Analysis of xx-ph-00733482-12_12_19-base.sdk
Contents
Original Sudoku
level: deep
position: ........1.....2.3...3.4.5....4.637...8..5.3..9..8...6...5......37...56..64..3.... initial
Autosolve
position: ...3....1...5.2.3...3.4.5....4.637...86.5.3..93.8...65..5.....337...56..64..3..5. autosolve
Pair Reduction Variants
Deep Constraint Pair Analysis
Time used: 0:00:00.000006
List of important HDP chains detected for F6,G6: 4..:
* DIS # G6: 4 # H1: 8,9 => CTR => H1: 2,4,7 * DIS # G6: 4 + H1: 2,4,7 # I2: 8,9 => CTR => I2: 4,6,7 * DIS # G6: 4 + H1: 2,4,7 + I2: 4,6,7 # I3: 8,9 => CTR => I3: 2,6,7 * CNT 3 HDP CHAINS / 59 HYP OPENED
List of important HDP chains detected for D3,D7: 6..:
* PRF # D3: 6 # C2: 1,9 => SOL * STA # D3: 6 + C2: 1,9 * CNT 1 HDP CHAINS / 2 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
| ........1.....2.3...3.4.5....4.637...8..5.3..9..8...6...5......37...56..64..3.... | initial |
| ...3....1...5.2.3...3.4.5....4.637...86.5.3..93.8...65..5.....337...56..64..3..5. | autosolve |
Classification
level: deep
Pairing Analysis
-------------------------------------------------- * CONSTRAINT PAIRS (AUTO SOLVE) A1,A2: 4.. / A1 = 4 => 1 pairs (_) / A2 = 4 => 1 pairs (_) F6,G6: 4.. / F6 = 4 => 1 pairs (_) / G6 = 4 => 3 pairs (_) A1,B1: 5.. / A1 = 5 => 2 pairs (_) / B1 = 5 => 1 pairs (_) A4,B4: 5.. / A4 = 5 => 1 pairs (_) / B4 = 5 => 2 pairs (_) A1,A4: 5.. / A1 = 5 => 2 pairs (_) / A4 = 5 => 1 pairs (_) B1,B4: 5.. / B1 = 5 => 1 pairs (_) / B4 = 5 => 2 pairs (_) I2,I3: 6.. / I2 = 6 => 1 pairs (_) / I3 = 6 => 0 pairs (_) D7,F7: 6.. / D7 = 6 => 0 pairs (_) / F7 = 6 => 3 pairs (_) B1,F1: 6.. / B1 = 6 => 3 pairs (_) / F1 = 6 => 0 pairs (_) B2,I2: 6.. / B2 = 6 => 0 pairs (_) / I2 = 6 => 1 pairs (_) D3,D7: 6.. / D3 = 6 => 3 pairs (_) / D7 = 6 => 0 pairs (_) A5,C6: 7.. / A5 = 7 => 1 pairs (_) / C6 = 7 => 3 pairs (_) H7,I9: 7.. / H7 = 7 => 2 pairs (_) / I9 = 7 => 0 pairs (_) H4,I4: 8.. / H4 = 8 => 1 pairs (_) / I4 = 8 => 0 pairs (_) * DURATION: 0:00:10.110123 START: 17:06:01.376888 END: 17:06:11.487011 2020-10-02 * CP COUNT: (14) * INCONCLUSIVE -------------------------------------------------- * DEEP CONSTRAINT PAIRS (PAIR REDUCTION) A5,C6: 7.. / A5 = 7 ==> 1 pairs (_) / C6 = 7 ==> 3 pairs (_) F6,G6: 4.. / F6 = 4 ==> 1 pairs (_) / G6 = 4 ==> 3 pairs (_) D3,D7: 6.. / D3 = 6 ==> 0 pairs (*) / D7 = 6 => 0 pairs (X) * DURATION: 0:00:51.282513 START: 17:06:11.487538 END: 17:07:02.770051 2020-10-02 * REASONING F6,G6: 4.. * DIS # G6: 4 # H1: 8,9 => CTR => H1: 2,4,7 * DIS # G6: 4 + H1: 2,4,7 # I2: 8,9 => CTR => I2: 4,6,7 * DIS # G6: 4 + H1: 2,4,7 + I2: 4,6,7 # I3: 8,9 => CTR => I3: 2,6,7 * CNT 3 HDP CHAINS / 59 HYP OPENED * REASONING D3,D7: 6.. * PRF # D3: 6 # C2: 1,9 => SOL * STA # D3: 6 + C2: 1,9 * CNT 1 HDP CHAINS / 2 HYP OPENED * DCP COUNT: (3) * SOLUTION FOUND
