/export/starexec/sandbox/solver/bin/starexec_run_default /export/starexec/sandbox/benchmark/theBenchmark.xml /export/starexec/sandbox/output/output_files -------------------------------------------------------------------------------- YES Problem 1: (VAR v_NonEmpty:S x:S y:S) (RULES f_0(x:S) -> a f_1(x:S) -> g_1(x:S,x:S) f_2(x:S) -> g_2(x:S,x:S) f_3(x:S) -> g_3(x:S,x:S) f_4(x:S) -> g_4(x:S,x:S) f_5(x:S) -> g_5(x:S,x:S) g_1(s(x:S),y:S) -> b(f_0(y:S),g_1(x:S,y:S)) g_2(s(x:S),y:S) -> b(f_1(y:S),g_2(x:S,y:S)) g_3(s(x:S),y:S) -> b(f_2(y:S),g_3(x:S,y:S)) g_4(s(x:S),y:S) -> b(f_3(y:S),g_4(x:S,y:S)) g_5(s(x:S),y:S) -> b(f_4(y:S),g_5(x:S,y:S)) ) Problem 1: Innermost Equivalent Processor: -> Rules: f_0(x:S) -> a f_1(x:S) -> g_1(x:S,x:S) f_2(x:S) -> g_2(x:S,x:S) f_3(x:S) -> g_3(x:S,x:S) f_4(x:S) -> g_4(x:S,x:S) f_5(x:S) -> g_5(x:S,x:S) g_1(s(x:S),y:S) -> b(f_0(y:S),g_1(x:S,y:S)) g_2(s(x:S),y:S) -> b(f_1(y:S),g_2(x:S,y:S)) g_3(s(x:S),y:S) -> b(f_2(y:S),g_3(x:S,y:S)) g_4(s(x:S),y:S) -> b(f_3(y:S),g_4(x:S,y:S)) g_5(s(x:S),y:S) -> b(f_4(y:S),g_5(x:S,y:S)) -> The term rewriting system is non-overlaping or locally confluent overlay system. Therefore, innermost termination implies termination. Problem 1: Dependency Pairs Processor: -> Pairs: F_1(x:S) -> G_1(x:S,x:S) F_2(x:S) -> G_2(x:S,x:S) F_3(x:S) -> G_3(x:S,x:S) F_4(x:S) -> G_4(x:S,x:S) F_5(x:S) -> G_5(x:S,x:S) G_1(s(x:S),y:S) -> F_0(y:S) G_1(s(x:S),y:S) -> G_1(x:S,y:S) G_2(s(x:S),y:S) -> F_1(y:S) G_2(s(x:S),y:S) -> G_2(x:S,y:S) G_3(s(x:S),y:S) -> F_2(y:S) G_3(s(x:S),y:S) -> G_3(x:S,y:S) G_4(s(x:S),y:S) -> F_3(y:S) G_4(s(x:S),y:S) -> G_4(x:S,y:S) G_5(s(x:S),y:S) -> F_4(y:S) G_5(s(x:S),y:S) -> G_5(x:S,y:S) -> Rules: f_0(x:S) -> a f_1(x:S) -> g_1(x:S,x:S) f_2(x:S) -> g_2(x:S,x:S) f_3(x:S) -> g_3(x:S,x:S) f_4(x:S) -> g_4(x:S,x:S) f_5(x:S) -> g_5(x:S,x:S) g_1(s(x:S),y:S) -> b(f_0(y:S),g_1(x:S,y:S)) g_2(s(x:S),y:S) -> b(f_1(y:S),g_2(x:S,y:S)) g_3(s(x:S),y:S) -> b(f_2(y:S),g_3(x:S,y:S)) g_4(s(x:S),y:S) -> b(f_3(y:S),g_4(x:S,y:S)) g_5(s(x:S),y:S) -> b(f_4(y:S),g_5(x:S,y:S)) Problem 