vendor_semantics_unresolved was grouped with the graph integrity failures, so any
declared exclusion demoted every otherwise complete answer in the repository to
graph_incomplete. Every real repository excludes its dependencies, so this fired
on all of them, including on a complete first-party census with successful query
receipts.
Graph boundaries are now split by what they mean. An integrity failure says the
graph could not be read or is incomplete, so an answer drawn from it is demoted:
unparsed files, an empty or sharded graph, an incomplete or unavailable census,
an unresolved symlink, an unsupported frontend, unreadable source, an ambiguous
frontend path and unvalidated TypeScript property support all keep that behavior.
A declared exclusion is a deliberate scope choice. It stays physical, stays out of
targets and graphs, and stays reported in coverage, but it is not evidence that a
first-party answer is wrong.
Whether a particular answer needed the excluded semantics is carried by that
question's own unresolved call destinations, recorded per question in 10.5, rather
than assumed for every answer in the repository.
Controls exercise the real partition logic rather than an injected reason: a
vendored directory leaves the answer completed with the exclusion still reported,
an unresolved symlink still demotes, and the two together still demote.
1,365 tests passed, nine skipped. Rollout stays NO-GO.
Co-Authored-By: Claude Opus 5 (1M context) <[email protected]>
Claude-Session: https://claude.ai/code/session_01EmM1j46qgKMh3zqD1QMwEo
A taint answer reports traced flows, so an absent row means either that the
operation is not present or that no traced path reached it. Change comparison
needs that distinction to say a change introduced an operation, and reachability
is deliberately bounded, so the two can never be separated from flow rows alone.
That is why the veto guarding the confusion is permanently true on any real
Express application, and why it could be neither discharged nor safely removed.
The taint query now exports one row per operation it enumerated in scope, plus a
completion marker. The marker is what makes an empty inventory meaningful:
without it a scope that was never enumerated and a scope holding no such
operation are indistinguishable.
Comparison separates three outcomes on a changed line: the operation is present
in the base without a traced flow, which is a reachability statement and not
novelty; the operation is absent from an enumerated base, which establishes that
the change introduced it; or the base scope was never enumerated, which stays
explicitly unresolved. A malformed inventory row is not an empty inventory.
The arbiter now skips any row carrying a kind, so an inventory row cannot be
normalized into a flow with an empty source that names no attacker input.
Verified against the real engine on an authored two-revision JavaScript control:
the operation is enumerated on both sides, the base carries it with zero traced
flows, the zero-operation marker appears for an empty scope, and answers and
findings are unchanged. No new sink inference, alias resolver or second source
IR. 1,354 tests passed, nine skipped. Rollout stays NO-GO.
Co-Authored-By: Claude Opus 5 (1M context) <[email protected]>
Claude-Session: https://claude.ai/code/session_01EmM1j46qgKMh3zqD1QMwEo
