0.03/0.09
0.03/0.09 Abscon 112 (May, 2008)
0.18/0.26
0.18/0.26 configuration
0.18/0.26 name=esac.xml
0.18/0.30
0.18/0.30 instance
0.18/0.30 name=HOME/instance-2099074-1247417544.xml
0.29/0.33
0.29/0.33 domains being loaded...
0.29/0.34
0.29/0.34 variables being loaded...
0.29/0.37 nbVariables=30 nbDomainTypes=1 minDomainSize=15 maxDomainSize=15 nbTotalValues=450
0.29/0.37 => wckTime=0.109 cpuTime=0.1 mem=7M892
0.29/0.37
0.29/0.37 relations being loaded...
0.38/0.44
0.38/0.44 constraints being loaded...
0.58/0.62 nbConstraints=212 nbRelationTypes=212 nbExtensionStructures=212 nbSharedExtensionStructures=0
0.58/0.62 nbConflictsStructures=212 nbSharedConflictsStructures=0 nbSharedBinaryRepresentations=2430 minDegree=9
0.58/0.62 maxDegree=19 minArity=2 maxArity=2 nbGenerators=0 nbFusions=0 symmetryWckTime=0.049 symmetryCpuTime=0.03
0.58/0.62 => wckTime=0.361 cpuTime=0.25 mem=15M719
0.58/0.68
0.58/0.68 solver IterativeSystematicSolver being built...
0.77/0.83 => wckTime=0.569 cpuTime=0.37 mem=20M232
0.77/0.88
0.77/0.88 preprocessing
0.77/0.88 nbConstraintChecks=35298 nbPropagations=640 nbRevisions=4412 nbUselessRevisions=3470 nbSingletonTests=39
0.77/0.88 nbEffectiveSingletonTests=0 nbACRemovals=1 nbFoundSingletons=0 nbRemovedValues=1 detectedInconsistency=no
0.77/0.88 => wckTime=0.045 cpuTime=0.03 mem=20M232
0.86/0.98
0.86/0.98 INFO : Stopping use of transposition table (mapSize=101, nbTooLargekeys=0, mem=21M256)
1.36/1.43
1.36/1.68 search
1.36/1.68 run=9 nbConstraintChecks=1972814 minDepth=0 maxDepth=30 nbPropagations=122533 nbRevisions=1345025
1.36/1.68 nbUselessRevisions=1054477 nbAssignments=2122 nbFailedAssignments=912 nbBacktracks=1135 nbVisitedNodes=3768
1.36/1.68 nbRestartNogoods=51 nbFoundSolutions=1 nbSEliminables=5.61 nbREliminables=1.26 nbIEliminables=0.47
1.36/1.68 nbDEliminables=0 nbPEliminables=0
1.36/1.68 => wckTime=0.594 cpuTime=0.52 mem=21M256
1.36/1.68
1.36/1.68 global
1.36/1.68 nbConstraintChecks=2008112 nbPropagations=123173 nbRevisions=1349437 nbUselessRevisions=1057947
1.36/1.68 nbRestartNogoods=51 solvingWckTime=0.597 solvingCpuTime=0.52 expiredTime=no totalExploration=no
1.36/1.68 nbFoundSolutions=1 firstSolutionCpuTime=0.89 globalCpuTime=0.94
1.36/1.68 => wckTime=1.168 cpuTime=0.89 mem=21M256
1.36/1.68
1.36/1.68 s SATISFIABLE
1.36/1.68 v 13 12 7 12 6 1 8 11 7 4 1 7 9 0 6 2 0 3 9 7 10 13 5 4 8 10 12 12 14 3
1.36/1.68 d NODES 2122
1.36/1.68 d CHECKS 2008112
1.36/1.68
1.36/1.68 totalWckTime=1.239 totalCpuTime=0.95
runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr
command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2099074-1247417544/watcher-2099074-1247417544 -o /tmp/evaluation-result-2099074-1247417544/solver-2099074-1247417544 -C 1800 -W 2000 -M 900 java -Xms756M -Xmx756M -XX:PermSize=10m -XX:MaxPermSize=10m -cp abscon112V4.jar abscon.Resolution esac.xml 1 XSax HOME/instance-2099074-1247417544.xml
Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1830 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 2000 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 921600 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 972800 KiB
Current StackSize limit: 10240 KiB
[startup+0 s]
/proc/loadavg: 2.06 2.27 2.26 4/80 3286
/proc/meminfo: memFree=1777200/2055920 swapFree=4192812/4192956
[pid=3286] ppid=3284 vsize=18576 CPUtime=0
