0.09/0.18 c +------------------------------+
0.09/0.18 c | gNovelty+, version 1.0 |
0.09/0.18 c +------------------------------+
0.09/0.18 c gnovelty+ -h for help
0.09/0.18 c
644.00/644.24 s SATISFIABLE
644.00/644.24 v 1 2 3 4 5 6 -7 8 -9 -10 -11 -12 13 14 -15 -16 17 -18 19 20 21 -22 23 -24 25 26 27 -28 29 -30 -31 -32 33 34 -35 36 37 38 -39 40 41 42 43 44 45 46 -47 -48 -49 50 -51 -52 -53 -54 55 56 -57 58 -59 60 61 -62 63 64 65 66 67 -68 -69 -70 71 72 -73 74 75 76 77 -78 79 80 81 82 -83 -84 -85 86 87 88 89 -90 -91 -92 -93 94 95 96 97 -98 99 -100 -101 102 103 104 105 -106 107 -108 -109 -110 111 112 -113 114 -115 -116 117 118 119 -120 -121 -122 -123 -124 125 -126 -127 128 129 130 -131 -132 -133 134 135 136 -137 -138 -139 -140 0
644.00/644.24 c Done in 643.960000 seconds
runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr
command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1783002-1241716836/watcher-1783002-1241716836 -o /tmp/evaluation-result-1783002-1241716836/solver-1783002-1241716836 -C 5000 -W 6000 -M 1800 HOME/gnovelty+ HOME/instance-1783002-1241716836.cnf 1028353416 0
Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 5000 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 5030 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 6000 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Current StackSize limit: 10240 KiB
[startup+0 s]
/proc/loadavg: 0.88 0.70 1.80 3/64 23058
/proc/meminfo: memFree=1808312/2055920 swapFree=4114780/4192956
[pid=23058] ppid=23056 vsize=509152 CPUtime=0
/proc/23058/stat : 23058 (gnovelty+) R 23056 23058 22994 0 -1 4194304 1029 0 0 0 0 0 0 0 18 0 1 0 199716386 521371648 1014 1992294400 134512640 135680988 4294956208 18446744073709551615 134537167 0 0 4096 0 0 0 0 17 1 0 0
/proc/23058/statm: 127288 1022 103 285 0 127000 0
[startup+0.0540479 s]
/proc/loadavg: 0.88 0.70 1.80 3/64 23058
/proc/meminfo: memFree=1808312/2055920 swapFree=4114780/4192956
[pid=23058] ppid=23056 vsize=516968 CPUtime=0.05
/proc/23058/stat : 23058 (gnovelty+) R 23056 23058 22994 0 -1 4194304 9912 0 0 0 1 4 0 0 18 0 1 0 199716386 529375232 9897 1992294400 134512640 135680988 4294956208 18446744073709551615 134537493 0 0 4096 0 0 0 0 17 1 0 0
/proc/23058/statm: 129242 9897 102 285 0 128954 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 516968
[startup+0.101053 s]
/proc/loadavg: 0.88 0.70 1.80 3/64 23058
/proc/meminfo: memFree=1808312/2055920 swapFree=4114780/4192956
[pid=23058] ppid=23056 vsize=516964 CPUtime=0.09
/proc/23058/stat : 23058 (gnovelty+) R 23056 23058 22994 0 -1 4194304 10924 0 0 0 5 4 0 0 18 0 1 0 199716386 529371136 10908 1992294400 134512640 135680988 4294956208 18446744073709551615 134537779 0 0 4096 0 0 0 0 17 1 0 0
/proc/23058/statm: 129241 10913 102 285 0 128953 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 516964
[startup+0.301081 s]
/proc/loadavg: 0.88 0.70 1.80 3/64 23058
/proc/meminfo: memFree=1808312/2055920 swapFree=4114780/4192956
[pid=23058] ppid=23056 vsize=518364 CPUtime=0.29
/proc/23058/stat : 23058 (gnovelty+) R 23056 23058 22994 0 -1 4194304 19946 0 0 0 21 8 0 0 19 0 1 0 199716386 530804736 19930 1992294400 134512640 135680988 4294956208 18446744073709551615 134534256 0 0 4096 0 0 0 0 17 1 0 0
/proc/23058/statm: 129591 19930 104 285 0 129303 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 518364
