File: test.desc

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CORE dfcc-only
main.c
--dfcc main --apply-loop-contracts
^EXIT=10$
^SIGNAL=0$
^\[main.loop_invariant_base.\d+\] line 8 Check invariant before entry for loop .*: SUCCESS$
^\[main.loop_invariant_step.\d+\] line 8 Check invariant after step for loop .*: SUCCESS$
^\[main.loop_step_unwinding.\d+\] line 8 Check step was unwound for loop .*: SUCCESS$
^\[main.assigns.\d+\] .* Check that r is assignable: SUCCESS$
^\[main\.assertion\.\d+\] .* assertion r == 0: FAILURE$
^VERIFICATION FAILED$
--
This test is expected to fail along the code path where r is an even integer
before entering the loop.
The program is simply incompatible with the desired property in this case --
there is no loop invariant that can establish the required assertion.