0.00/0.00 c NaPS 1.02b.
10.19/10.22 s UNSATISFIABLE
10.19/10.22 c _____________________________________________________________________________
10.19/10.22 c
10.19/10.22 c std/band forms : 1,1
10.19/10.22 c 2cl/3cl ITE-codings : 135,125
10.19/10.22 c BDD/srt/adr Max costs : 159,0,0
10.19/10.22 c BDDraw/bin/mul/srt/adr: 2,0,0,0,0
10.19/10.22 c BDD nodes : 311
10.19/10.22 c Es1/CC detections : 0,0
10.19/10.22 c SAT/UNSAT calls : 0,1
10.19/10.22 c restarts : 790
10.19/10.22 c conflicts : 139901 (13690 /sec)
10.19/10.22 c decisions : 159036 (15562 /sec)
10.19/10.22 c propagations : 20094944 (1966344 /sec)
10.19/10.22 c inspects : 0 (0 /sec)
10.19/10.22 c CPU time (solving tm) : 10.22 s (10.17 s)
10.19/10.22 c Time for Opt-base : 0 s
10.19/10.22 c _____________________________________________________________________________
runsolver Copyright (C) 2010-2013 Olivier ROUSSEL
This is runsolver version 3.3.7 (svn: 2553)
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-4097305-1466115124/watcher-4097305-1466115124 -o /tmp/evaluation-result-4097305-1466115124/solver-4097305-1466115124 -C 1800 -W 1900 -M 15500 --bin-var /tmp/runsolver-exch-node104-1466112183-25652 --watchdog 1960 naps-1.02 HOME/instance-4097305-1466115124.opb
pid=28450
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: 2.05 2.07 1.99 3/174 28453
/proc/meminfo: memFree=31379712/32872528 swapFree=446836/479540
[pid=28453] ppid=28450 vsize=6420 CPUtime=0 cores=0,2,4,6
/proc/28453/stat : 28453 (naps-1.02) R 28450 28453 25636 0 -1 4202496 312 0 0 0 0 0 0 0 20 0 1 0 13562575 6574080 186 33554432000 4194304 5796924 140736104506784 140734525585928 5095032 0 0 4096 17954 0 0 0 17 4 0 0 0 0 0
/proc/28453/statm: 1605 186 127 392 0 1204 0
[startup+0.100157 s]
/proc/loadavg: 2.05 2.07 1.99 3/174 28453
/proc/meminfo: memFree=31379712/32872528 swapFree=446836/479540
[pid=28453] ppid=28450 vsize=7128 CPUtime=0.09 cores=0,2,4,6
/proc/28453/stat : 28453 (naps-1.02) R 28450 28453 25636 0 -1 4202496 599 0 0 0 9 0 0 0 20 0 1 0 13562575 7299072 466 33554432000 4194304 5796924 140736104506784 140734525585928 4606744 0 0 4096 17954 0 0 0 17 4 0 0 0 0 0
/proc/28453/statm: 1782 466 160 392 0 1381 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 7128
[startup+0.200307 s]
/proc/loadavg: 2.05 2.07 1.99 3/174 28453
/proc/meminfo: memFree=31379712/32872528 swapFree=446836/479540
[pid=28453] ppid=28450 vsize=7260 CPUtime=0.19 cores=0,2,4,6
/proc/28453/stat : 28453 (naps-1.02) R 28450 28453 25636 0 -1 4202496 699 0 0 0 19 0 0 0 20 0 1 0 13562575 7434240 1072 33554432000 4194304 5796924 140736104506784 140734525585928 4606567 0 0 4096 17954 0 0 0 17 4 0 0 0 0 0
/proc/28453/statm: 1815 1072 160 392 0 1414 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 7260
[startup+0.300312 s]
/proc/loadavg: 2.05 2.07 1.99 3/174 28453
/proc/meminfo: memFree=31379712/32872528 swapFree=446836/479540
[pid=28453] ppid=28450 vsize=3664 CPUtime=0.29 cores=0,2,4,6
/proc/28453/stat : 28453 (naps-1.02) R 28450 28453 25636 0 -1 4202496 863 0 0 0 29 0 0 0 20 0 1 0 13562575 3751936 584 33554432000 4194304 5796924 140736104506784 140734525585928 4611179 0 0 4096 17954 0 0 0 17 4 0 0 0 0 0
/proc/28453/statm: 916 584 161 392 0 515 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 3664
[startup+0.700276 s]
/proc/loadavg: 2.05 2.07 1.99 3/174 28453
/proc/meminfo: memFree=31379712/32872528 swapFree=446836/479540
[pid=28453] ppid=28450 vsize=5092 CPUtime=0.69 cores=0,2,4,6
/proc/28453/stat : 28453 (naps-1.02) R 28450 28453 25636 0 -1 4202496 1290 0 0 0 69 0 0 0 20 0 1 0 13562575 5214208 732 33554432000 4194304 5796924 140736104506784 140734525585928 4606601 0 0 4096 17954 0 0 0 17 4 0 0 0 0 0
