Trace number 302176

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) 1200.02 1200.47

General information on the benchmark

Namerandom/LargeSize/5SAT/v900/
unif-k5-r20-v900-c18000-S16540223-14.cnf
MD5SUM6104e3b216d8b12a00f9c23312ab9c34
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark299.403
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)

0.41/0.42	c main():: ***                                   [ march satisfiability solver ]                                   ***
0.41/0.42	c main()::  **            Copyright (C) 2001-2004 M. Dufour, M. Heule, J. van Zwieten and H. van Maaren            **
0.41/0.42	c main()::   * This program may be redistributed and/or modified under the terms of the GNU Gereral Public License *
0.41/0.42	c main()::
0.41/0.42	c initFormula():: searching for DIMACS p-line....
0.41/0.42	c full lookahead due to high density!
0.41/0.42	c initFormula():: the DIMACS p-line indicates a CNF of 900 variables and 18000 clauses.
0.41/0.42	c parseCNF():: parsing....
0.41/0.42	c parseCNF():: the CNF contains 0 unary clauses.
0.41/0.42	c runParser():: parsing was successful, warming up engines...
0.41/0.42	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.41/0.42	c preprocessing fase I completed:: there are now 900 free variables and 18000 clauses.
0.41/0.42	c stat :: sign balance is biased by 0.040
0.41/0.42	c shorten_equivalence(): average equivalence length reduced from nan to nan
0.41/0.42	c using k-SAT heuristics (size based diff)
0.41/0.42	c longest clause has size 5
0.41/0.42	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.41/0.42	c main():: clause / variable ratio: ( 18000 / 900 ) = 20.00
0.41/0.42	c longest clause has size 5
0.41/0.42	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.41/0.42	c dynamic_preselect_setsize :: off
0.41/0.42	c suggested doublelook initial :: 0
0.41/0.42	c main():: all systems go!
0.41/0.42	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |****************************************************************| 0 NC: 372 JD: 265
2.14/2.25	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/node42/watcher-302176-1172005952 -o ROOT/results/node42/solver-302176-1172005952 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/302176-1172005952/march_ks /tmp/evaluation/302176-1172005952/instance-302176-1172005952.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: 1.01 1.01 0.93 3/64 2621
/proc/meminfo: memFree=1551208/2055920 swapFree=4122764/4192956
[pid=2621] ppid=2619 vsize=800 CPUtime=0
/proc/2621/stat : 2621 (march_ks) R 2619 2621 1908 0 -1 4194304 119 0 0 0 0 0 0 0 18 0 1 0 220551225 819200 104 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134684029 0 0 4096 0 0 0 0 17 1 0 0
/proc/2621/statm: 200 104 47 123 0 75 0

[startup+0.106961 s]
/proc/loadavg: 1.01 1.01 0.93 3/64 2621
/proc/meminfo: memFree=1551208/2055920 swapFree=4122764/4192956
[pid=2621] ppid=2619 vsize=3372 CPUtime=0.09
/proc/2621/stat : 2621 (march_ks) R 2619 2621 1908 0 -1 4194304 1763 0 0 0 9 0 0 0 18 0 1 0 220551225 3452928 463 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134553275 0 0 4096 0 0 0 0 17 1 0 0
/proc/2621/statm: 843 468 67 123 0 718 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 3372

[startup+0.517038 s]
/proc/loadavg: 1.01 1.01 0.93 3/64 2621
/proc/meminfo: memFree=1551208/2055920 swapFree=4122764/4192956
[pid=2621] ppid=2619 vsize=4248 CPUtime=0.51
/proc/2621/stat : 2621 (march_ks) R 2619 2621 1908 0 -1 4194304 2905 0 0 0 50 1 0 0 21 0 1 0 220551225 4349952 765 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538021 0 0 4096 0 0 0 0 17 1 0 0
/proc/2621/statm: 1062 765 72 123 0 937 0
Current children cumulated CPU time (s) 0.51
Current children cumulated vsize (KiB) 4248

