/export/starexec/sandbox/solver/bin/starexec_run_default /export/starexec/sandbox/benchmark/theBenchmark.xml /export/starexec/sandbox/output/output_files -------------------------------------------------------------------------------- YES Problem 1: (VAR f x y ys) (RULES app(app(app(filtersub,false),f),app(app(cons,y),ys)) -> app(app(filter,f),ys) app(app(app(filtersub,true),f),app(app(cons,y),ys)) -> app(app(cons,y),app(app(filter,f),ys)) app(app(filter,f),app(app(cons,y),ys)) -> app(app(app(filtersub,app(f,y)),f),app(app(cons,y),ys)) app(app(filter,f),nil) -> nil app(app(neq,app(s,x)),app(s,y)) -> app(app(neq,x),y) app(app(neq,app(s,x)),0) -> true app(app(neq,0),app(s,y)) -> true app(app(neq,0),0) -> false nonzero -> app(filter,app(neq,0)) ) Problem 1: Innermost Equivalent Processor: -> Rules: app(app(app(filtersub,false),f),app(app(cons,y),ys)) -> app(app(filter,f),ys) app(app(app(filtersub,true),f),app(app(cons,y),ys)) -> app(app(cons,y),app(app(filter,f),ys)) app(app(filter,f),app(app(cons,y),ys)) -> app(app(app(filtersub,app(f,y)),f),app(app(cons,y),ys)) app(app(filter,f),nil) -> nil app(app(neq,app(s,x)),app(s,y)) -> app(app(neq,x),y) app(app(neq,app(s,x)),0) -> true app(app(neq,0),app(s,y)) -> true app(app(neq,0),0) -> false nonzero -> app(filter,app(neq,0)) -> The term rewriting system is non-overlaping or locally confluent overlay system. Therefore, innermost termination implies termination. Problem 1: Dependency Pairs Processor: -> Pairs: APP(app(app(filtersub,false),f),app(app(cons,y),ys)) -> APP(app(filter,f),ys) APP(app(app(filtersub,true),f),app(app(cons,y),ys)) -> APP(app(cons,y),app(app(filter,f),ys)) APP(app(app(filtersub,true),f),app(app(cons,y),ys)) -> APP(app(filter,f),ys) APP(app(filter,f),app(app(cons,y),ys)) -> APP(app(app(filtersub,app(f,y)),f),app(app(cons,y),ys)) APP(app(filter,f),app(app(cons,y),ys)) -> APP(app(filtersub,app(f,y)),f) APP(app(filter,f),app(app(cons,y),ys)) -> APP(filtersub,app(f,y)) APP(app(filter,f),app(app(cons,y),ys)) -> APP(f,y) APP(app(neq,app(s,x)),app(s,y)) -> APP(app(neq,x),y) -> Rules: app(app(app(filtersub,false),f),app(app(cons,y),ys)) -> app(app(filter,f),ys) app(app(app(filtersub,true),f),app(app(cons,y),ys)) -> app(app(cons,y),app(app(filter,f),ys)) app(app(filter,f),app(app(cons,y),ys)) -> app(app(app(filtersub,app(f,y)),f),app(app(cons,y),ys)) app(app(filter,f),nil) -> nil app(app(neq,app(s,x)),app(s,y)) -> app(app(neq,x),y) app(app(neq,app(s,x)),0) -> true app(app(neq,0),app(s,y)) -> true app(app(neq,0),0) -> false nonzero -> app(filter,app(neq,0)) Problem 1: SCC Processor: -> Pairs: APP(app(app(filtersub,false),f),app(app(cons,y),ys)) -> APP(app(filter,f),ys) APP(app(app(filtersub,true),f),app(app(cons,y),ys)) -> APP(app(cons,y),app(app(filter,f),ys)) APP(app(app(filtersub,true),f),app(app(cons,y),ys)) -> APP(app(filter,f),ys) APP(app(filter,f),app(app(cons,y),ys)) -> APP(app(app(filtersub,app(f,y)),f),app(app(cons,y),ys)) APP(app(filter,f),app(app(cons,y),ys)) -> APP(app(filtersub,app(f,y)),f) APP(app(filter,f),app(app(cons,y),ys)) -> APP(filtersub,app(f,y)) APP(app(filter,f),app(app(cons,y),ys)) -> APP(f,y) APP(app(neq,app(s,x)),app(s,y)) -> APP(app(neq,x),y) -> Rules: app(app(app(filtersub,false),f),app(app(cons,y),ys)) -> app(app(filter,f),ys) app(app(app(filtersub,true),f),app(app(cons,y),ys)) -> app(app(cons,y),app(app(filter,f),ys)) app(app(filter,f),app(app(cons,y),ys)) -> app(app(app(filtersub,app(f,y)),f),app(app(cons,y),ys)) app(app(filter,f),nil) -> nil app(app(neq,app(s,x)),app(s,y)) -> app(app(neq,x),y) app(app(neq,app(s,x)),0) -> true app(app(neq,0),app(s,y)) -> true app(app(neq,0),0) -> false nonzero -> app(filter,app(neq,0)) ->Strongly Connected Components: ->->Cycle: ->->-> Pairs: APP(app(neq,app(s,x)),app(s,y)) -> APP(app(neq,x),y) ->->-> Rules: app(app(app(filtersub,false),f),app(app(cons,y),ys)) -> app(app(filter,f),ys) app(app(app(filtersub,true),f),app(app(cons,y),ys)) -> app(app(cons,y),app(app(filter,f),ys)) app(app(filter,f),app(app(cons,y),ys)) -> app(app(app(filtersub,app(f,y)),f),app(app(cons,y),ys)) app(app(filter,f),nil) -> nil