relabel: do not create automata with false labels
* spot/twaalgos/relabel.cc: Remove false transitions if some of the propositions are equivalent to true or false. * NEWS: Mention the bug. * tests/core/ltl2tgba2.test: Test it.
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@ -96,6 +96,9 @@ New in spot 2.8.5.dev (not yet released)
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spot.translate(..., 'det', 'any') triggered a syntax error in the
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Python code to handle this error.
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- Some formulas with Boolean sub-formulas equivalent to true or
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false could be translated into automata with false labels.
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New in spot 2.8.5 (2020-01-04)
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Bugs fixed:
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