Trace number 369008

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) 5000.07 5001.61

General information on the benchmark

Namecrafted/Difficult/contest05/QG/
QG6-gensys-brn007.sat05-2684.reshuffled-07.cnf
MD5SUM749c079607e9e37c206eeb8bd5b8bfaf
Bench CategoryCRAFTED (crafted instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark71.0892
Satisfiable
(Un)Satisfiability was proved
Number of variables1477
Number of clauses7809
Sum of the clauses size65959
Maximum clause length16
Minimum clause length1
Number of clauses of size 133
Number of clauses of size 2289
Number of clauses of size 31172
Number of clauses of size 4124
Number of clauses of size 5894
Number of clauses of size over 55297

Solver Data (download as text)

5.18/5.20	c main():: ***                                   [ march satisfiability solver ]                                   ***
5.18/5.20	c main()::  **            Copyright (C) 2001-2004 M. Dufour, M. Heule, J. van Zwieten and H. van Maaren            **
5.18/5.20	c main()::   * This program may be redistributed and/or modified under the terms of the GNU Gereral Public License *
5.18/5.20	c main()::
5.18/5.20	c initFormula():: searching for DIMACS p-line....
5.18/5.20	c initFormula():: the DIMACS p-line indicates a CNF of 1477 variables and 7809 clauses.
5.18/5.20	c parseCNF():: parsing....
5.18/5.20	c parseCNF():: the CNF contains 33 unary clauses.
5.18/5.20	c runParser():: parsing was successful, warming up engines...
5.18/5.20	c simplify_formula():: removed 0 tautological, 387 satisfied and 895 duplicate clauses
5.18/5.20	c preprocessing fase I completed:: there are now 1435 free variables and 6527 clauses.
5.18/5.20	c stat :: sign balance is biased by 2.220
5.18/5.20	c shorten_equivalence(): average equivalence length reduced from nan to nan
5.18/5.20	c using k-SAT heuristics (size based diff)
5.18/5.20	c longest clause has size 16
5.18/5.20	c simplify_formula():: removed 0 tautological, 0 satisfied and 11119 duplicate clauses
5.18/5.20	c resolvent_look() :: found 22261 resolvents
5.18/5.20	c main():: clause / variable ratio: ( 28788 / 1477 ) = 19.49
5.18/5.20	c longest clause has size 16
5.18/5.20	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
5.18/5.20	c dynamic_preselect_setsize :: off
5.18/5.20	c suggested doublelook initial :: 0
5.18/5.20	c main():: all systems go!
5.18/5.20	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |****************************************************************| 0 NC: 156 JD: 24
5.39/5.49	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
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c |****************************************************
c |********************************************************
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c |****************************************************************| 1 NC: 825 JD: 24
7.28/7.33	c |----------------------------------------------------------------|
c |*
c |**
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c |****************
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c |********************
c |************************
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c |********************************
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c |***************************************************************
c |****************************************************************| 2 NC: 10631 JD: 24
21.38/21.49	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |************
c |*************
c |**************
c |***************
c |****************
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c |************************
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c |*************************************************************
c |**************************************************************
c |***************************************************************
c |****************************************************************| 3 NC: 106319 JD: 24
102.16/102.22	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |*****
c |******
c |*******
c |********
c |************
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c |**************
c |***************
c |****************
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c |*********************
c |**********************
c |***********************
c |************************
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c |****************************
c |*****************************
c |******************************
c |*******************************
c |********************************
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c |**************************************************
c |***************************************************
c |****************************************************
c |*****************************************************
c |******************************************************
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c |********************************************************
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c |*************************************************************
c |**************************************************************
c |***************************************************************
c |****************************************************************| 4 NC: 1813988 JD: 24
689.80/690.09	c |----------------------------------------------------------------|
c |*
c |**
c |***
c |****
c |*****
c |******
c |*******
c |********
c |************
c |*************
c |**************
c |***************
c |****************
c |*****************
c |******************
c |*******************
c |********************
c |*********************
c |**********************
c |***********************
c |************************
c |*************************
c |**************************
c |***************************
c |****************************
c |*****************************
c |******************************
c |*******************************
c |********************************
c |************************************************
c |*************************************************
c |**************************************************
c |***************************************************
c |****************************************************
c |*****************************************************
c |******************************************************
c |*******************************************************
c |********************************************************
c |*********************************************************
c |**********************************************************
c |***********************************************************
c |************************************************************
c |*************************************************************
c |**************************************************************
c |***************************************************************
c |****************************************************************| 5 NC: 5674210 JD: 24
2212.01/2212.73	c |----------------------------------------------------------------|
c |*
c |**
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/node55/watcher-369008-1177285731 -o ROOT/results/node55/solver-369008-1177285731 -C 5000 -W 7500 -M 1800 --output-limit 1,15 /tmp/evaluation/369008-1177285731/march_ks /tmp/evaluation/369008-1177285731/instance-369008-1177285731.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: 0.85 0.97 0.99 3/64 4516
/proc/meminfo: memFree=1842804/2055920 swapFree=4184496/4192956
[pid=4516] ppid=4514 vsize=788 CPUtime=0
/proc/4516/stat : 4516 (march_ks) R 4514 4516 4460 0 -1 4194304 119 0 0 0 0 0 0 0 18 0 1 0 176483123 806912 104 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134662703 0 0 4096 0 0 0 0 17 1 0 0
/proc/4516/statm: 197 104 47 123 0 72 0

