Trace number 3501603

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
Haifa-HLMUC 2011-04-07UNSAT 7.34388 7.34484

General information on the benchmark

Namegmus/nadel/
edn_5371_10.cnf_0.46000000.unsat.gcnf
MD5SUMc13e45a4da6d29cb30dc285e189088e1
Bench CategoryGMUS (GMUS)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark4.63829
Satisfiable
(Un)Satisfiability was proved
Number of variables864485
Number of clauses2529138
Sum of the clauses size5870641
Maximum clause length3
Minimum clause length1
Number of clauses of size 11768
Number of clauses of size 21713237
Number of clauses of size 3814133
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50
Number of groups4016
Number of clauses in the kernel (group 0)2449361
Least number of clauses in a group (except group 0) 1
Greatest number of clauses in a group (except group 0) 22

Solver Data

7.30/7.33	c WARNING: for repeatability, setting FPU to use double precision
7.30/7.33	c iter 1 time 6.26305 not-muc 4005 unknown 11 muc 0
7.30/7.33	c iter 2 time 6.82396 not-muc 4005 unknown 10 muc 1
7.30/7.33	c iter 3 time 6.87096 not-muc 4005 unknown 9 muc 2
7.30/7.33	c iter 4 time 6.89795 not-muc 4005 unknown 8 muc 3
7.30/7.33	c iter 5 time 6.92495 not-muc 4005 unknown 7 muc 4
7.30/7.33	c iter 6 time 6.95194 not-muc 4005 unknown 6 muc 5
7.30/7.33	c iter 7 time 6.97994 not-muc 4005 unknown 5 muc 6
7.30/7.33	c iter 8 time 7.00693 not-muc 4005 unknown 4 muc 7
7.30/7.33	c iter 9 time 7.03493 not-muc 4005 unknown 3 muc 8
7.30/7.33	c iter 10 time 7.06193 not-muc 4005 unknown 2 muc 9
7.30/7.33	c iter 11 time 7.08992 not-muc 4005 unknown 1 muc 10
7.30/7.33	c final iter 12 time 7.12792 not-muc 4005 unknown 0 muc 11
7.30/7.33	v 1583 3673 3674 3675 3676 3677 3678 3679 3699 3702 3703 0
7.30/7.33	s UNSATISFIABLE

Verifier Data

OK	11

Watcher Data

runsolver Copyright (C) 2010-2011 Olivier ROUSSEL

This is runsolver version 3.3.1 (svn: 989)

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-3501603-1308042881/watcher-3501603-1308042881 -o /tmp/evaluation-result-3501603-1308042881/solver-3501603-1308042881 -C 1800 -W 1850 -M 7680 HOME/hhlmuc HOME/instance-3501603-1308042881.gcnf 

running on 2 cores: 5,7

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1830 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 1850 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: 3.25 2.77 2.57 4/189 5546
/proc/meminfo: memFree=28666480/32951124 swapFree=67052292/67111528
[pid=5546] ppid=5544 vsize=24476 CPUtime=0 cores=5,7
/proc/5546/stat : 5546 (hhlmuc) R 5544 5546 3694 0 -1 4202496 567 0 0 0 0 0 0 0 22 0 1 0 915889113 25063424 502 33554432000 4194304 4338123 140734003111040 18446744073709551615 270613110528 0 0 4096 8388610 0 0 0 17 5 0 0 0
/proc/5546/statm: 6119 503 221 36 0 2741 0

[startup+0.0627709 s]
/proc/loadavg: 3.25 2.77 2.57 4/189 5546
/proc/meminfo: memFree=28666480/32951124 swapFree=67052292/67111528
[pid=5546] ppid=5544 vsize=32852 CPUtime=0.05 cores=5,7
/proc/5546/stat : 5546 (hhlmuc) R 5544 5546 3694 0 -1 4202496 3073 0 0 0 5 0 0 0 22 0 1 0 915889113 33640448 2826 33554432000 4194304 4338123 140734003111040 18446744073709551615 270612771525 0 0 4096 8388610 0 0 0 17 5 0 0 0
/proc/5546/statm: 8213 2827 222 36 0 4835 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 32852

