Trace number 3152336

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) 1300.04 1300.01

General information on the benchmark

Namerandom/large/
unif-k5-r20-v2000-c40000-S837431592-027-UNKNOWN.cnf
MD5SUM3b045b7b4cbac0d258a07eda037c4299
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 variables2000
Number of clauses40000
Sum of the clauses size200000
Maximum clause length5
Minimum clause length5
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 540000
Number of clauses of size over 50

Solver Data 

0.39/0.44	c main():: ***                                   [ march satisfiability solver ]                                   ***
0.39/0.44	c main()::  **                Copyright (C) 2001-2009 M.J.H. Heule, J.E. van Zwieten, and M. Dufour                 **
0.39/0.44	c main()::   *  This program may be redistributed and/or modified under the terms of the GNU Gereral Public License  *
0.39/0.44	c main()::
0.39/0.44	c initFormula():: searching for DIMACS p-line....
0.39/0.44	c full lookahead due to high density!
0.39/0.44	c initFormula():: the DIMACS p-line indicates a CNF of 2000 variables and 40000 clauses.
0.39/0.44	c parseCNF():: parsing....
0.39/0.44	c parseCNF():: the CNF contains 0 unary clauses.
0.39/0.44	c runParser():: parsing was successful, warming up engines...
0.39/0.44	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.39/0.44	c preprocessing fase I completed:: there are now 2000 free variables and 40000 clauses.
0.39/0.44	c using k-SAT heuristics (size based diff)
0.39/0.44	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.39/0.44	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.39/0.44	c main():: clause / variable ratio: ( 40000 / 2000 ) = 20.00
0.39/0.44	c longest clause has size 5
0.39/0.44	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.39/0.44	c number of free variables = 2000
0.39/0.44	c dynamic_preselect_setsize :: off
0.39/0.44	c main():: all systems go!
0.39/0.44	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |****************************************************************| ( 0/999) NodeCount: 721
0.69/0.79	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: 199440
54.69/54.70	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |*****************
c |******************
c |********************
c |************************
c |*************************
c |**************************
c |****************************
c |*****************************
c |******************************
c |*******************************
c |********************************
c |*********************************
c |**********************************
c |************************************
c |****************************************
c |*****************************************
c |******************************************
c |********************************************
c |*********************************************
c |**********************************************
c |***********************************************
c |************************************************
c |*************************************************
c |**************************************************
c |****************************************************
c |*****************************************************
c |******************************************************
c |*******************************************************
c |********************************************************
c |*********************************************************
c |**********************************************************
c |***********************************************************
c |************************************************************
c |*************************************************************
c |**************************************************************
c |***************************************************************

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-3152336-1301699683/watcher-3152336-1301699683 -o /tmp/evaluation-result-3152336-1301699683/solver-3152336-1301699683 -C 2400 -W 1300 -M 7680 ./march_rw HOME/instance-3152336-1301699683.cnf 

running on 2 cores: 1,3

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: 4.00 3.98 3.77 3/179 31576
/proc/meminfo: memFree=20698044/32950904 swapFree=67111528/67111528
[pid=31576] ppid=31574 vsize=7200 CPUtime=0 cores=1,3
/proc/31576/stat : 31576 (march_rw) R 31574 31576 31396 0 -1 4194304 370 0 0 0 0 0 0 0 25 0 1 0 281568076 7372800 315 33554432000 4194304 4300876 140735343579856 18446744073709551615 237278540485 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/31576/statm: 1800 315 113 27 0 249 0

[startup+0.070771 s]
/proc/loadavg: 4.00 3.98 3.77 3/179 31576
/proc/meminfo: memFree=20698044/32950904 swapFree=67111528/67111528
[pid=31576] ppid=31574 vsize=10500 CPUtime=0.06 cores=1,3
/proc/31576/stat : 31576 (march_rw) R 31574 31576 31396 0 -1 4202496 1979 0 0 0 6 0 0 0 25 0 1 0 281568076 10752000 815 33554432000 4194304 4300876 140735343579856 18446744073709551615 237282316902 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/31576/statm: 2625 815 142 27 0 1074 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 10500

