/export/starexec/sandbox/solver/bin/starexec_run_ttt2 /export/starexec/sandbox/benchmark/theBenchmark.xml /export/starexec/sandbox/output/output_files -------------------------------------------------------------------------------- YES Problem: strict: c(c(c(x1))) -> c(a(a(x1))) b(a(b(x1))) -> b(b(c(x1))) c(a(a(x1))) -> c(b(a(x1))) b(a(a(x1))) -> a(b(c(x1))) b(b(c(x1))) -> a(a(c(x1))) weak: a(c(c(x1))) -> b(a(c(x1))) Proof: Root-Labeling Processor: strict: c(c)(c(c)(c(c)(x1))) -> c(a)(a(a)(a(c)(x1))) c(c)(c(c)(c(a)(x1))) -> c(a)(a(a)(a(a)(x1))) c(c)(c(c)(c(b)(x1))) -> c(a)(a(a)(a(b)(x1))) b(a)(a(b)(b(c)(x1))) -> b(b)(b(c)(c(c)(x1))) b(a)(a(b)(b(a)(x1))) -> b(b)(b(c)(c(a)(x1))) b(a)(a(b)(b(b)(x1))) -> b(b)(b(c)(c(b)(x1))) c(a)(a(a)(a(c)(x1))) -> c(b)(b(a)(a(c)(x1))) c(a)(a(a)(a(a)(x1))) -> c(b)(b(a)(a(a)(x1))) c(a)(a(a)(a(b)(x1))) -> c(b)(b(a)(a(b)(x1))) c(b)(b(a)(a(a)(a(c)(x1)))) -> c(a)(a(b)(b(c)(c(c)(x1)))) c(b)(b(a)(a(a)(a(a)(x1)))) -> c(a)(a(b)(b(c)(c(a)(x1)))) c(b)(b(a)(a(a)(a(b)(x1)))) -> c(a)(a(b)(b(c)(c(b)(x1)))) a(b)(b(a)(a(a)(a(c)(x1)))) -> a(a)(a(b)(b(c)(c(c)(x1)))) a(b)(b(a)(a(a)(a(a)(x1)))) -> a(a)(a(b)(b(c)(c(a)(x1)))) a(b)(b(a)(a(a)(a(b)(x1)))) -> a(a)(a(b)(b(c)(c(b)(x1)))) b(b)(b(a)(a(a)(a(c)(x1)))) -> b(a)(a(b)(b(c)(c(c)(x1)))) b(b)(b(a)(a(a)(a(a)(x1)))) -> b(a)(a(b)(b(c)(c(a)(x1)))) b(b)(b(a)(a(a)(a(b)(x1)))) -> b(a)(a(b)(b(c)(c(b)(x1)))) c(b)(b(b)(b(c)(c(c)(x1)))) -> c(a)(a(a)(a(c)(c(c)(x1)))) c(b)(b(b)(b(c)(c(a)(x1)))) -> c(a)(a(a)(a(c)(c(a)(x1)))) c(b)(b(b)(b(c)(c(b)(x1)))) -> c(a)(a(a)(a(c)(c(b)(x1)))) a(b)(b(b)(b(c)(c(c)(x1)))) -> a(a)(a(a)(a(c)(c(c)(x1)))) a(b)(b(b)(b(c)(c(a)(x1)))) -> a(a)(a(a)(a(c)(c(a)(x1)))) a(b)(b(b)(b(c)(c(b)(x1)))) -> a(a)(a(a)(a(c)(c(b)(x1)))) b(b)(b(b)(b(c)(c(c)(x1)))) -> b(a)(a(a)(a(c)(c(c)(x1)))) b(b)(b(b)(b(c)(c(a)(x1)))) -> b(a)(a(a)(a(c)(c(a)(x1)))) b(b)(b(b)(b(c)(c(b)(x1)))) -> b(a)(a(a)(a(c)(c(b)(x1)))) weak: c(a)(a(c)(c(c)(c(c)(x1)))) -> c(b)(b(a)(a(c)(c(c)(x1)))) c(a)(a(c)(c(c)(c(a)(x1)))) -> c(b)(b(a)(a(c)(c(a)(x1)))) c(a)(a(c)(c(c)(c(b)(x1)))) -> c(b)(b(a)(a(c)(c(b)(x1)))) a(a)(a(c)(c(c)(c(c)(x1)))) -> a(b)(b(a)(a(c)(c(c)(x1)))) a(a)(a(c)(c(c)(c(a)(x1)))) -> a(b)(b(a)(a(c)(c(a)(x1)))) a(a)(a(c)(c(c)(c(b)(x1)))) -> a(b)(b(a)(a(c)(c(b)(x1)))) b(a)(a(c)(c(c)(c(c)(x1)))) -> b(b)(b(a)(a(c)(c(c)(x1)))) b(a)(a(c)(c(c)(c(a)(x1)))) -> b(b)(b(a)(a(c)(c(a)(x1)))) b(a)(a(c)(c(c)(c(b)(x1)))) -> b(b)(b(a)(a(c)(c(b)(x1)))) LPO Processor: precedence: b(b) ~ b(c) ~ b(a) ~ a(b) ~ a(c) ~ a(a) ~ c(c) > c(b) ~ c(a) problem: strict: b(a)(a(b)(b(c)(x1))) -> b(b)(b(c)(c(c)(x1))) c(a)(a(a)(a(c)(x1))) -> c(b)(b(a)(a(c)(x1))) c(a)(a(a)(a(a)(x1))) -> c(b)(b(a)(a(a)(x1))) c(a)(a(a)(a(b)(x1))) -> c(b)(b(a)(a(b)(x1))) c(b)(b(a)(a(a)(a(c)(x1)))) -> c(a)(a(b)(b(c)(c(c)(x1)))) a(b)(b(a)(a(a)(a(c)(x1)))) -> a(a)(a(b)(b(c)(c(c)(x1)))) b(b)(b(a)(a(a)(a(c)(x1)))) -> b(a)(a(b)(b(c)(c(c)(x1)))) c(b)(b(b)(b(c)(c(c)(x1)))) -> c(a)(a(a)(a(c)(c(c)(x1)))) c(b)(b(b)(b(c)(c(a)(x1)))) -> c(a)(a(a)(a(c)(c(a)(x1)))) c(b)(b(b)(b(c)(c(b)(x1)))) -> c(a)(a(a)(a(c)(c(b)(x1)))) a(b)(b(b)(b(c)(c(c)(x1)))) -> a(a)(a(a)(a(c)(c(c)(x1)))) a(b)(b(b)(b(c)(c(a)(x1)))) -> a(a)(a(a)(a(c)(c(a)(x1)))) a(b)(b(b)(b(c)(c(b)(x1)))) -> a(a)(a(a)(a(c)(c(b)(x1)))) b(b)(b(b)(b(c)(c(c)(x1)))) -> b(a)(a(a)(a(c)(c(c)(x1)))) b(b)(b(b)(b(c)(c(a)(x1)))) -> b(a)(a(a)(a(c)(c(a)(x1)))) b(b)(b(b)(b(c)(c(b)(x1)))) -> b(a)(a(a)(a(c)(c(b)(x1)))) weak: c(a)(a(c)(c(c)(c(c)(x1)))) -> c(b)(b(a)(a(c)(c(c)(x1)))) c(a)(a(c)(c(c)(c(a)(x1)))) -> c(b)(b(a)(a(c)(c(a)(x1)))) c(a)(a(c)(c(c)(c(b)(x1)))) -> c(b)(b(a)(a(c)(c(b)(x1)))) a(a)(a(c)(c(c)(c(c)(x1)))) -> a(b)(b(a)(a(c)(c(c)(x1)))) a(a)(a(c)(c(c)(c(a)(x1)))) -> a(b)(b(a)(a(c)(c(a)(x1)))) a(a)(a(c)(c(c)(c(b)(x1)))) -> a(b)(b(a)(a(c)(c(b)(x1)))) b(a)(a(c)(c(c)(c(c)(x1)))) -> b(b)(b(a)(a(c)(c(c)(x1)))) b(a)(a(c)(c(c)(c(a)(x1)))) -> b(b)(b(a)(a(c)(c(a)(x1)))) b(a)(a(c)(c(c)(c(b)(x1)))) -> b(b)(b(a)(a(c)(c(b)(x1)))) RT Transformation Processor: b(a)(a(b)(b(c)(x1))) -> b(b)(b(c)(c(c)(x1))) c(a)(a(a)(a(c)(x1))) -> c(b)(b(a)(a(c)(x1))) c(a)(a(a)(a(a)(x1))) -> c(b)(b(a)(a(a)(x1))) c(a)(a(a)(a(b)(x1))) -> c(b)(b(a)(a(b)(x1))) c(b)(b(a)(a(a)(a(c)(x1)))) -> c(a)(a(b)(b(c)(c(c)(x1)))) a(b)(b(a)(a(a)(a(c)(x1)))) -> a(a)(a(b)(b(c)(c(c)(x1)))) b(b)(b(a)(a(a)(a(c)(x1)))) -> b(a)(a(b)(b(c)(c(c)(x1)))) c(b)(b(b)(b(c)(c(c)(x1)))) -> c(a)(a(a)(a(c)(c(c)(x1)))) c(b)(b(b)(b(c)(c(a)(x1)))) -> c(a)(a(a)(a(c)(c(a)(x1)))) c(b)(b(b)(b(c)(c(b)(x1)))) -> c(a)(a(a)(a(c)(c(b)(x1)))) a(b)(b(b)(b(c)(c(c)(x1)))) -> a(a)(a(a)(a(c)(c(c)(x1)))) a(b)(b(b)(b(c)(c(a)(x1)))) -> a(a)(a(a)(a(c)(c(a)(x1)))) a(b)(b(b)(b(c)(c(b)(x1)))) -> a(a)(a(a)(a(c)(c(b)(x1)))) b(b)(b(b)(b(c)(c(c)(x1)))) -> b(a)(a(a)(a(c)(c(c)(x1)))) b(b)(b(b)(b(c)(c(a)(x1)))) -> b(a)(a(a)(a(c)(c(a)(x1)))) b(b)(b(b)(b(c)(c(b)(x1)))) -> b(a)(a(a)(a(c)(c(b)(x1)))) c(a)(a(c)(c(c)(c(c)(x1)))) -> c(b)(b(a)(a(c)(c(c)(x1)))) c(a)(a(c)(c(c)(c(a)(x1)))) -> c(b)(b(a)(a(c)(c(a)(x1)))) c(a)(a(c)(c(c)(c(b)(x1)))) -> c(b)(b(a)(a(c)(c(b)(x1)))) a(a)(a(c)(c(c)(c(c)(x1)))) -> a(b)(b(a)(a(c)(c(c)(x1)))) a(a)(a(c)(c(c)(c(a)(x1)))) -> a(b)(b(a)(a(c)(c(a)(x1)))) a(a)(a(c)(c(c)(c(b)(x1)))) -> a(b)(b(a)(a(c)(c(b)(x1)))) b(a)(a(c)(c(c)(c(c)(x1)))) -> b(b)(b(a)(a(c)(c(c)(x1)))) b(a)(a(c)(c(c)(c(a)(x1)))) -> b(b)(b(a)(a(c)(c(a)(x1)))) b(a)(a(c)(c(c)(c(b)(x1)))) -> b(b)(b(a)(a(c)(c(b)(x1)))) Matrix Interpretation Processor: dim=3 interpretation: [1 0 0] [0] [c(a)](x0) = [0 0 0]x0 + [1] [0 0 0] [0], [1 0 0] [a(b)](x0) = [0 1 0]x0 [1 0 0] , [1 0 0] [c(c)](x0) = [0 0 0]x0 [1 0 0] , [1 0 0] [a(a)](x0) = [0 0 0]x0 [0 0 1] , [1 1 0] [0] [b(c)](x0) = [0 0 0]x0 + [1] [0 0 0] [0], [1 0 0] [0] [c(b)](x0) = [0 0 0]x0 + [1] [0 0 0] [0], [1 0 0] [b(b)](x0) = [0 0 0]x0 [1 0 0] , [1 0 0] [b(a)](x0) = [0 0 0]x0 [0 0 1] , [1 0 0] [a(c)](x0) = [0 0 0]x0 [0 1 1] orientation: [1 1 0] [1 0 0] b(a)(a(b)(b(c)(x1))) = [0 0 0]x1 >= [0 0 0]x1 = b(b)(b(c)(c(c)(x1))) [1 1 0] [1 0 0] [1 0 0] [0] [1 0 0] [0] c(a)(a(a)(a(c)(x1))) = [0 0 0]x1 + [1] >= [0 0 0]x1 + [1] = c(b)(b(a)(a(c)(x1))) [0 0 0] [0] [0 0 0] [0] [1 0 0] [0] [1 0 0] [0] c(a)(a(a)(a(a)(x1))) = [0 