Header Info
733482;12_12_19;dob;24;11.50;1.20;1.20
Appendix: Full HDP Chains
A1. Deep Constraint Pair Analysis
Full list of HDP chains traversed for A5,C6: 7..:
* INC # C6: 7 # A4: 1,2 => UNS * INC # C6: 7 # B4: 1,2 => UNS * INC # C6: 7 # D5: 1,2 => UNS * INC # C6: 7 # H5: 1,2 => UNS * INC # C6: 7 # A3: 1,2 => UNS * INC # C6: 7 # A7: 1,2 => UNS * INC # C6: 7 # D4: 1,2 => UNS * INC # C6: 7 # D5: 1,2 => UNS * INC # C6: 7 # G6: 1,2 => UNS * INC # C6: 7 # G6: 4 => UNS * INC # C6: 7 # E7: 1,2 => UNS * INC # C6: 7 # E8: 1,2 => UNS * INC # C6: 7 # D5: 1,4 => UNS * INC # C6: 7 # F5: 1,4 => UNS * INC # C6: 7 # G6: 1,4 => UNS * INC # C6: 7 # G6: 2 => UNS * INC # C6: 7 # F7: 1,4 => UNS * INC # C6: 7 # F7: 6,7,8,9 => UNS * INC # C6: 7 => UNS * INC # A5: 7 # A4: 1,2 => UNS * INC # A5: 7 # B4: 1,2 => UNS * INC # A5: 7 # E6: 1,2 => UNS * INC # A5: 7 # G6: 1,2 => UNS * INC # A5: 7 # C8: 1,2 => UNS * INC # A5: 7 # C9: 1,2 => UNS * INC # A5: 7 => UNS * CNT 26 HDP CHAINS / 26 HYP OPENED
Full list of HDP chains traversed for F6,G6: 4..:
* INC # G6: 4 # G1: 8,9 => UNS * DIS # G6: 4 # H1: 8,9 => CTR => H1: 2,4,7 * DIS # G6: 4 + H1: 2,4,7 # I2: 8,9 => CTR => I2: 4,6,7 * INC # G6: 4 + H1: 2,4,7 + I2: 4,6,7 # H3: 8,9 => UNS * DIS # G6: 4 + H1: 2,4,7 + I2: 4,6,7 # I3: 8,9 => CTR => I3: 2,6,7 * INC # G6: 4 + H1: 2,4,7 + I2: 4,6,7 + I3: 2,6,7 # C2: 8,9 => UNS * INC # G6: 4 + H1: 2,4,7 + I2: 4,6,7 + I3: 2,6,7 # E2: 8,9 => UNS * INC # G6: 4 + H1: 2,4,7 + I2: 4,6,7 + I3: 2,6,7 # G7: 8,9 => UNS * INC # G6: 4 + H1: 2,4,7 + I2: 4,6,7 + I3: 2,6,7 # G9: 8,9 => UNS * INC # G6: 4 + H1: 2,4,7 + I2: 4,6,7 + I3: 2,6,7 # G1: 8,9 => UNS * INC # G6: 4 + H1: 2,4,7 + I2: 4,6,7 + I3: 2,6,7 # H3: 8,9 => UNS * INC # G6: 4 + H1: 2,4,7 + I2: 4,6,7 + I3: 2,6,7 # C2: 8,9 => UNS * INC # G6: 4 + H1: 2,4,7 + I2: 4,6,7 + I3: 2,6,7 # E2: 8,9 => UNS * INC # G6: 4 + H1: 2,4,7 + I2: 4,6,7 + I3: 2,6,7 # G7: 8,9 => UNS * INC # G6: 4 + H1: 2,4,7 + I2: 4,6,7 + I3: 2,6,7 # G9: 8,9 => UNS * INC # G6: 4 + H1: 2,4,7 + I2: 4,6,7 + I3: 2,6,7 # D5: 1,7 => UNS * INC # G6: 4 + H1: 2,4,7 + I2: 4,6,7 + I3: 2,6,7 # F5: 1,7 => UNS * INC # G6: 4 + H1: 2,4,7 + I2: 4,6,7 + I3: 2,6,7 # E6: 1,7 => UNS * INC # G6: 4 + H1: 2,4,7 + I2: 4,6,7 + I3: 2,6,7 # C6: 1,7 => UNS * INC # G6: 4 + H1: 2,4,7 + I2: 4,6,7 + I3: 