Trace number 370172

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 2007-02-08UNSAT 701.022 701.344

General information on the benchmark

Namecrafted/Hard/contest02/
pyhala-braun-unsat-40-4-02.sat05-459.reshuffled-07.cnf
MD5SUMad877d677446ba8c798f8e71c4c035c2
Bench CategoryCRAFTED (crafted instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark701.022
Satisfiable
(Un)Satisfiability was proved
Number of variables9638
Number of clauses31795
Sum of the clauses size82345
Maximum clause length3
Minimum clause length1
Number of clauses of size 183
Number of clauses of size 212874
Number of clauses of size 318838
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data (download as text)

0.69/0.79	c main():: ***                                   [ march satisfiability solver ]                                   ***
0.69/0.79	c main()::  **            Copyright (C) 2001-2004 M. Dufour, M. Heule, J. van Zwieten and H. van Maaren            **
0.69/0.79	c main()::   * This program may be redistributed and/or modified under the terms of the GNU Gereral Public License *
0.69/0.79	c main()::
0.69/0.79	c initFormula():: searching for DIMACS p-line....
0.69/0.79	c initFormula():: the DIMACS p-line indicates a CNF of 9638 variables and 31795 clauses.
0.69/0.79	c parseCNF():: parsing....
0.69/0.79	c parseCNF():: the CNF contains 83 unary clauses.
0.69/0.79	c runParser():: parsing was successful, warming up engines...
0.69/0.79	c find_and_remove_tautogolies():: found and removed 238 tautologies
0.69/0.79	c find_and_remove_tautogolies():: found and removed 102 tautologies
0.69/0.79	c find_and_remove_tautogolies():: found and removed 31 tautologies
0.69/0.79	c find_and_remove_tautogolies():: found and removed 15 tautologies
0.69/0.79	c find_and_remove_tautogolies():: found and removed 7 tautologies
0.69/0.79	c find_and_remove_tautogolies():: found and removed 5 tautologies
0.69/0.79	c find_and_remove_tautogolies():: found and removed 5 tautologies
0.69/0.79	c find_and_remove_tautogolies():: found and removed 3 tautologies
0.69/0.79	c find_and_remove_tautogolies():: found and removed 1 tautologies
0.69/0.79	c simplify_formula():: removed 7 tautological, 2379 satisfied and 47 duplicate clauses
0.69/0.79	c preprocessing fase I completed:: there are now 8801 free variables and 29362 clauses.
0.69/0.79	c stat :: sign balance is biased by 0.074
0.69/0.79	c find_equivalence():: found 2903 3-equivalences
0.69/0.79	c shorten_equivalence(): average equivalence length reduced from 22.704788 to 3.000000
0.69/0.79	c using 3-SAT heuristics (occurence based diff)
0.69/0.79	c longest clause has size 3
0.69/0.79	c find_and_remove_tautogolies():: found and removed 1 tautologies
0.69/0.79	c simplify_formula():: removed 0 tautological, 11614 satisfied and 0 duplicate clauses
0.69/0.79	c lessRedundantTransformation():: nothing to be done.
0.69/0.79	c transformTo3SAT():: you gave me 9638 variables and 17748 clauses.
0.69/0.79	c transformTo3SAT():: by the way, the maximal clause length before transformation was 3.
0.69/0.79	c transformTo3SAT():: I will add 0 variables and 0 clauses!
0.69/0.79	c transformTo3SAT():: the transformation yielded 9638 variabels and 17748 clauses.
0.69/0.79	c main():: clause / variable ratio: ( 17748 / 9638 ) = 1.84
0.69/0.79	c longest clause has size 3
0.69/0.79	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.69/0.79	c dynamic_preselect_setsize :: on
0.69/0.79	c suggested doublelook initial :: 0
0.69/0.79	c main():: all systems go!
0.69/0.79	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |****************************************************************| 0 NC: 273 JD: 13
29.58/29.65	c |----------------------------------------------------------------|
c |****************
c |********************************
c |*********************************
c |**********************************
c |************************************
c |****************************************
c |************************************************
c |********************************************************
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c |**********************************************************
c |************************************************************
c |**************************************************************
c |***************************************************************
c |****************************************************************| 1 NC: 4392 JD: 13
75.36/75.44	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |*********************************
c |**********************************
