BASE: real server / web client; Linux; Chromium; 1280x800 CSS viewport; dark theme.
Synthetic 32000-file repository. Parent + 12 children + 24 grandchildren.
Read-only runtime observations, not test output. Times are UTC.

2026-11-11T00:02:01.521625+00:00 replacement=pending parent_prior_effects={'delegated-tasks.stop': 'succeeded', 'provider-turn.interrupt': 'succeeded', 'checkpoint.capture': 'succeeded'} descendant_captures={'succeeded': 2, 'pending': 16}
2026-11-11T00:02:01.724147+00:00 replacement=pending parent_prior_effects={'delegated-tasks.stop': 'succeeded', 'provider-turn.interrupt': 'succeeded', 'checkpoint.capture': 'succeeded'} descendant_captures={'succeeded': 2, 'pending': 17}
2026-11-11T00:02:01.826528+00:00 replacement=pending parent_prior_effects={'delegated-tasks.stop': 'succeeded', 'provider-turn.interrupt': 'succeeded', 'checkpoint.capture': 'succeeded'} descendant_captures={'succeeded': 2, 'pending': 18}
2026-11-11T00:02:02.030231+00:00 replacement=pending parent_prior_effects={'delegated-tasks.stop': 'succeeded', 'provider-turn.interrupt': 'succeeded', 'checkpoint.capture': 'succeeded'} descendant_captures={'succeeded': 2, 'pending': 19}
2026-11-11T00:02:02.131859+00:00 replacement=pending parent_prior_effects={'delegated-tasks.stop': 'succeeded', 'provider-turn.interrupt': 'succeeded', 'checkpoint.capture': 'succeeded'} descendant_captures={'succeeded': 2, 'pending': 20}
2026-11-11T00:02:02.334964+00:00 replacement=pending parent_prior_effects={'delegated-tasks.stop': 'succeeded', 'provider-turn.interrupt': 'succeeded', 'checkpoint.capture': 'succeeded'} descendant_captures={'succeeded': 2, 'pending': 21}
2026-11-11T00:02:02.842255+00:00 replacement=pending parent_prior_effects={'delegated-tasks.stop': 'succeeded', 'provider-turn.interrupt': 'succeeded', 'checkpoint.capture': 'succeeded'} descendant_captures={'succeeded': 2, 'pending': 22}
2026-11-11T00:02:03.045480+00:00 replacement=pending parent_prior_effects={'delegated-tasks.stop': 'succeeded', 'provider-turn.interrupt': 'succeeded', 'checkpoint.capture': 'succeeded'} descendant_captures={'succeeded': 2, 'pending': 23}
2026-11-11T00:02:03.146856+00:00 replacement=pending parent_prior_effects={'delegated-tasks.stop': 'succeeded', 'provider-turn.interrupt': 'succeeded', 'checkpoint.capture': 'succeeded'} descendant_captures={'succeeded': 2, 'pending': 24}
2026-11-11T00:02:03.349321+00:00 replacement=pending parent_prior_effects={'delegated-tasks.stop': 'succeeded', 'provider-turn.interrupt': 'succeeded', 'checkpoint.capture': 'succeeded'} descendant_captures={'succeeded': 2, 'pending': 25}
2026-11-11T00:02:04.462869+00:00 replacement=pending parent_prior_effects={'delegated-tasks.stop': 'succeeded', 'provider-turn.interrupt': 'succeeded', 'checkpoint.capture': 'succeeded'} descendant_captures={'succeeded': 2, 'pending': 26}
2026-11-11T00:02:04.564237+00:00 replacement=pending parent_prior_effects={'delegated-tasks.stop': 'succeeded', 'provider-turn.interrupt': 'succeeded', 'checkpoint.capture': 'succeeded'} descendant_captures={'succeeded': 2, 'running': 1, 'pending': 26}
2026-11-11T00:02:05.084967+00:00 replacement=pending parent_prior_effects={'delegated-tasks.stop': 'succeeded', 'provider-turn.interrupt': 'succeeded', 'checkpoint.capture': 'succeeded'} descendant_captures={'succeeded': 2, 'running': 1, 'pending': 27}
