YES Problem 1: (VAR v_NonEmpty:S x1:S) (RULES 2(6(x1:S)) -> 4(3(x1:S)) 3(5(x1:S)) -> 8(9(7(x1:S))) 3(8(x1:S)) -> 3(2(7(x1:S))) 3(9(x1:S)) -> 9(3(x1:S)) 3(1(x1:S)) -> 4(1(x1:S)) 5(9(x1:S)) -> 2(6(5(x1:S))) 7(5(x1:S)) -> 1(0(x1:S)) 7(1(x1:S)) -> 6(9(x1:S)) 8(8(4(x1:S))) -> 1(9(x1:S)) 8(4(x1:S)) -> 6(x1:S) 9(x1:S) -> 3(2(3(x1:S))) 9(x1:S) -> 5(0(2(x1:S))) ) Problem 1: Dependency Pairs Processor: -> Pairs: 2#(6(x1:S)) -> 3#(x1:S) 3#(5(x1:S)) -> 7#(x1:S) 3#(5(x1:S)) -> 8#(9(7(x1:S))) 3#(5(x1:S)) -> 9#(7(x1:S)) 3#(8(x1:S)) -> 2#(7(x1:S)) 3#(8(x1:S)) -> 3#(2(7(x1:S))) 3#(8(x1:S)) -> 7#(x1:S) 3#(9(x1:S)) -> 3#(x1:S) 3#(9(x1:S)) -> 9#(3(x1:S)) 5#(9(x1:S)) -> 2#(6(5(x1:S))) 5#(9(x1:S)) -> 5#(x1:S) 7#(1(x1:S)) -> 9#(x1:S) 8#(8(4(x1:S))) -> 9#(x1:S) 9#(x1:S) -> 2#(3(x1:S)) 9#(x1:S) -> 2#(x1:S) 9#(x1:S) -> 3#(2(3(x1:S))) 9#(x1:S) -> 3#(x1:S) 9#(x1:S) -> 5#(0(2(x1:S))) -> Rules: 2(6(x1:S)) -> 4(3(x1:S)) 3(5(x1:S)) -> 8(9(7(x1:S))) 3(8(x1:S)) -> 3(2(7(x1:S))) 3(9(x1:S)) -> 9(3(x1:S)) 3(1(x1:S)) -> 4(1(x1:S)) 5(9(x1:S)) -> 2(6(5(x1:S))) 7(5(x1:S)) -> 1(0(x1:S)) 7(1(x1:S)) -> 6(9(x1:S)) 8(8(4(x1:S))) -> 1(9(x1:S)) 8(4(x1:S)) -> 6(x1:S) 9(x1:S) -> 3(2(3(x1:S))) 9(x1:S) -> 5(0(2(x1:S))) Problem 1: SCC Processor: -> Pairs: 2#(6(x1:S)) -> 3#(x1:S) 3#(5(x1:S)) -> 7#(x1:S) 3#(5(x1:S)) -> 8#(9(7(x1:S))) 3#(5(x1:S)) -> 9#(7(x1:S)) 3#(8(x1:S)) -> 2#(7(x1:S)) 3#(8(x1:S)) -> 3#(2(7(x1:S))) 3#(8(x1:S)) -> 7#(x1:S) 3#(9(x1:S)) -> 3#(x1:S) 3#(9(x1:S)) -> 9#(3(x1:S)) 5#(9(x1:S)) -> 2#(6(5(x1:S))) 5#(9(x1:S)) -> 5#(x1:S) 7#(1(x1:S)) -> 9#(x1:S) 8#(8(4(x1:S))) -> 9#(x1:S) 9#(x1:S) -> 2#(3(x1:S)) 9#(x1:S) -> 2#(x1:S) 9#(x1:S) -> 3#(2(3(x1:S))) 9#(x1:S) -> 3#(x1:S) 9#(x1:S) -> 5#(0(2(x1:S))) -> Rules: 2(6(x1:S)) -> 4(3(x1:S)) 3(5(x1:S)) -> 8(9(7(x1:S))) 3(8(x1:S)) -> 3(2(7(x1:S))) 3(9(x1:S)) -> 9(3(x1:S)) 3(1(x1:S)) -> 4(1(x1:S)) 5(9(x1:S)) -> 2(6(5(x1:S))) 7(5(x1:S)) -> 1(0(x1:S)) 7(1(x1:S)) -> 6(9(x1:S)) 8(8(4(x1:S))) -> 1(9(x1:S)) 8(4(x1:S)) -> 6(x1:S) 9(x1:S) -> 3(2(3(x1:S))) 9(x1:S) -> 5(0(2(x1:S))) ->Strongly Connected Components: ->->Cycle: ->->-> Pairs: 2#(6(x1:S)) -> 3#(x1:S) 3#(5(x1:S)) -> 7#(x1:S) 3#(5(x1:S)) -> 8#(9(7(x1:S))) 3#(5(x1:S)) -> 9#(7(x1:S)) 3#(8(x1:S)) -> 2#(7(x1:S)) 3#(8(x1:S)) -> 3#(2(7(x1:S))) 3#(8(x1:S)) -> 7#(x1:S) 3#(9(x1:S)) -> 3#(x1:S) 3#(9(x1:S)) -> 9#(3(x1:S)) 7#(1(x1:S)) -> 9#(x1:S) 8#(8(4(x1:S))) -> 9#(x1:S) 9#(x1:S) -> 2#(3(x1:S)) 9#(x1:S) -> 2#(x1:S) 9#(x1:S) -> 3#(2(3(x1:S))) 9#(x1:S) -> 3#(x1:S) ->->-> Rules: 2(6(x1:S)) -> 4(3(x1:S)) 3(5(x1:S)) -> 8(9(7(x1:S))) 3(8(x1:S)) -> 3(2(7(x1:S))) 3(9(x1:S)) -> 9(3(x1:S)) 3(1(x1:S)) -> 4(1(x1:S)) 5(9(x1:S)) -> 2(6(5(x1:S))) 7(5(x1:S)) -> 1(0(x1:S)) 7(1(x1:S)) -> 6(9(x1:S)) 8(8(4(x1:S))) -> 1(9(x1:S)) 8(4(x1:S)) -> 6(x1:S) 9(x1:S) -> 3(2(3(x1:S))) 9(x1:S) -> 