runsolver version 3.4.2 (svn: 4680) 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: 63931 MiB (59017 MiB free)
memory of node 1: 64510 MiB (62485 MiB free)
node distances:
10 21
21 10
command line: BIN/runsolver --timestamp --file-size-limit 102400 -w /tmp/evaluation-result-4430167-1721079899/watcher-4430167-1721079899 -o /tmp/evaluation-result-4430167-1721079899/solver-4430167-1721079899 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC015-1721072691-815445 --watchdog 3760 ./DLS-PBO --benchName=HOME/instance-4430167-1721079899.opb --time_limit=3600
running on 2 cores: 0,2
CPU governors:
performance: 0 2
Enforcing FSIZE limit: 104857600 KiB
Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 3600 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 3630 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 3700 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 31744000 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 31795200 KiB
Linux 4.18.0-301.1.el8.x86_64
Starting watchdog thread
Current StackSize limit: 8192 KiB
solver pid=819566, runsolver pid=819563
[startup+0.100084 s]*
/proc/loadavg: 4.19 4.13 4.10 5/258 819567
/proc/meminfo: memFree=124419032/131524600 swapFree=131071996/131071996
[pid=819566] ppid=819563 vsize=15000 memory=3956 CPUtime=0.09 cores=0,2
/proc/819566/stat : 819566 (DLS-PBO) R 819563 819566 815435 0 -1 4194304 195 0 0 0 2 7 0 0 20 0 1 0 160150141 15360000 989 134679101440 4194304 4311573 140725198834336 0 0 0 0 0 16384 0 0 0 17 0 0 0 0 0 0 4331680 4334284 16662528 140725198840860 140725198840967 140725198840967 140725198847982 0
/proc/819566/statm: 3750 989 913 29 0 124 0
Current children cumulated CPU time: 0.09 s
Current children cumulated vsize: 15000 KiB
Current children cumulated memory: 3956 KiB
[startup+0.205047 s]*
/proc/loadavg: 4.19 4.13 4.10 5/258 819567
/proc/meminfo: memFree=124419032/131524600 swapFree=131071996/131071996
[pid=819566] ppid=819563 vsize=15000 memory=3956 CPUtime=0.19 cores=0,2
/proc/819566/stat : 819566 (DLS-PBO) R 819563 819566 815435 0 -1 4194304 195 0 0 0 4 15 0 0 20 0 1 0 160150141 15360000 989 134679101440 4194304 4311573 140725198834336 0 0 0 0 0 16384 0 0 0 17 0 0 0 0 0 0 4331680 4334284 16662528 140725198840860 140725198840967 140725198840967 140725198847982 0
/proc/819566/statm: 3750 989 913 29 0 124 0
Current children cumulated CPU time: 0.19 s
Current children cumulated vsize: 15000 KiB
Current children cumulated memory: 3956 KiB
[startup+0.30424 s]*
/proc/loadavg: 4.19 4.13 4.10 5/258 819567
/proc/meminfo: memFree=124419032/131524600 swapFree=131071996/131071996
[pid=819566] ppid=819563 vsize=15000 memory=3956 CPUtime=0.3 cores=0,2
/proc/819566/stat : 819566 (DLS-PBO) R 819563 819566 815435 0 -1 4194304 195 0 0 0 7 23 0 0 20 0 1 0 160150141 15360000 989 134679101440 4194304 4311573 140725198834336 0 0 0 0 0 16384 0 0 0 17 0 0 0 0 0 0 4331680 4334284 16662528 140725198840860 140725198840967 140725198840967 140725198847982 0
/proc/819566/statm: 3750 989 913 29 0 124 0
Current children cumulated CPU time: 0.3 s
Current children cumulated vsize: 15000 KiB
Current children cumulated memory: 3956 KiB
[startup+0.700139 s]
/proc/loadavg: 4.19 4.13 4.10 5/258 819567
/proc/meminfo: memFree=124418352/131524600 swapFree=131071996/131071996
[pid=819566] ppid=819563 vsize=15000 memory=3956 CPUtime=0.68 cores=0,2
/proc/819566/stat : 819566 (DLS-PBO) R 819563 819566 815435 0 -1 4194304 195 0 0 0 19 49 0 0 20 0 1 0 160150141 15360000 989 134679101440 4194304 4311573 140725198834336 0 0 0 0 0 16384 0 0 0 17 0 0 0 0 0 0 4331680 4334284 16662528 140725198840860 140725198840967 140725198840967 140725198847982 0
/proc/819566/statm: 3750 989 913 29 0 124 0
Current children cumulated CPU time: 0.68 s
Current children cumulated vsize: 15000 KiB
Current children cumulated memory: 3956 KiB
[startup+1.50014 s]
/proc/loadavg: 4.19 4.13 4.10 5/258 819567
/proc/meminfo: memFree=124418324/131524600 swapFree=131071996/131071996
[pid=819566] ppid=819563 vsize=15000 memory=3956 CPUtime=1.49 cores=0,2