[startup+0.701139 s]
/proc/loadavg: 0.88 0.70 1.80 3/64 23058
/proc/meminfo: memFree=1808312/2055920 swapFree=4114780/4192956
[pid=23058] ppid=23056 vsize=518364 CPUtime=0.69
/proc/23058/stat : 23058 (gnovelty+) R 23056 23058 22994 0 -1 4194304 19946 0 0 0 61 8 0 0 22 0 1 0 199716386 530804736 19930 1992294400 134512640 135680988 4294956208 18446744073709551615 134533981 0 0 4096 0 0 0 0 17 1 0 0
/proc/23058/statm: 129591 19930 104 285 0 129303 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 518364
[startup+1.50126 s]
/proc/loadavg: 0.88 0.70 1.80 2/65 23059
/proc/meminfo: memFree=1728816/2055920 swapFree=4114780/4192956
[pid=23058] ppid=23056 vsize=518364 CPUtime=1.48
/proc/23058/stat : 23058 (gnovelty+) R 23056 23058 22994 0 -1 4194304 19946 0 0 0 140 8 0 0 25 0 1 0 199716386 530804736 19930 1992294400 134512640 135680988 4294956208 18446744073709551615 134533068 0 0 4096 0 0 0 0 17 1 0 0
/proc/23058/statm: 129591 19930 104 285 0 129303 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 518364
[startup+3.10149 s]
/proc/loadavg: 0.89 0.70 1.79 2/65 23059
/proc/meminfo: memFree=1728560/2055920 swapFree=4114780/4192956
[pid=23058] ppid=23056 vsize=518364 CPUtime=3.08
/proc/23058/stat : 23058 (gnovelty+) R 23056 23058 22994 0 -1 4194304 19946 0 0 0 300 8 0 0 25 0 1 0 199716386 530804736 19930 1992294400 134512640 135680988 4294956208 18446744073709551615 134532982 0 0 4096 0 0 0 0 17 1 0 0
/proc/23058/statm: 129591 19930 104 285 0 129303 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 518364
[startup+6.30195 s]
/proc/loadavg: 0.89 0.70 1.79 2/65 23059
/proc/meminfo: memFree=1728560/2055920 swapFree=4114780/4192956
[pid=23058] ppid=23056 vsize=518364 CPUtime=6.28
/proc/23058/stat : 23058 (gnovelty+) R 23056 23058 22994 0 -1 4194304 19946 0 0 0 620 8 0 0 25 0 1 0 199716386 530804736 19930 1992294400 134512640 135680988 4294956208 18446744073709551615 134533436 0 0 4096 0 0 0 0 17 1 0 0
/proc/23058/statm: 129591 19930 104 285 0 129303 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 518364
[startup+12.7019 s]
/proc/loadavg: 0.91 0.71 1.78 2/65 23059
/proc/meminfo: memFree=1728496/2055920 swapFree=4114780/4192956
[pid=23058] ppid=23056 vsize=518364 CPUtime=12.69
/proc/23058/stat : 23058 (gnovelty+) R 23056 23058 22994 0 -1 4194304 19946 0 0 0 1260 9 0 0 25 0 1 0 199716386 530804736 19930 1992294400 134512640 135680988 4294956208 18446744073709551615 134533337 0 0 4096 0 0 0 0 17 1 0 0
/proc/23058/statm: 129591 19930 104 285 0 129303 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 518364
[startup+25.5017 s]
/proc/loadavg: 0.92 0.72 1.78 2/65 23059
/proc/meminfo: memFree=1728496/2055920 swapFree=4114780/4192956
[pid=23058] ppid=23056 vsize=518364 CPUtime=25.49
/proc/23058/stat : 23058 (gnovelty+) R 23056 23058 22994 0 -1 4194304 19946 0 0 0 2540 9 0 0 25 0 1 0 199716386 530804736 19930 1992294400 134512640 135680988 4294956208 18446744073709551615 134534534 0 0 4096 0 0 0 0 17 1 0 0
/proc/23058/statm: 129591 19930 104 285 0 129303 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 518364
[startup+51.1014 s]
/proc/loadavg: 0.95 0.74 1.75 2/65 23059
/proc/meminfo: memFree=1728496/2055920 swapFree=4114780/4192956
[pid=23058] ppid=23056 vsize=518364 CPUtime=51.08