app(app(neq,app(s,x)),app(s,y)) -> app(app(neq,x),y) app(app(neq,app(s,x)),0) -> true app(app(neq,0),app(s,y)) -> true app(app(neq,0),0) -> false nonzero -> app(filter,app(neq,0)) ->->Cycle: ->->-> Pairs: APP(app(app(filtersub,false),f),app(app(cons,y),ys)) -> APP(app(filter,f),ys) APP(app(app(filtersub,true),f),app(app(cons,y),ys)) -> APP(app(filter,f),ys) APP(app(filter,f),app(app(cons,y),ys)) -> APP(app(app(filtersub,app(f,y)),f),app(app(cons,y),ys)) APP(app(filter,f),app(app(cons,y),ys)) -> APP(f,y) ->->-> Rules: app(app(app(filtersub,false),f),app(app(cons,y),ys)) -> app(app(filter,f),ys) app(app(app(filtersub,true),f),app(app(cons,y),ys)) -> app(app(cons,y),app(app(filter,f),ys)) app(app(filter,f),app(app(cons,y),ys)) -> app(app(app(filtersub,app(f,y)),f),app(app(cons,y),ys)) app(app(filter,f),nil) -> nil app(app(neq,app(s,x)),app(s,y)) -> app(app(neq,x),y) app(app(neq,app(s,x)),0) -> true app(app(neq,0),app(s,y)) -> true app(app(neq,0),0) -> false nonzero -> app(filter,app(neq,0)) The problem is decomposed in 2 subproblems. Problem 1.1: Subterm Processor: -> Pairs: APP(app(neq,app(s,x)),app(s,y)) -> APP(app(neq,x),y) -> Rules: app(app(app(filtersub,false),f),app(app(cons,y),ys)) -> app(app(filter,f),ys) app(app(app(filtersub,true),f),app(app(cons,y),ys)) -> app(app(cons,y),app(app(filter,f),ys)) app(app(filter,f),app(app(cons,y),ys)) -> app(app(app(filtersub,app(f,y)),f),app(app(cons,y),ys)) app(app(filter,f),nil) -> nil app(app(neq,app(s,x)),app(s,y)) -> app(app(neq,x),y) app(app(neq,app(s,x)),0) -> true app(app(neq,0),app(s,y)) -> true app(app(neq,0),0) -> false nonzero -> app(filter,app(neq,0)) ->Projection: pi(APP) = 2 Problem 1.1: SCC Processor: -> Pairs: Empty -> Rules: app(app(app(filtersub,false),f),app(app(cons,y),ys)) -> app(app(filter,f),ys) app(app(app(filtersub,true),f),app(app(cons,y),ys)) -> app(app(cons,y),app(app(filter,f),ys)) app(app(filter,f),app(app(cons,y),ys)) -> app(app(app(filtersub,app(f,y)),f),app(app(cons,y),ys)) app(app(filter,f),nil) -> nil app(app(neq,app(s,x)),app(s,y)) -> app(app(neq,x),y) app(app(neq,app(s,x)),0) -> true app(app(neq,0),app(s,y)) -> true app(app(neq,0),0) -> false nonzero -> app(filter,app(neq,0)) ->Strongly Connected Components: There is no strongly connected component The problem is finite. Problem 1.2: Subterm Processor: -> Pairs: APP(app(app(filtersub,false),f),app(app(cons,y),ys)) -> APP(app(filter,f),ys) APP(app(app(filtersub,true),f),app(app(cons,y),ys)) -> APP(app(filter,f),ys) APP(app(filter,f),app(app(cons,y),ys)) -> APP(app(app(filtersub,app(f,y)),f),app(app(cons,y),ys)) APP(app(filter,f),app(app(cons,y),ys)) -> APP(f,y) -> Rules: app(app(app(filtersub,false),f),app(app(cons,y),ys)) -> app(app(filter,f),ys) app(app(app(filtersub,true),f),app(app(cons,y),ys)) -> app(app(cons,y),app(app(filter,f),ys)) app(app(filter,f),app(app(cons,y),ys)) -> app(app(app(filtersub,app(f,y)),f),app(app(cons,y),ys)) app(app(filter,f),nil) -> nil app(app(neq,app(s,x)),app(s,y)) -> app(app(neq,x),y) app(app(neq,app(s,x)),0) -> true app(app(neq,0),app(s,y)) -> true app(app(neq,0),0) -> false nonzero -> app(filter,app(neq,0)) ->Projection: pi(APP) = 2 Problem 1.2: SCC Processor: -> Pairs: APP(app(filter,f),app(app(cons,y),ys)) -> APP(app(app(filtersub,app(f,y)),f),app(app(cons,y),ys)) -> Rules: app(app(app(filtersub,false),f),app(app(cons,y),ys)) -> app(app(filter,f),ys) app(app(app(filtersub,true),f),app(app(cons,y),ys)) -> app(app(cons,y),app(app(filter,f),ys)) app(app(filter,f),app(app(cons,y),ys)) -> app(app(app(filtersub,app(f,y)),f),app(app(cons,y),ys)) app(app(filter,f),nil) -> nil app(app(neq,app(s,x)),app(s,y)) -> app(app(neq,x),y) app(app(neq,app(s,x)),0) -> true app(app(neq,0),app(s,y)) -> true app(app(neq,0),0) -> false nonzero -> app(filter,app(neq,0)) ->Strongly Connected Components: There is no strongly connected component The problem is finite.