Solver Name | Answer | Objective function | CPU time | Wall clock time |
---|---|---|---|---|
glpPB 0.2 | ? (exit code) | 327.332 | 327.431 |
Name | normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/ftp.netlib.org/ lp/data/normalized-reduced-mps-v2-20-10-standata.opb |
MD5SUM | c8622f62aab23c6f6a5a29143b44f7fa |
Bench Category | OPT-SMALLINT (optimisation, small integers) |
Best result obtained on this benchmark | |
Best value of the objective obtained on this benchmark | |
Best CPU time to get the best result obtained on this benchmark | |
Has Objective Function | YES |
Satisfiable | |
(Un)Satisfiability was proved | |
Best value of the objective function | |
Optimality of the best value was proved | |
Number of variables | 30004 |
Total number of constraints | 455 |
Number of constraints which are clauses | 0 |
Number of constraints which are cardinality constraints (but not clauses) | 0 |
Number of constraints which are nor clauses,nor cardinality constraints | 455 |
Minimum length of a constraint | 11 |
Maximum length of a constraint | 22350 |
Number of terms in the objective function | 210 |
Biggest coefficient in the objective function | 86232 |
Number of bits for the biggest coefficient in the objective function | 17 |
Sum of the numbers in the objective function | 524437 |
Number of bits of the sum of numbers in the objective function | 20 |
Biggest number in a constraint | 262145 |
Number of bits of the biggest number in a constraint | 19 |
Biggest sum of numbers in a constraint | 542229 |
Number of bits of the biggest sum of numbers | 20 |
Number of products (including duplicates) | 0 |
Sum of products size (including duplicates) | 0 |
Number of different products | 0 |
Sum of products size | 0 |
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 327.29/327.42 c starting to Solve 327.29/327.42 Assertion failed: x >= lb; file glpmip2.c; line 230
ERROR: no interpretation found !
/tmp/evaluation/348452-1176583738/instance-348452-1176583738.opb is already a linear file
runsolver version 3.2.2 (c) roussel@cril.univ-artois.fr command line: runsolver --timestamp -w ROOT/results/node21/watcher-348452-1176583738 -o ROOT/results/node21/solver-348452-1176583738 -C 1800 -W 3600 -M 1800 --output-limit 1,15 glpPBv3 /tmp/evaluation/348452-1176583738/instance-348452-1176583738.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: 1.08 1.02 1.01 3/77 28213 /proc/meminfo: memFree=1415016/2055920 swapFree=4192812/4192956 [pid=28213] ppid=28211 vsize=2648 CPUtime=0 /proc/28213/stat : 28213 (glpPBv3) R 28211 28213 27816 0 -1 0 268 0 0 0 0 0 0 0 18 0 1 0 106291128 2711552 238 18446744073709551615 134512640 134678228 4294956720 18446744073709551615 8904407 0 0 4096 0 0 0 0 17 1 0 0 /proc/28213/statm: 662 238 199 40 0 77 0 [startup+0.0401019 s] /proc/loadavg: 1.08 1.02 1.01 3/77 28213 /proc/meminfo: memFree=1415016/2055920 swapFree=4192812/4192956 [pid=28213] ppid=28211 vsize=3448 CPUtime=0.03 /proc/28213/stat : 28213 (glpPBv3) R 28211 28213 27816 0 -1 0 478 0 0 0 3 0 0 0 18 0 1 0 106291128 3530752 448 18446744073709551615 134512640 134678228 4294956720 18446744073709551615 8904407 0 0 4096 0 0 0 0 17 1 0 0 /proc/28213/statm: 862 448 199 40 0 277 0 Current children cumulated CPU time (s) 0.03 Current children cumulated vsize (KiB) 3448 [startup+0.101109 s] /proc/loadavg: 1.08 1.02 1.01 3/77 28213 /proc/meminfo: memFree=1415016/2055920 