Trace number 3285522

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 Auto? (TO) 1300.02 1300.01

General information on the benchmark

Nameapplication/rintanen/SATPlanning/
transport-transport-city-sequential-35nodes-1000size-4degree-100mindistance-4trucks-14packages-2008seed.050-SAT.cnf
MD5SUM48f03e5fbe31fc85b9a464480fc8aa5a
Bench CategoryAPPLICATION (applications instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark752.735
Satisfiable
(Un)Satisfiability was proved
Number of variables1575206
Number of clauses8464620
Sum of the clauses size20118920
Maximum clause length982
Minimum clause length1
Number of clauses of size 1720
Number of clauses of size 28393300
Number of clauses of size 3400
Number of clauses of size 41600
Number of clauses of size 54000
Number of clauses of size over 564600

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: 30210
0.00/0.01	c setup for 2400s
0.00/3.30	c parsetime: 3290246us
33.40/33.45	c parsed 8464620 clauses with 1575206 variables
33.40/33.45	c init all components done
33.40/33.45	c ====================
33.40/33.45	c trail size: 106466

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-3285522-1304137820/watcher-3285522-1304137820 -o /tmp/evaluation-result-3285522-1304137820/solver-3285522-1304137820 -C 2400 -W 1300 -M 7680 HOME/rissAuto.sh HOME HOME/instance-3285522-1304137820.cnf 525106116 2400 7680 2 

running on 2 cores: 5,7

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: 6.81 7.81 7.93 6/189 30209
/proc/meminfo: memFree=29749848/32951132 swapFree=67111356/67111528
[pid=30209] ppid=30207 vsize=8700 CPUtime=0 cores=5,7
/proc/30209/stat : 30209 (rissAuto.sh) S 30207 30209 30147 0 -1 4202496 331 0 0 0 0 0 0 0 23 0 1 0 525382202 8908800 252 33554432000 4194304 4922060 140735816122000 18446744073709551615 274664627333 0 65536 4100 65538 18446744071562232103 0 0 17 5 0 0 0
/proc/30209/statm: 2175 252 211 178 0 68 0

[startup+0.0741549 s]
/proc/loadavg: 6.81 7.81 7.93 6/189 30209
/proc/meminfo: memFree=29749848/32951132 swapFree=67111356/67111528
[pid=30209] ppid=30207 vsize=8700 CPUtime=0 cores=5,7
/proc/30209/stat : 30209 (rissAuto.sh) S 30207 30209 30147 0 -1 4202496 331 0 0 0 0 0 0 0 23 0 1 0 525382202 8908800 252 33554432000 4194304 4922060 140735816122000 18446744073709551615 274664627333 0 65536 4100 65538 18446744071562232103 0 0 17 5 0 0 0
/proc/30209/statm: 2175 252 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.101147 s]
/proc/loadavg: 6.81 7.81 7.93 6/189 30209
/proc/meminfo: memFree=29749848/32951132 swapFree=67111356/67111528
[pid=30209] ppid=30207 vsize=8700 CPUtime=0 cores=5,7
/proc/30209/stat : 30209 (rissAuto.sh) S 30207 30209 30147 0 -1 4202496 331 0 0 0 0 0 0 0 23 0 1 0 525382202 8908800 252 33554432000 4194304 4922060 140735816122000 18446744073709551615 274664627333 0 65536 4100 65538 18446744071562232103 0 0 17 5 0 0 0
/proc/30209/statm: 2175 252 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.301113 s]
/proc/loadavg: 6.81 7.81 7.93 6/189 30209
/proc/meminfo: memFree=29749848/32951132 swapFree=67111356/67111528
[pid=30209] ppid=30207 vsize=8700 CPUtime=0 cores=5,7
/proc/30209/stat : 30209 (rissAuto.sh) S 30207 30209 30147 0 -1 4202496 331 0 0 0 0 0 0 0 23 0 1 0 525382202 8908800 252 33554432000 4194304 4922060 140735816122000 18446744073709551615 274664627333 0 65536 4100 65538 18446744071562232103 0 0 17 5 0 0 0
/proc/30209/statm: 2175 252 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.701054 s]
/proc/loadavg: 6.81 7.81 7.93 6/189 30209
/proc/meminfo: memFree=29749848/32951132 swapFree=67111356/67111528
[pid=30209] ppid=30207 vsize=8700 CPUtime=0 cores=5,7
/proc/30209/stat : 30209 (rissAuto.sh) S 30207 30209 30147 0 -1 4202496 331 0 0 0 0 0 0 0 23 0 1 0 525382202 8908800 252 33554432000 4194304 4922060 140735816122000 18446744073709551615 274664627333 0 65536 4100 65538 18446744071562232103 0 0 17 5 0 0 0
/proc/30209/statm: 2175 252 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+14.4247 s]
/proc/loadavg: 6.81 7.81 7.93 6/189 30209
/proc/meminfo: memFree=29749848/32951132 swapFree=67111356/67111528
[pid=30209] ppid=30207 vsize=8700 CPUtime=0 cores=5,7
/proc/30209/stat : 30209 (rissAuto.sh) S 30207 30209 30147 0 -1 4202496 331 0 0 0 0 0 0 0 23 0 1 0 525382202 8908800 252 33554432000 4194304 4922060 140735816122000 18446744073709551615 274664627333 0 65536 4100 65538 18446744071562232103 0 0 17 5 0 0 0
/proc/30209/statm: 2175 252 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700
heavy processes:

