Trace number 3285015

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. The first timestamp (if present) is estimated CPU time. The last timestamp is wall clock 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
riss Exp? (TO) 1300.03 1300.01

General information on the benchmark

Nameapplication/rintanen/SATPlanning/
openstacks-sequencedstrips-nonadl-nonnegated-os-sequencedstrips-p30_1.045-NOTKNOWN.cnf
MD5SUM0385ba51f44fb47d0b0726e26312816f
Bench CategoryAPPLICATION (applications 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 variables171676
Number of clauses858766
Sum of the clauses size2046721
Maximum clause length63
Minimum clause length1
Number of clauses of size 1211
Number of clauses of size 2847665
Number of clauses of size 32700
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 58190

Solver Data 

0.00/0.01	c *****************************************************
0.00/0.01	c *        riss, Copyright 2009 Norbert Manthey       *
0.00/0.01	c *   This program may be redistributed or modified   *
0.00/0.01	c * under the terms of the GNU General Public License *
0.00/0.01	c *****************************************************
0.00/0.01	c process id: 8623
0.00/0.24	c parsetime: 225155us
0.00/0.24	c parsed 858766 clauses with 171676 variables
14.09/14.18	c start find xor
14.09/14.19	c relevant clauses: 8417
14.09/14.19	c found 0 non-binary xors encoded with 0 clauses
14.19/14.26	c init all components done
14.19/14.27	c ====================
14.19/14.27	c trail size: 32458

Verifier Data 

ERROR: Unexpected answer ! (SATISFIABLE/UNSATISFIABLE expected)
Got answer: <no 's ' line found>

Watcher Data 

runsolver Copyright (C) 2010-2011 Olivier ROUSSEL

This is runsolver version 3.3.0 (svn: 935)

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-3285015-1304137646/watcher-3285015-1304137646 -o /tmp/evaluation-result-3285015-1304137646/solver-3285015-1304137646 -C 2400 -W 1300 -M 7680 HOME/rissExp.sh HOME HOME/instance-3285015-1304137646.cnf 306437338 2400 7680 2 

running on 2 cores: 0,2

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 2400 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 2430 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 1300 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 7864320 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 7915520 KiB
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 3.89 3.95 4.15 5/192 8622
/proc/meminfo: memFree=28246612/32951124 swapFree=67111356/67111528
[pid=8622] ppid=8620 vsize=8700 CPUtime=0 cores=0,2
/proc/8622/stat : 8622 (rissExp.sh) S 8620 8622 8049 0 -1 4202496 330 0 0 0 0 0 0 0 24 0 1 0 525362355 8908800 251 33554432000 4194304 4922060 140734106029344 18446744073709551615 218905549957 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/8622/statm: 2175 251 211 178 0 68 0

