Trace number 370985

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) 5000.08 5002.01

General information on the benchmark

Namerandom/LargeSize/7SAT/v180/
unif-k7-r85-v180-c15300-S94225360-10.cnf
MD5SUM38fa9b18ee6b5e5fc7f4a67047d30823
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark3347.57
Satisfiable
(Un)Satisfiability was proved
Number of variables180
Number of clauses15300
Sum of the clauses size107100
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 515300

Solver Data (download as text)

2.49/2.56	c main():: ***                                   [ march satisfiability solver ]                                   ***
2.49/2.56	c main()::  **            Copyright (C) 2001-2004 M. Dufour, M. Heule, J. van Zwieten and H. van Maaren            **
2.49/2.56	c main()::   * This program may be redistributed and/or modified under the terms of the GNU Gereral Public License *
2.49/2.56	c main()::
2.49/2.56	c initFormula():: searching for DIMACS p-line....
2.49/2.56	c full lookahead due to high density!
2.49/2.56	c initFormula():: the DIMACS p-line indicates a CNF of 180 variables and 15300 clauses.
2.49/2.56	c parseCNF():: parsing....
2.49/2.56	c parseCNF():: the CNF contains 0 unary clauses.
2.49/2.56	c runParser():: parsing was successful, warming up engines...
2.49/2.56	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
2.49/2.56	c preprocessing fase I completed:: there are now 180 free variables and 15300 clauses.
2.49/2.56	c stat :: sign balance is biased by 0.006
2.49/2.56	c shorten_equivalence(): average equivalence length reduced from nan to nan
2.49/2.56	c using k-SAT heuristics (size based diff)
2.49/2.56	c longest clause has size 7
2.49/2.56	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
2.49/2.56	c main():: clause / variable ratio: ( 15300 / 180 ) = 85.00
2.49/2.56	c longest clause has size 7
2.49/2.56	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
2.49/2.56	c dynamic_preselect_setsize :: off
2.49/2.56	c suggested doublelook initial :: 0
2.49/2.56	c main():: all systems go!
2.49/2.56	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |****************************************************************| 0 NC: 199 JD: 68
2.89/2.95	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
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c |***************************************************************
c |****************************************************************| 1 NC: 22511 JD: 68
32.08/32.11	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |*****************
c |******************
c |********************
c |************************
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c |********************************
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c |***************************************************************
c |****************************************************************| 2 NC: 629600 JD: 68
813.19/813.59	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 |********************************
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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/node13/watcher-370985-1177150790 -o ROOT/results/node13/solver-370985-1177150790 -C 5000 -W 7500 -M 1800 --output-limit 1,15 /tmp/evaluation/370985-1177150790/march_ks /tmp/evaluation/370985-1177150790/instance-370985-1177150790.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: 1.02 1.01 1.00 3/77 27337
/proc/meminfo: memFree=1797312/2055920 swapFree=4159428/4192956
[pid=27337] ppid=27335 vsize=788 CPUtime=0
/proc/27337/stat : 27337 (march_ks) R 27335 27337 27283 0 -1 4194304 104 0 0 0 0 0 0 0 18 0 1 0 162996823 806912 89 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134662703 0 0 4096 0 0 0 0 17 1 0 0
/proc/27337/statm: 197 89 47 123 0 72 0

[startup+0.021066 s]
/proc/loadavg: 1.02 1.01 1.00 3/77 27337
/proc/meminfo: memFree=1797312/2055920 swapFree=4159428/4192956
[pid=27337] ppid=27335 vsize=920 CPUtime=0.01
/proc/27337/stat : 27337 (march_ks) R 27335 27337 27283 0 -1 4194304 162 0 0 0 1 0 0 0 18 0 1 0 162996823 942080 147 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134684029 0 0 4096 0 0 0 0 17 1 0 0
/proc/27337/statm: 230 147 47 123 0 105 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 920