[startup+14.5067 s]
/proc/loadavg: 7.31 7.87 7.95 5/192 30213
/proc/meminfo: memFree=28337064/32951132 swapFree=67111356/67111528
[pid=30209] ppid=30207 vsize=8700 CPUtime=0 cores=5,7
/proc/30209/stat : 30209 (rissAuto.sh) S 30207 30209 30147 0 -1 4202496 331 0 0 0 0 0 0 0 23 0 1 0 525382202 8908800 252 33554432000 4194304 4922060 140735816122000 18446744073709551615 274664627333 0 65536 4100 65538 18446744071562232103 0 0 17 5 0 0 0
/proc/30209/statm: 2175 252 211 178 0 68 0
[pid=30210] ppid=30209 vsize=1202696 CPUtime=14.49 cores=5,7
/proc/30210/stat : 30210 (riss) R 30209 30209 30147 0 -1 4202496 301590 0 0 0 1414 35 0 0 25 0 1 0 525382202 1231560704 267122 33554432000 4194304 5523604 140735497559008 18446744073709551615 4220103 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/30210/statm: 300674 267122 361 325 0 296488 0
Current children cumulated CPU time (s) 14.49
Current children cumulated vsize (KiB) 1211396

[startup+14.6006 s]
/proc/loadavg: 7.31 7.87 7.95 5/192 30213
/proc/meminfo: memFree=28336692/32951132 swapFree=67111356/67111528
[pid=30209] ppid=30207 vsize=8700 CPUtime=0 cores=5,7
/proc/30209/stat : 30209 (rissAuto.sh) S 30207 30209 30147 0 -1 4202496 331 0 0 0 0 0 0 0 23 0 1 0 525382202 8908800 252 33554432000 4194304 4922060 140735816122000 18446744073709551615 274664627333 0 65536 4100 65538 18446744071562232103 0 0 17 5 0 0 0
/proc/30209/statm: 2175 252 211 178 0 68 0
[pid=30210] ppid=30209 vsize=1202696 CPUtime=14.59 cores=5,7
/proc/30210/stat : 30210 (riss) R 30209 30209 30147 0 -1 4202496 301590 0 0 0 1424 35 0 0 25 0 1 0 525382202 1231560704 267122 33554432000 4194304 5523604 140735497559008 18446744073709551615 4219883 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/30210/statm: 300674 267122 361 325 0 296488 0
Current children cumulated CPU time (s) 14.59
Current children cumulated vsize (KiB) 1211396

[startup+14.7066 s]
/proc/loadavg: 7.31 7.87 7.95 5/192 30213
/proc/meminfo: memFree=28336692/32951132 swapFree=67111356/67111528
[pid=30209] ppid=30207 vsize=8700 CPUtime=0 cores=5,7
/proc/30209/stat : 30209 (rissAuto.sh) S 30207 30209 30147 0 -1 4202496 331 0 0 0 0 0 0 0 23 0 1 0 525382202 8908800 252 33554432000 4194304 4922060 140735816122000 18446744073709551615 274664627333 0 65536 4100 65538 18446744071562232103 0 0 17 5 0 0 0
/proc/30209/statm: 2175 252 211 178 0 68 0
[pid=30210] ppid=30209 vsize=1202696 CPUtime=14.69 cores=5,7
/proc/30210/stat : 30210 (riss) R 30209 30209 30147 0 -1 4202496 301590 0 0 0 1434 35 0 0 25 0 1 0 525382202 1231560704 267122 33554432000 4194304 5523604 140735497559008 18446744073709551615 5333368 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/30210/statm: 300674 267122 361 325 0 296488 0
Current children cumulated CPU time (s) 14.69
Current children cumulated vsize (KiB) 1211396

