Trace number 303980

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 1200.5

General information on the benchmark

Namerandom/LargeSize/7SAT/v220/
unif-k7-r85-v220-c18700-S232355738-04.cnf
MD5SUMa6e6a7977b07478d6ffb3f7c9e1941ba
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 variables220
Number of clauses18700
Sum of the clauses size130900
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 518700

Solver Data (download as text)

3.17/3.19	c main():: ***                                   [ march satisfiability solver ]                                   ***
3.17/3.19	c main()::  **            Copyright (C) 2001-2004 M. Dufour, M. Heule, J. van Zwieten and H. van Maaren            **
3.17/3.19	c main()::   * This program may be redistributed and/or modified under the terms of the GNU Gereral Public License *
3.17/3.19	c main()::
3.17/3.19	c initFormula():: searching for DIMACS p-line....
3.17/3.19	c full lookahead due to high density!
3.17/3.19	c initFormula():: the DIMACS p-line indicates a CNF of 220 variables and 18700 clauses.
3.17/3.19	c parseCNF():: parsing....
3.17/3.19	c parseCNF():: the CNF contains 0 unary clauses.
3.17/3.19	c runParser():: parsing was successful, warming up engines...
3.17/3.19	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
3.17/3.19	c preprocessing fase I completed:: there are now 220 free variables and 18700 clauses.
3.17/3.19	c stat :: sign balance is biased by 0.007
3.17/3.19	c shorten_equivalence(): average equivalence length reduced from nan to nan
3.17/3.19	c using k-SAT heuristics (size based diff)
3.17/3.19	c longest clause has size 7
3.17/3.19	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
3.17/3.19	c main():: clause / variable ratio: ( 18700 / 220 ) = 85.00
3.17/3.19	c longest clause has size 7
3.17/3.19	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
3.17/3.19	c dynamic_preselect_setsize :: off
3.17/3.19	c suggested doublelook initial :: 0
3.17/3.19	c main():: all systems go!
3.17/3.19	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |****************************************************************| 0 NC: 256 JD: 91
3.68/3.75	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: 9205 JD: 91
17.70/17.75	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |*****************
c |******************
c |********************
c |************************
c |*************************
c |**************************
c |****************************
c |*****************************
c |******************************
c |*******************************
c |********************************
c |*********************************
c |**********************************
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: 277675 JD: 91
405.31/405.63	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |*********
c |**********
c |************
c |*************
c |**************
c |***************
c |****************
c |*****************
c |******************
c |********************
c |*********************
c |**********************
c |***********************
c |************************
c |*************************
c |**************************
c |***************************
c |****************************
c |*****************************
c |******************************
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/node68/watcher-303980-1172048302 -o ROOT/results/node68/solver-303980-1172048302 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/303980-1172048302/march_ks /tmp/evaluation/303980-1172048302/instance-303980-1172048302.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: 0.92 0.98 0.99 3/64 27477
/proc/meminfo: memFree=1657520/2055920 swapFree=4181892/4192956
[pid=27477] ppid=27475 vsize=804 CPUtime=0
/proc/27477/stat : 27477 (march_ks) R 27475 27477 26733 0 -1 4194304 107 0 0 0 0 0 0 0 18 0 1 0 224787848 823296 92 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134662703 0 0 4096 0 0 0 0 17 1 0 0
/proc/27477/statm: 201 92 47 123 0 76 0

[startup+0.106644 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 27477
/proc/meminfo: memFree=1657520/2055920 swapFree=4181892/4192956
[pid=27477] ppid=27475 vsize=3340 CPUtime=0.09
/proc/27477/stat : 27477 (march_ks) R 27475 27477 26733 0 -1 4194304 1655 0 0 0 9 0 0 0 18 0 1 0 224787848 3420160 627 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134554758 0 0 4096 0 0 0 0 17 1 0 0
/proc/27477/statm: 835 627 63 123 0 710 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 3340

