----------------------------------------------------------- 2 15 4 12 6 13 10 5 11 8 9 1 7 3 14 ----------------------------------------------------------- 10 9 3 15 5 11 4 6 2 7 14 8 12 1 13 ----------------------------------------------------------- 3 12 15 2 5 13 4 14 7 1 8 10 11 9 6 ----------------------------------------------------------- 7 4 13 6 12 5 15 1 10 2 14 9 8 3 11 ----------------------------------------------------------- 10 13 7 6 4 12 8 14 9 3 5 15 1 2 11 ----------------------------------------------------------- 5 15 4 3 11 7 10 6 12 14 8 13 9 2 1 ----------------------------------------------------------- 12 15 6 10 4 9 5 8 14 13 2 1 7 11 3 Path length: 50 Maximum heap size: 72340 Vertices searched: 84702 ----------------------------------------------------------- 5 4 14 6 9 13 7 1 8 3 11 10 2 12 15 ----------------------------------------------------------- 7 5 11 9 1 8 15 3 4 6 2 12 10 13 14 ----------------------------------------------------------- 8 6 5 7 13 11 15 10 12 14 1 3 2 4 9 ----------------------------------------------------------- 11 15 14 8 3 5 6 7 13 12 10 2 4 9 1 ----------------------------------------------------------- 10 12 9 5 7 3 4 6 11 14 15 2 8 13 1 ----------------------------------------------------------- 9 8 11 4 14 7 15 2 10 1 12 13 6 5 3 ----------------------------------------------------------- 14 9 11 7 1 4 12 3 13 15 6 5 10 2 8 Path length: 47 Maximum heap size: 624655 Vertices searched: 708418 ----------------------------------------------------------- 11 10 15 6 9 4 8 13 14 5 2 1 12 3 7 ----------------------------------------------------------- 6 4 14 1 8 13 10 11 12 5 2 3 9 7 15 ----------------------------------------------------------- 8 9 7 1 5 3 13 6 11 10 2 4 14 12 15 ----------------------------------------------------------- 3 7 10 15 5 4 9 1 14 2 6 11 12 8 13 ----------------------------------------------------------- 15 8 3 11 13 12 4 1 7 6 14 10 2 9 5 ----------------------------------------------------------- 8 2 9 15 12 7 1 11 4 3 13 5 10 14 6 ----------------------------------------------------------- 15 3 12 2 5 9 6 13 10 8 7 11 4 14 1 ----------------------------------------------------------- 9 5 3 8 2 4 14 1 12 13 6 15 11 7 10 ----------------------------------------------------------- 6 8 3 2 7 1 11 12 10 14 5 9 15 4 13 ----------------------------------------------------------- 10 2 1 9 15 7 14 11 8 5 12 4 6 3 13 ----------------------------------------------------------- 2 12 8 13 11 5 4 15 6 10 3 9 7 14 1 ----------------------------------------------------------- 12 10 13 6 8 9 2 3 4 11 15 14 5 1 7 ----------------------------------------------------------- 4 11 7 13 15 5 8 3 10 6 2 14 9 1 12 ----------------------------------------------------------- 15 9 3 13 8 1 11 5 10 7 6 4 2 12 14 ----------------------------------------------------------- 15 10 1 6 4 11 2 5 7 12 9 13 8 3 14 ----------------------------------------------------------- 7 3 12 6 11 15 1 9 10 14 4 2 13 8 5 Path length: 51 Maximum heap size: 802533 Vertices searched: 862232 ----------------------------------------------------------- 5 10 8 4 6 12 7 15 1 11 2 14 3 13 9 ----------------------------------------------------------- 8 6 5 10 11 14 1 3 9 13 12 7 15 4 2 Path length: 47 Maximum heap size: 247412 Vertices searched: 282443 ----------------------------------------------------------- 3 15 1 13 6 10 12 5 4 9 7 8 2 14 11 ----------------------------------------------------------- 5 10 3 14 11 9 13 15 6 4 8 7 1 2 12 ----------------------------------------------------------- 5 11 6 14 3 13 12 10 7 8 15 4 1 2 9 ----------------------------------------------------------- 5 6 10 7 12 9 13 1 14 2 4 15 11 8 3 ----------------------------------------------------------- 13 7 4 8 11 15 5 2 6 14 10 9 3 1 12 ----------------------------------------------------------- 5 6 9 15 8 10 4 11 12 13 1 3 2 7 14 ----------------------------------------------------------- 2 13 6 5 12 14 9 1 4 15 8 10 3 11 7 ----------------------------------------------------------- 9 6 7 13 8 15 12 11 1 5 3 2 14 10 4 ----------------------------------------------------------- 9 15 5 12 4 8 7 6 11 14 10 1 13 3 2 ----------------------------------------------------------- 1 13 12 15 5 8 11 6 7 2 10 3 9 14 4 ----------------------------------------------------------- 13 2 1 4 8 9 10 3 14 6 15 7 5 12 11 ----------------------------------------------------------- 10 2 1 4 11 3 15 14 13 6 7 8 12 5 9 ----------------------------------------------------------- 13 7 4 10 12 8 1 2 9 15 6 14 3 5 11 Path length: 50 Maximum heap size: 464229 Vertices searched: 520212 ----------------------------------------------------------- 12 6 11 1 9 2 8 15 3 4 10 14 7 13 5 ----------------------------------------------------------- 6 5 10 11 4 8 3 14 2 15 12 9 13 7 1 Path length: 51 Maximum heap size: 376012 Vertices searched: 414686 ----------------------------------------------------------- 12 4 14 8 11 2 3 13 1 7 6 10 5 15 9 ----------------------------------------------------------- 14 9 6 4 8 11 5 12 7 2 13 10 3 1 15 Path length: 52 Maximum heap size: 259131 Vertices searched: 298155 ----------------------------------------------------------- 9 12 4 15 5 2 8 13 14 1 3 11 7 6 10 Path length: 45 Maximum heap size: 329787 Vertices searched: 368501 ----------------------------------------------------------- 8 11 15 2 4 10 7 14 1 13 6 3 5 9 12 Path length: 51 Maximum heap size: 256306 Vertices searched: 288132 ----------------------------------------------------------- 3 8 9 2 15 12 11 13 10 14 6 7 1 5 4 ----------------------------------------------------------- 14 4 2 9 15 7 13 6 11 3 5 8 12 1 10 ----------------------------------------------------------- 6 15 1 14 3 4 7 2 8 5 10 9 12 11 13 ----------------------------------------------------------- 4 5 8 14 2 6 13 15 11 1 10 7 9 12 3 Path length: 49 Maximum heap size: 126886 Vertices searched: 143246 ----------------------------------------------------------- 13 3 7 2 6 15 5 14 12 10 11 1 9 8 4 ----------------------------------------------------------- 6 14 2 3 10 5 4 7 9 8 13 12 15 11 1 ----------------------------------------------------------- 8 13 6 4 7 14 3 5 12 2 15 10 11 9 1 ----------------------------------------------------------- 14 3 13 10 5 9 11 7 12 2 6 1 8 4 15 ----------------------------------------------------------- 4 15 12 10 6 7 5 9 13 2 8 11 3 1 14 ----------------------------------------------------------- 10 12 5 4 1 9 13 7 11 8 6 14 3 2 15 ----------------------------------------------------------- 14 7 9 5 15 4 1 11 6 12 2 13 3 8 10 Path length: 53 Maximum heap size: 492710 Vertices searched: 538059 ----------------------------------------------------------- 12 1 14 10 11 6 15 2 4 8 9 13 3 7 5 ----------------------------------------------------------- 1 9 12 4 5 11 13 8 15 10 3 14 7 6 2 ----------------------------------------------------------- 5 15 7 2 12 1 6 11 8 13 9 10 4 3 14 ----------------------------------------------------------- 11 8 1 12 6 3 13 14 2 9 4 5 15 10 7 ----------------------------------------------------------- 6 14 2 13 12 9 4 5 11 7 10 8 15 3 1 ----------------------------------------------------------- 6 13 7 5 12 8 10 1 15 9 14 2 3 4 11 ----------------------------------------------------------- 11 10 6 5 2 12 1 13 3 9 15 7 8 4 14 ----------------------------------------------------------- 12 15 3 4 10 9 1 7 13 5 8 11 6 2 14 ----------------------------------------------------------- 6 11 4 5 9 12 1 8 14 2 7 13 3 15 10 ----------------------------------------------------------- 4 10 1 3 15 9 5 6 12 13 14 2 11 8 7 ----------------------------------------------------------- 10 2 13 1 4 8 6 11 14 15 5 12 3 7 9 ----------------------------------------------------------- 6 14 3 7 13 8 2 1 9 11 15 12 4 5 10 ----------------------------------------------------------- 6 12 1 3 4 13 14 8 7 10 15 5 11 2 9 ----------------------------------------------------------- 2 11 1 13 3 6 7 5 15 10 9 8 14 12 4 ----------------------------------------------------------- 3 2 8 6 5 4 1 9 7 12 10 14 11 13 15 ----------------------------------------------------------- 4 12 6 1 11 8 3 15 9 14 5 13 10 2 7 ----------------------------------------------------------- 9 4 1 11 3 12 14 15 2 7 6 8 10 13 5 ----------------------------------------------------------- 12 10 3 5 2 6 15 4 7 1 13 14 9 8 11 ----------------------------------------------------------- 7 3 1 15 6 9 13 10 11 5 8 12 14 4 2 ----------------------------------------------------------- 6 12 4 14 13 11 1 9 10 5 8 2 15 7 3 ----------------------------------------------------------- 5 14 8 15 9 10 4 7 3 1 2 12 11 13 6 Path length: 48 Maximum heap size: 737030 Vertices searched: 811009 ----------------------------------------------------------- 2 11 5 6 7 12 8 1 10 4 13 14 9 15 3 ----------------------------------------------------------- 11 5 2 13 9 4 10 6 7 15 8 3 12 1 14 ----------------------------------------------------------- 14 2 5 12 13 9 6 10 7 15 1 11 4 3 8 ----------------------------------------------------------- 15 3 6 2 11 13 10 8 7 1 4 5 9 12 14 ----------------------------------------------------------- 8 2 13 12 6 4 1 7 10 15 5 11 3 14 9 ----------------------------------------------------------- 4 5 7 9 11 3 15 14 2 13 12 1 8 6 10 ----------------------------------------------------------- 8 11 5 13 7 14 3 6 4 15 10 2 1 9 12 ----------------------------------------------------------- 14 5 13 6 7 4 3 10 11 2 8 12 15 9 1 ----------------------------------------------------------- 14 3 5 6 7 8 12 15 2 10 13 11 1 9 4 ----------------------------------------------------------- 13 10 5 15 11 4 2 1 12 9 3 7 8 14 6 ----------------------------------------------------------- 4 6 15 2 1 10 3 9 13 8 7 12 5 11 14 Path length: 45 Maximum heap size: 803527 Vertices searched: 893936 ----------------------------------------------------------- 8 1 10 12 4 13 6 7 3 14 9 11 5 2 15 Path length: 47 Maximum heap size: 128499 Vertices searched: 140040 ----------------------------------------------------------- 10 4 5 11 14 13 6 7 8 2 3 15 12 1 9 ----------------------------------------------------------- 4 14 8 1 5 6 12 3 13 2 11 10 9 15 7 ----------------------------------------------------------- 9 8 12 7 3 4 5 15 14 10 13 2 1 6 11 Path length: 