[startup+25.5008 s]
/proc/loadavg: 7.50 7.89 7.95 5/192 30213
/proc/meminfo: memFree=28328840/32951132 swapFree=67111356/67111528
[pid=30209] ppid=30207 vsize=8700 CPUtime=0 cores=5,7
/proc/30209/stat : 30209 (rissAuto.sh) S 30207 30209 30147 0 -1 4202496 331 0 0 0 0 0 0 0 23 0 1 0 525382202 8908800 252 33554432000 4194304 4922060 140735816122000 18446744073709551615 274664627333 0 65536 4100 65538 18446744071562232103 0 0 17 5 0 0 0
/proc/30209/statm: 2175 252 211 178 0 68 0
[pid=30210] ppid=30209 vsize=1202696 CPUtime=25.49 cores=5,7
/proc/30210/stat : 30210 (riss) R 30209 30209 30147 0 -1 4202496 301789 0 0 0 2512 37 0 0 25 0 1 0 525382202 1231560704 267321 33554432000 4194304 5523604 140735497559008 18446744073709551615 4219832 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/30210/statm: 300674 267321 361 325 0 296488 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 1211396

[startup+51.1003 s]
/proc/loadavg: 7.51 7.87 7.94 5/192 30213
/proc/meminfo: memFree=28411764/32951132 swapFree=67111356/67111528
[pid=30209] ppid=30207 vsize=8700 CPUtime=0 cores=5,7
/proc/30209/stat : 30209 (rissAuto.sh) S 30207 30209 30147 0 -1 4202496 331 0 0 0 0 0 0 0 23 0 1 0 525382202 8908800 252 33554432000 4194304 4922060 140735816122000 18446744073709551615 274664627333 0 65536 4100 65538 18446744071562232103 0 0 17 5 0 0 0
/proc/30209/statm: 2175 252 211 178 0 68 0
[pid=30210] ppid=30209 vsize=1205772 CPUtime=51.09 cores=5,7
/proc/30210/stat : 30210 (riss) R 30209 30209 30147 0 -1 4202496 302479 0 0 0 5067 42 0 0 25 0 1 0 525382202 1234710528 268011 33554432000 4194304 5523604 140735497559008 18446744073709551615 4219852 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/30210/statm: 301443 268011 361 325 0 297257 0
Current children cumulated CPU time (s) 51.09
Current children cumulated vsize (KiB) 1214472

[startup+102.3 s]
/proc/loadavg: 6.18 7.48 7.80 5/192 30215
/proc/meminfo: memFree=28347348/32951132 swapFree=67111356/67111528
[pid=30209] ppid=30207 vsize=8700 CPUtime=0 cores=5,7
/proc/30209/stat : 30209 (rissAuto.sh) S 30207 30209 30147 0 -1 4202496 331 0 0 0 0 0 0 0 23 0 1 0 525382202 8908800 252 33554432000 4194304 4922060 140735816122000 18446744073709551615 274664627333 0 65536 4100 65538 18446744071562232103 0 0 17 5 0 0 0
/proc/30209/statm: 2175 252 211 178 0 68 0
[pid=30210] ppid=30209 vsize=1225728 CPUtime=102.29 cores=5,7
/proc/30210/stat : 30210 (riss) R 30209 30209 30147 0 -1 4202496 307741 0 0 0 10182 47 0 0 25 0 1 0 525382202 1255145472 273273 33554432000 4194304 5523604 140735497559008 18446744073709551615 274664505099 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/30210/statm: 306432 273273 361 325 0 302246 0
Current children cumulated CPU time (s) 102.29
Current children cumulated vsize (KiB) 1234428

[startup+162.301 s]
/proc/loadavg: 4.84 6.86 7.57 5/192 30217
/proc/meminfo: memFree=28224880/32951132 swapFree=67111356/67111528
[pid=30209] ppid=30207 vsize=8700 CPUtime=0 cores=5,7
/proc/30209/stat : 30209 (rissAuto.sh) S 30207 30209 30147 0 -1 4202496 331 0 0 0 0 0 0 0 23 0 1 0 525382202 8908800 252 33554432000 4194304 4922060 140735816122000 18446744073709551615 274664627333 0 65536 4100 65538 18446744071562232103 0 0 17 5 0 0 0
/proc/30209/statm: 2175 252 211 178 0 68 0
[pid=30210] ppid=30209 vsize=1243900 CPUtime=162.3 cores=5,7
/proc/30210/stat : 30210 (riss) R 30209 30209 30147 0 -1 4202496 312095 0 0 0 16182 48 0 0 25 0 1 0 525382202 1273753600 277627 33554432000 4194304 5523604 140735497559008 18446744073709551615 5332776 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/30210/statm: 310975 277627 361 325 0 306789 0
Current children cumulated CPU time (s) 162.3
Current children cumulated vsize (KiB) 1252600