[startup+0.514681 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 27477
/proc/meminfo: memFree=1657520/2055920 swapFree=4181892/4192956
[pid=27477] ppid=27475 vsize=3704 CPUtime=0.5
/proc/27477/stat : 27477 (march_ks) R 27475 27477 26733 0 -1 4194304 2634 0 0 0 50 0 0 0 21 0 1 0 224787848 3792896 694 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134567048 0 0 4096 0 0 0 0 17 1 0 0
/proc/27477/statm: 926 694 67 123 0 801 0
Current children cumulated CPU time (s) 0.5
Current children cumulated vsize (KiB) 3704

[startup+1.33475 s]
/proc/loadavg: 0.92 0.98 0.99 2/65 27478
/proc/meminfo: memFree=1654952/2055920 swapFree=4181892/4192956
[pid=27477] ppid=27475 vsize=3704 CPUtime=1.32
/proc/27477/stat : 27477 (march_ks) R 27475 27477 26733 0 -1 4194304 2634 0 0 0 132 0 0 0 25 0 1 0 224787848 3792896 694 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134536953 0 0 4096 0 0 0 0 17 1 0 0
/proc/27477/statm: 926 694 67 123 0 801 0
Current children cumulated CPU time (s) 1.32
Current children cumulated vsize (KiB) 3704

[startup+2.9709 s]
/proc/loadavg: 0.93 0.98 0.99 2/65 27478
/proc/meminfo: memFree=1654824/2055920 swapFree=4181892/4192956
[pid=27477] ppid=27475 vsize=3704 CPUtime=2.96
/proc/27477/stat : 27477 (march_ks) R 27475 27477 26733 0 -1 4194304 2634 0 0 0 296 0 0 0 25 0 1 0 224787848 3792896 694 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134567037 0 0 4096 0 0 0 0 17 1 0 0
/proc/27477/statm: 926 694 67 123 0 801 0
Current children cumulated CPU time (s) 2.96
Current children cumulated vsize (KiB) 3704

[startup+6.2512 s]
/proc/loadavg: 0.93 0.98 0.99 2/65 27478
/proc/meminfo: memFree=1654184/2055920 swapFree=4181892/4192956
[pid=27477] ppid=27475 vsize=4304 CPUtime=6.24
/proc/27477/stat : 27477 (march_ks) R 27475 27477 26733 0 -1 4194304 4038 0 0 0 623 1 0 0 25 0 1 0 224787848 4407296 771 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526957 0 0 4096 0 0 0 0 17 1 0 0
/proc/27477/statm: 1076 771 72 123 0 951 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 4304

[startup+12.7018 s]
/proc/loadavg: 0.94 0.98 0.99 2/65 27478
/proc/meminfo: memFree=1654128/2055920 swapFree=4181892/4192956
[pid=27477] ppid=27475 vsize=4304 CPUtime=12.69
/proc/27477/stat : 27477 (march_ks) R 27475 27477 26733 0 -1 4194304 4038 0 0 0 1268 1 0 0 25 0 1 0 224787848 4407296 771 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134585122 0 0 4096 0 0 0 0 17 1 0 0
/proc/27477/statm: 1076 771 72 123 0 951 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 4304

[startup+25.5049 s]
/proc/loadavg: 0.95 0.98 0.99 2/65 27478
/proc/meminfo: memFree=1654128/2055920 swapFree=4181892/4192956
[pid=27477] ppid=27475 vsize=4508 CPUtime=25.48
/proc/27477/stat : 27477 (march_ks) R 27475 27477 26733 0 -1 4194304 4079 0 0 0 2547 1 0 0 25 0 1 0 224787848 4616192 812 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134598726 0 0 4096 0 0 0 0 17 1 0 0
/proc/27477/statm: 1127 812 72 123 0 1002 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 4508

