verify: ihellobye: check: deadlock: ok
verify: ihellobye: check: unreachable: ok
verify: ihellobye: check: livelock: ok
verify: ihellobye: check: deterministic: ok
verify: ihello: check: deadlock: ok
verify: ihello: check: unreachable: ok
verify: ihello: check: livelock: ok
verify: ihello: check: deterministic: ok
verify: hellobye: check: deterministic: ok
verify: hellobye: check: illegal: ok
verify: hellobye: check: deadlock: ok
verify: hellobye: check: unreachable: ok
verify: hellobye: check: livelock: ok
verify: hellobye: check: compliance: ok
verify: hello: check: deterministic: ok
verify: hello: check: illegal: ok
verify: hello: check: deadlock: ok
verify: hello: check: unreachable: ok
verify: hello: check: livelock: ok
verify: hello: check: compliance: ok
