Trace number 1731779

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
SAT07 reference solver: minisat SAT 2007SAT 100.506 100.534

General information on the benchmark

NameCRAFTED/edgematching/
fbcolors/em_7_4_9_fbc.cnf
MD5SUM4259362ee72589b1a94d1f5c9f846a0b
Bench CategoryCRAFTED (crafted instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark9.38957
Satisfiable
(Un)Satisfiability was proved
Number of variables1677
Number of clauses28863
Sum of the clauses size75955
Maximum clause length25
Minimum clause length2
Number of clauses of size 10
Number of clauses of size 217356
Number of clauses of size 38650
Number of clauses of size 4832
Number of clauses of size 51875
Number of clauses of size over 5150

Solver Data 

0.00/0.00	c This is MiniSat 2.0 (Feb 1 2007, SAT-Competition version)
0.00/0.00	c ============================[ Problem Statistics ]=============================
0.00/0.00	c |                                                                             |
0.00/0.00	c |  Number of variables:  1677                                                 |
0.00/0.00	c |  Number of clauses:    28863                                                |
0.00/0.02	c |  Parsing time:         0.02         s                                       |
0.05/0.08	c ============================[ Search Statistics ]==============================
0.05/0.08	c | Conflicts |          ORIGINAL         |          LEARNT          | Progress |
0.05/0.08	c |           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
0.05/0.08	c ===============================================================================
0.05/0.08	c |         0 |    1673    28463    74767 |     9487        0    nan |  0.000 % |
0.05/0.08	c |       101 |    1673    28463    74767 |    10436      101     18 |  0.000 % |
0.05/0.09	c |       251 |    1669    28463    74767 |    11480      250     21 |  0.239 % |
0.09/0.10	c |       476 |    1664    28463    74767 |    12628      473     33 |  0.775 % |
0.09/0.12	c |       815 |    1664    28463    74767 |    13890      812     46 |  0.775 % |
0.09/0.17	c |      1321 |    1660    28424    74689 |    15279     1318     61 |  0.775 % |
0.19/0.24	c |      2084 |    1651    28397    74635 |    16807     2076     63 |  1.312 % |
0.29/0.35	c |      3224 |    1647    28397    74635 |    18488     3215     63 |  1.610 % |
0.49/0.55	c |      4937 |    1646    28382    74605 |    20337     4927     65 |  1.610 % |
0.89/0.99	c |      7499 |    1646    28382    74605 |    22371     7489     70 |  1.610 % |
1.89/1.90	c |     11346 |    1646    28382    74605 |    24608    11336     73 |  1.610 % |
3.89/3.96	c |     17113 |    1646    28382    74605 |    27069    17103     77 |  1.610 % |
8.79/8.84	c |     25762 |    1639    28370    74581 |    29776    25749     79 |  2.147 % |
15.89/15.91	c |     38736 |    1637    28355    74551 |    32753    23592     71 |  2.147 % |
28.28/28.33	c |     58197 |    1637    28355    74551 |    36029    26475     66 |  2.147 % |
50.38/50.42	c |     87389 |    1637    28355    74551 |    39632    19300     67 |  2.147 % |
83.36/83.44	c |    131181 |    1637    28355    74551 |    43595    21991     59 |  2.147 % |
100.47/100.53	c ===============================================================================
100.47/100.53	c restarts              : 17
100.47/100.53	c conflicts             : 151455         (1508 /sec)
100.47/100.53	c decisions             : 295356         (1.45 % random) (2941 /sec)
100.47/100.53	c propagations          : 27882774       (277604 /sec)
100.47/100.53	c conflict literals     : 12653242       (29.74 % deleted)
100.47/100.53	c Memory used           : 20.33 MB
100.47/100.53	c CPU time              : 100.441 s
100.47/100.53	c 
100.47/100.53	s SATISFIABLE
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Verifier Data 

OK

Watcher Data 

runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1731779-1240774301/watcher-1731779-1240774301 -o /tmp/evaluation-result-1731779-1240774301/solver-1731779-1240774301 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/minisat_noassertions HOME/instance-1731779-1240774301.cnf 

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: 0.93 1.34 1.33 3/65 28974
/proc/meminfo: memFree=1689536/2055920 swapFree=4180008/4192956
[pid=28974] ppid=28972 vsize=2168 CPUtime=0
/proc/28974/stat : 28974 (minisat_noasser) R 28972 28974 28848 0 -1 4194304 293 0 0 0 0 0 0 0 18 0 1 0 105463301 2220032 279 1992294400 134512640 135048876 4294956192 18446744073709551615 134515278 0 0 4096 3 0 0 0 17 1 0 0
/proc/28974/statm: 542 279 50 130 0 409 0

