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simulation: improve merging of transiant-SCCs

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* spot/twaalgos/simulation.cc: Code this.
* tests/core/det.test, tests/core/dra2dba.test,
tests/core/satmin.test, tests/core/sim3.test,
tests/python/decompose.ipynb, tests/python/dualize.py: Adjust test
cases.
* NEWS: Mention the optimization.
This commit is contained in:
Alexandre Duret-Lutz 2019-06-20 13:23:37 +02:00
parent c9ddbd0a73
commit f3e57901a4
8 changed files with 221 additions and 231 deletions
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3
NEWS
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@ -45,6 +45,9 @@ New in spot 2.7.5.dev (not yet released)
'ltldo ltl2dstar -f 'GFa -> GFb' | autfilt --small' produces 1
state instead of 4.)
- simulation-based reductions hae learned another trick to better
merge states from transiant SCCs.
- acc_cond::top_disjuncts() and acc_cond::top_conjuncts() can be
used to split an acceptance condition on the top-level & or |.
These methods also exist in acc_cond::acc_code.