/export/starexec/sandbox2/solver/bin/starexec_run_default /export/starexec/sandbox2/benchmark/theBenchmark.xml /export/starexec/sandbox2/output/output_files -------------------------------------------------------------------------------- YES Problem 1: (VAR x1) (RULES a12(a12(x1)) -> x1 a12(a23(a12(a23(a12(a23(x1)))))) -> x1 a12(a34(x1)) -> a34(a12(x1)) a12(a45(x1)) -> a45(a12(x1)) a12(a56(x1)) -> a56(a12(x1)) a13(a13(x1)) -> x1 a13(x1) -> a12(a23(a12(x1))) a14(a14(x1)) -> x1 a14(x1) -> a12(a23(a34(a23(a12(x1))))) a15(a15(x1)) -> x1 a15(x1) -> a12(a23(a34(a45(a34(a23(a12(x1))))))) a16(a16(x1)) -> x1 a16(x1) -> a12(a23(a34(a45(a56(a45(a34(a23(a12(x1))))))))) a23(a23(x1)) -> x1 a23(a34(a23(a34(a23(a34(x1)))))) -> x1 a23(a45(x1)) -> a45(a23(x1)) a23(a56(x1)) -> a56(a23(x1)) a24(a24(x1)) -> x1 a24(x1) -> a23(a34(a23(x1))) a25(a25(x1)) -> x1 a25(x1) -> a23(a34(a45(a34(a23(x1))))) a26(a26(x1)) -> x1 a26(x1) -> a23(a34(a45(a56(a45(a34(a23(x1))))))) a34(a34(x1)) -> x1 a34(a45(a34(a45(a34(a45(x1)))))) -> x1 a34(a56(x1)) -> a56(a34(x1)) a35(a35(x1)) -> x1 a35(x1) -> a34(a45(a34(x1))) a36(a36(x1)) -> x1 a36(x1) -> a34(a45(a56(a45(a34(x1))))) a45(a45(x1)) -> x1 a45(a56(a45(a56(a45(a56(x1)))))) -> x1 a46(a46(x1)) -> x1 a46(x1) -> a45(a56(a45(x1))) a56(a56(x1)) -> x1 ) Problem 1: Dependency Pairs Processor: -> Pairs: A12(a34(x1)) -> A12(x1) A12(a34(x1)) -> A34(a12(x1)) A12(a45(x1)) -> A12(x1) A12(a45(x1)) -> A45(a12(x1)) A12(a56(x1)) -> A12(x1) A12(a56(x1)) -> A56(a12(x1)) A13(x1) -> A12(a23(a12(x1))) A13(x1) -> A12(x1) A13(x1) -> A23(a12(x1)) A14(x1) -> A12(a23(a34(a23(a12(x1))))) A14(x1) -> A12(x1) A14(x1) -> A23(a12(x1)) A14(x1) -> A23(a34(a23(a12(x1)))) A14(x1) -> A34(a23(a12(x1))) A15(x1) -> A12(a23(a34(a45(a34(a23(a12(x1))))))) A15(x1) -> A12(x1) A15(x1) -> A23(a12(x1)) A15(x1) -> A23(a34(a45(a34(a23(a12(x1)))))) A15(x1) -> A34(a23(a12(x1))) A15(x1) -> A34(a45(a34(a23(a12(x1))))) A15(x1) -> A45(a34(a23(a12(x1)))) A16(x1) -> A12(a23(a34(a45(a56(a45(a34(a23(a12(x1))))))))) A16(x1) -> A12(x1) A16(x1) -> A23(a12(x1)) A16(x1) -> A23(a34(a45(a56(a45(a34(a23(a12(x1)))))))) A16(x1) -> A34(a23(a12(x1))) A16(x1) -> A34(a45(a56(a45(a34(a23(a12(x1))))