artdag: fault-tolerant execution — confined failure, cache never poisoned + 14 tests
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fault.sx run-safe: a node op may return (artdag/fail reason); failure is confined
to that node + downstream dependents while independent branches compute, and failed
results are never cached, so retry after a fix recomputes only the failed closure
and hits the good nodes. fault 14/14, total 158/158.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
This commit is contained in:
2026-06-07 12:32:14 +00:00
parent f29d8c047b
commit 28fed7c799
6 changed files with 216 additions and 6 deletions

View File

@@ -13,4 +13,5 @@ _Generated by `lib/artdag/conformance.sh`_
| cost | 13 | 0 | 13 |
| serialize | 13 | 0 | 13 |
| stats | 12 | 0 | 12 |
| **Total** | **144** | **0** | **144** |
| fault | 14 | 0 | 14 |
| **Total** | **158** | **0** | **158** |