Trace number 371009

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) 5000.01 5001.31

General information on the benchmark

Namerandom/LargeSize/7SAT/v160/
unif-k7-r85-v160-c13600-S187076430-06.cnf
MD5SUM2354ce79c238d894898172bcf31459ce
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark495.188
Satisfiable
(Un)Satisfiability was proved
Number of variables160
Number of clauses13600
Sum of the clauses size95200
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 513600

Solver Data (download as text)

2.19/2.27	c main():: ***                                   [ march satisfiability solver ]                                   ***
2.19/2.27	c main()::  **            Copyright (C) 2001-2004 M. Dufour, M. Heule, J. van Zwieten and H. van Maaren            **
2.19/2.27	c main()::   * This program may be redistributed and/or modified under the terms of the GNU Gereral Public License *
2.19/2.27	c main()::
2.19/2.27	c initFormula():: searching for DIMACS p-line....
2.19/2.27	c full lookahead due to high density!
2.19/2.27	c initFormula():: the DIMACS p-line indicates a CNF of 160 variables and 13600 clauses.
2.19/2.27	c parseCNF():: parsing....
2.19/2.27	c parseCNF():: the CNF contains 0 unary clauses.
2.19/2.27	c runParser():: parsing was successful, warming up engines...
2.19/2.27	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
2.19/2.27	c preprocessing fase I completed:: there are now 160 free variables and 13600 clauses.
2.19/2.27	c stat :: sign balance is biased by 0.006
2.19/2.27	c shorten_equivalence(): average equivalence length reduced from nan to nan
2.19/2.27	c using k-SAT heuristics (size based diff)
2.19/2.27	c longest clause has size 7
2.19/2.27	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
2.19/2.27	c main():: clause / variable ratio: ( 13600 / 160 ) = 85.00
2.19/2.27	c longest clause has size 7
2.19/2.27	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
2.19/2.27	c dynamic_preselect_setsize :: off
2.19/2.27	c suggested doublelook initial :: 0
2.19/2.27	c main():: all systems go!
2.19/2.27	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |****************************************************************| 0 NC: 278 JD: 57
2.59/2.65	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
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c |***************************************************************
c |****************************************************************| 1 NC: 36964 JD: 57
44.57/44.65	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |*****************
c |******************
c |********************
c |************************
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c |*****************************
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c |*******************************
c |********************************
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c |***********************************************
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c |*************************************************************
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c |***************************************************************
c |****************************************************************| 2 NC: 882319 JD: 57
1010.55/1010.87	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |*********
c |**********
c |************
c |*************
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c |***************
c |****************
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c |*********************
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c |***********************
c |************************
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c |********************************
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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/node29/watcher-371009-1177165670 -o ROOT/results/node29/solver-371009-1177165670 -C 5000 -W 7500 -M 1800 --output-limit 1,15 /tmp/evaluation/371009-1177165670/march_ks /tmp/evaluation/371009-1177165670/instance-371009-1177165670.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 5000 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 5030 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 7500 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Solver output will be limited to a maximum of 15728640 bytes. The first 1048576 bytes and the last 14680064 bytes will be preserved
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 0.79 0.96 0.98 3/77 21795
/proc/meminfo: memFree=1671872/2055920 swapFree=4146672/4192956
[pid=21795] ppid=21793 vsize=788 CPUtime=0
/proc/21795/stat : 21795 (march_ks) R 21793 21795 21741 0 -1 4194304 101 0 0 0 0 0 0 0 18 0 1 0 164482742 806912 86 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134787383 0 0 4096 0 0 0 0 17 1 0 0
/proc/21795/statm: 197 86 47 123 0 72 0

[startup+0.0349569 s]
/proc/loadavg: 0.79 0.96 0.98 3/77 21795
/proc/meminfo: memFree=1671872/2055920 swapFree=4146672/4192956
[pid=21795] ppid=21793 vsize=1620 CPUtime=0.03
/proc/21795/stat : 21795 (march_ks) R 21793 21795 21741 0 -1 4194304 239 0 0 0 3 0 0 0 18 0 1 0 164482742 1658880 223 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134558382 0 0 4096 0 0 0 0 17 1 0 0
/proc/21795/statm: 405 223 48 123 0 280 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 1620

