/export/starexec/sandbox2/solver/bin/starexec_run_default /export/starexec/sandbox2/benchmark/theBenchmark.xml /export/starexec/sandbox2/output/output_files -------------------------------------------------------------------------------- YES Problem 1: (VAR v_NonEmpty:S x:S y:S) (RULES +(0,y:S) -> y:S +(s(x:S),y:S) -> s(+(x:S,y:S)) -(0,y:S) -> 0 -(s(x:S),s(y:S)) -> -(x:S,y:S) -(x:S,0) -> x:S ) Problem 1: Innermost Equivalent Processor: -> Rules: +(0,y:S) -> y:S +(s(x:S),y:S) -> s(+(x:S,y:S)) -(0,y:S) -> 0 -(s(x:S),s(y:S)) -> -(x:S,y:S) -(x:S,0) -> x:S -> The term rewriting system is non-overlaping or locally confluent overlay system. Therefore, innermost termination implies termination. Problem 1: Dependency Pairs Processor: -> Pairs: +#(s(x:S),y:S) -> +#(x:S,y:S) -#(s(x:S),s(y:S)) -> -#(x:S,y:S) -> Rules: +(0,y:S) -> y:S +(s(x:S),y:S) -> s(+(x:S,y:S)) -(0,y:S) -> 0 -(s(x:S),s(y:S)) -> -(x:S,y:S) -(x:S,0) -> x:S Problem 1: SCC Processor: -> Pairs: +#(s(x:S),y:S) -> +#(x:S,y:S) -#(s(x:S),s(y:S)) -> -#(x:S,y:S) -> Rules: +(0,y:S) -> y:S +(s(x:S),y:S) -> s(+(x:S,y:S)) -(0,y:S) -> 0 -(s(x:S),s(y:S)) -> -(x:S,y:S) -(x:S,0) -> x:S ->Strongly Connected Components: ->->Cycle: ->->-> Pairs: -#(s(x:S),s(y:S)) -> -#(x:S,y:S) ->->-> Rules: +(0,y:S) -> y:S +(s(x:S),y:S) -> s(+(x:S,y:S)) -(0,y:S) -> 0 -(s(x:S),s(y:S)) -> -(x:S,y:S) -(x:S,0) -> x:S ->->Cycle: ->->-> Pairs: +#(s(x:S),y:S) -> +#(x:S,y:S) ->->-> Rules: +(0,y:S) -> y:S +(s(x:S),y:S) -> s(+(x:S,y:S)) -(0,y:S) -> 0 -(s(x:S),s(y:S)) -> -(x:S,y:S) -(x:S,0) -> x:S The problem is decomposed in 2 subproblems. Problem 1.1: Subterm Processor: -> Pairs: -#(s(x:S),s(y:S)) -> -#(x:S,y:S) -> Rules: +(0,y:S) -> y:S +(s(x:S),y:S) -> s(+(x:S,y:S)) -(0,y:S) -> 0 -(s(x:S),s(y:S)) -> -(x:S,y:S) -(x:S,0) -> x:S ->Projection: pi(-#) = 1 Problem 1.1: SCC Processor: -> Pairs: Empty -> Rules: +(0,y:S) -> y:S +(s(x:S),y:S) -> s(+(x:S,y:S)) -(0,y:S) -> 0 -(s(x:S),s(y:S)) -> -(x:S,y:S) -(x:S,0) -> x:S ->Strongly Connected Components: There is no strongly connected component The problem is finite. Problem 1.2: Subterm Processor: -> Pairs: +#(s(x:S),y:S) -> +#(x:S,y:S) -> Rules: +(0,y:S) -> y:S +(s(x:S),y:S) -> s(+(x:S,y:S)) -(0,y:S) -> 0 -(s(x:S),s(y:S)) -> -(x:S,y:S) -(x:S,0) -> x:S ->Projection: pi(+#) = 1 Problem 1.2: SCC Processor: -> Pairs: Empty -> Rules: +(0,y:S) -> y:S +(s(x:S),y:S) -> s(+(x:S,y:S)) -(0,y:S) -> 0 -(s(x:S),s(y:S)) -> -(x:S,y:S) -(x:S,0) -> x:S ->Strongly Connected Components: There is no strongly connected component The problem is finite.