Analysis of xx-ph-00323793-12_12_03-base.sdk
Contents
Original Sudoku
level: deep
position: ........1..2..3.4..3.45.6......6.7.....1....54....2.3..4...8.9.2.8......9..7..... initial
Autosolve
position: ..4...3.1..2..3.4..3.45.6......6.7.....1....54....2.3..4...8.9.2.8......9..7..... autosolve
Pair Reduction Variants
Deep Constraint Pair Analysis
Time used: 0:00:00.000007
List of important HDP chains detected for H1,G2: 5..:
* DIS # G2: 5 # H9: 1,2 => CTR => H9: 5,6,8 * PRF # H1: 5 # D2: 8,9 => SOL * STA # H1: 5 + D2: 8,9 * CNT 2 HDP CHAINS / 48 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..3.4..3.45.6......6.7.....1....54....2.3..4...8.9.2.8......9..7..... | initial |
| ..4...3.1..2..3.4..3.45.6......6.7.....1....54....2.3..4...8.9.2.8......9..7..... | autosolve |
Classification
level: deep
Pairing Analysis
-------------------------------------------------- * CONSTRAINT PAIRS (AUTO SOLVE) E2,F3: 1.. / E2 = 1 => 2 pairs (_) / F3 = 1 => 2 pairs (_) H4,G6: 1.. / H4 = 1 => 1 pairs (_) / G6 = 1 => 3 pairs (_) D1,E1: 2.. / D1 = 2 => 0 pairs (_) / E1 = 2 => 2 pairs (_) H3,I3: 2.. / H3 = 2 => 6 pairs (_) / I3 = 2 => 2 pairs (_) B4,B5: 2.. / B4 = 2 => 1 pairs (_) / B5 = 2 => 1 pairs (_) D1,D7: 2.. / D1 = 2 => 0 pairs (_) / D7 = 2 => 2 pairs (_) D4,E5: 3.. / D4 = 3 => 0 pairs (_) / E5 = 3 => 1 pairs (_) I4,G5: 4.. / I4 = 4 => 1 pairs (_) / G5 = 4 => 2 pairs (_) F4,I4: 4.. / F4 = 4 => 2 pairs (_) / I4 = 4 => 1 pairs (_) H1,G2: 5.. / H1 = 5 => 1 pairs (_) / G2 = 5 => 4 pairs (_) H5,I6: 6.. / H5 = 6 => 1 pairs (_) / I6 = 6 => 1 pairs (_) * DURATION: 0:00:06.916792 START: 08:24:15.364339 END: 08:24:22.281131 2020-12-25 * CP COUNT: (11) * INCONCLUSIVE -------------------------------------------------- * DEEP CONSTRAINT PAIRS (PAIR REDUCTION) H3,I3: 2.. / H3 = 2 ==> 6 pairs (_) / I3 = 2 ==> 2 pairs (_) H1,G2: 5.. / H1 = 5 ==> 0 pairs (*) / G2 = 5 ==> 4 pairs (_) * DURATION: 0:00:45.658056 START: 08:24:22.281754 END: 08:25:07.939810 2020-12-25 * REASONING H1,G2: 5.. * DIS # G2: 5 # H9: 1,2 => CTR => H9: 5,6,8 * PRF # H1: 5 # D2: 8,9 => SOL * STA # H1: 5 + D2: 8,9 * CNT 2 HDP CHAINS / 48 HYP OPENED * DCP COUNT: (2) * SOLUTION FOUND
Header Info
323793;12_12_03;dob;22;11.30;1.20;1.20
Appendix: Full HDP Chains
A1. Deep Constraint Pair Analysis
Full list of HDP chains traversed for H3,I3: 2..:
* INC # H3: 2 # D4: 5,8 => UNS * INC # H3: 2 # D4: 3,9 => UNS * INC # H3: 2 # B6: 5,8 => UNS * INC # H3: 2 # B6: 1,6,7 => UNS * INC # H3: 2 # E5: 7,8 => UNS * INC # H3: 2 # E5: 3,4,9 => UNS * INC # H3: 2 # B6: 7,8 => UNS * INC # H3: 2 # B6: 1,5,6 => UNS * INC # H3: 2 # E1: 7,8 => UNS * INC # H3: 2 # E2: 7,8 => UNS * INC # H3: 2 # G6: 1,8 => UNS * INC # H3: 2 # G6: 9 => UNS * INC # H3: 2 # A4: 1,8 => UNS * INC # H3: 2 # B4: 1,8 => UNS * INC # H3: 2 # H9: 1,8 => UNS * INC # H3: 2 # H9: 5,6 => UNS * INC # H3: 2 # I9: 2,4 => UNS * INC # H3: 2 # I9: 3,6,8 => UNS * INC # H3: 2 # G9: 2,4 => UNS * INC # H3: 2 # G9: 1,5,8 => UNS * INC # H3: 2 # I6: 6,8 => UNS * INC # H3: 2 # I6: 9 => UNS * INC # H3: 2 # A5: 6,8 => UNS * INC # H3: 2 # B5: 6,8 => UNS * INC # H3: 2 # H9: 6,8 => UNS * INC # H3: 2 # H9: 1,5 => UNS * INC # H3: 2 => UNS * INC # I3: 2 # D1: 6,8 => UNS * INC # I3: 2 # D1: 2,9 => UNS * INC # I3: 2 # A2: 6,8 => UNS * INC # I3: 2 # B2: 6,8 => UNS * INC # I3: 2 # H1: 7,8 => UNS * INC # I3: 2 # I2: 7,8 => UNS * INC # I3: 2 # A3: 7,8 => UNS * INC # I3: 2 # A3: 1 => UNS * INC # I3: 2 => UNS * CNT 36 HDP CHAINS / 36 HYP OPENED
Full list of HDP chains traversed for H1,G2: 5..:
* INC # G2: 5 # I2: 7,8 => UNS * INC # G2: 5 # H3: 7,8 => UNS * INC # G2: 5 # I3: 7,8 => UNS * INC # G2: 5 # A1: 7,8 => UNS * INC # G2: 5 # B1: 7,8 => UNS * INC # G2: 5 # E1: 7,8 => UNS * INC # G2: 5 # H5: 6,8 => UNS * INC # G2: 5 # H5: 2 => UNS * INC # G2: 5 # B6: 6,8 => UNS * INC # G2: 5 # B6: 1,5,7,9 => UNS * INC # G2: 5 # I9: 6,8 => UNS * INC # G2: 5 # I9: 2,3,4 => UNS * INC # G2: 5 # G9: 1,2 => UNS * DIS # G2: 5 # H9: 1,2 => CTR => H9: 5,6,8 * INC # G2: 5 + H9: 5,6,8 # G9: 1,2 => UNS * INC # G2: 5 + H9: 5,6,8 # G9: 4,8 => UNS * INC # G2: 5 + H9: 5,6,8 # E7: 1,2 => UNS * INC # G2: 5 + H9: 5,6,8 # E7: 3 => UNS * INC # G2: 5 + H9: 5,6,8 # G9: 1,4 => UNS * INC # G2: 5 + H9: 5,6,8 # G9: 2,8 => UNS * INC # G2: 5 + H9: 5,6,8 # E8: 1,4 => UNS * INC # G2: 5 + H9: 5,6,8 # F8: 1,4 => UNS * INC # G2: 5 + H9: 5,6,8 # I2: 7,8 => UNS * INC # G2: 5 + H9: 5,6,8 # H3: 7,8 => UNS * INC # G2: 5 + H9: 5,6,8 # I3: 7,8 => UNS * INC # G2: 5 + H9: 5,6,8 # A1: 7,8 => UNS * INC # G2: 5 + H9: 5,6,8 # B1: 7,8 => UNS * INC # G2: 5 + H9: 5,6,8 # E1: 7,8 => UNS * INC # G2: 5 + H9: 5,6,8 # H5: 6,8 => UNS * INC # G2: 5 + H9: 5,6,8 # H5: 2 => UNS * INC # G2: 5 + H9: 5,6,8 # B6: 6,8 => UNS * INC # G2: 5 + H9: 5,6,8 # B6: 1,5,7,9 => UNS * INC # G2: 5 + H9: 5,6,8 # I9: 6,8 => UNS * INC # G2: 5 + H9: 5,6,8 # I9: 2,3,4 => UNS * INC # G2: 5 + H9: 5,6,8 # G9: 1,2 => UNS * INC # G2: 5 + H9: 5,6,8 # G9: 4,8 => UNS * INC # G2: 5 + H9: 5,6,8 # E7: 1,2 => UNS * INC # G2: 5 + H9: 5,6,8 # E7: 3 => UNS * INC # G2: 5 + H9: 5,6,8 # G9: 1,4 => UNS * INC # G2: 5 + H9: 5,6,8 # G9: 2,8 => UNS * INC # G2: 5 + H9: 5,6,8 # E8: 1,4 => UNS * INC # G2: 5 + H9: 5,6,8 # F8: 1,4 => UNS * INC # G2: 5 + H9: 5,6,8 => UNS * INC # H1: 5 # I2: 8,9 => UNS * INC # H1: 5 # I3: 8,9 => UNS * INC # H1: 5 # B2: 8,9 => UNS * PRF # H1: 5 # D2: 8,9 => SOL * STA # H1: 5 + D2: 8,9 * CNT 47 HDP CHAINS / 48 HYP OPENED