Trace number 1731458

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 nn? (TO) 1200.11 1200.41

General information on the benchmark

Namecrafted/Difficult/contest-02-03-04/
contest04-lksat-n1000-m6860-k4-l4-s1935114289.sat05-523.reshuffled-07.cnf
MD5SUM27360692d166ffe055bd444eea177edf
Bench CategoryCRAFTED (crafted instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark852.684
Satisfiable
(Un)Satisfiability was proved
Number of variables987
Number of clauses6860
Sum of the clauses size27440
Maximum clause length4
Minimum clause length4
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 30
Number of clauses of size 46860
Number of clauses of size 50
Number of clauses of size over 50

Solver Data

0.00/0.09	c main():: ***                                   [ march satisfiability solver ]                                   ***
0.00/0.09	c main()::  **                Copyright (C) 2001-2009 M.J.H. Heule, J.E. van Zwieten, and M. Dufour                 **
0.00/0.09	c main()::   *  This program may be redistributed and/or modified under the terms of the GNU Gereral Public License  *
0.00/0.09	c main()::
0.00/0.09	c initFormula():: searching for DIMACS p-line....
0.00/0.09	c initFormula():: the DIMACS p-line indicates a CNF of 1000 variables and 6860 clauses.
0.00/0.09	c parseCNF():: parsing....
0.00/0.09	c parseCNF():: the CNF contains 0 unary clauses.
0.00/0.09	c runParser():: parsing was successful, warming up engines...
0.00/0.09	c simplify_formula():: removed 0 tautological, 0 satisfied and 120 duplicate clauses
0.00/0.09	c preprocessing fase I completed:: there are now 1000 free variables and 6740 clauses.
0.00/0.09	c stat :: sign balance is biased by 0.143
0.00/0.09	c using k-SAT heuristics (size based diff)
0.00/0.09	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.00/0.09	c simplify_formula():: removed 0 tautological, 0 satisfied and 2083 duplicate clauses
0.00/0.09	c resolvent_look() :: found 3999 resolvents
0.00/0.09	c main():: clause / variable ratio: ( 10739 / 1000 ) = 10.74
0.00/0.09	c longest clause has size 4
0.00/0.09	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.00/0.09	c number of free variables = 987
0.00/0.09	c dynamic_preselect_setsize :: off
0.00/0.09	c main():: all systems go!
0.00/0.09	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |****************************************************************| ( 0/999) NodeCount: 33
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 |****************************************************************| ( 1/999) NodeCount: 498
0.29/0.37	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |*****************
c |******************
c |********************
c |************************
c |*************************
c |**************************
c |****************************
c |*****************************
c |******************************
c |*******************************
c |********************************
c |*********************************
c |**********************************
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: 4061
2.69/2.77	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |*********
c |**********
c |************
c |*************
c |**************
c |***************
c |****************
c |*****************
c |******************
c |********************
c |*********************
c |**********************
c |***********************
c |************************
c |*************************
c |**************************
c |***************************
c |****************************
c |*****************************
c |******************************
c |*******************************
c |********************************
c |*********************************
c |**********************************
c |************************************
c |*************************************
c |**************************************
c |***************************************
c |****************************************
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: 24162
17.98/18.04	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 |***************************************
c |****************************************
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: 106908
90.27/90.37	c |----------------------------------------------------------------|
c |*
c |**
c |***
c |****
c |*****
c |******
c |*******
c |********
c |*********
c |**********
c |***********
c |************
c |*************
c |**************
c |***************
c |****************
c |*****************
c |******************
c |*******************
c |********************
c |*********************
c |**********************
c |***********************
c |************************
c |*************************
c |**************************
c |***************************
c |****************************
c |*****************************
c |******************************
c |*******************************
c |********************************
c |*********************************
c |**********************************
c |***********************************
c |************************************
c |*************************************
c |**************************************
c |***************************************
c |****************************************
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: 370023
350.70/350.83	c |----------------------------------------------------------------|
c |*
c |**
c |***
c |****
c |*****
c |******
c |*******
c |********
c |*********
c |**********
c |***********
c |************
c |*************
c |**************
c |***************
c |****************
c |*****************
c |******************
c |*******************
c |********************
c |*********************
c |**********************
c |***********************
c |************************
c |*************************
c |**************************
c |***************************
c |****************************
c |*****************************
c |******************************
c |*******************************
c |********************************
c |*********************************
c |**********************************
c |***********************************
c |************************************
c |*************************************
c |**************************************
c |***************************************
c |****************************************
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: 1032804
1094.21/1094.59	c |----------------------------------------------------------------|
c |*
c |**
c |***
c |****
c |*****
c |******
c |*******
c |********
c |*********
c |**********
c |***********
c |************
c |*************
c |**************