[startup+222.301 s]
/proc/loadavg: 4.38 6.35 7.35 5/192 30218
/proc/meminfo: memFree=28100084/32951132 swapFree=67111356/67111528
[pid=30209] ppid=30207 vsize=8700 CPUtime=0 cores=5,7
/proc/30209/stat : 30209 (rissAuto.sh) S 30207 30209 30147 0 -1 4202496 331 0 0 0 0 0 0 0 23 0 1 0 525382202 8908800 252 33554432000 4194304 4922060 140735816122000 18446744073709551615 274664627333 0 65536 4100 65538 18446744071562232103 0 0 17 5 0 0 0
/proc/30209/statm: 2175 252 211 178 0 68 0
[pid=30210] ppid=30209 vsize=1267548 CPUtime=222.3 cores=5,7
/proc/30210/stat : 30210 (riss) R 30209 30209 30147 0 -1 4202496 318020 0 0 0 22182 48 0 0 25 0 1 0 525382202 1297969152 283552 33554432000 4194304 5523604 140735497559008 18446744073709551615 4219872 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/30210/statm: 316887 283552 361 325 0 312701 0
Current children cumulated CPU time (s) 222.3
Current children cumulated vsize (KiB) 1276248

[startup+282.3 s]
/proc/loadavg: 4.14 5.92 7.13 5/192 30220
/proc/meminfo: memFree=27961044/32951132 swapFree=67111356/67111528
[pid=30209] ppid=30207 vsize=8700 CPUtime=0 cores=5,7
/proc/30209/stat : 30209 (rissAuto.sh) S 30207 30209 30147 0 -1 4202496 331 0 0 0 0 0 0 0 23 0 1 0 525382202 8908800 252 33554432000 4194304 4922060 140735816122000 18446744073709551615 274664627333 0 65536 4100 65538 18446744071562232103 0 0 17 5 0 0 0
/proc/30209/statm: 2175 252 211 178 0 68 0
[pid=30210] ppid=30209 vsize=1301652 CPUtime=282.29 cores=5,7
/proc/30210/stat : 30210 (riss) R 30209 30209 30147 0 -1 4202496 326541 0 0 0 28180 49 0 0 25 0 1 0 525382202 1332891648 292073 33554432000 4194304 5523604 140735497559008 18446744073709551615 4219922 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/30210/statm: 325413 292073 361 325 0 321227 0
Current children cumulated CPU time (s) 282.29
Current children cumulated vsize (KiB) 1310352

[startup+342.301 s]
/proc/loadavg: 4.05 5.57 6.94 5/192 30221
/proc/meminfo: memFree=27898900/32951132 swapFree=67111356/67111528
[pid=30209] ppid=30207 vsize=8700 CPUtime=0 cores=5,7
/proc/30209/stat : 30209 (rissAuto.sh) S 30207 30209 30147 0 -1 4202496 331 0 0 0 0 0 0 0 23 0 1 0 525382202 8908800 252 33554432000 4194304 4922060 140735816122000 18446744073709551615 274664627333 0 65536 4100 65538 18446744071562232103 0 0 17 5 0 0 0
/proc/30209/statm: 2175 252 211 178 0 68 0
[pid=30210] ppid=30209 vsize=1352856 CPUtime=342.3 cores=5,7
/proc/30210/stat : 30210 (riss) R 30209 30209 30147 0 -1 4202496 334411 0 0 0 34180 50 0 0 25 0 1 0 525382202 1385324544 299943 33554432000 4194304 5523604 140735497559008 18446744073709551615 4236811 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/30210/statm: 338214 299943 361 325 0 334028 0
Current children cumulated CPU time (s) 342.3
Current children cumulated vsize (KiB) 1361556

