0.95/1.26 YES 0.95/1.26 0.95/1.26 Problem 1: 0.95/1.26 0.95/1.26 (VAR v_NonEmpty:S x1:S) 0.95/1.26 (RULES 0.95/1.26 b(d(d(x1:S))) -> c(c(d(d(c(x1:S))))) 0.95/1.26 b(x1:S) -> a(a(a(x1:S))) 0.95/1.26 c(d(c(x1:S))) -> a(d(x1:S)) 0.95/1.26 d(a(x1:S)) -> b(d(x1:S)) 0.95/1.26 ) 0.95/1.26 0.95/1.26 Problem 1: 0.95/1.26 0.95/1.26 Dependency Pairs Processor: 0.95/1.26 -> Pairs: 0.95/1.26 B(d(d(x1:S))) -> C(c(d(d(c(x1:S))))) 0.95/1.26 B(d(d(x1:S))) -> C(d(d(c(x1:S)))) 0.95/1.26 B(d(d(x1:S))) -> C(x1:S) 0.95/1.26 B(d(d(x1:S))) -> D(c(x1:S)) 0.95/1.26 B(d(d(x1:S))) -> D(d(c(x1:S))) 0.95/1.26 C(d(c(x1:S))) -> D(x1:S) 0.95/1.26 D(a(x1:S)) -> B(d(x1:S)) 0.95/1.26 D(a(x1:S)) -> D(x1:S) 0.95/1.26 -> Rules: 0.95/1.26 b(d(d(x1:S))) -> c(c(d(d(c(x1:S))))) 0.95/1.26 b(x1:S) -> a(a(a(x1:S))) 0.95/1.26 c(d(c(x1:S))) -> a(d(x1:S)) 0.95/1.26 d(a(x1:S)) -> b(d(x1:S)) 0.95/1.26 0.95/1.26 Problem 1: 0.95/1.26 0.95/1.26 SCC Processor: 0.95/1.26 -> Pairs: 0.95/1.26 B(d(d(x1:S))) -> C(c(d(d(c(x1:S))))) 0.95/1.26 B(d(d(x1:S))) -> C(d(d(c(x1:S)))) 0.95/1.26 B(d(d(x1:S))) -> C(x1:S) 0.95/1.26 B(d(d(x1:S))) -> D(c(x1:S)) 0.95/1.26 B(d(d(x1:S))) -> D(d(c(x1:S))) 0.95/1.26 C(d(c(x1:S))) -> D(x1:S) 0.95/1.26 D(a(x1:S)) -> B(d(x1:S)) 0.95/1.26 D(a(x1:S)) -> D(x1:S) 0.95/1.26 -> Rules: 0.95/1.26 b(d(d(x1:S))) -> c(c(d(d(c(x1:S))))) 0.95/1.26 b(x1:S) -> a(a(a(x1:S))) 0.95/1.26 c(d(c(x1:S))) -> a(d(x1:S)) 0.95/1.26 d(a(x1:S)) -> b(d(x1:S)) 0.95/1.26 ->Strongly Connected Components: 0.95/1.26 ->->Cycle: 0.95/1.26 ->->-> Pairs: 0.95/1.26 B(d(d(x1:S))) -> C(c(d(d(c(x1:S))))) 0.95/1.26 B(d(d(x1:S))) -> C(d(d(c(x1:S)))) 0.95/1.26 B(d(d(x1:S))) -> C(x1:S) 0.95/1.26 B(d(d(x1:S))) -> D(c(x1:S)) 0.95/1.26 B(d(d(x1:S))) -> D(d(c(x1:S))) 0.95/1.26 C(d(c(x1:S))) -> D(x1:S) 0.95/1.26 D(a(x1:S)) -> B(d(x1:S)) 0.95/1.26 D(a(x1:S)) -> D(x1:S) 0.95/1.26 ->->-> Rules: 0.95/1.26 b(d(d(x1:S))) -> c(c(d(d(c(x1:S))))) 0.95/1.26 b(x1:S) -> a(a(a(x1:S))) 0.95/1.26 c(d(c(x1:S))) -> a(d(x1:S)) 0.95/1.26 d(a(x1:S)) -> b(d(x1:S)) 0.95/1.26 0.95/1.26 Problem 1: 0.95/1.26 0.95/1.26 Reduction