[startup+1.33719 s]
/proc/loadavg: 1.01 1.01 0.93 2/65 2622
/proc/meminfo: memFree=1548192/2055920 swapFree=4122764/4192956
[pid=2621] ppid=2619 vsize=4264 CPUtime=1.33
/proc/2621/stat : 2621 (march_ks) R 2619 2621 1908 0 -1 4194304 2909 0 0 0 132 1 0 0 25 0 1 0 220551225 4366336 769 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134537979 0 0 4096 0 0 0 0 17 1 0 0
/proc/2621/statm: 1066 769 72 123 0 941 0
Current children cumulated CPU time (s) 1.33
Current children cumulated vsize (KiB) 4264

[startup+2.97351 s]
/proc/loadavg: 1.01 1.01 0.93 2/65 2622
/proc/meminfo: memFree=1548064/2055920 swapFree=4122764/4192956
[pid=2621] ppid=2619 vsize=4264 CPUtime=2.96
/proc/2621/stat : 2621 (march_ks) R 2619 2621 1908 0 -1 4194304 2909 0 0 0 295 1 0 0 25 0 1 0 220551225 4366336 769 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538045 0 0 4096 0 0 0 0 17 1 0 0
/proc/2621/statm: 1066 769 72 123 0 941 0
Current children cumulated CPU time (s) 2.96
Current children cumulated vsize (KiB) 4264

[startup+6.25113 s]
/proc/loadavg: 1.01 1.01 0.93 2/65 2622
/proc/meminfo: memFree=1548000/2055920 swapFree=4122764/4192956
[pid=2621] ppid=2619 vsize=4392 CPUtime=6.24
/proc/2621/stat : 2621 (march_ks) R 2619 2621 1908 0 -1 4194304 2910 0 0 0 623 1 0 0 25 0 1 0 220551225 4497408 770 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526930 0 0 4096 0 0 0 0 17 1 0 0
/proc/2621/statm: 1098 770 72 123 0 973 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 4392

[startup+12.7044 s]
/proc/loadavg: 1.01 1.00 0.93 2/65 2622
/proc/meminfo: memFree=1547944/2055920 swapFree=4122764/4192956
[pid=2621] ppid=2619 vsize=4392 CPUtime=12.69
/proc/2621/stat : 2621 (march_ks) R 2619 2621 1908 0 -1 4194304 2922 0 0 0 1268 1 0 0 25 0 1 0 220551225 4497408 782 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134541728 0 0 4096 0 0 0 0 17 1 0 0
/proc/2621/statm: 1098 782 72 123 0 973 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 4392

[startup+25.5058 s]
/proc/loadavg: 1.01 1.00 0.93 2/65 2622
/proc/meminfo: memFree=1547944/2055920 swapFree=4122764/4192956
[pid=2621] ppid=2619 vsize=4396 CPUtime=25.48
/proc/2621/stat : 2621 (march_ks) R 2619 2621 1908 0 -1 4194304 2939 0 0 0 2547 1 0 0 25 0 1 0 220551225 4501504 799 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134536904 0 0 4096 0 0 0 0 17 1 0 0
/proc/2621/statm: 1099 799 72 123 0 974 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 4396

[startup+51.1147 s]
/proc/loadavg: 1.00 1.00 0.93 2/65 2622
/proc/meminfo: memFree=1547880/2055920 swapFree=4122764/4192956
[pid=2621] ppid=2619 vsize=4556 CPUtime=51.08
/proc/2621/stat : 2621 (march_ks) R 2619 2621 1908 0 -1 4194304 2962 0 0 0 5107 1 0 0 25 0 1 0 220551225 4665344 822 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134537979 0 0 4096 0 0 0 0 17 1 0 0
/proc/2621/statm: 1139 822 72 123 0 1014 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 4556

