Trace number 370933

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) 5000.06 5001.61

General information on the benchmark

Namerandom/LargeSize/5SAT/v600/
unif-k5-r20-v600-c12000-S1791291573-05.cnf
MD5SUM2690c322a31628af7bf19c266218b572
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark60.9557
Satisfiable
(Un)Satisfiability was proved
Number of variables600
Number of clauses12000
Sum of the clauses size60000
Maximum clause length5
Minimum clause length5
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 30
Number of clauses of size 40
Number of clauses of size 512000
Number of clauses of size over 50

Solver Data (download as text)

0.19/0.27	c main():: ***                                   [ march satisfiability solver ]                                   ***
0.19/0.27	c main()::  **            Copyright (C) 2001-2004 M. Dufour, M. Heule, J. van Zwieten and H. van Maaren            **
0.19/0.27	c main()::   * This program may be redistributed and/or modified under the terms of the GNU Gereral Public License *
0.19/0.27	c main()::
0.19/0.27	c initFormula():: searching for DIMACS p-line....
0.19/0.27	c full lookahead due to high density!
0.19/0.27	c initFormula():: the DIMACS p-line indicates a CNF of 600 variables and 12000 clauses.
0.19/0.27	c parseCNF():: parsing....
0.19/0.27	c parseCNF():: the CNF contains 0 unary clauses.
0.19/0.27	c runParser():: parsing was successful, warming up engines...
0.19/0.27	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.19/0.27	c preprocessing fase I completed:: there are now 600 free variables and 12000 clauses.
0.19/0.27	c stat :: sign balance is biased by 0.041
0.19/0.27	c shorten_equivalence(): average equivalence length reduced from nan to nan
0.19/0.27	c using k-SAT heuristics (size based diff)
0.19/0.27	c longest clause has size 5
0.19/0.27	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.19/0.27	c main():: clause / variable ratio: ( 12000 / 600 ) = 20.00
0.19/0.27	c longest clause has size 5
0.19/0.27	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.19/0.27	c dynamic_preselect_setsize :: off
0.19/0.27	c suggested doublelook initial :: 0
0.19/0.27	c main():: all systems go!
0.19/0.27	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |****************************************************************| 0 NC: 4256 JD: 160
19.98/20.03	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
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/node55/watcher-370933-1177127733 -o ROOT/results/node55/solver-370933-1177127733 -C 5000 -W 7500 -M 1800 --output-limit 1,15 /tmp/evaluation/370933-1177127733/march_ks /tmp/evaluation/370933-1177127733/instance-370933-1177127733.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 23043
/proc/meminfo: memFree=1650212/2055920 swapFree=4184496/4192956
[pid=23043] ppid=23041 vsize=788 CPUtime=0
/proc/23043/stat : 23043 (march_ks) R 23041 23043 22750 0 -1 4194304 108 0 0 0 0 0 0 0 18 0 1 0 160683388 806912 93 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134662703 0 0 4096 0 0 0 0 17 1 0 0
/proc/23043/statm: 197 93 47 123 0 72 0

[startup+0.0377031 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 23043
/proc/meminfo: memFree=1650212/2055920 swapFree=4184496/4192956
[pid=23043] ppid=23041 vsize=1708 CPUtime=0.03
/proc/23043/stat : 23043 (march_ks) R 23041 23043 22750 0 -1 4194304 286 0 0 0 3 0 0 0 18 0 1 0 160683388 1748992 236 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134554582 0 0 4096 0 0 0 0 17 1 0 0
/proc/23043/statm: 427 236 52 123 0 302 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 1708

[startup+0.101709 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 23043
/proc/meminfo: memFree=1650212/2055920 swapFree=4184496/4192956
[pid=23043] ppid=23041 vsize=2496 CPUtime=0.09
/proc/23043/stat : 23043 (march_ks) R 23041 23043 22750 0 -1 4194304 1243 0 0 0 9 0 0 0 18 0 1 0 160683388 2555904 447 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134536950 0 0 4096 0 0 0 0 17 1 0 0
/proc/23043/statm: 624 447 67 123 0 499 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2496

