Trace number 3420673

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. The first timestamp (if present) is estimated CPU time. The last timestamp is wall clock 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_rw 2011-03-02? (TO) 5000.11 4999.94

General information on the benchmark

Namerandom/medium/
unif-k3-r4.26-v600-c2556-S1677156340-036.UNKNOWN.cnf
MD5SUM99f3efd3bfc8a6f99ffbd289ed4a5837
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Satisfiable
(Un)Satisfiability was proved
Number of variables600
Number of clauses2556
Sum of the clauses size7668
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 32556
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data 

0.00/0.01	c main():: ***                                   [ march satisfiability solver ]                                   ***
0.00/0.01	c main()::  **                Copyright (C) 2001-2009 M.J.H. Heule, J.E. van Zwieten, and M. Dufour                 **
0.00/0.01	c main()::   *  This program may be redistributed and/or modified under the terms of the GNU Gereral Public License  *
0.00/0.01	c main()::
0.00/0.01	c initFormula():: searching for DIMACS p-line....
0.00/0.01	c initFormula():: the DIMACS p-line indicates a CNF of 600 variables and 2556 clauses.
0.00/0.01	c parseCNF():: parsing....
0.00/0.01	c parseCNF():: the CNF contains 0 unary clauses.
0.00/0.01	c runParser():: parsing was successful, warming up engines...
0.00/0.01	c simplify_formula():: removed 0 tautological, 8 satisfied and 0 duplicate clauses
0.00/0.01	c preprocessing fase I completed:: there are now 599 free variables and 2548 clauses.
0.00/0.01	c using 3-SAT heuristics (occurence based diff)
0.00/0.01	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.00/0.01	c simplify_formula():: removed 0 tautological, 0 satisfied and 149 duplicate clauses
0.00/0.01	c resolvent_look() :: found 85 resolvents
0.00/0.01	c main():: clause / variable ratio: ( 2633 / 600 ) = 4.39
0.00/0.01	c longest clause has size 3
0.00/0.01	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.00/0.01	c number of free variables = 599
0.00/0.01	c dynamic_preselect_setsize :: off
0.00/0.01	c main():: all systems go!
0.00/0.01	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |****************************************************************| ( 0/999) NodeCount: 133
0.00/0.04	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
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c |********************************************************
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c |***************************************************************
c |****************************************************************| ( 1/999) NodeCount: 790
0.09/0.12	c |----------------------------------------------------------------|
c |*
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c |****
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c |********************************
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c |***************************************************************
c |****************************************************************| ( 2/999) NodeCount: 7951
1.11/1.20	c |----------------------------------------------------------------|
c |*
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c |****
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c |***************
c |****************
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c |************************
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c |********************************
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c |************************************************
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c |********************************************************
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c |***************************************************************
c |****************************************************************| ( 3/999) NodeCount: 61238
10.29/10.34	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |*****
c |******
c |*******
c |********
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c |************
c |*************
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c |***************
c |****************
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c |*******************************
c |********************************
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c |****************************************
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c |***********************************************
c |************************************************
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c |********************************************************
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c |***************************************************************
c |****************************************************************| ( 4/999) NodeCount: 351073
65.79/65.85	c |----------------------------------------------------------------|
c |*
c |**
c |***
c |****
c |*****
c |******
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c |****************
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c |************************
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c |*******************************
c |********************************
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c |****************************************************************| ( 5/999) NodeCount: 1528659
315.20/315.20	c |----------------------------------------------------------------|
c |*
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c |****************
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c |************************
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c |*******************************
c |********************************
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c |***********************************
c |************************************
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c |****************************************
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c |****************************************************************| ( 6/999) NodeCount: 5158604
1158.63/1158.68	c |----------------------------------------------------------------|
c |*
c |**
c |***
c |****
c |*****
c |******
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c |************
c |*************
c |**************
c |***************
c |****************
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c |***********************
c |************************
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c |*******************************
c |********************************
c |*********************************
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c |***********************************
c |************************************
c |*************************************
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c |****************************************
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c |********************************************
c |*********************************************
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c |****************************************************************| ( 7/999) NodeCount: 13728491
3328.10/3328.04	c |----------------------------------------------------------------|
c |*
c |**
c |***
c |****
c |*****
c |******
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c |************
c |*************
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c |****************
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c |********************
c |*********************
c |**********************
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c |************************
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c |*******************************
c |********************************
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c |*************************************
c |**************************************
c |***************************************

