Trace number 371643

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, and are wall clock time (not CPU 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 KS 2007-02-08SAT 226.859 226.975

General information on the benchmark

Namerandom/OnTreshold/7SAT/v55/
unif-k7-r89-v55-c4895-S108421787-03.SAT.shuffled.cnf
MD5SUM7db1dbd28711a9e9c5914ed4cfba8cd8
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.351946
Satisfiable
(Un)Satisfiability was proved
Number of variables55
Number of clauses4895
Sum of the clauses size34265
Maximum clause length7
Minimum clause length7
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 30
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 54895

Solver Data (download as text)

0.69/0.71	c main():: ***                                   [ march satisfiability solver ]                                   ***
0.69/0.71	c main()::  **            Copyright (C) 2001-2004 M. Dufour, M. Heule, J. van Zwieten and H. van Maaren            **
0.69/0.71	c main()::   * This program may be redistributed and/or modified under the terms of the GNU Gereral Public License *
0.69/0.71	c main()::
0.69/0.71	c initFormula():: searching for DIMACS p-line....
0.69/0.71	c full lookahead due to high density!
0.69/0.71	c initFormula():: the DIMACS p-line indicates a CNF of 55 variables and 4895 clauses.
0.69/0.71	c parseCNF():: parsing....
0.69/0.71	c parseCNF():: the CNF contains 0 unary clauses.
0.69/0.71	c runParser():: parsing was successful, warming up engines...
0.69/0.71	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.69/0.71	c preprocessing fase I completed:: there are now 55 free variables and 4895 clauses.
0.69/0.71	c stat :: sign balance is biased by 0.005
0.69/0.71	c shorten_equivalence(): average equivalence length reduced from nan to nan
0.69/0.71	c using k-SAT heuristics (size based diff)
0.69/0.71	c longest clause has size 7
0.69/0.71	c simplify_formula():: removed 0 tautological, 0 satisfied and 2 duplicate clauses
0.69/0.71	c resolvent_look() :: found 2 resolvents
0.69/0.71	c main():: clause / variable ratio: ( 4897 / 55 ) = 89.04
0.69/0.71	c longest clause has size 7
0.69/0.71	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.69/0.71	c dynamic_preselect_setsize :: off
0.69/0.71	c suggested doublelook initial :: 0
0.69/0.71	c main():: all systems go!
0.69/0.71	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |****************************************************************| 0 NC: 150 JD: 13
0.69/0.79	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |*********************************
c |**********************************
c |************************************
c |****************************************
c |************************************************
c |*************************************************
c |**************************************************
c |****************************************************
c |********************************************************
c |*********************************************************
c |**********************************************************
c |************************************************************
c |*************************************************************
c |**************************************************************
c |***************************************************************
c |****************************************************************| 1 NC: 2002 JD: 13
1.59/1.62	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |*****************
c |******************
c |********************
c |************************
c |*************************
c |**************************
c |****************************
c |*****************************
c |******************************
c |*******************************
c |********************************
c |*********************************
c |**********************************
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 NC: 12605 JD: 13
6.19/6.29	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |*********
c |**********
c |************
c |*************
c |**************
c |***************
c |****************
c |*****************
c |******************
c |********************
c |*********************
c |**********************
c |***********************
c |************************
c |*************************
c |**************************
c |***************************
c |****************************
c |*****************************
c |******************************
c |*******************************
c |********************************
c |*********************************
c |**********************************
c |************************************
c |*************************************
c |**************************************
c |***************************************
c |****************************************
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 NC: 46955 JD: 13
21.29/21.35	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |*****
c |******
c |*******
c |********
c |*********
c |**********
c |***********
c |************
c |*************
c |**************
c |***************
c |****************
c |*****************
c |******************
c |*******************
c |********************
c |*********************
c |**********************
c |***********************
c |************************
c |*************************
c |**************************
c |***************************
c |****************************
c |*****************************
c |******************************
c |*******************************
c |********************************
c |*********************************
c |**********************************
c |***********************************
c |************************************
c |*************************************
c |**************************************
