Trace number 1724308

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
IUT_BMB_SAT 1.0UNSAT 26.587 26.6055

General information on the benchmark

Namemanol-pipe-g7nidw.cnf
MD5SUMa0303c742e981cc0d4711ad3ac66f146
Bench CategoryAPPLICATION (applications instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark6.89895
Satisfiable
(Un)Satisfiability was proved
Number of variables75496
Number of clauses222379
Sum of the clauses size518883
Maximum clause length3
Minimum clause length1
Number of clauses of size 11
Number of clauses of size 2148252
Number of clauses of size 374126
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data

0.00/0.00	c IUT_BMB_SAT version 1.0
3.78/3.80	c WARNING: for repeatability, setting FPU to use double precision
3.78/3.80	c ============================[ Problem Statistics ]=============================
3.78/3.80	c |                                                                             |
3.78/3.80	c |  Number of variables:  75496                                                |
3.78/3.80	c |  Number of clauses:    222376                                               |
3.78/4.07	c |  Parsing time:         0.24         s                                       |
5.26/5.36	c ============================[ Search Statistics ]==============================
5.26/5.36	c | Conflicts |          ORIGINAL         |          LEARNT          | Progress |
5.26/5.36	c |           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
5.26/5.36	c ===============================================================================
5.26/5.36	c |         0 |   16371    98993   409434 |    32997        0    nan |  0.000 % |
5.37/5.44	c |       100 |   16365    98993   409434 |    36297       99      6 |  0.130 % |
5.47/5.56	c |       250 |   16365    98993   409434 |    39927      249      8 |  0.130 % |
5.67/5.78	c |       476 |   16345    98993   409434 |    43919      472      9 |  0.225 % |
5.87/5.90	c |       813 |   16303    98993   409434 |    48311      807     10 |  0.232 % |
5.87/5.96	c |      1319 |   16288    98130   406209 |    53143     1295     17 |  0.232 % |
5.97/6.01	c |      2081 |   16284    98130   406209 |    58457     2056     18 |  0.240 % |
6.07/6.10	c |      3220 |   16282    98130   406209 |    64303     3195     25 |  0.240 % |
6.07/6.18	c |      4929 |   16282    98130   406209 |    70733     4904     22 |  0.240 % |
6.47/6.57	c |      7491 |   16282    98130   406209 |    77806     7466     22 |  0.240 % |
6.97/7.01	c |     11346 |   16282    98096   406098 |    85587    11320     31 |  0.240 % |
7.47/7.51	c |     17126 |   16282    98096   406098 |    94146    17100     32 |  0.240 % |
8.57/8.63	c |     25779 |   16276    98047   405933 |   103560    25752     40 |  0.248 % |
10.07/10.18	c |     38754 |   16115    96443   400897 |   113916    38720     38 |  0.476 % |
13.46/13.53	c |     58216 |   16021    96443   400897 |   125308    58180     37 |  0.723 % |
19.96/20.05	c |     87408 |   15830    93733   388924 |   137839    83895     35 |  0.849 % |
26.26/26.31	c ===============================================================================
26.26/26.31	c restarts              : 16
26.26/26.31	c conflicts             : 111397         (4967 /sec)
26.26/26.31	c decisions             : 369766         (1.54 % random) (16489 /sec)
26.26/26.31	c propagations          : 12123119       (540593 /sec)
26.26/26.31	c conflict literals     : 4001175        (18.10 % deleted)
26.26/26.31	c Memory used           : 52.62 MB
26.26/26.31	c CPU time              : 22.4256 s
26.26/26.31	
26.26/26.32	s UNSATISFIABLE

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-1724308-1240694410/watcher-1724308-1240694410 -o /tmp/evaluation-result-1724308-1240694410/solver-1724308-1240694410 -C 1200 -W 1800 -M 1800 --output-limit 1,15 IUT_BMB_SAT HOME/instance-1724308-1240694410.cnf HOME 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1200 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1230 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 1800 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: 0.96 0.98 0.99 3/64 32156
/proc/meminfo: memFree=1137520/2055920 swapFree=4192956/4192956
[pid=32156] ppid=32154 vsize=3892 CPUtime=0
/proc/32156/stat : 32156 (IUT_BMB_SAT) R 32154 32156 31974 0 -1 4194304 190 0 0 0 0 0 0 0 18 0 1 0 97467012 3985408 173 1992294400 134512640 135635285 4294956224 18446744073709551615 134533635 0 0 4096 0 0 0 0 17 0 0 0
/proc/32156/statm: 973 173 90 274 0 696 0