Verifier Data 

ERROR: Unexpected answer ! (SATISFIABLE/UNSATISFIABLE expected)
Got answer: <no 's ' line found>

Watcher Data 

runsolver Copyright (C) 2010-2011 Olivier ROUSSEL

This is runsolver version 3.3.0 (svn: 961)

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-3420673-1306638503/watcher-3420673-1306638503 -o /tmp/evaluation-result-3420673-1306638503/solver-3420673-1306638503 -C 5000 -W 5100 -M 15500 ./march_rw HOME/instance-3420673-1306638503.cnf 

running on 4 cores: 0,2,4,6

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): 5100 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 15872000 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 15923200 KiB
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 1.00 1.00 1.13 2/428 20566
/proc/meminfo: memFree=15177980/32951124 swapFree=44485824/67111528
[pid=20566] ppid=20561 vsize=7596 CPUtime=0.01 cores=0,2,4,6
/proc/20566/stat : 20566 (march_rw) R 20561 20566 12705 0 -1 4202496 469 0 0 0 1 0 0 0 22 0 1 0 775450713 7778304 412 33554432000 4194304 4300876 140734497092320 18446744073709551615 4216917 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/20566/statm: 1899 412 168 27 0 348 0

[startup+0.0624379 s]
/proc/loadavg: 1.00 1.00 1.13 2/428 20566
/proc/meminfo: memFree=15177980/32951124 swapFree=44485824/67111528
[pid=20566] ppid=20561 vsize=7728 CPUtime=0.06 cores=0,2,4,6
/proc/20566/stat : 20566 (march_rw) R 20561 20566 12705 0 -1 4202496 494 0 0 0 6 0 0 0 22 0 1 0 775450713 7913472 437 33554432000 4194304 4300876 140734497092320 18446744073709551615 4217459 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/20566/statm: 1932 437 168 27 0 381 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 7728

[startup+0.100421 s]
/proc/loadavg: 1.00 1.00 1.13 2/428 20566
/proc/meminfo: memFree=15177980/32951124 swapFree=44485824/67111528
[pid=20566] ppid=20561 vsize=7728 CPUtime=0.09 cores=0,2,4,6
/proc/20566/stat : 20566 (march_rw) R 20561 20566 12705 0 -1 4202496 501 0 0 0 9 0 0 0 22 0 1 0 775450713 7913472 444 33554432000 4194304 4300876 140734497092320 18446744073709551615 4217649 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/20566/statm: 1932 444 168 27 0 381 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 7728

[startup+0.300384 s]
/proc/loadavg: 1.00 1.00 1.13 2/428 20566
/proc/meminfo: memFree=15177980/32951124 swapFree=44485824/67111528
[pid=20566] ppid=20561 vsize=7864 CPUtime=0.29 cores=0,2,4,6
/proc/20566/stat : 20566 (march_rw) R 20561 20566 12705 0 -1 4202496 517 0 0 0 29 0 0 0 23 0 1 0 775450713 8052736 460 33554432000 4194304 4300876 140734497092320 18446744073709551615 4217564 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/20566/statm: 1966 460 168 27 0 415 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 7864

[startup+0.700335 s]
/proc/loadavg: 1.00 1.00 1.13 2/428 20566
/proc/meminfo: memFree=15177980/32951124 swapFree=44485824/67111528
[pid=20566] ppid=20561 vsize=8000 CPUtime=0.69 cores=0,2,4,6
/proc/20566/stat : 20566 (march_rw) R 20561 20566 12705 0 -1 4202496 576 0 0 0 69 0 0 0 25 0 1 0 775450713 8192000 519 33554432000 4194304 4300876 140734497092320 18446744073709551615 4217725 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/20566/statm: 2000 519 168 27 0 449 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 8000

[startup+1.50118 s]
/proc/loadavg: 1.08 1.02 1.13 4/430 20568
/proc/meminfo: memFree=15175508/32951124 swapFree=44485824/67111528
[pid=20566] ppid=20561 vsize=8168 CPUtime=1.49 cores=0,2,4,6
/proc/20566/stat : 20566 (march_rw) R 20561 20566 12705 0 -1 4202496 607 0 0 0 149 0 0 0 25 0 1 0 775450713 8364032 550 33554432000 4194304 4300876 140734497092320 18446744073709551615 4217487 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/20566/statm: 2042 550 169 27 0 491 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 8168

