Trace number 368883

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) 5000.05 5001.31

General information on the benchmark

Namecrafted/Medium/contest05/sabharwal/
gt-ordering-unsat-gt-030.sat05-1307.reshuffled-07.cnf
MD5SUM7cad9b31c1d2b928050fe75483db2332
Bench CategoryCRAFTED (crafted instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark12.912
Satisfiable
(Un)Satisfiability was proved
Number of variables870
Number of clauses24825
Sum of the clauses size74820
Maximum clause length29
Minimum clause length2
Number of clauses of size 10
Number of clauses of size 2435
Number of clauses of size 324360
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 530

Solver Data (download as text)

0.69/0.75	c main():: ***                                   [ march satisfiability solver ]                                   ***
0.69/0.75	c main()::  **            Copyright (C) 2001-2004 M. Dufour, M. Heule, J. van Zwieten and H. van Maaren            **
0.69/0.75	c main()::   * This program may be redistributed and/or modified under the terms of the GNU Gereral Public License *
0.69/0.75	c main()::
0.69/0.75	c initFormula():: searching for DIMACS p-line....
0.69/0.75	c full lookahead due to high density!
0.69/0.75	c initFormula():: the DIMACS p-line indicates a CNF of 900 variables and 24825 clauses.
0.69/0.75	c parseCNF():: parsing....
0.69/0.75	c parseCNF():: the CNF contains 0 unary clauses.
0.69/0.75	c runParser():: parsing was successful, warming up engines...
0.69/0.75	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.69/0.75	c preprocessing fase I completed:: there are now 900 free variables and 24825 clauses.
0.69/0.75	c stat :: sign balance is biased by 0.474
0.69/0.75	c shorten_equivalence(): average equivalence length reduced from nan to nan
0.69/0.75	c using k-SAT heuristics (size based diff)
0.69/0.75	c longest clause has size 29
0.69/0.75	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.69/0.75	c resolvent_look() :: found 25230 resolvents
0.69/0.75	c main():: clause / variable ratio: ( 50055 / 900 ) = 55.62
0.69/0.75	c longest clause has size 29
0.69/0.75	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.69/0.75	c dynamic_preselect_setsize :: off
0.69/0.75	c suggested doublelook initial :: 0
0.69/0.75	c main():: all systems go!
0.69/0.75	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |****************************************************************| 0 NC: 2166 JD: 75
23.38/23.44	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/node34/watcher-368883-1177244121 -o ROOT/results/node34/solver-368883-1177244121 -C 5000 -W 7500 -M 1800 --output-limit 1,15 /tmp/evaluation/368883-1177244121/march_ks /tmp/evaluation/368883-1177244121/instance-368883-1177244121.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 5000 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 5030 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 7500 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Solver output will be limited to a maximum of 15728640 bytes. The first 1048576 bytes and the last 14680064 bytes will be preserved
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 1.13 1.05 1.02 3/77 23897
/proc/meminfo: memFree=1596552/2055920 swapFree=4159644/4192956
[pid=23897] ppid=23895 vsize=852 CPUtime=0
/proc/23897/stat : 23897 (march_ks) R 23895 23897 23479 0 -1 4194304 127 0 0 0 0 0 0 0 18 0 1 0 172327506 872448 112 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134684029 0 0 4096 0 0 0 0 17 1 0 0
/proc/23897/statm: 213 113 47 123 0 88 0

[startup+0.060952 s]
/proc/loadavg: 1.13 1.05 1.02 3/77 23897
/proc/meminfo: memFree=1596552/2055920 swapFree=4159644/4192956
[pid=23897] ppid=23895 vsize=3124 CPUtime=0.05
/proc/23897/stat : 23897 (march_ks) R 23895 23897 23479 0 -1 4194304 581 0 0 0 5 0 0 0 18 0 1 0 172327506 3198976 512 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134554767 0 0 4096 0 0 0 0 17 1 0 0
/proc/23897/statm: 781 512 52 123 0 656 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 3124

