Trace number 370937

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 4999.91

General information on the benchmark

Namerandom/LargeSize/5SAT/v600/
unif-k5-r20-v600-c12000-S471246417-03.cnf
MD5SUM0eb79e36a6a126bd4e244caabd87546c
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark249.089
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 0.038
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: 285 JD: 180
1.09/1.14	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |*********************************
c |**********************************
c |************************************
c |****************************************
c |************************************************
c |*************************************************
c |**************************************************
c |****************************************************
c |********************************************************
c |*********************************************************
c |**********************************************************
c |************************************************************
c |*************************************************************
c |**************************************************************
c |***************************************************************
c |****************************************************************| 1 NC: 82960 JD: 180
330.70/330.71	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |*****************
c |******************
c |********************
c |************************
c |*************************
c |**************************
c |****************************
c |*****************************
c |******************************
c |*******************************
c |********************************
c |*********************************
c |**********************************
c |************************************
c |****************************************
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c |******************************************
c |********************************************
c |*********************************************
c |**********************************************
c |***********************************************
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/node16/watcher-370937-1177128241 -o ROOT/results/node16/solver-370937-1177128241 -C 5000 -W 7500 -M 1800 --output-limit 1,15 /tmp/evaluation/370937-1177128241/march_ks /tmp/evaluation/370937-1177128241/instance-370937-1177128241.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 6838
/proc/meminfo: memFree=1814816/2055920 swapFree=4148608/4192956
[pid=6838] ppid=6836 vsize=788 CPUtime=0
/proc/6838/stat : 6838 (march_ks) R 6836 6838 6784 0 -1 4194304 108 0 0 0 0 0 0 0 18 0 1 0 160741727 806912 93 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134787663 0 0 4096 0 0 0 0 17 1 0 0
/proc/6838/statm: 197 93 47 123 0 72 0

[startup+0.027951 s]
/proc/loadavg: 0.79 0.96 0.98 3/77 6838
/proc/meminfo: memFree=1814816/2055920 swapFree=4148608/4192956
[pid=6838] ppid=6836 vsize=1568 CPUtime=0.02
/proc/6838/stat : 6838 (march_ks) R 6836 6838 6784 0 -1 4194304 274 0 0 0 2 0 0 0 18 0 1 0 160741727 1605632 226 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134657867 0 0 4096 0 0 0 0 17 1 0 0
/proc/6838/statm: 392 226 48 123 0 267 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 1568

[startup+0.101936 s]
/proc/loadavg: 0.79 0.96 0.98 3/77 6838
/proc/meminfo: memFree=1814816/2055920 swapFree=4148608/4192956
[pid=6838] ppid=6836 vsize=2496 CPUtime=0.09
/proc/6838/stat : 6838 (march_ks) R 6836 6838 6784 0 -1 4194304 1242 0 0 0 9 0 0 0 18 0 1 0 160741727 2555904 446 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134536953 0 0 4096 0 0 0 0 17 1 0 0
/proc/6838/statm: 624 446 67 123 0 499 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2496

[startup+0.301894 s]
/proc/loadavg: 0.79 0.96 0.98 3/77 6838
/proc/meminfo: memFree=1814816/2055920 swapFree=4148608/4192956
[pid=6838] ppid=6836 vsize=3068 CPUtime=0.29
/proc/6838/stat : 6838 (march_ks) R 6836 6838 6784 0 -1 4194304 1833 0 0 0 29 0 0 0 20 0 1 0 160741727 3141632 555 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538105 0 0 4096 0 0 0 0 17 1 0 0
/proc/6838/statm: 767 555 72 123 0 642 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 3068

[startup+0.701811 s]
/proc/loadavg: 0.79 0.96 0.98 3/77 6838
/proc/meminfo: memFree=1814816/2055920 swapFree=4148608/4192956
[pid=6838] ppid=6836 vsize=3076 CPUtime=0.69
/proc/6838/stat : 6838 (march_ks) R 6836 6838 6784 0 -1 4194304 1835 0 0 0 69 0 0 0 23 0 1 0 160741727 3149824 557 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134547865 0 0 4096 0 0 0 0 17 1 0 0
/proc/6838/statm: 769 557 72 123 0 644 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 3076

