Trace number 1517006

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_nn nnUNSAT 231.183 232.377

General information on the benchmark

NameRANDOM/MEDIUM/3SAT/UNKNOWN/420/
unif-k3-r4.25-v420-c1785-S565564805-059.cnf
MD5SUMcec2f389a8f4289974cef5cb69e9af70
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark225.898
Satisfiable
(Un)Satisfiability was proved
Number of variables420
Number of clauses1785
Sum of the clauses size5355
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 31785
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data 

0.09/0.10	c main():: ***                                   [ march satisfiability solver ]                                   ***
0.09/0.10	c main()::  **                Copyright (C) 2001-2009 M.J.H. Heule, J.E. van Zwieten, and M. Dufour                 **
0.09/0.10	c main()::   *  This program may be redistributed and/or modified under the terms of the GNU Gereral Public License  *
0.09/0.10	c main()::
0.09/0.10	c initFormula():: searching for DIMACS p-line....
0.09/0.10	c initFormula():: the DIMACS p-line indicates a CNF of 420 variables and 1785 clauses.
0.09/0.10	c parseCNF():: parsing....
0.09/0.10	c parseCNF():: the CNF contains 0 unary clauses.
0.09/0.10	c runParser():: parsing was successful, warming up engines...
0.09/0.10	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.09/0.10	c preprocessing fase I completed:: there are now 420 free variables and 1785 clauses.
0.09/0.10	c stat :: sign balance is biased by 0.456
0.09/0.10	c using 3-SAT heuristics (occurence based diff)
0.09/0.10	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.09/0.10	c simplify_formula():: removed 0 tautological, 0 satisfied and 175 duplicate clauses
0.09/0.10	c resolvent_look() :: found 102 resolvents
0.09/0.10	c lessRedundantTransformation():: nothing to be done.
0.09/0.10	c transformTo3SAT():: you gave me 420 variables and 1887 clauses.
0.09/0.10	c transformTo3SAT():: by the way, the maximal clause length before transformation was 3.
0.09/0.10	c transformTo3SAT():: I will add 0 variables and 0 clauses!
0.09/0.10	c transformTo3SAT():: the transformation yielded 420 variabels and 1887 clauses.
0.09/0.10	c main():: clause / variable ratio: ( 1887 / 420 ) = 4.49
0.09/0.10	c longest clause has size 3
0.09/0.10	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.09/0.10	c number of free variables = 420
0.09/0.10	c dynamic_preselect_setsize :: off
0.09/0.10	c main():: all systems go!
0.09/0.10	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |****************************************************************| ( 0/999) NodeCount: 27
0.09/0.10	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |*********************************
c |**********************************
c |************************************
c |****************************************
c |************************************************
c |*************************************************
c |**************************************************
c |****************************************************
c |********************************************************
c |*********************************************************
c |**********************************************************
c |************************************************************
c |*************************************************************
c |**************************************************************
c |***************************************************************
c |****************************************************************| ( 1/999) NodeCount: 363
0.09/0.11	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |*****************
c |******************
c |********************
c |************************
c |*************************
c |**************************
c |****************************
c |*****************************
c |******************************
c |*******************************
c |********************************
c |*********************************
c |**********************************
c |************************************
c |****************************************
c |*****************************************
c |******************************************
c |********************************************
c |*********************************************
c |**********************************************
c |***********************************************
c |************************************************
c |*************************************************
c |**************************************************
c |****************************************************
c |*****************************************************
c |******************************************************
c |*******************************************************
c |********************************************************
c |*********************************************************
c |**********************************************************
c |***********************************************************
c |************************************************************
c |*************************************************************
c |**************************************************************
c |***************************************************************
c |****************************************************************| ( 2/999) NodeCount: 2691
0.79/0.81	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |*********
c |**********
c |************
c |*************
c |**************
c |***************
c |****************
c |*****************
c |******************
c |********************
c |*********************
c |**********************
c |***********************
c |************************
c |*************************
c |**************************
c |***************************
c |****************************
c |*****************************
c |******************************
c |*******************************
c |********************************
c |*********************************
c |**********************************
c |************************************
c |*************************************
c |**************************************
c |***************************************
c |****************************************
c |*****************************************
c |******************************************
c |*******************************************
c |********************************************
c |*********************************************
c |**********************************************
c |***********************************************
c |************************************************
c |*************************************************
