/export/starexec/sandbox2/solver/bin/starexec_run_default /export/starexec/sandbox2/benchmark/theBenchmark.xml /export/starexec/sandbox2/output/output_files -------------------------------------------------------------------------------- YES Problem 1: (VAR x y) (RULES f_0(x) -> a f_1(x) -> g_1(x,x) f_2(x) -> g_2(x,x) f_3(x) -> g_3(x,x) f_4(x) -> g_4(x,x) f_5(x) -> g_5(x,x) g_1(s(x),y) -> b(f_0(y),g_1(x,y)) g_2(s(x),y) -> b(f_1(y),g_2(x,y)) g_3(s(x),y) -> b(f_2(y),g_3(x,y)) g_4(s(x),y) -> b(f_3(y),g_4(x,y)) g_5(s(x),y) -> b(f_4(y),g_5(x,y)) ) Problem 1: Innermost Equivalent Processor: -> Rules: f_0(x) -> a f_1(x) -> g_1(x,x) f_2(x) -> g_2(x,x) f_3(x) -> g_3(x,x) f_4(x) -> g_4(x,x) f_5(x) -> g_5(x,x) g_1(s(x),y) -> b(f_0(y),g_1(x,y)) g_2(s(x),y) -> b(f_1(y),g_2(x,y)) g_3(s(x),y) -> b(f_2(y),g_3(x,y)) g_4(s(x),y) -> b(f_3(y),g_4(x,y)) g_5(s(x),y) -> b(f_4(y),g_5(x,y)) -> 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) -> G_1(x,x) F_2(x) -> G_2(x,x) F_3(x) -> G_3(x,x) F_4(x) -> G_4(x,x) F_5(x) -> G_5(x,x) G_1(s(x),y) -> F_0(y) G_1(s(x),y) -> G_1(x,y) G_2(s(x),y) -> F_1(y) G_2(s(x),y) -> G_2(x,y) G_3(s(x),y) -> F_2(y) G_3(s(x),y) -> G_3(x,y) G_4(s(x),y) -> F_3(y) G_4(s(x),y) -> G_4(x,y) G_5(s(x),y) -> F_4(y) G_5(s(x),y) -> G_5(x,y) -> Rules: f_0(x) -> a f_1(x) -> g_1(x,x) f_2(x) -> g_2(x,x) f_3(x) -> g_3(x,x) f_4(x) -> g_4(x,x) f_5(x) -> g_5(x,x) g_1(s(x),y) -> b(f_0(y),g_1(x,y)) g_2(s(x),y) -> b(f_1(y),g_2(x,y)) g_3(s(x),y) -> b(f_2(y),g_3(x,y)) g_4(s(x),y) -> b(f_3(y),g_4(x,y)) g_5(s(x),y) -> b(f_4(y),g_5(x,y)) Problem 1: SCC Processor: -> Pairs: F_1(x) -> G_1(x,x) F_2(x) -> G_2(x,x) F_3(x) -> G_3(x,x) F_4(x) -> G_4(x,x) F_5(x) -> G_5(x,x) G_1(s(x),y) -> F_0(y) G_1(s(x),y) -> G_1(x,y) G_2(s(x),y) -> F_1(y) G_2(s(x),y) -> G_2(x,y) G_3(s(x),y) -> F_2(y) G_3(s(x),y) -> G_3(x,y) G_4(s(x),y) -> F_3(y) G_4(s(x),y) -> G_4(x,y) G_5(s(x),y) -> F_4(y) G_5(s(x),y) -> G_5(x,y) -> Rules: f_0(x) -> a f_1(x) -> g_1(x,x) f_2(x) -> g_2(x,x) f_3(x) -> g_3(x,x) f_4(x) -> g_4(x,x) f_5(x) -> g_5(x,x) g_1(s(x),y) -> b(f_0(y),g_1(x,y)) g_2(s(x),y) -> b(f_1(y),g_2(x,y)) g_3(s(x),y) -> b(f_2(y),g_3(x,y)) g_4(s(x),y) -> b(f_3(y),g_4(x,y)) g_5(s(x),y) -> b(f_4(y),g_5(x,y)) ->Strongly Connected Components: ->->Cycle: ->->-> Pairs: G_1(s(x),y) -> G_1(x,y) ->->-> Rules: f_0(x) -> a f_1(x) -> g_1(x,x) f_2(x) -> g_2(x,x) f_3(x) -> g_3(x,x) f_4(x) -> g_4(x,x) f_5(x) -> g_5(x,x) g_1(s(x),y) -> b(f_0(y),g_1(x,y)) g_2(s(x),y) -> b(f_1(y),g_2(x,y)) g_3(s(x),y) -> b(f_2(y),g_3(x,y)) g_4(s(x),y) -> b(f_3(y),g_4(x,y)) g_5(s(x),y) -> b(f_4(y),g_5(x,y)) ->->Cycle: ->->-> Pairs: G_2(s(x),y) -> G_2(x,y) ->->-> Rules: f_0(x) -> a