/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:
 f(f(x)) -> g(f(x))
 g(g(x)) -> f(x)

Proof:
 String Reversal Processor:
  f(f(x)) -> f(g(x))
  g(g(x)) -> f(x)
  KBO Processor:
   weight function:
    w0 = 1
    w(g) = w(f) = 1
   precedence:
    f > g
   problem:
    
   Qed