2019-02-24 20:58:47 [20:58:55] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 314 extra nodes, 58 pruned nodes, max_depth=15 [20:58:57] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 390 extra nodes, 56 pruned nodes, max_depth=15 [20:58:59] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 396 extra nodes, 50 pruned nodes, max_depth=15 [20:59:00] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 304 extra nodes, 66 pruned nodes, max_depth=15 [20:59:02] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 130 extra nodes, 38 pruned nodes, max_depth=15 [20:59:04] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 536 extra nodes, 94 pruned nodes, max_depth=15 [20:59:06] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 50 extra nodes, 48 pruned nodes, max_depth=15 [20:59:08] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 410 extra nodes, 138 pruned nodes, max_depth=15 [20:59:09] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 318 extra nodes, 44 pruned nodes, max_depth=15 [20:59:12] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 342 extra nodes, 138 pruned nodes, max_depth=15 [20:59:13] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 276 extra nodes, 62 pruned nodes, max_depth=15 [20:59:14] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 106 extra nodes, 24 pruned nodes, max_depth=15 [20:59:16] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 404 extra nodes, 138 pruned nodes, max_depth=15 [20:59:18] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 522 extra nodes, 130 pruned nodes, max_depth=15 [20:59:20] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 418 extra nodes, 172 pruned nodes, max_depth=15 [20:59:22] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 442 extra nodes, 140 pruned nodes, max_depth=15 [20:59:24] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 500 extra nodes, 78 pruned nodes, max_depth=15 [20:59:26] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 162 extra nodes, 34 pruned nodes, max_depth=14 [20:59:26] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 0 extra nodes, 0 pruned nodes, max_depth=0 [20:59:28] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 106 extra nodes, 102 pruned nodes, max_depth=15 [20:59:28] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 0 extra nodes, 0 pruned nodes, max_depth=0 [20:59:29] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 262 extra nodes, 122 pruned nodes, max_depth=15 [20:59:31] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 326 extra nodes, 68 pruned nodes, max_depth=15 [20:59:32] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 342 extra nodes, 54 pruned nodes, max_depth=15 [20:59:34] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 198 extra nodes, 64 pruned nodes, max_depth=15 [20:59:35] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 320 extra nodes, 84 pruned nodes, max_depth=15 [20:59:37] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 342 extra nodes, 128 pruned nodes, max_depth=15 [20:59:39] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 548 extra nodes, 74 pruned nodes, max_depth=15 [20:59:41] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 152 extra nodes, 74 pruned nodes, max_depth=15 [20:59:43] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 216 extra nodes, 96 pruned nodes, max_depth=15 [20:59:45] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 534 extra nodes, 104 pruned nodes, max_depth=15 [20:59:47] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 768 extra nodes, 94 pruned nodes, max_depth=15 [20:59:49] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 596 extra nodes, 78 pruned nodes, max_depth=15 [20:59:50] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 160 extra nodes, 48 pruned nodes, max_depth=15 [20:59:52] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 528 extra nodes, 128 pruned nodes, max_depth=15 [20:59:54] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 476 extra nodes, 88 pruned nodes, max_depth=15 [20:59:56] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 592 extra nodes, 134 pruned nodes, max_depth=15 [20:59:58] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 524 extra nodes, 142 pruned nodes, max_depth=15 [21:00:00] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 740 extra nodes, 140 pruned nodes, max_depth=15 [21:00:01] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 296 extra nodes, 82 pruned nodes, max_depth=15 [21:00:03] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 198 extra nodes, 66 pruned nodes, max_depth=15 [21:00:05] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 342 extra nodes, 74 pruned nodes, max_depth=15 [21:00:06] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 152 extra nodes, 58 pruned nodes, max_depth=15 [21:00:08] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 334 extra nodes, 86 pruned nodes, max_depth=15 [21:00:10] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 