Trace number 3152750

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 2011-03-02UNSAT 155.885 155.884

General information on the benchmark

Namerandom/medium/
unif-k3-r4.26-v450-c1917-S16302531-099.UNKNOWN.cnf
MD5SUM262b86a16f9a75cfd5f5af81be0602bc
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark155.885
Satisfiable
(Un)Satisfiability was proved
Number of variables450
Number of clauses1917
Sum of the clauses size5751
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 31917
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data 

0.00/0.01	c main():: ***                                   [ march satisfiability solver ]                                   ***
0.00/0.01	c main()::  **                Copyright (C) 2001-2009 M.J.H. Heule, J.E. van Zwieten, and M. Dufour                 **
0.00/0.01	c main()::   *  This program may be redistributed and/or modified under the terms of the GNU Gereral Public License  *
0.00/0.01	c main()::
0.00/0.01	c initFormula():: searching for DIMACS p-line....
0.00/0.01	c initFormula():: the DIMACS p-line indicates a CNF of 450 variables and 1917 clauses.
0.00/0.01	c parseCNF():: parsing....
0.00/0.01	c parseCNF():: the CNF contains 0 unary clauses.
0.00/0.01	c runParser():: parsing was successful, warming up engines...
0.00/0.01	c simplify_formula():: removed 0 tautological, 14 satisfied and 0 duplicate clauses
0.00/0.01	c preprocessing fase I completed:: there are now 448 free variables and 1903 clauses.
0.00/0.01	c using 3-SAT heuristics (occurence based diff)
0.00/0.01	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.00/0.01	c simplify_formula():: removed 0 tautological, 0 satisfied and 172 duplicate clauses
0.00/0.01	c resolvent_look() :: found 99 resolvents
0.00/0.01	c main():: clause / variable ratio: ( 2002 / 450 ) = 4.45
0.00/0.01	c longest clause has size 3
0.00/0.01	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.00/0.01	c number of free variables = 448
0.00/0.01	c dynamic_preselect_setsize :: off
0.00/0.01	c main():: all systems go!
0.00/0.01	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |****************************************************************| ( 0/19) NodeCount: 129
0.00/0.03	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |*********************************
c |**********************************
c |************************************
c |****************************************
c |************************************************
c |*************************************************
c |**************************************************
c |****************************************************
c |********************************************************
c |*********************************************************
c |**********************************************************
c |************************************************************
c |*************************************************************
c |**************************************************************
c |***************************************************************
c |****************************************************************| ( 1/19) NodeCount: 2500
0.50/0.54	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |*****************
c |******************
c |********************
c |************************
c |*************************
c |**************************
c |****************************
c |*****************************
c |******************************
c |*******************************
c |********************************
c |*********************************
c |**********************************
c |************************************
c |****************************************
c |*****************************************
c |******************************************
c |********************************************
c |*********************************************
c |**********************************************
c |***********************************************
c |************************************************
c |*************************************************
c |**************************************************
c |****************************************************
c |*****************************************************
c |******************************************************
c |*******************************************************
c |********************************************************
c |*********************************************************
c |**********************************************************
c |***********************************************************
c |************************************************************
c |*************************************************************
c |**************************************************************
c |***************************************************************
c |****************************************************************| ( 2/19) NodeCount: 15464
3.30/3.39	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |*********
c |**********
c |************
c |*************
c |**************
c |***************
c |****************
c |*****************
c |******************
c |********************
c |*********************
c |**********************
c |***********************
c |************************
c |*************************
c |**************************
c |***************************
c |****************************
c |*****************************
c |******************************
c |*******************************
c |********************************
c |*********************************
c |**********************************
c |************************************
c |*************************************
c |**************************************
c |***************************************
c |****************************************
c |*****************************************
c |******************************************
c |*******************************************
c |********************************************
c |*********************************************
c |**********************************************
c |***********************************************
c |************************************************
c |*************************************************
c |**************************************************
c |***************************************************
c |****************************************************
c |*****************************************************
c |******************************************************
c |*******************************************************
c |********************************************************
c |*********************************************************
c |**********************************************************
c |***********************************************************
c |************************************************************
c |*************************************************************
c |**************************************************************
c |***************************************************************
c |****************************************************************| ( 3/19) NodeCount: 53837
11.79/11.84	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |*****
c |******
c |*******
c |********
c |*********
c |**********
c |***********
c |************
c |*************
c |**************
c |***************
c |****************
c |*****************
c |******************
c |*******************
c |********************
c |*********************
c |**********************
c |***********************
c |************************
c |*************************
c |**************************
c |***************************