[startup+402.301 s]
/proc/loadavg: 4.02 5.28 6.75 5/192 30223
/proc/meminfo: memFree=27736680/32951132 swapFree=67111356/67111528
[pid=30209] ppid=30207 vsize=8700 CPUtime=0 cores=5,7
/proc/30209/stat : 30209 (rissAuto.sh) S 30207 30209 30147 0 -1 4202496 331 0 0 0 0 0 0 0 23 0 1 0 525382202 8908800 252 33554432000 4194304 4922060 140735816122000 18446744073709551615 274664627333 0 65536 4100 65538 18446744071562232103 0 0 17 5 0 0 0
/proc/30209/statm: 2175 252 211 178 0 68 0

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

/proc/30210/statm: 348901 313529 361 325 0 344715 0
Current children cumulated CPU time (s) 582.31
Current children cumulated vsize (KiB) 1404304

[startup+642.301 s]
/proc/loadavg: 4.00 4.56 6.11 5/192 30229
/proc/meminfo: memFree=27271948/32951132 swapFree=67111356/67111528
[pid=30209] ppid=30207 vsize=8700 CPUtime=0 cores=5,7
/proc/30209/stat : 30209 (rissAuto.sh) S 30207 30209 30147 0 -1 4202496 331 0 0 0 0 0 0 0 23 0 1 0 525382202 8908800 252 33554432000 4194304 4922060 140735816122000 18446744073709551615 274664627333 0 65536 4100 65538 18446744071562232103 0 0 17 5 0 0 0
/proc/30209/statm: 2175 252 211 178 0 68 0
[pid=30210] ppid=30209 vsize=1450980 CPUtime=642.3 cores=5,7
/proc/30210/stat : 30210 (riss) R 30209 30209 30147 0 -1 4202496 361833 0 0 0 64175 55 0 0 25 0 1 0 525382202 1485803520 327365 33554432000 4194304 5523604 140735497559008 18446744073709551615 5334296 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/30210/statm: 362745 327365 361 325 0 358559 0
Current children cumulated CPU time (s) 642.3
Current children cumulated vsize (KiB) 1459680

[startup+702.301 s]
/proc/loadavg: 4.08 4.48 5.98 5/192 30231
/proc/meminfo: memFree=27208056/32951132 swapFree=67111356/67111528
[pid=30209] ppid=30207 vsize=8700 CPUtime=0 cores=5,7
/proc/30209/stat : 30209 (rissAuto.sh) S 30207 30209 30147 0 -1 4202496 331 0 0 0 0 0 0 0 23 0 1 0 525382202 8908800 252 33554432000 4194304 4922060 140735816122000 18446744073709551615 274664627333 0 65536 4100 65538 18446744071562232103 0 0 17 5 0 0 0
/proc/30209/statm: 2175 252 211 178 0 68 0
[pid=30210] ppid=30209 vsize=1452644 CPUtime=702.3 cores=5,7
/proc/30210/stat : 30210 (riss) R 30209 30209 30147 0 -1 4202496 362237 0 0 0 70175 55 0 0 25 0 1 0 525382202 1487507456 327769 33554432000 4194304 5523604 140735497559008 18446744073709551615 5328789 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/30210/statm: 363161 327769 361 325 0 358975 0
Current children cumulated CPU time (s) 702.3
Current children cumulated vsize (KiB) 1461344

[startup+762.3 s]
/proc/loadavg: 4.03 4.39 5.86 5/192 30233
/proc/meminfo: memFree=27100400/32951132 swapFree=67111356/67111528
[pid=30209] ppid=30207 vsize=8700 CPUtime=0 cores=5,7
/proc/30209/stat : 30209 (rissAuto.sh) S 30207 30209 30147 0 -1 4202496 331 0 0 0 0 0 0 0 23 0 1 0 525382202 8908800 252 33554432000 4194304 4922060 140735816122000 18446744073709551615 274664627333 0 65536 4100 65538 18446744071562232103 0 0 17 5 0 0 0
/proc/30209/statm: 2175 252 211 178 0 68 0
[pid=30210] ppid=30209 vsize=1452644 CPUtime=762.3 cores=5,7
/proc/30210/stat : 30210 (riss) R 30209 30209 30147 0 -1 4202496 362237 0 0 0 76175 55 0 0 25 0 1 0 525382202 1487507456 327769 33554432000 4194304 5523604 140735497559008 18446744073709551615 4220018 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/30210/statm: 363161 327769 361 325 0 358975 0
Current children cumulated CPU time (s) 762.3
Current children cumulated vsize (KiB) 1461344

