Trace number 3420712

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 2011-03-02SAT 424.78 424.785

General information on the benchmark

Namerandom/medium/
unif-k5-r21.3-v125-c2662-S464722883-083.SATISFIABLE.cnf
MD5SUMf1e33ebe027aeef1e1287d547aeffeed
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.021995
Satisfiable
(Un)Satisfiability was proved
Number of variables125
Number of clauses2662
Sum of the clauses size13310
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 52662
Number of clauses of size over 50

Solver Data 

0.00/0.02	c main():: ***                                   [ march satisfiability solver ]                                   ***
0.00/0.02	c main()::  **                Copyright (C) 2001-2009 M.J.H. Heule, J.E. van Zwieten, and M. Dufour                 **
0.00/0.02	c main()::   *  This program may be redistributed and/or modified under the terms of the GNU Gereral Public License  *
0.00/0.02	c main()::
0.00/0.02	c initFormula():: searching for DIMACS p-line....
0.00/0.02	c full lookahead due to high density!
0.00/0.02	c initFormula():: the DIMACS p-line indicates a CNF of 125 variables and 2662 clauses.
0.00/0.02	c parseCNF():: parsing....
0.00/0.02	c parseCNF():: the CNF contains 0 unary clauses.
0.00/0.02	c runParser():: parsing was successful, warming up engines...
0.00/0.02	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.00/0.02	c preprocessing fase I completed:: there are now 125 free variables and 2662 clauses.
0.00/0.02	c using k-SAT heuristics (size based diff)
0.00/0.02	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.00/0.02	c simplify_formula():: removed 0 tautological, 0 satisfied and 2 duplicate clauses
0.00/0.02	c resolvent_look() :: found 2 resolvents
0.00/0.02	c main():: clause / variable ratio: ( 2664 / 125 ) = 21.31
0.00/0.02	c longest clause has size 5
0.00/0.02	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.00/0.02	c number of free variables = 125
0.00/0.02	c dynamic_preselect_setsize :: off
0.00/0.02	c main():: all systems go!
0.00/0.02	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |****************************************************************| ( 0/999) NodeCount: 147
0.02/0.05	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: 754
0.02/0.09	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |*****************
c |******************
c |********************
c |************************
c |*************************
c |**************************
c |****************************
c |*****************************
c |******************************
c |*******************************
c |********************************
c |*********************************
c |**********************************
c |************************************
c |****************************************
c |*****************************************
c |******************************************
c |********************************************
c |*********************************************
c |**********************************************
c |***********************************************
c |************************************************
c |*************************************************
c |**************************************************
c |****************************************************
c |*****************************************************
c |******************************************************
c |*******************************************************
c |********************************************************
c |*********************************************************
c |**********************************************************
c |***********************************************************
c |************************************************************
c |*************************************************************
c |**************************************************************
c |***************************************************************
c |****************************************************************| ( 2/999) NodeCount: 6837
0.59/0.65	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |*********
c |**********
c |************
c |*************
c |**************
c |***************
c |****************
c |*****************
c |******************
c |********************
c |*********************
c |**********************
c |***********************
c |************************
c |*************************
c |**************************
c |***************************
c |****************************
c |*****************************
c |******************************
c |*******************************
c |********************************
c |*********************************
c |**********************************
c |************************************
c |*************************************
c |**************************************
c |***************************************
c |****************************************
c |*****************************************
c |******************************************
c |*******************************************
c |********************************************
c |*********************************************
c |**********************************************
c |***********************************************
c |************************************************
c |*************************************************
c |**************************************************
c |***************************************************
c |****************************************************
c |*****************************************************
c |******************************************************
c |*******************************************************
c |********************************************************
c |*********************************************************
c |**********************************************************
c |***********************************************************
c |************************************************************
c |*************************************************************
c |**************************************************************
c |***************************************************************
c |****************************************************************| ( 3/999) NodeCount: 49619
4.99/5.05	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |*****
c |******
c |*******
c |********
c |*********
c |**********
c |***********
c |************
c |*************
c |**************
c |***************
c |****************
c |*****************
c |******************
c |*******************
c |********************
c |*********************
c |**********************
c |***********************
c |************************
c |*************************
c |**************************
c |***************************
c |****************************
c |*****************************
c |******************************
c |*******************************
c |********************************
c |*********************************
c |**********************************
c |***********************************
c |************************************
c |*************************************
c |**************************************
c |***************************************
c |****************************************
c |*****************************************