1: SCC Processor: -> Pairs: F_1(x:S) -> G_1(x:S,x:S) F_2(x:S) -> G_2(x:S,x:S) F_3(x:S) -> G_3(x:S,x:S) F_4(x:S) -> G_4(x:S,x:S) F_5(x:S) -> G_5(x:S,x:S) G_1(s(x:S),y:S) -> F_0(y:S) G_1(s(x:S),y:S) -> G_1(x:S,y:S) G_2(s(x:S),y:S) -> F_1(y:S) G_2(s(x:S),y:S) -> G_2(x:S,y:S) G_3(s(x:S),y:S) -> F_2(y:S) G_3(s(x:S),y:S) -> G_3(x:S,y:S) G_4(s(x:S),y:S) -> F_3(y:S) G_4(s(x:S),y:S) -> G_4(x:S,y:S) G_5(s(x:S),y:S) -> F_4(y:S) G_5(s(x:S),y:S) -> G_5(x:S,y:S) -> Rules: f_0(x:S) -> a f_1(x:S) -> g_1(x:S,x:S) f_2(x:S) -> g_2(x:S,x:S) f_3(x:S) -> g_3(x:S,x:S) f_4(x:S) -> g_4(x:S,x:S) f_5(x:S) -> g_5(x:S,x:S) g_1(s(x:S),y:S) -> b(f_0(y:S),g_1(x:S,y:S)) g_2(s(x:S),y:S) -> b(f_1(y:S),g_2(x:S,y:S)) g_3(s(x:S),y:S) -> b(f_2(y:S),g_3(x:S,y:S)) g_4(s(x:S),y:S) -> b(f_3(y:S),g_4(x:S,y:S)) g_5(s(x:S),y:S) -> b(f_4(y:S),g_5(x:S,y:S)) ->Strongly Connected Components: ->->Cycle: ->->-> Pairs: G_1(s(x:S),y:S) -> G_1(x:S,y:S) ->->-> Rules: f_0(x:S) -> a f_1(x:S) -> g_1(x:S,x:S) f_2(x:S) -> g_2(x:S,x:S) f_3(x:S) -> g_3(x:S,x:S) f_4(x:S) -> g_4(x:S,x:S) f_5(x:S) -> g_5(x:S,x:S) g_1(s(x:S),y:S) -> b(f_0(y:S),g_1(x:S,y:S)) g_2(s(x:S),y:S) -> b(f_1(y:S),g_2(x:S,y:S)) g_3(s(x:S),y:S) -> b(f_2(y:S),g_3(x:S,y:S)) g_4(s(x:S),y:S) -> b(f_3(y:S),g_4(x:S,y:S)) g_5(s(x:S),y:S) -> b(f_4(y:S),g_5(x:S,y:S)) ->->Cycle: ->->-> Pairs: G_2(s(x:S),y:S) -> G_2(x:S,y:S) ->->-> Rules: f_0(x:S) -> a f_1(x:S) -> g_1(x:S,x:S) f_2(x:S) -> g_2(x:S,x:S) f_3(x:S) -> g_3(x:S,x:S) f_4(x:S) -> g_4(x:S,x:S) f_5(x:S) -> g_5(x:S,x:S) g_1(s(x:S),y:S) -> b(f_0(y:S),g_1(x:S,y:S)) g_2(s(x:S),y:S) -> b(f_1(y:S),g_2(x:S,y:S)) g_3(s(x:S),y:S) -> b(f_2(y:S),g_3(x:S,y:S)) g_4(s(x:S),y:S) -> b(f_3(y:S),g_4(x:S,y:S)) g_5(s(x:S),y:S) -> b(f_4(y:S),g_5(x:S,y:S)) ->->Cycle: ->->-> Pairs: G_3(s(x:S),y:S) -> G_3(x:S,y:S) ->->-> Rules: f_0(x:S) -> a