Trace number 2116206

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
Choco2.1.1b 2009-07-16UNSAT 1.41378 1.46264

DiagnosticValue
CHECKS0
NODES0

General information on the benchmark

Namecsp/rlfapGraphsMod/
normalized-graph12-w1.xml
MD5SUM11f7688be372c5b6e894b67e078a7030
Bench Category2-ARY-INT (binary constraints in intension)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark0.216966
Satisfiable
(Un)Satisfiability was proved
Number of variables680
Number of constraints1148
Maximum constraint arity2
Maximum domain size44
Number of constraints which are defined in extension0
Number of constraints which are defined in intension1148
Global constraints used (with number of constraints)

Solver Data 

1.39/1.40	s UNSATISFIABLE
1.39/1.40	d AC 32
1.39/1.40	d RUNTIME 1.303
1.39/1.40	d NODES 0
1.39/1.40	d NODES/s 0
1.39/1.40	d BACKTRACKS 0
1.39/1.40	d BACKTRACKS/s 0
1.39/1.40	d CHECKS 0
1.39/1.40	d CHECKS/s 0
1.39/1.40	c UNSAT 1.303 TIME      0 NDS    533 PARSTIME      220 BUILDPB       304 CONFIG        246 RES       true RESTART       1 HEURISTIC       true RANDVAL

Verifier Data 

No possible verification on an UNSAT instance

Watcher Data 

runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2116206-1248030794/watcher-2116206-1248030794 -o /tmp/evaluation-result-2116206-1248030794/solver-2116206-1248030794 -C 1800 -W 2000 -M 900 java -Xms700M -Xmx700M -jar HOME/choco2.1.1.b.jar -file HOME/instance-2116206-1248030794.xml -randval true -h 1 -ac 32 -saclim 60 -s true -verb 0 -seed 11041979 

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): 2000 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 921600 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 972800 KiB
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 2.07 2.03 1.93 4/80 28567
/proc/meminfo: memFree=795752/2055920 swapFree=4192812/4192956
[pid=28567] ppid=28565 vsize=152 CPUtime=0
/proc/28567/stat : 28567 (java) R 28565 28567 27351 0 -1 0 222 0 0 0 0 0 0 0 18 0 1 0 90142509 155648 26 996147200 134512640 134550932 4294955888 18446744073709551615 4870948 0 0 4096 0 0 0 0 17 0 0 0
/proc/28567/statm: 38 26 19 9 0 4 0

[startup+0.0465281 s]
/proc/loadavg: 2.07 2.03 1.93 4/80 28567
/proc/meminfo: memFree=795752/2055920 swapFree=4192812/4192956
[pid=28567] ppid=28565 vsize=861892 CPUtime=0.03
/proc/28567/stat : 28567 (java) S 28565 28567 27351 0 -1 0 2507 0 1 0 2 1 0 0 18 0 9 0 90142509 882577408 2056 996147200 134512640 134550932 4294955888 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0
/proc/28567/statm: 215473 2059 981 9 0 210343 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 861892

[startup+0.102528 s]
/proc/loadavg: 2.07 2.03 1.93 4/80 28567
/proc/meminfo: memFree=795752/2055920 swapFree=4192812/4192956
[pid=28567] ppid=28565 vsize=864092 CPUtime=0.09
/proc/28567/stat : 28567 (java) S 28565 28567 27351 0 -1 0 3904 0 1 0 7 2 0 0 18 0 9 0 90142509 884830208 3351 996147200 134512640 134550932 4294955888 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0
/proc/28567/statm: 216023 3351 1751 9 0 210492 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 864092

[startup+0.301548 s]
/proc/loadavg: 2.07 2.03 1.93 4/80 28567
/proc/meminfo: memFree=795752/2055920 swapFree=4192812/4192956
[pid=28567] ppid=28565 vsize=864832 CPUtime=0.28
/proc/28567/stat : 28567 (java) S 28565 28567 27351 0 -1 0 4665 0 1 0 26 2 0 0 18 0 9 0 90142509 885587968 4090 996147200 134512640 134550932 4294955888 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0
/proc/28567/statm: 216208 4090 1856 9 0 210677 0
Current children cumulated CPU time (s) 0.28
Current children cumulated vsize (KiB) 864832

