Analysis of xx-ph-00930572-13_05-base.sdk
Contents
Original Sudoku
level: deep
position: 98.7..6..7...8..9...5.....767.4....8..8.3..6...2...4...5.9...4....81.........58.. initial
Autosolve
position: 98.7..6..7...8..9...5....8767.4....8..8.3..6...2..84..85.9...4....81.........58.. autosolve
Pair Reduction Variants
Deep Constraint Pair Analysis
Time used: 0:00:00.000010
List of important HDP chains detected for D6,E6: 6..:
* DIS # E6: 6 # B6: 1,3 => CTR => B6: 9 * DIS # E6: 6 + B6: 9 # C9: 1,3 => CTR => C9: 4,6,7,9 * CNT 2 HDP CHAINS / 59 HYP OPENED
List of important HDP chains detected for E1,D2: 5..:
* DIS # D2: 5 # F5: 1,2 => CTR => F5: 7,9 * CNT 1 HDP CHAINS / 46 HYP OPENED
List of important HDP chains detected for A5,A6: 5..:
* DIS # A5: 5 # F5: 1,2 => CTR => F5: 7,9 * CNT 1 HDP CHAINS / 38 HYP OPENED
List of important HDP chains detected for E6,H6: 7..:
* PRF # E6: 7 # E3: 2,6 => SOL * STA # E6: 7 + E3: 2,6 * CNT 1 HDP CHAINS / 7 HYP OPENED
See Appendix: Full HDP Chains for full list of HDP chains.
Details
This sudoku is deep. Here is some information that may be helpful on how to proceed.
Positions
| 98.7..6..7...8..9...5.....767.4....8..8.3..6...2...4...5.9...4....81.........58.. | initial |
| 98.7..6..7...8..9...5....8767.4....8..8.3..6...2..84..85.9...4....81.........58.. | autosolve |
Classification
level: deep
Pairing Analysis
-------------------------------------------------- * CONSTRAINT PAIRS (AUTO SOLVE) I1,I2: 4.. / I1 = 4 => 2 pairs (_) / I2 = 4 => 0 pairs (_) A5,B5: 4.. / A5 = 4 => 3 pairs (_) / B5 = 4 => 1 pairs (_) F8,E9: 4.. / F8 = 4 => 1 pairs (_) / E9 = 4 => 1 pairs (_) E1,D2: 5.. / E1 = 5 => 1 pairs (_) / D2 = 5 => 3 pairs (_) A5,A6: 5.. / A5 = 5 => 2 pairs (_) / A6 = 5 => 2 pairs (_) D6,E6: 6.. / D6 = 6 => 1 pairs (_) / E6 = 6 => 3 pairs (_) F5,E6: 7.. / F5 = 7 => 0 pairs (_) / E6 = 7 => 2 pairs (_) G5,H6: 7.. / G5 = 7 => 2 pairs (_) / H6 = 7 => 0 pairs (_) F5,G5: 7.. / F5 = 7 => 0 pairs (_) / G5 = 7 => 2 pairs (_) E6,H6: 7.. / E6 = 7 => 2 pairs (_) / H6 = 7 => 0 pairs (_) E3,F3: 9.. / E3 = 9 => 1 pairs (_) / F3 = 9 => 1 pairs (_) * DURATION: 