c |***************************************
c |****************************************
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 NC: 121888 JD: 13
54.28/54.35	c |----------------------------------------------------------------|
c |*
c |**
c |***
c |****
c |*****
c |******
c |*******
c |********
c |*********
c |**********
c |***********
c |************
c |*************
c |**************
c |***************
c |****************
c |*****************
c |******************
c |*******************
c |********************
c |*********************
c |**********************
c |***********************
c |************************
c |*************************
c |**************************
c |***************************
c |****************************
c |*****************************
c |******************************
c |*******************************
c |********************************
c |*********************************
c |**********************************
c |***********************************
c |************************************
c |*************************************
c |**************************************
c |***************************************
c |****************************************
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 NC: 233672 JD: 13
104.06/104.12	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 |****************************************************************| 6 NC: 351194 JD: 13
157.05/157.14	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 |****************************************************************| 7 NC: 440239 JD: 13
197.94/198.09	c |----------------------------------------------------------------|
c |*
c |**
c |***
c |****
c |*****
c |******
c |*******
c |********
c |*********
c |**********
c |***********
c |************
c |*************
c |**************
c |***************
c |****************
c |*****************
c |******************
c |*******************
c |********************
c |*********************
c |**********************
c |***********************
c |************************
c |*************************
c |**************************
c |***************************
c |****************************
c |*****************************
c |******************************
c |*******************************
c |********************************
c |*********************************
c |**********************************
c |***********************************
c |************************************
c |*************************************
c |**************************************
c |***************************************
c |****************************************
c |*****************************************
c |******************************************
c |*******************************************
c |********************************************
c |*********************************************
c |**********************************************
c |***********************************************
c |************************************************
c |*************************************************
c |**************************************************
c |***************************************************
c |****************************************************
c |*****************************************************
c |******************************************************
c |*******************************************************
c |********************************************************
c |*********************************************************
c |**********************************************************
c |***********************************************************
c |************************************************************
c |*************************************************************
c |**************************************************************
c |***************************************************************
c |****************************************************************| 8 NC: 487059 JD: 13
220.03/220.17	c |----------------------------------------------------------------|
c |*
c |**
c |***
c |****
c |*****
c |******
c |*******
c |********
c |*********
c |**********
c |***********
c |************
c |*************
c |**************
c |***************
c |****************
c |*****************
c |******************
c |*******************
c |********************
c |*********************
c |**********************
c |***********************
c |************************
c |*************************
c |**************************
c |***************************
c |****************************
c |*****************************
c |******************************
c |*******************************
c |********************************
c |*********************************
226.83/226.92	c solution bin :: 0111101111001.1000011000000000000
226.83/226.92	c direction branchin :: current_rights = 12
226.83/226.92	
c |*********************************
226.83/226.92	c
226.83/226.92	c main():: nodeCount: 500854
226.83/226.92	c main():: dead ends in main: 657
226.83/226.92	c main():: lookAheadCount: 25205814
226.83/226.92	c main():: unitResolveCount: 941520
226.83/226.92	c main():: time=226.880000
226.83/226.92	c main():: necessary_assignments: 1440
226.83/226.92	c main():: bin_sat: 0, bin_unsat 0
226.83/226.92	c main():: doublelook: #: 1596841, succes #: 1293940
226.83/226.92	c main():: doublelook: overall 6.457 of all possible doublelooks executed
226.83/226.92	c main():: doublelook: succesrate: 81.031, average DL_trigger: 15.941
226.83/226.92	c main():: SOLUTION VERIFIED :-)
226.83/226.92	s SATISFIABLE
226.83/226.92	v 1 2 -3 4 5 -6 7 8 9 -10 -11 12 -13 14 15 -16 -17 18 19 20 -21 22 23 -24 -25 -26 27 -28 29 30 -31 -32 33 34 35 -36 -37 38 -39 -40 41 42 43 44 45 -46 -47 -48 49 -50 51 52 53 54 -55 0

