Trace number 3152736

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 299.825 299.824

General information on the benchmark

Namerandom/medium/
unif-k3-r4.26-v450-c1917-S1879031150-062.UNKNOWN.cnf
MD5SUMdea41a8eae52b60f8e05be01aec1734d
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark299.825
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 

0.00/0.00	c main():: ***                                   [ march satisfiability solver ]                                   ***
0.00/0.00	c main()::  **                Copyright (C) 2001-2009 M.J.H. Heule, J.E. van Zwieten, and M. Dufour                 **
0.00/0.00	c main()::   *  This program may be redistributed and/or modified under the terms of the GNU Gereral Public License  *
0.00/0.00	c main()::
0.00/0.00	c initFormula():: searching for DIMACS p-line....
0.00/0.00	c initFormula():: the DIMACS p-line indicates a CNF of 450 variables and 1917 clauses.
0.00/0.00	c parseCNF():: parsing....
0.00/0.00	c parseCNF():: the CNF contains 0 unary clauses.
0.00/0.00	c runParser():: parsing was successful, warming up engines...
0.00/0.00	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.00/0.00	c preprocessing fase I completed:: there are now 450 free variables and 1917 clauses.
0.00/0.00	c using 3-SAT heuristics (occurence based diff)
0.00/0.00	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.00/0.00	c simplify_formula():: removed 0 tautological, 0 satisfied and 123 duplicate clauses
0.00/0.00	c resolvent_look() :: found 60 resolvents
0.00/0.00	c main():: clause / variable ratio: ( 1977 / 450 ) = 4.39
0.00/0.00	c longest clause has size 3
0.00/0.00	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.00/0.00	c number of free variables = 450
0.00/0.00	c dynamic_preselect_setsize :: off
0.00/0.00	c main():: all systems go!
0.00/0.00	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |****************************************************************| ( 0/18) NodeCount: 121
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 |****************************************************************| ( 1/18) NodeCount: 3864
0.79/0.85	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |*****************
c |******************
c |********************
c |************************
c |*************************
c |**************************
c |****************************
c |*****************************
c |******************************
c |*******************************
c |********************************
c |*********************************
c |**********************************
c |************************************
c |****************************************
c |*****************************************
c |******************************************
c |********************************************
c |*********************************************
c |**********************************************
c |***********************************************
c |************************************************
c |*************************************************
c |**************************************************
c |****************************************************
c |*****************************************************
c |******************************************************
c |*******************************************************
c |********************************************************
c |*********************************************************
c |**********************************************************
c |***********************************************************
c |************************************************************
c |*************************************************************
c |**************************************************************
c |***************************************************************
c |****************************************************************| ( 2/18) NodeCount: 25001
5.50/5.60	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |*********
c |**********
c |************
c |*************
c |**************
c |***************
c |****************
c |*****************
c |******************
c |********************
c |*********************
c |**********************
c |***********************
c |************************
c |*************************
c |**************************
c |***************************
c |****************************
c |*****************************
c |******************************
c |*******************************
c |********************************
c |*********************************
c |**********************************
c |************************************
c |*************************************
c |**************************************
c |***************************************
c |****************************************
c |*****************************************
c |******************************************
c |*******************************************
c |********************************************
c |*********************************************
c |**********************************************
c |***********************************************
c |************************************************
c |*************************************************
c |**************************************************
c |***************************************************
c |****************************************************
c |*****************************************************
c |******************************************************
c |*******************************************************
c |********************************************************
c |*********************************************************
c |**********************************************************
c |***********************************************************
c |************************************************************
c |*************************************************************
c |**************************************************************
c |***************************************************************
c |****************************************************************| ( 3/18) NodeCount: 88602
19.80/19.86	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |*****
c |******
c |*******
c |********
c |*********
c |**********
c |***********
c |************
c |*************
c |**************
c |***************
c |****************
c |*****************
c |******************
c |*******************
c |********************
c |*********************
c |**********************
c |***********************
c |************************
c |*************************
c |**************************
c |***************************
c |****************************
c |*****************************
c |******************************
c |*******************************
c |********************************
c |*********************************
c |**********************************
c |***********************************
c |************************************
c |*************************************
c |**************************************
c |***************************************
c |****************************************
c |*****************************************
c |******************************************
c |*******************************************
c |********************************************
c |*********************************************
c |**********************************************
c |***********************************************
c |************************************************
c |*************************************************
c |**************************************************
c |***************************************************
c |****************************************************
c |*****************************************************
c |******************************************************
c |*******************************************************
c |********************************************************
c |*********************************************************
c |**********************************************************
c |***********************************************************