f_1(x:S) -> g_1(x:S,x:S) f_2(x:S) -> g_2(x:S,x:S) f_3(x:S) -> g_3(x:S,x:S) f_4(x:S) -> g_4(x:S,x:S) f_5(x:S) -> g_5(x:S,x:S) g_1(s(x:S),y:S) -> b(f_0(y:S),g_1(x:S,y:S)) g_2(s(x:S),y:S) -> b(f_1(y:S),g_2(x:S,y:S)) g_3(s(x:S),y:S) -> b(f_2(y:S),g_3(x:S,y:S)) g_4(s(x:S),y:S) -> b(f_3(y:S),g_4(x:S,y:S)) g_5(s(x:S),y:S) -> b(f_4(y:S),g_5(x:S,y:S)) ->->Cycle: ->->-> Pairs: G_4(s(x:S),y:S) -> G_4(x:S,y:S) ->->-> Rules: f_0(x:S) -> a f_1(x:S) -> g_1(x:S,x:S) f_2(x:S) -> g_2(x:S,x:S) f_3(x:S) -> g_3(x:S,x:S) f_4(x:S) -> g_4(x:S,x:S) f_5(x:S) -> g_5(x:S,x:S) g_1(s(x:S),y:S) -> b(f_0(y:S),g_1(x:S,y:S)) g_2(s(x:S),y:S) -> b(f_1(y:S),g_2(x:S,y:S)) g_3(s(x:S),y:S) -> b(f_2(y:S),g_3(x:S,y:S)) g_4(s(x:S),y:S) -> b(f_3(y:S),g_4(x:S,y:S)) g_5(s(x:S),y:S) -> b(f_4(y:S),g_5(x:S,y:S)) ->->Cycle: ->->-> Pairs: G_5(s(x:S),y:S) -> G_5(x:S,y:S) ->->-> Rules: f_0(x:S) -> a f_1(x:S) -> g_1(x:S,x:S) f_2(x:S) -> g_2(x:S,x:S) f_3(x:S) -> g_3(x:S,x:S) f_4(x:S) -> g_4(x:S,x:S) f_5(x:S) -> g_5(x:S,x:S) g_1(s(x:S),y:S) -> b(f_0(y:S),g_1(x:S,y:S)) g_2(s(x:S),y:S) -> b(f_1(y:S),g_2(x:S,y:S)) g_3(s(x:S),y:S) -> b(f_2(y:S),g_3(x:S,y:S)) g_4(s(x:S),y:S) -> b(f_3(y:S),g_4(x:S,y:S)) g_5(s(x:S),y:S) -> b(f_4(y:S),g_5(x:S,y:S)) The problem is decomposed in 5 subproblems. Problem 1.1: Subterm Processor: -> Pairs: G_1(s(x:S),y:S) -> G_1(x:S,y:S) -> Rules: f_0(x:S) -> a f_1(x:S) -> g_1(x:S,x:S) f_2(x:S) -> g_2(x:S,x:S) f_3(x:S) -> g_3(x:S,x:S) f_4(x:S) -> g_4(x:S,x:S) f_5(x:S) -> g_5(x:S,x:S) g_1(s(x:S),y:S) -> b(f_0(y:S),g_1(x:S,y:S)) g_2(s(x:S),y:S) -> b(f_1(y:S),g_2(x:S,y:S)) g_3(s(x:S),y:S) -> b(f_2(y:S),g_3(x:S,y:S)) g_4(s(x:S),y:S) -> b(f_3(y:S),g_4(x:S,y:S)) g_5(s(x:S),y:S) -> b(f_4(y:S),g_5(x:S,y:S)) ->Projection: pi(G_1) = 1 Problem 1.1: SCC Processor: -> Pairs: Empty -> Rules: f_0(x:S) -> a f_1(x:S) -> g_1(x:S,x:S) f_2(x:S) -> g_2(x:S,x:S) f_3(x:S) -> g_3(x:S,x:S) f_4(x:S) -> g_4(x:S,x:S) f_5(x:S) -> g_5(x:S,x:S) g_1(s(x:S),y:S) -> b(f_0(y:S),g_1(x:S,y:S)) g_2(s(x:S),y:S) -> b(f_1(y:S),g_2(x:S,y:S)) g_3(s(x:S),y:S) -> b(f_2(y:S),g_3(x:S,y:S)) g_4(s(x:S),y:S) -> b(f_3(y:S),g_4(x:S,y:S)) g_5(s(x:S),y:S) -> b(f_4(y:S),g_5(x:S,y:S)) ->Strongly Connected