Trace number 337985

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) 1200.03 1200.41

General information on the benchmark

Namecrafted/Difficult/contest05/QG/
QG7-gensys-icl006.sat05-3132.reshuffled-07.cnf
MD5SUM56dc474305bf6e6817771129f995c737
Bench CategoryCRAFTED (crafted instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark740.816
Satisfiable
(Un)Satisfiability was proved
Number of variables728
Number of clauses17199
Sum of the clauses size75582
Maximum clause length13
Minimum clause length1
Number of clauses of size 149
Number of clauses of size 21177
Number of clauses of size 38740
Number of clauses of size 4232
Number of clauses of size 5250
Number of clauses of size over 56751

Solver Data (download as text)

0.58/0.62	c main():: ***                                   [ march satisfiability solver ]                                   ***
0.58/0.62	c main()::  **            Copyright (C) 2001-2004 M. Dufour, M. Heule, J. van Zwieten and H. van Maaren            **
0.58/0.62	c main()::   * This program may be redistributed and/or modified under the terms of the GNU Gereral Public License *
0.58/0.62	c main()::
0.58/0.62	c initFormula():: searching for DIMACS p-line....
0.58/0.62	c full lookahead due to high density!
0.58/0.62	c initFormula():: the DIMACS p-line indicates a CNF of 728 variables and 17199 clauses.
0.58/0.62	c parseCNF():: parsing....
0.58/0.62	c parseCNF():: the CNF contains 49 unary clauses.
0.58/0.62	c runParser():: parsing was successful, warming up engines...
0.58/0.62	c simplify_formula():: removed 0 tautological, 1500 satisfied and 3308 duplicate clauses
0.58/0.62	c preprocessing fase I completed:: there are now 672 free variables and 12391 clauses.
0.58/0.62	c stat :: sign balance is biased by 6.315
0.58/0.62	c shorten_equivalence(): average equivalence length reduced from nan to nan
0.58/0.62	c using k-SAT heuristics (size based diff)
0.58/0.62	c longest clause has size 13
0.58/0.62	c simplify_formula():: removed 0 tautological, 0 satisfied and 3591 duplicate clauses
0.58/0.62	c resolvent_look() :: found 45901 resolvents
0.58/0.62	c main():: clause / variable ratio: ( 58292 / 728 ) = 80.07
0.58/0.62	c longest clause has size 13
0.58/0.62	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.58/0.62	c dynamic_preselect_setsize :: off
0.58/0.62	c suggested doublelook initial :: 0
0.58/0.62	c main():: all systems go!
0.58/0.62	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |****************************************************************| 0 NC: 123 JD: 13
3.20/3.20	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: 24839 JD: 13
663.23/663.47	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 |********************************************************
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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 3.2.1 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node68/watcher-337985-1173678412 -o ROOT/results/node68/solver-337985-1173678412 -C 1200 -W 2400 -M 1800 --output-limit 1,15 /tmp/evaluation/337985-1173678412/march_ks /tmp/evaluation/337985-1173678412/instance-337985-1173678412.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1200 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1230 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 2400 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: 0.91 0.95 0.98 3/64 17452
/proc/meminfo: memFree=1663120/2055920 swapFree=4183380/4192956
[pid=17452] ppid=17450 vsize=792 CPUtime=0
/proc/17452/stat : 17452 (march_ks) R 17450 17452 14262 0 -1 4194304 117 0 0 0 0 0 0 0 18 0 1 0 387798872 811008 102 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134557851 0 0 4096 0 0 0 0 17 1 0 0
/proc/17452/statm: 198 102 47 123 0 73 0

[startup+0.0439999 s]
/proc/loadavg: 0.91 0.95 0.98 3/64 17452
/proc/meminfo: memFree=1663120/2055920 swapFree=4183380/4192956
[pid=17452] ppid=17450 vsize=2268 CPUtime=0.04
/proc/17452/stat : 17452 (march_ks) R 17450 17452 14262 0 -1 4194304 349 0 0 0 4 0 0 0 18 0 1 0 387798872 2322432 331 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134561664 0 0 4096 0 0 0 0 17 1 0 0
/proc/17452/statm: 567 331 50 123 0 442 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 2268