c |******************************************
c |*******************************************
c |********************************************
c |*********************************************
c |**********************************************
c |***********************************************
c |************************************************
c |*************************************************
c |**************************************************
c |***************************************************
c |****************************************************
c |*****************************************************
c |******************************************************
c |*******************************************************
c |********************************************************
c |*********************************************************
c |**********************************************************
c |***********************************************************
c |************************************************************
c |*************************************************************
c |**************************************************************
c |***************************************************************
c |****************************************************************| ( 4/999) NodeCount: 264156
29.98/30.06	c |----------------------------------------------------------------|
c |*
c |**
c |***
c |****
c |*****
c |******
c |*******
c |********
c |*********
c |**********
c |***********
c |************
c |*************
c |**************
c |***************
c |****************
c |*****************
c |******************
c |*******************
c |********************
c |*********************
c |**********************
c |***********************
c |************************
c |*************************
c |**************************
c |***************************
c |****************************
c |*****************************
c |******************************
c |*******************************
c |********************************
c |*********************************
c |**********************************
c |***********************************
c |************************************
c |*************************************
c |**************************************
c |***************************************
c |****************************************
c |*****************************************
c |******************************************
c |*******************************************
c |********************************************
c |*********************************************
c |**********************************************
c |***********************************************
c |************************************************
c |*************************************************
c |**************************************************
c |***************************************************
c |****************************************************
c |*****************************************************
c |******************************************************
c |*******************************************************
c |********************************************************
c |*********************************************************
c |**********************************************************
c |***********************************************************
c |************************************************************
c |*************************************************************
c |**************************************************************
c |***************************************************************
c |****************************************************************| ( 5/999) NodeCount: 1075347
135.68/135.76	c |----------------------------------------------------------------|
c |*
c |**
c |***
c |****
c |*****
c |******
c |*******
c |********
c |*********
c |**********
c |***********
c |************
c |*************
c |**************
c |***************
c |****************
c |*****************
c |******************
c |*******************
c |********************
c |*********************
c |**********************
c |***********************
c |************************
c |*************************
c |**************************
c |***************************
c |****************************
c |*****************************
c |******************************
c |*******************************
c |********************************
c |*********************************
c |**********************************
c |***********************************
c |************************************
c |*************************************
c |**************************************
c |***************************************
c |****************************************
c |*****************************************
c |******************************************
c |*******************************************
c |********************************************
c |*********************************************
c |**********************************************
c |***********************************************
c |************************************************
c |*************************************************
c |**************************************************
c |***************************************************
c |****************************************************
c |*****************************************************
c |******************************************************
c |*******************************************************
c |********************************************************
c |*********************************************************
c |**********************************************************
c |***********************************************************
c |************************************************************
c |*************************************************************
c |**************************************************************
c |***************************************************************
424.68/424.78	c |000000100001110000100100000000000$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$|
424.68/424.78	
c |***************************************************************
424.68/424.78	c
424.68/424.78	c main():: nodeCount: 3133786
424.68/424.78	c main():: dead ends in main: 3774
424.68/424.78	c main():: lookAheadCount: 194059976
424.68/424.78	c main():: unitResolveCount: 9251491
424.68/424.78	c main():: time=424.760010
424.68/424.78	c main():: necessary_assignments: 53316
424.68/424.78	c main():: bin_sat: 0, bin_unsat 0
424.68/424.78	c main():: doublelook: #: 8842745, succes #: 5792425
424.68/424.78	c main():: doublelook: overall 4.627 of all possible doublelooks executed
424.68/424.78	c main():: doublelook: succesrate: 65.505, average DL_trigger: 29.945
424.68/424.78	c main():: SOLUTION VERIFIED :-)
424.68/424.78	s SATISFIABLE
424.68/424.78	v -1 -2 3 -4 -5 -6 7 8 -9 10 11 -12 -13 -14 -15 16 -17 -18 -19 20 21 22 -23 24 25 -26 -27 28 29 30 31 32 -33 -34 35 36 -37 38 39 40 -41 42 -43 -44 -45 46 -47 48 -49 -50 -51 52 -53 54 55 -56 57 -58 -59 -60 -61 62 -63 64 -65 66 -67 68 69 70 71 72 73 74 -75 76 77 -78 79 80 81 82 83 -84 -85 86 -87 -88 89 -90 91 92 -93 -94 -95 96 -97 -98 -99 100 101 102 -103 -104 -105 -106 -107 108 -109 -110 111 112 113 -114 115 -116 117 -118 119 -120 121 122 123 -124 125 0

