2 Commits

Include renames

Author	SHA1	Message	Date
araharah-executor	f75dc9e8c6	feat(08.1-01): implement CH contraction core — ordering, contraction, overlay witness, CSR (GREEN) ... - contractGraph: greedy edgeDifference + λ·deletedNeighbours priority, lazy PQ with id tie-breaks, rank = contraction position (total order) - overlay-only witness search: contracted node + candidate absent, bounded by candidate distance and max(60, 4·localDegree) settles - directed shortcut emission (ascending from, then to), via midpoints, f32 CSR; dominated-insert guard; explosion tripwire fails loud at 4×N - deterministic: no PRNG/map-order; identical input -> identical output - 25-node grid: 41 shortcuts (1.64/node), 0 budget hits	2026-10-26 06:39:09 +08:00
araharah-executor	a3e2c3253f	test(08.1-01): add failing CH construction core tests (RED) ... - C1 total order / C2 shortcut weights / C3 upward shortcuts - C4 hand-computed 3-node fixture (literal rank + shortcut set) - C5 overlay-only witness law (contracted node cannot witness) - C6 explosion tripwire (hand-traced 42-shortcut cascade on 9 nodes) - C7 determinism + bit0 oneway law	2026-10-26 06:29:32 +08:00