Verifier Data

ERROR: Unexpected answer ! (SATISFIABLE/UNSATISFIABLE expected)
Got answer: <no 's ' line found>

Watcher Data

runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1731458-1240770778/watcher-1731458-1240770778 -o /tmp/evaluation-result-1731458-1240770778/solver-1731458-1240770778 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/march_nn HOME/instance-1731458-1240770778.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 26527
/proc/meminfo: memFree=1667864/2055920 swapFree=4191900/4192956
[pid=26527] ppid=26525 vsize=968 CPUtime=0
/proc/26527/stat : 26527 (march_nn) R 26525 26527 26301 0 -1 4194304 126 0 0 0 0 0 0 0 18 0 1 0 105111013 991232 111 1992294400 134512640 135197250 4294956240 18446744073709551615 134568882 0 0 4096 0 0 0 0 17 1 0 0
/proc/26527/statm: 242 111 59 167 0 73 0

[startup+0.008979 s]
/proc/loadavg: 0.99 0.98 0.99 3/64 26527
/proc/meminfo: memFree=1667864/2055920 swapFree=4191900/4192956
[pid=26527] ppid=26525 vsize=968 CPUtime=0
/proc/26527/stat : 26527 (march_nn) R 26525 26527 26301 0 -1 4194304 143 0 0 0 0 0 0 0 18 0 1 0 105111013 991232 128 1992294400 134512640 135197250 4294956240 18446744073709551615 134718462 0 0 4096 0 0 0 0 17 1 0 0
/proc/26527/statm: 242 128 59 167 0 73 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 968

[startup+0.101987 s]
/proc/loadavg: 0.99 0.98 0.99 3/64 26527
/proc/meminfo: memFree=1667864/2055920 swapFree=4191900/4192956
[pid=26527] ppid=26525 vsize=3988 CPUtime=0.09
/proc/26527/stat : 26527 (march_nn) R 26525 26527 26301 0 -1 4194304 654 0 0 0 9 0 0 0 18 0 1 0 105111013 4083712 637 1992294400 134512640 135197250 4294956240 18446744073709551615 134550693 0 0 4096 0 0 0 0 17 1 0 0
/proc/26527/statm: 997 637 94 167 0 828 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 3988

[startup+0.302003 s]
/proc/loadavg: 0.99 0.98 0.99 3/64 26527
/proc/meminfo: memFree=1667864/2055920 swapFree=4191900/4192956
[pid=26527] ppid=26525 vsize=4120 CPUtime=0.29
/proc/26527/stat : 26527 (march_nn) R 26525 26527 26301 0 -1 4194304 661 0 0 0 29 0 0 0 19 0 1 0 105111013 4218880 644 1992294400 134512640 135197250 4294956240 18446744073709551615 134539269 0 0 4096 0 0 0 0 17 1 0 0
/proc/26527/statm: 1030 644 94 167 0 861 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 4120

[startup+0.701036 s]
/proc/loadavg: 0.99 0.98 0.99 3/64 26527
/proc/meminfo: memFree=1667864/2055920 swapFree=4191900/4192956
[pid=26527] ppid=26525 vsize=4120 CPUtime=0.69
/proc/26527/stat : 26527 (march_nn) R 26525 26527 26301 0 -1 4194304 681 0 0 0 69 0 0 0 22 0 1 0 105111013 4218880 664 1992294400 134512640 135197250 4294956240 18446744073709551615 134550665 0 0 4096 0 0 0 0 17 1 0 0
/proc/26527/statm: 1030 664 94 167 0 861 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 4120

[startup+1.50111 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 26528
/proc/meminfo: memFree=1665488/2055920 swapFree=4191900/4192956
[pid=26527] ppid=26525 vsize=4264 CPUtime=1.49
/proc/26527/stat : 26527 (march_nn) R 26525 26527 26301 0 -1 4194304 707 0 0 0 149 0 0 0 25 0 1 0 105111013 4366336 690 1992294400 134512640 135197250 4294956240 18446744073709551615 134603252 0 0 4096 0 0 0 0 17 1 0 0
/proc/26527/statm: 1066 690 94 167 0 897 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 4264

