/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:
 a(c(d(x))) -> c(x)
 u(b(d(d(x)))) -> b(x)
 v(a(a(x))) -> u(v(x))
 v(a(c(x))) -> u(b(d(x)))
 v(c(x)) -> b(x)
 w(a(a(x))) -> u(w(x))
 w(a(c(x))) -> u(b(d(x)))
 w(c(x)) -> b(x)

Proof:
 KBO Processor:
  weight function:
   w0 = 1
   w(w) = w(v) = w(b) = w(a) = w(c) = w(d) = 1
   w(u) = 0
  precedence:
   u > w ~ v ~ b ~ a ~ c ~ d
  problem:
   
  Qed