[startup+0.301728 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 23043
/proc/meminfo: memFree=1650212/2055920 swapFree=4184496/4192956
[pid=23043] ppid=23041 vsize=3124 CPUtime=0.29
/proc/23043/stat : 23043 (march_ks) R 23041 23043 22750 0 -1 4194304 1825 0 0 0 29 0 0 0 19 0 1 0 160683388 3198976 569 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134585122 0 0 4096 0 0 0 0 17 1 0 0
/proc/23043/statm: 781 569 72 123 0 656 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 3124

[startup+0.701766 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 23043
/proc/meminfo: memFree=1650212/2055920 swapFree=4184496/4192956
[pid=23043] ppid=23041 vsize=3128 CPUtime=0.69
/proc/23043/stat : 23043 (march_ks) R 23041 23043 22750 0 -1 4194304 1826 0 0 0 69 0 0 0 22 0 1 0 160683388 3203072 570 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134537979 0 0 4096 0 0 0 0 17 1 0 0
/proc/23043/statm: 782 570 72 123 0 657 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 3128

[startup+1.50184 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 23044
/proc/meminfo: memFree=1648092/2055920 swapFree=4184496/4192956
[pid=23043] ppid=23041 vsize=3132 CPUtime=1.49
/proc/23043/stat : 23043 (march_ks) R 23041 23043 22750 0 -1 4194304 1827 0 0 0 149 0 0 0 25 0 1 0 160683388 3207168 571 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134541823 0 0 4096 0 0 0 0 17 1 0 0
/proc/23043/statm: 783 571 72 123 0 658 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 3132

[startup+3.10199 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 23044
/proc/meminfo: memFree=1647964/2055920 swapFree=4184496/4192956
[pid=23043] ppid=23041 vsize=3132 CPUtime=3.09
/proc/23043/stat : 23043 (march_ks) R 23041 23043 22750 0 -1 4194304 1827 0 0 0 309 0 0 0 25 0 1 0 160683388 3207168 571 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538202 0 0 4096 0 0 0 0 17 1 0 0
/proc/23043/statm: 783 571 72 123 0 658 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 3132

[startup+6.3013 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 23044
/proc/meminfo: memFree=1647836/2055920 swapFree=4184496/4192956
[pid=23043] ppid=23041 vsize=3132 CPUtime=6.29
/proc/23043/stat : 23043 (march_ks) R 23041 23043 22750 0 -1 4194304 1827 0 0 0 629 0 0 0 25 0 1 0 160683388 3207168 571 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526935 0 0 4096 0 0 0 0 17 1 0 0
/proc/23043/statm: 783 571 72 123 0 658 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 3132

[startup+12.7019 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 23044
/proc/meminfo: memFree=1647844/2055920 swapFree=4184496/4192956
[pid=23043] ppid=23041 vsize=3292 CPUtime=12.69
/proc/23043/stat : 23043 (march_ks) R 23041 23043 22750 0 -1 4194304 1830 0 0 0 1269 0 0 0 25 0 1 0 160683388 3371008 574 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134541823 0 0 4096 0 0 0 0 17 1 0 0
/proc/23043/statm: 823 574 72 123 0 698 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 3292

[startup+25.5011 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 23044
/proc/meminfo: memFree=1647844/2055920 swapFree=4184496/4192956
[pid=23043] ppid=23041 vsize=3292 CPUtime=25.48
/proc/23043/stat : 23043 (march_ks) R 23041 23043 22750 0 -1 4194304 1841 0 0 0 2548 0 0 0 25 0 1 0 160683388 3371008 585 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526953 0 0 4096 0 0 0 0 17 1 0 0
/proc/23043/statm: 823 585 72 123 0 698 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 3292