[startup+0.0606449 s]
/proc/loadavg: 0.93 1.34 1.33 3/65 28974
/proc/meminfo: memFree=1689536/2055920 swapFree=4180008/4192956
[pid=28974] ppid=28972 vsize=3904 CPUtime=0.05
/proc/28974/stat : 28974 (minisat_noasser) R 28972 28974 28848 0 -1 4194304 730 0 0 0 5 0 0 0 18 0 1 0 105463301 3997696 716 1992294400 134512640 135048876 4294956192 18446744073709551615 134523567 0 0 4096 3 0 0 0 17 1 0 0
/proc/28974/statm: 976 716 62 130 0 843 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 3904

[startup+0.10265 s]
/proc/loadavg: 0.93 1.34 1.33 3/65 28974
/proc/meminfo: memFree=1689536/2055920 swapFree=4180008/4192956
[pid=28974] ppid=28972 vsize=3660 CPUtime=0.09
/proc/28974/stat : 28974 (minisat_noasser) R 28972 28974 28848 0 -1 4194304 735 0 0 0 9 0 0 0 18 0 1 0 105463301 3747840 664 1992294400 134512640 135048876 4294956192 18446744073709551615 134547143 0 0 4096 3 0 0 0 17 1 0 0
/proc/28974/statm: 915 664 66 130 0 782 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 3660

[startup+0.301672 s]
/proc/loadavg: 0.93 1.34 1.33 3/65 28974
/proc/meminfo: memFree=1689536/2055920 swapFree=4180008/4192956
[pid=28974] ppid=28972 vsize=3924 CPUtime=0.29
/proc/28974/stat : 28974 (minisat_noasser) R 28972 28974 28848 0 -1 4194304 804 0 0 0 29 0 0 0 19 0 1 0 105463301 4018176 733 1992294400 134512640 135048876 4294956192 18446744073709551615 134683871 0 0 4096 3 0 0 0 17 1 0 0
/proc/28974/statm: 981 733 67 130 0 848 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 3924

[startup+0.702726 s]
/proc/loadavg: 0.93 1.34 1.33 3/65 28974
/proc/meminfo: memFree=1689536/2055920 swapFree=4180008/4192956
[pid=28974] ppid=28972 vsize=4980 CPUtime=0.69
/proc/28974/stat : 28974 (minisat_noasser) R 28972 28974 28848 0 -1 4194304 1069 0 0 0 69 0 0 0 22 0 1 0 105463301 5099520 998 1992294400 134512640 135048876 4294956192 18446744073709551615 134683871 0 0 4096 3 0 0 0 17 1 0 0
/proc/28974/statm: 1245 998 67 130 0 1112 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 4980

[startup+1.50181 s]
/proc/loadavg: 0.93 1.34 1.33 2/66 28975
/proc/meminfo: memFree=1685112/2055920 swapFree=4180008/4192956
[pid=28974] ppid=28972 vsize=6300 CPUtime=1.49
/proc/28974/stat : 28974 (minisat_noasser) R 28972 28974 28848 0 -1 4194304 1421 0 0 0 149 0 0 0 25 0 1 0 105463301 6451200 1350 1992294400 134512640 135048876 4294956192 18446744073709551615 134683871 0 0 4096 3 0 0 0 17 1 0 0
/proc/28974/statm: 1575 1350 67 130 0 1442 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 6300

[startup+3.10199 s]
/proc/loadavg: 0.93 1.34 1.33 2/66 28975
/proc/meminfo: memFree=1683320/2055920 swapFree=4180008/4192956
[pid=28974] ppid=28972 vsize=8288 CPUtime=3.08
/proc/28974/stat : 28974 (minisat_noasser) R 28972 28974 28848 0 -1 4194304 1917 0 0 0 307 1 0 0 25 0 1 0 105463301 8486912 1846 1992294400 134512640 135048876 4294956192 18446744073709551615 134683871 0 0 4096 3 0 0 0 17 1 0 0
/proc/28974/statm: 2072 1846 67 130 0 1939 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 8288

[startup+6.30135 s]
/proc/loadavg: 0.94 1.34 1.33 2/66 28975
/proc/meminfo: memFree=1679928/2055920 swapFree=4180008/4192956
[pid=28974] ppid=28972 vsize=11196 CPUtime=6.29
/proc/28974/stat : 28974 (minisat_noasser) R 28972 28974 28848 0 -1 4194304 2613 0 0 0 627 2 0 0 25 0 1 0 105463301 11464704 2542 1992294400 134512640 135048876 4294956192 18446744073709551615 134683871 0 0 4096 3 0 0 0 17 1 0 0
/proc/28974/statm: 2799 2542 67 130 0 2666 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 11196