[startup+0.101956 s]
/proc/loadavg: 1.13 1.05 1.02 3/77 23897
/proc/meminfo: memFree=1596552/2055920 swapFree=4159644/4192956
[pid=23897] ppid=23895 vsize=3124 CPUtime=0.09
/proc/23897/stat : 23897 (march_ks) R 23895 23897 23479 0 -1 4194304 1481 0 0 0 9 0 0 0 18 0 1 0 172327506 3198976 523 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134554776 0 0 4096 0 0 0 0 17 1 0 0
/proc/23897/statm: 781 523 63 123 0 656 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 3124

[startup+0.301972 s]
/proc/loadavg: 1.13 1.05 1.02 3/77 23897
/proc/meminfo: memFree=1596552/2055920 swapFree=4159644/4192956
[pid=23897] ppid=23895 vsize=6284 CPUtime=0.29
/proc/23897/stat : 23897 (march_ks) R 23895 23897 23479 0 -1 4194304 2617 0 0 0 29 0 0 0 19 0 1 0 172327506 6434816 1311 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134558405 0 0 4096 0 0 0 0 17 1 0 0
/proc/23897/statm: 1571 1311 67 123 0 1446 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 6284

[startup+0.702003 s]
/proc/loadavg: 1.13 1.05 1.02 3/77 23897
/proc/meminfo: memFree=1596552/2055920 swapFree=4159644/4192956
[pid=23897] ppid=23895 vsize=20816 CPUtime=0.69
/proc/23897/stat : 23897 (march_ks) R 23895 23897 23479 0 -1 4194304 10507 0 0 0 65 4 0 0 23 0 1 0 172327506 21315584 4652 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134554786 0 0 4096 0 0 0 0 17 1 0 0
/proc/23897/statm: 5204 4652 68 123 0 5079 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 20816

[startup+1.50107 s]
/proc/loadavg: 1.12 1.05 1.01 2/78 23898
/proc/meminfo: memFree=1583616/2055920 swapFree=4159644/4192956
[pid=23897] ppid=23895 vsize=14744 CPUtime=1.49
/proc/23897/stat : 23897 (march_ks) R 23895 23897 23479 0 -1 4194304 12162 0 0 0 144 5 0 0 25 0 1 0 172327506 15097856 3291 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526957 0 0 4096 0 0 0 0 17 1 0 0
/proc/23897/statm: 3686 3291 72 123 0 3561 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 14744

[startup+3.1012 s]
/proc/loadavg: 1.12 1.05 1.01 2/78 23898
/proc/meminfo: memFree=1583488/2055920 swapFree=4159644/4192956
[pid=23897] ppid=23895 vsize=14744 CPUtime=3.09
/proc/23897/stat : 23897 (march_ks) R 23895 23897 23479 0 -1 4194304 12162 0 0 0 304 5 0 0 25 0 1 0 172327506 15097856 3291 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134537968 0 0 4096 0 0 0 0 17 1 0 0
/proc/23897/statm: 3686 3291 72 123 0 3561 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 14744

[startup+6.30145 s]
/proc/loadavg: 1.12 1.05 1.01 2/78 23898
/proc/meminfo: memFree=1583424/2055920 swapFree=4159644/4192956
[pid=23897] ppid=23895 vsize=14744 CPUtime=6.29
/proc/23897/stat : 23897 (march_ks) R 23895 23897 23479 0 -1 4194304 12162 0 0 0 624 5 0 0 25 0 1 0 172327506 15097856 3291 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526957 0 0 4096 0 0 0 0 17 1 0 0
/proc/23897/statm: 3686 3291 72 123 0 3561 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 14744

[startup+12.702 s]
/proc/loadavg: 1.10 1.05 1.01 2/78 23898
/proc/meminfo: memFree=1583432/2055920 swapFree=4159644/4192956
[pid=23897] ppid=23895 vsize=14744 CPUtime=12.69
/proc/23897/stat : 23897 (march_ks) R 23895 23897 23479 0 -1 4194304 12162 0 0 0 1264 5 0 0 25 0 1 0 172327506 15097856 3291 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134525702 0 0 4096 0 0 0 0 17 1 0 0
/proc/23897/statm: 3686 3291 72 123 0 3561 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 14744