[startup+3.10125 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 26528
/proc/meminfo: memFree=1665232/2055920 swapFree=4191900/4192956
[pid=26527] ppid=26525 vsize=4428 CPUtime=3.09
/proc/26527/stat : 26527 (march_nn) R 26525 26527 26301 0 -1 4194304 747 0 0 0 309 0 0 0 25 0 1 0 105111013 4534272 730 1992294400 134512640 135197250 4294956240 18446744073709551615 134524895 0 0 4096 0 0 0 0 17 1 0 0
/proc/26527/statm: 1107 730 94 167 0 938 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 4428

[startup+6.30152 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 26528
/proc/meminfo: memFree=1664848/2055920 swapFree=4191900/4192956
[pid=26527] ppid=26525 vsize=4880 CPUtime=6.29
/proc/26527/stat : 26527 (march_nn) R 26525 26527 26301 0 -1 4194304 818 0 0 0 629 0 0 0 25 0 1 0 105111013 4997120 801 1992294400 134512640 135197250 4294956240 18446744073709551615 134597693 0 0 4096 0 0 0 0 17 1 0 0
/proc/26527/statm: 1220 801 94 167 0 1051 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 4880

[startup+12.7011 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 26528
/proc/meminfo: memFree=1664464/2055920 swapFree=4191900/4192956
[pid=26527] ppid=26525 vsize=5260 CPUtime=12.68
/proc/26527/stat : 26527 (march_nn) R 26525 26527 26301 0 -1 4194304 889 0 0 0 1268 0 0 0 25 0 1 0 105111013 5386240 872 1992294400 134512640 135197250 4294956240 18446744073709551615 134726270 0 0 4096 0 0 0 0 17 1 0 0
/proc/26527/statm: 1315 872 94 167 0 1146 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 5260

[startup+25.5012 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 26528
/proc/meminfo: memFree=1663696/2055920 swapFree=4191900/4192956
[pid=26527] ppid=26525 vsize=6152 CPUtime=25.49
/proc/26527/stat : 26527 (march_nn) R 26525 26527 26301 0 -1 4194304 1081 0 0 0 2548 1 0 0 25 0 1 0 105111013 6299648 1064 1992294400 134512640 135197250 4294956240 18446744073709551615 134550740 0 0 4096 0 0 0 0 17 1 0 0
/proc/26527/statm: 1538 1064 94 167 0 1369 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 6152

[startup+51.1014 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 26528
/proc/meminfo: memFree=1662608/2055920 swapFree=4191900/4192956
[pid=26527] ppid=26525 vsize=7852 CPUtime=51.07
/proc/26527/stat : 26527 (march_nn) R 26525 26527 26301 0 -1 4194304 1343 0 0 0 5106 1 0 0 25 0 1 0 105111013 8040448 1326 1992294400 134512640 135197250 4294956240 18446744073709551615 134603232 0 0 4096 0 0 0 0 17 1 0 0
/proc/26527/statm: 1963 1326 94 167 0 1794 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 7852

[startup+102.306 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 26528
/proc/meminfo: memFree=1660560/2055920 swapFree=4191900/4192956
[pid=26527] ppid=26525 vsize=9852 CPUtime=102.27
/proc/26527/stat : 26527 (march_nn) R 26525 26527 26301 0 -1 4194304 1844 0 0 0 10225 2 0 0 25 0 1 0 105111013 10088448 1827 1992294400 134512640 135197250 4294956240 18446744073709551615 134541536 0 0 4096 0 0 0 0 17 1 0 0
/proc/26527/statm: 2463 1827 94 167 0 2294 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 9852

[startup+162.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 26528
/proc/meminfo: memFree=1658128/2055920 swapFree=4191900/4192956
[pid=26527] ppid=26525 vsize=11576 CPUtime=162.25
/proc/26527/stat : 26527 (march_nn) R 26525 26527 26301 0 -1 4194304 2426 0 0 0 16222 3 0 0 25 0 1 0 105111013 11853824 2409 1992294400 134512640 135197250 4294956240 18446744073709551615 134522781 0 0 4096 0 0 0 0 17 1 0 0
/proc/26527/statm: 2894 2409 94 167 0 2725 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 11576

[startup+222.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 26528
/proc/meminfo: memFree=1655760/2055920 swapFree=4191900/4192956
[pid=26527] ppid=26525 vsize=15984 CPUtime=222.23
/proc/26527/stat : 26527 (march_nn) R 26525 26527 26301 0 -1 4194304 3005 0 0 0 22220 3 0 0 25 0 1 0 105111013 16367616 2988 1992294400 134512640 135197250 4294956240 18446744073709551615 134550709 0 0 4096 0 0 0 0 17 1 0 0
/proc/26527/statm: 3996 2988 94 167 0 3827 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 15984

