alarsyo/spot
1
0
Fork 0
Code Issues Pull requests Projects Releases Wiki Activity

degen: learn to work on generalized-Co-Büchi as well

Browse source 
* spot/twaalgos/degen.hh, spot/twaalgos/degen.cc: Adjust
degeneralize() and degeneralize_tba() to work on generalized-co-Büchi.
* NEWS: Mention this.
* spot/twaalgos/cobuchi.hh, spot/twaalgos/cobuchi.cc (to_nca): Use
degeneralization on generalized-co-Büchi.
* spot/twaalgos/postproc.cc: Use degeneralization for generalized
co-Büchi as well.
* bin/autfilt.cc: Improve chain products of co-Büchi automata by using
generalization if too many colors are needed.
* tests/core/prodchain.test, tests/python/pdegen.py: Add test cases.
This commit is contained in:
Alexandre Duret-Lutz 2022-09-07 14:36:23 +02:00
parent fe3ebd370b
commit bdac53511a
9 changed files with 169 additions and 81 deletions
Download patch file Download diff file Expand all files Collapse all files

3
NEWS
View file

@ -114,6 +114,9 @@ New in spot 2.10.6.dev (not yet released)
to obtain a simple model checker (that returns true or false,
without counterexample).
- degeneralize() and degeneralize_tba() learned to work on
generalized-co-Büchi as well.
- product() learned that the product of two co-Büchi automata
is a co-Büchi automaton. And product_or() learned that the
"or"-product of two Büchi automata is a Büchi automaton.