/proc/28453/statm: 1273 732 161 392 0 872 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 5092
[startup+1.50028 s]
/proc/loadavg: 2.05 2.07 1.99 3/175 28454
/proc/meminfo: memFree=31375960/32872528 swapFree=446836/479540
[pid=28453] ppid=28450 vsize=8868 CPUtime=1.49 cores=0,2,4,6
/proc/28453/stat : 28453 (naps-1.02) R 28450 28453 25636 0 -1 4202496 2051 0 0 0 149 0 0 0 20 0 1 0 13562575 9080832 1467 33554432000 4194304 5796924 140736104506784 140736104504024 4607232 0 0 4096 17954 0 0 0 17 4 0 0 0 0 0
/proc/28453/statm: 2217 1467 164 392 0 1816 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 8868
[startup+3.10031 s]
/proc/loadavg: 2.05 2.07 1.99 3/175 28454
/proc/meminfo: memFree=31373604/32872528 swapFree=446836/479540
[pid=28453] ppid=28450 vsize=9104 CPUtime=3.09 cores=0,2,4,6
/proc/28453/stat : 28453 (naps-1.02) R 28450 28453 25636 0 -1 4202496 2422 0 0 0 309 0 0 0 20 0 1 0 13562575 9322496 1824 33554432000 4194304 5796924 140736104506784 140736104503848 4606601 0 0 4096 17954 0 0 0 17 4 0 0 0 0 0
/proc/28453/statm: 2276 1824 164 392 0 1875 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 9104
[startup+6.30031 s]
/proc/loadavg: 2.05 2.07 1.99 3/175 28454
/proc/meminfo: memFree=31367340/32872528 swapFree=446836/479540
[pid=28453] ppid=28450 vsize=12384 CPUtime=6.29 cores=0,2,4,6
/proc/28453/stat : 28453 (naps-1.02) R 28450 28453 25636 0 -1 4202496 2745 0 0 0 629 0 0 0 20 0 1 0 13562575 12681216 2651 33554432000 4194304 5796924 140736104506784 140736104504024 4607232 0 0 4096 17954 0 0 0 17 4 0 0 0 0 0
/proc/28453/statm: 3096 2651 164 392 0 2695 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 12384
Solver just ended.
??? exit watcher main loop
??? sigkill at end of watcher main loop
??? kill 28453 sig 9
??? end of watcher thread
Dumping a history of the last processes samples
[startup+6.40031 s]
/proc/loadavg: 2.05 2.07 1.99 3/175 28454
/proc/meminfo: memFree=31367340/32872528 swapFree=446836/479540
[pid=28453] ppid=28450 vsize=12384 CPUtime=6.39 cores=0,2,4,6
/proc/28453/stat : 28453 (naps-1.02) R 28450 28453 25636 0 -1 4202496 2745 0 0 0 639 0 0 0 20 0 1 0 13562575 12681216 2651 33554432000 4194304 5796924 140736104506784 140736104504024 4594144 0 0 4096 17954 0 0 0 17 4 0 0 0 0 0
/proc/28453/statm: 3096 2651 164 392 0 2695 0
Current children cumulated CPU time (s) 6.39
Current children cumulated vsize (KiB) 12384
[startup+8.00028 s]
/proc/loadavg: 2.04 2.07 1.99 3/175 28454
/proc/meminfo: memFree=31367480/32872528 swapFree=446836/479540
[pid=28453] ppid=28450 vsize=12384 CPUtime=7.99 cores=0,2,4,6
/proc/28453/stat : 28453 (naps-1.02) R 28450 28453 25636 0 -1 4202496 2745 0 0 0 799 0 0 0 20 0 1 0 13562575 12681216 2651 33554432000 4194304 5796924 140736104506784 140736104504024 4606606 0 0 4096 17954 0 0 0 17 4 0 0 0 0 0
/proc/28453/statm: 3096 2651 164 392 0 2695 0
Current children cumulated CPU time (s) 7.99
Current children cumulated vsize (KiB) 12384
[startup+9.60028 s]
/proc/loadavg: 2.04 2.07 1.99 3/175 28454
/proc/meminfo: memFree=31367504/32872528 swapFree=446836/479540
[pid=28453] ppid=28450 vsize=12384 CPUtime=9.59 cores=0,2,4,6
/proc/28453/stat : 28453 (naps-1.02) R 28450 28453 25636 0 -1 4202496 2745 0 0 0 959 0 0 0 20 0 1 0 13562575 12681216 2651 33554432000 4194304 5796924 140736104506784 140736104504024 4606480 0 0 4096 17954 0 0 0 17 4 0 0 0 0 0
/proc/28453/statm: 3096 2651 164 392 0 2695 0
Current children cumulated CPU time (s) 9.59
Current children cumulated vsize (KiB) 12384
[startup+10.007 s]
/proc/loadavg: 2.04 2.07 1.99 3/175 28454