[startup+0.101961 s]
/proc/loadavg: 0.79 0.96 0.98 3/77 21795
/proc/meminfo: memFree=1671872/2055920 swapFree=4146672/4192956
[pid=21795] ppid=21793 vsize=2824 CPUtime=0.09
/proc/21795/stat : 21795 (march_ks) R 21793 21795 21741 0 -1 4194304 1845 0 0 0 9 0 0 0 18 0 1 0 164482742 2891776 516 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134567058 0 0 4096 0 0 0 0 17 1 0 0
/proc/21795/statm: 706 516 67 123 0 581 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2824

[startup+0.301974 s]
/proc/loadavg: 0.79 0.96 0.98 3/77 21795
/proc/meminfo: memFree=1671872/2055920 swapFree=4146672/4192956
[pid=21795] ppid=21793 vsize=2824 CPUtime=0.29
/proc/21795/stat : 21795 (march_ks) R 21793 21795 21741 0 -1 4194304 1845 0 0 0 29 0 0 0 20 0 1 0 164482742 2891776 516 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134567058 0 0 4096 0 0 0 0 17 1 0 0
/proc/21795/statm: 706 516 67 123 0 581 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 2824

[startup+0.701997 s]
/proc/loadavg: 0.79 0.96 0.98 3/77 21795
/proc/meminfo: memFree=1671872/2055920 swapFree=4146672/4192956
[pid=21795] ppid=21793 vsize=2824 CPUtime=0.69
/proc/21795/stat : 21795 (march_ks) R 21793 21795 21741 0 -1 4194304 1845 0 0 0 69 0 0 0 24 0 1 0 164482742 2891776 516 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134536953 0 0 4096 0 0 0 0 17 1 0 0
/proc/21795/statm: 706 516 67 123 0 581 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 2824

[startup+1.50105 s]
/proc/loadavg: 0.79 0.96 0.98 2/78 21796
/proc/meminfo: memFree=1670008/2055920 swapFree=4146672/4192956
[pid=21795] ppid=21793 vsize=2824 CPUtime=1.49
/proc/21795/stat : 21795 (march_ks) R 21793 21795 21741 0 -1 4194304 1845 0 0 0 149 0 0 0 25 0 1 0 164482742 2891776 516 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134567037 0 0 4096 0 0 0 0 17 1 0 0
/proc/21795/statm: 706 516 67 123 0 581 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 2824

[startup+3.10115 s]
/proc/loadavg: 0.79 0.96 0.98 2/78 21796
/proc/meminfo: memFree=1669880/2055920 swapFree=4146672/4192956
[pid=21795] ppid=21793 vsize=3312 CPUtime=3.09
/proc/21795/stat : 21795 (march_ks) R 21793 21795 21741 0 -1 4194304 2832 0 0 0 309 0 0 0 25 0 1 0 164482742 3391488 595 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134585134 0 0 4096 0 0 0 0 17 1 0 0
/proc/21795/statm: 828 595 72 123 0 703 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 3312

[startup+6.30235 s]
/proc/loadavg: 0.80 0.96 0.98 2/78 21796
/proc/meminfo: memFree=1669368/2055920 swapFree=4146672/4192956
[pid=21795] ppid=21793 vsize=3312 CPUtime=6.29
/proc/21795/stat : 21795 (march_ks) R 21793 21795 21741 0 -1 4194304 2832 0 0 0 629 0 0 0 25 0 1 0 164482742 3391488 595 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134585144 0 0 4096 0 0 0 0 17 1 0 0
/proc/21795/statm: 828 595 72 123 0 703 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 3312

[startup+12.7018 s]
/proc/loadavg: 0.82 0.96 0.98 2/78 21796
/proc/meminfo: memFree=1669304/2055920 swapFree=4146672/4192956
[pid=21795] ppid=21793 vsize=3312 CPUtime=12.68
/proc/21795/stat : 21795 (march_ks) R 21793 21795 21741 0 -1 4194304 2832 0 0 0 1268 0 0 0 25 0 1 0 164482742 3391488 595 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526957 0 0 4096 0 0 0 0 17 1 0 0
/proc/21795/statm: 828 595 72 123 0 703 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 3312

