YES(?,O(n^1)) 11.52/3.19 YES(?,O(n^1)) 11.52/3.19 11.52/3.19 Problem: 11.52/3.19 a(a(x1)) -> a(b(a(x1))) 11.52/3.19 b(a(b(x1))) -> a(c(a(x1))) 11.52/3.19 11.52/3.19 Proof: 11.52/3.19 Complexity Transformation Processor: 11.52/3.19 strict: 11.52/3.19 a(a(x1)) -> a(b(a(x1))) 11.52/3.19 b(a(b(x1))) -> a(c(a(x1))) 11.52/3.19 weak: 11.52/3.19 11.52/3.19 Matrix Interpretation Processor: dim=1 11.52/3.19 11.52/3.19 max_matrix: 11.52/3.19 1 11.52/3.19 interpretation: 11.52/3.19 [c](x0) = x0 + 9, 11.52/3.19 11.52/3.19 [b](x0) = x0 + 27, 11.52/3.19 11.52/3.19 [a](x0) = x0 + 41 11.52/3.19 orientation: 11.52/3.19 a(a(x1)) = x1 + 82 >= x1 + 109 = a(b(a(x1))) 11.52/3.19 11.52/3.19 b(a(b(x1))) = x1 + 95 >= x1 + 91 = a(c(a(x1))) 11.52/3.19 problem: 11.52/3.19 strict: 11.52/3.19 a(a(x1)) -> a(b(a(x1))) 11.52/3.19 weak: 11.52/3.19 b(a(b(x1))) -> a(c(a(x1))) 11.52/3.19 Arctic Interpretation Processor: 11.52/3.19 dimension: 3 11.52/3.19 interpretation: 11.52/3.19 [0 -& -&] 11.52/3.19 [c](x0) = [-& -& -&]x0 11.52/3.19 [-& -& -&] , 11.52/3.19 11.52/3.19 [0 0 1 ] 11.52/3.19 [b](x0) = [-& -& 1 ]x0 11.52/3.19 [0 0 0 ] , 11.52/3.19 11.52/3.19 [0 1 0 ] 11.52/3.19 [a](x0) = [0 3 2 ]x0 11.52/3.19 [-& 1 0 ] 11.52/3.19 orientation: 11.52/3.19 [1 4 3] [0 3 2] 11.52/3.19 a(a(x1)) = [3 6 5]x1 >= [2 5 4]x1 = a(b(a(x1))) 11.52/3.19 [1 4 3] [0 3 2] 11.52/3.19 11.52/3.19 [2 2 4] [0 1 0 ] 11.52/3.19 b(a(b(x1))) = [1 1 3]x1 >= [0 1 0 ]x1 = a(c(a(x1))) 11.52/3.19 [2 2 4] [-& -& -&] 11.52/3.19 problem: 11.52/3.19 strict: 11.52/3.19 11.52/3.19 weak: 11.52/3.19 a(a(x1)) -> a(b(a(x1))) 11.52/3.19 b(a(b(x1))) -> a(c(a(x1))) 11.52/3.19 Qed 11.52/3.20 EOF