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-3275824-1303655948/watcher-3275824-1303655948 -o /tmp/evaluation-result-3275824-1303655948/solver-3275824-1303655948 -C 5000 -W 5100 -M 15500 --output-limit 1,15 HOME/minisat_noassertions HOME/instance-3275824-1303655948.cnf
running on 4 cores: 0,2,4,6
Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 5000 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 5030 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 5100 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 15872000 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 15923200 KiB
Solver output will be limited to a maximum of 15728640 bytes. The first 1048576 bytes and the last 14680064 bytes will be preserved
Current StackSize limit: 10240 KiB
[startup+0 s]
/proc/loadavg: 2.00 2.00 1.94 3/177 997
/proc/meminfo: memFree=17117188/32950928 swapFree=67111528/67111528
[pid=997] ppid=995 vsize=2004 CPUtime=0 cores=0,2,4,6
/proc/997/stat : 997 (minisat_noasser) R 995 997 32422 0 -1 4202496 199 0 0 0 0 0 0 0 25 0 1 0 477194432 2052096 156 33554432000 134512640 135048876 4289936128 18446744073709551615 134683871 0 0 4096 3 0 0 0 17 4 0 0 0
/proc/997/statm: 501 157 50 131 0 368 0
[startup+0.043483 s]
/proc/loadavg: 2.00 2.00 1.94 3/177 997
/proc/meminfo: memFree=17117188/32950928 swapFree=67111528/67111528
[pid=997] ppid=995 vsize=2132 CPUtime=0.04 cores=0,2,4,6
/proc/997/stat : 997 (minisat_noasser) R 995 997 32422 0 -1 4202496 254 0 0 0 4 0 0 0 25 0 1 0 477194432 2183168 211 33554432000 134512640 135048876 4289936128 18446744073709551615 134546986 0 0 4096 3 0 0 0 17 4 0 0 0
/proc/997/statm: 533 211 66 131 0 400 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 2132
[startup+0.100474 s]
/proc/loadavg: 2.00 2.00 1.94 3/177 997
/proc/meminfo: memFree=17117188/32950928 swapFree=67111528/67111528
[pid=997] ppid=995 vsize=2264 CPUtime=0.09 cores=0,2,4,6
/proc/997/stat : 997 (minisat_noasser) R 995 997 32422 0 -1 4202496 285 0 0 0 9 0 0 0 25 0 1 0 477194432 2318336 242 33554432000 134512640 135048876 4289936128 18446744073709551615 134546878 0 0 4096 3 0 0 0 17 4 0 0 0
/proc/997/statm: 566 242 66 131 0 433 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2264
[startup+0.300332 s]
/proc/loadavg: 2.00 2.00 1.94 3/177 997
/proc/meminfo: memFree=17117188/32950928 swapFree=67111528/67111528
[pid=997] ppid=995 vsize=2396 CPUtime=0.29 cores=0,2,4,6
/proc/997/stat : 997 (minisat_noasser) R 995 997 32422 0 -1 4202496 328 0 0 0 29 0 0 0 25 0 1 0 477194432 2453504 285 33554432000 134512640 135048876 4289936128 18446744073709551615 134546586 0 0 4096 3 0 0 0 17 4 0 0 0
/proc/997/statm: 599 285 66 131 0 466 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 2396
[startup+0.70037 s]
/proc/loadavg: 2.00 2.00 1.94 3/177 997
/proc/meminfo: memFree=17117188/32950928 swapFree=67111528/67111528
[pid=997] ppid=995 vsize=2528 CPUtime=0.69 cores=0,2,4,6
/proc/997/stat : 997 (minisat_noasser) R 995 997 32422 0 -1 4202496 371 0 0 0 69 0 0 0 25 0 1 0 477194432 2588672 328 33554432000 134512640 135048876 4289936128 18446744073709551615 134558201 0 0 4096 3 0 0 0 17 4 0 0 0
/proc/997/statm: 632 328 66 131 0 499 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 2528
[startup+1.50023 s]
