Trace number 3152684

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 438.49 438.485

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 benchmark0.036993
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
0.00/0.05	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
0.00/0.10	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 |*******************************************************
c |********************************************************
c |*********************************************************
c |**********************************************************
c |***********************************************************
c |************************************************************
c |*************************************************************
c |**************************************************************
c |***************************************************************
c |****************************************************************| ( 2/999) NodeCount: 6837
0.59/0.67	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
5.09/5.19	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
30.80/30.81	c |----------------------------------------------------------------|
c |*
c |**
c |***
c |****
c |*****
c |******
c |*******
c |********
c |*********
c |**********
c |***********
c |************
c |*************
c |**************
c |***************
c |****************
c |*****************
c |******************
c |*******************
c |********************
c |*********************
c |**********************
c |***********************
c |************************
c |*************************
c |**************************
c |***************************
c |****************************
c |*****************************
c |******************************
c |*******************************
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
139.69/139.78	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 |********************************************************
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c |**********************************************************
c |***********************************************************
c |************************************************************
c |*************************************************************
c |**************************************************************
c |***************************************************************
438.39/438.48	c |000000100001110000100100000000000$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$|
438.39/438.48	
c |***************************************************************
438.39/438.48	c
438.39/438.48	c main():: nodeCount: 3133786
438.39/438.48	c main():: dead ends in main: 3774
438.39/438.48	c main():: lookAheadCount: 194059976
438.39/438.48	c main():: unitResolveCount: 9251491
438.39/438.48	c main():: time=438.470001
438.39/438.48	c main():: necessary_assignments: 53316
438.39/438.48	c main():: bin_sat: 0, bin_unsat 0
438.39/438.48	c main():: doublelook: #: 8842745, succes #: 5792425
438.39/438.48	c main():: doublelook: overall 4.627 of all possible doublelooks executed
438.39/438.48	c main():: doublelook: succesrate: 65.505, average DL_trigger: 29.945
438.39/438.48	c main():: SOLUTION VERIFIED :-)
438.39/438.48	s SATISFIABLE
438.39/438.48	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 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-3152684-1301710651/watcher-3152684-1301710651 -o /tmp/evaluation-result-3152684-1301710651/solver-3152684-1301710651 -C 2400 -W 1300 -M 7680 ./march_rw HOME/instance-3152684-1301710651.cnf 

running on 2 cores: 0,2

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: 2.77 3.75 4.75 3/178 28535
/proc/meminfo: memFree=20216964/32950940 swapFree=67111528/67111528
[pid=28533] ppid=28530 vsize=6716 CPUtime=0 cores=0,2
/proc/28533/stat : 28533 (march_rw) R 28530 28533 27789 0 -1 4202496 296 0 0 0 0 0 0 0 25 0 1 0 361295850 6877184 238 33554432000 4194304 4300876 140737454446080 18446744073709551615 4242256 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/28533/statm: 1679 238 143 27 0 128 0

[startup+0.100675 s]
/proc/loadavg: 2.77 3.75 4.75 3/178 28535
/proc/meminfo: memFree=20216964/32950940 swapFree=67111528/67111528
[pid=28533] ppid=28530 vsize=7168 CPUtime=0.1 cores=0,2
/proc/28533/stat : 28533 (march_rw) R 28530 28533 27789 0 -1 4202496 399 0 0 0 10 0 0 0 25 0 1 0 361295850 7340032 341 33554432000 4194304 4300876 140737454446080 18446744073709551615 215987987650 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/28533/statm: 1792 341 170 27 0 241 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 7168

[startup+0.20061 s]
/proc/loadavg: 2.77 3.75 4.75 3/178 28535
/proc/meminfo: memFree=20216964/32950940 swapFree=67111528/67111528
[pid=28533] ppid=28530 vsize=7168 CPUtime=0.19 cores=0,2
/proc/28533/stat : 28533 (march_rw) R 28530 28533 27789 0 -1 4202496 399 0 0 0 19 0 0 0 25 0 1 0 361295850 7340032 341 33554432000 4194304 4300876 140737454446080 18446744073709551615 4227618 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/28533/statm: 1792 341 170 27 0 241 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 7168

