165.80/42.39 YES 165.80/42.39 165.80/42.39 Problem: 165.80/42.39 a(b(x1)) -> x1 165.80/42.39 a(c(x1)) -> c(c(x1)) 165.80/42.39 b(c(x1)) -> a(a(b(b(x1)))) 165.80/42.39 165.80/42.39 Proof: 165.80/42.39 DP Processor: 165.80/42.39 DPs: 165.80/42.39 b#(c(x1)) -> b#(x1) 165.80/42.39 b#(c(x1)) -> b#(b(x1)) 165.80/42.39 b#(c(x1)) -> a#(b(b(x1))) 165.80/42.39 b#(c(x1)) -> a#(a(b(b(x1)))) 165.80/42.39 TRS: 165.80/42.39 a(b(x1)) -> x1 165.80/42.39 a(c(x1)) -> c(c(x1)) 165.80/42.39 b(c(x1)) -> a(a(b(b(x1)))) 165.80/42.39 TDG Processor: 165.80/42.39 DPs: 165.80/42.39 b#(c(x1)) -> b#(x1) 165.80/42.39 b#(c(x1)) -> b#(b(x1)) 165.80/42.39 b#(c(x1)) -> a#(b(b(x1))) 165.80/42.39 b#(c(x1)) -> a#(a(b(b(x1)))) 165.80/42.39 TRS: 165.80/42.39 a(b(x1)) -> x1 165.80/42.39 a(c(x1)) -> c(c(x1)) 165.80/42.39 b(c(x1)) -> a(a(b(b(x1)))) 165.80/42.39 graph: 165.80/42.39 b#(c(x1)) -> b#(b(x1)) -> b#(c(x1)) -> a#(a(b(b(x1)))) 165.80/42.39 b#(c(x1)) -> b#(b(x1)) -> b#(c(x1)) -> a#(b(b(x1))) 165.80/42.39 b#(c(x1)) -> b#(b(x1)) -> b#(c(x1)) -> b#(b(x1)) 165.80/42.39 b#(c(x1)) -> b#(b(x1)) -> b#(c(x1)) -> b#(x1) 165.80/42.39 b#(c(x1)) -> b#(x1) -> b#(c(x1)) -> a#(a(b(b(x1)))) 165.80/42.39 b#(c(x1)) -> b#(x1) -> b#(c(x1)) -> a#(b(b(x1))) 165.80/42.39 b#(c(x1)) -> b#(x1) -> b#(c(x1)) -> b#(b(x1)) 165.80/42.39 b#(c(x1)) -> b#(x1) -> b#(c(x1)) -> b#(x1) 165.80/42.39 SCC Processor: 165.80/42.39 #sccs: 1 165.80/42.39 #rules: 2 165.80/42.39 #arcs: 8/16 165.80/42.39 DPs: 165.80/42.39 b#(c(x1)) -> b#(b(x1)) 165.80/42.39 b#(c(x1)) -> b#(x1) 165.80/42.39 TRS: 165.80/42.39 a(b(x1)) -> x1 165.80/42.39 a(c(x1)) -> c(c(x1)) 165.80/42.39 b(c(x1)) -> a(a(b(b(x1)))) 165.80/42.39 Arctic Interpretation Processor: 165.80/42.39 dimension: 1 165.80/42.39 usable rules: 165.80/42.39 a(b(x1)) -> x1 165.80/42.39 a(c(x1)) -> c(c(x1)) 165.80/42.39 b(c(x1)) -> a(a(b(b(x1)))) 165.80/42.39 interpretation: 165.80/42.39 [b#](x0) = x0 + 2, 165.80/42.39 165.80/42.39 [c](x0) = 1x0 + 12, 165.80/42.39 165.80/42.39 [a](x0) = 1x0 + 0, 165.80/42.39 165.80/42.39 [b](x0) = -1x0 + 0 165.80/42.39 orientation: 165.80/42.39 b#(c(x1)) = 1x1 + 12 >= -1x1 + 2 = b#(b(x1)) 165.80/42.39 165.80/42.39 b#(c(x1)) = 1x1 + 12 >= x1 + 2 = b#(x1) 165.80/42.39 165.80/42.39 a(b(x1)) = x1 + 1 >= x1 = x1 165.80/42.39 165.80/42.39 a(c(x1)) = 2x1 + 13 >= 2x1 + 13 = c(c(x1)) 165.80/42.39 165.80/42.39 b(c(x1)) = x1 + 11 >= x1 + 2 = a(a(b(b(x1)))) 165.80/42.39 problem: 165.80/42.39 DPs: 165.80/42.39 165.80/42.39 TRS: 165.80/42.39 a(b(x1)) -> x1 165.80/42.39 a(c(x1)) -> c(c(x1)) 165.80/42.39 b(c(x1)) -> a(a(b(b(x1)))) 165.80/42.39 Qed 165.80/42.40 EOF