[startup+25.5015 s]
/proc/loadavg: 0.86 0.96 0.98 2/78 21796
/proc/meminfo: memFree=1669304/2055920 swapFree=4146672/4192956
[pid=21795] ppid=21793 vsize=3312 CPUtime=25.48
/proc/21795/stat : 21795 (march_ks) R 21793 21795 21741 0 -1 4194304 2832 0 0 0 2548 0 0 0 25 0 1 0 164482742 3391488 595 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134585122 0 0 4096 0 0 0 0 17 1 0 0
/proc/21795/statm: 828 595 72 123 0 703 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 3312

[startup+51.1011 s]
/proc/loadavg: 0.91 0.96 0.98 2/78 21796
/proc/meminfo: memFree=1669368/2055920 swapFree=4146672/4192956
[pid=21795] ppid=21793 vsize=3312 CPUtime=51.07
/proc/21795/stat : 21795 (march_ks) R 21793 21795 21741 0 -1 4194304 2832 0 0 0 5107 0 0 0 25 0 1 0 164482742 3391488 595 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134547976 0 0 4096 0 0 0 0 17 1 0 0
/proc/21795/statm: 828 595 72 123 0 703 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 3312

[startup+102.305 s]
/proc/loadavg: 0.96 0.97 0.98 2/78 21796
/proc/meminfo: memFree=1669368/2055920 swapFree=4146672/4192956
[pid=21795] ppid=21793 vsize=3448 CPUtime=102.27
/proc/21795/stat : 21795 (march_ks) R 21793 21795 21741 0 -1 4194304 2858 0 0 0 10226 1 0 0 25 0 1 0 164482742 3530752 621 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134585122 0 0 4096 0 0 0 0 17 1 0 0
/proc/21795/statm: 862 621 72 123 0 737 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 3448

[startup+162.301 s]
/proc/loadavg: 0.98 0.97 0.98 2/78 21796
/proc/meminfo: memFree=1669304/2055920 swapFree=4146672/4192956
[pid=21795] ppid=21793 vsize=3516 CPUtime=162.25
/proc/21795/stat : 21795 (march_ks) R 21793 21795 21741 0 -1 4194304 2869 0 0 0 16224 1 0 0 25 0 1 0 164482742 3600384 632 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538162 0 0 4096 0 0 0 0 17 1 0 0
/proc/21795/statm: 879 632 72 123 0 754 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 3516

[startup+222.302 s]
/proc/loadavg: 1.04 0.99 0.99 2/78 21796
/proc/meminfo: memFree=1669240/2055920 swapFree=4146672/4192956
[pid=21795] ppid=21793 vsize=3516 CPUtime=222.24
/proc/21795/stat : 21795 (march_ks) R 21793 21795 21741 0 -1 4194304 2882 0 0 0 22223 1 0 0 25 0 1 0 164482742 3600384 645 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134537979 0 0 4096 0 0 0 0 17 1 0 0
/proc/21795/statm: 879 645 72 123 0 754 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 3516

[startup+282.301 s]
/proc/loadavg: 1.01 0.99 0.99 2/78 21796
/proc/meminfo: memFree=1669176/2055920 swapFree=4146672/4192956
[pid=21795] ppid=21793 vsize=3616 CPUtime=282.22
/proc/21795/stat : 21795 (march_ks) R 21793 21795 21741 0 -1 4194304 2891 0 0 0 28221 1 0 0 25 0 1 0 164482742 3702784 654 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134537981 0 0 4096 0 0 0 0 17 1 0 0
/proc/21795/statm: 904 654 72 123 0 779 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 3616

[startup+342.301 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 21796
/proc/meminfo: memFree=1669112/2055920 swapFree=4146672/4192956
[pid=21795] ppid=21793 vsize=3616 CPUtime=342.2
/proc/21795/stat : 21795 (march_ks) R 21793 21795 21741 0 -1 4194304 2903 0 0 0 34219 1 0 0 25 0 1 0 164482742 3702784 666 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526922 0 0 4096 0 0 0 0 17 1 0 0
/proc/21795/statm: 904 666 72 123 0 779 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 3616

