Solver Name | Answer | CPU time | Wall clock time |
---|---|---|---|
PB-clasp 2007-04-10 | UNSAT | 4.93425 | 4.66228 |
Name | normalized-PB06/SATUNSAT-SMALLINT/web/ uclid_pb_benchmarks/normalized-ooo.rf9.ucl.opb |
MD5SUM | 4d33d3f14b2660aefc9b3a640617db34 |
Bench Category | SATUNSAT-SMALLINT-LIN (no optimisation, small integers, linear constraints) |
Best result obtained on this benchmark | UNSAT |
Best value of the objective obtained on this benchmark | |
Best CPU time to get the best result obtained on this benchmark | 2.94555 |
Has Objective Function | NO |
Satisfiable | NO |
(Un)Satisfiability was proved | YES |
Best value of the objective function | |
Optimality of the best value was proved | |
Number of variables | 11476 |
Total number of constraints | 33090 |
Number of constraints which are clauses | 32382 |
Number of constraints which are cardinality constraints (but not clauses) | 0 |
Number of constraints which are nor clauses,nor cardinality constraints | 708 |
Minimum length of a constraint | 1 |
Maximum length of a constraint | 11 |
Number of terms in the objective function | 0 |
Biggest coefficient in the objective function | 0 |
Number of bits for the biggest coefficient in the objective function | 0 |
Sum of the numbers in the objective function | 0 |
Number of bits of the sum of numbers in the objective function | 0 |
Biggest number in a constraint | 33 |
Number of bits of the biggest number in a constraint | 6 |
Biggest sum of numbers in a constraint | 126 |
Number of bits of the biggest sum of numbers | 7 |
Number of products (including duplicates) | 0 |
Sum of products size (including duplicates) | 0 |
Number of different products | 0 |
Sum of products size | 0 |
4.83/4.66 s UNSATISFIABLE
ERROR: no interpretation found !
/tmp/evaluation/361649-1176984574/instance-361649-1176984574.opb is already a linear file
runsolver version 3.2.2 (c) roussel@cril.univ-artois.fr command line: runsolver --timestamp -w ROOT/results/node4/watcher-361649-1176984574 -o ROOT/results/node4/solver-361649-1176984574 -C 1800 -W 3600 -M 1800 --output-limit 1,15 pbclasp instance-361649-1176984574.opb /tmp/evaluation/361649-1176984574/temp 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): 3600 seconds Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 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: 0.93 0.98 0.99 3/77 9054 /proc/meminfo: memFree=1717208/2055920 swapFree=4153812/4192956 [pid=9054] ppid=9052 vsize=12268 CPUtime=0 /proc/9054/stat : 9054 (pbclasp) D 9052 9054 7814 0 -1 4194304 351 0 0 0 0 0 0 0 18 0 1 0 174495154 12562432 317 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 259913382501 0 2147483391 4224 0 18446744072099781622 0 0 17 1 0 0 /proc/9054/statm: 3067 317 242 3 0 167 0 [startup+0.060256 s] /proc/loadavg: 0.93 0.98 0.99 3/77 9054 /proc/meminfo: memFree=1717208/2055920 swapFree=4153812/4192956 [pid=9054] ppid=9052 vsize=12796 CPUtime=0.03 /proc/9054/stat : 9054 (pbclasp) S 9052 9054 7814 0 -1 4194304 589 0 0 0 3 0 0 0 16 0 1 0 174495154 13103104 537 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 259922112610 0 0 4224 16384 18446744071563648864 0 0 17 1 0 0 /proc/9054/statm: 3199 537 320 3 0 299 0 Current children cumulated CPU time (s) 0.03 Current children cumulated vsize (KiB) 