Trace number 370974

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) 5000.06 5001.52

General information on the benchmark

Namerandom/LargeSize/7SAT/v240/
unif-k7-r85-v240-c20400-S1407716880-15.cnf
MD5SUMc56c168c4f165e1bc8c9ee2192c07c5e
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Satisfiable
(Un)Satisfiability was proved
Number of variables240
Number of clauses20400
Sum of the clauses size142800
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 520400

Solver Data (download as text)

3.49/3.55	c main():: ***                                   [ march satisfiability solver ]                                   ***
3.49/3.55	c main()::  **            Copyright (C) 2001-2004 M. Dufour, M. Heule, J. van Zwieten and H. van Maaren            **
3.49/3.55	c main()::   * This program may be redistributed and/or modified under the terms of the GNU Gereral Public License *
3.49/3.55	c main()::
3.49/3.55	c initFormula():: searching for DIMACS p-line....
3.49/3.55	c full lookahead due to high density!
3.49/3.55	c initFormula():: the DIMACS p-line indicates a CNF of 240 variables and 20400 clauses.
3.49/3.55	c parseCNF():: parsing....
3.49/3.55	c parseCNF():: the CNF contains 0 unary clauses.
3.49/3.55	c runParser():: parsing was successful, warming up engines...
3.49/3.55	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
3.49/3.55	c preprocessing fase I completed:: there are now 240 free variables and 20400 clauses.
3.49/3.55	c stat :: sign balance is biased by 0.006
3.49/3.55	c shorten_equivalence(): average equivalence length reduced from nan to nan
3.49/3.55	c using k-SAT heuristics (size based diff)
3.49/3.55	c longest clause has size 7
3.49/3.55	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
3.49/3.55	c main():: clause / variable ratio: ( 20400 / 240 ) = 85.00
3.49/3.55	c longest clause has size 7
3.49/3.55	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
3.49/3.55	c dynamic_preselect_setsize :: off
3.49/3.55	c suggested doublelook initial :: 0
3.49/3.55	c main():: all systems go!
3.49/3.55	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |****************************************************************| 0 NC: 217 JD: 100
4.09/4.12	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: 9963 JD: 100
20.99/21.03	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: 372748 JD: 100
600.92/601.18	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |*********
c |**********
c |************
c |*************
c |**************
c |***************
c |****************
c |*****************
c |******************
c |********************
c |*********************
c |**********************
c |***********************
c |************************
c |*************************
c |**************************
c |***************************
c |****************************
c |*****************************
c |******************************
c |*******************************
c |********************************
c |*********************************
c |**********************************
c |************************************
c |*************************************
c |**************************************
c |***************************************
c |****************************************
c |*****************************************
c |******************************************
c |*******************************************
c |********************************************
c |*********************************************
c |**********************************************
c |***********************************************
c |************************************************
c |*************************************************
c |**************************************************
c |***************************************************
c |****************************************************
c |*****************************************************
c |******************************************************
c |*******************************************************
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/node18/watcher-370974-1177143943 -o ROOT/results/node18/solver-370974-1177143943 -C 5000 -W 7500 -M 1800 --output-limit 1,15 /tmp/evaluation/370974-1177143943/march_ks /tmp/evaluation/370974-1177143943/instance-370974-1177143943.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: 0.84 0.95 0.98 3/77 20706
/proc/meminfo: memFree=1783288/2055920 swapFree=4147132/4192956
[pid=20706] ppid=20704 vsize=816 CPUtime=0
/proc/20706/stat : 20706 (march_ks) R 20704 20706 20652 0 -1 4194304 110 0 0 0 0 0 0 0 18 0 1 0 162311662 835584 95 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134662703 0 0 4096 0 0 0 0 17 1 0 0
/proc/20706/statm: 204 95 47 123 0 79 0

[startup+0.03227 s]
/proc/loadavg: 0.84 0.95 0.98 3/77 20706
/proc/meminfo: memFree=1783288/2055920 swapFree=4147132/4192956
[pid=20706] ppid=20704 vsize=1212 CPUtime=0.03
/proc/20706/stat : 20706 (march_ks) R 20704 20706 20652 0 -1 4194304 207 0 0 0 3 0 0 0 18 0 1 0 162311662 1241088 192 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134662703 0 0 4096 0 0 0 0 17 1 0 0
/proc/20706/statm: 303 192 47 123 0 178 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 1212