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c |**********************************************
c |***********************************************
c |************************************************
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c |**************************************************************
c |***************************************************************
c |****************************************************************| 2 NC: 25023 JD: 13
163.44/163.54	c |----------------------------------------------------------------|
c |*
c |**
c |****
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: 64663 JD: 13
289.50/289.69	c |----------------------------------------------------------------|
c |****
c |*****
c |******
c |*******
c |********
c |************
c |*************
c |**************
c |***************
c |****************
c |********************************
c |************************************
c |*************************************
c |**************************************
c |***************************************
c |****************************************
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c |************************************************
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c |************************************************************
c |**************************************************************
c |***************************************************************
c |****************************************************************| 4 NC: 110823 JD: 13
437.35/437.53	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: 148006 JD: 13
556.91/557.16	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 |****************************************************************| 6 NC: 172481 JD: 13
637.58/637.81	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 |****************************************************************| 7 NC: 184864 JD: 13
678.79/679.11	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 |********************************************************
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c |**************************************************************
c |***************************************************************
c |****************************************************************| 8 NC: 190148 JD: 13
695.99/696.34	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 |****************************************************************| 9 NC: 191501 JD: 13
700.38/700.79	c |----------------------------------------------------------------|
c |****
c |******
c |*******
c |********
c |************
c |*************
c |**************
c |***************
c |****************
c |********************************
c |****************************************
c |*****************************************
c |******************************************
c |*******************************************
c |********************************************
c |************************************************
c |********************************************************
c |*********************************************************
c |**********************************************************
c |************************************************************
c |****************************************************************| 10 NC: 191616 JD: 13
700.87/701.26	c |----------------------------------------------------------------|
c |********
c |************
c |*************
c |**************
c |****************
c |********************************
c |****************************************
c |*****************************************
c |******************************************
c |********************************************
c |************************************************
c |****************************************************************| 11 NC: 191620 JD: 13
700.97/701.33	c |----------------------------------------------------------------|
c |
700.97/701.33	c
700.97/701.33	c main():: nodeCount: 191620
700.97/701.33	c main():: dead ends in main: 189
700.97/701.33	c main():: lookAheadCount: 8331011
700.97/701.33	c main():: unitResolveCount: 21093075
700.97/701.33	c main():: time=701.110000
700.97/701.33	c main():: necessary_assignments: 257223
700.97/701.33	c main():: bin_sat: 0, bin_unsat 0
700.97/701.33	c main():: doublelook: #: 391197, succes #: 219318
700.97/701.33	c main():: doublelook: overall 4.893 of all possible doublelooks executed
700.97/701.33	c main():: doublelook: succesrate: 56.063, average DL_trigger: 207.121
700.97/701.33	s UNSATISFIABLE