166 extra nodes, 94 pruned nodes, max_depth=15 [21:00:11] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 338 extra nodes, 62 pruned nodes, max_depth=15 [21:00:13] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 514 extra nodes, 174 pruned nodes, max_depth=15 [21:00:15] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 578 extra nodes, 124 pruned nodes, max_depth=15 [21:00:16] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 204 extra nodes, 14 pruned nodes, max_depth=12 [21:00:17] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 124 extra nodes, 36 pruned nodes, max_depth=10 [21:00:19] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 426 extra nodes, 82 pruned nodes, max_depth=15 [21:00:21] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 502 extra nodes, 110 pruned nodes, max_depth=15 [21:00:22] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 134 extra nodes, 44 pruned nodes, max_depth=15 [21:00:24] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 84 extra nodes, 50 pruned nodes, max_depth=15 [21:00:25] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 100 extra nodes, 70 pruned nodes, max_depth=15 [21:00:27] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 312 extra nodes, 78 pruned nodes, max_depth=15 [21:00:28] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 286 extra nodes, 130 pruned nodes, max_depth=15 [21:00:30] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 376 extra nodes, 104 pruned nodes, max_depth=15 [21:00:32] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 292 extra nodes, 112 pruned nodes, max_depth=15 [21:00:33] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 256 extra nodes, 48 pruned nodes, max_depth=14 [21:00:34] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 24 extra nodes, 6 pruned nodes, max_depth=7 [21:00:41] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 420 extra nodes, 38 pruned nodes, max_depth=15 [21:00:43] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 318 extra nodes, 34 pruned nodes, max_depth=15 [21:00:44] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 368 extra nodes, 48 pruned nodes, max_depth=15 [21:00:46] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 340 extra nodes, 42 pruned nodes, max_depth=15 [21:00:47] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 70 extra nodes, 4 pruned nodes, max_depth=10 [21:00:48] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 560 extra nodes, 28 pruned nodes, max_depth=15 [21:00:49] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 48 extra nodes, 16 pruned nodes, max_depth=15 [21:00:51] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 452 extra nodes, 26 pruned nodes, max_depth=15 [21:00:52] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 368 extra nodes, 12 pruned nodes, max_depth=15 [21:00:54] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 322 extra nodes, 10 pruned nodes, max_depth=15 [21:00:55] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 192 extra nodes, 18 pruned nodes, max_depth=15 [21:00:56] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 80 extra nodes, 6 pruned nodes, max_depth=11 [21:00:58] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 480 extra nodes, 42 pruned nodes, max_depth=15 [21:00:59] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 578 extra nodes, 30 pruned nodes, max_depth=15 [21:01:01] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 424 extra nodes, 36 pruned nodes, max_depth=15 [21:01:02] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 390 extra nodes, 22 pruned nodes, max_depth=15 [21:01:04] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 592 extra nodes, 62 pruned nodes, max_depth=15 [21:01:05] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 114 extra nodes, 2 pruned nodes, max_depth=15 [21:01:06] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 24 extra nodes, 2 pruned nodes, max_depth=7 [21:01:07] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 94 extra nodes, 6 pruned nodes, max_depth=15 [21:01:08] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 14 extra nodes, 6 pruned nodes, max_depth=7 [21:01:09] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 138 extra nodes, 18 pruned nodes, max_depth=15 [21:01:10] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 196 extra nodes, 16 pruned nodes, max_depth=14 [21:01:11] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 330 extra nodes, 34 pruned nodes, max_depth=15 [21:01:12] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 160 extra nodes, 12 pruned nodes, max_depth=15 [21:01:14] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 236 extra nodes, 18 pruned nodes, max_depth=15 [21:01:15] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 254 extra nodes, 36 pruned nodes, max_depth=15 [21:01:17] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 502 extra nodes, 26 pruned nodes, max_depth=15 [21:01:18] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 118 extra nodes, 4 pruned nodes, max_depth=15 [21:01:19] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 124 extra nodes, 2 pruned nodes, max_depth=15 [21:01:21] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 692 extra nodes, 60 pruned nodes, max_depth=15 [21:01:23] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 1256 extra nodes, 82 pruned nodes, max_depth=15 [21:01:24] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 596 extra nodes, 54 pruned nodes, max_depth=15 [21:01:26] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 130 extra nodes, 6 pruned nodes, max_depth=15 [21:01:27] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 514 extra nodes, 46 pruned nodes, max_depth=15 [21:01:29] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 654 extra nodes, 44 pruned nodes, max_depth=15 [21:01:31] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 748 extra nodes, 54 pruned nodes, max_depth=15 [21:01:32] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 456 extra nodes, 18 pruned nodes, max_depth=15 [21:01:34] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 812 extra nodes, 60 pruned nodes, max_depth=15 [21:01:35] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 168 extra nodes, 18 pruned nodes, max_depth=15 [21:01:36] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 136 extra nodes, 6 pruned nodes, max_depth=13 [21:01:38] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 330 extra nodes, 32 pruned nodes, max_depth=15 [21:01:39] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 82 extra nodes, 14 pruned nodes, max_depth=14 [21:01:40] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 342 extra nodes, 20 pruned nodes, max_depth=15 [21:01:41] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 90 extra nodes, 2 pruned nodes, max_depth=11 [21:01:42] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 278 extra nodes, 12 pruned nodes, max_depth=15 [21:01:44] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 442 extra nodes, 20 pruned nodes, max_depth=15 [21:01:46] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 556 extra nodes, 30 pruned nodes, max_depth=15 [21:01:47] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 198 extra nodes, 8 pruned nodes, max_depth=11 [21:01:48] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 156 extra nodes, 6 pruned nodes, max_depth=12 [21:01:49] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 488 extra nodes, 26 pruned nodes, max_depth=15 [21:01:51] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 680 extra nodes, 46 pruned nodes, max_depth=15 [21:01:52] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 108 extra nodes, 0 pruned nodes, max_depth=14 [21:01:53] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 66 extra nodes, 6 pruned nodes, max_depth=15 [21:01:54] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 72 extra nodes, 4 pruned nodes, max_depth=12 [21:01:56] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 204 extra nodes, 16 pruned nodes, max_depth=14 [21:01:57] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 264 extra nodes, 16 pruned nodes, max_depth=15 [21:01:58] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 318 extra nodes, 24 pruned nodes, max_depth=15 [21:02:00] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 218 extra nodes, 8 pruned nodes, max_depth=15 [21:02:01] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 172 extra nodes, 18 pruned nodes, max_depth=10 [21:02:02] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 20 extra nodes, 4 pruned nodes, max_depth=6 [21:02:09] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 130 extra nodes, 8 pruned nodes, max_depth=15 [21:02:10] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 188 extra nodes, 2 pruned nodes, max_depth=13 [21:02:12] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 244 extra nodes, 10 pruned nodes, max_depth=15 [21:02:13] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 206 extra nodes, 10 pruned nodes, max_depth=15 [21:02:14] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 184 extra nodes, 4 pruned nodes, max_depth=15 [21:02:15] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 356 extra nodes, 8 pruned nodes, max_depth=15 [21:02:16] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 100 extra nodes, 4 pruned nodes, max_depth=15 [21:02:18] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 232 extra nodes, 6 pruned 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roots, 212 extra nodes, 2 pruned nodes, max_depth=15 [21:02:30] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 124 extra nodes, 4 pruned nodes, max_depth=14 [21:02:31] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 42 extra nodes, 6 pruned nodes, max_depth=13 [21:02:32] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 236 extra nodes, 18 pruned nodes, max_depth=15 [21:02:32] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 0 extra nodes, 0 pruned nodes, max_depth=0 [21:02:34] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 268 extra nodes, 8 pruned nodes, max_depth=15 [21:02:35] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 226 extra nodes, 10 pruned nodes, max_depth=15 [21:02:36] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 256 extra nodes, 4 pruned nodes, max_depth=15 [21:02:37] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 152 extra nodes, 12 pruned nodes, max_depth=15 [21:02:39] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 190 extra nodes, 8 pruned nodes, max_depth=15 [21:02:40] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 150 extra nodes, 10 pruned nodes, max_depth=15 [21:02:42] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 116 extra nodes, 4 pruned nodes, max_depth=11 [21:02:43] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 346 extra nodes, 16 pruned nodes, max_depth=15 [21:02:45] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 162 extra nodes, 12 pruned nodes, max_depth=15 [21:02:46] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 304 extra nodes, 18 pruned nodes, max_depth=15 [21:02:47] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 276 extra nodes, 10 pruned nodes, max_depth=14 [21:02:49] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 168 extra nodes, 10 pruned nodes, max_depth=15 [21:02:50] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 158 extra nodes, 2 pruned nodes, max_depth=11 [21:02:51] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 172 extra nodes, 10 pruned nodes, max_depth=12 [21:02:52] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 110 extra nodes, 4 pruned nodes, max_depth=15 [21:02:54] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 232 extra nodes, 10 pruned nodes, max_depth=15 [21:02:55] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 160 extra nodes, 10 pruned nodes, max_depth=14 [21:02:57] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 150 extra nodes, 8 pruned nodes, max_depth=15 [21:02:58] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 178 extra nodes, 18 pruned nodes, max_depth=14 [21:03:00] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 242 extra nodes, 6 pruned nodes, max_depth=15 [21:03:01] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 142 extra nodes, 0 pruned nodes, max_depth=15 [21:03:02] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 72 extra nodes, 4 pruned nodes, max_depth=15 [21:03:04] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 250 extra nodes, 12 pruned nodes, max_depth=15 [21:03:06] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 122 extra nodes, 10 pruned nodes, max_depth=15 [21:03:08] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 188 extra nodes, 14 pruned nodes, max_depth=15 [21:03:09] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 248 extra nodes, 8 pruned nodes, max_depth=15 [21:03:10] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 182 extra nodes, 2 pruned nodes, max_depth=12 [21:03:11] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 140 extra nodes, 4 pruned nodes, max_depth=15 [21:03:12] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 94 extra nodes, 2 pruned nodes, max_depth=12 [21:03:14] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 212 extra nodes, 4 pruned nodes, max_depth=15 [21:03:15] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 172 extra nodes, 4 pruned nodes, max_depth=15 [21:03:16] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 148 extra nodes, 12 pruned nodes, max_depth=12 [21:03:17] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 234 extra nodes, 18 pruned nodes, max_depth=15 [21:03:18] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 88 extra nodes, 10 pruned nodes, max_depth=15 [21:03:20] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 310 extra nodes, 10 pruned nodes, max_depth=15 [21:03:21] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 292 extra nodes, 14 pruned nodes, max_depth=15 [21:03:22] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 200 extra nodes, 8 pruned nodes, max_depth=15 [21:03:24] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 152 extra nodes, 0 pruned nodes, max_depth=15 [21:03:25] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 254 extra nodes, 16 pruned nodes, max_depth=15 [21:03:26] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 36 extra nodes, 0 pruned nodes, max_depth=9 [21:03:32] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 40 extra nodes, 0 pruned nodes, max_depth=6 [21:03:32] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 48 extra nodes, 0 pruned nodes, max_depth=8 [21:03:33] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 26 extra nodes, 0 pruned nodes, max_depth=6 [21:03:33] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 22 extra nodes, 0 pruned nodes, max_depth=8 [21:03:33] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 