runsolver version 3.4.0 (svn: 3012) Copyright (C) 2010-2013 Olivier ROUSSEL
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.
NUMA information:
number of nodes: 2
memory of node 0: 16374 MiB (8506 MiB free)
memory of node 1: 16384 MiB (11516 MiB free)
node distances:
10 21
21 10
command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4296193-1532607409/watcher-4296193-1532607409 -o /tmp/evaluation-result-4296193-1532607409/solver-4296193-1532607409 -C 2520 -W 2520 -M 15500 --bin-var /tmp/runsolver-exch-node105-1532598327-8113 --watchdog 2580 BTD 3 2520 HOME/instance-4296193-1532607409.xml
running on 4 cores: 1,3,5,7
Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 2520 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 2550 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 2520 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
Linux 3.10.0-514.16.1.el7.x86_64
Starting watchdog thread
Current StackSize limit: 8192 KiB
solver pid=9543, runsolver pid=9540
[startup+0.100149 s]*
/proc/loadavg: 2.00 2.01 2.05 3/187 9544
/proc/meminfo: memFree=20502708/32770624 swapFree=67108860/67108860
[pid=9543] ppid=9540 vsize=33456 memory=3412 CPUtime=0.1 cores=1,3,5,7
/proc/9543/stat : 9543 (BTD) R 9540 9543 8081 0 -1 4202496 1043 0 0 0 10 0 0 0 20 0 1 0 78304048 34258944 853 33554432000 4194304 36388972 140734597016560 140734597016560 8047815 0 0 4096 0 0 0 0 17 3 0 0 0 0 0 38489992 38625312 49582080 140734597022909 140734597022987 140734597022987 140734597025745 0
/proc/9543/statm: 8364 853 495 7861 0 468 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 33456 KiB
Current children cumulated memory: 3412 KiB
[startup+0.209336 s]*
/proc/loadavg: 2.00 2.01 2.05 3/187 9544
/proc/meminfo: memFree=20502680/32770624 swapFree=67108860/67108860
[pid=9543] ppid=9540 vsize=33456 memory=3676 CPUtime=0.21 cores=1,3,5,7
/proc/9543/stat : 9543 (BTD) R 9540 9543 8081 0 -1 4202496 1048 0 0 0 21 0 0 0 20 0 1 0 78304048 34258944 919 33554432000 4194304 36388972 140734597016560 140734597015400 8047815 0 0 4096 0 0 0 0 17 3 0 0 0 0 0 38489992 38625312 49582080 140734597022909 140734597022987 140734597022987 140734597025745 0
/proc/9543/statm: 8364 919 511 7861 0 468 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 33456 KiB
Current children cumulated memory: 3676 KiB
[startup+0.308892 s]*
/proc/loadavg: 2.00 2.01 2.05 3/187 9544
/proc/meminfo: memFree=20502680/32770624 swapFree=67108860/67108860
[pid=9543] ppid=9540 vsize=33456 memory=3676 CPUtime=0.31 cores=1,3,5,7
/proc/9543/stat : 9543 (BTD) R 9540 9543 8081 0 -1 4202496 1048 0 0 0 31 0 0 0 20 0 1 0 78304048 34258944 919 33554432000 4194304 36388972 140734597016560 140734597015400 8047815 0 0 4096 0 0 0 0 17 3 0 0 0 0 0 38489992 38625312 49582080 140734597022909 140734597022987 140734597022987 140734597025745 0
/proc/9543/statm: 8364 919 511 7861 0 468 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 33456 KiB
Current children cumulated memory: 3676 KiB
[startup+0.700266 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 9544
/proc/meminfo: memFree=20502680/32770624 swapFree=67108860/67108860
[pid=9543] ppid=9540 vsize=33456 memory=3676 CPUtime=0.69 cores=1,3,5,7
/proc/9543/stat : 9543 (BTD) R 9540 9543 8081 0 -1 4202496 1049 0 0 0 69 0 0 0 20 0 1 0 78304048 34258944 919 33554432000 4194304 36388972 140734597016560 140734597015400 6663792 0 0 4096 0 0 0 0 17 3 0 0 0 0 0 38489992 38625312 49582080 140734597022909 140734597022987 140734597022987 140734597025745 0
/proc/9543/statm: 8364 919 511 7861 0 468 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 33456 KiB
Current children cumulated memory: 3676 KiB
[startup+1.50026 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 9544
/proc/meminfo: memFree=20502696/32770624 swapFree=67108860/67108860