/proc/23058/stat : 23058 (gnovelty+) R 23056 23058 22994 0 -1 4194304 19946 0 0 0 5099 9 0 0 25 0 1 0 199716386 530804736 19930 1992294400 134512640 135680988 4294956208 18446744073709551615 134534534 0 0 4096 0 0 0 0 17 1 0 0
/proc/23058/statm: 129591 19930 104 285 0 129303 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 518364
[startup+102.306 s]
/proc/loadavg: 0.98 0.78 1.71 2/65 23059
/proc/meminfo: memFree=1728560/2055920 swapFree=4114780/4192956
[pid=23058] ppid=23056 vsize=518364 CPUtime=102.27
/proc/23058/stat : 23058 (gnovelty+) R 23056 23058 22994 0 -1 4194304 19946 0 0 0 10218 9 0 0 25 0 1 0 199716386 530804736 19930 1992294400 134512640 135680988 4294956208 18446744073709551615 134533346 0 0 4096 0 0 0 0 17 1 0 0
/proc/23058/statm: 129591 19930 104 285 0 129303 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 518364
[startup+162.302 s]
/proc/loadavg: 0.99 0.82 1.66 2/65 23059
/proc/meminfo: memFree=1728496/2055920 swapFree=4114780/4192956
[pid=23058] ppid=23056 vsize=518364 CPUtime=162.24
/proc/23058/stat : 23058 (gnovelty+) R 23056 23058 22994 0 -1 4194304 19946 0 0 0 16215 9 0 0 25 0 1 0 199716386 530804736 19930 1992294400 134512640 135680988 4294956208 18446744073709551615 134533489 0 0 4096 0 0 0 0 17 1 0 0
/proc/23058/statm: 129591 19930 104 285 0 129303 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 518364
[startup+222.301 s]
/proc/loadavg: 0.99 0.85 1.62 2/65 23059
/proc/meminfo: memFree=1728496/2055920 swapFree=4114780/4192956
[pid=23058] ppid=23056 vsize=518364 CPUtime=222.23
/proc/23058/stat : 23058 (gnovelty+) R 23056 23058 22994 0 -1 4194304 19946 0 0 0 22214 9 0 0 25 0 1 0 199716386 530804736 19930 1992294400 134512640 135680988 4294956208 18446744073709551615 134534701 0 0 4096 0 0 0 0 17 1 0 0
/proc/23058/statm: 129591 19930 104 285 0 129303 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 518364
[startup+282.302 s]
/proc/loadavg: 0.99 0.87 1.58 2/65 23059
/proc/meminfo: memFree=1728432/2055920 swapFree=4114780/4192956
[pid=23058] ppid=23056 vsize=518364 CPUtime=282.21
/proc/23058/stat : 23058 (gnovelty+) R 23056 23058 22994 0 -1 4194304 19946 0 0 0 28212 9 0 0 25 0 1 0 199716386 530804736 19930 1992294400 134512640 135680988 4294956208 18446744073709551615 134533465 0 0 4096 0 0 0 0 17 1 0 0
/proc/23058/statm: 129591 19930 104 285 0 129303 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 518364
[startup+342.302 s]
/proc/loadavg: 0.99 0.89 1.54 2/65 23059
/proc/meminfo: memFree=1728432/2055920 swapFree=4114780/4192956
[pid=23058] ppid=23056 vsize=518364 CPUtime=342.19
/proc/23058/stat : 23058 (gnovelty+) R 23056 23058 22994 0 -1 4194304 19946 0 0 0 34210 9 0 0 25 0 1 0 199716386 530804736 19930 1992294400 134512640 135680988 4294956208 18446744073709551615 134534285 0 0 4096 0 0 0 0 17 1 0 0
/proc/23058/statm: 129591 19930 104 285 0 129303 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 518364
[startup+402.301 s]
/proc/loadavg: 0.99 0.91 1.50 2/65 23059
/proc/meminfo: memFree=1728368/2055920 swapFree=4114780/4192956
[pid=23058] ppid=23056 vsize=518364 CPUtime=402.17
/proc/23058/stat : 23058 (gnovelty+) R 23056 23058 22994 0 -1 4194304 19946 0 0 0 40208 9 0 0 25 0 1 0 199716386 530804736 19930 1992294400 134512640 135680988 4294956208 18446744073709551615 134533489 0 0 4096 0 0 0 0 17 1 0 0