[startup+25.502 s]
/proc/loadavg: 1.09 1.05 1.01 2/78 23898
/proc/meminfo: memFree=1583560/2055920 swapFree=4159644/4192956
[pid=23897] ppid=23895 vsize=14744 CPUtime=25.48
/proc/23897/stat : 23897 (march_ks) R 23895 23897 23479 0 -1 4194304 12162 0 0 0 2543 5 0 0 25 0 1 0 172327506 15097856 3291 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134537973 0 0 4096 0 0 0 0 17 1 0 0
/proc/23897/statm: 3686 3291 72 123 0 3561 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 14744

[startup+51.102 s]
/proc/loadavg: 1.05 1.04 1.01 3/78 23898
/proc/meminfo: memFree=1583688/2055920 swapFree=4159644/4192956
[pid=23897] ppid=23895 vsize=14744 CPUtime=51.08
/proc/23897/stat : 23897 (march_ks) R 23895 23897 23479 0 -1 4194304 12162 0 0 0 5103 5 0 0 25 0 1 0 172327506 15097856 3291 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134585122 0 0 4096 0 0 0 0 17 1 0 0
/proc/23897/statm: 3686 3291 72 123 0 3561 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 14744

[startup+102.305 s]
/proc/loadavg: 1.02 1.03 1.00 2/78 23898
/proc/meminfo: memFree=1583688/2055920 swapFree=4159644/4192956
[pid=23897] ppid=23895 vsize=14744 CPUtime=102.27
/proc/23897/stat : 23897 (march_ks) R 23895 23897 23479 0 -1 4194304 12162 0 0 0 10221 6 0 0 25 0 1 0 172327506 15097856 3291 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134587542 0 0 4096 0 0 0 0 17 1 0 0
/proc/23897/statm: 3686 3291 72 123 0 3561 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 14744

[startup+162.302 s]
/proc/loadavg: 1.01 1.02 1.00 2/78 23898
/proc/meminfo: memFree=1583688/2055920 swapFree=4159644/4192956
[pid=23897] ppid=23895 vsize=14744 CPUtime=162.25
/proc/23897/stat : 23897 (march_ks) R 23895 23897 23479 0 -1 4194304 12162 0 0 0 16219 6 0 0 25 0 1 0 172327506 15097856 3291 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538142 0 0 4096 0 0 0 0 17 1 0 0
/proc/23897/statm: 3686 3291 72 123 0 3561 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 14744

[startup+222.302 s]
/proc/loadavg: 1.00 1.02 1.00 2/78 23898
/proc/meminfo: memFree=1583688/2055920 swapFree=4159644/4192956
[pid=23897] ppid=23895 vsize=14744 CPUtime=222.23
/proc/23897/stat : 23897 (march_ks) R 23895 23897 23479 0 -1 4194304 12162 0 0 0 22217 6 0 0 25 0 1 0 172327506 15097856 3291 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526930 0 0 4096 0 0 0 0 17 1 0 0
/proc/23897/statm: 3686 3291 72 123 0 3561 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 14744

[startup+282.301 s]
/proc/loadavg: 1.00 1.01 1.00 2/78 23898
/proc/meminfo: memFree=1583688/2055920 swapFree=4159644/4192956
[pid=23897] ppid=23895 vsize=14744 CPUtime=282.22
/proc/23897/stat : 23897 (march_ks) R 23895 23897 23479 0 -1 4194304 12162 0 0 0 28215 7 0 0 25 0 1 0 172327506 15097856 3291 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526930 0 0 4096 0 0 0 0 17 1 0 0
/proc/23897/statm: 3686 3291 72 123 0 3561 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 14744

[startup+342.301 s]
/proc/loadavg: 1.00 1.01 1.00 2/78 23898
/proc/meminfo: memFree=1583560/2055920 swapFree=4159644/4192956
[pid=23897] ppid=23895 vsize=14872 CPUtime=342.21
/proc/23897/stat : 23897 (march_ks) R 23895 23897 23479 0 -1 4194304 12181 0 0 0 34213 8 0 0 25 0 1 0 172327506 15228928 3310 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134537979 0 0 4096 0 0 0 0 17 1 0 0
/proc/23897/statm: 3718 3310 72 123 0 3593 0
Current children cumulated CPU time (s) 342.21
Current children cumulated vsize (KiB) 14872

