Commit graph

171 commits

Author SHA1 Message Date
Alexandre Duret-Lutz
6013023794 tests: add missing dependency on libbddx in ltsmin tests
* tests/Makefile.am (ltsmin_modelcheck_LDADD,
ltsmin_testconvert_LDADD): Add libbddx as a dependecy.
2021-11-16 23:28:16 +01:00
Alexandre Duret-Lutz
753d572e4d print_dot: improve the rendering of Mealy machines
* spot/twaalgos/dot.cc (print_dot): Add some detection of Mealy
machines, and some code to render its I/O in a <table>.
* tests/python/synthesis.ipynb: Adjust expected output.
* tests/python/_mealy.ipynb: New file.
* tests/Makefile.am: Add python/_mealy.ipynb.
* NEWS: Mention the new feature.
2021-10-29 16:45:35 +02:00
Alexandre Duret-Lutz
0ec1ee6de3 move parts of games.ipynb into synthesis.ipynb
* tests/python/synthesis.ipynb: New file, with bits removed from...
* tests/python/games.ipynb: ... here.
* tests/Makefile.am: Add synthesis.ipynb.
* NEWS, doc/org/tut.org: Mention the new notebook.
2021-10-07 10:48:02 +02:00
Florian Renkin
ad5203e77a synthesis: Fix segfault when there is no output
* spot/twaalgos/synthesis.cc: here
* tests/python/synthesis.py: create a test
* tests/Makefile.am: add synthesis.py to the tests
2021-09-16 14:53:49 +02:00
philipp
17db582341 Making aiger a class
Aiger circuits noew have their own class.
Monitors can be translated to and obtained
from aiger circuits.
Moreover a step by step evaluation method
is provided.

* spot/twaalgos/aiger.hh,
spot/twaalgos/aiger.cc: Here
* bin/ltlsynt.cc: Adopt new modes
* tests/core/ltlsynt.test: Adapt tests
* python/spot/impl.i: Add python support
* tests/Makefile.am,
tests/python/aiger.py: New test cases
2021-09-16 14:53:46 +02:00
Alexandre Duret-Lutz
4ed5160fb8 zlktree: fix a bug
Reported by Florian.

* spot/twaalgos/zlktree.cc: Handle the case where the condition does
not cover all colors.
* tests/python/zlktree.py: New file.
* tests/Makefile.am: Add it.
2021-09-08 15:15:08 +02:00
Alexandre Duret-Lutz
d5b641a7dc build: use 'jupyter nbconvert' instead of 'ipython nbconvert'
The latter is deprecatd.

* configure.ac: Check for jupyter.
* tests/Makefile.am: Adjust.
* HACKING: Mention we need jupyter.
2021-09-04 22:08:20 +02:00
Alexandre Duret-Lutz
4d2ced1b07 * tests/Makefile.am: Fix location of zlktree.ipynb. 2021-09-04 20:54:50 +02:00
Alexandre Duret-Lutz
5c5790039b zlktree: cleanup the interface, and add interactive ACD
* tests/python/_zlktree.ipynb: Remove and replace by...
* tests/python/zlktree.ipynb: ... this more documented notebook.
* tests/Makefile.am: Adjust.
* doc/org/tut.org, NEWS: Mention zlktree.ipynb.
* spot/twaalgos/zlktree.hh, spot/twaalgos/zlktree.cc,
python/spot/__init__.py: Cleanup interface, and add support for
interactive display.
2021-09-04 12:48:57 +02:00
Alexandre Duret-Lutz
af511707c0 introduce a zielonka_tree class
* spot/twaalgos/zlktree.cc, spot/twaalgos/zlktree.hh: New files.
* spot/twaalgos/Makefile.am: Add them.
* tests/python/_zlktree.ipynb: New file.
* tests/Makefile.am: Add it.
* python/spot/__init__.py, python/spot/impl.i: Add bindings for it.
* doc/spot.bib (casares.21.icalp): New entry.
* NEWS: Mention this.
2021-07-30 11:00:25 +02:00
philipp
f4776efb63 Adding sat-based minimization for mealy machines
* spot/twaalgos/mealy_machine.hh,
spot/twaalgos/mealy_machine.cc: Here
* spot/twaalgos/Makefile.am: Here
* tests/python/mealy.py: Added tests
* tests/Makefile.am: Adding mealy.py
* python/spot/impl.i: Here
2021-07-29 09:49:45 +02:00
Alexandre Duret-Lutz
0509263f82 twa: fix intersecting_run on weak automata
Fixes #471, reported by Cambridge Yang.