[pid=9543] ppid=9540 vsize=33456 memory=3676 CPUtime=1.49 cores=1,3,5,7
/proc/9543/stat : 9543 (BTD) R 9540 9543 8081 0 -1 4202496 1051 0 0 0 149 0 0 0 20 0 1 0 78304048 34258944 919 33554432000 4194304 36388972 140734597016560 140734597015400 4356633 0 0 4096 0 0 0 0 17 3 0 0 0 0 0 38489992 38625312 49582080 140734597022909 140734597022987 140734597022987 140734597025745 0
/proc/9543/statm: 8364 919 511 7861 0 468 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 33456 KiB
Current children cumulated memory: 3676 KiB
[startup+3.10891 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 9544
/proc/meminfo: memFree=20502476/32770624 swapFree=67108860/67108860
[pid=9543] ppid=9540 vsize=33456 memory=3696 CPUtime=3.1 cores=1,3,5,7
/proc/9543/stat : 9543 (BTD) R 9540 9543 8081 0 -1 4202496 1363 0 0 0 309 1 0 0 20 0 1 0 78304048 34258944 924 33554432000 4194304 36388972 140734597016560 140734597015400 8047815 0 0 4096 0 0 0 0 17 3 0 0 0 0 0 38489992 38625312 49582080 140734597022909 140734597022987 140734597022987 140734597025745 0
/proc/9543/statm: 8364 924 511 7861 0 468 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 33456 KiB
Current children cumulated memory: 3696 KiB
[startup+6.30026 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 9544
/proc/meminfo: memFree=20502476/32770624 swapFree=67108860/67108860
[pid=9543] ppid=9540 vsize=33456 memory=3712 CPUtime=6.29 cores=1,3,5,7
/proc/9543/stat : 9543 (BTD) R 9540 9543 8081 0 -1 4202496 1680 0 0 0 628 1 0 0 20 0 1 0 78304048 34258944 928 33554432000 4194304 36388972 140734597016560 140734597015400 4251315 0 0 4096 0 0 0 0 17 3 0 0 0 0 0 38489992 38625312 49582080 140734597022909 140734597022987 140734597022987 140734597025745 0
/proc/9543/statm: 8364 928 511 7861 0 468 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 33456 KiB
Current children cumulated memory: 3712 KiB
[startup+12.7003 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 9544
/proc/meminfo: memFree=20502600/32770624 swapFree=67108860/67108860
[pid=9543] ppid=9540 vsize=33588 memory=3720 CPUtime=12.69 cores=1,3,5,7
/proc/9543/stat : 9543 (BTD) R 9540 9543 8081 0 -1 4202496 2000 0 0 0 1267 2 0 0 20 0 1 0 78304048 34394112 930 33554432000 4194304 36388972 140734597016560 140734597015400 4356628 0 0 4096 0 0 0 0 17 3 0 0 0 0 0 38489992 38625312 49582080 140734597022909 140734597022987 140734597022987 140734597025745 0
/proc/9543/statm: 8397 930 511 7861 0 501 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 33588 KiB
Current children cumulated memory: 3720 KiB
[startup+25.5003 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 9544
/proc/meminfo: memFree=20502600/32770624 swapFree=67108860/67108860
[pid=9543] ppid=9540 vsize=33588 memory=3744 CPUtime=25.5 cores=1,3,5,7
/proc/9543/stat : 9543 (BTD) R 9540 9543 8081 0 -1 4202496 2644 0 0 0 2546 4 0 0 20 0 1 0 78304048 34394112 936 33554432000 4194304 36388972 140734597016560 140734597015400 4356616 0 0 4096 0 0 0 0 17 3 0 0 0 0 0 38489992 38625312 49582080 140734597022909 140734597022987 140734597022987 140734597025745 0
/proc/9543/statm: 8397 936 511 7861 0 501 0
Current children cumulated CPU time: 25.5 s
Current children cumulated vsize: 33588 KiB
Current children cumulated memory: 3744 KiB
[startup+51.1089 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 9544
/proc/meminfo: memFree=20502604/32770624 swapFree=67108860/67108860
[pid=9543] ppid=9540 vsize=33588 memory=3764 CPUtime=51.1 cores=1,3,5,7
/proc/9543/stat : 9543 (BTD) R 9540 9543 8081 0 -1 4202496 2983 0 0 0 5103 7 0 0 20 0 1 0 78304048 34394112 941 33554432000 4194304 36388972 140734597016560 140734597015400 8047815 0 0 4096 0 0 0 0 17 3 0 0 0 0 0 38489992 38625312 49582080 140734597022909 140734597022987 140734597022987 140734597025745 0
/proc/9543/statm: 8397 941 511 7861 0 501 0