[startup+3.10088 s]
/proc/loadavg: 1.08 1.02 1.13 4/430 20568
/proc/meminfo: memFree=15173276/32951124 swapFree=44485824/67111528
[pid=20566] ppid=20561 vsize=8692 CPUtime=3.09 cores=0,2,4,6
/proc/20566/stat : 20566 (march_rw) R 20561 20566 12705 0 -1 4202496 676 0 0 0 309 0 0 0 25 0 1 0 775450713 8900608 619 33554432000 4194304 4300876 140734497092320 18446744073709551615 4217564 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/20566/statm: 2173 619 169 27 0 622 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 8692

[startup+6.30027 s]
/proc/loadavg: 1.08 1.02 1.13 3/430 20622
/proc/meminfo: memFree=15171648/32951124 swapFree=44485824/67111528
[pid=20566] ppid=20561 vsize=9032 CPUtime=6.29 cores=0,2,4,6
/proc/20566/stat : 20566 (march_rw) R 20561 20566 12705 0 -1 4202496 818 0 0 0 629 0 0 0 25 0 1 0 775450713 9248768 761 33554432000 4194304 4300876 140734497092320 18446744073709551615 4217487 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/20566/statm: 2258 761 169 27 0 707 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 9032

[startup+12.7011 s]
/proc/loadavg: 1.22 1.05 1.14 3/430 20622
/proc/meminfo: memFree=15168604/32951124 swapFree=44485824/67111528
[pid=20566] ppid=20561 vsize=10844 CPUtime=12.69 cores=0,2,4,6
/proc/20566/stat : 20566 (march_rw) R 20561 20566 12705 0 -1 4202496 1096 0 0 0 1269 0 0 0 25 0 1 0 775450713 11104256 1039 33554432000 4194304 4300876 140734497092320 18446744073709551615 4217353 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/20566/statm: 2711 1039 169 27 0 1160 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 10844

[startup+25.5007 s]
/proc/loadavg: 1.34 1.08 1.15 3/430 20622
/proc/meminfo: memFree=15164056/32951124 swapFree=44485824/67111528
[pid=20566] ppid=20561 vsize=14260 CPUtime=25.49 cores=0,2,4,6
/proc/20566/stat : 20566 (march_rw) R 20561 20566 12705 0 -1 4202496 1595 0 0 0 2549 0 0 0 25 0 1 0 775450713 14602240 1538 33554432000 4194304 4300876 140734497092320 18446744073709551615 4288506 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/20566/statm: 3565 1538 169 27 0 2014 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 14260

[startup+51.101 s]
/proc/loadavg: 1.60 1.17 1.17 3/430 20623
/proc/meminfo: memFree=15156728/32951124 swapFree=44485824/67111528
[pid=20566] ppid=20561 vsize=17920 CPUtime=51.09 cores=0,2,4,6
/proc/20566/stat : 20566 (march_rw) R 20561 20566 12705 0 -1 4202496 2549 0 0 0 5109 0 0 0 25 0 1 0 775450713 18350080 2492 33554432000 4194304 4300876 140734497092320 18446744073709551615 4250930 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/20566/statm: 4480 2492 169 27 0 2929 0
Current children cumulated CPU time (s) 51.09
Current children cumulated vsize (KiB) 17920

[startup+102.315 s]
/proc/loadavg: 1.87 1.31 1.22 3/430 20624
/proc/meminfo: memFree=15140588/32951124 swapFree=44485824/67111528
[pid=20566] ppid=20561 vsize=29900 CPUtime=102.31 cores=0,2,4,6
/proc/20566/stat : 20566 (march_rw) R 20561 20566 12705 0 -1 4202496 4394 0 0 0 10231 0 0 0 25 0 1 0 775450713 30617600 4337 33554432000 4194304 4300876 140734497092320 18446744073709551615 244446340268 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/20566/statm: 7475 4337 169 27 0 5924 0
Current children cumulated CPU time (s) 102.31
Current children cumulated vsize (KiB) 29900