Pair Processor: 0.95/1.26 -> Pairs: 0.95/1.26 B(d(d(x1:S))) -> C(c(d(d(c(x1:S))))) 0.95/1.26 B(d(d(x1:S))) -> C(d(d(c(x1:S)))) 0.95/1.26 B(d(d(x1:S))) -> C(x1:S) 0.95/1.26 B(d(d(x1:S))) -> D(c(x1:S)) 0.95/1.26 B(d(d(x1:S))) -> D(d(c(x1:S))) 0.95/1.26 C(d(c(x1:S))) -> D(x1:S) 0.95/1.26 D(a(x1:S)) -> B(d(x1:S)) 0.95/1.26 D(a(x1:S)) -> D(x1:S) 0.95/1.26 -> Rules: 0.95/1.26 b(d(d(x1:S))) -> c(c(d(d(c(x1:S))))) 0.95/1.26 b(x1:S) -> a(a(a(x1:S))) 0.95/1.26 c(d(c(x1:S))) -> a(d(x1:S)) 0.95/1.26 d(a(x1:S)) -> b(d(x1:S)) 0.95/1.26 -> Usable rules: 0.95/1.26 b(d(d(x1:S))) -> c(c(d(d(c(x1:S))))) 0.95/1.26 b(x1:S) -> a(a(a(x1:S))) 0.95/1.26 c(d(c(x1:S))) -> a(d(x1:S)) 0.95/1.26 d(a(x1:S)) -> b(d(x1:S)) 0.95/1.26 ->Interpretation type: 0.95/1.26 Linear 0.95/1.26 ->Coefficients: 0.95/1.26 Natural Numbers 0.95/1.26 ->Dimension: 0.95/1.26 1 0.95/1.26 ->Bound: 0.95/1.26 2 0.95/1.26 ->Interpretation: 0.95/1.26 0.95/1.26 [b](X) = X 0.95/1.26 [c](X) = X 0.95/1.26 [d](X) = 2.X + 2 0.95/1.26 [a](X) = X 0.95/1.26 [B](X) = X 0.95/1.26 [C](X) = X 0.95/1.26 [D](X) = 2.X + 2 0.95/1.26 0.95/1.26 Problem 1: 0.95/1.26 0.95/1.26 SCC Processor: 0.95/1.26 -> Pairs: 0.95/1.26 B(d(d(x1:S))) -> C(c(d(d(c(x1:S))))) 0.95/1.26 B(d(d(x1:S))) -> C(d(d(c(x1:S)))) 0.95/1.26 B(d(d(x1:S))) -> D(c(x1:S)) 0.95/1.26 B(d(d(x1:S))) -> D(d(c(x1:S))) 0.95/1.26 C(d(c(x1:S))) -> D(x1:S) 0.95/1.26 D(a(x1:S)) -> B(d(x1:S)) 0.95/1.26 D(a(x1:S)) -> D(x1:S) 0.95/1.26 -> Rules: 0.95/1.26 b(d(d(x1:S))) -> c(c(d(d(c(x1:S))))) 0.95/1.26 b(x1:S) -> a(a(a(x1:S))) 0.95/1.26 c(d(c(x1:S))) -> a(d(x1:S)) 0.95/1.26 d(a(x1:S)) -> b(d(x1:S)) 0.95/1.26 ->Strongly Connected Components: 0.95/1.26 ->->Cycle: 0.95/1.26 ->->-> Pairs: 0.95/1.26 B(d(d(x1:S))) -> C(c(d(d(c(x1:S))))) 0.95/1.26 B(d(d(x1:S))) -> C(d(d(c(x1:S)))) 0.95/1.26 B(d(d(x1:S))) -> D(c(x1:S)) 0.95/1.26 B(d(d(x1:S))) -> D(d(c(x1:S))) 0.95/1.26 C(d(c(x1:S))) -> D(x1:S) 0.95/1.26 D(a(x1:S)) -> B(d(x1:S)) 0.95/1.26 D(a(x1:S)) -> D(x1:S) 0.95/1.26 ->->-> Rules: 0.95/1.26 b(d(d(x1:S))) -> c(c(d(d(c(x1:S))))) 0.95/1.26 b(x1:S) -> a(a(a(x1:S))) 