Trace number 371004

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) 5000.1 5001.61

General information on the benchmark

Namerandom/LargeSize/7SAT/v220/
unif-k7-r85-v220-c18700-S1980584520-03.cnf
MD5SUM285f48af14fc5df5c7e8b15de2ce71e5
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark3032.21
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)

3.19/3.22	c main():: ***                                   [ march satisfiability solver ]                                   ***
3.19/3.22	c main()::  **            Copyright (C) 2001-2004 M. Dufour, M. Heule, J. van Zwieten and H. van Maaren            **
3.19/3.22	c main()::   * This program may be redistributed and/or modified under the terms of the GNU Gereral Public License *
3.19/3.22	c main()::
3.19/3.22	c initFormula():: searching for DIMACS p-line....
3.19/3.22	c full lookahead due to high density!
3.19/3.22	c initFormula():: the DIMACS p-line indicates a CNF of 220 variables and 18700 clauses.
3.19/3.22	c parseCNF():: parsing....
3.19/3.22	c parseCNF():: the CNF contains 0 unary clauses.
3.19/3.22	c runParser():: parsing was successful, warming up engines...
3.19/3.22	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
3.19/3.22	c preprocessing fase I completed:: there are now 220 free variables and 18700 clauses.
3.19/3.22	c stat :: sign balance is biased by 0.008
3.19/3.22	c shorten_equivalence(): average equivalence length reduced from nan to nan
3.19/3.22	c using k-SAT heuristics (size based diff)
3.19/3.22	c longest clause has size 7
3.19/3.22	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
3.19/3.22	c main():: clause / variable ratio: ( 18700 / 220 ) = 85.00
3.19/3.22	c longest clause has size 7
3.19/3.22	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
3.19/3.22	c dynamic_preselect_setsize :: off
3.19/3.22	c suggested doublelook initial :: 0
3.19/3.22	c main():: all systems go!
3.19/3.22	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |****************************************************************| 0 NC: 231 JD: 86
3.69/3.74	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: 37587 JD: 86
64.17/64.22	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: 1403803 JD: 86
2239.81/2240.59	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 3.2.2 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node21/watcher-371004-1177162985 -o ROOT/results/node21/solver-371004-1177162985 -C 5000 -W 7500 -M 1800 --output-limit 1,15 /tmp/evaluation/371004-1177162985/march_ks /tmp/evaluation/371004-1177162985/instance-371004-1177162985.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: 0.78 0.95 0.98 3/77 18826
/proc/meminfo: memFree=1777656/2055920 swapFree=4163760/4192956
[pid=18826] ppid=18824 vsize=804 CPUtime=0
/proc/18826/stat : 18826 (march_ks) R 18824 18826 18772 0 -1 4194304 106 0 0 0 0 0 0 0 19 0 1 0 164215807 823296 91 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134662703 0 0 4096 0 0 0 0 17 1 0 0
/proc/18826/statm: 201 91 47 123 0 76 0

[startup+0.022315 s]
/proc/loadavg: 0.78 0.95 0.98 3/77 18826
/proc/meminfo: memFree=1777656/2055920 swapFree=4163760/4192956
[pid=18826] ppid=18824 vsize=1068 CPUtime=0.01
/proc/18826/stat : 18826 (march_ks) R 18824 18826 18772 0 -1 4194304 169 0 0 0 1 0 0 0 19 0 1 0 164215807 1093632 154 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134684029 0 0 4096 0 0 0 0 17 1 0 0
/proc/18826/statm: 267 155 47 123 0 142 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 1068

[startup+0.101291 s]
/proc/loadavg: 0.78 0.95 0.98 3/77 18826
/proc/meminfo: memFree=1777656/2055920 swapFree=4163760/4192956
[pid=18826] ppid=18824 vsize=2416 CPUtime=0.09
/proc/18826/stat : 18826 (march_ks) R 18824 18826 18772 0 -1 4194304 1199 0 0 0 9 0 0 0 20 0 1 0 164215807 2473984 399 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134554586 0 0 4096 0 0 0 0 17 1 0 0
/proc/18826/statm: 604 399 63 123 0 479 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2416

