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Adding tgba-based stutter-invariance checking

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* src/tgbaalgos/closure.cc, src/tgbaalgos/closure.hh:
Add closure function.
* src/tgbaalgos/stutterize.cc, src/tgbaalgos/stutterize.hh:
Add two implementations of "self-loopize" function.
* src/tgbaalgos/Makefile.am: Add them.
* src/tgba/tgbasl.cc, src/tgba/tgbasl.hh: On-the-fly implementation of
self-loopize.
* src/tgba/Makefile.am: Add it.
* src/tgbatest/ltl2tgba.cc, src/tgbatest/stutter_invariant.test: Test
closure and sl.
* src/tgbatest/Makefile.am: Adjust.
* src/bin/ltlfilt.cc: Modify stutter-invariant option to use
automaton-based checking rather than syntactic-based checking.
* src/ltlvisit/remove_x.cc, src/ltlvisit/remove_x.hh:
Remove is_stutter_insensitive function.
* src/tgbaalgos/stutter_invariance.cc,
src/tgbaalgos/stutter_invariance.hh: Check if a formula is
stutter-invariant using closure and sl.
* wrap/python/spot.i: Add closure and sl bindings.
* bench/stutter/stutter_invariance_formulas.cc: Generate benchmarks from
given formulas.
* bench/stutter/stutter_invariance_randomgraph.cc: Generate benchmarks
from random automata.
* bench/stutter/Makefile.am: Add them.
* configure.ac: Add bench/stutter/Makefile.
* bench/Makefile.am: Add stutter subdirectory.
* README: Document bench/stutter directory.
This commit is contained in:
Thibaud Michaud 2014-10-01 12:58:16 +02:00 • committed by Alexandre Duret-Lutz
parent beafcf4e3d
commit 37bcb5d959
23 changed files with 1159 additions and 42 deletions
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@ -174,6 +174,7 @@ bench/ Benchmarks for ...
ltlclasses/ ... translation of more classes of LTL formulae,
spin13/ ... compositional suspension and other improvements,
wdba/ ... WDBA minimization (for obligation properties).
stutter/ ... stutter-invariance checking algorithms
wrap/ Wrappers for other languages.
python/ Python bindings for Spot and BuDDy
tests/ Tests for these bindings