Trace number 3152262

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) 1300.03 1300.01

General information on the benchmark

Namerandom/large/
unif-k7-r85-v300-c25500-S942666749-061-UNKNOWN.cnf
MD5SUM456ae67a44e812130272597099547869
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 variables300
Number of clauses25500
Sum of the clauses size178500
Maximum clause length7
Minimum clause length7
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 30
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 525500

Solver Data 

1.89/1.90	c main():: ***                                   [ march satisfiability solver ]                                   ***
1.89/1.90	c main()::  **                Copyright (C) 2001-2009 M.J.H. Heule, J.E. van Zwieten, and M. Dufour                 **
1.89/1.90	c main()::   *  This program may be redistributed and/or modified under the terms of the GNU Gereral Public License  *
1.89/1.90	c main()::
1.89/1.90	c initFormula():: searching for DIMACS p-line....
1.89/1.90	c full lookahead due to high density!
1.89/1.90	c initFormula():: the DIMACS p-line indicates a CNF of 300 variables and 25500 clauses.
1.89/1.90	c parseCNF():: parsing....
1.89/1.90	c parseCNF():: the CNF contains 0 unary clauses.
1.89/1.90	c runParser():: parsing was successful, warming up engines...
1.89/1.90	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
1.89/1.90	c preprocessing fase I completed:: there are now 300 free variables and 25500 clauses.
1.89/1.90	c using k-SAT heuristics (size based diff)
1.89/1.90	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
1.89/1.90	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
1.89/1.90	c main():: clause / variable ratio: ( 25500 / 300 ) = 85.00
1.89/1.90	c longest clause has size 7
1.89/1.90	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
1.89/1.90	c number of free variables = 300
1.89/1.90	c dynamic_preselect_setsize :: off
1.89/1.90	c main():: all systems go!
1.89/1.90	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |****************************************************************| ( 0/999) NodeCount: 276
1.99/2.04	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |*********************************
c |**********************************
c |************************************
c |****************************************
c |************************************************
c |*************************************************
c |**************************************************
c |****************************************************
c |********************************************************
c |*********************************************************
c |**********************************************************
c |************************************************************
c |*************************************************************
c |**************************************************************
c |***************************************************************
c |****************************************************************| ( 1/999) NodeCount: 8826
4.19/4.22	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |*****************
c |******************
c |********************
c |************************
c |*************************
c |**************************
c |****************************
c |*****************************
c |******************************
c |*******************************
c |********************************
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c |**********************************
c |************************************
c |****************************************
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c |******************************************
c |********************************************
c |*********************************************
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c |***********************************************
c |************************************************
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c |****************************************************
c |*****************************************************
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c |*************************************************************
c |**************************************************************
c |***************************************************************
c |****************************************************************| ( 2/999) NodeCount: 374573
85.49/85.55	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 |******************************************
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c |********************************************
c |*********************************************
c |**********************************************
c |***********************************************
c |************************************************
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c |*******************************************************
c |********************************************************
c |*********************************************************
c |**********************************************************
c |***********************************************************
c |************************************************************
c |*************************************************************
c |**************************************************************
c |***************************************************************

Verifier Data 

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

Watcher Data 

runsolver Copyright (C) 2010 Olivier ROUSSEL

This is runsolver version 3.3.0 (svn: 893)

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-3152262-1301697229/watcher-3152262-1301697229 -o /tmp/evaluation-result-3152262-1301697229/solver-3152262-1301697229 -C 2400 -W 1300 -M 7680 ./march_rw HOME/instance-3152262-1301697229.cnf 

running on 2 cores: 4,6

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 2400 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 2430 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 1300 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 7864320 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 7915520 KiB
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 0.93 1.81 2.86 4/180 7760
/proc/meminfo: memFree=21598540/32951132 swapFree=67111528/67111528
[pid=7760] ppid=7757 vsize=6924 CPUtime=0 cores=4,6
/proc/7760/stat : 7760 (march_rw) R 7757 7760 6673 0 -1 4194304 306 0 0 0 0 0 0 0 18 0 1 0 281322505 7090176 250 33554432000 4194304 4300876 140735337922752 18446744073709551615 274664808192 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/7760/statm: 1731 251 113 27 0 180 0