[startup+0.0808729 s]
/proc/loadavg: 0.85 0.97 0.99 3/64 4516
/proc/meminfo: memFree=1842804/2055920 swapFree=4184496/4192956
[pid=4516] ppid=4514 vsize=1908 CPUtime=0.07
/proc/4516/stat : 4516 (march_ks) R 4514 4516 4460 0 -1 4194304 375 0 0 0 7 0 0 0 18 0 1 0 176483123 1953792 357 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134661816 0 0 4096 0 0 0 0 17 1 0 0
/proc/4516/statm: 477 357 62 123 0 352 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 1908

[startup+0.101874 s]
/proc/loadavg: 0.85 0.97 0.99 3/64 4516
/proc/meminfo: memFree=1842804/2055920 swapFree=4184496/4192956
[pid=4516] ppid=4514 vsize=2536 CPUtime=0.09
/proc/4516/stat : 4516 (march_ks) R 4514 4516 4460 0 -1 4194304 520 0 0 0 9 0 0 0 18 0 1 0 176483123 2596864 502 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134567037 0 0 4096 0 0 0 0 17 1 0 0
/proc/4516/statm: 634 502 66 123 0 509 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2536

[startup+0.301892 s]
/proc/loadavg: 0.85 0.97 0.99 3/64 4516
/proc/meminfo: memFree=1842804/2055920 swapFree=4184496/4192956
[pid=4516] ppid=4514 vsize=2696 CPUtime=0.29
/proc/4516/stat : 4516 (march_ks) R 4514 4516 4460 0 -1 4194304 549 0 0 0 29 0 0 0 19 0 1 0 176483123 2760704 531 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134536953 0 0 4096 0 0 0 0 17 1 0 0
/proc/4516/statm: 674 531 66 123 0 549 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 2696

[startup+0.70193 s]
/proc/loadavg: 0.85 0.97 0.99 3/64 4516
/proc/meminfo: memFree=1842804/2055920 swapFree=4184496/4192956
[pid=4516] ppid=4514 vsize=2696 CPUtime=0.69
/proc/4516/stat : 4516 (march_ks) R 4514 4516 4460 0 -1 4194304 570 0 0 0 69 0 0 0 22 0 1 0 176483123 2760704 552 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134536953 0 0 4096 0 0 0 0 17 1 0 0
/proc/4516/statm: 674 552 66 123 0 549 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 2696

[startup+1.502 s]
/proc/loadavg: 0.86 0.97 0.99 2/65 4517
/proc/meminfo: memFree=1840812/2055920 swapFree=4184496/4192956
[pid=4516] ppid=4514 vsize=3016 CPUtime=1.49
/proc/4516/stat : 4516 (march_ks) R 4514 4516 4460 0 -1 4194304 630 0 0 0 149 0 0 0 25 0 1 0 176483123 3088384 612 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134536950 0 0 4096 0 0 0 0 17 1 0 0
/proc/4516/statm: 754 612 66 123 0 629 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 3016