[startup+1.50164 s]
/proc/loadavg: 0.79 0.96 0.98 2/78 6839
/proc/meminfo: memFree=1812632/2055920 swapFree=4148608/4192956
[pid=6838] ppid=6836 vsize=3076 CPUtime=1.49
/proc/6838/stat : 6838 (march_ks) R 6836 6838 6784 0 -1 4194304 1835 0 0 0 149 0 0 0 25 0 1 0 160741727 3149824 557 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134541800 0 0 4096 0 0 0 0 17 1 0 0
/proc/6838/statm: 769 557 72 123 0 644 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 3076

[startup+3.10131 s]
/proc/loadavg: 0.79 0.96 0.98 2/78 6839
/proc/meminfo: memFree=1812504/2055920 swapFree=4148608/4192956
[pid=6838] ppid=6836 vsize=3076 CPUtime=3.09
/proc/6838/stat : 6838 (march_ks) R 6836 6838 6784 0 -1 4194304 1835 0 0 0 309 0 0 0 25 0 1 0 160741727 3149824 557 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538186 0 0 4096 0 0 0 0 17 1 0 0
/proc/6838/statm: 769 557 72 123 0 644 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 3076

[startup+6.30165 s]
/proc/loadavg: 0.80 0.96 0.98 2/78 6839
/proc/meminfo: memFree=1812504/2055920 swapFree=4148608/4192956
[pid=6838] ppid=6836 vsize=3076 CPUtime=6.29
/proc/6838/stat : 6838 (march_ks) R 6836 6838 6784 0 -1 4194304 1835 0 0 0 629 0 0 0 25 0 1 0 160741727 3149824 557 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134537989 0 0 4096 0 0 0 0 17 1 0 0
/proc/6838/statm: 769 557 72 123 0 644 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 3076

[startup+12.7013 s]
/proc/loadavg: 0.82 0.96 0.98 2/78 6839
/proc/meminfo: memFree=1812448/2055920 swapFree=4148608/4192956
[pid=6838] ppid=6836 vsize=3076 CPUtime=12.69
/proc/6838/stat : 6838 (march_ks) R 6836 6838 6784 0 -1 4194304 1835 0 0 0 1269 0 0 0 25 0 1 0 160741727 3149824 557 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538045 0 0 4096 0 0 0 0 17 1 0 0
/proc/6838/statm: 769 557 72 123 0 644 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 3076

[startup+25.5017 s]
/proc/loadavg: 0.86 0.96 0.98 2/78 6839
/proc/meminfo: memFree=1812448/2055920 swapFree=4148608/4192956
[pid=6838] ppid=6836 vsize=3212 CPUtime=25.49
/proc/6838/stat : 6838 (march_ks) R 6836 6838 6784 0 -1 4194304 1864 0 0 0 2549 0 0 0 25 0 1 0 160741727 3289088 586 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134597110 0 0 4096 0 0 0 0 17 1 0 0
/proc/6838/statm: 803 586 72 123 0 678 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 3212

[startup+51.1013 s]
/proc/loadavg: 0.90 0.96 0.98 2/78 6839
/proc/meminfo: memFree=1812320/2055920 swapFree=4148608/4192956
[pid=6838] ppid=6836 vsize=3348 CPUtime=51.08
/proc/6838/stat : 6838 (march_ks) R 6836 6838 6784 0 -1 4194304 1900 0 0 0 5108 0 0 0 25 0 1 0 160741727 3428352 622 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134565489 0 0 4096 0 0 0 0 17 1 0 0
/proc/6838/statm: 837 622 72 123 0 712 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 3348