[startup+0.10978 s]
/proc/loadavg: 0.93 1.81 2.86 4/180 7760
/proc/meminfo: memFree=21598540/32951132 swapFree=67111528/67111528
[pid=7760] ppid=7757 vsize=10904 CPUtime=0.1 cores=4,6
/proc/7760/stat : 7760 (march_rw) R 7757 7760 6673 0 -1 4202496 4688 0 0 0 10 0 0 0 18 0 1 0 281322505 11165696 1057 33554432000 4194304 4300876 140735337922752 18446744073709551615 4214642 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/7760/statm: 2726 1057 143 27 0 1175 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 10904

[startup+0.200774 s]
/proc/loadavg: 0.93 1.81 2.86 4/180 7760
/proc/meminfo: memFree=21598540/32951132 swapFree=67111528/67111528
[pid=7760] ppid=7757 vsize=10904 CPUtime=0.19 cores=4,6
/proc/7760/stat : 7760 (march_rw) R 7757 7760 6673 0 -1 4202496 4688 0 0 0 19 0 0 0 18 0 1 0 281322505 11165696 1057 33554432000 4194304 4300876 140735337922752 18446744073709551615 4256612 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/7760/statm: 2726 1057 143 27 0 1175 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 10904

[startup+0.300756 s]
/proc/loadavg: 0.93 1.81 2.86 4/180 7760
/proc/meminfo: memFree=21598540/32951132 swapFree=67111528/67111528
[pid=7760] ppid=7757 vsize=10904 CPUtime=0.29 cores=4,6
/proc/7760/stat : 7760 (march_rw) R 7757 7760 6673 0 -1 4202496 4688 0 0 0 29 0 0 0 18 0 1 0 281322505 11165696 1057 33554432000 4194304 4300876 140735337922752 18446744073709551615 4256612 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/7760/statm: 2726 1057 143 27 0 1175 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 10904

[startup+0.700688 s]
/proc/loadavg: 0.93 1.81 2.86 4/180 7760
/proc/meminfo: memFree=21598540/32951132 swapFree=67111528/67111528
[pid=7760] ppid=7757 vsize=10904 CPUtime=0.69 cores=4,6
/proc/7760/stat : 7760 (march_rw) R 7757 7760 6673 0 -1 4202496 4688 0 0 0 69 0 0 0 18 0 1 0 281322505 11165696 1057 33554432000 4194304 4300876 140735337922752 18446744073709551615 4256612 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/7760/statm: 2726 1057 143 27 0 1175 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 10904

[startup+1.50055 s]
/proc/loadavg: 0.93 1.81 2.86 5/188 7772
/proc/meminfo: memFree=21533876/32951132 swapFree=67111528/67111528
[pid=7760] ppid=7757 vsize=10904 CPUtime=1.49 cores=4,6
/proc/7760/stat : 7760 (march_rw) R 7757 7760 6673 0 -1 4202496 4688 0 0 0 149 0 0 0 20 0 1 0 281322505 11165696 1057 33554432000 4194304 4300876 140735337922752 18446744073709551615 4214645 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/7760/statm: 2726 1057 143 27 0 1175 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 10904

[startup+3.10027 s]
/proc/loadavg: 1.18 1.85 2.87 5/188 7772
/proc/meminfo: memFree=21511432/32951132 swapFree=67111528/67111528
[pid=7760] ppid=7757 vsize=14292 CPUtime=3.09 cores=4,6
/proc/7760/stat : 7760 (march_rw) R 7757 7760 6673 0 -1 4202496 5734 0 0 0 309 0 0 0 25 0 1 0 281322505 14635008 1728 33554432000 4194304 4300876 140735337922752 18446744073709551615 4276261 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/7760/statm: 3573 1728 170 27 0 2022 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 14292

[startup+6.60553 s]
/proc/loadavg: 1.18 1.85 2.87 5/188 7772
/proc/meminfo: memFree=21478076/32951132 swapFree=67111528/67111528
[pid=7760] ppid=7757 vsize=14292 CPUtime=6.59 cores=4,6
/proc/7760/stat : 7760 (march_rw) R 7757 7760 6673 0 -1 4202496 5734 0 0 0 659 0 0 0 25 0 1 0 281322505 14635008 1728 33554432000 4194304 4300876 140735337922752 18446744073709551615 4227618 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/7760/statm: 3573 1728 170 27 0 2022 0
Current children cumulated CPU time (s) 6.59
Current children cumulated vsize (KiB) 14292