[startup+51.1016 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 23044
/proc/meminfo: memFree=1647844/2055920 swapFree=4184496/4192956
[pid=23043] ppid=23041 vsize=3292 CPUtime=51.07
/proc/23043/stat : 23043 (march_ks) R 23041 23043 22750 0 -1 4194304 1854 0 0 0 5107 0 0 0 25 0 1 0 160683388 3371008 598 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134596404 0 0 4096 0 0 0 0 17 1 0 0
/proc/23043/statm: 823 598 72 123 0 698 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 3292

[startup+102.305 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 23044
/proc/meminfo: memFree=1647780/2055920 swapFree=4184496/4192956
[pid=23043] ppid=23041 vsize=3424 CPUtime=102.26
/proc/23043/stat : 23043 (march_ks) R 23041 23043 22750 0 -1 4194304 1866 0 0 0 10226 0 0 0 25 0 1 0 160683388 3506176 610 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538142 0 0 4096 0 0 0 0 17 1 0 0
/proc/23043/statm: 856 610 72 123 0 731 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 3424

[startup+162.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 23044
/proc/meminfo: memFree=1647652/2055920 swapFree=4184496/4192956
[pid=23043] ppid=23041 vsize=3424 CPUtime=162.24
/proc/23043/stat : 23043 (march_ks) R 23041 23043 22750 0 -1 4194304 1880 0 0 0 16224 0 0 0 25 0 1 0 160683388 3506176 624 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526970 0 0 4096 0 0 0 0 17 1 0 0
/proc/23043/statm: 856 624 72 123 0 731 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 3424

[startup+222.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 23044
/proc/meminfo: memFree=1647652/2055920 swapFree=4184496/4192956
[pid=23043] ppid=23041 vsize=3424 CPUtime=222.23
/proc/23043/stat : 23043 (march_ks) R 23041 23043 22750 0 -1 4194304 1887 0 0 0 22223 0 0 0 25 0 1 0 160683388 3506176 631 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526947 0 0 4096 0 0 0 0 17 1 0 0
/proc/23043/statm: 856 631 72 123 0 731 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 3424

[startup+282.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 23044
/proc/meminfo: memFree=1647588/2055920 swapFree=4184496/4192956
[pid=23043] ppid=23041 vsize=3424 CPUtime=282.21
/proc/23043/stat : 23043 (march_ks) R 23041 23043 22750 0 -1 4194304 1893 0 0 0 28221 0 0 0 25 0 1 0 160683388 3506176 637 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134536940 0 0 4096 0 0 0 0 17 1 0 0
/proc/23043/statm: 856 637 72 123 0 731 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 3424

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/71 23126
/proc/meminfo: memFree=1646380/2055920 swapFree=4184496/4192956
[pid=23043] ppid=23041 vsize=3552 CPUtime=342.16
/proc/23043/stat : 23043 (march_ks) R 23041 23043 22750 0 -1 4194304 1897 0 0 0 34214 2 0 0 25 0 1 0 160683388 3637248 641 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538257 0 0 4096 0 0 0 0 17 1 0 0
/proc/23043/statm: 888 641 72 123 0 763 0
Current children cumulated CPU time (s) 342.16
Current children cumulated vsize (KiB) 3552

[startup+402.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 23242
/proc/meminfo: memFree=1647204/2055920 swapFree=4184496/4192956
[pid=23043] ppid=23041 vsize=3556 CPUtime=402.09
/proc/23043/stat : 23043 (march_ks) R 23041 23043 22750 0 -1 4194304 1900 0 0 0 40207 2 0 0 25 0 1 0 160683388 3641344 644 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134628856 0 0 4096 0 0 0 0 17 1 0 0
/proc/23043/statm: 889 644 72 123 0 764 0
Current children cumulated CPU time (s) 402.09
Current children cumulated vsize (KiB) 3556

