nose on the line...least 16c finish, page-5

LOL at the pattern

can someone tell e what the bots are trying to achieve with this pattern?

02:22:33 PM 0.150 1 0.15
02:22:13 PM 0.150 1 0.15
02:21:52 PM 0.150 6 0.90
02:21:32 PM 0.150 32 4.80
02:21:12 PM 0.150 160 24.00
02:20:51 PM 0.150 800 120.00
02:20:31 PM 0.150 4,001 600.15
02:20:11 PM 0.150 20,004 3,000.60
02:20:04 PM 0.150 100,000 15,000.00
02:19:50 PM 0.150 19 2.85
02:19:30 PM 0.150 96 14.40
02:19:10 PM 0.150 480 72.00
02:18:49 PM 0.150 2,400 360.00
02:18:29 PM 0.150 12,000 1,800.00
02:18:28 PM 0.150 60,000 9,000.00
02:16:35 PM 0.150 1 0.15
02:16:15 PM 0.150 2 0.30
02:15:55 PM 0.150 12 1.80
02:15:34 PM 0.150 57 8.55
02:15:14 PM 0.150 287 43.05
02:14:54 PM 0.150 1,437 215.55
02:14:52 PM 0.150 2,668 400.20
02:14:52 PM 0.150 4,433 664.95
02:14:33 PM 0.150 80 12.00
02:14:13 PM 0.150 400 60.00
02:13:53 PM 0.150 2,000 300.00
02:13:52 PM 0.155 10,000 1,550.00 XT
02:12:04 PM 0.150 2 0.30
02:11:43 PM 0.150 8 1.20
02:11:23 PM 0.150 40 6.00
02:11:02 PM 0.150 200 30.00
02:10:42 PM 0.150 1,000 150.00
02:10:41 PM 0.150 5,000 750.00
02:08:59 PM 0.150 1 0.15
02:08:39 PM 0.150 3 0.45
02:08:19 PM 0.150 16 2.40
02:07:58 PM 0.150 80 12.00
02:07:38 PM 0.150 400 60.00
02:07:18 PM 0.150 2,000 300.00
02:07:17 PM 0.155 10,000 1,550.00 XT