[startup+0.102005 s]
/proc/loadavg: 0.91 0.95 0.98 3/64 17452
/proc/meminfo: memFree=1663120/2055920 swapFree=4183380/4192956
[pid=17452] ppid=17450 vsize=2728 CPUtime=0.09
/proc/17452/stat : 17452 (march_ks) R 17450 17452 14262 0 -1 4194304 513 0 0 0 9 0 0 0 18 0 1 0 387798872 2793472 492 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134567066 0 0 4096 0 0 0 0 17 1 0 0
/proc/17452/statm: 682 492 66 123 0 557 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2728

[startup+0.302021 s]
/proc/loadavg: 0.91 0.95 0.98 3/64 17452
/proc/meminfo: memFree=1663120/2055920 swapFree=4183380/4192956
[pid=17452] ppid=17450 vsize=3836 CPUtime=0.29
/proc/17452/stat : 17452 (march_ks) R 17450 17452 14262 0 -1 4194304 766 0 0 0 29 0 0 0 19 0 1 0 387798872 3928064 745 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134662703 0 0 4096 0 0 0 0 17 1 0 0
/proc/17452/statm: 959 745 66 123 0 834 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 3836

[startup+0.701058 s]
/proc/loadavg: 0.91 0.95 0.98 3/64 17452
/proc/meminfo: memFree=1663120/2055920 swapFree=4183380/4192956
[pid=17452] ppid=17450 vsize=10332 CPUtime=0.69
/proc/17452/stat : 17452 (march_ks) R 17450 17452 14262 0 -1 4194304 3797 0 0 0 68 1 0 0 23 0 1 0 387798872 10579968 2074 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134541823 0 0 4096 0 0 0 0 17 1 0 0
/proc/17452/statm: 2583 2074 72 123 0 2458 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 10332

[startup+1.50113 s]
/proc/loadavg: 0.91 0.95 0.98 2/65 17453
/proc/meminfo: memFree=1654920/2055920 swapFree=4183380/4192956
[pid=17452] ppid=17450 vsize=10332 CPUtime=1.49
/proc/17452/stat : 17452 (march_ks) R 17450 17452 14262 0 -1 4194304 3797 0 0 0 148 1 0 0 25 0 1 0 387798872 10579968 2074 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134537981 0 0 4096 0 0 0 0 17 1 0 0
/proc/17452/statm: 2583 2074 72 123 0 2458 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 10332

[startup+3.10127 s]
/proc/loadavg: 0.91 0.95 0.98 2/65 17453
/proc/meminfo: memFree=1654664/2055920 swapFree=4183380/4192956
[pid=17452] ppid=17450 vsize=10332 CPUtime=3.09
/proc/17452/stat : 17452 (march_ks) R 17450 17452 14262 0 -1 4194304 3797 0 0 0 308 1 0 0 25 0 1 0 387798872 10579968 2074 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134537979 0 0 4096 0 0 0 0 17 1 0 0
/proc/17452/statm: 2583 2074 72 123 0 2458 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 10332

[startup+6.30157 s]
/proc/loadavg: 0.92 0.95 0.98 2/65 17453
/proc/meminfo: memFree=1654680/2055920 swapFree=4183380/4192956
[pid=17452] ppid=17450 vsize=10332 CPUtime=6.29
/proc/17452/stat : 17452 (march_ks) R 17450 17452 14262 0 -1 4194304 3797 0 0 0 628 1 0 0 25 0 1 0 387798872 10579968 2074 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526947 0 0 4096 0 0 0 0 17 1 0 0
/proc/17452/statm: 2583 2074 72 123 0 2458 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 10332

