Trace number 303570

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) 1200.08 1200.37

General information on the benchmark

Namerandom/LargeSize/7SAT/v200/
unif-k7-r85-v200-c17000-S478782385-06.cnf
MD5SUM7654f0e6b6656b6051959d39f88c3399
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)

2.85/2.88	c main():: ***                                   [ march satisfiability solver ]                                   ***
2.85/2.88	c main()::  **            Copyright (C) 2001-2004 M. Dufour, M. Heule, J. van Zwieten and H. van Maaren            **
2.85/2.88	c main()::   * This program may be redistributed and/or modified under the terms of the GNU Gereral Public License *
2.85/2.88	c main()::
2.85/2.88	c initFormula():: searching for DIMACS p-line....
2.85/2.88	c full lookahead due to high density!
2.85/2.88	c initFormula():: the DIMACS p-line indicates a CNF of 200 variables and 17000 clauses.
2.85/2.88	c parseCNF():: parsing....
2.85/2.88	c parseCNF():: the CNF contains 0 unary clauses.
2.85/2.88	c runParser():: parsing was successful, warming up engines...
2.85/2.88	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
2.85/2.88	c preprocessing fase I completed:: there are now 200 free variables and 17000 clauses.
2.85/2.88	c stat :: sign balance is biased by 0.007
2.85/2.88	c shorten_equivalence(): average equivalence length reduced from nan to nan
2.85/2.88	c using k-SAT heuristics (size based diff)
2.85/2.88	c longest clause has size 7
2.85/2.88	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
2.85/2.88	c main():: clause / variable ratio: ( 17000 / 200 ) = 85.00
2.85/2.88	c longest clause has size 7
2.85/2.88	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
2.85/2.88	c dynamic_preselect_setsize :: off
2.85/2.88	c suggested doublelook initial :: 0
2.85/2.88	c main():: all systems go!
2.85/2.88	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |****************************************************************| 0 NC: 200 JD: 79
3.17/3.26	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: 14016 JD: 79
23.24/23.27	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |*****************
c |******************
c |********************
c |************************
c |*************************
c |**************************
c |****************************
c |*****************************
c |******************************
c |*******************************
c |********************************
c |*********************************
c |**********************************
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: 444754 JD: 79
622.26/622.50	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |*********
c |**********
c |************
c |*************
c |**************
c |***************
c |****************
c |*****************
c |******************
c |********************
c |*********************
c |**********************
c |***********************
c |************************
c |*************************
c |**************************
c |***************************
c |****************************
c |*****************************
c |******************************
c |*******************************

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/node3/watcher-303570-1172038546 -o ROOT/results/node3/solver-303570-1172038546 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/303570-1172038546/march_ks /tmp/evaluation/303570-1172038546/instance-303570-1172038546.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: 1.08 1.02 1.01 3/77 17905
/proc/meminfo: memFree=732448/2055920 swapFree=4192812/4192956
[pid=17905] ppid=17903 vsize=788 CPUtime=0
/proc/17905/stat : 17905 (march_ks) R 17903 17905 16021 0 -1 4194304 105 0 0 0 0 0 0 0 18 0 1 0 223809463 806912 90 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134684029 0 0 4096 0 0 0 0 17 1 0 0
/proc/17905/statm: 197 90 47 123 0 72 0

[startup+0.106729 s]
/proc/loadavg: 1.08 1.02 1.01 3/77 17905
/proc/meminfo: memFree=732448/2055920 swapFree=4192812/4192956
[pid=17905] ppid=17903 vsize=3216 CPUtime=0.09
/proc/17905/stat : 17905 (march_ks) R 17903 17905 16021 0 -1 4194304 1702 0 0 0 9 0 0 0 18 0 1 0 223809463 3293184 583 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134554767 0 0 4096 0 0 0 0 17 1 0 0
/proc/17905/statm: 804 583 63 123 0 679 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 3216

