degen, sbacc: merge accepting sinks

Fixes #276.

* spot/twaalgos/sbacc.cc, spot/twaalgos/degen.cc: Detect accepting
sinks, and merge them.
* tests/python/dualize.py: Adjust.
* tests/python/sbacc.py: More test cases.
This commit is contained in:
Alexandre Duret-Lutz 2017-07-24 16:13:56 +02:00
parent d12b2cd5b0
commit 37f3154f1d
5 changed files with 170 additions and 34 deletions

3
NEWS
View file

@ -150,6 +150,9 @@ New in spot 2.3.5.dev (not yet released)
- spot::sbacc() is now able to work on alternating automata.
- spot::sbacc() and spot::degeneralize() learned to merge
accepting sinks.
- If the SPOT_BDD_TRACE envorinment variable is set, statistics
about BDD garbage collection and table resizing are shown.