[startup+12.7066 s]
/proc/loadavg: 1.83 1.97 2.90 5/188 7772
/proc/meminfo: memFree=21465832/32951132 swapFree=67111528/67111528
[pid=7760] ppid=7757 vsize=14292 CPUtime=12.7 cores=4,6
/proc/7760/stat : 7760 (march_rw) R 7757 7760 6673 0 -1 4202496 5734 0 0 0 1270 0 0 0 25 0 1 0 281322505 14635008 1728 33554432000 4194304 4300876 140735337922752 18446744073709551615 274664504875 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/7760/statm: 3573 1728 170 27 0 2022 0
Current children cumulated CPU time (s) 12.7
Current children cumulated vsize (KiB) 14292

[startup+25.5004 s]
/proc/loadavg: 2.17 2.04 2.91 5/188 7774
/proc/meminfo: memFree=21460252/32951132 swapFree=67111528/67111528
[pid=7760] ppid=7757 vsize=16592 CPUtime=25.49 cores=4,6
/proc/7760/stat : 7760 (march_rw) R 7757 7760 6673 0 -1 4202496 6301 0 0 0 2549 0 0 0 25 0 1 0 281322505 16990208 2295 33554432000 4194304 4300876 140735337922752 18446744073709551615 4214242 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/7760/statm: 4148 2295 171 27 0 2597 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 16592

[startup+51.1009 s]
/proc/loadavg: 2.79 2.19 2.94 5/188 7774
/proc/meminfo: memFree=21452468/32951132 swapFree=67111528/67111528
[pid=7760] ppid=7757 vsize=19468 CPUtime=51.1 cores=4,6
/proc/7760/stat : 7760 (march_rw) R 7757 7760 6673 0 -1 4202496 6963 0 0 0 5109 1 0 0 25 0 1 0 281322505 19935232 2957 33554432000 4194304 4300876 140735337922752 18446744073709551615 4276150 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/7760/statm: 4867 2957 171 27 0 3316 0
Current children cumulated CPU time (s) 51.1
Current children cumulated vsize (KiB) 19468

[startup+102.301 s]
/proc/loadavg: 3.52 2.49 3.00 5/188 7776
/proc/meminfo: memFree=21438560/32951132 swapFree=67111528/67111528
[pid=7760] ppid=7757 vsize=25936 CPUtime=102.29 cores=4,6
/proc/7760/stat : 7760 (march_rw) R 7757 7760 6673 0 -1 4202496 8330 0 0 0 10228 1 0 0 25 0 1 0 281322505 26558464 4324 33554432000 4194304 4300876 140735337922752 18446744073709551615 4227580 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/7760/statm: 6484 4324 171 27 0 4933 0
Current children cumulated CPU time (s) 102.29
Current children cumulated vsize (KiB) 25936

[startup+162.307 s]
/proc/loadavg: 3.82 2.77 3.06 5/188 7776
/proc/meminfo: memFree=21423792/32951132 swapFree=67111528/67111528
[pid=7760] ppid=7757 vsize=31756 CPUtime=162.3 cores=4,6
/proc/7760/stat : 7760 (march_rw) R 7757 7760 6673 0 -1 4202496 9953 0 0 0 16228 2 0 0 25 0 1 0 281322505 32518144 5947 33554432000 4194304 4300876 140735337922752 18446744073709551615 4276267 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/7760/statm: 7939 5947 171 27 0 6388 0
Current children cumulated CPU time (s) 162.3
Current children cumulated vsize (KiB) 31756