[startup+822.301 s]
/proc/loadavg: 4.05 4.33 5.74 5/192 30234
/proc/meminfo: memFree=26941660/32951132 swapFree=67111356/67111528
[pid=30209] ppid=30207 vsize=8700 CPUtime=0 cores=5,7
/proc/30209/stat : 30209 (rissAuto.sh) S 30207 30209 30147 0 -1 4202496 331 0 0 0 0 0 0 0 23 0 1 0 525382202 8908800 252 33554432000 4194304 4922060 140735816122000 18446744073709551615 274664627333 0 65536 4100 65538 18446744071562232103 0 0 17 5 0 0 0
/proc/30209/statm: 2175 252 211 178 0 68 0
[pid=30210] ppid=30209 vsize=1483788 CPUtime=822.31 cores=5,7
/proc/30210/stat : 30210 (riss) R 30209 30209 30147 0 -1 4202496 369973 0 0 0 82174 57 0 0 25 0 1 0 525382202 1519398912 335505 33554432000 4194304 5523604 140735497559008 18446744073709551615 4220080 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/30210/statm: 370947 335505 361 325 0 366761 0
Current children cumulated CPU time (s) 822.31
Current children cumulated vsize (KiB) 1492488

[startup+882.301 s]
/proc/loadavg: 4.02 4.27 5.63 5/192 30236
/proc/meminfo: memFree=26835360/32951132 swapFree=67111356/67111528
[pid=30209] ppid=30207 vsize=8700 CPUtime=0 cores=5,7
/proc/30209/stat : 30209 (rissAuto.sh) S 30207 30209 30147 0 -1 4202496 331 0 0 0 0 0 0 0 23 0 1 0 525382202 8908800 252 33554432000 4194304 4922060 140735816122000 18446744073709551615 274664627333 0 65536 4100 65538 18446744071562232103 0 0 17 5 0 0 0
/proc/30209/statm: 2175 252 211 178 0 68 0
[pid=30210] ppid=30209 vsize=1536916 CPUtime=882.3 cores=5,7
/proc/30210/stat : 30210 (riss) R 30209 30209 30147 0 -1 4202496 383314 0 0 0 88171 59 0 0 25 0 1 0 525382202 1573801984 348846 33554432000 4194304 5523604 140735497559008 18446744073709551615 4216464 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/30210/statm: 384229 348846 361 325 0 380043 0
Current children cumulated CPU time (s) 882.3
Current children cumulated vsize (KiB) 1545616

[startup+942.301 s]
/proc/loadavg: 4.05 4.23 5.53 5/192 30237
/proc/meminfo: memFree=26796404/32951132 swapFree=67111356/67111528
[pid=30209] ppid=30207 vsize=8700 CPUtime=0 cores=5,7
/proc/30209/stat : 30209 (rissAuto.sh) S 30207 30209 30147 0 -1 4202496 331 0 0 0 0 0 0 0 23 0 1 0 525382202 8908800 252 33554432000 4194304 4922060 140735816122000 18446744073709551615 274664627333 0 65536 4100 65538 18446744071562232103 0 0 17 5 0 0 0
/proc/30209/statm: 2175 252 211 178 0 68 0
[pid=30210] ppid=30209 vsize=1536916 CPUtime=942.31 cores=5,7
/proc/30210/stat : 30210 (riss) R 30209 30209 30147 0 -1 4202496 383314 0 0 0 94172 59 0 0 25 0 1 0 525382202 1573801984 348846 33554432000 4194304 5523604 140735497559008 18446744073709551615 4219982 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/30210/statm: 384229 348846 361 325 0 380043 0
Current children cumulated CPU time (s) 942.31
Current children cumulated vsize (KiB) 1545616

[startup+1002.3 s]
/proc/loadavg: 4.02 4.18 5.43 5/192 30239
/proc/meminfo: memFree=26747040/32951132 swapFree=67111356/67111528
[pid=30209] ppid=30207 vsize=8700 CPUtime=0 cores=5,7
/proc/30209/stat : 30209 (rissAuto.sh) S 30207 30209 30147 0 -1 4202496 331 0 0 0 0 0 0 0 23 0 1 0 525382202 8908800 252 33554432000 4194304 4922060 140735816122000 18446744073709551615 274664627333 0 65536 4100 65538 18446744071562232103 0 0 17 5 0 0 0
/proc/30209/statm: 2175 252 211 178 0 68 0
[pid=30210] ppid=30209 vsize=1536916 CPUtime=1002.31 cores=5,7
/proc/30210/stat : 30210 (riss) R 30209 30209 30147 0 -1 4202496 383325 0 0 0 100172 59 0 0 25 0 1 0 525382202 1573801984 348857 33554432000 4194304 5523604 140735497559008 18446744073709551615 4252804 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/30210/statm: 384229 348857 361 325 0 380043 0
Current children cumulated CPU time (s) 1002.31
Current children cumulated vsize (KiB) 1545616