0 extra nodes, 0 pruned nodes, max_depth=0 [21:03:34] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 12 extra nodes, 0 pruned nodes, max_depth=5 [21:03:34] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 4 extra nodes, 0 pruned nodes, max_depth=2 [21:03:34] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 18 extra nodes, 0 pruned nodes, max_depth=5 [21:03:35] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 34 extra nodes, 0 pruned nodes, max_depth=6 [21:03:35] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 16 extra nodes, 0 pruned nodes, max_depth=6 [21:03:35] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 0 extra nodes, 0 pruned nodes, max_depth=0 [21:03:35] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 0 extra nodes, 0 pruned nodes, max_depth=0 [21:03:36] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 16 extra nodes, 0 pruned nodes, max_depth=5 [21:03:36] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 0 extra nodes, 0 pruned nodes, max_depth=0 [21:03:36] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 18 extra nodes, 0 pruned nodes, max_depth=6 [21:03:36] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 20 extra nodes, 0 pruned nodes, max_depth=6 [21:03:37] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 40 extra nodes, 0 pruned nodes, max_depth=7 [21:03:37] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 0 extra nodes, 0 pruned nodes, max_depth=0 [21:03:37] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 0 extra nodes, 0 pruned nodes, max_depth=0 [21:03:37] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 0 extra nodes, 0 pruned nodes, max_depth=0 [21:03:37] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 0 extra nodes, 0 pruned nodes, max_depth=0 [21:03:37] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 2 extra nodes, 0 pruned nodes, max_depth=1 [21:03:38] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 6 extra nodes, 0 pruned nodes, max_depth=3 [21:03:38] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 14 extra nodes, 0 pruned nodes, max_depth=5 [21:03:38] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 8 extra nodes, 0 pruned nodes, max_depth=3 [21:03:38] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 0 extra nodes, 0 pruned nodes, max_depth=0 [21:03:39] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 10 extra nodes, 0 pruned nodes, max_depth=3 [21:03:39] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 38 extra nodes, 0 pruned nodes, max_depth=9 [21:03:39] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 0 extra nodes, 0 pruned nodes, max_depth=0 [21:03:39] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 0 extra nodes, 0 pruned nodes, max_depth=0 [21:03:40] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 32 extra nodes, 0 pruned nodes, max_depth=9 [21:03:41] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 68 extra nodes, 0 pruned nodes, max_depth=9 [21:03:41] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 62 extra nodes, 0 pruned nodes, max_depth=8 [21:03:41] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 0 extra nodes, 0 pruned nodes, max_depth=0 [21:03:42] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 68 extra nodes, 0 pruned nodes, max_depth=9 [21:03:43] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 14 extra nodes, 0 pruned nodes, max_depth=6 [21:03:45] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 54 extra nodes, 0 pruned nodes, max_depth=8 [21:03:45] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 22 extra nodes, 0 pruned nodes, max_depth=8 [21:03:46] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 72 extra nodes, 0 pruned nodes, max_depth=12 [21:03:46] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 0 extra nodes, 0 pruned nodes, max_depth=0 [21:03:46] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 0 extra nodes, 0 pruned nodes, max_depth=0 [21:03:47] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 10 extra nodes, 0 pruned nodes, max_depth=5 [21:03:47] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 2 extra nodes, 0 pruned nodes, max_depth=1 [21:03:48] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 42 extra nodes, 0 pruned nodes, max_depth=14 [21:03:48] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 0 extra nodes, 0 pruned nodes, max_depth=0 [21:03:48] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 0 extra nodes, 0 pruned nodes, max_depth=0 [21:03:48] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 24 extra nodes, 2 pruned nodes, max_depth=6 [21:03:50] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 44 extra nodes, 0 pruned nodes, max_depth=8 [21:03:50] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 12 extra nodes, 0 pruned nodes, max_depth=5 [21:03:50] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 2 extra nodes, 0 pruned nodes, max_depth=1 [21:03:51] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 