[startup+12.7021 s]
/proc/loadavg: 0.93 0.95 0.98 2/65 17453
/proc/meminfo: memFree=1654680/2055920 swapFree=4183380/4192956
[pid=17452] ppid=17450 vsize=10332 CPUtime=12.69
/proc/17452/stat : 17452 (march_ks) R 17450 17452 14262 0 -1 4194304 3797 0 0 0 1268 1 0 0 25 0 1 0 387798872 10579968 2074 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134537979 0 0 4096 0 0 0 0 17 1 0 0
/proc/17452/statm: 2583 2074 72 123 0 2458 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 10332

[startup+25.5013 s]
/proc/loadavg: 1.02 0.97 0.98 2/65 17453
/proc/meminfo: memFree=1654680/2055920 swapFree=4183380/4192956
[pid=17452] ppid=17450 vsize=10332 CPUtime=25.49
/proc/17452/stat : 17452 (march_ks) R 17450 17452 14262 0 -1 4194304 3797 0 0 0 2548 1 0 0 25 0 1 0 387798872 10579968 2074 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134541823 0 0 4096 0 0 0 0 17 1 0 0
/proc/17452/statm: 2583 2074 72 123 0 2458 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 10332

[startup+51.1016 s]
/proc/loadavg: 1.01 0.97 0.98 2/65 17453
/proc/meminfo: memFree=1654744/2055920 swapFree=4183380/4192956
[pid=17452] ppid=17450 vsize=10332 CPUtime=51.08
/proc/17452/stat : 17452 (march_ks) R 17450 17452 14262 0 -1 4194304 3797 0 0 0 5107 1 0 0 25 0 1 0 387798872 10579968 2074 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134537979 0 0 4096 0 0 0 0 17 1 0 0
/proc/17452/statm: 2583 2074 72 123 0 2458 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 10332

[startup+102.305 s]
/proc/loadavg: 1.11 1.00 0.99 2/65 17453
/proc/meminfo: memFree=1654744/2055920 swapFree=4183380/4192956
[pid=17452] ppid=17450 vsize=10332 CPUtime=102.27
/proc/17452/stat : 17452 (march_ks) R 17450 17452 14262 0 -1 4194304 3797 0 0 0 10226 1 0 0 25 0 1 0 387798872 10579968 2074 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526930 0 0 4096 0 0 0 0 17 1 0 0
/proc/17452/statm: 2583 2074 72 123 0 2458 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 10332

[startup+162.302 s]
/proc/loadavg: 1.04 1.00 0.99 2/65 17453
/proc/meminfo: memFree=1654744/2055920 swapFree=4183380/4192956
[pid=17452] ppid=17450 vsize=10332 CPUtime=162.25
/proc/17452/stat : 17452 (march_ks) R 17450 17452 14262 0 -1 4194304 3797 0 0 0 16224 1 0 0 25 0 1 0 387798872 10579968 2074 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134541779 0 0 4096 0 0 0 0 17 1 0 0
/proc/17452/statm: 2583 2074 72 123 0 2458 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 10332

[startup+222.301 s]
/proc/loadavg: 1.01 1.00 0.99 2/65 17453
/proc/meminfo: memFree=1654744/2055920 swapFree=4183380/4192956
[pid=17452] ppid=17450 vsize=10332 CPUtime=222.24
/proc/17452/stat : 17452 (march_ks) R 17450 17452 14262 0 -1 4194304 3797 0 0 0 22223 1 0 0 25 0 1 0 387798872 10579968 2074 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/17452/statm: 2583 2074 72 123 0 2458 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 10332

[startup+282.302 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 17453
/proc/meminfo: memFree=1654744/2055920 swapFree=4183380/4192956
[pid=17452] ppid=17450 vsize=10332 CPUtime=282.22
/proc/17452/stat : 17452 (march_ks) R 17450 17452 14262 0 -1 4194304 3797 0 0 0 28221 1 0 0 25 0 1 0 387798872 10579968 2074 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134541806 0 0 4096 0 0 0 0 17 1 0 0
/proc/17452/statm: 2583 2074 72 123 0 2458 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 10332

