ept.git/ep_run/casc_eq_train.py, branch xiang Unnamed repository; edit this file 'description' to name the repository. 棘轮模式(用户设计07-20): beta_simple 1.0=只降不升(越界折半持久,上探×1.0自然无操作,5处>=比较符补丁全断言); 阶梯从上方跟随下沉上界,无形状知识无标定可迁移; fw72m_ratchet王冠排GPU0与bsign并行,两个1.0×候选赛跑 2026-07-20T12:10:41+00:00 Yuren Hao yurenh2@illinois.edu 2026-07-20T12:10:41+00:00 c700768be62191a038137faec49b1016c7cdb09f 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
RESULT 54: 上界∝1/σ²下沉(σ242→473翻倍,β*从0.12跌到<0.03),固定β=停滞非安全(plain2收官89%skip,best其实是200k成绩); K=30密探针推翻Codex的β*=0.7(K=8误判慢发散为收敛); σ-scaling原设计对但被floor钉死+早期σ暴涨张力; --beta_cos_min实装(按进程cosine降β跟踪下沉上界); betacos王冠2e-2→8e-4在飞 2026-07-20T11:48:29+00:00 Yuren Hao yurenh2@illinois.edu 2026-07-20T11:48:29+00:00 6db80927045e6c8ca91df9dd505f07463cc3d73d 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
guards_silent(用户令07-20): 守卫只报不拦(skip全部放行提交,唯一例外=非有限梯度仍跳),证书流程废除;唯一执法=控制器自身折半;判官=用户盯CE; simplev2王冠直发链排plain2后(--guards_silent --kretry 0,无cap/wsync) 2026-07-20T05:09:16+00:00 Yuren Hao yurenh2@illinois.edu 2026-07-20T05:09:16+00:00 cd296c805a84a76946a5ce8a7ca9fe3b134a5860 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
门最终修正(SV2验证臂拦截): res>0.02单独判非法即封35k逃逸孔(该段res>>0.02,AND靠ρ̂≤0.9放行);ρ̂降级纯遥测——Codex的OR复活了v2注释里记载的噪声地板bug(ρ̂≈noise/noise≈1单独成立→每步6连折半,β钉4.7e-5),验证证书流程拦下;sv2b重验证在跑 2026-07-20T03:00:03+00:00 Yuren Hao yurenh2@illinois.edu 2026-07-20T03:00:03+00:00 881269f2789011dc01a58c46224c6002aaed69d0 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
CODEX审计修复×4: _legal门AND→OR+NaN非法+ddp_max(600步连续放行的逃生孔,主因); kretry救活持久化折半; up-step移到commit点后; bsimp进ckpt — codex裁决:主因=门代码缺陷,AIMD算术无错(0.01423≈ln1.01/ln2,392.37=1.01^600精确),用户'是bug'判定成立 2026-07-19T20:28:37+00:00 Yuren Hao yurenh2@illinois.edu 2026-07-19T20:28:37+00:00 aca5faae121caf286a9fe2567b8159a0d347605c 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
beta_simple(用户规格,复杂机构全拆): β=起始×bsimp,干净步×1.01,非法步sync折半持久;σ缩放/floor/bf_late/cap/ride/servo/wsync全部不触β; 开火证书PASS(近边态锯齿0.8-2.4e-3,18刀,爬升段2.7×,零崩溃); fw72m_simple王冠已发射 2026-07-19T16:01:26+00:00 Yuren Hao yurenh2@illinois.edu 2026-07-19T16:01:26+00:00 f302c8a971064c3b22ac9cf252546967f6e62581 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
beta_servo: 贴上界伺服(亮区反演cap*=servo·cap_rho/ρ̂双向一步落点,暗区复用ride爬升;常数仅0.8安全系数) — 开火证书:plain s195000死亡区2.5k步CERT_PASS(β双向移动25/26行,best 3.5703→3.4260,零崩溃;贴边开销+50%墙钟为最恶劣工况); fw72m_servo王冠从头跑已发射(servo+ride4+cap_floor0+wsync3) 2026-07-19T13:33:17+00:00 Yuren Hao yurenh2@illinois.edu 2026-07-19T13:33:17+00:00 e7aa2e3325904e20c17ddbd3ff62a5ea1304fa91 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
governor接线修复:res/rho非法判据常开(beta_cap_rho>0即生效),crown-3的18k垃圾步正是从'表只接beta_sync'这个洞进的账;用户判定=adaptive beta bug,成立 2026-07-19T04:30:03+00:00 Yuren Hao yurenh2@illinois.edu 2026-07-19T04:30:03+00:00 258791fd9909c56858b9fdb55900ae2efcd14b8b 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
wsync: 同步权重步接受(用户风格重设计,knee撤回) — opt.step前快照params+动量,下步nudged relax过同一_legal门,非法即p←(p+snap)/2折半重放(预算复用beta_sync语义),折半到底整步回滚+skip;零新常数,模型函数零改动;42M引爆预检+死亡窗口重放已排c190后 2026-07-19T04:12:12+00:00 Yuren Hao yurenh2@illinois.edu 2026-07-19T04:12:12+00:00 15ed315b3f43aa35532a5dfea3f9884d63fba71a 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
RESULT 49: 回路解剖=23段乘积近临界(下行×72/上行×13k/顶读1e-6),plain只热b8一段(h6 logit 94 vs cent 75)边际越线,灾变=硬底响应打伤b1(入口vjp 1.3→14.9); batch噪声对照0.39/0.45=Q1封口; --logit_knee 80实装+knee臂排c190后 2026-07-19T04:04:14+00:00 Yuren Hao yurenh2@illinois.edu 2026-07-19T04:04:14+00:00 71096d092978f7e2b7466b4a98dbc06ef67aabbd 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