[startup+102.323 s]
/proc/loadavg: 1.00 1.00 0.93 2/65 2622
/proc/meminfo: memFree=1547688/2055920 swapFree=4122764/4192956
[pid=2621] ppid=2619 vsize=4696 CPUtime=102.27
/proc/2621/stat : 2621 (march_ks) R 2619 2621 1908 0 -1 4194304 3013 0 0 0 10226 1 0 0 25 0 1 0 220551225 4808704 873 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526947 0 0 4096 0 0 0 0 17 1 0 0
/proc/2621/statm: 1174 873 72 123 0 1049 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 4696

[startup+162.342 s]
/proc/loadavg: 1.00 1.00 0.93 2/65 2622
/proc/meminfo: memFree=1547688/2055920 swapFree=4122764/4192956
[pid=2621] ppid=2619 vsize=4824 CPUtime=162.27
/proc/2621/stat : 2621 (march_ks) R 2619 2621 1908 0 -1 4194304 3018 0 0 0 16226 1 0 0 25 0 1 0 220551225 4939776 878 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134597190 0 0 4096 0 0 0 0 17 1 0 0
/proc/2621/statm: 1206 878 72 123 0 1081 0
Current children cumulated CPU time (s) 162.27
Current children cumulated vsize (KiB) 4824

[startup+222.359 s]
/proc/loadavg: 1.00 1.00 0.93 2/65 2622
/proc/meminfo: memFree=1547624/2055920 swapFree=4122764/4192956
[pid=2621] ppid=2619 vsize=4824 CPUtime=222.26
/proc/2621/stat : 2621 (march_ks) R 2619 2621 1908 0 -1 4194304 3025 0 0 0 22225 1 0 0 25 0 1 0 220551225 4939776 885 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526930 0 0 4096 0 0 0 0 17 1 0 0
/proc/2621/statm: 1206 885 72 123 0 1081 0
Current children cumulated CPU time (s) 222.26
Current children cumulated vsize (KiB) 4824

[startup+282.373 s]
/proc/loadavg: 1.00 1.00 0.93 2/65 2622
/proc/meminfo: memFree=1547624/2055920 swapFree=4122764/4192956
[pid=2621] ppid=2619 vsize=4824 CPUtime=282.25
/proc/2621/stat : 2621 (march_ks) R 2619 2621 1908 0 -1 4194304 3031 0 0 0 28224 1 0 0 25 0 1 0 220551225 4939776 891 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134541829 0 0 4096 0 0 0 0 17 1 0 0
/proc/2621/statm: 1206 891 72 123 0 1081 0
Current children cumulated CPU time (s) 282.25
Current children cumulated vsize (KiB) 4824

[startup+342.389 s]
/proc/loadavg: 1.00 1.00 0.93 2/65 2622
/proc/meminfo: memFree=1547624/2055920 swapFree=4122764/4192956
[pid=2621] ppid=2619 vsize=4824 CPUtime=342.26
/proc/2621/stat : 2621 (march_ks) R 2619 2621 1908 0 -1 4194304 3038 0 0 0 34224 2 0 0 25 0 1 0 220551225 4939776 898 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526947 0 0 4096 0 0 0 0 17 1 0 0
/proc/2621/statm: 1206 898 72 123 0 1081 0
Current children cumulated CPU time (s) 342.26
Current children cumulated vsize (KiB) 4824

[startup+402.412 s]
/proc/loadavg: 1.00 1.00 0.93 2/65 2622
/proc/meminfo: memFree=1547624/2055920 swapFree=4122764/4192956
[pid=2621] ppid=2619 vsize=4824 CPUtime=402.26
/proc/2621/stat : 2621 (march_ks) R 2619 2621 1908 0 -1 4194304 3042 0 0 0 40224 2 0 0 25 0 1 0 220551225 4939776 902 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134537979 0 0 4096 0 0 0 0 17 1 0 0
/proc/2621/statm: 1206 902 72 123 0 1081 0
Current children cumulated CPU time (s) 402.26
Current children cumulated vsize (KiB) 4824