[startup+0.101082 s]
/proc/loadavg: 1.02 1.01 1.00 3/77 27337
/proc/meminfo: memFree=1797312/2055920 swapFree=4159428/4192956
[pid=27337] ppid=27335 vsize=2004 CPUtime=0.09
/proc/27337/stat : 27337 (march_ks) R 27335 27337 27283 0 -1 4194304 1677 0 0 0 9 0 0 0 18 0 1 0 162996823 2052096 325 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134838346 0 0 4096 0 0 0 0 17 1 0 0
/proc/27337/statm: 501 325 63 123 0 376 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2004

[startup+0.301124 s]
/proc/loadavg: 1.02 1.01 1.00 3/77 27337
/proc/meminfo: memFree=1797312/2055920 swapFree=4159428/4192956
[pid=27337] ppid=27335 vsize=3080 CPUtime=0.29
/proc/27337/stat : 27337 (march_ks) R 27335 27337 27283 0 -1 4194304 2099 0 0 0 29 0 0 0 19 0 1 0 162996823 3153920 567 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134567045 0 0 4096 0 0 0 0 17 1 0 0
/proc/27337/statm: 770 567 67 123 0 645 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 3080

[startup+0.70121 s]
/proc/loadavg: 1.02 1.01 1.00 3/77 27337
/proc/meminfo: memFree=1797312/2055920 swapFree=4159428/4192956
[pid=27337] ppid=27335 vsize=3080 CPUtime=0.69
/proc/27337/stat : 27337 (march_ks) R 27335 27337 27283 0 -1 4194304 2099 0 0 0 69 0 0 0 23 0 1 0 162996823 3153920 567 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134536953 0 0 4096 0 0 0 0 17 1 0 0
/proc/27337/statm: 770 567 67 123 0 645 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 3080

[startup+1.50238 s]
/proc/loadavg: 1.02 1.01 1.00 2/78 27338
/proc/meminfo: memFree=1795256/2055920 swapFree=4159428/4192956
[pid=27337] ppid=27335 vsize=3080 CPUtime=1.49
/proc/27337/stat : 27337 (march_ks) R 27335 27337 27283 0 -1 4194304 2099 0 0 0 149 0 0 0 25 0 1 0 162996823 3153920 567 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134536953 0 0 4096 0 0 0 0 17 1 0 0
/proc/27337/statm: 770 567 67 123 0 645 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 3080

[startup+3.10172 s]
/proc/loadavg: 1.02 1.01 1.00 2/78 27338
/proc/meminfo: memFree=1795128/2055920 swapFree=4159428/4192956
[pid=27337] ppid=27335 vsize=3620 CPUtime=3.09
/proc/27337/stat : 27337 (march_ks) R 27335 27337 27283 0 -1 4194304 3266 0 0 0 309 0 0 0 25 0 1 0 162996823 3706880 649 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526957 0 0 4096 0 0 0 0 17 1 0 0
/proc/27337/statm: 905 649 72 123 0 780 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 3620

[startup+6.3014 s]
/proc/loadavg: 1.02 1.01 1.00 2/78 27338
/proc/meminfo: memFree=1794488/2055920 swapFree=4159428/4192956
[pid=27337] ppid=27335 vsize=3620 CPUtime=6.28
/proc/27337/stat : 27337 (march_ks) R 27335 27337 27283 0 -1 4194304 3266 0 0 0 628 0 0 0 25 0 1 0 162996823 3706880 649 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134587472 0 0 4096 0 0 0 0 17 1 0 0
/proc/27337/statm: 905 649 72 123 0 780 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 3620

[startup+12.7018 s]
/proc/loadavg: 1.02 1.01 1.00 2/78 27338
/proc/meminfo: memFree=1794424/2055920 swapFree=4159428/4192956
[pid=27337] ppid=27335 vsize=3620 CPUtime=12.68
/proc/27337/stat : 27337 (march_ks) R 27335 27337 27283 0 -1 4194304 3266 0 0 0 1268 0 0 0 25 0 1 0 162996823 3706880 649 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134537979 0 0 4096 0 0 0 0 17 1 0 0
/proc/27337/statm: 905 649 72 123 0 780 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 3620

