'([]a && XXXX!a)' was not properly minimized because its

translation contain useless SCCs that where not ignored for
minimization.

* src/tgbaalgos/minimize.cc (minimize_wdba): Strip useless
SCCs before minimization.
* src/tgbatest/ltl2tgba.test: Add a check.
This commit is contained in:
Alexandre Duret-Lutz 2011-01-06 19:23:34 +01:00
parent df2a950ed4
commit 256eb5bb15
3 changed files with 63 additions and 14 deletions

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@ -1,3 +1,13 @@
2011-01-06 Alexandre Duret-Lutz <adl@lrde.epita.fr>
'([]a && XXXX!a)' was not properly minimized because its
translation contain useless SCCs that where not ignored for
minimization.
* src/tgbaalgos/minimize.cc (minimize_wdba): Strip useless
SCCs before minimization.
* src/tgbatest/ltl2tgba.test: Add a check.
2011-01-06 Alexandre Duret-Lutz <adl@lrde.epita.fr>
The neverclaim output by spin -f '([]a && XXXX!a)' was not