Trace number 303652

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 2007-02-08? (TO) 1200.11 1200.59

General information on the benchmark

Namerandom/LargeSize/7SAT/v200/
unif-k7-r85-v200-c17000-S77566504-14.cnf
MD5SUMa40a03f9138341d4c6f1778404a26574
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Satisfiable
(Un)Satisfiability was proved
Number of variables200
Number of clauses17000
Sum of the clauses size119000
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 517000

Solver Data (download as text)

2.86/2.91	c main():: ***                                   [ march satisfiability solver ]                                   ***
2.86/2.91	c main()::  **            Copyright (C) 2001-2004 M. Dufour, M. Heule, J. van Zwieten and H. van Maaren            **
2.86/2.91	c main()::   * This program may be redistributed and/or modified under the terms of the GNU Gereral Public License *
2.86/2.91	c main()::
2.86/2.91	c initFormula():: searching for DIMACS p-line....
2.86/2.91	c full lookahead due to high density!
2.86/2.91	c initFormula():: the DIMACS p-line indicates a CNF of 200 variables and 17000 clauses.
2.86/2.91	c parseCNF():: parsing....
2.86/2.91	c parseCNF():: the CNF contains 0 unary clauses.
2.86/2.91	c runParser():: parsing was successful, warming up engines...
2.86/2.91	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
2.86/2.91	c preprocessing fase I completed:: there are now 200 free variables and 17000 clauses.
2.86/2.91	c stat :: sign balance is biased by 0.007
2.86/2.91	c shorten_equivalence(): average equivalence length reduced from nan to nan
2.86/2.91	c using k-SAT heuristics (size based diff)
2.86/2.91	c longest clause has size 7
2.86/2.91	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
2.86/2.91	c main():: clause / variable ratio: ( 17000 / 200 ) = 85.00
2.86/2.91	c longest clause has size 7
2.86/2.91	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
2.86/2.91	c dynamic_preselect_setsize :: off
2.86/2.91	c suggested doublelook initial :: 0
2.86/2.91	c main():: all systems go!
2.86/2.91	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |****************************************************************| 0 NC: 204 JD: 77
3.27/3.32	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: 23423 JD: 77
37.57/37.61	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |*****************
c |******************
c |********************
c |************************
c |*************************
c |**************************
c |****************************
c |*****************************
c |******************************
c |*******************************
c |********************************
c |*********************************
c |**********************************
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: 766399 JD: 77
1112.86/1113.33	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |*********
c |**********
c |************
c |*************
c |**************
c |***************
c |****************
c |*****************
c |******************
c |********************
c |*********************
c |**********************
c |***********************
c |************************
c |*************************
c |**************************
c |***************************

Verifier Data (download as text)

ERROR: Unexpected answer ! (SATISFIABLE/UNSATISFIABLE expected)
Got answer:

Watcher Data (download as text)

runsolver version 3.2.0 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node43/watcher-303652-1172040468 -o ROOT/results/node43/solver-303652-1172040468 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/303652-1172040468/march_ks /tmp/evaluation/303652-1172040468/instance-303652-1172040468.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1200 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1230 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: 1.83 1.82 1.44 3/64 2809
/proc/meminfo: memFree=1453712/2055920 swapFree=4183404/4192956
[pid=2809] ppid=2807 vsize=788 CPUtime=0
/proc/2809/stat : 2809 (march_ks) R 2807 2809 1607 0 -1 4194304 105 0 0 0 0 0 0 0 18 0 1 0 224002893 806912 90 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134684029 0 0 4096 0 0 0 0 17 1 0 0
/proc/2809/statm: 197 90 47 123 0 72 0

[startup+0.10693 s]
/proc/loadavg: 1.83 1.82 1.44 3/64 2809
/proc/meminfo: memFree=1453712/2055920 swapFree=4183404/4192956
[pid=2809] ppid=2807 vsize=2292 CPUtime=0.1
/proc/2809/stat : 2809 (march_ks) R 2807 2809 1607 0 -1 4194304 1702 0 0 0 10 0 0 0 18 0 1 0 224002893 2347008 380 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134554592 0 0 4096 0 0 0 0 17 1 0 0
/proc/2809/statm: 573 380 63 123 0 448 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 2292