[startup+222.3 s]
/proc/loadavg: 3.93 2.99 3.11 5/188 7778
/proc/meminfo: memFree=21410128/32951132 swapFree=67111528/67111528
[pid=7760] ppid=7757 vsize=40488 CPUtime=222.29 cores=4,6
/proc/7760/stat : 7760 (march_rw) R 7757 7760 6673 0 -1 4202496 11511 0 0 0 22226 3 0 0 25 0 1 0 281322505 41459712 7505 33554432000 4194304 4300876 140735337922752 18446744073709551615 4276864 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/7760/statm: 10122 7505 171 27 0 8571 0
Current children cumulated CPU time (s) 222.29
Current children cumulated vsize (KiB) 40488

[startup+282.301 s]
/proc/loadavg: 4.01 3.18 3.17 5/188 7780
/proc/meminfo: memFree=21396352/32951132 swapFree=67111528/67111528
[pid=7760] ppid=7757 vsize=53584 CPUtime=282.29 cores=4,6
/proc/7760/stat : 7760 (march_rw) R 7757 7760 6673 0 -1 4202496 13110 0 0 0 28225 4 0 0 25 0 1 0 281322505 54870016 9104 33554432000 4194304 4300876 140735337922752 18446744073709551615 4276291 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/7760/statm: 13396 9104 171 27 0 11845 0
Current children cumulated CPU time (s) 282.29
Current children cumulated vsize (KiB) 53584

[startup+342.3 s]
/proc/loadavg: 4.00 3.33 3.22 5/188 7782
/proc/meminfo: memFree=21383300/32951132 swapFree=67111528/67111528
[pid=7760] ppid=7757 vsize=53584 CPUtime=342.29 cores=4,6
/proc/7760/stat : 7760 (march_rw) R 7757 7760 6673 0 -1 4202496 14720 0 0 0 34225 4 0 0 25 0 1 0 281322505 54870016 10714 33554432000 4194304 4300876 140735337922752 18446744073709551615 4199280 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/7760/statm: 13396 10714 171 27 0 11845 0
Current children cumulated CPU time (s) 342.29
Current children cumulated vsize (KiB) 53584

[startup+402.301 s]
/proc/loadavg: 4.00 3.45 3.27 5/188 7784
/proc/meminfo: memFree=21369900/32951132 swapFree=67111528/67111528
[pid=7760] ppid=7757 vsize=73228 CPUtime=402.29 cores=4,6
/proc/7760/stat : 7760 (march_rw) R 7757 7760 6673 0 -1 4202496 16361 0 0 0 40224 5 0 0 25 0 1 0 281322505 74985472 12355 33554432000 4194304 4300876 140735337922752 18446744073709551615 4276261 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/7760/statm: 18307 12355 171 27 0 16756 0
Current children cumulated CPU time (s) 402.29
Current children cumulated vsize (KiB) 73228

[startup+462.301 s]
/proc/loadavg: 4.00 3.54 3.30 5/188 7784
/proc/meminfo: memFree=21356252/32951132 swapFree=67111528/67111528
[pid=7760] ppid=7757 vsize=73228 CPUtime=462.29 cores=4,6
/proc/7760/stat : 7760 (march_rw) R 7757 7760 6673 0 -1 4202496 17992 0 0 0 46224 5 0 0 25 0 1 0 281322505 74985472 13986 33554432000 4194304 4300876 140735337922752 18446744073709551615 4227618 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/7760/statm: 18307 13986 171 27 0 16756 0
Current children cumulated CPU time (s) 462.29
Current children cumulated vsize (KiB) 73228

[startup+522.3 s]
/proc/loadavg: 4.00 3.63 3.35 5/188 7786
/proc/meminfo: memFree=21343084/32951132 swapFree=67111528/67111528
[pid=7760] ppid=7757 vsize=73228 CPUtime=522.3 cores=4,6
/proc/7760/stat : 7760 (march_rw) R 7757 7760 6673 0 -1 4202496 19608 0 0 0 52224 6 0 0 25 0 1 0 281322505 74985472 15602 33554432000 4194304 4300876 140735337922752 18446744073709551615 274664203311 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/7760/statm: 18307 15602 171 27 0 16756 0
Current children cumulated CPU time (s) 522.3
Current children cumulated vsize (KiB) 73228