[startup+0.514763 s]
/proc/loadavg: 1.08 1.02 1.01 3/77 17905
/proc/meminfo: memFree=732448/2055920 swapFree=4192812/4192956
[pid=17905] ppid=17903 vsize=3456 CPUtime=0.5
/proc/17905/stat : 17905 (march_ks) R 17903 17905 16021 0 -1 4194304 2372 0 0 0 50 0 0 0 21 0 1 0 223809463 3538944 644 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134536953 0 0 4096 0 0 0 0 17 1 0 0
/proc/17905/statm: 864 644 67 123 0 739 0
Current children cumulated CPU time (s) 0.5
Current children cumulated vsize (KiB) 3456

[startup+1.33483 s]
/proc/loadavg: 1.08 1.02 1.01 2/78 17906
/proc/meminfo: memFree=730136/2055920 swapFree=4192812/4192956
[pid=17905] ppid=17903 vsize=3456 CPUtime=1.32
/proc/17905/stat : 17905 (march_ks) R 17903 17905 16021 0 -1 4194304 2372 0 0 0 132 0 0 0 25 0 1 0 223809463 3538944 644 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134567058 0 0 4096 0 0 0 0 17 1 0 0
/proc/17905/statm: 864 644 67 123 0 739 0
Current children cumulated CPU time (s) 1.32
Current children cumulated vsize (KiB) 3456

[startup+2.97096 s]
/proc/loadavg: 1.07 1.02 1.00 2/78 17906
/proc/meminfo: memFree=730008/2055920 swapFree=4192812/4192956
[pid=17905] ppid=17903 vsize=4008 CPUtime=2.96
/proc/17905/stat : 17905 (march_ks) R 17903 17905 16021 0 -1 4194304 3619 0 0 0 295 1 0 0 25 0 1 0 223809463 4104192 719 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134526935 0 0 4096 0 0 0 0 17 1 0 0
/proc/17905/statm: 1002 719 72 123 0 877 0
Current children cumulated CPU time (s) 2.96
Current children cumulated vsize (KiB) 4008

[startup+6.24724 s]
/proc/loadavg: 1.07 1.02 1.00 2/78 17906
/proc/meminfo: memFree=729368/2055920 swapFree=4192812/4192956
[pid=17905] ppid=17903 vsize=4008 CPUtime=6.24
/proc/17905/stat : 17905 (march_ks) R 17903 17905 16021 0 -1 4194304 3619 0 0 0 623 1 0 0 25 0 1 0 223809463 4104192 719 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134541829 0 0 4096 0 0 0 0 17 1 0 0
/proc/17905/statm: 1002 719 72 123 0 877 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 4008

[startup+12.7038 s]
/proc/loadavg: 1.06 1.02 1.00 2/78 17906
/proc/meminfo: memFree=729304/2055920 swapFree=4192812/4192956
[pid=17905] ppid=17903 vsize=4008 CPUtime=12.69
/proc/17905/stat : 17905 (march_ks) R 17903 17905 16021 0 -1 4194304 3619 0 0 0 1268 1 0 0 25 0 1 0 223809463 4104192 719 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134585122 0 0 4096 0 0 0 0 17 1 0 0
/proc/17905/statm: 1002 719 72 123 0 877 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 4008

[startup+25.5088 s]
/proc/loadavg: 1.05 1.01 1.00 2/78 17906
/proc/meminfo: memFree=729432/2055920 swapFree=4192812/4192956
[pid=17905] ppid=17903 vsize=4144 CPUtime=25.49
/proc/17905/stat : 17905 (march_ks) R 17903 17905 16021 0 -1 4194304 3642 0 0 0 2548 1 0 0 25 0 1 0 223809463 4243456 742 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134526947 0 0 4096 0 0 0 0 17 1 0 0
/proc/17905/statm: 1036 742 72 123 0 911 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 4144