[startup+0.09548 s]
/proc/loadavg: 0.96 0.98 0.99 3/64 32156
/proc/meminfo: memFree=1137520/2055920 swapFree=4192956/4192956
[pid=32156] ppid=32154 vsize=14220 CPUtime=0.08
/proc/32156/stat : 32156 (IUT_BMB_SAT) R 32154 32156 31974 0 -1 4194304 3212 0 0 0 7 1 0 0 18 0 1 0 97467012 14561280 3195 1992294400 134512640 135635285 4294956224 18446744073709551615 134535607 0 0 4096 0 0 0 0 17 0 0 0
/proc/32156/statm: 3555 3198 90 274 0 3278 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 14220

[startup+0.101479 s]
/proc/loadavg: 0.96 0.98 0.99 3/64 32156
/proc/meminfo: memFree=1137520/2055920 swapFree=4192956/4192956
[pid=32156] ppid=32154 vsize=14220 CPUtime=0.09
/proc/32156/stat : 32156 (IUT_BMB_SAT) R 32154 32156 31974 0 -1 4194304 3374 0 0 0 8 1 0 0 18 0 1 0 97467012 14561280 3357 1992294400 134512640 135635285 4294956224 18446744073709551615 135072790 0 0 4096 0 0 0 0 17 0 0 0
/proc/32156/statm: 3555 3357 97 274 0 3278 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 14220

[startup+0.301505 s]
/proc/loadavg: 0.96 0.98 0.99 3/64 32156
/proc/meminfo: memFree=1137520/2055920 swapFree=4192956/4192956
[pid=32156] ppid=32154 vsize=16860 CPUtime=0.29
/proc/32156/stat : 32156 (IUT_BMB_SAT) R 32154 32156 31974 0 -1 4194304 4024 0 0 0 28 1 0 0 19 0 1 0 97467012 17264640 4007 1992294400 134512640 135635285 4294956224 18446744073709551615 135072790 0 0 4096 0 0 0 0 17 0 0 0
/proc/32156/statm: 4215 4007 97 274 0 3938 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 16860

[startup+0.70156 s]
/proc/loadavg: 0.96 0.98 0.99 3/64 32156
/proc/meminfo: memFree=1137520/2055920 swapFree=4192956/4192956
[pid=32156] ppid=32154 vsize=21612 CPUtime=0.69
/proc/32156/stat : 32156 (IUT_BMB_SAT) R 32154 32156 31974 0 -1 4194304 5208 0 0 0 67 2 0 0 23 0 1 0 97467012 22130688 5191 1992294400 134512640 135635285 4294956224 18446744073709551615 135088809 0 0 4096 0 0 0 0 17 0 0 0
/proc/32156/statm: 5403 5192 97 274 0 5126 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 21612

[startup+1.50167 s]
/proc/loadavg: 0.96 0.98 0.99 2/65 32157
/proc/meminfo: memFree=1113704/2055920 swapFree=4192956/4192956
[pid=32156] ppid=32154 vsize=30984 CPUtime=1.49
/proc/32156/stat : 32156 (IUT_BMB_SAT) R 32154 32156 31974 0 -1 4194304 7551 0 0 0 146 3 0 0 25 0 1 0 97467012 31727616 7534 1992294400 134512640 135635285 4294956224 18446744073709551615 135072790 0 0 4096 0 0 0 0 17 0 0 0
/proc/32156/statm: 7746 7534 97 274 0 7469 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 30984

[startup+3.10189 s]
/proc/loadavg: 0.96 0.98 0.99 2/65 32157
/proc/meminfo: memFree=1094440/2055920 swapFree=4192956/4192956
[pid=32156] ppid=32154 vsize=47592 CPUtime=3.08
/proc/32156/stat : 32156 (IUT_BMB_SAT) R 32154 32156 31974 0 -1 4194304 12111 0 0 0 272 36 0 0 25 0 1 0 97467012 48734208 11719 1992294400 134512640 135635285 4294956224 18446744073709551615 135132478 0 0 4096 0 0 0 0 17 1 0 0
/proc/32156/statm: 11898 11719 100 274 0 11621 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 47592

