Trace number 370961

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) 5000.02 5001.91

General information on the benchmark

Namerandom/LargeSize/5SAT/v900/
unif-k5-r20-v900-c18000-S1175862975-06.cnf
MD5SUM98a928e73ef4b410b81c1ce8d0720be9
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark292.084
Satisfiable
(Un)Satisfiability was proved
Number of variables900
Number of clauses18000
Sum of the clauses size90000
Maximum clause length5
Minimum clause length5
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 518000
Number of clauses of size over 50

Solver Data (download as text)

0.39/0.41	c main():: ***                                   [ march satisfiability solver ]                                   ***
0.39/0.41	c main()::  **            Copyright (C) 2001-2004 M. Dufour, M. Heule, J. van Zwieten and H. van Maaren            **
0.39/0.41	c main()::   * This program may be redistributed and/or modified under the terms of the GNU Gereral Public License *
0.39/0.41	c main()::
0.39/0.41	c initFormula():: searching for DIMACS p-line....
0.39/0.41	c full lookahead due to high density!
0.39/0.41	c initFormula():: the DIMACS p-line indicates a CNF of 900 variables and 18000 clauses.
0.39/0.41	c parseCNF():: parsing....
0.39/0.41	c parseCNF():: the CNF contains 0 unary clauses.
0.39/0.41	c runParser():: parsing was successful, warming up engines...
0.39/0.41	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.39/0.41	c preprocessing fase I completed:: there are now 900 free variables and 18000 clauses.
0.39/0.41	c stat :: sign balance is biased by 0.045
0.39/0.41	c shorten_equivalence(): average equivalence length reduced from nan to nan
0.39/0.41	c using k-SAT heuristics (size based diff)
0.39/0.41	c longest clause has size 5
0.39/0.41	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.39/0.41	c main():: clause / variable ratio: ( 18000 / 900 ) = 20.00
0.39/0.41	c longest clause has size 5
0.39/0.41	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.39/0.41	c dynamic_preselect_setsize :: off
0.39/0.41	c suggested doublelook initial :: 0
0.39/0.41	c main():: all systems go!
0.39/0.41	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |****************************************************************| 0 NC: 2395 JD: 278
19.09/19.10	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: 167509 JD: 278
1247.57/1248.11	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |*****************
c |******************
c |********************
c |************************
c |*************************
c |**************************
c |****************************
c |*****************************
c |******************************
c |*******************************
c |********************************
c |*********************************
c |**********************************
c |************************************
c |****************************************
c |*****************************************
c |******************************************
c |********************************************
c |*********************************************
c |**********************************************
c |***********************************************
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c |*******************************************************
c |********************************************************
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c |************************************************************
c |*************************************************************

Verifier Data (download as text)

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

Watcher Data (download as text)

runsolver version 3.2.2 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node42/watcher-370961-1177138639 -o ROOT/results/node42/solver-370961-1177138639 -C 5000 -W 7500 -M 1800 --output-limit 1,15 /tmp/evaluation/370961-1177138639/march_ks /tmp/evaluation/370961-1177138639/instance-370961-1177138639.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: 1.00 1.00 1.00 3/77 18406
/proc/meminfo: memFree=1751904/2055920 swapFree=4146244/4192956
[pid=18406] ppid=18404 vsize=800 CPUtime=0
/proc/18406/stat : 18406 (march_ks) R 18404 18406 18113 0 -1 4194304 119 0 0 0 0 0 0 0 18 0 1 0 161775812 819200 104 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134684029 0 0 4096 0 0 0 0 17 1 0 0
/proc/18406/statm: 200 105 47 123 0 75 0

[startup+0.0707549 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 18406
/proc/meminfo: memFree=1751904/2055920 swapFree=4146244/4192956
[pid=18406] ppid=18404 vsize=2312 CPUtime=0.06
/proc/18406/stat : 18406 (march_ks) R 18404 18406 18113 0 -1 4194304 765 0 0 0 6 0 0 0 18 0 1 0 161775812 2367488 377 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134599039 0 0 4096 0 0 0 0 17 1 0 0
/proc/18406/statm: 578 377 63 123 0 453 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 2312