[startup+0.301314 s]
/proc/loadavg: 0.78 0.95 0.98 3/77 18826
/proc/meminfo: memFree=1777656/2055920 swapFree=4163760/4192956
[pid=18826] ppid=18824 vsize=3704 CPUtime=0.29
/proc/18826/stat : 18826 (march_ks) R 18824 18826 18772 0 -1 4194304 2634 0 0 0 29 0 0 0 21 0 1 0 164215807 3792896 694 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134536953 0 0 4096 0 0 0 0 17 1 0 0
/proc/18826/statm: 926 694 67 123 0 801 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 3704

[startup+0.701357 s]
/proc/loadavg: 0.78 0.95 0.98 3/77 18826
/proc/meminfo: memFree=1777656/2055920 swapFree=4163760/4192956
[pid=18826] ppid=18824 vsize=3704 CPUtime=0.69
/proc/18826/stat : 18826 (march_ks) R 18824 18826 18772 0 -1 4194304 2634 0 0 0 69 0 0 0 25 0 1 0 164215807 3792896 694 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134567048 0 0 4096 0 0 0 0 17 1 0 0
/proc/18826/statm: 926 694 67 123 0 801 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 3704

[startup+1.50144 s]
/proc/loadavg: 0.78 0.95 0.98 2/78 18827
/proc/meminfo: memFree=1775088/2055920 swapFree=4163760/4192956
[pid=18826] ppid=18824 vsize=3704 CPUtime=1.49
/proc/18826/stat : 18826 (march_ks) R 18824 18826 18772 0 -1 4194304 2634 0 0 0 149 0 0 0 25 0 1 0 164215807 3792896 694 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134567048 0 0 4096 0 0 0 0 17 1 0 0
/proc/18826/statm: 926 694 67 123 0 801 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 3704

[startup+3.10162 s]
/proc/loadavg: 0.78 0.95 0.98 2/78 18827
/proc/meminfo: memFree=1774960/2055920 swapFree=4163760/4192956
[pid=18826] ppid=18824 vsize=3704 CPUtime=3.09
/proc/18826/stat : 18826 (march_ks) R 18824 18826 18772 0 -1 4194304 2634 0 0 0 309 0 0 0 25 0 1 0 164215807 3792896 694 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134567048 0 0 4096 0 0 0 0 17 1 0 0
/proc/18826/statm: 926 694 67 123 0 801 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 3704

[startup+6.30297 s]
/proc/loadavg: 0.80 0.95 0.98 2/78 18827
/proc/meminfo: memFree=1774384/2055920 swapFree=4163760/4192956
[pid=18826] ppid=18824 vsize=4372 CPUtime=6.29
/proc/18826/stat : 18826 (march_ks) R 18824 18826 18772 0 -1 4194304 4013 0 0 0 628 1 0 0 25 0 1 0 164215807 4476928 788 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538429 0 0 4096 0 0 0 0 17 1 0 0
/proc/18826/statm: 1093 788 72 123 0 968 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 4372

[startup+12.7017 s]
/proc/loadavg: 0.81 0.95 0.98 2/78 18827
/proc/meminfo: memFree=1774320/2055920 swapFree=4163760/4192956
[pid=18826] ppid=18824 vsize=4372 CPUtime=12.68
/proc/18826/stat : 18826 (march_ks) R 18824 18826 18772 0 -1 4194304 4013 0 0 0 1267 1 0 0 25 0 1 0 164215807 4476928 788 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/18826/statm: 1093 788 72 123 0 968 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 4372

[startup+25.5011 s]
/proc/loadavg: 0.85 0.95 0.98 2/78 18827
/proc/meminfo: memFree=1774320/2055920 swapFree=4163760/4192956
[pid=18826] ppid=18824 vsize=4372 CPUtime=25.48
/proc/18826/stat : 18826 (march_ks) R 18824 18826 18772 0 -1 4194304 4013 0 0 0 2547 1 0 0 25 0 1 0 164215807 4476928 788 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526928 0 0 4096 0 0 0 0 17 1 0 0
/proc/18826/statm: 1093 788 72 123 0 968 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 4372