/proc/819566/stat : 819566 (DLS-PBO) R 819563 819566 815435 0 -1 4194304 195 0 0 0 47 102 0 0 20 0 1 0 160150141 15360000 989 134679101440 4194304 4311573 140725198834336 0 0 0 0 0 16384 0 0 0 17 0 0 0 0 0 0 4331680 4334284 16662528 140725198840860 140725198840967 140725198840967 140725198847982 0
/proc/819566/statm: 3750 989 913 29 0 124 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 15000 KiB
Current children cumulated memory: 3956 KiB
[startup+3.10412 s]
/proc/loadavg: 4.19 4.13 4.10 5/258 819569
/proc/meminfo: memFree=124418100/131524600 swapFree=131071996/131071996
[pid=819566] ppid=819563 vsize=15000 memory=3956 CPUtime=3.09 cores=0,2
/proc/819566/stat : 819566 (DLS-PBO) R 819563 819566 815435 0 -1 4194304 195 0 0 0 100 209 0 0 20 0 1 0 160150141 15360000 989 134679101440 4194304 4311573 140725198834336 0 0 0 0 0 16384 0 0 0 17 0 0 0 0 0 0 4331680 4334284 16662528 140725198840860 140725198840967 140725198840967 140725198847982 0
/proc/819566/statm: 3750 989 913 29 0 124 0
Current children cumulated CPU time: 3.09 s
Current children cumulated vsize: 15000 KiB
Current children cumulated memory: 3956 KiB
[startup+6.30013 s]
/proc/loadavg: 4.17 4.13 4.10 5/258 819569
/proc/meminfo: memFree=124417404/131524600 swapFree=131071996/131071996
[pid=819566] ppid=819563 vsize=15000 memory=3956 CPUtime=6.28 cores=0,2
/proc/819566/stat : 819566 (DLS-PBO) R 819563 819566 815435 0 -1 4194304 195 0 0 0 204 424 0 0 20 0 1 0 160150141 15360000 989 134679101440 4194304 4311573 140725198834336 0 0 0 0 0 16384 0 0 0 17 0 0 0 0 0 0 4331680 4334284 16662528 140725198840860 140725198840967 140725198840967 140725198847982 0
/proc/819566/statm: 3750 989 913 29 0 124 0
Current children cumulated CPU time: 6.28 s
Current children cumulated vsize: 15000 KiB
Current children cumulated memory: 3956 KiB
[startup+12.7001 s]
/proc/loadavg: 4.16 4.13 4.10 5/256 819570
/proc/meminfo: memFree=124417480/131524600 swapFree=131071996/131071996
[pid=819566] ppid=819563 vsize=15000 memory=3956 CPUtime=12.66 cores=0,2
/proc/819566/stat : 819566 (DLS-PBO) R 819563 819566 815435 0 -1 4194304 195 0 0 0 404 862 0 0 20 0 1 0 160150141 15360000 989 134679101440 4194304 4311573 140725198834336 0 0 0 0 0 16384 0 0 0 17 0 0 0 0 0 0 4331680 4334284 16662528 140725198840860 140725198840967 140725198840967 140725198847982 0
/proc/819566/statm: 3750 989 913 29 0 124 0
Current children cumulated CPU time: 12.66 s
Current children cumulated vsize: 15000 KiB
Current children cumulated memory: 3956 KiB
[startup+25.5001 s]
/proc/loadavg: 4.12 4.12 4.09 5/256 819572
/proc/meminfo: memFree=124417468/131524600 swapFree=131071996/131071996
[pid=819566] ppid=819563 vsize=15000 memory=3956 CPUtime=25.44 cores=0,2
/proc/819566/stat : 819566 (DLS-PBO) R 819563 819566 815435 0 -1 4194304 195 0 0 0 802 1742 0 0 20 0 1 0 160150141 15360000 989 134679101440 4194304 4311573 140725198834336 0 0 0 0 0 16384 0 0 0 17 0 0 0 0 0 0 4331680 4334284 16662528 140725198840860 140725198840967 140725198840967 140725198847982 0
/proc/819566/statm: 3750 989 913 29 0 124 0
Current children cumulated CPU time: 25.44 s
Current children cumulated vsize: 15000 KiB
Current children cumulated memory: 3956 KiB
[startup+51.1041 s]
/proc/loadavg: 4.08 4.11 4.09 5/256 819575
/proc/meminfo: memFree=124416916/131524600 swapFree=131071996/131071996
[pid=819566] ppid=819563 vsize=15000 memory=3956 CPUtime=50.99 cores=0,2
/proc/819566/stat : 819566 (DLS-PBO) R 819563 819566 815435 0 -1 4194304 195 0 0 0 1595 3504 0 0 20 0 1 0 160150141 15360000 989 134679101440 4194304 4311573 140725198834336 0 0 0 0 0 16384 0 0 0 17 0 0 0 0 0 0 4331680 4334284 16662528 140725198840860 140725198840967 140725198840967 140725198847982 0
/proc/819566/statm: 3750 989 913 29 0 124 0
Current children cumulated CPU time: 50.99 s
Current children cumulated vsize: 15000 KiB
Current children cumulated memory: 3956 KiB
[startup+102.3 s]
/proc/loadavg: 4.14 4.12 4.09 6/256 819585
/proc/meminfo: memFree=124415968/131524600 swapFree=131071996/131071996
