0.00/0.04 YES 0.00/0.04 0.00/0.04 Problem 1: 0.00/0.04 0.00/0.04 (VAR v_NonEmpty:S X:S X1:S X2:S X3:S) 0.00/0.04 (RULES 0.00/0.04 a__b -> a 0.00/0.04 a__b -> b 0.00/0.04 a__f(a,X:S,X:S) -> a__f(X:S,a__b,b) 0.00/0.04 a__f(X1:S,X2:S,X3:S) -> f(X1:S,X2:S,X3:S) 0.00/0.04 mark(a) -> a 0.00/0.04 mark(b) -> a__b 0.00/0.04 mark(f(X1:S,X2:S,X3:S)) -> a__f(X1:S,mark(X2:S),X3:S) 0.00/0.04 ) 0.00/0.04 (STRATEGY INNERMOST) 0.00/0.04 0.00/0.04 Problem 1: 0.00/0.04 0.00/0.04 Dependency Pairs Processor: 0.00/0.04 -> Pairs: 0.00/0.04 A__F(a,X:S,X:S) -> A__B 0.00/0.04 A__F(a,X:S,X:S) -> A__F(X:S,a__b,b) 0.00/0.04 MARK(b) -> A__B 0.00/0.04 MARK(f(X1:S,X2:S,X3:S)) -> A__F(X1:S,mark(X2:S),X3:S) 0.00/0.04 MARK(f(X1:S,X2:S,X3:S)) -> MARK(X2:S) 0.00/0.04 -> Rules: 0.00/0.04 a__b -> a 0.00/0.04 a__b -> b 0.00/0.04 a__f(a,X:S,X:S) -> a__f(X:S,a__b,b) 0.00/0.04 a__f(X1:S,X2:S,X3:S) -> f(X1:S,X2:S,X3:S) 0.00/0.04 mark(a) -> a 0.00/0.04 mark(b) -> a__b 0.00/0.04 mark(f(X1:S,X2:S,X3:S)) -> a__f(X1:S,mark(X2:S),X3:S) 0.00/0.04 0.00/0.04 Problem 1: 0.00/0.04 0.00/0.04 SCC Processor: 0.00/0.04 -> Pairs: 0.00/0.04 A__F(a,X:S,X:S) -> A__B 0.00/0.04 A__F(a,X:S,X:S) -> A__F(X:S,a__b,b) 0.00/0.04 MARK(b) -> A__B 0.00/0.04 MARK(f(X1:S,X2:S,X3:S)) -> A__F(X1:S,mark(X2:S),X3:S) 0.00/0.04 MARK(f(X1:S,X2:S,X3:S)) -> MARK(X2:S) 0.00/0.04 -> Rules: 0.00/0.04 a__b -> a 0.00/0.04 a__b -> b 0.00/0.04 a__f(a,X:S,X:S) -> a__f(X:S,a__b,b) 0.00/0.04 a__f(X1:S,X2:S,X3:S) -> f(X1:S,X2:S,X3:S) 0.00/0.04 mark(a) -> a 0.00/0.04 mark(b) -> a__b 0.00/0.04 mark(f(X1:S,X2:S,X3:S)) -> a__f(X1:S,mark(X2:S),X3:S) 0.00/0.04 ->Strongly Connected Components: 0.00/0.04 ->->Cycle: 0.00/0.04 ->->-> Pairs: 0.00/0.04 A__F(a,X:S,X:S) -> A__F(X:S,a__b,b) 0.00/0.04 ->->-> Rules: 0.00/0.04 a__b -> a 0.00/0.04 a__b -> b 0.00/0.04 a__f(a,X:S,X:S) -> a__f(X:S,a__b,b) 0.00/0.04 a__f(X1:S,X2:S,X3:S) -> f(X1:S,X2:S,X3:S) 0.00/0.04 mark(a) -> a 0.00/0.04 mark(b) -> a__b 0.00/0.04 mark(f(X1:S,X2:S,X3:S)) -> a__f(X1:S,mark(X2:S),X3:S) 0.00/0.04 ->->Cycle: 0.00/0.04 ->->-> Pairs: 0.00/0.04 MARK(f(X1:S,X2:S,X3:S)) -> MARK(X2:S) 0.00/0.04 ->->-> Rules: 0.00/0.04 a__b -> a 0.00/0.04 a__b -> b 0.00/0.04 a__f(a,X:S,X:S) -> a__f(X:S,a__b,b) 0.00/0.04 a__f(X1:S,X2:S,X3:S) -> f(X1:S,X2:S,X3:S) 0.00/0.04 mark(a) -> a 0.00/0.04 mark(b) -> a__b 0.00/0.04 mark(f(X1:S,X2:S,X3:S)) -> a__f(X1:S,mark(X2:S),X3:S) 0.00/0.04 0.00/0.04 0.00/0.04 The problem is decomposed in 2 subproblems. 