mirror of
https://github.com/saymrwulf/ltl-accumulator-verified.git
synced 2026-09-04 20:03:44 +00:00
mrwulf
8795e82865
The single hardest proof in the corpus is complete, no sorry. Under the value-equality invariant y = MTH D₁, an accepting ConsRec fold either makes extractConsNode output a genuine collision or its first component is the honest prefix root MTH(D₁.take n₀). - ConsRec base changed from list-match to decidable if (if C=[] / if C.length=1) — same root-cause fix as Root, avoids WF-unfold exhaustiveness obligations; more faithful to the deployed Python. Whole chain (Basic..Consistency) rebuilt clean. - consRecBinding by ConsRec.induct (10 cases): 4 base/singleton, 3 rejection/none contradictions, 2 recursive (n₀≤k, n₀>k). The n₀>k none-branch is where all S5.1 infrastructure interlocks: kbelow_prefix_eq (prefix splits at same k) + take_take_le + take_drop_prefix assemble x = hnode s xx into MTH(D₁.take n₀). The collision branches use append_inj (fixed-width Hash) + MTH_split. - take_all helper (take-whole-list). Cone [propext, Classical.choice, LTLAcc.sha256, Quot.sound] — single hash axiom. 24 certs green. Fable statement-audit: matches paper Thm 3 steps 1-2. LTL untouched (12 leaves, bcd15f9d). Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
122 lines
5.2 KiB
Bash
Executable file
122 lines
5.2 KiB
Bash
Executable file
#!/usr/bin/env bash
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# ─────────────────────────────────────────────────────────────────────────────
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# check.sh — THE button (accumulator corpus). Same discipline as the
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# *-ed25519-verified repos: compiles every shipped .lean through lean-guard
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# and axiom-audits every certificate against its DOCUMENTED exact cone,
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# both directions.
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#
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# Phases: 0 resource/integrity · 1 stub+axiom-smuggling audit ·
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# 2 compile manifest · 3 boundary-exact axiom audit
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# ─────────────────────────────────────────────────────────────────────────────
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set -euo pipefail
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source ~/aeneas-toolchain/env.sh
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HERE="$(cd "$(dirname "$0")" && pwd)"
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AENEAS_LEAN="$AENEAS_HOME/backends/lean"
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TIMEOUT="${LEAN_TIMEOUT:-600}"
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export LEAN_MEM_MB="${LEAN_MEM_MB:-4096}"
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CORES="${LEAN_MAX_CORES:-0-3}"
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GEN_MODULES=( LTLAcc/HashExternal )
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PROOFS=( Basic Completeness Extract Descent Consistency Binding3 )
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# Certificates and their exact expected cones (observed at first green
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# compile, 2026-07-10; any drift in EITHER direction is a failure).
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declare -A CONES=(
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[LTLAcc.domsep]=""
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[LTLAcc.kbelow_pos]="propext, Quot.sound"
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[LTLAcc.kbelow_lt]="propext, Quot.sound"
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[LTLAcc.le_two_kbelow]="propext, Quot.sound"
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[LTLAcc.kbelow_pow2]="propext, Quot.sound"
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[LTLAcc.MTH]="propext, LTLAcc.sha256, Quot.sound"
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[LTLAcc.Root]="propext, LTLAcc.sha256, Quot.sound"
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[LTLAcc.ConsRec]="propext, LTLAcc.sha256, Quot.sound"
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[LTLAcc.Path]="propext, LTLAcc.sha256, Quot.sound"
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[LTLAcc.incl_complete]="propext, Classical.choice, LTLAcc.sha256, Quot.sound"
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[LTLAcc.hnode_preimage_inj]="propext"
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[LTLAcc.IsCollision]="LTLAcc.sha256"
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[LTLAcc.extractIncl]="propext, LTLAcc.sha256, Quot.sound"
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[LTLAcc.extractIncl_correct]="propext, Classical.choice, LTLAcc.sha256, Quot.sound"
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[LTLAcc.extractIncl_nonvacuous]="propext, LTLAcc.sha256, Quot.sound"
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[LTLAcc.extractMTH]="propext, LTLAcc.sha256, Quot.sound"
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[LTLAcc.extractMTH_correct]="propext, Classical.choice, LTLAcc.sha256, Quot.sound"
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[LTLAcc.extractMTH_nonvacuous]="propext, LTLAcc.sha256, Quot.sound"
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[LTLAcc.kbelow_prefix_eq]="propext, Quot.sound"
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[LTLAcc.take_take_le]="propext, Quot.sound"
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[LTLAcc.take_drop_prefix]="propext, Classical.choice, Quot.sound"
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[LTLAcc.extractConsNode]="propext, LTLAcc.sha256, Quot.sound"
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[LTLAcc.take_all]="propext, Quot.sound"
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[LTLAcc.consRecBinding]="propext, Classical.choice, LTLAcc.sha256, Quot.sound"
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)