[startup+25.5015 s]
/proc/loadavg: 1.01 1.01 1.00 2/78 27338
/proc/meminfo: memFree=1794424/2055920 swapFree=4159428/4192956
[pid=27337] ppid=27335 vsize=3620 CPUtime=25.49
/proc/27337/stat : 27337 (march_ks) R 27335 27337 27283 0 -1 4194304 3266 0 0 0 2548 1 0 0 25 0 1 0 162996823 3706880 649 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134537979 0 0 4096 0 0 0 0 17 1 0 0
/proc/27337/statm: 905 649 72 123 0 780 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 3620

[startup+51.102 s]
/proc/loadavg: 1.01 1.01 1.00 2/78 27338
/proc/meminfo: memFree=1794552/2055920 swapFree=4159428/4192956
[pid=27337] ppid=27335 vsize=3756 CPUtime=51.07
/proc/27337/stat : 27337 (march_ks) R 27335 27337 27283 0 -1 4194304 3293 0 0 0 5106 1 0 0 25 0 1 0 162996823 3846144 676 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134537976 0 0 4096 0 0 0 0 17 1 0 0
/proc/27337/statm: 939 676 72 123 0 814 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 3756

[startup+102.306 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 27338
/proc/meminfo: memFree=1794552/2055920 swapFree=4159428/4192956
[pid=27337] ppid=27335 vsize=3924 CPUtime=102.25
/proc/27337/stat : 27337 (march_ks) R 27335 27337 27283 0 -1 4194304 3318 0 0 0 10224 1 0 0 25 0 1 0 162996823 4018176 701 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134537979 0 0 4096 0 0 0 0 17 1 0 0
/proc/27337/statm: 981 701 72 123 0 856 0
Current children cumulated CPU time (s) 102.25
Current children cumulated vsize (KiB) 3924

[startup+162.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 27338
/proc/meminfo: memFree=1794360/2055920 swapFree=4159428/4192956
[pid=27337] ppid=27335 vsize=4076 CPUtime=162.23
/proc/27337/stat : 27337 (march_ks) R 27335 27337 27283 0 -1 4194304 3347 0 0 0 16222 1 0 0 25 0 1 0 162996823 4173824 730 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134527043 0 0 4096 0 0 0 0 17 1 0 0
/proc/27337/statm: 1019 730 72 123 0 894 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 4076

[startup+222.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 27338
/proc/meminfo: memFree=1794168/2055920 swapFree=4159428/4192956
[pid=27337] ppid=27335 vsize=4076 CPUtime=222.21
/proc/27337/stat : 27337 (march_ks) R 27335 27337 27283 0 -1 4194304 3375 0 0 0 22219 2 0 0 25 0 1 0 162996823 4173824 758 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134527061 0 0 4096 0 0 0 0 17 1 0 0
/proc/27337/statm: 1019 758 72 123 0 894 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 4076

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 27338
/proc/meminfo: memFree=1794104/2055920 swapFree=4159428/4192956
[pid=27337] ppid=27335 vsize=4304 CPUtime=282.19
/proc/27337/stat : 27337 (march_ks) R 27335 27337 27283 0 -1 4194304 3404 0 0 0 28217 2 0 0 25 0 1 0 162996823 4407296 787 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538016 0 0 4096 0 0 0 0 17 1 0 0
/proc/27337/statm: 1076 787 72 123 0 951 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 4304

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 27338
/proc/meminfo: memFree=1793976/2055920 swapFree=4159428/4192956
[pid=27337] ppid=27335 vsize=4304 CPUtime=342.16
/proc/27337/stat : 27337 (march_ks) R 27335 27337 27283 0 -1 4194304 3434 0 0 0 34214 2 0 0 25 0 1 0 162996823 4407296 817 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526947 0 0 4096 0 0 0 0 17 1 0 0
/proc/27337/statm: 1076 817 72 123 0 951 0
Current children cumulated CPU time (s) 342.16
Current children cumulated vsize (KiB) 4304

