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postprocess: call restrict_dead_end_edges_here()

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Related to issue #587.

* spot/twaalgos/postproc.cc, spot/twaalgos/postproc.hh: Add
support for option "rde".
* bin/spot-x.cc, NEWS: Mention it.
* tests/core/deadends.test, tests/core/ltl2tgba2.test,
tests/python/atva16-fig2a.ipynb, tests/python/deadends.py: Adjust test
cases to reflect the improvement.
* tests/core/ltlsynt.test: Also adjust this test case, which is the
only one worsened.  Some extra gates are generated when translating
GFa<->GFb with --algo=ds or --algo=sd.  Issue #588 would be one way to
fix that.
This commit is contained in:
Alexandre Duret-Lutz 2024-07-17 16:59:07 +02:00
parent 31511e042a
commit 6a7ef4db3f
9 changed files with 75 additions and 41 deletions
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2
tests/python/deadends.py
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@ -111,7 +111,7 @@ State: 1
[0&1&2] 1 {0 1}
--END--""")
a = spot.translate('GFa & (FGb | FGc) & GFc')
a = spot.translate('GFa & (FGb | FGc) & GFc', xargs='rde=0')
s = a.to_str()
spot.restrict_dead_end_edges_here(a)
s += a.to_str()