Trace number 1517210

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 46.056 46.087

General information on the benchmark

NameRANDOM/MEDIUM/3SAT/UNKNOWN/400/
unif-k3-r4.25-v400-c1700-S1039370030-037.cnf
MD5SUMd12485f50a62e2b98f775ccf4d7988c2
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark41.1417
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 

0.00/0.02	c main():: ***                                   [ march satisfiability solver ]                                   ***
0.00/0.02	c main()::  **                Copyright (C) 2001-2009 M.J.H. Heule, J.E. van Zwieten, and M. Dufour                 **
0.00/0.02	c main()::   *  This program may be redistributed and/or modified under the terms of the GNU Gereral Public License  *
0.00/0.02	c main()::
0.00/0.02	c initFormula():: searching for DIMACS p-line....
0.00/0.02	c initFormula():: the DIMACS p-line indicates a CNF of 400 variables and 1700 clauses.
0.00/0.02	c parseCNF():: parsing....
0.00/0.02	c parseCNF():: the CNF contains 0 unary clauses.
0.00/0.02	c runParser():: parsing was successful, warming up engines...
0.00/0.02	c simplify_formula():: removed 0 tautological, 16 satisfied and 0 duplicate clauses
0.00/0.02	c preprocessing fase I completed:: there are now 397 free variables and 1684 clauses.
0.00/0.02	c stat :: sign balance is biased by 0.382
0.00/0.02	c using 3-SAT heuristics (occurence based diff)
0.00/0.02	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.00/0.02	c simplify_formula():: removed 0 tautological, 0 satisfied and 184 duplicate clauses
0.00/0.02	c resolvent_look() :: found 74 resolvents
0.00/0.02	c lessRedundantTransformation():: nothing to be done.
0.00/0.02	c transformTo3SAT():: you gave me 400 variables and 1758 clauses.
0.00/0.02	c transformTo3SAT():: by the way, the maximal clause length before transformation was 3.
0.00/0.02	c transformTo3SAT():: I will add 0 variables and 0 clauses!
0.00/0.02	c transformTo3SAT():: the transformation yielded 400 variabels and 1758 clauses.
0.00/0.02	c main():: clause / variable ratio: ( 1758 / 400 ) = 4.39
0.00/0.02	c longest clause has size 3
0.00/0.02	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.00/0.02	c number of free variables = 397
0.00/0.02	c dynamic_preselect_setsize :: off
0.00/0.02	c main():: all systems go!
0.00/0.02	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |****************************************************************| ( 0/999) NodeCount: 25
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: 269
0.06/0.09	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 |****************************************************************| ( 2/999) NodeCount: 1582
0.49/0.55	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |*********
c |**********
c |************
c |*************
c |**************
c |***************
c |****************
c |*****************
c |******************
c |********************
c |*********************
c |**********************
c |***********************
c |************************
c |*************************
c |**************************
c |***************************
c |****************************
c |*****************************
c |******************************
c |*******************************
c |********************************
c |*********************************
c |**********************************
c |************************************
c |*************************************
c |**************************************
c |***************************************
c |****************************************
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: 6202
2.29/2.34	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 |****************************************************************| ( 4/999) NodeCount: 17414
7.19/7.21	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 |****************************************************************| ( 5/999) NodeCount: 36421
16.38/16.40	c |----------------------------------------------------------------|
c |*
c |**
c |***
c |****
c |*****
c |******
c |*******
c |********
c |*********
c |**********
c |***********
c |************
c |*************
c |**************
c |***************
c |****************
c |*****************
c |******************
c |*******************
c |********************
c |*********************
c |**********************
c |***********************
c |************************
c |*************************
c |**************************
c |***************************
c |****************************
c |*****************************
c |******************************
c |*******************************
c |********************************
c |*********************************
c |**********************************
c |***********************************
c |************************************
c |*************************************
c |**************************************
c |***************************************
c |****************************************
c |*****************************************
c |******************************************
c |*******************************************
c |********************************************
c |*********************************************
c |**********************************************
c |***********************************************
c |************************************************
c |*************************************************
c |**************************************************
c |***************************************************
c |****************************************************
c |*****************************************************
c |******************************************************
c |*******************************************************
c |********************************************************
c |*********************************************************
c |**********************************************************
c |***********************************************************
c |************************************************************
c |*************************************************************
c |**************************************************************
c |***************************************************************
c |****************************************************************| ( 6/999) NodeCount: 58373
28.37/28.43	c |----------------------------------------------------------------|
c |*
c |**
c |***
c |****
c |*****
c |******
c |*******
c |********
c |*********
c |**********
c |***********
c |************
c |*************
c |**************
c |***************
c |****************
c |*****************
c |******************
c |*******************
c |********************
c |*********************
c |**********************
c |***********************
c |************************
c |*************************
c |**************************
c |***************************
c |****************************
c |*****************************
c |******************************
c |*******************************