0:00:09.035092 START: 16:39:02.708198 END: 16:39:11.743290 2021-01-02 * CP COUNT: (11) * INCONCLUSIVE -------------------------------------------------- * DEEP CONSTRAINT PAIRS (PAIR REDUCTION) D6,E6: 6.. / D6 = 6 ==> 1 pairs (_) / E6 = 6 ==> 4 pairs (_) E1,D2: 5.. / E1 = 5 ==> 1 pairs (_) / D2 = 5 ==> 4 pairs (_) A5,B5: 4.. / A5 = 4 ==> 3 pairs (_) / B5 = 4 ==> 1 pairs (_) A5,A6: 5.. / A5 = 5 ==> 3 pairs (_) / A6 = 5 ==> 2 pairs (_) E6,H6: 7.. / E6 = 7 ==> 0 pairs (*) / H6 = 7 => 0 pairs (X) * DURATION: 0:01:35.374544 START: 16:39:11.744029 END: 16:40:47.118573 2021-01-02 * REASONING D6,E6: 6.. * DIS # E6: 6 # B6: 1,3 => CTR => B6: 9 * DIS # E6: 6 + B6: 9 # C9: 1,3 => CTR => C9: 4,6,7,9 * CNT 2 HDP CHAINS / 59 HYP OPENED * REASONING E1,D2: 5.. * DIS # D2: 5 # F5: 1,2 => CTR => F5: 7,9 * CNT 1 HDP CHAINS / 46 HYP OPENED * REASONING A5,A6: 5.. * DIS # A5: 5 # F5: 1,2 => CTR => F5: 7,9 * CNT 1 HDP CHAINS / 38 HYP OPENED * REASONING E6,H6: 7.. * PRF # E6: 7 # E3: 2,6 => SOL * STA # E6: 7 + E3: 2,6 * CNT 1 HDP CHAINS / 7 HYP OPENED * DCP COUNT: (5) * SOLUTION FOUND
Header Info
930572;13_05;GP;25;11.30;1.20;1.20
Appendix: Full HDP Chains
A1. Deep Constraint Pair Analysis
Full list of HDP chains traversed for D6,E6: 6..:
* INC # E6: 6 # A6: 1,3 => UNS * DIS # E6: 6 # B6: 1,3 => CTR => B6: 9 * INC # E6: 6 + B6: 9 # A6: 1,3 => UNS * INC # E6: 6 + B6: 9 # A6: 5 => UNS * INC # E6: 6 + B6: 9 # G4: 1,3 => UNS * INC # E6: 6 + B6: 9 # H4: 1,3 => UNS * INC # E6: 6 + B6: 9 # C1: 1,3 => UNS * INC # E6: 6 + B6: 9 # C2: 1,3 => UNS * INC # E6: 6 + B6: 9 # C7: 1,3 => UNS * DIS # E6: 6 + B6: 9 # C9: 1,3 => CTR => C9: 4,6,7,9 * INC # E6: 6 + B6: 9 + C9: 4,6,7,9 # A6: 1,3 => UNS * INC # E6: 6 + B6: 9 + C9: 4,6,7,9 # A6: 5 => UNS * INC # E6: 6 + B6: 9 + C9: 4,6,7,9 # G4: 1,3 => UNS * INC # E6: 6 + B6: 9 + C9: 4,6,7,9 # H4: 1,3 => UNS * INC # E6: 6 + B6: 9 + C9: 4,6,7,9 # C1: 1,3 => UNS * INC # E6: 6 + B6: 9 + C9: 4,6,7,9 # C2: 1,3 => UNS * INC # E6: 6 + B6: 9 + C9: 4,6,7,9 # C7: 1,3 => UNS * INC # E6: 6 + B6: 9 + C9: 4,6,7,9 # D5: 1,5 => UNS * INC # E6: 6 + B6: 9 + C9: 4,6,7,9 # D5: 2 => UNS * INC # E6: 