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