[startup+402.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 23898
/proc/meminfo: memFree=1583560/2055920 swapFree=4159644/4192956
[pid=23897] ppid=23895 vsize=14872 CPUtime=402.2
/proc/23897/stat : 23897 (march_ks) R 23895 23897 23479 0 -1 4194304 12183 0 0 0 40212 8 0 0 25 0 1 0 172327506 15228928 3312 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526930 0 0 4096 0 0 0 0 17 1 0 0
/proc/23897/statm: 3718 3312 72 123 0 3593 0
Current children cumulated CPU time (s) 402.2
Current children cumulated vsize (KiB) 14872

[startup+462.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 23898
/proc/meminfo: memFree=1583624/2055920 swapFree=4159644/4192956
[pid=23897] ppid=23895 vsize=15000 CPUtime=462.18
/proc/23897/stat : 23897 (march_ks) R 23895 23897 23479 0 -1 4194304 12191 0 0 0 46210 8 0 0 25 0 1 0 172327506 15360000 3320 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526947 0 0 4096 0 0 0 0 17 1 0 0
/proc/23897/statm: 3750 3320 72 123 0 3625 0
Current children cumulated CPU time (s) 462.18
Current children cumulated vsize (KiB) 15000

[startup+522.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 23898
/proc/meminfo: memFree=1583560/2055920 swapFree=4159644/4192956
[pid=23897] ppid=23895 vsize=15000 CPUtime=522.17
/proc/23897/stat : 23897 (march_ks) R 23895 23897 23479 0 -1 4194304 12197 0 0 0 52208 9 0 0 25 0 1 0 172327506 15360000 3326 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526957 0 0 4096 0 0 0 0 17 1 0 0
/proc/23897/statm: 3750 3326 72 123 0 3625 0
Current children cumulated CPU time (s) 522.17
Current children cumulated vsize (KiB) 15000

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 23898
/proc/meminfo: memFree=1583496/2055920 swapFree=4159644/4192956
[pid=23897] ppid=23895 vsize=15000 CPUtime=582.15
/proc/23897/stat : 23897 (march_ks) R 23895 23897 23479 0 -1 4194304 12201 0 0 0 58206 9 0 0 25 0 1 0 172327506 15360000 3330 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134537968 0 0 4096 0 0 0 0 17 1 0 0
/proc/23897/statm: 3750 3330 72 123 0 3625 0
Current children cumulated CPU time (s) 582.15
Current children cumulated vsize (KiB) 15000

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 23898
/proc/meminfo: memFree=1583496/2055920 swapFree=4159644/4192956
[pid=23897] ppid=23895 vsize=15000 CPUtime=642.15
/proc/23897/stat : 23897 (march_ks) R 23895 23897 23479 0 -1 4194304 12204 0 0 0 64205 10 0 0 25 0 1 0 172327506 15360000 3333 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134541823 0 0 4096 0 0 0 0 17 1 0 0
/proc/23897/statm: 3750 3333 72 123 0 3625 0
Current children cumulated CPU time (s) 642.15
Current children cumulated vsize (KiB) 15000


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

[startup+4062.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 24098
/proc/meminfo: memFree=1583368/2055920 swapFree=4159644/4192956
[pid=23897] ppid=23895 vsize=15140 CPUtime=4061.26
/proc/23897/stat : 23897 (march_ks) R 23895 23897 23479 0 -1 4194304 12233 0 0 0 406090 36 0 0 25 0 1 0 172327506 15503360 3362 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134537979 0 0 4096 0 0 0 0 17 1 0 0
/proc/23897/statm: 3785 3362 72 123 0 3660 0
Current children cumulated CPU time (s) 4061.26
Current children cumulated vsize (KiB) 15140

[startup+4122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 24098
/proc/meminfo: memFree=1583368/2055920 swapFree=4159644/4192956
[pid=23897] ppid=23895 vsize=15140 CPUtime=4121.24
/proc/23897/stat : 23897 (march_ks) R 23895 23897 23479 0 -1 4194304 12233 0 0 0 412088 36 0 0 25 0 1 0 172327506 15503360 3362 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134565468 0 0 4096 0 0 0 0 17 1 0 0
/proc/23897/statm: 3785 3362 72 123 0 3660 0
Current children cumulated CPU time (s) 4121.24
Current children cumulated vsize (KiB) 15140