[startup+0.100763 s]
/proc/loadavg: 4.00 3.98 3.77 3/179 31576
/proc/meminfo: memFree=20698044/32950904 swapFree=67111528/67111528
[pid=31576] ppid=31574 vsize=12084 CPUtime=0.09 cores=1,3
/proc/31576/stat : 31576 (march_rw) R 31574 31576 31396 0 -1 4202496 4349 0 0 0 9 0 0 0 25 0 1 0 281568076 12374016 1210 33554432000 4194304 4300876 140735343579856 18446744073709551615 4240300 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/31576/statm: 3021 1210 142 27 0 1470 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 12084

[startup+0.300729 s]
/proc/loadavg: 4.00 3.98 3.77 3/179 31576
/proc/meminfo: memFree=20698044/32950904 swapFree=67111528/67111528
[pid=31576] ppid=31574 vsize=12660 CPUtime=0.29 cores=1,3
/proc/31576/stat : 31576 (march_rw) R 31574 31576 31396 0 -1 4202496 5842 0 0 0 29 0 0 0 25 0 1 0 281568076 12963840 1334 33554432000 4194304 4300876 140735343579856 18446744073709551615 4256594 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/31576/statm: 3165 1334 143 27 0 1614 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 12660

[startup+0.700601 s]
/proc/loadavg: 4.00 3.98 3.77 3/179 31576
/proc/meminfo: memFree=20698044/32950904 swapFree=67111528/67111528
[pid=31576] ppid=31574 vsize=19060 CPUtime=0.69 cores=1,3
/proc/31576/stat : 31576 (march_rw) R 31574 31576 31396 0 -1 4202496 7294 0 0 0 69 0 0 0 25 0 1 0 281568076 19517440 2351 33554432000 4194304 4300876 140735343579856 18446744073709551615 4250880 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/31576/statm: 4765 2351 170 27 0 3214 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 19060

[startup+1.50045 s]
/proc/loadavg: 4.00 3.98 3.77 5/190 31616
/proc/meminfo: memFree=20622648/32950904 swapFree=67111528/67111528
[pid=31576] ppid=31574 vsize=19064 CPUtime=1.49 cores=1,3
/proc/31576/stat : 31576 (march_rw) R 31574 31576 31396 0 -1 4202496 7295 0 0 0 149 0 0 0 25 0 1 0 281568076 19521536 2352 33554432000 4194304 4300876 140735343579856 18446744073709551615 4248754 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/31576/statm: 4766 2352 170 27 0 3215 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 19064

[startup+3.10017 s]
/proc/loadavg: 4.00 3.98 3.77 5/190 31616
/proc/meminfo: memFree=20567252/32950904 swapFree=67111528/67111528
[pid=31576] ppid=31574 vsize=19064 CPUtime=3.09 cores=1,3
/proc/31576/stat : 31576 (march_rw) R 31574 31576 31396 0 -1 4202496 7295 0 0 0 309 0 0 0 25 0 1 0 281568076 19521536 2352 33554432000 4194304 4300876 140735343579856 18446744073709551615 4250933 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/31576/statm: 4766 2352 170 27 0 3215 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 19064

[startup+6.3006 s]
/proc/loadavg: 4.00 3.98 3.78 5/190 31616
/proc/meminfo: memFree=20529652/32950904 swapFree=67111528/67111528
[pid=31576] ppid=31574 vsize=19068 CPUtime=6.29 cores=1,3
/proc/31576/stat : 31576 (march_rw) R 31574 31576 31396 0 -1 4202496 7296 0 0 0 629 0 0 0 25 0 1 0 281568076 19525632 2353 33554432000 4194304 4300876 140735343579856 18446744073709551615 4275595 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/31576/statm: 4767 2353 170 27 0 3216 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 19068

