Trace number 368984

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) 5000.03 5001.71

General information on the benchmark

Namecrafted/Hard/contest02/
ezfact64_4.sat05-451.reshuffled-07.cnf
MD5SUM713a8514216ff2acf847f596238604da
Bench CategoryCRAFTED (crafted instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark4037.3
Satisfiable
(Un)Satisfiability was proved
Number of variables3073
Number of clauses19785
Sum of the clauses size74601
Maximum clause length4
Minimum clause length1
Number of clauses of size 165
Number of clauses of size 20
Number of clauses of size 34344
Number of clauses of size 415376
Number of clauses of size 50
Number of clauses of size over 50

Solver Data (download as text)

0.29/0.30	c main():: ***                                   [ march satisfiability solver ]                                   ***
0.29/0.30	c main()::  **            Copyright (C) 2001-2004 M. Dufour, M. Heule, J. van Zwieten and H. van Maaren            **
0.29/0.30	c main()::   * This program may be redistributed and/or modified under the terms of the GNU Gereral Public License *
0.29/0.30	c main()::
0.29/0.30	c initFormula():: searching for DIMACS p-line....
0.29/0.30	c initFormula():: the DIMACS p-line indicates a CNF of 3073 variables and 19785 clauses.
0.29/0.30	c parseCNF():: parsing....
0.29/0.30	c parseCNF():: the CNF contains 65 unary clauses.
0.29/0.30	c runParser():: parsing was successful, warming up engines...
0.29/0.30	c find_and_remove_tautogolies():: found and removed 32 tautologies
0.29/0.30	c find_and_remove_tautogolies():: found and removed 65 tautologies
0.29/0.30	c find_and_remove_tautogolies():: found and removed 1 tautologies
0.29/0.30	c simplify_formula():: removed 72 tautological, 611 satisfied and 1 duplicate clauses
0.29/0.30	c preprocessing fase I completed:: there are now 2896 free variables and 19101 clauses.
0.29/0.30	c stat :: sign balance is biased by 0.014
0.29/0.30	c find_equivalence():: found 31 3-equivalences
0.29/0.30	c find_equivalence():: found 928 4-equivalences
0.29/0.30	c shorten_equivalence(): average equivalence length reduced from 17.018770 to 3.967675
0.29/0.30	c using k-SAT heuristics (size based diff)
0.29/0.30	c longest clause has size 4
0.29/0.30	c find_and_remove_tautogolies():: found and removed 2 tautologies
0.29/0.30	c simplify_formula():: removed 43 tautological, 7554 satisfied and 2933 duplicate clauses
0.29/0.30	c resolvent_look() :: found 162 resolvents
0.29/0.30	c main():: clause / variable ratio: ( 19263 / 3073 ) = 6.27
0.29/0.30	c longest clause has size 4
0.29/0.30	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.29/0.30	c dynamic_preselect_setsize :: off
0.29/0.30	c suggested doublelook initial :: 0
0.29/0.30	c main():: all systems go!
0.29/0.30	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |****************************************************************| 0 NC: 136 JD: 13
1.39/1.44	c |----------------------------------------------------------------|
c |*
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c |****************************************************************| 1 NC: 1857 JD: 13
15.49/15.53	c |----------------------------------------------------------------|
c |*
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c |****************************************************************| 2 NC: 11618 JD: 13
95.96/96.08	c |----------------------------------------------------------------|
c |*
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c |****************************************************************| 3 NC: 46088 JD: 13
377.27/377.43	c |----------------------------------------------------------------|
c |*
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c |****************************************************************| 4 NC: 130419 JD: 13
1056.15/1056.59	c |----------------------------------------------------------------|
c |*
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c |****************************************************************| 5 NC: 280471 JD: 13
2243.98/2244.76	c |----------------------------------------------------------------|
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c |****************************************************************| 6 NC: 477566 JD: 13
3784.79/3786.15	c |----------------------------------------------------------------|
c |*
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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/node69/watcher-368984-1177276419 -o ROOT/results/node69/solver-368984-1177276419 -C 5000 -W 7500 -M 1800 --output-limit 1,15 /tmp/evaluation/368984-1177276419/march_ks /tmp/evaluation/368984-1177276419/instance-368984-1177276419.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: 1.00 1.00 1.00 3/64 16175
/proc/meminfo: memFree=1851028/2055920 swapFree=4182920/4192956
[pid=16175] ppid=16173 vsize=1084 CPUtime=0
/proc/16175/stat : 16175 (march_ks) R 16173 16175 15682 0 -1 4194304 162 0 0 0 0 0 0 0 18 0 1 0 203631393 1110016 147 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134662703 0 0 4096 0 0 0 0 17 1 0 0
/proc/16175/statm: 271 147 47 123 0 146 0