c |**************************************************
c |***************************************************
c |****************************************************
c |*****************************************************
c |******************************************************
c |*******************************************************
c |********************************************************
c |*********************************************************
c |**********************************************************
c |***********************************************************
c |************************************************************
c |*************************************************************
c |**************************************************************
c |***************************************************************
c |****************************************************************| ( 3/999) NodeCount: 13084
4.37/4.48	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 |****************************************************************| ( 4/999) NodeCount: 44916
17.20/17.34	c |----------------------------------------------------------------|
c |*
c |**
c |***
c |****
c |*****
c |******
c |*******
c |********
c |*********
c |**********
c |***********
c |************
c |*************
c |**************
c |***************
c |****************
c |*****************
c |******************
c |*******************
c |********************
c |*********************
c |**********************
c |***********************
c |************************
c |*************************
c |**************************
c |***************************
c |****************************
c |*****************************
c |******************************
c |*******************************
c |********************************
c |*********************************
c |**********************************
c |***********************************
c |************************************
c |*************************************
c |**************************************
c |***************************************
c |****************************************
c |*****************************************
c |******************************************
c |*******************************************
c |********************************************
c |*********************************************
c |**********************************************
c |***********************************************
c |************************************************
c |*************************************************
c |**************************************************
c |***************************************************
c |****************************************************
c |*****************************************************
c |******************************************************
c |*******************************************************
c |********************************************************
c |*********************************************************
c |**********************************************************
c |***********************************************************
c |************************************************************
c |*************************************************************
c |**************************************************************
c |***************************************************************
c |****************************************************************| ( 5/999) NodeCount: 112329
47.74/48.02	c |----------------------------------------------------------------|
c |*
c |**
c |***
c |****
c |*****
c |******
c |*******
c |********
c |*********
c |**********
c |***********
c |************
c |*************
c |**************
c |***************
c |****************
c |*****************
c |******************
c |*******************
c |********************
c |*********************
c |**********************
c |***********************
c |************************
c |*************************
c |**************************
c |***************************
c |****************************
c |*****************************
c |******************************
c |*******************************
c |********************************
c |*********************************
c |**********************************
c |***********************************
c |************************************
c |*************************************
c |**************************************
c |***************************************
c |****************************************
c |*****************************************
c |******************************************
c |*******************************************
c |********************************************
c |*********************************************
c |**********************************************
c |***********************************************
c |************************************************
c |*************************************************
c |**************************************************
c |***************************************************
c |****************************************************
c |*****************************************************
c |******************************************************
c |*******************************************************
c |********************************************************
c |*********************************************************
c |**********************************************************
c |***********************************************************
c |************************************************************
c |*************************************************************
c |**************************************************************
c |***************************************************************
c |****************************************************************| ( 6/999) NodeCount: 211829
97.79/98.32	c |----------------------------------------------------------------|
c |*
c |**
c |***
c |****
c |*****
c |******
c |*******
c |********
c |*********
c |**********
c |***********
c |************
c |*************
c |**************
c |***************
c |****************
c |*****************
c |******************
c |*******************
c |********************
c |*********************
c |**********************
c |***********************
c |************************
c |*************************
c |**************************
c |***************************
c |****************************
c |*****************************
c |******************************
c |*******************************
c |********************************
c |*********************************
