Solver Name | Answer | objective function | CPU time | Wall clock time |
---|---|---|---|---|
cosoco 2.0 | SAT (TO) | -24000 | 2400.04 | 2400.01 |
Name | PrizeCollecting/PrizeCollecting-jok-s1/ PrizeCollecting-24-4-6-4.xml |
MD5SUM | e870fb3a9053f33a7d0d8e73b49cdad7 |
Bench Category | COP (optimization problem) |
Best result obtained on this benchmark | OPT |
Best value of the objective obtained on this benchmark | 35 |
Best CPU time to get the best result obtained on this benchmark | 38.3375 |
Satisfiable | |
(Un)Satisfiability was proved | |
Number of variables | 72 |
Number of constraints | 97 |
Number of domains | 24 |
Minimum domain size | 4 |
Maximum domain size | 25 |
Distribution of domain sizes | [{"size":4,"count":12},{"size":5,"count":12},{"size":25,"count":48}] |
Minimum variable degree | 2 |
Maximum variable degree | 27 |
Distribution of variable degrees | [{"degree":2,"count":24},{"degree":25,"count":23},{"degree":26,"count":1},{"degree":27,"count":24}] |
Minimum constraint arity | 1 |
Maximum constraint arity | 25 |
Distribution of constraint arities | [{"arity":1,"count":1},{"arity":2,"count":48},{"arity":24,"count":24},{"arity":25,"count":24}] |
Number of extensional constraints | 48 |
Number of intensional constraints | 25 |
Distribution of constraint types | [{"type":"extension","count":48},{"type":"intension","count":25},{"type":"count","count":24}] |
Optimization problem | YES |
Type of objective | max SUM |
0.00/0.00 c 0.00/0.00 c This is cosoco 2.00 -- 0.00/0.00 c 0.00/0.00 c command line: cosoco -lc -model -restarts -stick HOME/instance-4409075-1569803995.xml 0.00/0.00 c intension iff(le(0,p[0]),le(0,s[0])) -> extension (support ? 0) - 48tuples 0.31/0.32 c intension -> extension : same as previous 0.31/0.32 c intension -> extension : same as previous 0.31/0.32 c intension -> extension : same as previous 0.31/0.32 c intension -> extension : same as previous 0.31/0.32 c intension -> extension : same as previous 0.31/0.32 c intension -> extension : same as previous 0.31/0.32 c intension -> extension : same as previous 0.31/0.32 c intension -> extension : same as previous 0.31/0.32 c intension -> extension : same as previous 0.31/0.32 c intension -> extension : same as previous 0.31/0.32 c intension -> extension : same as previous 0.31/0.32 c intension -> extension : same as previous 0.31/0.32 c intension -> extension : same as previous 0.31/0.32 c intension -> extension : same as previous 0.31/0.32 c intension -> extension : same as previous 0.31/0.32 c intension -> extension : same as previous 0.31/0.32 c intension -> extension : same as previous 0.31/0.32 c intension -> extension : same as previous 0.31/0.32 c intension -> extension : same as previous 0.31/0.32 c intension -> extension : same as previous 0.31/0.32 c intension -> extension : same as previous 0.31/0.32 c intension -> extension : same as previous 0.31/0.32 c intension -> extension : same as previous 0.31/0.32 c enable optimization 0.31/0.32 c ========================================[ Problem Statistics ]=========================================== 0.31/0.32 c | 0.31/0.32 c | Parse time : 0.31 s 0.31/0.32 c | 0.31/0.32 c | Variables: 72 0.31/0.32 c | Domain Sizes: 4..25 0.31/0.32 c | 0.31/0.32 c | Constraints: 98 0.31/0.32 c | Arity: 1..25 -- Unary: 1 -- Binary: 48 0.31/0.32 c | 0.31/0.32 c | Types: 0.31/0.32 c | At most: 24 0.31/0.32 c | Extension: 72 (nb tuples: 25..554) -- (shared: 23) 0.31/0.32 c | Sum: 1 0.31/0.32 c | Unary: 1 0.31/0.32 c | 0.31/0.32 c | Objective: Maximize Sum 0.31/0.32 0.31/0.32 c ========================================================================================================= 0.31/0.32 o -24000 0.31/0.32 c 1 calls to solver(id=*d): best=0 lower=-24000 upper=-23999 2400.03/2400.01 2400.03/2400.01 c *** INTERRUPTED *** 2400.03/2400.01 c call to solver : 1 2400.03/2400.01 c 2400.03/2400.01 c restarts : 107 2400.03/2400.01 c conflicts : 28431810 (11846 /sec) 2400.03/2400.01 c decisions : 62857970 (26191 /sec) 2400.03/2400.01 c propagations : 5205949741 (2169127 /sec) 2400.03/2400.01 c root propagations : 26 2400.03/2400.01 c filter calls : 5234444809 (2180999 /sec) 2400.03/2400.01 c useless filter calls : 4506784508 (86 %) 2400.03/2400.01 c Memory used : 28.95 MB 2400.03/2400.01 c Best