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ltlcross: show cross-comparison checks counterexamples

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Part of #38.

* bin/ltlcross.cc: Implement it.
* NEWS: Mention it.
* doc/org/ltlcross.org: Adjust example.
* tests/core/ltlcrossce2.test: New test case.
This commit is contained in:
Alexandre Duret-Lutz 2016-07-29 11:49:43 +02:00
parent f6c7ed54c7
commit 59efe470ca
4 changed files with 56 additions and 5 deletions
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15
bin/ltlcross.cc
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@ -761,6 +761,7 @@ namespace
err << l << i;
}
err << "} disagree with {";
std::ostringstream os;
first = true;
for (size_t i = 0; i < m; ++i)
if (maps[i] && !res[i])
@ -768,14 +769,22 @@ namespace
if (first)
first = false;
else
err << ',';
err << l << i;
os << ',';
os << l << i;
}
err << "} when evaluating ";
err << os.str() << "} when evaluating ";
if (products > 1)
err << "state-space #" << p << '/' << products << '\n';
else
err << "the state-space\n";
err << " the following word(s) are not accepted by {"
<< os.str() << "}:\n";
for (size_t i = 0; i < m; ++i)
if (maps[i] && res[i])
{
global_error() << " " << l << i << " accepts: ";
example() << *maps[i]->get_aut()->accepting_word() << '\n';
}
end_error();
return true;
}