[startup+3.10115 s]
/proc/loadavg: 0.86 0.97 0.99 2/65 4517
/proc/meminfo: memFree=1840300/2055920 swapFree=4184496/4192956
[pid=4516] ppid=4514 vsize=3676 CPUtime=3.09
/proc/4516/stat : 4516 (march_ks) R 4514 4516 4460 0 -1 4194304 787 0 0 0 309 0 0 0 25 0 1 0 176483123 3764224 769 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134567048 0 0 4096 0 0 0 0 17 1 0 0
/proc/4516/statm: 919 769 66 123 0 794 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 3676

[startup+6.30145 s]
/proc/loadavg: 0.87 0.97 0.99 2/65 4517
/proc/meminfo: memFree=1834604/2055920 swapFree=4184496/4192956
[pid=4516] ppid=4514 vsize=9372 CPUtime=6.28
/proc/4516/stat : 4516 (march_ks) R 4514 4516 4460 0 -1 4194304 2515 0 0 0 628 0 0 0 25 0 1 0 176483123 9596928 2059 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134585120 0 0 4096 0 0 0 0 17 1 0 0
/proc/4516/statm: 2343 2059 72 123 0 2218 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 9372

[startup+12.701 s]
/proc/loadavg: 0.88 0.97 0.99 2/65 4517
/proc/meminfo: memFree=1834540/2055920 swapFree=4184496/4192956
[pid=4516] ppid=4514 vsize=9372 CPUtime=12.68
/proc/4516/stat : 4516 (march_ks) R 4514 4516 4460 0 -1 4194304 2515 0 0 0 1268 0 0 0 25 0 1 0 176483123 9596928 2059 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134585127 0 0 4096 0 0 0 0 17 1 0 0
/proc/4516/statm: 2343 2059 72 123 0 2218 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 9372

[startup+25.5012 s]
/proc/loadavg: 0.91 0.97 0.99 2/65 4517
/proc/meminfo: memFree=1834604/2055920 swapFree=4184496/4192956
[pid=4516] ppid=4514 vsize=9372 CPUtime=25.48
/proc/4516/stat : 4516 (march_ks) R 4514 4516 4460 0 -1 4194304 2515 0 0 0 2548 0 0 0 25 0 1 0 176483123 9596928 2059 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134585122 0 0 4096 0 0 0 0 17 1 0 0
/proc/4516/statm: 2343 2059 72 123 0 2218 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 9372

[startup+51.1016 s]
/proc/loadavg: 0.94 0.97 0.99 2/65 4517
/proc/meminfo: memFree=1834540/2055920 swapFree=4184496/4192956
[pid=4516] ppid=4514 vsize=9372 CPUtime=51.07
/proc/4516/stat : 4516 (march_ks) R 4514 4516 4460 0 -1 4194304 2515 0 0 0 5107 0 0 0 25 0 1 0 176483123 9596928 2059 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134563533 0 0 4096 0 0 0 0 17 1 0 0
/proc/4516/statm: 2343 2059 72 123 0 2218 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 9372

[startup+102.305 s]
/proc/loadavg: 0.97 0.97 0.99 2/65 4517
/proc/meminfo: memFree=1834476/2055920 swapFree=4184496/4192956
[pid=4516] ppid=4514 vsize=9372 CPUtime=102.26
/proc/4516/stat : 4516 (march_ks) R 4514 4516 4460 0 -1 4194304 2515 0 0 0 10226 0 0 0 25 0 1 0 176483123 9596928 2059 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134585127 0 0 4096 0 0 0 0 17 1 0 0
/proc/4516/statm: 2343 2059 72 123 0 2218 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 9372

[startup+162.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 4517
/proc/meminfo: memFree=1834412/2055920 swapFree=4184496/4192956
[pid=4516] ppid=4514 vsize=9372 CPUtime=162.25
/proc/4516/stat : 4516 (march_ks) R 4514 4516 4460 0 -1 4194304 2515 0 0 0 16224 1 0 0 25 0 1 0 176483123 9596928 2059 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134537979 0 0 4096 0 0 0 0 17 1 0 0
/proc/4516/statm: 2343 2059 72 123 0 2218 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 9372

[startup+222.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 4517
/proc/meminfo: memFree=1834348/2055920 swapFree=4184496/4192956
[pid=4516] ppid=4514 vsize=9372 CPUtime=222.23
/proc/4516/stat : 4516 (march_ks) R 4514 4516 4460 0 -1 4194304 2515 0 0 0 22222 1 0 0 25 0 1 0 176483123 9596928 2059 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134580046 0 0 4096 0 0 0 0 17 1 0 0
/proc/4516/statm: 2343 2059 72 123 0 2218 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 9372