[startup+402.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 27338
/proc/meminfo: memFree=1793848/2055920 swapFree=4159428/4192956
[pid=27337] ppid=27335 vsize=4644 CPUtime=402.14
/proc/27337/stat : 27337 (march_ks) R 27335 27337 27283 0 -1 4194304 3459 0 0 0 40212 2 0 0 25 0 1 0 162996823 4755456 842 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526944 0 0 4096 0 0 0 0 17 1 0 0
/proc/27337/statm: 1161 842 72 123 0 1036 0
Current children cumulated CPU time (s) 402.14
Current children cumulated vsize (KiB) 4644

[startup+462.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 27338
/proc/meminfo: memFree=1793848/2055920 swapFree=4159428/4192956
[pid=27337] ppid=27335 vsize=4644 CPUtime=462.12
/proc/27337/stat : 27337 (march_ks) R 27335 27337 27283 0 -1 4194304 3486 0 0 0 46209 3 0 0 25 0 1 0 162996823 4755456 869 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134541823 0 0 4096 0 0 0 0 17 1 0 0
/proc/27337/statm: 1161 869 72 123 0 1036 0
Current children cumulated CPU time (s) 462.12
Current children cumulated vsize (KiB) 4644

[startup+522.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 27338
/proc/meminfo: memFree=1793784/2055920 swapFree=4159428/4192956
[pid=27337] ppid=27335 vsize=4644 CPUtime=522.1
/proc/27337/stat : 27337 (march_ks) R 27335 27337 27283 0 -1 4194304 3505 0 0 0 52207 3 0 0 25 0 1 0 162996823 4755456 888 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134541811 0 0 4096 0 0 0 0 17 1 0 0
/proc/27337/statm: 1161 888 72 123 0 1036 0
Current children cumulated CPU time (s) 522.1
Current children cumulated vsize (KiB) 4644

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 27338
/proc/meminfo: memFree=1793784/2055920 swapFree=4159428/4192956
[pid=27337] ppid=27335 vsize=4644 CPUtime=582.08
/proc/27337/stat : 27337 (march_ks) R 27335 27337 27283 0 -1 4194304 3518 0 0 0 58205 3 0 0 25 0 1 0 162996823 4755456 901 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/27337/statm: 1161 901 72 123 0 1036 0
Current children cumulated CPU time (s) 582.08
Current children cumulated vsize (KiB) 4644

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 27338
/proc/meminfo: memFree=1793656/2055920 swapFree=4159428/4192956
[pid=27337] ppid=27335 vsize=5156 CPUtime=642.06
/proc/27337/stat : 27337 (march_ks) R 27335 27337 27283 0 -1 4194304 3536 0 0 0 64203 3 0 0 25 0 1 0 162996823 5279744 919 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526935 0 0 4096 0 0 0 0 17 1 0 0
/proc/27337/statm: 1289 919 72 123 0 1164 0
Current children cumulated CPU time (s) 642.06
Current children cumulated vsize (KiB) 5156


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

[startup+4002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 27538
/proc/meminfo: memFree=1788024/2055920 swapFree=4159428/4192956
[pid=27337] ppid=27335 vsize=11516 CPUtime=4000.73
/proc/27337/stat : 27337 (march_ks) R 27335 27337 27283 0 -1 4194304 4917 0 0 0 400057 16 0 0 25 0 1 0 162996823 11792384 2300 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134585144 0 0 4096 0 0 0 0 17 1 0 0
/proc/27337/statm: 2879 2300 72 123 0 2754 0
Current children cumulated CPU time (s) 4000.73
Current children cumulated vsize (KiB) 11516

[startup+4062.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 27538
/proc/meminfo: memFree=1787896/2055920 swapFree=4159428/4192956
[pid=27337] ppid=27335 vsize=11516 CPUtime=4060.71
/proc/27337/stat : 27337 (march_ks) R 27335 27337 27283 0 -1 4194304 4945 0 0 0 406055 16 0 0 25 0 1 0 162996823 11792384 2328 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134585134 0 0 4096 0 0 0 0 17 1 0 0
/proc/27337/statm: 2879 2328 72 123 0 2754 0
Current children cumulated CPU time (s) 4060.71
Current children cumulated vsize (KiB) 11516