[startup+0.10176 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 18406
/proc/meminfo: memFree=1751904/2055920 swapFree=4146244/4192956
[pid=18406] ppid=18404 vsize=2708 CPUtime=0.09
/proc/18406/stat : 18406 (march_ks) R 18404 18406 18113 0 -1 4194304 1622 0 0 0 9 0 0 0 18 0 1 0 161775812 2772992 475 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134662703 0 0 4096 0 0 0 0 17 1 0 0
/proc/18406/statm: 710 485 64 123 0 585 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2708

[startup+0.301799 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 18406
/proc/meminfo: memFree=1751904/2055920 swapFree=4146244/4192956
[pid=18406] ppid=18404 vsize=3372 CPUtime=0.29
/proc/18406/stat : 18406 (march_ks) R 18404 18406 18113 0 -1 4194304 1934 0 0 0 29 0 0 0 19 0 1 0 161775812 3452928 634 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134567028 0 0 4096 0 0 0 0 17 1 0 0
/proc/18406/statm: 843 634 67 123 0 718 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 3372

[startup+0.701875 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 18406
/proc/meminfo: memFree=1751904/2055920 swapFree=4146244/4192956
[pid=18406] ppid=18404 vsize=4244 CPUtime=0.69
/proc/18406/stat : 18406 (march_ks) R 18404 18406 18113 0 -1 4194304 2927 0 0 0 68 1 0 0 23 0 1 0 161775812 4345856 764 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134597143 0 0 4096 0 0 0 0 17 1 0 0
/proc/18406/statm: 1061 764 72 123 0 936 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 4244

[startup+1.50203 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 18407
/proc/meminfo: memFree=1748888/2055920 swapFree=4146244/4192956
[pid=18406] ppid=18404 vsize=4260 CPUtime=1.49
/proc/18406/stat : 18406 (march_ks) R 18404 18406 18113 0 -1 4194304 2931 0 0 0 148 1 0 0 25 0 1 0 161775812 4362240 768 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538194 0 0 4096 0 0 0 0 17 1 0 0
/proc/18406/statm: 1065 768 72 123 0 940 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 4260

[startup+3.10133 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 18407
/proc/meminfo: memFree=1748760/2055920 swapFree=4146244/4192956
[pid=18406] ppid=18404 vsize=4260 CPUtime=3.09
/proc/18406/stat : 18406 (march_ks) R 18404 18406 18113 0 -1 4194304 2931 0 0 0 308 1 0 0 25 0 1 0 161775812 4362240 768 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134527043 0 0 4096 0 0 0 0 17 1 0 0
/proc/18406/statm: 1065 768 72 123 0 940 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 4260

[startup+6.30194 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 18407
/proc/meminfo: memFree=1748696/2055920 swapFree=4146244/4192956
[pid=18406] ppid=18404 vsize=4264 CPUtime=6.29
/proc/18406/stat : 18406 (march_ks) R 18404 18406 18113 0 -1 4194304 2932 0 0 0 628 1 0 0 25 0 1 0 161775812 4366336 769 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538179 0 0 4096 0 0 0 0 17 1 0 0
/proc/18406/statm: 1066 769 72 123 0 941 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 4264

[startup+12.7012 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 18407
/proc/meminfo: memFree=1748568/2055920 swapFree=4146244/4192956
[pid=18406] ppid=18404 vsize=4404 CPUtime=12.69
/proc/18406/stat : 18406 (march_ks) R 18404 18406 18113 0 -1 4194304 2935 0 0 0 1268 1 0 0 25 0 1 0 161775812 4509696 772 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526957 0 0 4096 0 0 0 0 17 1 0 0
/proc/18406/statm: 1101 772 72 123 0 976 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 4404