[startup+51.1123 s]
/proc/loadavg: 0.96 0.98 0.99 2/65 27478
/proc/meminfo: memFree=1653936/2055920 swapFree=4181892/4192956
[pid=27477] ppid=27475 vsize=4760 CPUtime=51.08
/proc/27477/stat : 27477 (march_ks) R 27475 27477 26733 0 -1 4194304 4132 0 0 0 5107 1 0 0 25 0 1 0 224787848 4874240 865 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526957 0 0 4096 0 0 0 0 17 1 0 0
/proc/27477/statm: 1190 865 72 123 0 1065 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 4760

[startup+102.323 s]
/proc/loadavg: 0.98 0.98 0.99 2/65 27478
/proc/meminfo: memFree=1653552/2055920 swapFree=4181892/4192956
[pid=27477] ppid=27475 vsize=5328 CPUtime=102.29
/proc/27477/stat : 27477 (march_ks) R 27475 27477 26733 0 -1 4194304 4244 0 0 0 10227 2 0 0 25 0 1 0 224787848 5455872 977 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134585099 0 0 4096 0 0 0 0 17 1 0 0
/proc/27477/statm: 1332 977 72 123 0 1207 0
Current children cumulated CPU time (s) 102.29
Current children cumulated vsize (KiB) 5328

[startup+162.349 s]
/proc/loadavg: 0.99 0.98 0.99 2/71 27542
/proc/meminfo: memFree=1651696/2055920 swapFree=4181892/4192956
[pid=27477] ppid=27475 vsize=5840 CPUtime=162.27
/proc/27477/stat : 27477 (march_ks) R 27475 27477 26733 0 -1 4194304 4371 0 0 0 16225 2 0 0 25 0 1 0 224787848 5980160 1104 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526930 0 0 4096 0 0 0 0 17 1 0 0
/proc/27477/statm: 1460 1104 72 123 0 1335 0
Current children cumulated CPU time (s) 162.27
Current children cumulated vsize (KiB) 5840

[startup+222.399 s]
/proc/loadavg: 0.99 0.98 0.99 2/71 27616
/proc/meminfo: memFree=1651312/2055920 swapFree=4181892/4192956
[pid=27477] ppid=27475 vsize=6604 CPUtime=222.25
/proc/27477/stat : 27477 (march_ks) R 27475 27477 26733 0 -1 4194304 4478 0 0 0 22223 2 0 0 25 0 1 0 224787848 6762496 1211 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526970 0 0 4096 0 0 0 0 17 1 0 0
/proc/27477/statm: 1651 1211 72 123 0 1526 0
Current children cumulated CPU time (s) 222.25
Current children cumulated vsize (KiB) 6604

[startup+282.425 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 27676
/proc/meminfo: memFree=1651952/2055920 swapFree=4181892/4192956
[pid=27477] ppid=27475 vsize=6604 CPUtime=282.24
/proc/27477/stat : 27477 (march_ks) R 27475 27477 26733 0 -1 4194304 4574 0 0 0 28222 2 0 0 25 0 1 0 224787848 6762496 1307 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526953 0 0 4096 0 0 0 0 17 1 0 0
/proc/27477/statm: 1651 1307 72 123 0 1526 0
Current children cumulated CPU time (s) 282.24
Current children cumulated vsize (KiB) 6604

[startup+342.443 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 27676
/proc/meminfo: memFree=1651440/2055920 swapFree=4181892/4192956
[pid=27477] ppid=27475 vsize=7756 CPUtime=342.24
/proc/27477/stat : 27477 (march_ks) R 27475 27477 26733 0 -1 4194304 4701 0 0 0 34221 3 0 0 25 0 1 0 224787848 7942144 1434 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134598329 0 0 4096 0 0 0 0 17 1 0 0
/proc/27477/statm: 1939 1434 72 123 0 1814 0
Current children cumulated CPU time (s) 342.24
Current children cumulated vsize (KiB) 7756