5(0(2(x1:S))) ->->Cycle: ->->-> Pairs: 5#(9(x1:S)) -> 5#(x1:S) ->->-> Rules: 2(6(x1:S)) -> 4(3(x1:S)) 3(5(x1:S)) -> 8(9(7(x1:S))) 3(8(x1:S)) -> 3(2(7(x1:S))) 3(9(x1:S)) -> 9(3(x1:S)) 3(1(x1:S)) -> 4(1(x1:S)) 5(9(x1:S)) -> 2(6(5(x1:S))) 7(5(x1:S)) -> 1(0(x1:S)) 7(1(x1:S)) -> 6(9(x1:S)) 8(8(4(x1:S))) -> 1(9(x1:S)) 8(4(x1:S)) -> 6(x1:S) 9(x1:S) -> 3(2(3(x1:S))) 9(x1:S) -> 5(0(2(x1:S))) The problem is decomposed in 2 subproblems. Problem 1.1: Reduction Pair Processor: -> Pairs: 2#(6(x1:S)) -> 3#(x1:S) 3#(5(x1:S)) -> 7#(x1:S) 3#(5(x1:S)) -> 8#(9(7(x1:S))) 3#(5(x1:S)) -> 9#(7(x1:S)) 3#(8(x1:S)) -> 2#(7(x1:S)) 3#(8(x1:S)) -> 3#(2(7(x1:S))) 3#(8(x1:S)) -> 7#(x1:S) 3#(9(x1:S)) -> 3#(x1:S) 3#(9(x1:S)) -> 9#(3(x1:S)) 7#(1(x1:S)) -> 9#(x1:S) 8#(8(4(x1:S))) -> 9#(x1:S) 9#(x1:S) -> 2#(3(x1:S)) 9#(x1:S) -> 2#(x1:S) 9#(x1:S) -> 3#(2(3(x1:S))) 9#(x1:S) -> 3#(x1:S) -> Rules: 2(6(x1:S)) -> 4(3(x1:S)) 3(5(x1:S)) -> 8(9(7(x1:S))) 3(8(x1:S)) -> 3(2(7(x1:S))) 3(9(x1:S)) -> 9(3(x1:S)) 3(1(x1:S)) -> 4(1(x1:S)) 5(9(x1:S)) -> 2(6(5(x1:S))) 7(5(x1:S)) -> 1(0(x1:S)) 7(1(x1:S)) -> 6(9(x1:S)) 8(8(4(x1:S))) -> 1(9(x1:S)) 8(4(x1:S)) -> 6(x1:S) 9(x1:S) -> 3(2(3(x1:S))) 9(x1:S) -> 5(0(2(x1:S))) -> Usable rules: 2(6(x1:S)) -> 4(3(x1:S)) 3(5(x1:S)) -> 8(9(7(x1:S))) 3(8(x1:S)) -> 3(2(7(x1:S))) 3(9(x1:S)) -> 9(3(x1:S)) 3(1(x1:S)) -> 4(1(x1:S)) 5(9(x1:S)) -> 2(6(5(x1:S))) 7(5(x1:S)) -> 1(0(x1:S)) 7(1(x1:S)) -> 6(9(x1:S)) 8(8(4(x1:S))) -> 1(9(x1:S)) 8(4(x1:S)) -> 6(x1:S) 9(x1:S) -> 3(2(3(x1:S))) 9(x1:S) -> 5(0(2(x1:S))) ->Interpretation type: Linear ->Coefficients: Natural Numbers ->Dimension: 1 ->Bound: 2 ->Interpretation: [2](X) = 0 [3](X) = 2.X + 1 [5](X) = 2.X + 1 [7](X) = 0 [8](X) = 2 [9](X) = 2.X + 1 [0](X) = 2.X [1](X) = 0 [4](X) = 0 [6](X) = 0 [2#](X) = 2 [3#](X) = 2 [7#](X) = 2 [8#](X) = X [9#](X) = 2 Problem 1.1: SCC Processor: -> Pairs: 2#(6(x1:S)) -> 3#(x1:S) 3#(5(x1:S)) -> 7#(x1:S) 3#(5(x1:S)) -> 9#(7(x1:S)) 3#(8(x1:S)) -> 2#(7(x1:S)) 3#(8(x1:S)) -> 3#(2(7(x1:S))) 3#(8(x1:S)) -> 7#(x1:S) 3#(9(x1:S)) -> 3#(x1:S) 3#(9(x1:S)) -> 9#(3(x1:S)) 7#(1(x1:S)) -> 9#(x1:S) 8#(8(4(x1:S))) -> 9#(x1:S) 9#(x1:S) -> 2#(3(x1:S)) 9#(x1:S) -> 2#(x1:S) 9#(x1:S) -> 3#(2(3(x1:S))) 9#(x1:S) -> 3#(x1:S) -> Rules: 2(6(x1:S)) -> 4(3(x1:S)) 3(5(x1:S)) -> 8(9(7(x1:S))) 3(8(x1:S)) -> 3(2(7(x1:S))) 3(9(x1:S)) -> 9(3(x1:S)) 3(1(x1:S)) -> 4(1(x1:S)) 5(9(x1:S)) -> 2(6(5(x1:S))) 7(5(x1:S)) -> 1(0(x1:S)) 7(1(x1:S)) -> 6(9(x1:S)) 8(8(4(x1:S))) -> 1(9(x1:S)) 8(4(x1:S)) -> 6(x1:S) 9(x1:S) -> 3(2(3(x1:S))) 9(x1:S) -> 5(0(2(x1:S))) ->Strongly Connected Components: ->->Cycle: ->->-> Pairs: 2#(6(x1:S)) -> 3#(x1:S) 3#(5(x1:S)) -> 7#(x1:S) 3#(5(x1:S)) -> 9#(7(x1:S)) 3#(8(x1:S)) -> 2#(7(x1:S)) 3#(8(x1:S)) -> 3#(2(7(x1:S))) 3#(8(x1:S)) -> 7#(x1:S) 3#(9(x1:S)) -> 3#(x1:S) 3#(9(x1:S)) -> 