[startup+582.301 s]
/proc/loadavg: 4.00 3.69 3.38 5/188 7788
/proc/meminfo: memFree=21330288/32951132 swapFree=67111528/67111528
[pid=7760] ppid=7757 vsize=102696 CPUtime=582.29 cores=4,6
/proc/7760/stat : 7760 (march_rw) R 7757 7760 6673 0 -1 4202496 21229 0 0 0 58223 6 0 0 25 0 1 0 281322505 105160704 17223 33554432000 4194304 4300876 140735337922752 18446744073709551615 4227558 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/7760/statm: 25674 17223 171 27 0 24123 0
Current children cumulated CPU time (s) 582.29
Current children cumulated vsize (KiB) 102696

[startup+642.3 s]
/proc/loadavg: 4.00 3.74 3.42 5/188 7790
/proc/meminfo: memFree=21316880/32951132 swapFree=67111528/67111528
[pid=7760] ppid=7757 vsize=102696 CPUtime=642.3 cores=4,6
/proc/7760/stat : 7760 (march_rw) R 7757 7760 6673 0 -1 4202496 22865 0 0 0 64223 7 0 0 25 0 1 0 281322505 105160704 18859 33554432000 4194304 4300876 140735337922752 18446744073709551615 4289119 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/7760/statm: 25674 18859 171 27 0 24123 0
Current children cumulated CPU time (s) 642.3
Current children cumulated vsize (KiB) 102696

[startup+702.301 s]
/proc/loadavg: 4.00 3.79 3.46 5/188 7792
/proc/meminfo: memFree=21302212/32951132 swapFree=67111528/67111528
[pid=7760] ppid=7757 vsize=104088 CPUtime=702.3 cores=4,6
/proc/7760/stat : 7760 (march_rw) R 7757 7760 6673 0 -1 4202496 24686 0 0 0 70223 7 0 0 25 0 1 0 281322505 106586112 20680 33554432000 4194304 4300876 140735337922752 18446744073709551615 4264111 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/7760/statm: 26022 20680 171 27 0 24471 0
Current children cumulated CPU time (s) 702.3
Current children cumulated vsize (KiB) 104088

[startup+762.301 s]
/proc/loadavg: 4.00 3.82 3.49 5/188 7792
/proc/meminfo: memFree=21289292/32951132 swapFree=67111528/67111528
[pid=7760] ppid=7757 vsize=104088 CPUtime=762.3 cores=4,6
/proc/7760/stat : 7760 (march_rw) R 7757 7760 6673 0 -1 4202496 26362 0 0 0 76222 8 0 0 25 0 1 0 281322505 106586112 22356 33554432000 4194304 4300876 140735337922752 18446744073709551615 4276291 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/7760/statm: 26022 22356 171 27 0 24471 0
Current children cumulated CPU time (s) 762.3
Current children cumulated vsize (KiB) 104088

[startup+822.306 s]
/proc/loadavg: 4.00 3.85 3.51 5/188 7794
/proc/meminfo: memFree=21276128/32951132 swapFree=67111528/67111528
[pid=7760] ppid=7757 vsize=148288 CPUtime=822.31 cores=4,6
/proc/7760/stat : 7760 (march_rw) R 7757 7760 6673 0 -1 4202496 28056 0 0 0 82221 10 0 0 25 0 1 0 281322505 151846912 24050 33554432000 4194304 4300876 140735337922752 18446744073709551615 4199348 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/7760/statm: 37072 24050 171 27 0 35521 0
Current children cumulated CPU time (s) 822.31
Current children cumulated vsize (KiB) 148288

[startup+882.301 s]
/proc/loadavg: 4.08 3.91 3.55 5/188 7796
/proc/meminfo: memFree=21263212/32951132 swapFree=67111528/67111528
[pid=7760] ppid=7757 vsize=148288 CPUtime=882.31 cores=4,6
/proc/7760/stat : 7760 (march_rw) R 7757 7760 6673 0 -1 4202496 29727 0 0 0 88220 11 0 0 25 0 1 0 281322505 151846912 25721 33554432000 4194304 4300876 140735337922752 18446744073709551615 4276261 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/7760/statm: 37072 25721 171 27 0 35521 0
Current children cumulated CPU time (s) 882.31
Current children cumulated vsize (KiB) 148288