* spot/twa/twa.cc (intersecting_run): Disable the product
optimization for weak automata.
* tests/python/471.py: New file.
* tests/Makefile.am: Add it.
* NEWS: Mention the bug.
2021-07-08 09:00:29 +02:00
Alexandre Duret-Lutz
0744052bc0 remove a useless test
We have enough outputs checked verbatim everywhere so that testing
that three execution of a single command return the same output is now
a waste of time.

* tests/core/simdet.test: Remove.
* tests/Makefile.am: Adjust.
2021-04-30 22:22:02 +02:00
Alexandre Duret-Lutz
c58aa678ec test minterms_of enumerator
* tests/core/minterm.cc, tests/core/minterm.test: New files.
* tests/core/.gitignore, tests/Makefile.am: Add them.
2021-04-12 17:54:12 +02:00
Alexandre Duret-Lutz
f6be083050 determinize: don't emit colors for temporary braces
Related to issue #298.

* spot/twaalgos/determinize.cc: Recognize braces that are temporary
to avoid emitting colors when they become empty.
* tests/python/298.py: New file, showing a reduction of colors.
* tests/Makefile.am: Add it.
* tests/core/ltlsynt.test: Adjust expected output (now smaller).
* tests/core/genltl.test: Adjust one expected output (now larger).
* NEWS: Mention the issue.
2020-12-15 07:58:42 +01:00
Alexandre Duret-Lutz
9a17f5676c game: rewrite, document, and rename solve_reachability_game
* spot/twaalgos/game.hh, spot/twaalgos/game.cc: Rename
solve_reachability_game() as solve_safety_game(), rewrite it (the old
implementation incorrectly marked dead states as winning for their
owner).
* tests/python/paritygame.ipynb: Rename as...
* tests/python/games.ipynb: ... this, and illustrate
solve_safety_game().
* tests/Makefile.am, NEWS, doc/org/tut.org: Adjust.
* tests/python/except.py: Add more tests.
2020-12-10 15:04:07 +01:00
Alexandre Duret-Lutz
fb224d3f63 twagraph: fix merge_edges() ignoring the first edge
This fixes #441, reported by Jérôme Dubois.

* tests/python/mergedge.py: New file.
* tests/Makefile.am: Add it.
* spot/twa/twagraph.cc (merge_edges): Fix initialization of second
loop.
* NEWS: Mention the bug.
2020-11-24 16:08:21 +01:00
Etienne Renault
43bd39f13f revert a7842ac for building static modelcheck
* configure.ac, tests/Makefile.am: Here.
2020-10-09 11:33:40 +02:00
Alexandre Duret-Lutz
9cc1bdf10f postprocess, translate: add support for Büchi (not state-based)
spot/twaalgos/postproc.hh: Introduce options Buchi and
GeneralizedBuchi.  The latter is similar to TGBA but the former differs
from BA in that it does not imply state-based acceptance, since that
can be specified separately.  Also all other acceptance types are not
abbreviated, so those new names make more sense.
* NEWS: Mention that.
* spot/twaalgos/postproc.cc, spot/twaalgos/translate.cc: Adjust
to support Buchi and GeneralizedBuchi without breaking BA and TGBA.
* bin/autfilt.cc, bin/common_aoutput.cc, bin/common_post.cc,
bin/ltl2tgta.cc, doc/org/tut10.org, doc/org/tut12.org,
doc/org/tut30.org, python/spot/__init__.py,
tests/python/automata.ipynb, tests/python/langmap.py,
tests/python/misc-ec.py, tests/python/satmin.ipynb,
tests/python/satmin.py, tests/python/toweak.py: Use the new names.
* tests/Makefile.am: Add missing langmap.py.
2020-10-06 17:46:34 +02:00
Alexandre Duret-Lutz
392c1a0ec3 game: fix handling of useless SCCs
This is a bug I introduced while merging Philipp's patch.