[startup+402.302 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 21796
/proc/meminfo: memFree=1669048/2055920 swapFree=4146672/4192956
[pid=21795] ppid=21793 vsize=3768 CPUtime=402.19
/proc/21795/stat : 21795 (march_ks) R 21793 21795 21741 0 -1 4194304 2915 0 0 0 40218 1 0 0 25 0 1 0 164482742 3858432 678 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526930 0 0 4096 0 0 0 0 17 1 0 0
/proc/21795/statm: 942 678 72 123 0 817 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 3768

[startup+462.302 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 21796
/proc/meminfo: memFree=1668984/2055920 swapFree=4146672/4192956
[pid=21795] ppid=21793 vsize=3768 CPUtime=462.18
/proc/21795/stat : 21795 (march_ks) R 21793 21795 21741 0 -1 4194304 2930 0 0 0 46216 2 0 0 25 0 1 0 164482742 3858432 693 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538069 0 0 4096 0 0 0 0 17 1 0 0
/proc/21795/statm: 942 693 72 123 0 817 0
Current children cumulated CPU time (s) 462.18
Current children cumulated vsize (KiB) 3768

[startup+522.301 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 21796
/proc/meminfo: memFree=1668984/2055920 swapFree=4146672/4192956
[pid=21795] ppid=21793 vsize=3768 CPUtime=522.17
/proc/21795/stat : 21795 (march_ks) R 21793 21795 21741 0 -1 4194304 2945 0 0 0 52215 2 0 0 25 0 1 0 164482742 3858432 708 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134541829 0 0 4096 0 0 0 0 17 1 0 0
/proc/21795/statm: 942 708 72 123 0 817 0
Current children cumulated CPU time (s) 522.17
Current children cumulated vsize (KiB) 3768

[startup+582.301 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 21796
/proc/meminfo: memFree=1668856/2055920 swapFree=4146672/4192956
[pid=21795] ppid=21793 vsize=3996 CPUtime=582.15
/proc/21795/stat : 21795 (march_ks) R 21793 21795 21741 0 -1 4194304 2956 0 0 0 58213 2 0 0 25 0 1 0 164482742 4091904 719 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134585122 0 0 4096 0 0 0 0 17 1 0 0
/proc/21795/statm: 999 719 72 123 0 874 0
Current children cumulated CPU time (s) 582.15
Current children cumulated vsize (KiB) 3996

[startup+642.302 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 21798
/proc/meminfo: memFree=1668856/2055920 swapFree=4146672/4192956
[pid=21795] ppid=21793 vsize=3996 CPUtime=642.14
/proc/21795/stat : 21795 (march_ks) R 21793 21795 21741 0 -1 4194304 2965 0 0 0 64212 2 0 0 25 0 1 0 164482742 4091904 728 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134525432 0 0 4096 0 0 0 0 17 1 0 0
/proc/21795/statm: 999 728 72 123 0 874 0
Current children cumulated CPU time (s) 642.14
Current children cumulated vsize (KiB) 3996


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

[startup+4062.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 21996
/proc/meminfo: memFree=1666552/2055920 swapFree=4146672/4192956
[pid=21795] ppid=21793 vsize=6764 CPUtime=4061.22
/proc/21795/stat : 21795 (march_ks) R 21793 21795 21741 0 -1 4194304 3574 0 0 0 406107 15 0 0 25 0 1 0 164482742 6926336 1337 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134585329 0 0 4096 0 0 0 0 17 1 0 0
/proc/21795/statm: 1691 1337 72 123 0 1566 0
Current children cumulated CPU time (s) 4061.22
Current children cumulated vsize (KiB) 6764

[startup+4122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 21996
/proc/meminfo: memFree=1666424/2055920 swapFree=4146672/4192956
[pid=21795] ppid=21793 vsize=6764 CPUtime=4121.2
/proc/21795/stat : 21795 (march_ks) R 21793 21795 21741 0 -1 4194304 3589 0 0 0 412105 15 0 0 25 0 1 0 164482742 6926336 1352 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134537979 0 0 4096 0 0 0 0 17 1 0 0
/proc/21795/statm: 1691 1352 72 123 0 1566 0
Current children cumulated CPU time (s) 4121.2
Current children cumulated vsize (KiB) 6764

