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Open_Ultra_SAST/benchmarks
Marius CiepluchandClaude Opus 5 0beae46ba9 feat(contributor-scan): ask a repository what it calls that the ontology does not model
Five of seven families established nothing in the family census, and every one failed for an ontology
reason with the flow engine ready and nothing to aim at. Each was found by investigating one family
at a time over days. vocabulary.sc asks it once: census the calls, subtract everything any fact table
names, rank the remainder by how often it is called and whether it sits in a method that reads
untrusted input. It needs no dataflow, because the structural pass already walks every call.

The harness reads its token set from the SPECS rather than from the TOML, so it measures what the
analyser actually consults: a fact the loader drops is not part of the ontology however neatly it is
written. Ontology sizes today are 152 tokens for JavaScript, 167 for Python, 84 for PHP.

Both carry the constraint the maintainer set: the output is a candidate list, never an ontology. A
name becomes a fact only when someone resolves it to a library API, states the weakness class and
records provenance, because adding a name because a subject called it is how a general-purpose tool
becomes a fixture of its own benchmark.

Also records what the bounded PHP transfer attempt found. At 25 regions the first case now runs to
completion and writes a full artifact in 1,706 s, where at 100 it had exhausted a 2,400 s deadline
with nothing. But 25 of 4,461 regions is 0.6 percent of the population and the declared target was
not among them, so the question was never asked. Task 13.3 therefore depends on 7.3, skipping
arbitration where the evidence says there is nothing to find: raising the budget is already measured
to fail, and making most of the budget unnecessary has not been tried.

Co-Authored-By: Claude Opus 5 (1M context) <[email protected]>
Claude-Session: https://claude.ai/code/session_01EmM1j46qgKMh3zqD1QMwEo
2026-09-21 17:12:24 +02:00
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