluation/294017-1171781905/instance-294017-1171781905.cnf            

META MD5SUM SOLVER= cd0143c15836d32fe9acb8d523a59b67
MD5SUM BENCH=  9f547cac349776cc84bd1d9fb15046d9

RANDOM SEED= 58184600

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node41.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		: 3000.231
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		: 3000.231
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:       1216216 kB
Buffers:         41552 kB
Cached:         709788 kB
SwapCached:       3732 kB
Active:         610720 kB
Inactive:       151532 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1216216 kB
SwapTotal:     4192956 kB
SwapFree:      4183936 kB
Dirty:            2316 kB
Writeback:           0 kB
Mapped:          16056 kB
Slab:            63444 kB
Committed_AS:   387220 kB
PageTables:       1480 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= 66562 MiB

End job on node41 on Sun Feb 18 07:18:28 UTC 2007