[startup+0.300651 s]
/proc/loadavg: 2.77 3.75 4.75 3/178 28535
/proc/meminfo: memFree=20216964/32950940 swapFree=67111528/67111528
[pid=28533] ppid=28530 vsize=7308 CPUtime=0.29 cores=0,2
/proc/28533/stat : 28533 (march_rw) R 28530 28533 27789 0 -1 4202496 401 0 0 0 29 0 0 0 25 0 1 0 361295850 7483392 343 33554432000 4194304 4300876 140737454446080 18446744073709551615 4199317 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/28533/statm: 1827 343 170 27 0 276 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 7308

[startup+0.700582 s]
/proc/loadavg: 2.77 3.75 4.75 3/178 28535
/proc/meminfo: memFree=20216964/32950940 swapFree=67111528/67111528
[pid=28533] ppid=28530 vsize=7308 CPUtime=0.69 cores=0,2
/proc/28533/stat : 28533 (march_rw) R 28530 28533 27789 0 -1 4202496 426 0 0 0 69 0 0 0 25 0 1 0 361295850 7483392 368 33554432000 4194304 4300876 140737454446080 18446744073709551615 4227618 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/28533/statm: 1827 368 170 27 0 276 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 7308

[startup+1.50044 s]
/proc/loadavg: 2.77 3.75 4.75 6/190 28557
/proc/meminfo: memFree=20209036/32950940 swapFree=67111528/67111528
[pid=28533] ppid=28530 vsize=7764 CPUtime=1.49 cores=0,2
/proc/28533/stat : 28533 (march_rw) R 28530 28533 27789 0 -1 4202496 526 0 0 0 149 0 0 0 25 0 1 0 361295850 7950336 468 33554432000 4194304 4300876 140737454446080 18446744073709551615 4286106 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/28533/statm: 1941 468 171 27 0 390 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 7764

[startup+3.1001 s]
/proc/loadavg: 2.77 3.75 4.75 6/190 28557
/proc/meminfo: memFree=20207300/32950940 swapFree=67111528/67111528
[pid=28533] ppid=28530 vsize=8268 CPUtime=3.09 cores=0,2
/proc/28533/stat : 28533 (march_rw) R 28530 28533 27789 0 -1 4202496 618 0 0 0 309 0 0 0 25 0 1 0 361295850 8466432 545 33554432000 4194304 4300876 140737454446080 18446744073709551615 4227618 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/28533/statm: 2067 545 171 27 0 516 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 8268

[startup+6.30054 s]
/proc/loadavg: 2.87 3.76 4.75 6/190 28558
/proc/meminfo: memFree=20205448/32950940 swapFree=67111528/67111528
[pid=28533] ppid=28530 vsize=8780 CPUtime=6.29 cores=0,2
/proc/28533/stat : 28533 (march_rw) R 28530 28533 27789 0 -1 4202496 794 0 0 0 629 0 0 0 25 0 1 0 361295850 8990720 721 33554432000 4194304 4300876 140737454446080 18446744073709551615 4199334 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/28533/statm: 2195 721 171 27 0 644 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 8780

[startup+12.7005 s]
/proc/loadavg: 2.96 3.76 4.74 6/190 28558
/proc/meminfo: memFree=20200492/32950940 swapFree=67111528/67111528
[pid=28533] ppid=28530 vsize=10696 CPUtime=12.69 cores=0,2
/proc/28533/stat : 28533 (march_rw) R 28530 28533 27789 0 -1 4202496 1137 0 0 0 1269 0 0 0 25 0 1 0 361295850 10952704 1064 33554432000 4194304 4300876 140737454446080 18446744073709551615 4225432 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/28533/statm: 2674 1064 171 27 0 1123 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 10696

[startup+25.5002 s]
/proc/loadavg: 3.19 3.77 4.73 6/190 28558
/proc/meminfo: memFree=20192800/32950940 swapFree=67111528/67111528
[pid=28533] ppid=28530 vsize=15224 CPUtime=25.49 cores=0,2
/proc/28533/stat : 28533 (march_rw) R 28530 28533 27789 0 -1 4202496 1808 0 0 0 2549 0 0 0 25 0 1 0 361295850 15589376 1735 33554432000 4194304 4300876 140737454446080 18446744073709551615 4288913 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/28533/statm: 3806 1735 171 27 0 2255 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 15224