47 Maximum heap size: 86920 Vertices searched: 96168 ----------------------------------------------------------- 11 2 4 5 9 14 1 6 7 15 10 13 12 8 3 Path length: 45 Maximum heap size: 354802 Vertices searched: 380431 ----------------------------------------------------------- 10 2 11 4 8 14 7 9 6 1 3 15 5 13 12 ----------------------------------------------------------- 14 12 9 7 5 13 3 1 4 8 6 15 10 2 11 Path length: 48 Maximum heap size: 282352 Vertices searched: 326993 ----------------------------------------------------------- 3 7 8 1 2 15 11 13 4 6 5 14 9 10 12 Path length: 41 Maximum heap size: 65042 Vertices searched: 71089 ----------------------------------------------------------- 14 12 10 3 6 13 5 8 15 2 11 4 7 9 1 ----------------------------------------------------------- 7 11 9 14 13 5 3 15 4 10 6 2 8 12 1 ----------------------------------------------------------- 3 13 7 15 12 8 11 14 4 9 2 5 10 1 6 ----------------------------------------------------------- 13 9 8 12 14 4 3 2 1 6 5 15 11 7 10 Path length: 44 Maximum heap size: 35271 Vertices searched: 39108 ----------------------------------------------------------- 11 8 14 2 15 4 7 1 10 3 13 12 9 5 6 ----------------------------------------------------------- 10 12 11 15 4 8 6 9 1 2 13 7 14 3 5 ----------------------------------------------------------- 10 14 1 7 12 6 9 4 11 3 5 13 8 2 15 ----------------------------------------------------------- 5 6 7 13 14 10 11 4 9 3 2 15 12 1 8 Path length: 48 Maximum heap size: 198617 Vertices searched: 214775 ----------------------------------------------------------- 7 14 5 13 2 6 9 1 15 8 10 3 4 11 12 ----------------------------------------------------------- 11 14 12 15 10 8 9 6 3 2 4 1 7 13 5 ----------------------------------------------------------- 4 12 2 1 10 5 14 7 11 13 6 8 9 3 15 ----------------------------------------------------------- 4 9 15 7 12 6 5 2 10 3 1 8 13 14 11 Path length: 52 Maximum heap size: 342124 Vertices searched: 379894 ----------------------------------------------------------- 15 6 2 10 12 8 13 3 7 11 9 4 5 1 14 ----------------------------------------------------------- 12 5 1 9 11 2 8 6 14 4 10 13 15 3 7 ----------------------------------------------------------- 8 9 1 14 15 11 7 12 13 4 2 6 3 5 10 ----------------------------------------------------------- 4 6 13 3 9 8 15 10 12 14 2 7 5 1 11 ----------------------------------------------------------- 11 7 9 15 10 5 14 2 1 13 6 8 3 12 4 ----------------------------------------------------------- 5 12 15 3 11 2 7 10 8 4 9 14 6 1 13 ----------------------------------------------------------- 11 15 1 13 9 6 7 10 12 8 5 3 2 14 4 ----------------------------------------------------------- 3 9 8 14 1 7 6 12 4 10 11 15 5 2 13 ----------------------------------------------------------- 10 15 4 6 11 1 13 14 7 3 9 8 5 12 2 ----------------------------------------------------------- 14 6 4 1 10 11 15 12 9 2 7 3 5 8 13 ----------------------------------------------------------- 6 11 12 5 1 13 10 7 15 8 4 14 2 3 9 ----------------------------------------------------------- 1 15 9 5 2 12 6 4 14 3 7 11 10 8 13 Path length: 46 Maximum heap size: 117273 Vertices searched: 126118 ----------------------------------------------------------- 13 9 5 4 10 7 12 6 15 3 2 8 11 14 1 ----------------------------------------------------------- 15 3 11 7 12 8 5 4 2 10 13 14 6 1 9 ----------------------------------------------------------- 