/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:
 strict:
  b(b(b(x1))) -> x1
  c(c(c(x1))) -> a(a(x1))
 weak:
  a(x1) -> a(c(b(x1)))

Proof:
 String Reversal Processor:
  strict:
   b(b(b(x1))) -> x1
   c(c(c(x1))) -> a(a(x1))
  weak:
   a(x1) -> b(c(a(x1)))
  Bounds Processor:
   bound: 1
   enrichment: match-rt
   automaton:
    final states: {4}
    transitions:
     a1(32) -> 33*
     a1(27) -> 28*
     a1(9) -> 10*
     a1(8) -> 9*
     b1(12) -> 13*
     b1(19) -> 20*
     c1(11) -> 12*
     c1(18) -> 19*
     c0(4) -> 4*
     a0(4) -> 4*
     b0(4) -> 4*
     4 -> 8*
     9 -> 11*
     10 -> 18,4
     11 -> 27*
     12 -> 4*
     13 -> 33,28,4,9
     18 -> 32*
     19 -> 4*
     20 -> 10*
     28 -> 9*
     33 -> 9*
   problem:
    strict:
     b(b(b(x1))) -> x1
    weak:
     a(x1) -> b(c(a(x1)))
   Arctic Interpretation Processor:
    dimension: 2
    interpretation:
               [0 4]  
     [a](x0) = [4 7]x0,
     
               [0  -&]  
     [c](x0) = [0  -&]x0,
     
               [0  0 ]  
     [b](x0) = [2  -&]x0
    orientation:
                   [2 2]             
     b(b(b(x1))) = [4 2]x1 >= x1 = x1
     
             [0 4]      [0 4]                
     a(x1) = [4 7]x1 >= [2 6]x1 = b(c(a(x1)))
    problem:
     strict:
      
     weak:
      a(x1) -> b(c(a(x1)))
    Qed