[startup+0.06993 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 16175
/proc/meminfo: memFree=1851028/2055920 swapFree=4182920/4192956
[pid=16175] ppid=16173 vsize=2804 CPUtime=0.06
/proc/16175/stat : 16175 (march_ks) R 16173 16175 15682 0 -1 4194304 571 0 0 0 6 0 0 0 18 0 1 0 203631393 2871296 477 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134555150 0 0 4096 0 0 0 0 17 1 0 0
/proc/16175/statm: 701 477 52 123 0 576 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 2804

[startup+0.101934 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 16175
/proc/meminfo: memFree=1851028/2055920 swapFree=4182920/4192956
[pid=16175] ppid=16173 vsize=2804 CPUtime=0.09
/proc/16175/stat : 16175 (march_ks) R 16173 16175 15682 0 -1 4194304 721 0 0 0 9 0 0 0 18 0 1 0 203631393 2871296 477 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134561687 0 0 4096 0 0 0 0 17 1 0 0
/proc/16175/statm: 701 477 52 123 0 576 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2804

[startup+0.301967 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 16175
/proc/meminfo: memFree=1851028/2055920 swapFree=4182920/4192956
[pid=16175] ppid=16173 vsize=6316 CPUtime=0.29
/proc/16175/stat : 16175 (march_ks) R 16173 16175 15682 0 -1 4194304 2184 0 0 0 28 1 0 0 19 0 1 0 203631393 6467584 1286 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134582865 0 0 4096 0 0 0 0 17 1 0 0
/proc/16175/statm: 1579 1288 69 123 0 1454 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 6316

[startup+0.701031 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 16175
/proc/meminfo: memFree=1851028/2055920 swapFree=4182920/4192956
[pid=16175] ppid=16173 vsize=7104 CPUtime=0.69
/proc/16175/stat : 16175 (march_ks) R 16173 16175 15682 0 -1 4194304 2359 0 0 0 68 1 0 0 22 0 1 0 203631393 7274496 1461 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134543289 0 0 4096 0 0 0 0 17 1 0 0
/proc/16175/statm: 1776 1461 72 123 0 1651 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 7104

[startup+1.50116 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 16176
/proc/meminfo: memFree=1845452/2055920 swapFree=4182920/4192956
[pid=16175] ppid=16173 vsize=7236 CPUtime=1.49
/proc/16175/stat : 16175 (march_ks) R 16173 16175 15682 0 -1 4194304 2407 0 0 0 148 1 0 0 25 0 1 0 203631393 7409664 1509 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526970 0 0 4096 0 0 0 0 17 1 0 0
/proc/16175/statm: 1809 1509 72 123 0 1684 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 7236

[startup+3.10142 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 16176
/proc/meminfo: memFree=1845004/2055920 swapFree=4182920/4192956
[pid=16175] ppid=16173 vsize=7632 CPUtime=3.09
/proc/16175/stat : 16175 (march_ks) R 16173 16175 15682 0 -1 4194304 2479 0 0 0 308 1 0 0 25 0 1 0 203631393 7815168 1581 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538142 0 0 4096 0 0 0 0 17 1 0 0
/proc/16175/statm: 1908 1581 72 123 0 1783 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 7632

[startup+6.30194 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 16176
/proc/meminfo: memFree=1844492/2055920 swapFree=4182920/4192956
[pid=16175] ppid=16173 vsize=7896 CPUtime=6.29
/proc/16175/stat : 16175 (march_ks) R 16173 16175 15682 0 -1 4194304 2574 0 0 0 628 1 0 0 25 0 1 0 203631393 8085504 1676 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526677 0 0 4096 0 0 0 0 17 1 0 0
/proc/16175/statm: 1974 1676 72 123 0 1849 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 7896