[startup+51.1008 s]
/proc/loadavg: 3.54 3.80 4.71 6/190 28559
/proc/meminfo: memFree=20179140/32950940 swapFree=67111528/67111528
[pid=28533] ppid=28530 vsize=19316 CPUtime=51.09 cores=0,2
/proc/28533/stat : 28533 (march_rw) R 28530 28533 27789 0 -1 4202496 3032 0 0 0 5109 0 0 0 25 0 1 0 361295850 19779584 2959 33554432000 4194304 4300876 140737454446080 18446744073709551615 4216265 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/28533/statm: 4829 2959 171 27 0 3278 0
Current children cumulated CPU time (s) 51.09
Current children cumulated vsize (KiB) 19316

[startup+102.301 s]
/proc/loadavg: 3.80 3.83 4.67 6/190 28560
/proc/meminfo: memFree=20149960/32950940 swapFree=67111528/67111528
[pid=28533] ppid=28530 vsize=34292 CPUtime=102.29 cores=0,2
/proc/28533/stat : 28533 (march_rw) R 28530 28533 27789 0 -1 4202496 5448 0 0 0 10229 0 0 0 25 0 1 0 361295850 35115008 5375 33554432000 4194304 4300876 140737454446080 18446744073709551615 4276097 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/28533/statm: 8573 5375 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: 3.92 3.86 4.63 6/190 28562
/proc/meminfo: memFree=20120312/32950940 swapFree=67111528/67111528
[pid=28533] ppid=28530 vsize=48236 CPUtime=162.29 cores=0,2
/proc/28533/stat : 28533 (march_rw) R 28530 28533 27789 0 -1 4202496 8063 0 0 0 16228 1 0 0 25 0 1 0 361295850 49393664 7990 33554432000 4194304 4300876 140737454446080 18446744073709551615 4288409 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/28533/statm: 12059 7990 171 27 0 10508 0
Current children cumulated CPU time (s) 162.29
Current children cumulated vsize (KiB) 48236

[startup+222.307 s]
/proc/loadavg: 3.97 3.88 4.59 6/190 28563
/proc/meminfo: memFree=20090400/32950940 swapFree=67111528/67111528
[pid=28533] ppid=28530 vsize=48236 CPUtime=222.3 cores=0,2
/proc/28533/stat : 28533 (march_rw) R 28530 28533 27789 0 -1 4202496 10600 0 0 0 22228 2 0 0 25 0 1 0 361295850 49393664 10527 33554432000 4194304 4300876 140737454446080 18446744073709551615 4199287 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/28533/statm: 12059 10527 171 27 0 10508 0
Current children cumulated CPU time (s) 222.3
Current children cumulated vsize (KiB) 48236

[startup+282.3 s]
/proc/loadavg: 3.99 3.90 4.55 6/190 28565
/proc/meminfo: memFree=20061352/32950940 swapFree=67111528/67111528
[pid=28533] ppid=28530 vsize=69580 CPUtime=282.3 cores=0,2
/proc/28533/stat : 28533 (march_rw) R 28530 28533 27789 0 -1 4202496 13228 0 0 0 28227 3 0 0 25 0 1 0 361295850 71249920 13155 33554432000 4194304 4300876 140737454446080 18446744073709551615 4214645 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/28533/statm: 17395 13155 171 27 0 15844 0
Current children cumulated CPU time (s) 282.3
Current children cumulated vsize (KiB) 69580

[startup+342.301 s]
/proc/loadavg: 3.99 3.92 4.51 6/190 28567
/proc/meminfo: memFree=20032164/32950940 swapFree=67111528/67111528
[pid=28533] ppid=28530 vsize=69580 CPUtime=342.3 cores=0,2
/proc/28533/stat : 28533 (march_rw) R 28530 28533 27789 0 -1 4202496 15758 0 0 0 34226 4 0 0 25 0 1 0 361295850 71249920 15685 33554432000 4194304 4300876 140737454446080 18446744073709551615 4199280 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/28533/statm: 17395 15685 171 27 0 15844 0
Current children cumulated CPU time (s) 342.3
Current children cumulated vsize (KiB) 69580