[startup+4182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 21996
/proc/meminfo: memFree=1666424/2055920 swapFree=4146672/4192956
[pid=21795] ppid=21793 vsize=6764 CPUtime=4181.19
/proc/21795/stat : 21795 (march_ks) R 21793 21795 21741 0 -1 4194304 3600 0 0 0 418104 15 0 0 25 0 1 0 164482742 6926336 1363 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538142 0 0 4096 0 0 0 0 17 1 0 0
/proc/21795/statm: 1691 1363 72 123 0 1566 0
Current children cumulated CPU time (s) 4181.19
Current children cumulated vsize (KiB) 6764

[startup+4242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 21998
/proc/meminfo: memFree=1666424/2055920 swapFree=4146672/4192956
[pid=21795] ppid=21793 vsize=6764 CPUtime=4241.18
/proc/21795/stat : 21795 (march_ks) R 21793 21795 21741 0 -1 4194304 3612 0 0 0 424102 16 0 0 25 0 1 0 164482742 6926336 1375 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526953 0 0 4096 0 0 0 0 17 1 0 0
/proc/21795/statm: 1691 1375 72 123 0 1566 0
Current children cumulated CPU time (s) 4241.18
Current children cumulated vsize (KiB) 6764

[startup+4302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 21998
/proc/meminfo: memFree=1666360/2055920 swapFree=4146672/4192956
[pid=21795] ppid=21793 vsize=6764 CPUtime=4301.17
/proc/21795/stat : 21795 (march_ks) R 21793 21795 21741 0 -1 4194304 3623 0 0 0 430101 16 0 0 25 0 1 0 164482742 6926336 1386 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134536953 0 0 4096 0 0 0 0 17 1 0 0
/proc/21795/statm: 1691 1386 72 123 0 1566 0
Current children cumulated CPU time (s) 4301.17
Current children cumulated vsize (KiB) 6764

[startup+4362.3 s]
/proc/loadavg: 1.05 1.01 1.00 2/78 21998
/proc/meminfo: memFree=1666296/2055920 swapFree=4146672/4192956
[pid=21795] ppid=21793 vsize=6764 CPUtime=4361.15
/proc/21795/stat : 21795 (march_ks) R 21793 21795 21741 0 -1 4194304 3634 0 0 0 436099 16 0 0 25 0 1 0 164482742 6926336 1397 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526928 0 0 4096 0 0 0 0 17 1 0 0
/proc/21795/statm: 1691 1397 72 123 0 1566 0
Current children cumulated CPU time (s) 4361.15
Current children cumulated vsize (KiB) 6764

[startup+4422.3 s]
/proc/loadavg: 1.02 1.01 1.00 2/78 21998
/proc/meminfo: memFree=1666296/2055920 swapFree=4146672/4192956
[pid=21795] ppid=21793 vsize=6764 CPUtime=4421.13
/proc/21795/stat : 21795 (march_ks) R 21793 21795 21741 0 -1 4194304 3644 0 0 0 442097 16 0 0 25 0 1 0 164482742 6926336 1407 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526928 0 0 4096 0 0 0 0 17 1 0 0
/proc/21795/statm: 1691 1407 72 123 0 1566 0
Current children cumulated CPU time (s) 4421.13
Current children cumulated vsize (KiB) 6764

[startup+4482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 21998
/proc/meminfo: memFree=1666296/2055920 swapFree=4146672/4192956
[pid=21795] ppid=21793 vsize=6764 CPUtime=4481.12
/proc/21795/stat : 21795 (march_ks) R 21793 21795 21741 0 -1 4194304 3651 0 0 0 448096 16 0 0 25 0 1 0 164482742 6926336 1414 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134541814 0 0 4096 0 0 0 0 17 1 0 0
/proc/21795/statm: 1691 1414 72 123 0 1566 0
Current children cumulated CPU time (s) 4481.12
Current children cumulated vsize (KiB) 6764

