Trace number 1517174

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 89.4534 89.5094

General information on the benchmark

NameRANDOM/MEDIUM/3SAT/UNKNOWN/400/
unif-k3-r4.25-v400-c1700-S816613570-013.cnf
MD5SUM81069fe0820ec926c4489d15e9670c03
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark79.3159
Satisfiable
(Un)Satisfiability was proved
Number of variables400
Number of clauses1700
Sum of the clauses size5100
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 31700
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data 

0.00/0.01	c main():: ***                                   [ march satisfiability solver ]                                   ***
0.00/0.01	c main()::  **                Copyright (C) 2001-2009 M.J.H. Heule, J.E. van Zwieten, and M. Dufour                 **
0.00/0.01	c main()::   *  This program may be redistributed and/or modified under the terms of the GNU Gereral Public License  *
0.00/0.01	c main()::
0.00/0.01	c initFormula():: searching for DIMACS p-line....
0.00/0.01	c initFormula():: the DIMACS p-line indicates a CNF of 400 variables and 1700 clauses.
0.00/0.01	c parseCNF():: parsing....
0.00/0.01	c parseCNF():: the CNF contains 0 unary clauses.
0.00/0.01	c runParser():: parsing was successful, warming up engines...
0.00/0.01	c simplify_formula():: removed 0 tautological, 8 satisfied and 0 duplicate clauses
0.00/0.01	c preprocessing fase I completed:: there are now 398 free variables and 1692 clauses.
0.00/0.01	c stat :: sign balance is biased by 0.465
0.00/0.01	c using 3-SAT heuristics (occurence based diff)
0.00/0.01	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.00/0.01	c simplify_formula():: removed 0 tautological, 0 satisfied and 161 duplicate clauses
0.00/0.01	c resolvent_look() :: found 85 resolvents
0.00/0.01	c lessRedundantTransformation():: nothing to be done.
0.00/0.01	c transformTo3SAT():: you gave me 400 variables and 1777 clauses.
0.00/0.01	c transformTo3SAT():: by the way, the maximal clause length before transformation was 3.
0.00/0.01	c transformTo3SAT():: I will add 0 variables and 0 clauses!
0.00/0.01	c transformTo3SAT():: the transformation yielded 400 variabels and 1777 clauses.
0.00/0.01	c main():: clause / variable ratio: ( 1777 / 400 ) = 4.44
0.00/0.01	c longest clause has size 3
0.00/0.01	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.00/0.01	c number of free variables = 398
0.00/0.01	c dynamic_preselect_setsize :: off
0.00/0.01	c main():: all systems go!
0.00/0.01	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |****************************************************************| ( 0/999) NodeCount: 27
0.00/0.02	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: 317
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: 2083
0.59/0.69	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |*********
c |**********
c |************
c |*************
c |**************
c |***************
c |****************
c |*****************
c |******************
c |********************
c |*********************
c |**********************
c |***********************
c |************************
c |*************************
c |**************************
c |***************************
c |****************************
c |*****************************
c |******************************
c |*******************************
c |********************************
c |*********************************
c |**********************************
c |************************************
c |*************************************
c |**************************************
c |***************************************
c |****************************************
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: 9011
3.29/3.36	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |*****
c |******
c |*******
c |********
c |*********
c |**********
c |***********
c |************
c |*************
c |**************
c |***************
c |****************
c |*****************
c |******************
c |*******************
c |********************
c |*********************
c |**********************
c |***********************
c |************************
c |*************************
c |**************************
c |***************************
c |****************************
c |*****************************
c |******************************
c |*******************************
c |********************************
c |*********************************
c |**********************************
c |***********************************
c |************************************
c |*************************************
c |**************************************
c |***************************************
c |****************************************
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: 27053
11.28/11.30	c |----------------------------------------------------------------|
c |*
c |**
c |***
c |****
c |*****
c |******
c |*******
c |********
c |*********
c |**********
c |***********
c |************
c |*************
c |**************
c |***************
c |****************
c |*****************
c |******************
c |*******************
c |********************
c |*********************
c |**********************
c |***********************
c |************************
c |*************************
c |**************************
c |***************************
c |****************************
c |*****************************
c |******************************
c |*******************************
c |********************************
c |*********************************
c |**********************************
c |***********************************
c |************************************
c |*************************************
c |**************************************
c |***************************************
c |****************************************
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: 59577
27.07/27.14	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 |****************************************************************| ( 6/999) NodeCount: 100721