Verifier Data (download as text)

OK

Watcher Data (download as text)

runsolver version 3.2.3 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node4/watcher-371643-1177544482 -o ROOT/results/node4/solver-371643-1177544482 -C 5000 -W 7500 -M 1800 --output-limit 1,15 /tmp/evaluation/371643-1177544482/march_ks /tmp/evaluation/371643-1177544482/instance-371643-1177544482.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 5000 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 5030 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 7500 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: 0.06 0.13 0.39 3/77 26786
/proc/meminfo: memFree=1749784/2055920 swapFree=4141080/4192956
[pid=26786] ppid=26784 vsize=656 CPUtime=0
/proc/26786/stat : 26786 (march_ks) R 26784 26786 26696 0 -1 4194304 91 0 0 0 0 0 0 0 18 0 1 0 230486026 671744 77 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134662703 0 0 4096 0 0 0 0 17 1 0 0
/proc/26786/statm: 164 77 47 123 0 39 0

[startup+0.0855321 s]
/proc/loadavg: 0.06 0.13 0.39 3/77 26786
/proc/meminfo: memFree=1749784/2055920 swapFree=4141080/4192956
[pid=26786] ppid=26784 vsize=1468 CPUtime=0.08
/proc/26786/stat : 26786 (march_ks) R 26784 26786 26696 0 -1 4194304 583 0 0 0 8 0 0 0 18 0 1 0 230486026 1503232 276 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134567026 0 0 4096 0 0 0 0 17 1 0 0
/proc/26786/statm: 367 276 67 123 0 242 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 1468

[startup+0.102534 s]
/proc/loadavg: 0.06 0.13 0.39 3/77 26786
/proc/meminfo: memFree=1749784/2055920 swapFree=4141080/4192956
[pid=26786] ppid=26784 vsize=1468 CPUtime=0.1
/proc/26786/stat : 26786 (march_ks) R 26784 26786 26696 0 -1 4194304 583 0 0 0 10 0 0 0 18 0 1 0 230486026 1503232 276 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134536953 0 0 4096 0 0 0 0 17 1 0 0
/proc/26786/statm: 367 276 67 123 0 242 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 1468

[startup+0.302552 s]
/proc/loadavg: 0.06 0.13 0.39 3/77 26786
/proc/meminfo: memFree=1749784/2055920 swapFree=4141080/4192956
[pid=26786] ppid=26784 vsize=1468 CPUtime=0.29
/proc/26786/stat : 26786 (march_ks) R 26784 26786 26696 0 -1 4194304 583 0 0 0 29 0 0 0 19 0 1 0 230486026 1503232 276 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134536940 0 0 4096 0 0 0 0 17 1 0 0
/proc/26786/statm: 367 276 67 123 0 242 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1468

[startup+0.702591 s]
/proc/loadavg: 0.06 0.13 0.39 3/77 26786
/proc/meminfo: memFree=1749784/2055920 swapFree=4141080/4192956
[pid=26786] ppid=26784 vsize=1468 CPUtime=0.69
/proc/26786/stat : 26786 (march_ks) R 26784 26786 26696 0 -1 4194304 583 0 0 0 69 0 0 0 22 0 1 0 230486026 1503232 276 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134567028 0 0 4096 0 0 0 0 17 1 0 0
/proc/26786/statm: 367 276 67 123 0 242 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 1468

[startup+1.50167 s]
/proc/loadavg: 0.14 0.15 0.39 2/78 26787
/proc/meminfo: memFree=1748560/2055920 swapFree=4141080/4192956
[pid=26786] ppid=26784 vsize=1672 CPUtime=1.49
/proc/26786/stat : 26786 (march_ks) R 26784 26786 26696 0 -1 4194304 796 0 0 0 149 0 0 0 25 0 1 0 230486026 1712128 332 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134536942 0 0 4096 0 0 0 0 17 1 0 0
/proc/26786/statm: 418 332 72 123 0 293 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 1672

[startup+3.10182 s]
/proc/loadavg: 0.14 0.15 0.39 2/78 26787
/proc/meminfo: memFree=1748432/2055920 swapFree=4141080/4192956
[pid=26786] ppid=26784 vsize=1672 CPUtime=3.09
/proc/26786/stat : 26786 (march_ks) R 26784 26786 26696 0 -1 4194304 796 0 0 0 309 0 0 0 25 0 1 0 230486026 1712128 332 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134537928 0 0 4096 0 0 0 0 17 1 0 0
/proc/26786/statm: 418 332 72 123 0 293 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 1672

[startup+6.30113 s]
/proc/loadavg: 0.14 0.15 0.39 2/78 26787
/proc/meminfo: memFree=1748368/2055920 swapFree=4141080/4192956
[pid=26786] ppid=26784 vsize=1672 CPUtime=6.29
/proc/26786/stat : 26786 (march_ks) R 26784 26786 26696 0 -1 4194304 796 0 0 0 629 0 0 0 25 0 1 0 230486026 1712128 332 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134677364 0 0 4096 0 0 0 0 17 1 0 0
/proc/26786/statm: 418 332 72 123 0 293 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 1672

[startup+12.7018 s]
/proc/loadavg: 0.27 0.17 0.40 2/78 26787
/proc/meminfo: memFree=1748304/2055920 swapFree=4141080/4192956
[pid=26786] ppid=26784 vsize=1672 CPUtime=12.69
/proc/26786/stat : 26786 (march_ks) R 26784 26786 26696 0 -1 4194304 796 0 0 0 1269 0 0 0 25 0 1 0 230486026 1712128 332 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134677364 0 0 4096 0 0 0 0 17 1 0 0
/proc/26786/statm: 418 332 72 123 0 293 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 1672