[startup+462.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 23242
/proc/meminfo: memFree=1647396/2055920 swapFree=4184496/4192956
[pid=23043] ppid=23041 vsize=3556 CPUtime=462.07
/proc/23043/stat : 23043 (march_ks) R 23041 23043 22750 0 -1 4194304 1905 0 0 0 46205 2 0 0 25 0 1 0 160683388 3641344 649 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134541888 0 0 4096 0 0 0 0 17 1 0 0
/proc/23043/statm: 889 649 72 123 0 764 0
Current children cumulated CPU time (s) 462.07
Current children cumulated vsize (KiB) 3556

[startup+522.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 23242
/proc/meminfo: memFree=1647588/2055920 swapFree=4184496/4192956
[pid=23043] ppid=23041 vsize=3556 CPUtime=522.05
/proc/23043/stat : 23043 (march_ks) R 23041 23043 22750 0 -1 4194304 1908 0 0 0 52203 2 0 0 25 0 1 0 160683388 3641344 652 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526928 0 0 4096 0 0 0 0 17 1 0 0
/proc/23043/statm: 889 652 72 123 0 764 0
Current children cumulated CPU time (s) 522.05
Current children cumulated vsize (KiB) 3556

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 23242
/proc/meminfo: memFree=1647588/2055920 swapFree=4184496/4192956
[pid=23043] ppid=23041 vsize=3556 CPUtime=582.03
/proc/23043/stat : 23043 (march_ks) R 23041 23043 22750 0 -1 4194304 1911 0 0 0 58201 2 0 0 25 0 1 0 160683388 3641344 655 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134563395 0 0 4096 0 0 0 0 17 1 0 0
/proc/23043/statm: 889 655 72 123 0 764 0
Current children cumulated CPU time (s) 582.03
Current children cumulated vsize (KiB) 3556

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 23242
/proc/meminfo: memFree=1647524/2055920 swapFree=4184496/4192956
[pid=23043] ppid=23041 vsize=3556 CPUtime=642.02
/proc/23043/stat : 23043 (march_ks) R 23041 23043 22750 0 -1 4194304 1913 0 0 0 64200 2 0 0 25 0 1 0 160683388 3641344 657 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526957 0 0 4096 0 0 0 0 17 1 0 0
/proc/23043/statm: 889 657 72 123 0 764 0
Current children cumulated CPU time (s) 642.02
Current children cumulated vsize (KiB) 3556


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

[startup+4002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 23442
/proc/meminfo: memFree=1646812/2055920 swapFree=4184496/4192956
[pid=23043] ppid=23041 vsize=3812 CPUtime=4001.01
/proc/23043/stat : 23043 (march_ks) R 23041 23043 22750 0 -1 4194304 1973 0 0 0 400095 6 0 0 25 0 1 0 160683388 3903488 717 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526947 0 0 4096 0 0 0 0 17 1 0 0
/proc/23043/statm: 953 717 72 123 0 828 0
Current children cumulated CPU time (s) 4001.01
Current children cumulated vsize (KiB) 3812

[startup+4062.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 23442
/proc/meminfo: memFree=1646876/2055920 swapFree=4184496/4192956
[pid=23043] ppid=23041 vsize=3812 CPUtime=4061
/proc/23043/stat : 23043 (march_ks) R 23041 23043 22750 0 -1 4194304 1974 0 0 0 406094 6 0 0 25 0 1 0 160683388 3903488 718 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134541800 0 0 4096 0 0 0 0 17 1 0 0
/proc/23043/statm: 953 718 72 123 0 828 0
Current children cumulated CPU time (s) 4061
Current children cumulated vsize (KiB) 3812

[startup+4122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 23442
/proc/meminfo: memFree=1647068/2055920 swapFree=4184496/4192956
[pid=23043] ppid=23041 vsize=3812 CPUtime=4120.98
/proc/23043/stat : 23043 (march_ks) R 23041 23043 22750 0 -1 4194304 1976 0 0 0 412092 6 0 0 25 0 1 0 160683388 3903488 720 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134527043 0 0 4096 0 0 0 0 17 1 0 0
/proc/23043/statm: 953 720 72 123 0 828 0
Current children cumulated CPU time (s) 4120.98
Current children cumulated vsize (KiB) 3812