49.06/49.12	c |----------------------------------------------------------------|
c |*
c |**
c |***
c |****
c |*****
c |******
c |*******
c |********
c |*********
c |**********
c |***********
c |************
c |*************
c |**************
c |***************
c |****************
c |*****************
c |******************
c |*******************
c |********************
c |*********************
c |**********************
c |***********************
c |************************
c |*************************
c |**************************
c |***************************
c |****************************
c |*****************************
c |******************************
c |*******************************
c |********************************
c |*********************************
c |**********************************
c |***********************************
c |************************************
c |*************************************
c |**************************************
c |***************************************
c |****************************************
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: 136533
69.95/70.02	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 |****************************************************************| ( 8/999) NodeCount: 157199
82.84/82.94	c |----------------------------------------------------------------|
c |*
c |**
c |***
c |****
c |*****
c |******
c |*******
c |********
c |*********
c |**********
c |***********
c |************
c |*************
c |**************
c |***************
c |****************
c |*****************
c |******************
c |*******************
c |********************
c |*********************
c |**********************
c |***********************
c |************************
c |*************************
c |**************************
c |***************************
c |****************************
c |*****************************
c |******************************
c |*******************************
c |********************************
c |*********************************
c |**********************************
c |***********************************
c |************************************
c |*************************************
c |**************************************
c |***************************************
c |****************************************
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: 164828
87.84/87.95	c |----------------------------------------------------------------|
c |**
c |***
c |****
c |*****
c |******
c |*******
c |********
c |*********
c |**********
c |***********
c |************
c |*************
c |**************
c |***************
c |****************
c |*****************
c |******************
c |*******************
c |********************
c |*********************
c |**********************
c |***********************
c |************************
c |*************************
c |**************************
c |***************************
c |****************************
c |*****************************
c |******************************
c |*******************************
c |********************************
c |*********************************
c |**********************************
c |***********************************
c |************************************
c |*************************************
c |**************************************
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: 166712
89.14/89.22	c |----------------------------------------------------------------|
c |****
c |*****
c |******
c |*******
c |********
c |*********
c |**********
c |***********
c |************
c |*************
c |**************
c |***************
c |****************
c |*****************
c |******************
c |*******************
c |********************
c |**********************
c |***********************
c |************************
c |*************************
c |**************************
c |***************************
c |****************************
c |*****************************
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: 167055
89.34/89.47	c |----------------------------------------------------------------|
c |****
c |*****
c |******
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: 167097
89.44/89.50	c |----------------------------------------------------------------|
c |****************
c |*****************
c |******************
c |********************
c |************************
c |****************************
c |*****************************
c |******************************
c |********************************
c |****************************************************************| (13/999) NodeCount: 167099
89.44/89.50	c |----------------------------------------------------------------|
c |
89.44/89.50	c
89.44/89.50	c main():: nodeCount: 167099
89.44/89.50	c main():: dead ends in main: 3948
89.44/89.50	c main():: lookAheadCount: 10722957
89.44/89.50	c main():: unitResolveCount: 3017156
89.44/89.50	c main():: time=89.450000
89.44/89.50	c main():: necessary_assignments: 39076
89.44/89.50	c main():: bin_sat: 0, bin_unsat 0
89.44/89.50	c main():: doublelook: #: 648317, succes #: 463801
89.44/89.50	c main():: doublelook: overall 6.264 of all possible doublelooks executed
89.44/89.50	c main():: doublelook: succesrate: 71.539, average DL_trigger: 47.233
89.44/89.50	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-1517174-1238281447/watcher-1517174-1238281447 -o /tmp/evaluation-result-1517174-1238281447/solver-1517174-1238281447 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/march_nn HOME/instance-1517174-1238281447.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: 0.99 0.98 0.99 3/64 3010
/proc/meminfo: memFree=869320/2055920 swapFree=4177928/4192956
[pid=3010] ppid=3008 vsize=976 CPUtime=0
/proc/3010/stat : 3010 (march_nn) R 3008 3010 2619 0 -1 4194304 137 0 0 0 0 0 0 0 18 0 1 0 1100810769 999424 120 1992294400 134512640 135197250 4294956240 18446744073709551615 134565226 0 0 4096 0 0 0 0 17 1 0 0
/proc/3010/statm: 244 120 66 167 0 75 0