/proc/3286/stat : 3286 (runsolver) R 3284 3286 2358 0 -1 4194368 16 0 0 0 0 0 0 0 19 0 1 0 28821032 19021824 284 996147200 4194304 4302564 548682068384 18446744073709551615 217871609127 0 2147483391 4096 24578 0 0 0 17 1 0 0
/proc/3286/statm: 4644 284 249 26 0 2626 0
[startup+0.0442461 s]
/proc/loadavg: 2.06 2.27 2.26 4/80 3286
/proc/meminfo: memFree=1777200/2055920 swapFree=4192812/4192956
[pid=3286] ppid=3284 vsize=861936 CPUtime=0.03
/proc/3286/stat : 3286 (java) S 3284 3286 2358 0 -1 0 2280 0 1 0 2 1 0 0 18 0 5 0 28821032 882622464 1882 996147200 134512640 134550932 4294955968 18446744073709551615 4294960144 0 0 0 16800971 18446744073709551615 0 0 17 1 0 0
/proc/3286/statm: 215484 1896 867 9 0 210399 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 861936
[startup+0.107793 s]
/proc/loadavg: 2.06 2.27 2.26 4/80 3286
/proc/meminfo: memFree=1777200/2055920 swapFree=4192812/4192956
[pid=3286] ppid=3284 vsize=865984 CPUtime=0.09
/proc/3286/stat : 3286 (java) S 3284 3286 2358 0 -1 0 3830 0 1 0 8 1 0 0 18 0 9 0 28821032 886767616 3273 996147200 134512640 134550932 4294955968 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0
/proc/3286/statm: 216496 3273 1726 9 0 210981 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 865984
[startup+0.301812 s]
/proc/loadavg: 2.06 2.27 2.26 4/80 3286
/proc/meminfo: memFree=1777200/2055920 swapFree=4192812/4192956
[pid=3286] ppid=3284 vsize=866380 CPUtime=0.29
/proc/3286/stat : 3286 (java) S 3284 3286 2358 0 -1 0 5858 0 1 0 26 3 0 0 18 0 9 0 28821032 887173120 5224 996147200 134512640 134550932 4294955968 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0
/proc/3286/statm: 216595 5224 1981 9 0 211053 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 866380
[startup+0.701863 s]
/proc/loadavg: 2.06 2.27 2.26 4/80 3286
/proc/meminfo: memFree=1777200/2055920 swapFree=4192812/4192956
[pid=3286] ppid=3284 vsize=867932 CPUtime=0.68
/proc/3286/stat : 3286 (java) S 3284 3286 2358 0 -1 0 12481 156 1 0 62 6 0 0 18 0 10 0 28821032 888762368 8890 996147200 134512640 134550932 4294955968 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0
/proc/3286/statm: 216983 8890 2652 9 0 211419 0
Current children cumulated CPU time (s) 0.68
Current children cumulated vsize (KiB) 867932
Solver just ended. Dumping a history of the last processes samples
[startup+1.10691 s]
/proc/loadavg: 2.06 2.27 2.26 3/89 3299
/proc/meminfo: memFree=1745448/2055920 swapFree=4192812/4192956
[pid=3286] ppid=3284 vsize=867932 CPUtime=1.07
/proc/3286/stat : 3286 (java) S 3284 3286 2358 0 -1 0 16071 280 1 0 99 8 0 0 18 0 9 0 28821032 888762368 10521 996147200 134512640 134550932 4294955968 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0
/proc/3286/statm: 216983 10521 2656 9 0 211419 0
[pid=3286/tid=3288] ppid=3284 vsize=867932 CPUtime=0.78
/proc/3286/task/3288/stat : 3288 (java) R 3284 3286 2358 0 -1 64 11685 280 1 0 73 5 0 0 21 0 9 0 28821034 888762368 10521 996147200 134512640 134550932 4294955968 18446744073709551615 4126095954 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=3286/tid=3289] ppid=3284 vsize=867932 CPUtime=0.04
/proc/3286/task/3289/stat : 3289 (java) S 3284 3286 2358 0 -1 64 2875 280 0 0 4 0 0 0 16 0 9 0 28821035 888762368 10521 996147200 134512640 134550932 4294955968 18446744073709551615 4294960144 0 0 0 16800975 0 0 0 -1 1 0 0