* spot/misc/game.cc (parity_game::solve): Set the strategy for player
0 in useless SCCs.
(parity_game::fix_scc): Do not use sub_game_ to detect edges exiting
the SCC.
* tests/python/game.py: New file.
* tests/Makefile.am: Add it.
2020-09-24 12:18:14 +02:00
Alexandre Duret-Lutz
760bde093b python: add some parity-game bindings
* python/spot/impl.i: Process game.hh.
* spot/misc/game.cc, spot/misc/game.hh: Make the output of
parity_game_solve() a solved_game object for easier manipulation in
Python.
* bin/ltlsynt.cc: Adjust usage.
* tests/python/paritygame.ipynb: New file.
* tests/Makefile.am, doc/org/tut.org: Add it.
* NEWS: Mention these bindings.
2020-09-09 15:32:44 +02:00
Alexandre Duret-Lutz
ea9384dd4b extend HOA I/O to preserve the state-player property
* spot/parseaut/parseaut.yy, spot/parseaut/scanaut.ll,
spot/twaalgos/hoa.cc: Add input and output support.
* doc/org/hoa.org: Document the HOA extension.
* bin/ltlsynt.cc: Add a --print-game-hoa option to
produce such format.
* tests/core/gamehoa.test: New file to test this.
* tests/Makefile.am: Add it.
* NEWS: Mention this new feature.
2020-09-08 20:20:48 +02:00
Alexandre Duret-Lutz
1513a9d996 Merge branch 'master' into next 2020-07-15 14:06:23 +02:00
Alexandre Duret-Lutz
1fa048fe8a ltlcross: diagnose complementations requiring too many colors
Fixes #411 reported by Frantiček Blahoudek.

* bin/ltlcross.cc: Catch the issue.
* tests/core/ltlcross6.test: New file.
* tests/Makefile.am: Add it.
* NEWS: Mention it.
2020-07-14 22:39:44 +02:00
Alexandre Duret-Lutz
f2403c91dc run: fix reduce on automata with Fin
Reported by Florian Renkin.

* spot/twaalgos/emptiness.cc (reduce): If the automaton uses Fin
acceptance, check the reduced cycle and revert to the original cycle
if necessary.
* tests/python/intrun.py: New file.
* tests/Makefile.am: Add it.
* spot/twaalgos/emptiness.hh: Improve documentation.
2020-07-13 16:30:29 +02:00
Alexandre Duret-Lutz
918548a03d run: fix reduce on automata with Fin
Reported by Florian Renkin.