[startup+6.30232 s]
/proc/loadavg: 0.96 0.98 0.99 2/67 32159
/proc/meminfo: memFree=1047000/2055920 swapFree=4192956/4192956
[pid=32156] ppid=32154 vsize=47592 CPUtime=3.78
/proc/32156/stat : 32156 (IUT_BMB_SAT) S 32154 32156 31974 0 -1 4194304 12117 0 0 0 292 86 0 0 25 0 1 0 97467012 48734208 11724 1992294400 134512640 135635285 4294956224 18446744073709551615 135129070 0 65536 4102 0 18446744071563356171 0 0 17 0 0 0
/proc/32156/statm: 11898 11724 105 274 0 11621 0
[pid=32158] ppid=32156 vsize=5356 CPUtime=0
/proc/32158/stat : 32158 (sh) S 32156 32156 31974 0 -1 4194304 270 0 0 0 0 0 0 0 18 0 1 0 97467392 5484544 232 1992294400 4194304 4889804 548682068912 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/32158/statm: 1339 232 193 169 0 50 0
[pid=32159] ppid=32158 vsize=41816 CPUtime=2.49
/proc/32159/stat : 32159 (minisat) R 32158 32156 31974 0 -1 4194304 11028 0 0 0 244 5 0 0 25 0 1 0 97467392 42819584 9959 1992294400 134512640 135243223 4294956320 18446744073709551615 134555483 0 0 4096 3 0 0 0 17 0 0 0
/proc/32159/statm: 10454 9959 85 178 0 10274 0
Current children cumulated CPU time (s) 6.27
Current children cumulated vsize (KiB) 94764

[startup+12.7012 s]
/proc/loadavg: 0.97 0.98 0.99 2/67 32159
/proc/meminfo: memFree=1044824/2055920 swapFree=4192956/4192956
[pid=32156] ppid=32154 vsize=47592 CPUtime=3.78
/proc/32156/stat : 32156 (IUT_BMB_SAT) S 32154 32156 31974 0 -1 4194304 12117 0 0 0 292 86 0 0 25 0 1 0 97467012 48734208 11724 1992294400 134512640 135635285 4294956224 18446744073709551615 135129070 0 65536 4102 0 18446744071563356171 0 0 17 0 0 0
/proc/32156/statm: 11898 11724 105 274 0 11621 0
[pid=32158] ppid=32156 vsize=5356 CPUtime=0
/proc/32158/stat : 32158 (sh) S 32156 32156 31974 0 -1 4194304 270 0 0 0 0 0 0 0 18 0 1 0 97467392 5484544 232 1992294400 4194304 4889804 548682068912 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/32158/statm: 1339 232 193 169 0 50 0
[pid=32159] ppid=32158 vsize=44808 CPUtime=8.88
/proc/32159/stat : 32159 (minisat) R 32158 32156 31974 0 -1 4194304 11749 0 0 0 883 5 0 0 25 0 1 0 97467392 45883392 10680 1992294400 134512640 135243223 4294956320 18446744073709551615 134555681 0 0 4096 3 0 0 0 17 0 0 0
/proc/32159/statm: 11202 10680 85 178 0 11022 0
Current children cumulated CPU time (s) 12.66
Current children cumulated vsize (KiB) 97756

[startup+25.5019 s]
/proc/loadavg: 0.97 0.98 0.99 2/67 32159
/proc/meminfo: memFree=1035480/2055920 swapFree=4192956/4192956
[pid=32156] ppid=32154 vsize=47592 CPUtime=3.78
/proc/32156/stat : 32156 (IUT_BMB_SAT) S 32154 32156 31974 0 -1 4194304 12117 0 0 0 292 86 0 0 25 0 1 0 97467012 48734208 11724 1992294400 134512640 135635285 4294956224 18446744073709551615 135129070 0 65536 4102 0 18446744071563356171 0 0 17 0 0 0
/proc/32156/statm: 11898 11724 105 274 0 11621 0
[pid=32158] ppid=32156 vsize=5356 CPUtime=0
/proc/32158/stat : 32158 (sh) S 32156 32156 31974 0 -1 4194304 270 0 0 0 0 0 0 0 18 0 1 0 97467392 5484544 232 1992294400 4194304 4889804 548682068912 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/32158/statm: 1339 232 193 169 0 50 0
[pid=32159] ppid=32158 vsize=53876 CPUtime=21.68
/proc/32159/stat : 32159 (minisat) R 32158 32156 31974 0 -1 4194304 13969 0 0 0 2161 7 0 0 25 0 1 0 97467392 55169024 12900 1992294400 134512640 135243223 4294956320 18446744073709551615 134747750 0 0 4096 3 0 0 0 17 0 0 0
/proc/32159/statm: 13469 12900 85 178 0 13289 0
Current children cumulated CPU time (s) 25.46
Current children cumulated vsize (KiB) 106824