[startup+12.7011 s]
/proc/loadavg: 0.94 1.33 1.33 2/66 28975
/proc/meminfo: memFree=1675960/2055920 swapFree=4180008/4192956
[pid=28974] ppid=28972 vsize=14672 CPUtime=12.69
/proc/28974/stat : 28974 (minisat_noasser) R 28972 28974 28848 0 -1 4194304 3483 0 0 0 1265 4 0 0 25 0 1 0 105463301 15024128 3412 1992294400 134512640 135048876 4294956192 18446744073709551615 134547020 0 0 4096 3 0 0 0 17 1 0 0
/proc/28974/statm: 3668 3412 67 130 0 3535 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 14672

[startup+25.5015 s]
/proc/loadavg: 0.95 1.31 1.32 2/66 28975
/proc/meminfo: memFree=1674808/2055920 swapFree=4180008/4192956
[pid=28974] ppid=28972 vsize=15604 CPUtime=25.48
/proc/28974/stat : 28974 (minisat_noasser) R 28972 28974 28848 0 -1 4194304 3731 0 0 0 2544 4 0 0 25 0 1 0 105463301 15978496 3660 1992294400 134512640 135048876 4294956192 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 1 0 0
/proc/28974/statm: 3901 3660 67 130 0 3768 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 15604

[startup+51.1014 s]
/proc/loadavg: 0.97 1.29 1.31 2/66 28975
/proc/meminfo: memFree=1672696/2055920 swapFree=4180008/4192956
[pid=28974] ppid=28972 vsize=17936 CPUtime=51.08
/proc/28974/stat : 28974 (minisat_noasser) R 28972 28974 28848 0 -1 4194304 4276 0 0 0 5103 5 0 0 25 0 1 0 105463301 18366464 4205 1992294400 134512640 135048876 4294956192 18446744073709551615 134546951 0 0 4096 3 0 0 0 17 1 0 0
/proc/28974/statm: 4484 4205 67 130 0 4351 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 17936

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

[startup+76.7013 s]
/proc/loadavg: 0.98 1.26 1.30 2/66 28975
/proc/meminfo: memFree=1670584/2055920 swapFree=4180008/4192956
[pid=28974] ppid=28972 vsize=20148 CPUtime=76.67
/proc/28974/stat : 28974 (minisat_noasser) R 28972 28974 28848 0 -1 4194304 4816 0 0 0 7662 5 0 0 25 0 1 0 105463301 20631552 4745 1992294400 134512640 135048876 4294956192 18446744073709551615 134547313 0 0 4096 3 0 0 0 17 1 0 0
/proc/28974/statm: 5037 4745 67 130 0 4904 0
Current children cumulated CPU time (s) 76.67
Current children cumulated vsize (KiB) 20148

[startup+89.5018 s]
/proc/loadavg: 0.98 1.25 1.30 2/66 28975
/proc/meminfo: memFree=1670456/2055920 swapFree=4180008/4192956
[pid=28974] ppid=28972 vsize=20292 CPUtime=89.47
/proc/28974/stat : 28974 (minisat_noasser) R 28972 28974 28848 0 -1 4194304 4862 0 0 0 8941 6 0 0 25 0 1 0 105463301 20779008 4791 1992294400 134512640 135048876 4294956192 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 1 0 0
/proc/28974/statm: 5073 4791 67 130 0 4940 0
Current children cumulated CPU time (s) 89.47
Current children cumulated vsize (KiB) 20292

[startup+95.9015 s]
/proc/loadavg: 0.98 1.24 1.29 2/66 28975
/proc/meminfo: memFree=1670200/2055920 swapFree=4180008/4192956
[pid=28974] ppid=28972 vsize=20592 CPUtime=95.87
/proc/28974/stat : 28974 (minisat_noasser) R 28972 28974 28848 0 -1 4194304 4906 0 0 0 9581 6 0 0 25 0 1 0 105463301 21086208 4835 1992294400 134512640 135048876 4294956192 18446744073709551615 134546990 0 0 4096 3 0 0 0 17 1 0 0
/proc/28974/statm: 5148 4835 67 130 0 5015 0
Current children cumulated CPU time (s) 95.87
Current children cumulated vsize (KiB) 20592