[startup+12.7005 s]
/proc/loadavg: 4.00 3.98 3.78 5/190 31616
/proc/meminfo: memFree=20515548/32950904 swapFree=67111528/67111528
[pid=31576] ppid=31574 vsize=20092 CPUtime=12.69 cores=1,3
/proc/31576/stat : 31576 (march_rw) R 31574 31576 31396 0 -1 4202496 7508 0 0 0 1269 0 0 0 25 0 1 0 281568076 20574208 2565 33554432000 4194304 4300876 140735343579856 18446744073709551615 4250807 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/31576/statm: 5023 2565 170 27 0 3472 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 20092

[startup+25.5002 s]
/proc/loadavg: 4.00 3.98 3.78 5/190 31617
/proc/meminfo: memFree=20511332/32950904 swapFree=67111528/67111528
[pid=31576] ppid=31574 vsize=21368 CPUtime=25.49 cores=1,3
/proc/31576/stat : 31576 (march_rw) R 31574 31576 31396 0 -1 4202496 7750 0 0 0 2549 0 0 0 25 0 1 0 281568076 21880832 2807 33554432000 4194304 4300876 140735343579856 18446744073709551615 237278576261 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/31576/statm: 5342 2807 171 27 0 3791 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 21368

[startup+51.1006 s]
/proc/loadavg: 4.00 3.98 3.78 5/190 31617
/proc/meminfo: memFree=20505608/32950904 swapFree=67111528/67111528
[pid=31576] ppid=31574 vsize=24244 CPUtime=51.09 cores=1,3
/proc/31576/stat : 31576 (march_rw) R 31574 31576 31396 0 -1 4202496 8388 0 0 0 5108 1 0 0 25 0 1 0 281568076 24825856 3445 33554432000 4194304 4300876 140735343579856 18446744073709551615 4250884 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/31576/statm: 6061 3445 171 27 0 4510 0
Current children cumulated CPU time (s) 51.09
Current children cumulated vsize (KiB) 24244

[startup+102.306 s]
/proc/loadavg: 4.00 3.98 3.80 5/190 31619
/proc/meminfo: memFree=20496788/32950904 swapFree=67111528/67111528
[pid=31576] ppid=31574 vsize=30712 CPUtime=102.3 cores=1,3
/proc/31576/stat : 31576 (march_rw) R 31574 31576 31396 0 -1 4202496 9491 0 0 0 10228 2 0 0 25 0 1 0 281568076 31449088 4548 33554432000 4194304 4300876 140735343579856 18446744073709551615 4216221 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/31576/statm: 7678 4548 171 27 0 6127 0
Current children cumulated CPU time (s) 102.3
Current children cumulated vsize (KiB) 30712

[startup+162.301 s]
/proc/loadavg: 4.00 3.98 3.81 5/190 31620
/proc/meminfo: memFree=20489204/32950904 swapFree=67111528/67111528
[pid=31576] ppid=31574 vsize=36532 CPUtime=162.3 cores=1,3
/proc/31576/stat : 31576 (march_rw) R 31574 31576 31396 0 -1 4202496 10837 0 0 0 16227 3 0 0 25 0 1 0 281568076 37408768 5894 33554432000 4194304 4300876 140735343579856 18446744073709551615 4264512 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/31576/statm: 9133 5894 171 27 0 7582 0
Current children cumulated CPU time (s) 162.3
Current children cumulated vsize (KiB) 36532

[startup+222.3 s]
/proc/loadavg: 4.00 3.98 3.82 5/190 31622
/proc/meminfo: memFree=20482504/32950904 swapFree=67111528/67111528
[pid=31576] ppid=31574 vsize=45264 CPUtime=222.29 cores=1,3
/proc/31576/stat : 31576 (march_rw) R 31574 31576 31396 0 -1 4202496 12118 0 0 0 22225 4 0 0 25 0 1 0 281568076 46350336 7175 33554432000 4194304 4300876 140735343579856 18446744073709551615 4227604 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/31576/statm: 11316 7175 171 27 0 9765 0
Current children cumulated CPU time (s) 222.29
Current children cumulated vsize (KiB) 45264