2026-11-11T00:02:05.186152+00:00 replacement=pending parent_prior_effects={'delegated-tasks.stop': 'succeeded', 'provider-turn.interrupt': 'succeeded', 'checkpoint.capture': 'succeeded'} descendant_captures={'succeeded': 2, 'running': 1, 'pending': 28}
2026-11-11T00:02:05.902505+00:00 replacement=pending parent_prior_effects={'delegated-tasks.stop': 'succeeded', 'provider-turn.interrupt': 'succeeded', 'checkpoint.capture': 'succeeded'} descendant_captures={'succeeded': 3, 'pending': 29}
2026-11-11T00:02:06.004045+00:00 replacement=pending parent_prior_effects={'delegated-tasks.stop': 'succeeded', 'provider-turn.interrupt': 'succeeded', 'checkpoint.capture': 'succeeded'} descendant_captures={'succeeded': 3, 'pending': 30}
2026-11-11T00:02:06.520984+00:00 replacement=pending parent_prior_effects={'delegated-tasks.stop': 'succeeded', 'provider-turn.interrupt': 'succeeded', 'checkpoint.capture': 'succeeded'} descendant_captures={'succeeded': 3, 'running': 1, 'pending': 29}
2026-11-11T00:02:06.932741+00:00 replacement=pending parent_prior_effects={'delegated-tasks.stop': 'succeeded', 'provider-turn.interrupt': 'succeeded', 'checkpoint.capture': 'succeeded'} descendant_captures={'succeeded': 3, 'running': 2, 'pending': 29}
2026-11-11T00:02:07.338217+00:00 replacement=pending parent_prior_effects={'delegated-tasks.stop': 'succeeded', 'provider-turn.interrupt': 'succeeded', 'checkpoint.capture': 'succeeded'} descendant_captures={'succeeded': 3, 'running': 2, 'pending': 30}
2026-11-11T00:02:07.440582+00:00 replacement=pending parent_prior_effects={'delegated-tasks.stop': 'succeeded', 'provider-turn.interrupt': 'succeeded', 'checkpoint.capture': 'succeeded'} descendant_captures={'succeeded': 3, 'running': 2, 'pending': 31}
2026-11-11T00:02:07.542108+00:00 replacement=pending parent_prior_effects={'delegated-tasks.stop': 'succeeded', 'provider-turn.interrupt': 'succeeded', 'checkpoint.capture': 'succeeded'} descendant_captures={'succeeded': 3, 'running': 3, 'pending': 30}
2026-11-11T00:02:07.745763+00:00 replacement=pending parent_prior_effects={'delegated-tasks.stop': 'succeeded', 'provider-turn.interrupt': 'succeeded', 'checkpoint.capture': 'succeeded'} descendant_captures={'succeeded': 3, 'running': 4, 'pending': 29}
2026-11-11T00:02:07.948481+00:00 replacement=pending parent_prior_effects={'delegated-tasks.stop': 'succeeded', 'provider-turn.interrupt': 'succeeded', 'checkpoint.capture': 'succeeded'} descendant_captures={'succeeded': 4, 'running': 4, 'pending': 28}
2026-11-11T00:02:08.760522+00:00 replacement=pending parent_prior_effects={'delegated-tasks.stop': 'succeeded', 'provider-turn.interrupt': 'succeeded', 'checkpoint.capture': 'succeeded'} descendant_captures={'succeeded': 5, 'running': 4, 'pending': 27}
2026-11-11T00:02:09.683448+00:00 replacement=pending parent_prior_effects={'delegated-tasks.stop': 'succeeded', 'provider-turn.interrupt': 'succeeded', 'checkpoint.capture': 'succeeded'} descendant_captures={'succeeded': 6, 'running': 4, 'pending': 26}
2026-11-11T00:02:10.294108+00:00 replacement=pending parent_prior_effects={'delegated-tasks.stop': 'succeeded', 'provider-turn.interrupt': 'succeeded', 'checkpoint.capture': 'succeeded'} descendant_captures={'succeeded': 7, 'running': 4, 'pending': 25}