Verifier Data (download as text)

No possible verification on an UNSAT instance

Watcher Data (download as text)

runsolver version 3.2.3 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node71/watcher-370172-1177552215 -o ROOT/results/node71/solver-370172-1177552215 -C 5000 -W 7500 -M 1800 --output-limit 1,15 /tmp/evaluation/370172-1177552215/march_ks /tmp/evaluation/370172-1177552215/instance-370172-1177552215.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 0.99 0.91 3/64 18640
/proc/meminfo: memFree=1787136/2055920 swapFree=4184252/4192956
[pid=18640] ppid=18638 vsize=1676 CPUtime=0
/proc/18640/stat : 18640 (march_ks) R 18638 18640 18238 0 -1 4194304 290 0 0 0 0 0 0 0 18 0 1 0 231210831 1716224 276 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134662703 0 0 4096 0 0 0 0 17 1 0 0
/proc/18640/statm: 419 276 47 123 0 294 0

[startup+0.0319009 s]
/proc/loadavg: 1.00 0.99 0.91 3/64 18640
/proc/meminfo: memFree=1787136/2055920 swapFree=4184252/4192956
[pid=18640] ppid=18638 vsize=1940 CPUtime=0.02
/proc/18640/stat : 18640 (march_ks) R 18638 18640 18238 0 -1 4194304 401 0 0 0 2 0 0 0 18 0 1 0 231210831 1986560 387 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134684029 0 0 4096 0 0 0 0 17 1 0 0
/proc/18640/statm: 485 387 47 123 0 360 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 1940

[startup+0.10291 s]
/proc/loadavg: 1.00 0.99 0.91 3/64 18640
/proc/meminfo: memFree=1787136/2055920 swapFree=4184252/4192956
[pid=18640] ppid=18638 vsize=5012 CPUtime=0.09
/proc/18640/stat : 18640 (march_ks) R 18638 18640 18238 0 -1 4194304 1089 0 0 0 9 0 0 0 18 0 1 0 231210831 5132288 927 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134657969 0 0 4096 0 0 0 0 17 1 0 0
/proc/18640/statm: 1253 927 52 123 0 1128 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 5012

[startup+0.301936 s]
/proc/loadavg: 1.00 0.99 0.91 3/64 18640
/proc/meminfo: memFree=1787136/2055920 swapFree=4184252/4192956
[pid=18640] ppid=18638 vsize=5012 CPUtime=0.29
/proc/18640/stat : 18640 (march_ks) R 18638 18640 18238 0 -1 4194304 1089 0 0 0 29 0 0 0 19 0 1 0 231210831 5132288 927 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134555150 0 0 4096 0 0 0 0 17 1 0 0
/proc/18640/statm: 1253 927 52 123 0 1128 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 5012

[startup+0.701991 s]
/proc/loadavg: 1.00 0.99 0.91 3/64 18640
/proc/meminfo: memFree=1787136/2055920 swapFree=4184252/4192956
[pid=18640] ppid=18638 vsize=8752 CPUtime=0.69
/proc/18640/stat : 18640 (march_ks) R 18638 18640 18238 0 -1 4194304 2477 0 0 0 68 1 0 0 23 0 1 0 231210831 8962048 1783 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134660918 0 0 4096 0 0 0 0 17 1 0 0
/proc/18640/statm: 2188 1783 67 123 0 2063 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 8752

[startup+1.5011 s]
/proc/loadavg: 1.00 0.99 0.91 2/65 18641
/proc/meminfo: memFree=1776952/2055920 swapFree=4184252/4192956
[pid=18640] ppid=18638 vsize=12476 CPUtime=1.49
/proc/18640/stat : 18640 (march_ks) R 18638 18640 18238 0 -1 4194304 4001 0 0 0 148 1 0 0 25 0 1 0 231210831 12775424 2613 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526677 0 0 4096 0 0 0 0 17 1 0 0
/proc/18640/statm: 3119 2613 72 123 0 2994 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 12476

[startup+3.10132 s]
/proc/loadavg: 1.00 0.99 0.91 2/65 18641
/proc/meminfo: memFree=1774904/2055920 swapFree=4184252/4192956
[pid=18640] ppid=18638 vsize=16064 CPUtime=3.09
/proc/18640/stat : 18640 (march_ks) R 18638 18640 18238 0 -1 4194304 4878 0 0 0 307 2 0 0 25 0 1 0 231210831 16449536 3490 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134543751 0 0 4096 0 0 0 0 17 1 0 0
/proc/18640/statm: 4016 3490 72 123 0 3891 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 16064

[startup+6.3018 s]
/proc/loadavg: 1.00 0.99 0.91 2/65 18641
/proc/meminfo: memFree=1772408/2055920 swapFree=4184252/4192956
[pid=18640] ppid=18638 vsize=16592 CPUtime=6.29
/proc/18640/stat : 18640 (march_ks) R 18638 18640 18238 0 -1 4194304 5040 0 0 0 627 2 0 0 25 0 1 0 231210831 16990208 3652 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538162 0 0 4096 0 0 0 0 17 1 0 0
/proc/18640/statm: 4148 3652 72 123 0 4023 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 16592