bound time (wc) : 0.317552 s 2400.03/2400.01 c CPU time : 2400.02 s 2400.03/2400.01 c real time : 2400.01 s 2400.03/2400.01 2400.03/2400.01 c nb Solutions = 1 2400.03/2400.01 s SATISFIABLE 2400.03/2400.01 c Best value found: -24000 2400.03/2400.01 2400.03/2400.01 2400.03/2400.01 v <instantiation type='solution' cost='-24000'> 2400.03/2400.01 v <list>g[0] g[10] g[11] g[12] g[13] g[14] g[15] g[16] g[17] g[18] g[19] g[1] g[20] g[21] g[22] g[23] g[2] g[3] g[4] g[5] g[6] g[7] g[8] g[9] p[0] p[10] p[11] p[12] p[13] p[14] p[15] p[16] p[17] p[18] p[19] p[1] p[20] p[21] p[22] p[23] p[2] p[3] p[4] p[5] p[6] p[7] p[8] p[9] s[0] s[10] s[11] s[12] s[13] s[14] s[15] s[16] s[17] s[18] s[19] s[1] s[20] s[21] s[22] s[23] s[2] s[3] s[4] s[5] s[6] s[7] s[8] s[9] </list> 2400.03/2400.01 v <values>-1000 -1000 -1000 -1000 -1000 -1000 -1000 -1000 -1000 -1000 -1000 -1000 -1000 -1000 -1000 -1000 -1000 -1000 -1000 -1000 -1000 -1000 -1000 -1000 0 14 17 21 8 5 18 22 1 4 10 3 13 16 20 7 12 15 9 6 19 23 2 11 17 3 15 16 4 5 6 7 8 14 9 18 10 11 12 13 20 21 19 23 22 0 1 2 </values> 2400.03/2400.01 v </instantiation> 2400.03/2400.01
OK -24000
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: 16375 MiB (15258 MiB free) memory of node 1: 16384 MiB (15535 MiB free) node distances: 10 21 21 10 command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4409075-1569803995/watcher-4409075-1569803995 -o /tmp/evaluation-result-4409075-1569803995/solver-4409075-1569803995 -C 2400 -W 2500 -M 15500 --bin-var /tmp/runsolver-exch-node120-1325301813-18514 --watchdog 2560 cosoco -lc -model -restarts -stick HOME/instance-4409075-1569803995.xml running on 4 cores: 0-3 Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 2400 seconds Enforcing CPUTime limit (hard limit, will send SIGXCPU): 2430 seconds Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 2500 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 solver pid=21321, runsolver pid=21318 Current StackSize limit: 8192 KiB [startup+0.100156 s]* /proc/loadavg: 2.00 2.01 2.05 3/200 21322 /proc/meminfo: memFree=31532412/32770688 swapFree=66927776/67108860 [pid=21321] ppid=21318 vsize=28276 memory=4508 CPUtime=0.1 cores=0-3 /proc/21321/stat : 21321 (cosoco) R 21318 21321 18483 0 -1 4202496 1325 0 0 0 10 0 0 0 20 0 1 0 556405582 28954624 1127 33554432000 4194304 6211132 140722354599616 140722354596152 140049386685568 0 0 4096 8405026 0 0 0 17 1 0 0 0 0 0 8312316 8317760 15278080 140722354607115 140722354607217 140722354607217 140722354610126 0 /proc/21321/statm: 7069 1127 828 493 0 374 0 Current children cumulated CPU time: 0.1 s Current children cumulated vsize: 28276 KiB Current children cumulated memory: 4508 KiB [startup+0.210748 s]* /proc/loadavg: 2.00 2.01 2.05 3/200 21322 /proc/meminfo: memFree=31532040/32770688 swapFree=66927776/67108860 [pid=21321] ppid=21318 vsize=28836 memory=5036 CPUtime=0.21 cores=0-3 /proc/21321/stat : 21321 (cosoco) R 21318 21321 18483 0 -1 4202496 1483 0 0 0 21 0 0 0 20 0 1 0 556405582 29528064 1259 33554432000 4194304 6211132 140722354599616 140722354596888 5818651 0 0 4096 8405026 0 0 0 17 1 0 0 0 0 0 8312316 8317760 15278080 140722354607115 140722354607217 140722354607217 140722354610126 0 /proc/21321/statm: 7209 1259 829 493 0 514 0 Current children cumulated CPU time: 0.21 s Current children cumulated vsize: 28836 KiB Current children cumulated memory: 5036 KiB [startup+0.310159 s]* /proc/loadavg: 2.00 2.01 2.05 3/200 21322 /proc/meminfo: memFree=31531296/32770688 swapFree=66927776/67108860 [pid=21321] ppid=21318 vsize=29640 memory=6092 CPUtime=0.31 cores=0-3 /proc/21321/stat : 21321 (cosoco) R 21318 21321 18483 0 -1 4202496 1743 0 0 0 31 0 0 0 20 0 1 0 556405582 30351360 1523 33554432000 4194304 6211132 140722354599616 140722354596888 5038999 0 0 4096 8405026 0 0 0 17 1 0 0 0 0 0 8312316 8317760 15278080 140722354607115 140722354607217 140722354607217 140722354610126 0 /proc/21321/statm: 7410 1523 859 493 0 715 0 Current children cumulated CPU time: 0.31 s Current children cumulated vsize: 29640 KiB Current children cumulated memory: 6092 KiB [startup+0.700291 s] /proc/loadavg: 2.00 2.01 2.05 3/200 21322 /proc/meminfo: memFree=31531296/32770688 swapFree=66927776/67108860 [pid=21321] ppid=21318 vsize=29640 memory=6092 CPUtime=0.69 cores=0-3 /proc/21321/stat : 21321 (cosoco) R 21318 21321 18483 0 -1 4202496 1743 0 0 0 69 0 0 0 20 0 1 0 556405582 30351360 1523 33554432000 4194304 6211132 140722354599616 140722354596888 5133937 0 0 4096 8405026 0 0 0 17 1 0 0 0 0 0 8312316 8317760 15278080 140722354607115 140722354607217 140722354607217 140722354610126 0 /proc/21321/statm: 7410 1523 859 493 0 715 0 Current children cumulated CPU time: 0.69 s Current children cumulated vsize: 29640 KiB Current children cumulated memory: 6092 KiB [startup+1.50029 s] /proc/loadavg: 2.00 2.01 2.05 3/200 21322 /proc/meminfo: memFree=31531296/32770688 swapFree=66927776/67108860 [pid=21321] ppid=21318 vsize=29640 memory=6092 CPUtime=1.49 cores=0-3 /proc/21321/stat : 21321 (cosoco) R 21318 21321 18483 0 -1 4202496 1743 0 0 0 149 0 0 0 20 0 1 0 556405582 30351360 1523 33554432000 4194304 6211132 140722354599616 140722354587496 5039145 0 0 4096 8405026 0 0 0 17 1 0 0 0 0 0 8312316 8317760 15278080 140722354607115 140722354607217 140722354607217 140722354610126 0 /proc/21321/statm: 7410 1523 859 493 0 715 0 Current children cumulated CPU time: 1.49 s Current children cumulated vsize: 29640 KiB Current children cumulated memory: 6092 KiB [startup+3.1102 s] /proc/loadavg: 2.00 2.01 2.05 3/200 21323 /proc/meminfo: memFree=31530952/32770688 swapFree=66927776/67108860 [pid=21321] ppid=21318 vsize=29640 memory=6324 CPUtime=3.1 cores=0-3 /proc/21321/stat : 21321 (cosoco) R 21318 21321 18483 0 -1 4202496 2348 0 0 0 310 0 0 0 20 0 1 0 556405582 30351360 1581 33554432000 4194304 6211132 140722354599616 140722354587496 5039312 0 0 4096 8405026 0 0 0 17 1 0 0 0 0 0 8312316 8317760 15278080 140722354607115 140722354607217 140722354607217 140722354610126 0 /proc/21321/statm: 7410 1581 898 493 0 715 0 Current children cumulated CPU time: 3.1 s Current children cumulated vsize: 29640 KiB Current children cumulated memory: 6324 KiB [startup+6.30028 s] /proc/loadavg: 2.00 2.01 2.05 3/200 21323 /proc/meminfo: memFree=31530732/32770688 swapFree=66927776/67108860 [pid=21321] ppid=21318 vsize=29640 memory=6324 CPUtime=6.29 cores=0-3 /proc/21321/stat : 21321 (cosoco) R 21318 21321 18483 0 -1 4202496 2949 0 0 0 629 0 0 0 20 0 1 0 556405582 30351360 1581 33554432000 4194304 6211132 140722354599616 140722354587496 5389851 0 0 4096 8405026 0 0 0 17 1 0 0 0 0 0 8312316 8317760 15278080 140722354607115 140722354607217 140722354607217 140722354610126 0 /proc/21321/statm: 7410 1581 898 493 0 715 0 Current children cumulated CPU time: 6.29 s Current children cumulated vsize: 29640 KiB Current children cumulated memory: 6324 KiB [startup+12.7003 s] /proc/loadavg: 2.00 2.01 2.05 3/200 21323 /proc/meminfo: memFree=31530360/32770688 swapFree=66927776/67108860 [pid=21321] ppid=21318 vsize=29640 memory=6324 CPUtime=12.69 cores=0-3 /proc/21321/stat : 21321 (cosoco) R 21318 21321 18483 0 -1 4202496 3554 0 0 0 1269 0 0 0 20 0 1 0 556405582 30351360 1581 33554432000 4194304 6211132 140722354599616 140722354587496 5394187 0 0 4096 8405026 0 0 0 17 1 0 0 0 0 0 8312316 8317760 15278080 140722354607115 140722354607217 140722354607217 140722354610126 0 /proc/21321/statm: 7410 1581 898 493 0 715 0 Current children cumulated CPU time: 12.69 s Current children cumulated vsize: 29640 KiB Current children cumulated memory: 6324 KiB [startup+25.5003 s] /proc/loadavg: 2.00 2.01 2.05 3/200 21323 /proc/meminfo: memFree=31530236/32770688 swapFree=66927776/67108860 [pid=21321] ppid=21318 vsize=29640 memory=6324 CPUtime=25.49 cores=0-3 /proc/21321/stat : 21321 (cosoco) R 21318 21321 18483 0 -1 4202496 4759 0 0 0 2549 0 0 0 20 0 1 0 556405582 30351360 1581 33554432000 4194304 6211132 140722354599616 140722354587496 5038964 0 0 4096 8405026 0 0 0 17 1 0 0 0 0 0 8312316 8317760 15278080 140722354607115 140722354607217 140722354607217 140722354610126 0 /proc/21321/statm: 7410 1581 898 493 0 715 0 Current children cumulated CPU time: 25.49 s Current children cumulated vsize: 29640 KiB Current children cumulated memory: 6324 KiB [startup+51.1102 s] /proc/loadavg: 2.00 2.01 2.05 3/200 21347 /proc/meminfo: memFree=31529432/32770688 swapFree=66927776/67108860 [pid=21321] ppid=21318 vsize=29640 memory=6324 CPUtime=51.1 cores=0-3 /proc/21321/stat : 21321 (cosoco) R 21318 21321 18483 0 -1 4202496 5362 0 0 0 5110 0 0 0 20 0 1 0 556405582 30351360 