[startup+0.0768971 s]
/proc/loadavg: 0.99 0.98 0.99 3/64 3010
/proc/meminfo: memFree=869320/2055920 swapFree=4177928/4192956
[pid=3010] ppid=3008 vsize=1556 CPUtime=0.07
/proc/3010/stat : 3010 (march_nn) R 3008 3010 2619 0 -1 4194304 255 0 0 0 7 0 0 0 18 0 1 0 1100810769 1593344 238 1992294400 134512640 135197250 4294956240 18446744073709551615 134697286 0 0 4096 0 0 0 0 17 1 0 0
/proc/3010/statm: 389 238 93 167 0 220 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 1556

[startup+0.102898 s]
/proc/loadavg: 0.99 0.98 0.99 3/64 3010
/proc/meminfo: memFree=869320/2055920 swapFree=4177928/4192956
[pid=3010] ppid=3008 vsize=1556 CPUtime=0.09
/proc/3010/stat : 3010 (march_nn) R 3008 3010 2619 0 -1 4194304 256 0 0 0 9 0 0 0 18 0 1 0 1100810769 1593344 239 1992294400 134512640 135197250 4294956240 18446744073709551615 134548531 0 0 4096 0 0 0 0 17 1 0 0
/proc/3010/statm: 389 239 93 167 0 220 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1556

[startup+0.301933 s]
/proc/loadavg: 0.99 0.98 0.99 3/64 3010
/proc/meminfo: memFree=869320/2055920 swapFree=4177928/4192956
[pid=3010] ppid=3008 vsize=1688 CPUtime=0.29
/proc/3010/stat : 3010 (march_nn) R 3008 3010 2619 0 -1 4194304 272 0 0 0 29 0 0 0 19 0 1 0 1100810769 1728512 255 1992294400 134512640 135197250 4294956240 18446744073709551615 134552518 0 0 4096 0 0 0 0 17 1 0 0
/proc/3010/statm: 422 255 93 167 0 253 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1688

[startup+0.703002 s]
/proc/loadavg: 0.99 0.98 0.99 3/64 3010
/proc/meminfo: memFree=869320/2055920 swapFree=4177928/4192956
[pid=3010] ppid=3008 vsize=1688 CPUtime=0.69
/proc/3010/stat : 3010 (march_nn) R 3008 3010 2619 0 -1 4194304 290 0 0 0 69 0 0 0 22 0 1 0 1100810769 1728512 273 1992294400 134512640 135197250 4294956240 18446744073709551615 134605238 0 0 4096 0 0 0 0 17 1 0 0
/proc/3010/statm: 422 273 93 167 0 253 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 1688

[startup+1.50114 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 3011
/proc/meminfo: memFree=868416/2055920 swapFree=4177928/4192956
[pid=3010] ppid=3008 vsize=1888 CPUtime=1.49
/proc/3010/stat : 3010 (march_nn) R 3008 3010 2619 0 -1 4194304 327 0 0 0 149 0 0 0 25 0 1 0 1100810769 1933312 310 1992294400 134512640 135197250 4294956240 18446744073709551615 134552722 0 0 4096 0 0 0 0 17 1 0 0
/proc/3010/statm: 472 310 93 167 0 303 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 1888

[startup+3.10142 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 3011
/proc/meminfo: memFree=868096/2055920 swapFree=4177928/4192956
[pid=3010] ppid=3008 vsize=2092 CPUtime=3.09
/proc/3010/stat : 3010 (march_nn) R 3008 3010 2619 0 -1 4194304 391 0 0 0 309 0 0 0 25 0 1 0 1100810769 2142208 374 1992294400 134512640 135197250 4294956240 18446744073709551615 134539266 0 0 4096 0 0 0 0 17 1 0 0
/proc/3010/statm: 523 374 93 167 0 354 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 2092

[startup+6.30197 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 3011
/proc/meminfo: memFree=867840/2055920 swapFree=4177928/4192956
[pid=3010] ppid=3008 vsize=2408 CPUtime=6.28
/proc/3010/stat : 3010 (march_nn) R 3008 3010 2619 0 -1 4194304 470 0 0 0 628 0 0 0 25 0 1 0 1100810769 2465792 426 1992294400 134512640 135197250 4294956240 18446744073709551615 134542155 0 0 4096 0 0 0 0 17 1 0 0
/proc/3010/statm: 602 426 93 167 0 433 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 2408

