0.55/0.85 YES 0.55/0.85 0.55/0.85 Problem 1: 0.55/0.85 0.55/0.85 (VAR v_NonEmpty:S x1:S) 0.55/0.85 (RULES 0.55/0.85 a(x1:S) -> c(b(x1:S)) 0.55/0.85 b(b(x1:S)) -> a(c(x1:S)) 0.55/0.85 b(c(x1:S)) -> a(x1:S) 0.55/0.85 c(c(c(x1:S))) -> b(x1:S) 0.55/0.85 ) 0.55/0.85 0.55/0.85 Problem 1: 0.55/0.85 0.55/0.85 Dependency Pairs Processor: 0.55/0.85 -> Pairs: 0.55/0.85 A(x1:S) -> B(x1:S) 0.55/0.85 A(x1:S) -> C(b(x1:S)) 0.55/0.85 B(b(x1:S)) -> A(c(x1:S)) 0.55/0.85 B(b(x1:S)) -> C(x1:S) 0.55/0.85 B(c(x1:S)) -> A(x1:S) 0.55/0.85 C(c(c(x1:S))) -> B(x1:S) 0.55/0.85 -> Rules: 0.55/0.85 a(x1:S) -> c(b(x1:S)) 0.55/0.85 b(b(x1:S)) -> a(c(x1:S)) 0.55/0.85 b(c(x1:S)) -> a(x1:S) 0.55/0.85 c(c(c(x1:S))) -> b(x1:S) 0.55/0.85 0.55/0.85 Problem 1: 0.55/0.85 0.55/0.85 SCC Processor: 0.55/0.85 -> Pairs: 0.55/0.85 A(x1:S) -> B(x1:S) 0.55/0.85 A(x1:S) -> C(b(x1:S)) 0.55/0.85 B(b(x1:S)) -> A(c(x1:S)) 0.55/0.85 B(b(x1:S)) -> C(x1:S) 0.55/0.85 B(c(x1:S)) -> A(x1:S) 0.55/0.85 C(c(c(x1:S))) -> B(x1:S) 0.55/0.85 -> Rules: 0.55/0.85 a(x1:S) -> c(b(x1:S)) 0.55/0.85 b(b(x1:S)) -> a(c(x1:S)) 0.55/0.85 b(c(x1:S)) -> a(x1:S) 0.55/0.85 c(c(c(x1:S))) -> b(x1:S) 0.55/0.85 ->Strongly Connected Components: 0.55/0.85 ->->Cycle: 0.55/0.85 ->->-> Pairs: 0.55/0.85 A(x1:S) -> B(x1:S) 0.55/0.85 A(x1:S) -> C(b(x1:S)) 0.55/0.85 B(b(x1:S)) -> A(c(x1:S)) 0.55/0.85 B(b(x1:S)) -> C(x1:S) 0.55/0.85 B(c(x1:S)) -> A(x1:S) 0.55/0.85 C(c(c(x1:S))) -> B(x1:S) 0.55/0.85 ->->-> Rules: 0.55/0.85 a(x1:S) -> c(b(x1:S)) 0.55/0.85 b(b(x1:S)) -> a(c(x1:S)) 0.55/0.85 b(c(x1:S)) -> a(x1:S) 0.55/0.85 c(c(c(x1:S))) -> b(x1:S) 0.55/0.85 0.55/0.85 Problem 1: 0.55/0.85 0.55/0.85 Reduction Pair Processor: 0.55/0.85 -> Pairs: 0.55/0.85 A(x1:S) -> B(x1:S) 0.55/0.85 A(x1:S) -> C(b(x1:S)) 0.55/0.85 B(b(x1:S)) -> A(c(x1:S)) 0.55/0.85 B(b(x1:S)) -> C(x1:S) 0.55/0.85 B(c(x1:S)) -> A(x1:S) 0.55/0.85 C(c(c(x1:S))) -> B(x1:S) 0.55/0.85 -> Rules: 0.55/0.85 a(x1:S) -> c(b(x1:S)) 