1581 33554432000 4194304 6211132 140722354599616 140722354587496 5038999 0 0 4096 8405026 0 0 0 17 1 0 0 0 0 0 8312316 8317760 15278080 140722354607115 140722354607217 140722354607217 140722354610126 0 /proc/21321/statm: 7410 1581 898 493 0 715 0 Current children cumulated CPU time: 51.1 s Current children cumulated vsize: 29640 KiB Current children cumulated memory: 6324 KiB [startup+102.3 s] /proc/loadavg: 2.00 2.01 2.05 3/200 21351 /proc/meminfo: memFree=31529768/32770688 swapFree=66927776/67108860 [pid=21321] ppid=21318 vsize=29640 memory=6324 CPUtime=102.29 cores=0-3 /proc/21321/stat : 21321 (cosoco) R 21318 21321 18483 0 -1 4202496 5975 0 0 0 10229 0 0 0 20 0 1 0 556405582 30351360 1581 33554432000 4194304 6211132 140722354599616 140722354587496 5039228 0 0 4096 8405026 0 0 0 17 1 0 0 0 0 0 8312316 8317760 15278080 140722354607115 140722354607217 140722354607217 140722354610126 0 /proc/21321/statm: 7410 1581 898 493 0 715 0 Current children cumulated CPU time: 102.29 s Current children cumulated vsize: 29640 KiB Current children cumulated memory: 6324 KiB [startup+162.3 s] /proc/loadavg: 2.00 2.01 2.05 3/200 21355 /proc/meminfo: memFree=31529356/32770688 swapFree=66927776/67108860 [pid=21321] ppid=21318 vsize=29640 memory=6324 CPUtime=162.29 cores=0-3 /proc/21321/stat : 21321 (cosoco) R 21318 21321 18483 0 -1 4202496 6577 0 0 0 16229 0 0 0 20 0 1 0 556405582 30351360 1581 33554432000 4194304 6211132 140722354599616 140722354587496 5039070 0 0 4096 8405026 0 0 0 17 1 0 0 0 0 0 8312316 8317760 15278080 140722354607115 140722354607217 140722354607217 140722354610126 0 /proc/21321/statm: 7410 1581 898 493 0 715 0 Current children cumulated CPU time: 162.29 s Current children cumulated vsize: 29640 KiB Current children cumulated memory: 6324 KiB [startup+222.3 s] /proc/loadavg: 2.00 2.01 2.05 3/201 21361 /proc/meminfo: memFree=31529100/32770688 swapFree=66927776/67108860 [pid=21321] ppid=21318 vsize=29640 memory=6324 CPUtime=222.29 cores=0-3 /proc/21321/stat : 21321 (cosoco) R 21318 21321 18483 0 -1 4202496 7179 0 0 0 22229 0 0 0 20 0 1 0 556405582 30351360 1581 33554432000 4194304 6211132 140722354599616 140722354587496 5039022 0 0 4096 8405026 0 0 0 17 1 0 0 0 0 0 8312316 8317760 15278080 140722354607115 140722354607217 140722354607217 140722354610126 0 /proc/21321/statm: 7410 1581 898 493 0 715 0 Current children cumulated CPU time: 222.29 s Current children cumulated vsize: 29640 KiB Current children cumulated memory: 6324 KiB [startup+282.3 s] /proc/loadavg: 2.00 2.01 2.05 3/200 21365 /proc/meminfo: memFree=31529412/32770688 swapFree=66927776/67108860 [pid=21321] ppid=21318 vsize=29640 memory=6324 CPUtime=282.29 cores=0-3 /proc/21321/stat : 21321 (cosoco) R 21318 21321 18483 0 -1 4202496 7781 0 0 0 28229 0 0 0 20 0 1 0 556405582 30351360 1581 33554432000 4194304 6211132 140722354599616 140722354587496 5038833 0 0 4096 8405026 0 0 0 17 1 0 0 0 0 0 8312316 8317760 15278080 140722354607115 140722354607217 140722354607217 140722354610126 0 /proc/21321/statm: 7410 1581 898 493 0 715 0 Current children cumulated CPU time: 282.29 s Current children cumulated vsize: 29640 KiB Current children cumulated memory: 6324 KiB [startup+342.3 s] /proc/loadavg: 2.00 2.01 2.05 3/199 21369 /proc/meminfo: memFree=31529296/32770688 swapFree=66927776/67108860 [pid=21321] ppid=21318 vsize=29640 memory=6324 CPUtime=342.29 cores=0-3 /proc/21321/stat : 21321 (cosoco) R 21318 21321 18483 0 -1 4202496 8383 0 0 0 34229 0 0 0 20 0 1 0 556405582 30351360 1581 33554432000 4194304 6211132 140722354599616 140722354587496 5039288 0 0 4096 8405026 0 0 0 17 1 0 0 0 0 0 8312316 8317760 15278080 140722354607115 140722354607217 140722354607217 140722354610126 0 /proc/21321/statm: 7410 1581 898 493 0 715 0 Current children cumulated CPU time: 342.29 s Current children cumulated vsize: 29640 KiB Current children cumulated memory: 6324 KiB [startup+402.3 s] /proc/loadavg: 2.00 2.01 2.05 3/200 21375 /proc/meminfo: memFree=31528936/32770688 swapFree=66927776/67108860 [pid=21321] ppid=21318 vsize=29640 memory=6324 CPUtime=402.3 cores=0-3 /proc/21321/stat : 21321 (cosoco) R 21318 21321 18483 0 -1 4202496 8985 0 0 0 40230 0 0 0 20 0 1 0 556405582 30351360 1581 33554432000 4194304 6211132 140722354599616 140722354587496 5037801 0 0 4096 8405026 