Trace number 4121581

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
Open-WBO-LSU PB16UNSAT 0.880865 0.881254

General information on the benchmark

NamePB15eval/normalized-PB15eval/DEC-SMALLINT-LIN/ProofComplexity-Extracted-Cardinality-Constraints/
ProofComplexity/normalized-tseitin-regular-n74-d3-i1-r2.cnf.gz-plain.pb.metafix.opb
MD5SUMf30b1fe47add5304e7b4349e106e287f
Bench CategoryDEC-SMALLINT-LIN (no optimisation, small integers, linear constraints)
Best result obtained on this benchmarkUNSAT
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark0.879865
Has Objective FunctionNO
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables111
Total number of constraints296
Number of constraints which are clauses296
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint3
Maximum length of a constraint3
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 2
Number of bits of the biggest number in a constraint 2
Biggest sum of numbers in a constraint 5
Number of bits of the biggest sum of numbers3
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data 

0.00/0.00	c
0.00/0.00	c Open-WBO:	 a Modular MaxSAT Solver -- based on Glucose4.0 (core version)
0.00/0.00	c Version:	 Pseudo-Boolean Evaluation 2016 -- LSU
0.00/0.00	c Authors:	 Ruben Martins, Vasco Manquinho, Ines Lynce
0.00/0.00	c Contributors:	 Miguel Neves, Saurabh Joshi, Mikolas Janota
0.00/0.00	c Contact:	 open-wbo@sat.inesc-id.pt -- http://sat.inesc-id.pt/open-wbo/
0.00/0.00	c
0.00/0.00	c WARNING: for repeatability, setting FPU to use double precision
0.00/0.00	c Instance file HOME/instance-4121581-1467309577.opb
0.00/0.00	c File size is 8667 bytes.
0.79/0.88	c Sum of soft weights:            0
0.79/0.88	c |                                                                                                       |
0.79/0.88	c ========================================[ Problem Statistics ]===========================================
0.79/0.88	c |                                                                                                       |
0.79/0.88	c |  Problem Type:           Unweighted                                                                   |
0.79/0.88	c |  Number of variables:           111                                                                   |
0.79/0.88	c |  Number of hard clauses:        296                                                                   |
0.79/0.88	c |  Number of soft clauses:          0                                                                   |
0.79/0.88	c |  Number of cardinality:           0                                                                   |
0.79/0.88	c |  Number of PB :                   0                                                                   |
0.79/0.88	c |  Parse time:                   0.00 s                                                                 |
0.79/0.88	c |                                                                                                       |
0.79/0.88	c ==========================================[ Solver Settings ]============================================
0.79/0.88	c |                                                                                                       |
0.79/0.88	c |  Algorithm:                LinearSU                                                                   |
0.79/0.88	c |  Cardinality Encoding:       Modulo Totalizer                                                         |
0.79/0.88	c |                                                                                                       |
0.79/0.88	s UNSATISFIABLE

Verifier Data 

ERROR: no interpretation found !

Watcher Data 

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-4121581-1467309577/watcher-4121581-1467309577 -o /tmp/evaluation-result-4121581-1467309577/solver-4121581-1467309577 -C 1800 -W 1900 -M 15500 --bin-var /tmp/runsolver-exch-node120-1467308749-13710 --watchdog 1960 open-wbo-lsu HOME/instance-4121581-1467309577.opb 

pid=16507
running on 4 cores: 1,3,5,7

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: 2.21 2.17 1.95 3/176 16510
/proc/meminfo: memFree=28338116/32872528 swapFree=1590004/1720820
[pid=16510] ppid=16507 vsize=6692 CPUtime=0 cores=1,3,5,7
/proc/16510/stat : 16510 (open-wbo-lsu) R 16507 16510 13693 0 -1 4202496 361 0 0 0 0 0 0 0 20 0 1 0 11916260 6852608 232 33554432000 4194304 6058637 140735108772000 140736001084808 5042188 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/16510/statm: 1673 232 161 456 0 1209 0

[startup+0.100155 s]
/proc/loadavg: 2.21 2.17 1.95 3/176 16510
/proc/meminfo: memFree=28338116/32872528 swapFree=1590004/1720820
[pid=16510] ppid=16507 vsize=3588 CPUtime=0.09 cores=1,3,5,7
/proc/16510/stat : 16510 (open-wbo-lsu) R 16507 16510 13693 0 -1 4202496 721 0 0 0 9 0 0 0 20 0 1 0 11916260 3674112 535 33554432000 4194304 6058637 140735108772000 140735108770728 4280035 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/16510/statm: 897 535 171 456 0 433 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 3588

[startup+0.20029 s]
/proc/loadavg: 2.21 2.17 1.95 3/176 16510
/proc/meminfo: memFree=28338116/32872528 swapFree=1590004/1720820
[pid=16510] ppid=16507 vsize=4600 CPUtime=0.19 cores=1,3,5,7
/proc/16510/stat : 16510 (open-wbo-lsu) R 16507 16510 13693 0 -1 4202496 959 0 0 0 19 0 0 0 20 0 1 0 11916260 4710400 762 33554432000 4194304 6058637 140735108772000 140735108770728 4280035 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/16510/statm: 1150 762 171 456 0 686 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 4600