[startup+0.514998 s]
/proc/loadavg: 1.83 1.82 1.44 3/64 2809
/proc/meminfo: memFree=1453712/2055920 swapFree=4183404/4192956
[pid=2809] ppid=2807 vsize=3456 CPUtime=0.5
/proc/2809/stat : 2809 (march_ks) R 2807 2809 1607 0 -1 4194304 2372 0 0 0 50 0 0 0 21 0 1 0 224002893 3538944 644 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134536953 0 0 4096 0 0 0 0 17 1 0 0
/proc/2809/statm: 864 644 67 123 0 739 0
Current children cumulated CPU time (s) 0.5
Current children cumulated vsize (KiB) 3456

[startup+1.33513 s]
/proc/loadavg: 1.83 1.82 1.44 2/65 2810
/proc/meminfo: memFree=1451360/2055920 swapFree=4183404/4192956
[pid=2809] ppid=2807 vsize=3456 CPUtime=1.32
/proc/2809/stat : 2809 (march_ks) R 2807 2809 1607 0 -1 4194304 2372 0 0 0 132 0 0 0 25 0 1 0 224002893 3538944 644 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134536953 0 0 4096 0 0 0 0 17 1 0 0
/proc/2809/statm: 864 644 67 123 0 739 0
Current children cumulated CPU time (s) 1.32
Current children cumulated vsize (KiB) 3456

[startup+2.97341 s]
/proc/loadavg: 1.77 1.81 1.44 2/65 2810
/proc/meminfo: memFree=1451232/2055920 swapFree=4183404/4192956
[pid=2809] ppid=2807 vsize=3996 CPUtime=2.96
/proc/2809/stat : 2809 (march_ks) R 2807 2809 1607 0 -1 4194304 3620 0 0 0 295 1 0 0 25 0 1 0 224002893 4091904 716 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134537979 0 0 4096 0 0 0 0 17 1 0 0
/proc/2809/statm: 999 716 72 123 0 874 0
Current children cumulated CPU time (s) 2.96
Current children cumulated vsize (KiB) 3996

[startup+6.24995 s]
/proc/loadavg: 1.77 1.81 1.44 2/65 2810
/proc/meminfo: memFree=1450784/2055920 swapFree=4183404/4192956
[pid=2809] ppid=2807 vsize=3996 CPUtime=6.24
/proc/2809/stat : 2809 (march_ks) R 2807 2809 1607 0 -1 4194304 3620 0 0 0 623 1 0 0 25 0 1 0 224002893 4091904 716 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/2809/statm: 999 716 72 123 0 874 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 3996

[startup+12.706 s]
/proc/loadavg: 1.65 1.78 1.44 2/65 2810
/proc/meminfo: memFree=1450720/2055920 swapFree=4183404/4192956
[pid=2809] ppid=2807 vsize=3996 CPUtime=12.69
/proc/2809/stat : 2809 (march_ks) R 2807 2809 1607 0 -1 4194304 3620 0 0 0 1268 1 0 0 25 0 1 0 224002893 4091904 716 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134598119 0 0 4096 0 0 0 0 17 1 0 0
/proc/2809/statm: 999 716 72 123 0 874 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 3996

[startup+25.6062 s]
/proc/loadavg: 1.55 1.75 1.43 2/65 2810
/proc/meminfo: memFree=1450720/2055920 swapFree=4183404/4192956
[pid=2809] ppid=2807 vsize=3996 CPUtime=25.59
/proc/2809/stat : 2809 (march_ks) R 2807 2809 1607 0 -1 4194304 3620 0 0 0 2558 1 0 0 25 0 1 0 224002893 4091904 716 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526965 0 0 4096 0 0 0 0 17 1 0 0
/proc/2809/statm: 999 716 72 123 0 874 0
Current children cumulated CPU time (s) 25.59
Current children cumulated vsize (KiB) 3996

