Trace number 368903

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) 5000.05 5001.81

General information on the benchmark

Namecrafted/Medium/contest05/others/
QG7a-gensys-ukn001.sat05-3841.reshuffled-07.cnf
MD5SUM74af041eb51b172e799baf4bb7eaa52f
Bench CategoryCRAFTED (crafted instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark2.52861
Satisfiable
(Un)Satisfiability was proved
Number of variables2737
Number of clauses18375
Sum of the clauses size129048
Maximum clause length13
Minimum clause length1
Number of clauses of size 149
Number of clauses of size 2491
Number of clauses of size 32419
Number of clauses of size 4526
Number of clauses of size 5691
Number of clauses of size over 514199

Solver Data (download as text)

1.19/1.27	c main():: ***                                   [ march satisfiability solver ]                                   ***
1.19/1.27	c main()::  **            Copyright (C) 2001-2004 M. Dufour, M. Heule, J. van Zwieten and H. van Maaren            **
1.19/1.27	c main()::   * This program may be redistributed and/or modified under the terms of the GNU Gereral Public License *
1.19/1.27	c main()::
1.19/1.27	c initFormula():: searching for DIMACS p-line....
1.19/1.27	c initFormula():: the DIMACS p-line indicates a CNF of 2737 variables and 18375 clauses.
1.19/1.27	c parseCNF():: parsing....
1.19/1.27	c parseCNF():: the CNF contains 49 unary clauses.
1.19/1.27	c runParser():: parsing was successful, warming up engines...
1.19/1.27	c simplify_formula():: removed 0 tautological, 562 satisfied and 1551 duplicate clauses
1.19/1.27	c preprocessing fase I completed:: there are now 2681 free variables and 16262 clauses.
1.19/1.27	c stat :: sign balance is biased by 2.921
1.19/1.27	c shorten_equivalence(): average equivalence length reduced from nan to nan
1.19/1.27	c using k-SAT heuristics (size based diff)
1.19/1.27	c longest clause has size 13
1.19/1.27	c simplify_formula():: removed 0 tautological, 0 satisfied and 20158 duplicate clauses
1.19/1.27	c resolvent_look() :: found 53724 resolvents
1.19/1.27	c main():: clause / variable ratio: ( 69986 / 2737 ) = 25.57
1.19/1.27	c longest clause has size 13
1.19/1.27	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
1.19/1.27	c dynamic_preselect_setsize :: off
1.19/1.27	c suggested doublelook initial :: 0
1.19/1.27	c main():: all systems go!
1.19/1.27	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |****************************************************************| 0 NC: 222 JD: 31
8.89/8.96	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |*********************************
c |**********************************
c |************************************
c |****************************************
c |************************************************
c |*************************************************
c |**************************************************
c |****************************************************
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/node22/watcher-368903-1177247371 -o ROOT/results/node22/solver-368903-1177247371 -C 5000 -W 7500 -M 1800 --output-limit 1,15 /tmp/evaluation/368903-1177247371/march_ks /tmp/evaluation/368903-1177247371/instance-368903-1177247371.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 3/77 1993
/proc/meminfo: memFree=1500872/2055920 swapFree=4168584/4192956
[pid=1993] ppid=1990 vsize=940 CPUtime=0
/proc/1993/stat : 1993 (march_ks) R 1990 1993 1484 0 -1 4194304 153 0 0 0 0 0 0 0 18 0 1 0 172654798 962560 138 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134557870 0 0 4096 0 0 0 0 17 1 0 0
/proc/1993/statm: 235 138 47 123 0 110 0

[startup+0.10557 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 1993
/proc/meminfo: memFree=1500872/2055920 swapFree=4168584/4192956
[pid=1993] ppid=1990 vsize=3512 CPUtime=0.1
/proc/1993/stat : 1993 (march_ks) R 1990 1993 1484 0 -1 4194304 660 0 0 0 10 0 0 0 18 0 1 0 172654798 3596288 642 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134555159 0 0 4096 0 0 0 0 17 1 0 0
/proc/1993/statm: 878 642 52 123 0 753 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 3512

