fix a bug in streett_to_generalized_buchi

Fixes #320.

* spot/twaalgos/totgba.cc: Fix the bug.
* NEWS: Mention the problem.
* tests/core/streett.test: Add test case.
This commit is contained in:
Alexandre Duret-Lutz 2018-01-23 17:24:10 +01:00
parent c68b04a99e
commit ff2a96cc1a
3 changed files with 39 additions and 5 deletions

6
NEWS
View file

@ -1,6 +1,10 @@
New in spot 2.5.0.dev (not yet released)
Nothing yet.
Bugs fixed:
- streett_to_generalized_buchi() could produce incorrect result on
Streett-like input with acceptance like (Inf(0)|Fin(1))&Fin(1)
where some Fin(x) is used both with and without a paired Fin(y).
New in spot 2.5 (2018-01-20)