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

[startup+26.302 s]
/proc/loadavg: 0.97 0.98 0.99 2/67 32159
/proc/meminfo: memFree=1035352/2055920 swapFree=4192956/4192956
[pid=32156] ppid=32154 vsize=47592 CPUtime=3.78
/proc/32156/stat : 32156 (IUT_BMB_SAT) S 32154 32156 31974 0 -1 4194304 12117 0 0 0 292 86 0 0 25 0 1 0 97467012 48734208 11724 1992294400 134512640 135635285 4294956224 18446744073709551615 135129070 0 65536 4102 0 18446744071563356171 0 0 17 0 0 0
/proc/32156/statm: 11898 11724 105 274 0 11621 0
[pid=32158] ppid=32156 vsize=5356 CPUtime=0
/proc/32158/stat : 32158 (sh) S 32156 32156 31974 0 -1 4194304 270 0 0 0 0 0 0 0 18 0 1 0 97467392 5484544 232 1992294400 4194304 4889804 548682068912 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/32158/statm: 1339 232 193 169 0 50 0
[pid=32159] ppid=32158 vsize=53876 CPUtime=22.48
/proc/32159/stat : 32159 (minisat) R 32158 32156 31974 0 -1 4194304 13989 0 0 0 2241 7 0 0 25 0 1 0 97467392 55169024 12920 1992294400 134512640 135243223 4294956320 18446744073709551615 134555744 0 0 4096 3 0 0 0 17 0 0 0
/proc/32159/statm: 13469 12920 85 178 0 13289 0
Current children cumulated CPU time (s) 26.26
Current children cumulated vsize (KiB) 106824

[startup+26.501 s]
/proc/loadavg: 0.97 0.98 0.99 2/67 32159
/proc/meminfo: memFree=1035352/2055920 swapFree=4192956/4192956
[pid=32156] ppid=32154 vsize=44048 CPUtime=26.46
/proc/32156/stat : 32156 (IUT_BMB_SAT) R 32154 32156 31974 0 -1 4194304 20455 14277 0 0 309 87 2242 8 18 0 1 0 97467012 45105152 10839 1992294400 134512640 135635285 4294956224 18446744073709551615 134537870 0 0 4096 0 0 0 0 17 0 0 0
/proc/32156/statm: 11012 10839 106 274 0 10735 0
Current children cumulated CPU time (s) 26.46
Current children cumulated vsize (KiB) 44048

[startup+26.6011 s]
/proc/loadavg: 0.97 0.98 0.99 2/67 32159
/proc/meminfo: memFree=1035352/2055920 swapFree=4192956/4192956
[pid=32156] ppid=32154 vsize=0 CPUtime=26.56
/proc/32156/stat : 32156 (IUT_BMB_SAT) R 32154 32156 31974 0 -1 4194308 20460 14277 0 0 319 87 2242 8 19 0 1 0 97467012 0 0 1992294400 0 0 0 0 0 0 0 4096 0 0 0 0 17 0 0 0
/proc/32156/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 26.56
Current children cumulated vsize (KiB) 0

Child status: 0
Real time (s): 26.6055
CPU time (s): 26.587
CPU user time (s): 25.6231
CPU system time (s): 0.963853
CPU usage (%): 99.9304
Max. virtual memory (cumulated for all children) (KiB): 106824

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 25.6231
system time used= 0.963853
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 34737
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= 8
involuntary context switches= 88

runsolver used 0.029995 second user time and 0.074988 second system time

The end

Launcher Data

Begin job on node71 at 2009-04-25 23:20:10
IDJOB=1724308
IDBENCH=71767
IDSOLVER=523
FILE ID=node71/1724308-1240694410
PBS_JOBID= 9186734
Free space on /tmp= 66472 MiB

SOLVER NAME= IUT_BMB_SAT 1.0
BENCH NAME= SAT_RACE06/manol-pipe-g7nidw.cnf
COMMAND LINE= IUT_BMB_SAT BENCHNAME TMPDIR
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1724308-1240694410/watcher-1724308-1240694410 -o /tmp/evaluation-result-1724308-1240694410/solver-1724308-1240694410 -C 1200 -W 1800 -M 1800 --output-limit 1,15  IUT_BMB_SAT HOME/instance-1724308-1240694410.cnf HOME

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB
MAX NB THREAD= 0

MD5SUM BENCH= a0303c742e981cc0d4711ad3ac66f146
RANDOM SEED=328024189

node71.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		: 3000.236
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		: 3000.236
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:       1138064 kB
Buffers:         90756 kB
Cached:         728508 kB
SwapCached:          0 kB
Active:         287152 kB
Inactive:       545976 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1138064 kB
SwapTotal:     4192956 kB
SwapFree:      4192956 kB
Dirty:            5812 kB
Writeback:           0 kB
Mapped:          23628 kB
Slab:            70756 kB
Committed_AS:   244884 kB
PageTables:       1436 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= 66464 MiB
End job on node71 at 2009-04-25 23:20:37