/export/starexec/sandbox2/solver/bin/starexec_run_ttt2-1.17+nonreach /export/starexec/sandbox2/benchmark/theBenchmark.xml /export/starexec/sandbox2/output/output_files -------------------------------------------------------------------------------- YES Problem: c(b(a(a(x1)))) -> a(a(b(c(x1)))) b(a(a(a(x1)))) -> a(a(a(b(x1)))) a(b(c(x1))) -> c(b(a(x1))) c(c(b(b(x1)))) -> b(b(c(c(x1)))) Proof: Matrix Interpretation Processor: dim=3 interpretation: [0] [c](x0) = x0 + [0] [1], [1 1 0] [b](x0) = [0 1 0]x0 [0 0 1] , [1 0 1] [0] [a](x0) = [0 1 0]x0 + [1] [0 0 1] [0] orientation: [1 1 2] [2] [1 1 2] [2] c(b(a(a(x1)))) = [0 1 0]x1 + [2] >= [0 1 0]x1 + [2] = a(a(b(c(x1)))) [0 0 1] [1] [0 0 1] [1] [1 1 3] [3] [1 1 3] [0] b(a(a(a(x1)))) = [0 1 0]x1 + [3] >= [0 1 0]x1 + [3] = a(a(a(b(x1)))) [0 0 1] [0] [0 0 1] [0] [1 1 1] [1] [1 1 1] [1] a(b(c(x1))) = [0 1 0]x1 + [1] >= [0 1 0]x1 + [1] = c(b(a(x1))) [0 0 1] [1] [0 0 1] [1] [1 2 0] [0] [1 2 0] [0] c(c(b(b(x1)))) = [0 1 0]x1 + [0] >= [0 1 0]x1 + [0] = b(b(c(c(x1)))) [0 0 1] [2] [0 0 1] [2] problem: c(b(a(a(x1)))) -> a(a(b(c(x1)))) a(b(c(x1))) -> c(b(a(x1))) c(c(b(b(x1)))) -> b(b(c(c(x1)))) String Reversal Processor: a(a(b(c(x1)))) -> c(b(a(a(x1)))) c(b(a(x1))) -> a(b(c(x1))) b(b(c(c(x1)))) -> c(c(b(b(x1)))) Matrix Interpretation Processor: dim=3 interpretation: [1 0 0] [0] [c](x0) = [0 0 1]x0 + [1] [0 1 0] [0], [1 0 0] [b](x0) = [0 0 1]x0 [0 1 0] , [1 1 0] [a](x0) = [1 1 1]x0 [0 0 0] orientation: [2 2 1] [1] [2 2 1] [0] a(a(b(c(x1)))) = [2 2 1]x1 + [1] >= [2 2 1]x1 + [1] = c(b(a(a(x1)))) [0 0 0] [0] [0 0 0] [0] [1 1 0] [0] [1 1 0] [0] c(b(a(x1))) = [1 1 1]x1 + [1] >= [1 1 1]x1 + [1] = a(b(c(x1))) [0 0 0] [0] [0 0 0] [0] [0] [0] b(b(c(c(x1)))) = x1 + [1] >= x1 + [1] = c(c(b(b(x1)))) [1] [1] problem: c(b(a(x1))) -> a(b(c(x1))) b(b(c(c(x1)))) -> c(c(b(b(x1)))) String Reversal Processor: a(b(c(x1))) -> c(b(a(x1))) c(c(b(b(x1)))) -> b(b(c(c(x1)))) KBO Processor: weight function: w0 = 1 w(c) = w(b) = 1 w(a) = 0 precedence: a > c > b problem: Qed