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 17453
/proc/meminfo: memFree=1654744/2055920 swapFree=4183380/4192956
[pid=17452] ppid=17450 vsize=10332 CPUtime=342.2
/proc/17452/stat : 17452 (march_ks) R 17450 17452 14262 0 -1 4194304 3797 0 0 0 34219 1 0 0 25 0 1 0 387798872 10579968 2074 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134587512 0 0 4096 0 0 0 0 17 1 0 0
/proc/17452/statm: 2583 2074 72 123 0 2458 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 10332

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 17453
/proc/meminfo: memFree=1654744/2055920 swapFree=4183380/4192956
[pid=17452] ppid=17450 vsize=10332 CPUtime=402.19
/proc/17452/stat : 17452 (march_ks) R 17450 17452 14262 0 -1 4194304 3797 0 0 0 40218 1 0 0 25 0 1 0 387798872 10579968 2074 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134541829 0 0 4096 0 0 0 0 17 1 0 0
/proc/17452/statm: 2583 2074 72 123 0 2458 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 10332

[startup+462.302 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 17453
/proc/meminfo: memFree=1654744/2055920 swapFree=4183380/4192956
[pid=17452] ppid=17450 vsize=10332 CPUtime=462.18
/proc/17452/stat : 17452 (march_ks) R 17450 17452 14262 0 -1 4194304 3797 0 0 0 46217 1 0 0 25 0 1 0 387798872 10579968 2074 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134537979 0 0 4096 0 0 0 0 17 1 0 0
/proc/17452/statm: 2583 2074 72 123 0 2458 0
Current children cumulated CPU time (s) 462.18
Current children cumulated vsize (KiB) 10332

[startup+522.301 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 17453
/proc/meminfo: memFree=1654744/2055920 swapFree=4183380/4192956
[pid=17452] ppid=17450 vsize=10332 CPUtime=522.16
/proc/17452/stat : 17452 (march_ks) R 17450 17452 14262 0 -1 4194304 3797 0 0 0 52215 1 0 0 25 0 1 0 387798872 10579968 2074 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134585076 0 0 4096 0 0 0 0 17 1 0 0
/proc/17452/statm: 2583 2074 72 123 0 2458 0
Current children cumulated CPU time (s) 522.16
Current children cumulated vsize (KiB) 10332

[startup+582.302 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 17453
/proc/meminfo: memFree=1654744/2055920 swapFree=4183380/4192956
[pid=17452] ppid=17450 vsize=10332 CPUtime=582.15
/proc/17452/stat : 17452 (march_ks) R 17450 17452 14262 0 -1 4194304 3797 0 0 0 58214 1 0 0 25 0 1 0 387798872 10579968 2074 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526930 0 0 4096 0 0 0 0 17 1 0 0
/proc/17452/statm: 2583 2074 72 123 0 2458 0
Current children cumulated CPU time (s) 582.15
Current children cumulated vsize (KiB) 10332

[startup+642.301 s]
/proc/loadavg: 1.06 1.01 1.00 2/65 17453
/proc/meminfo: memFree=1654744/2055920 swapFree=4183380/4192956
[pid=17452] ppid=17450 vsize=10332 CPUtime=642.14
/proc/17452/stat : 17452 (march_ks) R 17450 17452 14262 0 -1 4194304 3797 0 0 0 64213 1 0 0 25 0 1 0 387798872 10579968 2074 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134541823 0 0 4096 0 0 0 0 17 1 0 0
/proc/17452/statm: 2583 2074 72 123 0 2458 0
Current children cumulated CPU time (s) 642.14
Current children cumulated vsize (KiB) 10332

[startup+702.302 s]
/proc/loadavg: 1.02 1.01 1.00 2/65 17453
/proc/meminfo: memFree=1654744/2055920 swapFree=4183380/4192956
[pid=17452] ppid=17450 vsize=10332 CPUtime=702.12
/proc/17452/stat : 17452 (march_ks) R 17450 17452 14262 0 -1 4194304 3797 0 0 0 70211 1 0 0 25 0 1 0 387798872 10579968 2074 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134541800 0 0 4096 0 0 0 0 17 1 0 0
/proc/17452/statm: 2583 2074 72 123 0 2458 0
Current children cumulated CPU time (s) 702.12
Current children cumulated vsize (KiB) 10332