9#(3(x1:S)) 7#(1(x1:S)) -> 9#(x1:S) 9#(x1:S) -> 2#(3(x1:S)) 9#(x1:S) -> 2#(x1:S) 9#(x1:S) -> 3#(2(3(x1:S))) 9#(x1:S) -> 3#(x1:S) ->->-> Rules: 2(6(x1:S)) -> 4(3(x1:S)) 3(5(x1:S)) -> 8(9(7(x1:S))) 3(8(x1:S)) -> 3(2(7(x1:S))) 3(9(x1:S)) -> 9(3(x1:S)) 3(1(x1:S)) -> 4(1(x1:S)) 5(9(x1:S)) -> 2(6(5(x1:S))) 7(5(x1:S)) -> 1(0(x1:S)) 7(1(x1:S)) -> 6(9(x1:S)) 8(8(4(x1:S))) -> 1(9(x1:S)) 8(4(x1:S)) -> 6(x1:S) 9(x1:S) -> 3(2(3(x1:S))) 9(x1:S) -> 5(0(2(x1:S))) Problem 1.1: Reduction Pair Processor: -> Pairs: 2#(6(x1:S)) -> 3#(x1:S) 3#(5(x1:S)) -> 7#(x1:S) 3#(5(x1:S)) -> 9#(7(x1:S)) 3#(8(x1:S)) -> 2#(7(x1:S)) 3#(8(x1:S)) -> 3#(2(7(x1:S))) 3#(8(x1:S)) -> 7#(x1:S) 3#(9(x1:S)) -> 3#(x1:S) 3#(9(x1:S)) -> 9#(3(x1:S)) 7#(1(x1:S)) -> 9#(x1:S) 9#(x1:S) -> 2#(3(x1:S)) 9#(x1:S) -> 2#(x1:S) 9#(x1:S) -> 3#(2(3(x1:S))) 9#(x1:S) -> 3#(x1:S) -> Rules: 2(6(x1:S)) -> 4(3(x1:S)) 3(5(x1:S)) -> 8(9(7(x1:S))) 3(8(x1:S)) -> 3(2(7(x1:S))) 3(9(x1:S)) -> 9(3(x1:S)) 3(1(x1:S)) -> 4(1(x1:S)) 5(9(x1:S)) -> 2(6(5(x1:S))) 7(5(x1:S)) -> 1(0(x1:S)) 7(1(x1:S)) -> 6(9(x1:S)) 8(8(4(x1:S))) -> 1(9(x1:S)) 8(4(x1:S)) -> 6(x1:S) 9(x1:S) -> 3(2(3(x1:S))) 9(x1:S) -> 5(0(2(x1:S))) -> Usable rules: 2(6(x1:S)) -> 4(3(x1:S)) 3(5(x1:S)) -> 8(9(7(x1:S))) 3(8(x1:S)) -> 3(2(7(x1:S))) 3(9(x1:S)) -> 9(3(x1:S)) 3(1(x1:S)) -> 4(1(x1:S)) 5(9(x1:S)) -> 2(6(5(x1:S))) 7(5(x1:S)) -> 1(0(x1:S)) 7(1(x1:S)) -> 6(9(x1:S)) 8(8(4(x1:S))) -> 1(9(x1:S)) 8(4(x1:S)) -> 6(x1:S) 9(x1:S) -> 3(2(3(x1:S))) 9(x1:S) -> 5(0(2(x1:S))) ->Interpretation type: Linear ->Coefficients: Natural Numbers ->Dimension: 2 ->Bound: 1 ->Interpretation: [2](X) = [0 0;0 1].X [3](X) = [1 0;1 0].X [5](X) = [1 1;1 1].X + [1;0] [7](X) = [0 1;1 1].X + [1;0] [8](X) = [0 1;0 1].X + [1;1] [9](X) = [1 0;0 1].X + [1;0] [0](X) = [1 0;0 0].X [1](X) = [0 0;1 0].X + [1;1] [4](X) = [0 0;1 0].X [6](X) = [1 0;1 0].X + [1;0] [2#](X) = [1 0;1 0].X [3#](X) = [1 0;1 0].X + [0;1] [7#](X) = [0 1;0 1].X + [1;1] [9#](X) = [1 0;1 0].X + [0;1] Problem 1.1: SCC Processor: -> Pairs: 3#(5(x1:S)) -> 7#(x1:S) 3#(5(x1:S)) -> 9#(7(x1:S)) 3#(8(x1:S)) -> 2#(7(x1:S)) 3#(8(x1:S)) -> 3#(2(7(x1:S))) 3#(8(x1:S)) -> 7#(x1:S) 3#(9(x1:S)) -> 3#(x1:S) 3#(9(x1:S)) -> 9#(3(x1:S)) 7#(1(x1:S)) -> 9#(x1:S) 9#(x1:S) -> 2#(3(x1:S)) 9#(x1:S) -> 2#(x1:S) 9#(x1:S) -> 3#(2(3(x1:S))) 9#(x1:S) -> 3#(x1:S) -> Rules: 2(6(x1:S)) -> 4(3(x1:S)) 3(5(x1:S)) -> 8(9(7(x1:S))) 3(8(x1:S)) -> 3(2(7(x1:S))) 3(9(x1:S)) -> 9(3(x1:S)) 3(1(x1:S)) -> 4(1(x1:S)) 5(9(x1:S)) -> 2(6(5(x1:S))) 7(5(x1:S)) -> 1(0(x1:S)) 7(1(x1:S)) -> 6(9(x1:S)) 8(8(4(x1:S))) -> 1(9(x1:S)) 8(4(x1:S)) -> 6(x1:S) 9(x1:S) -> 3(2(3(x1:S))) 9(x1:S) -> 5(0(2(x1:S))) ->Strongly Connected Components: ->->Cycle: ->->-> Pairs: 3#(5(x1:S)) -> 7#(x1:S) 3#(5(x1:S)) -> 9#(7(x1:S)) 3#(8(x1:S)) -> 3#(2(7(x1:S))) 3#(8(x1:S)) -> 