15 12 9 5 6 3 8 11 4 2 10 7 1 13 14 ----------------------------------------------------------- 4 10 14 9 12 3 1 13 2 5 15 8 6 11 7 ----------------------------------------------------------- 15 12 2 8 6 1 9 5 3 10 4 13 14 7 11 ----------------------------------------------------------- 5 14 2 15 8 6 10 12 13 11 3 4 1 9 7 ----------------------------------------------------------- 10 11 14 5 2 4 15 1 7 12 6 13 3 9 8 ----------------------------------------------------------- 5 3 2 9 7 1 14 11 15 13 8 12 4 10 6 ----------------------------------------------------------- 1 8 7 4 3 11 14 6 15 2 9 13 10 12 5 ----------------------------------------------------------- 8 12 2 14 7 4 3 10 13 15 6 1 9 11 5 ----------------------------------------------------------- 10 3 2 12 5 15 4 11 6 13 1 7 14 9 8 ----------------------------------------------------------- 6 3 11 9 15 12 10 13 2 5 7 1 4 8 14 ----------------------------------------------------------- 13 9 10 15 14 5 6 12 1 2 3 7 11 4 8 ----------------------------------------------------------- 5 10 12 1 9 4 2 7 14 11 3 6 8 15 13 Path length: 45 Maximum heap size: 228928 Vertices searched: 255469 ----------------------------------------------------------- 15 13 2 8 9 14 4 3 11 12 5 7 6 1 10 ----------------------------------------------------------- 5 6 4 7 1 13 11 2 9 12 15 8 10 3 14 Path length: 45 Maximum heap size: 217550 Vertices searched: 239231 ----------------------------------------------------------- 11 12 9 13 2 3 1 5 10 14 6 15 4 8 7 ----------------------------------------------------------- 15 7 9 11 1 2 13 4 12 8 10 5 3 14 6 ----------------------------------------------------------- 5 15 1 14 9 10 12 2 11 3 4 7 6 8 13 ----------------------------------------------------------- 14 12 7 15 4 6 10 13 8 5 3 1 11 9 2 ----------------------------------------------------------- 10 7 4 1 9 14 5 13 3 6 15 11 12 8 2 ----------------------------------------------------------- 15 11 2 4 8 9 1 14 12 7 6 13 5 3 10 ----------------------------------------------------------- 6 15 10 14 7 8 4 13 9 5 2 3 12 11 1 Path length: 56 Maximum heap size: 195774 Vertices searched: 226662 ----------------------------------------------------------- 5 13 7 4 2 12 8 14 9 6 10 15 3 1 11 ----------------------------------------------------------- 8 14 15 5 12 10 6 3 9 4 7 2 11 13 1 ----------------------------------------------------------- 14 15 1 6 10 8 2 9 12 11 3 7 4 5 13 Path length: 51 Maximum heap size: 360492 Vertices searched: 403107 ----------------------------------------------------------- 8 3 7 5 13 11 6 4 10 2 15 12 1 9 14 ----------------------------------------------------------- 6 14 1 10 11 2 7 4 8 13 5 3 9 15 12 ----------------------------------------------------------- 9 5 13 3 11 10 12 4 1 14 6 2 15 8 7 Path length: 45 Maximum heap size: 625988 Vertices searched: 706096 ----------------------------------------------------------- 3 8 5 2 6 4 10 12 7 11 14 15 13 9 1 ----------------------------------------------------------- 13 10 7 9 3 8 5 1 4 12 6 15 14 11 2 ----------------------------------------------------------- 11 8 15 1 3 7 9 10 12 13 5 4 2 14 6 ----------------------------------------------------------- 10 13 9 2 12 11 8 4 3 1 5 6 14 7 15 ----------------------------------------------------------- 5 9 1 14 2 7 11 8 13 3 12 15 6 4 10 Path length: 46 Maximum heap size: 428126 Vertices searched: 472039 ----------------------------------------------------------- 