0.95/1.26 c(d(c(x1:S))) -> a(d(x1:S)) 0.95/1.26 d(a(x1:S)) -> b(d(x1:S)) 0.95/1.26 0.95/1.26 Problem 1: 0.95/1.26 0.95/1.26 Reduction Pair Processor: 0.95/1.26 -> Pairs: 0.95/1.26 B(d(d(x1:S))) -> C(c(d(d(c(x1:S))))) 0.95/1.26 B(d(d(x1:S))) -> C(d(d(c(x1:S)))) 0.95/1.26 B(d(d(x1:S))) -> D(c(x1:S)) 0.95/1.26 B(d(d(x1:S))) -> D(d(c(x1:S))) 0.95/1.26 C(d(c(x1:S))) -> D(x1:S) 0.95/1.26 D(a(x1:S)) -> B(d(x1:S)) 0.95/1.26 D(a(x1:S)) -> D(x1:S) 0.95/1.26 -> Rules: 0.95/1.26 b(d(d(x1:S))) -> c(c(d(d(c(x1:S))))) 0.95/1.26 b(x1:S) -> a(a(a(x1:S))) 0.95/1.26 c(d(c(x1:S))) -> a(d(x1:S)) 0.95/1.26 d(a(x1:S)) -> b(d(x1:S)) 0.95/1.26 -> Usable rules: 0.95/1.26 b(d(d(x1:S))) -> c(c(d(d(c(x1:S))))) 0.95/1.26 b(x1:S) -> a(a(a(x1:S))) 0.95/1.26 c(d(c(x1:S))) -> a(d(x1:S)) 0.95/1.26 d(a(x1:S)) -> b(d(x1:S)) 0.95/1.26 ->Interpretation type: 0.95/1.26 Linear 0.95/1.26 ->Coefficients: 0.95/1.26 Natural Numbers 0.95/1.26 ->Dimension: 0.95/1.26 1 0.95/1.26 ->Bound: 0.95/1.26 2 0.95/1.26 ->Interpretation: 0.95/1.26 0.95/1.26 [b](X) = 2 0.95/1.26 [c](X) = 0 0.95/1.26 [d](X) = 2 0.95/1.26 [a](X) = 0 0.95/1.26 [B](X) = 2 0.95/1.26 [C](X) = X 0.95/1.26 [D](X) = 2 0.95/1.26 0.95/1.26 Problem 1: 0.95/1.26 0.95/1.26 SCC Processor: 0.95/1.26 -> Pairs: 0.95/1.26 B(d(d(x1:S))) -> C(d(d(c(x1:S)))) 0.95/1.26 B(d(d(x1:S))) -> D(c(x1:S)) 0.95/1.26 B(d(d(x1:S))) -> D(d(c(x1:S))) 0.95/1.26 C(d(c(x1:S))) -> D(x1:S) 0.95/1.26 D(a(x1:S)) -> B(d(x1:S)) 0.95/1.26 D(a(x1:S)) -> D(x1:S) 0.95/1.26 -> Rules: 0.95/1.26 b(d(d(x1:S))) -> c(c(d(d(c(x1:S))))) 0.95/1.26 b(x1:S) -> a(a(a(x1:S))) 0.95/1.26 c(d(c(x1:S))) -> a(d(x1:S)) 0.95/1.26 d(a(x1:S)) -> b(d(x1:S)) 0.95/1.26 ->Strongly Connected Components: 0.95/1.26 ->->Cycle: 0.95/1.26 ->->-> Pairs: 0.95/1.26 B(d(d(x1:S))) -> C(d(d(c(x1:S)))) 0.95/1.26 B(d(d(x1:S))) -> D(c(x1:S)) 0.95/1.26 B(d(d(x1:S))) -> D(d(c(x1:S))) 0.95/1.26 C(d(c(x1:S))) -> D(x1:S) 0.95/1.26 D(a(x1:S)) -> B(d(x1:S)) 0.95/1.26 D(a(x1:S)) -> D(x1:S) 0.95/1.26 ->->-> Rules: 0.95/1.26 b(d(d(x1:S))) -> c(c(d(d(c(x1:S))))) 0.95/1.26 b(x1:S) -> a(a(a(x1:S))) 