0.55/0.85 b(b(x1:S)) -> a(c(x1:S)) 0.55/0.85 b(c(x1:S)) -> a(x1:S) 0.55/0.85 c(c(c(x1:S))) -> b(x1:S) 0.55/0.85 -> Usable rules: 0.55/0.85 a(x1:S) -> c(b(x1:S)) 0.55/0.85 b(b(x1:S)) -> a(c(x1:S)) 0.55/0.85 b(c(x1:S)) -> a(x1:S) 0.55/0.85 c(c(c(x1:S))) -> b(x1:S) 0.55/0.85 ->Interpretation type: 0.55/0.85 Linear 0.55/0.85 ->Coefficients: 0.55/0.85 All rationals 0.55/0.85 ->Dimension: 0.55/0.85 1 0.55/0.85 ->Bound: 0.55/0.85 4 0.55/0.85 ->Interpretation: 0.55/0.85 0.55/0.85 [a](X) = X + 3/2 0.55/0.85 [b](X) = X + 1 0.55/0.85 [c](X) = X + 1/2 0.55/0.85 [A](X) = 4.X + 4 0.55/0.85 [B](X) = 4.X + 3 0.55/0.85 [C](X) = 4.X 0.55/0.85 0.55/0.85 Problem 1: 0.55/0.85 0.55/0.85 SCC Processor: 0.55/0.85 -> Pairs: 0.55/0.85 A(x1:S) -> C(b(x1:S)) 0.55/0.85 B(b(x1:S)) -> A(c(x1:S)) 0.55/0.85 B(b(x1:S)) -> C(x1:S) 0.55/0.85 B(c(x1:S)) -> A(x1:S) 0.55/0.85 C(c(c(x1:S))) -> B(x1:S) 0.55/0.85 -> Rules: 0.55/0.85 a(x1:S) -> c(b(x1:S)) 0.55/0.85 b(b(x1:S)) -> a(c(x1:S)) 0.55/0.85 b(c(x1:S)) -> a(x1:S) 0.55/0.85 c(c(c(x1:S))) -> b(x1:S) 0.55/0.85 ->Strongly Connected Components: 0.55/0.85 ->->Cycle: 0.55/0.85 ->->-> Pairs: 0.55/0.85 A(x1:S) -> C(b(x1:S)) 0.55/0.85 B(b(x1:S)) -> A(c(x1:S)) 0.55/0.85 B(b(x1:S)) -> C(x1:S) 0.55/0.85 B(c(x1:S)) -> A(x1:S) 0.55/0.85 C(c(c(x1:S))) -> B(x1:S) 0.55/0.85 ->->-> Rules: 0.55/0.85 a(x1:S) -> c(b(x1:S)) 0.55/0.85 b(b(x1:S)) -> a(c(x1:S)) 0.55/0.85 b(c(x1:S)) -> a(x1:S) 0.55/0.85 c(c(c(x1:S))) -> b(x1:S) 0.55/0.85 0.55/0.85 Problem 1: 0.55/0.85 0.55/0.85 Reduction Pair Processor: 0.55/0.85 -> Pairs: 0.55/0.85 A(x1:S) -> C(b(x1:S)) 0.55/0.85 B(b(x1:S)) -> A(c(x1:S)) 0.55/0.85 B(b(x1:S)) -> C(x1:S) 0.55/0.85 B(c(x1:S)) -> A(x1:S) 0.55/0.85 C(c(c(x1:S))) -> B(x1:S) 0.55/0.85 -> Rules: 0.55/0.85 a(x1:S) -> c(b(x1:S)) 0.55/0.85 b(b(x1:S)) -> a(c(x1:S)) 0.55/0.85 b(c(x1:S)) -> a(x1:S) 0.55/0.85 c(c(c(x1:S))) -> b(x1:S) 0.55/0.85 -> Usable rules: 0.55/0.85 a(x1:S) -> c(b(x1:S)) 0.55/0.85 