Solver Name | Answer | CPU time | Wall clock time |
---|---|---|---|
glpPB 0.2 | UNSAT | 279.587 | 279.662 |
Name | normalized-PB07/SATUNSAT-SMALLINT-NLC/submittedPB07/ manquinho/dbsg/normalized-dbsg_100_25_3_40.opb |
MD5SUM | 6ddc144a63b87021a78f3fe4530ac86f |
Bench Category | SATUNSAT-SMALLINT-NLC (no optimisation, small integers, non 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 | 279.587 |
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 | 200 |
Total number of constraints | 302 |
Number of constraints which are clauses | 100 |
Number of constraints which are cardinality constraints (but not clauses) | 1 |
Number of constraints which are nor clauses,nor cardinality constraints | 201 |
Minimum length of a constraint | 2 |
Maximum length of a constraint | 200 |
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 | 40 |
Number of bits of the biggest number in a constraint | 6 |
Biggest sum of numbers in a constraint | 200 |
Number of bits of the biggest sum of numbers | 8 |
Number of products (including duplicates) | 6180 |
Sum of products size (including duplicates) | 12360 |
Number of different products | 3090 |
Sum of products size | 6180 |
0.00/0.00 c glpPB 0.2 (July 2006) 0.00/0.00 c An Application of GLPK 4.10 for PB Constraints 0.00/0.00 c Done @ University of Michigan, Ann Arbor, MI 0.00/0.00 c by Hossein Sheini 279.51/279.66 c starting to Solve 279.51/279.66 c total time = 279.61 279.51/279.66 s UNSATISFIABLE
ERROR: no interpretation found !
Linearizing /tmp/evaluation/457650-1178371682/instance-457650-1178371682.opb
runsolver version 3.2.3 (c) roussel@cril.univ-artois.fr command line: runsolver --timestamp -w ROOT/results/node74/watcher-457650-1178371682 -o ROOT/results/node74/solver-457650-1178371682 -C 1800 -W 3600 -M 1800 --output-limit 1,15 glpPBv3 /tmp/evaluation/457650-1178371682/instance-457650-1178371682.opb 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: 0.99 0.97 0.91 3/66 16103 /proc/meminfo: memFree=1504784/2055920 swapFree=4183160/4192956 [pid=16103] ppid=16101 vsize=2648 CPUtime=0 /proc/16103/stat : 16103 (glpPBv3) R 16101 16103 14352 0 -1 0 267 0 0 0 0 0 0 0 18 0 1 0 285083031 2711552 238 18446744073709551615 134512640 134678228 4294956720 18446744073709551615 134530893 0 0 4096 0 0 0 0 17 1 0 0 /proc/16103/statm: 662 238 199 40 0 77 0 [startup+0.0586561 s] /proc/loadavg: 0.99 0.97 0.91 3/66 16103 /proc/meminfo: memFree=1504784/2055920 swapFree=4183160/4192956 [pid=16103] ppid=16101 vsize=3448 CPUtime=0.05 /proc/16103/stat : 16103 (glpPBv3) R 16101 16103 14352 0 -1 0 457 0 0 0 5 0 0 0 18 0 1 0 285083031 3530752 428 18446744073709551615 134512640 134678228 4294956720 18446744073709551615 134527175 0 0 4096 0 0 0 0 17 1 0 0 /proc/16103/statm: 862 428 199 40 0 277 0 Current children cumulated CPU time (s) 0.05 Current children cumulated vsize (KiB) 3448 [startup+0.10166 s] /proc/loadavg: 0.99 0.97 0.91 3/66 16103 /proc/meminfo: memFree=1504784/2055920 swapFree=4183160/4192956 [pid=16103] ppid=16101 vsize=3980 CPUtime=0.09 /proc/16103/stat : 16103 (glpPBv3) R 16101 16103 14352 0 -1 0 610 0 0 0 9 0 0 0 18 0 1 0 285083031 4075520 581 18446744073709551615 134512640 134678228 4294956720 18446744073709551615 10223319 0 0 4096 0 0 0 0 17 1 0 0 /proc/16103/statm: 995 582 201 40 0 410 0 Current children cumulated CPU time (s) 