verify: ihello: check: deadlock: ok
verify: ihello: check: unreachable: ok
verify: ihello: check: livelock: ok
verify: ihello: check: deterministic: ok
verify: second_reply_sync: check: deterministic: ok
verify: second_reply_sync: check: illegal: ok
verify: second_reply_sync: check: deadlock: fail
error: double reply in model second_reply_sync
model: second_reply_sync
h.hello
w.hello
w.world
w.return
h.world
<second-reply>
verify: second_reply_sync: check: unreachable: skip
verify: second_reply_sync: check: livelock: ok
verify: second_reply_sync: check: compliance: skip
