/export/starexec/sandbox/solver/bin/starexec_run_ttt2-1.17+nonreach /export/starexec/sandbox/benchmark/theBenchmark.xml /export/starexec/sandbox/output/output_files


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YES

Problem:
 b(a(a(b(b(x1))))) -> a(a(b(b(b(a(a(x1)))))))

Proof:
 Bounds Processor:
  bound: 1
  enrichment: match
  automaton:
   final states: {1}
   transitions:
    a1(30) -> 31*
    a1(25) -> 26*
    a1(22) -> 23*
    a1(17) -> 18*
    a1(31) -> 32*
    a1(26) -> 27*
    a1(23) -> 24*
    a1(18) -> 19*
    b1(20) -> 21*
    b1(27) -> 28*
    b1(29) -> 30*
    b1(19) -> 20*
    b1(21) -> 22*
    b1(28) -> 29*
    f20() -> 2*
    a0(7) -> 8*
    a0(2) -> 3*
    a0(8) -> 1*
    a0(3) -> 4*
    b0(5) -> 6*
    b0(4) -> 5*
    b0(6) -> 7*
    1 -> 5*
    5 -> 17*
    20 -> 25*
    24 -> 6*
    32 -> 7*
  problem:
   
  Qed