[startup+102.306 s]
/proc/loadavg: 0.96 0.97 0.98 2/78 6839
/proc/meminfo: memFree=1812192/2055920 swapFree=4148608/4192956
[pid=6838] ppid=6836 vsize=3644 CPUtime=102.29
/proc/6838/stat : 6838 (march_ks) R 6836 6838 6784 0 -1 4194304 1933 0 0 0 10229 0 0 0 25 0 1 0 160741727 3731456 655 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134548001 0 0 4096 0 0 0 0 17 1 0 0
/proc/6838/statm: 911 655 72 123 0 786 0
Current children cumulated CPU time (s) 102.29
Current children cumulated vsize (KiB) 3644

[startup+162.301 s]
/proc/loadavg: 0.98 0.97 0.98 2/78 6839
/proc/meminfo: memFree=1812064/2055920 swapFree=4148608/4192956
[pid=6838] ppid=6836 vsize=3648 CPUtime=162.3
/proc/6838/stat : 6838 (march_ks) R 6836 6838 6784 0 -1 4194304 1964 0 0 0 16229 1 0 0 25 0 1 0 160741727 3735552 686 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538191 0 0 4096 0 0 0 0 17 1 0 0
/proc/6838/statm: 912 686 72 123 0 787 0
Current children cumulated CPU time (s) 162.3
Current children cumulated vsize (KiB) 3648

[startup+222.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 6839
/proc/meminfo: memFree=1811936/2055920 swapFree=4148608/4192956
[pid=6838] ppid=6836 vsize=3800 CPUtime=222.3
/proc/6838/stat : 6838 (march_ks) R 6836 6838 6784 0 -1 4194304 1989 0 0 0 22229 1 0 0 25 0 1 0 160741727 3891200 711 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134541823 0 0 4096 0 0 0 0 17 1 0 0
/proc/6838/statm: 950 711 72 123 0 825 0
Current children cumulated CPU time (s) 222.3
Current children cumulated vsize (KiB) 3800

[startup+282.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 6839
/proc/meminfo: memFree=1811872/2055920 swapFree=4148608/4192956
[pid=6838] ppid=6836 vsize=3928 CPUtime=282.3
/proc/6838/stat : 6838 (march_ks) R 6836 6838 6784 0 -1 4194304 1996 0 0 0 28229 1 0 0 25 0 1 0 160741727 4022272 718 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526957 0 0 4096 0 0 0 0 17 1 0 0
/proc/6838/statm: 982 718 72 123 0 857 0
Current children cumulated CPU time (s) 282.3
Current children cumulated vsize (KiB) 3928

[startup+342.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 6839
/proc/meminfo: memFree=1811936/2055920 swapFree=4148608/4192956
[pid=6838] ppid=6836 vsize=3928 CPUtime=342.3
/proc/6838/stat : 6838 (march_ks) R 6836 6838 6784 0 -1 4194304 2006 0 0 0 34229 1 0 0 25 0 1 0 160741727 4022272 728 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/6838/statm: 982 728 72 123 0 857 0
Current children cumulated CPU time (s) 342.3
Current children cumulated vsize (KiB) 3928

[startup+402.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 6839
/proc/meminfo: memFree=1811680/2055920 swapFree=4148608/4192956
[pid=6838] ppid=6836 vsize=4156 CPUtime=402.3
/proc/6838/stat : 6838 (march_ks) R 6836 6838 6784 0 -1 4194304 2063 0 0 0 40229 1 0 0 25 0 1 0 160741727 4255744 785 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134597292 0 0 4096 0 0 0 0 17 1 0 0
/proc/6838/statm: 1039 785 72 123 0 914 0
Current children cumulated CPU time (s) 402.3
Current children cumulated vsize (KiB) 4156