7#(x1:S) 3#(9(x1:S)) -> 3#(x1:S) 3#(9(x1:S)) -> 9#(3(x1:S)) 7#(1(x1:S)) -> 9#(x1:S) 9#(x1:S) -> 3#(2(3(x1:S))) 9#(x1:S) -> 3#(x1:S) ->->-> Rules: 2(6(x1:S)) -> 4(3(x1:S)) 3(5(x1:S)) -> 8(9(7(x1:S))) 3(8(x1:S)) -> 3(2(7(x1:S))) 3(9(x1:S)) -> 9(3(x1:S)) 3(1(x1:S)) -> 4(1(x1:S)) 5(9(x1:S)) -> 2(6(5(x1:S))) 7(5(x1:S)) -> 1(0(x1:S)) 7(1(x1:S)) -> 6(9(x1:S)) 8(8(4(x1:S))) -> 1(9(x1:S)) 8(4(x1:S)) -> 6(x1:S) 9(x1:S) -> 3(2(3(x1:S))) 9(x1:S) -> 5(0(2(x1:S))) Problem 1.1: Reduction Pair Processor: -> Pairs: 3#(5(x1:S)) -> 7#(x1:S) 3#(5(x1:S)) -> 9#(7(x1:S)) 3#(8(x1:S)) -> 3#(2(7(x1:S))) 3#(8(x1:S)) -> 7#(x1:S) 3#(9(x1:S)) -> 3#(x1:S) 3#(9(x1:S)) -> 9#(3(x1:S)) 7#(1(x1:S)) -> 9#(x1:S) 9#(x1:S) -> 3#(2(3(x1:S))) 9#(x1:S) -> 3#(x1:S) -> Rules: 2(6(x1:S)) -> 4(3(x1:S)) 3(5(x1:S)) -> 8(9(7(x1:S))) 3(8(x1:S)) -> 3(2(7(x1:S))) 3(9(x1:S)) -> 9(3(x1:S)) 3(1(x1:S)) -> 4(1(x1:S)) 5(9(x1:S)) -> 2(6(5(x1:S))) 7(5(x1:S)) -> 1(0(x1:S)) 7(1(x1:S)) -> 6(9(x1:S)) 8(8(4(x1:S))) -> 1(9(x1:S)) 8(4(x1:S)) -> 6(x1:S) 9(x1:S) -> 3(2(3(x1:S))) 9(x1:S) -> 5(0(2(x1:S))) -> Usable rules: 2(6(x1:S)) -> 4(3(x1:S)) 3(5(x1:S)) -> 8(9(7(x1:S))) 3(8(x1:S)) -> 3(2(7(x1:S))) 3(9(x1:S)) -> 9(3(x1:S)) 3(1(x1:S)) -> 4(1(x1:S)) 5(9(x1:S)) -> 2(6(5(x1:S))) 7(5(x1:S)) -> 1(0(x1:S)) 7(1(x1:S)) -> 6(9(x1:S)) 8(8(4(x1:S))) -> 1(9(x1:S)) 8(4(x1:S)) -> 6(x1:S) 9(x1:S) -> 3(2(3(x1:S))) 9(x1:S) -> 5(0(2(x1:S))) ->Interpretation type: Linear ->Coefficients: All rationals ->Dimension: 1 ->Bound: 4 ->Interpretation: [2](X) = 3/4.X [3](X) = X + 2/3 [5](X) = 3.X + 4/3 [7](X) = 2.X [8](X) = 3/2.X [9](X) = X + 4/3 [0](X) = 0 [1](X) = 3/4.X + 2 [4](X) = 1/3.X + 2 [6](X) = 1/2.X + 3 [3#](X) = X [7#](X) = 4/3.X [9#](X) = X + 2/3 Problem 1.1: SCC Processor: -> Pairs: 3#(5(x1:S)) -> 9#(7(x1:S)) 3#(8(x1:S)) -> 3#(2(7(x1:S))) 3#(8(x1:S)) -> 7#(x1:S) 3#(9(x1:S)) -> 3#(x1:S) 3#(9(x1:S)) -> 9#(3(x1:S)) 7#(1(x1:S)) -> 9#(x1:S) 9#(x1:S) -> 3#(2(3(x1:S))) 9#(x1:S) -> 3#(x1:S) -> Rules: 2(6(x1:S)) -> 4(3(x1:S)) 3(5(x1:S)) -> 8(9(7(x1:S))) 3(8(x1:S)) -> 3(2(7(x1:S))) 3(9(x1:S)) -> 9(3(x1:S)) 3(1(x1:S)) -> 4(1(x1:S)) 5(9(x1:S)) -> 2(6(5(x1:S))) 7(5(x1:S)) -> 1(0(x1:S)) 7(1(x1:S)) -> 6(9(x1:S)) 8(8(4(x1:S))) -> 1(9(x1:S)) 8(4(x1:S)) -> 6(x1:S) 9(x1:S) -> 3(2(3(x1:S))) 9(x1:S) -> 5(0(2(x1:S))) ->Strongly Connected Components: ->->Cycle: ->->-> Pairs: 3#(5(x1:S)) -> 9#(7(x1:S)) 3#(8(x1:S)) -> 3#(2(7(x1:S))) 3#(8(x1:S)) -> 7#(x1:S) 3#(9(x1:S)) -> 3#(x1:S) 3#(9(x1:S)) -> 9#(3(x1:S)) 7#(1(x1:S)) -> 9#(x1:S) 9#(x1:S) -> 3#(2(3(x1:S))) 9#(x1:S) -> 3#(x1:S) ->->-> Rules: 2(6(x1:S)) -> 4(3(x1:S)) 3(5(x1:S)) -> 8(9(7(x1:S))) 3(8(x1:S)) -> 3(2(7(x1:S))) 3(9(x1:S)) -> 9(3(x1:S)) 3(1(x1:S)) -> 4(1(x1:S)) 5(9(x1:S)) -> 2(6(5(x1:S))) 7(5(x1:S)) -> 1(0(x1:S)) 7(1(x1:S)) -> 6(9(x1:S)) 8(8(4(x1:S))) -> 