[startup+0.100761 s]
/proc/loadavg: 3.25 2.77 2.57 4/189 5546
/proc/meminfo: memFree=28666480/32951124 swapFree=67052292/67111528
[pid=5546] ppid=5544 vsize=40464 CPUtime=0.09 cores=5,7
/proc/5546/stat : 5546 (hhlmuc) R 5544 5546 3694 0 -1 4202496 5179 0 0 0 9 0 0 0 22 0 1 0 915889113 41435136 4632 33554432000 4194304 4338123 140734003111040 18446744073709551615 4203448 0 0 4096 8388610 0 0 0 17 5 0 0 0
/proc/5546/statm: 10116 4634 228 36 0 6738 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 40464

[startup+0.300725 s]
/proc/loadavg: 3.25 2.77 2.57 4/189 5546
/proc/meminfo: memFree=28666480/32951124 swapFree=67052292/67111528
[pid=5546] ppid=5544 vsize=75308 CPUtime=0.28 cores=5,7
/proc/5546/stat : 5546 (hhlmuc) R 5544 5546 3694 0 -1 4202496 13518 0 0 0 27 1 0 0 23 0 1 0 915889113 77115392 12133 33554432000 4194304 4338123 140734003111040 18446744073709551615 270613110528 0 0 4096 8388610 0 0 0 17 5 0 0 0
/proc/5546/statm: 18827 12134 232 36 0 15449 0
Current children cumulated CPU time (s) 0.28
Current children cumulated vsize (KiB) 75308

[startup+0.700656 s]
/proc/loadavg: 3.25 2.77 2.57 4/189 5546
/proc/meminfo: memFree=28666480/32951124 swapFree=67052292/67111528
[pid=5546] ppid=5544 vsize=138948 CPUtime=0.69 cores=5,7
/proc/5546/stat : 5546 (hhlmuc) R 5544 5546 3694 0 -1 4202496 30494 0 0 0 64 5 0 0 25 0 1 0 915889113 142282752 27288 33554432000 4194304 4338123 140734003111040 18446744073709551615 4322110 0 0 4096 8388610 0 0 0 17 5 0 0 0
/proc/5546/statm: 34737 27290 246 36 0 31359 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 138948

[startup+1.50048 s]
/proc/loadavg: 3.25 2.77 2.57 5/190 5585
/proc/meminfo: memFree=28630364/32951124 swapFree=67052292/67111528
[pid=5546] ppid=5544 vsize=284792 CPUtime=1.49 cores=5,7
/proc/5546/stat : 5546 (hhlmuc) R 5544 5546 3694 0 -1 4202496 64408 0 0 0 138 11 0 0 25 0 1 0 915889113 291627008 57321 33554432000 4194304 4338123 140734003111040 18446744073709551615 270612771525 0 0 4096 8388610 0 0 0 17 5 0 0 0
/proc/5546/statm: 71198 57322 336 36 0 67820 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 284792

[startup+3.10022 s]
/proc/loadavg: 3.39 2.80 2.58 5/186 5649
/proc/meminfo: memFree=29023652/32951124 swapFree=67052292/67111528
[pid=5546] ppid=5544 vsize=357824 CPUtime=3.09 cores=5,7
/proc/5546/stat : 5546 (hhlmuc) R 5544 5546 3694 0 -1 4202496 89686 0 0 0 294 15 0 0 25 0 1 0 915889113 366411776 78414 33554432000 4194304 4338123 140734003111040 18446744073709551615 4297739 0 0 4096 8388610 0 0 0 17 5 0 0 0
/proc/5546/statm: 89456 78414 229 36 0 86078 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 357824

[startup+6.30066 s]
/proc/loadavg: 3.39 2.80 2.58 5/190 5733
/proc/meminfo: memFree=28718600/32951124 swapFree=67052292/67111528
[pid=5546] ppid=5544 vsize=329168 CPUtime=6.29 cores=5,7
/proc/5546/stat : 5546 (hhlmuc) R 5544 5546 3694 0 -1 4202496 112317 0 0 0 610 19 0 0 25 0 1 0 915889113 337068032 72472 33554432000 4194304 4338123 140734003111040 18446744073709551615 4226571 0 0 4096 8388610 0 0 0 17 5 0 0 0
/proc/5546/statm: 82292 72472 229 36 0 78914 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 329168

