translate: enable a restricted form of ltl-split for TGBA/BA

Fixes #267

* spot/twaalgos/gfguarantee.cc: Fix a typo when comparing automata
sizes.
* spot/twaalgos/translate.cc, spot/twaalgos/translate.hh: Use
ltl-split even for BA/TGBA, but only of conjunctions with GF(..)
in those cases.
* tests/core/ltl2tgba2.test: Adjust and add the example of #267.
* tests/core/degenid.test, tests/core/parity2.test,
tests/core/stutter-tgba.test, tests/python/automata.ipynb,
tests/python/highlighting.ipynb, tests/python/stutter-inv.ipynb,
bin/spot-x.cc: Adjust.
This commit is contained in:
Alexandre Duret-Lutz 2018-06-28 23:02:26 +02:00
parent 4235b007f3
commit f5f5daec9a
11 changed files with 1338 additions and 1494 deletions

View file

@ -46,8 +46,7 @@ more rules based on automata-based implication checks. The default value \
depends on the --low/--medium/--high settings.") },
{ nullptr, 0, nullptr, 0, "Translation options:", 0 },
{ DOC("ltl-split", "Set to 0 to disable the translation of automata \
as product or sum of subformulas. This is currently used only when \
building automata with generic acceptance conditions.") },
as product or sum of subformulas.") },
{ DOC("comp-susp", "Set to 1 to enable compositional suspension, \
as described in our SPIN'13 paper (see Bibliography below). Set to 2, \
to build only the skeleton TGBA without composing it. Set to 0 (the \