Deep Constraint Pair Analysis

Time used: 0:00:00.000007

List of important HDP chains detected for D4,E4: 7..:

* PRF # E4: 7 # D9: 1,3 => SOL
* STA # E4: 7 + D9: 1,3
* CNT   1 HDP CHAINS /   5 HYP OPENED

See Appendix: Full HDP Chains for full list of HDP chains.

Positions

........1.....2..3...45..6...1..3....4..6..7.57..8......98..2..76.....8.8...4....	initial
........1.....2..3...45..6...1..3....4..6..7.57..84.....98..2..76.....8.8...4....	autosolve

Classification

level: deep

Pairing Analysis

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* CONSTRAINT PAIRS (AUTO SOLVE)
H1,I3: 2.. / H1 = 2  =>  0 pairs (_) / I3 = 2  =>  1 pairs (_)
E4,E8: 2.. / E4 = 2  =>  3 pairs (_) / E8 = 2  =>  1 pairs (_)
D1,E1: 3.. / D1 = 3  =>  1 pairs (_) / E1 = 3  =>  1 pairs (_)
A7,C8: 4.. / A7 = 4  =>  0 pairs (_) / C8 = 4  =>  2 pairs (_)
A4,C6: 6.. / A4 = 6  =>  1 pairs (_) / C6 = 6  =>  2 pairs (_)
F7,I7: 6.. / F7 = 6  =>  0 pairs (_) / I7 = 6  =>  1 pairs (_)
D4,E4: 7.. / D4 = 7  =>  1 pairs (_) / E4 = 7  =>  5 pairs (_)
F1,F3: 8.. / F1 = 8  =>  0 pairs (_) / F3 = 8  =>  1 pairs (_)
B4,C5: 8.. / B4 = 8  =>  1 pairs (_) / C5 = 8  =>  1 pairs (_)
* DURATION: 0:00:06.250394  START: 21:03:05.336170  END: 21:03:11.586564 2020-12-28
* CP COUNT: (9)
* INCONCLUSIVE

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* DEEP CONSTRAINT PAIRS (PAIR REDUCTION)
D4,E4: 7.. / D4 = 7  =>  0 pairs (X) / E4 = 7 ==>  0 pairs (*)
* DURATION: 0:00:10.166088  START: 21:03:11.587195  END: 21:03:21.753283 2020-12-28
* REASONING D4,E4: 7..
* PRF # E4: 7 # D9: 1,3 => SOL
* STA # E4: 7 + D9: 1,3
* CNT   1 HDP CHAINS /   5 HYP OPENED
* DCP COUNT: (1)
* SOLUTION FOUND

Header Info

667619;12_12_19;dob;22;11.30;1.20;1.20

A1. Deep Constraint Pair Analysis

Full list of HDP chains traversed for D4,E4: 7..:

* INC # E4: 7 # A2: 1,9 => UNS
* INC # E4: 7 # B2: 1,9 => UNS
* INC # E4: 7 # D8: 1,3 => UNS
* PRF # E4: 7 # D9: 1,3 => SOL
* STA # E4: 7 + D9: 1,3
* CNT   4 HDP CHAINS /   5 HYP OPENED