c |**********************************
c |***********************************
c |************************************
c |*************************************
c |**************************************
c |***************************************
c |****************************************
c |*****************************************
c |******************************************
c |*******************************************
c |********************************************
c |*********************************************
c |**********************************************
c |***********************************************
c |************************************************
c |*************************************************
c |**************************************************
c |***************************************************
c |****************************************************
c |*****************************************************
c |******************************************************
c |*******************************************************
c |********************************************************
c |*********************************************************
c |**********************************************************
c |***********************************************************
c |************************************************************
c |*************************************************************
c |**************************************************************
c |***************************************************************
c |****************************************************************| ( 7/999) NodeCount: 314985
154.10/154.99	c |----------------------------------------------------------------|
c |*
c |**
c |***
c |****
c |*****
c |******
c |*******
c |********
c |*********
c |**********
c |***********
c |************
c |*************
c |**************
c |***************
c |****************
c |*****************
c |******************
c |*******************
c |********************
c |*********************
c |**********************
c |***********************
c |************************
c |*************************
c |**************************
c |***************************
c |****************************
c |*****************************
c |******************************
c |*******************************
c |********************************
c |*********************************
c |**********************************
c |***********************************
c |************************************
c |*************************************
c |**************************************
c |***************************************
c |****************************************
c |*****************************************
c |******************************************
c |*******************************************
c |********************************************
c |*********************************************
c |**********************************************
c |***********************************************
c |************************************************
c |*************************************************
c |**************************************************
c |***************************************************
c |****************************************************
c |*****************************************************
c |******************************************************
c |*******************************************************
c |********************************************************
c |*********************************************************
c |**********************************************************
c |***********************************************************
c |************************************************************
c |*************************************************************
c |**************************************************************
c |***************************************************************
c |****************************************************************| ( 8/999) NodeCount: 389921
197.88/198.98	c |----------------------------------------------------------------|
c |*
c |**
c |***
c |****
c |*****
c |******
c |*******
c |********
c |*********
c |**********
c |***********
c |************
c |*************
c |**************
c |***************
c |****************
c |*****************
c |******************
c |*******************
c |********************
c |*********************
c |**********************
c |***********************
c |************************
c |*************************
c |**************************
c |***************************
c |****************************
c |*****************************
c |******************************
c |*******************************
c |********************************
c |*********************************
c |**********************************
c |***********************************
c |************************************
c |*************************************
c |**************************************
c |***************************************
c |****************************************
c |*****************************************
c |******************************************
c |*******************************************
c |********************************************
c |*********************************************
c |**********************************************
c |***********************************************
c |************************************************
c |*************************************************
c |**************************************************
c |***************************************************
c |****************************************************
c |*****************************************************
c |******************************************************
c |*******************************************************
c |********************************************************
c |*********************************************************
c |**********************************************************
c |***********************************************************
c |************************************************************
c |*************************************************************
c |**************************************************************
c |***************************************************************
c |****************************************************************| ( 9/999) NodeCount: 427230
220.96/222.14	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 |**********************************************************
c |***********************************************************