6 + B6: 9 + C9: 4,6,7,9 # A6: 1,5 => UNS * INC # E6: 6 + B6: 9 + C9: 4,6,7,9 # I6: 1,5 => UNS * INC # E6: 6 + B6: 9 + C9: 4,6,7,9 # D2: 1,5 => UNS * INC # E6: 6 + B6: 9 + C9: 4,6,7,9 # D2: 2,3,6 => UNS * INC # E6: 6 + B6: 9 + C9: 4,6,7,9 # E9: 2,7 => UNS * INC # E6: 6 + B6: 9 + C9: 4,6,7,9 # E9: 4 => UNS * INC # E6: 6 + B6: 9 + C9: 4,6,7,9 # G7: 2,7 => UNS * INC # E6: 6 + B6: 9 + C9: 4,6,7,9 # G7: 1,3 => UNS * INC # E6: 6 + B6: 9 + C9: 4,6,7,9 # A6: 1,3 => UNS * INC # E6: 6 + B6: 9 + C9: 4,6,7,9 # A6: 5 => UNS * INC # E6: 6 + B6: 9 + C9: 4,6,7,9 # G4: 1,3 => UNS * INC # E6: 6 + B6: 9 + C9: 4,6,7,9 # H4: 1,3 => UNS * INC # E6: 6 + B6: 9 + C9: 4,6,7,9 # C1: 1,3 => UNS * INC # E6: 6 + B6: 9 + C9: 4,6,7,9 # C2: 1,3 => UNS * INC # E6: 6 + B6: 9 + C9: 4,6,7,9 # C7: 1,3 => UNS * INC # E6: 6 + B6: 9 + C9: 4,6,7,9 # A5: 1,4 => UNS * INC # E6: 6 + B6: 9 + C9: 4,6,7,9 # A5: 5 => UNS * INC # E6: 6 + B6: 9 + C9: 4,6,7,9 # B2: 1,4 => UNS * INC # E6: 6 + B6: 9 + C9: 4,6,7,9 # B3: 1,4 => UNS * INC # E6: 6 + B6: 9 + C9: 4,6,7,9 # B9: 1,4 => UNS * INC # E6: 6 + B6: 9 + C9: 4,6,7,9 # D5: 1,5 => UNS * INC # E6: 6 + B6: 9 + C9: 4,6,7,9 # D5: 2 => UNS * INC # E6: 6 + B6: 9 + C9: 4,6,7,9 # A6: 1,5 => UNS * INC # E6: 6 + B6: 9 + C9: 4,6,7,9 # I6: 1,5 => UNS * INC # E6: 6 + B6: 9 + C9: 4,6,7,9 # D2: 1,5 => UNS * INC # E6: 6 + B6: 9 + C9: 4,6,7,9 # D2: 2,3,6 => UNS * INC # E6: 6 + B6: 9 + C9: 4,6,7,9 # E9: 2,7 => UNS * INC # E6: 6 + B6: 9 + C9: 4,6,7,9 # E9: 4 => UNS * INC # E6: 6 + B6: 9 + C9: 4,6,7,9 # G7: 2,7 => UNS * INC # E6: 6 + B6: 9 + C9: 4,6,7,9 # G7: 1,3 => UNS * INC # E6: 6 + B6: 9 + C9: 4,6,7,9 => UNS * INC # D6: 6 # F7: 2,3 => UNS * INC # D6: 6 # F8: 2,3 => UNS * INC # D6: 6 # A9: 2,3 => UNS * INC # D6: 6 # B9: 2,3 => UNS * INC # D6: 6 # H9: 2,3 => UNS * INC # D6: 6 # I9: 2,3 => UNS * INC # D6: 6 # D2: 2,3 => UNS * INC # D6: 6 # D3: 2,3 => UNS * INC # D6: 6 => UNS * CNT 59 HDP CHAINS / 59 HYP OPENED
Full list of HDP chains traversed for E1,D2: 5..:
* INC # D2: 5 # F1: 2,4 => UNS * INC # D2: 5 # F2: 2,4 => UNS * INC # D2: 5 # E3: 2,4 => UNS * INC # D2: 5 # F3: 2,4 => UNS * INC # D2: 5 # I1: 2,4 => UNS * INC # D2: 5 # I1: 1,3,5 => UNS * INC # D2: 5 # E9: 2,4 => UNS * INC # D2: 5 # E9: 6,7 => UNS * INC # D2: 5 # F4: 1,2 => UNS * DIS # D2: 5 # F5: 1,2 => CTR => F5: 7,9 * INC # D2: 5 + F5: 7,9 # F4: 1,2 => UNS * INC # D2: 5 + F5: 7,9 # F4: 9 => UNS * INC # D2: 5 + F5: 7,9 # G5: 1,2 => UNS * INC # D2: 5 + F5: 7,9 # I5: 1,2 => UNS * INC # D2: 5 + F5: 7,9 # D3: 1,2 => UNS * INC # D2: 5 + F5: 7,9 # D3: 3,6 => UNS * INC # D2: 5 + F5: 7,9 # D3: 1,6 => UNS * INC # D2: 5 + F5: 7,9 # D3: 2,3 => UNS * INC # D2: 5 + F5: 7,9 # F1: 2,4 => UNS * INC # D2: 5 + F5: 7,9 # F2: 2,4 => UNS * INC # D2: 5 + F5: 7,9 # E3: 2,4 => UNS * INC # D2: 5 + F5: 7,9 # F3: 2,4 => UNS * INC # D2: 5 + F5: 7,9 # I1: 2,4 => UNS * INC # D2: 5 + F5: 7,9 # I1: 1,3,5 => UNS * INC # D2: 5 + F5: 7,9 # E9: 2,4 => UNS * INC # D2: 5 + F5: 7,9 # E9: 6,7 => UNS * INC # D2: 5 + F5: 7,9 # F4: 1,2 => UNS * INC # D2: 5 + F5: 7,9 # F4: 9 => UNS * INC # D2: 5 + F5: 7,9 # G5: 1,2 => UNS * INC # D2: 5 + F5: 7,9 # I5: 1,2 => UNS * INC # D2: 5 + F5: 7,9 # D3: 1,2 => UNS * INC # D2: 5 + F5: 7,9 # D3: 3,6 => UNS * INC # D2: 5 + F5: 7,9 # E6: 7,9 => UNS * INC # D2: 5 + F5: 7,9 # E6: 5,6 => UNS * INC # D2: 5 + F5: 7,9 # G5: 7,9 => UNS * INC # D2: 5 + F5: 7,9 # G5: 1,2,5 => UNS * INC # D2: 5 + F5: 7,9 # D3: 1,6 => UNS * INC # D2: 5 + F5: 7,9 # D3: 2,3 => UNS * INC # D2: 5 + F5: 7,9 => UNS * INC # E1: 5 # F4: 2,9 => UNS * INC # E1: 5 # F5: 2,9 => UNS * INC # E1: 5 # G4: 2,9 => UNS * INC # E1: 5 # G4: 1,3,5 => UNS * INC # E1: 5 # E3: 2,9 => UNS * INC # E1: 5 # E3: 4,6 => UNS * INC # E1: 5 => UNS * CNT 46 HDP CHAINS / 46 HYP OPENED
Full list of HDP chains traversed for A5,B5: 4..:
* INC # A5: 4 # C4: 1,9 => UNS * INC # A5: 4 # B6: 1,9 => UNS * INC # A5: 4 # F5: 1,9 => UNS * INC # A5: 4 # G5: 1,9 => UNS * INC # A5: 4 # I5: 1,9 => UNS * INC # A5: 4 # B9: 1,9 => UNS * INC # A5: 4 # B9: 2,3,4,6 => UNS * INC # A5: 4 # D2: 1,6 => UNS * INC # A5: 4 # D3: 1,6 => UNS * INC # A5: 4 # B8: 2,3 => UNS * INC # A5: 4 # A9: 2,3 => UNS * INC # A5: 4 # B9: 2,3 => UNS * INC # A5: 4 # F8: 2,3 => UNS * INC # A5: 4 # G8: 2,3 => UNS * INC # A5: 4 # H8: 2,3 => UNS * INC # A5: 4 # I8: 2,3 => UNS * INC # A5: 4 # A3: 2,3 => UNS * INC # A5: 4 # A3: 1 => UNS * INC # A5: 4 => UNS * INC # B5: 4 # A6: 1,5 => UNS * INC # B5: 4 # A6: 3 => UNS * INC # B5: 4 # D5: 1,5 => UNS * INC # B5: 4 # G5: 1,5 => UNS * INC # B5: 4 # I5: 1,5 => UNS * INC # B5: 4 => UNS * CNT 25 HDP CHAINS / 25 HYP OPENED
Full list of HDP chains traversed for A5,A6: 5..:
* INC # A5: 5 # C4: 1,3 => UNS * INC # A5: 5 # B6: 1,3 => UNS * INC # A5: 5 # H6: 1,3 => UNS * INC # A5: 5 # I6: 1,3 => UNS * INC # A5: 5 # A3: 1,3 => UNS * INC # A5: 5 # A9: 1,3 => UNS * INC # A5: 5 # F4: 1,2 => UNS * DIS # A5: 5 # F5: 1,2 => CTR => F5: 7,9 * INC # A5: 5 + F5: 7,9 # F4: 1,2 => UNS * INC # A5: 5 + F5: 7,9 # F4: 9 => UNS * INC # A5: 5 + F5: 7,9 # G5: 1,2 => UNS * INC # A5: 5 + F5: 7,9 # I5: 1,2 => UNS * INC # A5: 5 + F5: 7,9 # D2: 1,2 => UNS * INC # A5: 5 + F5: 7,9 # D3: 1,2 => UNS * INC # A5: 5 + F5: 7,9 # C4: 1,3 => UNS * INC # A5: 5 + F5: 7,9 # B6: 1,3 => UNS * INC # A5: 5 + F5: 7,9 # H6: 1,3 => UNS * INC # A5: 5 + F5: 7,9 # I6: 1,3 => UNS * INC # A5: 5 + F5: 7,9 # A3: 1,3 => UNS * INC # A5: 5 + F5: 7,9 # A9: 1,3 => UNS * INC # A5: 5 + F5: 7,9 # F4: 1,2 => UNS * INC # A5: 5 + F5: 7,9 # F4: 9 => UNS * INC # A5: 5 + F5: 7,9 # G5: 1,2 => UNS * INC # A5: 5 + F5: 7,9 # I5: 1,2 => UNS * INC # A5: 5 + F5: 7,9 # D2: 1,2 => UNS * INC # A5: 5 + F5: 7,9 # D3: 1,2 => UNS * INC # A5: 5 + F5: 7,9 # E6: 7,9 => UNS * INC # A5: 5 + F5: 7,9 # E6: 5,6 => UNS * INC # A5: 5 + F5: 7,9 # G5: 7,9 => UNS * INC # A5: 5 + F5: 7,9 # G5: 1,2 => UNS * INC # A5: 5 + F5: 7,9 => UNS * INC # A6: 5 # B5: 1,4 => UNS * INC # A6: 5 # B5: 9 => UNS * INC # A6: 5 # A3: 1,4 => UNS * INC # A6: 5 # A9: 1,4 => UNS * INC # A6: 5 # D2: 1,6 => UNS * INC # A6: 5 # D3: 1,6 => UNS * INC # A6: 5 => UNS * CNT 38 HDP CHAINS / 38 HYP OPENED
Full list of HDP chains traversed for E6,H6: 7..:
* INC # E6: 7 # F7: 2,6 => UNS * INC # E6: 7 # F8: 2,6 => UNS * INC # E6: 7 # E9: 2,6 => UNS * INC # E6: 7 # I7: 2,6 => UNS * INC # E6: 7 # I7: 1,3 => UNS * PRF # E6: 7 # E3: 2,6 => SOL * STA # E6: 7 + E3: 2,6 * CNT 6 HDP CHAINS / 7 HYP OPENED