[startup+0.046233 s]
/proc/loadavg: 3.89 3.95 4.15 5/192 8622
/proc/meminfo: memFree=28246612/32951124 swapFree=67111356/67111528
[pid=8622] ppid=8620 vsize=8700 CPUtime=0 cores=0,2
/proc/8622/stat : 8622 (rissExp.sh) S 8620 8622 8049 0 -1 4202496 330 0 0 0 0 0 0 0 24 0 1 0 525362355 8908800 251 33554432000 4194304 4922060 140734106029344 18446744073709551615 218905549957 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/8622/statm: 2175 251 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.101237 s]
/proc/loadavg: 3.89 3.95 4.15 5/192 8622
/proc/meminfo: memFree=28246612/32951124 swapFree=67111356/67111528
[pid=8622] ppid=8620 vsize=8700 CPUtime=0 cores=0,2
/proc/8622/stat : 8622 (rissExp.sh) S 8620 8622 8049 0 -1 4202496 330 0 0 0 0 0 0 0 24 0 1 0 525362355 8908800 251 33554432000 4194304 4922060 140734106029344 18446744073709551615 218905549957 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/8622/statm: 2175 251 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.300202 s]
/proc/loadavg: 3.89 3.95 4.15 5/192 8622
/proc/meminfo: memFree=28246612/32951124 swapFree=67111356/67111528
[pid=8622] ppid=8620 vsize=8700 CPUtime=0 cores=0,2
/proc/8622/stat : 8622 (rissExp.sh) S 8620 8622 8049 0 -1 4202496 330 0 0 0 0 0 0 0 24 0 1 0 525362355 8908800 251 33554432000 4194304 4922060 140734106029344 18446744073709551615 218905549957 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/8622/statm: 2175 251 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.70113 s]
/proc/loadavg: 3.89 3.95 4.15 5/192 8622
/proc/meminfo: memFree=28246612/32951124 swapFree=67111356/67111528
[pid=8622] ppid=8620 vsize=8700 CPUtime=0 cores=0,2
/proc/8622/stat : 8622 (rissExp.sh) S 8620 8622 8049 0 -1 4202496 330 0 0 0 0 0 0 0 24 0 1 0 525362355 8908800 251 33554432000 4194304 4922060 140734106029344 18446744073709551615 218905549957 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/8622/statm: 2175 251 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+1.501 s]
/proc/loadavg: 3.89 3.95 4.15 5/194 8624
/proc/meminfo: memFree=28144428/32951124 swapFree=67111356/67111528
[pid=8622] ppid=8620 vsize=8700 CPUtime=0 cores=0,2
/proc/8622/stat : 8622 (rissExp.sh) S 8620 8622 8049 0 -1 4202496 330 0 0 0 0 0 0 0 24 0 1 0 525362355 8908800 251 33554432000 4194304 4922060 140734106029344 18446744073709551615 218905549957 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/8622/statm: 2175 251 211 178 0 68 0
[pid=8623] ppid=8622 vsize=126788 CPUtime=1.49 cores=0,2
/proc/8623/stat : 8623 (rissExp) R 8622 8622 8049 0 -1 4202496 52736 0 0 0 142 7 0 0 25 0 1 0 525362355 129830912 25308 33554432000 4194304 5525396 140735384601520 18446744073709551615 4322877 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/8623/statm: 31697 25308 328 325 0 27511 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 135488

[startup+3.10068 s]
/proc/loadavg: 3.89 3.95 4.15 5/194 8624
/proc/meminfo: memFree=28142448/32951124 swapFree=67111356/67111528
[pid=8622] ppid=8620 vsize=8700 CPUtime=0 cores=0,2
/proc/8622/stat : 8622 (rissExp.sh) S 8620 8622 8049 0 -1 4202496 330 0 0 0 0 0 0 0 24 0 1 0 525362355 8908800 251 33554432000 4194304 4922060 140734106029344 18446744073709551615 218905549957 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/8622/statm: 2175 251 211 178 0 68 0
[pid=8623] ppid=8622 vsize=126788 CPUtime=3.09 cores=0,2
/proc/8623/stat : 8623 (rissExp) R 8622 8622 8049 0 -1 4202496 52736 0 0 0 302 7 0 0 25 0 1 0 525362355 129830912 25308 33554432000 4194304 5525396 140735384601520 18446744073709551615 4322883 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/8623/statm: 31697 25308 328 325 0 27511 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 135488

[startup+6.30112 s]
/proc/loadavg: 3.90 3.95 4.15 5/194 8624
/proc/meminfo: memFree=28125356/32951124 swapFree=67111356/67111528
[pid=8622] ppid=8620 vsize=8700 CPUtime=0 cores=0,2
/proc/8622/stat : 8622 (rissExp.sh) S 8620 8622 8049 0 -1 4202496 330 0 0 0 0 0 0 0 24 0 1 0 525362355 8908800 251 33554432000 4194304 4922060 140734106029344 18446744073709551615 218905549957 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/8622/statm: 2175 251 211 178 0 68 0
[pid=8623] ppid=8622 vsize=140996 CPUtime=6.29 cores=0,2
/proc/8623/stat : 8623 (rissExp) R 8622 8622 8049 0 -1 4202496 56773 0 0 0 622 7 0 0 25 0 1 0 525362355 144379904 29345 33554432000 4194304 5525396 140735384601520 18446744073709551615 4272494 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/8623/statm: 35249 29345 333 325 0 31063 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 149696