Current children cumulated CPU time: 51.1 s
Current children cumulated vsize: 33588 KiB
Current children cumulated memory: 3764 KiB
[startup+102.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 9545
/proc/meminfo: memFree=20502496/32770624 swapFree=67108860/67108860
[pid=9543] ppid=9540 vsize=33588 memory=3780 CPUtime=102.3 cores=1,3,5,7
/proc/9543/stat : 9543 (BTD) R 9540 9543 8081 0 -1 4202496 3315 0 0 0 10214 16 0 0 20 0 1 0 78304048 34394112 945 33554432000 4194304 36388972 140734597016560 140734597015400 6663888 0 0 4096 0 0 0 0 17 3 0 0 0 0 0 38489992 38625312 49582080 140734597022909 140734597022987 140734597022987 140734597025745 0
/proc/9543/statm: 8397 945 511 7861 0 501 0
Current children cumulated CPU time: 102.3 s
Current children cumulated vsize: 33588 KiB
Current children cumulated memory: 3780 KiB
[startup+162.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 9546
/proc/meminfo: memFree=20502644/32770624 swapFree=67108860/67108860
[pid=9543] ppid=9540 vsize=33588 memory=3796 CPUtime=162.3 cores=1,3,5,7
/proc/9543/stat : 9543 (BTD) R 9540 9543 8081 0 -1 4202496 3660 0 0 0 16205 25 0 0 20 0 1 0 78304048 34394112 949 33554432000 4194304 36388972 140734597016560 140734597015400 4356628 0 0 4096 0 0 0 0 17 3 0 0 0 0 0 38489992 38625312 49582080 140734597022909 140734597022987 140734597022987 140734597025745 0
/proc/9543/statm: 8397 949 511 7861 0 501 0
Current children cumulated CPU time: 162.3 s
Current children cumulated vsize: 33588 KiB
Current children cumulated memory: 3796 KiB
[startup+222.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 9554
/proc/meminfo: memFree=20501608/32770624 swapFree=67108860/67108860
[pid=9543] ppid=9540 vsize=33588 memory=3804 CPUtime=222.31 cores=1,3,5,7
/proc/9543/stat : 9543 (BTD) R 9540 9543 8081 0 -1 4202496 3999 0 0 0 22194 37 0 0 20 0 1 0 78304048 34394112 951 33554432000 4194304 36388972 140734597016560 140734597015400 8047815 0 0 4096 0 0 0 0 17 3 0 0 0 0 0 38489992 38625312 49582080 140734597022909 140734597022987 140734597022987 140734597025745 0
/proc/9543/statm: 8397 951 511 7861 0 501 0
Current children cumulated CPU time: 222.31 s
Current children cumulated vsize: 33588 KiB
Current children cumulated memory: 3804 KiB
[startup+282.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 9555
/proc/meminfo: memFree=20502260/32770624 swapFree=67108860/67108860
[pid=9543] ppid=9540 vsize=33588 memory=3804 CPUtime=282.32 cores=1,3,5,7
/proc/9543/stat : 9543 (BTD) R 9540 9543 8081 0 -1 4202496 4003 0 0 0 28184 48 0 0 20 0 1 0 78304048 34394112 951 33554432000 4194304 36388972 140734597016560 140734597015400 4356637 0 0 4096 0 0 0 0 17 3 0 0 0 0 0 38489992 38625312 49582080 140734597022909 140734597022987 140734597022987 140734597025745 0
/proc/9543/statm: 8397 951 511 7861 0 501 0
Current children cumulated CPU time: 282.32 s
Current children cumulated vsize: 33588 KiB
Current children cumulated memory: 3804 KiB
[startup+342.3 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 9556
/proc/meminfo: memFree=20502376/32770624 swapFree=67108860/67108860
[pid=9543] ppid=9540 vsize=33588 memory=3824 CPUtime=342.31 cores=1,3,5,7
/proc/9543/stat : 9543 (BTD) R 9540 9543 8081 0 -1 4202496 4334 0 0 0 34175 56 0 0 20 0 1 0 78304048 34394112 956 33554432000 4194304 36388972 140734597016560 140734597015400 6663910 0 0 4096 0 0 0 0 17 3 0 0 0 0 0 38489992 38625312 49582080 140734597022909 140734597022987 140734597022987 140734597025745 0
/proc/9543/statm: 8397 956 511 7861 0 501 0
Current children cumulated CPU time: 342.31 s
Current children cumulated vsize: 33588 KiB
Current children cumulated memory: 3824 KiB
[startup+386.759 s]
# the end of solver process 9543 was just reported to runsolver
# cumulated CPU time of all completed processes: user=386.161 s, system=0.629052 s
Solver just ended.