[startup+282.3 s]
/proc/loadavg: 4.00 3.98 3.82 5/190 31624
/proc/meminfo: memFree=20476412/32950904 swapFree=67111528/67111528
[pid=31576] ppid=31574 vsize=45264 CPUtime=282.3 cores=1,3
/proc/31576/stat : 31576 (march_rw) R 31574 31576 31396 0 -1 4202496 13384 0 0 0 28225 5 0 0 25 0 1 0 281568076 46350336 8441 33554432000 4194304 4300876 140735343579856 18446744073709551615 4248736 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/31576/statm: 11316 8441 171 27 0 9765 0
Current children cumulated CPU time (s) 282.3
Current children cumulated vsize (KiB) 45264

[startup+342.301 s]
/proc/loadavg: 4.00 3.98 3.83 5/190 31625
/proc/meminfo: memFree=20470448/32950904 swapFree=67111528/67111528
[pid=31576] ppid=31574 vsize=58360 CPUtime=342.3 cores=1,3
/proc/31576/stat : 31576 (march_rw) R 31574 31576 31396 0 -1 4202496 14676 0 0 0 34224 6 0 0 25 0 1 0 281568076 59760640 9733 33554432000 4194304 4300876 140735343579856 18446744073709551615 4248754 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/31576/statm: 14590 9733 171 27 0 13039 0
Current children cumulated CPU time (s) 342.3
Current children cumulated vsize (KiB) 58360

[startup+402.301 s]
/proc/loadavg: 4.00 3.98 3.84 5/190 31627
/proc/meminfo: memFree=20464604/32950904 swapFree=67111528/67111528
[pid=31576] ppid=31574 vsize=58360 CPUtime=402.3 cores=1,3
/proc/31576/stat : 31576 (march_rw) R 31574 31576 31396 0 -1 4202496 15983 0 0 0 40223 7 0 0 25 0 1 0 281568076 59760640 11040 33554432000 4194304 4300876 140735343579856 18446744073709551615 4276261 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/31576/statm: 14590 11040 171 27 0 13039 0
Current children cumulated CPU time (s) 402.3
Current children cumulated vsize (KiB) 58360

[startup+462.3 s]
/proc/loadavg: 4.00 3.98 3.84 5/190 31628
/proc/meminfo: memFree=20458896/32950904 swapFree=67111528/67111528
[pid=31576] ppid=31574 vsize=78004 CPUtime=462.3 cores=1,3
/proc/31576/stat : 31576 (march_rw) R 31574 31576 31396 0 -1 4202496 17286 0 0 0 46223 7 0 0 25 0 1 0 281568076 79876096 12343 33554432000 4194304 4300876 140735343579856 18446744073709551615 4276286 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/31576/statm: 19501 12343 171 27 0 17950 0
Current children cumulated CPU time (s) 462.3
Current children cumulated vsize (KiB) 78004

[startup+522.301 s]
/proc/loadavg: 4.00 3.98 3.85 5/190 31630
/proc/meminfo: memFree=20453060/32950904 swapFree=67111528/67111528
[pid=31576] ppid=31574 vsize=78752 CPUtime=522.3 cores=1,3
/proc/31576/stat : 31576 (march_rw) R 31574 31576 31396 0 -1 4202496 18661 0 0 0 52222 8 0 0 25 0 1 0 281568076 80642048 13718 33554432000 4194304 4300876 140735343579856 18446744073709551615 4275845 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/31576/statm: 19688 13718 171 27 0 18137 0
Current children cumulated CPU time (s) 522.3
Current children cumulated vsize (KiB) 78752