[startup+12.701 s]
/proc/loadavg: 3.91 3.95 4.15 5/194 8624
/proc/meminfo: memFree=28109000/32951124 swapFree=67111356/67111528
[pid=8622] ppid=8620 vsize=8700 CPUtime=0 cores=0,2
/proc/8622/stat : 8622 (rissExp.sh) S 8620 8622 8049 0 -1 4202496 330 0 0 0 0 0 0 0 24 0 1 0 525362355 8908800 251 33554432000 4194304 4922060 140734106029344 18446744073709551615 218905549957 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/8622/statm: 2175 251 211 178 0 68 0
[pid=8623] ppid=8622 vsize=150352 CPUtime=12.69 cores=0,2
/proc/8623/stat : 8623 (rissExp) R 8622 8622 8049 0 -1 4202496 73896 0 0 0 1259 10 0 0 25 0 1 0 525362355 153960448 31370 33554432000 4194304 5525396 140735384601520 18446744073709551615 4322839 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/8623/statm: 37588 31370 333 325 0 33402 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 159052

[startup+25.5006 s]
/proc/loadavg: 4.01 3.97 4.15 5/194 8625
/proc/meminfo: memFree=28041144/32951124 swapFree=67111356/67111528
[pid=8622] ppid=8620 vsize=8700 CPUtime=0 cores=0,2
/proc/8622/stat : 8622 (rissExp.sh) S 8620 8622 8049 0 -1 4202496 330 0 0 0 0 0 0 0 24 0 1 0 525362355 8908800 251 33554432000 4194304 4922060 140734106029344 18446744073709551615 218905549957 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/8622/statm: 2175 251 211 178 0 68 0
[pid=8623] ppid=8622 vsize=205432 CPUtime=25.49 cores=0,2
/proc/8623/stat : 8623 (rissExp) R 8622 8622 8049 0 -1 4202496 86914 0 0 0 2538 11 0 0 25 0 1 0 525362355 210362368 44388 33554432000 4194304 5525396 140735384601520 18446744073709551615 5308936 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/8623/statm: 51358 44388 370 325 0 47172 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 214132

[startup+51.101 s]
/proc/loadavg: 4.00 3.97 4.14 5/194 8625
/proc/meminfo: memFree=28005740/32951124 swapFree=67111356/67111528
[pid=8622] ppid=8620 vsize=8700 CPUtime=0 cores=0,2
/proc/8622/stat : 8622 (rissExp.sh) S 8620 8622 8049 0 -1 4202496 330 0 0 0 0 0 0 0 24 0 1 0 525362355 8908800 251 33554432000 4194304 4922060 140734106029344 18446744073709551615 218905549957 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/8622/statm: 2175 251 211 178 0 68 0
[pid=8623] ppid=8622 vsize=234548 CPUtime=51.09 cores=0,2
/proc/8623/stat : 8623 (rissExp) R 8622 8622 8049 0 -1 4202496 92695 0 0 0 5097 12 0 0 25 0 1 0 525362355 240177152 50169 33554432000 4194304 5525396 140735384601520 18446744073709551615 4219880 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/8623/statm: 58637 50169 370 325 0 54451 0
Current children cumulated CPU time (s) 51.09
Current children cumulated vsize (KiB) 243248

[startup+102.307 s]
/proc/loadavg: 4.00 3.97 4.14 5/194 8627
/proc/meminfo: memFree=27894380/32951124 swapFree=67111356/67111528
[pid=8622] ppid=8620 vsize=8700 CPUtime=0 cores=0,2
/proc/8622/stat : 8622 (rissExp.sh) S 8620 8622 8049 0 -1 4202496 330 0 0 0 0 0 0 0 24 0 1 0 525362355 8908800 251 33554432000 4194304 4922060 140734106029344 18446744073709551615 218905549957 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/8622/statm: 2175 251 211 178 0 68 0
[pid=8623] ppid=8622 vsize=253624 CPUtime=102.3 cores=0,2
/proc/8623/stat : 8623 (rissExp) R 8622 8622 8049 0 -1 4202496 97453 0 0 0 10217 13 0 0 25 0 1 0 525362355 259710976 54927 33554432000 4194304 5525396 140735384601520 18446744073709551615 4220039 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/8623/statm: 63406 54927 370 325 0 59220 0
Current children cumulated CPU time (s) 102.3
Current children cumulated vsize (KiB) 262324

