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add a --check=stutter-sensitive-example option

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* spot/twaalgos/stutter.cc,
spot/twaalgos/stutter.hh (check_stutter_invariance): Add a
find_counterexamples argument.
* spot/twaalgos/hoa.cc: Output accepted-word and rejected-word examples.
* bin/common_aoutput.cc: Handle --check=stutter-sensitive-example.
* NEWS: Mention it.
* tests/core/stutter-tgba.test: Test it.
* doc/org/concepts.org, doc/org/hoa.org: Document accepted-word and
rejected-word named properties.
* bin/man/spot-x.x: Mention that --check=stutter-sensitive-example
ignores SPOT_STUTTER_CHECK.
This commit is contained in:
Alexandre Duret-Lutz 2019-12-03 17:42:32 +01:00
parent 3be394d2eb
commit 44df3c0837
9 changed files with 187 additions and 15 deletions
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10
spot/twaalgos/hoa.cc
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@ -599,6 +599,16 @@ namespace spot
os << nl;
}
}
if (auto word = aut->get_named_prop<std::string>("accepted-word"))
{
os << (v1_1 ? "spot." : "spot-") << "accepted-word: \"";
escape_str(os, *word) << '"' << nl;
}
if (auto word = aut->get_named_prop<std::string>("rejected-word"))
{
os << (v1_1 ? "spot." : "spot-") << "rejected-word: \"";
escape_str(os, *word) << '"' << nl;
}
// If we want to output implicit labels, we have to
// fill a vector with all destinations in order.