[pid=819566] ppid=819563 vsize=15000 memory=3956 CPUtime=102.1 cores=0,2
/proc/819566/stat : 819566 (DLS-PBO) R 819563 819566 815435 0 -1 4194304 195 0 0 0 3199 7011 0 0 20 0 1 0 160150141 15360000 989 134679101440 4194304 4311573 140725198834336 0 0 0 0 0 16384 0 0 0 17 0 0 0 0 0 0 4331680 4334284 16662528 140725198840860 140725198840967 140725198840967 140725198847982 0
/proc/819566/statm: 3750 989 913 29 0 124 0
Current children cumulated CPU time: 102.1 s
Current children cumulated vsize: 15000 KiB
Current children cumulated memory: 3956 KiB
[startup+162.3 s]
/proc/loadavg: 4.10 4.11 4.09 5/256 819596
/proc/meminfo: memFree=124414960/131524600 swapFree=131071996/131071996
[pid=819566] ppid=819563 vsize=15000 memory=3956 CPUtime=161.98 cores=0,2
/proc/819566/stat : 819566 (DLS-PBO) R 819563 819566 815435 0 -1 4194304 195 0 0 0 5059 11139 0 0 20 0 1 0 160150141 15360000 989 134679101440 4194304 4311573 140725198834336 0 0 0 0 0 16384 0 0 0 17 0 0 0 0 0 0 4331680 4334284 16662528 140725198840860 140725198840967 140725198840967 140725198847982 0
/proc/819566/statm: 3750 989 913 29 0 124 0
Current children cumulated CPU time: 161.98 s
Current children cumulated vsize: 15000 KiB
Current children cumulated memory: 3956 KiB
[startup+222.3 s]
/proc/loadavg: 4.14 4.12 4.09 5/256 819606
/proc/meminfo: memFree=124414144/131524600 swapFree=131071996/131071996
[pid=819566] ppid=819563 vsize=15000 memory=3956 CPUtime=221.86 cores=0,2
/proc/819566/stat : 819566 (DLS-PBO) R 819563 819566 815435 0 -1 4194304 195 0 0 0 6927 15259 0 0 20 0 1 0 160150141 15360000 989 134679101440 4194304 4311573 140725198834336 0 0 0 0 0 16384 0 0 0 17 0 0 0 0 0 0 4331680 4334284 16662528 140725198840860 140725198840967 140725198840967 140725198847982 0
/proc/819566/statm: 3750 989 913 29 0 124 0
Current children cumulated CPU time: 221.86 s
Current children cumulated vsize: 15000 KiB
Current children cumulated memory: 3956 KiB
[startup+282.3 s]
/proc/loadavg: 4.05 4.10 4.09 5/255 819616
/proc/meminfo: memFree=124413364/131524600 swapFree=131071996/131071996
[pid=819566] ppid=819563 vsize=15000 memory=3956 CPUtime=281.75 cores=0,2
/proc/819566/stat : 819566 (DLS-PBO) R 819563 819566 815435 0 -1 4194304 195 0 0 0 8783 19392 0 0 20 0 1 0 160150141 15360000 989 134679101440 4194304 4311573 140725198834336 0 0 0 0 0 16384 0 0 0 17 0 0 0 0 0 0 4331680 4334284 16662528 140725198840860 140725198840967 140725198840967 140725198847982 0
/proc/819566/statm: 3750 989 913 29 0 124 0
Current children cumulated CPU time: 281.75 s
Current children cumulated vsize: 15000 KiB
Current children cumulated memory: 3956 KiB
[startup+342.3 s]
/proc/loadavg: 4.14 4.11 4.09 5/256 819631
/proc/meminfo: memFree=124412284/131524600 swapFree=131071996/131071996
[pid=819566] ppid=819563 vsize=15000 memory=3956 CPUtime=341.63 cores=0,2
/proc/819566/stat : 819566 (DLS-PBO) R 819563 819566 815435 0 -1 4194304 195 0 0 0 10670 23493 0 0 20 0 1 0 160150141 15360000 989 134679101440 4194304 4311573 140725198834336 0 0 0 0 0 16384 0 0 0 17 0 0 0 0 0 0 4331680 4334284 16662528 140725198840860 140725198840967 140725198840967 140725198847982 0
/proc/819566/statm: 3750 989 913 29 0 124 0
Current children cumulated CPU time: 341.63 s
Current children cumulated vsize: 15000 KiB
Current children cumulated memory: 3956 KiB
[startup+402.3 s]
/proc/loadavg: 4.11 4.10 4.09 5/256 819642
/proc/meminfo: memFree=124411832/131524600 swapFree=131071996/131071996
[pid=819566] ppid=819563 vsize=15000 memory=3956 CPUtime=401.51 cores=0,2
/proc/819566/stat : 819566 (DLS-PBO) R 819563 819566 815435 0 -1 4194304 195 0 0 0 12549 27602 0 0 20 0 1 0 160150141 15360000 989 134679101440 4194304 4311573 140725198834336 0 0 0 0 0 16384 0 0 0 17 0 0 0 0 0 0 4331680 4334284 16662528 140725198840860 140725198840967 140725198840967 140725198847982 0
/proc/819566/statm: 3750 989 913 29 0 124 0
Current children cumulated CPU time: 401.51 s
Current children cumulated vsize: 15000 KiB
Current children cumulated memory: 3956 KiB
[startup+462.3 s]
