/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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NO

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

Proof:
 Containment Processor: loop length: 1
                        terms:
                         f(a())
                        context: []
                        substitution:
                         
  Qed