/proc/23058/statm: 129591 19930 104 285 0 129303 0
Current children cumulated CPU time (s) 402.17
Current children cumulated vsize (KiB) 518364
[startup+462.302 s]
/proc/loadavg: 0.99 0.92 1.47 2/65 23059
/proc/meminfo: memFree=1728368/2055920 swapFree=4114780/4192956
[pid=23058] ppid=23056 vsize=518364 CPUtime=462.15
/proc/23058/stat : 23058 (gnovelty+) R 23056 23058 22994 0 -1 4194304 19946 0 0 0 46206 9 0 0 25 0 1 0 199716386 530804736 19930 1992294400 134512640 135680988 4294956208 18446744073709551615 134534551 0 0 4096 0 0 0 0 17 1 0 0
/proc/23058/statm: 129591 19930 104 285 0 129303 0
Current children cumulated CPU time (s) 462.15
Current children cumulated vsize (KiB) 518364
[startup+522.302 s]
/proc/loadavg: 0.99 0.93 1.44 2/65 23059
/proc/meminfo: memFree=1728304/2055920 swapFree=4114780/4192956
[pid=23058] ppid=23056 vsize=518364 CPUtime=522.13
/proc/23058/stat : 23058 (gnovelty+) R 23056 23058 22994 0 -1 4194304 19946 0 0 0 52204 9 0 0 25 0 1 0 199716386 530804736 19930 1992294400 134512640 135680988 4294956208 18446744073709551615 134533447 0 0 4096 0 0 0 0 17 1 0 0
/proc/23058/statm: 129591 19930 104 285 0 129303 0
Current children cumulated CPU time (s) 522.13
Current children cumulated vsize (KiB) 518364
[startup+582.301 s]
/proc/loadavg: 0.99 0.94 1.40 2/65 23059
/proc/meminfo: memFree=1728304/2055920 swapFree=4114780/4192956
[pid=23058] ppid=23056 vsize=518364 CPUtime=582.11
/proc/23058/stat : 23058 (gnovelty+) R 23056 23058 22994 0 -1 4194304 19946 0 0 0 58202 9 0 0 25 0 1 0 199716386 530804736 19930 1992294400 134512640 135680988 4294956208 18446744073709551615 134533494 0 0 4096 0 0 0 0 17 1 0 0
/proc/23058/statm: 129591 19930 104 285 0 129303 0
Current children cumulated CPU time (s) 582.11
Current children cumulated vsize (KiB) 518364
[startup+642.302 s]
/proc/loadavg: 0.99 0.95 1.38 2/65 23059
/proc/meminfo: memFree=1728240/2055920 swapFree=4114780/4192956
[pid=23058] ppid=23056 vsize=518364 CPUtime=642.1
/proc/23058/stat : 23058 (gnovelty+) R 23056 23058 22994 0 -1 4194304 19946 0 0 0 64201 9 0 0 25 0 1 0 199716386 530804736 19930 1992294400 134512640 135680988 4294956208 18446744073709551615 134535245 0 0 4096 0 0 0 0 17 1 0 0
/proc/23058/statm: 129591 19930 104 285 0 129303 0
Current children cumulated CPU time (s) 642.1
Current children cumulated vsize (KiB) 518364
Solver just ended. Dumping a history of the last processes samples
[startup+643.101 s]
/proc/loadavg: 0.99 0.95 1.38 2/65 23059
/proc/meminfo: memFree=1728240/2055920 swapFree=4114780/4192956
[pid=23058] ppid=23056 vsize=518364 CPUtime=642.9
/proc/23058/stat : 23058 (gnovelty+) R 23056 23058 22994 0 -1 4194304 19946 0 0 0 64281 9 0 0 25 0 1 0 199716386 530804736 19930 1992294400 134512640 135680988 4294956208 18446744073709551615 134532924 0 0 4096 0 0 0 0 17 1 0 0
/proc/23058/statm: 129591 19930 104 285 0 129303 0
Current children cumulated CPU time (s) 642.9
Current children cumulated vsize (KiB) 518364
[startup+643.901 s]
/proc/loadavg: 0.99 0.95 1.38 2/65 23059
/proc/meminfo: memFree=1728240/2055920 swapFree=4114780/4192956
[pid=23058] ppid=23056 vsize=518364 CPUtime=643.7
/proc/23058/stat : 23058 (gnovelty+) R 23056 23058 22994 0 -1 4194304 19946 0 0 0 64361 9 0 0 25 0 1 0 199716386 530804736 19930 1992294400 134512640 135680988 4294956208 18446744073709551615 134534676 0 0 4096 0 0 0 0 17 1 0 0