))) A16(x1) -> A45(a34(a23(a12(x1)))) A16(x1) -> A45(a56(a45(a34(a23(a12(x1)))))) A16(x1) -> A56(a45(a34(a23(a12(x1))))) A23(a45(x1)) -> A23(x1) A23(a45(x1)) -> A45(a23(x1)) A23(a56(x1)) -> A23(x1) A23(a56(x1)) -> A56(a23(x1)) A24(x1) -> A23(a34(a23(x1))) A24(x1) -> A23(x1) A24(x1) -> A34(a23(x1)) A25(x1) -> A23(a34(a45(a34(a23(x1))))) A25(x1) -> A23(x1) A25(x1) -> A34(a23(x1)) A25(x1) -> A34(a45(a34(a23(x1)))) A25(x1) -> A45(a34(a23(x1))) A26(x1) -> A23(a34(a45(a56(a45(a34(a23(x1))))))) A26(x1) -> A23(x1) A26(x1) -> A34(a23(x1)) A26(x1) -> A34(a45(a56(a45(a34(a23(x1)))))) A26(x1) -> A45(a34(a23(x1))) A26(x1) -> A45(a56(a45(a34(a23(x1))))) A26(x1) -> A56(a45(a34(a23(x1)))) A34(a56(x1)) -> A34(x1) A34(a56(x1)) -> A56(a34(x1)) A35(x1) -> A34(a45(a34(x1))) A35(x1) -> A34(x1) A35(x1) -> A45(a34(x1)) A36(x1) -> A34(a45(a56(a45(a34(x1))))) A36(x1) -> A34(x1) A36(x1) -> A45(a34(x1)) A36(x1) -> A45(a56(a45(a34(x1)))) A36(x1) -> A56(a45(a34(x1))) A46(x1) -> A45(a56(a45(x1))) A46(x1) -> A45(x1) A46(x1) -> A56(a45(x1)) -> Rules: a12(a12(x1)) -> x1 a12(a23(a12(a23(a12(a23(x1)))))) -> x1 a12(a34(x1)) -> a34(a12(x1)) a12(a45(x1)) -> a45(a12(x1)) a12(a56(x1)) -> a56(a12(x1)) a13(a13(x1)) -> x1 a13(x1) -> a12(a23(a12(x1))) a14(a14(x1)) -> x1 a14(x1) -> a12(a23(a34(a23(a12(x1))))) a15(a15(x1)) -> x1 a15(x1) -> a12(a23(a34(a45(a34(a23(a12(x1))))))) a16(a16(x1)) -> x1 a16(x1) -> a12(a23(a34(a45(a56(a45(a34(a23(a12(x1))))))))) a23(a23(x1)) -> x1 a23(a34(a23(a34(a23(a34(x1)))))) -> x1 a23(a45(x1)) -> a45(a23(x1)) a23(a56(x1)) -> a56(a23(x1)) a24(a24(x1)) -> x1 a24(x1) -> a23(a34(a23(x1))) a25(a25(x1)) -> x1 a25(x1) -> a23(a34(a45(a34(a23(x1))))) a26(a26(x1)) -> x1 a26(x1) -> a23(a34(a45(a56(a45(a34(a23(x1))))))) a34(a34(x1)) -> x1 a34(a45(a34(a45(a34(a45(x1)))))) -> x1 a34(a56(x1)) -> a56(a34(x1)) a35(a35(x1)) -> x1 a35(x1) -> a34(a45(a34(x1))) a36(a36(x1)) -> x1 a36(x1) -> a34(a45(a56(a45(a34(x1))))) a45(a45(x1)) -> x1 a45(a56(a45(a56(a45(a56(x1)))))) -> x1 a46(a46(x1)) -> x1 a46(x1) -> a45(a56(a45(x1))) a56(a56(x1)) -> x1 Problem 1: SCC Processor: -> Pairs: A12(a34(x1)) -> A12(x1) A12(a34(x1)) -> A34(a12(x1)) A12(a45(x1)) -> A12(x1) A12(a45(x1)) -> A45(a12(x1)) A12(a56(x1)) -> A12(x1) A12(a56(x1)) -> A56(a12(x1)) A13(x1) -> A12(a23(a12(x1))) A13(x1) -> A12(x1) A13(x1) -> A23(a12(x1)) A14(x1) -> A12(a23(a34(a23(a12(x1))))) A14(x1) -> A12(x1) A14(x1) -> A23(a12(x1)) A14(x1) -> A23(a34(a23(a12(x1)))) A14(x1) -> A34(a23(a12(x1))) A15(x1) -> A12(a23(a34(a45(a34(a23(a12(x1))))))) A15(x1) -> A12(x1) A15(x1) -> A23(a12(x1)) A15(x1) -> A23(a34(a45(a34(a23(a12(x1)))))) A15(x1) -> A34(a23(a12(x1))) A15(x1) -> A34(a45(a34(a23(a12(x1))))) A15(x1) -> A45(a34(a23(a12(x1)))) A16(x1) -> A12(a23(a34(a45(a56(a45(a34(a23(a12(x1))))))))) A16(x1) -> A12(x1) A16(x1) -> A23(a12(x1)) A16(x1) -> A23(a34(a45(a56(a45(a34(a23(a12(x1)))))))) A16(x1) -> A34(a23(a12(x1))) A16(x1) -> A34(a45(a56(a45(a34(a23(a12(x1))))))) A16(x1) -> A45(a34(a23(a12(x1)))) A16(x1) -> A45(a56(a45(a34(a23(a12(x1)))))) A16(x1) -> A56(a45(a34(a23(a12(x1))))) A23(a45(x1)) -> A23(x1) A23(a45(x1)) -> A45(a23(x1)) A23(a56(x1)) -> A23(x1) A23(a56(x1)) -> A56(a23(x1)) A24(x1) -> A23(a34(a23(x1))) A24(x1) -> A23(x1) A24(x1) -> A34(a23(x1)) A25(x1) -> A23(a34(a45(a34(a23(x1))))) A25(x1) -> A23(x1) A25(x1) -> A34(a23(x1)) A25(x1) -> A34(a45(a34(a23(x1)))) A25(x1) -> A45(a34(a23(x1))) A26(x1) -> A23(a34(a45(a56(a45(a34(a23(x1))))))) A26(x1) -> A23(x1) A26(x1) -> A34(a23(x1)) A26(x1) -> A34(a45(a56(a45(a34(a23(x1)))))) A26(x1) -> A45(a34(a23(x1))) A26(x1) -> A45(a56(a45(a34(a23(x1))))) A26(x1) -> A56(a45(a34(a23(x1)))) A34(a56(x1)) -> A34(x1) A34(a56(x1)) -> A56(a34(x1)) A35(x1) -> A34(a45(a34(x1))) A35(x1) -> A34(x1) A35(x1) -> A45(a34(x1)) A36(x1) -> A34(a45(a56(a45(a34(x1))))) A36(x1) -> A34(x1) A36(x1) -> A45(a34(x1)) A36(x1) -> A45(a56(a45(a34(x1)))) A36(x1) -> A56(a45(a34(x1))) A46(x1) -> A45(a56(a45(x1))) A46(x1) -> A45(x1) A46(x1) -> A56(a45(x1)) -> Rules: a12(a12(x1)) -> x1 a12(a23(a12(a23(a12(a23(x1)))))) -> x1 a12(a34(x1)) -> a34(a12(x1)) a12(a45(x1)) -> a45(a12(x1)) a12(a56(x1)) -> a56(a12(x1)) a13(a13(x1)) -> x1 a13(x1) -> a12(a23(a12(x1))) a14(a14(x1)) -> x1 a14(x1) -> a12(a23(a34(a23(a12(x1))))) a15(a15(x1)) -> x1 a15(x1) -> a12(a23(a34(a45(a34(a23(a12(x1))))))) a16(a16(x1)) -> x1 a16(x1) -> a12(a23(a34(a45(a56(a45(a34(a23(a12(x1))))))))) a23(a23(x1)) -> x1 