[startup+12.702 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 16176
/proc/meminfo: memFree=1844116/2055920 swapFree=4182920/4192956
[pid=16175] ppid=16173 vsize=8160 CPUtime=12.69
/proc/16175/stat : 16175 (march_ks) R 16173 16175 15682 0 -1 4194304 2627 0 0 0 1268 1 0 0 25 0 1 0 203631393 8355840 1729 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526930 0 0 4096 0 0 0 0 17 1 0 0
/proc/16175/statm: 2040 1729 72 123 0 1915 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 8160

[startup+25.5011 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 16176
/proc/meminfo: memFree=1843988/2055920 swapFree=4182920/4192956
[pid=16175] ppid=16173 vsize=8424 CPUtime=25.48
/proc/16175/stat : 16175 (march_ks) R 16173 16175 15682 0 -1 4194304 2688 0 0 0 2547 1 0 0 25 0 1 0 203631393 8626176 1790 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538171 0 0 4096 0 0 0 0 17 1 0 0
/proc/16175/statm: 2106 1790 72 123 0 1981 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 8424

[startup+51.1012 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 16176
/proc/meminfo: memFree=1843796/2055920 swapFree=4182920/4192956
[pid=16175] ppid=16173 vsize=8556 CPUtime=51.07
/proc/16175/stat : 16175 (march_ks) R 16173 16175 15682 0 -1 4194304 2735 0 0 0 5106 1 0 0 25 0 1 0 203631393 8761344 1836 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526694 0 0 4096 0 0 0 0 17 1 0 0
/proc/16175/statm: 2139 1836 72 123 0 2014 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 8556

[startup+102.306 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 16176
/proc/meminfo: memFree=1843540/2055920 swapFree=4182920/4192956
[pid=16175] ppid=16173 vsize=8952 CPUtime=102.27
/proc/16175/stat : 16175 (march_ks) R 16173 16175 15682 0 -1 4194304 2813 0 0 0 10225 2 0 0 25 0 1 0 203631393 9166848 1914 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538179 0 0 4096 0 0 0 0 17 1 0 0
/proc/16175/statm: 2238 1914 72 123 0 2113 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 8952

[startup+162.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 16176
/proc/meminfo: memFree=1843284/2055920 swapFree=4182920/4192956
[pid=16175] ppid=16173 vsize=9100 CPUtime=162.24
/proc/16175/stat : 16175 (march_ks) R 16173 16175 15682 0 -1 4194304 2856 0 0 0 16222 2 0 0 25 0 1 0 203631393 9318400 1957 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134537960 0 0 4096 0 0 0 0 17 1 0 0
/proc/16175/statm: 2275 1957 72 123 0 2150 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 9100

[startup+222.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 16176
/proc/meminfo: memFree=1843156/2055920 swapFree=4182920/4192956
[pid=16175] ppid=16173 vsize=9100 CPUtime=222.22
/proc/16175/stat : 16175 (march_ks) R 16173 16175 15682 0 -1 4194304 2878 0 0 0 22220 2 0 0 25 0 1 0 203631393 9318400 1979 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134539075 0 0 4096 0 0 0 0 17 1 0 0
/proc/16175/statm: 2275 1979 72 123 0 2150 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 9100

[startup+282.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 16176
/proc/meminfo: memFree=1843028/2055920 swapFree=4182920/4192956
[pid=16175] ppid=16173 vsize=9256 CPUtime=282.2
/proc/16175/stat : 16175 (march_ks) R 16173 16175 15682 0 -1 4194304 2906 0 0 0 28218 2 0 0 25 0 1 0 203631393 9478144 2006 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526591 0 0 4096 0 0 0 0 17 1 0 0
/proc/16175/statm: 2314 2006 72 123 0 2189 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 9256

