Antithesis overview — cardano-node-antithesis, last 48h, 2026-04-30 17:22 UTC

antithesis-overview.md

Antithesis overview — cardano-foundation/cardano-node-antithesis

last 48h · 20 runs · all by cfhal · generated 2026-04-30 17:22 UTC

#	When (UTC)	Directory	Commit	Try	Status	Elapsed¹	Findings (n/o/r/rr)	Triage
1	Today 5:47 PM	cardano_node_master	caac8732	1	In progress	35m	—	logs
2	Today 5:37 PM	cardano_amaru	8e0a0f10	1	In progress	45m	—	logs
3	Today 5:13 PM	cardano_node_master	329a5997	1	In progress	1h 9m	—	logs
4	Today 5:04 PM	cardano_amaru	de6b2e07	1	Failed ⛔	—	—	report
5	Today 4:59 PM	cardano_node_master	60b27485	1	Completed	1h 18m	8/0/0/0 🚨	report
6	Today 3:02 PM	cardano_node_master	68a44178	1	Completed	1h 18m	8/0/0/0 🚨	report
7	Today 2:46 PM	cardano_node_master	dc512ad7	1	Completed	3h 21m¹	9/0/0/0 🚨	report
8	Today 12:46 PM	cardano_node_master	b102cfd2	1	Completed	1h 16m	0/0/0/0 ✅	report
9	Today 11:45 AM	cardano_node_master	27218814	1	Completed	1h 14m	10/0/0/0 🚨	report
10	Today 9:52 AM	cardano_node_master	ed6666df	2	Completed	1h 15m	7/0/0/0 🚨	report
11	Today 8:55 AM	cardano_node_master	ed6666df	1	Completed	3h 21m	7/0/0/0 🚨	report
12	Today 2:47 AM	cardano_node_master	1ae1a564	3	Completed	3h 18m	1/0/0/0 (#84/#85)	report
13	Yesterday 8:42 PM	cardano_node_master	1ae1a564	2	Completed	9h 4m¹	2/0/0/0 (#84/#85)	report
14	Yesterday 2:44 PM	cardano_node_master	1ae1a564	1	Completed	3h 19m	2/0/0/0 (#84/#85)	report
15	Yesterday 12:41 PM	cardano_node_master	6a027159	1	Completed	1h 16m	7/0/0/0 🚨	report
16	Yesterday 10:43 AM	cardano_node_master	7d325460	1	Completed	1h 15m	0/0/0/0 ✅	report
17	Yesterday 8:52 AM	cardano_node_master	fcda6bcf	3	Completed	3h 19m	0/0/0/0 ✅	report
18	Yesterday 2:46 AM	cardano_node_master	fcda6bcf	2	Completed	3h 17m	0/0/0/0 ✅	report
19	Apr 28 8:43 PM	cardano_node_master	fcda6bcf	1	Completed	3h 16m	0/0/0/0 ✅	report
20	Apr 28 8:22 PM	cardano_node_master	f93aba5d	1	Completed	1h 15m	2/0/0/0	report

¹ "Elapsed" = started→completed wall time as shown by Antithesis (queue + execution + post-processing). Real run wall_clock comes from the report metadata; row 13 shows 9h 4m here but wall_clock: 3h 7m inside the report.

Suggested order of attack

Three regressions still un-triaged on master:

• Row 5: 60b27485 (8 new) — newest completed run
• Row 7: dc512ad7 (9 new) — long elapsed because of queue
• Row 9: 27218814 (10 new) — biggest finding count today

Also worth attention:

• Row 4: de6b2e07 on cardano_amaru is Failed (abnormal exit). First Failed run we've seen in 48h — open the error report before drilling into the master regressions.

Already triaged

• Rows 12, 13, 14 — 1ae1a564 try-1/2/3 → #84 (chain divergence) and #85 (composer fires finally_tips_agree.sh before nodes ready)
• Rows 10+11 — ed6666df (new haskell tx-generator) → tracked in #96

In progress

Rows 1, 2, 3 — caac8732, 8e0a0f10, 329a5997 (the third on cardano_amaru — note the directory split). Open the logs links to monitor.