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| author | Yuren Hao <yurenh2@illinois.edu> | 2026-07-24 05:16:20 -0500 |
|---|---|---|
| committer | Yuren Hao <yurenh2@illinois.edu> | 2026-07-24 05:16:20 -0500 |
| commit | c47abf122a2074250ff565b41f3cb3d47bf9b512 (patch) | |
| tree | e18aa543c647ddbd58c972e06122e6eb3ee2afb5 /docs | |
| parent | 426df3f015868a1f782ed86711afc18108992068 (diff) | |
RESULT 59b: C768天花板实测8-12e-3@150k→1e-3@345k — 后半程超顶2-3×运行(非擦边),bsign下天花板照沉(锐化自驱,宽度新物理); res>0.02告警常数也不跨宽度; end15换end075(β=7.5e-4)重放
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_014FAPDWQ49M5Ye3NpTndTpn
Diffstat (limited to 'docs')
| -rw-r--r-- | docs/campaign/CASCADE_ABLATION_PLAN.md | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/docs/campaign/CASCADE_ABLATION_PLAN.md b/docs/campaign/CASCADE_ABLATION_PLAN.md index 04bade5..a0c8efb 100644 --- a/docs/campaign/CASCADE_ABLATION_PLAN.md +++ b/docs/campaign/CASCADE_ABLATION_PLAN.md @@ -568,6 +568,23 @@ direction), not training-under-fault; wave-2 = co-training with faults injected +### RESULT 59b (2026-07-24): C768 CEILING MEASURED — the run spent its second half 2-3x +ABOVE the ceiling, and the ceiling sinks UNDER BSIGN at this width. R59's "graze" and "stability +transfers" both CORRECTED. +rho-grid @C768 (fine grid 0.5-20e-3, K=30): ceiling beta* = 8-12e-3 @s150000 (3e-3 healthy, +4x margin) -> ~1e-3 @s345000 (3e-3 = 3x OVER; 1.5e-3 diverges, resK 1.1e-2) -> 1-1.5e-3 +@s435000. So: (1) not a graze — sustained over-ceiling operation, fail-soft only because bsign +cut the bias feedback and guards were silent (plain_nf regime: no explosion, no learning); +(2) the ceiling sinks even with bsign at C768 — sharpening itself (sigma 569->661) drives it; +72M's "debiasing removes the sink" narrows to "removes the BIAS-driven component" — width adds +a second, bias-independent sinking term. NEW LADDER PHYSICS: ceiling scale drops with width +(~1/sigma^2); at 270M+ even 1e-3 may cross mid-run -> the recipe needs per-stage beta +descent gated by measured ceilings (the ratchet/descent axis returns, this time with the +instrument to calibrate it). Also non-transferring: the res>0.02 legality constant (C768 ran +half its schedule at res~1e-2, under the alarm line, while the harvest died). +end15 (beta 1.5e-3) KILLED pre-data (measured above-ceiling at the resume state); +fw135m_end075 relaunched: s345000, beta=7.5e-4 (below both late readings), final 95k replay. + ### RESULT 59 (2026-07-24): FW135M COMPLETED 3.3839 — stability TRANSFERS (zero events, 440k, bsign), but the OPERATING POINT does not: beta=3e-3 grazed the C768 ceiling through the endgame and the anneal harvest was lost. Scaling verdict DEFERRED pending the beta-fix replay. |