/export/starexec/sandbox2/solver/bin/starexec_run_ttt2 /export/starexec/sandbox2/benchmark/theBenchmark.xml /export/starexec/sandbox2/output/output_files


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MAYBE

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

Proof:
 Open