[startup+162.3 s]
/proc/loadavg: 1.95 1.43 1.27 3/430 20653
/proc/meminfo: memFree=15137652/32951124 swapFree=44485824/67111528
[pid=20566] ppid=20561 vsize=38632 CPUtime=162.3 cores=0,2,4,6
/proc/20566/stat : 20566 (march_rw) R 20561 20566 12705 0 -1 4202496 6516 0 0 0 16229 1 0 0 25 0 1 0 775450713 39559168 6459 33554432000 4194304 4300876 140734497092320 18446744073709551615 4216908 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/20566/statm: 9658 6459 169 27 0 8107 0
Current children cumulated CPU time (s) 162.3
Current children cumulated vsize (KiB) 38632

[startup+222.3 s]
/proc/loadavg: 1.98 1.53 1.31 3/430 20654
/proc/meminfo: memFree=15120396/32951124 swapFree=44485824/67111528
[pid=20566] ppid=20561 vsize=56028 CPUtime=222.29 cores=0,2,4,6
/proc/20566/stat : 20566 (march_rw) R 20561 20566 12705 0 -1 4202496 8606 0 0 0 22228 1 0 0 25 0 1 0 775450713 57372672 8549 33554432000 4194304 4300876 140734497092320 18446744073709551615 4214496 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/20566/statm: 14007 8549 169 27 0 12456 0
Current children cumulated CPU time (s) 222.29
Current children cumulated vsize (KiB) 56028

[startup+282.301 s]
/proc/loadavg: 1.99 1.61 1.35 3/430 20656
/proc/meminfo: memFree=15104140/32951124 swapFree=44485824/67111528
[pid=20566] ppid=20561 vsize=56028 CPUtime=282.3 cores=0,2,4,6
/proc/20566/stat : 20566 (march_rw) R 20561 20566 12705 0 -1 4202496 10603 0 0 0 28228 2 0 0 25 0 1 0 775450713 57372672 10546 33554432000 4194304 4300876 140734497092320 18446744073709551615 4217479 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/20566/statm: 14007 10546 169 27 0 12456 0
Current children cumulated CPU time (s) 282.3
Current children cumulated vsize (KiB) 56028

[startup+342.301 s]
/proc/loadavg: 2.05 1.70 1.39 3/430 20658
/proc/meminfo: memFree=15088252/32951124 swapFree=44485824/67111528
[pid=20566] ppid=20561 vsize=64756 CPUtime=342.3 cores=0,2,4,6
/proc/20566/stat : 20566 (march_rw) R 20561 20566 12705 0 -1 4202496 12574 0 0 0 34228 2 0 0 25 0 1 0 775450713 66310144 12517 33554432000 4194304 4300876 140734497092320 18446744073709551615 4217492 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/20566/statm: 16189 12517 169 27 0 14638 0
Current children cumulated CPU time (s) 342.3
Current children cumulated vsize (KiB) 64756

[startup+402.301 s]
/proc/loadavg: 2.06 1.76 1.43 3/430 20659
/proc/meminfo: memFree=15072360/32951124 swapFree=44485824/67111528
[pid=20566] ppid=20561 vsize=84400 CPUtime=402.3 cores=0,2,4,6
/proc/20566/stat : 20566 (march_rw) R 20561 20566 12705 0 -1 4202496 14621 0 0 0 40227 3 0 0 25 0 1 0 775450713 86425600 14564 33554432000 4194304 4300876 140734497092320 18446744073709551615 4289040 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/20566/statm: 21100 14564 169 27 0 19549 0
Current children cumulated CPU time (s) 402.3
Current children cumulated vsize (KiB) 84400

[startup+462.301 s]
/proc/loadavg: 2.02 1.80 1.47 3/430 20661
/proc/meminfo: memFree=15056848/32951124 swapFree=44485824/67111528
[pid=20566] ppid=20561 vsize=84400 CPUtime=462.3 cores=0,2,4,6
/proc/20566/stat : 20566 (march_rw) R 20561 20566 12705 0 -1 4202496 16629 0 0 0 46227 3 0 0 25 0 1 0 775450713 86425600 16572 33554432000 4194304 4300876 140734497092320 18446744073709551615 4217536 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/20566/statm: 21100 16572 169 27 0 19549 0
Current children cumulated CPU time (s) 462.3
Current children cumulated vsize (KiB) 84400