[startup+762.305 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 17453
/proc/meminfo: memFree=1654744/2055920 swapFree=4183380/4192956
[pid=17452] ppid=17450 vsize=10332 CPUtime=762.11
/proc/17452/stat : 17452 (march_ks) R 17450 17452 14262 0 -1 4194304 3797 0 0 0 76210 1 0 0 25 0 1 0 387798872 10579968 2074 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526947 0 0 4096 0 0 0 0 17 1 0 0
/proc/17452/statm: 2583 2074 72 123 0 2458 0
Current children cumulated CPU time (s) 762.11
Current children cumulated vsize (KiB) 10332

[startup+822.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 17453
/proc/meminfo: memFree=1654744/2055920 swapFree=4183380/4192956
[pid=17452] ppid=17450 vsize=10332 CPUtime=822.09
/proc/17452/stat : 17452 (march_ks) R 17450 17452 14262 0 -1 4194304 3797 0 0 0 82208 1 0 0 25 0 1 0 387798872 10579968 2074 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538629 0 0 4096 0 0 0 0 17 1 0 0
/proc/17452/statm: 2583 2074 72 123 0 2458 0
Current children cumulated CPU time (s) 822.09
Current children cumulated vsize (KiB) 10332

[startup+882.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/71 17567
/proc/meminfo: memFree=1653480/2055920 swapFree=4183380/4192956
[pid=17452] ppid=17450 vsize=10332 CPUtime=882.04
/proc/17452/stat : 17452 (march_ks) R 17450 17452 14262 0 -1 4194304 3797 0 0 0 88202 2 0 0 25 0 1 0 387798872 10579968 2074 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134541800 0 0 4096 0 0 0 0 17 1 0 0
/proc/17452/statm: 2583 2074 72 123 0 2458 0
Current children cumulated CPU time (s) 882.04
Current children cumulated vsize (KiB) 10332

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 17651
/proc/meminfo: memFree=1654360/2055920 swapFree=4183380/4192956
[pid=17452] ppid=17450 vsize=10332 CPUtime=941.98
/proc/17452/stat : 17452 (march_ks) R 17450 17452 14262 0 -1 4194304 3797 0 0 0 94196 2 0 0 25 0 1 0 387798872 10579968 2074 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134537973 0 0 4096 0 0 0 0 17 1 0 0
/proc/17452/statm: 2583 2074 72 123 0 2458 0
Current children cumulated CPU time (s) 941.98
Current children cumulated vsize (KiB) 10332

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 17651
/proc/meminfo: memFree=1654424/2055920 swapFree=4183380/4192956
[pid=17452] ppid=17450 vsize=10332 CPUtime=1001.96
/proc/17452/stat : 17452 (march_ks) R 17450 17452 14262 0 -1 4194304 3797 0 0 0 100194 2 0 0 25 0 1 0 387798872 10579968 2074 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526957 0 0 4096 0 0 0 0 17 1 0 0
/proc/17452/statm: 2583 2074 72 123 0 2458 0
Current children cumulated CPU time (s) 1001.96
Current children cumulated vsize (KiB) 10332

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 17651
/proc/meminfo: memFree=1654552/2055920 swapFree=4183380/4192956
[pid=17452] ppid=17450 vsize=10332 CPUtime=1061.95
/proc/17452/stat : 17452 (march_ks) R 17450 17452 14262 0 -1 4194304 3797 0 0 0 106193 2 0 0 25 0 1 0 387798872 10579968 2074 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526947 0 0 4096 0 0 0 0 17 1 0 0
/proc/17452/statm: 2583 2074 72 123 0 2458 0
Current children cumulated CPU time (s) 1061.95
Current children cumulated vsize (KiB) 10332