0.95/1.26 c(d(c(x1:S))) -> a(d(x1:S)) 0.95/1.26 d(a(x1:S)) -> b(d(x1:S)) 0.95/1.26 0.95/1.26 Problem 1: 0.95/1.26 0.95/1.26 Reduction Pair Processor: 0.95/1.26 -> Pairs: 0.95/1.26 B(d(d(x1:S))) -> C(d(d(c(x1:S)))) 0.95/1.26 B(d(d(x1:S))) -> D(c(x1:S)) 0.95/1.26 B(d(d(x1:S))) -> D(d(c(x1:S))) 0.95/1.26 C(d(c(x1:S))) -> D(x1:S) 0.95/1.26 D(a(x1:S)) -> B(d(x1:S)) 0.95/1.26 D(a(x1:S)) -> D(x1:S) 0.95/1.26 -> Rules: 0.95/1.26 b(d(d(x1:S))) -> c(c(d(d(c(x1:S))))) 0.95/1.26 b(x1:S) -> a(a(a(x1:S))) 0.95/1.26 c(d(c(x1:S))) -> a(d(x1:S)) 0.95/1.26 d(a(x1:S)) -> b(d(x1:S)) 0.95/1.26 -> Usable rules: 0.95/1.26 b(d(d(x1:S))) -> c(c(d(d(c(x1:S))))) 0.95/1.26 b(x1:S) -> a(a(a(x1:S))) 0.95/1.26 c(d(c(x1:S))) -> a(d(x1:S)) 0.95/1.26 d(a(x1:S)) -> b(d(x1:S)) 0.95/1.26 ->Interpretation type: 0.95/1.26 Linear 0.95/1.26 ->Coefficients: 0.95/1.26 Natural Numbers 0.95/1.26 ->Dimension: 0.95/1.26 1 0.95/1.26 ->Bound: 0.95/1.26 2 0.95/1.26 ->Interpretation: 0.95/1.26 0.95/1.26 [b](X) = X 0.95/1.26 [c](X) = X 0.95/1.26 [d](X) = 2.X + 2 0.95/1.26 [a](X) = X 0.95/1.26 [B](X) = X 0.95/1.26 [C](X) = X 0.95/1.26 [D](X) = 2.X + 2 0.95/1.26 0.95/1.26 Problem 1: 0.95/1.26 0.95/1.26 SCC Processor: 0.95/1.26 -> Pairs: 0.95/1.26 B(d(d(x1:S))) -> C(d(d(c(x1:S)))) 0.95/1.26 B(d(d(x1:S))) -> D(d(c(x1:S))) 0.95/1.26 C(d(c(x1:S))) -> D(x1:S) 0.95/1.26 D(a(x1:S)) -> B(d(x1:S)) 0.95/1.26 D(a(x1:S)) -> D(x1:S) 0.95/1.26 -> Rules: 0.95/1.26 b(d(d(x1:S))) -> c(c(d(d(c(x1:S))))) 0.95/1.26 b(x1:S) -> a(a(a(x1:S))) 0.95/1.26 c(d(c(x1:S))) -> a(d(x1:S)) 0.95/1.26 d(a(x1:S)) -> b(d(x1:S)) 0.95/1.26 ->Strongly Connected Components: 0.95/1.26 ->->Cycle: 0.95/1.26 ->->-> Pairs: 0.95/1.26 B(d(d(x1:S))) -> C(d(d(c(x1:S)))) 0.95/1.26 B(d(d(x1:S))) -> D(d(c(x1:S))) 0.95/1.26 C(d(c(x1:S))) -> D(x1:S) 0.95/1.26 D(a(x1:S)) -> B(d(x1:S)) 0.95/1.26 D(a(x1:S)) -> D(x1:S) 0.95/1.26 ->->-> Rules: 0.95/1.26 b(d(d(x1:S))) -> c(c(d(d(c(x1:S))))) 0.95/1.26 b(x1:S) -> a(a(a(x1:S))) 0.95/1.26 c(d(c(x1:S))) -> a(d(x1:S)) 0.95/1.26 d(a(x1:S)) -> b(d(x1:S)) 0.95/1.26 0.95/1.26 Problem 1: 