c |************************************************************
c |*************************************************************
c |**************************************************************
c |***************************************************************
c |****************************************************************| ( 4/18) NodeCount: 227014
50.79/50.89	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 |****************************************************************| ( 5/18) NodeCount: 439162
98.39/98.48	c |----------------------------------------------------------------|
c |*
c |**
c |***
c |****
c |*****
c |******
c |*******
c |********
c |*********
c |**********
c |***********
c |************
c |*************
c |**************
c |***************
c |****************
c |*****************
c |******************
c |*******************
c |********************
c |*********************
c |**********************
c |***********************
c |************************
c |*************************
c |**************************
c |***************************
c |****************************
c |*****************************
c |******************************
c |*******************************
c |********************************
c |*********************************
c |**********************************
c |***********************************
c |************************************
c |*************************************
c |**************************************
c |***************************************
c |****************************************
c |*****************************************
c |******************************************
c |*******************************************
c |********************************************
c |*********************************************
c |**********************************************
c |***********************************************
c |************************************************
c |*************************************************
c |**************************************************
c |***************************************************
c |****************************************************
c |*****************************************************
c |******************************************************
c |*******************************************************
c |********************************************************
c |*********************************************************
c |**********************************************************
c |***********************************************************
c |************************************************************
c |*************************************************************
c |**************************************************************
c |***************************************************************
c |****************************************************************| ( 6/18) NodeCount: 700038
157.59/157.65	c |----------------------------------------------------------------|
c |*
c |**
c |***
c |****
c |*****
c |******
c |*******
c |********
c |*********
c |**********
c |***********
c |************
c |*************
c |**************
c |***************
c |****************
c |*****************
c |******************
c |*******************
c |********************
c |*********************
c |**********************
c |***********************
c |************************
c |*************************
c |**************************
c |***************************
c |****************************
c |*****************************
c |******************************
c |*******************************
c |********************************
c |*********************************
c |**********************************
c |***********************************
c |************************************
c |*************************************
c |**************************************
c |***************************************
c |****************************************
c |*****************************************
c |******************************************
c |*******************************************
c |********************************************
c |*********************************************
c |**********************************************
c |***********************************************
c |************************************************
c |*************************************************
c |**************************************************
c |***************************************************
c |****************************************************
c |*****************************************************
c |******************************************************
c |*******************************************************
c |********************************************************
c |*********************************************************
c |**********************************************************
c |***********************************************************
c |************************************************************
c |*************************************************************
c |**************************************************************
c |***************************************************************
c |****************************************************************| ( 7/18) NodeCount: 944970
214.29/214.39	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 |****************************************************************| ( 8/18) NodeCount: 1123746
257.30/257.39	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 |****************************************************************| ( 9/18) NodeCount: 1223853
282.89/282.92	c |----------------------------------------------------------------|
c |*
c |**
c |***
c |****
c |*****
c |******
c |*******
c |********
c |*********
c |**********
c |***********
c |************
c |*************
c |**************
c |***************
c |****************
c |*****************
c |******************
c |*******************
c |********************
c |*********************
c |**********************
c |***********************
c |************************
c |*************************
c |**************************
c |***************************
c |****************************
c |*****************************
c |******************************
c |*******************************
c |********************************
c |*********************************
c |**********************************
c |***********************************
c |************************************
c |*************************************
c |**************************************
c |***************************************
c |****************************************
c |*****************************************
c |******************************************
c |*******************************************
c |********************************************
c |*********************************************
c |**********************************************
c |***********************************************
c |************************************************
c |*************************************************
c |**************************************************
c |***************************************************
c |****************************************************
c |*****************************************************
c |******************************************************
c |*******************************************************
c |********************************************************
c |*********************************************************
c |**********************************************************
c |***********************************************************
c |************************************************************
c |*************************************************************
c |**************************************************************
c |***************************************************************
c |****************************************************************| (10/18) NodeCount: 1266982
294.70/294.70	c |----------------------------------------------------------------|