c |************************************************************
c |*************************************************************
c |**************************************************************
c |***************************************************************
c |****************************************************************| (10/999) NodeCount: 439702
229.01/230.21	c |----------------------------------------------------------------|
c |*
c |**
c |***
c |****
c |*****
c |******
c |*******
c |********
c |*********
c |**********
c |***********
c |************
c |*************
c |**************
c |***************
c |****************
c |*****************
c |******************
c |*******************
c |********************
c |*********************
c |**********************
c |***********************
c |************************
c |*************************
c |**************************
c |***************************
c |****************************
c |*****************************
c |******************************
c |*******************************
c |********************************
c |*********************************
c |**********************************
c |***********************************
c |************************************
c |*************************************
c |**************************************
c |***************************************
c |****************************************
c |*****************************************
c |******************************************
c |*******************************************
c |********************************************
c |*********************************************
c |**********************************************
c |***********************************************
c |************************************************
c |*************************************************
c |**************************************************
c |***************************************************
c |****************************************************
c |*****************************************************
c |******************************************************
c |*******************************************************
c |********************************************************
c |*********************************************************
c |**********************************************************
c |***********************************************************
c |************************************************************
c |*************************************************************
c |**************************************************************
c |***************************************************************
c |****************************************************************| (11/999) NodeCount: 442492
230.80/232.09	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |*****
c |******
c |*******
c |********
c |*********
c |**********
c |***********
c |************
c |*************
c |**************
c |***************
c |****************
c |*****************
c |******************
c |*******************
c |********************
c |*********************
c |**********************
c |***********************
c |************************
c |**************************
c |***************************
c |****************************
c |*****************************
c |******************************
c |*******************************
c |********************************
c |************************************
c |*************************************
c |**************************************
c |***************************************
c |****************************************
c |********************************************
c |*********************************************
c |**********************************************
c |************************************************
c |*************************************************
c |**************************************************
c |***************************************************
c |****************************************************
c |*****************************************************
c |******************************************************
c |********************************************************
c |*********************************************************
c |**********************************************************
c |***********************************************************
c |************************************************************
c |*************************************************************
c |**************************************************************
c |****************************************************************| (12/999) NodeCount: 442846
231.09/232.35	c |----------------------------------------------------------------|
c |****
c |*****
c |******
c |********
c |*********
c |**********
c |************
c |****************
c |*****************
c |******************
c |*******************
c |********************
c |************************
c |**************************
c |***************************
c |****************************
c |********************************
c |************************************************
c |*************************************************
c |**************************************************
c |****************************************************
c |********************************************************
c |************************************************************
c |*************************************************************
c |**************************************************************
c |****************************************************************| (13/999) NodeCount: 442866
231.09/232.37	c |----------------------------------------------------------------|
c |****************
c |******************
c |*******************
c |********************
c |************************
c |********************************
c |****************************************************************| (14/999) NodeCount: 442867
231.09/232.37	c |----------------------------------------------------------------|
c |
231.09/232.37	c
231.09/232.37	c main():: nodeCount: 442867
231.09/232.37	c main():: dead ends in main: 9625
231.09/232.37	c main():: lookAheadCount: 27927546
231.09/232.37	c main():: unitResolveCount: 8268373
231.09/232.37	c main():: time=231.200000
231.09/232.37	c main():: necessary_assignments: 108772
231.09/232.37	c main():: bin_sat: 0, bin_unsat 0
231.09/232.37	c main():: doublelook: #: 1710260, succes #: 1226130
231.09/232.37	c main():: doublelook: overall 6.349 of all possible doublelooks executed
231.09/232.37	c main():: doublelook: succesrate: 71.693, average DL_trigger: 48.652
231.09/232.37	s UNSATISFIABLE