0 0 0 17 1 0 0 0 0 0 8312316 8317760 15278080 140722354607115 140722354607217 140722354607217 140722354610126 0 /proc/21321/statm: 7410 1581 898 493 0 715 0 Current children cumulated CPU time: 402.3 s Current children cumulated vsize: 29640 KiB Current children cumulated memory: 6324 KiB [startup+462.3 s] /proc/loadavg: 2.00 2.01 2.05 3/199 21379 /proc/meminfo: memFree=31529020/32770688 swapFree=66927776/67108860 [pid=21321] ppid=21318 vsize=29640 memory=6324 CPUtime=462.3 cores=0-3 /proc/21321/stat : 21321 (cosoco) R 21318 21321 18483 0 -1 4202496 9587 0 0 0 46230 0 0 0 20 0 1 0 556405582 30351360 1581 33554432000 4194304 6211132 140722354599616 140722354587496 5038784 0 0 4096 8405026 0 0 0 17 1 0 0 0 0 0 8312316 8317760 15278080 140722354607115 140722354607217 140722354607217 140722354610126 0 /proc/21321/statm: 7410 1581 898 493 0 715 0 Current children cumulated CPU time: 462.3 s Current children cumulated vsize: 29640 KiB Current children cumulated memory: 6324 KiB ################ # More data... # ################ /proc/21321/statm: 7410 1581 898 493 0 715 0 Current children cumulated CPU time: 1602.31 s Current children cumulated vsize: 29640 KiB Current children cumulated memory: 6324 KiB [startup+1662.3 s] /proc/loadavg: 2.00 2.04 2.06 3/201 21617 /proc/meminfo: memFree=31530468/32770688 swapFree=66927776/67108860 [pid=21321] ppid=21318 vsize=29640 memory=6324 CPUtime=1662.31 cores=0-3 /proc/21321/stat : 21321 (cosoco) R 21318 21321 18483 0 -1 4202496 20888 0 0 0 166230 1 0 0 20 0 1 0 556405582 30351360 1581 33554432000 4194304 6211132 140722354599616 140722354587496 5039217 0 0 4096 8405026 0 0 0 17 1 0 0 0 0 0 8312316 8317760 15278080 140722354607115 140722354607217 140722354607217 140722354610126 0 /proc/21321/statm: 7410 1581 898 493 0 715 0 Current children cumulated CPU time: 1662.31 s Current children cumulated vsize: 29640 KiB Current children cumulated memory: 6324 KiB [startup+1722.3 s] /proc/loadavg: 2.00 2.04 2.06 3/199 21622 /proc/meminfo: memFree=31530464/32770688 swapFree=66927776/67108860 [pid=21321] ppid=21318 vsize=29640 memory=6324 CPUtime=1722.31 cores=0-3 /proc/21321/stat : 21321 (cosoco) R 21318 21321 18483 0 -1 4202496 21392 0 0 0 172230 1 0 0 20 0 1 0 556405582 30351360 1581 33554432000 4194304 6211132 140722354599616 140722354587496 5186260 0 0 4096 8405026 0 0 0 17 1 0 0 0 0 0 8312316 8317760 15278080 140722354607115 140722354607217 140722354607217 140722354610126 0 /proc/21321/statm: 7410 1581 898 493 0 715 0 Current children cumulated CPU time: 1722.31 s Current children cumulated vsize: 29640 KiB Current children cumulated memory: 6324 KiB [startup+1782.3 s] /proc/loadavg: 2.00 2.03 2.05 3/199 21626 /proc/meminfo: memFree=31530644/32770688 swapFree=66927776/67108860 [pid=21321] ppid=21318 vsize=29640 memory=6324 CPUtime=1782.31 cores=0-3 /proc/21321/stat : 21321 (cosoco) R 21318 21321 18483 0 -1 4202496 21892 0 0 0 178230 1 0 0 20 0 1 0 556405582 30351360 1581 33554432000 4194304 6211132 140722354599616 140722354587496 5380302 0 0 4096 8405026 0 0 0 17 1 0 0 0 0 0 8312316 8317760 15278080 140722354607115 140722354607217 140722354607217 140722354610126 0 /proc/21321/statm: 7410 1581 898 493 0 715 0 Current children cumulated CPU time: 1782.31 s Current children cumulated vsize: 29640 KiB Current children cumulated memory: 6324 KiB [startup+1842.3 s] /proc/loadavg: 2.00 2.03 2.05 3/200 21639 /proc/meminfo: memFree=31530036/32770688 swapFree=66927776/67108860 [pid=21321] ppid=21318 vsize=29640 memory=6324 CPUtime=1842.31 cores=0-3 /proc/21321/stat : 21321 (cosoco) R 21318 21321 18483 0 -1 4202496 22494 0 0 0 184230 1 0 0 20 0 1 0 556405582 30351360 1581 33554432000 4194304 6211132 140722354599616 140722354587496 5035326 0 0 4096 8405026 0 0 0 17 1 0 0 0 0 0 8312316 8317760 15278080 140722354607115 140722354607217 140722354607217 140722354610126 0 /proc/21321/statm: 7410 1581 898 493 0 715 0 Current children cumulated CPU time: 1842.31 s Current children cumulated vsize: 29640 KiB Current children cumulated memory: 6324 KiB [startup+1902.3 s] /proc/loadavg: 2.00 2.02 2.05 3/199 21826 /proc/meminfo: memFree=31531500/32770688 swapFree=66927776/67108860 [pid=21321] ppid=21318 vsize=29640 memory=6324 CPUtime=1902.31 cores=0-3 /proc/21321/stat : 21321 (cosoco) R 21318 