/proc/loadavg: 4.15 4.11 4.09 5/256 819652
/proc/meminfo: memFree=124410828/131524600 swapFree=131071996/131071996
[pid=819566] ppid=819563 vsize=15000 memory=3956 CPUtime=461.4 cores=0,2
/proc/819566/stat : 819566 (DLS-PBO) R 819563 819566 815435 0 -1 4194304 195 0 0 0 14407 31733 0 0 20 0 1 0 160150141 15360000 989 134679101440 4194304 4311573 140725198834336 0 0 0 0 0 16384 0 0 0 17 0 0 0 0 0 0 4331680 4334284 16662528 140725198840860 140725198840967 140725198840967 140725198847982 0
/proc/819566/statm: 3750 989 913 29 0 124 0
################
# More data... #
################
/proc/loadavg: 4.14 4.13 4.09 5/255 821893
/proc/meminfo: memFree=124464980/131524600 swapFree=131071996/131071996
[pid=819566] ppid=819563 vsize=15000 memory=3956 CPUtime=3216.08 cores=0,2
/proc/819566/stat : 819566 (DLS-PBO) R 819563 819566 815435 0 -1 4194304 195 0 0 0 100543 221065 0 0 20 0 1 0 160150141 15360000 989 134679101440 4194304 4311573 140725198834336 0 0 0 0 0 16384 0 0 0 17 0 0 0 0 0 0 4331680 4334284 16662528 140725198840860 140725198840967 140725198840967 140725198847982 0
/proc/819566/statm: 3750 989 913 29 0 124 0
Current children cumulated CPU time: 3216.08 s
Current children cumulated vsize: 15000 KiB
Current children cumulated memory: 3956 KiB
[startup+3282.3 s]
/proc/loadavg: 4.37 4.18 4.11 5/255 821905
/proc/meminfo: memFree=124464468/131524600 swapFree=131071996/131071996
[pid=819566] ppid=819563 vsize=15000 memory=3956 CPUtime=3275.97 cores=0,2
/proc/819566/stat : 819566 (DLS-PBO) R 819563 819566 815435 0 -1 4194304 195 0 0 0 102430 225167 0 0 20 0 1 0 160150141 15360000 989 134679101440 4194304 4311573 140725198834336 0 0 0 0 0 16384 0 0 0 17 0 0 0 0 0 0 4331680 4334284 16662528 140725198840860 140725198840967 140725198840967 140725198847982 0
/proc/819566/statm: 3750 989 913 29 0 124 0
Current children cumulated CPU time: 3275.97 s
Current children cumulated vsize: 15000 KiB
Current children cumulated memory: 3956 KiB
[startup+3342.3 s]
/proc/loadavg: 4.17 4.16 4.10 5/257 821921
/proc/meminfo: memFree=124463372/131524600 swapFree=131071996/131071996
[pid=819566] ppid=819563 vsize=15000 memory=3956 CPUtime=3335.86 cores=0,2
/proc/819566/stat : 819566 (DLS-PBO) R 819563 819566 815435 0 -1 4194304 195 0 0 0 104299 229287 0 0 20 0 1 0 160150141 15360000 989 134679101440 4194304 4311573 140725198834336 0 0 0 0 0 16384 0 0 0 17 0 0 0 0 0 0 4331680 4334284 16662528 140725198840860 140725198840967 140725198840967 140725198847982 0
/proc/819566/statm: 3750 989 913 29 0 124 0
Current children cumulated CPU time: 3335.86 s
Current children cumulated vsize: 15000 KiB
Current children cumulated memory: 3956 KiB
[startup+3402.3 s]
/proc/loadavg: 4.20 4.17 4.11 5/257 821932
/proc/meminfo: memFree=124462800/131524600 swapFree=131071996/131071996
[pid=819566] ppid=819563 vsize=15000 memory=3956 CPUtime=3395.73 cores=0,2
/proc/819566/stat : 819566 (DLS-PBO) R 819563 819566 815435 0 -1 4194304 195 0 0 0 106175 233398 0 0 20 0 1 0 160150141 15360000 989 134679101440 4194304 4311573 140725198834336 0 0 0 0 0 16384 0 0 0 17 0 0 0 0 0 0 4331680 4334284 16662528 140725198840860 140725198840967 140725198840967 140725198847982 0
/proc/819566/statm: 3750 989 913 29 0 124 0
Current children cumulated CPU time: 3395.73 s
Current children cumulated vsize: 15000 KiB
Current children cumulated memory: 3956 KiB
[startup+3462.3 s]
/proc/loadavg: 4.17 4.17 4.11 5/257 821943
/proc/meminfo: memFree=124462032/131524600 swapFree=131071996/131071996
[pid=819566] ppid=819563 vsize=15000 memory=3956 CPUtime=3455.62 cores=0,2
/proc/819566/stat : 819566 (DLS-PBO) R 819563 819566 815435 0 -1 4194304 195 0 0 0 108032 237530 0 0 20 0 1 0 160150141 15360000 989 134679101440 4194304 4311573 140725198834336 0 0 0 0 0 16384 0 0 0 17 0 0 0 0 0 0 4331680 4334284 16662528 140725198840860 140725198840967 140725198840967 140725198847982 0
/proc/819566/statm: 3750 989 913 29 0 124 0
Current children cumulated CPU time: 3455.62 s
Current children cumulated vsize: 15000 KiB
Current children cumulated memory: 3956 KiB