[startup+1062.3 s]
/proc/loadavg: 4.00 4.15 5.34 5/192 30241
/proc/meminfo: memFree=26621888/32951132 swapFree=67111356/67111528
[pid=30209] ppid=30207 vsize=8700 CPUtime=0 cores=5,7
/proc/30209/stat : 30209 (rissAuto.sh) S 30207 30209 30147 0 -1 4202496 331 0 0 0 0 0 0 0 23 0 1 0 525382202 8908800 252 33554432000 4194304 4922060 140735816122000 18446744073709551615 274664627333 0 65536 4100 65538 18446744071562232103 0 0 17 5 0 0 0
/proc/30209/statm: 2175 252 211 178 0 68 0
[pid=30210] ppid=30209 vsize=1588116 CPUtime=1062.31 cores=5,7
/proc/30210/stat : 30210 (riss) R 30209 30209 30147 0 -1 4202496 401443 0 0 0 106170 61 0 0 25 0 1 0 525382202 1626230784 354174 33554432000 4194304 5523604 140735497559008 18446744073709551615 4226820 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/30210/statm: 397029 354174 361 325 0 392843 0
Current children cumulated CPU time (s) 1062.31
Current children cumulated vsize (KiB) 1596816

[startup+1122.3 s]
/proc/loadavg: 4.00 4.12 5.25 5/192 30242
/proc/meminfo: memFree=26375852/32951132 swapFree=67111356/67111528
[pid=30209] ppid=30207 vsize=8700 CPUtime=0 cores=5,7
/proc/30209/stat : 30209 (rissAuto.sh) S 30207 30209 30147 0 -1 4202496 331 0 0 0 0 0 0 0 23 0 1 0 525382202 8908800 252 33554432000 4194304 4922060 140735816122000 18446744073709551615 274664627333 0 65536 4100 65538 18446744071562232103 0 0 17 5 0 0 0
/proc/30209/statm: 2175 252 211 178 0 68 0
[pid=30210] ppid=30209 vsize=1659472 CPUtime=1122.32 cores=5,7
/proc/30210/stat : 30210 (riss) R 30209 30209 30147 0 -1 4202496 419325 0 0 0 112168 64 0 0 25 0 1 0 525382202 1699299328 372056 33554432000 4194304 5523604 140735497559008 18446744073709551615 4219449 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/30210/statm: 414868 372056 361 325 0 410682 0
Current children cumulated CPU time (s) 1122.32
Current children cumulated vsize (KiB) 1668172

[startup+1182.3 s]
/proc/loadavg: 4.00 4.09 5.17 5/192 30244
/proc/meminfo: memFree=26167388/32951132 swapFree=67111356/67111528
[pid=30209] ppid=30207 vsize=8700 CPUtime=0 cores=5,7
/proc/30209/stat : 30209 (rissAuto.sh) S 30207 30209 30147 0 -1 4202496 331 0 0 0 0 0 0 0 23 0 1 0 525382202 8908800 252 33554432000 4194304 4922060 140735816122000 18446744073709551615 274664627333 0 65536 4100 65538 18446744071562232103 0 0 17 5 0 0 0
/proc/30209/statm: 2175 252 211 178 0 68 0
[pid=30210] ppid=30209 vsize=1688344 CPUtime=1182.32 cores=5,7
/proc/30210/stat : 30210 (riss) R 30209 30209 30147 0 -1 4202496 426472 0 0 0 118166 66 0 0 25 0 1 0 525382202 1728864256 379203 33554432000 4194304 5523604 140735497559008 18446744073709551615 4220086 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/30210/statm: 422086 379203 361 325 0 417900 0
Current children cumulated CPU time (s) 1182.32
Current children cumulated vsize (KiB) 1697044

[startup+1242.31 s]
/proc/loadavg: 4.00 4.08 5.09 5/192 30245
/proc/meminfo: memFree=26129296/32951132 swapFree=67111356/67111528
[pid=30209] ppid=30207 vsize=8700 CPUtime=0 cores=5,7
/proc/30209/stat : 30209 (rissAuto.sh) S 30207 30209 30147 0 -1 4202496 331 0 0 0 0 0 0 0 23 0 1 0 525382202 8908800 252 33554432000 4194304 4922060 140735816122000 18446744073709551615 274664627333 0 65536 4100 65538 18446744071562232103 0 0 17 5 0 0 0
/proc/30209/statm: 2175 252 211 178 0 68 0
[pid=30210] ppid=30209 vsize=1688344 CPUtime=1242.32 cores=5,7
/proc/30210/stat : 30210 (riss) R 30209 30209 30147 0 -1 4202496 426472 0 0 0 124166 66 0 0 25 0 1 0 525382202 1728864256 379203 33554432000 4194304 5523604 140735497559008 18446744073709551615 4226820 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/30210/statm: 422086 379203 361 325 0 417900 0
Current children cumulated CPU time (s) 1242.32
Current children cumulated vsize (KiB) 1697044