Components: There is no strongly connected component The problem is finite. Problem 1.2: Subterm Processor: -> Pairs: G_2(s(x:S),y:S) -> G_2(x:S,y:S) -> Rules: f_0(x:S) -> a f_1(x:S) -> g_1(x:S,x:S) f_2(x:S) -> g_2(x:S,x:S) f_3(x:S) -> g_3(x:S,x:S) f_4(x:S) -> g_4(x:S,x:S) f_5(x:S) -> g_5(x:S,x:S) g_1(s(x:S),y:S) -> b(f_0(y:S),g_1(x:S,y:S)) g_2(s(x:S),y:S) -> b(f_1(y:S),g_2(x:S,y:S)) g_3(s(x:S),y:S) -> b(f_2(y:S),g_3(x:S,y:S)) g_4(s(x:S),y:S) -> b(f_3(y:S),g_4(x:S,y:S)) g_5(s(x:S),y:S) -> b(f_4(y:S),g_5(x:S,y:S)) ->Projection: pi(G_2) = 1 Problem 1.2: SCC Processor: -> Pairs: Empty -> Rules: f_0(x:S) -> a f_1(x:S) -> g_1(x:S,x:S) f_2(x:S) -> g_2(x:S,x:S) f_3(x:S) -> g_3(x:S,x:S) f_4(x:S) -> g_4(x:S,x:S) f_5(x:S) -> g_5(x:S,x:S) g_1(s(x:S),y:S) -> b(f_0(y:S),g_1(x:S,y:S)) g_2(s(x:S),y:S) -> b(f_1(y:S),g_2(x:S,y:S)) g_3(s(x:S),y:S) -> b(f_2(y:S),g_3(x:S,y:S)) g_4(s(x:S),y:S) -> b(f_3(y:S),g_4(x:S,y:S)) g_5(s(x:S),y:S) -> b(f_4(y:S),g_5(x:S,y:S)) ->Strongly Connected Components: There is no strongly connected component The problem is finite. Problem 1.3: Subterm Processor: -> Pairs: G_3(s(x:S),y:S) -> G_3(x:S,y:S) -> Rules: f_0(x:S) -> a f_1(x:S) -> g_1(x:S,x:S) f_2(x:S) -> g_2(x:S,x:S) f_3(x:S) -> g_3(x:S,x:S) f_4(x:S) -> g_4(x:S,x:S) f_5(x:S) -> g_5(x:S,x:S) g_1(s(x:S),y:S) -> b(f_0(y:S),g_1(x:S,y:S)) g_2(s(x:S),y:S) -> b(f_1(y:S),g_2(x:S,y:S)) g_3(s(x:S),y:S) -> b(f_2(y:S),g_3(x:S,y:S)) g_4(s(x:S),y:S) -> b(f_3(y:S),g_4(x:S,y:S)) g_5(s(x:S),y:S) -> b(f_4(y:S),g_5(x:S,y:S)) ->Projection: pi(G_3) = 1 Problem 1.3: SCC Processor: -> Pairs: Empty -> Rules: f_0(x:S) -> a f_1(x:S) -> g_1(x:S,x:S) f_2(x:S) -> g_2(x:S,x:S) f_3(x:S) -> g_3(x:S,x:S) f_4(x:S) -> g_4(x:S,x:S) f_5(x:S) -> g_5(x:S,x:S) g_1(s(x:S),y:S) -> b(f_0(y:S),g_1(x:S,y:S)) g_2(s(x:S),y:S) -> b(f_1(y:S),g_2(x:S,y:S)) g_3(s(x:S),y:S) -> b(f_2(y:S),g_3(x:S,y:S)) g_4(s(x:S),y:S) -> b(f_3(y:S),g_4(x:S,y:S)) g_5(s(x:S),y:S) -> b(f_4(y:S),g_5(x:S,y:S)) ->Strongly Connected Components: There is no strongly