/export/starexec/sandbox2/solver/bin/starexec_run_ttt2-1.17+nonreach /export/starexec/sandbox2/benchmark/theBenchmark.xml /export/starexec/sandbox2/output/output_files


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YES

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

Proof:
 Bounds Processor:
  bound: 2
  enrichment: match
  automaton:
   final states: {1}
   transitions:
    f20() -> 2*
    a0(2) -> 3*
    a0(4) -> 5*
    a0(6) -> 7*
    a0(8) -> 1*
    b0(5) -> 6*
    b0(7) -> 8*
    b0(3) -> 4*
    a1(35) -> 36*
    a1(15) -> 16*
    a1(37) -> 38*
    a1(39) -> 40*
    a1(9) -> 10*
    a1(11) -> 12*
    a1(33) -> 34*
    a1(13) -> 14*
    b1(10) -> 11*
    b1(12) -> 13*
    b1(34) -> 35*
    b1(14) -> 15*
    b1(36) -> 37*
    b1(38) -> 39*
    a2(45) -> 46*
    a2(47) -> 48*
    a2(41) -> 42*
    a2(43) -> 44*
    b2(42) -> 43*
    b2(44) -> 45*
    b2(46) -> 47*
    1 -> 11,4
    5 -> 9*
    12 -> 41,33
    16 -> 13,6
    40 -> 8*
    48 -> 15*
  problem:
   
  Qed