21321 18483 0 -1 4202496 23003 0 0 0 190230 1 0 0 20 0 1 0 556405582 30351360 1581 33554432000 4194304 6211132 140722354599616 140722354587496 5038999 0 0 4096 8405026 0 0 0 17 1 0 0 0 0 0 8312316 8317760 15278080 140722354607115 140722354607217 140722354607217 140722354610126 0 /proc/21321/statm: 7410 1581 898 493 0 715 0 Current children cumulated CPU time: 1902.31 s Current children cumulated vsize: 29640 KiB Current children cumulated memory: 6324 KiB [startup+1962.3 s] /proc/loadavg: 2.00 2.01 2.05 3/199 21830 /proc/meminfo: memFree=31530896/32770688 swapFree=66927776/67108860 [pid=21321] ppid=21318 vsize=29640 memory=6324 CPUtime=1962.31 cores=0-3 /proc/21321/stat : 21321 (cosoco) R 21318 21321 18483 0 -1 4202496 23502 0 0 0 196230 1 0 0 20 0 1 0 556405582 30351360 1581 33554432000 4194304 6211132 140722354599616 140722354587496 5389460 0 0 4096 8405026 0 0 0 17 1 0 0 0 0 0 8312316 8317760 15278080 140722354607115 140722354607217 140722354607217 140722354610126 0 /proc/21321/statm: 7410 1581 898 493 0 715 0 Current children cumulated CPU time: 1962.31 s Current children cumulated vsize: 29640 KiB Current children cumulated memory: 6324 KiB [startup+2022.3 s] /proc/loadavg: 2.00 2.01 2.05 3/200 21836 /proc/meminfo: memFree=31530756/32770688 swapFree=66927776/67108860 [pid=21321] ppid=21318 vsize=29640 memory=6324 CPUtime=2022.31 cores=0-3 /proc/21321/stat : 21321 (cosoco) R 21318 21321 18483 0 -1 4202496 24104 0 0 0 202230 1 0 0 20 0 1 0 556405582 30351360 1581 33554432000 4194304 6211132 140722354599616 140722354587496 5039007 0 0 4096 8405026 0 0 0 17 1 0 0 0 0 0 8312316 8317760 15278080 140722354607115 140722354607217 140722354607217 140722354610126 0 /proc/21321/statm: 7410 1581 898 493 0 715 0 Current children cumulated CPU time: 2022.31 s Current children cumulated vsize: 29640 KiB Current children cumulated memory: 6324 KiB [startup+2082.3 s] /proc/loadavg: 2.00 2.01 2.05 3/199 21840 /proc/meminfo: memFree=31530512/32770688 swapFree=66927776/67108860 [pid=21321] ppid=21318 vsize=29640 memory=6324 CPUtime=2082.31 cores=0-3 /proc/21321/stat : 21321 (cosoco) R 21318 21321 18483 0 -1 4202496 24594 0 0 0 208230 1 0 0 20 0 1 0 556405582 30351360 1581 33554432000 4194304 6211132 140722354599616 140722354587496 5038999 0 0 4096 8405026 0 0 0 17 1 0 0 0 0 0 8312316 8317760 15278080 140722354607115 140722354607217 140722354607217 140722354610126 0 /proc/21321/statm: 7410 1581 898 493 0 715 0 Current children cumulated CPU time: 2082.31 s Current children cumulated vsize: 29640 KiB Current children cumulated memory: 6324 KiB [startup+2142.3 s] /proc/loadavg: 2.00 2.01 2.05 3/199 21844 /proc/meminfo: memFree=31529984/32770688 swapFree=66927776/67108860 [pid=21321] ppid=21318 vsize=29640 memory=6324 CPUtime=2142.31 cores=0-3 /proc/21321/stat : 21321 (cosoco) R 21318 21321 18483 0 -1 4202496 25082 0 0 0 214230 1 0 0 20 0 1 0 556405582 30351360 1581 33554432000 4194304 6211132 140722354599616 140722354587496 5038995 0 0 4096 8405026 0 0 0 17 1 0 0 0 0 0 8312316 8317760 15278080 140722354607115 140722354607217 140722354607217 140722354610126 0 /proc/21321/statm: 7410 1581 898 493 0 715 0 Current children cumulated CPU time: 2142.31 s Current children cumulated vsize: 29640 KiB Current children cumulated memory: 6324 KiB [startup+2202.3 s] /proc/loadavg: 2.00 2.01 2.05 3/200 21850 /proc/meminfo: memFree=31529996/32770688 swapFree=66927776/67108860 [pid=21321] ppid=21318 vsize=29640 memory=6324 CPUtime=2202.31 cores=0-3 /proc/21321/stat : 21321 (cosoco) R 21318 21321 18483 0 -1 4202496 25684 0 0 0 220230 1 0 0 20 0 1 0 556405582 30351360 1581 33554432000 4194304 6211132 140722354599616 140722354587496 5039079 0 0 4096 8405026 0 0 0 17 1 0 0 0 0 0 8312316 8317760 15278080 140722354607115 140722354607217 140722354607217 140722354610126 0 /proc/21321/statm: 7410 1581 898 493 0 715 0 Current children cumulated CPU time: 2202.31 s Current children cumulated vsize: 29640 KiB Current children cumulated memory: 6324 KiB [startup+2262.3 s] /proc/loadavg: 2.00 2.01 2.05 3/199 21854 /proc/meminfo: memFree=31530028/32770688 swapFree=66927776/67108860 [pid=21321] ppid=21318 vsize=29640 memory=6324 CPUtime=2262.31 cores=0-3 /proc/21321/stat : 21321 (cosoco) R 21318 21321 18483 0 -1 4202496 26181 0 0 0 226230 1 0 0 20 