[startup+0.201584 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 1993
/proc/meminfo: memFree=1500872/2055920 swapFree=4168584/4192956
[pid=1993] ppid=1990 vsize=4480 CPUtime=0.19
/proc/1993/stat : 1993 (march_ks) R 1990 1993 1484 0 -1 4194304 1096 0 0 0 19 0 0 0 19 0 1 0 172654798 4587520 916 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134536915 0 0 4096 0 0 0 0 17 1 0 0
/proc/1993/statm: 1120 916 66 123 0 995 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 4480

[startup+0.301599 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 1993
/proc/meminfo: memFree=1500872/2055920 swapFree=4168584/4192956
[pid=1993] ppid=1990 vsize=4904 CPUtime=0.29
/proc/1993/stat : 1993 (march_ks) R 1990 1993 1484 0 -1 4194304 1191 0 0 0 29 0 0 0 20 0 1 0 172654798 5021696 1011 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134662703 0 0 4096 0 0 0 0 17 1 0 0
/proc/1993/statm: 1226 1011 66 123 0 1101 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 4904

[startup+0.70166 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 1993
/proc/meminfo: memFree=1500872/2055920 swapFree=4168584/4192956
[pid=1993] ppid=1990 vsize=7140 CPUtime=0.69
/proc/1993/stat : 1993 (march_ks) R 1990 1993 1484 0 -1 4194304 1733 0 0 0 68 1 0 0 23 0 1 0 172654798 7311360 1553 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134662703 0 0 4096 0 0 0 0 17 1 0 0
/proc/1993/statm: 1785 1553 66 123 0 1660 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 7140

[startup+1.50278 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 1994
/proc/meminfo: memFree=1486528/2055920 swapFree=4168584/4192956
[pid=1993] ppid=1990 vsize=17064 CPUtime=1.49
/proc/1993/stat : 1993 (march_ks) R 1990 1993 1484 0 -1 4194304 6020 0 0 0 146 3 0 0 25 0 1 0 172654798 17473536 3666 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526953 0 0 4096 0 0 0 0 17 1 0 0
/proc/1993/statm: 4266 3666 72 123 0 4141 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 17064

[startup+3.10203 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 1994
/proc/meminfo: memFree=1486080/2055920 swapFree=4168584/4192956
[pid=1993] ppid=1990 vsize=17064 CPUtime=3.09
/proc/1993/stat : 1993 (march_ks) R 1990 1993 1484 0 -1 4194304 6020 0 0 0 306 3 0 0 25 0 1 0 172654798 17473536 3666 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538408 0 0 4096 0 0 0 0 17 1 0 0
/proc/1993/statm: 4266 3666 72 123 0 4141 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 17064

[startup+6.30152 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 1994
/proc/meminfo: memFree=1485952/2055920 swapFree=4168584/4192956
[pid=1993] ppid=1990 vsize=17064 CPUtime=6.29
/proc/1993/stat : 1993 (march_ks) R 1990 1993 1484 0 -1 4194304 6020 0 0 0 626 3 0 0 25 0 1 0 172654798 17473536 3666 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134541823 0 0 4096 0 0 0 0 17 1 0 0
/proc/1993/statm: 4266 3666 72 123 0 4141 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 17064

[startup+12.7015 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 1994
/proc/meminfo: memFree=1486016/2055920 swapFree=4168584/4192956
[pid=1993] ppid=1990 vsize=17064 CPUtime=12.69
/proc/1993/stat : 1993 (march_ks) R 1990 1993 1484 0 -1 4194304 6020 0 0 0 1266 3 0 0 25 0 1 0 172654798 17473536 3666 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526930 0 0 4096 0 0 0 0 17 1 0 0
/proc/1993/statm: 4266 3666 72 123 0 4141 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 17064

[startup+25.5014 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 1994
/proc/meminfo: memFree=1486208/2055920 swapFree=4168584/4192956
[pid=1993] ppid=1990 vsize=17064 CPUtime=25.48
/proc/1993/stat : 1993 (march_ks) R 1990 1993 1484 0 -1 4194304 6020 0 0 0 2545 3 0 0 25 0 1 0 172654798 17473536 3666 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134585122 0 0 4096 0 0 0 0 17 1 0 0
/proc/1993/statm: 4266 3666 72 123 0 4141 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 17064