[startup+25.5016 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 18407
/proc/meminfo: memFree=1748568/2055920 swapFree=4146244/4192956
[pid=18406] ppid=18404 vsize=4536 CPUtime=25.48
/proc/18406/stat : 18406 (march_ks) R 18404 18406 18113 0 -1 4194304 2969 0 0 0 2547 1 0 0 25 0 1 0 161775812 4644864 806 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134537979 0 0 4096 0 0 0 0 17 1 0 0
/proc/18406/statm: 1134 806 72 123 0 1009 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 4536

[startup+51.1015 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 18407
/proc/meminfo: memFree=1748376/2055920 swapFree=4146244/4192956
[pid=18406] ppid=18404 vsize=4740 CPUtime=51.07
/proc/18406/stat : 18406 (march_ks) R 18404 18406 18113 0 -1 4194304 3011 0 0 0 5106 1 0 0 25 0 1 0 161775812 4853760 848 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134537979 0 0 4096 0 0 0 0 17 1 0 0
/proc/18406/statm: 1185 848 72 123 0 1060 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 4740

[startup+102.305 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 18407
/proc/meminfo: memFree=1748184/2055920 swapFree=4146244/4192956
[pid=18406] ppid=18404 vsize=4992 CPUtime=102.26
/proc/18406/stat : 18406 (march_ks) R 18404 18406 18113 0 -1 4194304 3076 0 0 0 10225 1 0 0 25 0 1 0 161775812 5111808 913 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526957 0 0 4096 0 0 0 0 17 1 0 0
/proc/18406/statm: 1248 913 72 123 0 1123 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 4992

[startup+162.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 18407
/proc/meminfo: memFree=1747928/2055920 swapFree=4146244/4192956
[pid=18406] ppid=18404 vsize=5348 CPUtime=162.23
/proc/18406/stat : 18406 (march_ks) R 18404 18406 18113 0 -1 4194304 3126 0 0 0 16222 1 0 0 25 0 1 0 161775812 5476352 963 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134537960 0 0 4096 0 0 0 0 17 1 0 0
/proc/18406/statm: 1337 963 72 123 0 1212 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 5348

[startup+222.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/84 18433
/proc/meminfo: memFree=1746664/2055920 swapFree=4146244/4192956
[pid=18406] ppid=18404 vsize=5348 CPUtime=222.21
/proc/18406/stat : 18406 (march_ks) R 18404 18406 18113 0 -1 4194304 3137 0 0 0 22219 2 0 0 25 0 1 0 161775812 5476352 974 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538179 0 0 4096 0 0 0 0 17 1 0 0
/proc/18406/statm: 1337 974 72 123 0 1212 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 5348

[startup+282.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 18605
/proc/meminfo: memFree=1747272/2055920 swapFree=4146244/4192956
[pid=18406] ppid=18404 vsize=5688 CPUtime=282.11
/proc/18406/stat : 18406 (march_ks) R 18404 18406 18113 0 -1 4194304 3195 0 0 0 28209 2 0 0 25 0 1 0 161775812 5824512 1032 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526953 0 0 4096 0 0 0 0 17 1 0 0
/proc/18406/statm: 1422 1032 72 123 0 1297 0
Current children cumulated CPU time (s) 282.11
Current children cumulated vsize (KiB) 5688

[startup+342.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 18605
/proc/meminfo: memFree=1747352/2055920 swapFree=4146244/4192956
[pid=18406] ppid=18404 vsize=5688 CPUtime=342.08
/proc/18406/stat : 18406 (march_ks) R 18404 18406 18113 0 -1 4194304 3203 0 0 0 34206 2 0 0 25 0 1 0 161775812 5824512 1040 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526947 0 0 4096 0 0 0 0 17 1 0 0
/proc/18406/statm: 1422 1040 72 123 0 1297 0
Current children cumulated CPU time (s) 342.08
Current children cumulated vsize (KiB) 5688

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 18605
/proc/meminfo: memFree=1747288/2055920 swapFree=4146244/4192956
[pid=18406] ppid=18404 vsize=5816 CPUtime=402.07
/proc/18406/stat : 18406 (march_ks) R 18404 18406 18113 0 -1 4194304 3227 0 0 0 40204 3 0 0 25 0 1 0 161775812 5955584 1064 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538186 0 0 4096 0 0 0 0 17 1 0 0
/proc/18406/statm: 1454 1064 72 123 0 1329 0
Current children cumulated CPU time (s) 402.07
Current children cumulated vsize (KiB) 5816