[startup+51.1019 s]
/proc/loadavg: 0.90 0.96 0.98 2/78 18827
/proc/meminfo: memFree=1774320/2055920 swapFree=4163760/4192956
[pid=18826] ppid=18824 vsize=4372 CPUtime=51.08
/proc/18826/stat : 18826 (march_ks) R 18824 18826 18772 0 -1 4194304 4013 0 0 0 5106 2 0 0 25 0 1 0 164215807 4476928 788 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526941 0 0 4096 0 0 0 0 17 1 0 0
/proc/18826/statm: 1093 788 72 123 0 968 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 4372

[startup+102.305 s]
/proc/loadavg: 0.96 0.96 0.98 2/78 18827
/proc/meminfo: memFree=1774256/2055920 swapFree=4163760/4192956
[pid=18826] ppid=18824 vsize=4576 CPUtime=102.26
/proc/18826/stat : 18826 (march_ks) R 18824 18826 18772 0 -1 4194304 4057 0 0 0 10224 2 0 0 25 0 1 0 164215807 4685824 832 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526965 0 0 4096 0 0 0 0 17 1 0 0
/proc/18826/statm: 1144 832 72 123 0 1019 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 4576

[startup+162.301 s]
/proc/loadavg: 0.98 0.97 0.98 2/78 18827
/proc/meminfo: memFree=1774128/2055920 swapFree=4163760/4192956
[pid=18826] ppid=18824 vsize=4676 CPUtime=162.24
/proc/18826/stat : 18826 (march_ks) R 18824 18826 18772 0 -1 4194304 4078 0 0 0 16222 2 0 0 25 0 1 0 164215807 4788224 853 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526922 0 0 4096 0 0 0 0 17 1 0 0
/proc/18826/statm: 1169 853 72 123 0 1044 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 4676

[startup+222.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 18827
/proc/meminfo: memFree=1774000/2055920 swapFree=4163760/4192956
[pid=18826] ppid=18824 vsize=4828 CPUtime=222.23
/proc/18826/stat : 18826 (march_ks) R 18824 18826 18772 0 -1 4194304 4102 0 0 0 22220 3 0 0 25 0 1 0 164215807 4943872 877 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526928 0 0 4096 0 0 0 0 17 1 0 0
/proc/18826/statm: 1207 877 72 123 0 1082 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 4828

[startup+282.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 18827
/proc/meminfo: memFree=1773936/2055920 swapFree=4163760/4192956
[pid=18826] ppid=18824 vsize=5056 CPUtime=282.21
/proc/18826/stat : 18826 (march_ks) R 18824 18826 18772 0 -1 4194304 4129 0 0 0 28218 3 0 0 25 0 1 0 164215807 5177344 904 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134525884 0 0 4096 0 0 0 0 17 1 0 0
/proc/18826/statm: 1264 904 72 123 0 1139 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 5056

[startup+342.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 18827
/proc/meminfo: memFree=1773816/2055920 swapFree=4163760/4192956
[pid=18826] ppid=18824 vsize=5056 CPUtime=342.2
/proc/18826/stat : 18826 (march_ks) R 18824 18826 18772 0 -1 4194304 4144 0 0 0 34217 3 0 0 25 0 1 0 164215807 5177344 919 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526930 0 0 4096 0 0 0 0 17 1 0 0
/proc/18826/statm: 1264 919 72 123 0 1139 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 5056

[startup+402.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 18827
/proc/meminfo: memFree=1773752/2055920 swapFree=4163760/4192956
[pid=18826] ppid=18824 vsize=5056 CPUtime=402.18
/proc/18826/stat : 18826 (march_ks) R 18824 18826 18772 0 -1 4194304 4165 0 0 0 40215 3 0 0 25 0 1 0 164215807 5177344 940 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134537979 0 0 4096 0 0 0 0 17 1 0 0
/proc/18826/statm: 1264 940 72 123 0 1139 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 5056