c |*
c |**
c |***
c |****
c |*****
c |******
c |*******
c |********
c |*********
c |**********
c |***********
c |************
c |*************
c |**************
c |***************
c |****************
c |*****************
c |******************
c |*******************
c |********************
c |*********************
c |**********************
c |***********************
c |************************
c |*************************
c |**************************
c |***************************
c |****************************
c |*****************************
c |******************************
c |*******************************
c |********************************
c |*********************************
c |**********************************
c |***********************************
c |************************************
c |*************************************
c |**************************************
c |***************************************
c |****************************************
c |*****************************************
c |******************************************
c |*******************************************
c |********************************************
c |*********************************************
c |**********************************************
c |***********************************************
c |************************************************
c |*************************************************
c |**************************************************
c |***************************************************
c |****************************************************
c |*****************************************************
c |******************************************************
c |*******************************************************
c |********************************************************
c |*********************************************************
c |**********************************************************
c |***********************************************************
c |************************************************************
c |*************************************************************
c |**************************************************************
c |***************************************************************
c |****************************************************************| (11/18) NodeCount: 1280660
298.69/298.72	c |----------------------------------------------------------------|
c |*
c |**
c |***
c |****
c |*****
c |******
c |*******
c |********
c |*********
c |**********
c |***********
c |************
c |*************
c |**************
c |***************
c |****************
c |*****************
c |******************
c |*******************
c |********************
c |*********************
c |**********************
c |***********************
c |************************
c |*************************
c |**************************
c |***************************
c |****************************
c |*****************************
c |******************************
c |*******************************
c |********************************
c |*********************************
c |**********************************
c |***********************************
c |************************************
c |*************************************
c |**************************************
c |***************************************
c |****************************************
c |*****************************************
c |******************************************
c |*******************************************
c |********************************************
c |*********************************************
c |**********************************************
c |***********************************************
c |************************************************
c |*************************************************
c |**************************************************
c |***************************************************
c |****************************************************
c |*****************************************************
c |******************************************************
c |*******************************************************
c |********************************************************
c |*********************************************************
c |**********************************************************
c |***********************************************************
c |************************************************************
c |****************************************************************| (12/18) NodeCount: 1283667
299.59/299.66	c |----------------------------------------------------------------|
c |*
c |**
c |***
c |****
c |*****
c |******
c |*******
c |********
c |*********
c |**********
c |***********
c |************
c |*************
c |**************
c |***************
c |****************
c |*****************
c |******************
c |*******************
c |********************
c |*********************
c |**********************
c |***********************
c |************************
c |*************************
c |**************************
c |****************************
c |********************************
c |*********************************
c |**********************************
c |***********************************
c |************************************
c |*************************************
c |**************************************
c |****************************************
c |*****************************************
c |******************************************
c |*******************************************
c |********************************************
c |************************************************
c |*************************************************
c |**************************************************
c |***************************************************
c |****************************************************
c |*****************************************************
c |******************************************************
c |*******************************************************
c |********************************************************
c |****************************************************************| (13/18) NodeCount: 1284097
299.79/299.80	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 |****************************************************************| (14/18) NodeCount: 1284138
299.79/299.82	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |************************************
c |*************************************
c |**************************************
c |****************************************
c |************************************************
c |****************************************************************| (15/18) NodeCount: 1284142
299.79/299.82	c |----------------------------------------------------------------|
c |
299.79/299.82	c
299.79/299.82	c main():: nodeCount: 1284142
299.79/299.82	c main():: dead ends in main: 22346
299.79/299.82	c main():: lookAheadCount: 81067359
299.79/299.82	c main():: unitResolveCount: 15669619
299.79/299.82	c main():: time=299.809998
299.79/299.82	c main():: necessary_assignments: 290447
299.79/299.82	c main():: bin_sat: 0, bin_unsat 0
299.79/299.82	c main():: doublelook: #: 5030613, succes #: 3614916
299.79/299.82	c main():: doublelook: overall 6.434 of all possible doublelooks executed
299.79/299.82	c main():: doublelook: succesrate: 71.858, average DL_trigger: 50.219
299.79/299.82	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-3152736-1301710829/watcher-3152736-1301710829 -o /tmp/evaluation-result-3152736-1301710829/solver-3152736-1301710829 -C 2400 -W 1300 -M 7680 ./march_rw HOME/instance-3152736-1301710829.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: 2.45 2.59 4.00 5/189 24090
/proc/meminfo: memFree=22662968/32951124 swapFree=67111528/67111528
[pid=24090] ppid=24088 vsize=6744 CPUtime=0 cores=1,3
/proc/24090/stat : 24090 (march_rw) R 24088 24090 21258 0 -1 4202496 289 0 0 0 0 0 0 0 25 0 1 0 282683659 6905856 231 33554432000 4194304 4300876 140733870221248 18446744073709551615 4242463 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/24090/statm: 1686 231 136 27 0 135 0