Verifier Data 

No possible verification on an UNSAT instance

Watcher Data 

runsolver version 3.2.9 (svn:489) (c) roussel@cril.univ-artois.fr

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1517006-1238278711/watcher-1517006-1238278711 -o /tmp/evaluation-result-1517006-1238278711/solver-1517006-1238278711 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/march_nn HOME/instance-1517006-1238278711.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1200 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1230 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Solver output will be limited to a maximum of 15728640 bytes. The first 1048576 bytes and the last 14680064 bytes will be preserved
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 2.00 2.00 2.00 4/86 18999
/proc/meminfo: memFree=1749584/2055924 swapFree=4179676/4192956
[pid=18999] ppid=18997 vsize=976 CPUtime=0
/proc/18999/stat : 18999 (march_nn) R 18997 18999 18683 0 -1 4194304 127 0 0 0 0 0 0 0 21 0 1 0 454201501 999424 111 1992294400 134512640 135197250 4294956240 18446744073709551615 134692161 0 0 4096 0 0 0 0 17 1 0 0
/proc/18999/statm: 244 111 63 167 0 75 0

[startup+0.099411 s]
/proc/loadavg: 2.00 2.00 2.00 4/86 18999
/proc/meminfo: memFree=1749584/2055924 swapFree=4179676/4192956
[pid=18999] ppid=18997 vsize=1580 CPUtime=0.09
/proc/18999/stat : 18999 (march_nn) R 18997 18999 18683 0 -1 4194304 270 0 0 0 9 0 0 0 21 0 1 0 454201501 1617920 253 1992294400 134512640 135197250 4294956240 18446744073709551615 134539266 0 0 4096 0 0 0 0 17 0 0 0
/proc/18999/statm: 395 253 93 167 0 226 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1580

[startup+0.101409 s]
/proc/loadavg: 2.00 2.00 2.00 4/86 18999
/proc/meminfo: memFree=1749584/2055924 swapFree=4179676/4192956
[pid=18999] ppid=18997 vsize=1580 CPUtime=0.09
/proc/18999/stat : 18999 (march_nn) R 18997 18999 18683 0 -1 4194304 270 0 0 0 9 0 0 0 21 0 1 0 454201501 1617920 253 1992294400 134512640 135197250 4294956240 18446744073709551615 134552373 0 0 4096 0 0 0 0 17 0 0 0
/proc/18999/statm: 395 253 93 167 0 226 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1580

[startup+0.301446 s]
/proc/loadavg: 2.00 2.00 2.00 4/86 18999
/proc/meminfo: memFree=1749584/2055924 swapFree=4179676/4192956
[pid=18999] ppid=18997 vsize=1712 CPUtime=0.29
/proc/18999/stat : 18999 (march_nn) R 18997 18999 18683 0 -1 4194304 283 0 0 0 29 0 0 0 23 0 1 0 454201501 1753088 266 1992294400 134512640 135197250 4294956240 18446744073709551615 134556608 0 0 4096 0 0 0 0 17 0 0 0
/proc/18999/statm: 428 266 93 167 0 259 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1712

[startup+0.701519 s]
/proc/loadavg: 2.00 2.00 2.00 4/86 18999
/proc/meminfo: memFree=1749584/2055924 swapFree=4179676/4192956
[pid=18999] ppid=18997 vsize=1712 CPUtime=0.69
/proc/18999/stat : 18999 (march_nn) R 18997 18999 18683 0 -1 4194304 304 0 0 0 69 0 0 0 25 0 1 0 454201501 1753088 287 1992294400 134512640 135197250 4294956240 18446744073709551615 134572898 0 0 4096 0 0 0 0 17 0 0 0
/proc/18999/statm: 428 287 93 167 0 259 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 1712

[startup+1.50167 s]
/proc/loadavg: 2.00 2.00 2.00 3/87 19000
/proc/meminfo: memFree=1748680/2055924 swapFree=4179676/4192956
[pid=18999] ppid=18997 vsize=2004 CPUtime=1.49
/proc/18999/stat : 18999 (march_nn) R 18997 18999 18683 0 -1 4194304 347 0 0 0 149 0 0 0 25 0 1 0 454201501 2052096 330 1992294400 134512640 135197250 4294956240 18446744073709551615 134604405 0 0 4096 0 0 0 0 17 0 0 0
/proc/18999/statm: 501 330 93 167 0 332 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 2004

[startup+3.10196 s]
/proc/loadavg: 2.00 2.00 2.00 3/87 19000
/proc/meminfo: memFree=1748360/2055924 swapFree=4179676/4192956
[pid=18999] ppid=18997 vsize=2172 CPUtime=3.08
/proc/18999/stat : 18999 (march_nn) R 18997 18999 18683 0 -1 4194304 380 0 0 0 308 0 0 0 25 0 1 0 454201501 2224128 363 1992294400 134512640 135197250 4294956240 18446744073709551615 134570914 0 0 4096 0 0 0 0 17 0 0 0
/proc/18999/statm: 543 363 93 167 0 374 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 2172