[startup+522.301 s]
/proc/loadavg: 2.01 1.84 1.50 3/430 20662
/proc/meminfo: memFree=15042076/32951124 swapFree=44485824/67111528
[pid=20566] ppid=20561 vsize=84400 CPUtime=522.31 cores=0,2,4,6
/proc/20566/stat : 20566 (march_rw) R 20561 20566 12705 0 -1 4202496 18494 0 0 0 52227 4 0 0 25 0 1 0 775450713 86425600 18437 33554432000 4194304 4300876 140734497092320 18446744073709551615 4200267 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/20566/statm: 21100 18437 169 27 0 19549 0
Current children cumulated CPU time (s) 522.31
Current children cumulated vsize (KiB) 84400

[startup+582.3 s]
/proc/loadavg: 2.12 1.89 1.54 3/430 20664
/proc/meminfo: memFree=15026192/32951124 swapFree=44485824/67111528
[pid=20566] ppid=20561 vsize=113868 CPUtime=582.31 cores=0,2,4,6
/proc/20566/stat : 20566 (march_rw) R 20561 20566 12705 0 -1 4202496 20574 0 0 0 58227 4 0 0 25 0 1 0 775450713 116600832 20517 33554432000 4194304 4300876 140734497092320 18446744073709551615 4234358 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/20566/statm: 28467 20517 169 27 0 26916 0
Current children cumulated CPU time (s) 582.31
Current children cumulated vsize (KiB) 113868

[startup+642.3 s]

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

[startup+4062.32 s]
/proc/loadavg: 1.00 1.01 1.13 2/424 20813
/proc/meminfo: memFree=14673724/32951124 swapFree=44485824/67111528
[pid=20566] ppid=20561 vsize=593460 CPUtime=4062.45 cores=0,2,4,6
/proc/20566/stat : 20566 (march_rw) R 20561 20566 12705 0 -1 4202496 125644 0 0 0 406218 27 0 0 25 0 1 0 775450713 607703040 125587 33554432000 4194304 4300876 140734497092320 18446744073709551615 4261112 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/20566/statm: 148365 125587 169 27 0 146814 0
Current children cumulated CPU time (s) 4062.45
Current children cumulated vsize (KiB) 593460

[startup+4122.3 s]
/proc/loadavg: 1.00 1.00 1.12 2/424 20814
/proc/meminfo: memFree=14666604/32951124 swapFree=44485824/67111528
[pid=20566] ppid=20561 vsize=593460 CPUtime=4122.43 cores=0,2,4,6
/proc/20566/stat : 20566 (march_rw) R 20561 20566 12705 0 -1 4202496 127425 0 0 0 412216 27 0 0 25 0 1 0 775450713 607703040 127368 33554432000 4194304 4300876 140734497092320 18446744073709551615 4286737 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/20566/statm: 148365 127368 169 27 0 146814 0
Current children cumulated CPU time (s) 4122.43
Current children cumulated vsize (KiB) 593460

[startup+4182.3 s]
/proc/loadavg: 1.00 1.00 1.10 2/424 20816
/proc/meminfo: memFree=14659872/32951124 swapFree=44485824/67111528
[pid=20566] ppid=20561 vsize=593460 CPUtime=4182.43 cores=0,2,4,6
/proc/20566/stat : 20566 (march_rw) R 20561 20566 12705 0 -1 4202496 129121 0 0 0 418216 27 0 0 25 0 1 0 775450713 607703040 129064 33554432000 4194304 4300876 140734497092320 18446744073709551615 4217326 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/20566/statm: 148365 129064 169 27 0 146814 0
Current children cumulated CPU time (s) 4182.43
Current children cumulated vsize (KiB) 593460

[startup+4242.3 s]
/proc/loadavg: 1.00 1.00 1.09 2/424 20818
/proc/meminfo: memFree=14652764/32951124 swapFree=44485824/67111528
[pid=20566] ppid=20561 vsize=593460 CPUtime=4242.43 cores=0,2,4,6
/proc/20566/stat : 20566 (march_rw) R 20561 20566 12705 0 -1 4202496 130929 0 0 0 424216 27 0 0 25 0 1 0 775450713 607703040 130872 33554432000 4194304 4300876 140734497092320 18446744073709551615 244446340135 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/20566/statm: 148365 130872 169 27 0 146814 0
Current children cumulated CPU time (s) 4242.43
Current children cumulated vsize (KiB) 593460