Verifier Data 

OK

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-3420712-1306639252/watcher-3420712-1306639252 -o /tmp/evaluation-result-3420712-1306639252/solver-3420712-1306639252 -C 5000 -W 5100 -M 15500 ./march_rw HOME/instance-3420712-1306639252.cnf 

running on 4 cores: 1,3,5,7

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: 0.97 1.10 1.44 2/423 21981
/proc/meminfo: memFree=14188192/32951124 swapFree=48785060/67111528
[pid=21981] ppid=21976 vsize=6864 CPUtime=0.01 cores=1,3,5,7
/proc/21981/stat : 21981 (march_rw) R 21976 21981 13929 0 -1 4202496 302 0 0 0 1 0 0 0 18 0 1 0 775523452 7028736 245 33554432000 4194304 4300876 140737062363040 18446744073709551615 4214645 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/21981/statm: 1716 245 143 27 0 165 0

[startup+0.0289419 s]
/proc/loadavg: 0.97 1.10 1.44 2/423 21981
/proc/meminfo: memFree=14188192/32951124 swapFree=48785060/67111528
[pid=21981] ppid=21976 vsize=7168 CPUtime=0.02 cores=1,3,5,7
/proc/21981/stat : 21981 (march_rw) R 21976 21981 13929 0 -1 4202496 395 0 0 0 2 0 0 0 18 0 1 0 775523452 7340032 338 33554432000 4194304 4300876 140737062363040 18446744073709551615 4276274 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/21981/statm: 1792 338 169 27 0 241 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 7168

[startup+0.100928 s]
/proc/loadavg: 0.97 1.10 1.44 2/423 21981
/proc/meminfo: memFree=14188192/32951124 swapFree=48785060/67111528
[pid=21981] ppid=21976 vsize=7168 CPUtime=0.1 cores=1,3,5,7
/proc/21981/stat : 21981 (march_rw) R 21976 21981 13929 0 -1 4202496 398 0 0 0 10 0 0 0 18 0 1 0 775523452 7340032 341 33554432000 4194304 4300876 140737062363040 18446744073709551615 4227544 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/21981/statm: 1792 341 170 27 0 241 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 7168

[startup+0.300891 s]
/proc/loadavg: 0.97 1.10 1.44 2/423 21981
/proc/meminfo: memFree=14188192/32951124 swapFree=48785060/67111528
[pid=21981] ppid=21976 vsize=7308 CPUtime=0.29 cores=1,3,5,7
/proc/21981/stat : 21981 (march_rw) R 21976 21981 13929 0 -1 4202496 401 0 0 0 29 0 0 0 18 0 1 0 775523452 7483392 344 33554432000 4194304 4300876 140737062363040 18446744073709551615 4214274 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/21981/statm: 1827 344 170 27 0 276 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 7308