[startup+6.30155 s]
/proc/loadavg: 2.00 2.00 2.00 3/87 19000
/proc/meminfo: memFree=1748040/2055924 swapFree=4179676/4192956
[pid=18999] ppid=18997 vsize=2324 CPUtime=6.26
/proc/18999/stat : 18999 (march_nn) R 18997 18999 18683 0 -1 4194304 442 0 0 0 626 0 0 0 25 0 1 0 454201501 2379776 425 1992294400 134512640 135197250 4294956240 18446744073709551615 134541260 0 0 4096 0 0 0 0 17 0 0 0
/proc/18999/statm: 581 425 93 167 0 412 0
Current children cumulated CPU time (s) 6.26
Current children cumulated vsize (KiB) 2324

[startup+12.7017 s]
/proc/loadavg: 2.00 2.00 2.00 3/87 19000
/proc/meminfo: memFree=1747336/2055924 swapFree=4179676/4192956
[pid=18999] ppid=18997 vsize=3044 CPUtime=12.63
/proc/18999/stat : 18999 (march_nn) R 18997 18999 18683 0 -1 4194304 583 0 0 0 1263 0 0 0 25 0 1 0 454201501 3117056 566 1992294400 134512640 135197250 4294956240 18446744073709551615 134572862 0 0 4096 0 0 0 0 17 0 0 0
/proc/18999/statm: 761 566 93 167 0 592 0
Current children cumulated CPU time (s) 12.63
Current children cumulated vsize (KiB) 3044

[startup+25.5011 s]
/proc/loadavg: 2.00 2.00 2.00 3/87 19000
/proc/meminfo: memFree=1746440/2055924 swapFree=4179676/4192956
[pid=18999] ppid=18997 vsize=3740 CPUtime=25.36
/proc/18999/stat : 18999 (march_nn) R 18997 18999 18683 0 -1 4194304 807 0 0 0 2536 0 0 0 25 0 1 0 454201501 3829760 790 1992294400 134512640 135197250 4294956240 18446744073709551615 134542253 0 0 4096 0 0 0 0 17 0 0 0
/proc/18999/statm: 935 790 93 167 0 766 0
Current children cumulated CPU time (s) 25.36
Current children cumulated vsize (KiB) 3740

[startup+51.1018 s]
/proc/loadavg: 2.00 2.00 2.00 3/87 19000
/proc/meminfo: memFree=1744840/2055924 swapFree=4179676/4192956
[pid=18999] ppid=18997 vsize=6776 CPUtime=50.83
/proc/18999/stat : 18999 (march_nn) R 18997 18999 18683 0 -1 4194304 1231 0 0 0 5083 0 0 0 25 0 1 0 454201501 6938624 1214 1992294400 134512640 135197250 4294956240 18446744073709551615 134539323 0 0 4096 0 0 0 0 17 0 0 0
/proc/18999/statm: 1694 1214 93 167 0 1525 0
Current children cumulated CPU time (s) 50.83
Current children cumulated vsize (KiB) 6776

[startup+102.307 s]
/proc/loadavg: 2.00 2.00 2.00 3/87 19000
/proc/meminfo: memFree=1741576/2055924 swapFree=4179676/4192956
[pid=18999] ppid=18997 vsize=12728 CPUtime=101.77
/proc/18999/stat : 18999 (march_nn) R 18997 18999 18683 0 -1 4194304 2017 0 0 0 10177 0 0 0 25 0 1 0 454201501 13033472 2000 1992294400 134512640 135197250 4294956240 18446744073709551615 134539306 0 0 4096 0 0 0 0 17 0 0 0
/proc/18999/statm: 3182 2000 93 167 0 3013 0
Current children cumulated CPU time (s) 101.77
Current children cumulated vsize (KiB) 12728