[startup+4182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 23442
/proc/meminfo: memFree=1647132/2055920 swapFree=4184496/4192956
[pid=23043] ppid=23041 vsize=3812 CPUtime=4180.96
/proc/23043/stat : 23043 (march_ks) R 23041 23043 22750 0 -1 4194304 1977 0 0 0 418090 6 0 0 25 0 1 0 160683388 3903488 721 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134537922 0 0 4096 0 0 0 0 17 1 0 0
/proc/23043/statm: 953 721 72 123 0 828 0
Current children cumulated CPU time (s) 4180.96
Current children cumulated vsize (KiB) 3812

[startup+4242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 23442
/proc/meminfo: memFree=1647132/2055920 swapFree=4184496/4192956
[pid=23043] ppid=23041 vsize=3812 CPUtime=4240.94
/proc/23043/stat : 23043 (march_ks) R 23041 23043 22750 0 -1 4194304 1978 0 0 0 424088 6 0 0 25 0 1 0 160683388 3903488 722 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538142 0 0 4096 0 0 0 0 17 1 0 0
/proc/23043/statm: 953 722 72 123 0 828 0
Current children cumulated CPU time (s) 4240.94
Current children cumulated vsize (KiB) 3812

[startup+4302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 23442
/proc/meminfo: memFree=1647076/2055920 swapFree=4184496/4192956
[pid=23043] ppid=23041 vsize=3812 CPUtime=4300.93
/proc/23043/stat : 23043 (march_ks) R 23041 23043 22750 0 -1 4194304 1979 0 0 0 430087 6 0 0 25 0 1 0 160683388 3903488 723 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526941 0 0 4096 0 0 0 0 17 1 0 0
/proc/23043/statm: 953 723 72 123 0 828 0
Current children cumulated CPU time (s) 4300.93
Current children cumulated vsize (KiB) 3812

[startup+4362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 23442
/proc/meminfo: memFree=1647204/2055920 swapFree=4184496/4192956
[pid=23043] ppid=23041 vsize=3812 CPUtime=4360.91
/proc/23043/stat : 23043 (march_ks) R 23041 23043 22750 0 -1 4194304 1979 0 0 0 436085 6 0 0 25 0 1 0 160683388 3903488 723 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134537979 0 0 4096 0 0 0 0 17 1 0 0
/proc/23043/statm: 953 723 72 123 0 828 0
Current children cumulated CPU time (s) 4360.91
Current children cumulated vsize (KiB) 3812

[startup+4422.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 23442
/proc/meminfo: memFree=1647140/2055920 swapFree=4184496/4192956
[pid=23043] ppid=23041 vsize=3812 CPUtime=4420.89
/proc/23043/stat : 23043 (march_ks) R 23041 23043 22750 0 -1 4194304 1979 0 0 0 442083 6 0 0 25 0 1 0 160683388 3903488 723 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538162 0 0 4096 0 0 0 0 17 1 0 0
/proc/23043/statm: 953 723 72 123 0 828 0
Current children cumulated CPU time (s) 4420.89
Current children cumulated vsize (KiB) 3812

[startup+4482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 23442
/proc/meminfo: memFree=1647140/2055920 swapFree=4184496/4192956
[pid=23043] ppid=23041 vsize=3812 CPUtime=4480.88
/proc/23043/stat : 23043 (march_ks) R 23041 23043 22750 0 -1 4194304 1980 0 0 0 448082 6 0 0 25 0 1 0 160683388 3903488 724 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134537989 0 0 4096 0 0 0 0 17 1 0 0
/proc/23043/statm: 953 724 72 123 0 828 0
Current children cumulated CPU time (s) 4480.88
Current children cumulated vsize (KiB) 3812