swapFree=4192812/4192956 [pid=28213] ppid=28211 vsize=4912 CPUtime=0.09 /proc/28213/stat : 28213 (glpPBv3) R 28211 28213 27816 0 -1 0 832 0 0 0 9 0 0 0 18 0 1 0 106291128 5029888 802 18446744073709551615 134512640 134678228 4294956720 18446744073709551615 8904407 0 0 4096 0 0 0 0 17 1 0 0 /proc/28213/statm: 1228 802 199 40 0 643 0 Current children cumulated CPU time (s) 0.09 Current children cumulated vsize (KiB) 4912 [startup+0.301131 s] /proc/loadavg: 1.08 1.02 1.01 3/77 28213 /proc/meminfo: memFree=1415016/2055920 swapFree=4192812/4192956 [pid=28213] ppid=28211 vsize=6780 CPUtime=0.28 /proc/28213/stat : 28213 (glpPBv3) R 28211 28213 27816 0 -1 0 1291 0 0 0 28 0 0 0 19 0 1 0 106291128 6942720 1261 18446744073709551615 134512640 134678228 4294956720 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0 /proc/28213/statm: 1695 1261 199 40 0 1110 0 Current children cumulated CPU time (s) 0.28 Current children cumulated vsize (KiB) 6780 [startup+0.701174 s] /proc/loadavg: 1.08 1.02 1.01 3/77 28213 /proc/meminfo: memFree=1415016/2055920 swapFree=4192812/4192956 [pid=28213] ppid=28211 vsize=17496 CPUtime=0.69 /proc/28213/stat : 28213 (glpPBv3) R 28211 28213 27816 0 -1 0 5506 0 0 0 67 2 0 0 22 0 1 0 106291128 17915904 3992 18446744073709551615 134512640 134678228 4294956720 18446744073709551615 8904407 0 0 4096 0 0 0 0 17 1 0 0 /proc/28213/statm: 4374 3993 224 40 0 3789 0 Current children cumulated CPU time (s) 0.69 Current children cumulated vsize (KiB) 17496 [startup+1.50126 s] /proc/loadavg: 1.07 1.02 1.00 2/78 28214 /proc/meminfo: memFree=1397984/2055920 swapFree=4192812/4192956 [pid=28213] ppid=28211 vsize=19036 CPUtime=1.49 /proc/28213/stat : 28213 (glpPBv3) R 28211 28213 27816 0 -1 0 10707 0 0 0 144 5 0 0 25 0 1 0 106291128 19492864 4412 18446744073709551615 134512640 134678228 4294956720 18446744073709551615 134629082 0 0 4096 0 0 0 0 17 1 0 0 /proc/28213/statm: 4759 4412 227 40 0 4174 0 Current children cumulated CPU time (s) 1.49 Current children cumulated vsize (KiB) 19036 [startup+3.10145 s] /proc/loadavg: 1.07 1.02 1.00 2/78 28214 /proc/meminfo: memFree=1397728/2055920 swapFree=4192812/4192956 [pid=28213] ppid=28211 vsize=19036 CPUtime=3.09 /proc/28213/stat : 28213 (glpPBv3) R 28211 28213 27816 0 -1 0 19527 0 0 0 300 9 0 0 25 0 1 0 106291128 19492864 4412 18446744073709551615 134512640 134678228 4294956720 18446744073709551615 134543250 0 0 4096 0 0 0 0 17 0 0 0 /proc/28213/statm: 4759 4412 227 40 0 4174 0 Current children cumulated CPU time (s) 3.09 Current children cumulated vsize (KiB) 19036 [startup+6.30279 s] /proc/loadavg: 1.07 1.02 1.00 2/78 28214 /proc/meminfo: memFree=1394336/2055920 swapFree=4192812/4192956 [pid=28213] ppid=28211 vsize=22712 CPUtime=6.28 /proc/28213/stat : 28213 (glpPBv3) R 28211 28213 27816 0 -1 0 37398 0 0 0 612 16 0 0 25 0 1 0 106291128 23257088 5299 18446744073709551615 134512640 134678228 4294956720 18446744073709551615 134581413 0 0 4096 0 0 0 0 17 1 0 0 /proc/28213/statm: 5678 5299 227 40 0 5093 0 Current children cumulated CPU time (s) 6.28 Current children cumulated vsize (KiB) 22712 [startup+12.7015 s] /proc/loadavg: 1.06 1.02 1.00 2/78 28214 /proc/meminfo: memFree=1397728/2055920 swapFree=4192812/4192956 [pid=28213] ppid=28211 vsize=19036 CPUtime=12.67 /proc/28213/stat : 28213 (glpPBv3) R 28211 28213 27816 0 -1 0 72763 0 0 0 1237 30 0 0 25 0 1 0 106291128 19492864 4412 18446744073709551615 