c |****************************
c |*****************************
c |******************************
c |*******************************
c |********************************
c |*********************************
c |**********************************
c |***********************************
c |************************************
c |*************************************
c |**************************************
c |***************************************
c |****************************************
c |*****************************************
c |******************************************
c |*******************************************
c |********************************************
c |*********************************************
c |**********************************************
c |***********************************************
c |************************************************
c |*************************************************
c |**************************************************
c |***************************************************
c |****************************************************
c |*****************************************************
c |******************************************************
c |*******************************************************
c |********************************************************
c |*********************************************************
c |**********************************************************
c |***********************************************************
c |************************************************************
c |*************************************************************
c |**************************************************************
c |***************************************************************
c |****************************************************************| ( 4/19) NodeCount: 137860
30.29/30.40	c |----------------------------------------------------------------|
c |*
c |**
c |***
c |****
c |*****
c |******
c |*******
c |********
c |*********
c |**********
c |***********
c |************
c |*************
c |**************
c |***************
c |****************
c |*****************
c |******************
c |*******************
c |********************
c |*********************
c |**********************
c |***********************
c |************************
c |*************************
c |**************************
c |***************************
c |****************************
c |*****************************
c |******************************
c |*******************************
c |********************************
c |*********************************
c |**********************************
c |***********************************
c |************************************
c |*************************************
c |**************************************
c |***************************************
c |****************************************
c |*****************************************
c |******************************************
c |*******************************************
c |********************************************
c |*********************************************
c |**********************************************
c |***********************************************
c |************************************************
c |*************************************************
c |**************************************************
c |***************************************************
c |****************************************************
c |*****************************************************
c |******************************************************
c |*******************************************************
c |********************************************************
c |*********************************************************
c |**********************************************************
c |***********************************************************
c |************************************************************
c |*************************************************************
c |**************************************************************
c |***************************************************************
c |****************************************************************| ( 5/19) NodeCount: 265492
58.80/58.89	c |----------------------------------------------------------------|
c |*
c |**
c |***
c |****
c |*****
c |******
c |*******
c |********
c |*********
c |**********
c |***********
c |************
c |*************
c |**************
c |***************
c |****************
c |*****************
c |******************
c |*******************
c |********************
c |*********************
c |**********************
c |***********************
c |************************
c |*************************
c |**************************
c |***************************
c |****************************
c |*****************************
c |******************************
c |*******************************
c |********************************
c |*********************************
c |**********************************
c |***********************************
c |************************************
c |*************************************
c |**************************************
c |***************************************
c |****************************************
c |*****************************************
c |******************************************
c |*******************************************
c |********************************************
c |*********************************************
c |**********************************************
c |***********************************************
c |************************************************
c |*************************************************
c |**************************************************
c |***************************************************
c |****************************************************
c |*****************************************************
c |******************************************************
c |*******************************************************
c |********************************************************
c |*********************************************************
c |**********************************************************
c |***********************************************************
c |************************************************************
c |*************************************************************
c |**************************************************************
c |***************************************************************
c |****************************************************************| ( 6/19) NodeCount: 410075
92.30/92.38	c |----------------------------------------------------------------|
c |*
c |**
c |***
c |****
c |*****
c |******
c |*******
c |********
c |*********
c |**********
c |***********
c |************
c |*************
c |**************
c |***************
c |****************
c |*****************
c |******************
c |*******************
c |********************
c |*********************
c |**********************
c |***********************
c |************************
c |*************************
c |**************************
c |***************************
c |****************************
c |*****************************
c |******************************
c |*******************************
c |********************************
c |*********************************
c |**********************************
c |***********************************
c |************************************
c |*************************************
c |**************************************