/proc/meminfo: memFree=31367752/32872528 swapFree=446836/479540
[pid=28453] ppid=28450 vsize=12384 CPUtime=10 cores=0,2,4,6
/proc/28453/stat : 28453 (naps-1.02) R 28450 28453 25636 0 -1 4202496 2745 0 0 0 1000 0 0 0 20 0 1 0 13562575 12681216 2651 33554432000 4194304 5796924 140736104506784 140736104504024 4607261 0 0 4096 17954 0 0 0 17 4 0 0 0 0 0
/proc/28453/statm: 3096 2651 164 392 0 2695 0
Current children cumulated CPU time (s) 10
Current children cumulated vsize (KiB) 12384
[startup+10.2003 s]
/proc/loadavg: 2.04 2.07 1.99 3/175 28454
/proc/meminfo: memFree=31367752/32872528 swapFree=446836/479540
[pid=28453] ppid=28450 vsize=12384 CPUtime=10.19 cores=0,2,4,6
/proc/28453/stat : 28453 (naps-1.02) R 28450 28453 25636 0 -1 4202496 2745 0 0 0 1019 0 0 0 20 0 1 0 13562575 12681216 2651 33554432000 4194304 5796924 140736104506784 140736104504024 4606534 0 0 4096 17954 0 0 0 17 4 0 0 0 0 0
/proc/28453/statm: 3096 2651 164 392 0 2695 0
Current children cumulated CPU time (s) 10.19
Current children cumulated vsize (KiB) 12384
Child status: 20
Real time (s): 10.2253
CPU time (s): 10.2234
CPU user time (s): 10.2194
CPU system time (s): 0.003999
CPU usage (%): 99.9822
Max. virtual memory (cumulated for all children) (KiB): 12384
getrusage(RUSAGE_CHILDREN,...) data:
user time used= 10.2194
system time used= 0.003999
maximum resident set size= 10664
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 2760
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= 3
involuntary context switches= 11
??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.028995 second user time and 0.037994 second system time
The end
Begin job on node104 at 2016-06-17 00:12:05
IDJOB=4097305
IDBENCH=107738
IDSOLVER=2544
FILE ID=node104/4097305-1466115124
RUNJOBID= node104-1466112183-25652
PBS_JOBID= 19904131
Free space on /tmp= 71700 MiB
SOLVER NAME= NaPS 1.02
BENCH NAME= PB16/normalized-PB16/DEC-SMALLINT-LIN/quimper/SyncCodes/d_n_k/normalized-7_6_20.opb
COMMAND LINE= naps-1.02 BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4097305-1466115124/watcher-4097305-1466115124 -o /tmp/evaluation-result-4097305-1466115124/solver-4097305-1466115124 -C 1800 -W 1900 -M 15500 --bin-var /tmp/runsolver-exch-node104-1466112183-25652 --watchdog 1960 naps-1.02 HOME/instance-4097305-1466115124.opb
TIME LIMIT= 1800 seconds
MEMORY LIMIT= 15500 MiB
NBCORE= 4
MD5SUM BENCH= c2d3205eb2890bd7f758c0aea5ccd35a
RANDOM SEED=1186209077
node104.alineos.net Linux 2.6.32-71.29.1.el6.x86_64 #1 SMP Mon Jun 27 19:49:27 BST 2011
/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 : 2667.035
cache size : 8192 KB
physical id : 0
siblings : 4
core id : 0
cpu cores : 4
apicid : 0
initial apicid : 0
fpu : yes
fpu_exception : yes
cpuid level : 11
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips : 5334.07
clflush size : 64
cache_alignment : 64
address sizes : 40 bits physical, 48 bits virtual
power management:
processor : 1
vendor_id : GenuineIntel
cpu family : 6
model : 26
model name : Intel(R) Xeon(R) CPU X5550 @ 2.67GHz
stepping : 5
cpu MHz : 2667.035
cache size : 8192 KB
physical id : 1
siblings : 4
core id : 0
cpu cores : 4
apicid : 16
initial apicid : 16
fpu : yes
fpu_exception : yes
cpuid level : 11
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips : 5332.55
clflush size : 64
cache_alignment : 64
address sizes : 40 bits physical, 48 bits virtual
power management:
processor : 2
vendor_id : GenuineIntel
cpu family : 6
model : 26
model name : Intel(R) Xeon(R) CPU X5550 @ 2.67GHz
stepping : 5
cpu MHz : 2667.035
cache size : 8192 KB
physical id : 0
siblings : 4
core id : 1