??? end of watcher thread
Dumping a history of the last processes samples
[startup+358.4 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 9556
/proc/meminfo: memFree=20502500/32770624 swapFree=67108860/67108860
[pid=9543] ppid=9540 vsize=33588 memory=3824 CPUtime=358.42 cores=1,3,5,7
/proc/9543/stat : 9543 (BTD) R 9540 9543 8081 0 -1 4202496 4339 0 0 0 35783 59 0 0 20 0 1 0 78304048 34394112 956 33554432000 4194304 36388972 140734597016560 140734597015400 4356656 0 0 4096 0 0 0 0 17 3 0 0 0 0 0 38489992 38625312 49582080 140734597022909 140734597022987 140734597022987 140734597025745 0
/proc/9543/statm: 8397 956 511 7861 0 501 0
Current children cumulated CPU time: 358.42 s
Current children cumulated vsize: 33588 KiB
Current children cumulated memory: 3824 KiB
[startup+371.2 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 9557
/proc/meminfo: memFree=20501636/32770624 swapFree=67108860/67108860
[pid=9543] ppid=9540 vsize=33588 memory=3824 CPUtime=371.22 cores=1,3,5,7
/proc/9543/stat : 9543 (BTD) R 9540 9543 8081 0 -1 4202496 4339 0 0 0 37062 60 0 0 20 0 1 0 78304048 34394112 956 33554432000 4194304 36388972 140734597016560 140734597015400 4356633 0 0 4096 0 0 0 0 17 3 0 0 0 0 0 38489992 38625312 49582080 140734597022909 140734597022987 140734597022987 140734597025745 0
/proc/9543/statm: 8397 956 511 7861 0 501 0
Current children cumulated CPU time: 371.22 s
Current children cumulated vsize: 33588 KiB
Current children cumulated memory: 3824 KiB
[startup+377.6 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 9557
/proc/meminfo: memFree=20501760/32770624 swapFree=67108860/67108860
[pid=9543] ppid=9540 vsize=33588 memory=3824 CPUtime=377.62 cores=1,3,5,7
/proc/9543/stat : 9543 (BTD) R 9540 9543 8081 0 -1 4202496 4339 0 0 0 37701 61 0 0 20 0 1 0 78304048 34394112 956 33554432000 4194304 36388972 140734597016560 140734597015400 4356616 0 0 4096 0 0 0 0 17 3 0 0 0 0 0 38489992 38625312 49582080 140734597022909 140734597022987 140734597022987 140734597025745 0
/proc/9543/statm: 8397 956 511 7861 0 501 0
Current children cumulated CPU time: 377.62 s
Current children cumulated vsize: 33588 KiB
Current children cumulated memory: 3824 KiB
[startup+380.8 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 9557
/proc/meminfo: memFree=20501760/32770624 swapFree=67108860/67108860
[pid=9543] ppid=9540 vsize=33588 memory=3824 CPUtime=380.82 cores=1,3,5,7
/proc/9543/stat : 9543 (BTD) R 9540 9543 8081 0 -1 4202496 4343 0 0 0 38020 62 0 0 20 0 1 0 78304048 34394112 956 33554432000 4194304 36388972 140734597016560 140734597015400 4356623 0 0 4096 0 0 0 0 17 3 0 0 0 0 0 38489992 38625312 49582080 140734597022909 140734597022987 140734597022987 140734597025745 0
/proc/9543/statm: 8397 956 511 7861 0 501 0
Current children cumulated CPU time: 380.82 s
Current children cumulated vsize: 33588 KiB
Current children cumulated memory: 3824 KiB
[startup+384 s]*
/proc/loadavg: 2.00 2.01 2.05 3/187 9557
/proc/meminfo: memFree=20501760/32770624 swapFree=67108860/67108860
[pid=9543] ppid=9540 vsize=33588 memory=3824 CPUtime=384.03 cores=1,3,5,7
/proc/9543/stat : 9543 (BTD) R 9540 9543 8081 0 -1 4202496 4343 0 0 0 38341 62 0 0 20 0 1 0 78304048 34394112 956 33554432000 4194304 36388972 140734597016560 140734597015400 4356633 0 0 4096 0 0 0 0 17 3 0 0 0 0 0 38489992 38625312 49582080 140734597022909 140734597022987 140734597022987 140734597025745 0
/proc/9543/statm: 8397 956 511 7861 0 501 0
Current children cumulated CPU time: 384.03 s
Current children cumulated vsize: 33588 KiB
Current children cumulated memory: 3824 KiB