c |***************************************
c |****************************************
c |*****************************************
c |******************************************
c |*******************************************
c |********************************************
c |*********************************************
c |**********************************************
c |***********************************************
c |************************************************
c |*************************************************
c |**************************************************
c |***************************************************
c |****************************************************
c |*****************************************************
c |******************************************************
c |*******************************************************
c |********************************************************
c |*********************************************************
c |**********************************************************
c |***********************************************************
c |************************************************************
c |*************************************************************
c |**************************************************************
c |***************************************************************
c |****************************************************************| ( 7/19) NodeCount: 531281
122.29/122.33	c |----------------------------------------------------------------|
c |*
c |**
c |***
c |****
c |*****
c |******
c |*******
c |********
c |*********
c |**********
c |***********
c |************
c |*************
c |**************
c |***************
c |****************
c |*****************
c |******************
c |*******************
c |********************
c |*********************
c |**********************
c |***********************
c |************************
c |*************************
c |**************************
c |***************************
c |****************************
c |*****************************
c |******************************
c |*******************************
c |********************************
c |*********************************
c |**********************************
c |***********************************
c |************************************
c |*************************************
c |**************************************
c |***************************************
c |****************************************
c |*****************************************
c |******************************************
c |*******************************************
c |********************************************
c |*********************************************
c |**********************************************
c |***********************************************
c |************************************************
c |*************************************************
c |**************************************************
c |***************************************************
c |****************************************************
c |*****************************************************
c |******************************************************
c |*******************************************************
c |********************************************************
c |*********************************************************
c |**********************************************************
c |***********************************************************
c |************************************************************
c |*************************************************************
c |**************************************************************
c |***************************************************************
c |****************************************************************| ( 8/19) NodeCount: 606546
142.29/142.39	c |----------------------------------------------------------------|
c |*
c |**
c |***
c |****
c |*****
c |******
c |*******
c |********
c |*********
c |**********
c |***********
c |************
c |*************
c |**************
c |***************
c |****************
c |*****************
c |******************
c |*******************
c |********************
c |*********************
c |**********************
c |***********************
c |************************
c |*************************
c |**************************
c |***************************
c |****************************
c |*****************************
c |******************************
c |*******************************
c |********************************
c |*********************************
c |**********************************
c |***********************************
c |************************************
c |*************************************
c |**************************************
c |***************************************
c |****************************************
c |*****************************************
c |******************************************
c |*******************************************
c |********************************************
c |*********************************************
c |**********************************************
c |***********************************************
c |************************************************
c |*************************************************
c |**************************************************
c |***************************************************
c |****************************************************
c |*****************************************************
c |******************************************************
c |*******************************************************
c |********************************************************
c |*********************************************************
c |**********************************************************
c |***********************************************************
c |************************************************************
c |*************************************************************
c |**************************************************************
c |***************************************************************
c |****************************************************************| ( 9/19) NodeCount: 639953
151.99/152.00	c |----------------------------------------------------------------|
c |*
c |**
c |***
c |****
c |*****
c |******
c |*******
c |********
c |*********
c |**********
c |***********
c |************
c |*************
c |**************
c |***************
c |****************
c |*****************
c |******************
c |*******************
c |********************
c |*********************
c |**********************
c |***********************
c |************************
c |*************************
c |**************************
c |***************************
c |****************************
c |*****************************
c |******************************
c |*******************************
c |********************************
c |*********************************
c |**********************************
c |***********************************
c |************************************
c |*************************************
c |**************************************
c |***************************************
c |****************************************
c |*****************************************
c |******************************************
c |*******************************************
c |********************************************
c |*********************************************
c |**********************************************
c |***********************************************
c |************************************************
