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

translate, simplify: limit containment checks of n-ary operators

Browse source 
Fixes #521.

* spot/tl/simplify.cc, spot/tl/simplify.hh,
spot/twaalgos/translate.cc, spot/twaalgos/translate.hh: Add an option
to limit automata-based implication checks of n-ary operators when too
many operands are used.  Defaults to 16.
* bin/spot-x.cc, NEWS, doc/tl/tl.tex: Document it.
* tests/core/bdd.test: Disable the limit for this test.
This commit is contained in:
Alexandre Duret-Lutz 2022-11-15 17:27:10 +01:00
parent f2c65ea557
commit 843c4cdb91
8 changed files with 33 additions and 11 deletions
Download patch file Download diff file Expand all files Collapse all files

3
bin/spot-x.cc
View file

@ -47,6 +47,9 @@ depends on the --low, --medium, or --high settings.") },
{ DOC("tls-max-states",
"Maximum number of states of automata involved in automata-based \
implication checks for formula simplifications. Defaults to 64.") },
{ DOC("tls-max-ops",
"Maximum number of operands in n-ary opertors (or, and) on which \
implication-based simplifications are attempted. Defaults to 16.") },
{ 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.") },