[startup+0.701581 s]
/proc/loadavg: 2.07 2.03 1.93 4/80 28567
/proc/meminfo: memFree=795752/2055920 swapFree=4192812/4192956
[pid=28567] ppid=28565 vsize=865128 CPUtime=0.69
/proc/28567/stat : 28567 (java) S 28565 28567 27351 0 -1 0 6899 0 1 0 65 4 0 0 18 0 9 0 90142509 885891072 6299 996147200 134512640 134550932 4294955888 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0
/proc/28567/statm: 216282 6299 1943 9 0 210751 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 865128

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

[startup+1.10662 s]
/proc/loadavg: 2.07 2.03 1.93 3/89 28576
/proc/meminfo: memFree=766368/2055920 swapFree=4192812/4192956
[pid=28567] ppid=28565 vsize=865128 CPUtime=1.09
/proc/28567/stat : 28567 (java) S 28565 28567 27351 0 -1 0 10181 0 1 0 103 6 0 0 18 0 9 0 90142509 885891072 9561 996147200 134512640 134550932 4294955888 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0
/proc/28567/statm: 216282 9561 1974 9 0 210751 0
[pid=28567/tid=28569] ppid=28565 vsize=865128 CPUtime=0.82
/proc/28567/task/28569/stat : 28569 (java) R 28565 28567 27351 0 -1 64 8837 0 1 0 78 4 0 0 25 0 9 0 90142510 885891072 9561 996147200 134512640 134550932 4294955888 18446744073709551615 4127042053 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=28567/tid=28570] ppid=28565 vsize=865128 CPUtime=0
/proc/28567/task/28570/stat : 28570 (java) S 28565 28567 27351 0 -1 64 4 0 0 0 0 0 0 0 17 0 9 0 90142511 885891072 9561 996147200 134512640 134550932 4294955888 18446744073709551615 4294960144 0 0 0 16800975 0 0 0 -1 0 0 0
[pid=28567/tid=28571] ppid=28565 vsize=865128 CPUtime=0
/proc/28567/task/28571/stat : 28571 (java) S 28565 28567 27351 0 -1 64 11 0 0 0 0 0 0 0 22 0 9 0 90142511 885891072 9562 996147200 134512640 134550932 4294955888 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=28567/tid=28572] ppid=28565 vsize=865128 CPUtime=0
/proc/28567/task/28572/stat : 28572 (java) S 28565 28567 27351 0 -1 64 4 0 0 0 0 0 0 0 23 0 9 0 90142511 885891072 9562 996147200 134512640 134550932 4294955888 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=28567/tid=28573] ppid=28565 vsize=865128 CPUtime=0
/proc/28567/task/28573/stat : 28573 (java) S 28565 28567 27351 0 -1 64 1 0 0 0 0 0 0 0 24 0 9 0 90142513 885891072 9562 996147200 134512640 134550932 4294955888 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=28567/tid=28574] ppid=28565 vsize=865128 CPUtime=0.25
/proc/28567/task/28574/stat : 28574 (java) S 28565 28567 27351 0 -1 64 614 0 0 0 25 0 0 0 16 0 9 0 90142513 885891072 9562 996147200 134512640 134550932 4294955888 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=28567/tid=28575] ppid=28565 vsize=865128 CPUtime=0
/proc/28567/task/28575/stat : 28575 (java) S 28565 28567 27351 0 -1 64 0 0 0 0 0 0 0 0 25 0 9 0 90142513 885891072 9563 996147200 134512640 134550932 4294955888 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=28567/tid=28576] ppid=28565 vsize=865128 CPUtime=0
/proc/28567/task/28576/stat : 28576 (java) S 28565 28567 27351 0 -1 64 0 0 0 0 0 0 0 0 15 0 9 0 90142513 885891072 9563 996147200 134512640 134550932 4294955888 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
Current children cumulated CPU time (s) 1.09
Current children cumulated vsize (KiB) 865128