[startup+942.3 s]
/proc/loadavg: 4.03 3.92 3.58 5/188 7798
/proc/meminfo: memFree=21249668/32951132 swapFree=67111528/67111528
[pid=7760] ppid=7757 vsize=148288 CPUtime=942.3 cores=4,6
/proc/7760/stat : 7760 (march_rw) R 7757 7760 6673 0 -1 4202496 31366 0 0 0 94219 11 0 0 25 0 1 0 281322505 151846912 27360 33554432000 4194304 4300876 140735337922752 18446744073709551615 4276274 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/7760/statm: 37072 27360 171 27 0 35521 0
Current children cumulated CPU time (s) 942.3
Current children cumulated vsize (KiB) 148288

[startup+1002.3 s]
/proc/loadavg: 4.01 3.93 3.60 5/188 7800
/proc/meminfo: memFree=21237004/32951132 swapFree=67111528/67111528
[pid=7760] ppid=7757 vsize=148288 CPUtime=1002.3 cores=4,6
/proc/7760/stat : 7760 (march_rw) R 7757 7760 6673 0 -1 4202496 33039 0 0 0 100218 12 0 0 25 0 1 0 281322505 151846912 29033 33554432000 4194304 4300876 140735337922752 18446744073709551615 4199291 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/7760/statm: 37072 29033 171 27 0 35521 0
Current children cumulated CPU time (s) 1002.3
Current children cumulated vsize (KiB) 148288

[startup+1062.3 s]
/proc/loadavg: 4.00 3.94 3.62 5/188 7800
/proc/meminfo: memFree=21223840/32951132 swapFree=67111528/67111528
[pid=7760] ppid=7757 vsize=148288 CPUtime=1062.31 cores=4,6
/proc/7760/stat : 7760 (march_rw) R 7757 7760 6673 0 -1 4202496 34708 0 0 0 106218 13 0 0 25 0 1 0 281322505 151846912 30702 33554432000 4194304 4300876 140735337922752 18446744073709551615 4276256 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/7760/statm: 37072 30702 171 27 0 35521 0
Current children cumulated CPU time (s) 1062.31
Current children cumulated vsize (KiB) 148288

[startup+1122.3 s]
/proc/loadavg: 4.00 3.95 3.64 5/188 7802
/proc/meminfo: memFree=21210684/32951132 swapFree=67111528/67111528
[pid=7760] ppid=7757 vsize=148288 CPUtime=1122.31 cores=4,6
/proc/7760/stat : 7760 (march_rw) R 7757 7760 6673 0 -1 4202496 36393 0 0 0 112217 14 0 0 25 0 1 0 281322505 151846912 32387 33554432000 4194304 4300876 140735337922752 18446744073709551615 4227618 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/7760/statm: 37072 32387 171 27 0 35521 0
Current children cumulated CPU time (s) 1122.31
Current children cumulated vsize (KiB) 148288

[startup+1182.3 s]
/proc/loadavg: 4.00 3.95 3.66 5/188 7804
/proc/meminfo: memFree=21196912/32951132 swapFree=67111528/67111528
[pid=7760] ppid=7757 vsize=148288 CPUtime=1182.31 cores=4,6
/proc/7760/stat : 7760 (march_rw) R 7757 7760 6673 0 -1 4202496 38114 0 0 0 118216 15 0 0 25 0 1 0 281322505 151846912 34108 33554432000 4194304 4300876 140735337922752 18446744073709551615 4276274 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/7760/statm: 37072 34108 171 27 0 35521 0
Current children cumulated CPU time (s) 1182.31
Current children cumulated vsize (KiB) 148288

[startup+1242.3 s]
/proc/loadavg: 4.00 3.96 3.68 5/188 7806
/proc/meminfo: memFree=21183380/32951132 swapFree=67111528/67111528
[pid=7760] ppid=7757 vsize=214588 CPUtime=1242.31 cores=4,6
/proc/7760/stat : 7760 (march_rw) R 7757 7760 6673 0 -1 4202496 39804 0 0 0 124216 15 0 0 25 0 1 0 281322505 219738112 35798 33554432000 4194304 4300876 140735337922752 18446744073709551615 4276154 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/7760/statm: 53647 35798 171 27 0 52096 0
Current children cumulated CPU time (s) 1242.31
Current children cumulated vsize (KiB) 214588