[startup+25.502 s]
/proc/loadavg: 0.38 0.20 0.40 2/78 26787
/proc/meminfo: memFree=1748368/2055920 swapFree=4141080/4192956
[pid=26786] ppid=26784 vsize=1672 CPUtime=25.49
/proc/26786/stat : 26786 (march_ks) R 26784 26786 26696 0 -1 4194304 796 0 0 0 2549 0 0 0 25 0 1 0 230486026 1712128 332 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526947 0 0 4096 0 0 0 0 17 1 0 0
/proc/26786/statm: 418 332 72 123 0 293 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 1672

[startup+51.1015 s]
/proc/loadavg: 0.59 0.26 0.42 2/78 26787
/proc/meminfo: memFree=1748432/2055920 swapFree=4141080/4192956
[pid=26786] ppid=26784 vsize=1672 CPUtime=51.08
/proc/26786/stat : 26786 (march_ks) R 26784 26786 26696 0 -1 4194304 796 0 0 0 5108 0 0 0 25 0 1 0 230486026 1712128 332 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526930 0 0 4096 0 0 0 0 17 1 0 0
/proc/26786/statm: 418 332 72 123 0 293 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 1672

[startup+102.305 s]
/proc/loadavg: 0.83 0.39 0.45 2/78 26787
/proc/meminfo: memFree=1748240/2055920 swapFree=4141080/4192956
[pid=26786] ppid=26784 vsize=1876 CPUtime=102.27
/proc/26786/stat : 26786 (march_ks) R 26784 26786 26696 0 -1 4194304 834 0 0 0 10227 0 0 0 25 0 1 0 230486026 1921024 370 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526953 0 0 4096 0 0 0 0 17 1 0 0
/proc/26786/statm: 469 370 72 123 0 344 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 1876

[startup+162.301 s]
/proc/loadavg: 0.94 0.50 0.48 2/78 26787
/proc/meminfo: memFree=1748112/2055920 swapFree=4141080/4192956
[pid=26786] ppid=26784 vsize=1976 CPUtime=162.24
/proc/26786/stat : 26786 (march_ks) R 26784 26786 26696 0 -1 4194304 858 0 0 0 16224 0 0 0 25 0 1 0 230486026 2023424 394 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134541823 0 0 4096 0 0 0 0 17 1 0 0
/proc/26786/statm: 494 394 72 123 0 369 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 1976

[startup+222.302 s]
/proc/loadavg: 0.98 0.58 0.51 2/78 26787
/proc/meminfo: memFree=1747984/2055920 swapFree=4141080/4192956
[pid=26786] ppid=26784 vsize=2128 CPUtime=222.23
/proc/26786/stat : 26786 (march_ks) R 26784 26786 26696 0 -1 4194304 886 0 0 0 22223 0 0 0 25 0 1 0 230486026 2179072 422 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526947 0 0 4096 0 0 0 0 17 1 0 0
/proc/26786/statm: 532 422 72 123 0 407 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 2128

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

[startup+223.901 s]
/proc/loadavg: 0.98 0.58 0.51 2/78 26787
/proc/meminfo: memFree=1747984/2055920 swapFree=4141080/4192956
[pid=26786] ppid=26784 vsize=2128 CPUtime=223.83
/proc/26786/stat : 26786 (march_ks) R 26784 26786 26696 0 -1 4194304 887 0 0 0 22383 0 0 0 25 0 1 0 230486026 2179072 423 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134585122 0 0 4096 0 0 0 0 17 1 0 0
/proc/26786/statm: 532 423 72 123 0 407 0
Current children cumulated CPU time (s) 223.83
Current children cumulated vsize (KiB) 2128

[startup+225.505 s]
/proc/loadavg: 0.98 0.58 0.51 2/78 26787
/proc/meminfo: memFree=1747984/2055920 swapFree=4141080/4192956
[pid=26786] ppid=26784 vsize=2128 CPUtime=225.43
/proc/26786/stat : 26786 (march_ks) R 26784 26786 26696 0 -1 4194304 888 0 0 0 22543 0 0 0 25 0 1 0 230486026 2179072 424 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134537979 0 0 4096 0 0 0 0 17 1 0 0
/proc/26786/statm: 532 424 72 123 0 407 0
Current children cumulated CPU time (s) 225.43
Current children cumulated vsize (KiB) 2128