[startup+462.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 6839
/proc/meminfo: memFree=1811488/2055920 swapFree=4148608/4192956
[pid=6838] ppid=6836 vsize=4496 CPUtime=462.31
/proc/6838/stat : 6838 (march_ks) R 6836 6838 6784 0 -1 4194304 2110 0 0 0 46229 2 0 0 25 0 1 0 160741727 4603904 832 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526947 0 0 4096 0 0 0 0 17 1 0 0
/proc/6838/statm: 1124 832 72 123 0 999 0
Current children cumulated CPU time (s) 462.31
Current children cumulated vsize (KiB) 4496

[startup+522.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 6839
/proc/meminfo: memFree=1811360/2055920 swapFree=4148608/4192956
[pid=6838] ppid=6836 vsize=4496 CPUtime=522.32
/proc/6838/stat : 6838 (march_ks) R 6836 6838 6784 0 -1 4194304 2138 0 0 0 52230 2 0 0 25 0 1 0 160741727 4603904 860 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526970 0 0 4096 0 0 0 0 17 1 0 0
/proc/6838/statm: 1124 860 72 123 0 999 0
Current children cumulated CPU time (s) 522.32
Current children cumulated vsize (KiB) 4496

[startup+582.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 6839
/proc/meminfo: memFree=1811232/2055920 swapFree=4148608/4192956
[pid=6838] ppid=6836 vsize=5008 CPUtime=582.32
/proc/6838/stat : 6838 (march_ks) R 6836 6838 6784 0 -1 4194304 2178 0 0 0 58230 2 0 0 25 0 1 0 160741727 5128192 900 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/6838/statm: 1252 900 72 123 0 1127 0
Current children cumulated CPU time (s) 582.32
Current children cumulated vsize (KiB) 5008

[startup+642.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 6839
/proc/meminfo: memFree=1811232/2055920 swapFree=4148608/4192956
[pid=6838] ppid=6836 vsize=5008 CPUtime=642.33
/proc/6838/stat : 6838 (march_ks) R 6836 6838 6784 0 -1 4194304 2189 0 0 0 64231 2 0 0 25 0 1 0 160741727 5128192 911 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134537984 0 0 4096 0 0 0 0 17 1 0 0
/proc/6838/statm: 1252 911 72 123 0 1127 0
Current children cumulated CPU time (s) 642.33
Current children cumulated vsize (KiB) 5008


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

[startup+4062.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 7039
/proc/meminfo: memFree=1806432/2055920 swapFree=4148608/4192956
[pid=6838] ppid=6836 vsize=11624 CPUtime=4062.41
/proc/6838/stat : 6838 (march_ks) R 6836 6838 6784 0 -1 4194304 3377 0 0 0 406232 9 0 0 25 0 1 0 160741727 11902976 2099 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134527288 0 0 4096 0 0 0 0 17 1 0 0
/proc/6838/statm: 2906 2099 72 123 0 2781 0
Current children cumulated CPU time (s) 4062.41
Current children cumulated vsize (KiB) 11624

[startup+4122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 7039
/proc/meminfo: memFree=1806368/2055920 swapFree=4148608/4192956
[pid=6838] ppid=6836 vsize=11624 CPUtime=4122.41
/proc/6838/stat : 6838 (march_ks) R 6836 6838 6784 0 -1 4194304 3379 0 0 0 412232 9 0 0 25 0 1 0 160741727 11902976 2101 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134563349 0 0 4096 0 0 0 0 17 1 0 0
/proc/6838/statm: 2906 2101 72 123 0 2781 0
Current children cumulated CPU time (s) 4122.41
Current children cumulated vsize (KiB) 11624

[startup+4182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 7039
/proc/meminfo: memFree=1806432/2055920 swapFree=4148608/4192956
[pid=6838] ppid=6836 vsize=11624 CPUtime=4182.42
/proc/6838/stat : 6838 (march_ks) R 6836 6838 6784 0 -1 4194304 3381 0 0 0 418233 9 0 0 25 0 1 0 160741727 11902976 2103 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538162 0 0 4096 0 0 0 0 17 1 0 0
/proc/6838/statm: 2906 2103 72 123 0 2781 0
Current children cumulated CPU time (s) 4182.42
Current children cumulated vsize (KiB) 11624