[startup+462.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 18605
/proc/meminfo: memFree=1747288/2055920 swapFree=4146244/4192956
[pid=18406] ppid=18404 vsize=5816 CPUtime=462.05
/proc/18406/stat : 18406 (march_ks) R 18404 18406 18113 0 -1 4194304 3237 0 0 0 46202 3 0 0 25 0 1 0 161775812 5955584 1074 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134537928 0 0 4096 0 0 0 0 17 1 0 0
/proc/18406/statm: 1454 1074 72 123 0 1329 0
Current children cumulated CPU time (s) 462.05
Current children cumulated vsize (KiB) 5816

[startup+522.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 18605
/proc/meminfo: memFree=1747480/2055920 swapFree=4146244/4192956
[pid=18406] ppid=18404 vsize=5820 CPUtime=522.02
/proc/18406/stat : 18406 (march_ks) R 18404 18406 18113 0 -1 4194304 3243 0 0 0 52199 3 0 0 25 0 1 0 161775812 5959680 1080 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526941 0 0 4096 0 0 0 0 17 1 0 0
/proc/18406/statm: 1455 1080 72 123 0 1330 0
Current children cumulated CPU time (s) 522.02
Current children cumulated vsize (KiB) 5820

[startup+582.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 18605
/proc/meminfo: memFree=1747480/2055920 swapFree=4146244/4192956
[pid=18406] ppid=18404 vsize=5820 CPUtime=582
/proc/18406/stat : 18406 (march_ks) R 18404 18406 18113 0 -1 4194304 3248 0 0 0 58197 3 0 0 25 0 1 0 161775812 5959680 1085 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134541733 0 0 4096 0 0 0 0 17 1 0 0
/proc/18406/statm: 1455 1085 72 123 0 1330 0
Current children cumulated CPU time (s) 582
Current children cumulated vsize (KiB) 5820

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 18605
/proc/meminfo: memFree=1747416/2055920 swapFree=4146244/4192956
[pid=18406] ppid=18404 vsize=5820 CPUtime=641.99
/proc/18406/stat : 18406 (march_ks) R 18404 18406 18113 0 -1 4194304 3251 0 0 0 64195 4 0 0 25 0 1 0 161775812 5959680 1088 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134525833 0 0 4096 0 0 0 0 17 1 0 0
/proc/18406/statm: 1455 1088 72 123 0 1330 0
Current children cumulated CPU time (s) 641.99
Current children cumulated vsize (KiB) 5820


################
# More data... #
################

[startup+4062.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 18805
/proc/meminfo: memFree=1743576/2055920 swapFree=4146244/4192956
[pid=18406] ppid=18404 vsize=10484 CPUtime=4060.73
/proc/18406/stat : 18406 (march_ks) R 18404 18406 18113 0 -1 4194304 4144 0 0 0 406059 14 0 0 25 0 1 0 161775812 10735616 1981 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526947 0 0 4096 0 0 0 0 17 1 0 0
/proc/18406/statm: 2621 1981 72 123 0 2496 0
Current children cumulated CPU time (s) 4060.73
Current children cumulated vsize (KiB) 10484

[startup+4122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 18805
/proc/meminfo: memFree=1743704/2055920 swapFree=4146244/4192956
[pid=18406] ppid=18404 vsize=10484 CPUtime=4120.7
/proc/18406/stat : 18406 (march_ks) R 18404 18406 18113 0 -1 4194304 4145 0 0 0 412056 14 0 0 25 0 1 0 161775812 10735616 1982 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526947 0 0 4096 0 0 0 0 17 1 0 0
/proc/18406/statm: 2621 1982 72 123 0 2496 0
Current children cumulated CPU time (s) 4120.7
Current children cumulated vsize (KiB) 10484