3 9 4 10 1 14 6 15 5 8 11 7 12 2 13 Path length: 48 Maximum heap size: 423686 Vertices searched: 451314 ----------------------------------------------------------- 12 11 3 1 14 4 6 7 2 10 8 9 15 13 5 ----------------------------------------------------------- 12 2 5 13 14 15 11 4 10 6 1 7 8 9 3 ----------------------------------------------------------- 10 8 7 13 4 11 9 1 3 2 5 14 6 15 12 Path length: 46 Maximum heap size: 781659 Vertices searched: 889783 ----------------------------------------------------------- 7 1 11 3 8 4 5 2 10 15 6 13 14 9 12 Path length: 44 Maximum heap size: 504117 Vertices searched: 567424 ----------------------------------------------------------- 14 7 3 6 1 4 5 13 9 11 8 12 15 10 2 ----------------------------------------------------------- 11 7 8 4 1 12 3 2 6 9 5 13 10 15 14 ----------------------------------------------------------- 8 15 6 10 11 1 13 14 7 4 9 5 12 3 2 ----------------------------------------------------------- 3 2 13 1 6 12 9 11 7 15 14 4 8 10 5 ----------------------------------------------------------- 15 9 8 10 6 13 12 14 2 1 7 3 4 11 5 ----------------------------------------------------------- 14 2 5 15 12 8 1 6 3 10 7 4 11 9 13 ----------------------------------------------------------- 10 5 11 13 15 3 7 2 8 1 4 14 6 9 12 Path length: 45 Maximum heap size: 330773 Vertices searched: 375910 ----------------------------------------------------------- 1 4 12 7 2 3 8 5 10 13 14 11 9 15 6 Path length: 38 Maximum heap size: 11224 Vertices searched: 11451 ----------------------------------------------------------- 4 6 3 9 15 5 12 2 8 1 13 7 10 14 11 ----------------------------------------------------------- 2 8 14 7 6 5 4 10 15 13 1 11 3 12 9 ----------------------------------------------------------- 2 12 11 7 8 1 3 13 4 10 15 14 9 6 5 ----------------------------------------------------------- 6 1 15 10 5 11 12 2 7 4 8 9 13 3 14 Path length: 43 Maximum heap size: 103486 Vertices searched: 107738 ----------------------------------------------------------- 15 12 8 9 6 1 4 2 11 5 10 3 7 14 13 ----------------------------------------------------------- 11 14 15 6 3 8 10 13 1 2 4 7 5 9 12 ----------------------------------------------------------- 15 8 10 3 4 1 14 13 2 9 7 11 5 6 12 Path length: 44 Maximum heap size: 5608 Vertices searched: 5692 ----------------------------------------------------------- 4 1 11 8 12 9 14 13 5 3 15 10 6 2 7 ----------------------------------------------------------- 9 15 10 12 14 1 7 8 6 11 13 3 5 4 2 ----------------------------------------------------------- 10 15 6 3 9 12 13 4 2 7 14 8 5 1 11 ----------------------------------------------------------- 2 3 10 12 4 11 1 14 9 8 5 13 15 6 7 ----------------------------------------------------------- 5 4 6 13 7 11 15 12 1 14 8 10 9 3 2 ----------------------------------------------------------- 12 9 10 14 7 11 2 3 15 5 1 6 4 13 8 ----------------------------------------------------------- 8 3 9 1 4 11 15 12 2 5 10 6 14 13 7 ----------------------------------------------------------- 3 12 8 15 11 10 2 6 9 13 14 7 1 4 5 ----------------------------------------------------------- 7 3 5 8 13 9 4 6 1 2 15 14 12 11 10 Path length: 47 Maximum heap size: 453383 Vertices searched: 511619 ----------------------------------------------------------- 11 5 2 7 1 10 9 12 8 4 15 6 14 13 3 ----------------------------------------------------------- 12 11 3 10 