[startup+162.301 s]
/proc/loadavg: 2.00 2.00 2.00 3/87 19000
/proc/meminfo: memFree=1737928/2055924 swapFree=4179676/4192956
[pid=18999] ppid=18997 vsize=12728 CPUtime=161.46
/proc/18999/stat : 18999 (march_nn) R 18997 18999 18683 0 -1 4194304 2872 0 0 0 16146 0 0 0 25 0 1 0 454201501 13033472 2855 1992294400 134512640 135197250 4294956240 18446744073709551615 134525324 0 0 4096 0 0 0 0 17 0 0 0
/proc/18999/statm: 3182 2855 93 167 0 3013 0
Current children cumulated CPU time (s) 161.46
Current children cumulated vsize (KiB) 12728

[startup+222.301 s]
/proc/loadavg: 2.00 2.00 2.00 3/87 19000
/proc/meminfo: memFree=1734856/2055924 swapFree=4179676/4192956
[pid=18999] ppid=18997 vsize=19592 CPUtime=221.15
/proc/18999/stat : 18999 (march_nn) R 18997 18999 18683 0 -1 4194304 3640 0 0 0 22114 1 0 0 25 0 1 0 454201501 20062208 3623 1992294400 134512640 135197250 4294956240 18446744073709551615 134597261 0 0 4096 0 0 0 0 17 0 0 0
/proc/18999/statm: 4898 3623 93 167 0 4729 0
Current children cumulated CPU time (s) 221.15
Current children cumulated vsize (KiB) 19592

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

[startup+223.902 s]
/proc/loadavg: 2.00 2.00 2.00 3/87 19000
/proc/meminfo: memFree=1734792/2055924 swapFree=4179676/4192956
[pid=18999] ppid=18997 vsize=19592 CPUtime=222.74
/proc/18999/stat : 18999 (march_nn) R 18997 18999 18683 0 -1 4194304 3659 0 0 0 22273 1 0 0 25 0 1 0 454201501 20062208 3642 1992294400 134512640 135197250 4294956240 18446744073709551615 134556369 0 0 4096 0 0 0 0 17 0 0 0
/proc/18999/statm: 4898 3642 93 167 0 4729 0
Current children cumulated CPU time (s) 222.74
Current children cumulated vsize (KiB) 19592

[startup+227.101 s]
/proc/loadavg: 2.00 2.00 2.00 3/87 19000
/proc/meminfo: memFree=1734664/2055924 swapFree=4179676/4192956
[pid=18999] ppid=18997 vsize=19592 CPUtime=225.93
/proc/18999/stat : 18999 (march_nn) R 18997 18999 18683 0 -1 4194304 3697 0 0 0 22592 1 0 0 25 0 1 0 454201501 20062208 3680 1992294400 134512640 135197250 4294956240 18446744073709551615 134596875 0 0 4096 0 0 0 0 17 0 0 0
/proc/18999/statm: 4898 3680 93 167 0 4729 0
Current children cumulated CPU time (s) 225.93
Current children cumulated vsize (KiB) 19592

[startup+230.302 s]
/proc/loadavg: 2.00 2.00 2.00 3/87 19000
/proc/meminfo: memFree=1734472/2055924 swapFree=4179676/4192956
[pid=18999] ppid=18997 vsize=19592 CPUtime=229.11
/proc/18999/stat : 18999 (march_nn) R 18997 18999 18683 0 -1 4194304 3734 0 0 0 22910 1 0 0 25 0 1 0 454201501 20062208 3717 1992294400 134512640 135197250 4294956240 18446744073709551615 134541225 0 0 4096 0 0 0 0 17 0 0 0
/proc/18999/statm: 4898 3717 93 167 0 4729 0
Current children cumulated CPU time (s) 229.11
Current children cumulated vsize (KiB) 19592