[startup+0.0429819 s]
/proc/loadavg: 2.45 2.59 4.00 5/189 24090
/proc/meminfo: memFree=22662968/32951124 swapFree=67111528/67111528
[pid=24090] ppid=24088 vsize=7360 CPUtime=0.04 cores=1,3
/proc/24090/stat : 24090 (march_rw) R 24088 24090 21258 0 -1 4202496 422 0 0 0 4 0 0 0 25 0 1 0 282683659 7536640 364 33554432000 4194304 4300876 140733870221248 18446744073709551615 4281192 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/24090/statm: 1840 364 168 27 0 289 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 7360

[startup+0.100984 s]
/proc/loadavg: 2.45 2.59 4.00 5/189 24090
/proc/meminfo: memFree=22662968/32951124 swapFree=67111528/67111528
[pid=24090] ppid=24088 vsize=7360 CPUtime=0.09 cores=1,3
/proc/24090/stat : 24090 (march_rw) R 24088 24090 21258 0 -1 4202496 430 0 0 0 9 0 0 0 25 0 1 0 282683659 7536640 372 33554432000 4194304 4300876 140733870221248 18446744073709551615 4200400 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/24090/statm: 1840 372 168 27 0 289 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 7360

[startup+0.300942 s]
/proc/loadavg: 2.45 2.59 4.00 5/189 24090
/proc/meminfo: memFree=22662968/32951124 swapFree=67111528/67111528
[pid=24090] ppid=24088 vsize=7492 CPUtime=0.29 cores=1,3
/proc/24090/stat : 24090 (march_rw) R 24088 24090 21258 0 -1 4202496 440 0 0 0 29 0 0 0 25 0 1 0 282683659 7671808 382 33554432000 4194304 4300876 140733870221248 18446744073709551615 4234280 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/24090/statm: 1873 382 168 27 0 322 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 7492

[startup+0.700863 s]
/proc/loadavg: 2.45 2.59 4.00 5/189 24090
/proc/meminfo: memFree=22662968/32951124 swapFree=67111528/67111528
[pid=24090] ppid=24088 vsize=7492 CPUtime=0.69 cores=1,3
/proc/24090/stat : 24090 (march_rw) R 24088 24090 21258 0 -1 4202496 456 0 0 0 69 0 0 0 25 0 1 0 282683659 7671808 398 33554432000 4194304 4300876 140733870221248 18446744073709551615 4214440 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/24090/statm: 1873 398 168 27 0 322 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 7492

[startup+1.50073 s]
/proc/loadavg: 2.58 2.61 4.00 5/190 24091
/proc/meminfo: memFree=22661504/32951124 swapFree=67111528/67111528
[pid=24090] ppid=24088 vsize=7492 CPUtime=1.49 cores=1,3
/proc/24090/stat : 24090 (march_rw) R 24088 24090 21258 0 -1 4202496 462 0 0 0 149 0 0 0 25 0 1 0 282683659 7671808 404 33554432000 4194304 4300876 140733870221248 18446744073709551615 4217479 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/24090/statm: 1873 404 168 27 0 322 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 7492

[startup+3.10042 s]
/proc/loadavg: 2.58 2.61 4.00 5/190 24091
/proc/meminfo: memFree=22660512/32951124 swapFree=67111528/67111528
[pid=24090] ppid=24088 vsize=7624 CPUtime=3.09 cores=1,3
/proc/24090/stat : 24090 (march_rw) R 24088 24090 21258 0 -1 4202496 475 0 0 0 309 0 0 0 25 0 1 0 282683659 7806976 417 33554432000 4194304 4300876 140733870221248 18446744073709551615 4200312 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/24090/statm: 1906 417 168 27 0 355 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 7624

