Trace number 3482377

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
borg pb-dec-11.04.03SAT 0.667897 0.814148

General information on the benchmark

Namenormalized-PB07/SATUNSAT-SMALLINT-NLC/submittedPB07/
manquinho/dbsg/normalized-dbsg_200_10_1_15.opb
MD5SUM6ed49b7079c02e2b7da24a0934bd3691
Bench CategoryDEC-SMALLINT-NLC (no optimisation, small integers, non linear constraints)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark0
Best CPU time to get the best result obtained on this benchmark0.032994
Has Objective FunctionNO
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function
Optimality of the best value was proved NO
Number of variables400
Total number of constraints602
Number of constraints which are clauses200
Number of constraints which are cardinality constraints (but not clauses)1
Number of constraints which are nor clauses,nor cardinality constraints401
Minimum length of a constraint2
Maximum length of a constraint400
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 15
Number of bits of the biggest number in a constraint 4
Biggest sum of numbers in a constraint 400
Number of bits of the biggest sum of numbers9
Number of products (including duplicates)4964
Sum of products size (including duplicates)9928
Number of different products2482
Sum of products size4964

Solver Data 

0.35/0.58	c INFO: loaded portfolio from HOME/etc/borg-mix+class.dec.pickle
0.35/0.58	c INFO: solving HOME/instance-3482377-1307576718.opb
0.42/0.62	c INFO: wrote linearized instance to HOME/tmpbf_nFZ.opb
0.42/0.66	c INFO: parsing took 0.04 s
0.54/0.74	c INFO: features took 0.08 CPU seconds
0.54/0.76	c INFO: running clasp-1.3.7@0 for 45 with 1799 remaining (b = 0.71)
0.54/0.79	s SATISFIABLE
0.54/0.79	v x1 x2 x3 x4 x5 x6 x7 -x8 x9 -x10 -x11 -x12 x13 -x14 x15 x16 -x17 -x18 -x19 x20 -x21 -x22 -x23 -x24 -x25 -x26 -x27 x28 -x29 -x30 -x31 -x32 -x33 -x34 -x35 x36 -x37 -x38 -x39 -x40 x41 -x42 -x43 -x44 -x45 x46 -x47 -x48 -x49 -x50 -x51 -x52 -x53 -x54 -x55 -x56 -x57 -x58 -x59 -x60 -x61 -x62 -x63 -x64 -x65 -x66 -x67 -x68 -x69 -x70 -x71 x72 -x73 -x74 -x75 -x76 -x77 -x78 -x79 x80 x81 -x82 -x83 x84 -x85 -x86 -x87 -x88 -x89 x90 -x91 -x92 -x93 -x94 -x95 -x96 -x97 -x98 -x99 -x100 -x101 -x102 -x103 -x104 -x105 -x106 x107 -x108 -x109 -x110 -x111 -x112 x113 -x114 -x115 -x116 -x117 -x118 -x119 -x120 -x121 -x122 -x123 -x124 -x125 -x126 -x127 -x128 -x129 -x130 -x131 -x132 -x133 -x134 x135 -x136 -x137 -x138 -x139 -x140 -x141 -x142 -x143 -x144 -x145 -x146 -x147 -x148 -x149 -x150 -x151 -x152 -x153 -x154 -x155 -x156 -x157 -x158 -x159 -x160 -x161 x162 -x163 -x164 -x165 -x166 -x167 -x168 -x169 -x170 -x171 -x172 -x173 -x174 -x175 -x176 -x177 -x178 -x179 -x180 -x181 -x182 -x183 x184 -x185 -x186 -x187 -x188 -x189 x190 -x191 -x192 -x193 -x194 -x195 -x196 -x197 x198 -x199 -x200 -x201 -x202 -x203 -x204 -x205 -x206 -x207 x208 -x209 -x210 -x211 -x212 -x213 -x214 -x215 -x216 x217 -x218 x219 -x220 x221 -x222 -x223 x224 -x225 x226 -x227 -x228 -x229 -x230 x231 -x232 x233 x234 x235 -x236 -x237 -x238 x239 -x240 -x241 -x242 -x243 x244 x245 -x246 -x247 -x248 -x249 x250 -x251 -x252 x253 -x254 x255 -x256 -x257 -x258 -x259 x260 -x261 -x262 -x263 -x264 -x265 -x266 -x267 -x268 x269 x270 -x271 -x272 x273 -x274 -x275 -x276 -x277 -x278 -x279 -x280 -x281 -x282 -x283 -x284 -x285 x286 -x287 -x288 x289 -x290 -x291 -x292 -x293 -x294 x295 -x296 -x297 -x298 x299 x300 -x301 -x302 -x303 -x304 -x305 -x306 -x307 -x308 -x309 -x310 -x311 -x312 -x313 -x314 -x315 -x316 -x317 -x318 -x319 -x320 -x321 -x322 -x323 -x324 -x325 -x326 -x327 -x328 -x329 -x330 -x331 -x332 -x333 -x334 -x335 -x336 -x337 -x338 -x339 -x340 -x341 -x342 -x343 -x344 -x345 -x346 -x347 -x348 x349 -x350 -x351 -x352 -x353 -x354 -x355 -x356 -x357 x358 -x359 -x360 -x361 -x362 -x363 -x364 -x365 -x366 x367 -x368 -x369 -x370 -x371 -x372 -x373 -x374 -x375 -x376 -x377 -x378 -x379 -x380 -x381 -x382 -x383 -x384 -x385 -x386 -x387 -x388 -x389 -x390 -x391 -x392 -x393 -x394 -x395 -x396 -x397 -x398 -x399 -x400