c |*************************************************
c |**************************************************
c |***************************************************
c |****************************************************
c |*****************************************************
c |******************************************************
c |*******************************************************
c |********************************************************
c |*********************************************************
c |**********************************************************
c |***********************************************************
c |************************************************************
c |*************************************************************
c |**************************************************************
c |***************************************************************
c |****************************************************************| (10/19) NodeCount: 650238
155.10/155.14	c |----------------------------------------------------------------|
c |*
c |**
c |***
c |****
c |*****
c |******
c |*******
c |********
c |*********
c |**********
c |***********
c |************
c |****************
c |*****************
c |******************
c |*******************
c |********************
c |*********************
c |**********************
c |***********************
c |************************
c |*************************
c |**************************
c |****************************
c |*****************************
c |******************************
c |*******************************
c |********************************
c |*********************************
c |**********************************
c |***********************************
c |************************************
c |**************************************
c |***************************************
c |****************************************
c |*****************************************
c |******************************************
c |*******************************************
c |********************************************
c |*********************************************
c |**********************************************
c |***********************************************
c |************************************************
c |*************************************************
c |**************************************************
c |***************************************************
c |****************************************************
c |*****************************************************
c |******************************************************
c |*******************************************************
c |********************************************************
c |*********************************************************
c |**********************************************************
c |************************************************************
c |*************************************************************
c |**************************************************************
c |***************************************************************
c |****************************************************************| (11/19) NodeCount: 652252
155.69/155.80	c |----------------------------------------------------------------|
c |*
c |**
c |***
c |****
c |*****
c |******
c |********
c |*********
c |**********
c |************
c |****************
c |******************
c |*******************
c |********************
c |*********************
c |**********************
c |***********************
c |************************
c |****************************
c |*****************************
c |******************************
c |*******************************
c |********************************
c |*********************************
c |**********************************
c |************************************
c |****************************************
c |*****************************************
c |******************************************
c |********************************************
c |*********************************************
c |**********************************************
c |***********************************************
c |************************************************
c |*************************************************
c |**************************************************
c |***************************************************
c |****************************************************
c |*****************************************************
c |******************************************************
c |*******************************************************
c |********************************************************
c |************************************************************
c |**************************************************************
c |***************************************************************
c |****************************************************************| (12/19) NodeCount: 652476
155.79/155.87	c |----------------------------------------------------------------|
c |****************
c |******************
c |*******************
c |********************
c |************************
c |********************************
c |*********************************
c |**********************************
c |************************************
c |****************************************
c |********************************************
c |*********************************************
c |**********************************************
c |************************************************
c |*************************************************
c |**************************************************
c |****************************************************
c |*****************************************************
c |******************************************************
c |*******************************************************
c |********************************************************
c |****************************************************************| (13/19) NodeCount: 652486
155.79/155.88	c |----------------------------------------------------------------|
c |********************************
c |****************************************
c |********************************************
c |*********************************************
c |**********************************************
c |************************************************
c |****************************************************************| (14/19) NodeCount: 652487
155.79/155.88	c |----------------------------------------------------------------|
c |********************************
c |****************************************
c |********************************************
c |*********************************************
c |**********************************************
c |************************************************
c |****************************************************************| (15/19) NodeCount: 652487
155.79/155.88	c |----------------------------------------------------------------|
c |
155.79/155.88	c
155.79/155.88	c main():: nodeCount: 652487
155.79/155.88	c main():: dead ends in main: 12826
155.79/155.88	c main():: lookAheadCount: 41407462
155.79/155.88	c main():: unitResolveCount: 8869824
155.79/155.88	c main():: time=155.880005
155.79/155.88	c main():: necessary_assignments: 155146
155.79/155.88	c main():: bin_sat: 0, bin_unsat 0
155.79/155.88	c main():: doublelook: #: 2527910, succes #: 1810297
155.79/155.88	c main():: doublelook: overall 6.330 of all possible doublelooks executed
155.79/155.88	c main():: doublelook: succesrate: 71.612, average DL_trigger: 50.754
155.79/155.88	s UNSATISFIABLE