[startup+51.1209 s]
/proc/loadavg: 1.03 1.01 1.00 2/78 17906
/proc/meminfo: memFree=729432/2055920 swapFree=4192812/4192956
[pid=17905] ppid=17903 vsize=4212 CPUtime=51.1
/proc/17905/stat : 17905 (march_ks) R 17903 17905 16021 0 -1 4194304 3662 0 0 0 5109 1 0 0 25 0 1 0 223809463 4313088 762 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134526947 0 0 4096 0 0 0 0 17 1 0 0
/proc/17905/statm: 1053 762 72 123 0 928 0
Current children cumulated CPU time (s) 51.1
Current children cumulated vsize (KiB) 4212

[startup+102.339 s]
/proc/loadavg: 1.01 1.01 1.00 2/78 17906
/proc/meminfo: memFree=729176/2055920 swapFree=4192812/4192956
[pid=17905] ppid=17903 vsize=4464 CPUtime=102.3
/proc/17905/stat : 17905 (march_ks) R 17903 17905 16021 0 -1 4194304 3708 0 0 0 10229 1 0 0 25 0 1 0 223809463 4571136 808 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134525857 0 0 4096 0 0 0 0 17 1 0 0
/proc/17905/statm: 1116 808 72 123 0 991 0
Current children cumulated CPU time (s) 102.3
Current children cumulated vsize (KiB) 4464

[startup+162.367 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 17906
/proc/meminfo: memFree=728984/2055920 swapFree=4192812/4192956
[pid=17905] ppid=17903 vsize=4692 CPUtime=162.32
/proc/17905/stat : 17905 (march_ks) R 17903 17905 16021 0 -1 4194304 3763 0 0 0 16230 2 0 0 25 0 1 0 223809463 4804608 863 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134585110 0 0 4096 0 0 0 0 17 1 0 0
/proc/17905/statm: 1173 863 72 123 0 1048 0
Current children cumulated CPU time (s) 162.32
Current children cumulated vsize (KiB) 4692

[startup+222.41 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 17906
/proc/meminfo: memFree=728664/2055920 swapFree=4192812/4192956
[pid=17905] ppid=17903 vsize=5032 CPUtime=222.35
/proc/17905/stat : 17905 (march_ks) R 17903 17905 16021 0 -1 4194304 3823 0 0 0 22233 2 0 0 25 0 1 0 223809463 5152768 923 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134526947 0 0 4096 0 0 0 0 17 1 0 0
/proc/17905/statm: 1258 923 72 123 0 1133 0
Current children cumulated CPU time (s) 222.35
Current children cumulated vsize (KiB) 5032

[startup+282.439 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 17906
/proc/meminfo: memFree=728408/2055920 swapFree=4192812/4192956
[pid=17905] ppid=17903 vsize=5544 CPUtime=282.36
/proc/17905/stat : 17905 (march_ks) R 17903 17905 16021 0 -1 4194304 3880 0 0 0 28234 2 0 0 25 0 1 0 223809463 5677056 980 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134538160 0 0 4096 0 0 0 0 17 1 0 0
/proc/17905/statm: 1386 980 72 123 0 1261 0
Current children cumulated CPU time (s) 282.36
Current children cumulated vsize (KiB) 5544

[startup+342.462 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 17906
/proc/meminfo: memFree=728216/2055920 swapFree=4192812/4192956
[pid=17905] ppid=17903 vsize=5544 CPUtime=342.37
/proc/17905/stat : 17905 (march_ks) R 17903 17905 16021 0 -1 4194304 3928 0 0 0 34234 3 0 0 25 0 1 0 223809463 5677056 1028 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134525460 0 0 4096 0 0 0 0 17 1 0 0
/proc/17905/statm: 1386 1028 72 123 0 1261 0
Current children cumulated CPU time (s) 342.37
Current children cumulated vsize (KiB) 5544