[startup+0.101276 s]
/proc/loadavg: 0.84 0.95 0.98 3/77 20706
/proc/meminfo: memFree=1783288/2055920 swapFree=4147132/4192956
[pid=20706] ppid=20704 vsize=2544 CPUtime=0.09
/proc/20706/stat : 20706 (march_ks) R 20704 20706 20652 0 -1 4194304 1049 0 0 0 9 0 0 0 18 0 1 0 162311662 2605056 419 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134609847 0 0 4096 0 0 0 0 17 1 0 0
/proc/20706/statm: 636 419 63 123 0 511 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2544

[startup+0.301295 s]
/proc/loadavg: 0.84 0.95 0.98 3/77 20706
/proc/meminfo: memFree=1783288/2055920 swapFree=4147132/4192956
[pid=20706] ppid=20704 vsize=3944 CPUtime=0.29
/proc/20706/stat : 20706 (march_ks) R 20704 20706 20652 0 -1 4194304 2878 0 0 0 28 1 0 0 20 0 1 0 162311662 4038656 742 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134536953 0 0 4096 0 0 0 0 17 1 0 0
/proc/20706/statm: 986 742 67 123 0 861 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 3944

[startup+0.701333 s]
/proc/loadavg: 0.84 0.95 0.98 3/77 20706
/proc/meminfo: memFree=1783288/2055920 swapFree=4147132/4192956
[pid=20706] ppid=20704 vsize=3944 CPUtime=0.69
/proc/20706/stat : 20706 (march_ks) R 20704 20706 20652 0 -1 4194304 2878 0 0 0 68 1 0 0 23 0 1 0 162311662 4038656 742 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134567048 0 0 4096 0 0 0 0 17 1 0 0
/proc/20706/statm: 986 742 67 123 0 861 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 3944

[startup+1.50141 s]
/proc/loadavg: 0.85 0.95 0.98 2/78 20707
/proc/meminfo: memFree=1780592/2055920 swapFree=4147132/4192956
[pid=20706] ppid=20704 vsize=3944 CPUtime=1.49
/proc/20706/stat : 20706 (march_ks) R 20704 20706 20652 0 -1 4194304 2878 0 0 0 148 1 0 0 25 0 1 0 162311662 4038656 742 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134536953 0 0 4096 0 0 0 0 17 1 0 0
/proc/20706/statm: 986 742 67 123 0 861 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 3944

[startup+3.10156 s]
/proc/loadavg: 0.85 0.95 0.98 2/78 20707
/proc/meminfo: memFree=1780464/2055920 swapFree=4147132/4192956
[pid=20706] ppid=20704 vsize=3944 CPUtime=3.09
/proc/20706/stat : 20706 (march_ks) R 20704 20706 20652 0 -1 4194304 2878 0 0 0 308 1 0 0 25 0 1 0 162311662 4038656 742 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134567045 0 0 4096 0 0 0 0 17 1 0 0
/proc/20706/statm: 986 742 67 123 0 861 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 3944

[startup+6.30187 s]
/proc/loadavg: 0.85 0.95 0.98 2/78 20707
/proc/meminfo: memFree=1779824/2055920 swapFree=4147132/4192956
[pid=20706] ppid=20704 vsize=4652 CPUtime=6.29
/proc/20706/stat : 20706 (march_ks) R 20704 20706 20652 0 -1 4194304 4455 0 0 0 627 2 0 0 25 0 1 0 162311662 4763648 836 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526947 0 0 4096 0 0 0 0 17 1 0 0
/proc/20706/statm: 1163 836 72 123 0 1038 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 4652

[startup+12.7015 s]
/proc/loadavg: 0.88 0.95 0.98 2/78 20707
/proc/meminfo: memFree=1779760/2055920 swapFree=4147132/4192956
[pid=20706] ppid=20704 vsize=4652 CPUtime=12.69
/proc/20706/stat : 20706 (march_ks) R 20704 20706 20652 0 -1 4194304 4455 0 0 0 1267 2 0 0 25 0 1 0 162311662 4763648 836 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134537979 0 0 4096 0 0 0 0 17 1 0 0
/proc/20706/statm: 1163 836 72 123 0 1038 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 4652