[startup+3522.3 s]
/proc/loadavg: 4.10 4.15 4.10 5/257 821953
/proc/meminfo: memFree=124461292/131524600 swapFree=131071996/131071996
[pid=819566] ppid=819563 vsize=15000 memory=3956 CPUtime=3515.5 cores=0,2
/proc/819566/stat : 819566 (DLS-PBO) R 819563 819566 815435 0 -1 4194304 195 0 0 0 109899 241651 0 0 20 0 1 0 160150141 15360000 989 134679101440 4194304 4311573 140725198834336 0 0 0 0 0 16384 0 0 0 17 0 0 0 0 0 0 4331680 4334284 16662528 140725198840860 140725198840967 140725198840967 140725198847982 0
/proc/819566/statm: 3750 989 913 29 0 124 0
Current children cumulated CPU time: 3515.5 s
Current children cumulated vsize: 15000 KiB
Current children cumulated memory: 3956 KiB
[startup+3582.3 s]
/proc/loadavg: 4.10 4.14 4.10 5/257 821969
/proc/meminfo: memFree=124460440/131524600 swapFree=131071996/131071996
[pid=819566] ppid=819563 vsize=15000 memory=3956 CPUtime=3575.39 cores=0,2
/proc/819566/stat : 819566 (DLS-PBO) R 819563 819566 815435 0 -1 4194304 195 0 0 0 111777 245762 0 0 20 0 1 0 160150141 15360000 989 134679101440 4194304 4311573 140725198834336 0 0 0 0 0 16384 0 0 0 17 0 0 0 0 0 0 4331680 4334284 16662528 140725198840860 140725198840967 140725198840967 140725198847982 0
/proc/819566/statm: 3750 989 913 29 0 124 0
Current children cumulated CPU time: 3575.39 s
Current children cumulated vsize: 15000 KiB
Current children cumulated memory: 3956 KiB
[startup+3606.95 s]
# the end of solver process 819566 was just reported to runsolver
# Child status: 0
# cumulated CPU time of all completed processes: user=1125.56 s, system=2474.45 s
Solver just ended.
??? end of watcher thread
Dumping a history of the last processes samples
[startup+3584 s]*
/proc/loadavg: 4.10 4.14 4.10 5/257 821969
/proc/meminfo: memFree=124460400/131524600 swapFree=131071996/131071996
[pid=819566] ppid=819563 vsize=15000 memory=3956 CPUtime=3577.09 cores=0,2
/proc/819566/stat : 819566 (DLS-PBO) R 819563 819566 815435 0 -1 4194304 195 0 0 0 111833 245876 0 0 20 0 1 0 160150141 15360000 989 134679101440 4194304 4311573 140725198834336 0 0 0 0 0 16384 0 0 0 17 0 0 0 0 0 0 4331680 4334284 16662528 140725198840860 140725198840967 140725198840967 140725198847982 0
/proc/819566/statm: 3750 989 913 29 0 124 0
Current children cumulated CPU time: 3577.09 s
Current children cumulated vsize: 15000 KiB
Current children cumulated memory: 3956 KiB
[startup+3596.8 s]
/proc/loadavg: 4.08 4.13 4.10 5/257 821970
/proc/meminfo: memFree=124460152/131524600 swapFree=131071996/131071996
[pid=819566] ppid=819563 vsize=15000 memory=3956 CPUtime=3589.87 cores=0,2
/proc/819566/stat : 819566 (DLS-PBO) R 819563 819566 815435 0 -1 4194304 195 0 0 0 112236 246751 0 0 20 0 1 0 160150141 15360000 989 134679101440 4194304 4311573 140725198834336 0 0 0 0 0 16384 0 0 0 17 0 0 0 0 0 0 4331680 4334284 16662528 140725198840860 140725198840967 140725198840967 140725198847982 0
/proc/819566/statm: 3750 989 913 29 0 124 0
Current children cumulated CPU time: 3589.87 s
Current children cumulated vsize: 15000 KiB
Current children cumulated memory: 3956 KiB
[startup+3603.2 s]
/proc/loadavg: 3.99 4.11 4.09 4/250 822003
/proc/meminfo: memFree=124468240/131524600 swapFree=131071996/131071996
[pid=819566] ppid=819563 vsize=15000 memory=3956 CPUtime=3596.25 cores=0,2
/proc/819566/stat : 819566 (DLS-PBO) R 819563 819566 815435 0 -1 4194304 195 0 0 0 112436 247189 0 0 20 0 1 0 160150141 15360000 989 134679101440 4194304 4311573 140725198834336 0 0 0 0 0 16384 0 0 0 17 0 0 0 0 0 0 4331680 4334284 16662528 140725198840860 140725198840967 140725198840967 140725198847982 0
/proc/819566/statm: 3750 989 913 29 0 124 0
Current children cumulated CPU time: 3596.25 s
Current children cumulated vsize: 15000 KiB
Current children cumulated memory: 3956 KiB
[startup+3604.8 s]
/proc/loadavg: 3.99 4.11 4.09 3/244 822034
/proc/meminfo: memFree=124472512/131524600 swapFree=131071996/131071996
[pid=819566] ppid=819563 vsize=15000 memory=3956 CPUtime=3597.85 cores=0,2