[startup+4122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 27538
/proc/meminfo: memFree=1787832/2055920 swapFree=4159428/4192956
[pid=27337] ppid=27335 vsize=11516 CPUtime=4120.68
/proc/27337/stat : 27337 (march_ks) R 27335 27337 27283 0 -1 4194304 4963 0 0 0 412052 16 0 0 25 0 1 0 162996823 11792384 2346 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538142 0 0 4096 0 0 0 0 17 1 0 0
/proc/27337/statm: 2879 2346 72 123 0 2754 0
Current children cumulated CPU time (s) 4120.68
Current children cumulated vsize (KiB) 11516

[startup+4182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 27538
/proc/meminfo: memFree=1787768/2055920 swapFree=4159428/4192956
[pid=27337] ppid=27335 vsize=11516 CPUtime=4180.67
/proc/27337/stat : 27337 (march_ks) R 27335 27337 27283 0 -1 4194304 4985 0 0 0 418050 17 0 0 25 0 1 0 162996823 11792384 2368 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134537979 0 0 4096 0 0 0 0 17 1 0 0
/proc/27337/statm: 2879 2368 72 123 0 2754 0
Current children cumulated CPU time (s) 4180.67
Current children cumulated vsize (KiB) 11516

[startup+4242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 27538
/proc/meminfo: memFree=1787640/2055920 swapFree=4159428/4192956
[pid=27337] ppid=27335 vsize=11516 CPUtime=4240.64
/proc/27337/stat : 27337 (march_ks) R 27335 27337 27283 0 -1 4194304 5010 0 0 0 424047 17 0 0 25 0 1 0 162996823 11792384 2393 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526947 0 0 4096 0 0 0 0 17 1 0 0
/proc/27337/statm: 2879 2393 72 123 0 2754 0
Current children cumulated CPU time (s) 4240.64
Current children cumulated vsize (KiB) 11516

[startup+4302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 27538
/proc/meminfo: memFree=1787512/2055920 swapFree=4159428/4192956
[pid=27337] ppid=27335 vsize=11516 CPUtime=4300.62
/proc/27337/stat : 27337 (march_ks) R 27335 27337 27283 0 -1 4194304 5033 0 0 0 430045 17 0 0 25 0 1 0 162996823 11792384 2416 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134585095 0 0 4096 0 0 0 0 17 1 0 0
/proc/27337/statm: 2879 2416 72 123 0 2754 0
Current children cumulated CPU time (s) 4300.62
Current children cumulated vsize (KiB) 11516

[startup+4362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 27538
/proc/meminfo: memFree=1787448/2055920 swapFree=4159428/4192956
[pid=27337] ppid=27335 vsize=11516 CPUtime=4360.6
/proc/27337/stat : 27337 (march_ks) R 27335 27337 27283 0 -1 4194304 5062 0 0 0 436042 18 0 0 25 0 1 0 162996823 11792384 2445 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526922 0 0 4096 0 0 0 0 17 1 0 0
/proc/27337/statm: 2879 2445 72 123 0 2754 0
Current children cumulated CPU time (s) 4360.6
Current children cumulated vsize (KiB) 11516

[startup+4422.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 27538
/proc/meminfo: memFree=1787320/2055920 swapFree=4159428/4192956
[pid=27337] ppid=27335 vsize=11516 CPUtime=4420.58
/proc/27337/stat : 27337 (march_ks) R 27335 27337 27283 0 -1 4194304 5091 0 0 0 442040 18 0 0 25 0 1 0 162996823 11792384 2474 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526930 0 0 4096 0 0 0 0 17 1 0 0
/proc/27337/statm: 2879 2474 72 123 0 2754 0
Current children cumulated CPU time (s) 4420.58
Current children cumulated vsize (KiB) 11516