Verifier Data 

No possible verification on an UNSAT instance

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-3152750-1301710888/watcher-3152750-1301710888 -o /tmp/evaluation-result-3152750-1301710888/solver-3152750-1301710888 -C 2400 -W 1300 -M 7680 ./march_rw HOME/instance-3152750-1301710888.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: 3.82 3.88 4.14 4/189 15235
/proc/meminfo: memFree=21094068/32951124 swapFree=67111528/67111528
[pid=15235] ppid=15233 vsize=6708 CPUtime=0 cores=1,3
/proc/15235/stat : 15235 (march_rw) R 15233 15235 14154 0 -1 4202496 287 0 0 0 0 0 0 0 25 0 1 0 282686528 6868992 229 33554432000 4194304 4300876 140735797833920 18446744073709551615 4256675 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/15235/statm: 1677 229 136 27 0 126 0

[startup+0.0787151 s]
/proc/loadavg: 3.82 3.88 4.14 4/189 15235
/proc/meminfo: memFree=21094068/32951124 swapFree=67111528/67111528
[pid=15235] ppid=15233 vsize=7456 CPUtime=0.07 cores=1,3
/proc/15235/stat : 15235 (march_rw) R 15233 15235 14154 0 -1 4202496 431 0 0 0 7 0 0 0 18 0 1 0 282686528 7634944 373 33554432000 4194304 4300876 140735797833920 18446744073709551615 4228504 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/15235/statm: 1864 373 168 27 0 313 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 7456

[startup+0.10071 s]
/proc/loadavg: 3.82 3.88 4.14 4/189 15235
/proc/meminfo: memFree=21094068/32951124 swapFree=67111528/67111528
[pid=15235] ppid=15233 vsize=7456 CPUtime=0.1 cores=1,3
/proc/15235/stat : 15235 (march_rw) R 15233 15235 14154 0 -1 4202496 434 0 0 0 10 0 0 0 18 0 1 0 282686528 7634944 376 33554432000 4194304 4300876 140735797833920 18446744073709551615 4200417 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/15235/statm: 1864 376 168 27 0 313 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 7456

[startup+0.300671 s]
/proc/loadavg: 3.82 3.88 4.14 4/189 15235
/proc/meminfo: memFree=21094068/32951124 swapFree=67111528/67111528
[pid=15235] ppid=15233 vsize=7456 CPUtime=0.3 cores=1,3
/proc/15235/stat : 15235 (march_rw) R 15233 15235 14154 0 -1 4202496 444 0 0 0 30 0 0 0 18 0 1 0 282686528 7634944 386 33554432000 4194304 4300876 140735797833920 18446744073709551615 4228511 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/15235/statm: 1864 386 168 27 0 313 0
Current children cumulated CPU time (s) 0.3
Current children cumulated vsize (KiB) 7456

[startup+0.700611 s]
/proc/loadavg: 3.82 3.88 4.14 4/189 15235
/proc/meminfo: memFree=21094068/32951124 swapFree=67111528/67111528
[pid=15235] ppid=15233 vsize=7456 CPUtime=0.7 cores=1,3
/proc/15235/stat : 15235 (march_rw) R 15233 15235 14154 0 -1 4202496 454 0 0 0 70 0 0 0 18 0 1 0 282686528 7634944 396 33554432000 4194304 4300876 140735797833920 18446744073709551615 4217455 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/15235/statm: 1864 396 168 27 0 313 0
Current children cumulated CPU time (s) 0.7
Current children cumulated vsize (KiB) 7456

[startup+1.50045 s]
/proc/loadavg: 3.82 3.88 4.14 5/190 15236
/proc/meminfo: memFree=21092596/32951124 swapFree=67111528/67111528
[pid=15235] ppid=15233 vsize=7608 CPUtime=1.5 cores=1,3
/proc/15235/stat : 15235 (march_rw) R 15233 15235 14154 0 -1 4202496 468 0 0 0 150 0 0 0 20 0 1 0 282686528 7790592 410 33554432000 4194304 4300876 140735797833920 18446744073709551615 4228543 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/15235/statm: 1902 410 168 27 0 351 0
Current children cumulated CPU time (s) 1.5
Current children cumulated vsize (KiB) 7608

