Trace number 3497775

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 NameAnswerobjective functionCPU timeWall clock time
MinisatID 2.5.2-gmp (fixed)OPT-1281 2.38064 2.38284

General information on the benchmark

Namenormalized-PB06/OPT-BIGINT/submitted-PB06/roussel/factor/
normalized-factor-sizeN=20-sizeP=11-sizeQ=20-900543-max.opb
MD5SUMc49ae2232cc025bcb67a7710817d2f1e
Bench CategoryOPT-BIGINT (optimisation, big integers)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark-1281
Best CPU time to get the best result obtained on this benchmark0.698892
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function -1281
Optimality of the best value was proved YES
Number of variables251
Total number of constraints661
Number of constraints which are clauses660
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints1
Minimum length of a constraint2
Maximum length of a constraint220
Number of terms in the objective function 11
Biggest coefficient in the objective function 1024
Number of bits for the biggest coefficient in the objective function 11
Sum of the numbers in the objective function 2047
Number of bits of the sum of numbers in the objective function 11
Biggest number in a constraint 536870912
Number of bits of the biggest number in a constraint 30
Biggest sum of numbers in a constraint 2147333568
Number of bits of the biggest sum of numbers31
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Quality of the solution as a function of time


Download the above graph as a PDF file / as an EPS file

Solver Data 

0.00/0.00	>>> IMPORTANT: two aggregates with the same head occurred. Assuming that this head is certainly true.
2.29/2.38	o -19
2.29/2.38	o -61
2.29/2.38	o -777
2.29/2.38	o -1159
2.29/2.38	o -1281
2.29/2.38	s OPTIMUM FOUND
2.29/2.38	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

Verifier Data 

OK	-1281

Watcher Data 

runsolver Copyright (C) 2010-2011 Olivier ROUSSEL

This is runsolver version 3.3.1 (svn: 989)

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 /var/tmp/evaluation-result-3497775-1307932504/watcher-3497775-1307932504 -o /var/tmp/evaluation-result-3497775-1307932504/solver-3497775-1307932504 -C 1800 -W 1900 -M 15500 HOME/minisatid-gmp HOME/instance-3497775-1307932504.opb --verbosity=0 --format=opb --randomseed=861555485 

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: 1.96 2.00 2.00 3/177 17068
/proc/meminfo: memFree=142552/32951124 swapFree=67051728/67111528
[pid=17068] ppid=17066 vsize=7672 CPUtime=0 cores=0,2,4,6
/proc/17068/stat : 17068 (minisatid-gmp) R 17066 17068 15284 0 -1 4202496 395 0 0 0 0 0 0 0 25 0 1 0 904848337 7856128 348 33554432000 4194304 6957856 140737307227856 18446744073709551615 5925517 0 0 4096 17571 0 0 0 17 0 0 0 0
/proc/17068/statm: 1918 348 249 675 0 1234 0

[startup+0.071491 s]
/proc/loadavg: 1.96 2.00 2.00 3/177 17068
/proc/meminfo: memFree=142552/32951124 swapFree=67051728/67111528
[pid=17068] ppid=17066 vsize=9376 CPUtime=0.06 cores=0,2,4,6
/proc/17068/stat : 17068 (minisatid-gmp) R 17066 17068 15284 0 -1 4202496 848 0 0 0 6 0 0 0 25 0 1 0 904848337 9601024 801 33554432000 4194304 6957856 140737307227856 18446744073709551615 5918158 0 0 4096 17571 0 0 0 17 0 0 0 0
/proc/17068/statm: 2344 801 281 675 0 1660 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 9376

[startup+0.100472 s]
/proc/loadavg: 1.96 2.00 2.00 3/177 17068
/proc/meminfo: memFree=142552/32951124 swapFree=67051728/67111528
[pid=17068] ppid=17066 vsize=9376 CPUtime=0.09 cores=0,2,4,6
/proc/17068/stat : 17068 (minisatid-gmp) R 17066 17068 15284 0 -1 4202496 851 0 0 0 9 0 0 0 25 0 1 0 904848337 9601024 804 33554432000 4194304 6957856 140737307227856 18446744073709551615 5922134 0 0 4096 17571 0 0 0 17 0 0 0 0
/proc/17068/statm: 2344 804 281 675 0 1660 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 9376

[startup+0.300447 s]
/proc/loadavg: 1.96 2.00 2.00 3/177 17068
/proc/meminfo: memFree=142552/32951124 swapFree=67051728/67111528
[pid=17068] ppid=17066 vsize=9376 CPUtime=0.29 cores=0,2,4,6
/proc/17068/stat : 17068 (minisatid-gmp) R 17066 17068 15284 0 -1 4202496 896 0 0 0 29 0 0 0 25 0 1 0 904848337 9601024 848 33554432000 4194304 6957856 140737307227856 18446744073709551615 5311744 0 0 4096 17571 0 0 0 17 0 0 0 0
/proc/17068/statm: 2344 848 281 675 0 1660 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 9376

[startup+0.700378 s]
/proc/loadavg: 1.96 2.00 2.00 3/177 17068
/proc/meminfo: memFree=142552/32951124 swapFree=67051728/67111528
[pid=17068] ppid=17066 vsize=9380 CPUtime=0.69 cores=0,2,4,6
/proc/17068/stat : 17068 (minisatid-gmp) R 17066 17068 15284 0 -1 4202496 1010 0 0 0 69 0 0 0 25 0 1 0 904848337 9605120 959 33554432000 4194304 6957856 140737307227856 18446744073709551615 5932705 0 0 4096 17571 0 0 0 17 0 0 0 0
/proc/17068/statm: 2345 959 284 675 0 1661 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 9380