f_1(x) -> g_1(x,x) f_2(x) -> g_2(x,x) f_3(x) -> g_3(x,x) f_4(x) -> g_4(x,x) f_5(x) -> g_5(x,x) g_1(s(x),y) -> b(f_0(y),g_1(x,y)) g_2(s(x),y) -> b(f_1(y),g_2(x,y)) g_3(s(x),y) -> b(f_2(y),g_3(x,y)) g_4(s(x),y) -> b(f_3(y),g_4(x,y)) g_5(s(x),y) -> b(f_4(y),g_5(x,y)) ->->Cycle: ->->-> Pairs: G_3(s(x),y) -> G_3(x,y) ->->-> Rules: f_0(x) -> a f_1(x) -> g_1(x,x) f_2(x) -> g_2(x,x) f_3(x) -> g_3(x,x) f_4(x) -> g_4(x,x) f_5(x) -> g_5(x,x) g_1(s(x),y) -> b(f_0(y),g_1(x,y)) g_2(s(x),y) -> b(f_1(y),g_2(x,y)) g_3(s(x),y) -> b(f_2(y),g_3(x,y)) g_4(s(x),y) -> b(f_3(y),g_4(x,y)) g_5(s(x),y) -> b(f_4(y),g_5(x,y)) ->->Cycle: ->->-> Pairs: G_4(s(x),y) -> G_4(x,y) ->->-> Rules: f_0(x) -> a f_1(x) -> g_1(x,x) f_2(x) -> g_2(x,x) f_3(x) -> g_3(x,x) f_4(x) -> g_4(x,x) f_5(x) -> g_5(x,x) g_1(s(x),y) -> b(f_0(y),g_1(x,y)) g_2(s(x),y) -> b(f_1(y),g_2(x,y)) g_3(s(x),y) -> b(f_2(y),g_3(x,y)) g_4(s(x),y) -> b(f_3(y),g_4(x,y)) g_5(s(x),y) -> b(f_4(y),g_5(x,y)) ->->Cycle: ->->-> Pairs: G_5(s(x),y) -> G_5(x,y) ->->-> Rules: f_0(x) -> a f_1(x) -> g_1(x,x) f_2(x) -> g_2(x,x) f_3(x) -> g_3(x,x) f_4(x) -> g_4(x,x) f_5(x) -> g_5(x,x) g_1(s(x),y) -> b(f_0(y),g_1(x,y)) g_2(s(x),y) -> b(f_1(y),g_2(x,y)) g_3(s(x),y) -> b(f_2(y),g_3(x,y)) g_4(s(x),y) -> b(f_3(y),g_4(x,y)) g_5(s(x),y) -> b(f_4(y),g_5(x,y)) The problem is decomposed in 5 subproblems. Problem 1.1: Subterm Processor: -> Pairs: G_1(s(x),y) -> G_1(x,y) -> Rules: f_0(x) -> a f_1(x) -> g_1(x,x) f_2(x) -> g_2(x,x) f_3(x) -> g_3(x,x) f_4(x) -> g_4(x,x) f_5(x) -> g_5(x,x) g_1(s(x),y) -> b(f_0(y),g_1(x,y)) g_2(s(x),y) -> b(f_1(y),g_2(x,y)) g_3(s(x),y) -> b(f_2(y),g_3(x,y)) g_4(s(x),y) -> b(f_3(y),g_4(x,y)) g_5(s(x),y) -> b(f_4(y),g_5(x,y)) ->Projection: pi(G_1) = 1 Problem 1.1: SCC Processor: -> Pairs: Empty -> Rules: f_0(x) -> a f_1(x) -> g_1(x,x) f_2(x) -> g_2(x,x) f_3(x) -> g_3(x,x) f_4(x) -> g_4(x,x) f_5(x) -> g_5(x,x) g_1(s(x),y) -> b(f_0(y),g_1(x,y)) g_2(s(x),y) -> b(f_1(y),g_2(x,y)) g_3(s(x),y) -> b(f_2(y),g_3(x,y)) g_4(s(x),y) -> b(f_3(y),g_4(x,y)) g_5(s(x),y) -> b(f_4(y),g_5(x,y)) ->Strongly Connected Components: There is no strongly connected component The problem is finite. Problem 1.2: Subterm Processor: -> Pairs: G_2(s(x),y) -> G_2(x,y) -> Rules: f_0(x) -> a f_1(x) -> g_1(x,x) f_2(x) -> g_2(x,x) f_3(x) -> g_3(x,x) f_4(x) -> g_4(x,x) f_5(x) -> g_5(x,x) g_1(s(x),y) -> b(f_0(y),g_1(x,y)) g_2(s(x),y) -> b(f_1(y),g_2(x,y)) g_3(s(x),y) -> b(f_2(y),g_3(x,y)) g_4(s(x),y) -> b(f_3(y),g_4(x,y)) g_5(s(x),y) -> b(f_4(y),g_5(x,y)) ->Projection: pi(G_2) = 1 Problem 1.2: SCC Processor: -> Pairs: Empty -> Rules: f_0(x) -> a