/proc/23058/statm: 129591 19930 104 285 0 129303 0
Current children cumulated CPU time (s) 643.7
Current children cumulated vsize (KiB) 518364
[startup+644.101 s]
/proc/loadavg: 0.99 0.95 1.38 2/65 23059
/proc/meminfo: memFree=1728240/2055920 swapFree=4114780/4192956
[pid=23058] ppid=23056 vsize=518364 CPUtime=643.9
/proc/23058/stat : 23058 (gnovelty+) R 23056 23058 22994 0 -1 4194304 19946 0 0 0 64381 9 0 0 25 0 1 0 199716386 530804736 19930 1992294400 134512640 135680988 4294956208 18446744073709551615 134534570 0 0 4096 0 0 0 0 17 1 0 0
/proc/23058/statm: 129591 19930 104 285 0 129303 0
Current children cumulated CPU time (s) 643.9
Current children cumulated vsize (KiB) 518364
[startup+644.201 s]
/proc/loadavg: 0.99 0.95 1.38 2/65 23059
/proc/meminfo: memFree=1728240/2055920 swapFree=4114780/4192956
[pid=23058] ppid=23056 vsize=518364 CPUtime=644
/proc/23058/stat : 23058 (gnovelty+) R 23056 23058 22994 0 -1 4194304 19946 0 0 0 64391 9 0 0 25 0 1 0 199716386 530804736 19930 1992294400 134512640 135680988 4294956208 18446744073709551615 134535059 0 0 4096 0 0 0 0 17 1 0 0
/proc/23058/statm: 129591 19930 104 285 0 129303 0
Current children cumulated CPU time (s) 644
Current children cumulated vsize (KiB) 518364
Child status: 10
Real time (s): 644.262
CPU time (s): 644.07
CPU user time (s): 643.957
CPU system time (s): 0.112982
CPU usage (%): 99.9702
Max. virtual memory (cumulated for all children) (KiB): 518364
getrusage(RUSAGE_CHILDREN,...) data:
user time used= 643.957
system time used= 0.112982
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 19961
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 2
involuntary context switches= 793
runsolver used 0.477927 second user time and 1.3338 second system time
The end
Begin job on node30 at 2009-05-07 19:20:36
IDJOB=1783002
IDBENCH=70274
IDSOLVER=636
FILE ID=node30/1783002-1241716836
PBS_JOBID= 9264367
Free space on /tmp= 66260 MiB
SOLVER NAME= gNovelty+-T 2009-03-22
BENCH NAME= SAT09/RANDOM/LARGE/7SAT/UNKNOWN/140/unif-k7-r85-v140-c11900-S1017667294-044.cnf
COMMAND LINE= HOME/gnovelty+ BENCHNAME RANDOMSEED MAXNBTHREAD
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1783002-1241716836/watcher-1783002-1241716836 -o /tmp/evaluation-result-1783002-1241716836/solver-1783002-1241716836 -C 5000 -W 6000 -M 1800 HOME/gnovelty+ HOME/instance-1783002-1241716836.cnf 1028353416 0
TIME LIMIT= 5000 seconds
MEMORY LIMIT= 1800 MiB
MAX NB THREAD= 0
MD5SUM BENCH= 083530c917e5930f85d1f6585a40e1fa
RANDOM SEED=1028353416
node30.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 : 3000.265
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 : 3000.265
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: 1808792 kB
Buffers: 3044 kB
Cached: 139696 kB
SwapCached: 72344 kB
Active: 69012 kB
Inactive: 148060 kB
HighTotal: 0 kB
HighFree: 0 kB
LowTotal: 2055920 kB
LowFree: 1808792 kB
SwapTotal: 4192956 kB
SwapFree: 4114780 kB
Dirty: 1736 kB
Writeback: 0 kB
Mapped: 13840 kB
Slab: 16176 kB
Committed_AS: 804092 kB
PageTables: 1356 kB
VmallocTotal: 536870911 kB
VmallocUsed: 264952 kB
VmallocChunk: 536605679 kB
HugePages_Total: 0
HugePages_Free: 0
Hugepagesize: 2048 kB
Free space on /tmp at the end= 66260 MiB
End job on node30 at 2009-05-07 19:31:21