[startup+51.2114 s]
/proc/loadavg: 1.36 1.69 1.42 2/65 2810
/proc/meminfo: memFree=1450656/2055920 swapFree=4183404/4192956
[pid=2809] ppid=2807 vsize=4132 CPUtime=51.18
/proc/2809/stat : 2809 (march_ks) R 2807 2809 1607 0 -1 4194304 3648 0 0 0 5117 1 0 0 25 0 1 0 224002893 4231168 744 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526947 0 0 4096 0 0 0 0 17 1 0 0
/proc/2809/statm: 1033 744 72 123 0 908 0
Current children cumulated CPU time (s) 51.18
Current children cumulated vsize (KiB) 4132

[startup+102.42 s]
/proc/loadavg: 1.15 1.58 1.40 2/65 2810
/proc/meminfo: memFree=1450592/2055920 swapFree=4183404/4192956
[pid=2809] ppid=2807 vsize=4200 CPUtime=102.38
/proc/2809/stat : 2809 (march_ks) R 2807 2809 1607 0 -1 4194304 3670 0 0 0 10237 1 0 0 25 0 1 0 224002893 4300800 766 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526947 0 0 4096 0 0 0 0 17 1 0 0
/proc/2809/statm: 1050 766 72 123 0 925 0
Current children cumulated CPU time (s) 102.38
Current children cumulated vsize (KiB) 4200

[startup+162.44 s]
/proc/loadavg: 1.05 1.47 1.36 2/65 2810
/proc/meminfo: memFree=1450464/2055920 swapFree=4183404/4192956
[pid=2809] ppid=2807 vsize=4452 CPUtime=162.38
/proc/2809/stat : 2809 (march_ks) R 2807 2809 1607 0 -1 4194304 3701 0 0 0 16237 1 0 0 25 0 1 0 224002893 4558848 797 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/2809/statm: 1113 797 72 123 0 988 0
Current children cumulated CPU time (s) 162.38
Current children cumulated vsize (KiB) 4452

[startup+222.455 s]
/proc/loadavg: 1.02 1.38 1.34 2/65 2810
/proc/meminfo: memFree=1450336/2055920 swapFree=4183404/4192956
[pid=2809] ppid=2807 vsize=4452 CPUtime=222.37
/proc/2809/stat : 2809 (march_ks) R 2807 2809 1607 0 -1 4194304 3733 0 0 0 22236 1 0 0 25 0 1 0 224002893 4558848 829 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134537979 0 0 4096 0 0 0 0 17 1 0 0
/proc/2809/statm: 1113 829 72 123 0 988 0
Current children cumulated CPU time (s) 222.37
Current children cumulated vsize (KiB) 4452

[startup+282.472 s]
/proc/loadavg: 1.00 1.31 1.32 2/65 2810
/proc/meminfo: memFree=1450272/2055920 swapFree=4183404/4192956
[pid=2809] ppid=2807 vsize=4680 CPUtime=282.37
/proc/2809/stat : 2809 (march_ks) R 2807 2809 1607 0 -1 4194304 3758 0 0 0 28236 1 0 0 25 0 1 0 224002893 4792320 854 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526953 0 0 4096 0 0 0 0 17 1 0 0
/proc/2809/statm: 1170 854 72 123 0 1045 0
Current children cumulated CPU time (s) 282.37
Current children cumulated vsize (KiB) 4680

[startup+342.486 s]
/proc/loadavg: 1.00 1.25 1.29 2/65 2810
/proc/meminfo: memFree=1450208/2055920 swapFree=4183404/4192956
[pid=2809] ppid=2807 vsize=4680 CPUtime=342.37
/proc/2809/stat : 2809 (march_ks) R 2807 2809 1607 0 -1 4194304 3780 0 0 0 34236 1 0 0 25 0 1 0 224002893 4792320 876 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134565482 0 0 4096 0 0 0 0 17 1 0 0
/proc/2809/statm: 1170 876 72 123 0 1045 0
Current children cumulated CPU time (s) 342.37
Current children cumulated vsize (KiB) 4680

[startup+402.505 s]
/proc/loadavg: 1.00 1.20 1.27 2/65 2810
/proc/meminfo: memFree=1449952/2055920 swapFree=4183404/4192956
[pid=2809] ppid=2807 vsize=5020 CPUtime=402.36
/proc/2809/stat : 2809 (march_ks) R 2807 2809 1607 0 -1 4194304 3815 0 0 0 40235 1 0 0 25 0 1 0 224002893 5140480 911 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526947 0 0 4096 0 0 0 0 17 1 0 0
/proc/2809/statm: 1255 911 72 123 0 1130 0
Current children cumulated CPU time (s) 402.36
Current children cumulated vsize (KiB) 5020

