File: test-enf-rec-even.desc

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CORE dfcc-only
main_even.c
--dfcc main --enforce-contract-rec even
^\[even.precondition.\d+\] .* Check requires clause of contract contract::even for function even: FAILURE$
^\[even.postcondition.\d+\] .* Check ensures clause of contract contract::even for function even: FAILURE$
^EXIT=10$
^SIGNAL=0$
^VERIFICATION FAILED$
--
--
This model proves the contract of even by handling the recursive call using
--enforce-contract-rec.
We expect the analysis to fail since even calls odd and odd calls even again
while falsifying its preconditions, and even contains itself a bug which
falsifying its post conditions.