[startup+4302.3 s]
/proc/loadavg: 1.00 1.00 1.09 2/424 20819
/proc/meminfo: memFree=14645424/32951124 swapFree=44485824/67111528
[pid=20566] ppid=20561 vsize=593460 CPUtime=4302.44 cores=0,2,4,6
/proc/20566/stat : 20566 (march_rw) R 20561 20566 12705 0 -1 4202496 132722 0 0 0 430216 28 0 0 25 0 1 0 775450713 607703040 132665 33554432000 4194304 4300876 140734497092320 18446744073709551615 4217793 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/20566/statm: 148365 132665 169 27 0 146814 0
Current children cumulated CPU time (s) 4302.44
Current children cumulated vsize (KiB) 593460

[startup+4362.3 s]
/proc/loadavg: 1.04 1.01 1.09 2/424 20821
/proc/meminfo: memFree=14638448/32951124 swapFree=44485824/67111528
[pid=20566] ppid=20561 vsize=593460 CPUtime=4362.44 cores=0,2,4,6
/proc/20566/stat : 20566 (march_rw) R 20561 20566 12705 0 -1 4202496 134476 0 0 0 436216 28 0 0 25 0 1 0 775450713 607703040 134419 33554432000 4194304 4300876 140734497092320 18446744073709551615 4214474 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/20566/statm: 148365 134419 169 27 0 146814 0
Current children cumulated CPU time (s) 4362.44
Current children cumulated vsize (KiB) 593460

[startup+4422.3 s]
/proc/loadavg: 1.05 1.02 1.08 2/424 20822
/proc/meminfo: memFree=14631836/32951124 swapFree=44485824/67111528
[pid=20566] ppid=20561 vsize=593460 CPUtime=4422.44 cores=0,2,4,6
/proc/20566/stat : 20566 (march_rw) R 20561 20566 12705 0 -1 4202496 136144 0 0 0 442216 28 0 0 25 0 1 0 775450713 607703040 136087 33554432000 4194304 4300876 140734497092320 18446744073709551615 4200335 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/20566/statm: 148365 136087 169 27 0 146814 0
Current children cumulated CPU time (s) 4422.44
Current children cumulated vsize (KiB) 593460

[startup+4482.3 s]
/proc/loadavg: 1.02 1.02 1.08 2/424 20824
/proc/meminfo: memFree=14625108/32951124 swapFree=44485824/67111528
[pid=20566] ppid=20561 vsize=593460 CPUtime=4482.44 cores=0,2,4,6
/proc/20566/stat : 20566 (march_rw) R 20561 20566 12705 0 -1 4202496 137799 0 0 0 448215 29 0 0 25 0 1 0 775450713 607703040 137742 33554432000 4194304 4300876 140734497092320 18446744073709551615 4217421 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/20566/statm: 148365 137742 169 27 0 146814 0
Current children cumulated CPU time (s) 4482.44
Current children cumulated vsize (KiB) 593460

[startup+4542.3 s]
/proc/loadavg: 1.00 1.01 1.07 2/424 20826
/proc/meminfo: memFree=14618608/32951124 swapFree=44485824/67111528
[pid=20566] ppid=20561 vsize=593460 CPUtime=4542.44 cores=0,2,4,6
/proc/20566/stat : 20566 (march_rw) R 20561 20566 12705 0 -1 4202496 139463 0 0 0 454215 29 0 0 25 0 1 0 775450713 607703040 139406 33554432000 4194304 4300876 140734497092320 18446744073709551615 4200325 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/20566/statm: 148365 139406 169 27 0 146814 0
Current children cumulated CPU time (s) 4542.44
Current children cumulated vsize (KiB) 593460

[startup+4602.3 s]
/proc/loadavg: 1.00 1.01 1.07 2/424 20827
/proc/meminfo: memFree=14611888/32951124 swapFree=44485824/67111528
[pid=20566] ppid=20561 vsize=593460 CPUtime=4602.46 cores=0,2,4,6
/proc/20566/stat : 20566 (march_rw) R 20561 20566 12705 0 -1 4202496 141116 0 0 0 460216 30 0 0 25 0 1 0 775450713 607703040 141059 33554432000 4194304 4300876 140734497092320 18446744073709551615 4214407 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/20566/statm: 148365 141059 169 27 0 146814 0
Current children cumulated CPU time (s) 4602.46
Current children cumulated vsize (KiB) 593460