[startup+162.301 s]
/proc/loadavg: 4.00 3.97 4.12 5/194 8628
/proc/meminfo: memFree=27765540/32951124 swapFree=67111356/67111528
[pid=8622] ppid=8620 vsize=8700 CPUtime=0 cores=0,2
/proc/8622/stat : 8622 (rissExp.sh) S 8620 8622 8049 0 -1 4202496 330 0 0 0 0 0 0 0 24 0 1 0 525362355 8908800 251 33554432000 4194304 4922060 140734106029344 18446744073709551615 218905549957 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/8622/statm: 2175 251 211 178 0 68 0
[pid=8623] ppid=8622 vsize=286688 CPUtime=162.29 cores=0,2
/proc/8623/stat : 8623 (rissExp) R 8622 8622 8049 0 -1 4202496 105734 0 0 0 16214 15 0 0 25 0 1 0 525362355 293568512 63208 33554432000 4194304 5525396 140735384601520 18446744073709551615 4220086 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/8623/statm: 71672 63208 370 325 0 67486 0
Current children cumulated CPU time (s) 162.29
Current children cumulated vsize (KiB) 295388

[startup+222.301 s]
/proc/loadavg: 4.04 3.99 4.12 5/194 8630
/proc/meminfo: memFree=27601700/32951124 swapFree=67111356/67111528
[pid=8622] ppid=8620 vsize=8700 CPUtime=0 cores=0,2
/proc/8622/stat : 8622 (rissExp.sh) S 8620 8622 8049 0 -1 4202496 330 0 0 0 0 0 0 0 24 0 1 0 525362355 8908800 251 33554432000 4194304 4922060 140734106029344 18446744073709551615 218905549957 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/8622/statm: 2175 251 211 178 0 68 0
[pid=8623] ppid=8622 vsize=378020 CPUtime=222.3 cores=0,2
/proc/8623/stat : 8623 (rissExp) R 8622 8622 8049 0 -1 4202496 128537 0 0 0 22211 19 0 0 25 0 1 0 525362355 387092480 86011 33554432000 4194304 5525396 140735384601520 18446744073709551615 4226820 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/8623/statm: 94505 86011 370 325 0 90319 0
Current children cumulated CPU time (s) 222.3
Current children cumulated vsize (KiB) 386720

[startup+282.301 s]
/proc/loadavg: 4.01 3.99 4.11 5/194 8631
/proc/meminfo: memFree=27552076/32951124 swapFree=67111356/67111528
[pid=8622] ppid=8620 vsize=8700 CPUtime=0 cores=0,2
/proc/8622/stat : 8622 (rissExp.sh) S 8620 8622 8049 0 -1 4202496 330 0 0 0 0 0 0 0 24 0 1 0 525362355 8908800 251 33554432000 4194304 4922060 140734106029344 18446744073709551615 218905549957 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/8622/statm: 2175 251 211 178 0 68 0
[pid=8623] ppid=8622 vsize=378020 CPUtime=282.3 cores=0,2
/proc/8623/stat : 8623 (rissExp) R 8622 8622 8049 0 -1 4202496 128537 0 0 0 28211 19 0 0 25 0 1 0 525362355 387092480 86011 33554432000 4194304 5525396 140735384601520 18446744073709551615 4219946 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/8623/statm: 94505 86011 370 325 0 90319 0
Current children cumulated CPU time (s) 282.3
Current children cumulated vsize (KiB) 386720

[startup+342.3 s]
/proc/loadavg: 4.05 4.00 4.10 5/194 8633
/proc/meminfo: memFree=27424324/32951124 swapFree=67111356/67111528
[pid=8622] ppid=8620 vsize=8700 CPUtime=0 cores=0,2
/proc/8622/stat : 8622 (rissExp.sh) S 8620 8622 8049 0 -1 4202496 330 0 0 0 0 0 0 0 24 0 1 0 525362355 8908800 251 33554432000 4194304 4922060 140734106029344 18446744073709551615 218905549957 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/8622/statm: 2175 251 211 178 0 68 0
[pid=8623] ppid=8622 vsize=426396 CPUtime=342.29 cores=0,2
/proc/8623/stat : 8623 (rissExp) R 8622 8622 8049 0 -1 4202496 140618 0 0 0 34208 21 0 0 25 0 1 0 525362355 436629504 98092 33554432000 4194304 5525396 140735384601520 18446744073709551615 5308936 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/8623/statm: 106599 98092 370 325 0 102413 0
Current children cumulated CPU time (s) 342.29
Current children cumulated vsize (KiB) 435096

[startup+402.3 s]
/proc/loadavg: 4.08 4.02 4.09 5/194 8635
/proc/meminfo: memFree=27274152/32951124 swapFree=67111356/67111528
[pid=8622] ppid=8620 vsize=8700 CPUtime=0 cores=0,2