[startup+51.1014 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 1994
/proc/meminfo: memFree=1486272/2055920 swapFree=4168584/4192956
[pid=1993] ppid=1990 vsize=17064 CPUtime=51.07
/proc/1993/stat : 1993 (march_ks) R 1990 1993 1484 0 -1 4194304 6020 0 0 0 5104 3 0 0 25 0 1 0 172654798 17473536 3666 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134584621 0 0 4096 0 0 0 0 17 1 0 0
/proc/1993/statm: 4266 3666 72 123 0 4141 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 17064

[startup+102.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 1994
/proc/meminfo: memFree=1486336/2055920 swapFree=4168584/4192956
[pid=1993] ppid=1990 vsize=17064 CPUtime=102.26
/proc/1993/stat : 1993 (march_ks) R 1990 1993 1484 0 -1 4194304 6020 0 0 0 10223 3 0 0 25 0 1 0 172654798 17473536 3666 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526957 0 0 4096 0 0 0 0 17 1 0 0
/proc/1993/statm: 4266 3666 72 123 0 4141 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 17064

[startup+162.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 1994
/proc/meminfo: memFree=1486336/2055920 swapFree=4168584/4192956
[pid=1993] ppid=1990 vsize=17064 CPUtime=162.24
/proc/1993/stat : 1993 (march_ks) R 1990 1993 1484 0 -1 4194304 6020 0 0 0 16220 4 0 0 25 0 1 0 172654798 17473536 3666 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538419 0 0 4096 0 0 0 0 17 1 0 0
/proc/1993/statm: 4266 3666 72 123 0 4141 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 17064

[startup+222.305 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 1994
/proc/meminfo: memFree=1486336/2055920 swapFree=4168584/4192956
[pid=1993] ppid=1990 vsize=17064 CPUtime=222.22
/proc/1993/stat : 1993 (march_ks) R 1990 1993 1484 0 -1 4194304 6020 0 0 0 22218 4 0 0 25 0 1 0 172654798 17473536 3666 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134527000 0 0 4096 0 0 0 0 17 1 0 0
/proc/1993/statm: 4266 3666 72 123 0 4141 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 17064

[startup+282.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 1994
/proc/meminfo: memFree=1486336/2055920 swapFree=4168584/4192956
[pid=1993] ppid=1990 vsize=17064 CPUtime=282.2
/proc/1993/stat : 1993 (march_ks) R 1990 1993 1484 0 -1 4194304 6020 0 0 0 28215 5 0 0 25 0 1 0 172654798 17473536 3666 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526935 0 0 4096 0 0 0 0 17 1 0 0
/proc/1993/statm: 4266 3666 72 123 0 4141 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 17064

[startup+342.302 s]
/proc/loadavg: 1.04 1.01 1.00 2/78 1994
/proc/meminfo: memFree=1486336/2055920 swapFree=4168584/4192956
[pid=1993] ppid=1990 vsize=17064 CPUtime=342.18
/proc/1993/stat : 1993 (march_ks) R 1990 1993 1484 0 -1 4194304 6020 0 0 0 34213 5 0 0 25 0 1 0 172654798 17473536 3666 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134585127 0 0 4096 0 0 0 0 17 1 0 0
/proc/1993/statm: 4266 3666 72 123 0 4141 0
Current children cumulated CPU time (s) 342.18
Current children cumulated vsize (KiB) 17064

[startup+402.302 s]
/proc/loadavg: 1.01 1.01 1.00 2/78 1994
/proc/meminfo: memFree=1486336/2055920 swapFree=4168584/4192956
[pid=1993] ppid=1990 vsize=17064 CPUtime=402.16
/proc/1993/stat : 1993 (march_ks) R 1990 1993 1484 0 -1 4194304 6020 0 0 0 40210 6 0 0 25 0 1 0 172654798 17473536 3666 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134585134 0 0 4096 0 0 0 0 17 1 0 0
/proc/1993/statm: 4266 3666 72 123 0 4141 0
Current children cumulated CPU time (s) 402.16
Current children cumulated vsize (KiB) 17064