[startup+282.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 26528
/proc/meminfo: memFree=1653520/2055920 swapFree=4191900/4192956
[pid=26527] ppid=26525 vsize=19864 CPUtime=282.22
/proc/26527/stat : 26527 (march_nn) R 26525 26527 26301 0 -1 4194304 3553 0 0 0 28218 4 0 0 25 0 1 0 105111013 20340736 3536 1992294400 134512640 135197250 4294956240 18446744073709551615 134539311 0 0 4096 0 0 0 0 17 1 0 0
/proc/26527/statm: 4966 3536 94 167 0 4797 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 19864

[startup+342.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 26530
/proc/meminfo: memFree=1651152/2055920 swapFree=4191900/4192956
[pid=26527] ppid=26525 vsize=19864 CPUtime=342.2
/proc/26527/stat : 26527 (march_nn) R 26525 26527 26301 0 -1 4194304 4086 0 0 0 34215 5 0 0 25 0 1 0 105111013 20340736 4069 1992294400 134512640 135197250 4294956240 18446744073709551615 134596893 0 0 4096 0 0 0 0 17 1 0 0
/proc/26527/statm: 4966 4069 94 167 0 4797 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 19864

[startup+402.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 26530
/proc/meminfo: memFree=1648912/2055920 swapFree=4191900/4192956
[pid=26527] ppid=26525 vsize=23244 CPUtime=402.18
/proc/26527/stat : 26527 (march_nn) R 26525 26527 26301 0 -1 4194304 4665 0 0 0 40213 5 0 0 25 0 1 0 105111013 23801856 4648 1992294400 134512640 135197250 4294956240 18446744073709551615 134603252 0 0 4096 0 0 0 0 17 1 0 0
/proc/26527/statm: 5811 4648 94 167 0 5642 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 23244

[startup+462.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 26530
/proc/meminfo: memFree=1646864/2055920 swapFree=4191900/4192956
[pid=26527] ppid=26525 vsize=29192 CPUtime=462.17
/proc/26527/stat : 26527 (march_nn) R 26525 26527 26301 0 -1 4194304 5189 0 0 0 46211 6 0 0 25 0 1 0 105111013 29892608 5172 1992294400 134512640 135197250 4294956240 18446744073709551615 134570746 0 0 4096 0 0 0 0 17 1 0 0
/proc/26527/statm: 7298 5172 94 167 0 7129 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 29192

[startup+522.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 26530
/proc/meminfo: memFree=1644752/2055920 swapFree=4191900/4192956
[pid=26527] ppid=26525 vsize=29192 CPUtime=522.15
/proc/26527/stat : 26527 (march_nn) R 26525 26527 26301 0 -1 4194304 5710 0 0 0 52209 6 0 0 25 0 1 0 105111013 29892608 5693 1992294400 134512640 135197250 4294956240 18446744073709551615 134593073 0 0 4096 0 0 0 0 17 1 0 0
/proc/26527/statm: 7298 5693 94 167 0 7129 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 29192

[startup+582.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 26530
/proc/meminfo: memFree=1642640/2055920 swapFree=4191900/4192956
[pid=26527] ppid=26525 vsize=29192 CPUtime=582.14
/proc/26527/stat : 26527 (march_nn) R 26525 26527 26301 0 -1 4194304 6205 0 0 0 58207 7 0 0 25 0 1 0 105111013 29892608 6188 1992294400 134512640 135197250 4294956240 18446744073709551615 134593186 0 0 4096 0 0 0 0 17 1 0 0
/proc/26527/statm: 7298 6188 94 167 0 7129 0
Current children cumulated CPU time (s) 582.14
Current children cumulated vsize (KiB) 29192

[startup+642.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 26530
/proc/meminfo: memFree=1640400/2055920 swapFree=4191900/4192956
[pid=26527] ppid=26525 vsize=37924 CPUtime=642.12
/proc/26527/stat : 26527 (march_nn) R 26525 26527 26301 0 -1 4194304 6741 0 0 0 64205 7 0 0 25 0 1 0 105111013 38834176 6724 1992294400 134512640 135197250 4294956240 18446744073709551615 134592539 0 0 4096 0 0 0 0 17 1 0 0
/proc/26527/statm: 9481 6724 94 167 0 9312 0
Current children cumulated CPU time (s) 642.12
Current children cumulated vsize (KiB) 37924