[startup+462.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 18827
/proc/meminfo: memFree=1773752/2055920 swapFree=4163760/4192956
[pid=18826] ppid=18824 vsize=5396 CPUtime=462.17
/proc/18826/stat : 18826 (march_ks) R 18824 18826 18772 0 -1 4194304 4185 0 0 0 46213 4 0 0 25 0 1 0 164215807 5525504 960 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134537940 0 0 4096 0 0 0 0 17 1 0 0
/proc/18826/statm: 1349 960 72 123 0 1224 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 5396

[startup+522.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 18827
/proc/meminfo: memFree=1773688/2055920 swapFree=4163760/4192956
[pid=18826] ppid=18824 vsize=5396 CPUtime=522.15
/proc/18826/stat : 18826 (march_ks) R 18824 18826 18772 0 -1 4194304 4205 0 0 0 52211 4 0 0 25 0 1 0 164215807 5525504 980 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134585122 0 0 4096 0 0 0 0 17 1 0 0
/proc/18826/statm: 1349 980 72 123 0 1224 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 5396

[startup+582.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 18827
/proc/meminfo: memFree=1773624/2055920 swapFree=4163760/4192956
[pid=18826] ppid=18824 vsize=5396 CPUtime=582.14
/proc/18826/stat : 18826 (march_ks) R 18824 18826 18772 0 -1 4194304 4225 0 0 0 58210 4 0 0 25 0 1 0 164215807 5525504 1000 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526947 0 0 4096 0 0 0 0 17 1 0 0
/proc/18826/statm: 1349 1000 72 123 0 1224 0
Current children cumulated CPU time (s) 582.14
Current children cumulated vsize (KiB) 5396

[startup+642.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 18827
/proc/meminfo: memFree=1773560/2055920 swapFree=4163760/4192956
[pid=18826] ppid=18824 vsize=5396 CPUtime=642.12
/proc/18826/stat : 18826 (march_ks) R 18824 18826 18772 0 -1 4194304 4232 0 0 0 64208 4 0 0 25 0 1 0 164215807 5525504 1007 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134541823 0 0 4096 0 0 0 0 17 1 0 0
/proc/18826/statm: 1349 1007 72 123 0 1224 0
Current children cumulated CPU time (s) 642.12
Current children cumulated vsize (KiB) 5396


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

[startup+4002.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 19027
/proc/meminfo: memFree=1769144/2055920 swapFree=4163760/4192956
[pid=18826] ppid=18824 vsize=12136 CPUtime=4001.14
/proc/18826/stat : 18826 (march_ks) R 18824 18826 18772 0 -1 4194304 5341 0 0 0 400102 12 0 0 25 0 1 0 164215807 12427264 2116 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134541779 0 0 4096 0 0 0 0 17 1 0 0
/proc/18826/statm: 3034 2116 72 123 0 2909 0
Current children cumulated CPU time (s) 4001.14
Current children cumulated vsize (KiB) 12136

[startup+4062.31 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 19027
/proc/meminfo: memFree=1769016/2055920 swapFree=4163760/4192956
[pid=18826] ppid=18824 vsize=12136 CPUtime=4061.13
/proc/18826/stat : 18826 (march_ks) R 18824 18826 18772 0 -1 4194304 5375 0 0 0 406101 12 0 0 25 0 1 0 164215807 12427264 2150 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526965 0 0 4096 0 0 0 0 17 1 0 0
/proc/18826/statm: 3034 2150 72 123 0 2909 0
Current children cumulated CPU time (s) 4061.13
Current children cumulated vsize (KiB) 12136