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 16176
/proc/meminfo: memFree=1842964/2055920 swapFree=4182920/4192956
[pid=16175] ppid=16173 vsize=9388 CPUtime=342.18
/proc/16175/stat : 16175 (march_ks) R 16173 16175 15682 0 -1 4194304 2917 0 0 0 34216 2 0 0 25 0 1 0 203631393 9613312 2017 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134537989 0 0 4096 0 0 0 0 17 1 0 0
/proc/16175/statm: 2347 2017 72 123 0 2222 0
Current children cumulated CPU time (s) 342.18
Current children cumulated vsize (KiB) 9388

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 16176
/proc/meminfo: memFree=1842772/2055920 swapFree=4182920/4192956
[pid=16175] ppid=16173 vsize=9520 CPUtime=402.16
/proc/16175/stat : 16175 (march_ks) R 16173 16175 15682 0 -1 4194304 2968 0 0 0 40214 2 0 0 25 0 1 0 203631393 9748480 2068 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538194 0 0 4096 0 0 0 0 17 1 0 0
/proc/16175/statm: 2380 2068 72 123 0 2255 0
Current children cumulated CPU time (s) 402.16
Current children cumulated vsize (KiB) 9520

[startup+462.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 16176
/proc/meminfo: memFree=1842772/2055920 swapFree=4182920/4192956
[pid=16175] ppid=16173 vsize=9520 CPUtime=462.14
/proc/16175/stat : 16175 (march_ks) R 16173 16175 15682 0 -1 4194304 2970 0 0 0 46212 2 0 0 25 0 1 0 203631393 9748480 2070 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134539195 0 0 4096 0 0 0 0 17 1 0 0
/proc/16175/statm: 2380 2070 72 123 0 2255 0
Current children cumulated CPU time (s) 462.14
Current children cumulated vsize (KiB) 9520

[startup+522.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 16176
/proc/meminfo: memFree=1842772/2055920 swapFree=4182920/4192956
[pid=16175] ppid=16173 vsize=9652 CPUtime=522.12
/proc/16175/stat : 16175 (march_ks) R 16173 16175 15682 0 -1 4194304 2981 0 0 0 52210 2 0 0 25 0 1 0 203631393 9883648 2081 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526941 0 0 4096 0 0 0 0 17 1 0 0
/proc/16175/statm: 2413 2081 72 123 0 2288 0
Current children cumulated CPU time (s) 522.12
Current children cumulated vsize (KiB) 9652

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 16176
/proc/meminfo: memFree=1842708/2055920 swapFree=4182920/4192956
[pid=16175] ppid=16173 vsize=9652 CPUtime=582.1
/proc/16175/stat : 16175 (march_ks) R 16173 16175 15682 0 -1 4194304 2990 0 0 0 58208 2 0 0 25 0 1 0 203631393 9883648 2090 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526941 0 0 4096 0 0 0 0 17 1 0 0
/proc/16175/statm: 2413 2090 72 123 0 2288 0
Current children cumulated CPU time (s) 582.1
Current children cumulated vsize (KiB) 9652

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 16176
/proc/meminfo: memFree=1842644/2055920 swapFree=4182920/4192956
[pid=16175] ppid=16173 vsize=9652 CPUtime=642.08
/proc/16175/stat : 16175 (march_ks) R 16173 16175 15682 0 -1 4194304 3005 0 0 0 64206 2 0 0 25 0 1 0 203631393 9883648 2105 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526647 0 0 4096 0 0 0 0 17 1 0 0
/proc/16175/statm: 2413 2105 72 123 0 2288 0
Current children cumulated CPU time (s) 642.08
Current children cumulated vsize (KiB) 9652


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

[startup+4062.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 16376
/proc/meminfo: memFree=1840596/2055920 swapFree=4182920/4192956
[pid=16175] ppid=16173 vsize=11424 CPUtime=4060.91
/proc/16175/stat : 16175 (march_ks) R 16173 16175 15682 0 -1 4194304 3383 0 0 0 406083 8 0 0 25 0 1 0 203631393 11698176 2482 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134536937 0 0 4096 0 0 0 0 17 1 0 0
/proc/16175/statm: 2856 2482 72 123 0 2731 0
Current children cumulated CPU time (s) 4060.91
Current children cumulated vsize (KiB) 11424