12796 [startup+0.101255 s] /proc/loadavg: 0.93 0.98 0.99 3/77 9054 /proc/meminfo: memFree=1717208/2055920 swapFree=4153812/4192956 [pid=9054] ppid=9052 vsize=12796 CPUtime=0.03 /proc/9054/stat : 9054 (pbclasp) S 9052 9054 7814 0 -1 4194304 589 0 0 0 3 0 0 0 16 0 1 0 174495154 13103104 537 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 259922112610 0 0 4224 16384 18446744071563648864 0 0 17 1 0 0 /proc/9054/statm: 3199 537 320 3 0 299 0 Current children cumulated CPU time (s) 0.03 Current children cumulated vsize (KiB) 12796 [startup+0.301274 s] /proc/loadavg: 0.93 0.98 0.99 3/77 9054 /proc/meminfo: memFree=1717208/2055920 swapFree=4153812/4192956 [pid=9054] ppid=9052 vsize=12796 CPUtime=0.03 /proc/9054/stat : 9054 (pbclasp) S 9052 9054 7814 0 -1 4194304 589 0 0 0 3 0 0 0 16 0 1 0 174495154 13103104 537 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 259922112610 0 0 4224 16384 18446744071563648864 0 0 17 1 0 0 /proc/9054/statm: 3199 537 320 3 0 299 0 Current children cumulated CPU time (s) 0.03 Current children cumulated vsize (KiB) 12796 [startup+0.701313 s] /proc/loadavg: 0.93 0.98 0.99 3/77 9054 /proc/meminfo: memFree=1717208/2055920 swapFree=4153812/4192956 [pid=9054] ppid=9052 vsize=12796 CPUtime=0.03 /proc/9054/stat : 9054 (pbclasp) S 9052 9054 7814 0 -1 4194304 589 0 0 0 3 0 0 0 16 0 1 0 174495154 13103104 537 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 259922112610 0 0 4224 16384 18446744071563648864 0 0 17 1 0 0 /proc/9054/statm: 3199 537 320 3 0 299 0 Current children cumulated CPU time (s) 0.03 Current children cumulated vsize (KiB) 12796 [startup+1.50139 s] /proc/loadavg: 0.93 0.98 0.99 2/82 9059 /proc/meminfo: memFree=1711792/2055920 swapFree=4153812/4192956 [pid=9054] ppid=9052 vsize=12796 CPUtime=0.03 /proc/9054/stat : 9054 (pbclasp) S 9052 9054 7814 0 -1 4194304 589 0 0 0 3 0 0 0 16 0 1 0 174495154 13103104 537 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 259922112610 0 0 4224 16384 18446744071563648864 0 0 17 1 0 0 /proc/9054/statm: 3199 537 320 3 0 299 0 [pid=9056] ppid=9054 vsize=5352 CPUtime=0 /proc/9056/stat : 9056 (sh) S 9054 9054 7814 0 -1 4194304 297 0 0 0 0 0 0 0 18 0 1 0 174495158 5480448 224 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0 /proc/9056/statm: 1338 224 188 169 0 49 0 [pid=9057] ppid=9056 vsize=12400 CPUtime=1.44 /proc/9057/stat : 9057 (pb2clasp1) R 9056 9054 7814 0 -1 4194304 500 0 0 0 144 0 0 0 25 0 1 0 174495158 12697600 459 18446744073709551615 4194304 4206940 548682069344 18446744073709551615 259927085834 0 0 4224 0 0 0 0 17 1 0 0 /proc/9057/statm: 3100 459 340 3 0 200 0 [pid=9058] ppid=9056 vsize=7424 CPUtime=0.16 /proc/9058/stat : 9058 (clasp-1.0) S 9056 9054 7814 0 -1 4194304 1472 0 0 0 16 0 0 0 16 0 1 0 174495158 7602176 1437 18446744073709551615 134512640 134847168 4294956800 18446744073709551615 4294960144 0 0 4096 0 18446744071563648864 0 0 17 0 0 0 /proc/9058/statm: 1856 1437 230 81 0 1230 0 [pid=9059] ppid=9056 vsize=12268 CPUtime=0 /proc/9059/stat : 9059 (pboutclasp.pl) S 9056 9054 7814 0 -1 4194304 412 0 0 0 0 0 0 0 21 0 1 0 174495158 12562432 372 18446744073709551615 4194304 4206940 548682069280 18446744073709551615 259922112610 0 0 4224 0 18446744071563648864 0 0 17 0 0 0 /proc/9059/statm: 3067 372 289 3 0 167 0 Current children