[startup+385.6 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 9557
/proc/meminfo: memFree=20501760/32770624 swapFree=67108860/67108860
[pid=9543] ppid=9540 vsize=33588 memory=3824 CPUtime=385.62 cores=1,3,5,7
/proc/9543/stat : 9543 (BTD) R 9540 9543 8081 0 -1 4202496 4343 0 0 0 38500 62 0 0 20 0 1 0 78304048 34394112 956 33554432000 4194304 36388972 140734597016560 140734597015400 4224594 0 0 4096 0 0 0 0 17 3 0 0 0 0 0 38489992 38625312 49582080 140734597022909 140734597022987 140734597022987 140734597025745 0
/proc/9543/statm: 8397 956 511 7861 0 501 0
Current children cumulated CPU time: 385.62 s
Current children cumulated vsize: 33588 KiB
Current children cumulated memory: 3824 KiB
[startup+386.4 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 9557
/proc/meminfo: memFree=20501760/32770624 swapFree=67108860/67108860
[pid=9543] ppid=9540 vsize=33588 memory=3824 CPUtime=386.42 cores=1,3,5,7
/proc/9543/stat : 9543 (BTD) R 9540 9543 8081 0 -1 4202496 4343 0 0 0 38580 62 0 0 20 0 1 0 78304048 34394112 956 33554432000 4194304 36388972 140734597016560 140734597015400 4356633 0 0 4096 0 0 0 0 17 3 0 0 0 0 0 38489992 38625312 49582080 140734597022909 140734597022987 140734597022987 140734597025745 0
/proc/9543/statm: 8397 956 511 7861 0 501 0
Current children cumulated CPU time: 386.42 s
Current children cumulated vsize: 33588 KiB
Current children cumulated memory: 3824 KiB
[startup+386.6 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 9557
/proc/meminfo: memFree=20501760/32770624 swapFree=67108860/67108860
[pid=9543] ppid=9540 vsize=33588 memory=3824 CPUtime=386.62 cores=1,3,5,7
/proc/9543/stat : 9543 (BTD) R 9540 9543 8081 0 -1 4202496 4343 0 0 0 38600 62 0 0 20 0 1 0 78304048 34394112 956 33554432000 4194304 36388972 140734597016560 140734597015400 4356628 0 0 4096 0 0 0 0 17 3 0 0 0 0 0 38489992 38625312 49582080 140734597022909 140734597022987 140734597022987 140734597025745 0
/proc/9543/statm: 8397 956 511 7861 0 501 0
Current children cumulated CPU time: 386.62 s
Current children cumulated vsize: 33588 KiB
Current children cumulated memory: 3824 KiB
[startup+386.7 s]
/proc/loadavg: 2.00 2.01 2.05 3/187 9557
/proc/meminfo: memFree=20501760/32770624 swapFree=67108860/67108860
[pid=9543] ppid=9540 vsize=33588 memory=3824 CPUtime=386.72 cores=1,3,5,7
/proc/9543/stat : 9543 (BTD) R 9540 9543 8081 0 -1 4202496 4343 0 0 0 38610 62 0 0 20 0 1 0 78304048 34394112 956 33554432000 4194304 36388972 140734597016560 140734597015400 6663920 0 0 4096 0 0 0 0 17 3 0 0 0 0 0 38489992 38625312 49582080 140734597022909 140734597022987 140734597022987 140734597025745 0
/proc/9543/statm: 8397 956 511 7861 0 501 0
Current children cumulated CPU time: 386.72 s
Current children cumulated vsize: 33588 KiB
Current children cumulated memory: 3824 KiB
Child status: 0
Real time (s): 386.759
CPU time (s): 386.79
CPU user time (s): 386.161
CPU system time (s): 0.629052
CPU usage (%): 100.008
Max. virtual memory (cumulated for all children) (KiB): 33588
Max. memory (cumulated for all children) (KiB): 3824
getrusage(RUSAGE_CHILDREN,...) data:
user time used= 386.161
system time used= 0.629052
maximum resident set size= 3848
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 4429
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= 100
# summary of solver processes directly reported to runsolver:
# pid: 9543
# total CPU time (s): 386.79
# total CPU user time (s): 386.161
# total CPU system time (s): 0.629052
??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 1.51665 second user time and 2.28521 second system time
The end