[startup+4122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 16376
/proc/meminfo: memFree=1840596/2055920 swapFree=4182920/4192956
[pid=16175] ppid=16173 vsize=11424 CPUtime=4120.88
/proc/16175/stat : 16175 (march_ks) R 16173 16175 15682 0 -1 4194304 3387 0 0 0 412080 8 0 0 25 0 1 0 203631393 11698176 2486 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134543191 0 0 4096 0 0 0 0 17 1 0 0
/proc/16175/statm: 2856 2486 72 123 0 2731 0
Current children cumulated CPU time (s) 4120.88
Current children cumulated vsize (KiB) 11424

[startup+4182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 16376
/proc/meminfo: memFree=1840532/2055920 swapFree=4182920/4192956
[pid=16175] ppid=16173 vsize=11424 CPUtime=4180.87
/proc/16175/stat : 16175 (march_ks) R 16173 16175 15682 0 -1 4194304 3390 0 0 0 418079 8 0 0 25 0 1 0 203631393 11698176 2489 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526589 0 0 4096 0 0 0 0 17 1 0 0
/proc/16175/statm: 2856 2489 72 123 0 2731 0
Current children cumulated CPU time (s) 4180.87
Current children cumulated vsize (KiB) 11424

[startup+4242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 16376
/proc/meminfo: memFree=1840468/2055920 swapFree=4182920/4192956
[pid=16175] ppid=16173 vsize=11424 CPUtime=4240.85
/proc/16175/stat : 16175 (march_ks) R 16173 16175 15682 0 -1 4194304 3394 0 0 0 424077 8 0 0 25 0 1 0 203631393 11698176 2493 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134537981 0 0 4096 0 0 0 0 17 1 0 0
/proc/16175/statm: 2856 2493 72 123 0 2731 0
Current children cumulated CPU time (s) 4240.85
Current children cumulated vsize (KiB) 11424

[startup+4302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 16376
/proc/meminfo: memFree=1840468/2055920 swapFree=4182920/4192956
[pid=16175] ppid=16173 vsize=11424 CPUtime=4300.83
/proc/16175/stat : 16175 (march_ks) R 16173 16175 15682 0 -1 4194304 3394 0 0 0 430075 8 0 0 25 0 1 0 203631393 11698176 2493 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538186 0 0 4096 0 0 0 0 17 1 0 0
/proc/16175/statm: 2856 2493 72 123 0 2731 0
Current children cumulated CPU time (s) 4300.83
Current children cumulated vsize (KiB) 11424

[startup+4362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 16376
/proc/meminfo: memFree=1840468/2055920 swapFree=4182920/4192956
[pid=16175] ppid=16173 vsize=11424 CPUtime=4360.81
/proc/16175/stat : 16175 (march_ks) R 16173 16175 15682 0 -1 4194304 3396 0 0 0 436073 8 0 0 25 0 1 0 203631393 11698176 2495 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134584966 0 0 4096 0 0 0 0 17 1 0 0
/proc/16175/statm: 2856 2495 72 123 0 2731 0
Current children cumulated CPU time (s) 4360.81
Current children cumulated vsize (KiB) 11424

[startup+4422.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 16376
/proc/meminfo: memFree=1840468/2055920 swapFree=4182920/4192956
[pid=16175] ppid=16173 vsize=11424 CPUtime=4420.79
/proc/16175/stat : 16175 (march_ks) R 16173 16175 15682 0 -1 4194304 3399 0 0 0 442071 8 0 0 25 0 1 0 203631393 11698176 2498 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526944 0 0 4096 0 0 0 0 17 1 0 0
/proc/16175/statm: 2856 2498 72 123 0 2731 0
Current children cumulated CPU time (s) 4420.79
Current children cumulated vsize (KiB) 11424

[startup+4482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 16376
/proc/meminfo: memFree=1840468/2055920 swapFree=4182920/4192956
[pid=16175] ppid=16173 vsize=11424 CPUtime=4480.77
/proc/16175/stat : 16175 (march_ks) R 16173 16175 15682 0 -1 4194304 3400 0 0 0 448069 8 0 0 25 0 1 0 203631393 11698176 2499 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134587645 0 0 4096 0 0 0 0 17 1 0 0
/proc/16175/statm: 2856 2499 72 123 0 2731 0
Current children cumulated CPU time (s) 4480.77
Current children cumulated vsize (KiB) 11424

