- A9: island fixture re-pinned as ALL-DIRTY (every to-column holds a
B-node sentinel -> every landmark drops search-scoped -> the whole
fixture runs the haversine fallback); the old 'real ALT bounds live in
A' claim is gone — it described the per-node sentinel skip RC-1 removed
- A10: mechanism comment updated to the containment law (active list
empty at search scope, never a per-node l-mask)
- A11: structural pin rewritten to the F1 bound() shape — cleanColumnsFor
memo + activeL list must exist in code; inline '=== 0xffff' sentinel
compares BANNED (RC-1's exact shape); named-constant law pinned —
FAILS ON SHIPPED CODE (the RED gate)
- A12: re-sealed as the ALT-ACTIVE counterpart — all to-columns clean
(strongly connected ring + spur), pinned by table scan
- A13 (new): mixed clean/dirty columns via a one-way-bottleneck twin-ring
fixture — the subset-active-list branch neither A9 nor A12 exercises;
64-pair Dijkstra equivalence + honest nulls
Fails today by design: A11 (4 pins) against the shipped per-node skip.
araharah-executor
c071e205e4