/proc/819566/stat : 819566 (DLS-PBO) R 819563 819566 815435 0 -1 4194304 195 0 0 0 112490 247295 0 0 20 0 1 0 160150141 15360000 989 134679101440 4194304 4311573 140725198834336 0 0 0 0 0 16384 0 0 0 17 0 0 0 0 0 0 4331680 4334284 16662528 140725198840860 140725198840967 140725198840967 140725198847982 0
/proc/819566/statm: 3750 989 913 29 0 124 0
Current children cumulated CPU time: 3597.85 s
Current children cumulated vsize: 15000 KiB
Current children cumulated memory: 3956 KiB
[startup+3605.6 s]
/proc/loadavg: 3.83 4.08 4.08 2/236 822065
/proc/meminfo: memFree=124486280/131524600 swapFree=131071996/131071996
[pid=819566] ppid=819563 vsize=15000 memory=3956 CPUtime=3598.65 cores=0,2
/proc/819566/stat : 819566 (DLS-PBO) R 819563 819566 815435 0 -1 4194304 195 0 0 0 112515 247350 0 0 20 0 1 0 160150141 15360000 989 134679101440 4194304 4311573 140725198834336 0 0 0 0 0 16384 0 0 0 17 0 0 0 0 0 0 4331680 4334284 16662528 140725198840860 140725198840967 140725198840967 140725198847982 0
/proc/819566/statm: 3750 989 913 29 0 124 0
Current children cumulated CPU time: 3598.65 s
Current children cumulated vsize: 15000 KiB
Current children cumulated memory: 3956 KiB
[startup+3606.4 s]
/proc/loadavg: 3.83 4.08 4.08 2/236 822065
/proc/meminfo: memFree=124486696/131524600 swapFree=131071996/131071996
[pid=819566] ppid=819563 vsize=15000 memory=3956 CPUtime=3599.45 cores=0,2
/proc/819566/stat : 819566 (DLS-PBO) R 819563 819566 815435 0 -1 4194304 195 0 0 0 112537 247408 0 0 20 0 1 0 160150141 15360000 989 134679101440 4194304 4311573 140725198834336 0 0 0 0 0 16384 0 0 0 17 0 0 0 0 0 0 4331680 4334284 16662528 140725198840860 140725198840967 140725198840967 140725198847982 0
/proc/819566/statm: 3750 989 913 29 0 124 0
Current children cumulated CPU time: 3599.45 s
Current children cumulated vsize: 15000 KiB
Current children cumulated memory: 3956 KiB
[startup+3606.8 s]
/proc/loadavg: 3.83 4.08 4.08 2/236 822065
/proc/meminfo: memFree=124486696/131524600 swapFree=131071996/131071996
[pid=819566] ppid=819563 vsize=15000 memory=3956 CPUtime=3599.85 cores=0,2
/proc/819566/stat : 819566 (DLS-PBO) R 819563 819566 815435 0 -1 4194304 195 0 0 0 112551 247434 0 0 20 0 1 0 160150141 15360000 989 134679101440 4194304 4311573 140725198834336 0 0 0 0 0 16384 0 0 0 17 0 0 0 0 0 0 4331680 4334284 16662528 140725198840860 140725198840967 140725198840967 140725198847982 0
/proc/819566/statm: 3750 989 913 29 0 124 0
Current children cumulated CPU time: 3599.85 s
Current children cumulated vsize: 15000 KiB
Current children cumulated memory: 3956 KiB
[startup+3606.9 s]
/proc/loadavg: 3.83 4.08 4.08 2/236 822065
/proc/meminfo: memFree=124486696/131524600 swapFree=131071996/131071996
[pid=819566] ppid=819563 vsize=15000 memory=3956 CPUtime=3599.95 cores=0,2
/proc/819566/stat : 819566 (DLS-PBO) R 819563 819566 815435 0 -1 4194304 195 0 0 0 112554 247441 0 0 20 0 1 0 160150141 15360000 989 134679101440 4194304 4311573 140725198834336 0 0 0 0 0 16384 0 0 0 17 0 0 0 0 0 0 4331680 4334284 16662528 140725198840860 140725198840967 140725198840967 140725198847982 0
/proc/819566/statm: 3750 989 913 29 0 124 0
Current children cumulated CPU time: 3599.95 s
Current children cumulated vsize: 15000 KiB
Current children cumulated memory: 3956 KiB
Child status: 0
Real time (s): 3606.95
CPU time (s): 3600.01
CPU user time (s): 1125.56
CPU system time (s): 2474.45
CPU usage (%): 99.8075
Max. virtual memory (cumulated for all children) (KiB): 15000
Max. memory (cumulated for all children) (KiB): 3956
getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1125.56
system time used= 2474.45
maximum resident set size= 4224
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 198
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= 4
involuntary context switches= 24625
# summary of solver processes directly reported to runsolver:
# pid: 819566
# total CPU time (s): 3600.01
# total CPU user time (s): 1125.56
# total CPU system time (s): 2474.45
??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 4.43431 second user time and 11.6845 second system time