[startup+6.30084 s]
/proc/loadavg: 2.69 2.64 4.00 5/190 24091
/proc/meminfo: memFree=22659412/32951124 swapFree=67111528/67111528
[pid=24090] ppid=24088 vsize=7624 CPUtime=6.3 cores=1,3
/proc/24090/stat : 24090 (march_rw) R 24088 24090 21258 0 -1 4202496 488 0 0 0 630 0 0 0 25 0 1 0 282683659 7806976 430 33554432000 4194304 4300876 140733870221248 18446744073709551615 4214400 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/24090/statm: 1906 430 168 27 0 355 0
Current children cumulated CPU time (s) 6.3
Current children cumulated vsize (KiB) 7624

[startup+12.7007 s]
/proc/loadavg: 2.79 2.66 4.00 5/190 24091
/proc/meminfo: memFree=22656800/32951124 swapFree=67111528/67111528
[pid=24090] ppid=24088 vsize=7816 CPUtime=12.7 cores=1,3
/proc/24090/stat : 24090 (march_rw) R 24088 24090 21258 0 -1 4202496 515 0 0 0 1270 0 0 0 25 0 1 0 282683659 8003584 457 33554432000 4194304 4300876 140733870221248 18446744073709551615 4217310 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/24090/statm: 1954 457 168 27 0 403 0
Current children cumulated CPU time (s) 12.7
Current children cumulated vsize (KiB) 7816

[startup+25.5003 s]
/proc/loadavg: 3.05 2.72 4.00 5/190 24092
/proc/meminfo: memFree=22652216/32951124 swapFree=67111528/67111528
[pid=24090] ppid=24088 vsize=7816 CPUtime=25.49 cores=1,3
/proc/24090/stat : 24090 (march_rw) R 24088 24090 21258 0 -1 4202496 538 0 0 0 2549 0 0 0 25 0 1 0 282683659 8003584 480 33554432000 4194304 4300876 140733870221248 18446744073709551615 4228543 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/24090/statm: 1954 480 168 27 0 403 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 7816

[startup+51.1006 s]
/proc/loadavg: 3.42 2.84 4.00 5/190 24092
/proc/meminfo: memFree=22643028/32951124 swapFree=67111528/67111528
[pid=24090] ppid=24088 vsize=8184 CPUtime=51.09 cores=1,3
/proc/24090/stat : 24090 (march_rw) R 24088 24090 21258 0 -1 4202496 644 0 0 0 5109 0 0 0 25 0 1 0 282683659 8380416 567 33554432000 4194304 4300876 140733870221248 18446744073709551615 4217373 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/24090/statm: 2046 567 169 27 0 495 0
Current children cumulated CPU time (s) 51.09
Current children cumulated vsize (KiB) 8184

[startup+102.306 s]
/proc/loadavg: 3.75 3.02 4.00 5/190 24094
/proc/meminfo: memFree=22624528/32951124 swapFree=67111528/67111528
[pid=24090] ppid=24088 vsize=9416 CPUtime=102.3 cores=1,3
/proc/24090/stat : 24090 (march_rw) R 24088 24090 21258 0 -1 4202496 818 0 0 0 10230 0 0 0 25 0 1 0 282683659 9641984 741 33554432000 4194304 4300876 140733870221248 18446744073709551615 4217475 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/24090/statm: 2354 741 169 27 0 803 0
Current children cumulated CPU time (s) 102.3
Current children cumulated vsize (KiB) 9416

[startup+162.3 s]
/proc/loadavg: 3.91 3.19 4.00 5/190 24095
/proc/meminfo: memFree=22604044/32951124 swapFree=67111528/67111528
[pid=24090] ppid=24088 vsize=10392 CPUtime=162.29 cores=1,3
/proc/24090/stat : 24090 (march_rw) R 24088 24090 21258 0 -1 4202496 1154 0 0 0 16229 0 0 0 25 0 1 0 282683659 10641408 1077 33554432000 4194304 4300876 140733870221248 18446744073709551615 4200288 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/24090/statm: 2598 1077 169 27 0 1047 0
Current children cumulated CPU time (s) 162.29
Current children cumulated vsize (KiB) 10392