[startup+25.5017 s]
/proc/loadavg: 0.89 0.95 0.98 2/78 20707
/proc/meminfo: memFree=1779824/2055920 swapFree=4147132/4192956
[pid=20706] ppid=20704 vsize=4856 CPUtime=25.49
/proc/20706/stat : 20706 (march_ks) R 20704 20706 20652 0 -1 4194304 4494 0 0 0 2547 2 0 0 25 0 1 0 162311662 4972544 875 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134585127 0 0 4096 0 0 0 0 17 1 0 0
/proc/20706/statm: 1214 875 72 123 0 1089 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 4856

[startup+51.1012 s]
/proc/loadavg: 0.93 0.96 0.98 2/78 20707
/proc/meminfo: memFree=1779632/2055920 swapFree=4147132/4192956
[pid=20706] ppid=20704 vsize=5108 CPUtime=51.07
/proc/20706/stat : 20706 (march_ks) R 20704 20706 20652 0 -1 4194304 4540 0 0 0 5105 2 0 0 25 0 1 0 162311662 5230592 921 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526998 0 0 4096 0 0 0 0 17 1 0 0
/proc/20706/statm: 1277 921 72 123 0 1152 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 5108

[startup+102.305 s]
/proc/loadavg: 0.97 0.96 0.98 2/78 20707
/proc/meminfo: memFree=1779248/2055920 swapFree=4147132/4192956
[pid=20706] ppid=20704 vsize=5336 CPUtime=102.27
/proc/20706/stat : 20706 (march_ks) R 20704 20706 20652 0 -1 4194304 4616 0 0 0 10224 3 0 0 25 0 1 0 162311662 5464064 997 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526957 0 0 4096 0 0 0 0 17 1 0 0
/proc/20706/statm: 1334 997 72 123 0 1209 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 5336

[startup+162.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 20707
/proc/meminfo: memFree=1778800/2055920 swapFree=4147132/4192956
[pid=20706] ppid=20704 vsize=6188 CPUtime=162.25
/proc/20706/stat : 20706 (march_ks) R 20704 20706 20652 0 -1 4194304 4722 0 0 0 16222 3 0 0 25 0 1 0 162311662 6336512 1103 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134541814 0 0 4096 0 0 0 0 17 1 0 0
/proc/20706/statm: 1547 1103 72 123 0 1422 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 6188

[startup+222.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 20707
/proc/meminfo: memFree=1778352/2055920 swapFree=4147132/4192956
[pid=20706] ppid=20704 vsize=6188 CPUtime=222.23
/proc/20706/stat : 20706 (march_ks) R 20704 20706 20652 0 -1 4194304 4835 0 0 0 22220 3 0 0 25 0 1 0 162311662 6336512 1216 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134541829 0 0 4096 0 0 0 0 17 1 0 0
/proc/20706/statm: 1547 1216 72 123 0 1422 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 6188

[startup+282.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 20707
/proc/meminfo: memFree=1778032/2055920 swapFree=4147132/4192956
[pid=20706] ppid=20704 vsize=6952 CPUtime=282.21
/proc/20706/stat : 20706 (march_ks) R 20704 20706 20652 0 -1 4194304 4949 0 0 0 28218 3 0 0 25 0 1 0 162311662 7118848 1330 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526947 0 0 4096 0 0 0 0 17 1 0 0
/proc/20706/statm: 1738 1330 72 123 0 1613 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 6952

[startup+342.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 20707
/proc/meminfo: memFree=1777656/2055920 swapFree=4147132/4192956
[pid=20706] ppid=20704 vsize=8104 CPUtime=342.2
/proc/20706/stat : 20706 (march_ks) R 20704 20706 20652 0 -1 4194304 5053 0 0 0 34216 4 0 0 25 0 1 0 162311662 8298496 1434 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526928 0 0 4096 0 0 0 0 17 1 0 0
/proc/20706/statm: 2026 1434 72 123 0 1901 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 8104