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

/proc/8623/statm: 159909 151434 370 325 0 155723 0
Current children cumulated CPU time (s) 582.3
Current children cumulated vsize (KiB) 648336

[startup+642.301 s]
/proc/loadavg: 4.03 4.01 4.07 5/194 8641
/proc/meminfo: memFree=26888916/32951124 swapFree=67111356/67111528
[pid=8622] ppid=8620 vsize=8700 CPUtime=0 cores=0,2
/proc/8622/stat : 8622 (rissExp.sh) S 8620 8622 8049 0 -1 4202496 330 0 0 0 0 0 0 0 24 0 1 0 525362355 8908800 251 33554432000 4194304 4922060 140734106029344 18446744073709551615 218905549957 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/8622/statm: 2175 251 211 178 0 68 0
[pid=8623] ppid=8622 vsize=639636 CPUtime=642.31 cores=0,2
/proc/8623/stat : 8623 (rissExp) R 8622 8622 8049 0 -1 4202496 193960 0 0 0 64200 31 0 0 25 0 1 0 525362355 654987264 151434 33554432000 4194304 5525396 140735384601520 18446744073709551615 4219847 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/8623/statm: 159909 151434 370 325 0 155723 0
Current children cumulated CPU time (s) 642.31
Current children cumulated vsize (KiB) 648336

[startup+702.301 s]
/proc/loadavg: 4.01 4.01 4.07 5/194 8643
/proc/meminfo: memFree=26859884/32951124 swapFree=67111356/67111528
[pid=8622] ppid=8620 vsize=8700 CPUtime=0 cores=0,2
/proc/8622/stat : 8622 (rissExp.sh) S 8620 8622 8049 0 -1 4202496 330 0 0 0 0 0 0 0 24 0 1 0 525362355 8908800 251 33554432000 4194304 4922060 140734106029344 18446744073709551615 218905549957 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/8622/statm: 2175 251 211 178 0 68 0
[pid=8623] ppid=8622 vsize=639636 CPUtime=702.31 cores=0,2
/proc/8623/stat : 8623 (rissExp) R 8622 8622 8049 0 -1 4202496 193986 0 0 0 70200 31 0 0 25 0 1 0 525362355 654987264 151460 33554432000 4194304 5525396 140735384601520 18446744073709551615 4226807 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/8623/statm: 159909 151460 370 325 0 155723 0
Current children cumulated CPU time (s) 702.31
Current children cumulated vsize (KiB) 648336

[startup+762.307 s]
/proc/loadavg: 4.00 4.00 4.06 5/194 8644
/proc/meminfo: memFree=26754952/32951124 swapFree=67111356/67111528
[pid=8622] ppid=8620 vsize=8700 CPUtime=0 cores=0,2
/proc/8622/stat : 8622 (rissExp.sh) S 8620 8622 8049 0 -1 4202496 330 0 0 0 0 0 0 0 24 0 1 0 525362355 8908800 251 33554432000 4194304 4922060 140734106029344 18446744073709551615 218905549957 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/8622/statm: 2175 251 211 178 0 68 0
[pid=8623] ppid=8622 vsize=639636 CPUtime=762.32 cores=0,2
/proc/8623/stat : 8623 (rissExp) R 8622 8622 8049 0 -1 4202496 193986 0 0 0 76201 31 0 0 25 0 1 0 525362355 654987264 151460 33554432000 4194304 5525396 140735384601520 18446744073709551615 4227903 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/8623/statm: 159909 151460 370 325 0 155723 0
Current children cumulated CPU time (s) 762.32
Current children cumulated vsize (KiB) 648336

[startup+822.3 s]
/proc/loadavg: 4.00 4.00 4.06 5/194 8646
/proc/meminfo: memFree=26647308/32951124 swapFree=67111356/67111528
[pid=8622] ppid=8620 vsize=8700 CPUtime=0 cores=0,2
/proc/8622/stat : 8622 (rissExp.sh) S 8620 8622 8049 0 -1 4202496 330 0 0 0 0 0 0 0 24 0 1 0 525362355 8908800 251 33554432000 4194304 4922060 140734106029344 18446744073709551615 218905549957 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/8622/statm: 2175 251 211 178 0 68 0
[pid=8623] ppid=8622 vsize=639636 CPUtime=822.31 cores=0,2
/proc/8623/stat : 8623 (rissExp) R 8622 8622 8049 0 -1 4202496 193986 0 0 0 82200 31 0 0 25 0 1 0 525362355 654987264 151460 33554432000 4194304 5525396 140735384601520 18446744073709551615 4219946 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/8623/statm: 159909 151460 370 325 0 155723 0
Current children cumulated CPU time (s) 822.31
Current children cumulated vsize (KiB) 648336