0 0]x1 + [1] >= [0 0 0]x1 + [1] = c(b)(b(a)(a(a)(x1))) [0 0 0] [0] [0 0 0] [0] [1 0 0] [0] [1 0 0] [0] c(a)(a(a)(a(b)(x1))) = [0 0 0]x1 + [1] >= [0 0 0]x1 + [1] = c(b)(b(a)(a(b)(x1))) [0 0 0] [0] [0 0 0] [0] [1 0 0] [0] [1 0 0] [0] c(b)(b(a)(a(a)(a(c)(x1)))) = [0 0 0]x1 + [1] >= [0 0 0]x1 + [1] = c(a)(a(b)(b(c)(c(c)(x1)))) [0 0 0] [0] [0 0 0] [0] [1 0 0] [1 0 0] a(b)(b(a)(a(a)(a(c)(x1)))) = [0 0 0]x1 >= [0 0 0]x1 = a(a)(a(b)(b(c)(c(c)(x1)))) [1 0 0] [1 0 0] [1 0 0] [1 0 0] b(b)(b(a)(a(a)(a(c)(x1)))) = [0 0 0]x1 >= [0 0 0]x1 = b(a)(a(b)(b(c)(c(c)(x1)))) [1 0 0] [1 0 0] [1 0 0] [0] [1 0 0] [0] c(b)(b(b)(b(c)(c(c)(x1)))) = [0 0 0]x1 + [1] >= [0 0 0]x1 + [1] = c(a)(a(a)(a(c)(c(c)(x1)))) [0 0 0] [0] [0 0 0] [0] [1 0 0] [1] [1 0 0] [0] c(b)(b(b)(b(c)(c(a)(x1)))) = [0 0 0]x1 + [1] >= [0 0 0]x1 + [1] = c(a)(a(a)(a(c)(c(a)(x1)))) [0 0 0] [0] [0 0 0] [0] [1 0 0] [1] [1 0 0] [0] c(b)(b(b)(b(c)(c(b)(x1)))) = [0 0 0]x1 + [1] >= [0 0 0]x1 + [1] = c(a)(a(a)(a(c)(c(b)(x1)))) [0 0 0] [0] [0 0 0] [0] [1 0 0] [1 0 0] a(b)(b(b)(b(c)(c(c)(x1)))) = [0 0 0]x1 >= [0 0 0]x1 = a(a)(a(a)(a(c)(c(c)(x1)))) [1 0 0] [1 0 0] [1 0 0] [1] [1 0 0] [0] a(b)(b(b)(b(c)(c(a)(x1)))) = [0 0 0]x1 + [0] >= [0 0 0]x1 + [0] = a(a)(a(a)(a(c)(c(a)(x1)))) [1 0 0] [1] [0 0 0] [1] [1 0 0] [1] [1 0 0] [0] a(b)(b(b)(b(c)(c(b)(x1)))) = [0 0 0]x1 + [0] >= [0 0 0]x1 + [0] = a(a)(a(a)(a(c)(c(b)(x1)))) [1 0 0] [1] [0 0 0] [1] [1 0 0] [1 0 0] b(b)(b(b)(b(c)(c(c)(x1)))) = [0 0 0]x1 >= [0 0 0]x1 = b(a)(a(a)(a(c)(c(c)(x1)))) [1 0 0] [1 0 0] [1 0 0] [1] [1 0 0] [0] b(b)(b(b)(b(c)(c(a)(x1)))) = [0 0 0]x1 + [0] >= [0 0 0]x1 + [0] = b(a)(a(a)(a(c)(c(a)(x1)))) [1 0 0] [1] [0 0 0] [1] [1 0 0] [1] [1 0 0] [0] b(b)(b(b)(b(c)(c(b)(x1)))) = [0 0 0]x1 + [0] >= [0 0 0]x1 + [0] = b(a)(a(a)(a(c)(c(b)(x1)))) [1 0 0] [1] [0 0 0] [1] [1 0 0] [0] [1 0 0] [0] c(a)(a(c)(c(c)(c(c)(x1)))) = [0 0 0]x1 + [1] >= [0 0 0]x1 + [1] = c(b)(b(a)(a(c)(c(c)(x1)))) [0 0 0] [0] [0 0 0] [0] [1 0 0] [0] [1 0 0] [0] c(a)(a(c)(c(c)(c(a)(x1)))) = [0 0 0]x1 + [1] >= [0 0 0]x1 + [1] = c(b)(b(a)(a(c)(c(a)(x1)))) [0 0 0] [0] [0 0 0] [0] [1 0 0] [0] [1 0 0] [0] c(a)(a(c)(c(c)(c(b)(x1)))) = [0 0 0]x1 + [1] >= [0 0 0]x1 + [1] = c(b)(b(a)(a(c)(c(b)(x1)))) [0 0 0] [0] [0 0 0] [0] [1 0 0] [1 0 0] a(a)(a(c)(c(c)(c(c)(x1)))) = [0 0 0]x1 >= [0 0 0]x1 = a(b)(b(a)(a(c)(c(c)(x1)))) [1 0 0] [1 0 0] [1 0 0] [1 0 0] a(a)(a(c)(c(c)(c(a)(x1)))) = [0 0 0]x1 >= [0 0 0]x1 = a(b)(b(a)(a(c)(c(a)(x1)))) [1 0 0] [1 0 0] [1 0 0] [1 0 0] a(a)(a(c)(c(c)(c(b)(x1)))) = [0 0 0]x1 >= [0 0 0]x1 = a(b)(b(a)(a(c)(c(b)(x1)))) [1 0 0] [1 0 0] [1 0 0] [1 0 0] b(a)(a(c)(c(c)(c(c)(x1)))) = [0 0 0]x1 >= [0 0 0]x1 = b(b)(b(a)(a(c)(c(c)(x1)))) [1 0 0] [1 0 0] [1 0 0] [1 0 0] b(a)(a(c)(c(c)(c(a)(x1)))) = [0 0 0]x1 >= [0 0 0]x1 = b(b)(b(a)(a(c)(c(a)(x1)))) [1 0 0] [1 0 0] [1 0 0] [1 0 0] b(a)(a(c)(c(c)(c(b)(x1)))) = [0 0 0]x1 >= [0 0 0]x1 = b(b)(b(a)(a(c)(c(b)(x1)))) [1 0 0] [1 0 0] problem: b(a)(a(b)(b(c)(x1))) -> b(b)(b(c)(c(c)(x1))) c(a)(a(a)(a(c)(x1))) -> c(b)(b(a)(a(c)(x1))) c(a)(a(a)(a(a)(x1))) -> c(b)(b(a)(a(a)(x1))) c(a)(a(a)(a(b)(x1))) -> c(b)(b(a)(a(b)(x1))) c(b)(b(a)(a(a)(a(c)(x1)))) -> c(a)(a(b)(b(c)(c(c)(x1)))) a(b)(b(a)(a(a)(a(c)(x1)))) -> a(a)(a(b)(b(c)(c(c)(x1)))) b(b)(b(a)(a(a)(a(c)(x1)))) -> b(a)(a(b)(b(c)(c(c)(x1)))) c(b)(b(b)(b(c)(c(c)(x1)))) -> c(a)(a(a)(a(c)(c(c)(x1)))) a(b)(b(b)(b(c)(c(c)(x1)))) -> a(a)(a(a)(a(c)(c(c)(x1)))) b(b)(b(b)(b(c)(c(c)(x1)))) -> b(a)(a(a)(a(c)(c(c)(x1)))) c(a)(a(c)(c(c)(c(c)(x1)))) -> c(b)(b(a)(a(c)(c(c)(x1)))) c(a)(a(c)(c(c)(c(a)(x1)))) -> c(b)(b(a)(a(c)(c(a)(x1)))) c(a)(a(c)(c(c)(c(b)(x1)))) -> c(b)(b(a)(a(c)(c(b)(x1)))) a(a)(a(c)(c(c)(c(c)(x1)))) -> a(b)(b(a)(a(c)(c(c)(x1)))) a(a)(a(c)(c(c)(c(a)(x1)))) -> a(b)(b(a)(a(c)(c(a)(x1)))) a(a)(a(c)(c(c)(c(b)(x1)))) -> a(b)(b(a)(a(c)(c(b)(x1)))) b(a)(a(c)(c(c)(c(c)(x1)))) -> b(b)(b(a)(a(c)(c(c)(x1)))) b(a)(a(c)(c(c)(c(a)(x1)))) -> b(b)(b(a)(a(c)(c(a)(x1)))) b(a)(a(c)(c(c)(c(b)(x1)))) -> b(b)(b(a)(a(c)(c(b)(x1)))) Matrix Interpretation Processor: dim=3 interpretation: [1 0 1] [c(a)](x0) = [0 0 0]x0 [0 0 0] , [1 0 0] [a(b)](x0) = [0 0 0]x0 [0 0 0] , [1 0 1] [c(c)](x0) = [0 0 0]x0 [0 0 0] , [1 0 0] [a(a)](x0) = [0 0 0]x0 [0 0 0] , [1 0 1] [b(c)](x0) = [0 0 0]x0 [0 0 0] , [1 0 0] [c(b)](x0) = [0 0 0]x0 [0 0 0] , [1 0 0] [b(b)](x0) = [0 0 0]x0 [0 0 0] , [1 0 0] [b(a)](x0) = [0 0 0]x0 [0 1 0] , [1 0 1] [0] [a(c)](x0) = [1 0 0]x0 + [0] [0 0 0] [1] orientation: [1 0 1] [1 0 1] b(a)(a(b)(b(c)(x1))) = [0 0 0]x1 >= [0 0 0]x1 = b(b)(b(c)(c(c)(x1))) [0 0 0] [0 0 0] [1 0 1] [1 0 1] c(a)(a(a)(a(c)(x1))) = [0 0 0]x1 >= [0 0 0]x1 = c(b)(b(a)(a(c)(x1))) [0 0 0] [0 0 0] [1 0 0] [1 0 0] c(a)(a(a)(a(a)(x1))) = [0 0 0]x1 >= [0 0 0]x1 = c(b)(b(a)(a(a)(x1))) [0 0 0] [0 0 0] [1 0 0] [1 0 0] c(a)(a(a)(a(b)(x1))) = [0 0 0]x1 >= [0 0 0]x1 = c(b)(b(a)(a(b)(x1))) [0 0 0] [0 0 0] [1 0 1] [1 0 1] c(b)(b(a)(a(a)(a(c)(x1)))) = [0 0 0]x1 >= [0 0 0]x1 = c(a)(a(b)(b(c)(c(c)(x1)))) [0 0 0] [0 0 0] [1 0 1] [1 0 1] a(b)(b(a)(a(a)(a(c)(x1)))) = [0 0 0]x1 >= [0 0 0]x1 = a(a)(a(b)(b(c)(c(c)(x1)))) [0 0 0] [0 0 0] [1 0 1] [1 0 1] b(b)(b(a)(a(a)(a(c)(x1)))) = [0 0 0]x1 >= [0 0 0]x1 = b(a)(a(b)(b(c)(c(c)(x1)))) [0 0 0] [0 0 0] [1 0 1] [1 0 1] c(b)(b(b)(b(c)(c(c)(x1)))) = [0 0 0]x1 >= [0 0 0]x1 = c(a)(a(a)(a(c)(c(c)(x1)))) [0 0 0] [0 0 0] [1 0 1] [1 0 1] a(b)(b(b)(b(c)(c(c)(x1)))) = [0 0 0]x1 >= [0 0 0]x1 = a(a)(a(a)(a(c)(c(c)(x1)))) [0 0 0] [0 0 0] [1 0 1] [1 0 1] b(b)(b(b)(b(c)(c(c)(x1)))) = [0 0 0]x1 >= [0 0 0]x1 = b(a)(a(a)(a(c)(c(c)(x1)))) [0 0 0] [0 0 0] [1 0 1] [1] [1 0 1] c(a)(a(c)(c(c)(c(c)(x1)))) = [0 0 0]x1 + [0] >= [0 0 0]x1 = c(b)(b(a)(a(c)(c(c)(x1)))) [0 0 0] [0] [0 0 0] [1 0 1] [1] [1 0 1] c(a)(a(c)(c(c)(c(a)(x1)))) = [0 0 0]x1 + [0] >= [0 0 0]x1 = c(b)(b(a)(a(c)(c(a)(x1)))) [0 0 0] [0] [0 0 0] [1 0 0] [1] [1 0 0] c(a)(a(c)(c(c)(c(b)(x1)))) = [0 0 0]x1 + [0] >= [0 0 0]x1 = c(b)(b(a)(a(c)(c(b)(x1)))) [0 0 0] [0] [0 0 0] [1 0 1] [1 0 1] a(a)(a(c)(c(c)(c(c)(x1)))) = [0 0 0]x1 >= [0 0 0]x1 = a(b)(b(a)(a(c)(c(c)(x1)))) [0 0 0] [0 0 0] [1 0 1] [1 0 1] a(a)(a(c)(c(c)(c(a)(x1)))) = [0 0 0]x1 >= [0 0 0]x1 = a(b)(b(a)(a(c)(c(a)(x1)))) [0 0 