0 1 0 556405582 30351360 1581 33554432000 4194304 6211132 140722354599616 140722354587496 5038992 0 0 4096 8405026 0 0 0 17 1 0 0 0 0 0 8312316 8317760 15278080 140722354607115 140722354607217 140722354607217 140722354610126 0 /proc/21321/statm: 7410 1581 898 493 0 715 0 Current children cumulated CPU time: 2262.31 s Current children cumulated vsize: 29640 KiB Current children cumulated memory: 6324 KiB [startup+2322.3 s] /proc/loadavg: 2.00 2.01 2.05 3/199 21858 /proc/meminfo: memFree=31529644/32770688 swapFree=66927776/67108860 [pid=21321] ppid=21318 vsize=29640 memory=6324 CPUtime=2322.32 cores=0-3 /proc/21321/stat : 21321 (cosoco) R 21318 21321 18483 0 -1 4202496 26703 0 0 0 232231 1 0 0 20 0 1 0 556405582 30351360 1581 33554432000 4194304 6211132 140722354599616 140722354587496 5039257 0 0 4096 8405026 0 0 0 17 1 0 0 0 0 0 8312316 8317760 15278080 140722354607115 140722354607217 140722354607217 140722354610126 0 /proc/21321/statm: 7410 1581 898 493 0 715 0 Current children cumulated CPU time: 2322.32 s Current children cumulated vsize: 29640 KiB Current children cumulated memory: 6324 KiB [startup+2382.3 s] /proc/loadavg: 2.00 2.01 2.05 3/200 21864 /proc/meminfo: memFree=31529384/32770688 swapFree=66927776/67108860 [pid=21321] ppid=21318 vsize=29640 memory=6324 CPUtime=2382.32 cores=0-3 /proc/21321/stat : 21321 (cosoco) R 21318 21321 18483 0 -1 4202496 27207 0 0 0 238231 1 0 0 20 0 1 0 556405582 30351360 1581 33554432000 4194304 6211132 140722354599616 140722354587496 5009199 0 0 4096 8405026 0 0 0 17 1 0 0 0 0 0 8312316 8317760 15278080 140722354607115 140722354607217 140722354607217 140722354610126 0 /proc/21321/statm: 7410 1581 898 493 0 715 0 Current children cumulated CPU time: 2382.32 s Current children cumulated vsize: 29640 KiB Current children cumulated memory: 6324 KiB Maximum CPU time exceeded: sending SIGTERM then SIGKILL [startup+2400 s]* /proc/loadavg: 2.00 2.01 2.05 3/199 21871 /proc/meminfo: memFree=31529416/32770688 swapFree=66927776/67108860 [pid=21321] ppid=21318 vsize=29640 memory=6324 CPUtime=2400.03 cores=0-3 /proc/21321/stat : 21321 (cosoco) R 21318 21321 18483 0 -1 4202496 27700 0 0 0 240002 1 0 0 20 0 1 0 556405582 30351360 1581 33554432000 4194304 6211132 140722354599616 140722354587496 5038788 0 0 4096 8405026 0 0 0 17 1 0 0 0 0 0 8312316 8317760 15278080 140722354607115 140722354607217 140722354607217 140722354610126 0 /proc/21321/statm: 7410 1581 898 493 0 715 0 Current children cumulated CPU time: 2400.03 s Current children cumulated vsize: 29640 KiB Current children cumulated memory: 6324 KiB Sending SIGTERM to process tree (bottom up) Sleeping 2 seconds [startup+2400.01 s] # the end of solver process 21321 was just reported to runsolver # cumulated CPU time of all completed processes: user=2400.02 s, system=0.016 s Solver just ended. ??? end of watcher thread Dumping a history of the last processes samples Child status: 1 Real time (s): 2400.01 CPU time (s): 2400.04 CPU user time (s): 2400.02 CPU system time (s): 0.016 CPU usage (%): 100.001 Max. virtual memory (cumulated for all children) (KiB): 29640 Max. memory (cumulated for all children) (KiB): 6324 getrusage(RUSAGE_CHILDREN,...) data: user time used= 2400.02 system time used= 0.016 maximum resident set size= 6388 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 27750 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= 14 involuntary context switches= 607 # summary of solver processes directly reported to runsolver: # pid: 21321 # total CPU time (s): 2400.04 # total CPU user time (s): 2400.02 # total CPU system time (s): 0.016 ??? join timestamper begins ??? join timestamper ends ??? end of timestamper thread runsolver used 9.18223 second user time and 17.5824 second system time The end