1(9(x1:S)) 8(4(x1:S)) -> 6(x1:S) 9(x1:S) -> 3(2(3(x1:S))) 9(x1:S) -> 5(0(2(x1:S))) Problem 1.1: Reduction Pair Processor: -> Pairs: 3#(5(x1:S)) -> 9#(7(x1:S)) 3#(8(x1:S)) -> 3#(2(7(x1:S))) 3#(8(x1:S)) -> 7#(x1:S) 3#(9(x1:S)) -> 3#(x1:S) 3#(9(x1:S)) -> 9#(3(x1:S)) 7#(1(x1:S)) -> 9#(x1:S) 9#(x1:S) -> 3#(2(3(x1:S))) 9#(x1:S) -> 3#(x1:S) -> Rules: 2(6(x1:S)) -> 4(3(x1:S)) 3(5(x1:S)) -> 8(9(7(x1:S))) 3(8(x1:S)) -> 3(2(7(x1:S))) 3(9(x1:S)) -> 9(3(x1:S)) 3(1(x1:S)) -> 4(1(x1:S)) 5(9(x1:S)) -> 2(6(5(x1:S))) 7(5(x1:S)) -> 1(0(x1:S)) 7(1(x1:S)) -> 6(9(x1:S)) 8(8(4(x1:S))) -> 1(9(x1:S)) 8(4(x1:S)) -> 6(x1:S) 9(x1:S) -> 3(2(3(x1:S))) 9(x1:S) -> 5(0(2(x1:S))) -> Usable rules: 2(6(x1:S)) -> 4(3(x1:S)) 3(5(x1:S)) -> 8(9(7(x1:S))) 3(8(x1:S)) -> 3(2(7(x1:S))) 3(9(x1:S)) -> 9(3(x1:S)) 3(1(x1:S)) -> 4(1(x1:S)) 5(9(x1:S)) -> 2(6(5(x1:S))) 7(5(x1:S)) -> 1(0(x1:S)) 7(1(x1:S)) -> 6(9(x1:S)) 8(8(4(x1:S))) -> 1(9(x1:S)) 8(4(x1:S)) -> 6(x1:S) 9(x1:S) -> 3(2(3(x1:S))) 9(x1:S) -> 5(0(2(x1:S))) ->Interpretation type: Linear ->Coefficients: All rationals ->Dimension: 1 ->Bound: 4 ->Interpretation: [2](X) = X [3](X) = X + 2 [5](X) = 2.X + 4 [7](X) = 4/3.X [8](X) = 3/2.X [9](X) = X + 4 [0](X) = 1/4.X [1](X) = 2/3.X + 4 [4](X) = 1/3.X + 3 [6](X) = 1/3.X + 4 [3#](X) = 1/2.X [7#](X) = 3/4.X [9#](X) = 1/2.X + 1 Problem 1.1: SCC Processor: -> Pairs: 3#(8(x1:S)) -> 3#(2(7(x1:S))) 3#(8(x1:S)) -> 7#(x1:S) 3#(9(x1:S)) -> 3#(x1:S) 3#(9(x1:S)) -> 9#(3(x1:S)) 7#(1(x1:S)) -> 9#(x1:S) 9#(x1:S) -> 3#(2(3(x1:S))) 9#(x1:S) -> 3#(x1:S) -> Rules: 2(6(x1:S)) -> 4(3(x1:S)) 3(5(x1:S)) -> 8(9(7(x1:S))) 3(8(x1:S)) -> 3(2(7(x1:S))) 3(9(x1:S)) -> 9(3(x1:S)) 3(1(x1:S)) -> 4(1(x1:S)) 5(9(x1:S)) -> 2(6(5(x1:S))) 7(5(x1:S)) -> 1(0(x1:S)) 7(1(x1:S)) -> 6(9(x1:S)) 8(8(4(x1:S))) -> 1(9(x1:S)) 8(4(x1:S)) -> 6(x1:S) 9(x1:S) -> 3(2(3(x1:S))) 9(x1:S) -> 5(0(2(x1:S))) ->Strongly Connected Components: ->->Cycle: ->->-> Pairs: 3#(8(x1:S)) -> 3#(2(7(x1:S))) 3#(8(x1:S)) -> 7#(x1:S) 3#(9(x1:S)) -> 3#(x1:S) 3#(9(x1:S)) -> 9#(3(x1:S)) 7#(1(x1:S)) -> 9#(x1:S) 9#(x1:S) -> 3#(2(3(x1:S))) 9#(x1:S) -> 3#(x1:S) ->->-> Rules: 2(6(x1:S)) -> 4(3(x1:S)) 3(5(x1:S)) -> 8(9(7(x1:S))) 3(8(x1:S)) -> 3(2(7(x1:S))) 3(9(x1:S)) -> 9(3(x1:S)) 3(1(x1:S)) -> 4(1(x1:S)) 5(9(x1:S)) -> 2(6(5(x1:S))) 7(5(x1:S)) -> 1(0(x1:S)) 7(1(x1:S)) -> 6(9(x1:S)) 8(8(4(x1:S))) -> 1(9(x1:S)) 8(4(x1:S)) -> 6(x1:S) 9(x1:S) -> 3(2(3(x1:S))) 9(x1:S) -> 5(0(2(x1:S))) Problem 1.1: Reduction Pair Processor: -> Pairs: 3#(8(x1:S)) -> 3#(2(7(x1:S))) 3#(8(x1:S)) -> 7#(x1:S) 3#(9(x1:S)) -> 3#(x1:S) 3#(9(x1:S)) -> 9#(3(x1:S)) 7#(1(x1:S)) -> 9#(x1:S) 9#(x1:S) -> 3#(2(3(x1:S))) 9#(x1:S) -> 3#(x1:S) -> Rules: 2(6(x1:S)) -> 4(3(x1:S)) 3(5(x1:S)) -> 8(9(7(x1:S))) 3(8(x1:S)) -> 3(2(7(x1:S))) 3(9(x1:S)) -> 9(3(x1:S)) 3(1(x1:S)) -> 4(1(x1:S)) 