[startup+462.429 s]
/proc/loadavg: 1.00 1.00 0.93 2/65 2622
/proc/meminfo: memFree=1547560/2055920 swapFree=4122764/4192956
[pid=2621] ppid=2619 vsize=4824 CPUtime=462.25
/proc/2621/stat : 2621 (march_ks) R 2619 2621 1908 0 -1 4194304 3045 0 0 0 46223 2 0 0 25 0 1 0 220551225 4939776 905 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538142 0 0 4096 0 0 0 0 17 1 0 0
/proc/2621/statm: 1206 905 72 123 0 1081 0
Current children cumulated CPU time (s) 462.25
Current children cumulated vsize (KiB) 4824

[startup+522.441 s]
/proc/loadavg: 1.00 1.00 0.93 2/65 2622
/proc/meminfo: memFree=1547560/2055920 swapFree=4122764/4192956
[pid=2621] ppid=2619 vsize=4952 CPUtime=522.24
/proc/2621/stat : 2621 (march_ks) R 2619 2621 1908 0 -1 4194304 3050 0 0 0 52222 2 0 0 25 0 1 0 220551225 5070848 910 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/2621/statm: 1238 910 72 123 0 1113 0
Current children cumulated CPU time (s) 522.24
Current children cumulated vsize (KiB) 4952

[startup+582.456 s]
/proc/loadavg: 1.00 1.00 0.93 2/65 2622
/proc/meminfo: memFree=1547496/2055920 swapFree=4122764/4192956
[pid=2621] ppid=2619 vsize=4952 CPUtime=582.23
/proc/2621/stat : 2621 (march_ks) R 2619 2621 1908 0 -1 4194304 3052 0 0 0 58221 2 0 0 25 0 1 0 220551225 5070848 912 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538333 0 0 4096 0 0 0 0 17 1 0 0
/proc/2621/statm: 1238 912 72 123 0 1113 0
Current children cumulated CPU time (s) 582.23
Current children cumulated vsize (KiB) 4952

[startup+642.476 s]
/proc/loadavg: 1.00 1.00 0.93 2/65 2622
/proc/meminfo: memFree=1547496/2055920 swapFree=4122764/4192956
[pid=2621] ppid=2619 vsize=4956 CPUtime=642.23
/proc/2621/stat : 2621 (march_ks) R 2619 2621 1908 0 -1 4194304 3057 0 0 0 64221 2 0 0 25 0 1 0 220551225 5074944 917 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538179 0 0 4096 0 0 0 0 17 1 0 0
/proc/2621/statm: 1239 917 72 123 0 1114 0
Current children cumulated CPU time (s) 642.23
Current children cumulated vsize (KiB) 4956

[startup+702.496 s]
/proc/loadavg: 1.00 1.00 0.93 2/65 2622
/proc/meminfo: memFree=1547496/2055920 swapFree=4122764/4192956
[pid=2621] ppid=2619 vsize=4956 CPUtime=702.22
/proc/2621/stat : 2621 (march_ks) R 2619 2621 1908 0 -1 4194304 3060 0 0 0 70220 2 0 0 25 0 1 0 220551225 5074944 920 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134537979 0 0 4096 0 0 0 0 17 1 0 0
/proc/2621/statm: 1239 920 72 123 0 1114 0
Current children cumulated CPU time (s) 702.22
Current children cumulated vsize (KiB) 4956

[startup+762.513 s]
/proc/loadavg: 1.00 1.00 0.93 2/65 2622
/proc/meminfo: memFree=1547496/2055920 swapFree=4122764/4192956
[pid=2621] ppid=2619 vsize=4956 CPUtime=762.22
/proc/2621/stat : 2621 (march_ks) R 2619 2621 1908 0 -1 4194304 3061 0 0 0 76220 2 0 0 25 0 1 0 220551225 5074944 921 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134537979 0 0 4096 0 0 0 0 17 1 0 0
/proc/2621/statm: 1239 921 72 123 0 1114 0
Current children cumulated CPU time (s) 762.22
Current children cumulated vsize (KiB) 4956