[startup+462.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 1994
/proc/meminfo: memFree=1486336/2055920 swapFree=4168584/4192956
[pid=1993] ppid=1990 vsize=17064 CPUtime=462.14
/proc/1993/stat : 1993 (march_ks) R 1990 1993 1484 0 -1 4194304 6020 0 0 0 46208 6 0 0 25 0 1 0 172654798 17473536 3666 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134587540 0 0 4096 0 0 0 0 17 1 0 0
/proc/1993/statm: 4266 3666 72 123 0 4141 0
Current children cumulated CPU time (s) 462.14
Current children cumulated vsize (KiB) 17064

[startup+522.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 1994
/proc/meminfo: memFree=1486400/2055920 swapFree=4168584/4192956
[pid=1993] ppid=1990 vsize=17064 CPUtime=522.11
/proc/1993/stat : 1993 (march_ks) R 1990 1993 1484 0 -1 4194304 6020 0 0 0 52205 6 0 0 25 0 1 0 172654798 17473536 3666 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134677346 0 0 4096 0 0 0 0 17 1 0 0
/proc/1993/statm: 4266 3666 72 123 0 4141 0
Current children cumulated CPU time (s) 522.11
Current children cumulated vsize (KiB) 17064

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 1994
/proc/meminfo: memFree=1486336/2055920 swapFree=4168584/4192956
[pid=1993] ppid=1990 vsize=17064 CPUtime=582.1
/proc/1993/stat : 1993 (march_ks) R 1990 1993 1484 0 -1 4194304 6020 0 0 0 58203 7 0 0 25 0 1 0 172654798 17473536 3666 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134564754 0 0 4096 0 0 0 0 17 1 0 0
/proc/1993/statm: 4266 3666 72 123 0 4141 0
Current children cumulated CPU time (s) 582.1
Current children cumulated vsize (KiB) 17064

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 1994
/proc/meminfo: memFree=1486400/2055920 swapFree=4168584/4192956
[pid=1993] ppid=1990 vsize=17064 CPUtime=642.08
/proc/1993/stat : 1993 (march_ks) R 1990 1993 1484 0 -1 4194304 6020 0 0 0 64200 8 0 0 25 0 1 0 172654798 17473536 3666 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134596398 0 0 4096 0 0 0 0 17 1 0 0
/proc/1993/statm: 4266 3666 72 123 0 4141 0
Current children cumulated CPU time (s) 642.08
Current children cumulated vsize (KiB) 17064


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

[startup+4062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 2210
/proc/meminfo: memFree=1486464/2055920 swapFree=4168584/4192956
[pid=1993] ppid=1990 vsize=17064 CPUtime=4060.85
/proc/1993/stat : 1993 (march_ks) R 1990 1993 1484 0 -1 4194304 6020 0 0 0 406049 36 0 0 25 0 1 0 172654798 17473536 3666 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134587496 0 0 4096 0 0 0 0 17 1 0 0
/proc/1993/statm: 4266 3666 72 123 0 4141 0
Current children cumulated CPU time (s) 4060.85
Current children cumulated vsize (KiB) 17064

[startup+4122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 2210
/proc/meminfo: memFree=1486400/2055920 swapFree=4168584/4192956
[pid=1993] ppid=1990 vsize=17064 CPUtime=4120.82
/proc/1993/stat : 1993 (march_ks) R 1990 1993 1484 0 -1 4194304 6020 0 0 0 412046 36 0 0 25 0 1 0 172654798 17473536 3666 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134585086 0 0 4096 0 0 0 0 17 1 0 0
/proc/1993/statm: 4266 3666 72 123 0 4141 0
Current children cumulated CPU time (s) 4120.82
Current children cumulated vsize (KiB) 17064