134512640 134678228 4294956720 18446744073709551615 134629283 0 0 4096 0 0 0 0 17 1 0 0 /proc/28213/statm: 4759 4412 227 40 0 4174 0 Current children cumulated CPU time (s) 12.67 Current children cumulated vsize (KiB) 19036 [startup+25.5019 s] /proc/loadavg: 1.05 1.01 1.00 2/78 28214 /proc/meminfo: memFree=1397792/2055920 swapFree=4192812/4192956 [pid=28213] ppid=28211 vsize=19036 CPUtime=25.47 /proc/28213/stat : 28213 (glpPBv3) R 28211 28213 27816 0 -1 0 144260 0 0 0 2490 57 0 0 25 0 1 0 106291128 19492864 4412 18446744073709551615 134512640 134678228 4294956720 18446744073709551615 134542170 0 0 4096 0 0 0 0 17 1 0 0 /proc/28213/statm: 4759 4412 227 40 0 4174 0 Current children cumulated CPU time (s) 25.47 Current children cumulated vsize (KiB) 19036 [startup+51.1017 s] /proc/loadavg: 1.03 1.01 1.00 2/78 28214 /proc/meminfo: memFree=1397792/2055920 swapFree=4192812/4192956 [pid=28213] ppid=28211 vsize=19036 CPUtime=51.06 /proc/28213/stat : 28213 (glpPBv3) R 28211 28213 27816 0 -1 0 287254 0 0 0 4992 114 0 0 25 0 1 0 106291128 19492864 4412 18446744073709551615 134512640 134678228 4294956720 18446744073709551615 134632402 0 0 4096 0 0 0 0 17 1 0 0 /proc/28213/statm: 4759 4412 227 40 0 4174 0 Current children cumulated CPU time (s) 51.06 Current children cumulated vsize (KiB) 19036 [startup+102.305 s] /proc/loadavg: 1.01 1.01 1.00 2/78 28214 /proc/meminfo: memFree=1397856/2055920 swapFree=4192812/4192956 [pid=28213] ppid=28211 vsize=19276 CPUtime=102.25 /proc/28213/stat : 28213 (glpPBv3) R 28211 28213 27816 0 -1 0 572315 0 0 0 9995 230 0 0 25 0 1 0 106291128 19738624 4472 18446744073709551615 134512640 134678228 4294956720 18446744073709551615 134541757 0 0 4096 0 0 0 0 17 1 0 0 /proc/28213/statm: 4879 4479 227 40 0 4294 0 Current children cumulated CPU time (s) 102.25 Current children cumulated vsize (KiB) 19276 [startup+162.302 s] /proc/loadavg: 1.00 1.00 1.00 2/78 28214 /proc/meminfo: memFree=1397856/2055920 swapFree=4192812/4192956 [pid=28213] ppid=28211 vsize=19036 CPUtime=162.23 /proc/28213/stat : 28213 (glpPBv3) R 28211 28213 27816 0 -1 0 931954 0 0 0 15841 382 0 0 25 0 1 0 106291128 19492864 4412 18446744073709551615 134512640 134678228 4294956720 18446744073709551615 134542153 0 0 4096 0 0 0 0 17 1 0 0 /proc/28213/statm: 4759 4412 227 40 0 4174 0 Current children cumulated CPU time (s) 162.23 Current children cumulated vsize (KiB) 19036 [startup+222.301 s] /proc/loadavg: 1.00 1.00 1.00 2/78 28214 /proc/meminfo: memFree=1397920/2055920 swapFree=4192812/4192956 [pid=28213] ppid=28211 vsize=19272 CPUtime=222.22 /proc/28213/stat : 28213 (glpPBv3) R 28211 28213 27816 0 -1 0 1331607 0 0 0 21680 542 0 0 25 0 1 0 106291128 19734528 4471 18446744073709551615 134512640 134678228 4294956720 18446744073709551615 134542146 0 0 4096 0 0 0 0 17 1 0 0 /proc/28213/statm: 4818 4471 227 40 0 4233 0 Current children cumulated CPU time (s) 222.22 Current children cumulated vsize (KiB) 19272 [startup+282.302 s] /proc/loadavg: 1.00 1.00 1.00 2/78 28214 /proc/meminfo: memFree=1394272/2055920 swapFree=4192812/4192956 [pid=28213] ppid=28211 vsize=22952 CPUtime=282.21 /proc/28213/stat : 28213 (glpPBv3) R 28211 28213 27816 0 -1 0 1785915 0 0 0 27493 728 0 0 25 0 1 0 106291128 23502848 5359 18446744073709551615 134512640 134678228 4294956720 18446744073709551615 134585630 0 0 4096 0 0 0 0 17 1 0 0 /proc/28213/statm: 5738 5359 227 40 0 5153 0 