[startup+702.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 26530
/proc/meminfo: memFree=1638480/2055920 swapFree=4191900/4192956
[pid=26527] ppid=26525 vsize=37924 CPUtime=702.11
/proc/26527/stat : 26527 (march_nn) R 26525 26527 26301 0 -1 4194304 7232 0 0 0 70203 8 0 0 25 0 1 0 105111013 38834176 7215 1992294400 134512640 135197250 4294956240 18446744073709551615 134602887 0 0 4096 0 0 0 0 17 1 0 0
/proc/26527/statm: 9481 7215 94 167 0 9312 0
Current children cumulated CPU time (s) 702.11
Current children cumulated vsize (KiB) 37924

[startup+762.306 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 26530
/proc/meminfo: memFree=1636368/2055920 swapFree=4191900/4192956
[pid=26527] ppid=26525 vsize=44692 CPUtime=762.1
/proc/26527/stat : 26527 (march_nn) R 26525 26527 26301 0 -1 4194304 7765 0 0 0 76201 9 0 0 25 0 1 0 105111013 45764608 7748 1992294400 134512640 135197250 4294956240 18446744073709551615 134524866 0 0 4096 0 0 0 0 17 1 0 0
/proc/26527/statm: 11173 7748 94 167 0 11004 0
Current children cumulated CPU time (s) 762.1
Current children cumulated vsize (KiB) 44692

[startup+822.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 26530
/proc/meminfo: memFree=1634320/2055920 swapFree=4191900/4192956
[pid=26527] ppid=26525 vsize=44824 CPUtime=822.08
/proc/26527/stat : 26527 (march_nn) R 26525 26527 26301 0 -1 4194304 8276 0 0 0 82199 9 0 0 25 0 1 0 105111013 45899776 8259 1992294400 134512640 135197250 4294956240 18446744073709551615 134550715 0 0 4096 0 0 0 0 17 1 0 0
/proc/26527/statm: 11206 8259 94 167 0 11037 0
Current children cumulated CPU time (s) 822.08
Current children cumulated vsize (KiB) 44824

[startup+882.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 26530
/proc/meminfo: memFree=1632336/2055920 swapFree=4191900/4192956
[pid=26527] ppid=26525 vsize=44824 CPUtime=882.06
/proc/26527/stat : 26527 (march_nn) R 26525 26527 26301 0 -1 4194304 8743 0 0 0 88197 9 0 0 25 0 1 0 105111013 45899776 8726 1992294400 134512640 135197250 4294956240 18446744073709551615 134596875 0 0 4096 0 0 0 0 17 1 0 0
/proc/26527/statm: 11206 8726 94 167 0 11037 0
Current children cumulated CPU time (s) 882.06
Current children cumulated vsize (KiB) 44824

[startup+942.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 26530
/proc/meminfo: memFree=1630288/2055920 swapFree=4191900/4192956
[pid=26527] ppid=26525 vsize=44824 CPUtime=942.05
/proc/26527/stat : 26527 (march_nn) R 26525 26527 26301 0 -1 4194304 9260 0 0 0 94195 10 0 0 25 0 1 0 105111013 45899776 9243 1992294400 134512640 135197250 4294956240 18446744073709551615 134548733 0 0 4096 0 0 0 0 17 1 0 0
/proc/26527/statm: 11206 9243 94 167 0 11037 0
Current children cumulated CPU time (s) 942.05
Current children cumulated vsize (KiB) 44824

[startup+1002.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 26530
/proc/meminfo: memFree=1628176/2055920 swapFree=4191900/4192956
[pid=26527] ppid=26525 vsize=44824 CPUtime=1002.04
/proc/26527/stat : 26527 (march_nn) R 26525 26527 26301 0 -1 4194304 9789 0 0 0 100193 11 0 0 25 0 1 0 105111013 45899776 9772 1992294400 134512640 135197250 4294956240 18446744073709551615 134596910 0 0 4096 0 0 0 0 17 1 0 0
/proc/26527/statm: 11206 9772 94 167 0 11037 0
Current children cumulated CPU time (s) 1002.04
Current children cumulated vsize (KiB) 44824