[startup+0.700818 s]
/proc/loadavg: 0.97 1.10 1.44 2/423 21981
/proc/meminfo: memFree=14188192/32951124 swapFree=48785060/67111528
[pid=21981] ppid=21976 vsize=7308 CPUtime=0.69 cores=1,3,5,7
/proc/21981/stat : 21981 (march_rw) R 21976 21981 13929 0 -1 4202496 427 0 0 0 69 0 0 0 18 0 1 0 775523452 7483392 370 33554432000 4194304 4300876 140737062363040 18446744073709551615 4234878 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/21981/statm: 1827 370 170 27 0 276 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 7308

[startup+1.50067 s]
/proc/loadavg: 0.97 1.10 1.44 4/425 21983
/proc/meminfo: memFree=14185504/32951124 swapFree=48785060/67111528
[pid=21981] ppid=21976 vsize=7764 CPUtime=1.49 cores=1,3,5,7
/proc/21981/stat : 21981 (march_rw) R 21976 21981 13929 0 -1 4202496 529 0 0 0 149 0 0 0 20 0 1 0 775523452 7950336 472 33554432000 4194304 4300876 140737062363040 18446744073709551615 4216332 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/21981/statm: 1941 472 171 27 0 390 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 7764

[startup+3.10038 s]
/proc/loadavg: 0.97 1.10 1.44 3/425 21983
/proc/meminfo: memFree=14183148/32951124 swapFree=48785060/67111528
[pid=21981] ppid=21976 vsize=8268 CPUtime=3.09 cores=1,3,5,7
/proc/21981/stat : 21981 (march_rw) R 21976 21981 13929 0 -1 4202496 623 0 0 0 309 0 0 0 25 0 1 0 775523452 8466432 551 33554432000 4194304 4300876 140737062363040 18446744073709551615 4284414 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/21981/statm: 2067 551 171 27 0 516 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 8268

[startup+6.3008 s]
/proc/loadavg: 1.06 1.11 1.44 3/425 21983
/proc/meminfo: memFree=14182512/32951124 swapFree=48785060/67111528
[pid=21981] ppid=21976 vsize=8780 CPUtime=6.29 cores=1,3,5,7
/proc/21981/stat : 21981 (march_rw) R 21976 21981 13929 0 -1 4202496 801 0 0 0 629 0 0 0 25 0 1 0 775523452 8990720 729 33554432000 4194304 4300876 140737062363040 18446744073709551615 4264455 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/21981/statm: 2195 729 171 27 0 644 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 8780

[startup+12.7006 s]
/proc/loadavg: 1.13 1.13 1.44 3/425 22010
/proc/meminfo: memFree=14179628/32951124 swapFree=48785060/67111528
[pid=21981] ppid=21976 vsize=10696 CPUtime=12.69 cores=1,3,5,7
/proc/21981/stat : 21981 (march_rw) R 21976 21981 13929 0 -1 4202496 1149 0 0 0 1269 0 0 0 25 0 1 0 775523452 10952704 1077 33554432000 4194304 4300876 140737062363040 18446744073709551615 4201030 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/21981/statm: 2674 1077 171 27 0 1123 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 10696

[startup+25.5003 s]
/proc/loadavg: 1.32 1.17 1.45 3/425 22010
/proc/meminfo: memFree=14173688/32951124 swapFree=48785060/67111528
[pid=21981] ppid=21976 vsize=15224 CPUtime=25.49 cores=1,3,5,7
/proc/21981/stat : 21981 (march_rw) R 21976 21981 13929 0 -1 4202496 1835 0 0 0 2549 0 0 0 25 0 1 0 775523452 15589376 1763 33554432000 4194304 4300876 140737062363040 18446744073709551615 4199280 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/21981/statm: 3806 1763 171 27 0 2255 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 15224

[startup+51.1006 s]
/proc/loadavg: 1.55 1.24 1.46 3/425 22011
/proc/meminfo: memFree=14163868/32951124 swapFree=48785060/67111528
[pid=21981] ppid=21976 vsize=19316 CPUtime=51.08 cores=1,3,5,7
/proc/21981/stat : 21981 (march_rw) R 21976 21981 13929 0 -1 4202496 3106 0 0 0 5108 0 0 0 25 0 1 0 775523452 19779584 3034 33554432000 4194304 4300876 140737062363040 18446744073709551615 4199291 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/21981/statm: 4829 3034 171 27 0 3278 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 19316