[startup+3.10016 s]
/proc/loadavg: 3.82 3.88 4.14 5/190 15236
/proc/meminfo: memFree=21091756/32951124 swapFree=67111528/67111528
[pid=15235] ppid=15233 vsize=7608 CPUtime=3.09 cores=1,3
/proc/15235/stat : 15235 (march_rw) R 15233 15235 14154 0 -1 4202496 478 0 0 0 309 0 0 0 25 0 1 0 282686528 7790592 420 33554432000 4194304 4300876 140735797833920 18446744073709551615 4200325 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/15235/statm: 1902 420 168 27 0 351 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 7608

[startup+6.30059 s]
/proc/loadavg: 3.84 3.88 4.14 5/190 15236
/proc/meminfo: memFree=21090504/32951124 swapFree=67111528/67111528
[pid=15235] ppid=15233 vsize=7764 CPUtime=6.29 cores=1,3
/proc/15235/stat : 15235 (march_rw) R 15233 15235 14154 0 -1 4202496 500 0 0 0 629 0 0 0 25 0 1 0 282686528 7950336 442 33554432000 4194304 4300876 140735797833920 18446744073709551615 4217384 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/15235/statm: 1941 442 168 27 0 390 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 7764

[startup+12.7004 s]
/proc/loadavg: 3.85 3.88 4.14 5/190 15236
/proc/meminfo: memFree=21087276/32951124 swapFree=67111528/67111528
[pid=15235] ppid=15233 vsize=7968 CPUtime=12.69 cores=1,3
/proc/15235/stat : 15235 (march_rw) R 15233 15235 14154 0 -1 4202496 565 0 0 0 1269 0 0 0 25 0 1 0 282686528 8159232 507 33554432000 4194304 4300876 140735797833920 18446744073709551615 212687070380 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/15235/statm: 1992 507 168 27 0 441 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 7968

[startup+25.5011 s]
/proc/loadavg: 3.88 3.89 4.14 5/190 15237
/proc/meminfo: memFree=21081828/32951124 swapFree=67111528/67111528
[pid=15235] ppid=15233 vsize=8220 CPUtime=25.49 cores=1,3
/proc/15235/stat : 15235 (march_rw) R 15233 15235 14154 0 -1 4202496 622 0 0 0 2549 0 0 0 25 0 1 0 282686528 8417280 564 33554432000 4194304 4300876 140735797833920 18446744073709551615 4200351 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/15235/statm: 2055 564 169 27 0 504 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 8220

[startup+51.1004 s]
/proc/loadavg: 3.92 3.90 4.13 5/190 15238
/proc/meminfo: memFree=21071392/32951124 swapFree=67111528/67111528
[pid=15235] ppid=15233 vsize=9460 CPUtime=51.09 cores=1,3
/proc/15235/stat : 15235 (march_rw) R 15233 15235 14154 0 -1 4202496 795 0 0 0 5109 0 0 0 25 0 1 0 282686528 9687040 737 33554432000 4194304 4300876 140735797833920 18446744073709551615 4214499 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/15235/statm: 2365 737 169 27 0 814 0
Current children cumulated CPU time (s) 51.09
Current children cumulated vsize (KiB) 9460

[startup+102.306 s]
/proc/loadavg: 4.12 3.94 4.13 5/190 15239
/proc/meminfo: memFree=21048780/32951124 swapFree=67111528/67111528
[pid=15235] ppid=15233 vsize=12116 CPUtime=102.3 cores=1,3
/proc/15235/stat : 15235 (march_rw) R 15233 15235 14154 0 -1 4202496 1445 0 0 0 10230 0 0 0 25 0 1 0 282686528 12406784 1367 33554432000 4194304 4300876 140735797833920 18446744073709551615 4214450 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/15235/statm: 3029 1367 169 27 0 1478 0
Current children cumulated CPU time (s) 102.3
Current children cumulated vsize (KiB) 12116

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

[startup+127.9 s]
/proc/loadavg: 4.08 3.95 4.13 5/190 15240
/proc/meminfo: memFree=21037352/32951124 swapFree=67111528/67111528
[pid=15235] ppid=15233 vsize=13840 CPUtime=127.89 cores=1,3
/proc/15235/stat : 15235 (march_rw) R 15233 15235 14154 0 -1 4202496 1850 0 0 0 12789 0 0 0 25 0 1 0 282686528 14172160 1772 33554432000 4194304 4300876 140735797833920 18446744073709551615 4214450 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/15235/statm: 3460 1772 169 27 0 1909 0
Current children cumulated CPU time (s) 127.89
Current children cumulated vsize (KiB) 13840