2026-11-11T00:02:11.010172+00:00 replacement=pending parent_prior_effects={'delegated-tasks.stop': 'succeeded', 'provider-turn.interrupt': 'succeeded', 'checkpoint.capture': 'succeeded'} descendant_captures={'succeeded': 8, 'running': 4, 'pending': 24}
2026-11-11T00:02:11.927746+00:00 replacement=pending parent_prior_effects={'delegated-tasks.stop': 'succeeded', 'provider-turn.interrupt': 'succeeded', 'checkpoint.capture': 'succeeded'} descendant_captures={'succeeded': 9, 'running': 4, 'pending': 23}
2026-11-11T00:02:12.745442+00:00 replacement=pending parent_prior_effects={'delegated-tasks.stop': 'succeeded', 'provider-turn.interrupt': 'succeeded', 'checkpoint.capture': 'succeeded'} descendant_captures={'succeeded': 10, 'running': 4, 'pending': 22}
2026-11-11T00:02:13.558183+00:00 replacement=pending parent_prior_effects={'delegated-tasks.stop': 'succeeded', 'provider-turn.interrupt': 'succeeded', 'checkpoint.capture': 'succeeded'} descendant_captures={'succeeded': 11, 'running': 4, 'pending': 21}
2026-11-11T00:02:14.585900+00:00 replacement=pending parent_prior_effects={'delegated-tasks.stop': 'succeeded', 'provider-turn.interrupt': 'succeeded', 'checkpoint.capture': 'succeeded'} descendant_captures={'succeeded': 12, 'running': 3, 'pending': 21}
2026-11-11T00:02:14.688104+00:00 replacement=pending parent_prior_effects={'delegated-tasks.stop': 'succeeded', 'provider-turn.interrupt': 'succeeded', 'checkpoint.capture': 'succeeded'} descendant_captures={'succeeded': 12, 'running': 4, 'pending': 20}
2026-11-11T00:02:15.306330+00:00 replacement=pending parent_prior_effects={'delegated-tasks.stop': 'succeeded', 'provider-turn.interrupt': 'succeeded', 'checkpoint.capture': 'succeeded'} descendant_captures={'succeeded': 13, 'running': 4, 'pending': 19}
2026-11-11T00:02:16.233166+00:00 replacement=pending parent_prior_effects={'delegated-tasks.stop': 'succeeded', 'provider-turn.interrupt': 'succeeded', 'checkpoint.capture': 'succeeded'} descendant_captures={'succeeded': 14, 'running': 4, 'pending': 18}
2026-11-11T00:02:17.149815+00:00 replacement=running parent_prior_effects={'delegated-tasks.stop': 'succeeded', 'provider-turn.interrupt': 'succeeded', 'checkpoint.capture': 'succeeded'} descendant_captures={'succeeded': 15, 'running': 3, 'pending': 18}
2026-11-11T00:02:17.966257+00:00 replacement=running parent_prior_effects={'delegated-tasks.stop': 'succeeded', 'provider-turn.interrupt': 'succeeded', 'checkpoint.capture': 'succeeded'} descendant_captures={'succeeded': 16, 'running': 3, 'pending': 17}
2026-11-11T00:02:18.885413+00:00 replacement=running parent_prior_effects={'delegated-tasks.stop': 'succeeded', 'provider-turn.interrupt': 'succeeded', 'checkpoint.capture': 'succeeded'} descendant_captures={'succeeded': 17, 'running': 3, 'pending': 16}
2026-11-11T00:02:19.703429+00:00 replacement=running parent_prior_effects={'delegated-tasks.stop': 'succeeded', 'provider-turn.interrupt': 'succeeded', 'checkpoint.capture': 'succeeded'} descendant_captures={'succeeded': 18, 'running': 3, 'pending': 15}
2026-11-11T00:02:20.516864+00:00 replacement=running parent_prior_effects={'delegated-tasks.stop': 'succeeded', 'provider-turn.interrupt': 'succeeded', 'checkpoint.capture': 'succeeded'} descendant_captures={'succeeded': 19, 'running': 3, 'pending': 14}