[startup+12.7011 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 3011
/proc/meminfo: memFree=867264/2055920 swapFree=4177928/4192956
[pid=3010] ppid=3008 vsize=3152 CPUtime=12.68
/proc/3010/stat : 3010 (march_nn) R 3008 3010 2619 0 -1 4194304 576 0 0 0 1268 0 0 0 25 0 1 0 1100810769 3227648 532 1992294400 134512640 135197250 4294956240 18446744073709551615 134525363 0 0 4096 0 0 0 0 17 1 0 0
/proc/3010/statm: 788 532 93 167 0 619 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 3152

[startup+25.5013 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 3011
/proc/meminfo: memFree=866432/2055920 swapFree=4177928/4192956
[pid=3010] ppid=3008 vsize=4008 CPUtime=25.47
/proc/3010/stat : 3010 (march_nn) R 3008 3010 2619 0 -1 4194304 780 0 0 0 2547 0 0 0 25 0 1 0 1100810769 4104192 736 1992294400 134512640 135197250 4294956240 18446744073709551615 134539229 0 0 4096 0 0 0 0 17 1 0 0
/proc/3010/statm: 1002 736 93 167 0 833 0
Current children cumulated CPU time (s) 25.47
Current children cumulated vsize (KiB) 4008

[startup+51.1017 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 3011
/proc/meminfo: memFree=864960/2055920 swapFree=4177928/4192956
[pid=3010] ppid=3008 vsize=6616 CPUtime=51.06
/proc/3010/stat : 3010 (march_nn) R 3008 3010 2619 0 -1 4194304 1148 0 0 0 5105 1 0 0 25 0 1 0 1100810769 6774784 1104 1992294400 134512640 135197250 4294956240 18446744073709551615 134525420 0 0 4096 0 0 0 0 17 1 0 0
/proc/3010/statm: 1654 1104 93 167 0 1485 0
Current children cumulated CPU time (s) 51.06
Current children cumulated vsize (KiB) 6616

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

[startup+76.7021 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 3011
/proc/meminfo: memFree=863616/2055920 swapFree=4177928/4192956
[pid=3010] ppid=3008 vsize=8340 CPUtime=76.65
/proc/3010/stat : 3010 (march_nn) R 3008 3010 2619 0 -1 4194304 1481 0 0 0 7664 1 0 0 25 0 1 0 1100810769 8540160 1437 1992294400 134512640 135197250 4294956240 18446744073709551615 134540010 0 0 4096 0 0 0 0 17 1 0 0
/proc/3010/statm: 2085 1437 93 167 0 1916 0
Current children cumulated CPU time (s) 76.65
Current children cumulated vsize (KiB) 8340

[startup+83.1012 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 3011
/proc/meminfo: memFree=863296/2055920 swapFree=4177928/4192956
[pid=3010] ppid=3008 vsize=8472 CPUtime=83.04
/proc/3010/stat : 3010 (march_nn) R 3008 3010 2619 0 -1 4194304 1559 0 0 0 8303 1 0 0 25 0 1 0 1100810769 8675328 1515 1992294400 134512640 135197250 4294956240 18446744073709551615 134539243 0 0 4096 0 0 0 0 17 1 0 0
/proc/3010/statm: 2118 1515 93 167 0 1949 0
Current children cumulated CPU time (s) 83.04
Current children cumulated vsize (KiB) 8472

[startup+86.3018 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 3011
/proc/meminfo: memFree=863104/2055920 swapFree=4177928/4192956
[pid=3010] ppid=3008 vsize=8472 CPUtime=86.24
/proc/3010/stat : 3010 (march_nn) R 3008 3010 2619 0 -1 4194304 1596 0 0 0 8623 1 0 0 25 0 1 0 1100810769 8675328 1552 1992294400 134512640 135197250 4294956240 18446744073709551615 134542433 0 0 4096 0 0 0 0 17 1 0 0
/proc/3010/statm: 2118 1552 93 167 0 1949 0
Current children cumulated CPU time (s) 86.24
Current children cumulated vsize (KiB) 8472

