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ltlcross: adjust to work with generic acceptance

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* src/bin/ltlcross.cc: Remove Fin-acceptance before
doing checks.  More --verbose output.
* src/tgba/acc.cc, src/tgba/acc.hh: Add an eval_sets() function
to find the set of acceptance sets needed to satisfy the condition
in an accepting SCC.
* src/tgbaalgos/gtec/ce.cc: Use eval_sets() when computing
a counter example.
* src/tgbaalgos/gtec/gtec.cc: Raise an exception when called
on an acceptance that contains Fin.
* src/tgbatest/ltl2dstar3.test, src/tgbatest/ltlcrossce2.test:
New files.
* src/tgbatest/Makefile.am: Add them.
* src/tgba/tgba.cc (is_empty): Call remove_fin if needed.
* src/tgbaalgos/product.cc, src/tgbaalgos/dtgbacomp.cc: Adjust
to work with generic acceptance.
This commit is contained in:
Alexandre Duret-Lutz 2015-02-25 08:57:49 +01:00
parent 9ccbc34964
commit 717c857794
11 changed files with 293 additions and 17 deletions
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6
src/tgbaalgos/product.cc
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@ -76,7 +76,11 @@ namespace spot
return p.first->second;
};
new_state(left_state, right_state);
res->set_init_state(new_state(left_state, right_state));
if (right_acc.is_false())
// Do not bother doing any work if the resulting acceptance is
// false.
return res;
while (!todo.empty())
{
auto top = todo.front();