Current children cumulated CPU time (s) 282.21 Current children cumulated vsize (KiB) 22952 Solver just ended. Dumping a history of the last processes samples [startup+307.102 s] /proc/loadavg: 1.00 1.00 1.00 2/78 28214 /proc/meminfo: memFree=1394208/2055920 swapFree=4192812/4192956 [pid=28213] ppid=28211 vsize=22876 CPUtime=307 /proc/28213/stat : 28213 (glpPBv3) R 28211 28213 27816 0 -1 0 1951225 0 0 0 29905 795 0 0 25 0 1 0 106291128 23425024 5371 18446744073709551615 134512640 134678228 4294956720 18446744073709551615 134586301 0 0 4096 0 0 0 0 17 1 0 0 /proc/28213/statm: 5719 5371 227 40 0 5134 0 Current children cumulated CPU time (s) 307 Current children cumulated vsize (KiB) 22876 [startup+319.901 s] /proc/loadavg: 1.00 1.00 1.00 2/78 28214 /proc/meminfo: memFree=1394208/2055920 swapFree=4192812/4192956 [pid=28213] ppid=28211 vsize=22992 CPUtime=319.79 /proc/28213/stat : 28213 (glpPBv3) R 28211 28213 27816 0 -1 0 1952174 0 0 0 31183 796 0 0 25 0 1 0 106291128 23543808 5371 18446744073709551615 134512640 134678228 4294956720 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0 /proc/28213/statm: 5748 5371 227 40 0 5163 0 Current children cumulated CPU time (s) 319.79 Current children cumulated vsize (KiB) 22992 [startup+323.101 s] /proc/loadavg: 1.00 1.00 1.00 2/78 28214 /proc/meminfo: memFree=1394208/2055920 swapFree=4192812/4192956 [pid=28213] ppid=28211 vsize=22992 CPUtime=323 /proc/28213/stat : 28213 (glpPBv3) R 28211 28213 27816 0 -1 0 1952174 0 0 0 31503 797 0 0 25 0 1 0 106291128 23543808 5371 18446744073709551615 134512640 134678228 4294956720 18446744073709551615 134587959 0 0 4096 0 0 0 0 17 1 0 0 /proc/28213/statm: 5748 5371 227 40 0 5163 0 Current children cumulated CPU time (s) 323 Current children cumulated vsize (KiB) 22992 [startup+324.702 s] /proc/loadavg: 1.00 1.00 1.00 2/78 28214 /proc/meminfo: memFree=1394208/2055920 swapFree=4192812/4192956 [pid=28213] ppid=28211 vsize=22992 CPUtime=324.59 /proc/28213/stat : 28213 (glpPBv3) R 28211 28213 27816 0 -1 0 1952174 0 0 0 31662 797 0 0 25 0 1 0 106291128 23543808 5371 18446744073709551615 134512640 134678228 4294956720 18446744073709551615 134585597 0 0 4096 0 0 0 0 17 1 0 0 /proc/28213/statm: 5748 5371 227 40 0 5163 0 Current children cumulated CPU time (s) 324.59 Current children cumulated vsize (KiB) 22992 [startup+326.302 s] /proc/loadavg: 1.00 1.00 1.00 2/78 28214 /proc/meminfo: memFree=1394208/2055920 swapFree=4192812/4192956 [pid=28213] ppid=28211 vsize=22992 CPUtime=326.19 /proc/28213/stat : 28213 (glpPBv3) R 28211 28213 27816 0 -1 0 1952174 0 0 0 31822 797 0 0 25 0 1 0 106291128 23543808 5371 18446744073709551615 134512640 134678228 4294956720 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0 /proc/28213/statm: 5748 5371 227 40 0 5163 0 Current children cumulated CPU time (s) 326.19 Current children cumulated vsize (KiB) 22992 [startup+327.102 s] /proc/loadavg: 1.00 1.00 1.00 2/78 28214 /proc/meminfo: memFree=1394208/2055920 swapFree=4192812/4192956 [pid=28213] ppid=28211 vsize=22992 CPUtime=326.99 /proc/28213/stat : 28213 (glpPBv3) R 28211 28213 27816 0 -1 0 1952174 0 0 0 31902 797 0 0 25 0 1 0 106291128 23543808 5371 18446744073709551615 134512640 134678228 4294956720 18446744073709551615 134585630 0 0 4096 0 0 0 0 17 1 0 0 /proc/28213/statm: 5748 5371 227 40 0 5163 0 Current children cumulated CPU time (s) 326.99 Current children cumulated vsize (KiB) 22992 [startup+327.302 s] /proc/loadavg: 1.00 1.00 1.00 2/78 28214 /proc/meminfo: memFree=1394208/2055920 swapFree=4192812/4192956 [pid=28213] ppid=28211 vsize=22992 CPUtime=327.19 /proc/28213/stat : 28213 (glpPBv3) R 28211 28213 27816 0 -1 0 1952174 0 0 0 31922 797 0 0 25 0 1 0 106291128 23543808 5371 18446744073709551615 134512640 134678228 4294956720 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0 /proc/28213/statm: 5748 5371 227 40 0 5163 0 Current children cumulated CPU time (s) 327.19 Current children cumulated vsize (KiB) 22992 [startup+327.402 s] /proc/loadavg: 1.00 1.00 1.00 2/78 28214 /proc/meminfo: memFree=1394208/2055920 swapFree=4192812/4192956 [pid=28213] ppid=28211 vsize=22992 CPUtime=327.29 /proc/28213/stat : 28213 (glpPBv3) R 28211 28213 27816 0 -1 0 1952174 0 0 0 31932 797 0 0 25 0 1 0 106291128 23543808 5371 18446744073709551615 134512640 134678228 4294956720 18446744073709551615 134585612 0 0 4096 0 0 0 0 17 1 0 0 /proc/28213/statm: 5748 5371 227 40 0 5163 0 Current children cumulated CPU time (s) 327.29 Current children cumulated vsize (KiB) 22992 Child status: 1 Real time (s): 327.431 CPU time (s): 327.332 CPU user time (s): 319.351 CPU system time (s): 7.98079 CPU usage (%): 99.9698 Max. virtual memory (cumulated for all children) (KiB): 22992 getrusage(RUSAGE_CHILDREN,...) data: user time used= 319.351 system time used= 7.98079 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 1952297 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= 11 involuntary context switches= 665 runsolver used 0.368943 second user time and 0.824874 second system time The end
Begin job on node21 on Sat Apr 14 20:48:58 UTC 2007 IDJOB= 348452 IDBENCH= 1675 IDSOLVER= 166 FILE ID= node21/348452-1176583738 PBS_JOBID= 4556939 Free space on /tmp= 66561 MiB SOLVER NAME= glpPB 0.2 BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/ftp.netlib.org/lp/data/normalized-reduced-mps-v2-20-10-standata.opb COMMAND LINE= glpPBv3 /tmp/evaluation/348452-1176583738/instance-348452-1176583738.opb CONVERSION COMMAND LINE= runsolver -w ROOT/results/node21/convwatcher-348452-1176583738 -o ROOT/results/node21/conversion-348452-1176583738 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/348452-1176583738/instance-348452-1176583738.opb CONVERSION RUNSOLVER STATUS CODE= 0 CONVERSION STATUS CODE= 0 RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node21/watcher-348452-1176583738 -o ROOT/results/node21/solver-348452-1176583738 -C 1800 -W 3600 -M 1800 --output-limit 1,15 glpPBv3 /tmp/evaluation/348452-1176583738/instance-348452-1176583738.opb META MD5SUM SOLVER= 9ebec3e8d890fdeefad01654ad9b68b7 MD5SUM BENCH= c8622f62aab23c6f6a5a29143b44f7fa RANDOM SEED= 91264472 TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB Linux node21.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 : 3000.232 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 : 3000.232 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: 1415424 kB Buffers: 63040 kB Cached: 390384 kB SwapCached: 0 kB Active: 307092 kB Inactive: 195164 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1415424 kB SwapTotal: 4192956 kB SwapFree: 4192812 kB Dirty: 3164 kB Writeback: 0 kB Mapped: 66712 kB Slab: 123776 kB Committed_AS: 332728 kB PageTables: 1792 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= 66561 MiB End job on node21 on Sat Apr 14 20:54:26 UTC 2007