[startup+462.524 s]
/proc/loadavg: 1.00 1.16 1.25 2/65 2810
/proc/meminfo: memFree=1449888/2055920 swapFree=4183404/4192956
[pid=2809] ppid=2807 vsize=5020 CPUtime=462.36
/proc/2809/stat : 2809 (march_ks) R 2807 2809 1607 0 -1 4194304 3845 0 0 0 46235 1 0 0 25 0 1 0 224002893 5140480 941 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134537968 0 0 4096 0 0 0 0 17 1 0 0
/proc/2809/statm: 1255 941 72 123 0 1130 0
Current children cumulated CPU time (s) 462.36
Current children cumulated vsize (KiB) 5020

[startup+522.538 s]
/proc/loadavg: 1.00 1.13 1.24 2/65 2810
/proc/meminfo: memFree=1449824/2055920 swapFree=4183404/4192956
[pid=2809] ppid=2807 vsize=5020 CPUtime=522.36
/proc/2809/stat : 2809 (march_ks) R 2807 2809 1607 0 -1 4194304 3865 0 0 0 52235 1 0 0 25 0 1 0 224002893 5140480 961 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526957 0 0 4096 0 0 0 0 17 1 0 0
/proc/2809/statm: 1255 961 72 123 0 1130 0
Current children cumulated CPU time (s) 522.36
Current children cumulated vsize (KiB) 5020

[startup+582.558 s]
/proc/loadavg: 1.00 1.10 1.22 2/65 2810
/proc/meminfo: memFree=1449696/2055920 swapFree=4183404/4192956
[pid=2809] ppid=2807 vsize=5532 CPUtime=582.36
/proc/2809/stat : 2809 (march_ks) R 2807 2809 1607 0 -1 4194304 3889 0 0 0 58235 1 0 0 25 0 1 0 224002893 5664768 985 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134585122 0 0 4096 0 0 0 0 17 1 0 0
/proc/2809/statm: 1383 985 72 123 0 1258 0
Current children cumulated CPU time (s) 582.36
Current children cumulated vsize (KiB) 5532

[startup+642.573 s]
/proc/loadavg: 1.00 1.08 1.20 2/65 2810
/proc/meminfo: memFree=1449568/2055920 swapFree=4183404/4192956
[pid=2809] ppid=2807 vsize=5532 CPUtime=642.35
/proc/2809/stat : 2809 (march_ks) R 2807 2809 1607 0 -1 4194304 3914 0 0 0 64234 1 0 0 25 0 1 0 224002893 5664768 1010 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538419 0 0 4096 0 0 0 0 17 1 0 0
/proc/2809/statm: 1383 1010 72 123 0 1258 0
Current children cumulated CPU time (s) 642.35
Current children cumulated vsize (KiB) 5532

[startup+702.588 s]
/proc/loadavg: 1.05 1.08 1.19 2/65 2810
/proc/meminfo: memFree=1449440/2055920 swapFree=4183404/4192956
[pid=2809] ppid=2807 vsize=5532 CPUtime=702.35
/proc/2809/stat : 2809 (march_ks) R 2807 2809 1607 0 -1 4194304 3934 0 0 0 70234 1 0 0 25 0 1 0 224002893 5664768 1030 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526957 0 0 4096 0 0 0 0 17 1 0 0
/proc/2809/statm: 1383 1030 72 123 0 1258 0
Current children cumulated CPU time (s) 702.35
Current children cumulated vsize (KiB) 5532

[startup+762.604 s]
/proc/loadavg: 1.02 1.06 1.17 2/65 2810
/proc/meminfo: memFree=1449376/2055920 swapFree=4183404/4192956
[pid=2809] ppid=2807 vsize=5532 CPUtime=762.34
/proc/2809/stat : 2809 (march_ks) R 2807 2809 1607 0 -1 4194304 3961 0 0 0 76233 1 0 0 25 0 1 0 224002893 5664768 1057 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134537960 0 0 4096 0 0 0 0 17 1 0 0
/proc/2809/statm: 1383 1057 72 123 0 1258 0
Current children cumulated CPU time (s) 762.34
Current children cumulated vsize (KiB) 5532