[startup+402.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 20707
/proc/meminfo: memFree=1777208/2055920 swapFree=4147132/4192956
[pid=20706] ppid=20704 vsize=8104 CPUtime=402.18
/proc/20706/stat : 20706 (march_ks) R 20704 20706 20652 0 -1 4194304 5156 0 0 0 40214 4 0 0 25 0 1 0 162311662 8298496 1537 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134537979 0 0 4096 0 0 0 0 17 1 0 0
/proc/20706/statm: 2026 1537 72 123 0 1901 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 8104

[startup+462.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 20707
/proc/meminfo: memFree=1776888/2055920 swapFree=4147132/4192956
[pid=20706] ppid=20704 vsize=8104 CPUtime=462.16
/proc/20706/stat : 20706 (march_ks) R 20704 20706 20652 0 -1 4194304 5228 0 0 0 46212 4 0 0 25 0 1 0 162311662 8298496 1609 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526947 0 0 4096 0 0 0 0 17 1 0 0
/proc/20706/statm: 2026 1609 72 123 0 1901 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 8104

[startup+522.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 20707
/proc/meminfo: memFree=1776568/2055920 swapFree=4147132/4192956
[pid=20706] ppid=20704 vsize=8104 CPUtime=522.15
/proc/20706/stat : 20706 (march_ks) R 20704 20706 20652 0 -1 4194304 5305 0 0 0 52210 5 0 0 25 0 1 0 162311662 8298496 1686 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134541823 0 0 4096 0 0 0 0 17 1 0 0
/proc/20706/statm: 2026 1686 72 123 0 1901 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 8104

[startup+582.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 20707
/proc/meminfo: memFree=1776120/2055920 swapFree=4147132/4192956
[pid=20706] ppid=20704 vsize=9828 CPUtime=582.13
/proc/20706/stat : 20706 (march_ks) R 20704 20706 20652 0 -1 4194304 5418 0 0 0 58208 5 0 0 25 0 1 0 162311662 10063872 1799 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134585110 0 0 4096 0 0 0 0 17 1 0 0
/proc/20706/statm: 2457 1799 72 123 0 2332 0
Current children cumulated CPU time (s) 582.13
Current children cumulated vsize (KiB) 9828

[startup+642.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 20707
/proc/meminfo: memFree=1775800/2055920 swapFree=4147132/4192956
[pid=20706] ppid=20704 vsize=9828 CPUtime=642.11
/proc/20706/stat : 20706 (march_ks) R 20704 20706 20652 0 -1 4194304 5524 0 0 0 64206 5 0 0 25 0 1 0 162311662 10063872 1905 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134541806 0 0 4096 0 0 0 0 17 1 0 0
/proc/20706/statm: 2457 1905 72 123 0 2332 0
Current children cumulated CPU time (s) 642.11
Current children cumulated vsize (KiB) 9828


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

[startup+4062.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 20907
/proc/meminfo: memFree=1752440/2055920 swapFree=4147132/4192956
[pid=20706] ppid=20704 vsize=44076 CPUtime=4061.09
/proc/20706/stat : 20706 (march_ks) R 20704 20706 20652 0 -1 4194304 11279 0 0 0 406091 18 0 0 25 0 1 0 162311662 45133824 7660 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526989 0 0 4096 0 0 0 0 17 1 0 0
/proc/20706/statm: 11019 7660 72 123 0 10894 0
Current children cumulated CPU time (s) 4061.09
Current children cumulated vsize (KiB) 44076

[startup+4122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 20907
/proc/meminfo: memFree=1751928/2055920 swapFree=4147132/4192956
[pid=20706] ppid=20704 vsize=44076 CPUtime=4121.08
/proc/20706/stat : 20706 (march_ks) R 20704 20706 20652 0 -1 4194304 11406 0 0 0 412089 19 0 0 25 0 1 0 162311662 45133824 7787 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134597249 0 0 4096 0 0 0 0 17 1 0 0
/proc/20706/statm: 11019 7787 72 123 0 10894 0
Current children cumulated CPU time (s) 4121.08
Current children cumulated vsize (KiB) 44076