[startup+1062.3 s]
/proc/loadavg: 1.03 1.00 1.00 2/65 26530
/proc/meminfo: memFree=1626128/2055920 swapFree=4191900/4192956
[pid=26527] ppid=26525 vsize=57920 CPUtime=1062.02
/proc/26527/stat : 26527 (march_nn) R 26525 26527 26301 0 -1 4194304 10286 0 0 0 106190 12 0 0 25 0 1 0 105111013 59310080 10269 1992294400 134512640 135197250 4294956240 18446744073709551615 134592993 0 0 4096 0 0 0 0 17 1 0 0
/proc/26527/statm: 14480 10269 94 167 0 14311 0
Current children cumulated CPU time (s) 1062.02
Current children cumulated vsize (KiB) 57920

[startup+1122.3 s]
/proc/loadavg: 1.12 1.03 1.01 2/65 26530
/proc/meminfo: memFree=1624080/2055920 swapFree=4191900/4192956
[pid=26527] ppid=26525 vsize=57920 CPUtime=1122
/proc/26527/stat : 26527 (march_nn) R 26525 26527 26301 0 -1 4194304 10779 0 0 0 112188 12 0 0 25 0 1 0 105111013 59310080 10762 1992294400 134512640 135197250 4294956240 18446744073709551615 134539302 0 0 4096 0 0 0 0 17 1 0 0
/proc/26527/statm: 14480 10762 94 167 0 14311 0
Current children cumulated CPU time (s) 1122
Current children cumulated vsize (KiB) 57920

[startup+1182.3 s]
/proc/loadavg: 1.04 1.02 1.00 2/65 26530
/proc/meminfo: memFree=1621904/2055920 swapFree=4191900/4192956
[pid=26527] ppid=26525 vsize=57920 CPUtime=1181.99
/proc/26527/stat : 26527 (march_nn) R 26525 26527 26301 0 -1 4194304 11325 0 0 0 118186 13 0 0 25 0 1 0 105111013 59310080 11308 1992294400 134512640 135197250 4294956240 18446744073709551615 134603184 0 0 4096 0 0 0 0 17 1 0 0
/proc/26527/statm: 14480 11308 94 167 0 14311 0
Current children cumulated CPU time (s) 1181.99
Current children cumulated vsize (KiB) 57920



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 1.03 1.02 1.00 2/65 26530
/proc/meminfo: memFree=1621200/2055920 swapFree=4191900/4192956
[pid=26527] ppid=26525 vsize=57920 CPUtime=1200.09
/proc/26527/stat : 26527 (march_nn) R 26525 26527 26301 0 -1 4194304 11488 0 0 0 119996 13 0 0 25 0 1 0 105111013 59310080 11471 1992294400 134512640 135197250 4294956240 18446744073709551615 134593218 0 0 4096 0 0 0 0 17 1 0 0
/proc/26527/statm: 14480 11471 94 167 0 14311 0
Current children cumulated CPU time (s) 1200.09
Current children cumulated vsize (KiB) 57920

Sending SIGTERM to process tree (bottom up)
Sleeping 2 seconds

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

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.41
CPU time (s): 1200.11
CPU user time (s): 1199.96
CPU system time (s): 0.142978
CPU usage (%): 99.9745
Max. virtual memory (cumulated for all children) (KiB): 57920

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.96
system time used= 0.142978
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 11488
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= 2827

runsolver used 1.14582 second user time and 2.18167 second system time

The end

Launcher Data

Begin job on node31 at 2009-04-26 20:32:58
IDJOB=1731458
IDBENCH=24752
IDSOLVER=522
FILE ID=node31/1731458-1240770778
PBS_JOBID= 9187201
Free space on /tmp= 66416 MiB

SOLVER NAME= march_nn nn
BENCH NAME= SAT07/crafted/Difficult/contest-02-03-04/contest04-lksat-n1000-m6860-k4-l4-s1935114289.sat05-523.reshuffled-07.cnf
COMMAND LINE= HOME/march_nn BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1731458-1240770778/watcher-1731458-1240770778 -o /tmp/evaluation-result-1731458-1240770778/solver-1731458-1240770778 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/march_nn HOME/instance-1731458-1240770778.cnf

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

MD5SUM BENCH= 27360692d166ffe055bd444eea177edf
RANDOM SEED=101962249

node31.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		: 3000.213
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		: 3000.213
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:       1668344 kB
Buffers:         45852 kB
Cached:         255752 kB
SwapCached:        384 kB
Active:         100156 kB
Inactive:       215888 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1668344 kB
SwapTotal:     4192956 kB
SwapFree:      4191900 kB
Dirty:             904 kB
Writeback:           0 kB
Mapped:          22836 kB
Slab:            57280 kB
Committed_AS:   394080 kB
PageTables:       1464 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264960 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66416 MiB
End job on node31 at 2009-04-26 20:53:01