[pid=3286/tid=3290] ppid=3284 vsize=867932 CPUtime=0
/proc/3286/task/3290/stat : 3290 (java) S 3284 3286 2358 0 -1 64 19 280 0 0 0 0 0 0 16 0 9 0 28821036 888762368 10521 996147200 134512640 134550932 4294955968 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=3286/tid=3291] ppid=3284 vsize=867932 CPUtime=0
/proc/3286/task/3291/stat : 3291 (java) S 3284 3286 2358 0 -1 64 9 280 0 0 0 0 0 0 15 0 9 0 28821036 888762368 10521 996147200 134512640 134550932 4294955968 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=3286/tid=3292] ppid=3284 vsize=867932 CPUtime=0
/proc/3286/task/3292/stat : 3292 (java) S 3284 3286 2358 0 -1 64 2 280 0 0 0 0 0 0 18 0 9 0 28821038 888762368 10521 996147200 134512640 134550932 4294955968 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=3286/tid=3293] ppid=3284 vsize=867932 CPUtime=0.21
/proc/3286/task/3293/stat : 3293 (java) S 3284 3286 2358 0 -1 64 673 280 0 0 21 0 0 0 15 0 9 0 28821038 888762368 10521 996147200 134512640 134550932 4294955968 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=3286/tid=3294] ppid=3284 vsize=867932 CPUtime=0
/proc/3286/task/3294/stat : 3294 (java) S 3284 3286 2358 0 -1 64 0 280 0 0 0 0 0 0 19 0 9 0 28821038 888762368 10521 996147200 134512640 134550932 4294955968 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=3286/tid=3295] ppid=3284 vsize=867932 CPUtime=0
/proc/3286/task/3295/stat : 3295 (java) S 3284 3286 2358 0 -1 64 2 280 0 0 0 0 0 0 15 0 9 0 28821038 888762368 10521 996147200 134512640 134550932 4294955968 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 1.07
Current children cumulated vsize (KiB) 867932
[startup+1.30193 s]
/proc/loadavg: 2.06 2.27 2.26 3/89 3299
/proc/meminfo: memFree=1745448/2055920 swapFree=4192812/4192956
[pid=3286] ppid=3284 vsize=867932 CPUtime=1.26
/proc/3286/stat : 3286 (java) S 3284 3286 2358 0 -1 0 16082 280 1 0 118 8 0 0 18 0 9 0 28821032 888762368 10532 996147200 134512640 134550932 4294955968 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0
/proc/3286/statm: 216983 10532 2656 9 0 211419 0
[pid=3286/tid=3288] ppid=3284 vsize=867932 CPUtime=0.97
/proc/3286/task/3288/stat : 3288 (java) R 3284 3286 2358 0 -1 64 11687 280 1 0 91 6 0 0 22 0 9 0 28821034 888762368 10532 996147200 134512640 134550932 4294955968 18446744073709551615 4126857776 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=3286/tid=3289] ppid=3284 vsize=867932 CPUtime=0.04
/proc/3286/task/3289/stat : 3289 (java) S 3284 3286 2358 0 -1 64 2875 280 0 0 4 0 0 0 16 0 9 0 28821035 888762368 10532 996147200 134512640 134550932 4294955968 18446744073709551615 4294960144 0 0 0 16800975 0 0 0 -1 1 0 0
[pid=3286/tid=3290] ppid=3284 vsize=867932 CPUtime=0
/proc/3286/task/3290/stat : 3290 (java) S 3284 3286 2358 0 -1 64 19 280 0 0 0 0 0 0 16 0 9 0 28821036 888762368 10532 996147200 134512640 134550932 4294955968 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=3286/tid=3291] ppid=3284 vsize=867932 CPUtime=0
/proc/3286/task/3291/stat : 3291 (java) S 3284 3286 2358 0 -1 64 9 280 0 0 0 0 0 0 15 0 9 0 28821036 888762368 10532 996147200 134512640 134550932 4294955968 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=3286/tid=3292] ppid=3284 vsize=867932 CPUtime=0