cumulated CPU time (s) 1.63 Current children cumulated vsize (KiB) 50240 [startup+3.10154 s] /proc/loadavg: 0.94 0.98 0.99 2/82 9059 /proc/meminfo: memFree=1708080/2055920 swapFree=4153812/4192956 [pid=9054] ppid=9052 vsize=12796 CPUtime=0.03 /proc/9054/stat : 9054 (pbclasp) S 9052 9054 7814 0 -1 4194304 589 0 0 0 3 0 0 0 16 0 1 0 174495154 13103104 537 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 259922112610 0 0 4224 16384 18446744071563648864 0 0 17 1 0 0 /proc/9054/statm: 3199 537 320 3 0 299 0 [pid=9056] ppid=9054 vsize=5352 CPUtime=2.26 /proc/9056/stat : 9056 (sh) S 9054 9054 7814 0 -1 4194304 297 504 0 0 0 0 226 0 16 0 1 0 174495158 5480448 224 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0 /proc/9056/statm: 1338 224 188 169 0 49 0 [pid=9058] ppid=9056 vsize=19708 CPUtime=1.05 /proc/9058/stat : 9058 (clasp-1.0) R 9056 9054 7814 0 -1 4194304 5096 0 0 0 103 2 0 0 23 0 1 0 174495158 20180992 4480 18446744073709551615 134512640 134847168 4294956800 18446744073709551615 134737304 0 0 4096 0 0 0 0 17 1 0 0 /proc/9058/statm: 4927 4480 249 81 0 4301 0 [pid=9059] ppid=9056 vsize=12268 CPUtime=0 /proc/9059/stat : 9059 (pboutclasp.pl) S 9056 9054 7814 0 -1 4194304 416 0 0 0 0 0 0 0 16 0 1 0 174495158 12562432 376 18446744073709551615 4194304 4206940 548682069280 18446744073709551615 259922112610 0 0 4224 0 18446744071563648864 0 0 17 0 0 0 /proc/9059/statm: 3067 376 293 3 0 167 0 Current children cumulated CPU time (s) 3.34 Current children cumulated vsize (KiB) 50124 Solver just ended. Dumping a history of the last processes samples [startup+3.90162 s] /proc/loadavg: 0.94 0.98 0.99 2/81 9059 /proc/meminfo: memFree=1698232/2055920 swapFree=4153812/4192956 [pid=9054] ppid=9052 vsize=12796 CPUtime=0.03 /proc/9054/stat : 9054 (pbclasp) S 9052 9054 7814 0 -1 4194304 589 0 0 0 3 0 0 0 16 0 1 0 174495154 13103104 537 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 259922112610 0 0 4224 16384 18446744071563648864 0 0 17 1 0 0 /proc/9054/statm: 3199 537 320 3 0 299 0 [pid=9056] ppid=9054 vsize=5352 CPUtime=2.26 /proc/9056/stat : 9056 (sh) S 9054 9054 7814 0 -1 4194304 297 504 0 0 0 0 226 0 16 0 1 0 174495158 5480448 224 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0 /proc/9056/statm: 1338 224 188 169 0 49 0 [pid=9058] ppid=9056 vsize=19708 CPUtime=1.84 /proc/9058/stat : 9058 (clasp-1.0) R 9056 9054 7814 0 -1 4194304 5101 0 0 0 182 2 0 0 25 0 1 0 174495158 20180992 4485 18446744073709551615 134512640 134847168 4294956800 18446744073709551615 134715090 0 0 4096 0 0 0 0 17 1 0 0 /proc/9058/statm: 4927 4485 249 81 0 4301 0 [pid=9059] ppid=9056 vsize=12268 CPUtime=0 /proc/9059/stat : 9059 (pboutclasp.pl) S 9056 9054 7814 0 -1 4194304 416 0 0 0 0 0 0 0 16 0 1 0 174495158 12562432 376 18446744073709551615 4194304 4206940 548682069280 18446744073709551615 259922112610 0 0 4224 0 18446744071563648864 0 0 17 0 0 0 /proc/9059/statm: 3067 376 293 3 0 167 0 Current children cumulated CPU time (s) 4.13 Current children cumulated vsize (KiB) 50124 [startup+4.30166 s] /proc/loadavg: 0.94 0.98 0.99 2/81 9059 /proc/meminfo: memFree=1698232/2055920 swapFree=4153812/4192956 [pid=9054] ppid=9052 vsize=12796 CPUtime=0.03 /proc/9054/stat : 9054 (pbclasp) S 9052 9054 7814 0 -1 4194304 589 0 0 0 3 0 0 0 16 0 1 0 174495154 13103104 