[startup+1.30163 s]
/proc/loadavg: 2.07 2.03 1.93 3/89 28576
/proc/meminfo: memFree=766368/2055920 swapFree=4192812/4192956
[pid=28567] ppid=28565 vsize=865256 CPUtime=1.28
/proc/28567/stat : 28567 (java) S 28565 28567 27351 0 -1 0 10507 0 1 0 122 6 0 0 18 0 9 0 90142509 886022144 9886 996147200 134512640 134550932 4294955888 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0
/proc/28567/statm: 216314 9886 1975 9 0 210783 0
[pid=28567/tid=28569] ppid=28565 vsize=865256 CPUtime=0.98
/proc/28567/task/28569/stat : 28569 (java) R 28565 28567 27351 0 -1 64 9136 0 1 0 93 5 0 0 25 0 9 0 90142510 886022144 9886 996147200 134512640 134550932 4294955888 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=28567/tid=28570] ppid=28565 vsize=865256 CPUtime=0
/proc/28567/task/28570/stat : 28570 (java) S 28565 28567 27351 0 -1 64 4 0 0 0 0 0 0 0 17 0 9 0 90142511 886022144 9886 996147200 134512640 134550932 4294955888 18446744073709551615 4294960144 0 0 0 16800975 0 0 0 -1 0 0 0
[pid=28567/tid=28571] ppid=28565 vsize=865256 CPUtime=0
/proc/28567/task/28571/stat : 28571 (java) S 28565 28567 27351 0 -1 64 11 0 0 0 0 0 0 0 22 0 9 0 90142511 886022144 9886 996147200 134512640 134550932 4294955888 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=28567/tid=28572] ppid=28565 vsize=865256 CPUtime=0
/proc/28567/task/28572/stat : 28572 (java) S 28565 28567 27351 0 -1 64 4 0 0 0 0 0 0 0 23 0 9 0 90142511 886022144 9886 996147200 134512640 134550932 4294955888 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=28567/tid=28573] ppid=28565 vsize=865256 CPUtime=0
/proc/28567/task/28573/stat : 28573 (java) S 28565 28567 27351 0 -1 64 1 0 0 0 0 0 0 0 24 0 9 0 90142513 886022144 9886 996147200 134512640 134550932 4294955888 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=28567/tid=28574] ppid=28565 vsize=865256 CPUtime=0.28
/proc/28567/task/28574/stat : 28574 (java) S 28565 28567 27351 0 -1 64 641 0 0 0 28 0 0 0 16 0 9 0 90142513 886022144 9886 996147200 134512640 134550932 4294955888 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=28567/tid=28575] ppid=28565 vsize=865256 CPUtime=0
/proc/28567/task/28575/stat : 28575 (java) S 28565 28567 27351 0 -1 64 0 0 0 0 0 0 0 0 25 0 9 0 90142513 886022144 9886 996147200 134512640 134550932 4294955888 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=28567/tid=28576] ppid=28565 vsize=865256 CPUtime=0
/proc/28567/task/28576/stat : 28576 (java) S 28565 28567 27351 0 -1 64 0 0 0 0 0 0 0 0 15 0 9 0 90142513 886022144 9886 996147200 134512640 134550932 4294955888 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
Current children cumulated CPU time (s) 1.28
Current children cumulated vsize (KiB) 865256