[startup+12.7016 s]
/proc/loadavg: 1.00 0.99 0.91 2/65 18641
/proc/meminfo: memFree=1772280/2055920 swapFree=4184252/4192956
[pid=18640] ppid=18638 vsize=16728 CPUtime=12.69
/proc/18640/stat : 18640 (march_ks) R 18638 18640 18238 0 -1 4194304 5050 0 0 0 1267 2 0 0 25 0 1 0 231210831 17129472 3662 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526769 0 0 4096 0 0 0 0 17 1 0 0
/proc/18640/statm: 4182 3662 72 123 0 4057 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 16728

[startup+25.5024 s]
/proc/loadavg: 1.00 0.99 0.91 2/65 18641
/proc/meminfo: memFree=1768952/2055920 swapFree=4184252/4192956
[pid=18640] ppid=18638 vsize=20012 CPUtime=25.48
/proc/18640/stat : 18640 (march_ks) R 18638 18640 18238 0 -1 4194304 5893 0 0 0 2546 2 0 0 25 0 1 0 231210831 20492288 4505 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134539184 0 0 4096 0 0 0 0 17 1 0 0
/proc/18640/statm: 5003 4505 73 123 0 4878 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 20012

[startup+51.1019 s]
/proc/loadavg: 1.00 0.99 0.91 2/65 18641
/proc/meminfo: memFree=1766456/2055920 swapFree=4184252/4192956
[pid=18640] ppid=18638 vsize=22648 CPUtime=51.07
/proc/18640/stat : 18640 (march_ks) R 18638 18640 18238 0 -1 4194304 6527 0 0 0 5104 3 0 0 25 0 1 0 231210831 23191552 5139 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134539190 0 0 4096 0 0 0 0 17 1 0 0
/proc/18640/statm: 5662 5139 73 123 0 5537 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 22648

[startup+102.306 s]
/proc/loadavg: 1.00 0.99 0.91 2/65 18641
/proc/meminfo: memFree=1764728/2055920 swapFree=4184252/4192956
[pid=18640] ppid=18638 vsize=24504 CPUtime=102.27
/proc/18640/stat : 18640 (march_ks) R 18638 18640 18238 0 -1 4194304 6956 0 0 0 10223 4 0 0 25 0 1 0 231210831 25092096 5568 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134584992 0 0 4096 0 0 0 0 17 1 0 0
/proc/18640/statm: 6126 5568 73 123 0 6001 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 24504

[startup+162.303 s]
/proc/loadavg: 1.00 0.99 0.91 2/65 18641
/proc/meminfo: memFree=1764536/2055920 swapFree=4184252/4192956
[pid=18640] ppid=18638 vsize=24636 CPUtime=162.24
/proc/18640/stat : 18640 (march_ks) R 18638 18640 18238 0 -1 4194304 6993 0 0 0 16220 4 0 0 25 0 1 0 231210831 25227264 5605 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526435 0 0 4096 0 0 0 0 17 1 0 0
/proc/18640/statm: 6159 5605 73 123 0 6034 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 24636

[startup+222.302 s]
/proc/loadavg: 1.00 0.99 0.91 2/65 18641
/proc/meminfo: memFree=1763640/2055920 swapFree=4184252/4192956
[pid=18640] ppid=18638 vsize=25564 CPUtime=222.23
/proc/18640/stat : 18640 (march_ks) R 18638 18640 18238 0 -1 4194304 7218 0 0 0 22219 4 0 0 25 0 1 0 231210831 26177536 5830 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134539186 0 0 4096 0 0 0 0 17 1 0 0
/proc/18640/statm: 6391 5830 73 123 0 6266 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 25564