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

[startup+7.0005 s]
/proc/loadavg: 3.39 2.80 2.58 5/190 5733
/proc/meminfo: memFree=28718600/32951124 swapFree=67052292/67111528
[pid=5546] ppid=5544 vsize=285700 CPUtime=6.99 cores=5,7
/proc/5546/stat : 5546 (hhlmuc) R 5544 5546 3694 0 -1 4202496 118141 0 0 0 679 20 0 0 25 0 1 0 915889113 292556800 64184 33554432000 4194304 4338123 140734003111040 18446744073709551615 4281132 0 0 4096 8388610 0 0 0 17 5 0 0 0
/proc/5546/statm: 71425 64184 267 36 0 68047 0
Current children cumulated CPU time (s) 6.99
Current children cumulated vsize (KiB) 285700

[startup+7.2005 s]
/proc/loadavg: 3.35 2.81 2.59 5/185 5760
/proc/meminfo: memFree=28563688/32951124 swapFree=67052292/67111528
[pid=5546] ppid=5544 vsize=285700 CPUtime=7.2 cores=5,7
/proc/5546/stat : 5546 (hhlmuc) R 5544 5546 3694 0 -1 4202496 118142 0 0 0 700 20 0 0 25 0 1 0 915889113 292556800 64185 33554432000 4194304 4338123 140734003111040 18446744073709551615 4292231 0 0 4096 8388610 0 0 0 17 5 0 0 0
/proc/5546/statm: 71425 64185 267 36 0 68047 0
Current children cumulated CPU time (s) 7.2
Current children cumulated vsize (KiB) 285700

[startup+7.30648 s]
/proc/loadavg: 3.35 2.81 2.59 5/185 5760
/proc/meminfo: memFree=28563688/32951124 swapFree=67052292/67111528
[pid=5546] ppid=5544 vsize=285700 CPUtime=7.3 cores=5,7
/proc/5546/stat : 5546 (hhlmuc) R 5544 5546 3694 0 -1 4202496 118142 0 0 0 710 20 0 0 25 0 1 0 915889113 292556800 64185 33554432000 4194304 4338123 140734003111040 18446744073709551615 4283352 0 0 4096 8388610 0 0 0 17 5 0 0 0
/proc/5546/statm: 71425 64185 267 36 0 68047 0
Current children cumulated CPU time (s) 7.3
Current children cumulated vsize (KiB) 285700

Child status: 20
Real time (s): 7.34484
CPU time (s): 7.34388
CPU user time (s): 7.12792
CPU system time (s): 0.215967
CPU usage (%): 99.987
Max. virtual memory (cumulated for all children) (KiB): 357824

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 7.12792
system time used= 0.215967
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 118143
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= 7

runsolver used 0.007998 second user time and 0.038994 second system time

The end

Launcher Data

Begin job on node108 at 2011-06-14 11:14:42
IDJOB=3501603
IDBENCH=89950
IDSOLVER=2001
FILE ID=node108/3501603-1308042881
RUNJOBID= node108-1308042818-4236
PBS_JOBID= 13564708
Free space on /tmp= 73884 MiB

SOLVER NAME= Haifa-HLMUC 2011-04-07
BENCH NAME= SAT11/gmus/nadel/edn_5371_10.cnf_0.46000000.unsat.gcnf
COMMAND LINE= HOME/hhlmuc BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3501603-1308042881/watcher-3501603-1308042881 -o /tmp/evaluation-result-3501603-1308042881/solver-3501603-1308042881 -C 1800 -W 1850 -M 7680  HOME/hhlmuc HOME/instance-3501603-1308042881.gcnf

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 7680 MiB
NBCORE= 2

MD5SUM BENCH= c13e45a4da6d29cb30dc285e189088e1
RANDOM SEED=2137345928

node108.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		: 2666.820
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	: 5333.64
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		: 2666.820
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	: 5226.15
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		: 2666.820
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	: 5332.82
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		: 2666.820
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	: 5332.77
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		: 2666.820
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		: 2666.820
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		: 2666.820
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		: 2666.820
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	: 5332.83
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]


/proc/meminfo:
MemTotal:     32951124 kB
MemFree:      28669132 kB
Buffers:        203820 kB
Cached:        3049832 kB
SwapCached:      23260 kB
Active:        1503608 kB
Inactive:      2539612 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:     32951124 kB
LowFree:      28669132 kB
SwapTotal:    67111528 kB
SwapFree:     67052292 kB
Dirty:          260856 kB
Writeback:           0 kB
AnonPages:      787352 kB
Mapped:           9600 kB
Slab:           171232 kB
PageTables:       6756 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:  83587088 kB
Committed_AS:  1096524 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= 73928 MiB
End job on node108 at 2011-06-14 11:14:49