b(b(x1:S)) -> a(c(x1:S)) 0.55/0.85 b(c(x1:S)) -> a(x1:S) 0.55/0.85 c(c(c(x1:S))) -> b(x1:S) 0.55/0.85 ->Interpretation type: 0.55/0.85 Linear 0.55/0.85 ->Coefficients: 0.55/0.85 All rationals 0.55/0.85 ->Dimension: 0.55/0.85 1 0.55/0.85 ->Bound: 0.55/0.85 4 0.55/0.85 ->Interpretation: 0.55/0.85 0.55/0.85 [a](X) = X + 3/2 0.55/0.85 [b](X) = X + 1 0.55/0.85 [c](X) = X + 1/2 0.55/0.85 [A](X) = 3.X + 4 0.55/0.85 [B](X) = 3.X + 3 0.55/0.85 [C](X) = 3.X + 2/3 0.55/0.85 0.55/0.85 Problem 1: 0.55/0.85 0.55/0.85 SCC Processor: 0.55/0.85 -> Pairs: 0.55/0.85 B(b(x1:S)) -> A(c(x1:S)) 0.55/0.85 B(b(x1:S)) -> C(x1:S) 0.55/0.85 B(c(x1:S)) -> A(x1:S) 0.55/0.85 C(c(c(x1:S))) -> B(x1:S) 0.55/0.85 -> Rules: 0.55/0.85 a(x1:S) -> c(b(x1:S)) 0.55/0.85 b(b(x1:S)) -> a(c(x1:S)) 0.55/0.85 b(c(x1:S)) -> a(x1:S) 0.55/0.85 c(c(c(x1:S))) -> b(x1:S) 0.55/0.85 ->Strongly Connected Components: 0.55/0.85 ->->Cycle: 0.55/0.85 ->->-> Pairs: 0.55/0.85 B(b(x1:S)) -> C(x1:S) 0.55/0.85 C(c(c(x1:S))) -> B(x1:S) 0.55/0.85 ->->-> Rules: 0.55/0.85 a(x1:S) -> c(b(x1:S)) 0.55/0.85 b(b(x1:S)) -> a(c(x1:S)) 0.55/0.85 b(c(x1:S)) -> a(x1:S) 0.55/0.85 c(c(c(x1:S))) -> b(x1:S) 0.55/0.85 0.55/0.85 Problem 1: 0.55/0.85 0.55/0.85 Subterm Processor: 0.55/0.85 -> Pairs: 0.55/0.85 B(b(x1:S)) -> C(x1:S) 0.55/0.85 C(c(c(x1:S))) -> B(x1:S) 0.55/0.85 -> Rules: 0.55/0.85 a(x1:S) -> c(b(x1:S)) 0.55/0.85 b(b(x1:S)) -> a(c(x1:S)) 0.55/0.85 b(c(x1:S)) -> a(x1:S) 0.55/0.85 c(c(c(x1:S))) -> b(x1:S) 0.55/0.85 ->Projection: 0.55/0.85 pi(B) = 1 0.55/0.85 pi(C) = 1 0.55/0.85 0.55/0.85 Problem 1: 0.55/0.85 0.55/0.85 SCC Processor: 0.55/0.85 -> Pairs: 0.55/0.85 Empty 0.55/0.85 -> Rules: 0.55/0.85 a(x1:S) -> c(b(x1:S)) 0.55/0.85 b(b(x1:S)) -> a(c(x1:S)) 0.55/0.85 b(c(x1:S)) -> a(x1:S) 0.55/0.85 c(c(c(x1:S))) -> b(x1:S) 0.55/0.85 ->Strongly Connected Components: 0.55/0.85 There is no strongly connected component 0.55/0.85 0.55/0.85 The problem is finite. 0.55/0.85 EOF