[startup+4242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 7039
/proc/meminfo: memFree=1806304/2055920 swapFree=4148608/4192956
[pid=6838] ppid=6836 vsize=11624 CPUtime=4242.42
/proc/6838/stat : 6838 (march_ks) R 6836 6838 6784 0 -1 4194304 3395 0 0 0 424233 9 0 0 25 0 1 0 160741727 11902976 2117 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526930 0 0 4096 0 0 0 0 17 1 0 0
/proc/6838/statm: 2906 2117 72 123 0 2781 0
Current children cumulated CPU time (s) 4242.42
Current children cumulated vsize (KiB) 11624

[startup+4302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 7039
/proc/meminfo: memFree=1806112/2055920 swapFree=4148608/4192956
[pid=6838] ppid=6836 vsize=11624 CPUtime=4302.42
/proc/6838/stat : 6838 (march_ks) R 6836 6838 6784 0 -1 4194304 3444 0 0 0 430233 9 0 0 25 0 1 0 160741727 11902976 2166 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526947 0 0 4096 0 0 0 0 17 1 0 0
/proc/6838/statm: 2906 2166 72 123 0 2781 0
Current children cumulated CPU time (s) 4302.42
Current children cumulated vsize (KiB) 11624

[startup+4362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 7039
/proc/meminfo: memFree=1806048/2055920 swapFree=4148608/4192956
[pid=6838] ppid=6836 vsize=11624 CPUtime=4362.43
/proc/6838/stat : 6838 (march_ks) R 6836 6838 6784 0 -1 4194304 3478 0 0 0 436234 9 0 0 25 0 1 0 160741727 11902976 2200 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134598130 0 0 4096 0 0 0 0 17 1 0 0
/proc/6838/statm: 2906 2200 72 123 0 2781 0
Current children cumulated CPU time (s) 4362.43
Current children cumulated vsize (KiB) 11624

[startup+4422.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 7039
/proc/meminfo: memFree=1805920/2055920 swapFree=4148608/4192956
[pid=6838] ppid=6836 vsize=11624 CPUtime=4422.43
/proc/6838/stat : 6838 (march_ks) R 6836 6838 6784 0 -1 4194304 3515 0 0 0 442234 9 0 0 25 0 1 0 160741727 11902976 2237 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134537981 0 0 4096 0 0 0 0 17 1 0 0
/proc/6838/statm: 2906 2237 72 123 0 2781 0
Current children cumulated CPU time (s) 4422.43
Current children cumulated vsize (KiB) 11624

[startup+4482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 7039
/proc/meminfo: memFree=1805856/2055920 swapFree=4148608/4192956
[pid=6838] ppid=6836 vsize=11624 CPUtime=4482.43
/proc/6838/stat : 6838 (march_ks) R 6836 6838 6784 0 -1 4194304 3529 0 0 0 448234 9 0 0 25 0 1 0 160741727 11902976 2251 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526957 0 0 4096 0 0 0 0 17 1 0 0
/proc/6838/statm: 2906 2251 72 123 0 2781 0
Current children cumulated CPU time (s) 4482.43
Current children cumulated vsize (KiB) 11624

[startup+4542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 7039
/proc/meminfo: memFree=1805792/2055920 swapFree=4148608/4192956
[pid=6838] ppid=6836 vsize=11624 CPUtime=4542.44
/proc/6838/stat : 6838 (march_ks) R 6836 6838 6784 0 -1 4194304 3533 0 0 0 454235 9 0 0 25 0 1 0 160741727 11902976 2255 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134541794 0 0 4096 0 0 0 0 17 1 0 0
/proc/6838/statm: 2906 2255 72 123 0 2781 0
Current children cumulated CPU time (s) 4542.44
Current children cumulated vsize (KiB) 11624