7 6 1 13 14 4 2 5 9 15 8 ----------------------------------------------------------- 4 12 10 8 7 5 9 1 2 3 15 13 11 14 6 Path length: 49 Maximum heap size: 357007 Vertices searched: 384135 ----------------------------------------------------------- 5 12 1 7 14 4 15 13 3 8 9 2 6 10 11 Path length: 51 Maximum heap size: 246451 Vertices searched: 281043 ----------------------------------------------------------- 5 12 13 4 15 10 11 6 7 14 8 2 3 1 9 ----------------------------------------------------------- 3 11 2 4 8 7 13 14 1 6 10 15 12 5 9 ----------------------------------------------------------- 11 2 9 3 4 1 14 5 15 13 12 8 10 6 7 ----------------------------------------------------------- 13 3 15 7 5 4 10 12 11 2 6 1 14 9 8 ----------------------------------------------------------- 11 15 10 3 13 1 5 2 4 8 12 9 6 7 14 ----------------------------------------------------------- 3 14 2 15 13 5 10 6 11 4 7 12 1 9 8 ----------------------------------------------------------- 2 9 8 12 11 1 13 5 3 14 10 6 7 4 15 ----------------------------------------------------------- 4 9 12 3 8 6 1 13 10 7 15 11 2 14 5 ----------------------------------------------------------- 9 15 2 10 7 4 8 11 13 12 14 6 1 5 3 Path length: 50 Maximum heap size: 810102 Vertices searched: 924198 ----------------------------------------------------------- 15 7 12 3 4 1 6 14 5 13 10 8 9 11 2 ----------------------------------------------------------- 11 8 1 3 4 5 15 7 10 12 9 13 6 14 2 ----------------------------------------------------------- 7 6 10 15 4 9 11 14 13 12 2 5 3 1 8 ----------------------------------------------------------- 9 3 11 13 15 8 1 2 5 6 10 12 7 4 14 ----------------------------------------------------------- 12 6 1 5 11 2 15 9 10 8 3 13 7 14 4 ----------------------------------------------------------- 7 2 14 15 13 11 10 5 4 12 6 3 8 1 9 ----------------------------------------------------------- 4 11 12 10 5 13 14 3 6 15 2 1 8 7 9 ----------------------------------------------------------- 11 15 5 10 8 4 1 3 12 7 6 13 14 9 2 ----------------------------------------------------------- 1 15 3 5 2 9 14 4 11 8 10 13 7 6 12 Path length: 48 Maximum heap size: 490841 Vertices searched: 536775 ----------------------------------------------------------- 8 14 15 12 1 11 13 9 6 2 5 7 10 3 4 ----------------------------------------------------------- 11 8 13 12 15 9 6 2 10 3 5 14 7 1 4 ----------------------------------------------------------- 3 1 2 9 5 14 4 8 15 10 6 13 7 12 11 Path length: 46 Maximum heap size: 812377 Vertices searched: 933019 ----------------------------------------------------------- 14 15 9 8 4 2 3 6 5 1 12 10 13 7 11 ----------------------------------------------------------- 9 3 2 8 1 13 6 10 14 4 5 15 11 12 7 ----------------------------------------------------------- 12 15 3 4 13 7 2 9 1 14 6 8 10 5 11 ----------------------------------------------------------- 3 11 4 2 6 7 5 1 15 8 13 9 14 12 10 Path length: 40 Maximum heap size: 115491 Vertices searched: 123725 ----------------------------------------------------------- 1 6 9 14 5 12 4 7 3 10 8 15 11 13 2 ----------------------------------------------------------- 8 4 10 9 1 11 2 13 7 12 6 14 5 15 3 Path length: 51 Maximum heap size: 461066 Vertices searched: 498240 ----------------------------------------------------------- 1 6 13 8 5 2 12 10 4 11 7 15 3 14 9 ----------------------------------------------------------- 6 11 4 12 9 13 2 