[startup+282.302 s]
/proc/loadavg: 1.11 1.02 0.93 2/65 18641
/proc/meminfo: memFree=1763576/2055920 swapFree=4184252/4192956
[pid=18640] ppid=18638 vsize=25564 CPUtime=282.21
/proc/18640/stat : 18640 (march_ks) R 18638 18640 18238 0 -1 4194304 7226 0 0 0 28217 4 0 0 25 0 1 0 231210831 26177536 5838 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134564829 0 0 4096 0 0 0 0 17 1 0 0
/proc/18640/statm: 6391 5838 73 123 0 6266 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 25564

[startup+342.303 s]
/proc/loadavg: 1.11 1.03 0.93 2/65 18641
/proc/meminfo: memFree=1763064/2055920 swapFree=4184252/4192956
[pid=18640] ppid=18638 vsize=26124 CPUtime=342.19
/proc/18640/stat : 18640 (march_ks) R 18638 18640 18238 0 -1 4194304 7345 0 0 0 34215 4 0 0 25 0 1 0 231210831 26750976 5957 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538189 0 0 4096 0 0 0 0 17 1 0 0
/proc/18640/statm: 6531 5957 73 123 0 6406 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 26124

[startup+402.303 s]
/proc/loadavg: 1.04 1.02 0.93 2/65 18641
/proc/meminfo: memFree=1763000/2055920 swapFree=4184252/4192956
[pid=18640] ppid=18638 vsize=26256 CPUtime=402.17
/proc/18640/stat : 18640 (march_ks) R 18638 18640 18238 0 -1 4194304 7354 0 0 0 40213 4 0 0 25 0 1 0 231210831 26886144 5966 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134563418 0 0 4096 0 0 0 0 17 1 0 0
/proc/18640/statm: 6564 5966 73 123 0 6439 0
Current children cumulated CPU time (s) 402.17
Current children cumulated vsize (KiB) 26256

[startup+462.302 s]
/proc/loadavg: 1.01 1.02 0.93 2/65 18641
/proc/meminfo: memFree=1762680/2055920 swapFree=4184252/4192956
[pid=18640] ppid=18638 vsize=26520 CPUtime=462.14
/proc/18640/stat : 18640 (march_ks) R 18638 18640 18238 0 -1 4194304 7418 0 0 0 46210 4 0 0 25 0 1 0 231210831 27156480 6030 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134564818 0 0 4096 0 0 0 0 17 1 0 0
/proc/18640/statm: 6630 6030 73 123 0 6505 0
Current children cumulated CPU time (s) 462.14
Current children cumulated vsize (KiB) 26520

[startup+522.301 s]
/proc/loadavg: 1.00 1.01 0.93 2/65 18641
/proc/meminfo: memFree=1762552/2055920 swapFree=4184252/4192956
[pid=18640] ppid=18638 vsize=26656 CPUtime=522.12
/proc/18640/stat : 18640 (march_ks) R 18638 18640 18238 0 -1 4194304 7446 0 0 0 52208 4 0 0 25 0 1 0 231210831 27295744 6058 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134564830 0 0 4096 0 0 0 0 17 1 0 0
/proc/18640/statm: 6664 6058 73 123 0 6539 0
Current children cumulated CPU time (s) 522.12
Current children cumulated vsize (KiB) 26656

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 0.93 2/65 18641
/proc/meminfo: memFree=1762424/2055920 swapFree=4184252/4192956
[pid=18640] ppid=18638 vsize=26656 CPUtime=582.1
/proc/18640/stat : 18640 (march_ks) R 18638 18640 18238 0 -1 4194304 7480 0 0 0 58206 4 0 0 25 0 1 0 231210831 27295744 6092 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134563569 0 0 4096 0 0 0 0 17 1 0 0
/proc/18640/statm: 6664 6092 73 123 0 6539 0
Current children cumulated CPU time (s) 582.1
Current children cumulated vsize (KiB) 26656

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 0.93 2/65 18641
/proc/meminfo: memFree=1762232/2055920 swapFree=4184252/4192956
[pid=18640] ppid=18638 vsize=26924 CPUtime=642.09
/proc/18640/stat : 18640 (march_ks) R 18638 18640 18238 0 -1 4194304 7525 0 0 0 64205 4 0 0 25 0 1 0 231210831 27570176 6137 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134563493 0 0 4096 0 0 0 0 17 1 0 0
/proc/18640/statm: 6731 6137 73 123 0 6606 0
Current children cumulated CPU time (s) 642.09
Current children cumulated vsize (KiB) 26924

