compiler/ContinuationLowering.cpp producer effect/live-out proof and preheader operation util/live_continuation.py strict reconstruction, normalization, prepare/commit runtime util/live_state_search.py fallback/target CFG reachability without branch tokens util/check_live_continuation_lowering.py capability, mutation, execution, and transaction checks benchmark/README.md reproducibility and claim boundary docs/codex/verify_delivery.py executable delivery consistency checks test/pytest-nodeids.json canonical 1111-test identity inventory