2,6,7 # C6: 2 => UNS * INC # G6: 4 + H1: 2,4,7 + I2: 4,6,7 + I3: 2,6,7 # F3: 1,7 => UNS * INC # G6: 4 + H1: 2,4,7 + I2: 4,6,7 + I3: 2,6,7 # F7: 1,7 => UNS * INC # G6: 4 + H1: 2,4,7 + I2: 4,6,7 + I3: 2,6,7 # F9: 1,7 => UNS * INC # G6: 4 + H1: 2,4,7 + I2: 4,6,7 + I3: 2,6,7 # H4: 2,9 => UNS * INC # G6: 4 + H1: 2,4,7 + I2: 4,6,7 + I3: 2,6,7 # I4: 2,9 => UNS * INC # G6: 4 + H1: 2,4,7 + I2: 4,6,7 + I3: 2,6,7 # H5: 2,9 => UNS * INC # G6: 4 + H1: 2,4,7 + I2: 4,6,7 + I3: 2,6,7 # D5: 2,9 => UNS * INC # G6: 4 + H1: 2,4,7 + I2: 4,6,7 + I3: 2,6,7 # D5: 1,4,7 => UNS * INC # G6: 4 + H1: 2,4,7 + I2: 4,6,7 + I3: 2,6,7 # I8: 2,9 => UNS * INC # G6: 4 + H1: 2,4,7 + I2: 4,6,7 + I3: 2,6,7 # I9: 2,9 => UNS * INC # G6: 4 + H1: 2,4,7 + I2: 4,6,7 + I3: 2,6,7 # G1: 8,9 => UNS * INC # G6: 4 + H1: 2,4,7 + I2: 4,6,7 + I3: 2,6,7 # H3: 8,9 => UNS * INC # G6: 4 + H1: 2,4,7 + I2: 4,6,7 + I3: 2,6,7 # C2: 8,9 => UNS * INC # G6: 4 + H1: 2,4,7 + I2: 4,6,7 + I3: 2,6,7 # E2: 8,9 => UNS * INC # G6: 4 + H1: 2,4,7 + I2: 4,6,7 + I3: 2,6,7 # G7: 8,9 => UNS * INC # G6: 4 + H1: 2,4,7 + I2: 4,6,7 + I3: 2,6,7 # G9: 8,9 => UNS * INC # G6: 4 + H1: 2,4,7 + I2: 4,6,7 + I3: 2,6,7 # D5: 1,7 => UNS * INC # G6: 4 + H1: 2,4,7 + I2: 4,6,7 + I3: 2,6,7 # F5: 1,7 => UNS * INC # G6: 4 + H1: 2,4,7 + I2: 4,6,7 + I3: 2,6,7 # E6: 1,7 => UNS * INC # G6: 4 + H1: 2,4,7 + I2: 4,6,7 + I3: 2,6,7 # C6: 1,7 => UNS * INC # G6: 4 + H1: 2,4,7 + I2: 4,6,7 + I3: 2,6,7 # C6: 2 => UNS * INC # G6: 4 + H1: 2,4,7 + I2: 4,6,7 + I3: 2,6,7 # F3: 1,7 => UNS * INC # G6: 4 + H1: 2,4,7 + I2: 4,6,7 + I3: 2,6,7 # F7: 1,7 => UNS * INC # G6: 4 + H1: 2,4,7 + I2: 4,6,7 + I3: 2,6,7 # F9: 1,7 => UNS * INC # G6: 4 + H1: 2,4,7 + I2: 4,6,7 + I3: 2,6,7 # H4: 2,9 => UNS * INC # G6: 4 + H1: 2,4,7 + I2: 4,6,7 + I3: 2,6,7 # I4: 2,9 => UNS * INC # G6: 4 + H1: 2,4,7 + I2: 4,6,7 + I3: 2,6,7 # H5: 2,9 => UNS * INC # G6: 4 + H1: 2,4,7 + I2: 4,6,7 + I3: 2,6,7 # D5: 2,9 => UNS * INC # G6: 4 + H1: 2,4,7 + I2: 4,6,7 + I3: 2,6,7 # D5: 1,4,7 => UNS * INC # G6: 4 + H1: 2,4,7 + I2: 4,6,7 + I3: 2,6,7 # I8: 2,9 => UNS * INC # G6: 4 + H1: 2,4,7 + I2: 4,6,7 + I3: 2,6,7 # I9: 2,9 => UNS * INC # G6: 4 + H1: 2,4,7 + I2: 4,6,7 + I3: 2,6,7 => UNS * INC # F6: 4 # H4: 1,2 => UNS * INC # F6: 4 # H5: 1,2 => UNS * INC # F6: 4 # C6: 1,2 => UNS * INC # F6: 4 # E6: 1,2 => UNS * INC # F6: 4 # G7: 1,2 => UNS * INC # F6: 4 # G9: 1,2 => UNS * INC # F6: 4 => UNS * CNT 59 HDP CHAINS / 59 HYP OPENED
Full list of HDP chains traversed for D3,D7: 6..:
* PRF # D3: 6 # C2: 1,9 => SOL * STA # D3: 6 + C2: 1,9 * CNT 1 HDP CHAINS / 2 HYP OPENED