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 17651
/proc/meminfo: memFree=1654616/2055920 swapFree=4183380/4192956
[pid=17452] ppid=17450 vsize=10332 CPUtime=1121.93
/proc/17452/stat : 17452 (march_ks) R 17450 17452 14262 0 -1 4194304 3797 0 0 0 112191 2 0 0 25 0 1 0 387798872 10579968 2074 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134537979 0 0 4096 0 0 0 0 17 1 0 0
/proc/17452/statm: 2583 2074 72 123 0 2458 0
Current children cumulated CPU time (s) 1121.93
Current children cumulated vsize (KiB) 10332

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 17651
/proc/meminfo: memFree=1654616/2055920 swapFree=4183380/4192956
[pid=17452] ppid=17450 vsize=10332 CPUtime=1181.92
/proc/17452/stat : 17452 (march_ks) R 17450 17452 14262 0 -1 4194304 3797 0 0 0 118190 2 0 0 25 0 1 0 387798872 10579968 2074 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526944 0 0 4096 0 0 0 0 17 1 0 0
/proc/17452/statm: 2583 2074 72 123 0 2458 0
Current children cumulated CPU time (s) 1181.92
Current children cumulated vsize (KiB) 10332



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 17651
/proc/meminfo: memFree=1654616/2055920 swapFree=4183380/4192956
[pid=17452] ppid=17450 vsize=10332 CPUtime=1200.02
/proc/17452/stat : 17452 (march_ks) R 17450 17452 14262 0 -1 4194304 3797 0 0 0 120000 2 0 0 25 0 1 0 387798872 10579968 2074 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526947 0 0 4096 0 0 0 0 17 1 0 0
/proc/17452/statm: 2583 2074 72 123 0 2458 0
Current children cumulated CPU time (s) 1200.02
Current children cumulated vsize (KiB) 10332

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): 1200.41
CPU time (s): 1200.03
CPU user time (s): 1200
CPU system time (s): 0.025996
CPU usage (%): 99.9682
Max. virtual memory (cumulated for all children) (KiB): 11784

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1200
system time used= 0.025996
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 3797
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= 1781

runsolver used 0.766883 second user time and 2.5996 second system time

The end

Launcher Data (download as text)

Begin job on node68 on Mon Mar 12 05:46:52 UTC 2007

IDJOB= 337985
IDBENCH= 24712
IDSOLVER= 111
FILE ID= node68/337985-1173678412

PBS_JOBID= 4101705

Free space on /tmp= 66551 MiB

SOLVER NAME= March KS 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/crafted/Difficult/contest05/QG/QG7-gensys-icl006.sat05-3132.reshuffled-07.cnf
COMMAND LINE= /tmp/evaluation/337985-1173678412/march_ks /tmp/evaluation/337985-1173678412/instance-337985-1173678412.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node68/watcher-337985-1173678412 -o ROOT/results/node68/solver-337985-1173678412 -C 1200 -W 2400 -M 1800 --output-limit 1,15  /tmp/evaluation/337985-1173678412/march_ks /tmp/evaluation/337985-1173678412/instance-337985-1173678412.cnf            

META MD5SUM SOLVER= cd0143c15836d32fe9acb8d523a59b67
MD5SUM BENCH=  56dc474305bf6e6817771129f995c737

RANDOM SEED= 760184031

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node68.alineos.net 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005 x86_64 x86_64 x86_64 GNU/Linux

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

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


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1663528 kB
Buffers:         34472 kB
Cached:         286196 kB
SwapCached:       3964 kB
Active:         116560 kB
Inactive:       214404 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1663528 kB
SwapTotal:     4192956 kB
SwapFree:      4183380 kB
Dirty:            2612 kB
Writeback:           0 kB
Mapped:          15536 kB
Slab:            47488 kB
Committed_AS:   892016 kB
PageTables:       1380 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264952 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66551 MiB

End job on node68 on Mon Mar 12 06:06:55 UTC 2007