a23(a34(a23(a34(a23(a34(x1)))))) -> x1 a23(a45(x1)) -> a45(a23(x1)) a23(a56(x1)) -> a56(a23(x1)) a24(a24(x1)) -> x1 a24(x1) -> a23(a34(a23(x1))) a25(a25(x1)) -> x1 a25(x1) -> a23(a34(a45(a34(a23(x1))))) a26(a26(x1)) -> x1 a26(x1) -> a23(a34(a45(a56(a45(a34(a23(x1))))))) a34(a34(x1)) -> x1 a34(a45(a34(a45(a34(a45(x1)))))) -> x1 a34(a56(x1)) -> a56(a34(x1)) a35(a35(x1)) -> x1 a35(x1) -> a34(a45(a34(x1))) a36(a36(x1)) -> x1 a36(x1) -> a34(a45(a56(a45(a34(x1))))) a45(a45(x1)) -> x1 a45(a56(a45(a56(a45(a56(x1)))))) -> x1 a46(a46(x1)) -> x1 a46(x1) -> a45(a56(a45(x1))) a56(a56(x1)) -> x1 ->Strongly Connected Components: ->->Cycle: ->->-> Pairs: A34(a56(x1)) -> A34(x1) ->->-> Rules: a12(a12(x1)) -> x1 a12(a23(a12(a23(a12(a23(x1)))))) -> x1 a12(a34(x1)) -> a34(a12(x1)) a12(a45(x1)) -> a45(a12(x1)) a12(a56(x1)) -> a56(a12(x1)) a13(a13(x1)) -> x1 a13(x1) -> a12(a23(a12(x1))) a14(a14(x1)) -> x1 a14(x1) -> a12(a23(a34(a23(a12(x1))))) a15(a15(x1)) -> x1 a15(x1) -> a12(a23(a34(a45(a34(a23(a12(x1))))))) a16(a16(x1)) -> x1 a16(x1) -> a12(a23(a34(a45(a56(a45(a34(a23(a12(x1))))))))) a23(a23(x1)) -> x1 a23(a34(a23(a34(a23(a34(x1)))))) -> x1 a23(a45(x1)) -> a45(a23(x1)) a23(a56(x1)) -> a56(a23(x1)) a24(a24(x1)) -> x1 a24(x1) -> a23(a34(a23(x1))) a25(a25(x1)) -> x1 a25(x1) -> a23(a34(a45(a34(a23(x1))))) a26(a26(x1)) -> x1 a26(x1) -> a23(a34(a45(a56(a45(a34(a23(x1))))))) a34(a34(x1)) -> x1 a34(a45(a34(a45(a34(a45(x1)))))) -> x1 a34(a56(x1)) -> a56(a34(x1)) a35(a35(x1)) -> x1 a35(x1) -> a34(a45(a34(x1))) a36(a36(x1)) -> x1 a36(x1) -> a34(a45(a56(a45(a34(x1))))) a45(a45(x1)) -> x1 a45(a56(a45(a56(a45(a56(x1)))))) -> x1 a46(a46(x1)) -> x1 a46(x1) -> a45(a56(a45(x1))) a56(a56(x1)) -> x1 ->->Cycle: ->->-> Pairs: A23(a45(x1)) -> A23(x1) A23(a56(x1)) -> A23(x1) ->->-> Rules: a12(a12(x1)) -> x1 a12(a23(a12(a23(a12(a23(x1)))))) -> x1 a12(a34(x1)) -> a34(a12(x1)) a12(a45(x1)) -> a45(a12(x1)) a12(a56(x1)) -> a56(a12(x1)) a13(a13(x1)) -> x1 a13(x1) -> a12(a23(a12(x1))) a14(a14(x1)) -> x1 a14(x1) -> a12(a23(a34(a23(a12(x1))))) a15(a15(x1)) -> x1 a15(x1) -> a12(a23(a34(a45(a34(a23(a12(x1))))))) a16(a16(x1)) -> x1 