[startup+4482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 27538
/proc/meminfo: memFree=1787192/2055920 swapFree=4159428/4192956
[pid=27337] ppid=27335 vsize=11516 CPUtime=4480.55
/proc/27337/stat : 27337 (march_ks) R 27335 27337 27283 0 -1 4194304 5122 0 0 0 448037 18 0 0 25 0 1 0 162996823 11792384 2505 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134598018 0 0 4096 0 0 0 0 17 1 0 0
/proc/27337/statm: 2879 2505 72 123 0 2754 0
Current children cumulated CPU time (s) 4480.55
Current children cumulated vsize (KiB) 11516

[startup+4542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 27538
/proc/meminfo: memFree=1787064/2055920 swapFree=4159428/4192956
[pid=27337] ppid=27335 vsize=11516 CPUtime=4540.53
/proc/27337/stat : 27337 (march_ks) R 27335 27337 27283 0 -1 4194304 5150 0 0 0 454035 18 0 0 25 0 1 0 162996823 11792384 2533 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538021 0 0 4096 0 0 0 0 17 1 0 0
/proc/27337/statm: 2879 2533 72 123 0 2754 0
Current children cumulated CPU time (s) 4540.53
Current children cumulated vsize (KiB) 11516

[startup+4602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 27538
/proc/meminfo: memFree=1787000/2055920 swapFree=4159428/4192956
[pid=27337] ppid=27335 vsize=11516 CPUtime=4600.52
/proc/27337/stat : 27337 (march_ks) R 27335 27337 27283 0 -1 4194304 5165 0 0 0 460033 19 0 0 25 0 1 0 162996823 11792384 2548 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134541806 0 0 4096 0 0 0 0 17 1 0 0
/proc/27337/statm: 2879 2548 72 123 0 2754 0
Current children cumulated CPU time (s) 4600.52
Current children cumulated vsize (KiB) 11516

[startup+4662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 27538
/proc/meminfo: memFree=1786872/2055920 swapFree=4159428/4192956
[pid=27337] ppid=27335 vsize=11516 CPUtime=4660.49
/proc/27337/stat : 27337 (march_ks) R 27335 27337 27283 0 -1 4194304 5184 0 0 0 466030 19 0 0 25 0 1 0 162996823 11792384 2567 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134537979 0 0 4096 0 0 0 0 17 1 0 0
/proc/27337/statm: 2879 2567 72 123 0 2754 0
Current children cumulated CPU time (s) 4660.49
Current children cumulated vsize (KiB) 11516

[startup+4722.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 27538
/proc/meminfo: memFree=1786808/2055920 swapFree=4159428/4192956
[pid=27337] ppid=27335 vsize=11516 CPUtime=4720.47
/proc/27337/stat : 27337 (march_ks) R 27335 27337 27283 0 -1 4194304 5206 0 0 0 472028 19 0 0 25 0 1 0 162996823 11792384 2589 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134537973 0 0 4096 0 0 0 0 17 1 0 0
/proc/27337/statm: 2879 2589 72 123 0 2754 0
Current children cumulated CPU time (s) 4720.47
Current children cumulated vsize (KiB) 11516

[startup+4782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 27539
/proc/meminfo: memFree=1786744/2055920 swapFree=4159428/4192956
[pid=27337] ppid=27335 vsize=15396 CPUtime=4780.44
/proc/27337/stat : 27337 (march_ks) R 27335 27337 27283 0 -1 4194304 5233 0 0 0 478025 19 0 0 25 0 1 0 162996823 15765504 2616 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134541814 0 0 4096 0 0 0 0 17 1 0 0
/proc/27337/statm: 3849 2616 72 123 0 3724 0
Current children cumulated CPU time (s) 4780.44
Current children cumulated vsize (KiB) 15396

[startup+4842.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 27540
/proc/meminfo: memFree=1786680/2055920 swapFree=4159428/4192956
[pid=27337] ppid=27335 vsize=15396 CPUtime=4840.43
/proc/27337/stat : 27337 (march_ks) R 27335 27337 27283 0 -1 4194304 5258 0 0 0 484023 20 0 0 25 0 1 0 162996823 15765504 2641 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/27337/statm: 3849 2641 72 123 0 3724 0
Current children cumulated CPU time (s) 4840.43
Current children cumulated vsize (KiB) 15396