f_1(x) -> g_1(x,x) f_2(x) -> g_2(x,x) f_3(x) -> g_3(x,x) f_4(x) -> g_4(x,x) f_5(x) -> g_5(x,x) g_1(s(x),y) -> b(f_0(y),g_1(x,y)) g_2(s(x),y) -> b(f_1(y),g_2(x,y)) g_3(s(x),y) -> b(f_2(y),g_3(x,y)) g_4(s(x),y) -> b(f_3(y),g_4(x,y)) g_5(s(x),y) -> b(f_4(y),g_5(x,y)) ->Strongly Connected Components: There is no strongly connected component The problem is finite. Problem 1.3: Subterm Processor: -> Pairs: G_3(s(x),y) -> G_3(x,y) -> Rules: f_0(x) -> a f_1(x) -> g_1(x,x) f_2(x) -> g_2(x,x) f_3(x) -> g_3(x,x) f_4(x) -> g_4(x,x) f_5(x) -> g_5(x,x) g_1(s(x),y) -> b(f_0(y),g_1(x,y)) g_2(s(x),y) -> b(f_1(y),g_2(x,y)) g_3(s(x),y) -> b(f_2(y),g_3(x,y)) g_4(s(x),y) -> b(f_3(y),g_4(x,y)) g_5(s(x),y) -> b(f_4(y),g_5(x,y)) ->Projection: pi(G_3) = 1 Problem 1.3: SCC Processor: -> Pairs: Empty -> Rules: f_0(x) -> a f_1(x) -> g_1(x,x) f_2(x) -> g_2(x,x) f_3(x) -> g_3(x,x) f_4(x) -> g_4(x,x) f_5(x) -> g_5(x,x) g_1(s(x),y) -> b(f_0(y),g_1(x,y)) g_2(s(x),y) -> b(f_1(y),g_2(x,y)) g_3(s(x),y) -> b(f_2(y),g_3(x,y)) g_4(s(x),y) -> b(f_3(y),g_4(x,y)) g_5(s(x),y) -> b(f_4(y),g_5(x,y)) ->Strongly Connected Components: There is no strongly connected component The problem is finite. Problem 1.4: Subterm Processor: -> Pairs: G_4(s(x),y) -> G_4(x,y) -> Rules: f_0(x) -> a f_1(x) -> g_1(x,x) f_2(x) -> g_2(x,x) f_3(x) -> g_3(x,x) f_4(x) -> g_4(x,x) f_5(x) -> g_5(x,x) g_1(s(x),y) -> b(f_0(y),g_1(x,y)) g_2(s(x),y) -> b(f_1(y),g_2(x,y)) g_3(s(x),y) -> b(f_2(y),g_3(x,y)) g_4(s(x),y) -> b(f_3(y),g_4(x,y)) g_5(s(x),y) -> b(f_4(y),g_5(x,y)) ->Projection: pi(G_4) = 1 Problem 1.4: SCC Processor: -> Pairs: Empty -> Rules: f_0(x) -> a f_1(x) -> g_1(x,x) f_2(x) -> g_2(x,x) f_3(x) -> g_3(x,x) f_4(x) -> g_4(x,x) f_5(x) -> g_5(x,x) g_1(s(x),y) -> b(f_0(y),g_1(x,y)) g_2(s(x),y) -> b(f_1(y),g_2(x,y)) g_3(s(x),y) -> b(f_2(y),g_3(x,y)) g_4(s(x),y) -> b(f_3(y),g_4(x,y)) g_5(s(x),y) -> b(f_4(y),g_5(x,y)) ->Strongly Connected Components: There is no strongly connected component The problem is finite. Problem 1.5: Subterm Processor: -> Pairs: G_5(s(x),y) -> G_5(x,y) -> Rules: f_0(x) -> a f_1(x) -> g_1(x,x) f_2(x) -> g_2(x,x) f_3(x) -> g_3(x,x) f_4(x) -> g_4(x,x) f_5(x) -> g_5(x,x) g_1(s(x),y) -> b(f_0(y),g_1(x,y)) g_2(s(x),y) -> b(f_1(y),g_2(x,y)) g_3(s(x),y) -> b(f_2(y),g_3(x,y)) g_4(s(x),y) -> b(f_3(y),g_4(x,y)) g_5(s(x),y) -> b(f_4(y),g_5(x,y)) ->Projection: pi(G_5) = 1 Problem 1.5: SCC Processor: -> Pairs: Empty -> Rules: f_0(x) -> a f_1(x) -> g_1(x,x) f_2(x) -> g_2(x,x) f_3(x) -> g_3(x,x) f_4(x) -> g_4(x,x) f_5(x) -> g_5(x,x) g_1(s(x),y) -> b(f_0(y),g_1(x,y)) g_2(s(x),y) -> b(f_1(y),g_2(x,y)) g_3(s(x),y) -> b(f_2(y),g_3(x,y)) g_4(s(x),y) -> b(f_3(y),g_4(x,y)) g_5(s(x),y) -> b(f_4(y),g_5(x,y)) ->Strongly Connected Components: There is no strongly connected component The problem is finite.