537 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 259922112610 0 0 4224 16384 18446744071563648864 0 0 17 1 0 0 /proc/9054/statm: 3199 537 320 3 0 299 0 [pid=9056] ppid=9054 vsize=5352 CPUtime=2.26 /proc/9056/stat : 9056 (sh) S 9054 9054 7814 0 -1 4194304 297 504 0 0 0 0 226 0 16 0 1 0 174495158 5480448 224 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0 /proc/9056/statm: 1338 224 188 169 0 49 0 [pid=9058] ppid=9056 vsize=19708 CPUtime=2.25 /proc/9058/stat : 9058 (clasp-1.0) R 9056 9054 7814 0 -1 4194304 5101 0 0 0 223 2 0 0 25 0 1 0 174495158 20180992 4485 18446744073709551615 134512640 134847168 4294956800 18446744073709551615 134782437 0 0 4096 0 0 0 0 17 1 0 0 /proc/9058/statm: 4927 4485 249 81 0 4301 0 [pid=9059] ppid=9056 vsize=12268 CPUtime=0 /proc/9059/stat : 9059 (pboutclasp.pl) S 9056 9054 7814 0 -1 4194304 416 0 0 0 0 0 0 0 16 0 1 0 174495158 12562432 376 18446744073709551615 4194304 4206940 548682069280 18446744073709551615 259922112610 0 0 4224 0 18446744071563648864 0 0 17 0 0 0 /proc/9059/statm: 3067 376 293 3 0 167 0 Current children cumulated CPU time (s) 4.54 Current children cumulated vsize (KiB) 50124 [startup+4.50168 s] /proc/loadavg: 0.94 0.98 0.99 2/81 9059 /proc/meminfo: memFree=1698232/2055920 swapFree=4153812/4192956 [pid=9054] ppid=9052 vsize=12796 CPUtime=0.03 /proc/9054/stat : 9054 (pbclasp) S 9052 9054 7814 0 -1 4194304 589 0 0 0 3 0 0 0 16 0 1 0 174495154 13103104 537 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 259922112610 0 0 4224 16384 18446744071563648864 0 0 17 1 0 0 /proc/9054/statm: 3199 537 320 3 0 299 0 [pid=9056] ppid=9054 vsize=5352 CPUtime=2.26 /proc/9056/stat : 9056 (sh) S 9054 9054 7814 0 -1 4194304 297 504 0 0 0 0 226 0 16 0 1 0 174495158 5480448 224 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0 /proc/9056/statm: 1338 224 188 169 0 49 0 [pid=9058] ppid=9056 vsize=19708 CPUtime=2.44 /proc/9058/stat : 9058 (clasp-1.0) R 9056 9054 7814 0 -1 4194304 5101 0 0 0 242 2 0 0 25 0 1 0 174495158 20180992 4485 18446744073709551615 134512640 134847168 4294956800 18446744073709551615 134782305 0 0 4096 0 0 0 0 17 1 0 0 /proc/9058/statm: 4927 4485 249 81 0 4301 0 [pid=9059] ppid=9056 vsize=12268 CPUtime=0 /proc/9059/stat : 9059 (pboutclasp.pl) S 9056 9054 7814 0 -1 4194304 416 0 0 0 0 0 0 0 16 0 1 0 174495158 12562432 376 18446744073709551615 4194304 4206940 548682069280 18446744073709551615 259922112610 0 0 4224 0 18446744071563648864 0 0 17 0 0 0 /proc/9059/statm: 3067 376 293 3 0 167 0 Current children cumulated CPU time (s) 4.73 Current children cumulated vsize (KiB) 50124 [startup+4.60268 s] /proc/loadavg: 0.94 0.98 0.99 2/81 9059 /proc/meminfo: memFree=1698232/2055920 swapFree=4153812/4192956 [pid=9054] ppid=9052 vsize=12796 CPUtime=0.03 /proc/9054/stat : 9054 (pbclasp) S 9052 9054 7814 0 -1 4194304 589 0 0 0 3 0 0 0 16 0 1 0 174495154 13103104 537 18446744073709551615 4194304 4206940 548682069264 18446744073709551615 259922112610 0 0 4224 16384 18446744071563648864 0 0 17 1 0 0 /proc/9054/statm: 3199 537 320 3 0 299 0 [pid=9056] ppid=9054 vsize=5352 CPUtime=2.26 /proc/9056/stat : 9056 (sh) S 9054 9054 7814 0 -1 4194304 297 504 0 0 0 0 226 0 16 0 1 0 174495158 5480448 224 18446744073709551615 4194304 4889804 548682069280 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0 /proc/9056/statm: 1338 224 188 169 0 49 0 [pid=9058] ppid=9056 vsize=19708 CPUtime=2.54 /proc/9058/stat : 9058 (clasp-1.0) R 9056 9054 7814 0 -1 4194304 5101 0 0 0 252 2 0 0 25 0 1 0 174495158 20180992 4485 18446744073709551615 134512640 134847168 4294956800 18446744073709551615 134735790 0 0 4096 0 0 0 0 17 1 0 0 /proc/9058/statm: 4927 4485 249 81 0 4301 0 [pid=9059] ppid=9056 vsize=12268 CPUtime=0 /proc/9059/stat : 9059 (pboutclasp.pl) S 9056 9054 7814 0 -1 4194304 416 0 0 0 0 0 0 0 16 0 1 0 174495158 12562432 376 18446744073709551615 4194304 4206940 548682069280 18446744073709551615 259922112610 0 0 4224 0 18446744071563648864 0 0 17 0 0 0 /proc/9059/statm: 3067 376 293 3 0 167 0 Current children cumulated CPU time (s) 4.83 Current children cumulated vsize (KiB) 50124 Child status: 0 Real time (s): 4.66228 CPU time (s): 4.93425 CPU user time (s): 4.88026 CPU system time (s): 0.053991 CPU usage (%): 105.833 Max. virtual memory (cumulated for all children) (KiB): 52732 getrusage(RUSAGE_CHILDREN,...) data: user time used= 4.88026 system time used= 0.053991 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 7111 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= 359 involuntary context switches= 111 runsolver used 0.006998 second user time and 0.018997 second system time The end
Begin job on node4 on Thu Apr 19 12:09:34 UTC 2007 IDJOB= 361649 IDBENCH= 1459 IDSOLVER= 167 FILE ID= node4/361649-1176984574 PBS_JOBID= 4630391 Free space on /tmp= 66473 MiB SOLVER NAME= PB-clasp 2007-03-23 BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/SATUNSAT-SMALLINT/web/uclid_pb_benchmarks/normalized-ooo.rf9.ucl.opb COMMAND LINE= pbclasp instance-361649-1176984574.opb /tmp/evaluation/361649-1176984574/temp CONVERSION COMMAND LINE= runsolver -w ROOT/results/node4/convwatcher-361649-1176984574 -o ROOT/results/node4/conversion-361649-1176984574 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/361649-1176984574/instance-361649-1176984574.opb CONVERSION RUNSOLVER STATUS CODE= 0 CONVERSION STATUS CODE= 0 RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node4/watcher-361649-1176984574 -o ROOT/results/node4/solver-361649-1176984574 -C 1800 -W 3600 -M 1800 --output-limit 1,15 pbclasp instance-361649-1176984574.opb /tmp/evaluation/361649-1176984574/temp META MD5SUM SOLVER= 1e5f480786d97be718f2223f2ffb5f36 MD5SUM BENCH= 4d33d3f14b2660aefc9b3a640617db34 RANDOM SEED= 88898103 TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB Linux node4.alineos.net 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005 x86_64 x86_64 x86_64 GNU/Linux /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 : 3000.218 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 : 5931.00 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 : 3000.218 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: 1717616 kB Buffers: 35792 kB Cached: 220236 kB SwapCached: 2236 kB Active: 53884 kB Inactive: 225376 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1717616 kB SwapTotal: 4192956 kB SwapFree: 4153812 kB Dirty: 1628 kB Writeback: 0 kB Mapped: 30784 kB Slab: 44544 kB Committed_AS: 5284632 kB PageTables: 1820 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= 66473 MiB End job on node4 on Thu Apr 19 12:09:39 UTC 2007