ept.git/ep_run/cascade_probe.py, branch master Unnamed repository; edit this file 'description' to name the repository. A0.4 precision gate (TF32 harmless cos 0.9946==fp32; pure-bf16 cos 0.9427) + Muon hybrid optimizer (--opt muon) wired into both trainers; D1a flagship matrix launched (L12xC512, 3xBP + 3xEP + Muon arms) 2026-07-10T03:28:07+00:00 Yuren Hao yurenh2@illinois.edu 2026-07-10T03:28:07+00:00 3605c2cd994643391ebfd0780e15397403dc4144 Co-Authored-By: Claude Fable 5 <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_014FAPDWQ49M5Ye3NpTndTpn 
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_014FAPDWQ49M5Ye3NpTndTpn
cascade equilibrium solver solved: fb (forward-backward message passing) K=3 beta=0.003 — gates 1.0000/0.9990/0.9946 across BP trajectory, L12 0.9999; trainer v2 single-sided EP readout + divergence guard (~5x BP) 2026-07-09T12:44:14+00:00 Yuren Hao yurenh2@illinois.edu 2026-07-09T12:44:14+00:00 ddff6bf7d31b0dd28bde1d057939c2c4f9b359ba Co-Authored-By: Claude Fable 5 <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_014FAPDWQ49M5Ye3NpTndTpn 
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_014FAPDWQ49M5Ye3NpTndTpn
cascade: retire zil per user directive (EP route = equilibrium two-phase); probe gains --init_sweep (state warm-start, EP-clean readout) and --sopt adam; B2 solver sweep 2026-07-09T09:51:22+00:00 Yuren Hao yurenh2@illinois.edu 2026-07-09T09:51:22+00:00 6ff624633ced5ff298612a8934de483a114e783e Co-Authored-By: Claude Fable 5 <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_014FAPDWQ49M5Ye3NpTndTpn 
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_014FAPDWQ49M5Ye3NpTndTpn
cascade: zil interleaved scheme = exact gradients at all depths (cos 1.0000 L6-24, trajectory 0.9998+); casc_ep_train zil trainer; naive-relaxation depth failure documented 2026-07-09T09:31:59+00:00 Yuren Hao yurenh2@illinois.edu 2026-07-09T09:31:59+00:00 57ad5f340a5148417d5f50420af0f7982ddc8105 Co-Authored-By: Claude Fable 5 <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_014FAPDWQ49M5Ye3NpTndTpn 
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_014FAPDWQ49M5Ye3NpTndTpn
cascade ablation program: plan doc (5 claims, tiers 0-4), probe v2 (jacobi/gsf/gsr schemes, full-theta gate, multi-batch), casc_bp_train ckpt producer 2026-07-09T09:18:23+00:00 Yuren Hao yurenh2@illinois.edu 2026-07-09T09:18:23+00:00 cf96818498898575289a9430ad326d9450d3f3a0 Co-Authored-By: Claude Fable 5 <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_014FAPDWQ49M5Ye3NpTndTpn 
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_014FAPDWQ49M5Ye3NpTndTpn
cascade_probe: layered-energy EP on L distinct standard blocks — free equilibrium == plain forward (standard LLM inference), two-phase grad gate cos 0.9968 vs BP (L3 C128) 2026-07-09T09:04:21+00:00 Yuren Hao yurenh2@illinois.edu 2026-07-09T09:04:21+00:00 603a32a4e8f3dea3b582a97d27b9c82e8daebfa4 Co-Authored-By: Claude Fable 5 <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_014FAPDWQ49M5Ye3NpTndTpn 
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_014FAPDWQ49M5Ye3NpTndTpn