[startup+402.462 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 27676
/proc/meminfo: memFree=1651184/2055920 swapFree=4181892/4192956
[pid=27477] ppid=27475 vsize=7756 CPUtime=402.25
/proc/27477/stat : 27477 (march_ks) R 27475 27477 26733 0 -1 4194304 4796 0 0 0 40222 3 0 0 25 0 1 0 224787848 7942144 1529 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134527009 0 0 4096 0 0 0 0 17 1 0 0
/proc/27477/statm: 1939 1529 72 123 0 1814 0
Current children cumulated CPU time (s) 402.25
Current children cumulated vsize (KiB) 7756

[startup+462.477 s]
/proc/loadavg: 1.04 1.00 1.00 2/65 27676
/proc/meminfo: memFree=1650864/2055920 swapFree=4181892/4192956
[pid=27477] ppid=27475 vsize=7756 CPUtime=462.24
/proc/27477/stat : 27477 (march_ks) R 27475 27477 26733 0 -1 4194304 4893 0 0 0 46221 3 0 0 25 0 1 0 224787848 7942144 1626 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134598589 0 0 4096 0 0 0 0 17 1 0 0
/proc/27477/statm: 1939 1626 72 123 0 1814 0
Current children cumulated CPU time (s) 462.24
Current children cumulated vsize (KiB) 7756

[startup+522.493 s]
/proc/loadavg: 1.01 1.00 1.00 2/65 27676
/proc/meminfo: memFree=1650352/2055920 swapFree=4181892/4192956
[pid=27477] ppid=27475 vsize=9480 CPUtime=522.24
/proc/27477/stat : 27477 (march_ks) R 27475 27477 26733 0 -1 4194304 5000 0 0 0 52221 3 0 0 25 0 1 0 224787848 9707520 1733 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134541345 0 0 4096 0 0 0 0 17 1 0 0
/proc/27477/statm: 2370 1733 72 123 0 2245 0
Current children cumulated CPU time (s) 522.24
Current children cumulated vsize (KiB) 9480

[startup+582.506 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27676
/proc/meminfo: memFree=1649904/2055920 swapFree=4181892/4192956
[pid=27477] ppid=27475 vsize=9480 CPUtime=582.25
/proc/27477/stat : 27477 (march_ks) R 27475 27477 26733 0 -1 4194304 5127 0 0 0 58221 4 0 0 25 0 1 0 224787848 9707520 1860 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538191 0 0 4096 0 0 0 0 17 1 0 0
/proc/27477/statm: 2370 1860 72 123 0 2245 0
Current children cumulated CPU time (s) 582.25
Current children cumulated vsize (KiB) 9480

[startup+642.525 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27676
/proc/meminfo: memFree=1649392/2055920 swapFree=4181892/4192956
[pid=27477] ppid=27475 vsize=9480 CPUtime=642.24
/proc/27477/stat : 27477 (march_ks) R 27475 27477 26733 0 -1 4194304 5243 0 0 0 64220 4 0 0 25 0 1 0 224787848 9707520 1976 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134537979 0 0 4096 0 0 0 0 17 1 0 0
/proc/27477/statm: 2370 1976 72 123 0 2245 0
Current children cumulated CPU time (s) 642.24
Current children cumulated vsize (KiB) 9480

[startup+702.54 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27676
/proc/meminfo: memFree=1648944/2055920 swapFree=4181892/4192956
[pid=27477] ppid=27475 vsize=12068 CPUtime=702.24
/proc/27477/stat : 27477 (march_ks) R 27475 27477 26733 0 -1 4194304 5355 0 0 0 70220 4 0 0 25 0 1 0 224787848 12357632 2088 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538419 0 0 4096 0 0 0 0 17 1 0 0
/proc/27477/statm: 3017 2088 72 123 0 2892 0
Current children cumulated CPU time (s) 702.24
Current children cumulated vsize (KiB) 12068