[startup+102.315 s]
/proc/loadavg: 1.86 1.37 1.49 3/425 22012
/proc/meminfo: memFree=14144132/32951124 swapFree=48785060/67111528
[pid=21981] ppid=21976 vsize=34292 CPUtime=102.29 cores=1,3,5,7
/proc/21981/stat : 21981 (march_rw) R 21976 21981 13929 0 -1 4202496 5577 0 0 0 10229 0 0 0 25 0 1 0 775523452 35115008 5505 33554432000 4194304 4300876 140737062363040 18446744073709551615 4214144 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/21981/statm: 8573 5505 171 27 0 7022 0
Current children cumulated CPU time (s) 102.29
Current children cumulated vsize (KiB) 34292

[startup+162.3 s]
/proc/loadavg: 1.95 1.48 1.52 3/425 22014
/proc/meminfo: memFree=14122280/32951124 swapFree=48785060/67111528
[pid=21981] ppid=21976 vsize=48236 CPUtime=162.28 cores=1,3,5,7
/proc/21981/stat : 21981 (march_rw) R 21976 21981 13929 0 -1 4202496 8287 0 0 0 16227 1 0 0 25 0 1 0 775523452 49393664 8215 33554432000 4194304 4300876 140737062363040 18446744073709551615 4264459 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/21981/statm: 12059 8215 171 27 0 10508 0
Current children cumulated CPU time (s) 162.28
Current children cumulated vsize (KiB) 48236

[startup+222.3 s]
/proc/loadavg: 2.04 1.59 1.56 3/425 22016
/proc/meminfo: memFree=14103148/32951124 swapFree=48785060/67111528
[pid=21981] ppid=21976 vsize=67880 CPUtime=222.29 cores=1,3,5,7
/proc/21981/stat : 21981 (march_rw) R 21976 21981 13929 0 -1 4202496 10937 0 0 0 22227 2 0 0 25 0 1 0 775523452 69509120 10865 33554432000 4194304 4300876 140737062363040 18446744073709551615 4199291 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/21981/statm: 16970 10865 171 27 0 15419 0
Current children cumulated CPU time (s) 222.29
Current children cumulated vsize (KiB) 67880

[startup+282.301 s]
/proc/loadavg: 2.01 1.66 1.58 3/425 22017
/proc/meminfo: memFree=14083784/32951124 swapFree=48785060/67111528
[pid=21981] ppid=21976 vsize=69580 CPUtime=282.29 cores=1,3,5,7
/proc/21981/stat : 21981 (march_rw) R 21976 21981 13929 0 -1 4202496 13626 0 0 0 28226 3 0 0 25 0 1 0 775523452 71249920 13554 33554432000 4194304 4300876 140737062363040 18446744073709551615 4214446 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/21981/statm: 17395 13554 171 27 0 15844 0
Current children cumulated CPU time (s) 282.29
Current children cumulated vsize (KiB) 69580

[startup+342.301 s]
/proc/loadavg: 2.00 1.72 1.60 3/425 22019
/proc/meminfo: memFree=14062916/32951124 swapFree=48785060/67111528
[pid=21981] ppid=21976 vsize=99048 CPUtime=342.29 cores=1,3,5,7
/proc/21981/stat : 21981 (march_rw) R 21976 21981 13929 0 -1 4202496 16239 0 0 0 34225 4 0 0 25 0 1 0 775523452 101425152 16167 33554432000 4194304 4300876 140737062363040 18446744073709551615 4227618 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/21981/statm: 24762 16167 171 27 0 23211 0
Current children cumulated CPU time (s) 342.29
Current children cumulated vsize (KiB) 99048

