11 requirements, 49 criteria. The outgrowth is addressed head-on and it leads,
because building on a superseded 99-module / 832-test surface is how this
session logged eighteen defects.
Req 1-3 are subtraction and come first:
1 remove the noise architecture by name -- rounds, acceptance, proposer,
journal, the K-run/floor/sign-test in scoring, the mechanism lever and
shape-search loop -- preserving the security *models* they carried. The
whole learning/ noise layer is absent from the gate path, so it deletes
without moving a gate.
2 reduce the 832 tests to what protects surviving behavior: a test that
pinned a deleted mechanism dies with it, every survivor maps to a
surviving requirement, and the "does nothing / greps --help / passes with
the capability absent" tests are removed outright.
3 audit all 99 modules -- load-bearing / standalone / orphaned -- and delete
the orphans, with fusion/mcp/skills/harness_ext/hunter_harness named for
an explicit keep-or-remove decision.
Req 4-8 adopt the CPG arbiter: Joern behind an optional extra (core stays
zero-dep, degrades to suspicion without it), the evidence ladder as the verdict
type, deterministic taint-reachability and guard-dominance verdicts, our
taxonomy and source/sink/sanitizer/guard models ported to CPG queries, and the
LLM reduced to a proposer whose claim the model checks -- no K-runs, no floor,
no acceptance rule, no evolve loop. Req 9 makes the corpus the model's
calibration set (a pair the model can't split is a named model gap). Req 10
keeps execution as a deferred, adopted-from-Clearwing tier for memory/C only.
Not approved.
Co-Authored-By: Claude Opus 4.8 <[email protected]>
Claude-Session: https://claude.ai/code/session_01T7XD7x5KonMdmGRkp63EQG
Maintainer correction: execution isn't possible for all SAST targets, and the
bugs this project owns -- IDOR, missing authz, injection -- don't crash
anything. Execution is the easy arbiter only for memory-safety-in-C, which is
not our world.
What execution provided was an independent, deterministic arbiter of whether a
claim is real -- not the same LLM that made it, not a noisy vote. That arbiter
can be built statically, from the code, as a program model the claim is checked
against. LLM proposes; the model disposes. Same architecture, same repair of
the root cause, no runnable target required.
The evidence ladder becomes static and deterministic:
suspicion -> model_corroborated (claim consistent with resolved dataflow /
a guard its siblings carry is absent) -> model_entailed (the model alone
establishes it) -> execution_confirmed (deferred tier, C memory-safety only).
model_corroborated and above are deterministic -- run the checker twice, same
verdict -- which removes the run-to-run noise the same way a crash would, with
no K-runs and no target to build. Our IR candidate enumerator (96.6% ceiling),
binding chains and obligation checker stop being prompt context and become the
arbiter itself.
The course: promote those assets from inputs to arbiter, delete the noise
layer, make the LLM a proposer the model audits, keep the corpus as the
model's calibration set (the fix diff is what the model should see), and defer
execution to Clearwing for the memory-safety classes only. Build the arbiter we
can build from code; adopt the one we cannot, when a class demands it.
Co-Authored-By: Claude Opus 4.8 <[email protected]>
Claude-Session: https://claude.ai/code/session_01T7XD7x5KonMdmGRkp63EQG