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+1300 s]
/proc/loadavg: 4.03 3.98 3.70 4/187 7809
/proc/meminfo: memFree=21313568/32951132 swapFree=67111528/67111528
[pid=7760] ppid=7757 vsize=215980 CPUtime=1300.02 cores=4,6
/proc/7760/stat : 7760 (march_rw) R 7757 7760 6673 0 -1 4202496 41402 0 0 0 129986 16 0 0 25 0 1 0 281322505 221163520 37396 33554432000 4194304 4300876 140735337922752 18446744073709551615 4276148 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/7760/statm: 53995 37396 171 27 0 52444 0
Current children cumulated CPU time (s) 1300.02
Current children cumulated vsize (KiB) 215980

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

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

[startup+1300 s]
/proc/loadavg: 4.03 3.98 3.70 4/187 7809
/proc/meminfo: memFree=21313568/32951132 swapFree=67111528/67111528
[pid=7760] ppid=7757 vsize=215980 CPUtime=1300.02 cores=4,6
/proc/7760/stat : 7760 (march_rw) R 7757 7760 6673 0 -1 4202496 41402 0 0 0 129986 16 0 0 25 0 1 0 281322505 221163520 37396 33554432000 4194304 4300876 140735337922752 18446744073709551615 4276148 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/7760/statm: 53995 37396 171 27 0 52444 0
Current children cumulated CPU time (s) 1300.02
Current children cumulated vsize (KiB) 215980

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1300.01
CPU time (s): 1300.03
CPU user time (s): 1299.86
CPU system time (s): 0.171973
CPU usage (%): 100.002
Max. virtual memory (cumulated for all children) (KiB): 215980

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1299.86
system time used= 0.171973
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 41402
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= 4
involuntary context switches= 845

runsolver used 2.45463 second user time and 5.2442 second system time

The end

Launcher Data 

Begin job on node131 at 2011-04-02 00:33:49
IDJOB=3152262
IDBENCH=82542
IDSOLVER=1561
FILE ID=node131/3152262-1301697229
RUNJOBID= node131-1301697228-7730
PBS_JOBID= 12840705
Free space on /tmp= 71532 MiB

SOLVER NAME= march_rw 2011-03-02
BENCH NAME= SAT11/random/large/unif-k7-r85-v300-c25500-S942666749-061-UNKNOWN.cnf
COMMAND LINE= ./march_rw BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3152262-1301697229/watcher-3152262-1301697229 -o /tmp/evaluation-result-3152262-1301697229/solver-3152262-1301697229 -C 2400 -W 1300 -M 7680  ./march_rw HOME/instance-3152262-1301697229.cnf

TIME LIMIT= 2400 seconds
MEMORY LIMIT= 7680 MiB
NBCORE= 2

MD5SUM BENCH= 456ae67a44e812130272597099547869
RANDOM SEED=969535672

node131.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		: 2666.830
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	: 5333.66
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		: 2666.830
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	: 5332.75
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		: 2666.830
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	: 5332.83
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		: 2666.830
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		: 2666.830
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	: 5332.77
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		: 2666.830
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	: 5332.75
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		: 2666.830
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	: 5332.75
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		: 2666.830
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	: 5332.74
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]


/proc/meminfo:
MemTotal:     32951132 kB
MemFree:      21598688 kB
Buffers:        343848 kB
Cached:       10676340 kB
SwapCached:          0 kB
Active:        6842784 kB
Inactive:      4249552 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:     32951132 kB
LowFree:      21598688 kB
SwapTotal:    67111528 kB
SwapFree:     67111528 kB
Dirty:            3500 kB
Writeback:           0 kB
AnonPages:       70956 kB
Mapped:          15224 kB
Slab:           197760 kB
PageTables:       4356 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:  83587092 kB
Committed_AS:   215680 kB
VmallocTotal: 34359738367 kB
VmallocUsed:    296000 kB
VmallocChunk: 34359440975 kB
HugePages_Total:     0
HugePages_Free:      0
HugePages_Rsvd:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 71532 MiB
End job on node131 at 2011-04-02 00:55:31