Context
The research record preserves failed approaches when they expose a model boundary, an invalid transfer, or an unsupported strengthening.
Proof or evidence
memory-efficient and in-place Strassen-Winograd scheduling, including exhaustive pebble-game searches, is established literature.
Verification notes
The failure status and preserved lesson are recorded in the cumulative failure ledger.
Limitations
- Run 1 is a model calibration and continuity anchor, not a priority claim.