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

postproc: option to wdba-minimize only when sure

Browse source 
Fixes #15.

* spot/twaalgos/minimize.hh, spot/twaalgos/minimize.cc
(minimize_obligation_garanteed_to_work): New function.
* spot/twaalgos/postproc.hh, spot/twaalgos/postproc.cc: Use it if
wdba-minimize=1.  Handle new default for wdba-minimize.
* NEWS, bin/spot-x.cc: Document those changes.
* tests/core/ltl2tgba2.test: Add some test cases.
* tests/core/genltl.test: Improve expected results.
This commit is contained in:
Alexandre Duret-Lutz 2020-05-21 15:42:05 +02:00
parent 8744751ec0
commit 64aee87d76
8 changed files with 79 additions and 22 deletions
Download patch file Download diff file Expand all files Collapse all files

6
bin/spot-x.cc
View file

@ -152,8 +152,10 @@ abstracted as atomic propositions during the translation to automaton. \
This relabeling can speeds the translation if a few Boolean subformulas \
use a large number of atomic propositions. By default N=4. Setting \
this value to 0 will disable the rewriting.") },
{ DOC("wdba-minimize", "Set to 0 to disable WDBA-minimization. \
Enabled by default.") },
{ DOC("wdba-minimize", "Set to 0 to disable WDBA-minimization, to 1 to \
always try it, or 2 to attempt it only on syntactic obligations or on automata \
that are weak and deterministic. The default is 1 in --high mode, else 2 in \
--medium or --deterministic modes, else 0 in --low mode.") },
{ DOC("tba-det", "Set to 1 to attempt a powerset determinization \
if the TGBA is not already deterministic. Doing so will degeneralize \
the automaton. This is disabled by default, unless sat-minimize is set.") },