connected component The problem is finite. Problem 1.4: Subterm Processor: -> Pairs: G_4(s(x:S),y:S) -> G_4(x:S,y:S) -> Rules: f_0(x:S) -> a f_1(x:S) -> g_1(x:S,x:S) f_2(x:S) -> g_2(x:S,x:S) f_3(x:S) -> g_3(x:S,x:S) f_4(x:S) -> g_4(x:S,x:S) f_5(x:S) -> g_5(x:S,x:S) g_1(s(x:S),y:S) -> b(f_0(y:S),g_1(x:S,y:S)) g_2(s(x:S),y:S) -> b(f_1(y:S),g_2(x:S,y:S)) g_3(s(x:S),y:S) -> b(f_2(y:S),g_3(x:S,y:S)) g_4(s(x:S),y:S) -> b(f_3(y:S),g_4(x:S,y:S)) g_5(s(x:S),y:S) -> b(f_4(y:S),g_5(x:S,y:S)) ->Projection: pi(G_4) = 1 Problem 1.4: SCC Processor: -> Pairs: Empty -> Rules: f_0(x:S) -> a f_1(x:S) -> g_1(x:S,x:S) f_2(x:S) -> g_2(x:S,x:S) f_3(x:S) -> g_3(x:S,x:S) f_4(x:S) -> g_4(x:S,x:S) f_5(x:S) -> g_5(x:S,x:S) g_1(s(x:S),y:S) -> b(f_0(y:S),g_1(x:S,y:S)) g_2(s(x:S),y:S) -> b(f_1(y:S),g_2(x:S,y:S)) g_3(s(x:S),y:S) -> b(f_2(y:S),g_3(x:S,y:S)) g_4(s(x:S),y:S) -> b(f_3(y:S),g_4(x:S,y:S)) g_5(s(x:S),y:S) -> b(f_4(y:S),g_5(x:S,y:S)) ->Strongly Connected Components: There is no strongly connected component The problem is finite. Problem 1.5: Subterm Processor: -> Pairs: G_5(s(x:S),y:S) -> G_5(x:S,y:S) -> Rules: f_0(x:S) -> a f_1(x:S) -> g_1(x:S,x:S) f_2(x:S) -> g_2(x:S,x:S) f_3(x:S) -> g_3(x:S,x:S) f_4(x:S) -> g_4(x:S,x:S) f_5(x:S) -> g_5(x:S,x:S) g_1(s(x:S),y:S) -> b(f_0(y:S),g_1(x:S,y:S)) g_2(s(x:S),y:S) -> b(f_1(y:S),g_2(x:S,y:S)) g_3(s(x:S),y:S) -> b(f_2(y:S),g_3(x:S,y:S)) g_4(s(x:S),y:S) -> b(f_3(y:S),g_4(x:S,y:S)) g_5(s(x:S),y:S) -> b(f_4(y:S),g_5(x:S,y:S)) ->Projection: pi(G_5) = 1 Problem 1.5: SCC Processor: -> Pairs: Empty -> Rules: f_0(x:S) -> a f_1(x:S) -> g_1(x:S,x:S) f_2(x:S) -> g_2(x:S,x:S) f_3(x:S) -> g_3(x:S,x:S) f_4(x:S) -> g_4(x:S,x:S) f_5(x:S) -> g_5(x:S,x:S) g_1(s(x:S),y:S) -> b(f_0(y:S),g_1(x:S,y:S)) g_2(s(x:S),y:S) -> b(f_1(y:S),g_2(x:S,y:S)) g_3(s(x:S),y:S) -> b(f_2(y:S),g_3(x:S,y:S)) g_4(s(x:S),y:S) -> b(f_3(y:S),g_4(x:S,y:S)) g_5(s(x:S),y:S) -> b(f_4(y:S),g_5(x:S,y:S)) ->Strongly Connected Components: There is no strongly connected component The problem is finite.