18 extra nodes, 0 pruned nodes, max_depth=6 [21:03:52] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 10 extra nodes, 0 pruned nodes, max_depth=4 [21:03:52] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 0 extra nodes, 0 pruned nodes, max_depth=0 [21:03:52] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 0 extra nodes, 0 pruned nodes, max_depth=0 [21:03:52] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 0 extra nodes, 0 pruned nodes, max_depth=0 [21:03:52] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 0 extra nodes, 0 pruned nodes, max_depth=0 [21:03:53] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 4 extra nodes, 0 pruned nodes, max_depth=2 [21:03:53] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 4 extra nodes, 0 pruned nodes, max_depth=2 [21:03:54] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 10 extra nodes, 0 pruned nodes, max_depth=5 [21:03:54] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 0 extra nodes, 0 pruned nodes, max_depth=0 [21:03:54] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 0 extra nodes, 0 pruned nodes, max_depth=0 [21:04:00] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 0 extra nodes, 0 pruned nodes, max_depth=0 [21:04:01] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 0 extra nodes, 0 pruned nodes, max_depth=0 [21:04:01] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 0 extra nodes, 0 pruned nodes, max_depth=0 [21:04:01] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 0 extra nodes, 0 pruned nodes, max_depth=0 [21:04:01] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 0 extra nodes, 0 pruned nodes, max_depth=0 [21:04:01] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 0 extra nodes, 0 pruned nodes, max_depth=0 [21:04:01] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 0 extra nodes, 0 pruned nodes, max_depth=0 [21:04:01] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 0 extra nodes, 0 pruned nodes, max_depth=0 [21:04:01] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 0 extra nodes, 0 pruned nodes, max_depth=0 [21:04:01] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 0 extra nodes, 0 pruned nodes, max_depth=0 [21:04:01] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 0 extra nodes, 0 pruned nodes, max_depth=0 [21:04:01] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 0 extra nodes, 0 pruned nodes, max_depth=0 [21:04:01] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 0 extra nodes, 0 pruned nodes, max_depth=0 [21:04:01] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 0 extra nodes, 0 pruned nodes, max_depth=0 [21:04:01] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 0 extra nodes, 0 pruned nodes, max_depth=0 [21:04:01] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 0 extra nodes, 0 pruned nodes, max_depth=0 [21:04:01] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 0 extra nodes, 0 pruned nodes, max_depth=0 [21:04:02] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 0 extra nodes, 0 pruned nodes, max_depth=0 [21:04:02] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 0 extra nodes, 0 pruned nodes, max_depth=0 [21:04:02] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 0 extra nodes, 0 pruned nodes, max_depth=0 [21:04:02] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 0 extra nodes, 0 pruned nodes, max_depth=0 [21:04:02] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 0 extra nodes, 0 pruned nodes, max_depth=0 [21:04:02] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 0 extra nodes, 0 pruned nodes, max_depth=0 [21:04:02] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 0 extra nodes, 0 pruned nodes, max_depth=0 [21:04:02] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 0 extra nodes, 0 pruned nodes, max_depth=0 [21:04:02] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 0 extra nodes, 0 pruned nodes, max_depth=0 [21:04:02] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 0 extra nodes, 0 pruned nodes, max_depth=0 [21:04:02] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 0 extra nodes, 0 pruned nodes, max_depth=0 [21:04:02] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 0 extra nodes, 0 pruned nodes, max_depth=0 [21:04:02] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 0 extra nodes, 0 pruned nodes, max_depth=0 [21:04:02] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 0 extra nodes, 0 pruned nodes, max_depth=0 [21:04:02] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 0 extra nodes, 0 pruned nodes, max_depth=0 [21:04:02] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 0 extra nodes, 0 pruned nodes, max_depth=0 [21:04:03] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 8 extra nodes, 2 pruned nodes, max_depth=4 [21:04:03] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 0 extra nodes, 0 pruned nodes, max_depth=0 [21:04:03] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 76 extra