Verifier Data 

OK	0

Watcher Data 

runsolver Copyright (C) 2010-2011 Olivier ROUSSEL

This is runsolver version 3.3.0 (svn: 977)

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-3482377-1307576718/watcher-3482377-1307576718 -o /tmp/evaluation-result-3482377-1307576718/solver-3482377-1307576718 -C 1800 -W 1900 -M 15500 python HOME/solve HOME/etc/borg-mix+class.dec.pickle HOME/instance-3482377-1307576718.opb -seed 1637073118 -budget 1800 

running on 4 cores: 0,2,4,6

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): 1900 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 15872000 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 15923200 KiB
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 4.41 3.07 1.39 2/514 17052
/proc/meminfo: memFree=28246708/32951132 swapFree=57925100/67111528
[pid=17052] ppid=17050 vsize=16236 CPUtime=0 cores=0,2,4,6
/proc/17052/stat : 17052 (python) R 17050 17052 16517 0 -1 4202496 995 0 0 0 0 0 0 0 20 0 1 0 869271493 16625664 868 33554432000 4194304 5683644 140733439660352 18446744073709551615 4540219 0 0 16781312 2 0 0 0 17 2 0 0 0
/proc/17052/statm: 4059 868 368 364 0 546 0

[startup+0.0505981 s]
/proc/loadavg: 4.41 3.07 1.39 2/514 17052
/proc/meminfo: memFree=28246708/32951132 swapFree=57925100/67111528
[pid=17052] ppid=17050 vsize=29784 CPUtime=0.03 cores=0,2,4,6
/proc/17052/stat : 17052 (python) R 17050 17052 16517 0 -1 4202496 1390 0 0 0 3 0 0 0 20 0 1 0 869271493 30498816 1234 33554432000 4194304 5683644 140733439660352 18446744073709551615 4567031 0 0 16781312 2 0 0 0 17 6 0 0 0
/proc/17052/statm: 7446 1234 443 364 0 816 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 29784

[startup+0.101353 s]
/proc/loadavg: 4.41 3.07 1.39 2/514 17052
/proc/meminfo: memFree=28246708/32951132 swapFree=57925100/67111528
[pid=17052] ppid=17050 vsize=96128 CPUtime=0.06 cores=0,2,4,6
/proc/17052/stat : 17052 (python) S 17050 17052 16517 0 -1 4202496 3032 464 1 0 5 1 0 0 18 0 1 0 869271493 98435072 2483 33554432000 4194304 5683644 140733439660352 18446744073709551615 210647146240 0 0 16781312 2 18446744071562362840 0 0 17 6 0 0 0
/proc/17052/statm: 24032 2483 792 364 0 1627 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 96128

[startup+0.300636 s]
/proc/loadavg: 4.41 3.07 1.39 2/514 17052
/proc/meminfo: memFree=28246708/32951132 swapFree=57925100/67111528
[pid=17052] ppid=17050 vsize=123736 CPUtime=0.19 cores=0,2,4,6
/proc/17052/stat : 17052 (python) S 17050 17052 16517 0 -1 4202496 5358 929 1 0 14 5 0 0 17 0 1 0 869271493 126705664 3745 33554432000 4194304 5683644 140733439660352 18446744073709551615 210647142405 0 2147483391 16781312 2 18446744071699109054 0 0 17 6 0 0 0
/proc/17052/statm: 30934 3745 987 364 0 2766 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 123736