c |********************************
c |*********************************
c |**********************************
c |***********************************
c |************************************
c |*************************************
c |**************************************
c |***************************************
c |****************************************
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: 75301
38.37/38.50	c |----------------------------------------------------------------|
c |*
c |**
c |***
c |****
c |*****
c |******
c |*******
c |********
c |*********
c |**********
c |***********
c |************
c |*************
c |**************
c |***************
c |****************
c |*****************
c |******************
c |*******************
c |********************
c |*********************
c |**********************
c |***********************
c |************************
c |*************************
c |**************************
c |***************************
c |****************************
c |*****************************
c |******************************
c |*******************************
c |********************************
c |*********************************
c |**********************************
c |***********************************
c |************************************
c |*************************************
c |**************************************
c |***************************************
c |****************************************
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: 83774
43.87/43.93	c |----------------------------------------------------------------|
c |*
c |**
c |***
c |****
c |*****
c |******
c |*******
c |********
c |*********
c |**********
c |***********
c |************
c |*************
c |**************
c |***************
c |****************
c |*****************
c |******************
c |*******************
c |********************
c |*********************
c |**********************
c |***********************
c |************************
c |*************************
c |**************************
c |***************************
c |****************************
c |*****************************
c |******************************
c |*******************************
c |********************************
c |*********************************
c |**********************************
c |***********************************
c |************************************
c |*************************************
c |**************************************
c |***************************************
c |****************************************
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: 86430
45.66/45.70	c |----------------------------------------------------------------|
c |*
c |**
c |***
c |****
c |*****
c |******
c |*******
c |********
c |*********
c |**********
c |***********
c |************
c |****************
c |*****************
c |******************
c |********************
c |*********************
c |**********************
c |***********************
c |************************
c |*************************
c |**************************
c |***************************
c |****************************
c |*****************************
c |******************************
c |*******************************
c |********************************
c |*********************************
c |**********************************
c |***********************************
c |************************************
c |*************************************
c |**************************************
c |***************************************
c |****************************************
c |*****************************************
c |******************************************
c |*******************************************
c |********************************************
c |*********************************************
c |**********************************************
c |************************************************
c |*************************************************
c |**************************************************
c |***************************************************
c |****************************************************
c |*****************************************************
c |******************************************************
c |*******************************************************
c |********************************************************
c |*********************************************************
c |**********************************************************
c |***********************************************************
c |************************************************************
c |****************************************************************| (10/999) NodeCount: 86912
45.96/46.04	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |*****
c |******
c |********
c |*********
c |**********
c |***********
c |************
c |****************
c |************************
c |*************************
c |**************************
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: 86954
45.96/46.08	c |----------------------------------------------------------------|
c |****************
c |************************
c |*************************
c |**************************
c |****************************
c |********************************
c |************************************************
c |**************************************************
c |***************************************************
c |****************************************************
c |********************************************************
c |****************************************************************| (12/999) NodeCount: 86956
45.96/46.08	c |----------------------------------------------------------------|
c |
45.96/46.08	c
45.96/46.08	c main():: nodeCount: 86956
45.96/46.08	c main():: dead ends in main: 1474
45.96/46.08	c main():: lookAheadCount: 5810867
45.96/46.08	c main():: unitResolveCount: 1408377
45.96/46.08	c main():: time=46.050000
45.96/46.08	c main():: necessary_assignments: 17905
45.96/46.08	c main():: bin_sat: 0, bin_unsat 0
45.96/46.08	c main():: doublelook: #: 341577, succes #: 247154
45.96/46.08	c main():: doublelook: overall 6.076 of all possible doublelooks executed
45.96/46.08	c main():: doublelook: succesrate: 72.357, average DL_trigger: 49.953
45.96/46.08	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-1517210-1238281957/watcher-1517210-1238281957 -o /tmp/evaluation-result-1517210-1238281957/solver-1517210-1238281957 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/march_nn HOME/instance-1517210-1238281957.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 0.97 0.98 2/64 3681
/proc/meminfo: memFree=834288/2055920 swapFree=4181692/4192956
[pid=3681] ppid=3679 vsize=836 CPUtime=0
/proc/3681/stat : 3681 (march_nn) R 3679 3681 3249 0 -1 4194304 95 0 0 0 0 0 0 0 20 0 1 0 272397058 856064 80 1992294400 134512640 135197250 4294956240 18446744073709551615 134702424 0 0 4096 0 0 0 0 17 1 0 0
/proc/3681/statm: 209 80 59 167 0 40 0