nodes, 12 pruned nodes, max_depth=13 [21:04:03] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 0 extra nodes, 0 pruned nodes, max_depth=0 [21:04:03] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 0 extra nodes, 0 pruned nodes, max_depth=0 [21:04:04] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 0 extra nodes, 0 pruned nodes, max_depth=0 [21:04:04] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 0 extra nodes, 0 pruned nodes, max_depth=0 [21:04:04] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 0 extra nodes, 0 pruned nodes, max_depth=0 [21:04:04] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 0 extra nodes, 0 pruned nodes, max_depth=0 [21:04:04] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 0 extra nodes, 0 pruned nodes, max_depth=0 [21:04:04] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 0 extra nodes, 0 pruned nodes, max_depth=0 [21:04:04] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 0 extra nodes, 0 pruned nodes, max_depth=0 [21:04:05] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 144 extra nodes, 2 pruned nodes, max_depth=15 [21:04:05] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 0 extra nodes, 0 pruned nodes, max_depth=0 [21:04:05] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 0 extra nodes, 0 pruned nodes, max_depth=0 [21:04:05] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 0 extra nodes, 0 pruned nodes, max_depth=0 [21:04:05] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 0 extra nodes, 0 pruned nodes, max_depth=0 [21:04:05] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 0 extra nodes, 0 pruned nodes, max_depth=0 [21:04:06] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 8 extra nodes, 0 pruned nodes, max_depth=4 [21:04:06] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 0 extra nodes, 0 pruned nodes, max_depth=0 [21:04:06] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 0 extra nodes, 0 pruned nodes, max_depth=0 [21:04:06] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 0 extra nodes, 0 pruned nodes, max_depth=0 [21:04:06] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 8 extra nodes, 0 pruned nodes, max_depth=3 [21:04:06] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 0 extra nodes, 0 pruned nodes, max_depth=0 [21:04:06] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 0 extra nodes, 0 pruned nodes, max_depth=0 [21:04:06] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 0 extra nodes, 0 pruned nodes, max_depth=0 [21:04:07] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 56 extra nodes, 0 pruned nodes, max_depth=11 [21:04:07] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 0 extra nodes, 0 pruned nodes, max_depth=0 [21:04:13] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 0 extra nodes, 0 pruned nodes, max_depth=0 [21:04:13] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 0 extra nodes, 0 pruned nodes, max_depth=0 [21:04:13] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 0 extra nodes, 0 pruned nodes, max_depth=0 [21:04:13] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 0 extra nodes, 0 pruned nodes, max_depth=0 [21:04:13] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 0 extra nodes, 0 pruned nodes, max_depth=0 [21:04:13] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 0 extra nodes, 0 pruned nodes, max_depth=0 [21:04:13] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 0 extra nodes, 0 pruned nodes, max_depth=0 [21:04:13] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 0 extra nodes, 0 pruned nodes, max_depth=0 [21:04:13] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 0 extra nodes, 0 pruned nodes, max_depth=0 [21:04:13] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 0 extra nodes, 0 pruned nodes, max_depth=0 [21:04:14] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 0 extra nodes, 0 pruned nodes, max_depth=0 [21:04:14] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 0 extra nodes, 0 pruned nodes, max_depth=0 [21:04:14] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 0 extra nodes, 0 pruned nodes, max_depth=0 [21:04:14] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 0 extra nodes, 0 pruned nodes, max_depth=0 [21:04:14] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 0 extra nodes, 0 pruned nodes, max_depth=0 [21:04:14] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 0 extra nodes, 0 pruned nodes, max_depth=0 [21:04:14] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 0 extra nodes, 0 pruned nodes, max_depth=0 [21:04:14] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 0 extra nodes, 0 pruned nodes, max_depth=0 [21:04:14] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 0 extra nodes, 0 pruned nodes, max_depth=0 [21:04:14] src/tree/updater_prune.cc:74: tree pruning end, 1 roots, 0 extra nodes, 0 pruned nodes, max_depth=0 [21:04:14] src/tree/updater_prune.cc:74: 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