[startup+4182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 24098
/proc/meminfo: memFree=1583368/2055920 swapFree=4159644/4192956
[pid=23897] ppid=23895 vsize=15140 CPUtime=4181.23
/proc/23897/stat : 23897 (march_ks) R 23895 23897 23479 0 -1 4194304 12233 0 0 0 418086 37 0 0 25 0 1 0 172327506 15503360 3362 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134537979 0 0 4096 0 0 0 0 17 1 0 0
/proc/23897/statm: 3785 3362 72 123 0 3660 0
Current children cumulated CPU time (s) 4181.23
Current children cumulated vsize (KiB) 15140

[startup+4242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 24098
/proc/meminfo: memFree=1583368/2055920 swapFree=4159644/4192956
[pid=23897] ppid=23895 vsize=15140 CPUtime=4241.21
/proc/23897/stat : 23897 (march_ks) R 23895 23897 23479 0 -1 4194304 12233 0 0 0 424084 37 0 0 25 0 1 0 172327506 15503360 3362 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526947 0 0 4096 0 0 0 0 17 1 0 0
/proc/23897/statm: 3785 3362 72 123 0 3660 0
Current children cumulated CPU time (s) 4241.21
Current children cumulated vsize (KiB) 15140

[startup+4302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 24098
/proc/meminfo: memFree=1583368/2055920 swapFree=4159644/4192956
[pid=23897] ppid=23895 vsize=15140 CPUtime=4301.19
/proc/23897/stat : 23897 (march_ks) R 23895 23897 23479 0 -1 4194304 12233 0 0 0 430082 37 0 0 25 0 1 0 172327506 15503360 3362 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134541797 0 0 4096 0 0 0 0 17 1 0 0
/proc/23897/statm: 3785 3362 72 123 0 3660 0
Current children cumulated CPU time (s) 4301.19
Current children cumulated vsize (KiB) 15140

[startup+4362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 24098
/proc/meminfo: memFree=1583368/2055920 swapFree=4159644/4192956
[pid=23897] ppid=23895 vsize=15140 CPUtime=4361.19
/proc/23897/stat : 23897 (march_ks) R 23895 23897 23479 0 -1 4194304 12233 0 0 0 436081 38 0 0 25 0 1 0 172327506 15503360 3362 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538408 0 0 4096 0 0 0 0 17 1 0 0
/proc/23897/statm: 3785 3362 72 123 0 3660 0
Current children cumulated CPU time (s) 4361.19
Current children cumulated vsize (KiB) 15140

[startup+4422.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 24098
/proc/meminfo: memFree=1583368/2055920 swapFree=4159644/4192956
[pid=23897] ppid=23895 vsize=15140 CPUtime=4421.17
/proc/23897/stat : 23897 (march_ks) R 23895 23897 23479 0 -1 4194304 12233 0 0 0 442079 38 0 0 25 0 1 0 172327506 15503360 3362 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526953 0 0 4096 0 0 0 0 17 1 0 0
/proc/23897/statm: 3785 3362 72 123 0 3660 0
Current children cumulated CPU time (s) 4421.17
Current children cumulated vsize (KiB) 15140

[startup+4482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 24098
/proc/meminfo: memFree=1583304/2055920 swapFree=4159644/4192956
[pid=23897] ppid=23895 vsize=15140 CPUtime=4481.15
/proc/23897/stat : 23897 (march_ks) R 23895 23897 23479 0 -1 4194304 12233 0 0 0 448077 38 0 0 25 0 1 0 172327506 15503360 3362 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134541823 0 0 4096 0 0 0 0 17 1 0 0
/proc/23897/statm: 3785 3362 72 123 0 3660 0
Current children cumulated CPU time (s) 4481.15
Current children cumulated vsize (KiB) 15140