[startup+140.701 s]
/proc/loadavg: 4.06 3.95 4.12 5/190 15240
/proc/meminfo: memFree=21031744/32951124 swapFree=67111528/67111528
[pid=15235] ppid=15233 vsize=14680 CPUtime=140.7 cores=1,3
/proc/15235/stat : 15235 (march_rw) R 15233 15235 14154 0 -1 4202496 2059 0 0 0 14070 0 0 0 25 0 1 0 282686528 15032320 1981 33554432000 4194304 4300876 140735797833920 18446744073709551615 4265437 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/15235/statm: 3670 1981 169 27 0 2119 0
Current children cumulated CPU time (s) 140.7
Current children cumulated vsize (KiB) 14680

[startup+147.101 s]
/proc/loadavg: 4.14 3.97 4.13 5/190 15240
/proc/meminfo: memFree=21029492/32951124 swapFree=67111528/67111528
[pid=15235] ppid=15233 vsize=17268 CPUtime=147.09 cores=1,3
/proc/15235/stat : 15235 (march_rw) R 15233 15235 14154 0 -1 4202496 2181 0 0 0 14709 0 0 0 25 0 1 0 282686528 17682432 2103 33554432000 4194304 4300876 140735797833920 18446744073709551615 4263490 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/15235/statm: 4317 2103 169 27 0 2766 0
Current children cumulated CPU time (s) 147.09
Current children cumulated vsize (KiB) 17268

[startup+150.3 s]
/proc/loadavg: 4.13 3.97 4.13 5/190 15240
/proc/meminfo: memFree=21027984/32951124 swapFree=67111528/67111528
[pid=15235] ppid=15233 vsize=17268 CPUtime=150.29 cores=1,3
/proc/15235/stat : 15235 (march_rw) R 15233 15235 14154 0 -1 4202496 2242 0 0 0 15029 0 0 0 25 0 1 0 282686528 17682432 2164 33554432000 4194304 4300876 140735797833920 18446744073709551615 4217373 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/15235/statm: 4317 2164 169 27 0 2766 0
Current children cumulated CPU time (s) 150.29
Current children cumulated vsize (KiB) 17268

[startup+153.501 s]
/proc/loadavg: 4.13 3.97 4.13 5/190 15240
/proc/meminfo: memFree=21026496/32951124 swapFree=67111528/67111528
[pid=15235] ppid=15233 vsize=17268 CPUtime=153.49 cores=1,3
/proc/15235/stat : 15235 (march_rw) R 15233 15235 14154 0 -1 4202496 2301 0 0 0 15349 0 0 0 25 0 1 0 282686528 17682432 2223 33554432000 4194304 4300876 140735797833920 18446744073709551615 4268375 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/15235/statm: 4317 2223 169 27 0 2766 0
Current children cumulated CPU time (s) 153.49
Current children cumulated vsize (KiB) 17268

[startup+155.106 s]
/proc/loadavg: 4.12 3.97 4.13 5/190 15240
/proc/meminfo: memFree=21025380/32951124 swapFree=67111528/67111528
[pid=15235] ppid=15233 vsize=17268 CPUtime=155.1 cores=1,3
/proc/15235/stat : 15235 (march_rw) R 15233 15235 14154 0 -1 4202496 2331 0 0 0 15510 0 0 0 25 0 1 0 282686528 17682432 2253 33554432000 4194304 4300876 140735797833920 18446744073709551615 4228535 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/15235/statm: 4317 2253 169 27 0 2766 0
Current children cumulated CPU time (s) 155.1
Current children cumulated vsize (KiB) 17268