[startup+882.3 s]
/proc/loadavg: 4.00 4.00 4.05 5/194 8647
/proc/meminfo: memFree=26604764/32951124 swapFree=67111356/67111528
[pid=8622] ppid=8620 vsize=8700 CPUtime=0 cores=0,2
/proc/8622/stat : 8622 (rissExp.sh) S 8620 8622 8049 0 -1 4202496 330 0 0 0 0 0 0 0 24 0 1 0 525362355 8908800 251 33554432000 4194304 4922060 140734106029344 18446744073709551615 218905549957 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/8622/statm: 2175 251 211 178 0 68 0
[pid=8623] ppid=8622 vsize=639636 CPUtime=882.31 cores=0,2
/proc/8623/stat : 8623 (rissExp) R 8622 8622 8049 0 -1 4202496 193986 0 0 0 88200 31 0 0 25 0 1 0 525362355 654987264 151460 33554432000 4194304 5525396 140735384601520 18446744073709551615 4219559 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/8623/statm: 159909 151460 370 325 0 155723 0
Current children cumulated CPU time (s) 882.31
Current children cumulated vsize (KiB) 648336

[startup+942.301 s]
/proc/loadavg: 4.00 4.00 4.04 5/194 8649
/proc/meminfo: memFree=26604736/32951124 swapFree=67111356/67111528
[pid=8622] ppid=8620 vsize=8700 CPUtime=0 cores=0,2
/proc/8622/stat : 8622 (rissExp.sh) S 8620 8622 8049 0 -1 4202496 330 0 0 0 0 0 0 0 24 0 1 0 525362355 8908800 251 33554432000 4194304 4922060 140734106029344 18446744073709551615 218905549957 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/8622/statm: 2175 251 211 178 0 68 0
[pid=8623] ppid=8622 vsize=639636 CPUtime=942.31 cores=0,2
/proc/8623/stat : 8623 (rissExp) R 8622 8622 8049 0 -1 4202496 193986 0 0 0 94200 31 0 0 25 0 1 0 525362355 654987264 151460 33554432000 4194304 5525396 140735384601520 18446744073709551615 4219242 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/8623/statm: 159909 151460 370 325 0 155723 0
Current children cumulated CPU time (s) 942.31
Current children cumulated vsize (KiB) 648336

[startup+1002.3 s]
/proc/loadavg: 4.03 4.01 4.04 5/194 8651
/proc/meminfo: memFree=26551276/32951124 swapFree=67111356/67111528
[pid=8622] ppid=8620 vsize=8700 CPUtime=0 cores=0,2
/proc/8622/stat : 8622 (rissExp.sh) S 8620 8622 8049 0 -1 4202496 330 0 0 0 0 0 0 0 24 0 1 0 525362355 8908800 251 33554432000 4194304 4922060 140734106029344 18446744073709551615 218905549957 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/8622/statm: 2175 251 211 178 0 68 0
[pid=8623] ppid=8622 vsize=680404 CPUtime=1002.31 cores=0,2
/proc/8623/stat : 8623 (rissExp) R 8622 8622 8049 0 -1 4202496 204174 0 0 0 100197 34 0 0 25 0 1 0 525362355 696733696 161648 33554432000 4194304 5525396 140735384601520 18446744073709551615 4220065 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/8623/statm: 170101 161648 370 325 0 165915 0
Current children cumulated CPU time (s) 1002.31
Current children cumulated vsize (KiB) 689104