[startup+282.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 4517
/proc/meminfo: memFree=1834412/2055920 swapFree=4184496/4192956
[pid=4516] ppid=4514 vsize=9372 CPUtime=282.22
/proc/4516/stat : 4516 (march_ks) R 4514 4516 4460 0 -1 4194304 2515 0 0 0 28221 1 0 0 25 0 1 0 176483123 9596928 2059 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134564374 0 0 4096 0 0 0 0 17 1 0 0
/proc/4516/statm: 2343 2059 72 123 0 2218 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 9372

[startup+342.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 4517
/proc/meminfo: memFree=1834412/2055920 swapFree=4184496/4192956
[pid=4516] ppid=4514 vsize=9372 CPUtime=342.2
/proc/4516/stat : 4516 (march_ks) R 4514 4516 4460 0 -1 4194304 2515 0 0 0 34219 1 0 0 25 0 1 0 176483123 9596928 2059 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134584635 0 0 4096 0 0 0 0 17 1 0 0
/proc/4516/statm: 2343 2059 72 123 0 2218 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 9372

[startup+402.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 4517
/proc/meminfo: memFree=1834348/2055920 swapFree=4184496/4192956
[pid=4516] ppid=4514 vsize=9372 CPUtime=402.18
/proc/4516/stat : 4516 (march_ks) R 4514 4516 4460 0 -1 4194304 2515 0 0 0 40217 1 0 0 25 0 1 0 176483123 9596928 2059 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134564845 0 0 4096 0 0 0 0 17 1 0 0
/proc/4516/statm: 2343 2059 72 123 0 2218 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 9372

[startup+462.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 4517
/proc/meminfo: memFree=1834476/2055920 swapFree=4184496/4192956
[pid=4516] ppid=4514 vsize=9372 CPUtime=462.17
/proc/4516/stat : 4516 (march_ks) R 4514 4516 4460 0 -1 4194304 2515 0 0 0 46216 1 0 0 25 0 1 0 176483123 9596928 2059 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134563533 0 0 4096 0 0 0 0 17 1 0 0
/proc/4516/statm: 2343 2059 72 123 0 2218 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 9372

[startup+522.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 4517
/proc/meminfo: memFree=1834540/2055920 swapFree=4184496/4192956
[pid=4516] ppid=4514 vsize=9372 CPUtime=522.15
/proc/4516/stat : 4516 (march_ks) R 4514 4516 4460 0 -1 4194304 2515 0 0 0 52214 1 0 0 25 0 1 0 176483123 9596928 2059 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134563569 0 0 4096 0 0 0 0 17 1 0 0
/proc/4516/statm: 2343 2059 72 123 0 2218 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 9372

[startup+582.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 4517
/proc/meminfo: memFree=1833964/2055920 swapFree=4184496/4192956
[pid=4516] ppid=4514 vsize=10056 CPUtime=582.13
/proc/4516/stat : 4516 (march_ks) R 4514 4516 4460 0 -1 4194304 2640 0 0 0 58212 1 0 0 25 0 1 0 176483123 10297344 2184 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134584627 0 0 4096 0 0 0 0 17 1 0 0
/proc/4516/statm: 2514 2184 72 123 0 2389 0
Current children cumulated CPU time (s) 582.13
Current children cumulated vsize (KiB) 10056

[startup+642.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 4517
/proc/meminfo: memFree=1833900/2055920 swapFree=4184496/4192956
[pid=4516] ppid=4514 vsize=10056 CPUtime=642.12
/proc/4516/stat : 4516 (march_ks) R 4514 4516 4460 0 -1 4194304 2665 0 0 0 64211 1 0 0 25 0 1 0 176483123 10297344 2209 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134537979 0 0 4096 0 0 0 0 17 1 0 0
/proc/4516/statm: 2514 2209 72 123 0 2389 0
Current children cumulated CPU time (s) 642.12
Current children cumulated vsize (KiB) 10056


