verify: ihello_cruelworld: check: deadlock: ok
verify: ihello_cruelworld: check: unreachable: ok
verify: ihello_cruelworld: check: livelock: ok
verify: ihello_cruelworld: check: deterministic: ok
verify: hello_cruelworld_requires: check: deterministic: ok
verify: hello_cruelworld_requires: check: illegal: ok
verify: hello_cruelworld_requires: check: deadlock: ok
verify: hello_cruelworld_requires: check: unreachable: ok
verify: hello_cruelworld_requires: check: livelock: ok
verify: hello_cruelworld_requires: check: compliance: ok