[startup+402.495 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 17906
/proc/meminfo: memFree=728024/2055920 swapFree=4192812/4192956
[pid=17905] ppid=17903 vsize=5544 CPUtime=402.39
/proc/17905/stat : 17905 (march_ks) R 17903 17905 16021 0 -1 4194304 3974 0 0 0 40236 3 0 0 25 0 1 0 223809463 5677056 1074 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134537979 0 0 4096 0 0 0 0 17 1 0 0
/proc/17905/statm: 1386 1074 72 123 0 1261 0
Current children cumulated CPU time (s) 402.39
Current children cumulated vsize (KiB) 5544

[startup+462.523 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 17906
/proc/meminfo: memFree=727896/2055920 swapFree=4192812/4192956
[pid=17905] ppid=17903 vsize=6308 CPUtime=462.4
/proc/17905/stat : 17905 (march_ks) R 17903 17905 16021 0 -1 4194304 4021 0 0 0 46237 3 0 0 25 0 1 0 223809463 6459392 1121 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134538199 0 0 4096 0 0 0 0 17 1 0 0
/proc/17905/statm: 1577 1121 72 123 0 1452 0
Current children cumulated CPU time (s) 462.4
Current children cumulated vsize (KiB) 6308

[startup+522.547 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 17906
/proc/meminfo: memFree=727704/2055920 swapFree=4192812/4192956
[pid=17905] ppid=17903 vsize=6308 CPUtime=522.41
/proc/17905/stat : 17905 (march_ks) R 17903 17905 16021 0 -1 4194304 4063 0 0 0 52238 3 0 0 25 0 1 0 223809463 6459392 1163 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134536937 0 0 4096 0 0 0 0 17 1 0 0
/proc/17905/statm: 1577 1163 72 123 0 1452 0
Current children cumulated CPU time (s) 522.41
Current children cumulated vsize (KiB) 6308

[startup+582.57 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 17906
/proc/meminfo: memFree=727576/2055920 swapFree=4192812/4192956
[pid=17905] ppid=17903 vsize=6308 CPUtime=582.43
/proc/17905/stat : 17905 (march_ks) R 17903 17905 16021 0 -1 4194304 4099 0 0 0 58239 4 0 0 25 0 1 0 223809463 6459392 1199 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134526947 0 0 4096 0 0 0 0 17 1 0 0
/proc/17905/statm: 1577 1199 72 123 0 1452 0
Current children cumulated CPU time (s) 582.43
Current children cumulated vsize (KiB) 6308

[startup+642.599 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 17906
/proc/meminfo: memFree=727384/2055920 swapFree=4192812/4192956
[pid=17905] ppid=17903 vsize=6308 CPUtime=642.44
/proc/17905/stat : 17905 (march_ks) R 17903 17905 16021 0 -1 4194304 4143 0 0 0 64240 4 0 0 25 0 1 0 223809463 6459392 1243 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134541833 0 0 4096 0 0 0 0 17 1 0 0
/proc/17905/statm: 1577 1243 72 123 0 1452 0
Current children cumulated CPU time (s) 642.44
Current children cumulated vsize (KiB) 6308

[startup+702.622 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 17906
/proc/meminfo: memFree=727192/2055920 swapFree=4192812/4192956
[pid=17905] ppid=17903 vsize=7460 CPUtime=702.45
/proc/17905/stat : 17905 (march_ks) R 17903 17905 16021 0 -1 4194304 4197 0 0 0 70241 4 0 0 25 0 1 0 223809463 7639040 1297 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134526957 0 0 4096 0 0 0 0 17 1 0 0
/proc/17905/statm: 1865 1297 72 123 0 1740 0
Current children cumulated CPU time (s) 702.45
Current children cumulated vsize (KiB) 7460

[startup+762.648 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 17906
/proc/meminfo: memFree=726936/2055920 swapFree=4192812/4192956
[pid=17905] ppid=17903 vsize=7460 CPUtime=762.46
/proc/17905/stat : 17905 (march_ks) R 17903 17905 16021 0 -1 4194304 4249 0 0 0 76241 5 0 0 25 0 1 0 223809463 7639040 1349 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134538157 0 0 4096 0 0 0 0 17 1 0 0
/proc/17905/statm: 1865 1349 72 123 0 1740 0
Current children cumulated CPU time (s) 762.46
Current children cumulated vsize (KiB) 7460