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

[startup+4002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 4717
/proc/meminfo: memFree=1829612/2055920 swapFree=4184496/4192956
[pid=4516] ppid=4514 vsize=15552 CPUtime=4001.12
/proc/4516/stat : 4516 (march_ks) R 4514 4516 4460 0 -1 4194304 3587 0 0 0 400107 5 0 0 25 0 1 0 176483123 15925248 3131 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134564838 0 0 4096 0 0 0 0 17 1 0 0
/proc/4516/statm: 3888 3131 72 123 0 3763 0
Current children cumulated CPU time (s) 4001.12
Current children cumulated vsize (KiB) 15552

[startup+4062.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 4717
/proc/meminfo: memFree=1829676/2055920 swapFree=4184496/4192956
[pid=4516] ppid=4514 vsize=15552 CPUtime=4061.11
/proc/4516/stat : 4516 (march_ks) R 4514 4516 4460 0 -1 4194304 3587 0 0 0 406106 5 0 0 25 0 1 0 176483123 15925248 3131 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134564734 0 0 4096 0 0 0 0 17 1 0 0
/proc/4516/statm: 3888 3131 72 123 0 3763 0
Current children cumulated CPU time (s) 4061.11
Current children cumulated vsize (KiB) 15552

[startup+4122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 4717
/proc/meminfo: memFree=1829612/2055920 swapFree=4184496/4192956
[pid=4516] ppid=4514 vsize=15552 CPUtime=4121.09
/proc/4516/stat : 4516 (march_ks) R 4514 4516 4460 0 -1 4194304 3587 0 0 0 412104 5 0 0 25 0 1 0 176483123 15925248 3131 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134585122 0 0 4096 0 0 0 0 17 1 0 0
/proc/4516/statm: 3888 3131 72 123 0 3763 0
Current children cumulated CPU time (s) 4121.09
Current children cumulated vsize (KiB) 15552

[startup+4182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 4717
/proc/meminfo: memFree=1829612/2055920 swapFree=4184496/4192956
[pid=4516] ppid=4514 vsize=15552 CPUtime=4181.07
/proc/4516/stat : 4516 (march_ks) R 4514 4516 4460 0 -1 4194304 3587 0 0 0 418102 5 0 0 25 0 1 0 176483123 15925248 3131 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134564744 0 0 4096 0 0 0 0 17 1 0 0
/proc/4516/statm: 3888 3131 72 123 0 3763 0
Current children cumulated CPU time (s) 4181.07
Current children cumulated vsize (KiB) 15552

[startup+4242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 4717
/proc/meminfo: memFree=1829612/2055920 swapFree=4184496/4192956
[pid=4516] ppid=4514 vsize=15552 CPUtime=4241.06
/proc/4516/stat : 4516 (march_ks) R 4514 4516 4460 0 -1 4194304 3587 0 0 0 424101 5 0 0 25 0 1 0 176483123 15925248 3131 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134584614 0 0 4096 0 0 0 0 17 1 0 0
/proc/4516/statm: 3888 3131 72 123 0 3763 0
Current children cumulated CPU time (s) 4241.06
Current children cumulated vsize (KiB) 15552

[startup+4302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 4717
/proc/meminfo: memFree=1829612/2055920 swapFree=4184496/4192956
[pid=4516] ppid=4514 vsize=15552 CPUtime=4301.04
/proc/4516/stat : 4516 (march_ks) R 4514 4516 4460 0 -1 4194304 3587 0 0 0 430099 5 0 0 25 0 1 0 176483123 15925248 3131 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134564805 0 0 4096 0 0 0 0 17 1 0 0
/proc/4516/statm: 3888 3131 72 123 0 3763 0
Current children cumulated CPU time (s) 4301.04
Current children cumulated vsize (KiB) 15552

[startup+4362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/71 4881
/proc/meminfo: memFree=1828268/2055920 swapFree=4184496/4192956
[pid=4516] ppid=4514 vsize=15552 CPUtime=4360.94
/proc/4516/stat : 4516 (march_ks) R 4514 4516 4460 0 -1 4194304 3587 0 0 0 436089 5 0 0 25 0 1 0 176483123 15925248 3131 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134564744 0 0 4096 0 0 0 0 17 1 0 0
/proc/4516/statm: 3888 3131 72 123 0 3763 0
Current children cumulated CPU time (s) 4360.94
Current children cumulated vsize (KiB) 15552