[startup+582.301 s]
/proc/loadavg: 4.00 3.98 3.85 5/190 31632
/proc/meminfo: memFree=20447220/32950904 swapFree=67111528/67111528
[pid=31576] ppid=31574 vsize=78752 CPUtime=582.3 cores=1,3
/proc/31576/stat : 31576 (march_rw) R 31574 31576 31396 0 -1 4202496 19988 0 0 0 58221 9 0 0 25 0 1 0 281568076 80642048 15045 33554432000 4194304 4300876 140735343579856 18446744073709551615 4250896 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/31576/statm: 19688 15045 171 27 0 18137 0
Current children cumulated CPU time (s) 582.3
Current children cumulated vsize (KiB) 78752

[startup+642.3 s]
/proc/loadavg: 4.00 3.98 3.86 5/190 31633
/proc/meminfo: memFree=20441748/32950904 swapFree=67111528/67111528
[pid=31576] ppid=31574 vsize=78752 CPUtime=642.31 cores=1,3
/proc/31576/stat : 31576 (march_rw) R 31574 31576 31396 0 -1 4202496 21274 0 0 0 64221 10 0 0 25 0 1 0 281568076 80642048 16331 33554432000 4194304 4300876 140735343579856 18446744073709551615 4264497 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/31576/statm: 19688 16331 171 27 0 18137 0
Current children cumulated CPU time (s) 642.31
Current children cumulated vsize (KiB) 78752

[startup+702.301 s]
/proc/loadavg: 4.00 3.98 3.87 5/190 31635
/proc/meminfo: memFree=20435900/32950904 swapFree=67111528/67111528
[pid=31576] ppid=31574 vsize=108220 CPUtime=702.31 cores=1,3
/proc/31576/stat : 31576 (march_rw) R 31574 31576 31396 0 -1 4202496 22544 0 0 0 70220 11 0 0 25 0 1 0 281568076 110817280 17601 33554432000 4194304 4300876 140735343579856 18446744073709551615 4250892 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/31576/statm: 27055 17601 171 27 0 25504 0
Current children cumulated CPU time (s) 702.31
Current children cumulated vsize (KiB) 108220

[startup+762.307 s]
/proc/loadavg: 4.00 3.98 3.87 5/190 31636
/proc/meminfo: memFree=20429932/32950904 swapFree=67111528/67111528
[pid=31576] ppid=31574 vsize=108220 CPUtime=762.31 cores=1,3
/proc/31576/stat : 31576 (march_rw) R 31574 31576 31396 0 -1 4202496 23842 0 0 0 76219 12 0 0 25 0 1 0 281568076 110817280 18899 33554432000 4194304 4300876 140735343579856 18446744073709551615 4250892 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/31576/statm: 27055 18899 171 27 0 25504 0
Current children cumulated CPU time (s) 762.31
Current children cumulated vsize (KiB) 108220

[startup+822.3 s]
/proc/loadavg: 4.00 3.98 3.88 5/190 31638
/proc/meminfo: memFree=20424456/32950904 swapFree=67111528/67111528
[pid=31576] ppid=31574 vsize=108220 CPUtime=822.31 cores=1,3
/proc/31576/stat : 31576 (march_rw) R 31574 31576 31396 0 -1 4202496 25165 0 0 0 82218 13 0 0 25 0 1 0 281568076 110817280 20222 33554432000 4194304 4300876 140735343579856 18446744073709551615 4248698 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/31576/statm: 27055 20222 171 27 0 25504 0
Current children cumulated CPU time (s) 822.31
Current children cumulated vsize (KiB) 108220