[startup+226.301 s]
/proc/loadavg: 0.98 0.58 0.51 2/78 26787
/proc/meminfo: memFree=1747984/2055920 swapFree=4141080/4192956
[pid=26786] ppid=26784 vsize=2128 CPUtime=226.23
/proc/26786/stat : 26786 (march_ks) R 26784 26786 26696 0 -1 4194304 889 0 0 0 22623 0 0 0 25 0 1 0 230486026 2179072 425 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526930 0 0 4096 0 0 0 0 17 1 0 0
/proc/26786/statm: 532 425 72 123 0 407 0
Current children cumulated CPU time (s) 226.23
Current children cumulated vsize (KiB) 2128

[startup+226.701 s]
/proc/loadavg: 0.98 0.59 0.51 2/78 26787
/proc/meminfo: memFree=1747984/2055920 swapFree=4141080/4192956
[pid=26786] ppid=26784 vsize=2128 CPUtime=226.63
/proc/26786/stat : 26786 (march_ks) R 26784 26786 26696 0 -1 4194304 889 0 0 0 22663 0 0 0 25 0 1 0 230486026 2179072 425 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134587504 0 0 4096 0 0 0 0 17 1 0 0
/proc/26786/statm: 532 425 72 123 0 407 0
Current children cumulated CPU time (s) 226.63
Current children cumulated vsize (KiB) 2128

[startup+226.901 s]
/proc/loadavg: 0.98 0.59 0.51 2/78 26787
/proc/meminfo: memFree=1747984/2055920 swapFree=4141080/4192956
[pid=26786] ppid=26784 vsize=2128 CPUtime=226.83
/proc/26786/stat : 26786 (march_ks) R 26784 26786 26696 0 -1 4194304 889 0 0 0 22683 0 0 0 25 0 1 0 230486026 2179072 425 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526947 0 0 4096 0 0 0 0 17 1 0 0
/proc/26786/statm: 532 425 72 123 0 407 0
Current children cumulated CPU time (s) 226.83
Current children cumulated vsize (KiB) 2128

Child status: 10
Real time (s): 226.975
CPU time (s): 226.859
CPU user time (s): 226.855
CPU system time (s): 0.003999
CPU usage (%): 99.9485
Max. virtual memory (cumulated for all children) (KiB): 2128

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 226.855
system time used= 0.003999
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 891
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 8
involuntary context switches= 538

runsolver used 0.183972 second user time and 0.485926 second system time

The end

Launcher Data (download as text)

Begin job on node4 on Wed Apr 25 23:41:23 UTC 2007

IDJOB= 371643
IDBENCH= 19916
IDSOLVER= 180
FILE ID= node4/371643-1177544482

PBS_JOBID= 4696111

Free space on /tmp= 66476 MiB

SOLVER NAME= March KS 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/OnTreshold/7SAT/v55/unif-k7-r89-v55-c4895-S108421787-03.SAT.shuffled.cnf
COMMAND LINE= /tmp/evaluation/371643-1177544482/march_ks /tmp/evaluation/371643-1177544482/instance-371643-1177544482.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node4/watcher-371643-1177544482 -o ROOT/results/node4/solver-371643-1177544482 -C 5000 -W 7500 -M 1800 --output-limit 1,15  /tmp/evaluation/371643-1177544482/march_ks /tmp/evaluation/371643-1177544482/instance-371643-1177544482.cnf            

META MD5SUM SOLVER= d41d8cd98f00b204e9800998ecf8427e
MD5SUM BENCH=  7db1dbd28711a9e9c5914ed4cfba8cd8

RANDOM SEED= 88110009

TIME LIMIT= 5000 seconds
MEMORY LIMIT= 1800 MiB

Linux node4.alineos.net 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005 x86_64 x86_64 x86_64 GNU/Linux

/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		: 3000.218
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		: 3000.218
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:       1750192 kB
Buffers:         39736 kB
Cached:         200804 kB
SwapCached:      15616 kB
Active:         159012 kB
Inactive:       104836 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1750192 kB
SwapTotal:     4192956 kB
SwapFree:      4141080 kB
Dirty:            2448 kB
Writeback:           0 kB
Mapped:          29596 kB
Slab:            27380 kB
Committed_AS:  6299232 kB
PageTables:       1816 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= 66476 MiB

End job on node4 on Wed Apr 25 23:45:10 UTC 2007