[startup+4902.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 27540
/proc/meminfo: memFree=1786552/2055920 swapFree=4159428/4192956
[pid=27337] ppid=27335 vsize=15396 CPUtime=4900.4
/proc/27337/stat : 27337 (march_ks) R 27335 27337 27283 0 -1 4194304 5280 0 0 0 490020 20 0 0 25 0 1 0 162996823 15765504 2663 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134587472 0 0 4096 0 0 0 0 17 1 0 0
/proc/27337/statm: 3849 2663 72 123 0 3724 0
Current children cumulated CPU time (s) 4900.4
Current children cumulated vsize (KiB) 15396

[startup+4962.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 27540
/proc/meminfo: memFree=1786424/2055920 swapFree=4159428/4192956
[pid=27337] ppid=27335 vsize=15396 CPUtime=4960.38
/proc/27337/stat : 27337 (march_ks) R 27335 27337 27283 0 -1 4194304 5301 0 0 0 496018 20 0 0 25 0 1 0 162996823 15765504 2684 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538186 0 0 4096 0 0 0 0 17 1 0 0
/proc/27337/statm: 3849 2684 72 123 0 3724 0
Current children cumulated CPU time (s) 4960.38
Current children cumulated vsize (KiB) 15396



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+5002 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 27540
/proc/meminfo: memFree=1786360/2055920 swapFree=4159428/4192956
[pid=27337] ppid=27335 vsize=15396 CPUtime=5000.07
/proc/27337/stat : 27337 (march_ks) R 27335 27337 27283 0 -1 4194304 5320 0 0 0 499987 20 0 0 25 0 1 0 162996823 15765504 2703 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134541806 0 0 4096 0 0 0 0 17 1 0 0
/proc/27337/statm: 3849 2703 72 123 0 3724 0
Current children cumulated CPU time (s) 5000.07
Current children cumulated vsize (KiB) 15396

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): 5002.01
CPU time (s): 5000.08
CPU user time (s): 4999.87
CPU system time (s): 0.207968
CPU usage (%): 99.9614
Max. virtual memory (cumulated for all children) (KiB): 15396

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4999.87
system time used= 0.207968
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 5320
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= 105592

runsolver used 5.65414 second user time and 11.3753 second system time

The end

Launcher Data (download as text)

Begin job on node13 on Sat Apr 21 10:19:50 UTC 2007

IDJOB= 370985
IDBENCH= 20103
IDSOLVER= 180
FILE ID= node13/370985-1177150790

PBS_JOBID= 4648916

Free space on /tmp= 66357 MiB

SOLVER NAME= March KS 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/7SAT/v180/unif-k7-r85-v180-c15300-S94225360-10.cnf
COMMAND LINE= /tmp/evaluation/370985-1177150790/march_ks /tmp/evaluation/370985-1177150790/instance-370985-1177150790.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node13/watcher-370985-1177150790 -o ROOT/results/node13/solver-370985-1177150790 -C 5000 -W 7500 -M 1800 --output-limit 1,15  /tmp/evaluation/370985-1177150790/march_ks /tmp/evaluation/370985-1177150790/instance-370985-1177150790.cnf            

META MD5SUM SOLVER= d41d8cd98f00b204e9800998ecf8427e
MD5SUM BENCH=  38fa9b18ee6b5e5fc7f4a67047d30823

RANDOM SEED= 465212981

TIME LIMIT= 5000 seconds
MEMORY LIMIT= 1800 MiB

Linux node13.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		: 3000.259
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		: 3000.259
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:       1797720 kB
Buffers:         38620 kB
Cached:         154160 kB
SwapCached:      12716 kB
Active:         126344 kB
Inactive:        89344 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1797720 kB
SwapTotal:     4192956 kB
SwapFree:      4159428 kB
Dirty:            2908 kB
Writeback:           0 kB
Mapped:          29944 kB
Slab:            27968 kB
Committed_AS:  6796488 kB
PageTables:       1872 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= 66357 MiB

End job on node13 on Sat Apr 21 11:43:14 UTC 2007