0.00/0.04 0.00/0.04 Problem 1.1: 0.00/0.04 0.00/0.04 Reduction Pairs Processor: 0.00/0.04 -> Pairs: 0.00/0.04 A__F(a,X:S,X:S) -> A__F(X:S,a__b,b) 0.00/0.04 -> Rules: 0.00/0.04 a__b -> a 0.00/0.04 a__b -> b 0.00/0.04 a__f(a,X:S,X:S) -> a__f(X:S,a__b,b) 0.00/0.04 a__f(X1:S,X2:S,X3:S) -> f(X1:S,X2:S,X3:S) 0.00/0.04 mark(a) -> a 0.00/0.04 mark(b) -> a__b 0.00/0.04 mark(f(X1:S,X2:S,X3:S)) -> a__f(X1:S,mark(X2:S),X3:S) 0.00/0.04 -> Usable rules: 0.00/0.04 a__b -> a 0.00/0.04 a__b -> b 0.00/0.04 ->Interpretation type: 0.00/0.04 Linear 0.00/0.04 ->Coefficients: 0.00/0.04 Natural Numbers 0.00/0.04 ->Dimension: 0.00/0.04 1 0.00/0.04 ->Bound: 0.00/0.04 2 0.00/0.04 ->Interpretation: 0.00/0.04 0.00/0.04 [a__b] = 1 0.00/0.04 [a__f](X1,X2,X3) = 0 0.00/0.04 [mark](X) = 0 0.00/0.04 [a] = 1 0.00/0.04 [b] = 0 0.00/0.04 [f](X1,X2,X3) = 0 0.00/0.04 [fSNonEmpty] = 0 0.00/0.04 [A__B] = 0 0.00/0.04 [A__F](X1,X2,X3) = 2.X1 + X2 + 2.X3 0.00/0.04 [MARK](X) = 0 0.00/0.04 0.00/0.04 Problem 1.1: 0.00/0.04 0.00/0.04 SCC Processor: 0.00/0.04 -> Pairs: 0.00/0.04 Empty 0.00/0.04 -> Rules: 0.00/0.04 a__b -> a 0.00/0.04 a__b -> b 0.00/0.04 a__f(a,X:S,X:S) -> a__f(X:S,a__b,b) 0.00/0.04 a__f(X1:S,X2:S,X3:S) -> f(X1:S,X2:S,X3:S) 0.00/0.04 mark(a) -> a 0.00/0.04 mark(b) -> a__b 0.00/0.04 mark(f(X1:S,X2:S,X3:S)) -> a__f(X1:S,mark(X2:S),X3:S) 0.00/0.04 ->Strongly Connected Components: 0.00/0.04 There is no strongly connected component 0.00/0.04 0.00/0.04 The problem is finite. 0.00/0.04 0.00/0.04 Problem 1.2: 0.00/0.04 0.00/0.04 Subterm Processor: 0.00/0.04 -> Pairs: 0.00/0.04 MARK(f(X1:S,X2:S,X3:S)) -> MARK(X2:S) 0.00/0.04 -> Rules: 0.00/0.04 a__b -> a 0.00/0.04 a__b -> b 0.00/0.04 a__f(a,X:S,X:S) -> a__f(X:S,a__b,b) 0.00/0.04 a__f(X1:S,X2:S,X3:S) -> f(X1:S,X2:S,X3:S) 0.00/0.04 mark(a) -> a 0.00/0.04 mark(b) -> a__b 0.00/0.04 mark(f(X1:S,X2:S,X3:S)) -> a__f(X1:S,mark(X2:S),X3:S) 0.00/0.04 ->Projection: 0.00/0.04 pi(MARK) = 1 0.00/0.04 0.00/0.04 Problem 1.2: 0.00/0.04 0.00/0.04 SCC Processor: 0.00/0.04 -> Pairs: 0.00/0.04 Empty 0.00/0.04 -> Rules: 0.00/0.04 a__b -> a 0.00/0.04 a__b -> b 0.00/0.04 a__f(a,X:S,X:S) -> a__f(X:S,a__b,b) 0.00/0.04 a__f(X1:S,X2:S,X3:S) -> f(X1:S,X2:S,X3:S) 0.00/0.04 mark(a) -> a 0.00/0.04 mark(b) -> a__b 0.00/0.04 mark(f(X1:S,X2:S,X3:S)) -> a__f(X1:S,mark(X2:S),X3:S) 0.00/0.04 ->Strongly Connected Components: 0.00/0.04 There is no strongly connected component 0.00/0.04 0.00/0.04 The problem is finite. 0.00/0.04 EOF