[startup+822.677 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 17906
/proc/meminfo: memFree=726808/2055920 swapFree=4192812/4192956
[pid=17905] ppid=17903 vsize=7460 CPUtime=822.48
/proc/17905/stat : 17905 (march_ks) R 17903 17905 16021 0 -1 4194304 4295 0 0 0 82243 5 0 0 25 0 1 0 223809463 7639040 1395 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134538419 0 0 4096 0 0 0 0 17 1 0 0
/proc/17905/statm: 1865 1395 72 123 0 1740 0
Current children cumulated CPU time (s) 822.48
Current children cumulated vsize (KiB) 7460

[startup+882.702 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 17906
/proc/meminfo: memFree=726680/2055920 swapFree=4192812/4192956
[pid=17905] ppid=17903 vsize=7460 CPUtime=882.49
/proc/17905/stat : 17905 (march_ks) R 17903 17905 16021 0 -1 4194304 4339 0 0 0 88244 5 0 0 25 0 1 0 223809463 7639040 1439 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134526930 0 0 4096 0 0 0 0 17 1 0 0
/proc/17905/statm: 1865 1439 72 123 0 1740 0
Current children cumulated CPU time (s) 882.49
Current children cumulated vsize (KiB) 7460

[startup+942.73 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 17906
/proc/meminfo: memFree=726488/2055920 swapFree=4192812/4192956
[pid=17905] ppid=17903 vsize=7460 CPUtime=942.5
/proc/17905/stat : 17905 (march_ks) R 17903 17905 16021 0 -1 4194304 4382 0 0 0 94245 5 0 0 25 0 1 0 223809463 7639040 1482 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134585346 0 0 4096 0 0 0 0 17 1 0 0
/proc/17905/statm: 1865 1482 72 123 0 1740 0
Current children cumulated CPU time (s) 942.5
Current children cumulated vsize (KiB) 7460

[startup+1002.76 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 17906
/proc/meminfo: memFree=726360/2055920 swapFree=4192812/4192956
[pid=17905] ppid=17903 vsize=7460 CPUtime=1002.51
/proc/17905/stat : 17905 (march_ks) R 17903 17905 16021 0 -1 4194304 4418 0 0 0 100246 5 0 0 25 0 1 0 223809463 7639040 1518 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134541779 0 0 4096 0 0 0 0 17 1 0 0
/proc/17905/statm: 1865 1518 72 123 0 1740 0
Current children cumulated CPU time (s) 1002.51
Current children cumulated vsize (KiB) 7460

[startup+1062.79 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 17906
/proc/meminfo: memFree=726168/2055920 swapFree=4192812/4192956
[pid=17905] ppid=17903 vsize=7460 CPUtime=1062.52
/proc/17905/stat : 17905 (march_ks) R 17903 17905 16021 0 -1 4194304 4459 0 0 0 106247 5 0 0 25 0 1 0 223809463 7639040 1559 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134538072 0 0 4096 0 0 0 0 17 1 0 0
/proc/17905/statm: 1865 1559 72 123 0 1740 0
Current children cumulated CPU time (s) 1062.52
Current children cumulated vsize (KiB) 7460

[startup+1122.82 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 17906
/proc/meminfo: memFree=725976/2055920 swapFree=4192812/4192956
[pid=17905] ppid=17903 vsize=9184 CPUtime=1122.54
/proc/17905/stat : 17905 (march_ks) R 17903 17905 16021 0 -1 4194304 4503 0 0 0 112248 6 0 0 25 0 1 0 223809463 9404416 1603 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134538408 0 0 4096 0 0 0 0 17 1 0 0
/proc/17905/statm: 2296 1603 72 123 0 2171 0
Current children cumulated CPU time (s) 1122.54
Current children cumulated vsize (KiB) 9184