a16(x1) -> a12(a23(a34(a45(a56(a45(a34(a23(a12(x1))))))))) a23(a23(x1)) -> x1 a23(a34(a23(a34(a23(a34(x1)))))) -> x1 a23(a45(x1)) -> a45(a23(x1)) a23(a56(x1)) -> a56(a23(x1)) a24(a24(x1)) -> x1 a24(x1) -> a23(a34(a23(x1))) a25(a25(x1)) -> x1 a25(x1) -> a23(a34(a45(a34(a23(x1))))) a26(a26(x1)) -> x1 a26(x1) -> a23(a34(a45(a56(a45(a34(a23(x1))))))) a34(a34(x1)) -> x1 a34(a45(a34(a45(a34(a45(x1)))))) -> x1 a34(a56(x1)) -> a56(a34(x1)) a35(a35(x1)) -> x1 a35(x1) -> a34(a45(a34(x1))) a36(a36(x1)) -> x1 a36(x1) -> a34(a45(a56(a45(a34(x1))))) a45(a45(x1)) -> x1 a45(a56(a45(a56(a45(a56(x1)))))) -> x1 a46(a46(x1)) -> x1 a46(x1) -> a45(a56(a45(x1))) a56(a56(x1)) -> x1 ->->Cycle: ->->-> Pairs: A12(a34(x1)) -> A12(x1) A12(a45(x1)) -> A12(x1) A12(a56(x1)) -> A12(x1) ->->-> Rules: a12(a12(x1)) -> x1 a12(a23(a12(a23(a12(a23(x1)))))) -> x1 a12(a34(x1)) -> a34(a12(x1)) a12(a45(x1)) -> a45(a12(x1)) a12(a56(x1)) -> a56(a12(x1)) a13(a13(x1)) -> x1 a13(x1) -> a12(a23(a12(x1))) a14(a14(x1)) -> x1 a14(x1) -> a12(a23(a34(a23(a12(x1))))) a15(a15(x1)) -> x1 a15(x1) -> a12(a23(a34(a45(a34(a23(a12(x1))))))) a16(a16(x1)) -> x1 a16(x1) -> a12(a23(a34(a45(a56(a45(a34(a23(a12(x1))))))))) a23(a23(x1)) -> x1 a23(a34(a23(a34(a23(a34(x1)))))) -> x1 a23(a45(x1)) -> a45(a23(x1)) a23(a56(x1)) -> a56(a23(x1)) a24(a24(x1)) -> x1 a24(x1) -> a23(a34(a23(x1))) a25(a25(x1)) -> x1 a25(x1) -> a23(a34(a45(a34(a23(x1))))) a26(a26(x1)) -> x1 a26(x1) -> a23(a34(a45(a56(a45(a34(a23(x1))))))) a34(a34(x1)) -> x1 a34(a45(a34(a45(a34(a45(x1)))))) -> x1 a34(a56(x1)) -> a56(a34(x1)) a35(a35(x1)) -> x1 a35(x1) -> a34(a45(a34(x1))) a36(a36(x1)) -> x1 a36(x1) -> a34(a45(a56(a45(a34(x1))))) a45(a45(x1)) -> x1 a45(a56(a45(a56(a45(a56(x1)))))) -> x1 a46(a46(x1)) -> x1 a46(x1) -> a45(a56(a45(x1))) a56(a56(x1)) -> x1 The problem is decomposed in 3 subproblems. Problem 1.1: Subterm Processor: -> Pairs: A34(a56(x1)) -> A34(x1) -> Rules: a12(a12(x1)) -> x1 a12(a23(a12(a23(a12(a23(x1)))))) -> x1 a12(a34(x1)) -> a34(a12(x1)) a12(a45(x1)) -> a45(a12(x1)) a12(a56(x1)) -> a56(a12(x1)) a13(a13(x1)) -> x1 a13(x1) -> a12(a23(a12(x1))) a14(a14(x1)) -> x1 a14(x1) -> a12(a23(a34(a23(a12(x1))))) a15(a15(x1)) -> x1 