/export/starexec/sandbox/solver/bin/starexec_run_ttt2 /export/starexec/sandbox/benchmark/theBenchmark.xml /export/starexec/sandbox/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 31636
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 31965
MAYBE

Problem:
 f(x,y) -> cond(and(isNat(x),isNat(y)),x,y)
 cond(tt(),x,y) -> f(s(x),s(y))
 isNat(s(x)) -> isNat(x)
 isNat(0()) -> tt()
 and(tt(),tt()) -> tt()
 and(ff(),x) -> ff()
 and(x,ff()) -> ff()

Proof:
 Open