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

dualize: should not call cleanup_acceptance_here

Browse source 
Based on a report by Emmanuel Filiot, who was surprized that dualizing
Büchi did not always produce co-Büchi.

* spot/twaalgos/dualize.cc: Remove the call to
cleanup_acceptance_here.
* spot/twaalgos/dualize.hh: Improve documentation.
* NEWS: Mention the possible backward incompatible change.
* tests/core/dualize.test, tests/python/dualize.py,
tests/python/pdegen.py: Adjust test cases.
* spot/twaalgos/complement.cc (complement): Call
cleanup_acceptance_here when dualize() returns a smaller automaton.
* THANKS: Add Emmanuel.
This commit is contained in:
Alexandre Duret-Lutz 2024-03-06 17:53:23 +01:00
parent 60f046a574
commit 1b81ecb80c
8 changed files with 67 additions and 23 deletions
Download patch file Download diff file Expand all files Collapse all files

7
tests/python/dualize.py
View file

@ -191,8 +191,8 @@ tc.assertEqual(h, """HOA: v1
States: 2
Start: 1
AP: 2 "a" "b"
acc-name: all
Acceptance: 0 t
acc-name: co-Buchi
Acceptance: 1 Fin(0)
properties: trans-labels explicit-labels state-acc deterministic
--BODY--
State: 0
@ -227,8 +227,7 @@ tc.assertEqual(h, """HOA: v1
States: 2
Start: 1
AP: 2 "a" "b"
acc-name: all
Acceptance: 0 t
Acceptance: 2 Fin(0) & Fin(1)
properties: trans-labels explicit-labels state-acc deterministic
--BODY--
State: 0