[startup+4542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 16376
/proc/meminfo: memFree=1840404/2055920 swapFree=4182920/4192956
[pid=16175] ppid=16173 vsize=11424 CPUtime=4540.75
/proc/16175/stat : 16175 (march_ks) R 16173 16175 15682 0 -1 4194304 3406 0 0 0 454067 8 0 0 25 0 1 0 203631393 11698176 2505 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134537973 0 0 4096 0 0 0 0 17 1 0 0
/proc/16175/statm: 2856 2505 72 123 0 2731 0
Current children cumulated CPU time (s) 4540.75
Current children cumulated vsize (KiB) 11424

[startup+4602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 16376
/proc/meminfo: memFree=1840404/2055920 swapFree=4182920/4192956
[pid=16175] ppid=16173 vsize=11556 CPUtime=4600.73
/proc/16175/stat : 16175 (march_ks) R 16173 16175 15682 0 -1 4194304 3408 0 0 0 460065 8 0 0 25 0 1 0 203631393 11833344 2507 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526972 0 0 4096 0 0 0 0 17 1 0 0
/proc/16175/statm: 2889 2507 72 123 0 2764 0
Current children cumulated CPU time (s) 4600.73
Current children cumulated vsize (KiB) 11556

[startup+4662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 16376
/proc/meminfo: memFree=1840404/2055920 swapFree=4182920/4192956
[pid=16175] ppid=16173 vsize=11556 CPUtime=4660.71
/proc/16175/stat : 16175 (march_ks) R 16173 16175 15682 0 -1 4194304 3413 0 0 0 466063 8 0 0 25 0 1 0 203631393 11833344 2512 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/16175/statm: 2889 2512 72 123 0 2764 0
Current children cumulated CPU time (s) 4660.71
Current children cumulated vsize (KiB) 11556

[startup+4722.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 16376
/proc/meminfo: memFree=1840340/2055920 swapFree=4182920/4192956
[pid=16175] ppid=16173 vsize=11556 CPUtime=4720.7
/proc/16175/stat : 16175 (march_ks) R 16173 16175 15682 0 -1 4194304 3416 0 0 0 472062 8 0 0 25 0 1 0 203631393 11833344 2515 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526694 0 0 4096 0 0 0 0 17 1 0 0
/proc/16175/statm: 2889 2515 72 123 0 2764 0
Current children cumulated CPU time (s) 4720.7
Current children cumulated vsize (KiB) 11556

[startup+4782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 16376
/proc/meminfo: memFree=1840340/2055920 swapFree=4182920/4192956
[pid=16175] ppid=16173 vsize=11556 CPUtime=4780.67
/proc/16175/stat : 16175 (march_ks) R 16173 16175 15682 0 -1 4194304 3418 0 0 0 478059 8 0 0 25 0 1 0 203631393 11833344 2517 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134584958 0 0 4096 0 0 0 0 17 1 0 0
/proc/16175/statm: 2889 2517 72 123 0 2764 0
Current children cumulated CPU time (s) 4780.67
Current children cumulated vsize (KiB) 11556

[startup+4842.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 16376
/proc/meminfo: memFree=1840276/2055920 swapFree=4182920/4192956
[pid=16175] ppid=16173 vsize=11556 CPUtime=4840.65
/proc/16175/stat : 16175 (march_ks) R 16173 16175 15682 0 -1 4194304 3421 0 0 0 484057 8 0 0 25 0 1 0 203631393 11833344 2520 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526970 0 0 4096 0 0 0 0 17 1 0 0
/proc/16175/statm: 2889 2520 72 123 0 2764 0
Current children cumulated CPU time (s) 4840.65
Current children cumulated vsize (KiB) 11556

[startup+4902.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 16376
/proc/meminfo: memFree=1840276/2055920 swapFree=4182920/4192956
[pid=16175] ppid=16173 vsize=11556 CPUtime=4900.63
/proc/16175/stat : 16175 (march_ks) R 16173 16175 15682 0 -1 4194304 3423 0 0 0 490055 8 0 0 25 0 1 0 203631393 11833344 2522 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538419 0 0 4096 0 0 0 0 17 1 0 0
/proc/16175/statm: 2889 2522 72 123 0 2764 0
Current children cumulated CPU time (s) 4900.63
Current children cumulated vsize (KiB) 11556