[startup+4542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 24098
/proc/meminfo: memFree=1583368/2055920 swapFree=4159644/4192956
[pid=23897] ppid=23895 vsize=15140 CPUtime=4541.14
/proc/23897/stat : 23897 (march_ks) R 23895 23897 23479 0 -1 4194304 12233 0 0 0 454075 39 0 0 25 0 1 0 172327506 15503360 3362 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526944 0 0 4096 0 0 0 0 17 1 0 0
/proc/23897/statm: 3785 3362 72 123 0 3660 0
Current children cumulated CPU time (s) 4541.14
Current children cumulated vsize (KiB) 15140

[startup+4602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 24098
/proc/meminfo: memFree=1583368/2055920 swapFree=4159644/4192956
[pid=23897] ppid=23895 vsize=15140 CPUtime=4601.13
/proc/23897/stat : 23897 (march_ks) R 23895 23897 23479 0 -1 4194304 12233 0 0 0 460074 39 0 0 25 0 1 0 172327506 15503360 3362 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134537979 0 0 4096 0 0 0 0 17 1 0 0
/proc/23897/statm: 3785 3362 72 123 0 3660 0
Current children cumulated CPU time (s) 4601.13
Current children cumulated vsize (KiB) 15140

[startup+4662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 24098
/proc/meminfo: memFree=1583368/2055920 swapFree=4159644/4192956
[pid=23897] ppid=23895 vsize=15140 CPUtime=4661.12
/proc/23897/stat : 23897 (march_ks) R 23895 23897 23479 0 -1 4194304 12233 0 0 0 466072 40 0 0 25 0 1 0 172327506 15503360 3362 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134677344 0 0 4096 0 0 0 0 17 1 0 0
/proc/23897/statm: 3785 3362 72 123 0 3660 0
Current children cumulated CPU time (s) 4661.12
Current children cumulated vsize (KiB) 15140

[startup+4722.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 24098
/proc/meminfo: memFree=1583368/2055920 swapFree=4159644/4192956
[pid=23897] ppid=23895 vsize=15140 CPUtime=4721.1
/proc/23897/stat : 23897 (march_ks) R 23895 23897 23479 0 -1 4194304 12233 0 0 0 472070 40 0 0 25 0 1 0 172327506 15503360 3362 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134585137 0 0 4096 0 0 0 0 17 1 0 0
/proc/23897/statm: 3785 3362 72 123 0 3660 0
Current children cumulated CPU time (s) 4721.1
Current children cumulated vsize (KiB) 15140

[startup+4782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 24098
/proc/meminfo: memFree=1583368/2055920 swapFree=4159644/4192956
[pid=23897] ppid=23895 vsize=15140 CPUtime=4781.08
/proc/23897/stat : 23897 (march_ks) R 23895 23897 23479 0 -1 4194304 12233 0 0 0 478068 40 0 0 25 0 1 0 172327506 15503360 3362 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134537979 0 0 4096 0 0 0 0 17 1 0 0
/proc/23897/statm: 3785 3362 72 123 0 3660 0
Current children cumulated CPU time (s) 4781.08
Current children cumulated vsize (KiB) 15140

[startup+4842.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 24098
/proc/meminfo: memFree=1583304/2055920 swapFree=4159644/4192956
[pid=23897] ppid=23895 vsize=15140 CPUtime=4841.07
/proc/23897/stat : 23897 (march_ks) R 23895 23897 23479 0 -1 4194304 12233 0 0 0 484066 41 0 0 25 0 1 0 172327506 15503360 3362 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134585122 0 0 4096 0 0 0 0 17 1 0 0
/proc/23897/statm: 3785 3362 72 123 0 3660 0
Current children cumulated CPU time (s) 4841.07
Current children cumulated vsize (KiB) 15140

[startup+4902.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 24098
/proc/meminfo: memFree=1583368/2055920 swapFree=4159644/4192956
[pid=23897] ppid=23895 vsize=15140 CPUtime=4901.05
/proc/23897/stat : 23897 (march_ks) R 23895 23897 23479 0 -1 4194304 12233 0 0 0 490064 41 0 0 25 0 1 0 172327506 15503360 3362 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134585086 0 0 4096 0 0 0 0 17 1 0 0
/proc/23897/statm: 3785 3362 72 123 0 3660 0
Current children cumulated CPU time (s) 4901.05
Current children cumulated vsize (KiB) 15140