[startup+4602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 7039
/proc/meminfo: memFree=1805792/2055920 swapFree=4148608/4192956
[pid=6838] ppid=6836 vsize=11624 CPUtime=4602.44
/proc/6838/stat : 6838 (march_ks) R 6836 6838 6784 0 -1 4194304 3537 0 0 0 460235 9 0 0 25 0 1 0 160741727 11902976 2259 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134525589 0 0 4096 0 0 0 0 17 1 0 0
/proc/6838/statm: 2906 2259 72 123 0 2781 0
Current children cumulated CPU time (s) 4602.44
Current children cumulated vsize (KiB) 11624

[startup+4662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 7039
/proc/meminfo: memFree=1805728/2055920 swapFree=4148608/4192956
[pid=6838] ppid=6836 vsize=11624 CPUtime=4662.44
/proc/6838/stat : 6838 (march_ks) R 6836 6838 6784 0 -1 4194304 3537 0 0 0 466235 9 0 0 25 0 1 0 160741727 11902976 2259 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134537979 0 0 4096 0 0 0 0 17 1 0 0
/proc/6838/statm: 2906 2259 72 123 0 2781 0
Current children cumulated CPU time (s) 4662.44
Current children cumulated vsize (KiB) 11624

[startup+4722.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 7039
/proc/meminfo: memFree=1805664/2055920 swapFree=4148608/4192956
[pid=6838] ppid=6836 vsize=11624 CPUtime=4722.45
/proc/6838/stat : 6838 (march_ks) R 6836 6838 6784 0 -1 4194304 3537 0 0 0 472236 9 0 0 25 0 1 0 160741727 11902976 2259 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526968 0 0 4096 0 0 0 0 17 1 0 0
/proc/6838/statm: 2906 2259 72 123 0 2781 0
Current children cumulated CPU time (s) 4722.45
Current children cumulated vsize (KiB) 11624

[startup+4782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 7039
/proc/meminfo: memFree=1805600/2055920 swapFree=4148608/4192956
[pid=6838] ppid=6836 vsize=11624 CPUtime=4782.45
/proc/6838/stat : 6838 (march_ks) R 6836 6838 6784 0 -1 4194304 3538 0 0 0 478236 9 0 0 25 0 1 0 160741727 11902976 2260 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526930 0 0 4096 0 0 0 0 17 1 0 0
/proc/6838/statm: 2906 2260 72 123 0 2781 0
Current children cumulated CPU time (s) 4782.45
Current children cumulated vsize (KiB) 11624

[startup+4842.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 7039
/proc/meminfo: memFree=1805792/2055920 swapFree=4148608/4192956
[pid=6838] ppid=6836 vsize=11624 CPUtime=4842.45
/proc/6838/stat : 6838 (march_ks) R 6836 6838 6784 0 -1 4194304 3539 0 0 0 484236 9 0 0 25 0 1 0 160741727 11902976 2261 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134537979 0 0 4096 0 0 0 0 17 1 0 0
/proc/6838/statm: 2906 2261 72 123 0 2781 0
Current children cumulated CPU time (s) 4842.45
Current children cumulated vsize (KiB) 11624

[startup+4902.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 7039
/proc/meminfo: memFree=1805856/2055920 swapFree=4148608/4192956
[pid=6838] ppid=6836 vsize=11624 CPUtime=4902.45
/proc/6838/stat : 6838 (march_ks) R 6836 6838 6784 0 -1 4194304 3539 0 0 0 490236 9 0 0 25 0 1 0 160741727 11902976 2261 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134598902 0 0 4096 0 0 0 0 17 1 0 0
/proc/6838/statm: 2906 2261 72 123 0 2781 0
Current children cumulated CPU time (s) 4902.45
Current children cumulated vsize (KiB) 11624