The end
Begin job on nodeC015 at 2024-07-15 23:45:11
IDJOB=4430167
IDBENCH=147103
IDSOLVER=3053
FILE ID=nodeC015/4430167-1721079899
RUNJOBID= nodeC015-1721072691-815445
SLURM_JOB_ID= 7505541
Free space on /tmp= 890076 MiB
SOLVER NAME= DLS-PBO 2024-07-09
BENCH NAME= PB24/normalized-PB06/OPT-LIN/submitted-PB05/manquinho/primes-dimacs-cnf/normalized-aim-50-2_0-yes1-4.opb
COMMAND LINE= ./DLS-PBO --benchName=BENCHNAME --time_limit=TIMELIMIT
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp --file-size-limit 102400 -w /tmp/evaluation-result-4430167-1721079899/watcher-4430167-1721079899 -o /tmp/evaluation-result-4430167-1721079899/solver-4430167-1721079899 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC015-1721072691-815445 --watchdog 3760 ./DLS-PBO --benchName=HOME/instance-4430167-1721079899.opb --time_limit=3600
TIME LIMIT= 3600 seconds
MEMORY LIMIT= 31000 MiB
NBCORE= 2
MD5SUM BENCH= 71f78dfcd32656ea84aafce585de402a
RANDOM SEED=1425135242
nodeC015.alineos.net Linux 4.18.0-301.1.el8.x86_64 #1 SMP Tue Apr 13 16:24:22 UTC 2021
/sys/devices/system/cpu/cpu0/cpufreq/scaling_governor:
performance
/proc/cpuinfo:
processor : 0
vendor_id : GenuineIntel
cpu family : 6
model : 79
model name : Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping : 1
microcode : 0xb00002a
cpu MHz : 3641.163
cache size : 15360 KB
physical id : 0
siblings : 4
core id : 0
cpu cores : 4
apicid : 0
initial apicid : 0
fpu : yes
fpu_exception : yes
cpuid level : 20
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 pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti ibrs ibpb stibp tpr_shadow vnmi flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts
bugs : cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips : 6999.61
clflush size : 64
cache_alignment : 64
address sizes : 46 bits physical, 48 bits virtual
power management:
processor : 1
vendor_id : GenuineIntel
cpu family : 6
model : 79
model name : Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping : 1
microcode : 0xb00002a
cpu MHz : 3679.175
cache size : 15360 KB
physical id : 1
siblings : 4
core id : 0
cpu cores : 4
apicid : 16
initial apicid : 16
fpu : yes
fpu_exception : yes
cpuid level : 20
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 pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti ibrs ibpb stibp tpr_shadow vnmi flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts
bugs : cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips : 7006.25
clflush size : 64
cache_alignment : 64
address sizes : 46 bits physical, 48 bits virtual
power management:
processor : 2
vendor_id : GenuineIntel
cpu family : 6
model : 79
model name : Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping : 1
microcode : 0xb00002a
cpu MHz : 3634.552
cache size : 15360 KB
physical id : 0
siblings : 4
core id : 1
cpu cores : 4
apicid : 2
initial apicid : 2
fpu : yes
fpu_exception : yes
cpuid level : 20
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 pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti ibrs ibpb stibp tpr_shadow vnmi flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts
bugs : cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips : 6999.61
clflush size : 64
cache_alignment : 64
address sizes : 46 bits physical, 48 bits virtual
power management:
processor : 3
vendor_id : GenuineIntel
cpu family : 6
model : 79
model name : Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping : 1
microcode : 0xb00002a
cpu MHz : 3600.265
cache size : 15360 KB
physical id : 1
siblings : 4
core id : 1
cpu cores : 4
apicid : 18
initial apicid : 18
fpu : yes
fpu_exception : yes
cpuid level : 20
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 pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti ibrs ibpb stibp tpr_shadow vnmi flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts
bugs : cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips : 7006.25
clflush size : 64
cache_alignment : 64
address sizes : 46 bits physical, 48 bits virtual
power management:
processor : 4