[startup+822.637 s]
/proc/loadavg: 1.00 1.05 1.16 2/71 2914
/proc/meminfo: memFree=1447984/2055920 swapFree=4183404/4192956
[pid=2809] ppid=2807 vsize=5532 CPUtime=822.31
/proc/2809/stat : 2809 (march_ks) R 2807 2809 1607 0 -1 4194304 3990 0 0 0 82230 1 0 0 25 0 1 0 224002893 5664768 1086 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134541823 0 0 4096 0 0 0 0 17 1 0 0
/proc/2809/statm: 1383 1086 72 123 0 1258 0
Current children cumulated CPU time (s) 822.31
Current children cumulated vsize (KiB) 5532

[startup+882.676 s]
/proc/loadavg: 1.11 1.07 1.16 2/71 2986
/proc/meminfo: memFree=1447912/2055920 swapFree=4183404/4192956
[pid=2809] ppid=2807 vsize=6296 CPUtime=882.31
/proc/2809/stat : 2809 (march_ks) R 2807 2809 1607 0 -1 4194304 4012 0 0 0 88229 2 0 0 25 0 1 0 224002893 6447104 1108 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526957 0 0 4096 0 0 0 0 17 1 0 0
/proc/2809/statm: 1574 1108 72 123 0 1449 0
Current children cumulated CPU time (s) 882.31
Current children cumulated vsize (KiB) 6296

[startup+942.695 s]
/proc/loadavg: 1.04 1.05 1.15 2/65 3008
/proc/meminfo: memFree=1448928/2055920 swapFree=4183404/4192956
[pid=2809] ppid=2807 vsize=6296 CPUtime=942.29
/proc/2809/stat : 2809 (march_ks) R 2807 2809 1607 0 -1 4194304 4036 0 0 0 94227 2 0 0 25 0 1 0 224002893 6447104 1132 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134541829 0 0 4096 0 0 0 0 17 1 0 0
/proc/2809/statm: 1574 1132 72 123 0 1449 0
Current children cumulated CPU time (s) 942.29
Current children cumulated vsize (KiB) 6296

[startup+1002.71 s]
/proc/loadavg: 1.01 1.04 1.14 2/65 3008
/proc/meminfo: memFree=1448928/2055920 swapFree=4183404/4192956
[pid=2809] ppid=2807 vsize=6296 CPUtime=1002.29
/proc/2809/stat : 2809 (march_ks) R 2807 2809 1607 0 -1 4194304 4057 0 0 0 100227 2 0 0 25 0 1 0 224002893 6447104 1153 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134527269 0 0 4096 0 0 0 0 17 1 0 0
/proc/2809/statm: 1574 1153 72 123 0 1449 0
Current children cumulated CPU time (s) 1002.29
Current children cumulated vsize (KiB) 6296

[startup+1062.73 s]
/proc/loadavg: 1.00 1.03 1.13 2/65 3008
/proc/meminfo: memFree=1448800/2055920 swapFree=4183404/4192956
[pid=2809] ppid=2807 vsize=6296 CPUtime=1062.28
/proc/2809/stat : 2809 (march_ks) R 2807 2809 1607 0 -1 4194304 4070 0 0 0 106226 2 0 0 25 0 1 0 224002893 6447104 1166 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134537979 0 0 4096 0 0 0 0 17 1 0 0
/proc/2809/statm: 1574 1166 72 123 0 1449 0
Current children cumulated CPU time (s) 1062.28
Current children cumulated vsize (KiB) 6296

[startup+1122.75 s]
/proc/loadavg: 1.00 1.02 1.11 2/65 3008
/proc/meminfo: memFree=1448736/2055920 swapFree=4183404/4192956
[pid=2809] ppid=2807 vsize=6296 CPUtime=1122.28
/proc/2809/stat : 2809 (march_ks) R 2807 2809 1607 0 -1 4194304 4090 0 0 0 112226 2 0 0 25 0 1 0 224002893 6447104 1186 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134537981 0 0 4096 0 0 0 0 17 1 0 0
/proc/2809/statm: 1574 1186 72 123 0 1449 0
Current children cumulated CPU time (s) 1122.28
Current children cumulated vsize (KiB) 6296