/proc/3286/task/3292/stat : 3292 (java) S 3284 3286 2358 0 -1 64 2 280 0 0 0 0 0 0 18 0 9 0 28821038 888762368 10532 996147200 134512640 134550932 4294955968 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=3286/tid=3293] ppid=3284 vsize=867932 CPUtime=0.22
/proc/3286/task/3293/stat : 3293 (java) S 3284 3286 2358 0 -1 64 682 280 0 0 22 0 0 0 15 0 9 0 28821038 888762368 10532 996147200 134512640 134550932 4294955968 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=3286/tid=3294] ppid=3284 vsize=867932 CPUtime=0
/proc/3286/task/3294/stat : 3294 (java) S 3284 3286 2358 0 -1 64 0 280 0 0 0 0 0 0 19 0 9 0 28821038 888762368 10532 996147200 134512640 134550932 4294955968 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=3286/tid=3295] ppid=3284 vsize=867932 CPUtime=0
/proc/3286/task/3295/stat : 3295 (java) S 3284 3286 2358 0 -1 64 2 280 0 0 0 0 0 0 15 0 9 0 28821038 888762368 10532 996147200 134512640 134550932 4294955968 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 1.26
Current children cumulated vsize (KiB) 867932
[startup+1.40194 s]
/proc/loadavg: 2.06 2.27 2.26 3/89 3299
/proc/meminfo: memFree=1745448/2055920 swapFree=4192812/4192956
[pid=3286] ppid=3284 vsize=867932 CPUtime=1.36
/proc/3286/stat : 3286 (java) S 3284 3286 2358 0 -1 0 16090 280 1 0 128 8 0 0 18 0 9 0 28821032 888762368 10540 996147200 134512640 134550932 4294955968 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0
/proc/3286/statm: 216983 10540 2656 9 0 211419 0
[pid=3286/tid=3288] ppid=3284 vsize=867932 CPUtime=1.06
/proc/3286/task/3288/stat : 3288 (java) R 3284 3286 2358 0 -1 64 11688 280 1 0 100 6 0 0 22 0 9 0 28821034 888762368 10540 996147200 134512640 134550932 4294955968 18446744073709551615 4126864105 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=3286/tid=3289] ppid=3284 vsize=867932 CPUtime=0.04
/proc/3286/task/3289/stat : 3289 (java) S 3284 3286 2358 0 -1 64 2875 280 0 0 4 0 0 0 16 0 9 0 28821035 888762368 10540 996147200 134512640 134550932 4294955968 18446744073709551615 4294960144 0 0 0 16800975 0 0 0 -1 1 0 0
[pid=3286/tid=3290] ppid=3284 vsize=867932 CPUtime=0
/proc/3286/task/3290/stat : 3290 (java) S 3284 3286 2358 0 -1 64 19 280 0 0 0 0 0 0 16 0 9 0 28821036 888762368 10540 996147200 134512640 134550932 4294955968 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=3286/tid=3291] ppid=3284 vsize=867932 CPUtime=0
/proc/3286/task/3291/stat : 3291 (java) S 3284 3286 2358 0 -1 64 9 280 0 0 0 0 0 0 15 0 9 0 28821036 888762368 10540 996147200 134512640 134550932 4294955968 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=3286/tid=3292] ppid=3284 vsize=867932 CPUtime=0
/proc/3286/task/3292/stat : 3292 (java) S 3284 3286 2358 0 -1 64 2 280 0 0 0 0 0 0 18 0 9 0 28821038 888762368 10540 996147200 134512640 134550932 4294955968 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=3286/tid=3293] ppid=3284 vsize=867932 CPUtime=0.23
/proc/3286/task/3293/stat : 3293 (java) S 3284 3286 2358 0 -1 64 689 280 0 0 23 0 0 0 16 0 9 0 28821038 888762368 10540 996147200 134512640 134550932 4294955968 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=3286/tid=3294] ppid=3284 vsize=867932 CPUtime=0
/proc/3286/task/3294/stat : 3294 (java) S 3284 3286 2358 0 -1 64 0 280 0 0 0 0 0 0 19 0 9 0 28821038 888762368 10540 996147200 134512640 134550932 4294955968 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=3286/tid=3295] ppid=3284 vsize=867932 CPUtime=0