2026-11-11T00:02:20.926301+00:00 replacement=succeeded parent_prior_effects={'delegated-tasks.stop': 'succeeded', 'provider-turn.interrupt': 'succeeded', 'checkpoint.capture': 'succeeded'} descendant_captures={'succeeded': 19, 'running': 4, 'pending': 13}
2026-11-11T00:02:21.439213+00:00 replacement=succeeded parent_prior_effects={'delegated-tasks.stop': 'succeeded', 'provider-turn.interrupt': 'succeeded', 'checkpoint.capture': 'succeeded'} descendant_captures={'succeeded': 20, 'running': 4, 'pending': 12}
2026-11-11T00:02:22.151513+00:00 replacement=succeeded parent_prior_effects={'delegated-tasks.stop': 'succeeded', 'provider-turn.interrupt': 'succeeded', 'checkpoint.capture': 'succeeded'} descendant_captures={'succeeded': 21, 'running': 4, 'pending': 11}
2026-11-11T00:02:23.077512+00:00 replacement=succeeded parent_prior_effects={'delegated-tasks.stop': 'succeeded', 'provider-turn.interrupt': 'succeeded', 'checkpoint.capture': 'succeeded'} descendant_captures={'succeeded': 22, 'running': 3, 'pending': 11}
2026-11-11T00:02:23.180175+00:00 replacement=succeeded parent_prior_effects={'delegated-tasks.stop': 'succeeded', 'provider-turn.interrupt': 'succeeded', 'checkpoint.capture': 'succeeded'} descendant_captures={'succeeded': 22, 'running': 4, 'pending': 10}
2026-11-11T00:02:23.901765+00:00 replacement=succeeded parent_prior_effects={'delegated-tasks.stop': 'succeeded', 'provider-turn.interrupt': 'succeeded', 'checkpoint.capture': 'succeeded'} descendant_captures={'succeeded': 23, 'running': 4, 'pending': 9}
2026-11-11T00:02:24.713856+00:00 replacement=succeeded parent_prior_effects={'delegated-tasks.stop': 'succeeded', 'provider-turn.interrupt': 'succeeded', 'checkpoint.capture': 'succeeded'} descendant_captures={'succeeded': 24, 'running': 4, 'pending': 8}
2026-11-11T00:02:25.529160+00:00 replacement=succeeded parent_prior_effects={'delegated-tasks.stop': 'succeeded', 'provider-turn.interrupt': 'succeeded', 'checkpoint.capture': 'succeeded'} descendant_captures={'succeeded': 25, 'running': 4, 'pending': 7}
2026-11-11T00:02:25.630564+00:00 replacement=succeeded parent_prior_effects={'delegated-tasks.stop': 'succeeded', 'provider-turn.interrupt': 'succeeded', 'checkpoint.capture': 'pending'} descendant_captures={'succeeded': 25, 'running': 4, 'pending': 7}
2026-11-11T00:02:26.249518+00:00 replacement=succeeded parent_prior_effects={'delegated-tasks.stop': 'succeeded', 'provider-turn.interrupt': 'succeeded', 'checkpoint.capture': 'pending'} descendant_captures={'succeeded': 26, 'running': 4, 'pending': 6}
2026-11-11T00:02:26.858826+00:00 replacement=succeeded parent_prior_effects={'delegated-tasks.stop': 'succeeded', 'provider-turn.interrupt': 'succeeded', 'checkpoint.capture': 'pending'} descendant_captures={'succeeded': 27, 'running': 4, 'pending': 5}
2026-11-11T00:02:28.089039+00:00 replacement=succeeded parent_prior_effects={'delegated-tasks.stop': 'succeeded', 'provider-turn.interrupt': 'succeeded', 'checkpoint.capture': 'pending'} descendant_captures={'succeeded': 28, 'running': 4, 'pending': 4}