[startup+4962.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 24098
/proc/meminfo: memFree=1583368/2055920 swapFree=4159644/4192956
[pid=23897] ppid=23895 vsize=15140 CPUtime=4961.05
/proc/23897/stat : 23897 (march_ks) R 23895 23897 23479 0 -1 4194304 12233 0 0 0 496063 42 0 0 25 0 1 0 172327506 15503360 3362 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538419 0 0 4096 0 0 0 0 17 1 0 0
/proc/23897/statm: 3785 3362 72 123 0 3660 0
Current children cumulated CPU time (s) 4961.05
Current children cumulated vsize (KiB) 15140



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+5001.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 24100
/proc/meminfo: memFree=1583368/2055920 swapFree=4159644/4192956
[pid=23897] ppid=23895 vsize=15140 CPUtime=5000.04
/proc/23897/stat : 23897 (march_ks) R 23895 23897 23479 0 -1 4194304 12233 0 0 0 499962 42 0 0 25 0 1 0 172327506 15503360 3362 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134585134 0 0 4096 0 0 0 0 17 1 0 0
/proc/23897/statm: 3785 3362 72 123 0 3660 0
Current children cumulated CPU time (s) 5000.04
Current children cumulated vsize (KiB) 15140

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

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

[startup+5001.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 24100
/proc/meminfo: memFree=1583368/2055920 swapFree=4159644/4192956
[pid=23897] ppid=23895 vsize=15140 CPUtime=5000.04
/proc/23897/stat : 23897 (march_ks) R 23895 23897 23479 0 -1 4194304 12233 0 0 0 499962 42 0 0 25 0 1 0 172327506 15503360 3362 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134585134 0 0 4096 0 0 0 0 17 1 0 0
/proc/23897/statm: 3785 3362 72 123 0 3660 0
Current children cumulated CPU time (s) 5000.04
Current children cumulated vsize (KiB) 15140

Child ended because it received signal 15 (SIGTERM)
Real time (s): 5001.31
CPU time (s): 5000.05
CPU user time (s): 4999.62
CPU system time (s): 0.428934
CPU usage (%): 99.9749
Max. virtual memory (cumulated for all children) (KiB): 20816

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4999.62
system time used= 0.428934
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 12233
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= 50888

runsolver used 6.03308 second user time and 11.4243 second system time

The end

Launcher Data (download as text)

Begin job on node34 on Sun Apr 22 12:15:21 UTC 2007

IDJOB= 368883
IDBENCH= 24572
IDSOLVER= 180
FILE ID= node34/368883-1177244121

PBS_JOBID= 4650541

Free space on /tmp= 66410 MiB

SOLVER NAME= March KS 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/crafted/Medium/contest05/sabharwal/gt-ordering-unsat-gt-030.sat05-1307.reshuffled-07.cnf
COMMAND LINE= /tmp/evaluation/368883-1177244121/march_ks /tmp/evaluation/368883-1177244121/instance-368883-1177244121.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node34/watcher-368883-1177244121 -o ROOT/results/node34/solver-368883-1177244121 -C 5000 -W 7500 -M 1800 --output-limit 1,15  /tmp/evaluation/368883-1177244121/march_ks /tmp/evaluation/368883-1177244121/instance-368883-1177244121.cnf            

META MD5SUM SOLVER= d41d8cd98f00b204e9800998ecf8427e
MD5SUM BENCH=  7cad9b31c1d2b928050fe75483db2332

RANDOM SEED= 539947310

TIME LIMIT= 5000 seconds
MEMORY LIMIT= 1800 MiB

Linux node34.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		: 3000.236
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		: 3000.236
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:       1597024 kB
Buffers:         49580 kB
Cached:         310496 kB
SwapCached:       2976 kB
Active:         221684 kB
Inactive:       167796 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1597024 kB
SwapTotal:     4192956 kB
SwapFree:      4159644 kB
Dirty:            3096 kB
Writeback:           0 kB
Mapped:          36272 kB
Slab:            54800 kB
Committed_AS:  1571960 kB
PageTables:       1988 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= 66410 MiB

End job on node34 on Sun Apr 22 13:38:44 UTC 2007