[startup+99.1019 s]
/proc/loadavg: 0.98 1.24 1.29 2/66 28975
/proc/meminfo: memFree=1670072/2055920 swapFree=4180008/4192956
[pid=28974] ppid=28972 vsize=20816 CPUtime=99.07
/proc/28974/stat : 28974 (minisat_noasser) R 28972 28974 28848 0 -1 4194304 4936 0 0 0 9901 6 0 0 25 0 1 0 105463301 21315584 4865 1992294400 134512640 135048876 4294956192 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 1 0 0
/proc/28974/statm: 5204 4865 67 130 0 5071 0
Current children cumulated CPU time (s) 99.07
Current children cumulated vsize (KiB) 20816

[startup+99.902 s]
/proc/loadavg: 0.98 1.24 1.29 2/66 28975
/proc/meminfo: memFree=1670072/2055920 swapFree=4180008/4192956
[pid=28974] ppid=28972 vsize=20816 CPUtime=99.87
/proc/28974/stat : 28974 (minisat_noasser) R 28972 28974 28848 0 -1 4194304 4937 0 0 0 9981 6 0 0 25 0 1 0 105463301 21315584 4866 1992294400 134512640 135048876 4294956192 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 1 0 0
/proc/28974/statm: 5204 4866 67 130 0 5071 0
Current children cumulated CPU time (s) 99.87
Current children cumulated vsize (KiB) 20816

[startup+100.301 s]
/proc/loadavg: 0.98 1.24 1.29 2/66 28975
/proc/meminfo: memFree=1670072/2055920 swapFree=4180008/4192956
[pid=28974] ppid=28972 vsize=20816 CPUtime=100.27
/proc/28974/stat : 28974 (minisat_noasser) R 28972 28974 28848 0 -1 4194304 4938 0 0 0 10021 6 0 0 25 0 1 0 105463301 21315584 4867 1992294400 134512640 135048876 4294956192 18446744073709551615 134546983 0 0 4096 3 0 0 0 17 1 0 0
/proc/28974/statm: 5204 4867 67 130 0 5071 0
Current children cumulated CPU time (s) 100.27
Current children cumulated vsize (KiB) 20816

[startup+100.501 s]
/proc/loadavg: 0.98 1.24 1.29 2/66 28975
/proc/meminfo: memFree=1670072/2055920 swapFree=4180008/4192956
[pid=28974] ppid=28972 vsize=20816 CPUtime=100.47
/proc/28974/stat : 28974 (minisat_noasser) R 28972 28974 28848 0 -1 4194304 4938 0 0 0 10041 6 0 0 25 0 1 0 105463301 21315584 4867 1992294400 134512640 135048876 4294956192 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 1 0 0
/proc/28974/statm: 5204 4867 67 130 0 5071 0
Current children cumulated CPU time (s) 100.47
Current children cumulated vsize (KiB) 20816

Child status: 10
Real time (s): 100.534
CPU time (s): 100.506
CPU user time (s): 100.442
CPU system time (s): 0.06399
CPU usage (%): 99.9716
Max. virtual memory (cumulated for all children) (KiB): 20816

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 100.442
system time used= 0.06399
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 4957
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= 2
involuntary context switches= 80

runsolver used 0.118981 second user time and 0.255961 second system time

The end

Launcher Data 

Begin job on node32 at 2009-04-26 21:31:41
IDJOB=1731779
IDBENCH=70934
IDSOLVER=556
FILE ID=node32/1731779-1240774301
PBS_JOBID= 9187227
Free space on /tmp= 66396 MiB

SOLVER NAME= SAT07 reference solver: minisat SAT 2007
BENCH NAME= SAT09/CRAFTED/edgematching/fbcolors/em_7_4_9_fbc.cnf
COMMAND LINE= HOME/minisat_noassertions BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1731779-1240774301/watcher-1731779-1240774301 -o /tmp/evaluation-result-1731779-1240774301/solver-1731779-1240774301 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/minisat_noassertions HOME/instance-1731779-1240774301.cnf

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

MD5SUM BENCH= 4259362ee72589b1a94d1f5c9f846a0b
RANDOM SEED=161430626

node32.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		: 3000.216
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		: 3000.216
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:       1689952 kB
Buffers:         41616 kB
Cached:         267668 kB
SwapCached:       6168 kB
Active:          86112 kB
Inactive:       232008 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1689952 kB
SwapTotal:     4192956 kB
SwapFree:      4180008 kB
Dirty:            1920 kB
Writeback:           0 kB
Mapped:          14288 kB
Slab:            33596 kB
Committed_AS:   380332 kB
PageTables:       1488 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= 66392 MiB
End job on node32 at 2009-04-26 21:33:22