Contents
level: deep
Time used: 0:00:00.000006
List of important HDP chains detected for C7,F7: 8..:
* DIS # C7: 8 # B4: 1,5 => CTR => B4: 6,7 * PRF # C7: 8 + B4: 6,7 # A6: 7 => SOL * STA # C7: 8 + B4: 6,7 + A6: 7 * CNT 2 HDP CHAINS / 18 HYP OPENED
See Appendix: Full HDP Chains for full list of HDP chains.
This sudoku is deep. Here is some information that may be helpful on how to proceed.
9..8..7...8..7..6...7.....54..3......2...1.....9.8.5..1.......4.3.2.......6.9.8.. | initial |
9..8..7...8..7..6...7....854..3......2...1.....9.8.5..19......4.3.2.......6.9.8.. | autosolve |
level: deep
-------------------------------------------------- * CONSTRAINT PAIRS (AUTO SOLVE) E8,D9: 1.. / E8 = 1 => 1 pairs (_) / D9 = 1 => 0 pairs (_) C7,A9: 2.. / C7 = 2 => 2 pairs (_) / A9 = 2 => 3 pairs (_) C8,B9: 4.. / C8 = 4 => 1 pairs (_) / B9 = 4 => 3 pairs (_) I4,I5: 8.. / I4 = 8 => 1 pairs (_) / I5 = 8 => 4 pairs (_) F7,F8: 8.. / F7 = 8 => 1 pairs (_) / F8 = 8 => 6 pairs (_) C4,I4: 8.. / C4 = 8 => 4 pairs (_) / I4 = 8 => 1 pairs (_) C7,F7: 8.. / C7 = 8 => 6 pairs (_) / F7 = 8 => 1 pairs (_) A5,A8: 8.. / A5 = 8 => 3 pairs (_) / A8 = 8 => 2 pairs (_) F4,D5: 9.. / F4 = 9 => 0 pairs (_) / D5 = 9 => 0 pairs (_) * DURATION: 0:00:06.156205 START: 02:08:59.044405 END: 02:09:05.200610 2020-12-01 * CP COUNT: (9) * INCONCLUSIVE -------------------------------------------------- * DEEP CONSTRAINT PAIRS (PAIR REDUCTION) C7,F7: 8.. / C7 = 8 ==> 0 pairs (*) / F7 = 8 => 0 pairs (X) * DURATION: 0:00:16.105007 START: 02:09:05.201241 END: 02:09:21.306248 2020-12-01 * REASONING C7,F7: 8.. * DIS # C7: 8 # B4: 1,5 => CTR => B4: 6,7 * PRF # C7: 8 + B4: 6,7 # A6: 7 => SOL * STA # C7: 8 + B4: 6,7 + A6: 7 * CNT 2 HDP CHAINS / 18 HYP OPENED * DCP COUNT: (1) * SOLUTION FOUND
9222;cy4;GP;22;11.30;1.20;1.20
Full list of HDP chains traversed for C7,F7: 8..:
* INC # C7: 8 # C1: 3,5 => UNS * INC # C7: 8 # C2: 3,5 => UNS * INC # C7: 8 # F2: 3,5 => UNS * INC # C7: 8 # F2: 2,4,9 => UNS * INC # C7: 8 # E3: 3,6 => UNS * INC # C7: 8 # F3: 3,6 => UNS * INC # C7: 8 # A6: 3,6 => UNS * INC # C7: 8 # A6: 7 => UNS * DIS # C7: 8 # B4: 1,5 => CTR => B4: 6,7 * INC # C7: 8 + B4: 6,7 # H8: 5,7 => UNS * INC # C7: 8 + B4: 6,7 # H8: 1,9 => UNS * INC # C7: 8 + B4: 6,7 # F2: 3,5 => UNS * INC # C7: 8 + B4: 6,7 # F2: 2,4,9 => UNS * INC # C7: 8 + B4: 6,7 # E3: 3,6 => UNS * INC # C7: 8 + B4: 6,7 # F3: 3,6 => UNS * INC # C7: 8 + B4: 6,7 # A6: 3,6 => UNS * PRF # C7: 8 + B4: 6,7 # A6: 7 => SOL * STA # C7: 8 + B4: 6,7 + A6: 7 * CNT 17 HDP CHAINS / 18 HYP OPENED