0.09 Current children cumulated vsize (KiB) 3980 [startup+0.301683 s] /proc/loadavg: 0.99 0.97 0.91 3/66 16103 /proc/meminfo: memFree=1504784/2055920 swapFree=4183160/4192956 [pid=16103] ppid=16101 vsize=8196 CPUtime=0.29 /proc/16103/stat : 16103 (glpPBv3) R 16101 16103 14352 0 -1 0 1768 0 0 0 29 0 0 0 19 0 1 0 285083031 8392704 1667 18446744073709551615 134512640 134678228 4294956720 18446744073709551615 134583695 0 0 4096 0 0 0 0 17 1 0 0 /proc/16103/statm: 2049 1667 221 40 0 1464 0 Current children cumulated CPU time (s) 0.29 Current children cumulated vsize (KiB) 8196 [startup+0.701729 s] /proc/loadavg: 0.99 0.97 0.91 3/66 16103 /proc/meminfo: memFree=1504784/2055920 swapFree=4183160/4192956 [pid=16103] ppid=16101 vsize=11192 CPUtime=0.69 /proc/16103/stat : 16103 (glpPBv3) R 16101 16103 14352 0 -1 0 3117 0 0 0 68 1 0 0 23 0 1 0 285083031 11460608 2422 18446744073709551615 134512640 134678228 4294956720 18446744073709551615 134629115 0 0 4096 0 0 0 0 17 1 0 0 /proc/16103/statm: 2798 2422 227 40 0 2213 0 Current children cumulated CPU time (s) 0.69 Current children cumulated vsize (KiB) 11192 [startup+1.50182 s] /proc/loadavg: 0.99 0.97 0.91 2/67 16104 /proc/meminfo: memFree=1495496/2055920 swapFree=4183160/4192956 [pid=16103] ppid=16101 vsize=11760 CPUtime=1.49 /proc/16103/stat : 16103 (glpPBv3) R 16101 16103 14352 0 -1 0 3316 0 0 0 148 1 0 0 25 0 1 0 285083031 12042240 2564 18446744073709551615 134512640 134678228 4294956720 18446744073709551615 134587691 0 0 4096 0 0 0 0 17 1 0 0 /proc/16103/statm: 2940 2564 227 40 0 2355 0 Current children cumulated CPU time (s) 1.49 Current children cumulated vsize (KiB) 11760 [startup+3.10201 s] /proc/loadavg: 0.99 0.97 0.91 2/67 16104 /proc/meminfo: memFree=1495176/2055920 swapFree=4183160/4192956 [pid=16103] ppid=16101 vsize=12532 CPUtime=3.09 /proc/16103/stat : 16103 (glpPBv3) R 16101 16103 14352 0 -1 0 3931 0 0 0 307 2 0 0 25 0 1 0 285083031 12832768 2757 18446744073709551615 134512640 134678228 4294956720 18446744073709551615 134585109 0 0 4096 0 0 0 0 17 1 0 0 /proc/16103/statm: 3133 2757 227 40 0 2548 0 Current children cumulated CPU time (s) 3.09 Current children cumulated vsize (KiB) 12532 [startup+6.30138 s] /proc/loadavg: 0.99 0.97 0.91 2/67 16104 /proc/meminfo: memFree=1494728/2055920 swapFree=4183160/4192956 [pid=16103] ppid=16101 vsize=12468 CPUtime=6.29 /proc/16103/stat : 16103 (glpPBv3) R 16101 16103 14352 0 -1 0 4212 0 0 0 627 2 0 0 25 0 1 0 285083031 12767232 2738 18446744073709551615 134512640 134678228 4294956720 18446744073709551615 134585305 0 0 4096 0 0 0 0 17 1 0 0 /proc/16103/statm: 3117 2738 227 40 0 2532 0 Current children cumulated CPU time (s) 6.29 Current children cumulated vsize (KiB) 12468 [startup+12.7011 s] /proc/loadavg: 0.99 0.97 0.91 2/67 16104 /proc/meminfo: memFree=1494416/2055920 swapFree=4183160/4192956 [pid=16103] ppid=16101 vsize=12748 CPUtime=12.69 /proc/16103/stat : 16103 (glpPBv3) R 16101 16103 14352 0 -1 0 5177 0 0 0 1266 3 0 0 25 0 1 0 285083031 13053952 2792 18446744073709551615 134512640 134678228 4294956720 18446744073709551615 134637137 0 0 4096 0 0 0 0 17 1 0 0 /proc/16103/statm: 3187 2792 227 40 0 2602 0 Current children cumulated CPU time (s) 12.69 Current children cumulated vsize (KiB) 12748 [startup+25.5016 s] /proc/loadavg: 0.99 0.97 0.91 2/67 16104 /proc/meminfo: memFree=1494160/2055920 swapFree=4183160/4192956 [pid=16103] ppid=16101 vsize=12620 CPUtime=25.49 /proc/16103/stat : 16103 (glpPBv3) R 16101 16103 14352 0 -1 0 7006 0 0 0 2544 5 0 0 25 0 1 0 285083031 12922880 2779 18446744073709551615 134512640 134678228 4294956720 18446744073709551615 134587141 0 0 4096 0 0 0 0 17 1 0 0 /proc/16103/statm: 3155 2779 227 40 0 2570 0 Current children cumulated CPU time (s) 25.49 Current children cumulated vsize (KiB) 12620 [startup+51.1016 s] /proc/loadavg: 0.99 0.97 0.91 2/67 16104 /proc/meminfo: memFree=1494672/2055920 swapFree=4183160/4192956 [pid=16103] ppid=16101 vsize=12672 CPUtime=51.07 /proc/16103/stat : 16103 (glpPBv3) R 16101 16103 14352 0 -1 0 11230 0 0 0 5099 8 0 0 25 0 1 0 285083031 12976128 2792 18446744073709551615 134512640 134678228 4294956720 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0 /proc/16103/statm: 3168 2792 227 40 0 2583 0 Current children cumulated CPU time (s) 51.07 Current children cumulated vsize (KiB) 12672 [startup+102.305 s] /proc/loadavg: 0.99 0.97 0.91 2/67 16104 /proc/meminfo: memFree=1494096/2055920 swapFree=4183160/4192956 [pid=16103] ppid=16101 vsize=12700 CPUtime=102.27 /proc/16103/stat : 16103 (glpPBv3) R 16101 16103 14352 0 -1 0 19422 0 0 0 10212 15 0 0 25 0 1 0 285083031 13004800 2799 18446744073709551615 134512640 134678228 4294956720 18446744073709551615 134643191 0 0 4096 0 0 0 0 17 1 0 0 /proc/16103/statm: 3175 2799 227 40 0 2590 0 Current children cumulated CPU time (s) 102.27 Current children cumulated vsize (KiB) 12700 [startup+162.301 s] /proc/loadavg: 0.99 0.97 0.91 2/67 16104 /proc/meminfo: memFree=1494032/2055920 swapFree=4183160/4192956 [pid=16103] ppid=16101 vsize=11964 CPUtime=162.25 /proc/16103/stat : 16103 (glpPBv3) R 16101 16103 14352 0 -1 0 29104 0 0 0 16202 23 0 0 25 0 1 0 285083031 12251136 2615 18446744073709551615 134512640 134678228 4294956720 18446744073709551615 134543497 0 0 4096 0 0 0 0 17 1 0 0 /proc/16103/statm: 2991 2615 227 40 0 2406 0 Current children cumulated CPU time (s) 162.25 Current children cumulated vsize (KiB) 11964 [startup+222.301 s] /proc/loadavg: 0.99 0.97 0.91 2/67 16104 /proc/meminfo: memFree=1494032/2055920 swapFree=4183160/4192956 [pid=16103] ppid=16101 vsize=12852 CPUtime=222.23 /proc/16103/stat : 16103 (glpPBv3) R 16101 16103 14352 0 -1 0 38696 0 0 0 22193 30 0 0 25 0 1 0 285083031 13160448 2817 18446744073709551615 134512640 134678228 4294956720 18446744073709551615 10223319 0 0 4096 0 0 0 0 17 1 0 0 /proc/16103/statm: 3213 2817 227 40 0 2628 0 Current children cumulated CPU time (s) 222.23 Current children cumulated vsize (KiB) 12852 Solver just ended. Dumping a history of the last processes samples [startup+230.301 s] /proc/loadavg: 0.99 0.97 0.91 2/67 16104 /proc/meminfo: memFree=1494032/2055920 swapFree=4183160/4192956 [pid=16103] ppid=16101 vsize=12700 CPUtime=230.23 /proc/16103/stat : 16103 (glpPBv3) R 16101 16103 14352 0 -1 0 39994 0 0 0 22992 31 0 0 25 0 1 0 285083031 13004800 2799 18446744073709551615 134512640 134678228 4294956720 18446744073709551615 134585270 0 0 4096 0 0 0 0 17 1 0 0 /proc/16103/statm: 3175 2799 227 40 0 2590 0 Current children cumulated CPU time (s) 230.23 Current children cumulated vsize (KiB) 12700 [startup+255.901 s] /proc/loadavg: 0.99 0.97 0.91 2/67 16104 /proc/meminfo: memFree=1493968/2055920 