cpu cores : 4
apicid : 2
initial apicid : 2
fpu : yes
fpu_exception : yes
cpuid level : 11
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips : 5332.55
clflush size : 64
cache_alignment : 64
address sizes : 40 bits physical, 48 bits virtual
power management:
processor : 3
vendor_id : GenuineIntel
cpu family : 6
model : 26
model name : Intel(R) Xeon(R) CPU X5550 @ 2.67GHz
stepping : 5
cpu MHz : 2667.035
cache size : 8192 KB
physical id : 1
siblings : 4
core id : 1
cpu cores : 4
apicid : 18
initial apicid : 18
fpu : yes
fpu_exception : yes
cpuid level : 11
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips : 5332.55
clflush size : 64
cache_alignment : 64
address sizes : 40 bits physical, 48 bits virtual
power management:
processor : 4
vendor_id : GenuineIntel
cpu family : 6
model : 26
model name : Intel(R) Xeon(R) CPU X5550 @ 2.67GHz
stepping : 5
cpu MHz : 2667.035
cache size : 8192 KB
physical id : 0
siblings : 4
core id : 2
cpu cores : 4
apicid : 4
initial apicid : 4
fpu : yes
fpu_exception : yes
cpuid level : 11
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips : 5332.55
clflush size : 64
cache_alignment : 64
address sizes : 40 bits physical, 48 bits virtual
power management:
processor : 5
vendor_id : GenuineIntel
cpu family : 6
model : 26
model name : Intel(R) Xeon(R) CPU X5550 @ 2.67GHz
stepping : 5
cpu MHz : 2667.035
cache size : 8192 KB
physical id : 1
siblings : 4
core id : 2
cpu cores : 4
apicid : 20
initial apicid : 20
fpu : yes
fpu_exception : yes
cpuid level : 11
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips : 5332.54
clflush size : 64
cache_alignment : 64
address sizes : 40 bits physical, 48 bits virtual
power management:
processor : 6
vendor_id : GenuineIntel
cpu family : 6
model : 26
model name : Intel(R) Xeon(R) CPU X5550 @ 2.67GHz
stepping : 5
cpu MHz : 2667.035
cache size : 8192 KB
physical id : 0
siblings : 4
core id : 3
cpu cores : 4
apicid : 6
initial apicid : 6
fpu : yes
fpu_exception : yes
cpuid level : 11
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips : 5332.55
clflush size : 64
cache_alignment : 64
address sizes : 40 bits physical, 48 bits virtual
power management:
processor : 7
vendor_id : GenuineIntel
cpu family : 6
model : 26
model name : Intel(R) Xeon(R) CPU X5550 @ 2.67GHz
stepping : 5
cpu MHz : 2667.035
cache size : 8192 KB
physical id : 1
siblings : 4
core id : 3
cpu cores : 4
apicid : 22
initial apicid : 22
fpu : yes
fpu_exception : yes
cpuid level : 11
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips : 5332.55
clflush size : 64
cache_alignment : 64
address sizes : 40 bits physical, 48 bits virtual
power management:
/proc/meminfo:
MemTotal: 32872528 kB
MemFree: 31379852 kB
Buffers: 73696 kB
Cached: 146836 kB
SwapCached: 516 kB
Active: 187304 kB
Inactive: 119640 kB
Active(anon): 87312 kB
Inactive(anon): 1168 kB
Active(file): 99992 kB
Inactive(file): 118472 kB
Unevictable: 479540 kB
Mlocked: 446836 kB
SwapTotal: 67108856 kB
SwapFree: 67100316 kB
Dirty: 3744 kB
Writeback: 0 kB
AnonPages: 569320 kB
Mapped: 7892 kB
Shmem: 0 kB
Slab: 572220 kB
SReclaimable: 15704 kB
SUnreclaim: 556516 kB
KernelStack: 1472 kB
PageTables: 5192 kB
NFS_Unstable: 0 kB
Bounce: 0 kB
WritebackTmp: 0 kB
CommitLimit: 83545120 kB
Committed_AS: 680108 kB
VmallocTotal: 34359738367 kB
VmallocUsed: 346412 kB
VmallocChunk: 34341988032 kB
HardwareCorrupted: 0 kB
AnonHugePages: 114688 kB
HugePages_Total: 0
HugePages_Free: 0
HugePages_Rsvd: 0
HugePages_Surp: 0
Hugepagesize: 2048 kB
DirectMap4k: 7552 kB
DirectMap2M: 33538048 kB
Free space on /tmp at the end= 71696 MiB
End job on node104 at 2016-06-17 00:12:15