[startup+4542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 23442
/proc/meminfo: memFree=1647140/2055920 swapFree=4184496/4192956
[pid=23043] ppid=23041 vsize=3812 CPUtime=4540.86
/proc/23043/stat : 23043 (march_ks) R 23041 23043 22750 0 -1 4194304 1980 0 0 0 454080 6 0 0 25 0 1 0 160683388 3903488 724 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134537979 0 0 4096 0 0 0 0 17 1 0 0
/proc/23043/statm: 953 724 72 123 0 828 0
Current children cumulated CPU time (s) 4540.86
Current children cumulated vsize (KiB) 3812

[startup+4602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 23442
/proc/meminfo: memFree=1647140/2055920 swapFree=4184496/4192956
[pid=23043] ppid=23041 vsize=3812 CPUtime=4600.85
/proc/23043/stat : 23043 (march_ks) R 23041 23043 22750 0 -1 4194304 1980 0 0 0 460079 6 0 0 25 0 1 0 160683388 3903488 724 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134537989 0 0 4096 0 0 0 0 17 1 0 0
/proc/23043/statm: 953 724 72 123 0 828 0
Current children cumulated CPU time (s) 4600.85
Current children cumulated vsize (KiB) 3812

[startup+4662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 23442
/proc/meminfo: memFree=1647076/2055920 swapFree=4184496/4192956
[pid=23043] ppid=23041 vsize=3812 CPUtime=4660.83
/proc/23043/stat : 23043 (march_ks) R 23041 23043 22750 0 -1 4194304 1981 0 0 0 466077 6 0 0 25 0 1 0 160683388 3903488 725 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134537979 0 0 4096 0 0 0 0 17 1 0 0
/proc/23043/statm: 953 725 72 123 0 828 0
Current children cumulated CPU time (s) 4660.83
Current children cumulated vsize (KiB) 3812

[startup+4722.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 23442
/proc/meminfo: memFree=1647012/2055920 swapFree=4184496/4192956
[pid=23043] ppid=23041 vsize=3812 CPUtime=4720.82
/proc/23043/stat : 23043 (march_ks) R 23041 23043 22750 0 -1 4194304 1983 0 0 0 472076 6 0 0 25 0 1 0 160683388 3903488 727 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526928 0 0 4096 0 0 0 0 17 1 0 0
/proc/23043/statm: 953 727 72 123 0 828 0
Current children cumulated CPU time (s) 4720.82
Current children cumulated vsize (KiB) 3812

[startup+4782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 23442
/proc/meminfo: memFree=1647012/2055920 swapFree=4184496/4192956
[pid=23043] ppid=23041 vsize=3812 CPUtime=4780.79
/proc/23043/stat : 23043 (march_ks) R 23041 23043 22750 0 -1 4194304 1983 0 0 0 478073 6 0 0 25 0 1 0 160683388 3903488 727 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134537973 0 0 4096 0 0 0 0 17 1 0 0
/proc/23043/statm: 953 727 72 123 0 828 0
Current children cumulated CPU time (s) 4780.79
Current children cumulated vsize (KiB) 3812

[startup+4842.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 23442
/proc/meminfo: memFree=1646948/2055920 swapFree=4184496/4192956
[pid=23043] ppid=23041 vsize=3812 CPUtime=4840.78
/proc/23043/stat : 23043 (march_ks) R 23041 23043 22750 0 -1 4194304 1984 0 0 0 484072 6 0 0 25 0 1 0 160683388 3903488 728 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526957 0 0 4096 0 0 0 0 17 1 0 0
/proc/23043/statm: 953 728 72 123 0 828 0
Current children cumulated CPU time (s) 4840.78
Current children cumulated vsize (KiB) 3812