[startup+762.554 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27676
/proc/meminfo: memFree=1648560/2055920 swapFree=4181892/4192956
[pid=27477] ppid=27475 vsize=12068 CPUtime=762.24
/proc/27477/stat : 27477 (march_ks) R 27475 27477 26733 0 -1 4194304 5455 0 0 0 76220 4 0 0 25 0 1 0 224787848 12357632 2188 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134537979 0 0 4096 0 0 0 0 17 1 0 0
/proc/27477/statm: 3017 2188 72 123 0 2892 0
Current children cumulated CPU time (s) 762.24
Current children cumulated vsize (KiB) 12068

[startup+822.574 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27676
/proc/meminfo: memFree=1648112/2055920 swapFree=4181892/4192956
[pid=27477] ppid=27475 vsize=12068 CPUtime=822.25
/proc/27477/stat : 27477 (march_ks) R 27475 27477 26733 0 -1 4194304 5571 0 0 0 82220 5 0 0 25 0 1 0 224787848 12357632 2304 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526957 0 0 4096 0 0 0 0 17 1 0 0
/proc/27477/statm: 3017 2304 72 123 0 2892 0
Current children cumulated CPU time (s) 822.25
Current children cumulated vsize (KiB) 12068

[startup+882.592 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27676
/proc/meminfo: memFree=1647664/2055920 swapFree=4181892/4192956
[pid=27477] ppid=27475 vsize=12068 CPUtime=882.25
/proc/27477/stat : 27477 (march_ks) R 27475 27477 26733 0 -1 4194304 5678 0 0 0 88220 5 0 0 25 0 1 0 224787848 12357632 2411 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134527256 0 0 4096 0 0 0 0 17 1 0 0
/proc/27477/statm: 3017 2411 72 123 0 2892 0
Current children cumulated CPU time (s) 882.25
Current children cumulated vsize (KiB) 12068

[startup+942.606 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27676
/proc/meminfo: memFree=1647280/2055920 swapFree=4181892/4192956
[pid=27477] ppid=27475 vsize=12068 CPUtime=942.24
/proc/27477/stat : 27477 (march_ks) R 27475 27477 26733 0 -1 4194304 5786 0 0 0 94219 5 0 0 25 0 1 0 224787848 12357632 2519 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526947 0 0 4096 0 0 0 0 17 1 0 0
/proc/27477/statm: 3017 2519 72 123 0 2892 0
Current children cumulated CPU time (s) 942.24
Current children cumulated vsize (KiB) 12068

[startup+1002.62 s]
/proc/loadavg: 1.04 1.01 1.00 2/65 27676
/proc/meminfo: memFree=1646768/2055920 swapFree=4181892/4192956
[pid=27477] ppid=27475 vsize=12068 CPUtime=1002.24
/proc/27477/stat : 27477 (march_ks) R 27475 27477 26733 0 -1 4194304 5900 0 0 0 100219 5 0 0 25 0 1 0 224787848 12357632 2633 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526998 0 0 4096 0 0 0 0 17 1 0 0
/proc/27477/statm: 3017 2633 72 123 0 2892 0
Current children cumulated CPU time (s) 1002.24
Current children cumulated vsize (KiB) 12068

[startup+1062.64 s]
/proc/loadavg: 1.01 1.01 1.00 2/65 27676
/proc/meminfo: memFree=1646256/2055920 swapFree=4181892/4192956
[pid=27477] ppid=27475 vsize=15948 CPUtime=1062.24
/proc/27477/stat : 27477 (march_ks) R 27475 27477 26733 0 -1 4194304 6028 0 0 0 106219 5 0 0 25 0 1 0 224787848 16330752 2761 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538413 0 0 4096 0 0 0 0 17 1 0 0
/proc/27477/statm: 3987 2761 72 123 0 3862 0
Current children cumulated CPU time (s) 1062.24
Current children cumulated vsize (KiB) 15948