Begin job on node120 at 2011-12-31 09:00:15 IDJOB=4409075 IDBENCH=128028 IDSOLVER=2876 FILE ID=node120/4409075-1569803995 RUNJOBID= node120-1325301813-18514 PBS_JOBID= 21705832 Free space on /tmp= 61840 MiB SOLVER NAME= cosoco 2.0 BENCH NAME= XCSP17/PrizeCollecting/PrizeCollecting-jok-s1/PrizeCollecting-24-4-6-4.xml COMMAND LINE= cosoco -lc -model -restarts -stick BENCHNAME RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4409075-1569803995/watcher-4409075-1569803995 -o /tmp/evaluation-result-4409075-1569803995/solver-4409075-1569803995 -C 2400 -W 2500 -M 15500 --bin-var /tmp/runsolver-exch-node120-1325301813-18514 --watchdog 2560 cosoco -lc -model -restarts -stick HOME/instance-4409075-1569803995.xml TIME LIMIT= 2400 seconds MEMORY LIMIT= 15500 MiB NBCORE= 4 MD5SUM BENCH= e870fb3a9053f33a7d0d8e73b49cdad7 RANDOM SEED=545763179 node120.alineos.net Linux 3.10.0-514.16.1.el7.x86_64 #1 SMP Wed Apr 12 15:04:24 UTC 2017 /sys/devices/system/cpu/cpu0/cpufreq/scaling_governor: performance /proc/cpuinfo: processor : 0 vendor_id : GenuineIntel cpu family : 6 model : 26 model name : Intel(R) Xeon(R) CPU X5550 @ 2.67GHz stepping : 5 microcode : 0x19 cpu MHz : 2667.000 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 sep 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 nopl 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 dtherm tpr_shadow vnmi flexpriority ept vpid bogomips : 5333.49 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 microcode : 0x19 cpu MHz : 2667.000 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 sep 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 nopl 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 dtherm tpr_shadow vnmi flexpriority ept vpid bogomips : 5333.49 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 microcode : 0x19 cpu MHz : 2667.000 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 sep 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 nopl 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 dtherm tpr_shadow vnmi flexpriority ept vpid bogomips : 5333.49 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 microcode : 0x19 cpu MHz : 2667.000 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 sep 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 nopl 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 dtherm tpr_shadow vnmi flexpriority ept vpid bogomips : 5333.49 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 microcode : 0x19 cpu MHz : 2667.000 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 sep 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 nopl 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 dtherm tpr_shadow vnmi flexpriority ept vpid bogomips : 5329.69 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 microcode : 0x19 cpu MHz : 2667.000 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 sep 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 nopl 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 dtherm tpr_shadow vnmi flexpriority ept vpid bogomips : 5329.69 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 microcode : 0x19 cpu MHz : 2667.000 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 sep 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 nopl 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 dtherm tpr_shadow vnmi flexpriority ept vpid bogomips : 5329.69 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 microcode : 0x19 cpu MHz : 2667.000 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 sep 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 nopl 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 dtherm tpr_shadow vnmi flexpriority ept vpid bogomips : 5329.69 clflush size : 64 cache_alignment : 64 address sizes : 40 bits physical, 48 bits virtual power management: /proc/meminfo: MemTotal: 32770688 kB MemFree: 31533900 kB MemAvailable: 31797924 kB Buffers: 205180 kB Cached: 388536 kB SwapCached: 68828 kB Active: 324596 kB Inactive: 345160 kB Active(anon): 26704 kB Inactive(anon): 130284 kB Active(file): 297892 kB Inactive(file): 214876 kB Unevictable: 107072 kB Mlocked: 107072 kB SwapTotal: 67108860 kB SwapFree: 66927776 kB Dirty: 3580 kB Writeback: 0 kB AnonPages: 115728 kB Mapped: 29336 kB Shmem: 72460 kB Slab: 164188 kB SReclaimable: 134180 kB SUnreclaim: 30008 kB KernelStack: 3552 kB PageTables: 5456 kB NFS_Unstable: 0 kB Bounce: 0 kB WritebackTmp: 0 kB CommitLimit: 83494204 kB Committed_AS: 578696 kB VmallocTotal: 34359738367 kB VmallocUsed: 350212 kB VmallocChunk: 34341910524 kB HardwareCorrupted: 0 kB AnonHugePages: 67584 kB HugePages_Total: 0 HugePages_Free: 0 HugePages_Rsvd: 0 HugePages_Surp: 0 Hugepagesize: 2048 kB DirectMap4k: 146880 kB DirectMap2M: 33398784 kB Free space on /tmp at the end= 61836 MiB End job on node120 at 2011-12-31 09:40:15