[startup+402.3 s]
/proc/loadavg: 3.99 3.93 4.47 5/190 28595
/proc/meminfo: memFree=20076268/32950940 swapFree=67111528/67111528
[pid=28533] ppid=28530 vsize=99048 CPUtime=402.29 cores=0,2
/proc/28533/stat : 28533 (march_rw) R 28530 28533 27789 0 -1 4202496 18173 0 0 0 40225 4 0 0 25 0 1 0 361295850 101425152 18100 33554432000 4194304 4300876 140737454446080 18446744073709551615 4276267 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/28533/statm: 24762 18100 171 27 0 23211 0
Current children cumulated CPU time (s) 402.29
Current children cumulated vsize (KiB) 99048

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

[startup+409.601 s]
/proc/loadavg: 3.99 3.93 4.47 5/190 28595
/proc/meminfo: memFree=20073132/32950940 swapFree=67111528/67111528
[pid=28533] ppid=28530 vsize=99048 CPUtime=409.59 cores=0,2
/proc/28533/stat : 28533 (march_rw) R 28530 28533 27789 0 -1 4202496 18448 0 0 0 40955 4 0 0 25 0 1 0 361295850 101425152 18375 33554432000 4194304 4300876 140737454446080 18446744073709551615 4225008 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/28533/statm: 24762 18375 171 27 0 23211 0
Current children cumulated CPU time (s) 409.59
Current children cumulated vsize (KiB) 99048

[startup+422.401 s]
/proc/loadavg: 3.99 3.93 4.46 5/190 28596
/proc/meminfo: memFree=20067808/32950940 swapFree=67111528/67111528
[pid=28533] ppid=28530 vsize=99048 CPUtime=422.4 cores=0,2
/proc/28533/stat : 28533 (march_rw) R 28530 28533 27789 0 -1 4202496 18956 0 0 0 42236 4 0 0 25 0 1 0 361295850 101425152 18883 33554432000 4194304 4300876 140737454446080 18446744073709551615 4214201 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/28533/statm: 24762 18883 171 27 0 23211 0
Current children cumulated CPU time (s) 422.4
Current children cumulated vsize (KiB) 99048

[startup+428.801 s]
/proc/loadavg: 3.99 3.93 4.46 5/190 28596
/proc/meminfo: memFree=20065576/32950940 swapFree=67111528/67111528
[pid=28533] ppid=28530 vsize=99048 CPUtime=428.79 cores=0,2
/proc/28533/stat : 28533 (march_rw) R 28530 28533 27789 0 -1 4202496 19207 0 0 0 42875 4 0 0 25 0 1 0 361295850 101425152 19134 33554432000 4194304 4300876 140737454446080 18446744073709551615 4214479 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/28533/statm: 24762 19134 171 27 0 23211 0
Current children cumulated CPU time (s) 428.79
Current children cumulated vsize (KiB) 99048

[startup+435.2 s]
/proc/loadavg: 3.99 3.94 4.45 5/190 28596
/proc/meminfo: memFree=20063212/32950940 swapFree=67111528/67111528
[pid=28533] ppid=28530 vsize=99048 CPUtime=435.19 cores=0,2
/proc/28533/stat : 28533 (march_rw) R 28530 28533 27789 0 -1 4202496 19463 0 0 0 43515 4 0 0 25 0 1 0 361295850 101425152 19390 33554432000 4194304 4300876 140737454446080 18446744073709551615 4225432 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/28533/statm: 24762 19390 171 27 0 23211 0
Current children cumulated CPU time (s) 435.19
Current children cumulated vsize (KiB) 99048

[startup+436.806 s]
/proc/loadavg: 3.99 3.94 4.45 5/190 28596
/proc/meminfo: memFree=20062344/32950940 swapFree=67111528/67111528
[pid=28533] ppid=28530 vsize=99048 CPUtime=436.8 cores=0,2
/proc/28533/stat : 28533 (march_rw) R 28530 28533 27789 0 -1 4202496 19523 0 0 0 43676 4 0 0 25 0 1 0 361295850 101425152 19450 33554432000 4194304 4300876 140737454446080 18446744073709551615 4199248 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/28533/statm: 24762 19450 171 27 0 23211 0
Current children cumulated CPU time (s) 436.8
Current children cumulated vsize (KiB) 99048