[startup+4182.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 2210
/proc/meminfo: memFree=1486400/2055920 swapFree=4168584/4192956
[pid=1993] ppid=1990 vsize=17064 CPUtime=4180.8
/proc/1993/stat : 1993 (march_ks) R 1990 1993 1484 0 -1 4194304 6020 0 0 0 418044 36 0 0 25 0 1 0 172654798 17473536 3666 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134585099 0 0 4096 0 0 0 0 17 1 0 0
/proc/1993/statm: 4266 3666 72 123 0 4141 0
Current children cumulated CPU time (s) 4180.8
Current children cumulated vsize (KiB) 17064

[startup+4242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 2210
/proc/meminfo: memFree=1486336/2055920 swapFree=4168584/4192956
[pid=1993] ppid=1990 vsize=17064 CPUtime=4240.78
/proc/1993/stat : 1993 (march_ks) R 1990 1993 1484 0 -1 4194304 6020 0 0 0 424041 37 0 0 25 0 1 0 172654798 17473536 3666 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134585127 0 0 4096 0 0 0 0 17 1 0 0
/proc/1993/statm: 4266 3666 72 123 0 4141 0
Current children cumulated CPU time (s) 4240.78
Current children cumulated vsize (KiB) 17064

[startup+4302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 2210
/proc/meminfo: memFree=1486336/2055920 swapFree=4168584/4192956
[pid=1993] ppid=1990 vsize=17064 CPUtime=4300.76
/proc/1993/stat : 1993 (march_ks) R 1990 1993 1484 0 -1 4194304 6020 0 0 0 430039 37 0 0 25 0 1 0 172654798 17473536 3666 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134585137 0 0 4096 0 0 0 0 17 1 0 0
/proc/1993/statm: 4266 3666 72 123 0 4141 0
Current children cumulated CPU time (s) 4300.76
Current children cumulated vsize (KiB) 17064

[startup+4362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 2210
/proc/meminfo: memFree=1486464/2055920 swapFree=4168584/4192956
[pid=1993] ppid=1990 vsize=17064 CPUtime=4360.74
/proc/1993/stat : 1993 (march_ks) R 1990 1993 1484 0 -1 4194304 6020 0 0 0 436036 38 0 0 25 0 1 0 172654798 17473536 3666 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134585127 0 0 4096 0 0 0 0 17 1 0 0
/proc/1993/statm: 4266 3666 72 123 0 4141 0
Current children cumulated CPU time (s) 4360.74
Current children cumulated vsize (KiB) 17064

[startup+4422.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 2210
/proc/meminfo: memFree=1486464/2055920 swapFree=4168584/4192956
[pid=1993] ppid=1990 vsize=17064 CPUtime=4420.72
/proc/1993/stat : 1993 (march_ks) R 1990 1993 1484 0 -1 4194304 6020 0 0 0 442034 38 0 0 25 0 1 0 172654798 17473536 3666 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134587923 0 0 4096 0 0 0 0 17 1 0 0
/proc/1993/statm: 4266 3666 72 123 0 4141 0
Current children cumulated CPU time (s) 4420.72
Current children cumulated vsize (KiB) 17064

[startup+4482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 2210
/proc/meminfo: memFree=1486464/2055920 swapFree=4168584/4192956
[pid=1993] ppid=1990 vsize=17064 CPUtime=4480.7
/proc/1993/stat : 1993 (march_ks) R 1990 1993 1484 0 -1 4194304 6020 0 0 0 448031 39 0 0 25 0 1 0 172654798 17473536 3666 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134585181 0 0 4096 0 0 0 0 17 1 0 0
/proc/1993/statm: 4266 3666 72 123 0 4141 0
Current children cumulated CPU time (s) 4480.7
Current children cumulated vsize (KiB) 17064

[startup+4542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 2210
/proc/meminfo: memFree=1486464/2055920 swapFree=4168584/4192956
[pid=1993] ppid=1990 vsize=17064 CPUtime=4540.68
/proc/1993/stat : 1993 (march_ks) R 1990 1993 1484 0 -1 4194304 6020 0 0 0 454029 39 0 0 25 0 1 0 172654798 17473536 3666 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134564744 0 0 4096 0 0 0 0 17 1 0 0
/proc/1993/statm: 4266 3666 72 123 0 4141 0
Current children cumulated CPU time (s) 4540.68
Current children cumulated vsize (KiB) 17064