[startup+4902.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 23442
/proc/meminfo: memFree=1647012/2055920 swapFree=4184496/4192956
[pid=23043] ppid=23041 vsize=3812 CPUtime=4900.76
/proc/23043/stat : 23043 (march_ks) R 23041 23043 22750 0 -1 4194304 1985 0 0 0 490070 6 0 0 25 0 1 0 160683388 3903488 729 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538194 0 0 4096 0 0 0 0 17 1 0 0
/proc/23043/statm: 953 729 72 123 0 828 0
Current children cumulated CPU time (s) 4900.76
Current children cumulated vsize (KiB) 3812

[startup+4962.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 23442
/proc/meminfo: memFree=1647140/2055920 swapFree=4184496/4192956
[pid=23043] ppid=23041 vsize=3812 CPUtime=4960.75
/proc/23043/stat : 23043 (march_ks) R 23041 23043 22750 0 -1 4194304 1986 0 0 0 496069 6 0 0 25 0 1 0 160683388 3903488 730 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526965 0 0 4096 0 0 0 0 17 1 0 0
/proc/23043/statm: 953 730 72 123 0 828 0
Current children cumulated CPU time (s) 4960.75
Current children cumulated vsize (KiB) 3812



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+5001.6 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 23442
/proc/meminfo: memFree=1647076/2055920 swapFree=4184496/4192956
[pid=23043] ppid=23041 vsize=3812 CPUtime=5000.04
/proc/23043/stat : 23043 (march_ks) R 23041 23043 22750 0 -1 4194304 1986 0 0 0 499998 6 0 0 25 0 1 0 160683388 3903488 730 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134537973 0 0 4096 0 0 0 0 17 1 0 0
/proc/23043/statm: 953 730 72 123 0 828 0
Current children cumulated CPU time (s) 5000.04
Current children cumulated vsize (KiB) 3812

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

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

Child ended because it received signal 15 (SIGTERM)
Real time (s): 5001.61
CPU time (s): 5000.06
CPU user time (s): 4999.99
CPU system time (s): 0.070989
CPU usage (%): 99.969
Max. virtual memory (cumulated for all children) (KiB): 3812

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4999.99
system time used= 0.070989
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1986
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= 6937

runsolver used 3.20451 second user time and 10.5534 second system time

The end

Launcher Data (download as text)

Begin job on node55 on Sat Apr 21 03:55:33 UTC 2007

IDJOB= 370933
IDBENCH= 20051
IDSOLVER= 180
FILE ID= node55/370933-1177127733

PBS_JOBID= 4648781

Free space on /tmp= 66353 MiB

SOLVER NAME= March KS 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/5SAT/v600/unif-k5-r20-v600-c12000-S1791291573-05.cnf
COMMAND LINE= /tmp/evaluation/370933-1177127733/march_ks /tmp/evaluation/370933-1177127733/instance-370933-1177127733.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node55/watcher-370933-1177127733 -o ROOT/results/node55/solver-370933-1177127733 -C 5000 -W 7500 -M 1800 --output-limit 1,15  /tmp/evaluation/370933-1177127733/march_ks /tmp/evaluation/370933-1177127733/instance-370933-1177127733.cnf            

META MD5SUM SOLVER= d41d8cd98f00b204e9800998ecf8427e
MD5SUM BENCH=  2690c322a31628af7bf19c266218b572

RANDOM SEED= 576533846

TIME LIMIT= 5000 seconds
MEMORY LIMIT= 1800 MiB

Linux node55.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		: 3000.216
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		: 3000.216
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:       1650684 kB
Buffers:         35908 kB
Cached:         295640 kB
SwapCached:       2196 kB
Active:         142568 kB
Inactive:       198400 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1650684 kB
SwapTotal:     4192956 kB
SwapFree:      4184496 kB
Dirty:            2540 kB
Writeback:           0 kB
Mapped:          15960 kB
Slab:            50320 kB
Committed_AS:  1200256 kB
PageTables:       1380 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= 66353 MiB

End job on node55 on Sat Apr 21 05:18:57 UTC 2007