[startup+4962.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 7039
/proc/meminfo: memFree=1805792/2055920 swapFree=4148608/4192956
[pid=6838] ppid=6836 vsize=11624 CPUtime=4962.47
/proc/6838/stat : 6838 (march_ks) R 6836 6838 6784 0 -1 4194304 3544 0 0 0 496237 10 0 0 25 0 1 0 160741727 11902976 2266 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526947 0 0 4096 0 0 0 0 17 1 0 0
/proc/6838/statm: 2906 2266 72 123 0 2781 0
Current children cumulated CPU time (s) 4962.47
Current children cumulated vsize (KiB) 11624



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+4999.9 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 7039
/proc/meminfo: memFree=1805728/2055920 swapFree=4148608/4192956
[pid=6838] ppid=6836 vsize=11624 CPUtime=5000.07
/proc/6838/stat : 6838 (march_ks) R 6836 6838 6784 0 -1 4194304 3545 0 0 0 499997 10 0 0 25 0 1 0 160741727 11902976 2267 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526947 0 0 4096 0 0 0 0 17 1 0 0
/proc/6838/statm: 2906 2267 72 123 0 2781 0
Current children cumulated CPU time (s) 5000.07
Current children cumulated vsize (KiB) 11624

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

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

[startup+4999.9 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 7039
/proc/meminfo: memFree=1805728/2055920 swapFree=4148608/4192956
[pid=6838] ppid=6836 vsize=11624 CPUtime=5000.07
/proc/6838/stat : 6838 (march_ks) R 6836 6838 6784 0 -1 4194304 3545 0 0 0 499997 10 0 0 25 0 1 0 160741727 11902976 2267 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526947 0 0 4096 0 0 0 0 17 1 0 0
/proc/6838/statm: 2906 2267 72 123 0 2781 0
Current children cumulated CPU time (s) 5000.07
Current children cumulated vsize (KiB) 11624

Child ended because it received signal 15 (SIGTERM)
Real time (s): 4999.91
CPU time (s): 5000.08
CPU user time (s): 4999.98
CPU system time (s): 0.102984
CPU usage (%): 100.003
Max. virtual memory (cumulated for all children) (KiB): 11624

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4999.98
system time used= 0.102984
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 3545
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= 101386

runsolver used 5.82011 second user time and 12.3231 second system time

The end

Launcher Data (download as text)

Begin job on node16 on Sat Apr 21 04:04:01 UTC 2007

IDJOB= 370937
IDBENCH= 20055
IDSOLVER= 180
FILE ID= node16/370937-1177128241

PBS_JOBID= 4648802

Free space on /tmp= 66397 MiB

SOLVER NAME= March KS 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/5SAT/v600/unif-k5-r20-v600-c12000-S471246417-03.cnf
COMMAND LINE= /tmp/evaluation/370937-1177128241/march_ks /tmp/evaluation/370937-1177128241/instance-370937-1177128241.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node16/watcher-370937-1177128241 -o ROOT/results/node16/solver-370937-1177128241 -C 5000 -W 7500 -M 1800 --output-limit 1,15  /tmp/evaluation/370937-1177128241/march_ks /tmp/evaluation/370937-1177128241/instance-370937-1177128241.cnf            

META MD5SUM SOLVER= d41d8cd98f00b204e9800998ecf8427e
MD5SUM BENCH=  0eb79e36a6a126bd4e244caabd87546c

RANDOM SEED= 858052748

TIME LIMIT= 5000 seconds
MEMORY LIMIT= 1800 MiB

Linux node16.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		: 3000.232
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		: 3000.232
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:       1815288 kB
Buffers:         36804 kB
Cached:         125592 kB
SwapCached:      12024 kB
Active:         141792 kB
Inactive:        43480 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1815288 kB
SwapTotal:     4192956 kB
SwapFree:      4148608 kB
Dirty:            2768 kB
Writeback:           0 kB
Mapped:          29928 kB
Slab:            40932 kB
Committed_AS:  7432668 kB
PageTables:       1836 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= 66397 MiB

End job on node16 on Sat Apr 21 05:27:23 UTC 2007