[startup+402.301 s]
/proc/loadavg: 2.11 1.80 1.64 3/425 22020
/proc/meminfo: memFree=14043916/32951124 swapFree=48785060/67111528
[pid=21981] ppid=21976 vsize=99048 CPUtime=402.28 cores=1,3,5,7
/proc/21981/stat : 21981 (march_rw) R 21976 21981 13929 0 -1 4202496 18696 0 0 0 40224 4 0 0 25 0 1 0 775523452 101425152 18624 33554432000 4194304 4300876 140737062363040 18446744073709551615 4234261 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/21981/statm: 24762 18624 171 27 0 23211 0
Current children cumulated CPU time (s) 402.28
Current children cumulated vsize (KiB) 99048

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

[startup+409.5 s]
/proc/loadavg: 2.10 1.80 1.64 3/425 22021
/proc/meminfo: memFree=14041560/32951124 swapFree=48785060/67111528
[pid=21981] ppid=21976 vsize=99048 CPUtime=409.48 cores=1,3,5,7
/proc/21981/stat : 21981 (march_rw) R 21976 21981 13929 0 -1 4202496 18968 0 0 0 40944 4 0 0 25 0 1 0 775523452 101425152 18896 33554432000 4194304 4300876 140737062363040 18446744073709551615 4214304 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/21981/statm: 24762 18896 171 27 0 23211 0
Current children cumulated CPU time (s) 409.48
Current children cumulated vsize (KiB) 99048

[startup+415.9 s]
/proc/loadavg: 2.09 1.81 1.64 3/425 22021
/proc/meminfo: memFree=14039328/32951124 swapFree=48785060/67111528
[pid=21981] ppid=21976 vsize=99048 CPUtime=415.88 cores=1,3,5,7
/proc/21981/stat : 21981 (march_rw) R 21976 21981 13929 0 -1 4202496 19227 0 0 0 41584 4 0 0 25 0 1 0 775523452 101425152 19155 33554432000 4194304 4300876 140737062363040 18446744073709551615 4214620 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/21981/statm: 24762 19155 171 27 0 23211 0
Current children cumulated CPU time (s) 415.88
Current children cumulated vsize (KiB) 99048

[startup+419.115 s]
/proc/loadavg: 2.08 1.81 1.64 3/425 22021
/proc/meminfo: memFree=14038208/32951124 swapFree=48785060/67111528
[pid=21981] ppid=21976 vsize=99048 CPUtime=419.1 cores=1,3,5,7
/proc/21981/stat : 21981 (march_rw) R 21976 21981 13929 0 -1 4202496 19365 0 0 0 41906 4 0 0 25 0 1 0 775523452 101425152 19293 33554432000 4194304 4300876 140737062363040 18446744073709551615 4227546 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/21981/statm: 24762 19293 171 27 0 23211 0
Current children cumulated CPU time (s) 419.1
Current children cumulated vsize (KiB) 99048

[startup+422.301 s]
/proc/loadavg: 2.08 1.81 1.64 3/425 22021
/proc/meminfo: memFree=14037092/32951124 swapFree=48785060/67111528
[pid=21981] ppid=21976 vsize=99048 CPUtime=422.29 cores=1,3,5,7
/proc/21981/stat : 21981 (march_rw) R 21976 21981 13929 0 -1 4202496 19494 0 0 0 42225 4 0 0 25 0 1 0 775523452 101425152 19422 33554432000 4194304 4300876 140737062363040 18446744073709551615 4227580 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/21981/statm: 24762 19422 171 27 0 23211 0
Current children cumulated CPU time (s) 422.29
Current children cumulated vsize (KiB) 99048

[startup+423.901 s]
/proc/loadavg: 2.08 1.81 1.64 3/425 22021
/proc/meminfo: memFree=14036844/32951124 swapFree=48785060/67111528
[pid=21981] ppid=21976 vsize=99048 CPUtime=423.88 cores=1,3,5,7
/proc/21981/stat : 21981 (march_rw) R 21976 21981 13929 0 -1 4202496 19555 0 0 0 42384 4 0 0 25 0 1 0 775523452 101425152 19483 33554432000 4194304 4300876 140737062363040 18446744073709551615 4225414 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/21981/statm: 24762 19483 171 27 0 23211 0
Current children cumulated CPU time (s) 423.88
Current children cumulated vsize (KiB) 99048