vendor_id : GenuineIntel
cpu family : 6
model : 79
model name : Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping : 1
microcode : 0xb00002a
cpu MHz : 3661.812
cache size : 15360 KB
physical id : 0
siblings : 4
core id : 2
cpu cores : 4
apicid : 4
initial apicid : 4
fpu : yes
fpu_exception : yes
cpuid level : 20
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 pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti ibrs ibpb stibp tpr_shadow vnmi flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts
bugs : cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips : 6999.61
clflush size : 64
cache_alignment : 64
address sizes : 46 bits physical, 48 bits virtual
power management:
processor : 5
vendor_id : GenuineIntel
cpu family : 6
model : 79
model name : Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping : 1
microcode : 0xb00002a
cpu MHz : 3679.259
cache size : 15360 KB
physical id : 1
siblings : 4
core id : 2
cpu cores : 4
apicid : 20
initial apicid : 20
fpu : yes
fpu_exception : yes
cpuid level : 20
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 pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti ibrs ibpb stibp tpr_shadow vnmi flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts
bugs : cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips : 7006.25
clflush size : 64
cache_alignment : 64
address sizes : 46 bits physical, 48 bits virtual
power management:
processor : 6
vendor_id : GenuineIntel
cpu family : 6
model : 79
model name : Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping : 1
microcode : 0xb00002a
cpu MHz : 3607.279
cache size : 15360 KB
physical id : 0
siblings : 4
core id : 3
cpu cores : 4
apicid : 6
initial apicid : 6
fpu : yes
fpu_exception : yes
cpuid level : 20
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 pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti ibrs ibpb stibp tpr_shadow vnmi flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts
bugs : cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips : 6999.61
clflush size : 64
cache_alignment : 64
address sizes : 46 bits physical, 48 bits virtual
power management:
processor : 7
vendor_id : GenuineIntel
cpu family : 6
model : 79
model name : Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping : 1
microcode : 0xb00002a
cpu MHz : 3600.079
cache size : 15360 KB
physical id : 1
siblings : 4
core id : 3
cpu cores : 4
apicid : 22
initial apicid : 22
fpu : yes
fpu_exception : yes
cpuid level : 20
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 pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti ibrs ibpb stibp tpr_shadow vnmi flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts
bugs : cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips : 7006.25
clflush size : 64
cache_alignment : 64
address sizes : 46 bits physical, 48 bits virtual
power management:
/proc/meminfo:
MemTotal: 131524600 kB
MemFree: 124419796 kB
MemAvailable: 129680568 kB
Buffers: 362788 kB
Cached: 5726464 kB
SwapCached: 0 kB
Active: 1187908 kB
Inactive: 5307592 kB
Active(anon): 1572 kB
Inactive(anon): 442084 kB
Active(file): 1186336 kB
Inactive(file): 4865508 kB
Unevictable: 0 kB
Mlocked: 0 kB
SwapTotal: 131071996 kB
SwapFree: 131071996 kB
Dirty: 8828 kB
Writeback: 0 kB
AnonPages: 404356 kB
Mapped: 104672 kB
Shmem: 37720 kB
KReclaimable: 97152 kB
Slab: 203820 kB
SReclaimable: 97152 kB
SUnreclaim: 106668 kB
KernelStack: 4156 kB
PageTables: 10144 kB
NFS_Unstable: 0 kB
Bounce: 0 kB
WritebackTmp: 0 kB
CommitLimit: 196834296 kB
Committed_AS: 706960 kB
VmallocTotal: 34359738367 kB
VmallocUsed: 0 kB
VmallocChunk: 0 kB
Percpu: 61856 kB
HardwareCorrupted: 0 kB
AnonHugePages: 264192 kB
ShmemHugePages: 0 kB
ShmemPmdMapped: 0 kB
FileHugePages: 0 kB
FilePmdMapped: 0 kB
HugePages_Total: 0
HugePages_Free: 0
HugePages_Rsvd: 0
HugePages_Surp: 0
Hugepagesize: 2048 kB
Hugetlb: 0 kB
DirectMap4k: 228052 kB
DirectMap2M: 33099776 kB
DirectMap1G: 102760448 kB
Free space on /tmp at the end= 890080 MiB
End job on nodeC015 at 2024-07-16 00:45:18