0.95/1.26 0.95/1.26 Reduction Pair Processor: 0.95/1.26 -> Pairs: 0.95/1.26 B(d(d(x1:S))) -> C(d(d(c(x1:S)))) 0.95/1.26 B(d(d(x1:S))) -> D(d(c(x1:S))) 0.95/1.26 C(d(c(x1:S))) -> D(x1:S) 0.95/1.26 D(a(x1:S)) -> B(d(x1:S)) 0.95/1.26 D(a(x1:S)) -> D(x1:S) 0.95/1.26 -> Rules: 0.95/1.26 b(d(d(x1:S))) -> c(c(d(d(c(x1:S))))) 0.95/1.26 b(x1:S) -> a(a(a(x1:S))) 0.95/1.26 c(d(c(x1:S))) -> a(d(x1:S)) 0.95/1.26 d(a(x1:S)) -> b(d(x1:S)) 0.95/1.26 -> Usable rules: 0.95/1.26 b(d(d(x1:S))) -> c(c(d(d(c(x1:S))))) 0.95/1.26 b(x1:S) -> a(a(a(x1:S))) 0.95/1.26 c(d(c(x1:S))) -> a(d(x1:S)) 0.95/1.26 d(a(x1:S)) -> b(d(x1:S)) 0.95/1.26 ->Interpretation type: 0.95/1.26 Linear 0.95/1.26 ->Coefficients: 0.95/1.26 All rationals 0.95/1.26 ->Dimension: 0.95/1.26 1 0.95/1.26 ->Bound: 0.95/1.26 4 0.95/1.26 ->Interpretation: 0.95/1.26 0.95/1.26 [b](X) = X + 4 0.95/1.26 [c](X) = X + 1/3 0.95/1.26 [d](X) = 3.X + 1/4 0.95/1.26 [a](X) = X + 4/3 0.95/1.26 [B](X) = 1/2.X + 3 0.95/1.26 [C](X) = 1/2.X + 4/3 0.95/1.26 [D](X) = 3/2.X + 3/2 0.95/1.26 0.95/1.26 Problem 1: 0.95/1.26 0.95/1.26 SCC Processor: 0.95/1.26 -> Pairs: 0.95/1.26 B(d(d(x1:S))) -> D(d(c(x1:S))) 0.95/1.26 C(d(c(x1:S))) -> D(x1:S) 0.95/1.26 D(a(x1:S)) -> B(d(x1:S)) 0.95/1.26 D(a(x1:S)) -> D(x1:S) 0.95/1.26 -> Rules: 0.95/1.26 b(d(d(x1:S))) -> c(c(d(d(c(x1:S))))) 0.95/1.26 b(x1:S) -> a(a(a(x1:S))) 0.95/1.26 c(d(c(x1:S))) -> a(d(x1:S)) 0.95/1.26 d(a(x1:S)) -> b(d(x1:S)) 0.95/1.26 ->Strongly Connected Components: 0.95/1.26 ->->Cycle: 0.95/1.26 ->->-> Pairs: 0.95/1.26 B(d(d(x1:S))) -> D(d(c(x1:S))) 0.95/1.26 D(a(x1:S)) -> B(d(x1:S)) 0.95/1.26 D(a(x1:S)) -> D(x1:S) 0.95/1.26 ->->-> Rules: 0.95/1.26 b(d(d(x1:S))) -> c(c(d(d(c(x1:S))))) 0.95/1.26 b(x1:S) -> a(a(a(x1:S))) 0.95/1.26 c(d(c(x1:S))) -> a(d(x1:S)) 0.95/1.26 d(a(x1:S)) -> b(d(x1:S)) 0.95/1.26 0.95/1.26 Problem 1: 0.95/1.26 0.95/1.26 Reduction Pair Processor: 0.95/1.26 -> Pairs: 0.95/1.26 B(d(d(x1:S))) -> D(d(c(x1:S))) 0.95/1.26 D(a(x1:S)) -> B(d(x1:S)) 0.95/1.26 D(a(x1:S)) -> D(x1:S) 0.95/1.26 -> Rules: 0.95/1.26 b(d(d(x1:S))) -> c(c(d(d(c(x1:S))))) 