0] [0 0 0] [1 0 0] [1 0 0] a(a)(a(c)(c(c)(c(b)(x1)))) = [0 0 0]x1 >= [0 0 0]x1 = a(b)(b(a)(a(c)(c(b)(x1)))) [0 0 0] [0 0 0] [1 0 1] [1 0 1] b(a)(a(c)(c(c)(c(c)(x1)))) = [0 0 0]x1 >= [0 0 0]x1 = b(b)(b(a)(a(c)(c(c)(x1)))) [1 0 1] [0 0 0] [1 0 1] [1 0 1] b(a)(a(c)(c(c)(c(a)(x1)))) = [0 0 0]x1 >= [0 0 0]x1 = b(b)(b(a)(a(c)(c(a)(x1)))) [1 0 1] [0 0 0] [1 0 0] [1 0 0] b(a)(a(c)(c(c)(c(b)(x1)))) = [0 0 0]x1 >= [0 0 0]x1 = b(b)(b(a)(a(c)(c(b)(x1)))) [1 0 0] [0 0 0] problem: b(a)(a(b)(b(c)(x1))) -> b(b)(b(c)(c(c)(x1))) c(a)(a(a)(a(c)(x1))) -> c(b)(b(a)(a(c)(x1))) c(a)(a(a)(a(a)(x1))) -> c(b)(b(a)(a(a)(x1))) c(a)(a(a)(a(b)(x1))) -> c(b)(b(a)(a(b)(x1))) c(b)(b(a)(a(a)(a(c)(x1)))) -> c(a)(a(b)(b(c)(c(c)(x1)))) a(b)(b(a)(a(a)(a(c)(x1)))) -> a(a)(a(b)(b(c)(c(c)(x1)))) b(b)(b(a)(a(a)(a(c)(x1)))) -> b(a)(a(b)(b(c)(c(c)(x1)))) c(b)(b(b)(b(c)(c(c)(x1)))) -> c(a)(a(a)(a(c)(c(c)(x1)))) a(b)(b(b)(b(c)(c(c)(x1)))) -> a(a)(a(a)(a(c)(c(c)(x1)))) b(b)(b(b)(b(c)(c(c)(x1)))) -> b(a)(a(a)(a(c)(c(c)(x1)))) a(a)(a(c)(c(c)(c(c)(x1)))) -> a(b)(b(a)(a(c)(c(c)(x1)))) a(a)(a(c)(c(c)(c(a)(x1)))) -> a(b)(b(a)(a(c)(c(a)(x1)))) a(a)(a(c)(c(c)(c(b)(x1)))) -> a(b)(b(a)(a(c)(c(b)(x1)))) b(a)(a(c)(c(c)(c(c)(x1)))) -> b(b)(b(a)(a(c)(c(c)(x1)))) b(a)(a(c)(c(c)(c(a)(x1)))) -> b(b)(b(a)(a(c)(c(a)(x1)))) b(a)(a(c)(c(c)(c(b)(x1)))) -> b(b)(b(a)(a(c)(c(b)(x1)))) Matrix Interpretation Processor: dim=3 interpretation: [1 0 0] [c(a)](x0) = [0 0 0]x0 [0 1 0] , [1 0 0] [a(b)](x0) = [1 0 0]x0 [0 0 0] , [1 1 0] [c(c)](x0) = [0 0 0]x0 [0 0 0] , [1 0 1] [a(a)](x0) = [1 0 1]x0 [0 0 0] , [1 1 1] [1] [b(c)](x0) = [0 0 0]x0 + [0] [0 0 0] [0], [1 0 0] [c(b)](x0) = [0 0 1]x0 [1 0 0] , [1 0 0] [b(b)](x0) = [1 0 0]x0 [0 0 0] , [1 0 0] [b(a)](x0) = [1 0 0]x0 [0 0 0] , [1 1 0] [0] [a(c)](x0) = [0 0 0]x0 + [0] [0 0 0] [1] orientation: [1 1 1] [1] [1 1 0] [1] b(a)(a(b)(b(c)(x1))) = [1 1 1]x1 + [1] >= [1 1 0]x1 + [1] = b(b)(b(c)(c(c)(x1))) [0 0 0] [0] [0 0 0] [0] [1 1 0] [1] [1 1 0] c(a)(a(a)(a(c)(x1))) = [0 0 0]x1 + [0] >= [0 0 0]x1 = c(b)(b(a)(a(c)(x1))) [1 1 0] [1] [1 1 0] [1 0 1] [1 0 1] c(a)(a(a)(a(a)(x1))) = [0 0 0]x1 >= [0 0 0]x1 = c(b)(b(a)(a(a)(x1))) [1 0 1] [1 0 1] [1 0 0] [1 0 0] c(a)(a(a)(a(b)(x1))) = [0 0 0]x1 >= [0 0 0]x1 = c(b)(b(a)(a(b)(x1))) [1 0 0] [1 0 0] [1 1 0] [1] [1 1 0] [1] c(b)(b(a)(a(a)(a(c)(x1)))) = [0 0 0]x1 + [0] >= [0 0 0]x1 + [0] = c(a)(a(b)(b(c)(c(c)(x1)))) [1 1 0] [1] [1 1 0] [1] [1 1 0] [1] [1 1 0] [1] a(b)(b(a)(a(a)(a(c)(x1)))) = [1 1 0]x1 + [1] >= [1 1 0]x1 + [1] = a(a)(a(b)(b(c)(c(c)(x1)))) [0 0 0] [0] [0 0 0] [0] [1 1 0] [1] [1 1 0] [1] b(b)(b(a)(a(a)(a(c)(x1)))) = [1 1 0]x1 + [1] >= [1 1 0]x1 + [1] = b(a)(a(b)(b(c)(c(c)(x1)))) [0 0 0] [0] [0 0 0] [0] [1 1 0] [1] [1 1 0] [1] c(b)(b(b)(b(c)(c(c)(x1)))) = [0 0 0]x1 + [0] >= [0 0 0]x1 + [0] = c(a)(a(a)(a(c)(c(c)(x1)))) [1 1 0] [1] [1 1 0] [1] [1 1 0] [1] [1 1 0] [1] a(b)(b(b)(b(c)(c(c)(x1)))) = [1 1 0]x1 + [1] >= [1 1 0]x1 + [1] = a(a)(a(a)(a(c)(c(c)(x1)))) [0 0 0] [0] [0 0 0] [0] [1 1 0] [1] [1 1 0] [1] b(b)(b(b)(b(c)(c(c)(x1)))) = [1 1 0]x1 + [1] >= [1 1 0]x1 + [1] = b(a)(a(a)(a(c)(c(c)(x1)))) [0 0 0] [0] [0 0 0] [0] [1 1 0] [1] [1 1 0] a(a)(a(c)(c(c)(c(c)(x1)))) = [1 1 0]x1 + [1] >= [1 1 0]x1 = a(b)(b(a)(a(c)(c(c)(x1)))) [0 0 0] [0] [0 0 0] [1 0 0] [1] [1 0 0] a(a)(a(c)(c(c)(c(a)(x1)))) = [1 0 0]x1 + [1] >= [1 0 0]x1 = a(b)(b(a)(a(c)(c(a)(x1)))) [0 0 0] [0] [0 0 0] [1 0 1] [1] [1 0 1] a(a)(a(c)(c(c)(c(b)(x1)))) = [1 0 1]x1 + [1] >= [1 0 1]x1 = a(b)(b(a)(a(c)(c(b)(x1)))) [0 0 0] [0] [0 0 0] [1 1 0] [1 1 0] b(a)(a(c)(c(c)(c(c)(x1)))) = [1 1 0]x1 >= [1 1 0]x1 = b(b)(b(a)(a(c)(c(c)(x1)))) [0 0 0] [0 0 0] [1 0 0] [1 0 0] b(a)(a(c)(c(c)(c(a)(x1)))) = [1 0 0]x1 >= [1 0 0]x1 = b(b)(b(a)(a(c)(c(a)(x1)))) [0 0 0] [0 0 0] [1 0 1] [1 0 1] b(a)(a(c)(c(c)(c(b)(x1)))) = [1 0 1]x1 >= [1 0 1]x1 = b(b)(b(a)(a(c)(c(b)(x1)))) [0 0 0] [0 0 0] problem: b(a)(a(b)(b(c)(x1))) -> b(b)(b(c)(c(c)(x1))) c(a)(a(a)(a(a)(x1))) -> c(b)(b(a)(a(a)(x1))) c(a)(a(a)(a(b)(x1))) -> c(b)(b(a)(a(b)(x1))) c(b)(b(a)(a(a)(a(c)(x1)))) -> c(a)(a(b)(b(c)(c(c)(x1)))) a(b)(b(a)(a(a)(a(c)(x1)))) -> a(a)(a(b)(b(c)(c(c)(x1)))) b(b)(b(a)(a(a)(a(c)(x1)))) -> b(a)(a(b)(b(c)(c(c)(x1)))) c(b)(b(b)(b(c)(c(c)(x1)))) -> c(a)(a(a)(a(c)(c(c)(x1)))) a(b)(b(b)(b(c)(c(c)(x1)))) -> a(a)(a(a)(a(c)(c(c)(x1)))) b(b)(b(b)(b(c)(c(c)(x1)))) -> b(a)(a(a)(a(c)(c(c)(x1)))) b(a)(a(c)(c(c)(c(c)(x1)))) -> b(b)(b(a)(a(c)(c(c)(x1)))) b(a)(a(c)(c(c)(c(a)(x1)))) -> b(b)(b(a)(a(c)(c(a)(x1)))) b(a)(a(c)(c(c)(c(b)(x1)))) -> b(b)(b(a)(a(c)(c(b)(x1)))) Matrix Interpretation Processor: dim=3 interpretation: [1 0 0] [c(a)](x0) = [0 0 0]x0 [0 0 0] , [1 1 0] [0] [a(b)](x0) = [0 0 0]x0 + [1] [0 0 0] [1], [1 0 1] [c(c)](x0) = [0 0 0]x0 [0 1 0] , [1 1 0] [a(a)](x0) = [0 0 1]x0 [0 0 0] , [1 1 1] [0] [b(c)](x0) = [0 0 0]x0 + [0] [0 0 0] [1], [1 0 0] [c(b)](x0) = [0 0 0]x0 [0 0 0] , [1 1 0] [b(b)](x0) = [0 1 1]x0 [0 0 0] , [1 0 1] [b(a)](x0) = [0 1 0]x0 [0 0 0] , [1 0 1] [0] [a(c)](x0) = [0 1 0]x0 + [0] [0 0 0] [1] orientation: [1 1 1] [1] [1 1 1] [0] b(a)(a(b)(b(c)(x1))) = [0 0 0]x1 + [1] >= [0 0 0]x1 + [1] = b(b)(b(c)(c(c)(x1))) [0 0 0] [0] [0 0 0] [0] [1 1 1] [1 1 0] c(a)(a(a)(a(a)(x1))) = [0 0 0]x1 >= [0 0 0]x1 = c(b)(b(a)(a(a)(x1))) [0 0 0] [0 0 0] [1 1 0] [1] [1 1 0] [1] c(a)(a(a)(a(b)(x1))) = [0 0 0]x1 + [0] >= [0 0 0]x1 + [0] = c(b)(b(a)(a(b)(x1))) [0 0 0] [0] [0 0 0] [0] [1 1 1] [1 1 1] c(b)(b(a)(a(a)(a(c)(x1)))) = [0 0 0]x1 >= [0 0 0]x1 = c(a)(a(b)(b(c)(c(c)(x1)))) [0 0 0] [0 0 0] [1 1 1] [1] [1 1 1] [1] a(b)(b(a)(a(a)(a(c)(x1)))) = [0 0 0]x1 + [1] >= [0 0 0]x1 + [1] = a(a)(a(b)(b(c)(c(c)(x1)))) [0 0 0] [1] [0 0 0] [0] [1 1 1] [1] [1 1 1] [1] b(b)(b(a)(a(a)(a(c)(x1)))) = [0 0 0]x1 + [1] >= [0 0 0]x1 + [1] = b(a)(a(b)(b(c)(c(c)(x1)))) [0 0 0] [0] [0 0 0] [0] [1 1 1] [1 1 1] c(b)(b(b)(b(c)(c(c)(x1)))) = [0 0 0]x1 >= [0 0 0]x1 = c(a)(a(a)(a(c)(c(c)(x1)))) [0 0 0] [0 0 0] [1 1 1] [1] [1 1 1] [1] a(b)(b(b)(b(c)(c(c)(x1)))) = [0 0 0]x1 + [1] >= [0 0 0]x1 + [0] = a(a)(a(a)(a(c)(c(c)(x1)))) [0 0 0] [1] [0 0 0] [0] [1 1 1] [1] [1 1 1] [0] b(b)(b(b)(b(c)(c(c)(x1)))) = [0 0 0]x1 + [1] >= [0 0 0]x1 + [1] = b(a)(a(a)(a(c)(c(c)(x1)))) [0 