a15(x1) -> a12(a23(a34(a45(a34(a23(a12(x1))))))) a16(a16(x1)) -> x1 a16(x1) -> a12(a23(a34(a45(a56(a45(a34(a23(a12(x1))))))))) a23(a23(x1)) -> x1 a23(a34(a23(a34(a23(a34(x1)))))) -> x1 a23(a45(x1)) -> a45(a23(x1)) a23(a56(x1)) -> a56(a23(x1)) a24(a24(x1)) -> x1 a24(x1) -> a23(a34(a23(x1))) a25(a25(x1)) -> x1 a25(x1) -> a23(a34(a45(a34(a23(x1))))) a26(a26(x1)) -> x1 a26(x1) -> a23(a34(a45(a56(a45(a34(a23(x1))))))) a34(a34(x1)) -> x1 a34(a45(a34(a45(a34(a45(x1)))))) -> x1 a34(a56(x1)) -> a56(a34(x1)) a35(a35(x1)) -> x1 a35(x1) -> a34(a45(a34(x1))) a36(a36(x1)) -> x1 a36(x1) -> a34(a45(a56(a45(a34(x1))))) a45(a45(x1)) -> x1 a45(a56(a45(a56(a45(a56(x1)))))) -> x1 a46(a46(x1)) -> x1 a46(x1) -> a45(a56(a45(x1))) a56(a56(x1)) -> x1 ->Projection: pi(A34) = 1 Problem 1.1: SCC Processor: -> Pairs: Empty -> Rules: a12(a12(x1)) -> x1 a12(a23(a12(a23(a12(a23(x1)))))) -> x1 a12(a34(x1)) -> a34(a12(x1)) a12(a45(x1)) -> a45(a12(x1)) a12(a56(x1)) -> a56(a12(x1)) a13(a13(x1)) -> x1 a13(x1) -> a12(a23(a12(x1))) a14(a14(x1)) -> x1 a14(x1) -> a12(a23(a34(a23(a12(x1))))) a15(a15(x1)) -> x1 a15(x1) -> a12(a23(a34(a45(a34(a23(a12(x1))))))) a16(a16(x1)) -> x1 a16(x1) -> a12(a23(a34(a45(a56(a45(a34(a23(a12(x1))))))))) a23(a23(x1)) -> x1 a23(a34(a23(a34(a23(a34(x1)))))) -> x1 a23(a45(x1)) -> a45(a23(x1)) a23(a56(x1)) -> a56(a23(x1)) a24(a24(x1)) -> x1 a24(x1) -> a23(a34(a23(x1))) a25(a25(x1)) -> x1 a25(x1) -> a23(a34(a45(a34(a23(x1))))) a26(a26(x1)) -> x1 a26(x1) -> a23(a34(a45(a56(a45(a34(a23(x1))))))) a34(a34(x1)) -> x1 a34(a45(a34(a45(a34(a45(x1)))))) -> x1 a34(a56(x1)) -> a56(a34(x1)) a35(a35(x1)) -> x1 a35(x1) -> a34(a45(a34(x1))) a36(a36(x1)) -> x1 a36(x1) -> a34(a45(a56(a45(a34(x1))))) a45(a45(x1)) -> x1 a45(a56(a45(a56(a45(a56(x1)))))) -> x1 a46(a46(x1)) -> x1 a46(x1) -> a45(a56(a45(x1))) a56(a56(x1)) -> x1 ->Strongly Connected Components: There is no strongly connected component The problem is finite. Problem 1.2: Subterm Processor: -> Pairs: A23(a45(x1)) -> A23(x1) A23(a56(x1)) -> A23(x1) -> Rules: a12(a12(x1)) -> x1 a12(a23(a12(a23(a12(a23(x1)))))) -> x1 a12(a34(x1)) -> a34(a12(x1)) a12(a45(x1)) -> a45(a12(x1)) a12(a56(x1)) -> a56(a12(x1)) a13(a13(x1)) -> x1 