5(9(x1:S)) -> 2(6(5(x1:S))) 7(5(x1:S)) -> 1(0(x1:S)) 7(1(x1:S)) -> 6(9(x1:S)) 8(8(4(x1:S))) -> 1(9(x1:S)) 8(4(x1:S)) -> 6(x1:S) 9(x1:S) -> 3(2(3(x1:S))) 9(x1:S) -> 5(0(2(x1:S))) -> Usable rules: 2(6(x1:S)) -> 4(3(x1:S)) 3(5(x1:S)) -> 8(9(7(x1:S))) 3(8(x1:S)) -> 3(2(7(x1:S))) 3(9(x1:S)) -> 9(3(x1:S)) 3(1(x1:S)) -> 4(1(x1:S)) 5(9(x1:S)) -> 2(6(5(x1:S))) 7(5(x1:S)) -> 1(0(x1:S)) 7(1(x1:S)) -> 6(9(x1:S)) 8(8(4(x1:S))) -> 1(9(x1:S)) 8(4(x1:S)) -> 6(x1:S) 9(x1:S) -> 3(2(3(x1:S))) 9(x1:S) -> 5(0(2(x1:S))) ->Interpretation type: Linear ->Coefficients: All rationals ->Dimension: 1 ->Bound: 4 ->Interpretation: [2](X) = 3/4.X [3](X) = X + 1/2 [5](X) = 3.X + 1 [7](X) = 2.X [8](X) = 3/2.X [9](X) = X + 1 [0](X) = 1/3.X [1](X) = 3/4.X + 2 [4](X) = 1/3.X + 4/3 [6](X) = 1/2.X + 2 [3#](X) = 3/4.X + 1/3 [7#](X) = X + 1/4 [9#](X) = 3/4.X + 2/3 Problem 1.1: SCC Processor: -> Pairs: 3#(8(x1:S)) -> 3#(2(7(x1:S))) 3#(9(x1:S)) -> 3#(x1:S) 3#(9(x1:S)) -> 9#(3(x1:S)) 7#(1(x1:S)) -> 9#(x1:S) 9#(x1:S) -> 3#(2(3(x1:S))) 9#(x1:S) -> 3#(x1:S) -> Rules: 2(6(x1:S)) -> 4(3(x1:S)) 3(5(x1:S)) -> 8(9(7(x1:S))) 3(8(x1:S)) -> 3(2(7(x1:S))) 3(9(x1:S)) -> 9(3(x1:S)) 3(1(x1:S)) -> 4(1(x1:S)) 5(9(x1:S)) -> 2(6(5(x1:S))) 7(5(x1:S)) -> 1(0(x1:S)) 7(1(x1:S)) -> 6(9(x1:S)) 8(8(4(x1:S))) -> 1(9(x1:S)) 8(4(x1:S)) -> 6(x1:S) 9(x1:S) -> 3(2(3(x1:S))) 9(x1:S) -> 5(0(2(x1:S))) ->Strongly Connected Components: ->->Cycle: ->->-> Pairs: 3#(8(x1:S)) -> 3#(2(7(x1:S))) 3#(9(x1:S)) -> 3#(x1:S) 3#(9(x1:S)) -> 9#(3(x1:S)) 9#(x1:S) -> 3#(2(3(x1:S))) 9#(x1:S) -> 3#(x1:S) ->->-> Rules: 2(6(x1:S)) -> 4(3(x1:S)) 3(5(x1:S)) -> 8(9(7(x1:S))) 3(8(x1:S)) -> 3(2(7(x1:S))) 3(9(x1:S)) -> 9(3(x1:S)) 3(1(x1:S)) -> 4(1(x1:S)) 5(9(x1:S)) -> 2(6(5(x1:S))) 7(5(x1:S)) -> 1(0(x1:S)) 7(1(x1:S)) -> 6(9(x1:S)) 8(8(4(x1:S))) -> 1(9(x1:S)) 8(4(x1:S)) -> 6(x1:S) 9(x1:S) -> 3(2(3(x1:S))) 9(x1:S) -> 5(0(2(x1:S))) Problem 1.1: Reduction Pair Processor: -> Pairs: 3#(8(x1:S)) -> 3#(2(7(x1:S))) 3#(9(x1:S)) -> 3#(x1:S) 3#(9(x1:S)) -> 9#(3(x1:S)) 9#(x1:S) -> 3#(2(3(x1:S))) 9#(x1:S) -> 3#(x1:S) -> Rules: 2(6(x1:S)) -> 4(3(x1:S)) 3(5(x1:S)) -> 8(9(7(x1:S))) 3(8(x1:S)) -> 3(2(7(x1:S))) 3(9(x1:S)) -> 9(3(x1:S)) 3(1(x1:S)) -> 4(1(x1:S)) 5(9(x1:S)) -> 2(6(5(x1:S))) 7(5(x1:S)) -> 1(0(x1:S)) 7(1(x1:S)) -> 6(9(x1:S)) 8(8(4(x1:S))) -> 1(9(x1:S)) 8(4(x1:S)) -> 6(x1:S) 9(x1:S) -> 3(2(3(x1:S))) 9(x1:S) -> 5(0(2(x1:S))) -> Usable rules: 2(6(x1:S)) -> 4(3(x1:S)) 3(5(x1:S)) -> 8(9(7(x1:S))) 3(8(x1:S)) -> 3(2(7(x1:S))) 3(9(x1:S)) -> 9(3(x1:S)) 3(1(x1:S)) -> 4(1(x1:S)) 5(9(x1:S)) -> 2(6(5(x1:S))) 7(5(x1:S)) -> 1(0(x1:S)) 7(1(x1:S)) -> 6(9(x1:S)) 8(8(4(x1:S))) -> 1(9(x1:S)) 8(4(x1:S)) -> 6(x1:S) 9(x1:S) -> 3(2(3(x1:S))) 9(x1:S) -> 5(0(2(x1:S))) ->Interpretation type: Linear ->Coefficients: Natural Numbers ->Dimension: 