2026-11-11T00:02:29.311320+00:00 replacement=succeeded parent_prior_effects={'delegated-tasks.stop': 'succeeded', 'provider-turn.interrupt': 'succeeded', 'checkpoint.capture': 'pending'} descendant_captures={'succeeded': 29, 'running': 4, 'pending': 3}
2026-11-11T00:02:30.642082+00:00 replacement=succeeded parent_prior_effects={'delegated-tasks.stop': 'succeeded', 'provider-turn.interrupt': 'succeeded', 'checkpoint.capture': 'pending'} descendant_captures={'succeeded': 30, 'running': 4, 'pending': 2}
2026-11-11T00:02:31.662904+00:00 replacement=succeeded parent_prior_effects={'delegated-tasks.stop': 'succeeded', 'provider-turn.interrupt': 'succeeded', 'checkpoint.capture': 'pending'} descendant_captures={'succeeded': 31, 'running': 4, 'pending': 1}
2026-11-11T00:02:32.604079+00:00 replacement=succeeded parent_prior_effects={'delegated-tasks.stop': 'succeeded', 'provider-turn.interrupt': 'succeeded', 'checkpoint.capture': 'pending'} descendant_captures={'succeeded': 32, 'running': 4}
2026-11-11T00:02:33.838781+00:00 replacement=succeeded parent_prior_effects={'delegated-tasks.stop': 'succeeded', 'provider-turn.interrupt': 'succeeded', 'checkpoint.capture': 'running'} descendant_captures={'succeeded': 33, 'running': 3}
2026-11-11T00:02:35.090723+00:00 replacement=succeeded parent_prior_effects={'delegated-tasks.stop': 'succeeded', 'provider-turn.interrupt': 'succeeded', 'checkpoint.capture': 'running'} descendant_captures={'succeeded': 34, 'running': 2}
2026-11-11T00:02:36.332969+00:00 replacement=succeeded parent_prior_effects={'delegated-tasks.stop': 'succeeded', 'provider-turn.interrupt': 'succeeded', 'checkpoint.capture': 'running'} descendant_captures={'succeeded': 35, 'running': 1}
2026-11-11T00:02:37.359473+00:00 replacement=succeeded parent_prior_effects={'delegated-tasks.stop': 'succeeded', 'provider-turn.interrupt': 'succeeded', 'checkpoint.capture': 'running'} descendant_captures={'succeeded': 36}
2026-11-11T00:02:38.295082+00:00 replacement=succeeded parent_prior_effects={'delegated-tasks.stop': 'succeeded', 'provider-turn.interrupt': 'succeeded', 'checkpoint.capture': 'succeeded'} descendant_captures={'succeeded': 36}

Final parent effect timestamps:
{"thread": "parent", "effect": "provider-turn.start", "status": "succeeded", "available": "2026-11-10T23:55:05.398Z", "updated": "2026-11-10T23:55:07.819Z", "completed": "2026-11-10T23:55:07.819Z"}
{"thread": "parent", "effect": "delegated-tasks.stop", "status": "succeeded", "available": "2026-11-11T00:01:53.396Z", "updated": "2026-11-11T00:01:56.137Z", "completed": "2026-11-11T00:01:56.137Z"}
{"thread": "parent", "effect": "provider-turn.interrupt", "status": "succeeded", "available": "2026-11-11T00:01:53.396Z", "updated": "2026-11-11T00:01:54.668Z", "completed": "2026-11-11T00:01:54.668Z"}
{"thread": "parent", "effect": "checkpoint.capture", "status": "succeeded", "available": "2026-11-11T00:01:54.607Z", "updated": "2026-11-11T00:01:57.302Z", "completed": "2026-11-11T00:01:57.302Z"}
{"thread": "parent", "effect": "provider-turn.start", "status": "succeeded", "available": "2026-11-11T00:02:01.467Z", "updated": "2026-11-11T00:02:20.874Z", "completed": "2026-11-11T00:02:20.874Z"}
{"thread": "parent", "effect": "checkpoint.capture", "status": "succeeded", "available": "2026-11-11T00:02:25.542Z", "updated": "2026-11-11T00:02:38.273Z", "completed": "2026-11-11T00:02:38.273Z"}