[startup+4662.3 s]
/proc/loadavg: 1.00 1.00 1.06 2/424 20829
/proc/meminfo: memFree=14604528/32951124 swapFree=44485824/67111528
[pid=20566] ppid=20561 vsize=593592 CPUtime=4662.45 cores=0,2,4,6
/proc/20566/stat : 20566 (march_rw) R 20561 20566 12705 0 -1 4202496 142723 0 0 0 466215 30 0 0 25 0 1 0 775450713 607838208 142666 33554432000 4194304 4300876 140734497092320 18446744073709551615 4214440 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/20566/statm: 148398 142666 169 27 0 146847 0
Current children cumulated CPU time (s) 4662.45
Current children cumulated vsize (KiB) 593592

[startup+4722.31 s]
/proc/loadavg: 1.00 1.00 1.06 2/424 20830
/proc/meminfo: memFree=14599280/32951124 swapFree=44485824/67111528
[pid=20566] ppid=20561 vsize=593592 CPUtime=4722.46 cores=0,2,4,6
/proc/20566/stat : 20566 (march_rw) R 20561 20566 12705 0 -1 4202496 144239 0 0 0 472216 30 0 0 25 0 1 0 775450713 607838208 144182 33554432000 4194304 4300876 140734497092320 18446744073709551615 4217681 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/20566/statm: 148398 144182 169 27 0 146847 0
Current children cumulated CPU time (s) 4722.46
Current children cumulated vsize (KiB) 593592

[startup+4782.3 s]
/proc/loadavg: 1.00 1.00 1.05 2/424 20832
/proc/meminfo: memFree=14591804/32951124 swapFree=44485824/67111528
[pid=20566] ppid=20561 vsize=817356 CPUtime=4782.46 cores=0,2,4,6
/proc/20566/stat : 20566 (march_rw) R 20561 20566 12705 0 -1 4202496 146106 0 0 0 478215 31 0 0 25 0 1 0 775450713 836972544 146049 33554432000 4194304 4300876 140734497092320 18446744073709551615 4214440 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/20566/statm: 204339 146049 169 27 0 202788 0
Current children cumulated CPU time (s) 4782.46
Current children cumulated vsize (KiB) 817356

[startup+4842.3 s]
/proc/loadavg: 1.00 1.00 1.04 2/424 20834
/proc/meminfo: memFree=14583956/32951124 swapFree=44485824/67111528
[pid=20566] ppid=20561 vsize=817356 CPUtime=4842.45 cores=0,2,4,6
/proc/20566/stat : 20566 (march_rw) R 20561 20566 12705 0 -1 4202496 148042 0 0 0 484214 31 0 0 25 0 1 0 775450713 836972544 147985 33554432000 4194304 4300876 140734497092320 18446744073709551615 4200248 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/20566/statm: 204339 147985 169 27 0 202788 0
Current children cumulated CPU time (s) 4842.45
Current children cumulated vsize (KiB) 817356

[startup+4902.3 s]
/proc/loadavg: 1.11 1.03 1.05 2/424 20835
/proc/meminfo: memFree=14576852/32951124 swapFree=44485824/67111528
[pid=20566] ppid=20561 vsize=817356 CPUtime=4902.45 cores=0,2,4,6
/proc/20566/stat : 20566 (march_rw) R 20561 20566 12705 0 -1 4202496 149899 0 0 0 490214 31 0 0 25 0 1 0 775450713 836972544 149842 33554432000 4194304 4300876 140734497092320 18446744073709551615 4217560 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/20566/statm: 204339 149842 169 27 0 202788 0
Current children cumulated CPU time (s) 4902.45
Current children cumulated vsize (KiB) 817356

[startup+4962.3 s]
/proc/loadavg: 1.04 1.02 1.04 2/424 20837
/proc/meminfo: memFree=14569388/32951124 swapFree=44485824/67111528
[pid=20566] ppid=20561 vsize=817356 CPUtime=4962.46 cores=0,2,4,6
/proc/20566/stat : 20566 (march_rw) R 20561 20566 12705 0 -1 4202496 151744 0 0 0 496214 32 0 0 25 0 1 0 775450713 836972544 151687 33554432000 4194304 4300876 140734497092320 18446744073709551615 4217472 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/20566/statm: 204339 151687 169 27 0 202788 0
Current children cumulated CPU time (s) 4962.46
Current children cumulated vsize (KiB) 817356