[startup+0.0652591 s]
/proc/loadavg: 0.99 0.97 0.98 2/64 3681
/proc/meminfo: memFree=834288/2055920 swapFree=4181692/4192956
[pid=3681] ppid=3679 vsize=1556 CPUtime=0.06
/proc/3681/stat : 3681 (march_nn) R 3679 3681 3249 0 -1 4194304 250 0 0 0 6 0 0 0 20 0 1 0 272397058 1593344 233 1992294400 134512640 135197250 4294956240 18446744073709551615 134697286 0 0 4096 0 0 0 0 17 1 0 0
/proc/3681/statm: 389 233 93 167 0 220 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 1556

[startup+0.101263 s]
/proc/loadavg: 0.99 0.97 0.98 2/64 3681
/proc/meminfo: memFree=834288/2055920 swapFree=4181692/4192956
[pid=3681] ppid=3679 vsize=1556 CPUtime=0.09
/proc/3681/stat : 3681 (march_nn) R 3679 3681 3249 0 -1 4194304 254 0 0 0 9 0 0 0 20 0 1 0 272397058 1593344 237 1992294400 134512640 135197250 4294956240 18446744073709551615 134556739 0 0 4096 0 0 0 0 17 1 0 0
/proc/3681/statm: 389 237 93 167 0 220 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1556

[startup+0.301285 s]
/proc/loadavg: 0.99 0.97 0.98 2/64 3681
/proc/meminfo: memFree=834288/2055920 swapFree=4181692/4192956
[pid=3681] ppid=3679 vsize=1704 CPUtime=0.29
/proc/3681/stat : 3681 (march_nn) R 3679 3681 3249 0 -1 4194304 268 0 0 0 29 0 0 0 21 0 1 0 272397058 1744896 251 1992294400 134512640 135197250 4294956240 18446744073709551615 134542426 0 0 4096 0 0 0 0 17 1 0 0
/proc/3681/statm: 426 251 93 167 0 257 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1704

[startup+0.701328 s]
/proc/loadavg: 0.99 0.97 0.98 2/64 3681
/proc/meminfo: memFree=834288/2055920 swapFree=4181692/4192956
[pid=3681] ppid=3679 vsize=1704 CPUtime=0.69
/proc/3681/stat : 3681 (march_nn) R 3679 3681 3249 0 -1 4194304 287 0 0 0 69 0 0 0 25 0 1 0 272397058 1744896 270 1992294400 134512640 135197250 4294956240 18446744073709551615 134541210 0 0 4096 0 0 0 0 17 1 0 0
/proc/3681/statm: 426 270 93 167 0 257 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 1704

[startup+1.50142 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 3682
/proc/meminfo: memFree=833384/2055920 swapFree=4181692/4192956
[pid=3681] ppid=3679 vsize=1888 CPUtime=1.49
/proc/3681/stat : 3681 (march_nn) R 3679 3681 3249 0 -1 4194304 319 0 0 0 149 0 0 0 25 0 1 0 272397058 1933312 302 1992294400 134512640 135197250 4294956240 18446744073709551615 134525272 0 0 4096 0 0 0 0 17 1 0 0
/proc/3681/statm: 472 302 93 167 0 303 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 1888

[startup+3.10159 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 3682
/proc/meminfo: memFree=833192/2055920 swapFree=4181692/4192956
[pid=3681] ppid=3679 vsize=2092 CPUtime=3.09
/proc/3681/stat : 3681 (march_nn) R 3679 3681 3249 0 -1 4194304 386 0 0 0 309 0 0 0 25 0 1 0 272397058 2142208 369 1992294400 134512640 135197250 4294956240 18446744073709551615 134542167 0 0 4096 0 0 0 0 17 1 0 0
/proc/3681/statm: 523 369 93 167 0 354 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 2092