[startup+0.300269 s]
/proc/loadavg: 2.21 2.17 1.95 3/176 16510
/proc/meminfo: memFree=28338116/32872528 swapFree=1590004/1720820
[pid=16510] ppid=16507 vsize=4812 CPUtime=0.29 cores=1,3,5,7
/proc/16510/stat : 16510 (open-wbo-lsu) R 16507 16510 13693 0 -1 4202496 1041 0 0 0 29 0 0 0 20 0 1 0 11916260 4927488 839 33554432000 4194304 6058637 140735108772000 140735108770728 4280035 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/16510/statm: 1203 839 171 456 0 739 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 4812

[startup+0.700234 s]
/proc/loadavg: 2.21 2.17 1.95 3/176 16510
/proc/meminfo: memFree=28338116/32872528 swapFree=1590004/1720820
[pid=16510] ppid=16507 vsize=7160 CPUtime=0.69 cores=1,3,5,7
/proc/16510/stat : 16510 (open-wbo-lsu) R 16507 16510 13693 0 -1 4202496 1659 0 0 0 69 0 0 0 20 0 1 0 11916260 7331840 1425 33554432000 4194304 6058637 140735108772000 140735108770728 4277640 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/16510/statm: 1790 1425 171 456 0 1326 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 7160

Solver just ended.
??? exit watcher main loop
??? sigkill at end of watcher main loop
??? kill 16510 sig 9
??? end of watcher thread
Dumping a history of the last processes samples

[startup+0.800216 s]
/proc/loadavg: 2.21 2.17 1.95 3/176 16510
/proc/meminfo: memFree=28338116/32872528 swapFree=1590004/1720820
[pid=16510] ppid=16507 vsize=8096 CPUtime=0.79 cores=1,3,5,7
/proc/16510/stat : 16510 (open-wbo-lsu) R 16507 16510 13693 0 -1 4202496 1921 0 0 0 79 0 0 0 20 0 1 0 11916260 8290304 1663 33554432000 4194304 6058637 140735108772000 140735108770728 4277640 0 0 4096 8404992 0 0 0 17 3 0 0 0 0 0
/proc/16510/statm: 2024 1663 171 456 0 1560 0
Current children cumulated CPU time (s) 0.79
Current children cumulated vsize (KiB) 8096

Child status: 20
Real time (s): 0.881254
CPU time (s): 0.880865
CPU user time (s): 0.872867
CPU system time (s): 0.007998
CPU usage (%): 99.9559
Max. virtual memory (cumulated for all children) (KiB): 8096

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.872867
system time used= 0.007998
maximum resident set size= 6664
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1924
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= 2

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.005999 second user time and 0.003999 second system time

The end

Launcher Data 

Begin job on node120 at 2016-06-30 19:59:37
IDJOB=4121581
IDBENCH=110564
IDSOLVER=2545
FILE ID=node120/4121581-1467309577
RUNJOBID= node120-1467308749-13710
PBS_JOBID= 20005266
Free space on /tmp= 71668 MiB

SOLVER NAME= Open-WBO-LSU PB16
BENCH NAME= PB15eval/normalized-PB15eval/DEC-SMALLINT-LIN/ProofComplexity-Extracted-Cardinality-Constraints/ProofComplexity/normalized-tseitin-regular-n74-d3-i1-r2.cnf.gz-plain.pb.metafix.opb
COMMAND LINE= open-wbo-lsu BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4121581-1467309577/watcher-4121581-1467309577 -o /tmp/evaluation-result-4121581-1467309577/solver-4121581-1467309577 -C 1800 -W 1900 -M 15500 --bin-var /tmp/runsolver-exch-node120-1467308749-13710 --watchdog 1960  open-wbo-lsu HOME/instance-4121581-1467309577.opb

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

MD5SUM BENCH= f30b1fe47add5304e7b4349e106e287f
RANDOM SEED=659854241

node120.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		: 2666.669
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	: 5333.33
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		: 2666.669
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	: 5332.56
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		: 2666.669
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	: 5332.56
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		: 2666.669
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		: 2666.669
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		: 2666.669
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		: 2666.669
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		: 2666.669
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:        28338628 kB
Buffers:          163096 kB
Cached:          1854404 kB
SwapCached:            0 kB
Active:           311044 kB
Inactive:        1759620 kB
Active(anon):      55712 kB
Inactive(anon):        0 kB
Active(file):     255332 kB
Inactive(file):  1759620 kB
Unevictable:     1720820 kB
Mlocked:         1590004 kB
SwapTotal:      67108856 kB
SwapFree:       67108856 kB
Dirty:              4572 kB
Writeback:             0 kB
AnonPages:       1773312 kB
Mapped:            14884 kB
Shmem:               204 kB
Slab:             610916 kB
SReclaimable:      54420 kB
SUnreclaim:       556496 kB
KernelStack:        1472 kB
PageTables:         7284 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83545120 kB
Committed_AS:    1896448 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      346412 kB
VmallocChunk:   34341988032 kB
HardwareCorrupted:     0 kB
AnonHugePages:    147456 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= 71664 MiB
End job on node120 at 2016-06-30 19:59:38