[startup+882.3 s]
/proc/loadavg: 4.00 3.98 3.88 5/190 31640
/proc/meminfo: memFree=20418496/32950904 swapFree=67111528/67111528
[pid=31576] ppid=31574 vsize=108220 CPUtime=882.31 cores=1,3
/proc/31576/stat : 31576 (march_rw) R 31574 31576 31396 0 -1 4202496 26562 0 0 0 88217 14 0 0 25 0 1 0 281568076 110817280 21619 33554432000 4194304 4300876 140735343579856 18446744073709551615 4224986 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/31576/statm: 27055 21619 171 27 0 25504 0
Current children cumulated CPU time (s) 882.31
Current children cumulated vsize (KiB) 108220

[startup+942.301 s]
/proc/loadavg: 4.00 3.98 3.89 5/190 31641
/proc/meminfo: memFree=20412772/32950904 swapFree=67111528/67111528
[pid=31576] ppid=31574 vsize=108220 CPUtime=942.31 cores=1,3
/proc/31576/stat : 31576 (march_rw) R 31574 31576 31396 0 -1 4202496 27960 0 0 0 94216 15 0 0 25 0 1 0 281568076 110817280 23017 33554432000 4194304 4300876 140735343579856 18446744073709551615 237278576109 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/31576/statm: 27055 23017 171 27 0 25504 0
Current children cumulated CPU time (s) 942.31
Current children cumulated vsize (KiB) 108220

[startup+1002.3 s]
/proc/loadavg: 4.00 3.98 3.89 5/190 31643
/proc/meminfo: memFree=20407308/32950904 swapFree=67111528/67111528
[pid=31576] ppid=31574 vsize=108220 CPUtime=1002.31 cores=1,3
/proc/31576/stat : 31576 (march_rw) R 31574 31576 31396 0 -1 4202496 29253 0 0 0 100215 16 0 0 25 0 1 0 281568076 110817280 24310 33554432000 4194304 4300876 140735343579856 18446744073709551615 4250933 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/31576/statm: 27055 24310 171 27 0 25504 0
Current children cumulated CPU time (s) 1002.31
Current children cumulated vsize (KiB) 108220

[startup+1062.3 s]
/proc/loadavg: 4.00 3.98 3.90 5/190 31644
/proc/meminfo: memFree=20401104/32950904 swapFree=67111528/67111528
[pid=31576] ppid=31574 vsize=153708 CPUtime=1062.31 cores=1,3
/proc/31576/stat : 31576 (march_rw) R 31574 31576 31396 0 -1 4202496 30706 0 0 0 106214 17 0 0 25 0 1 0 281568076 157396992 25763 33554432000 4194304 4300876 140735343579856 18446744073709551615 4216315 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/31576/statm: 38427 25763 172 27 0 36876 0
Current children cumulated CPU time (s) 1062.31
Current children cumulated vsize (KiB) 153708

[startup+1122.3 s]
/proc/loadavg: 4.00 3.98 3.91 5/190 31646
/proc/meminfo: memFree=20395516/32950904 swapFree=67111528/67111528
[pid=31576] ppid=31574 vsize=153708 CPUtime=1122.32 cores=1,3
/proc/31576/stat : 31576 (march_rw) R 31574 31576 31396 0 -1 4202496 32027 0 0 0 112214 18 0 0 25 0 1 0 281568076 157396992 27084 33554432000 4194304 4300876 140735343579856 18446744073709551615 4227618 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/31576/statm: 38427 27084 172 27 0 36876 0
Current children cumulated CPU time (s) 1122.32
Current children cumulated vsize (KiB) 153708

[startup+1182.3 s]
/proc/loadavg: 4.00 3.98 3.91 6/190 31648
/proc/meminfo: memFree=20389920/32950904 swapFree=67111528/67111528
[pid=31576] ppid=31574 vsize=153708 CPUtime=1182.32 cores=1,3
/proc/31576/stat : 31576 (march_rw) R 31574 31576 31396 0 -1 4202496 33382 0 0 0 118213 19 0 0 25 0 1 0 281568076 157396992 28439 33554432000 4194304 4300876 140735343579856 18446744073709551615 4248736 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/31576/statm: 38427 28439 172 27 0 36876 0
Current children cumulated CPU time (s) 1182.32
Current children cumulated vsize (KiB) 153708