[startup+822.532 s]
/proc/loadavg: 1.00 1.00 0.93 2/65 2622
/proc/meminfo: memFree=1547496/2055920 swapFree=4122764/4192956
[pid=2621] ppid=2619 vsize=4956 CPUtime=822.21
/proc/2621/stat : 2621 (march_ks) R 2619 2621 1908 0 -1 4194304 3063 0 0 0 82219 2 0 0 25 0 1 0 220551225 5074944 923 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134541728 0 0 4096 0 0 0 0 17 1 0 0
/proc/2621/statm: 1239 923 72 123 0 1114 0
Current children cumulated CPU time (s) 822.21
Current children cumulated vsize (KiB) 4956

[startup+882.55 s]
/proc/loadavg: 1.00 1.00 0.93 2/65 2622
/proc/meminfo: memFree=1547496/2055920 swapFree=4122764/4192956
[pid=2621] ppid=2619 vsize=4956 CPUtime=882.21
/proc/2621/stat : 2621 (march_ks) R 2619 2621 1908 0 -1 4194304 3066 0 0 0 88219 2 0 0 25 0 1 0 220551225 5074944 926 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526957 0 0 4096 0 0 0 0 17 1 0 0
/proc/2621/statm: 1239 926 72 123 0 1114 0
Current children cumulated CPU time (s) 882.21
Current children cumulated vsize (KiB) 4956

[startup+942.569 s]
/proc/loadavg: 1.00 1.00 0.93 2/65 2622
/proc/meminfo: memFree=1547432/2055920 swapFree=4122764/4192956
[pid=2621] ppid=2619 vsize=4956 CPUtime=942.21
/proc/2621/stat : 2621 (march_ks) R 2619 2621 1908 0 -1 4194304 3068 0 0 0 94219 2 0 0 25 0 1 0 220551225 5074944 928 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538194 0 0 4096 0 0 0 0 17 1 0 0
/proc/2621/statm: 1239 928 72 123 0 1114 0
Current children cumulated CPU time (s) 942.21
Current children cumulated vsize (KiB) 4956

[startup+1002.59 s]
/proc/loadavg: 1.00 1.00 0.93 2/65 2622
/proc/meminfo: memFree=1547496/2055920 swapFree=4122764/4192956
[pid=2621] ppid=2619 vsize=4956 CPUtime=1002.2
/proc/2621/stat : 2621 (march_ks) R 2619 2621 1908 0 -1 4194304 3068 0 0 0 100218 2 0 0 25 0 1 0 220551225 5074944 928 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134547751 0 0 4096 0 0 0 0 17 1 0 0
/proc/2621/statm: 1239 928 72 123 0 1114 0
Current children cumulated CPU time (s) 1002.2
Current children cumulated vsize (KiB) 4956

[startup+1062.61 s]
/proc/loadavg: 1.00 1.00 0.93 2/65 2622
/proc/meminfo: memFree=1547432/2055920 swapFree=4122764/4192956
[pid=2621] ppid=2619 vsize=4956 CPUtime=1062.2
/proc/2621/stat : 2621 (march_ks) R 2619 2621 1908 0 -1 4194304 3071 0 0 0 106218 2 0 0 25 0 1 0 220551225 5074944 931 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526957 0 0 4096 0 0 0 0 17 1 0 0
/proc/2621/statm: 1239 931 72 123 0 1114 0
Current children cumulated CPU time (s) 1062.2
Current children cumulated vsize (KiB) 4956