[startup+0.700552 s]
/proc/loadavg: 4.41 3.07 1.39 2/514 17052
/proc/meminfo: memFree=28246708/32951132 swapFree=57925100/67111528
[pid=17052] ppid=17050 vsize=284584 CPUtime=0.54 cores=0,2,4,6
/proc/17052/stat : 17052 (python) R 17050 17052 16517 0 -1 4202496 10258 1348 1 0 39 11 4 0 18 0 1 0 869271493 291414016 7494 33554432000 4194304 5683644 140733439660352 18446744073709551615 46933874910734 0 0 16781312 33554434 0 0 0 17 4 0 0 0
/proc/17052/statm: 71146 7494 1817 364 0 6039 0
Current children cumulated CPU time (s) 0.54
Current children cumulated vsize (KiB) 284584

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

[startup+0.800562 s]
/proc/loadavg: 4.41 3.07 1.39 2/514 17052
/proc/meminfo: memFree=28246708/32951132 swapFree=57925100/67111528
[pid=17052] ppid=17050 vsize=294828 CPUtime=0.63 cores=0,2,4,6
/proc/17052/stat : 17052 (python) R 17050 17052 16517 0 -1 4202496 13468 3527 1 0 47 11 5 0 18 0 1 0 869271493 301903872 7551 33554432000 4194304 5683644 140733439660352 18446744073709551615 4516308 0 0 16781312 0 0 0 0 17 4 0 0 0
/proc/17052/statm: 73707 7551 1869 364 0 8600 0
Current children cumulated CPU time (s) 0.63
Current children cumulated vsize (KiB) 294828

Child status: 0
Real time (s): 0.814148
CPU time (s): 0.667897
CPU user time (s): 0.541917
CPU system time (s): 0.12598
CPU usage (%): 82.0363
Max. virtual memory (cumulated for all children) (KiB): 294828

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.541917
system time used= 0.12598
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 19274
page faults= 1
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 4126
involuntary context switches= 21

runsolver used 0.005999 second user time and 0.014997 second system time

The end

Launcher Data 

Begin job on node129 at 2011-06-09 01:45:18
IDJOB=3482377
IDBENCH=48338
IDSOLVER=1971
FILE ID=node129/3482377-1307576718
RUNJOBID= node129-1307576356-16535
PBS_JOBID= 13547670
Free space on /tmp= 73880 MiB

SOLVER NAME= borg pb-dec-11.04.03
BENCH NAME= PB07/normalized-PB07/SATUNSAT-SMALLINT-NLC/submittedPB07/manquinho/dbsg/normalized-dbsg_200_10_1_15.opb
COMMAND LINE= python DIR/solve DIR/etc/borg-mix+class.dec.pickle BENCHNAME -seed RANDOMSEED -budget TIMEOUT
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3482377-1307576718/watcher-3482377-1307576718 -o /tmp/evaluation-result-3482377-1307576718/solver-3482377-1307576718 -C 1800 -W 1900 -M 15500  python HOME/solve HOME/etc/borg-mix+class.dec.pickle HOME/instance-3482377-1307576718.opb -seed 1637073118 -budget 1800

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 15500 MiB
NBCORE= 4

MD5SUM BENCH= 6ed49b7079c02e2b7da24a0934bd3691
RANDOM SEED=1637073118

node129.alineos.net Linux 2.6.18-164.el5 #1 SMP Thu Sep 3 03:28:30 EDT 2009

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.831
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5333.66
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.831
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 16
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.83
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 2
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.831
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 2
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.75
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 3
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.831
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 18
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.82
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 4
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.831
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 4
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.74
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 5
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.831
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 20
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.83
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 6
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.831
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.75
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 7
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.831
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 22
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.83
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]


/proc/meminfo:
MemTotal:     32951132 kB
MemFree:      28246872 kB
Buffers:        363564 kB
Cached:        2610696 kB
SwapCached:      49344 kB
Active:        1150784 kB
Inactive:      3229924 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:     32951132 kB
LowFree:      28246872 kB
SwapTotal:    67111528 kB
SwapFree:     57925100 kB
Dirty:          102816 kB
Writeback:           8 kB
AnonPages:     1368316 kB
Mapped:          28824 kB
Slab:           191096 kB
PageTables:      62448 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:  83587092 kB
Committed_AS: 147781752 kB
VmallocTotal: 34359738367 kB
VmallocUsed:    296000 kB
VmallocChunk: 34359440975 kB
HugePages_Total:     0
HugePages_Free:      0
HugePages_Rsvd:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 73780 MiB
End job on node129 at 2011-06-09 01:45:20