15 10 5 14 3 8 1 7 Path length: 50 Maximum heap size: 454824 Vertices searched: 487295 ----------------------------------------------------------- 4 13 1 15 2 6 3 8 5 11 7 10 14 9 12 ----------------------------------------------------------- 11 5 13 15 6 2 12 4 14 10 3 9 8 1 7 ----------------------------------------------------------- 2 6 11 1 5 4 12 9 7 8 10 13 14 15 3 Path length: 39 Maximum heap size: 765579 Vertices searched: 908071 ----------------------------------------------------------- 2 9 5 12 10 7 11 3 6 13 8 4 1 15 14 ----------------------------------------------------------- 11 14 1 12 5 3 7 13 6 4 15 8 2 9 10 ----------------------------------------------------------- 15 10 2 8 9 5 13 12 1 11 14 7 3 4 6 ----------------------------------------------------------- 7 9 3 15 1 8 10 13 5 4 12 14 11 2 6 Path length: 48 Maximum heap size: 412131 Vertices searched: 454522 ----------------------------------------------------------- 5 7 8 6 9 1 11 3 14 15 2 10 13 12 4 Path length: 39 Maximum heap size: 95772 Vertices searched: 101914 ----------------------------------------------------------- 4 10 11 2 8 6 12 14 15 7 13 5 3 1 9 ----------------------------------------------------------- 12 15 1 4 3 14 5 8 2 10 9 6 13 11 7 ----------------------------------------------------------- 6 2 13 8 11 5 1 9 10 7 15 12 4 3 14 ----------------------------------------------------------- 12 3 6 11 4 1 9 13 7 10 8 5 2 14 15 ----------------------------------------------------------- 15 12 14 1 8 7 6 4 5 9 11 13 2 10 3 ----------------------------------------------------------- 3 6 11 2 13 4 12 9 15 14 1 5 8 10 7 ----------------------------------------------------------- 14 4 12 2 10 6 3 11 15 7 13 9 5 8 1 ----------------------------------------------------------- 9 3 8 2 11 4 1 13 6 12 5 7 15 14 10 ----------------------------------------------------------- 1 6 11 4 2 12 3 15 7 13 8 5 9 14 10 ----------------------------------------------------------- 8 13 12 15 11 14 7 5 1 6 3 2 10 9 4 ----------------------------------------------------------- 9 13 15 14 12 1 5 11 8 2 7 3 6 4 10 ----------------------------------------------------------- 7 15 2 8 14 1 12 10 6 11 9 13 3 4 5 ----------------------------------------------------------- 5 13 8 11 3 15 2 14 12 4 6 7 10 1 9 ----------------------------------------------------------- 1 8 2 5 3 6 14 13 11 9 15 10 12 4 7 ----------------------------------------------------------- 6 8 5 3 15 7 9 14 4 12 1 2 11 10 13 ----------------------------------------------------------- 11 2 10 6 15 3 4 8 12 13 7 9 5 1 14 ----------------------------------------------------------- 12 5 3 11 4 10 8 14 1 15 6 7 2 13 9 ----------------------------------------------------------- 3 10 7 12 8 13 9 15 1 5 14 11 6 4 2 ----------------------------------------------------------- 12 10 8 7 1 9 4 5 2 11 3 14 15 6 13 ----------------------------------------------------------- 1 4 5 11 3 2 13 8 15 14 7 12 10 6 9 ----------------------------------------------------------- 14 2 11 7 8 6 1 12 10 13 9 3 4 5 15 ----------------------------------------------------------- 13 7 9 8 1 4 5 10 14 3 15 11 12 6 2 ----------------------------------------------------------- 15 13 2 10 1 8 3 5 6 11 9 7 12 4 14 ----------------------------------------------------------- 2 12 14 15 8 11 5 9 13 7 10 3 4 6 1 ----------------------------------------------------------- 10 12 15 14 4 8 13 3 7 1 5 2 11 9 6