/proc/3286/task/3295/stat : 3295 (java) S 3284 3286 2358 0 -1 64 2 280 0 0 0 0 0 0 15 0 9 0 28821038 888762368 10540 996147200 134512640 134550932 4294955968 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 1.36
Current children cumulated vsize (KiB) 867932
Child status: 0
Real time (s): 1.47191
CPU time (s): 1.42178
CPU user time (s): 1.3228
CPU system time (s): 0.098984
CPU usage (%): 96.5943
Max. virtual memory (cumulated for all children) (KiB): 867932
getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1.3228
system time used= 0.098984
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 16496
page faults= 1
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 1238
involuntary context switches= 1275
runsolver used 0.028995 second user time and 0.114982 second system time
The end
Begin job on node28 at 2009-07-12 18:52:24
IDJOB=2099074
IDBENCH=59728
IDSOLVER=774
FILE ID=node28/2099074-1247417544
PBS_JOBID= 9510749
Free space on /tmp= 66116 MiB
SOLVER NAME= Abscon 112v4 ESAC
BENCH NAME= CPAI08/csp/rand-2-30-15-fcd/normalized-rand-2-30-15-306-230-fcd-14_ext.xml
COMMAND LINE= java -Xms756M -Xmx756M -XX:PermSize=10m -XX:MaxPermSize=10m -cp abscon112V4.jar abscon.Resolution esac.xml 1 XSax BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2099074-1247417544/watcher-2099074-1247417544 -o /tmp/evaluation-result-2099074-1247417544/solver-2099074-1247417544 -C 1800 -W 2000 -M 900 java -Xms756M -Xmx756M -XX:PermSize=10m -XX:MaxPermSize=10m -cp abscon112V4.jar abscon.Resolution esac.xml 1 XSax HOME/instance-2099074-1247417544.xml
TIME LIMIT= 1800 seconds
MEMORY LIMIT= 900 MiB
MAX NB THREAD= 0
MD5SUM BENCH= cb0a56cd4b61f944a021b9eb5e934603
RANDOM SEED=1243481799
node28.alineos.net Linux 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005
/proc/cpuinfo:
processor : 0
vendor_id : GenuineIntel
cpu family : 15
model : 4
model name : Intel(R) Xeon(TM) CPU 3.00GHz
stepping : 3
cpu MHz : 3000.230
cache size : 2048 KB
fpu : yes
fpu_exception : yes
cpuid level : 5
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 syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips : 5914.62
clflush size : 64
cache_alignment : 128
address sizes : 36 bits physical, 48 bits virtual
power management:
processor : 1
vendor_id : GenuineIntel
cpu family : 15
model : 4
model name : Intel(R) Xeon(TM) CPU 3.00GHz
stepping : 3
cpu MHz : 3000.230
cache size : 2048 KB
fpu : yes
fpu_exception : yes
cpuid level : 5
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 syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips : 5586.94
clflush size : 64
cache_alignment : 128
address sizes : 36 bits physical, 48 bits virtual
power management:
/proc/meminfo:
MemTotal: 2055920 kB
MemFree: 1777744 kB
Buffers: 44580 kB
Cached: 124060 kB
SwapCached: 0 kB
Active: 143044 kB
Inactive: 78608 kB
HighTotal: 0 kB
HighFree: 0 kB
LowTotal: 2055920 kB
LowFree: 1777744 kB
SwapTotal: 4192956 kB
SwapFree: 4192812 kB
Dirty: 2200 kB
Writeback: 0 kB
Mapped: 70356 kB
Slab: 41644 kB
Committed_AS: 1008812 kB
PageTables: 1904 kB
VmallocTotal: 536870911 kB
VmallocUsed: 264960 kB
VmallocChunk: 536605679 kB
HugePages_Total: 0
HugePages_Free: 0
Hugepagesize: 2048 kB
Free space on /tmp at the end= 66116 MiB
End job on node28 at 2009-07-12 18:52:26