0 0] [0] [0 0 0] [0] [1 1 1] [1] [1 1 1] [1] b(a)(a(c)(c(c)(c(c)(x1)))) = [0 0 0]x1 + [0] >= [0 0 0]x1 + [0] = b(b)(b(a)(a(c)(c(c)(x1)))) [0 0 0] [0] [0 0 0] [0] [1 0 0] [1] [1 0 0] [1] b(a)(a(c)(c(c)(c(a)(x1)))) = [0 0 0]x1 + [0] >= [0 0 0]x1 + [0] = b(b)(b(a)(a(c)(c(a)(x1)))) [0 0 0] [0] [0 0 0] [0] [1 0 0] [1] [1 0 0] [1] b(a)(a(c)(c(c)(c(b)(x1)))) = [0 0 0]x1 + [0] >= [0 0 0]x1 + [0] = b(b)(b(a)(a(c)(c(b)(x1)))) [0 0 0] [0] [0 0 0] [0] problem: c(a)(a(a)(a(a)(x1))) -> c(b)(b(a)(a(a)(x1))) c(a)(a(a)(a(b)(x1))) -> c(b)(b(a)(a(b)(x1))) c(b)(b(a)(a(a)(a(c)(x1)))) -> c(a)(a(b)(b(c)(c(c)(x1)))) a(b)(b(a)(a(a)(a(c)(x1)))) -> a(a)(a(b)(b(c)(c(c)(x1)))) b(b)(b(a)(a(a)(a(c)(x1)))) -> b(a)(a(b)(b(c)(c(c)(x1)))) c(b)(b(b)(b(c)(c(c)(x1)))) -> c(a)(a(a)(a(c)(c(c)(x1)))) a(b)(b(b)(b(c)(c(c)(x1)))) -> a(a)(a(a)(a(c)(c(c)(x1)))) b(a)(a(c)(c(c)(c(c)(x1)))) -> b(b)(b(a)(a(c)(c(c)(x1)))) b(a)(a(c)(c(c)(c(a)(x1)))) -> b(b)(b(a)(a(c)(c(a)(x1)))) b(a)(a(c)(c(c)(c(b)(x1)))) -> b(b)(b(a)(a(c)(c(b)(x1)))) Matrix Interpretation Processor: dim=1 interpretation: [c(a)](x0) = x0, [a(b)](x0) = 2x0 + 1, [c(c)](x0) = 2x0, [a(a)](x0) = 2x0 + 7, [b(c)](x0) = 2x0 + 5, [c(b)](x0) = x0 + 3, [b(b)](x0) = 2x0, [b(a)](x0) = 2x0, [a(c)](x0) = 2x0 orientation: c(a)(a(a)(a(a)(x1))) = 4x1 + 21 >= 4x1 + 17 = c(b)(b(a)(a(a)(x1))) c(a)(a(a)(a(b)(x1))) = 4x1 + 9 >= 4x1 + 5 = c(b)(b(a)(a(b)(x1))) c(b)(b(a)(a(a)(a(c)(x1)))) = 8x1 + 17 >= 8x1 + 11 = c(a)(a(b)(b(c)(c(c)(x1)))) a(b)(b(a)(a(a)(a(c)(x1)))) = 16x1 + 29 >= 16x1 + 29 = a(a)(a(b)(b(c)(c(c)(x1)))) b(b)(b(a)(a(a)(a(c)(x1)))) = 16x1 + 28 >= 16x1 + 22 = b(a)(a(b)(b(c)(c(c)(x1)))) c(b)(b(b)(b(c)(c(c)(x1)))) = 8x1 + 13 >= 8x1 + 7 = c(a)(a(a)(a(c)(c(c)(x1)))) a(b)(b(b)(b(c)(c(c)(x1)))) = 16x1 + 21 >= 16x1 + 21 = a(a)(a(a)(a(c)(c(c)(x1)))) b(a)(a(c)(c(c)(c(c)(x1)))) = 16x1 >= 16x1 = b(b)(b(a)(a(c)(c(c)(x1)))) b(a)(a(c)(c(c)(c(a)(x1)))) = 8x1 >= 8x1 = b(b)(b(a)(a(c)(c(a)(x1)))) b(a)(a(c)(c(c)(c(b)(x1)))) = 8x1 + 24 >= 8x1 + 24 = b(b)(b(a)(a(c)(c(b)(x1)))) problem: a(b)(b(a)(a(a)(a(c)(x1)))) -> a(a)(a(b)(b(c)(c(c)(x1)))) a(b)(b(b)(b(c)(c(c)(x1)))) -> a(a)(a(a)(a(c)(c(c)(x1)))) b(a)(a(c)(c(c)(c(c)(x1)))) -> b(b)(b(a)(a(c)(c(c)(x1)))) b(a)(a(c)(c(c)(c(a)(x1)))) -> b(b)(b(a)(a(c)(c(a)(x1)))) b(a)(a(c)(c(c)(c(b)(x1)))) -> b(b)(b(a)(a(c)(c(b)(x1)))) Matrix Interpretation Processor: dim=3 interpretation: [1 0 0] [c(a)](x0) = [0 0 0]x0 [1 0 0] , [1 0 1] [0] [a(b)](x0) = [0 1 0]x0 + [1] [0 1 0] [0], [c(c)](x0) = x0 , [1 0 0] [a(a)](x0) = [0 0 0]x0 [0 0 0] , [1 1 0] [b(c)](x0) = [1 1 0]x0 [0 0 0] , [1 0 0] [0] [c(b)](x0) = [0 0 0]x0 + [1] [0 0 0] [1], [1 0 0] [b(b)](x0) = [0 1 0]x0 [0 0 0] , [1 0 0] [0] [b(a)](x0) = [0 0 1]x0 + [0] [0 0 0] [1], [1 1 0] [a(c)](x0) = [0 0 0]x0 [0 0 1] orientation: [1 1 0] [1] [1 1 0] a(b)(b(a)(a(a)(a(c)(x1)))) = [0 0 0]x1 + [1] >= [0 0 0]x1 = a(a)(a(b)(b(c)(c(c)(x1)))) [0 0 0] [0] [0 0 0] [1 1 0] [0] [1 1 0] a(b)(b(b)(b(c)(c(c)(x1)))) = [1 1 0]x1 + [1] >= [0 0 0]x1 = a(a)(a(a)(a(c)(c(c)(x1)))) [1 1 0] [0] [0 0 0] [1 1 0] [0] [1 1 