1 ->Bound: 2 ->Interpretation: [2](X) = 0 [3](X) = 2.X + 1 [5](X) = X + 1 [7](X) = 2.X [8](X) = 2 [9](X) = 2.X + 2 [0](X) = 2.X + 1 [1](X) = 2 [4](X) = 0 [6](X) = 2 [3#](X) = 2.X [9#](X) = 2.X + 2 Problem 1.1: SCC Processor: -> Pairs: 3#(9(x1:S)) -> 3#(x1:S) 3#(9(x1:S)) -> 9#(3(x1:S)) 9#(x1:S) -> 3#(2(3(x1:S))) 9#(x1:S) -> 3#(x1:S) -> Rules: 2(6(x1:S)) -> 4(3(x1:S)) 3(5(x1:S)) -> 8(9(7(x1:S))) 3(8(x1:S)) -> 3(2(7(x1:S))) 3(9(x1:S)) -> 9(3(x1:S)) 3(1(x1:S)) -> 4(1(x1:S)) 5(9(x1:S)) -> 2(6(5(x1:S))) 7(5(x1:S)) -> 1(0(x1:S)) 7(1(x1:S)) -> 6(9(x1:S)) 8(8(4(x1:S))) -> 1(9(x1:S)) 8(4(x1:S)) -> 6(x1:S) 9(x1:S) -> 3(2(3(x1:S))) 9(x1:S) -> 5(0(2(x1:S))) ->Strongly Connected Components: ->->Cycle: ->->-> Pairs: 3#(9(x1:S)) -> 3#(x1:S) 3#(9(x1:S)) -> 9#(3(x1:S)) 9#(x1:S) -> 3#(2(3(x1:S))) 9#(x1:S) -> 3#(x1:S) ->->-> Rules: 2(6(x1:S)) -> 4(3(x1:S)) 3(5(x1:S)) -> 8(9(7(x1:S))) 3(8(x1:S)) -> 3(2(7(x1:S))) 3(9(x1:S)) -> 9(3(x1:S)) 3(1(x1:S)) -> 4(1(x1:S)) 5(9(x1:S)) -> 2(6(5(x1:S))) 7(5(x1:S)) -> 1(0(x1:S)) 7(1(x1:S)) -> 6(9(x1:S)) 8(8(4(x1:S))) -> 1(9(x1:S)) 8(4(x1:S)) -> 6(x1:S) 9(x1:S) -> 3(2(3(x1:S))) 9(x1:S) -> 5(0(2(x1:S))) Problem 1.1: Reduction Pair Processor: -> Pairs: 3#(9(x1:S)) -> 3#(x1:S) 3#(9(x1:S)) -> 9#(3(x1:S)) 9#(x1:S) -> 3#(2(3(x1:S))) 9#(x1:S) -> 3#(x1:S) -> Rules: 2(6(x1:S)) -> 4(3(x1:S)) 3(5(x1:S)) -> 8(9(7(x1:S))) 3(8(x1:S)) -> 3(2(7(x1:S))) 3(9(x1:S)) -> 9(3(x1:S)) 3(1(x1:S)) -> 4(1(x1:S)) 5(9(x1:S)) -> 2(6(5(x1:S))) 7(5(x1:S)) -> 1(0(x1:S)) 7(1(x1:S)) -> 6(9(x1:S)) 8(8(4(x1:S))) -> 1(9(x1:S)) 8(4(x1:S)) -> 6(x1:S) 9(x1:S) -> 3(2(3(x1:S))) 9(x1:S) -> 5(0(2(x1:S))) -> Usable rules: 2(6(x1:S)) -> 4(3(x1:S)) 3(5(x1:S)) -> 8(9(7(x1:S))) 3(8(x1:S)) -> 3(2(7(x1:S))) 3(9(x1:S)) -> 9(3(x1:S)) 3(1(x1:S)) -> 4(1(x1:S)) 5(9(x1:S)) -> 2(6(5(x1:S))) 7(5(x1:S)) -> 1(0(x1:S)) 7(1(x1:S)) -> 6(9(x1:S)) 8(8(4(x1:S))) -> 1(9(x1:S)) 8(4(x1:S)) -> 6(x1:S) 9(x1:S) -> 3(2(3(x1:S))) 9(x1:S) -> 5(0(2(x1:S))) ->Interpretation type: Linear ->Coefficients: Natural Numbers ->Dimension: 1 ->Bound: 2 ->Interpretation: [2](X) = 0 [3](X) = 2.X + 1 [5](X) = X + 1 [7](X) = 0 [8](X) = 0 [9](X) = 2.X + 2 [0](X) = 2.X + 1 [1](X) = 0 [4](X) = 0 [6](X) = 0 [3#](X) = 2.X + 2 [9#](X) = 2.X + 2 Problem 1.1: SCC Processor: -> Pairs: 3#(9(x1:S)) -> 9#(3(x1:S)) 9#(x1:S) -> 3#(2(3(x1:S))) 9#(x1:S) -> 3#(x1:S) -> Rules: 2(6(x1:S)) -> 4(3(x1:S)) 3(5(x1:S)) -> 8(9(7(x1:S))) 3(8(x1:S)) -> 3(2(7(x1:S))) 3(9(x1:S)) -> 9(3(x1:S)) 3(1(x1:S)) -> 4(1(x1:S)) 5(9(x1:S)) -> 2(6(5(x1:S))) 7(5(x1:S)) -> 1(0(x1:S)) 7(1(x1:S)) -> 6(9(x1:S)) 8(8(4(x1:S))) -> 1(9(x1:S)) 8(4(x1:S)) -> 6(x1:S) 9(x1:S) -> 3(2(3(x1:S))) 9(x1:S) -> 5(0(2(x1:S))) ->Strongly Connected Components: ->->Cycle: ->->-> Pairs: 3#(9(x1:S)) -> 9#(3(x1:S)) 9#(x1:S) -> 3#(2(3(x1:S))) 9#(x1:S) -> 