[startup+4962.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 16376
/proc/meminfo: memFree=1840276/2055920 swapFree=4182920/4192956
[pid=16175] ppid=16173 vsize=11556 CPUtime=4960.61
/proc/16175/stat : 16175 (march_ks) R 16173 16175 15682 0 -1 4194304 3426 0 0 0 496053 8 0 0 25 0 1 0 203631393 11833344 2525 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134564838 0 0 4096 0 0 0 0 17 1 0 0
/proc/16175/statm: 2889 2525 72 123 0 2764 0
Current children cumulated CPU time (s) 4960.61
Current children cumulated vsize (KiB) 11556



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+5001.71 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 16376
/proc/meminfo: memFree=1840276/2055920 swapFree=4182920/4192956
[pid=16175] ppid=16173 vsize=11556 CPUtime=5000.02
/proc/16175/stat : 16175 (march_ks) R 16173 16175 15682 0 -1 4194304 3428 0 0 0 499993 9 0 0 25 0 1 0 203631393 11833344 2527 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/16175/statm: 2889 2527 72 123 0 2764 0
Current children cumulated CPU time (s) 5000.02
Current children cumulated vsize (KiB) 11556

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

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

[startup+5001.71 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 16376
/proc/meminfo: memFree=1840276/2055920 swapFree=4182920/4192956
[pid=16175] ppid=16173 vsize=11556 CPUtime=5000.02
/proc/16175/stat : 16175 (march_ks) R 16173 16175 15682 0 -1 4194304 3428 0 0 0 499993 9 0 0 25 0 1 0 203631393 11833344 2527 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/16175/statm: 2889 2527 72 123 0 2764 0
Current children cumulated CPU time (s) 5000.02
Current children cumulated vsize (KiB) 11556

Child ended because it received signal 15 (SIGTERM)
Real time (s): 5001.71
CPU time (s): 5000.03
CPU user time (s): 4999.93
CPU system time (s): 0.092985
CPU usage (%): 99.9663
Max. virtual memory (cumulated for all children) (KiB): 11556

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4999.93
system time used= 0.092985
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 3428
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 8
involuntary context switches= 4190

runsolver used 3.21051 second user time and 10.5284 second system time

The end

Launcher Data (download as text)

Begin job on node69 on Sun Apr 22 21:13:40 UTC 2007

IDJOB= 368984
IDBENCH= 24689
IDSOLVER= 180
FILE ID= node69/368984-1177276419

PBS_JOBID= 4650726

Free space on /tmp= 66496 MiB

SOLVER NAME= March KS 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/crafted/Hard/contest02/ezfact64_4.sat05-451.reshuffled-07.cnf
COMMAND LINE= /tmp/evaluation/368984-1177276419/march_ks /tmp/evaluation/368984-1177276419/instance-368984-1177276419.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node69/watcher-368984-1177276419 -o ROOT/results/node69/solver-368984-1177276419 -C 5000 -W 7500 -M 1800 --output-limit 1,15  /tmp/evaluation/368984-1177276419/march_ks /tmp/evaluation/368984-1177276419/instance-368984-1177276419.cnf            

META MD5SUM SOLVER= d41d8cd98f00b204e9800998ecf8427e
MD5SUM BENCH=  713a8514216ff2acf847f596238604da

RANDOM SEED= 472476553

TIME LIMIT= 5000 seconds
MEMORY LIMIT= 1800 MiB

Linux node69.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		: 3000.264
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	: 5931.00
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		: 3000.264
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:       1851564 kB
Buffers:         27900 kB
Cached:         110608 kB
SwapCached:       3884 kB
Active:          24072 kB
Inactive:       123988 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1851564 kB
SwapTotal:     4192956 kB
SwapFree:      4182920 kB
Dirty:            2672 kB
Writeback:           0 kB
Mapped:          15536 kB
Slab:            42332 kB
Committed_AS:  2222624 kB
PageTables:       1472 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= 66496 MiB

End job on node69 on Sun Apr 22 22:37:03 UTC 2007