(solve "........9..87......6..5..4......3.....28..7...5..4..6..4..6..9...73..8..3.......5")
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*** SudoRules 20.1.s based on CSP-Rules 2.1.s, config = S
*** Using CLIPS 6.32-r770
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239 candidates, 1736 csp-links and 1736 links. Density = 6.1%
hidden-pairs-in-a-block: b9{r8c9 r9c7}{n4 n6} ==> r9c7 ≠ 2, r9c7 ≠ 1, r8c9 ≠ 2, r8c9 ≠ 1
hidden-pairs-in-a-block: b5{r4c4 r5c6}{n5 n6} ==> r5c6 ≠ 9, r5c6 ≠ 1, r4c4 ≠ 9, r4c4 ≠ 2, r4c4 ≠ 1
hidden-pairs-in-a-block: b3{r1c8 r3c9}{n7 n8} ==> r3c9 ≠ 3, r3c9 ≠ 2, r3c9 ≠ 1, r1c8 ≠ 5, r1c8 ≠ 3, r1c8 ≠ 2, r1c8 ≠ 1
naked-triplets-in-a-row: r8{c2 c5 c8}{n2 n9 n1} ==> r8c6 ≠ 9, r8c6 ≠ 2, r8c6 ≠ 1, r8c1 ≠ 9, r8c1 ≠ 2, r8c1 ≠ 1
swordfish-in-columns: n3{c2 c5 c8}{r5 r1 r2} ==> r5c9 ≠ 3, r2c9 ≠ 3, r2c7 ≠ 3, r1c7 ≠ 3, r1c3 ≠ 3
swordfish-in-columns: n4{c3 c4 c7}{r4 r1 r9} ==> r9c6 ≠ 4, r4c9 ≠ 4, r4c1 ≠ 4, r1c6 ≠ 4, r1c1 ≠ 4
swordfish-in-columns: n8{c2 c5 c8}{r4 r9 r1} ==> r9c6 ≠ 8, r4c9 ≠ 8, r4c1 ≠ 8, r1c6 ≠ 8
hidden-triplets-in-a-column: c9{n3 n7 n8}{r6 r7 r3} ==> r7c9 ≠ 2, r7c9 ≠ 1, r6c9 ≠ 2, r6c9 ≠ 1
swordfish-in-rows: n7{r3 r6 r7}{c9 c1 c6} ==> r9c6 ≠ 7, r4c1 ≠ 7, r1c1 ≠ 7
hidden-pairs-in-a-block: b4{r4c2 r6c1}{n7 n8} ==> r6c1 ≠ 9, r6c1 ≠ 1, r4c2 ≠ 9, r4c2 ≠ 1
hidden-pairs-in-a-block: b8{r7c6 r9c5}{n7 n8} ==> r9c5 ≠ 9, r9c5 ≠ 2, r9c5 ≠ 1, r7c6 ≠ 5, r7c6 ≠ 2, r7c6 ≠ 1
hidden-triplets-in-a-row: r1{n3 n7 n8}{c5 c2 c8} ==> r1c5 ≠ 2, r1c5 ≠ 1, r1c2 ≠ 2, r1c2 ≠ 1
jellyfish-in-columns: n2{c2 c9 c5 c8}{r9 r2 r4 r8} ==> r9c6 ≠ 2, r9c4 ≠ 2, r4c7 ≠ 2, r2c7 ≠ 2, r2c6 ≠ 2, r2c1 ≠ 2
hidden-triplets-in-a-row: r9{n2 n7 n8}{c2 c8 c5} ==> r9c8 ≠ 1, r9c2 ≠ 9, r9c2 ≠ 1
jellyfish-in-columns: n1{c2 c5 c8 c9}{r2 r5 r8 r4} ==> r5c1 ≠ 1, r4c7 ≠ 1, r4c3 ≠ 1, r4c1 ≠ 1, r2c7 ≠ 1, r2c6 ≠ 1, r2c1 ≠ 1
hidden-pairs-in-a-block: b4{r5c2 r6c3}{n1 n3} ==> r6c3 ≠ 9, r5c2 ≠ 9
naked-quads-in-a-column: c1{r2 r8 r4 r5}{n4 n5 n6 n9} ==> r7c1 ≠ 5, r3c1 ≠ 9, r1c1 ≠ 5
hidden-pairs-in-a-block: b1{r1c3 r2c1}{n4 n5} ==> r2c1 ≠ 9, r1c3 ≠ 1
whip[1]: c1n9{r5 .} ==> r4c3 ≠ 9
special-naked-quads-in-a-row: r4{c1 c3 c4 c7}{n6 n9 n4 n5} ==> r4c8 ≠ 5, r4c5 ≠ 9
hidden-pairs-in-a-column: c8{n3 n5}{r2 r5} ==> r5c8 ≠ 1, r2c8 ≠ 2, r2c8 ≠ 1
swordfish-in-columns: n5{c1 c6 c8}{r2 r8 r5} ==> r2c7 ≠ 5
stte