[startup+231.102 s]
/proc/loadavg: 2.00 2.00 2.00 3/87 19000
/proc/meminfo: memFree=1734408/2055924 swapFree=4179676/4192956
[pid=18999] ppid=18997 vsize=19592 CPUtime=229.9
/proc/18999/stat : 18999 (march_nn) R 18997 18999 18683 0 -1 4194304 3742 0 0 0 22989 1 0 0 25 0 1 0 454201501 20062208 3725 1992294400 134512640 135197250 4294956240 18446744073709551615 134552656 0 0 4096 0 0 0 0 17 0 0 0
/proc/18999/statm: 4898 3725 93 167 0 4729 0
Current children cumulated CPU time (s) 229.9
Current children cumulated vsize (KiB) 19592

[startup+231.901 s]
/proc/loadavg: 2.00 2.00 2.00 3/87 19000
/proc/meminfo: memFree=1734408/2055924 swapFree=4179676/4192956
[pid=18999] ppid=18997 vsize=19592 CPUtime=230.7
/proc/18999/stat : 18999 (march_nn) R 18997 18999 18683 0 -1 4194304 3750 0 0 0 23069 1 0 0 25 0 1 0 454201501 20062208 3733 1992294400 134512640 135197250 4294956240 18446744073709551615 134552934 0 0 4096 0 0 0 0 17 0 0 0
/proc/18999/statm: 4898 3733 93 167 0 4729 0
Current children cumulated CPU time (s) 230.7
Current children cumulated vsize (KiB) 19592

[startup+232.301 s]
/proc/loadavg: 2.00 2.00 2.00 3/87 19000
/proc/meminfo: memFree=1734408/2055924 swapFree=4179676/4192956
[pid=18999] ppid=18997 vsize=19592 CPUtime=231.09
/proc/18999/stat : 18999 (march_nn) R 18997 18999 18683 0 -1 4194304 3754 0 0 0 23108 1 0 0 25 0 1 0 454201501 20062208 3737 1992294400 134512640 135197250 4294956240 18446744073709551615 134593923 0 0 4096 0 0 0 0 17 0 0 0
/proc/18999/statm: 4898 3737 93 167 0 4729 0
Current children cumulated CPU time (s) 231.09
Current children cumulated vsize (KiB) 19592

Child status: 20
Real time (s): 232.377
CPU time (s): 231.183
CPU user time (s): 231.162
CPU system time (s): 0.020996
CPU usage (%): 99.4862
Max. virtual memory (cumulated for all children) (KiB): 19592

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 231.162
system time used= 0.020996
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 3757
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= 2
involuntary context switches= 4067

runsolver used 0.291955 second user time and 0.794879 second system time

The end

Launcher Data 

Begin job on node83 at 2009-03-28 23:18:31
IDJOB=1517006
IDBENCH=70560
IDSOLVER=522
FILE ID=node83/1517006-1238278711
PBS_JOBID= 9060890
Free space on /tmp= 66480 MiB

SOLVER NAME= march_nn nn
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/UNKNOWN/420/unif-k3-r4.25-v420-c1785-S565564805-059.cnf
COMMAND LINE= HOME/march_nn BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1517006-1238278711/watcher-1517006-1238278711 -o /tmp/evaluation-result-1517006-1238278711/solver-1517006-1238278711 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/march_nn HOME/instance-1517006-1238278711.cnf

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB
MAX NB THREAD= 0

MD5SUM BENCH= cec2f389a8f4289974cef5cb69e9af70
RANDOM SEED=2108630629

node83.alineos.net Linux 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.268
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
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 lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5914.62
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.268
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
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 lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5996.54
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055924 kB
MemFree:       1750064 kB
Buffers:         59840 kB
Cached:         157616 kB
SwapCached:       7488 kB
Active:         110216 kB
Inactive:       125752 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055924 kB
LowFree:       1750064 kB
SwapTotal:     4192956 kB
SwapFree:      4179676 kB
Dirty:             804 kB
Writeback:           0 kB
Mapped:          25976 kB
Slab:            53920 kB
Committed_AS:  1004100 kB
PageTables:       2680 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264952 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66480 MiB
End job on node83 at 2009-03-28 23:22:23