/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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MAYBE

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

Proof:
 Open