3#(x1:S) ->->-> Rules: 2(6(x1:S)) -> 4(3(x1:S)) 3(5(x1:S)) -> 8(9(7(x1:S))) 3(8(x1:S)) -> 3(2(7(x1:S))) 3(9(x1:S)) -> 9(3(x1:S)) 3(1(x1:S)) -> 4(1(x1:S)) 5(9(x1:S)) -> 2(6(5(x1:S))) 7(5(x1:S)) -> 1(0(x1:S)) 7(1(x1:S)) -> 6(9(x1:S)) 8(8(4(x1:S))) -> 1(9(x1:S)) 8(4(x1:S)) -> 6(x1:S) 9(x1:S) -> 3(2(3(x1:S))) 9(x1:S) -> 5(0(2(x1:S))) Problem 1.1: Reduction Pair Processor: -> Pairs: 3#(9(x1:S)) -> 9#(3(x1:S)) 9#(x1:S) -> 3#(2(3(x1:S))) 9#(x1:S) -> 3#(x1:S) -> Rules: 2(6(x1:S)) -> 4(3(x1:S)) 3(5(x1:S)) -> 8(9(7(x1:S))) 3(8(x1:S)) -> 3(2(7(x1:S))) 3(9(x1:S)) -> 9(3(x1:S)) 3(1(x1:S)) -> 4(1(x1:S)) 5(9(x1:S)) -> 2(6(5(x1:S))) 7(5(x1:S)) -> 1(0(x1:S)) 7(1(x1:S)) -> 6(9(x1:S)) 8(8(4(x1:S))) -> 1(9(x1:S)) 8(4(x1:S)) -> 6(x1:S) 9(x1:S) -> 3(2(3(x1:S))) 9(x1:S) -> 5(0(2(x1:S))) -> Usable rules: 2(6(x1:S)) -> 4(3(x1:S)) 3(5(x1:S)) -> 8(9(7(x1:S))) 3(8(x1:S)) -> 3(2(7(x1:S))) 3(9(x1:S)) -> 9(3(x1:S)) 3(1(x1:S)) -> 4(1(x1:S)) 5(9(x1:S)) -> 2(6(5(x1:S))) 7(5(x1:S)) -> 1(0(x1:S)) 7(1(x1:S)) -> 6(9(x1:S)) 8(8(4(x1:S))) -> 1(9(x1:S)) 8(4(x1:S)) -> 6(x1:S) 9(x1:S) -> 3(2(3(x1:S))) 9(x1:S) -> 5(0(2(x1:S))) ->Interpretation type: Linear ->Coefficients: Natural Numbers ->Dimension: 1 ->Bound: 2 ->Interpretation: [2](X) = 0 [3](X) = 2.X + 1 [5](X) = 2.X + 2 [7](X) = X [8](X) = 2.X + 1 [9](X) = 2.X + 2 [0](X) = 2.X [1](X) = 1 [4](X) = 0 [6](X) = 1 [3#](X) = 2.X + 2 [9#](X) = 2.X + 2 Problem 1.1: SCC Processor: -> Pairs: 9#(x1:S) -> 3#(2(3(x1:S))) 9#(x1:S) -> 3#(x1:S) -> Rules: 2(6(x1:S)) -> 4(3(x1:S)) 3(5(x1:S)) -> 8(9(7(x1:S))) 3(8(x1:S)) -> 3(2(7(x1:S))) 3(9(x1:S)) -> 9(3(x1:S)) 3(1(x1:S)) -> 4(1(x1:S)) 5(9(x1:S)) -> 2(6(5(x1:S))) 7(5(x1:S)) -> 1(0(x1:S)) 7(1(x1:S)) -> 6(9(x1:S)) 8(8(4(x1:S))) -> 1(9(x1:S)) 8(4(x1:S)) -> 6(x1:S) 9(x1:S) -> 3(2(3(x1:S))) 9(x1:S) -> 5(0(2(x1:S))) ->Strongly Connected Components: There is no strongly connected component The problem is finite. Problem 1.2: Subterm Processor: -> Pairs: 5#(9(x1:S)) -> 5#(x1:S) -> Rules: 2(6(x1:S)) -> 4(3(x1:S)) 3(5(x1:S)) -> 8(9(7(x1:S))) 3(8(x1:S)) -> 3(2(7(x1:S))) 3(9(x1:S)) -> 9(3(x1:S)) 3(1(x1:S)) -> 4(1(x1:S)) 5(9(x1:S)) -> 2(6(5(x1:S))) 7(5(x1:S)) -> 1(0(x1:S)) 7(1(x1:S)) -> 6(9(x1:S)) 8(8(4(x1:S))) -> 1(9(x1:S)) 8(4(x1:S)) -> 6(x1:S) 9(x1:S) -> 3(2(3(x1:S))) 9(x1:S) -> 5(0(2(x1:S))) ->Projection: pi(5#) = 1 Problem 1.2: SCC Processor: -> Pairs: Empty -> Rules: 2(6(x1:S)) -> 4(3(x1:S)) 3(5(x1:S)) -> 8(9(7(x1:S))) 3(8(x1:S)) -> 3(2(7(x1:S))) 3(9(x1:S)) -> 9(3(x1:S)) 3(1(x1:S)) -> 4(1(x1:S)) 5(9(x1:S)) -> 2(6(5(x1:S))) 7(5(x1:S)) -> 1(0(x1:S)) 7(1(x1:S)) -> 6(9(x1:S)) 8(8(4(x1:S))) -> 1(9(x1:S)) 8(4(x1:S)) -> 6(x1:S) 9(x1:S) -> 3(2(3(x1:S))) 9(x1:S) -> 5(0(2(x1:S))) ->Strongly Connected Components: There is no strongly connected component The problem is finite.