[startup+222.3 s]
/proc/loadavg: 3.96 3.34 4.00 5/190 24097
/proc/meminfo: memFree=22582436/32951124 swapFree=67111528/67111528
[pid=24090] ppid=24088 vsize=13480 CPUtime=222.29 cores=1,3
/proc/24090/stat : 24090 (march_rw) R 24088 24090 21258 0 -1 4202496 1609 0 0 0 22229 0 0 0 25 0 1 0 282683659 13803520 1532 33554432000 4194304 4300876 140733870221248 18446744073709551615 4200323 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/24090/statm: 3370 1532 169 27 0 1819 0
Current children cumulated CPU time (s) 222.29
Current children cumulated vsize (KiB) 13480

[startup+282.3 s]
/proc/loadavg: 4.06 3.47 4.01 5/190 24098
/proc/meminfo: memFree=22560596/32951124 swapFree=67111528/67111528
[pid=24090] ppid=24088 vsize=16488 CPUtime=282.29 cores=1,3
/proc/24090/stat : 24090 (march_rw) R 24088 24090 21258 0 -1 4202496 2284 0 0 0 28229 0 0 0 25 0 1 0 282683659 16883712 2207 33554432000 4194304 4300876 140733870221248 18446744073709551615 4263629 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/24090/statm: 4122 2207 169 27 0 2571 0
Current children cumulated CPU time (s) 282.29
Current children cumulated vsize (KiB) 16488

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

[startup+287.9 s]
/proc/loadavg: 4.06 3.48 4.00 5/190 24098
/proc/meminfo: memFree=22558488/32951124 swapFree=67111528/67111528
[pid=24090] ppid=24088 vsize=16488 CPUtime=287.89 cores=1,3
/proc/24090/stat : 24090 (march_rw) R 24088 24090 21258 0 -1 4202496 2369 0 0 0 28789 0 0 0 25 0 1 0 282683659 16883712 2292 33554432000 4194304 4300876 140733870221248 18446744073709551615 4268948 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/24090/statm: 4122 2292 169 27 0 2571 0
Current children cumulated CPU time (s) 287.89
Current children cumulated vsize (KiB) 16488

[startup+294.3 s]
/proc/loadavg: 4.05 3.49 4.00 5/190 24099
/proc/meminfo: memFree=22555636/32951124 swapFree=67111528/67111528
[pid=24090] ppid=24088 vsize=17336 CPUtime=294.29 cores=1,3
/proc/24090/stat : 24090 (march_rw) R 24088 24090 21258 0 -1 4202496 2471 0 0 0 29429 0 0 0 25 0 1 0 282683659 17752064 2394 33554432000 4194304 4300876 140733870221248 18446744073709551615 4200288 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/24090/statm: 4334 2394 169 27 0 2783 0
Current children cumulated CPU time (s) 294.29
Current children cumulated vsize (KiB) 17336

[startup+297.501 s]
/proc/loadavg: 4.05 3.50 4.00 5/190 24099
/proc/meminfo: memFree=22554636/32951124 swapFree=67111528/67111528
[pid=24090] ppid=24088 vsize=17336 CPUtime=297.49 cores=1,3
/proc/24090/stat : 24090 (march_rw) R 24088 24090 21258 0 -1 4202496 2525 0 0 0 29749 0 0 0 25 0 1 0 282683659 17752064 2448 33554432000 4194304 4300876 140733870221248 18446744073709551615 4248588 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/24090/statm: 4334 2448 169 27 0 2783 0
Current children cumulated CPU time (s) 297.49
Current children cumulated vsize (KiB) 17336

[startup+299.1 s]
/proc/loadavg: 4.05 3.50 4.00 5/190 24099
/proc/meminfo: memFree=22553644/32951124 swapFree=67111528/67111528
[pid=24090] ppid=24088 vsize=17336 CPUtime=299.1 cores=1,3
/proc/24090/stat : 24090 (march_rw) R 24088 24090 21258 0 -1 4202496 2553 0 0 0 29910 0 0 0 25 0 1 0 282683659 17752064 2476 33554432000 4194304 4300876 140733870221248 18446744073709551615 4228270 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/24090/statm: 4334 2476 169 27 0 2783 0
Current children cumulated CPU time (s) 299.1
Current children cumulated vsize (KiB) 17336