[startup+4182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 18805
/proc/meminfo: memFree=1743704/2055920 swapFree=4146244/4192956
[pid=18406] ppid=18404 vsize=10484 CPUtime=4180.68
/proc/18406/stat : 18406 (march_ks) R 18404 18406 18113 0 -1 4194304 4146 0 0 0 418054 14 0 0 25 0 1 0 161775812 10735616 1983 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134536937 0 0 4096 0 0 0 0 17 1 0 0
/proc/18406/statm: 2621 1983 72 123 0 2496 0
Current children cumulated CPU time (s) 4180.68
Current children cumulated vsize (KiB) 10484

[startup+4242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 18805
/proc/meminfo: memFree=1743704/2055920 swapFree=4146244/4192956
[pid=18406] ppid=18404 vsize=10484 CPUtime=4240.67
/proc/18406/stat : 18406 (march_ks) R 18404 18406 18113 0 -1 4194304 4146 0 0 0 424052 15 0 0 25 0 1 0 161775812 10735616 1983 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134527258 0 0 4096 0 0 0 0 17 1 0 0
/proc/18406/statm: 2621 1983 72 123 0 2496 0
Current children cumulated CPU time (s) 4240.67
Current children cumulated vsize (KiB) 10484

[startup+4302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 18805
/proc/meminfo: memFree=1743640/2055920 swapFree=4146244/4192956
[pid=18406] ppid=18404 vsize=10484 CPUtime=4300.65
/proc/18406/stat : 18406 (march_ks) R 18404 18406 18113 0 -1 4194304 4147 0 0 0 430050 15 0 0 25 0 1 0 161775812 10735616 1984 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538162 0 0 4096 0 0 0 0 17 1 0 0
/proc/18406/statm: 2621 1984 72 123 0 2496 0
Current children cumulated CPU time (s) 4300.65
Current children cumulated vsize (KiB) 10484

[startup+4362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 18805
/proc/meminfo: memFree=1743704/2055920 swapFree=4146244/4192956
[pid=18406] ppid=18404 vsize=10484 CPUtime=4360.63
/proc/18406/stat : 18406 (march_ks) R 18404 18406 18113 0 -1 4194304 4148 0 0 0 436048 15 0 0 25 0 1 0 161775812 10735616 1985 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538021 0 0 4096 0 0 0 0 17 1 0 0
/proc/18406/statm: 2621 1985 72 123 0 2496 0
Current children cumulated CPU time (s) 4360.63
Current children cumulated vsize (KiB) 10484

[startup+4422.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 18805
/proc/meminfo: memFree=1743704/2055920 swapFree=4146244/4192956
[pid=18406] ppid=18404 vsize=10484 CPUtime=4420.6
/proc/18406/stat : 18406 (march_ks) R 18404 18406 18113 0 -1 4194304 4149 0 0 0 442045 15 0 0 25 0 1 0 161775812 10735616 1986 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134585095 0 0 4096 0 0 0 0 17 1 0 0
/proc/18406/statm: 2621 1986 72 123 0 2496 0
Current children cumulated CPU time (s) 4420.6
Current children cumulated vsize (KiB) 10484

[startup+4482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 18805
/proc/meminfo: memFree=1743704/2055920 swapFree=4146244/4192956
[pid=18406] ppid=18404 vsize=10484 CPUtime=4480.58
/proc/18406/stat : 18406 (march_ks) R 18404 18406 18113 0 -1 4194304 4150 0 0 0 448043 15 0 0 25 0 1 0 161775812 10735616 1987 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134537999 0 0 4096 0 0 0 0 17 1 0 0
/proc/18406/statm: 2621 1987 72 123 0 2496 0
Current children cumulated CPU time (s) 4480.58
Current children cumulated vsize (KiB) 10484

[startup+4542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 18805
/proc/meminfo: memFree=1743448/2055920 swapFree=4146244/4192956
[pid=18406] ppid=18404 vsize=10484 CPUtime=4540.57
/proc/18406/stat : 18406 (march_ks) R 18404 18406 18113 0 -1 4194304 4213 0 0 0 454041 16 0 0 25 0 1 0 161775812 10735616 2050 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134537981 0 0 4096 0 0 0 0 17 1 0 0
/proc/18406/statm: 2621 2050 72 123 0 2496 0
Current children cumulated CPU time (s) 4540.57
Current children cumulated vsize (KiB) 10484