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

[startup+665.507 s]
/proc/loadavg: 1.00 1.00 0.93 2/71 18757
/proc/meminfo: memFree=1760904/2055920 swapFree=4184252/4192956
[pid=18640] ppid=18638 vsize=26924 CPUtime=665.24
/proc/18640/stat : 18640 (march_ks) R 18638 18640 18238 0 -1 4194304 7529 0 0 0 66515 9 0 0 25 0 1 0 231210831 27570176 6141 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538142 0 0 4096 0 0 0 0 17 1 0 0
/proc/18640/statm: 6731 6141 73 123 0 6606 0
Current children cumulated CPU time (s) 665.24
Current children cumulated vsize (KiB) 26924

[startup+678.301 s]
/proc/loadavg: 1.00 1.00 0.93 2/71 18805
/proc/meminfo: memFree=1760832/2055920 swapFree=4184252/4192956
[pid=18640] ppid=18638 vsize=26924 CPUtime=677.99
/proc/18640/stat : 18640 (march_ks) R 18638 18640 18238 0 -1 4194304 7529 0 0 0 67790 9 0 0 25 0 1 0 231210831 27570176 6141 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134539090 0 0 4096 0 0 0 0 17 1 0 0
/proc/18640/statm: 6731 6141 73 123 0 6606 0
Current children cumulated CPU time (s) 677.99
Current children cumulated vsize (KiB) 26924

[startup+691.101 s]
/proc/loadavg: 1.00 1.00 0.93 2/71 18813
/proc/meminfo: memFree=1760832/2055920 swapFree=4184252/4192956
[pid=18640] ppid=18638 vsize=26924 CPUtime=690.79
/proc/18640/stat : 18640 (march_ks) R 18638 18640 18238 0 -1 4194304 7532 0 0 0 69069 10 0 0 25 0 1 0 231210831 27570176 6144 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134564766 0 0 4096 0 0 0 0 17 1 0 0
/proc/18640/statm: 6731 6144 73 123 0 6606 0
Current children cumulated CPU time (s) 690.79
Current children cumulated vsize (KiB) 26924

[startup+697.502 s]
/proc/loadavg: 1.00 1.00 0.93 2/71 18819
/proc/meminfo: memFree=1760832/2055920 swapFree=4184252/4192956
[pid=18640] ppid=18638 vsize=26924 CPUtime=697.19
/proc/18640/stat : 18640 (march_ks) R 18638 18640 18238 0 -1 4194304 7533 0 0 0 69709 10 0 0 25 0 1 0 231210831 27570176 6145 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134584966 0 0 4096 0 0 0 0 17 1 0 0
/proc/18640/statm: 6731 6145 73 123 0 6606 0
Current children cumulated CPU time (s) 697.19
Current children cumulated vsize (KiB) 26924

[startup+699.101 s]
/proc/loadavg: 1.00 1.00 0.93 2/71 18819
/proc/meminfo: memFree=1760840/2055920 swapFree=4184252/4192956
[pid=18640] ppid=18638 vsize=26924 CPUtime=698.78
/proc/18640/stat : 18640 (march_ks) R 18638 18640 18238 0 -1 4194304 7533 0 0 0 69868 10 0 0 25 0 1 0 231210831 27570176 6145 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134580876 0 0 4096 0 0 0 0 17 1 0 0
/proc/18640/statm: 6731 6145 73 123 0 6606 0
Current children cumulated CPU time (s) 698.78
Current children cumulated vsize (KiB) 26924