/proc/loadavg: 2.00 2.00 1.94 3/178 998
/proc/meminfo: memFree=17115692/32950928 swapFree=67111528/67111528
[pid=997] ppid=995 vsize=2660 CPUtime=1.49 cores=0,2,4,6
/proc/997/stat : 997 (minisat_noasser) R 995 997 32422 0 -1 4202496 399 0 0 0 149 0 0 0 25 0 1 0 477194432 2723840 356 33554432000 134512640 135048876 4289936128 18446744073709551615 134546839 0 0 4096 3 0 0 0 17 4 0 0 0
/proc/997/statm: 665 356 66 131 0 532 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 2660
[startup+3.10084 s]
/proc/loadavg: 2.00 2.00 1.94 3/178 998
/proc/meminfo: memFree=17115196/32950928 swapFree=67111528/67111528
[pid=997] ppid=995 vsize=2924 CPUtime=3.09 cores=0,2,4,6
/proc/997/stat : 997 (minisat_noasser) R 995 997 32422 0 -1 4202496 457 0 0 0 309 0 0 0 25 0 1 0 477194432 2994176 414 33554432000 134512640 135048876 4289936128 18446744073709551615 134546847 0 0 4096 3 0 0 0 17 4 0 0 0
/proc/997/statm: 731 414 66 131 0 598 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 2924
[startup+6.30034 s]
/proc/loadavg: 2.00 2.00 1.94 3/178 998
/proc/meminfo: memFree=17114912/32950928 swapFree=67111528/67111528
[pid=997] ppid=995 vsize=3192 CPUtime=6.29 cores=0,2,4,6
/proc/997/stat : 997 (minisat_noasser) R 995 997 32422 0 -1 4202496 515 0 0 0 629 0 0 0 25 0 1 0 477194432 3268608 472 33554432000 134512640 135048876 4289936128 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 4 0 0 0
/proc/997/statm: 798 472 66 131 0 665 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 3192
[startup+12.7002 s]
/proc/loadavg: 2.00 2.00 1.94 3/178 998
/proc/meminfo: memFree=17114444/32950928 swapFree=67111528/67111528
[pid=997] ppid=995 vsize=3464 CPUtime=12.69 cores=0,2,4,6
/proc/997/stat : 997 (minisat_noasser) R 995 997 32422 0 -1 4202496 582 0 0 0 1269 0 0 0 25 0 1 0 477194432 3547136 539 33554432000 134512640 135048876 4289936128 18446744073709551615 134546964 0 0 4096 3 0 0 0 17 4 0 0 0
/proc/997/statm: 866 539 66 131 0 733 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 3464
[startup+25.501 s]
/proc/loadavg: 2.00 2.00 1.94 3/178 998
/proc/meminfo: memFree=17114164/32950928 swapFree=67111528/67111528
[pid=997] ppid=995 vsize=3872 CPUtime=25.5 cores=0,2,4,6
/proc/997/stat : 997 (minisat_noasser) R 995 997 32422 0 -1 4202496 681 0 0 0 2550 0 0 0 25 0 1 0 477194432 3964928 638 33554432000 134512640 135048876 4289936128 18446744073709551615 134547229 0 0 4096 3 0 0 0 17 4 0 0 0
/proc/997/statm: 968 638 66 131 0 835 0
Current children cumulated CPU time (s) 25.5
Current children cumulated vsize (KiB) 3872
Solver just ended. Dumping a history of the last processes samples
[startup+38.3007 s]
/proc/loadavg: 2.00 2.00 1.94 3/178 998
/proc/meminfo: memFree=17113876/32950928 swapFree=67111528/67111528
[pid=997] ppid=995 vsize=4204 CPUtime=38.3 cores=0,2,4,6
/proc/997/stat : 997 (minisat_noasser) R 995 997 32422 0 -1 4202496 759 0 0 0 3830 0 0 0 25 0 1 0 477194432 4304896 716 33554432000 134512640 135048876 4289936128 18446744073709551615 134552613 0 0 4096 3 0 0 0 17 4 0 0 0
/proc/997/statm: 1051 716 66 131 0 918 0
Current children cumulated CPU time (s) 38.3
Current children cumulated vsize (KiB) 4204
[startup+44.7006 s]
/proc/loadavg: 2.00 2.00 1.94 3/178 999
/proc/meminfo: memFree=17113628/32950928 swapFree=67111528/67111528