[startup+4602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 18805
/proc/meminfo: memFree=1743256/2055920 swapFree=4146244/4192956
[pid=18406] ppid=18404 vsize=10484 CPUtime=4600.55
/proc/18406/stat : 18406 (march_ks) R 18404 18406 18113 0 -1 4194304 4257 0 0 0 460039 16 0 0 25 0 1 0 161775812 10735616 2094 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134541823 0 0 4096 0 0 0 0 17 1 0 0
/proc/18406/statm: 2621 2094 72 123 0 2496 0
Current children cumulated CPU time (s) 4600.55
Current children cumulated vsize (KiB) 10484

[startup+4662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 18805
/proc/meminfo: memFree=1743064/2055920 swapFree=4146244/4192956
[pid=18406] ppid=18404 vsize=10484 CPUtime=4660.52
/proc/18406/stat : 18406 (march_ks) R 18404 18406 18113 0 -1 4194304 4305 0 0 0 466036 16 0 0 25 0 1 0 161775812 10735616 2142 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526998 0 0 4096 0 0 0 0 17 1 0 0
/proc/18406/statm: 2621 2142 72 123 0 2496 0
Current children cumulated CPU time (s) 4660.52
Current children cumulated vsize (KiB) 10484

[startup+4722.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 18805
/proc/meminfo: memFree=1742936/2055920 swapFree=4146244/4192956
[pid=18406] ppid=18404 vsize=10484 CPUtime=4720.51
/proc/18406/stat : 18406 (march_ks) R 18404 18406 18113 0 -1 4194304 4318 0 0 0 472034 17 0 0 25 0 1 0 161775812 10735616 2155 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538568 0 0 4096 0 0 0 0 17 1 0 0
/proc/18406/statm: 2621 2155 72 123 0 2496 0
Current children cumulated CPU time (s) 4720.51
Current children cumulated vsize (KiB) 10484

[startup+4782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 18805
/proc/meminfo: memFree=1743000/2055920 swapFree=4146244/4192956
[pid=18406] ppid=18404 vsize=10484 CPUtime=4780.48
/proc/18406/stat : 18406 (march_ks) R 18404 18406 18113 0 -1 4194304 4319 0 0 0 478031 17 0 0 25 0 1 0 161775812 10735616 2156 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134541779 0 0 4096 0 0 0 0 17 1 0 0
/proc/18406/statm: 2621 2156 72 123 0 2496 0
Current children cumulated CPU time (s) 4780.48
Current children cumulated vsize (KiB) 10484

[startup+4842.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 18805
/proc/meminfo: memFree=1743064/2055920 swapFree=4146244/4192956
[pid=18406] ppid=18404 vsize=10484 CPUtime=4840.46
/proc/18406/stat : 18406 (march_ks) R 18404 18406 18113 0 -1 4194304 4320 0 0 0 484029 17 0 0 25 0 1 0 161775812 10735616 2157 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526965 0 0 4096 0 0 0 0 17 1 0 0
/proc/18406/statm: 2621 2157 72 123 0 2496 0
Current children cumulated CPU time (s) 4840.46
Current children cumulated vsize (KiB) 10484

[startup+4902.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 18805
/proc/meminfo: memFree=1743000/2055920 swapFree=4146244/4192956
[pid=18406] ppid=18404 vsize=10484 CPUtime=4900.44
/proc/18406/stat : 18406 (march_ks) R 18404 18406 18113 0 -1 4194304 4338 0 0 0 490027 17 0 0 25 0 1 0 161775812 10735616 2175 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134537979 0 0 4096 0 0 0 0 17 1 0 0
/proc/18406/statm: 2621 2175 72 123 0 2496 0
Current children cumulated CPU time (s) 4900.44
Current children cumulated vsize (KiB) 10484