[startup+1122.62 s]
/proc/loadavg: 1.00 1.00 0.93 2/65 2622
/proc/meminfo: memFree=1547368/2055920 swapFree=4122764/4192956
[pid=2621] ppid=2619 vsize=4956 CPUtime=1122.2
/proc/2621/stat : 2621 (march_ks) R 2619 2621 1908 0 -1 4194304 3073 0 0 0 112217 3 0 0 25 0 1 0 220551225 5074944 933 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526998 0 0 4096 0 0 0 0 17 1 0 0
/proc/2621/statm: 1239 933 72 123 0 1114 0
Current children cumulated CPU time (s) 1122.2
Current children cumulated vsize (KiB) 4956

[startup+1182.64 s]
/proc/loadavg: 1.00 1.00 0.93 2/65 2622
/proc/meminfo: memFree=1547368/2055920 swapFree=4122764/4192956
[pid=2621] ppid=2619 vsize=4956 CPUtime=1182.19
/proc/2621/stat : 2621 (march_ks) R 2619 2621 1908 0 -1 4194304 3076 0 0 0 118216 3 0 0 25 0 1 0 220551225 5074944 936 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526930 0 0 4096 0 0 0 0 17 1 0 0
/proc/2621/statm: 1239 936 72 123 0 1114 0
Current children cumulated CPU time (s) 1182.19
Current children cumulated vsize (KiB) 4956



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.46 s]
/proc/loadavg: 1.00 1.00 0.93 2/65 2622
/proc/meminfo: memFree=1547304/2055920 swapFree=4122764/4192956
[pid=2621] ppid=2619 vsize=4956 CPUtime=1200.01
/proc/2621/stat : 2621 (march_ks) R 2619 2621 1908 0 -1 4194304 3077 0 0 0 119998 3 0 0 25 0 1 0 220551225 5074944 937 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538578 0 0 4096 0 0 0 0 17 1 0 0
/proc/2621/statm: 1239 937 72 123 0 1114 0
Current children cumulated CPU time (s) 1200.01
Current children cumulated vsize (KiB) 4956

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): 1200.47
CPU time (s): 1200.02
CPU user time (s): 1199.99
CPU system time (s): 0.033994
CPU usage (%): 99.9631
Max. virtual memory (cumulated for all children) (KiB): 4956

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.99
system time used= 0.033994
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 3077
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= 1997

runsolver used 0.728889 second user time and 2.47962 second system time

The end

Launcher Data (download as text)

Begin job on node42 on Tue Feb 20 21:12:32 UTC 2007

IDJOB= 302176
IDBENCH= 20077
IDSOLVER= 111
FILE ID= node42/302176-1172005952

PBS_JOBID= 3892638

Free space on /tmp= 66560 MiB

SOLVER NAME= March KS 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/5SAT/v900/unif-k5-r20-v900-c18000-S16540223-14.cnf
COMMAND LINE= /tmp/evaluation/302176-1172005952/march_ks /tmp/evaluation/302176-1172005952/instance-302176-1172005952.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node42/watcher-302176-1172005952 -o ROOT/results/node42/solver-302176-1172005952 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/302176-1172005952/march_ks /tmp/evaluation/302176-1172005952/instance-302176-1172005952.cnf            

META MD5SUM SOLVER= cd0143c15836d32fe9acb8d523a59b67
MD5SUM BENCH=  6104e3b216d8b12a00f9c23312ab9c34

RANDOM SEED= 434521740

TIME LIMIT= 1200 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		: 3000.261
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		: 3000.261
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:       1551616 kB
Buffers:         29016 kB
Cached:         357172 kB
SwapCached:      64584 kB
Active:         338080 kB
Inactive:       119280 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1551616 kB
SwapTotal:     4192956 kB
SwapFree:      4122764 kB
Dirty:            2676 kB
Writeback:           0 kB
Mapped:          15368 kB
Slab:            32944 kB
Committed_AS:   822388 kB
PageTables:       1408 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 node42 on Tue Feb 20 21:32:34 UTC 2007