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


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failure 'Failure("No result of SMT solver - maybe due to some flag of the solver? or the solver was not found in PATH?")' in subprocess 24289
MAYBE

Problem:
 circ(cons(a,s),t) -> cons(msubst(a,t),circ(s,t))
 circ(cons(lift(),s),cons(a,t)) -> cons(a,circ(s,t))
 circ(cons(lift(),s),cons(lift(),t)) -> cons(lift(),circ(s,t))
 circ(circ(s,t),u) -> circ(s,circ(t,u))
 circ(s,id()) -> s
 circ(id(),s) -> s
 circ(cons(lift(),s),circ(cons(lift(),t),u)) -> circ(cons(lift(),circ(s,t)),u)
 subst(a,id()) -> a
 msubst(a,id()) -> a
 msubst(msubst(a,s),t) -> msubst(a,circ(s,t))

Proof:
 Open