[startup+4542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 21998
/proc/meminfo: memFree=1666232/2055920 swapFree=4146672/4192956
[pid=21795] ppid=21793 vsize=6764 CPUtime=4541.1
/proc/21795/stat : 21795 (march_ks) R 21793 21795 21741 0 -1 4194304 3657 0 0 0 454094 16 0 0 25 0 1 0 164482742 6926336 1420 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526947 0 0 4096 0 0 0 0 17 1 0 0
/proc/21795/statm: 1691 1420 72 123 0 1566 0
Current children cumulated CPU time (s) 4541.1
Current children cumulated vsize (KiB) 6764

[startup+4602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 21998
/proc/meminfo: memFree=1666168/2055920 swapFree=4146672/4192956
[pid=21795] ppid=21793 vsize=6764 CPUtime=4601.1
/proc/21795/stat : 21795 (march_ks) R 21793 21795 21741 0 -1 4194304 3670 0 0 0 460093 17 0 0 25 0 1 0 164482742 6926336 1433 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526953 0 0 4096 0 0 0 0 17 1 0 0
/proc/21795/statm: 1691 1433 72 123 0 1566 0
Current children cumulated CPU time (s) 4601.1
Current children cumulated vsize (KiB) 6764

[startup+4662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 21998
/proc/meminfo: memFree=1666104/2055920 swapFree=4146672/4192956
[pid=21795] ppid=21793 vsize=6764 CPUtime=4661.08
/proc/21795/stat : 21795 (march_ks) R 21793 21795 21741 0 -1 4194304 3679 0 0 0 466091 17 0 0 25 0 1 0 164482742 6926336 1442 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134587542 0 0 4096 0 0 0 0 17 1 0 0
/proc/21795/statm: 1691 1442 72 123 0 1566 0
Current children cumulated CPU time (s) 4661.08
Current children cumulated vsize (KiB) 6764

[startup+4722.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 21998
/proc/meminfo: memFree=1666040/2055920 swapFree=4146672/4192956
[pid=21795] ppid=21793 vsize=6764 CPUtime=4721.07
/proc/21795/stat : 21795 (march_ks) R 21793 21795 21741 0 -1 4194304 3687 0 0 0 472090 17 0 0 25 0 1 0 164482742 6926336 1450 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526930 0 0 4096 0 0 0 0 17 1 0 0
/proc/21795/statm: 1691 1450 72 123 0 1566 0
Current children cumulated CPU time (s) 4721.07
Current children cumulated vsize (KiB) 6764

[startup+4782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 21998
/proc/meminfo: memFree=1665976/2055920 swapFree=4146672/4192956
[pid=21795] ppid=21793 vsize=8488 CPUtime=4781.04
/proc/21795/stat : 21795 (march_ks) R 21793 21795 21741 0 -1 4194304 3695 0 0 0 478087 17 0 0 25 0 1 0 164482742 8691712 1458 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526947 0 0 4096 0 0 0 0 17 1 0 0
/proc/21795/statm: 2122 1458 72 123 0 1997 0
Current children cumulated CPU time (s) 4781.04
Current children cumulated vsize (KiB) 8488

[startup+4842.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 21998
/proc/meminfo: memFree=1665848/2055920 swapFree=4146672/4192956
[pid=21795] ppid=21793 vsize=8488 CPUtime=4841.03
/proc/21795/stat : 21795 (march_ks) R 21793 21795 21741 0 -1 4194304 3708 0 0 0 484086 17 0 0 25 0 1 0 164482742 8691712 1471 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538211 0 0 4096 0 0 0 0 17 1 0 0
/proc/21795/statm: 2122 1471 72 123 0 1997 0
Current children cumulated CPU time (s) 4841.03
Current children cumulated vsize (KiB) 8488

[startup+4902.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 21998
/proc/meminfo: memFree=1665784/2055920 swapFree=4146672/4192956
[pid=21795] ppid=21793 vsize=8488 CPUtime=4901.02
/proc/21795/stat : 21795 (march_ks) R 21793 21795 21741 0 -1 4194304 3717 0 0 0 490084 18 0 0 25 0 1 0 164482742 8691712 1480 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134587542 0 0 4096 0 0 0 0 17 1 0 0
/proc/21795/statm: 2122 1480 72 123 0 1997 0
Current children cumulated CPU time (s) 4901.02
Current children cumulated vsize (KiB) 8488

