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mrwulf
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THE DEFECT, as found. GPT-5.6 showed the textual classifier could report
PROVEN for a name Lean resolves to an axiom: a definition appearing only
inside a `/- -/` comment was read as real. Repairing that exposed something
larger and already live. Aeneas wraps long declarations:
axiom
curve25519_dalek.edwards.EdwardsPoint.Insts.CoreOpsArithNegEdwardsPoint.neg
The old scanner required keyword and name on one physical line, so it matched
nothing there and SILENTLY DROPPED the declaration — no MODEL row, no PROVEN
row, no failure. Nine to ten externals per fork had no row at all, and the
tier-A/B `neg` was missing from every committed table while the trust
documents claimed that class was machine-checked. Four pinned tables were
wrong, in four repositories, with the buttons green over them. No attacker
was required; Aeneas's own formatting did it.
The lesson is not "write a better regex". The scanner was FAIL-OPEN: input it
could not parse produced silence instead of a stop. A gate that drops what it
cannot read is worse than no gate, because the green covers a gap that is
invisible in the diff.
THE REPAIR, in three layers that each do only what they honestly can.
· DISCOVERY stays textual, because the template cannot be imported — it
declares the same names as the model and they would clash. It now strips
NESTED `/- -/` blocks, reads a name that wraps to a later line, tracks
namespace/section/end, and FAILS CLOSED: an unparseable keyword exits 2
naming file and line.
· Phase 0d keeps the cheap pre-compile comparison against the table.
· Phase 2d is new and authoritative. After compilation it generates a temp
Lean driver (the Phase 2b idiom, so no permanent module and no manifest
churn), imports every non-template gen module, and asks env.find? what
each external IS: kind and originating module. Model module -> MODEL;
non-axiom in a generated module -> PROVEN; an axiom outside the model, or
a name that does not resolve, is a failure. Lean's verdict must equal the
committed table's, and the answer count must equal the question count so
a truncated resolver cannot pass.
THE TABLES were regenerated and verified three ways before being committed:
an independently written second scanner agreed on 228/228 rows across the
four forks; all 47 changed rows carry file:line evidence; and the PROVEN row
was put to Lean directly — kind = def, module = CurveField.Funs.
dalek 54 -> 64 rows anza 42 -> 51 risc0 48 -> 57 betrusted 47 -> 56
Also corrected: `from_residual` was recorded EXTRA in every fork; the
template does demand it, so it is MODEL. anza carried a spurious `hash|EXTRA`
row from a mis-parse.
NEGATIVE-TESTED. With Phase 0d neutered so Phase 2d was the gate under test,
a PROVEN row edited to MODEL produces:
SEMANTIC DRIFT: ...neg — table says MODEL, Lean says PROVEN
selftest-correspondence.sh grew 4 cases -> 7: GPT's comment counterexample,
the wrapped declaration that was actually live, and a fail-closed check.
WHAT THIS DOES NOT CLOSE. Phase 2d resolves names in the environment built
from gen/. It establishes what a name IS — assumption or proof, and where —
not that the extraction faithfully represents the Rust. That remains the
Charon/Aeneas trust assumption and no gate here can close it.
Certified: both buttons, all four forks, purged trees. 8/8 green, with
62/48/53/52 externals resolved by Lean and every verdict matching.
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24 lines
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12dc724bffd590e6f706573d97bf07425b8f268a1be2d72a3bbd9aef48f9c277 AUDIT-MANIFEST.txt
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6b25b7e261633f4fa703de0be1dfd3c263d043107e3b3225d4c5079a93b6a64d check-scalar.sh
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aae30cc435865688ed12a5a8071f7c7c41f157584bebeddc77e9c20c2c88ea44 check.sh
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fdd1337f1f44fa73fdb14e6cda001e4e7358513b9c178c517456b24511d96a8e extract.sh
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52afbe130c5551686f45643a35065729fd5bb8166b5fa3db67b74c60ba3eff62 GEN-MODEL.sha256
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6033c86eb08b4c2ea0bd7cdbd2cfb5748059179ece3efa9673270dc17a2e38b9 inventory-allowlist-scalar.txt
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80cdd232c9a0f3078b2b712957e34797add5421b51bd695a151bf64a7855687a inventory-allowlist.txt
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0bb01bc4abaafa8537d460682004d1f336980b28bc4fe1968bcc9c3bc3bc71ba inventory_gate.sh
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736ea4be712e1b5bcda10ecb466f0dec7008a2a36eabdfd77563976299c43cce lean-guard
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7a9c89cf2b96313bd4bcddb534e8d06724bd7250234e670baadf6a9b0d1fbf81 model-correspondence.py
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6c1503880f38e4b827df32a4854902b66b7b2ea4783f9eb5c44e691a2c293ae1 MODEL-CORRESPONDENCE.txt
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34c102ca7a38719ef8890b8dedd3f07c3f92e10ae4a1ce2c47a7db4d53523354 Proofs/Audit.lean
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dd957bb260df0bd33266418a6594b45720c4754c5687bfab4ecb30ad573a286c Proofs/InventoryBasic.lean
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859dcb7fcef13e8b49a8b36a496f46e9fc56448410d3bde16c78361215f4bc19 Proofs/InventoryCore.lean
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660d35343f5673d4bc854787b6a34063c956567bd7e2eb62955a92e3c55bfa6b Proofs/Inventory.lean
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6fbeb50d3951c7c5ac593f6dec91096fc798123ed0c500fdfa39fb20b118ea78 Proofs/InventoryScalar.lean
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bf71e8d4eb312ebc687bf7e218d90b910543cd92e782078174868d012aca7250 selftest-auditonly.sh
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eb81df6d154b413b243ad282e3b1bfec92fde158a215f89993c08586a121f171 selftest-axgate.sh
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9bf6559fb364bbfdec94649c459215061df80f1f813b4b0ec869c7f8e18a8cfc selftest-correspondence.sh
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3d5898161d663eccad162269a5a6c102319077e22e1f2d89a8bfcab6926d29f6 selftest-harness.sh
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1df031a075fc438c5229d01cbc44ee6ac489a272cd736624f7ca45ef1a4ddb7f selftest-inventory.sh
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26f10a749e03cecd7ad173d0d621498386444d8e347f606a99a2fadb06738d86 selftest-shapes.sh
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2c591fb2a0cc50cfdf76c3328e5d72d52b69c02f5b230ebc55c977d6570ecc0f selftest-statements.sh
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df2389909839c5c2275097044b112bd254e48aa21b4b8f6c1430847c0a0c7cc6 selftest-tiers.sh
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