[startup+4182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 20907
/proc/meminfo: memFree=1751352/2055920 swapFree=4147132/4192956
[pid=20706] ppid=20704 vsize=44076 CPUtime=4181.06
/proc/20706/stat : 20706 (march_ks) R 20704 20706 20652 0 -1 4194304 11550 0 0 0 418087 19 0 0 25 0 1 0 162311662 45133824 7931 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134541779 0 0 4096 0 0 0 0 17 1 0 0
/proc/20706/statm: 11019 7931 72 123 0 10894 0
Current children cumulated CPU time (s) 4181.06
Current children cumulated vsize (KiB) 44076

[startup+4242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 20907
/proc/meminfo: memFree=1750968/2055920 swapFree=4147132/4192956
[pid=20706] ppid=20704 vsize=44076 CPUtime=4241.04
/proc/20706/stat : 20706 (march_ks) R 20704 20706 20652 0 -1 4194304 11651 0 0 0 424085 19 0 0 25 0 1 0 162311662 45133824 8032 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134585122 0 0 4096 0 0 0 0 17 1 0 0
/proc/20706/statm: 11019 8032 72 123 0 10894 0
Current children cumulated CPU time (s) 4241.04
Current children cumulated vsize (KiB) 44076

[startup+4302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 20907
/proc/meminfo: memFree=1750520/2055920 swapFree=4147132/4192956
[pid=20706] ppid=20704 vsize=44076 CPUtime=4301.02
/proc/20706/stat : 20706 (march_ks) R 20704 20706 20652 0 -1 4194304 11762 0 0 0 430083 19 0 0 25 0 1 0 162311662 45133824 8143 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134597988 0 0 4096 0 0 0 0 17 1 0 0
/proc/20706/statm: 11019 8143 72 123 0 10894 0
Current children cumulated CPU time (s) 4301.02
Current children cumulated vsize (KiB) 44076

[startup+4362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 20909
/proc/meminfo: memFree=1750136/2055920 swapFree=4147132/4192956
[pid=20706] ppid=20704 vsize=44076 CPUtime=4361.01
/proc/20706/stat : 20706 (march_ks) R 20704 20706 20652 0 -1 4194304 11859 0 0 0 436081 20 0 0 25 0 1 0 162311662 45133824 8240 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526928 0 0 4096 0 0 0 0 17 1 0 0
/proc/20706/statm: 11019 8240 72 123 0 10894 0
Current children cumulated CPU time (s) 4361.01
Current children cumulated vsize (KiB) 44076

[startup+4422.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 20909
/proc/meminfo: memFree=1749752/2055920 swapFree=4147132/4192956
[pid=20706] ppid=20704 vsize=44076 CPUtime=4420.99
/proc/20706/stat : 20706 (march_ks) R 20704 20706 20652 0 -1 4194304 11959 0 0 0 442079 20 0 0 25 0 1 0 162311662 45133824 8340 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538413 0 0 4096 0 0 0 0 17 1 0 0
/proc/20706/statm: 11019 8340 72 123 0 10894 0
Current children cumulated CPU time (s) 4420.99
Current children cumulated vsize (KiB) 44076

[startup+4482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 20909
/proc/meminfo: memFree=1749240/2055920 swapFree=4147132/4192956
[pid=20706] ppid=20704 vsize=44076 CPUtime=4480.97
/proc/20706/stat : 20706 (march_ks) R 20704 20706 20652 0 -1 4194304 12077 0 0 0 448077 20 0 0 25 0 1 0 162311662 45133824 8458 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538617 0 0 4096 0 0 0 0 17 1 0 0
/proc/20706/statm: 11019 8458 72 123 0 10894 0
Current children cumulated CPU time (s) 4480.97
Current children cumulated vsize (KiB) 44076

[startup+4542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 20909
/proc/meminfo: memFree=1748856/2055920 swapFree=4147132/4192956
[pid=20706] ppid=20704 vsize=44076 CPUtime=4540.95
/proc/20706/stat : 20706 (march_ks) R 20704 20706 20652 0 -1 4194304 12175 0 0 0 454075 20 0 0 25 0 1 0 162311662 45133824 8556 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134537968 0 0 4096 0 0 0 0 17 1 0 0
/proc/20706/statm: 11019 8556 72 123 0 10894 0
Current children cumulated CPU time (s) 4540.95
Current children cumulated vsize (KiB) 44076