[startup+1.50027 s]
/proc/loadavg: 1.96 2.00 2.00 3/178 17069
/proc/meminfo: memFree=139344/32951124 swapFree=67051728/67111528
[pid=17068] ppid=17066 vsize=6140 CPUtime=1.49 cores=0,2,4,6
/proc/17068/stat : 17068 (minisatid-gmp) R 17066 17068 15284 0 -1 4202496 1433 0 0 0 149 0 0 0 25 0 1 0 904848337 6287360 1025 33554432000 4194304 6957856 140737307227856 18446744073709551615 5933952 0 0 4096 17571 0 0 0 17 0 0 0 0
/proc/17068/statm: 1535 1025 286 675 0 851 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 6140

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

[startup+1.90019 s]
/proc/loadavg: 1.96 2.00 2.00 3/178 17069
/proc/meminfo: memFree=139344/32951124 swapFree=67051728/67111528
[pid=17068] ppid=17066 vsize=6776 CPUtime=1.89 cores=0,2,4,6
/proc/17068/stat : 17068 (minisatid-gmp) R 17066 17068 15284 0 -1 4202496 1559 0 0 0 189 0 0 0 25 0 1 0 904848337 6938624 1149 33554432000 4194304 6957856 140737307227856 18446744073709551615 5917999 0 0 4096 17571 0 0 0 17 0 0 0 0
/proc/17068/statm: 1694 1149 286 675 0 1010 0
Current children cumulated CPU time (s) 1.89
Current children cumulated vsize (KiB) 6776

[startup+2.30111 s]
/proc/loadavg: 1.96 2.00 2.00 3/178 17069
/proc/meminfo: memFree=138596/32951124 swapFree=67051728/67111528
[pid=17068] ppid=17066 vsize=6912 CPUtime=2.29 cores=0,2,4,6
/proc/17068/stat : 17068 (minisatid-gmp) R 17066 17068 15284 0 -1 4202496 1678 0 0 0 229 0 0 0 25 0 1 0 904848337 7077888 1266 33554432000 4194304 6957856 140737307227856 18446744073709551615 5917968 0 0 4096 17571 0 0 0 17 0 0 0 0
/proc/17068/statm: 1728 1266 286 675 0 1044 0
Current children cumulated CPU time (s) 2.29
Current children cumulated vsize (KiB) 6912

Child status: 10
Real time (s): 2.38284
CPU time (s): 2.38064
CPU user time (s): 2.37764
CPU system time (s): 0.002999
CPU usage (%): 99.9077
Max. virtual memory (cumulated for all children) (KiB): 9480

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2.37764
system time used= 0.002999
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1704
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= 4

runsolver used 0.004999 second user time and 0.010998 second system time

The end

Launcher Data 

Begin job on node138 at 2011-06-13 04:35:04
IDJOB=3497775
IDBENCH=3041
IDSOLVER=1990
FILE ID=node138/3497775-1307932504
RUNJOBID= node138-1307919792-15302
PBS_JOBID= 13559641
Free space on /var/tmp= 2852 MiB

SOLVER NAME= MinisatID 2.5.2-gmp
BENCH NAME= PB06/final/normalized-PB06/OPT-BIGINT/submitted-PB06/roussel/factor/normalized-factor-sizeN=20-sizeP=11-sizeQ=20-900543-max.opb
COMMAND LINE= HOME/minisatid-gmp BENCHNAME --verbosity=0 --format=opb --randomseed=RANDOMSEED
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /var/tmp/evaluation-result-3497775-1307932504/watcher-3497775-1307932504 -o /var/tmp/evaluation-result-3497775-1307932504/solver-3497775-1307932504 -C 1800 -W 1900 -M 15500  HOME/minisatid-gmp HOME/instance-3497775-1307932504.opb --verbosity=0 --format=opb --randomseed=861555485

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

MD5SUM BENCH= c49ae2232cc025bcb67a7710817d2f1e
RANDOM SEED=861555485

node138.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		: 2666.854
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	: 5333.70
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		: 2666.854
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	: 5332.75
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		: 2666.854
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	: 5332.82
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		: 2666.854
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	: 5332.75
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		: 2666.854
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	: 5332.80
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		: 2666.854
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	: 5332.75
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		: 2666.854
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	: 5332.82
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		: 2666.854
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	: 5332.75
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]


/proc/meminfo:
MemTotal:     32951124 kB
MemFree:        142856 kB
Buffers:        101440 kB
Cached:       28213012 kB
SwapCached:      13136 kB
Active:       16947184 kB
Inactive:     14942228 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:     32951124 kB
LowFree:        142856 kB
SwapTotal:    67111528 kB
SwapFree:     67051728 kB
Dirty:            3156 kB
Writeback:           0 kB
AnonPages:     3572588 kB
Mapped:          10224 kB
Slab:           846812 kB
PageTables:      11600 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:  83587088 kB
Committed_AS:  3797912 kB
VmallocTotal: 34359738367 kB
VmallocUsed:    296008 kB
VmallocChunk: 34359440975 kB
HugePages_Total:     0
HugePages_Free:      0
HugePages_Rsvd:      0
Hugepagesize:     2048 kB

Free space on /var/tmp at the end= 2848 MiB
End job on node138 at 2011-06-13 04:35:06