/export/starexec/sandbox/solver/bin/starexec_run_ttt2 /export/starexec/sandbox/benchmark/theBenchmark.xml /export/starexec/sandbox/output/output_files


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YES

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

Proof:
 WPO Processor:
  algebra: Sum
  weight function:
   w0 = 0
   w(b) = w(c) = 2
   w(a) = 1
  status function:
   st(a) = st(b) = st(c) = [0]
  precedence:
   a > b > c
  problem:
   
  Qed