0.95/1.26 b(x1:S) -> a(a(a(x1:S))) 0.95/1.26 c(d(c(x1:S))) -> a(d(x1:S)) 0.95/1.26 d(a(x1:S)) -> b(d(x1:S)) 0.95/1.26 -> Usable rules: 0.95/1.26 b(d(d(x1:S))) -> c(c(d(d(c(x1:S))))) 0.95/1.26 b(x1:S) -> a(a(a(x1:S))) 0.95/1.26 c(d(c(x1:S))) -> a(d(x1:S)) 0.95/1.26 d(a(x1:S)) -> b(d(x1:S)) 0.95/1.26 ->Interpretation type: 0.95/1.26 Linear 0.95/1.26 ->Coefficients: 0.95/1.26 All rationals 0.95/1.26 ->Dimension: 0.95/1.26 1 0.95/1.26 ->Bound: 0.95/1.26 4 0.95/1.26 ->Interpretation: 0.95/1.26 0.95/1.26 [b](X) = X + 4 0.95/1.26 [c](X) = X + 1/3 0.95/1.26 [d](X) = 3.X + 1 0.95/1.26 [a](X) = X + 4/3 0.95/1.26 [B](X) = 1/3.X + 2 0.95/1.26 [D](X) = X + 1 0.95/1.26 0.95/1.26 Problem 1: 0.95/1.26 0.95/1.26 SCC Processor: 0.95/1.26 -> Pairs: 0.95/1.26 D(a(x1:S)) -> B(d(x1:S)) 0.95/1.26 D(a(x1:S)) -> D(x1:S) 0.95/1.26 -> Rules: 0.95/1.26 b(d(d(x1:S))) -> c(c(d(d(c(x1:S))))) 0.95/1.26 b(x1:S) -> a(a(a(x1:S))) 0.95/1.26 c(d(c(x1:S))) -> a(d(x1:S)) 0.95/1.26 d(a(x1:S)) -> b(d(x1:S)) 0.95/1.26 ->Strongly Connected Components: 0.95/1.26 ->->Cycle: 0.95/1.26 ->->-> Pairs: 0.95/1.26 D(a(x1:S)) -> D(x1:S) 0.95/1.26 ->->-> Rules: 0.95/1.26 b(d(d(x1:S))) -> c(c(d(d(c(x1:S))))) 0.95/1.26 b(x1:S) -> a(a(a(x1:S))) 0.95/1.26 c(d(c(x1:S))) -> a(d(x1:S)) 0.95/1.26 d(a(x1:S)) -> b(d(x1:S)) 0.95/1.26 0.95/1.26 Problem 1: 0.95/1.26 0.95/1.26 Subterm Processor: 0.95/1.26 -> Pairs: 0.95/1.26 D(a(x1:S)) -> D(x1:S) 0.95/1.26 -> Rules: 0.95/1.26 b(d(d(x1:S))) -> c(c(d(d(c(x1:S))))) 0.95/1.26 b(x1:S) -> a(a(a(x1:S))) 0.95/1.26 c(d(c(x1:S))) -> a(d(x1:S)) 0.95/1.26 d(a(x1:S)) -> b(d(x1:S)) 0.95/1.26 ->Projection: 0.95/1.26 pi(D) = 1 0.95/1.26 0.95/1.26 Problem 1: 0.95/1.26 0.95/1.26 SCC Processor: 0.95/1.26 -> Pairs: 0.95/1.26 Empty 0.95/1.26 -> Rules: 0.95/1.26 b(d(d(x1:S))) -> c(c(d(d(c(x1:S))))) 0.95/1.26 b(x1:S) -> a(a(a(x1:S))) 0.95/1.26 c(d(c(x1:S))) -> a(d(x1:S)) 0.95/1.26 d(a(x1:S)) -> b(d(x1:S)) 0.95/1.26 ->Strongly Connected Components: 0.95/1.26 There is no strongly connected component 0.95/1.26 0.95/1.26 The problem is finite. 0.95/1.26 EOF