[startup+424.301 s]
/proc/loadavg: 2.08 1.81 1.64 3/425 22021
/proc/meminfo: memFree=14036844/32951124 swapFree=48785060/67111528
[pid=21981] ppid=21976 vsize=99048 CPUtime=424.28 cores=1,3,5,7
/proc/21981/stat : 21981 (march_rw) R 21976 21981 13929 0 -1 4202496 19569 0 0 0 42424 4 0 0 25 0 1 0 775523452 101425152 19497 33554432000 4194304 4300876 140737062363040 18446744073709551615 4214242 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/21981/statm: 24762 19497 171 27 0 23211 0
Current children cumulated CPU time (s) 424.28
Current children cumulated vsize (KiB) 99048

[startup+424.701 s]
/proc/loadavg: 2.07 1.81 1.64 3/425 22021
/proc/meminfo: memFree=14036596/32951124 swapFree=48785060/67111528
[pid=21981] ppid=21976 vsize=99048 CPUtime=424.68 cores=1,3,5,7
/proc/21981/stat : 21981 (march_rw) R 21976 21981 13929 0 -1 4202496 19582 0 0 0 42464 4 0 0 25 0 1 0 775523452 101425152 19510 33554432000 4194304 4300876 140737062363040 18446744073709551615 4214242 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/21981/statm: 24762 19510 171 27 0 23211 0
Current children cumulated CPU time (s) 424.68
Current children cumulated vsize (KiB) 99048

Child status: 10
Real time (s): 424.785
CPU time (s): 424.78
CPU user time (s): 424.727
CPU system time (s): 0.052991
CPU usage (%): 99.9989
Max. virtual memory (cumulated for all children) (KiB): 99048

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 424.727
system time used= 0.052991
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 19587
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= 11
involuntary context switches= 875

runsolver used 1.60176 second user time and 3.82942 second system time

The end

Launcher Data 

Begin job on node134 at 2011-05-29 05:20:53
IDJOB=3420712
IDBENCH=82964
IDSOLVER=1913
FILE ID=node134/3420712-1306639252
RUNJOBID= node134-1306639252-21963
PBS_JOBID= 13471615
Free space on /tmp= 73120 MiB

SOLVER NAME= march_rw 2011-03-02
BENCH NAME= SAT11/random/medium/unif-k5-r21.3-v125-c2662-S464722883-083.SATISFIABLE.cnf
COMMAND LINE= ./march_rw BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3420712-1306639252/watcher-3420712-1306639252 -o /tmp/evaluation-result-3420712-1306639252/solver-3420712-1306639252 -C 5000 -W 5100 -M 15500  ./march_rw HOME/instance-3420712-1306639252.cnf

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

MD5SUM BENCH= f1e33ebe027aeef1e1287d547aeffeed
RANDOM SEED=496430134

node134.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		: 2666.831
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		: 2666.831
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	: 5332.67
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		: 2666.831
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		: 2666.831
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	: 7186.06
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		: 2666.831
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	: 5332.80
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		: 2666.831
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	: 5332.83
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		: 2666.831
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		: 2666.831
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	: 5332.84
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]


/proc/meminfo:
MemTotal:     32951124 kB
MemFree:      14188636 kB
Buffers:        284996 kB
Cached:        7587420 kB
SwapCached:      40168 kB
Active:        6162536 kB
Inactive:     12303820 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:     32951124 kB
LowFree:      14188636 kB
SwapTotal:    67111528 kB
SwapFree:     48785060 kB
Dirty:              40 kB
Writeback:           0 kB
AnonPages:    10561660 kB
Mapped:          20964 kB
Slab:           139640 kB
PageTables:      89304 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:  83587088 kB
Committed_AS: 110746152 kB
VmallocTotal: 34359738367 kB
VmallocUsed:     33868 kB
VmallocChunk: 34359703231 kB
HugePages_Total:     0
HugePages_Free:      0
HugePages_Rsvd:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 73120 MiB
End job on node134 at 2011-05-29 05:27:57