verify: icruel: check: deadlock: ok
verify: icruel: check: unreachable: ok
verify: icruel: check: livelock: ok
verify: icruel: check: deterministic: ok
verify: iworld: check: deadlock: ok
verify: iworld: check: unreachable: ok
verify: iworld: check: livelock: ok
verify: iworld: check: deterministic: ok
verify: collateral_illegal: check: deterministic: ok
verify: collateral_illegal: check: illegal: fail
error: illegal action performed in model collateral_illegal
model: collateral_illegal
h.hello
w.hello
w.return
c.hello
w.world
c.cruel
c.return
<illegal>
verify: collateral_illegal: check: deadlock: ok
verify: collateral_illegal: check: unreachable: skip
verify: collateral_illegal: check: livelock: ok
verify: collateral_illegal: check: compliance: skip