[startup+1242.3 s]
/proc/loadavg: 4.00 3.98 3.91 5/190 31649
/proc/meminfo: memFree=20383340/32950904 swapFree=67111528/67111528
[pid=31576] ppid=31574 vsize=153708 CPUtime=1242.32 cores=1,3
/proc/31576/stat : 31576 (march_rw) R 31574 31576 31396 0 -1 4202496 34783 0 0 0 124213 19 0 0 25 0 1 0 281568076 157396992 29840 33554432000 4194304 4300876 140735343579856 18446744073709551615 4250896 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/31576/statm: 38427 29840 172 27 0 36876 0
Current children cumulated CPU time (s) 1242.32
Current children cumulated vsize (KiB) 153708



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+1300 s]
/proc/loadavg: 4.00 3.98 3.91 5/190 31651
/proc/meminfo: memFree=20377876/32950904 swapFree=67111528/67111528
[pid=31576] ppid=31574 vsize=153708 CPUtime=1300.03 cores=1,3
/proc/31576/stat : 31576 (march_rw) R 31574 31576 31396 0 -1 4202496 36026 0 0 0 129982 21 0 0 25 0 1 0 281568076 157396992 31083 33554432000 4194304 4300876 140735343579856 18446744073709551615 4250935 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/31576/statm: 38427 31083 172 27 0 36876 0
Current children cumulated CPU time (s) 1300.03
Current children cumulated vsize (KiB) 153708

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

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

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1300.01
CPU time (s): 1300.04
CPU user time (s): 1299.82
CPU system time (s): 0.218966
CPU usage (%): 100.002
Max. virtual memory (cumulated for all children) (KiB): 153708

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1299.82
system time used= 0.218966
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 36026
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= 5
involuntary context switches= 14183

runsolver used 1.9427 second user time and 5.16421 second system time

The end

Launcher Data 

Begin job on node121 at 2011-04-02 01:14:43
IDJOB=3152336
IDBENCH=82616
IDSOLVER=1561
FILE ID=node121/3152336-1301699683
RUNJOBID= node121-1301698381-31416
PBS_JOBID= 12840744
Free space on /tmp= 71100 MiB

SOLVER NAME= march_rw 2011-03-02
BENCH NAME= SAT11/random/large/unif-k5-r20-v2000-c40000-S837431592-027-UNKNOWN.cnf
COMMAND LINE= ./march_rw BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3152336-1301699683/watcher-3152336-1301699683 -o /tmp/evaluation-result-3152336-1301699683/solver-3152336-1301699683 -C 2400 -W 1300 -M 7680  ./march_rw HOME/instance-3152336-1301699683.cnf

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

MD5SUM BENCH= 3b045b7b4cbac0d258a07eda037c4299
RANDOM SEED=1836698678

node121.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		: 2666.817
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	: 5333.63
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		: 2666.817
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	: 5226.07
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		: 2666.817
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	: 5332.84
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		: 2666.817
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	: 5332.77
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		: 2666.817
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	: 5332.82
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		: 2666.817
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		: 2666.817
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		: 2666.817
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:     32950904 kB
MemFree:      20698448 kB
Buffers:        329888 kB
Cached:       11582796 kB
SwapCached:          0 kB
Active:        7656612 kB
Inactive:      4322920 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:     32950904 kB
LowFree:      20698448 kB
SwapTotal:    67111528 kB
SwapFree:     67111528 kB
Dirty:            3548 kB
Writeback:           0 kB
AnonPages:       66400 kB
Mapped:          15272 kB
Slab:           209368 kB
PageTables:       5072 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:  83586980 kB
Committed_AS:   224436 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= 71096 MiB
End job on node121 at 2011-04-02 01:36:25