[startup+4962.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 18805
/proc/meminfo: memFree=1743000/2055920 swapFree=4146244/4192956
[pid=18406] ppid=18404 vsize=10484 CPUtime=4960.42
/proc/18406/stat : 18406 (march_ks) R 18404 18406 18113 0 -1 4194304 4339 0 0 0 496024 18 0 0 25 0 1 0 161775812 10735616 2176 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526930 0 0 4096 0 0 0 0 17 1 0 0
/proc/18406/statm: 2621 2176 72 123 0 2496 0
Current children cumulated CPU time (s) 4960.42
Current children cumulated vsize (KiB) 10484



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+5001.9 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 18805
/proc/meminfo: memFree=1742936/2055920 swapFree=4146244/4192956
[pid=18406] ppid=18404 vsize=10484 CPUtime=5000.01
/proc/18406/stat : 18406 (march_ks) R 18404 18406 18113 0 -1 4194304 4350 0 0 0 499983 18 0 0 25 0 1 0 161775812 10735616 2187 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526930 0 0 4096 0 0 0 0 17 1 0 0
/proc/18406/statm: 2621 2187 72 123 0 2496 0
Current children cumulated CPU time (s) 5000.01
Current children cumulated vsize (KiB) 10484

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

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

[startup+5001.9 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 18805
/proc/meminfo: memFree=1742936/2055920 swapFree=4146244/4192956
[pid=18406] ppid=18404 vsize=10484 CPUtime=5000.01
/proc/18406/stat : 18406 (march_ks) R 18404 18406 18113 0 -1 4194304 4350 0 0 0 499983 18 0 0 25 0 1 0 161775812 10735616 2187 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526930 0 0 4096 0 0 0 0 17 1 0 0
/proc/18406/statm: 2621 2187 72 123 0 2496 0
Current children cumulated CPU time (s) 5000.01
Current children cumulated vsize (KiB) 10484

Child ended because it received signal 15 (SIGTERM)
Real time (s): 5001.91
CPU time (s): 5000.02
CPU user time (s): 4999.84
CPU system time (s): 0.183972
CPU usage (%): 99.9623
Max. virtual memory (cumulated for all children) (KiB): 10484

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4999.84
system time used= 0.183972
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 4350
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= 99787

runsolver used 6.05908 second user time and 11.9132 second system time

The end

Launcher Data (download as text)

Begin job on node42 on Sat Apr 21 06:57:19 UTC 2007

IDJOB= 370961
IDBENCH= 20079
IDSOLVER= 180
FILE ID= node42/370961-1177138639

PBS_JOBID= 4648821

Free space on /tmp= 66446 MiB

SOLVER NAME= March KS 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/5SAT/v900/unif-k5-r20-v900-c18000-S1175862975-06.cnf
COMMAND LINE= /tmp/evaluation/370961-1177138639/march_ks /tmp/evaluation/370961-1177138639/instance-370961-1177138639.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node42/watcher-370961-1177138639 -o ROOT/results/node42/solver-370961-1177138639 -C 5000 -W 7500 -M 1800 --output-limit 1,15  /tmp/evaluation/370961-1177138639/march_ks /tmp/evaluation/370961-1177138639/instance-370961-1177138639.cnf            

META MD5SUM SOLVER= d41d8cd98f00b204e9800998ecf8427e
MD5SUM BENCH=  98a928e73ef4b410b81c1ce8d0720be9

RANDOM SEED= 276713038

TIME LIMIT= 5000 seconds
MEMORY LIMIT= 1800 MiB

Linux node42.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		: 3000.277
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		: 3000.277
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:       1752312 kB
Buffers:         39984 kB
Cached:         184124 kB
SwapCached:      16680 kB
Active:         202160 kB
Inactive:        48336 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1752312 kB
SwapTotal:     4192956 kB
SwapFree:      4146244 kB
Dirty:            2700 kB
Writeback:           0 kB
Mapped:          32784 kB
Slab:            38436 kB
Committed_AS:  3501752 kB
PageTables:       1912 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= 66446 MiB

End job on node42 on Sat Apr 21 08:20:43 UTC 2007