risc0-ed25519-verified/verification/check-scalar.sh
mrwulf a6e32a41a6 Coherence pass 3: post-apex accuracy sweep, hygiene, guard ladder
- README: the pyramid diagram claimed the cofactored ZIP-215 equation,
  which is NOT the proven statement - corrected to the actual theorem
  (accepted IFF compress([s]B-[k]A) = R, byte-for-byte) and the signature
  row now names verify_accepts_iff; new "The signature apex (phase 1)"
  section states the theorem, this repo's glue architecture, the exact
  button-enforced axiom cone, and the phase-2 deferral.
- TRUSTED-BASE: item 5 rewritten from an aspirational hash paragraph to
  the structural boundary - certificate name, exact allowed cone, and the
  Phase 3b enforcement that fails the build on any deviation.
- Dead pre-merge artifacts removed: gen/CurveScalar, CurveScalar.llbc,
  extract-scalar.sh (the merged gen/CurveField universe is the single
  model; check-scalar.sh remains the scalar button, header updated).
- lean-guard: Guard 3a retry ladder (LEAN_MEM_WAIT_SEC) - a clamped run
  that dies on memory retries as headroom improves, converting ambient
  memory pressure from a deterministic abort into a delayed pass.

Fresh green buttons after these changes: check.sh (incl. Phase 3b apex
audit) + check-scalar.sh, both at shipped defaults, coherence pass 3
sweep 2026-07-05.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
2026-07-05 11:48:19 +02:00

45 lines
3 KiB
Bash
Executable file
Raw Blame History

This file contains ambiguous Unicode characters

This file contains Unicode characters that might be confused with other characters. If you think that this is intentional, you can safely ignore this warning. Use the Escape button to reveal them.

#!/usr/bin/env bash
# Scalar-layer check (Scalar52 arithmetic mod ) — the layer is COMPLETE:
# add, sub, Montgomery mul, and the byte-parsing chain, all kernel-audited.
# Runs against the merged gen/CurveField universe (the scalar module lives
# there since the merge; see extract.sh). Guarded compiles throughout.
set -uo pipefail
source ~/aeneas-toolchain/env.sh
HERE="$(cd "$(dirname "$0")" && pwd)"
AENEAS_LEAN="$AENEAS_HOME/backends/lean"
GEN=(CurveField/TypesExternal CurveField/Types CurveField/FunsExternal CurveField/Funs) # MERGED GEN: scalar module now lives in CurveField
PROOFS=(ScalarDenote ScalarLoop ScalarSubSpec ScalarAddSpec ScalarMulSpec ScalarMontSpec ScalarReduceSpec ScalarFullMulSpec ScalarMain ScalarWideSpec ScalarBytesSpec ScalarUnpackSpec ScalarFromBytesSpec)
echo "=== stub/axiom audit ==="
grep -rnE '^(private |protected |noncomputable )*axiom ' "$HERE"/Proofs/Scalar*.lean 2>/dev/null && { echo "axiom under Proofs/"; exit 1; }
echo " clean"
echo "=== compile (guarded) ==="
cd "$AENEAS_LEAN"
lake env bash -c "
set -uo pipefail
cd '$HERE/gen' && export LEAN_PATH=\"\$LEAN_PATH:\$PWD:$HERE\"
for m in ${GEN[*]}; do echo \" · gen \$m\"; LEAN_TIMEOUT=300 LEAN_MEM_MB=6144 '$HERE/lean-guard' \"\$m.lean\" || exit 1; done
cd '$HERE'
for m in ${PROOFS[*]}; do echo \" · proof \$m\"; LEAN_TIMEOUT=300 LEAN_MEM_MB=4096 '$HERE/lean-guard' \"Proofs/\$m.lean\" || exit 1; done
" || { echo FAIL; exit 1; }
echo "=== Phase 3: axiom audit (kernel-level) ==="
cd "$AENEAS_LEAN"
lake env bash -c "
set -uo pipefail
export LEAN_PATH=\"\$LEAN_PATH:$HERE/gen:$HERE\"
cd '$HERE'
AUD=\$(mktemp '$HERE/.audit-scalar-XXXX.lean')
{ echo 'import Proofs.ScalarMain'; echo 'import Proofs.ScalarWideSpec'; echo 'import Proofs.ScalarUnpackSpec'; echo 'import Proofs.ScalarFromBytesSpec'; echo '#print axioms ScalarProofs.L_val'
echo '#print axioms ScalarProofs.sub_loop_spec'
echo '#print axioms ScalarProofs.sub_loop1_one_spec'; echo '#print axioms ScalarProofs.sub_val_spec'; echo '#print axioms ScalarProofs.add_val_spec'; echo '#print axioms ScalarProofs.mul_internal_spec'
echo '#print axioms ScalarProofs.part1_spec'; echo '#print axioms ScalarProofs.montgomery_reduce_spec'; echo '#print axioms ScalarProofs.mul_spec'; echo '#print axioms ScalarProofs.scalarImplementation'; echo '#print axioms ScalarProofs.montgomery_mul_spec'; echo '#print axioms ScalarProofs.bytes_unpack_spec'; echo '#print axioms ScalarProofs.from_bytes_wide_spec'; } > \"\$AUD\"
OUT=\$(LEAN_TIMEOUT=120 LEAN_MEM_MB=4096 '$HERE/lean-guard' \"\$AUD\" 2>&1)
echo \"\$OUT\"
rm -f \"\$AUD\" \"\${AUD%.lean}.olean\"
N=\$(echo \"\$OUT\" | grep -cF \"depends on axioms: [propext, Classical.choice, Quot.sound]\" || true)
[ \"\$N\" -eq 13 ] || { echo \"AXIOM AUDIT FAILED: \$N/13 clean\"; exit 1; }
" || { echo FAIL; exit 1; }
echo " L_val axiom-clean"
echo ""
echo "SCALAR LAYER COMPLETE: add, sub, mul (Montgomery reduction, double round through RR) proven mod ; aggregate certificate scalarImplementation kernel-audited."