/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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MAYBE

Problem:
 strict:
  a(a(b(b(a(a(x1)))))) -> a(a(b(b(b(b(a(a(x1))))))))
  b(b(a(a(b(b(x1)))))) -> b(b(a(a(a(a(b(b(x1))))))))
 weak:
  a(a(x1)) -> a(a(a(a(a(a(x1))))))
  b(b(x1)) -> b(b(b(b(b(b(x1))))))

Proof:
 Open