[startup+4602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 2210
/proc/meminfo: memFree=1486464/2055920 swapFree=4168584/4192956
[pid=1993] ppid=1990 vsize=17064 CPUtime=4600.66
/proc/1993/stat : 1993 (march_ks) R 1990 1993 1484 0 -1 4194304 6020 0 0 0 460027 39 0 0 25 0 1 0 172654798 17473536 3666 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134564774 0 0 4096 0 0 0 0 17 1 0 0
/proc/1993/statm: 4266 3666 72 123 0 4141 0
Current children cumulated CPU time (s) 4600.66
Current children cumulated vsize (KiB) 17064

[startup+4662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 2210
/proc/meminfo: memFree=1486464/2055920 swapFree=4168584/4192956
[pid=1993] ppid=1990 vsize=17064 CPUtime=4660.64
/proc/1993/stat : 1993 (march_ks) R 1990 1993 1484 0 -1 4194304 6020 0 0 0 466024 40 0 0 25 0 1 0 172654798 17473536 3666 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134564163 0 0 4096 0 0 0 0 17 1 0 0
/proc/1993/statm: 4266 3666 72 123 0 4141 0
Current children cumulated CPU time (s) 4660.64
Current children cumulated vsize (KiB) 17064

[startup+4722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 2210
/proc/meminfo: memFree=1486464/2055920 swapFree=4168584/4192956
[pid=1993] ppid=1990 vsize=17064 CPUtime=4720.62
/proc/1993/stat : 1993 (march_ks) R 1990 1993 1484 0 -1 4194304 6020 0 0 0 472022 40 0 0 25 0 1 0 172654798 17473536 3666 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134585091 0 0 4096 0 0 0 0 17 1 0 0
/proc/1993/statm: 4266 3666 72 123 0 4141 0
Current children cumulated CPU time (s) 4720.62
Current children cumulated vsize (KiB) 17064

[startup+4782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 2210
/proc/meminfo: memFree=1486464/2055920 swapFree=4168584/4192956
[pid=1993] ppid=1990 vsize=17064 CPUtime=4780.6
/proc/1993/stat : 1993 (march_ks) R 1990 1993 1484 0 -1 4194304 6020 0 0 0 478019 41 0 0 25 0 1 0 172654798 17473536 3666 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134564744 0 0 4096 0 0 0 0 17 1 0 0
/proc/1993/statm: 4266 3666 72 123 0 4141 0
Current children cumulated CPU time (s) 4780.6
Current children cumulated vsize (KiB) 17064

[startup+4842.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 2210
/proc/meminfo: memFree=1486400/2055920 swapFree=4168584/4192956
[pid=1993] ppid=1990 vsize=17064 CPUtime=4840.58
/proc/1993/stat : 1993 (march_ks) R 1990 1993 1484 0 -1 4194304 6020 0 0 0 484017 41 0 0 25 0 1 0 172654798 17473536 3666 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134598116 0 0 4096 0 0 0 0 17 1 0 0
/proc/1993/statm: 4266 3666 72 123 0 4141 0
Current children cumulated CPU time (s) 4840.58
Current children cumulated vsize (KiB) 17064

[startup+4902.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 2210
/proc/meminfo: memFree=1486464/2055920 swapFree=4168584/4192956
[pid=1993] ppid=1990 vsize=17064 CPUtime=4900.56
/proc/1993/stat : 1993 (march_ks) R 1990 1993 1484 0 -1 4194304 6020 0 0 0 490014 42 0 0 25 0 1 0 172654798 17473536 3666 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134585122 0 0 4096 0 0 0 0 17 1 0 0
/proc/1993/statm: 4266 3666 72 123 0 4141 0
Current children cumulated CPU time (s) 4900.56
Current children cumulated vsize (KiB) 17064