[startup+1182.76 s]
/proc/loadavg: 1.00 1.02 1.10 2/65 3008
/proc/meminfo: memFree=1448608/2055920 swapFree=4183404/4192956
[pid=2809] ppid=2807 vsize=6296 CPUtime=1182.28
/proc/2809/stat : 2809 (march_ks) R 2807 2809 1607 0 -1 4194304 4119 0 0 0 118226 2 0 0 25 0 1 0 224002893 6447104 1215 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526947 0 0 4096 0 0 0 0 17 1 0 0
/proc/2809/statm: 1574 1215 72 123 0 1449 0
Current children cumulated CPU time (s) 1182.28
Current children cumulated vsize (KiB) 6296



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.58 s]
/proc/loadavg: 1.00 1.02 1.10 2/65 3008
/proc/meminfo: memFree=1448544/2055920 swapFree=4183404/4192956
[pid=2809] ppid=2807 vsize=6296 CPUtime=1200.1
/proc/2809/stat : 2809 (march_ks) R 2807 2809 1607 0 -1 4194304 4128 0 0 0 120008 2 0 0 25 0 1 0 224002893 6447104 1224 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538069 0 0 4096 0 0 0 0 17 1 0 0
/proc/2809/statm: 1574 1224 72 123 0 1449 0
Current children cumulated CPU time (s) 1200.1
Current children cumulated vsize (KiB) 6296

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

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

[startup+1200.58 s]
/proc/loadavg: 1.00 1.02 1.10 2/65 3008
/proc/meminfo: memFree=1448544/2055920 swapFree=4183404/4192956
[pid=2809] ppid=2807 vsize=6296 CPUtime=1200.1
/proc/2809/stat : 2809 (march_ks) R 2807 2809 1607 0 -1 4194304 4128 0 0 0 120008 2 0 0 25 0 1 0 224002893 6447104 1224 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538069 0 0 4096 0 0 0 0 17 1 0 0
/proc/2809/statm: 1574 1224 72 123 0 1449 0
Current children cumulated CPU time (s) 1200.1
Current children cumulated vsize (KiB) 6296

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.59
CPU time (s): 1200.11
CPU user time (s): 1200.08
CPU system time (s): 0.026995
CPU usage (%): 99.9599
Max. virtual memory (cumulated for all children) (KiB): 6296

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1200.08
system time used= 0.026995
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 4128
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= 1956

runsolver used 0.778881 second user time and 2.51662 second system time

The end

Launcher Data (download as text)

Begin job on node43 on Wed Feb 21 06:47:49 UTC 2007

IDJOB= 303652
IDBENCH= 20113
IDSOLVER= 111
FILE ID= node43/303652-1172040468

PBS_JOBID= 3892707

Free space on /tmp= 66561 MiB

SOLVER NAME= March KS 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/7SAT/v200/unif-k7-r85-v200-c17000-S77566504-14.cnf
COMMAND LINE= /tmp/evaluation/303652-1172040468/march_ks /tmp/evaluation/303652-1172040468/instance-303652-1172040468.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node43/watcher-303652-1172040468 -o ROOT/results/node43/solver-303652-1172040468 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/303652-1172040468/march_ks /tmp/evaluation/303652-1172040468/instance-303652-1172040468.cnf            

META MD5SUM SOLVER= cd0143c15836d32fe9acb8d523a59b67
MD5SUM BENCH=  a40a03f9138341d4c6f1778404a26574

RANDOM SEED= 74981238

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node43.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		: 3000.281
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		: 3000.281
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:       1454144 kB
Buffers:         35660 kB
Cached:         482448 kB
SwapCached:       3384 kB
Active:         104032 kB
Inactive:       423560 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1454144 kB
SwapTotal:     4192956 kB
SwapFree:      4183404 kB
Dirty:            2756 kB
Writeback:           0 kB
Mapped:          15452 kB
Slab:            60288 kB
Committed_AS:   603892 kB
PageTables:       1392 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= 66561 MiB

End job on node43 on Wed Feb 21 07:07:51 UTC 2007