MAYBE Problem: a(x1) -> g(d(x1)) b(b(b(x1))) -> c(d(c(x1))) b(b(x1)) -> a(g(g(x1))) c(d(x1)) -> g(g(x1)) g(g(g(x1))) -> b(b(x1)) Proof: Complexity Transformation Processor: strict: a(x1) -> g(d(x1)) b(b(b(x1))) -> c(d(c(x1))) b(b(x1)) -> a(g(g(x1))) c(d(x1)) -> g(g(x1)) g(g(g(x1))) -> b(b(x1)) weak: Matrix Interpretation Processor: dimension: 1 max_matrix: 1 interpretation: [c](x0) = x0, [b](x0) = x0, [g](x0) = x0 + 1, [d](x0) = x0, [a](x0) = x0 orientation: a(x1) = x1 >= x1 + 1 = g(d(x1)) b(b(b(x1))) = x1 >= x1 = c(d(c(x1))) b(b(x1)) = x1 >= x1 + 2 = a(g(g(x1))) c(d(x1)) = x1 >= x1 + 2 = g(g(x1)) g(g(g(x1))) = x1 + 3 >= x1 = b(b(x1)) problem: strict: a(x1) -> g(d(x1)) b(b(b(x1))) -> c(d(c(x1))) b(b(x1)) -> a(g(g(x1))) c(d(x1)) -> g(g(x1)) weak: g(g(g(x1))) -> b(b(x1)) Matrix Interpretation Processor: dimension: 1 max_matrix: 1 interpretation: [c](x0) = x0, [b](x0) = x0, [g](x0) = x0, [d](x0) = x0 + 1, [a](x0) = x0 orientation: a(x1) = x1 >= x1 + 1 = g(d(x1)) b(b(b(x1))) = x1 >= x1 + 1 = c(d(c(x1))) b(b(x1)) = x1 >= x1 = a(g(g(x1))) c(d(x1)) = x1 + 1 >= x1 = g(g(x1)) g(g(g(x1))) = x1 >= x1 = b(b(x1)) problem: strict: a(x1) -> g(d(x1)) b(b(b(x1))) -> c(d(c(x1))) b(b(x1)) -> a(g(g(x1))) weak: c(d(x1)) -> g(g(x1)) g(g(g(x1))) -> b(b(x1)) Matrix Interpretation Processor: dimension: 1 max_matrix: 1 interpretation: [c](x0) = x0 + 1, [b](x0) = x0, [g](x0) = x0, [d](x0) = x0, [a](x0) = x0 + 1 orientation: a(x1) = x1 + 1 >= x1 = g(d(x1)) b(b(b(x1))) = x1 >= x1 + 2 = c(d(c(x1))) b(b(x1)) = x1 >= x1 + 1 = a(g(g(x1))) c(d(x1)) = x1 + 1 >= x1 = g(g(x1)) g(g(g(x1))) = x1 >= x1 = b(b(x1)) problem: strict: b(b(b(x1))) -> c(d(c(x1))) b(b(x1)) -> a(g(g(x1))) weak: a(x1) -> g(d(x1)) c(d(x1)) -> g(g(x1)) g(g(g(x1))) -> b(b(x1)) Open