[startup+6.30195 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 3682
/proc/meminfo: memFree=832808/2055920 swapFree=4181692/4192956
[pid=3681] ppid=3679 vsize=2340 CPUtime=6.29
/proc/3681/stat : 3681 (march_nn) R 3679 3681 3249 0 -1 4194304 430 0 0 0 629 0 0 0 25 0 1 0 272397058 2396160 413 1992294400 134512640 135197250 4294956240 18446744073709551615 134525363 0 0 4096 0 0 0 0 17 1 0 0
/proc/3681/statm: 585 413 93 167 0 416 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 2340

[startup+12.7017 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 3682
/proc/meminfo: memFree=832360/2055920 swapFree=4181692/4192956
[pid=3681] ppid=3679 vsize=2908 CPUtime=12.68
/proc/3681/stat : 3681 (march_nn) R 3679 3681 3249 0 -1 4194304 510 0 0 0 1268 0 0 0 25 0 1 0 272397058 2977792 493 1992294400 134512640 135197250 4294956240 18446744073709551615 134539309 0 0 4096 0 0 0 0 17 1 0 0
/proc/3681/statm: 727 493 93 167 0 558 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 2908

[startup+25.5011 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 3682
/proc/meminfo: memFree=831464/2055920 swapFree=4181692/4192956
[pid=3681] ppid=3679 vsize=3776 CPUtime=25.48
/proc/3681/stat : 3681 (march_nn) R 3679 3681 3249 0 -1 4194304 728 0 0 0 2548 0 0 0 25 0 1 0 272397058 3866624 711 1992294400 134512640 135197250 4294956240 18446744073709551615 134539193 0 0 4096 0 0 0 0 17 1 0 0
/proc/3681/statm: 944 711 93 167 0 775 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 3776

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

[startup+38.3015 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 3682
/proc/meminfo: memFree=830888/2055920 swapFree=4181692/4192956
[pid=3681] ppid=3679 vsize=4892 CPUtime=38.27
/proc/3681/stat : 3681 (march_nn) R 3679 3681 3249 0 -1 4194304 886 0 0 0 3827 0 0 0 25 0 1 0 272397058 5009408 869 1992294400 134512640 135197250 4294956240 18446744073709551615 134603846 0 0 4096 0 0 0 0 17 1 0 0
/proc/3681/statm: 1223 869 93 167 0 1054 0
Current children cumulated CPU time (s) 38.27
Current children cumulated vsize (KiB) 4892

[startup+41.5018 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 3682
/proc/meminfo: memFree=830696/2055920 swapFree=4181692/4192956
[pid=3681] ppid=3679 vsize=4892 CPUtime=41.46
/proc/3681/stat : 3681 (march_nn) R 3679 3681 3249 0 -1 4194304 922 0 0 0 4146 0 0 0 25 0 1 0 272397058 5009408 905 1992294400 134512640 135197250 4294956240 18446744073709551615 134542050 0 0 4096 0 0 0 0 17 1 0 0
/proc/3681/statm: 1223 905 93 167 0 1054 0
Current children cumulated CPU time (s) 41.46
Current children cumulated vsize (KiB) 4892

[startup+43.102 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 3682
/proc/meminfo: memFree=830632/2055920 swapFree=4181692/4192956
[pid=3681] ppid=3679 vsize=4892 CPUtime=43.06
/proc/3681/stat : 3681 (march_nn) R 3679 3681 3249 0 -1 4194304 939 0 0 0 4306 0 0 0 25 0 1 0 272397058 5009408 922 1992294400 134512640 135197250 4294956240 18446744073709551615 134593747 0 0 4096 0 0 0 0 17 1 0 0
/proc/3681/statm: 1223 922 93 167 0 1054 0
Current children cumulated CPU time (s) 43.06
Current children cumulated vsize (KiB) 4892