[startup+437.601 s]
/proc/loadavg: 3.99 3.94 4.45 5/190 28596
/proc/meminfo: memFree=20062344/32950940 swapFree=67111528/67111528
[pid=28533] ppid=28530 vsize=99048 CPUtime=437.59 cores=0,2
/proc/28533/stat : 28533 (march_rw) R 28530 28533 27789 0 -1 4202496 19556 0 0 0 43755 4 0 0 25 0 1 0 361295850 101425152 19483 33554432000 4194304 4300876 140737454446080 18446744073709551615 4199291 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/28533/statm: 24762 19483 171 27 0 23211 0
Current children cumulated CPU time (s) 437.59
Current children cumulated vsize (KiB) 99048

[startup+438.001 s]
/proc/loadavg: 3.99 3.94 4.45 5/190 28596
/proc/meminfo: memFree=20061972/32950940 swapFree=67111528/67111528
[pid=28533] ppid=28530 vsize=99048 CPUtime=437.99 cores=0,2
/proc/28533/stat : 28533 (march_rw) R 28530 28533 27789 0 -1 4202496 19570 0 0 0 43795 4 0 0 25 0 1 0 361295850 101425152 19497 33554432000 4194304 4300876 140737454446080 18446744073709551615 4199408 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/28533/statm: 24762 19497 171 27 0 23211 0
Current children cumulated CPU time (s) 437.99
Current children cumulated vsize (KiB) 99048

[startup+438.401 s]
/proc/loadavg: 3.99 3.94 4.45 5/190 28596
/proc/meminfo: memFree=20061972/32950940 swapFree=67111528/67111528
[pid=28533] ppid=28530 vsize=99048 CPUtime=438.39 cores=0,2
/proc/28533/stat : 28533 (march_rw) R 28530 28533 27789 0 -1 4202496 19583 0 0 0 43835 4 0 0 25 0 1 0 361295850 101425152 19510 33554432000 4194304 4300876 140737454446080 18446744073709551615 4214263 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/28533/statm: 24762 19510 171 27 0 23211 0
Current children cumulated CPU time (s) 438.39
Current children cumulated vsize (KiB) 99048

Child status: 10
Real time (s): 438.485
CPU time (s): 438.49
CPU user time (s): 438.437
CPU system time (s): 0.052991
CPU usage (%): 100.001
Max. virtual memory (cumulated for all children) (KiB): 99048

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 438.437
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= 19588
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 6
involuntary context switches= 927

runsolver used 0.674897 second user time and 1.56176 second system time

The end

Launcher Data 

Begin job on node117 at 2011-04-02 04:17:31
IDJOB=3152684
IDBENCH=82964
IDSOLVER=1561
FILE ID=node117/3152684-1301710651
RUNJOBID= node117-1301710651-28514
PBS_JOBID= 12840870
Free space on /tmp= 71436 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-3152684-1301710651/watcher-3152684-1301710651 -o /tmp/evaluation-result-3152684-1301710651/solver-3152684-1301710651 -C 2400 -W 1300 -M 7680  ./march_rw HOME/instance-3152684-1301710651.cnf

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

MD5SUM BENCH= f1e33ebe027aeef1e1287d547aeffeed
RANDOM SEED=1321854634

node117.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		: 2666.849
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	: 5333.69
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		: 2666.849
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		: 2666.849
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	: 5332.74
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		: 2666.849
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		: 2666.849
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	: 5332.75
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		: 2666.849
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		: 2666.849
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		: 2666.849
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	: 5267.44
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]


/proc/meminfo:
MemTotal:     32950940 kB
MemFree:      20217260 kB
Buffers:        381536 kB
Cached:       11987700 kB
SwapCached:          0 kB
Active:        7887524 kB
Inactive:      4544784 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:     32950940 kB
LowFree:      20217260 kB
SwapTotal:    67111528 kB
SwapFree:     67111528 kB
Dirty:             160 kB
Writeback:           0 kB
AnonPages:       63188 kB
Mapped:          14620 kB
Slab:           237552 kB
PageTables:       5080 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:  83586996 kB
Committed_AS:   189036 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= 71436 MiB
End job on node117 at 2011-04-02 04:24:49