[startup+700.706 s]
/proc/loadavg: 1.00 1.00 0.93 2/65 18839
/proc/meminfo: memFree=1761840/2055920 swapFree=4184252/4192956
[pid=18640] ppid=18638 vsize=26924 CPUtime=700.38
/proc/18640/stat : 18640 (march_ks) R 18638 18640 18238 0 -1 4194304 7533 0 0 0 70028 10 0 0 25 0 1 0 231210831 27570176 6145 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134584621 0 0 4096 0 0 0 0 17 1 0 0
/proc/18640/statm: 6731 6145 73 123 0 6606 0
Current children cumulated CPU time (s) 700.38
Current children cumulated vsize (KiB) 26924

[startup+701.101 s]
/proc/loadavg: 1.00 1.00 0.93 2/65 18839
/proc/meminfo: memFree=1761840/2055920 swapFree=4184252/4192956
[pid=18640] ppid=18638 vsize=26924 CPUtime=700.77
/proc/18640/stat : 18640 (march_ks) R 18638 18640 18238 0 -1 4194304 7533 0 0 0 70067 10 0 0 25 0 1 0 231210831 27570176 6145 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134584949 0 0 4096 0 0 0 0 17 1 0 0
/proc/18640/statm: 6731 6145 73 123 0 6606 0
Current children cumulated CPU time (s) 700.77
Current children cumulated vsize (KiB) 26924

[startup+701.302 s]
/proc/loadavg: 1.00 1.00 0.93 2/65 18839
/proc/meminfo: memFree=1761840/2055920 swapFree=4184252/4192956
[pid=18640] ppid=18638 vsize=26924 CPUtime=700.97
/proc/18640/stat : 18640 (march_ks) R 18638 18640 18238 0 -1 4194304 7533 0 0 0 70087 10 0 0 25 0 1 0 231210831 27570176 6145 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134587923 0 0 4096 0 0 0 0 17 1 0 0
/proc/18640/statm: 6731 6145 73 123 0 6606 0
Current children cumulated CPU time (s) 700.97
Current children cumulated vsize (KiB) 26924

Child status: 20
Real time (s): 701.344
CPU time (s): 701.022
CPU user time (s): 700.914
CPU system time (s): 0.107983
CPU usage (%): 99.9541
Max. virtual memory (cumulated for all children) (KiB): 26924

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 700.914
system time used= 0.107983
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 7534
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= 1324

runsolver used 0.556915 second user time and 1.41878 second system time

The end

Launcher Data (download as text)

Begin job on node71 on Thu Apr 26 01:50:15 UTC 2007

IDJOB= 370172
IDBENCH= 24690
IDSOLVER= 180
FILE ID= node71/370172-1177552215

PBS_JOBID= 4696606

Free space on /tmp= 66445 MiB

SOLVER NAME= March KS 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/crafted/Hard/contest02/pyhala-braun-unsat-40-4-02.sat05-459.reshuffled-07.cnf
COMMAND LINE= /tmp/evaluation/370172-1177552215/march_ks /tmp/evaluation/370172-1177552215/instance-370172-1177552215.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node71/watcher-370172-1177552215 -o ROOT/results/node71/solver-370172-1177552215 -C 5000 -W 7500 -M 1800 --output-limit 1,15  /tmp/evaluation/370172-1177552215/march_ks /tmp/evaluation/370172-1177552215/instance-370172-1177552215.cnf            

META MD5SUM SOLVER= d41d8cd98f00b204e9800998ecf8427e
MD5SUM BENCH=  ad877d677446ba8c798f8e71c4c035c2

RANDOM SEED= 370379161

TIME LIMIT= 5000 seconds
MEMORY LIMIT= 1800 MiB

Linux node71.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		: 3000.234
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		: 3000.234
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:       1787544 kB
Buffers:         23784 kB
Cached:         169004 kB
SwapCached:       2644 kB
Active:          85128 kB
Inactive:       117576 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1787544 kB
SwapTotal:     4192956 kB
SwapFree:      4184252 kB
Dirty:            2760 kB
Writeback:           0 kB
Mapped:          16036 kB
Slab:            51732 kB
Committed_AS:  3666720 kB
PageTables:       1448 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= 66445 MiB

End job on node71 on Thu Apr 26 02:01:57 UTC 2007