[startup+87.9011 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 3011
/proc/meminfo: memFree=863040/2055920 swapFree=4177928/4192956
[pid=3010] ppid=3008 vsize=8472 CPUtime=87.84
/proc/3010/stat : 3010 (march_nn) R 3008 3010 2619 0 -1 4194304 1615 0 0 0 8783 1 0 0 25 0 1 0 1100810769 8675328 1571 1992294400 134512640 135197250 4294956240 18446744073709551615 134618468 0 0 4096 0 0 0 0 17 1 0 0
/proc/3010/statm: 2118 1571 93 167 0 1949 0
Current children cumulated CPU time (s) 87.84
Current children cumulated vsize (KiB) 8472

[startup+88.7012 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 3011
/proc/meminfo: memFree=863040/2055920 swapFree=4177928/4192956
[pid=3010] ppid=3008 vsize=8472 CPUtime=88.64
/proc/3010/stat : 3010 (march_nn) R 3008 3010 2619 0 -1 4194304 1624 0 0 0 8863 1 0 0 25 0 1 0 1100810769 8675328 1580 1992294400 134512640 135197250 4294956240 18446744073709551615 134597261 0 0 4096 0 0 0 0 17 1 0 0
/proc/3010/statm: 2118 1580 93 167 0 1949 0
Current children cumulated CPU time (s) 88.64
Current children cumulated vsize (KiB) 8472

[startup+89.1053 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 3011
/proc/meminfo: memFree=862976/2055920 swapFree=4177928/4192956
[pid=3010] ppid=3008 vsize=8472 CPUtime=89.04
/proc/3010/stat : 3010 (march_nn) R 3008 3010 2619 0 -1 4194304 1629 0 0 0 8903 1 0 0 25 0 1 0 1100810769 8675328 1585 1992294400 134512640 135197250 4294956240 18446744073709551615 134593937 0 0 4096 0 0 0 0 17 1 0 0
/proc/3010/statm: 2118 1585 93 167 0 1949 0
Current children cumulated CPU time (s) 89.04
Current children cumulated vsize (KiB) 8472

[startup+89.5013 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 3011
/proc/meminfo: memFree=862976/2055920 swapFree=4177928/4192956
[pid=3010] ppid=3008 vsize=8472 CPUtime=89.44
/proc/3010/stat : 3010 (march_nn) R 3008 3010 2619 0 -1 4194304 1632 0 0 0 8943 1 0 0 25 0 1 0 1100810769 8675328 1588 1992294400 134512640 135197250 4294956240 18446744073709551615 134525420 0 0 4096 0 0 0 0 17 1 0 0
/proc/3010/statm: 2118 1588 93 167 0 1949 0
Current children cumulated CPU time (s) 89.44
Current children cumulated vsize (KiB) 8472

Child status: 20
Real time (s): 89.5094
CPU time (s): 89.4534
CPU user time (s): 89.4344
CPU system time (s): 0.018997
CPU usage (%): 99.9375
Max. virtual memory (cumulated for all children) (KiB): 8472

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 89.4344
system time used= 0.018997
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1634
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= 807

runsolver used 0.081987 second user time and 0.209968 second system time

The end

Launcher Data 

Begin job on node14 at 2009-03-29 00:04:07
IDJOB=1517174
IDBENCH=70574
IDSOLVER=522
FILE ID=node14/1517174-1238281447
PBS_JOBID= 9060905
Free space on /tmp= 65396 MiB

SOLVER NAME= march_nn nn
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/UNKNOWN/400/unif-k3-r4.25-v400-c1700-S816613570-013.cnf
COMMAND LINE= HOME/march_nn BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1517174-1238281447/watcher-1517174-1238281447 -o /tmp/evaluation-result-1517174-1238281447/solver-1517174-1238281447 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/march_nn HOME/instance-1517174-1238281447.cnf

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

MD5SUM BENCH= 81069fe0820ec926c4489d15e9670c03
RANDOM SEED=1468418805

node14.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		: 3000.270
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	: 5931.00
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		: 3000.270
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	: 5586.94
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:        869800 kB
Buffers:         91680 kB
Cached:        1000616 kB
SwapCached:       8964 kB
Active:          96408 kB
Inactive:      1006532 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        869800 kB
SwapTotal:     4192956 kB
SwapFree:      4177928 kB
Dirty:             800 kB
Writeback:           0 kB
Mapped:          16348 kB
Slab:            69192 kB
Committed_AS:  2808560 kB
PageTables:       1456 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= 65396 MiB
End job on node14 at 2009-03-29 00:05:36