[pid=997] ppid=995 vsize=4348 CPUtime=44.69 cores=0,2,4,6
/proc/997/stat : 997 (minisat_noasser) R 995 997 32422 0 -1 4202496 784 0 0 0 4469 0 0 0 25 0 1 0 477194432 4452352 741 33554432000 134512640 135048876 4289936128 18446744073709551615 134546983 0 0 4096 3 0 0 0 17 4 0 0 0
/proc/997/statm: 1087 741 66 131 0 954 0
Current children cumulated CPU time (s) 44.69
Current children cumulated vsize (KiB) 4348
[startup+47.9011 s]
/proc/loadavg: 2.00 2.00 1.94 3/178 999
/proc/meminfo: memFree=17113504/32950928 swapFree=67111528/67111528
[pid=997] ppid=995 vsize=4348 CPUtime=47.89 cores=0,2,4,6
/proc/997/stat : 997 (minisat_noasser) R 995 997 32422 0 -1 4202496 797 0 0 0 4789 0 0 0 25 0 1 0 477194432 4452352 754 33554432000 134512640 135048876 4289936128 18446744073709551615 134547318 0 0 4096 3 0 0 0 17 4 0 0 0
/proc/997/statm: 1087 754 66 131 0 954 0
Current children cumulated CPU time (s) 47.89
Current children cumulated vsize (KiB) 4348
[startup+49.5057 s]
/proc/loadavg: 2.00 2.00 1.94 3/178 999
/proc/meminfo: memFree=17113504/32950928 swapFree=67111528/67111528
[pid=997] ppid=995 vsize=4348 CPUtime=49.5 cores=0,2,4,6
/proc/997/stat : 997 (minisat_noasser) R 995 997 32422 0 -1 4202496 797 0 0 0 4950 0 0 0 25 0 1 0 477194432 4452352 754 33554432000 134512640 135048876 4289936128 18446744073709551615 134552422 0 0 4096 3 0 0 0 17 4 0 0 0
/proc/997/statm: 1087 754 66 131 0 954 0
Current children cumulated CPU time (s) 49.5
Current children cumulated vsize (KiB) 4348
[startup+50.3006 s]
/proc/loadavg: 2.00 2.00 1.94 3/178 999
/proc/meminfo: memFree=17113504/32950928 swapFree=67111528/67111528
[pid=997] ppid=995 vsize=4348 CPUtime=50.29 cores=0,2,4,6
/proc/997/stat : 997 (minisat_noasser) R 995 997 32422 0 -1 4202496 797 0 0 0 5029 0 0 0 25 0 1 0 477194432 4452352 754 33554432000 134512640 135048876 4289936128 18446744073709551615 134547037 0 0 4096 3 0 0 0 17 4 0 0 0
/proc/997/statm: 1087 754 66 131 0 954 0
Current children cumulated CPU time (s) 50.29
Current children cumulated vsize (KiB) 4348
[startup+50.7005 s]
/proc/loadavg: 2.00 2.00 1.94 3/178 999
/proc/meminfo: memFree=17113504/32950928 swapFree=67111528/67111528
[pid=997] ppid=995 vsize=4348 CPUtime=50.69 cores=0,2,4,6
/proc/997/stat : 997 (minisat_noasser) R 995 997 32422 0 -1 4202496 797 0 0 0 5069 0 0 0 25 0 1 0 477194432 4452352 754 33554432000 134512640 135048876 4289936128 18446744073709551615 134546951 0 0 4096 3 0 0 0 17 4 0 0 0
/proc/997/statm: 1087 754 66 131 0 954 0
Current children cumulated CPU time (s) 50.69
Current children cumulated vsize (KiB) 4348
[startup+50.9004 s]
/proc/loadavg: 2.00 2.00 1.94 3/178 999
/proc/meminfo: memFree=17113504/32950928 swapFree=67111528/67111528
[pid=997] ppid=995 vsize=4348 CPUtime=50.89 cores=0,2,4,6
/proc/997/stat : 997 (minisat_noasser) R 995 997 32422 0 -1 4202496 797 0 0 0 5089 0 0 0 25 0 1 0 477194432 4452352 754 33554432000 134512640 135048876 4289936128 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 4 0 0 0
/proc/997/statm: 1087 754 66 131 0 954 0
Current children cumulated CPU time (s) 50.89
Current children cumulated vsize (KiB) 4348
[startup+51.0004 s]
/proc/loadavg: 2.00 2.00 1.94 3/178 999
/proc/meminfo: memFree=17113504/32950928 swapFree=67111528/67111528