0] b(a)(a(c)(c(c)(c(c)(x1)))) = [0 0 1]x1 + [0] >= [0 0 1]x1 = b(b)(b(a)(a(c)(c(c)(x1)))) [0 0 0] [1] [0 0 0] [1 0 0] [0] [1 0 0] b(a)(a(c)(c(c)(c(a)(x1)))) = [1 0 0]x1 + [0] >= [1 0 0]x1 = b(b)(b(a)(a(c)(c(a)(x1)))) [0 0 0] [1] [0 0 0] [1 0 0] [1] [1 0 0] [1] b(a)(a(c)(c(c)(c(b)(x1)))) = [0 0 0]x1 + [1] >= [0 0 0]x1 + [1] = b(b)(b(a)(a(c)(c(b)(x1)))) [0 0 0] [1] [0 0 0] [0] problem: a(b)(b(b)(b(c)(c(c)(x1)))) -> a(a)(a(a)(a(c)(c(c)(x1)))) b(a)(a(c)(c(c)(c(c)(x1)))) -> b(b)(b(a)(a(c)(c(c)(x1)))) b(a)(a(c)(c(c)(c(a)(x1)))) -> b(b)(b(a)(a(c)(c(a)(x1)))) b(a)(a(c)(c(c)(c(b)(x1)))) -> b(b)(b(a)(a(c)(c(b)(x1)))) Matrix Interpretation Processor: dim=3 interpretation: [1 0 1] [c(a)](x0) = [0 1 0]x0 [0 0 0] , [1 0 0] [1] [a(b)](x0) = [1 0 0]x0 + [1] [0 0 0] [1], [1 1 0] [0] [c(c)](x0) = [0 0 0]x0 + [1] [0 0 1] [0], [1 1 0] [0] [a(a)](x0) = [0 0 0]x0 + [1] [0 1 0] [0], [1 0 1] [0] [b(c)](x0) = [1 0 0]x0 + [0] [0 0 0] [1], [1 0 1] [0] [c(b)](x0) = [0 0 0]x0 + [0] [0 1 0] [1], [b(b)](x0) = x0 , [1 1 0] [b(a)](x0) = [0 1 1]x0 [1 0 0] , [1 0 0] [a(c)](x0) = [0 0 1]x0 [1 0 0] orientation: [1 1 1] [1] [1 1 1] [1] a(b)(b(b)(b(c)(c(c)(x1)))) = [1 1 1]x1 + [1] >= [0 0 0]x1 + [1] = a(a)(a(a)(a(c)(c(c)(x1)))) [0 0 0] [1] [0 0 0] [1] [1 1 1] [1] [1 1 1] b(a)(a(c)(c(c)(c(c)(x1)))) = [1 1 1]x1 + [1] >= [1 1 1]x1 = b(b)(b(a)(a(c)(c(c)(x1)))) [1 1 0] [1] [1 1 0] [1 1 1] [1 0 1] b(a)(a(c)(c(c)(c(a)(x1)))) = [1 1 1]x1 >= [1 0 1]x1 = b(b)(b(a)(a(c)(c(a)(x1)))) [1 1 1] [1 0 1] [1 1 1] [1] [1 1 1] [1] b(a)(a(c)(c(c)(c(b)(x1)))) = [1 1 1]x1 + [1] >= [1 1 1]x1 + [1] = b(b)(b(a)(a(c)(c(b)(x1)))) [1 0 1] [0] [1 0 1] [0] problem: a(b)(b(b)(b(c)(c(c)(x1)))) -> a(a)(a(a)(a(c)(c(c)(x1)))) b(a)(a(c)(c(c)(c(a)(x1)))) -> b(b)(b(a)(a(c)(c(a)(x1)))) b(a)(a(c)(c(c)(c(b)(x1)))) -> b(b)(b(a)(a(c)(c(b)(x1)))) Matrix Interpretation Processor: dim=1 interpretation: [c(a)](x0) = 4x0 + 3, [a(b)](x0) = 2x0 + 3, [c(c)](x0) = 2x0 + 2, [a(a)](x0) = 2x0, [b(c)](x0) = 2x0 + 2, [c(b)](x0) = x0 + 6, [b(b)](x0) = 2x0, [b(a)](x0) = x0 + 1, [a(c)](x0) = x0 + 1 orientation: a(b)(b(b)(b(c)(c(c)(x1)))) = 16x1 + 27 >= 8x1 + 12 = a(a)(a(a)(a(c)(c(c)(x1)))) b(a)(a(c)(c(c)(c(a)(x1)))) = 8x1 + 10 >= 8x1 + 10 = b(b)(b(a)(a(c)(c(a)(x1)))) b(a)(a(c)(c(c)(c(b)(x1)))) = 2x1 + 16 >= 2x1 + 16 = b(b)(b(a)(a(c)(c(b)(x1)))) problem: b(a)(a(c)(c(c)(c(a)(x1)))) -> b(b)(b(a)(a(c)(c(a)(x1)))) b(a)(a(c)(c(c)(c(b)(x1)))) -> b(b)(b(a)(a(c)(c(b)(x1)))) Matrix Interpretation Processor: dim=3 interpretation: [1 0 0] [c(a)](x0) = [0 0 0]x0 [0 1 0] , [1 0 0] [0] [c(c)](x0) = [0 0 0]x0 + [1] [0 0 1] [0], [1 0 0] [c(b)](x0) = [0 0 0]x0 [0 0 1] , [1 0 0] [b(b)](x0) = [0 0 0]x0 [0 0 1] , [1 0 1] [0] [b(a)](x0) = [0 0 0]x0 + [0] [1 0 0] [1], [1 0 1] [a(c)](x0) = [0 0 0]x0 [0 1 0] orientation: [1 1 0] [1] [1 1 0] [0] b(a)(a(c)(c(c)(c(a)(x1)))) = [0 0 0]x1 + [0] >= [0 0 0]x1 + [0] = b(b)(b(a)(a(c)(c(a)(x1)))) [1 1 0] [1] [1 1 0] [1] [1 0 1] [1] [1 0 1] [0] b(a)(a(c)(c(c)(c(b)(x1)))) = [0 0 0]x1 + [0] >= [0 0 0]x1 + [0] = b(b)(b(a)(a(c)(c(b)(x1)))) [1 0 1] [1] [1 0 1] [1] problem: Qed