[startup+44.7022 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 3682
/proc/meminfo: memFree=830568/2055920 swapFree=4181692/4192956
[pid=3681] ppid=3679 vsize=4892 CPUtime=44.66
/proc/3681/stat : 3681 (march_nn) R 3679 3681 3249 0 -1 4194304 957 0 0 0 4466 0 0 0 25 0 1 0 272397058 5009408 940 1992294400 134512640 135197250 4294956240 18446744073709551615 134539253 0 0 4096 0 0 0 0 17 1 0 0
/proc/3681/statm: 1223 940 93 167 0 1054 0
Current children cumulated CPU time (s) 44.66
Current children cumulated vsize (KiB) 4892

[startup+45.5013 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 3682
/proc/meminfo: memFree=830504/2055920 swapFree=4181692/4192956
[pid=3681] ppid=3679 vsize=4892 CPUtime=45.46
/proc/3681/stat : 3681 (march_nn) R 3679 3681 3249 0 -1 4194304 965 0 0 0 4546 0 0 0 25 0 1 0 272397058 5009408 948 1992294400 134512640 135197250 4294956240 18446744073709551615 134601475 0 0 4096 0 0 0 0 17 1 0 0
/proc/3681/statm: 1223 948 93 167 0 1054 0
Current children cumulated CPU time (s) 45.46
Current children cumulated vsize (KiB) 4892

[startup+45.9013 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 3682
/proc/meminfo: memFree=830504/2055920 swapFree=4181692/4192956
[pid=3681] ppid=3679 vsize=4892 CPUtime=45.86
/proc/3681/stat : 3681 (march_nn) R 3679 3681 3249 0 -1 4194304 969 0 0 0 4586 0 0 0 25 0 1 0 272397058 5009408 952 1992294400 134512640 135197250 4294956240 18446744073709551615 134594037 0 0 4096 0 0 0 0 17 1 0 0
/proc/3681/statm: 1223 952 93 167 0 1054 0
Current children cumulated CPU time (s) 45.86
Current children cumulated vsize (KiB) 4892

[startup+46.0013 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 3682
/proc/meminfo: memFree=830504/2055920 swapFree=4181692/4192956
[pid=3681] ppid=3679 vsize=4892 CPUtime=45.96
/proc/3681/stat : 3681 (march_nn) R 3679 3681 3249 0 -1 4194304 970 0 0 0 4596 0 0 0 25 0 1 0 272397058 5009408 953 1992294400 134512640 135197250 4294956240 18446744073709551615 134593929 0 0 4096 0 0 0 0 17 1 0 0
/proc/3681/statm: 1223 953 93 167 0 1054 0
Current children cumulated CPU time (s) 45.96
Current children cumulated vsize (KiB) 4892

Child status: 20
Real time (s): 46.087
CPU time (s): 46.056
CPU user time (s): 46.048
CPU system time (s): 0.007998
CPU usage (%): 99.9327
Max. virtual memory (cumulated for all children) (KiB): 4892

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 46.048
system time used= 0.007998
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 973
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= 1
involuntary context switches= 582

runsolver used 0.031995 second user time and 0.124981 second system time

The end

Launcher Data 

Begin job on node42 at 2009-03-29 00:12:37
IDJOB=1517210
IDBENCH=70577
IDSOLVER=522
FILE ID=node42/1517210-1238281957
PBS_JOBID= 9060845
Free space on /tmp= 66240 MiB

SOLVER NAME= march_nn nn
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/UNKNOWN/400/unif-k3-r4.25-v400-c1700-S1039370030-037.cnf
COMMAND LINE= HOME/march_nn BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1517210-1238281957/watcher-1517210-1238281957 -o /tmp/evaluation-result-1517210-1238281957/solver-1517210-1238281957 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/march_nn HOME/instance-1517210-1238281957.cnf

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

MD5SUM BENCH= d12485f50a62e2b98f775ccf4d7988c2
RANDOM SEED=971546995

node42.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		: 3000.211
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		: 3000.211
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:        834704 kB
Buffers:        100584 kB
Cached:        1022148 kB
SwapCached:       5184 kB
Active:         158020 kB
Inactive:       973128 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        834704 kB
SwapTotal:     4192956 kB
SwapFree:      4181692 kB
Dirty:             800 kB
Writeback:           0 kB
Mapped:          14220 kB
Slab:            76152 kB
Committed_AS:   826988 kB
PageTables:       1388 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= 66240 MiB
End job on node42 at 2009-03-29 00:13:23