[startup+4422.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 4915
/proc/meminfo: memFree=1829292/2055920 swapFree=4184496/4192956
[pid=4516] ppid=4514 vsize=15552 CPUtime=4420.9
/proc/4516/stat : 4516 (march_ks) R 4514 4516 4460 0 -1 4194304 3587 0 0 0 442085 5 0 0 25 0 1 0 176483123 15925248 3131 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134563533 0 0 4096 0 0 0 0 17 1 0 0
/proc/4516/statm: 3888 3131 72 123 0 3763 0
Current children cumulated CPU time (s) 4420.9
Current children cumulated vsize (KiB) 15552

[startup+4482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 4915
/proc/meminfo: memFree=1829356/2055920 swapFree=4184496/4192956
[pid=4516] ppid=4514 vsize=15552 CPUtime=4480.89
/proc/4516/stat : 4516 (march_ks) R 4514 4516 4460 0 -1 4194304 3587 0 0 0 448084 5 0 0 25 0 1 0 176483123 15925248 3131 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134584635 0 0 4096 0 0 0 0 17 1 0 0
/proc/4516/statm: 3888 3131 72 123 0 3763 0
Current children cumulated CPU time (s) 4480.89
Current children cumulated vsize (KiB) 15552

[startup+4542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 4915
/proc/meminfo: memFree=1829484/2055920 swapFree=4184496/4192956
[pid=4516] ppid=4514 vsize=15552 CPUtime=4540.87
/proc/4516/stat : 4516 (march_ks) R 4514 4516 4460 0 -1 4194304 3587 0 0 0 454082 5 0 0 25 0 1 0 176483123 15925248 3131 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134597258 0 0 4096 0 0 0 0 17 1 0 0
/proc/4516/statm: 3888 3131 72 123 0 3763 0
Current children cumulated CPU time (s) 4540.87
Current children cumulated vsize (KiB) 15552

[startup+4602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 4915
/proc/meminfo: memFree=1829484/2055920 swapFree=4184496/4192956
[pid=4516] ppid=4514 vsize=15552 CPUtime=4600.86
/proc/4516/stat : 4516 (march_ks) R 4514 4516 4460 0 -1 4194304 3587 0 0 0 460081 5 0 0 25 0 1 0 176483123 15925248 3131 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134565496 0 0 4096 0 0 0 0 17 1 0 0
/proc/4516/statm: 3888 3131 72 123 0 3763 0
Current children cumulated CPU time (s) 4600.86
Current children cumulated vsize (KiB) 15552

[startup+4662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 4915
/proc/meminfo: memFree=1829484/2055920 swapFree=4184496/4192956
[pid=4516] ppid=4514 vsize=15552 CPUtime=4660.84
/proc/4516/stat : 4516 (march_ks) R 4514 4516 4460 0 -1 4194304 3587 0 0 0 466079 5 0 0 25 0 1 0 176483123 15925248 3131 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134563533 0 0 4096 0 0 0 0 17 1 0 0
/proc/4516/statm: 3888 3131 72 123 0 3763 0
Current children cumulated CPU time (s) 4660.84
Current children cumulated vsize (KiB) 15552

[startup+4722.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 4915
/proc/meminfo: memFree=1829484/2055920 swapFree=4184496/4192956
[pid=4516] ppid=4514 vsize=15552 CPUtime=4720.82
/proc/4516/stat : 4516 (march_ks) R 4514 4516 4460 0 -1 4194304 3587 0 0 0 472077 5 0 0 25 0 1 0 176483123 15925248 3131 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134564744 0 0 4096 0 0 0 0 17 1 0 0
/proc/4516/statm: 3888 3131 72 123 0 3763 0
Current children cumulated CPU time (s) 4720.82
Current children cumulated vsize (KiB) 15552

[startup+4782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 4915
/proc/meminfo: memFree=1829484/2055920 swapFree=4184496/4192956
[pid=4516] ppid=4514 vsize=15552 CPUtime=4780.8
/proc/4516/stat : 4516 (march_ks) R 4514 4516 4460 0 -1 4194304 3587 0 0 0 478075 5 0 0 25 0 1 0 176483123 15925248 3131 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134587528 0 0 4096 0 0 0 0 17 1 0 0
/proc/4516/statm: 3888 3131 72 123 0 3763 0
Current children cumulated CPU time (s) 4780.8
Current children cumulated vsize (KiB) 15552