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free -m | awk '/Mem:/{if($7<2048){print "FATAL: <2GB RAM available — refusing to compile"; exit 1}}'
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echo "=== Phase 0: source integrity ==="
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for f in "$HERE"/gen/LTLAcc/*.lean "$HERE"/Proofs/*.lean; do
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[ -f "$f" ] || continue
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if ! grep -qE '^(/-|import |namespace |theorem |def |noncomputable |open |set_option |--|abbrev )' "$f"; then
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echo "CORRUPTED: $f is not Lean source. Restore: git checkout HEAD -- $f"; exit 1
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fi
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done
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echo " all sources valid"
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echo "=== Phase 1: stub + axiom-smuggling audit ==="
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if grep -rn 'by trivial' "$HERE"/Proofs/*.lean 2>/dev/null; then
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echo "STUB DETECTED"; exit 1; fi
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if grep -rn ' : True :=' "$HERE"/Proofs/*.lean 2>/dev/null; then
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echo "STUB DETECTED: True-target theorem"; exit 1; fi
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if grep -rnE '^(private |protected |noncomputable )*axiom ' "$HERE"/Proofs/*.lean 2>/dev/null; then
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echo "AXIOM SMUGGLING DETECTED: axiom under Proofs/ — gen/ is the only sanctioned site."; exit 1
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fi
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echo " clean"
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echo "=== Phase 2: compile ==="
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LOG=$(mktemp /tmp/acc-check-XXXX.log)
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cd "$AENEAS_LEAN"
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lake env bash -c "
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set -euo pipefail
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cd '$HERE/gen' && export LEAN_PATH=\"\$LEAN_PATH:\$PWD:$HERE\"
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compile() {
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echo \" · \$1\"
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LEAN_TIMEOUT=$TIMEOUT LEAN_MAX_CORES=$CORES '$HERE/lean-guard' \"\${1}.lean\" 2>&1 | tee -a '$LOG' || { echo \"FAIL: \$1\"; exit 1; }
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}
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for m in ${GEN_MODULES[*]}; do compile \"\$m\"; done
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cd '$HERE'
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for m in ${PROOFS[*]}; do
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[ -f \"Proofs/\$m.lean\" ] || { echo \"MISSING: Proofs/\$m.lean\"; exit 1; }
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compile \"Proofs/\$m\"
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done
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for f in Proofs/*.lean; do
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b=\$(basename \"\$f\" .lean)
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[ \"\$b\" = AxiomCheck ] && continue
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case \" ${PROOFS[*]} \" in (*\" \$b \"*) ;; (*) echo \"DEAD FILE: \$f\"; exit 1;; esac
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done
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"
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if grep -q "uses 'sorry'" "$LOG"; then echo "STUB: sorry detected"; exit 1; fi
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rm -f "$LOG"
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echo "=== Phase 3: boundary-exact axiom audit ==="
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AUD=$(mktemp /tmp/acc-audit-XXXX.log)
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cd "$AENEAS_LEAN"
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lake env bash -c "
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cd '$HERE' && export LEAN_PATH=\"\$LEAN_PATH:$HERE/gen:$HERE\"
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LEAN_TIMEOUT=300 LEAN_MAX_CORES=$CORES '$HERE/lean-guard' Proofs/AxiomCheck.lean
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" > "$AUD" 2>&1 || { cat "$AUD"; exit 1; }
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FAIL=0
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for cert in "${!CONES[@]}"; do
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want="${CONES[$cert]}"
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if [ -z "$want" ]; then
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exp="'$cert' does not depend on any axioms"
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else
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exp="'$cert' depends on axioms: [$want]"
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fi
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if ! grep -qF "$exp" "$AUD"; then
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echo " CONE DRIFT: $cert"
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echo " expected: $exp"
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echo " observed: $(grep -F "'$cert'" "$AUD" || echo '(missing)')"
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FAIL=1
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else
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echo " ✓ $cert [$want]"
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fi
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done
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rm -f "$AUD"
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[ "$FAIL" = 0 ] || exit 1
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echo "=== ALL GREEN ==="
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