[startup+1122.66 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27676
/proc/meminfo: memFree=1645808/2055920 swapFree=4181892/4192956
[pid=27477] ppid=27475 vsize=15948 CPUtime=1122.25
/proc/27477/stat : 27477 (march_ks) R 27475 27477 26733 0 -1 4194304 6148 0 0 0 112219 6 0 0 25 0 1 0 224787848 16330752 2881 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526947 0 0 4096 0 0 0 0 17 1 0 0
/proc/27477/statm: 3987 2881 72 123 0 3862 0
Current children cumulated CPU time (s) 1122.25
Current children cumulated vsize (KiB) 15948

[startup+1182.67 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27676
/proc/meminfo: memFree=1645296/2055920 swapFree=4181892/4192956
[pid=27477] ppid=27475 vsize=15948 CPUtime=1182.25
/proc/27477/stat : 27477 (march_ks) R 27475 27477 26733 0 -1 4194304 6273 0 0 0 118219 6 0 0 25 0 1 0 224787848 16330752 3006 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134541823 0 0 4096 0 0 0 0 17 1 0 0
/proc/27477/statm: 3987 3006 72 123 0 3862 0
Current children cumulated CPU time (s) 1182.25
Current children cumulated vsize (KiB) 15948



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.49 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27676
/proc/meminfo: memFree=1645168/2055920 swapFree=4181892/4192956
[pid=27477] ppid=27475 vsize=15948 CPUtime=1200.07
/proc/27477/stat : 27477 (march_ks) R 27475 27477 26733 0 -1 4194304 6310 0 0 0 120001 6 0 0 25 0 1 0 224787848 16330752 3043 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526953 0 0 4096 0 0 0 0 17 1 0 0
/proc/27477/statm: 3987 3043 72 123 0 3862 0
Current children cumulated CPU time (s) 1200.07
Current children cumulated vsize (KiB) 15948

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

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

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.5
CPU time (s): 1200.08
CPU user time (s): 1200.01
CPU system time (s): 0.065989
CPU usage (%): 99.9648
Max. virtual memory (cumulated for all children) (KiB): 15948

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1200.01
system time used= 0.065989
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 6310
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= 7
involuntary context switches= 1415

runsolver used 0.794879 second user time and 2.49962 second system time

The end

Launcher Data (download as text)

Begin job on node68 on Wed Feb 21 08:58:22 UTC 2007

IDJOB= 303980
IDBENCH= 20121
IDSOLVER= 111
FILE ID= node68/303980-1172048302

PBS_JOBID= 3892734

Free space on /tmp= 66560 MiB

SOLVER NAME= March KS 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/7SAT/v220/unif-k7-r85-v220-c18700-S232355738-04.cnf
COMMAND LINE= /tmp/evaluation/303980-1172048302/march_ks /tmp/evaluation/303980-1172048302/instance-303980-1172048302.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node68/watcher-303980-1172048302 -o ROOT/results/node68/solver-303980-1172048302 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/303980-1172048302/march_ks /tmp/evaluation/303980-1172048302/instance-303980-1172048302.cnf            

META MD5SUM SOLVER= cd0143c15836d32fe9acb8d523a59b67
MD5SUM BENCH=  a6e6a7977b07478d6ffb3f7c9e1941ba

RANDOM SEED= 272086516

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node68.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		: 3000.234
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		: 3000.234
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:       1657928 kB
Buffers:         36004 kB
Cached:         307268 kB
SwapCached:       5500 kB
Active:         243080 kB
Inactive:       112364 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1657928 kB
SwapTotal:     4192956 kB
SwapFree:      4181892 kB
Dirty:            2808 kB
Writeback:           0 kB
Mapped:          15380 kB
Slab:            28660 kB
Committed_AS:   664608 kB
PageTables:       1380 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= 66560 MiB

End job on node68 on Wed Feb 21 09:18:25 UTC 2007