[startup+4962.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 2210
/proc/meminfo: memFree=1486464/2055920 swapFree=4168584/4192956
[pid=1993] ppid=1990 vsize=17064 CPUtime=4960.54
/proc/1993/stat : 1993 (march_ks) R 1990 1993 1484 0 -1 4194304 6020 0 0 0 496012 42 0 0 25 0 1 0 172654798 17473536 3666 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134564829 0 0 4096 0 0 0 0 17 1 0 0
/proc/1993/statm: 4266 3666 72 123 0 4141 0
Current children cumulated CPU time (s) 4960.54
Current children cumulated vsize (KiB) 17064



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+5001.81 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 2210
/proc/meminfo: memFree=1486528/2055920 swapFree=4168584/4192956
[pid=1993] ppid=1990 vsize=17064 CPUtime=5000.04
/proc/1993/stat : 1993 (march_ks) R 1990 1993 1484 0 -1 4194304 6020 0 0 0 499961 43 0 0 25 0 1 0 172654798 17473536 3666 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134585122 0 0 4096 0 0 0 0 17 1 0 0
/proc/1993/statm: 4266 3666 72 123 0 4141 0
Current children cumulated CPU time (s) 5000.04
Current children cumulated vsize (KiB) 17064

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

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

[startup+5001.81 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 2210
/proc/meminfo: memFree=1486528/2055920 swapFree=4168584/4192956
[pid=1993] ppid=1990 vsize=17064 CPUtime=5000.04
/proc/1993/stat : 1993 (march_ks) R 1990 1993 1484 0 -1 4194304 6020 0 0 0 499961 43 0 0 25 0 1 0 172654798 17473536 3666 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134585122 0 0 4096 0 0 0 0 17 1 0 0
/proc/1993/statm: 4266 3666 72 123 0 4141 0
Current children cumulated CPU time (s) 5000.04
Current children cumulated vsize (KiB) 17064

Child ended because it received signal 15 (SIGTERM)
Real time (s): 5001.81
CPU time (s): 5000.05
CPU user time (s): 4999.61
CPU system time (s): 0.436933
CPU usage (%): 99.9647
Max. virtual memory (cumulated for all children) (KiB): 17064

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4999.61
system time used= 0.436933
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 6020
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= 108547

runsolver used 5.95609 second user time and 11.2223 second system time

The end

Launcher Data (download as text)

Begin job on node22 on Sun Apr 22 13:09:31 UTC 2007

IDJOB= 368903
IDBENCH= 24595
IDSOLVER= 180
FILE ID= node22/368903-1177247371

PBS_JOBID= 4650548

Free space on /tmp= 66496 MiB

SOLVER NAME= March KS 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/crafted/Medium/contest05/others/QG7a-gensys-ukn001.sat05-3841.reshuffled-07.cnf
COMMAND LINE= /tmp/evaluation/368903-1177247371/march_ks /tmp/evaluation/368903-1177247371/instance-368903-1177247371.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node22/watcher-368903-1177247371 -o ROOT/results/node22/solver-368903-1177247371 -C 5000 -W 7500 -M 1800 --output-limit 1,15  /tmp/evaluation/368903-1177247371/march_ks /tmp/evaluation/368903-1177247371/instance-368903-1177247371.cnf            

META MD5SUM SOLVER= d41d8cd98f00b204e9800998ecf8427e
MD5SUM BENCH=  74af041eb51b172e799baf4bb7eaa52f

RANDOM SEED= 983814061

TIME LIMIT= 5000 seconds
MEMORY LIMIT= 1800 MiB

Linux node22.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		: 3000.265
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		: 3000.265
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:       1501280 kB
Buffers:         47188 kB
Cached:         400068 kB
SwapCached:       2292 kB
Active:         263548 kB
Inactive:       219124 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1501280 kB
SwapTotal:     4192956 kB
SwapFree:      4168584 kB
Dirty:            3004 kB
Writeback:           0 kB
Mapped:          43268 kB
Slab:            57532 kB
Committed_AS:  1902616 kB
PageTables:       1708 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264952 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66496 MiB

End job on node22 on Sun Apr 22 14:32:55 UTC 2007