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+4999.9 s]
/proc/loadavg: 1.02 1.02 1.04 2/424 20838
/proc/meminfo: memFree=14564892/32951124 swapFree=44485824/67111528
[pid=20566] ppid=20561 vsize=817356 CPUtime=5000.07 cores=0,2,4,6
/proc/20566/stat : 20566 (march_rw) R 20561 20566 12705 0 -1 4202496 152855 0 0 0 499975 32 0 0 25 0 1 0 775450713 836972544 152798 33554432000 4194304 4300876 140734497092320 18446744073709551615 4200312 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/20566/statm: 204339 152798 169 27 0 202788 0
Current children cumulated CPU time (s) 5000.07
Current children cumulated vsize (KiB) 817356

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

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

[startup+4999.9 s]
/proc/loadavg: 1.02 1.02 1.04 2/424 20838
/proc/meminfo: memFree=14564892/32951124 swapFree=44485824/67111528
[pid=20566] ppid=20561 vsize=817356 CPUtime=5000.07 cores=0,2,4,6
/proc/20566/stat : 20566 (march_rw) R 20561 20566 12705 0 -1 4202496 152855 0 0 0 499975 32 0 0 25 0 1 0 775450713 836972544 152798 33554432000 4194304 4300876 140734497092320 18446744073709551615 4200312 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/20566/statm: 204339 152798 169 27 0 202788 0
Current children cumulated CPU time (s) 5000.07
Current children cumulated vsize (KiB) 817356

Child ended because it received signal 15 (SIGTERM)
Real time (s): 4999.94
CPU time (s): 5000.11
CPU user time (s): 4999.76
CPU system time (s): 0.347947
CPU usage (%): 100.003
Max. virtual memory (cumulated for all children) (KiB): 817356

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4999.76
system time used= 0.347947
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 152855
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= 43
involuntary context switches= 7648

runsolver used 21.3178 second user time and 42.4096 second system time

The end

Launcher Data 

Begin job on node105 at 2011-05-29 05:08:23
IDJOB=3420673
IDBENCH=82925
IDSOLVER=1913
FILE ID=node105/3420673-1306638503
RUNJOBID= node105-1306638503-20547
PBS_JOBID= 13471612
Free space on /tmp= 73192 MiB

SOLVER NAME= march_rw 2011-03-02
BENCH NAME= SAT11/random/medium/unif-k3-r4.26-v600-c2556-S1677156340-036.UNKNOWN.cnf
COMMAND LINE= ./march_rw BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3420673-1306638503/watcher-3420673-1306638503 -o /tmp/evaluation-result-3420673-1306638503/solver-3420673-1306638503 -C 5000 -W 5100 -M 15500  ./march_rw HOME/instance-3420673-1306638503.cnf

TIME LIMIT= 5000 seconds
MEMORY LIMIT= 15500 MiB
NBCORE= 4

MD5SUM BENCH= 99f3efd3bfc8a6f99ffbd289ed4a5837
RANDOM SEED=639758532

node105.alineos.net Linux 2.6.18-164.el5 #1 SMP Thu Sep 3 03:28:30 EDT 2009

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.825
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5333.65
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.825
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 16
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5226.15
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 2
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.825
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 2
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.82
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 3
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.825
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 18
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.75
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 4
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.825
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 4
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5410.70
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 5
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.825
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 20
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.74
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 6
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.825
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.82
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 7
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.825
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 22
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.75
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]


/proc/meminfo:
MemTotal:     32951124 kB
MemFree:      15178424 kB
Buffers:        364636 kB
Cached:       13500596 kB
SwapCached:      39596 kB
Active:        6955484 kB
Inactive:     10496644 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:     32951124 kB
LowFree:      15178424 kB
SwapTotal:    67111528 kB
SwapFree:     44485824 kB
Dirty:              12 kB
Writeback:           0 kB
AnonPages:     3554816 kB
Mapped:          18564 kB
Slab:           172048 kB
PageTables:      81456 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:  83587088 kB
Committed_AS: 114855448 kB
VmallocTotal: 34359738367 kB
VmallocUsed:    296008 kB
VmallocChunk: 34359440975 kB
HugePages_Total:     0
HugePages_Free:      0
HugePages_Rsvd:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 73192 MiB
End job on node105 at 2011-05-29 06:31:45