[startup+4602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 20909
/proc/meminfo: memFree=1748472/2055920 swapFree=4147132/4192956
[pid=20706] ppid=20704 vsize=44076 CPUtime=4600.95
/proc/20706/stat : 20706 (march_ks) R 20704 20706 20652 0 -1 4194304 12276 0 0 0 460074 21 0 0 25 0 1 0 162311662 45133824 8657 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134585122 0 0 4096 0 0 0 0 17 1 0 0
/proc/20706/statm: 11019 8657 72 123 0 10894 0
Current children cumulated CPU time (s) 4600.95
Current children cumulated vsize (KiB) 44076

[startup+4662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 20909
/proc/meminfo: memFree=1748088/2055920 swapFree=4147132/4192956
[pid=20706] ppid=20704 vsize=44076 CPUtime=4660.93
/proc/20706/stat : 20706 (march_ks) R 20704 20706 20652 0 -1 4194304 12378 0 0 0 466072 21 0 0 25 0 1 0 162311662 45133824 8759 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134537979 0 0 4096 0 0 0 0 17 1 0 0
/proc/20706/statm: 11019 8759 72 123 0 10894 0
Current children cumulated CPU time (s) 4660.93
Current children cumulated vsize (KiB) 44076

[startup+4722.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 20909
/proc/meminfo: memFree=1747640/2055920 swapFree=4147132/4192956
[pid=20706] ppid=20704 vsize=44076 CPUtime=4720.91
/proc/20706/stat : 20706 (march_ks) R 20704 20706 20652 0 -1 4194304 12483 0 0 0 472070 21 0 0 25 0 1 0 162311662 45133824 8864 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526947 0 0 4096 0 0 0 0 17 1 0 0
/proc/20706/statm: 11019 8864 72 123 0 10894 0
Current children cumulated CPU time (s) 4720.91
Current children cumulated vsize (KiB) 44076

[startup+4782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 20909
/proc/meminfo: memFree=1747256/2055920 swapFree=4147132/4192956
[pid=20706] ppid=20704 vsize=44076 CPUtime=4780.89
/proc/20706/stat : 20706 (march_ks) R 20704 20706 20652 0 -1 4194304 12565 0 0 0 478068 21 0 0 25 0 1 0 162311662 45133824 8946 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134549218 0 0 4096 0 0 0 0 17 1 0 0
/proc/20706/statm: 11019 8946 72 123 0 10894 0
Current children cumulated CPU time (s) 4780.89
Current children cumulated vsize (KiB) 44076

[startup+4842.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 20909
/proc/meminfo: memFree=1746936/2055920 swapFree=4147132/4192956
[pid=20706] ppid=20704 vsize=44076 CPUtime=4840.87
/proc/20706/stat : 20706 (march_ks) R 20704 20706 20652 0 -1 4194304 12643 0 0 0 484066 21 0 0 25 0 1 0 162311662 45133824 9024 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526930 0 0 4096 0 0 0 0 17 1 0 0
/proc/20706/statm: 11019 9024 72 123 0 10894 0
Current children cumulated CPU time (s) 4840.87
Current children cumulated vsize (KiB) 44076

[startup+4902.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 20909
/proc/meminfo: memFree=1746488/2055920 swapFree=4147132/4192956
[pid=20706] ppid=20704 vsize=44076 CPUtime=4900.86
/proc/20706/stat : 20706 (march_ks) R 20704 20706 20652 0 -1 4194304 12746 0 0 0 490064 22 0 0 25 0 1 0 162311662 45133824 9127 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526957 0 0 4096 0 0 0 0 17 1 0 0
/proc/20706/statm: 11019 9127 72 123 0 10894 0
Current children cumulated CPU time (s) 4900.86
Current children cumulated vsize (KiB) 44076