[startup+1062.3 s]
/proc/loadavg: 4.01 4.01 4.04 5/194 8652
/proc/meminfo: memFree=26337980/32951124 swapFree=67111356/67111528
[pid=8622] ppid=8620 vsize=8700 CPUtime=0 cores=0,2
/proc/8622/stat : 8622 (rissExp.sh) S 8620 8622 8049 0 -1 4202496 330 0 0 0 0 0 0 0 24 0 1 0 525362355 8908800 251 33554432000 4194304 4922060 140734106029344 18446744073709551615 218905549957 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/8622/statm: 2175 251 211 178 0 68 0
[pid=8623] ppid=8622 vsize=784768 CPUtime=1062.32 cores=0,2
/proc/8623/stat : 8623 (rissExp) R 8622 8622 8049 0 -1 4202496 230259 0 0 0 106193 39 0 0 25 0 1 0 525362355 803602432 187733 33554432000 4194304 5525396 140735384601520 18446744073709551615 4219866 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/8623/statm: 196192 187733 370 325 0 192006 0
Current children cumulated CPU time (s) 1062.32
Current children cumulated vsize (KiB) 793468

[startup+1122.3 s]
/proc/loadavg: 3.47 3.86 3.98 4/187 8672
/proc/meminfo: memFree=26482000/32951124 swapFree=67111356/67111528
[pid=8622] ppid=8620 vsize=8700 CPUtime=0 cores=0,2
/proc/8622/stat : 8622 (rissExp.sh) S 8620 8622 8049 0 -1 4202496 330 0 0 0 0 0 0 0 24 0 1 0 525362355 8908800 251 33554432000 4194304 4922060 140734106029344 18446744073709551615 218905549957 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/8622/statm: 2175 251 211 178 0 68 0
[pid=8623] ppid=8622 vsize=933104 CPUtime=1122.32 cores=0,2
/proc/8623/stat : 8623 (rissExp) R 8622 8622 8049 0 -1 4202496 267335 0 0 0 112188 44 0 0 25 0 1 0 525362355 955498496 224809 33554432000 4194304 5525396 140735384601520 18446744073709551615 4219253 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/8623/statm: 233276 224809 370 325 0 229090 0
Current children cumulated CPU time (s) 1122.32
Current children cumulated vsize (KiB) 941804

[startup+1182.3 s]
/proc/loadavg: 3.22 3.72 3.93 4/187 8673
/proc/meminfo: memFree=26409196/32951124 swapFree=67111356/67111528
[pid=8622] ppid=8620 vsize=8700 CPUtime=0 cores=0,2
/proc/8622/stat : 8622 (rissExp.sh) S 8620 8622 8049 0 -1 4202496 330 0 0 0 0 0 0 0 24 0 1 0 525362355 8908800 251 33554432000 4194304 4922060 140734106029344 18446744073709551615 218905549957 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/8622/statm: 2175 251 211 178 0 68 0
[pid=8623] ppid=8622 vsize=994036 CPUtime=1182.32 cores=0,2
/proc/8623/stat : 8623 (rissExp) R 8622 8622 8049 0 -1 4202496 282550 0 0 0 118184 48 0 0 25 0 1 0 525362355 1017892864 240024 33554432000 4194304 5525396 140735384601520 18446744073709551615 4220205 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/8623/statm: 248509 240024 370 325 0 244323 0
Current children cumulated CPU time (s) 1182.32
Current children cumulated vsize (KiB) 1002736

[startup+1242.3 s]
/proc/loadavg: 3.08 3.58 3.87 4/187 8675
/proc/meminfo: memFree=26407808/32951124 swapFree=67111356/67111528
[pid=8622] ppid=8620 vsize=8700 CPUtime=0 cores=0,2
/proc/8622/stat : 8622 (rissExp.sh) S 8620 8622 8049 0 -1 4202496 330 0 0 0 0 0 0 0 24 0 1 0 525362355 8908800 251 33554432000 4194304 4922060 140734106029344 18446744073709551615 218905549957 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/8622/statm: 2175 251 211 178 0 68 0
[pid=8623] ppid=8622 vsize=994036 CPUtime=1242.32 cores=0,2
/proc/8623/stat : 8623 (rissExp) R 8622 8622 8049 0 -1 4202496 282816 0 0 0 124184 48 0 0 25 0 1 0 525362355 1017892864 240290 33554432000 4194304 5525396 140735384601520 18446744073709551615 4219519 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/8623/statm: 248509 240290 370 325 0 244323 0
Current children cumulated CPU time (s) 1242.32
Current children cumulated vsize (KiB) 1002736