[startup+155.5 s]
/proc/loadavg: 4.12 3.97 4.13 5/190 15240
/proc/meminfo: memFree=21025380/32951124 swapFree=67111528/67111528
[pid=15235] ppid=15233 vsize=17268 CPUtime=155.49 cores=1,3
/proc/15235/stat : 15235 (march_rw) R 15233 15235 14154 0 -1 4202496 2339 0 0 0 15549 0 0 0 25 0 1 0 282686528 17682432 2261 33554432000 4194304 4300876 140735797833920 18446744073709551615 4228176 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/15235/statm: 4317 2261 169 27 0 2766 0
Current children cumulated CPU time (s) 155.49
Current children cumulated vsize (KiB) 17268

[startup+155.7 s]
/proc/loadavg: 4.12 3.97 4.13 5/190 15240
/proc/meminfo: memFree=21025380/32951124 swapFree=67111528/67111528
[pid=15235] ppid=15233 vsize=17268 CPUtime=155.69 cores=1,3
/proc/15235/stat : 15235 (march_rw) R 15233 15235 14154 0 -1 4202496 2343 0 0 0 15569 0 0 0 25 0 1 0 282686528 17682432 2265 33554432000 4194304 4300876 140735797833920 18446744073709551615 4228736 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/15235/statm: 4317 2265 169 27 0 2766 0
Current children cumulated CPU time (s) 155.69
Current children cumulated vsize (KiB) 17268

[startup+155.8 s]
/proc/loadavg: 4.12 3.97 4.13 5/190 15240
/proc/meminfo: memFree=21025380/32951124 swapFree=67111528/67111528
[pid=15235] ppid=15233 vsize=17268 CPUtime=155.79 cores=1,3
/proc/15235/stat : 15235 (march_rw) R 15233 15235 14154 0 -1 4202496 2345 0 0 0 15579 0 0 0 25 0 1 0 282686528 17682432 2267 33554432000 4194304 4300876 140735797833920 18446744073709551615 4268977 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/15235/statm: 4317 2267 169 27 0 2766 0
Current children cumulated CPU time (s) 155.79
Current children cumulated vsize (KiB) 17268

Child status: 20
Real time (s): 155.884
CPU time (s): 155.885
CPU user time (s): 155.881
CPU system time (s): 0.003999
CPU usage (%): 100.001
Max. virtual memory (cumulated for all children) (KiB): 17268

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 155.881
system time used= 0.003999
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 2347
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= 1674

runsolver used 0.211967 second user time and 0.510922 second system time

The end

Launcher Data 

Begin job on node139 at 2011-04-02 04:21:28
IDJOB=3152750
IDBENCH=83030
IDSOLVER=1561
FILE ID=node139/3152750-1301710888
RUNJOBID= node139-1301710803-15166
PBS_JOBID= 12840836
Free space on /tmp= 71872 MiB

SOLVER NAME= march_rw 2011-03-02
BENCH NAME= SAT11/random/medium/unif-k3-r4.26-v450-c1917-S16302531-099.UNKNOWN.cnf
COMMAND LINE= ./march_rw BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3152750-1301710888/watcher-3152750-1301710888 -o /tmp/evaluation-result-3152750-1301710888/solver-3152750-1301710888 -C 2400 -W 1300 -M 7680  ./march_rw HOME/instance-3152750-1301710888.cnf

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

MD5SUM BENCH= 262b86a16f9a75cfd5f5af81be0602bc
RANDOM SEED=1247312860

node139.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		: 2666.852
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	: 5333.70
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		: 2666.852
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		: 2666.852
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		: 2666.852
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		: 2666.852
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	: 5321.49
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		: 2666.852
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 20
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.75
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 6
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.852
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.82
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 7
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.852
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 22
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.74
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]


/proc/meminfo:
MemTotal:     32951124 kB
MemFree:      21094348 kB
Buffers:        354280 kB
Cached:       11132756 kB
SwapCached:          0 kB
Active:        7384792 kB
Inactive:      4207628 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:     32951124 kB
LowFree:      21094348 kB
SwapTotal:    67111528 kB
SwapFree:     67111528 kB
Dirty:              36 kB
Writeback:           0 kB
AnonPages:      105020 kB
Mapped:          15588 kB
Slab:           200092 kB
PageTables:       5076 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:  83587088 kB
Committed_AS:   296288 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= 71872 MiB
End job on node139 at 2011-04-02 04:24:04