[pid=997] ppid=995 vsize=4348 CPUtime=50.99 cores=0,2,4,6
/proc/997/stat : 997 (minisat_noasser) R 995 997 32422 0 -1 4202496 797 0 0 0 5099 0 0 0 25 0 1 0 477194432 4452352 754 33554432000 134512640 135048876 4289936128 18446744073709551615 134546922 0 0 4096 3 0 0 0 17 4 0 0 0
/proc/997/statm: 1087 754 66 131 0 954 0
Current children cumulated CPU time (s) 50.99
Current children cumulated vsize (KiB) 4348
Child status: 20
Real time (s): 51.0958
CPU time (s): 51.0952
CPU user time (s): 51.0942
CPU system time (s): 0.000999
CPU usage (%): 99.9988
Max. virtual memory (cumulated for all children) (KiB): 4348
getrusage(RUSAGE_CHILDREN,...) data:
user time used= 51.0942
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= 803
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= 3
involuntary context switches= 48
runsolver used 0.072988 second user time and 0.162975 second system time
The end
Begin job on node125 at 2011-04-24 16:39:08
IDJOB=3275824
IDBENCH=83361
IDSOLVER=1678
FILE ID=node125/3275824-1303655948
RUNJOBID= node125-1303650269-683
PBS_JOBID= 13150723
Free space on /tmp= 73264 MiB
SOLVER NAME= SAT07 reference solver: minisat SAT 2007
BENCH NAME= SAT11/crafted/kullmann/VanDerWaerden/VanderWaerden3k/VanDerWaerden_2-3-12_135.cnf
COMMAND LINE= HOME/minisat_noassertions BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3275824-1303655948/watcher-3275824-1303655948 -o /tmp/evaluation-result-3275824-1303655948/solver-3275824-1303655948 -C 5000 -W 5100 -M 15500 --output-limit 1,15 HOME/minisat_noassertions HOME/instance-3275824-1303655948.cnf
TIME LIMIT= 5000 seconds
MEMORY LIMIT= 15500 MiB
NBCORE= 4
MD5SUM BENCH= f20ed0313cfa494f86b5c8ef723973ee
RANDOM SEED=381976551
node125.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 : 2666.828
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 : 5333.65
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 : 2666.828
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 : 5266.55
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 : 2666.828
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 : 5332.84
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 : 2666.828
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 : 2666.828
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 : 2666.828
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 : 5332.74
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 : 2666.828
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 : 2666.828
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 : 5332.75
clflush size : 64
cache_alignment : 64
address sizes : 40 bits physical, 48 bits virtual
power management: [8]
/proc/meminfo:
MemTotal: 32950928 kB
MemFree: 17117344 kB
Buffers: 2190220 kB
Cached: 13027760 kB
SwapCached: 0 kB
Active: 7606064 kB
Inactive: 7699304 kB
HighTotal: 0 kB
HighFree: 0 kB
LowTotal: 32950928 kB
LowFree: 17117344 kB
SwapTotal: 67111528 kB
SwapFree: 67111528 kB
Dirty: 1624 kB
Writeback: 0 kB
AnonPages: 86500 kB
Mapped: 15240 kB
Slab: 464928 kB
PageTables: 4764 kB
NFS_Unstable: 0 kB
Bounce: 0 kB
CommitLimit: 83586992 kB
Committed_AS: 229316 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= 73260 MiB
End job on node125 at 2011-04-24 16:39:59