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+1300 s]
/proc/loadavg: 1.97 3.20 3.71 2/173 8713
/proc/meminfo: memFree=28037260/32951124 swapFree=67111356/67111528
[pid=8622] ppid=8620 vsize=8700 CPUtime=0 cores=0,2
/proc/8622/stat : 8622 (rissExp.sh) S 8620 8622 8049 0 -1 4202496 330 0 0 0 0 0 0 0 24 0 1 0 525362355 8908800 251 33554432000 4194304 4922060 140734106029344 18446744073709551615 218905549957 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/8622/statm: 2175 251 211 178 0 68 0
[pid=8623] ppid=8622 vsize=994036 CPUtime=1300.03 cores=0,2
/proc/8623/stat : 8623 (rissExp) R 8622 8622 8049 0 -1 4202496 282816 0 0 0 129955 48 0 0 25 0 1 0 525362355 1017892864 240290 33554432000 4194304 5525396 140735384601520 18446744073709551615 5308034 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/8623/statm: 248509 240290 370 325 0 244323 0
Current children cumulated CPU time (s) 1300.03
Current children cumulated vsize (KiB) 1002736

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)

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 8622 and gives
#  childrusage.ru_utime.tv_sec=0
#  childrusage.ru_utime.tv_usec=0
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=999
# CPU time returned by wait4() is 0.000999
# while last known CPU time is 1300.03
#
# Solver probably didn't/couldn't wait for its children
# Using CPU time of the last sample as value...

Real time (s): 1300.01
CPU time (s): 1300.03
CPU user time (s): 1299.55
CPU system time (s): 0.48
CPU usage (%): 100.001
Max. virtual memory (cumulated for all children) (KiB): 1002736

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0
system time used= 0.000999
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 330
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= 4
involuntary context switches= 1

runsolver used 2.24866 second user time and 4.82027 second system time

The end

Launcher Data 

Begin job on node137 at 2011-04-30 06:27:26
IDJOB=3285015
IDBENCH=82369
IDSOLVER=1599
FILE ID=node137/3285015-1304137646
RUNJOBID= node137-1304134991-8067
PBS_JOBID= 13170818
Free space on /tmp= 73112 MiB

SOLVER NAME= riss Exp
BENCH NAME= SAT11/application/rintanen/SATPlanning/openstacks-sequencedstrips-nonadl-nonnegated-os-sequencedstrips-p30_1.045-NOTKNOWN.cnf
COMMAND LINE= DIR/rissExp.sh DIR BENCHNAME RANDOMSEED TIMELIMIT MEMLIMIT NBCORE
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3285015-1304137646/watcher-3285015-1304137646 -o /tmp/evaluation-result-3285015-1304137646/solver-3285015-1304137646 -C 2400 -W 1300 -M 7680  HOME/rissExp.sh HOME HOME/instance-3285015-1304137646.cnf 306437338 2400 7680 2

TIME LIMIT= 2400 seconds
MEMORY LIMIT= 7680 MiB
NBCORE= 2

MD5SUM BENCH= 0385ba51f44fb47d0b0726e26312816f
RANDOM SEED=306437338

node137.alineos.net Linux 2.6.18-164.el5 #1 SMP Thu Sep 3 03:28:30 EDT 2009

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.844
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5333.68
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.844
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 16
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.75
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 2
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.844
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 2
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.74
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 3
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.844
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 18
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.74
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 4
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.844
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 4
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.82
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 5
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.844
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 20
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.75
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 6
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.844
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.83
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 7
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.844
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 22
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.74
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]


/proc/meminfo:
MemTotal:     32951124 kB
MemFree:      28246892 kB
Buffers:        915120 kB
Cached:        2604792 kB
SwapCached:         48 kB
Active:         929988 kB
Inactive:      3316712 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:     32951124 kB
LowFree:      28246892 kB
SwapTotal:    67111528 kB
SwapFree:     67111356 kB
Dirty:           89164 kB
Writeback:           0 kB
AnonPages:      726368 kB
Mapped:          16256 kB
Slab:           392476 kB
PageTables:       6816 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:  83587088 kB
Committed_AS:   982456 kB
VmallocTotal: 34359738367 kB
VmallocUsed:    296008 kB
VmallocChunk: 34359440975 kB
HugePages_Total:     0
HugePages_Free:      0
HugePages_Rsvd:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 73196 MiB
End job on node137 at 2011-04-30 06:49:08