[startup+1182.84 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 17906
/proc/meminfo: memFree=725848/2055920 swapFree=4192812/4192956
[pid=17905] ppid=17903 vsize=9184 CPUtime=1182.56
/proc/17905/stat : 17905 (march_ks) R 17903 17905 16021 0 -1 4194304 4534 0 0 0 118250 6 0 0 25 0 1 0 223809463 9404416 1634 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134598616 0 0 4096 0 0 0 0 17 1 0 0
/proc/17905/statm: 2296 1634 72 123 0 2171 0
Current children cumulated CPU time (s) 1182.56
Current children cumulated vsize (KiB) 9184



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.36 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 17906
/proc/meminfo: memFree=725848/2055920 swapFree=4192812/4192956
[pid=17905] ppid=17903 vsize=9184 CPUtime=1200.07
/proc/17905/stat : 17905 (march_ks) R 17903 17905 16021 0 -1 4194304 4542 0 0 0 120001 6 0 0 25 0 1 0 223809463 9404416 1642 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134526947 0 0 4096 0 0 0 0 17 1 0 0
/proc/17905/statm: 2296 1642 72 123 0 2171 0
Current children cumulated CPU time (s) 1200.07
Current children cumulated vsize (KiB) 9184

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

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

[startup+1200.36 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 17906
/proc/meminfo: memFree=725848/2055920 swapFree=4192812/4192956
[pid=17905] ppid=17903 vsize=9184 CPUtime=1200.07
/proc/17905/stat : 17905 (march_ks) R 17903 17905 16021 0 -1 4194304 4542 0 0 0 120001 6 0 0 25 0 1 0 223809463 9404416 1642 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134526947 0 0 4096 0 0 0 0 17 1 0 0
/proc/17905/statm: 2296 1642 72 123 0 2171 0
Current children cumulated CPU time (s) 1200.07
Current children cumulated vsize (KiB) 9184

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.37
CPU time (s): 1200.08
CPU user time (s): 1200.02
CPU system time (s): 0.06499
CPU usage (%): 99.9765
Max. virtual memory (cumulated for all children) (KiB): 9184

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1200.02
system time used= 0.06499
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 4542
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= 6
involuntary context switches= 1028

runsolver used 1.39479 second user time and 2.74858 second system time

The end

Launcher Data (download as text)

Begin job on node3 on Wed Feb 21 06:15:46 UTC 2007

IDJOB= 303570
IDBENCH= 20111
IDSOLVER= 111
FILE ID= node3/303570-1172038546

PBS_JOBID= 3849184

Free space on /tmp= 66548 MiB

SOLVER NAME= March KS 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/7SAT/v200/unif-k7-r85-v200-c17000-S478782385-06.cnf
COMMAND LINE= /tmp/evaluation/303570-1172038546/march_ks /tmp/evaluation/303570-1172038546/instance-303570-1172038546.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node3/watcher-303570-1172038546 -o ROOT/results/node3/solver-303570-1172038546 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/303570-1172038546/march_ks /tmp/evaluation/303570-1172038546/instance-303570-1172038546.cnf            

META MD5SUM SOLVER= cd0143c15836d32fe9acb8d523a59b67
MD5SUM BENCH=  7654f0e6b6656b6051959d39f88c3399

RANDOM SEED= 648353889

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node3.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		: 3000.241
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		: 3000.241
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:        732920 kB
Buffers:         63800 kB
Cached:        1123752 kB
SwapCached:          0 kB
Active:         564036 kB
Inactive:       678660 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        732920 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            2852 kB
Writeback:           0 kB
Mapped:          74000 kB
Slab:            65988 kB
Committed_AS:  1089352 kB
PageTables:       1660 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= 66548 MiB

End job on node3 on Wed Feb 21 06:35:49 UTC 2007