[startup+4122.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 19027
/proc/meminfo: memFree=1768888/2055920 swapFree=4163760/4192956
[pid=18826] ppid=18824 vsize=12136 CPUtime=4121.11
/proc/18826/stat : 18826 (march_ks) R 18824 18826 18772 0 -1 4194304 5394 0 0 0 412099 12 0 0 25 0 1 0 164215807 12427264 2169 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526922 0 0 4096 0 0 0 0 17 1 0 0
/proc/18826/statm: 3034 2169 72 123 0 2909 0
Current children cumulated CPU time (s) 4121.11
Current children cumulated vsize (KiB) 12136

[startup+4182.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 19027
/proc/meminfo: memFree=1768824/2055920 swapFree=4163760/4192956
[pid=18826] ppid=18824 vsize=12136 CPUtime=4181.09
/proc/18826/stat : 18826 (march_ks) R 18824 18826 18772 0 -1 4194304 5420 0 0 0 418097 12 0 0 25 0 1 0 164215807 12427264 2195 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134537940 0 0 4096 0 0 0 0 17 1 0 0
/proc/18826/statm: 3034 2195 72 123 0 2909 0
Current children cumulated CPU time (s) 4181.09
Current children cumulated vsize (KiB) 12136

[startup+4242.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 19027
/proc/meminfo: memFree=1768696/2055920 swapFree=4163760/4192956
[pid=18826] ppid=18824 vsize=12136 CPUtime=4241.08
/proc/18826/stat : 18826 (march_ks) R 18824 18826 18772 0 -1 4194304 5446 0 0 0 424096 12 0 0 25 0 1 0 164215807 12427264 2221 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134525487 0 0 4096 0 0 0 0 17 1 0 0
/proc/18826/statm: 3034 2221 72 123 0 2909 0
Current children cumulated CPU time (s) 4241.08
Current children cumulated vsize (KiB) 12136

[startup+4302.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 19027
/proc/meminfo: memFree=1768632/2055920 swapFree=4163760/4192956
[pid=18826] ppid=18824 vsize=12136 CPUtime=4301.07
/proc/18826/stat : 18826 (march_ks) R 18824 18826 18772 0 -1 4194304 5466 0 0 0 430094 13 0 0 25 0 1 0 164215807 12427264 2241 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526947 0 0 4096 0 0 0 0 17 1 0 0
/proc/18826/statm: 3034 2241 72 123 0 2909 0
Current children cumulated CPU time (s) 4301.07
Current children cumulated vsize (KiB) 12136

[startup+4362.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 19027
/proc/meminfo: memFree=1768568/2055920 swapFree=4163760/4192956
[pid=18826] ppid=18824 vsize=12136 CPUtime=4361.05
/proc/18826/stat : 18826 (march_ks) R 18824 18826 18772 0 -1 4194304 5485 0 0 0 436092 13 0 0 25 0 1 0 164215807 12427264 2260 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134541829 0 0 4096 0 0 0 0 17 1 0 0
/proc/18826/statm: 3034 2260 72 123 0 2909 0
Current children cumulated CPU time (s) 4361.05
Current children cumulated vsize (KiB) 12136

[startup+4422.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 19027
/proc/meminfo: memFree=1768440/2055920 swapFree=4163760/4192956
[pid=18826] ppid=18824 vsize=12136 CPUtime=4421.04
/proc/18826/stat : 18826 (march_ks) R 18824 18826 18772 0 -1 4194304 5510 0 0 0 442091 13 0 0 25 0 1 0 164215807 12427264 2285 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/18826/statm: 3034 2285 72 123 0 2909 0
Current children cumulated CPU time (s) 4421.04
Current children cumulated vsize (KiB) 12136

[startup+4482.3 s]
/proc/loadavg: 0.99 0.97 0.98 3/78 19027
/proc/meminfo: memFree=1768376/2055920 swapFree=4163760/4192956
[pid=18826] ppid=18824 vsize=12136 CPUtime=4481.02
/proc/18826/stat : 18826 (march_ks) R 18824 18826 18772 0 -1 4194304 5528 0 0 0 448089 13 0 0 25 0 1 0 164215807 12427264 2303 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134541833 0 0 4096 0 0 0 0 17 1 0 0
/proc/18826/statm: 3034 2303 72 123 0 2909 0
Current children cumulated CPU time (s) 4481.02
Current children cumulated vsize (KiB) 12136