[startup+1.40164 s]
/proc/loadavg: 2.07 2.03 1.93 3/89 28576
/proc/meminfo: memFree=766368/2055920 swapFree=4192812/4192956
[pid=28567] ppid=28565 vsize=865256 CPUtime=1.39
/proc/28567/stat : 28567 (java) S 28565 28567 27351 0 -1 0 10661 0 1 0 132 7 0 0 18 0 9 0 90142509 886022144 10040 996147200 134512640 134550932 4294955888 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0
/proc/28567/statm: 216314 10041 1975 9 0 210783 0
[pid=28567/tid=28569] ppid=28565 vsize=865256 CPUtime=1.07
/proc/28567/task/28569/stat : 28569 (java) R 28565 28567 27351 0 -1 64 9283 0 1 0 102 5 0 0 25 0 9 0 90142510 886022144 10041 996147200 134512640 134550932 4294955888 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=28567/tid=28570] ppid=28565 vsize=865256 CPUtime=0
/proc/28567/task/28570/stat : 28570 (java) S 28565 28567 27351 0 -1 64 4 0 0 0 0 0 0 0 17 0 9 0 90142511 886022144 10041 996147200 134512640 134550932 4294955888 18446744073709551615 4294960144 0 0 0 16800975 0 0 0 -1 0 0 0
[pid=28567/tid=28571] ppid=28565 vsize=865256 CPUtime=0
/proc/28567/task/28571/stat : 28571 (java) S 28565 28567 27351 0 -1 64 11 0 0 0 0 0 0 0 22 0 9 0 90142511 886022144 10041 996147200 134512640 134550932 4294955888 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=28567/tid=28572] ppid=28565 vsize=865256 CPUtime=0
/proc/28567/task/28572/stat : 28572 (java) S 28565 28567 27351 0 -1 64 4 0 0 0 0 0 0 0 23 0 9 0 90142511 886022144 10041 996147200 134512640 134550932 4294955888 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=28567/tid=28573] ppid=28565 vsize=865256 CPUtime=0
/proc/28567/task/28573/stat : 28573 (java) S 28565 28567 27351 0 -1 64 1 0 0 0 0 0 0 0 24 0 9 0 90142513 886022144 10041 996147200 134512640 134550932 4294955888 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=28567/tid=28574] ppid=28565 vsize=865256 CPUtime=0.3
/proc/28567/task/28574/stat : 28574 (java) S 28565 28567 27351 0 -1 64 649 0 0 0 29 1 0 0 16 0 9 0 90142513 886022144 10041 996147200 134512640 134550932 4294955888 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=28567/tid=28575] ppid=28565 vsize=865256 CPUtime=0
/proc/28567/task/28575/stat : 28575 (java) S 28565 28567 27351 0 -1 64 0 0 0 0 0 0 0 0 25 0 9 0 90142513 886022144 10042 996147200 134512640 134550932 4294955888 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=28567/tid=28576] ppid=28565 vsize=865256 CPUtime=0
/proc/28567/task/28576/stat : 28576 (java) S 28565 28567 27351 0 -1 64 0 0 0 0 0 0 0 0 15 0 9 0 90142513 886022144 10042 996147200 134512640 134550932 4294955888 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
Current children cumulated CPU time (s) 1.39
Current children cumulated vsize (KiB) 865256

Child status: 0
Real time (s): 1.46264
CPU time (s): 1.41378
CPU user time (s): 1.3318
CPU system time (s): 0.081987
CPU usage (%): 96.66
Max. virtual memory (cumulated for all children) (KiB): 865256

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1.3318
system time used= 0.081987
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 10699
page faults= 1
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 1539
involuntary context switches= 1524

runsolver used 0.002999 second user time and 0.011998 second system time

The end

Launcher Data 

Begin job on node58 at 2009-07-19 21:13:14
IDJOB=2116206
IDBENCH=56482
IDSOLVER=780
FILE ID=node58/2116206-1248030794
PBS_JOBID= 9528933
Free space on /tmp= 66256 MiB

SOLVER NAME= Choco2.1.1b 2009-07-16
BENCH NAME= CPAI08/csp/rlfapGraphsMod/normalized-graph12-w1.xml
COMMAND LINE= java -Xms700M -Xmx700M -jar HOME/choco2.1.1.b.jar -file BENCHNAME -randval true -h 1 -ac 32 -saclim 60 -s true -verb 0 -seed 11041979
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2116206-1248030794/watcher-2116206-1248030794 -o /tmp/evaluation-result-2116206-1248030794/solver-2116206-1248030794 -C 1800 -W 2000 -M 900  java -Xms700M -Xmx700M -jar HOME/choco2.1.1.b.jar -file HOME/instance-2116206-1248030794.xml -randval true -h 1 -ac 32 -saclim 60 -s true -verb 0 -seed 11041979

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 900 MiB
MAX NB THREAD= 0

MD5SUM BENCH= 11f7688be372c5b6e894b67e078a7030
RANDOM SEED=285358332

node58.alineos.net Linux 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005

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

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


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:        796232 kB
Buffers:        100048 kB
Cached:         943412 kB
SwapCached:          0 kB
Active:         273688 kB
Inactive:       881640 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        796232 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            5416 kB
Writeback:           0 kB
Mapped:         129676 kB
Slab:            89552 kB
Committed_AS:  1286724 kB
PageTables:       1916 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264952 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66252 MiB
End job on node58 at 2009-07-19 21:13:15