[startup+4962.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 20909
/proc/meminfo: memFree=1746104/2055920 swapFree=4147132/4192956
[pid=20706] ppid=20704 vsize=44076 CPUtime=4960.85
/proc/20706/stat : 20706 (march_ks) R 20704 20706 20652 0 -1 4194304 12852 0 0 0 496063 22 0 0 25 0 1 0 162311662 45133824 9233 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134541823 0 0 4096 0 0 0 0 17 1 0 0
/proc/20706/statm: 11019 9233 72 123 0 10894 0
Current children cumulated CPU time (s) 4960.85
Current children cumulated vsize (KiB) 44076



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+5001.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 20909
/proc/meminfo: memFree=1745848/2055920 swapFree=4147132/4192956
[pid=20706] ppid=20704 vsize=44076 CPUtime=5000.04
/proc/20706/stat : 20706 (march_ks) R 20704 20706 20652 0 -1 4194304 12926 0 0 0 499982 22 0 0 25 0 1 0 162311662 45133824 9307 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134541823 0 0 4096 0 0 0 0 17 1 0 0
/proc/20706/statm: 11019 9307 72 123 0 10894 0
Current children cumulated CPU time (s) 5000.04
Current children cumulated vsize (KiB) 44076

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

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

[startup+5001.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 20909
/proc/meminfo: memFree=1745848/2055920 swapFree=4147132/4192956
[pid=20706] ppid=20704 vsize=44076 CPUtime=5000.04
/proc/20706/stat : 20706 (march_ks) R 20704 20706 20652 0 -1 4194304 12926 0 0 0 499982 22 0 0 25 0 1 0 162311662 45133824 9307 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134541823 0 0 4096 0 0 0 0 17 1 0 0
/proc/20706/statm: 11019 9307 72 123 0 10894 0
Current children cumulated CPU time (s) 5000.04
Current children cumulated vsize (KiB) 44076

Child ended because it received signal 15 (SIGTERM)
Real time (s): 5001.52
CPU time (s): 5000.06
CPU user time (s): 4999.82
CPU system time (s): 0.230964
CPU usage (%): 99.9706
Max. virtual memory (cumulated for all children) (KiB): 44076

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4999.82
system time used= 0.230964
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 12926
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= 100909

runsolver used 5.96609 second user time and 11.5083 second system time

The end

Launcher Data (download as text)

Begin job on node18 on Sat Apr 21 08:25:43 UTC 2007

IDJOB= 370974
IDBENCH= 20092
IDSOLVER= 180
FILE ID= node18/370974-1177143943

PBS_JOBID= 4648876

Free space on /tmp= 66484 MiB

SOLVER NAME= March KS 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/7SAT/v240/unif-k7-r85-v240-c20400-S1407716880-15.cnf
COMMAND LINE= /tmp/evaluation/370974-1177143943/march_ks /tmp/evaluation/370974-1177143943/instance-370974-1177143943.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node18/watcher-370974-1177143943 -o ROOT/results/node18/solver-370974-1177143943 -C 5000 -W 7500 -M 1800 --output-limit 1,15  /tmp/evaluation/370974-1177143943/march_ks /tmp/evaluation/370974-1177143943/instance-370974-1177143943.cnf            

META MD5SUM SOLVER= d41d8cd98f00b204e9800998ecf8427e
MD5SUM BENCH=  c56c168c4f165e1bc8c9ee2192c07c5e

RANDOM SEED= 118541548

TIME LIMIT= 5000 seconds
MEMORY LIMIT= 1800 MiB

Linux node18.alineos.net 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005 x86_64 x86_64 x86_64 GNU/Linux

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.234
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5914.62
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.234
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5586.94
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1783760 kB
Buffers:         49868 kB
Cached:         124544 kB
SwapCached:      14288 kB
Active:         128604 kB
Inactive:        86032 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1783760 kB
SwapTotal:     4192956 kB
SwapFree:      4147132 kB
Dirty:            3060 kB
Writeback:           0 kB
Mapped:          29564 kB
Slab:            43104 kB
Committed_AS:  5343888 kB
PageTables:       1776 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= 66484 MiB

End job on node18 on Sat Apr 21 09:49:06 UTC 2007