a13(x1) -> a12(a23(a12(x1))) a14(a14(x1)) -> x1 a14(x1) -> a12(a23(a34(a23(a12(x1))))) a15(a15(x1)) -> x1 a15(x1) -> a12(a23(a34(a45(a34(a23(a12(x1))))))) a16(a16(x1)) -> x1 a16(x1) -> a12(a23(a34(a45(a56(a45(a34(a23(a12(x1))))))))) a23(a23(x1)) -> x1 a23(a34(a23(a34(a23(a34(x1)))))) -> x1 a23(a45(x1)) -> a45(a23(x1)) a23(a56(x1)) -> a56(a23(x1)) a24(a24(x1)) -> x1 a24(x1) -> a23(a34(a23(x1))) a25(a25(x1)) -> x1 a25(x1) -> a23(a34(a45(a34(a23(x1))))) a26(a26(x1)) -> x1 a26(x1) -> a23(a34(a45(a56(a45(a34(a23(x1))))))) a34(a34(x1)) -> x1 a34(a45(a34(a45(a34(a45(x1)))))) -> x1 a34(a56(x1)) -> a56(a34(x1)) a35(a35(x1)) -> x1 a35(x1) -> a34(a45(a34(x1))) a36(a36(x1)) -> x1 a36(x1) -> a34(a45(a56(a45(a34(x1))))) a45(a45(x1)) -> x1 a45(a56(a45(a56(a45(a56(x1)))))) -> x1 a46(a46(x1)) -> x1 a46(x1) -> a45(a56(a45(x1))) a56(a56(x1)) -> x1 ->Projection: pi(A23) = 1 Problem 1.2: SCC Processor: -> Pairs: Empty -> Rules: a12(a12(x1)) -> x1 a12(a23(a12(a23(a12(a23(x1)))))) -> x1 a12(a34(x1)) -> a34(a12(x1)) a12(a45(x1)) -> a45(a12(x1)) a12(a56(x1)) -> a56(a12(x1)) a13(a13(x1)) -> x1 a13(x1) -> a12(a23(a12(x1))) a14(a14(x1)) -> x1 a14(x1) -> a12(a23(a34(a23(a12(x1))))) a15(a15(x1)) -> x1 a15(x1) -> a12(a23(a34(a45(a34(a23(a12(x1))))))) a16(a16(x1)) -> x1 a16(x1) -> a12(a23(a34(a45(a56(a45(a34(a23(a12(x1))))))))) a23(a23(x1)) -> x1 a23(a34(a23(a34(a23(a34(x1)))))) -> x1 a23(a45(x1)) -> a45(a23(x1)) a23(a56(x1)) -> a56(a23(x1)) a24(a24(x1)) -> x1 a24(x1) -> a23(a34(a23(x1))) a25(a25(x1)) -> x1 a25(x1) -> a23(a34(a45(a34(a23(x1))))) a26(a26(x1)) -> x1 a26(x1) -> a23(a34(a45(a56(a45(a34(a23(x1))))))) a34(a34(x1)) -> x1 a34(a45(a34(a45(a34(a45(x1)))))) -> x1 a34(a56(x1)) -> a56(a34(x1)) a35(a35(x1)) -> x1 a35(x1) -> a34(a45(a34(x1))) a36(a36(x1)) -> x1 a36(x1) -> a34(a45(a56(a45(a34(x1))))) a45(a45(x1)) -> x1 a45(a56(a45(a56(a45(a56(x1)))))) -> x1 a46(a46(x1)) -> x1 a46(x1) -> a45(a56(a45(x1))) a56(a56(x1)) -> x1 ->Strongly Connected Components: There is no strongly connected component The problem is finite. Problem 1.3: Subterm Processor: -> Pairs: A12(a34(x1)) -> A12(x1) A12(a45(x1)) -> A12(x1) A12(a56(x1)) -> A12(x1) -> Rules: a12(a12(x1)) -> x1 