swapFree=4183160/4192956 [pid=16103] ppid=16101 vsize=12700 CPUtime=255.82 /proc/16103/stat : 16103 (glpPBv3) R 16101 16103 14352 0 -1 0 44504 0 0 0 25547 35 0 0 25 0 1 0 285083031 13004800 2799 18446744073709551615 134512640 134678228 4294956720 18446744073709551615 134585311 0 0 4096 0 0 0 0 17 1 0 0 /proc/16103/statm: 3175 2799 227 40 0 2590 0 Current children cumulated CPU time (s) 255.82 Current children cumulated vsize (KiB) 12700 [startup+268.702 s] /proc/loadavg: 0.99 0.97 0.91 2/67 16104 /proc/meminfo: memFree=1494608/2055920 swapFree=4183160/4192956 [pid=16103] ppid=16101 vsize=12604 CPUtime=268.62 /proc/16103/stat : 16103 (glpPBv3) R 16101 16103 14352 0 -1 0 46909 0 0 0 26826 36 0 0 25 0 1 0 285083031 12906496 2772 18446744073709551615 134512640 134678228 4294956720 18446744073709551615 134643759 0 0 4096 0 0 0 0 17 1 0 0 /proc/16103/statm: 3151 2772 227 40 0 2566 0 Current children cumulated CPU time (s) 268.62 Current children cumulated vsize (KiB) 12604 [startup+275.101 s] /proc/loadavg: 0.99 0.97 0.91 2/67 16104 /proc/meminfo: memFree=1493968/2055920 swapFree=4183160/4192956 [pid=16103] ppid=16101 vsize=12720 CPUtime=275.02 /proc/16103/stat : 16103 (glpPBv3) R 16101 16103 14352 0 -1 0 48034 0 0 0 27464 38 0 0 25 0 1 0 285083031 13025280 2804 18446744073709551615 134512640 134678228 4294956720 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0 /proc/16103/statm: 3180 2804 227 40 0 2595 0 Current children cumulated CPU time (s) 275.02 Current children cumulated vsize (KiB) 12720 [startup+276.702 s] /proc/loadavg: 0.99 0.97 0.91 2/67 16104 /proc/meminfo: memFree=1493968/2055920 swapFree=4183160/4192956 [pid=16103] ppid=16101 vsize=12720 CPUtime=276.62 /proc/16103/stat : 16103 (glpPBv3) R 16101 16103 14352 0 -1 0 48281 0 0 0 27624 38 0 0 25 0 1 0 285083031 13025280 2804 18446744073709551615 134512640 134678228 4294956720 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0 /proc/16103/statm: 3180 2804 227 40 0 2595 0 Current children cumulated CPU time (s) 276.62 Current children cumulated vsize (KiB) 12720 [startup+278.306 s] /proc/loadavg: 0.99 0.97 0.91 2/67 16104 /proc/meminfo: memFree=1493968/2055920 swapFree=4183160/4192956 [pid=16103] ppid=16101 vsize=12872 CPUtime=278.22 /proc/16103/stat : 16103 (glpPBv3) R 16101 16103 14352 0 -1 0 48742 0 0 0 27784 38 0 0 25 0 1 0 285083031 13180928 2823 18446744073709551615 134512640 134678228 4294956720 18446744073709551615 134638609 0 0 4096 0 0 0 0 17 1 0 0 /proc/16103/statm: 3218 2823 227 40 0 2633 0 Current children cumulated CPU time (s) 278.22 Current children cumulated vsize (KiB) 12872 [startup+279.103 s] /proc/loadavg: 0.99 0.97 0.91 2/67 16104 /proc/meminfo: memFree=1493968/2055920 swapFree=4183160/4192956 [pid=16103] ppid=16101 vsize=12872 CPUtime=279.01 /proc/16103/stat : 16103 (glpPBv3) R 16101 16103 14352 0 -1 0 49070 0 0 0 27863 38 0 0 25 0 1 0 285083031 13180928 2823 18446744073709551615 134512640 134678228 4294956720 18446744073709551615 134642706 0 0 4096 0 0 0 0 17 1 0 0 /proc/16103/statm: 3218 2823 227 40 0 2633 0 Current children cumulated CPU time (s) 279.01 Current children cumulated vsize (KiB) 12872 [startup+279.502 s] /proc/loadavg: 0.99 0.97 0.91 2/67 16104 /proc/meminfo: memFree=1493968/2055920 swapFree=4183160/4192956 [pid=16103] ppid=16101 vsize=12720 CPUtime=279.41 /proc/16103/stat : 16103 (glpPBv3) R 16101 16103 14352 0 -1 0 49127 0 0 0 27903 38 0 0 25 0 1 0 285083031 13025280 2804 18446744073709551615 134512640 134678228 4294956720 18446744073709551615 134585326 0 0 4096 0 0 0 0 17 1 0 0 /proc/16103/statm: 3180 2804 227 40 0 2595 0 Current children cumulated CPU time (s) 279.41 Current children cumulated vsize (KiB) 12720 [startup+279.602 s] /proc/loadavg: 0.99 0.97 0.91 2/67 16104 /proc/meminfo: memFree=1493968/2055920 swapFree=4183160/4192956 [pid=16103] ppid=16101 vsize=12872 CPUtime=279.51 /proc/16103/stat : 16103 (glpPBv3) R 16101 16103 14352 0 -1 0 49146 0 0 0 27913 38 0 0 25 0 1 0 285083031 13180928 2823 18446744073709551615 134512640 134678228 4294956720 18446744073709551615 134640190 0 0 4096 0 0 0 0 17 1 0 0 /proc/16103/statm: 3218 2823 227 40 0 2633 0 Current children cumulated CPU time (s) 279.51 Current children cumulated vsize (KiB) 12872 Child status: 20 Real time (s): 279.662 CPU time (s): 279.587 CPU user time (s): 279.196 CPU system time (s): 0.39094 CPU usage (%): 99.973 Max. virtual memory (cumulated for all children) (KiB): 12900 getrusage(RUSAGE_CHILDREN,...) data: user time used= 279.196 system time used= 0.39094 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 49159 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= 12 involuntary context switches= 231 runsolver used 0.203968 second user time and 0.572912 second system time The end
Begin job on node74 on Sat May 5 13:28:03 UTC 2007 IDJOB= 457650 IDBENCH= 48355 IDSOLVER= 166 FILE ID= node74/457650-1178371682 PBS_JOBID= 5189165 Free space on /tmp= 103243 MiB SOLVER NAME= glpPB 0.2 BENCH NAME= HOME/pub/bench/PB07/normalized-PB07/SATUNSAT-SMALLINT-NLC/submittedPB07/manquinho/dbsg/normalized-dbsg_100_25_3_40.opb COMMAND LINE= glpPBv3 /tmp/evaluation/457650-1178371682/instance-457650-1178371682.opb CONVERSION COMMAND LINE= runsolver -w ROOT/results/node74/convwatcher-457650-1178371682 -o ROOT/results/node74/conversion-457650-1178371682 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/457650-1178371682/instance-457650-1178371682.opb CONVERSION RUNSOLVER STATUS CODE= 0 CONVERSION STATUS CODE= 0 RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node74/watcher-457650-1178371682 -o ROOT/results/node74/solver-457650-1178371682 -C 1800 -W 3600 -M 1800 --output-limit 1,15 glpPBv3 /tmp/evaluation/457650-1178371682/instance-457650-1178371682.opb META MD5SUM SOLVER= 9ebec3e8d890fdeefad01654ad9b68b7 MD5SUM BENCH= 6ddc144a63b87021a78f3fe4530ac86f RANDOM SEED= 697520068 TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB Linux node74.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 : 3000.213 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 : 3000.213 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: 1505128 kB Buffers: 26080 kB Cached: 408904 kB SwapCached: 3004 kB Active: 110988 kB Inactive: 338300 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1505128 kB SwapTotal: 4192956 kB SwapFree: 4183160 kB Dirty: 2536 kB Writeback: 0 kB Mapped: 20356 kB Slab: 87276 kB Committed_AS: 6918536 kB PageTables: 1492 kB VmallocTotal: 536870911 kB VmallocUsed: 264960 kB VmallocChunk: 536605679 kB HugePages_Total: 0 HugePages_Free: 0 Hugepagesize: 2048 kB Free space on /tmp at the end= 103242 MiB End job on node74 on Sat May 5 13:32:43 UTC 2007