[startup+4542.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 19027
/proc/meminfo: memFree=1768376/2055920 swapFree=4163760/4192956
[pid=18826] ppid=18824 vsize=12136 CPUtime=4541
/proc/18826/stat : 18826 (march_ks) R 18824 18826 18772 0 -1 4194304 5541 0 0 0 454087 13 0 0 25 0 1 0 164215807 12427264 2316 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538532 0 0 4096 0 0 0 0 17 1 0 0
/proc/18826/statm: 3034 2316 72 123 0 2909 0
Current children cumulated CPU time (s) 4541
Current children cumulated vsize (KiB) 12136

[startup+4602.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 19027
/proc/meminfo: memFree=1768248/2055920 swapFree=4163760/4192956
[pid=18826] ppid=18824 vsize=12136 CPUtime=4600.99
/proc/18826/stat : 18826 (march_ks) R 18824 18826 18772 0 -1 4194304 5556 0 0 0 460086 13 0 0 25 0 1 0 164215807 12427264 2331 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134525828 0 0 4096 0 0 0 0 17 1 0 0
/proc/18826/statm: 3034 2331 72 123 0 2909 0
Current children cumulated CPU time (s) 4600.99
Current children cumulated vsize (KiB) 12136

[startup+4662.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 19027
/proc/meminfo: memFree=1768184/2055920 swapFree=4163760/4192956
[pid=18826] ppid=18824 vsize=12136 CPUtime=4660.97
/proc/18826/stat : 18826 (march_ks) R 18824 18826 18772 0 -1 4194304 5572 0 0 0 466084 13 0 0 25 0 1 0 164215807 12427264 2347 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538119 0 0 4096 0 0 0 0 17 1 0 0
/proc/18826/statm: 3034 2347 72 123 0 2909 0
Current children cumulated CPU time (s) 4660.97
Current children cumulated vsize (KiB) 12136

[startup+4722.31 s]
/proc/loadavg: 0.99 0.97 0.98 2/84 19201
/proc/meminfo: memFree=1766904/2055920 swapFree=4163760/4192956
[pid=18826] ppid=18824 vsize=12136 CPUtime=4720.87
/proc/18826/stat : 18826 (march_ks) R 18824 18826 18772 0 -1 4194304 5589 0 0 0 472073 14 0 0 25 0 1 0 164215807 12427264 2364 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526947 0 0 4096 0 0 0 0 17 1 0 0
/proc/18826/statm: 3034 2364 72 123 0 2909 0
Current children cumulated CPU time (s) 4720.87
Current children cumulated vsize (KiB) 12136

[startup+4782.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 19225
/proc/meminfo: memFree=1767928/2055920 swapFree=4163760/4192956
[pid=18826] ppid=18824 vsize=12136 CPUtime=4780.83
/proc/18826/stat : 18826 (march_ks) R 18824 18826 18772 0 -1 4194304 5607 0 0 0 478069 14 0 0 25 0 1 0 164215807 12427264 2382 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134537979 0 0 4096 0 0 0 0 17 1 0 0
/proc/18826/statm: 3034 2382 72 123 0 2909 0
Current children cumulated CPU time (s) 4780.83
Current children cumulated vsize (KiB) 12136

[startup+4842.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 19225
/proc/meminfo: memFree=1767992/2055920 swapFree=4163760/4192956
[pid=18826] ppid=18824 vsize=12136 CPUtime=4840.82
/proc/18826/stat : 18826 (march_ks) R 18824 18826 18772 0 -1 4194304 5614 0 0 0 484068 14 0 0 25 0 1 0 164215807 12427264 2389 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134537933 0 0 4096 0 0 0 0 17 1 0 0
/proc/18826/statm: 3034 2389 72 123 0 2909 0
Current children cumulated CPU time (s) 4840.82
Current children cumulated vsize (KiB) 12136