a12(a23(a12(a23(a12(a23(x1)))))) -> x1 a12(a34(x1)) -> a34(a12(x1)) a12(a45(x1)) -> a45(a12(x1)) a12(a56(x1)) -> a56(a12(x1)) a13(a13(x1)) -> x1 a13(x1) -> a12(a23(a12(x1))) a14(a14(x1)) -> x1 a14(x1) -> a12(a23(a34(a23(a12(x1))))) a15(a15(x1)) -> x1 a15(x1) -> a12(a23(a34(a45(a34(a23(a12(x1))))))) a16(a16(x1)) -> x1 a16(x1) -> a12(a23(a34(a45(a56(a45(a34(a23(a12(x1))))))))) a23(a23(x1)) -> x1 a23(a34(a23(a34(a23(a34(x1)))))) -> x1 a23(a45(x1)) -> a45(a23(x1)) a23(a56(x1)) -> a56(a23(x1)) a24(a24(x1)) -> x1 a24(x1) -> a23(a34(a23(x1))) a25(a25(x1)) -> x1 a25(x1) -> a23(a34(a45(a34(a23(x1))))) a26(a26(x1)) -> x1 a26(x1) -> a23(a34(a45(a56(a45(a34(a23(x1))))))) a34(a34(x1)) -> x1 a34(a45(a34(a45(a34(a45(x1)))))) -> x1 a34(a56(x1)) -> a56(a34(x1)) a35(a35(x1)) -> x1 a35(x1) -> a34(a45(a34(x1))) a36(a36(x1)) -> x1 a36(x1) -> a34(a45(a56(a45(a34(x1))))) a45(a45(x1)) -> x1 a45(a56(a45(a56(a45(a56(x1)))))) -> x1 a46(a46(x1)) -> x1 a46(x1) -> a45(a56(a45(x1))) a56(a56(x1)) -> x1 ->Projection: pi(A12) = 1 Problem 1.3: SCC Processor: -> Pairs: Empty -> Rules: a12(a12(x1)) -> x1 a12(a23(a12(a23(a12(a23(x1)))))) -> x1 a12(a34(x1)) -> a34(a12(x1)) a12(a45(x1)) -> a45(a12(x1)) a12(a56(x1)) -> a56(a12(x1)) a13(a13(x1)) -> x1 a13(x1) -> a12(a23(a12(x1))) a14(a14(x1)) -> x1 a14(x1) -> a12(a23(a34(a23(a12(x1))))) a15(a15(x1)) -> x1 a15(x1) -> a12(a23(a34(a45(a34(a23(a12(x1))))))) a16(a16(x1)) -> x1 a16(x1) -> a12(a23(a34(a45(a56(a45(a34(a23(a12(x1))))))))) a23(a23(x1)) -> x1 a23(a34(a23(a34(a23(a34(x1)))))) -> x1 a23(a45(x1)) -> a45(a23(x1)) a23(a56(x1)) -> a56(a23(x1)) a24(a24(x1)) -> x1 a24(x1) -> a23(a34(a23(x1))) a25(a25(x1)) -> x1 a25(x1) -> a23(a34(a45(a34(a23(x1))))) a26(a26(x1)) -> x1 a26(x1) -> a23(a34(a45(a56(a45(a34(a23(x1))))))) a34(a34(x1)) -> x1 a34(a45(a34(a45(a34(a45(x1)))))) -> x1 a34(a56(x1)) -> a56(a34(x1)) a35(a35(x1)) -> x1 a35(x1) -> a34(a45(a34(x1))) a36(a36(x1)) -> x1 a36(x1) -> a34(a45(a56(a45(a34(x1))))) a45(a45(x1)) -> x1 a45(a56(a45(a56(a45(a56(x1)))))) -> x1 a46(a46(x1)) -> x1 a46(x1) -> a45(a56(a45(x1))) a56(a56(x1)) -> x1 ->Strongly Connected Components: There is no strongly connected component The problem is finite.