[startup+4962.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 21998
/proc/meminfo: memFree=1665912/2055920 swapFree=4146672/4192956
[pid=21795] ppid=21793 vsize=8488 CPUtime=4961
/proc/21795/stat : 21795 (march_ks) R 21793 21795 21741 0 -1 4194304 3729 0 0 0 496082 18 0 0 25 0 1 0 164482742 8691712 1492 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134587520 0 0 4096 0 0 0 0 17 1 0 0
/proc/21795/statm: 2122 1492 72 123 0 1997 0
Current children cumulated CPU time (s) 4961
Current children cumulated vsize (KiB) 8488



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+5001.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 21998
/proc/meminfo: memFree=1665848/2055920 swapFree=4146672/4192956
[pid=21795] ppid=21793 vsize=8488 CPUtime=5000
/proc/21795/stat : 21795 (march_ks) R 21793 21795 21741 0 -1 4194304 3736 0 0 0 499982 18 0 0 25 0 1 0 164482742 8691712 1499 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134541829 0 0 4096 0 0 0 0 17 1 0 0
/proc/21795/statm: 2122 1499 72 123 0 1997 0
Current children cumulated CPU time (s) 5000
Current children cumulated vsize (KiB) 8488

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

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

[startup+5001.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 21998
/proc/meminfo: memFree=1665848/2055920 swapFree=4146672/4192956
[pid=21795] ppid=21793 vsize=8488 CPUtime=5000
/proc/21795/stat : 21795 (march_ks) R 21793 21795 21741 0 -1 4194304 3736 0 0 0 499982 18 0 0 25 0 1 0 164482742 8691712 1499 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134541829 0 0 4096 0 0 0 0 17 1 0 0
/proc/21795/statm: 2122 1499 72 123 0 1997 0
Current children cumulated CPU time (s) 5000
Current children cumulated vsize (KiB) 8488

Child ended because it received signal 15 (SIGTERM)
Real time (s): 5001.31
CPU time (s): 5000.01
CPU user time (s): 4999.82
CPU system time (s): 0.184971
CPU usage (%): 99.974
Max. virtual memory (cumulated for all children) (KiB): 8488

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4999.82
system time used= 0.184971
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 3736
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= 100726

runsolver used 5.40218 second user time and 11.5282 second system time

The end

Launcher Data (download as text)

Begin job on node29 on Sat Apr 21 14:27:50 UTC 2007

IDJOB= 371009
IDBENCH= 20127
IDSOLVER= 180
FILE ID= node29/371009-1177165670

PBS_JOBID= 4648986

Free space on /tmp= 66465 MiB

SOLVER NAME= March KS 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/7SAT/v160/unif-k7-r85-v160-c13600-S187076430-06.cnf
COMMAND LINE= /tmp/evaluation/371009-1177165670/march_ks /tmp/evaluation/371009-1177165670/instance-371009-1177165670.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node29/watcher-371009-1177165670 -o ROOT/results/node29/solver-371009-1177165670 -C 5000 -W 7500 -M 1800 --output-limit 1,15  /tmp/evaluation/371009-1177165670/march_ks /tmp/evaluation/371009-1177165670/instance-371009-1177165670.cnf            

META MD5SUM SOLVER= d41d8cd98f00b204e9800998ecf8427e
MD5SUM BENCH=  2354ce79c238d894898172bcf31459ce

RANDOM SEED= 705539798

TIME LIMIT= 5000 seconds
MEMORY LIMIT= 1800 MiB

Linux node29.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		: 3000.224
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		: 3000.224
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:       1672280 kB
Buffers:         63180 kB
Cached:         230260 kB
SwapCached:      10996 kB
Active:         171904 kB
Inactive:       151540 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1672280 kB
SwapTotal:     4192956 kB
SwapFree:      4146672 kB
Dirty:            2856 kB
Writeback:           0 kB
Mapped:          29556 kB
Slab:            45632 kB
Committed_AS:  2612620 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= 66465 MiB

End job on node29 on Sat Apr 21 15:51:13 UTC 2007