[startup+4902.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 19225
/proc/meminfo: memFree=1767864/2055920 swapFree=4163760/4192956
[pid=18826] ppid=18824 vsize=12136 CPUtime=4900.8
/proc/18826/stat : 18826 (march_ks) R 18824 18826 18772 0 -1 4194304 5625 0 0 0 490066 14 0 0 25 0 1 0 164215807 12427264 2400 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526972 0 0 4096 0 0 0 0 17 1 0 0
/proc/18826/statm: 3034 2400 72 123 0 2909 0
Current children cumulated CPU time (s) 4900.8
Current children cumulated vsize (KiB) 12136

[startup+4962.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 19225
/proc/meminfo: memFree=1767864/2055920 swapFree=4163760/4192956
[pid=18826] ppid=18824 vsize=12136 CPUtime=4960.78
/proc/18826/stat : 18826 (march_ks) R 18824 18826 18772 0 -1 4194304 5638 0 0 0 496064 14 0 0 25 0 1 0 164215807 12427264 2413 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134536937 0 0 4096 0 0 0 0 17 1 0 0
/proc/18826/statm: 3034 2413 72 123 0 2909 0
Current children cumulated CPU time (s) 4960.78
Current children cumulated vsize (KiB) 12136



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+5001.6 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 19225
/proc/meminfo: memFree=1767864/2055920 swapFree=4163760/4192956
[pid=18826] ppid=18824 vsize=12136 CPUtime=5000.09
/proc/18826/stat : 18826 (march_ks) R 18824 18826 18772 0 -1 4194304 5645 0 0 0 499994 15 0 0 25 0 1 0 164215807 12427264 2420 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526930 0 0 4096 0 0 0 0 17 1 0 0
/proc/18826/statm: 3034 2420 72 123 0 2909 0
Current children cumulated CPU time (s) 5000.09
Current children cumulated vsize (KiB) 12136

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): 5001.61
CPU time (s): 5000.1
CPU user time (s): 4999.94
CPU system time (s): 0.152976
CPU usage (%): 99.9697
Max. virtual memory (cumulated for all children) (KiB): 12136

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4999.94
system time used= 0.152976
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 5645
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= 5
involuntary context switches= 9063

runsolver used 5.2512 second user time and 11.4983 second system time

The end

Launcher Data (download as text)

Begin job on node21 on Sat Apr 21 13:43:05 UTC 2007

IDJOB= 371004
IDBENCH= 20122
IDSOLVER= 180
FILE ID= node21/371004-1177162985

PBS_JOBID= 4648962

Free space on /tmp= 66388 MiB

SOLVER NAME= March KS 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/7SAT/v220/unif-k7-r85-v220-c18700-S1980584520-03.cnf
COMMAND LINE= /tmp/evaluation/371004-1177162985/march_ks /tmp/evaluation/371004-1177162985/instance-371004-1177162985.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node21/watcher-371004-1177162985 -o ROOT/results/node21/solver-371004-1177162985 -C 5000 -W 7500 -M 1800 --output-limit 1,15  /tmp/evaluation/371004-1177162985/march_ks /tmp/evaluation/371004-1177162985/instance-371004-1177162985.cnf            

META MD5SUM SOLVER= d41d8cd98f00b204e9800998ecf8427e
MD5SUM BENCH=  285f48af14fc5df5c7e8b15de2ce71e5

RANDOM SEED= 540021541

TIME LIMIT= 5000 seconds
MEMORY LIMIT= 1800 MiB

Linux node21.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		: 3000.232
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		: 3000.232
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:       1778064 kB
Buffers:         39920 kB
Cached:         152852 kB
SwapCached:       7624 kB
Active:         129500 kB
Inactive:        85892 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1778064 kB
SwapTotal:     4192956 kB
SwapFree:      4163760 kB
Dirty:            3004 kB
Writeback:           0 kB
Mapped:          29688 kB
Slab:            47992 kB
Committed_AS:  1700472 kB
PageTables:       1784 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= 66388 MiB

End job on node21 on Sat Apr 21 15:06:29 UTC 2007