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+1300 s]
/proc/loadavg: 3.96 4.06 5.03 5/192 30334
/proc/meminfo: memFree=28926208/32951132 swapFree=67111356/67111528
[pid=30209] ppid=30207 vsize=8700 CPUtime=0 cores=5,7
/proc/30209/stat : 30209 (rissAuto.sh) S 30207 30209 30147 0 -1 4202496 331 0 0 0 0 0 0 0 23 0 1 0 525382202 8908800 252 33554432000 4194304 4922060 140735816122000 18446744073709551615 274664627333 0 65536 4100 65538 18446744071562232103 0 0 17 5 0 0 0
/proc/30209/statm: 2175 252 211 178 0 68 0
[pid=30210] ppid=30209 vsize=1688344 CPUtime=1300.02 cores=5,7
/proc/30210/stat : 30210 (riss) R 30209 30209 30147 0 -1 4202496 426472 0 0 0 129936 66 0 0 25 0 1 0 525382202 1728864256 379203 33554432000 4194304 5523604 140735497559008 18446744073709551615 4219449 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/30210/statm: 422086 379203 361 325 0 417900 0
Current children cumulated CPU time (s) 1300.02
Current children cumulated vsize (KiB) 1697044

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 30209 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=0
# CPU time returned by wait4() is 0
# while last known CPU time is 1300.02
#
# 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): 1300.02
CPU user time (s): 1299.36
CPU system time (s): 0.66
CPU usage (%): 100.001
Max. virtual memory (cumulated for all children) (KiB): 1697044

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0
system time used= 0
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 331
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 2.09368 second user time and 4.95125 second system time

The end

Launcher Data 

Begin job on node131 at 2011-04-30 06:30:26
IDJOB=3285522
IDBENCH=82388
IDSOLVER=1600
FILE ID=node131/3285522-1304137820
RUNJOBID= node131-1304137820-30168
PBS_JOBID= 13170833
Free space on /tmp= 71788 MiB

SOLVER NAME= riss Auto
BENCH NAME= SAT11/application/rintanen/SATPlanning/transport-transport-city-sequential-35nodes-1000size-4degree-100mindistance-4trucks-14packages-2008seed.050-SAT.cnf
COMMAND LINE= DIR/rissAuto.sh DIR BENCHNAME RANDOMSEED TIMELIMIT MEMLIMIT NBCORE
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3285522-1304137820/watcher-3285522-1304137820 -o /tmp/evaluation-result-3285522-1304137820/solver-3285522-1304137820 -C 2400 -W 1300 -M 7680  HOME/rissAuto.sh HOME HOME/instance-3285522-1304137820.cnf 525106116 2400 7680 2

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

MD5SUM BENCH= 48f03e5fbe31fc85b9a464480fc8aa5a
RANDOM SEED=525106116

node131.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		: 2666.830
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	: 5333.66
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		: 2666.830
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		: 2666.830
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	: 5332.83
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		: 2666.830
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	: 5332.75
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		: 2666.830
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	: 5332.77
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		: 2666.830
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		: 2666.830
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	: 5332.75
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		: 2666.830
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:     32951132 kB
MemFree:      29750880 kB
Buffers:        232744 kB
Cached:        1820496 kB
SwapCached:        168 kB
Active:        1210264 kB
Inactive:      1673704 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:     32951132 kB
LowFree:      29750880 kB
SwapTotal:    67111528 kB
SwapFree:     67111356 kB
Dirty:          278644 kB
Writeback:          52 kB
AnonPages:      830260 kB
Mapped:          16088 kB
Slab:           251584 kB
PageTables:       6892 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:  83587092 kB
Committed_AS:  1076132 kB
VmallocTotal: 34359738367 kB
VmallocUsed:    296000 kB
VmallocChunk: 34359440975 kB
HugePages_Total:     0
HugePages_Free:      0
HugePages_Rsvd:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 71880 MiB
End job on node131 at 2011-04-30 06:52:08