c d=2 path done, nodes 112
c d=3 path done, nodes 144
c d=3 cycle done, nodes 144
c d=4 path done, nodes 1289
c d=4 cycle done, nodes 1067
c d=5 path done, nodes 16220
c d=5 cycle done, nodes 15468
c d=6 path done, nodes 124109
c d=6 cycle done, nodes 129682
V nv=8 bdry=1 orientable=0 diam=6 F=12 : 012 023 034 045 056 067 123 136 145 147 156 467
V nv=8 bdry=1 orientable=0 diam=6 F=11 : 012 023 034 045 056 067 124 146 236 256 346
V nv=8 bdry=1 orientable=0 diam=6 F=12 : 012 023 034 045 056 067 124 147 237 257 347 567
V nv=8 bdry=1 orientable=0 diam=6 F=11 : 012 023 034 045 056 067 236 245 247 256 467
c d=7 path done, nodes 445463
c d=7 cycle done, nodes 475688
maxdeg: search nodes 1209386
  used vertices 8: surfaces with boundary 47599 (max dual diameter 6), closed 492 (max 4); with diam >= nv-2: 4 (max diam among orientable ones: with boundary -1, closed -1)