[startup+4842.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 4915
/proc/meminfo: memFree=1829484/2055920 swapFree=4184496/4192956
[pid=4516] ppid=4514 vsize=15552 CPUtime=4840.79
/proc/4516/stat : 4516 (march_ks) R 4514 4516 4460 0 -1 4194304 3587 0 0 0 484074 5 0 0 25 0 1 0 176483123 15925248 3131 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134587531 0 0 4096 0 0 0 0 17 1 0 0
/proc/4516/statm: 3888 3131 72 123 0 3763 0
Current children cumulated CPU time (s) 4840.79
Current children cumulated vsize (KiB) 15552

[startup+4902.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 4915
/proc/meminfo: memFree=1829420/2055920 swapFree=4184496/4192956
[pid=4516] ppid=4514 vsize=15552 CPUtime=4900.77
/proc/4516/stat : 4516 (march_ks) R 4514 4516 4460 0 -1 4194304 3587 0 0 0 490072 5 0 0 25 0 1 0 176483123 15925248 3131 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134585340 0 0 4096 0 0 0 0 17 1 0 0
/proc/4516/statm: 3888 3131 72 123 0 3763 0
Current children cumulated CPU time (s) 4900.77
Current children cumulated vsize (KiB) 15552

[startup+4962.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 4915
/proc/meminfo: memFree=1829548/2055920 swapFree=4184496/4192956
[pid=4516] ppid=4514 vsize=15552 CPUtime=4960.75
/proc/4516/stat : 4516 (march_ks) R 4514 4516 4460 0 -1 4194304 3587 0 0 0 496070 5 0 0 25 0 1 0 176483123 15925248 3131 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134585122 0 0 4096 0 0 0 0 17 1 0 0
/proc/4516/statm: 3888 3131 72 123 0 3763 0
Current children cumulated CPU time (s) 4960.75
Current children cumulated vsize (KiB) 15552



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+5001.6 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 4915
/proc/meminfo: memFree=1829548/2055920 swapFree=4184496/4192956
[pid=4516] ppid=4514 vsize=15552 CPUtime=5000.05
/proc/4516/stat : 4516 (march_ks) R 4514 4516 4460 0 -1 4194304 3587 0 0 0 500000 5 0 0 25 0 1 0 176483123 15925248 3131 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134564798 0 0 4096 0 0 0 0 17 1 0 0
/proc/4516/statm: 3888 3131 72 123 0 3763 0
Current children cumulated CPU time (s) 5000.05
Current children cumulated vsize (KiB) 15552

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): 5000.07
CPU user time (s): 5000.01
CPU system time (s): 0.06099
CPU usage (%): 99.9691
Max. virtual memory (cumulated for all children) (KiB): 15552

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 5000.01
system time used= 0.06099
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 3587
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= 6170

runsolver used 3.22451 second user time and 10.5364 second system time

The end

Launcher Data (download as text)

Begin job on node55 on Sun Apr 22 23:48:51 UTC 2007

IDJOB= 369008
IDBENCH= 24715
IDSOLVER= 180
FILE ID= node55/369008-1177285731

PBS_JOBID= 4650817

Free space on /tmp= 66353 MiB

SOLVER NAME= March KS 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/crafted/Difficult/contest05/QG/QG6-gensys-brn007.sat05-2684.reshuffled-07.cnf
COMMAND LINE= /tmp/evaluation/369008-1177285731/march_ks /tmp/evaluation/369008-1177285731/instance-369008-1177285731.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node55/watcher-369008-1177285731 -o ROOT/results/node55/solver-369008-1177285731 -C 5000 -W 7500 -M 1800 --output-limit 1,15  /tmp/evaluation/369008-1177285731/march_ks /tmp/evaluation/369008-1177285731/instance-369008-1177285731.cnf            

META MD5SUM SOLVER= d41d8cd98f00b204e9800998ecf8427e
MD5SUM BENCH=  749c079607e9e37c206eeb8bd5b8bfaf

RANDOM SEED= 18930609

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:       1843276 kB
Buffers:         27792 kB
Cached:         115364 kB
SwapCached:       2228 kB
Active:          35968 kB
Inactive:       116412 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1843276 kB
SwapTotal:     4192956 kB
SwapFree:      4184496 kB
Dirty:            2808 kB
Writeback:           0 kB
Mapped:          15704 kB
Slab:            46424 kB
Committed_AS:  1221832 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 Mon Apr 23 01:12:15 UTC 2007