KB-7CCC
11 — Post-Replacement Invariant Proof
2 min read Revision 1
rpinvariantproof2026-06-05
11 — Post-Replacement Invariant Proof (Phase 11)
No production replacement was performed (candidate only — doc 10), so the production stack is unchanged. All proofs re-run after the additive DDL:
- Invariant v2: 83 PASS + 4 PASS_EXPECTED_BLOCKER + 0 FAIL (unchanged).
- Computed proof matrix v2: ALL_AXES fail sum 0; verdict computed, structurally able to fail.
- Acceptance dashboard v3: RP_FULLPOP_DRILL_PASS_WITH_EXPECTED_BLOCKERS.
- Contract current guard: PASS (87=87, alias 7/7, stale-v1 0, static stale 0).
- Smoke probe: 15/15.
- Anti-false-green: 6/6.
Proof against the candidate
The candidate generated_v2 was validated against current (doc 07): membership and count parity 0 gap, all 87 generated nodes map to non-FAIL invariant rows (invariant_parity true). So if Option B (decorated-on-generated repoint) were applied, the invariant would carry over with 0 real fail. The additive objects did not disturb the production invariant — confirmed by re-running it post-DDL.
Conclusion
The supervision stack is unchanged and green; the replacement candidate is invariant-clean.