Files
Open_Ultra_SAST/tests
Marius CiepluchandClaude Opus 5.5 e7e2941e37 fix(scan): attach change relationships in linear time
The third wall under the 13.3 replay, found by the streamed case log: the
evidence and context passes finished at 14:53, then nothing -- no engine
call, no log line -- for 82 minutes, until the case was killed 60 s past
its 7,200 s deadline. `affected_context` tested membership with
`relation not in relationships` on a list: 7,998,000 comparisons for 4,000
relationships (profiled, 83% of the time), and a push over a WordPress
plugin attaches tens of thousands. The deadline is checked once per
question, so a single late question could run for minutes, which is also
why the process overran its cancellation allowance.

Membership now goes through a set beside the ordered list, and each
distinct context path is resolved once instead of once per row. Measured:
4,000 relationships 7.4 s -> 0.44 s; 400,000 in 16 s. The control counts
comparisons rather than timing them, and fails on the old code with
7,998,000.

Co-Authored-By: Claude Opus 5.5 (1M context) <[email protected]>
Claude-Session: https://claude.ai/code/session_01EmM1j46qgKMh3zqD1QMwEo
2026-09-23 18:33:26 +02:00
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