[startup+299.5 s]
/proc/loadavg: 4.05 3.50 4.00 5/190 24099
/proc/meminfo: memFree=22553644/32951124 swapFree=67111528/67111528
[pid=24090] ppid=24088 vsize=17336 CPUtime=299.49 cores=1,3
/proc/24090/stat : 24090 (march_rw) R 24088 24090 21258 0 -1 4202496 2560 0 0 0 29949 0 0 0 18 0 1 0 282683659 17752064 2483 33554432000 4194304 4300876 140733870221248 18446744073709551615 4200312 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/24090/statm: 4334 2483 169 27 0 2783 0
Current children cumulated CPU time (s) 299.49
Current children cumulated vsize (KiB) 17336

[startup+299.7 s]
/proc/loadavg: 4.05 3.50 4.00 5/190 24099
/proc/meminfo: memFree=22553644/32951124 swapFree=67111528/67111528
[pid=24090] ppid=24088 vsize=17336 CPUtime=299.69 cores=1,3
/proc/24090/stat : 24090 (march_rw) R 24088 24090 21258 0 -1 4202496 2564 0 0 0 29969 0 0 0 18 0 1 0 282683659 17752064 2487 33554432000 4194304 4300876 140733870221248 18446744073709551615 4263602 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/24090/statm: 4334 2487 169 27 0 2783 0
Current children cumulated CPU time (s) 299.69
Current children cumulated vsize (KiB) 17336

[startup+299.8 s]
/proc/loadavg: 4.05 3.50 4.00 5/190 24099
/proc/meminfo: memFree=22553644/32951124 swapFree=67111528/67111528
[pid=24090] ppid=24088 vsize=17336 CPUtime=299.79 cores=1,3
/proc/24090/stat : 24090 (march_rw) R 24088 24090 21258 0 -1 4202496 2565 0 0 0 29979 0 0 0 18 0 1 0 282683659 17752064 2488 33554432000 4194304 4300876 140733870221248 18446744073709551615 4261192 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/24090/statm: 4334 2488 169 27 0 2783 0
Current children cumulated CPU time (s) 299.79
Current children cumulated vsize (KiB) 17336

Child status: 20
Real time (s): 299.824
CPU time (s): 299.825
CPU user time (s): 299.819
CPU system time (s): 0.005999
CPU usage (%): 100
Max. virtual memory (cumulated for all children) (KiB): 17336

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 299.819
system time used= 0.005999
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 2567
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= 8
involuntary context switches= 562

runsolver used 0.432934 second user time and 0.942856 second system time

The end

Launcher Data 

Begin job on node109 at 2011-04-02 04:20:29
IDJOB=3152736
IDBENCH=83016
IDSOLVER=1561
FILE ID=node109/3152736-1301710829
RUNJOBID= node109-1301710785-23860
PBS_JOBID= 12840871
Free space on /tmp= 72060 MiB

SOLVER NAME= march_rw 2011-03-02
BENCH NAME= SAT11/random/medium/unif-k3-r4.26-v450-c1917-S1879031150-062.UNKNOWN.cnf
COMMAND LINE= ./march_rw BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3152736-1301710829/watcher-3152736-1301710829 -o /tmp/evaluation-result-3152736-1301710829/solver-3152736-1301710829 -C 2400 -W 1300 -M 7680  ./march_rw HOME/instance-3152736-1301710829.cnf

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

MD5SUM BENCH= dea41a8eae52b60f8e05be01aec1734d
RANDOM SEED=1332198470

node109.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		: 2666.809
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	: 5333.61
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		: 2666.809
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		: 2666.809
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		: 2666.809
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		: 2666.809
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 4
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.82
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 5
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.809
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		: 2666.809
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		: 2666.809
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:      22663000 kB
Buffers:        340680 kB
Cached:        9599568 kB
SwapCached:          0 kB
Active:        5976340 kB
Inactive:      4048776 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:     32951124 kB
LowFree:      22663000 kB
SwapTotal:    67111528 kB
SwapFree:     67111528 kB
Dirty:              44 kB
Writeback:           0 kB
AnonPages:       84724 kB
Mapped:          15624 kB
Slab:           200932 kB
PageTables:       5372 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:  83587088 kB
Committed_AS:   274464 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= 72060 MiB
End job on node109 at 2011-04-02 04:25:29