* spot/twaalgos/emptiness.cc (reduce): If the automaton uses Fin
acceptance, check the reduced cycle and revert to the original cycle
if necessary.
* tests/python/intrun.py: New file.
* tests/Makefile.am: Add it.
* spot/twaalgos/emptiness.hh: Improve documentation.
2020-07-10 18:05:18 +02:00
Etienne Renault
47b31bd9eb bricks: include tests in test-suite
* tests/Makefile.am,
tests/core/bricks.cc,
tests/core/bricks.test: Here.
2020-06-10 10:07:06 +02:00
Etienne Renault
e564dd1263 atomic: check if -latomic is required for std::atomic
* configure.ac,
m4/l_atomic.m4,
python/Makefile.am,
tests/Makefile.am: Here.
2020-06-03 12:22:41 +02:00
Etienne Renault
61561ee9ac raspbian: add missing library
* tests/Makefile.am,
python/Makefile.am: Here.
2020-06-03 12:22:41 +02:00
Etienne Renault
7c9ae3d361 tests: add missing library
* tests/Makefile.am: Here.
2020-06-03 12:22:41 +02:00
Etienne Renault
17579ad9ad mc: rework and test conversion into twa
* spot/mc/Makefile.am,
spot/mc/reachability.hh,
spot/mc/utils.hh,
tests/Makefile.am,
tests/ltsmin/.gitignore,
tests/ltsmin/testconvert.cc,
tests/ltsmin/testconvert.test: Here.
2020-06-03 12:22:41 +02:00
Etienne Renault
35f1423e20 prefer -pthread to -lpthread
* configure.ac,
spot/ltsmin/Makefile.am,
tests/Makefile.am: Here.
2020-06-03 12:22:40 +02:00
Etienne Renault
01cceef29a bricks: move into spot directory
* bricks/brick-assert, bricks/brick-bitlevel,
bricks/brick-hash, bricks/brick-hashset,
bricks/brick-shmem, bricks/brick-types: Rename as .. .
* spot/bricks/brick-assert, spot/bricks/brick-bitlevel,
spot/bricks/brick-hash, spot/bricks/brick-hashset,
spot/bricks/brick-shmem, spot/bricks/brick-types: ... this
* Makefile.am, README, debian/copyright,
debian/libspot-dev.install, m4/bricks.m4,
spot/Makefile.am, spot/ltsmin/spins_kripke.hh,
spot/ltsmin/spins_kripke.hxx, spot/mc/bloemen.hh
spot/mc/deadlock.hh, tests/Makefile.am,
tests/core/bricks.cc: here.
2020-06-03 12:22:40 +02:00
Etienne Renault
a147fd65dc tests: add pthread library
* tests/Makefile.am: here.
2020-06-03 10:33:54 +02:00
Etienne Renault
458f506336 bricks: add bricks for concurrent hashmap
* Makefile.am, README, bricks/brick-assert.h,
bricks/brick-bitlevel.h, bricks/brick-hash.h,
bricks/brick-hashset.h, bricks/brick-shmem.h,
bricks/brick-types.h, configure.ac,
debian/copyright, debian/libspot-dev.install,
m4/bricks.m4, tests/Makefile.am,
tests/core/.gitignore, tests/core/bricks.cc: here.
2020-06-03 10:33:53 +02:00
Etienne Renault
4337abc5a6 modelcheck: rewrite and use argp
* tests/Makefile.am, tests/ltsmin/check.test,
tests/ltsmin/finite.test, tests/ltsmin/finite2.test,
tests/ltsmin/kripke.test, tests/ltsmin/modelcheck.cc: here.
2020-06-03 10:33:53 +02:00
Etienne Renault
aceb37ab50 convert: twa to twacube translation
* spot/twacube/Makefile.am, spot/twacube/twacube.cc,
spot/twacube/twacube.hh, spot/twacube_algos/convert.cc,
spot/twacube_algos/convert.hh, tests/Makefile.am,
tests/core/.gitignore, tests/core/twacube.cc,
tests/core/twacube.test: here.
2020-06-03 10:33:53 +02:00
Etienne Renault
7c3fdd6b97 Introduce cube data structure
* README, configure.ac, spot/Makefile.am,
spot/twacube/Makefile.am, spot/twacube/cube.cc,
spot/twacube/cube.hh, tests/Makefile.am,
tests/core/.gitignore, tests/core/cube.cc,
tests/core/cube.test: here.
2020-06-03 10:33:53 +02:00
Alexandre Duret-Lutz
0b25820211 ignore false edges in emptiness checks and scc_info
Based on reports by Florian Renkin and Jens Kreber.

* spot/twaalgos/bfssteps.cc, spot/twaalgos/couvreurnew.cc,
spot/twaalgos/gtec/gtec.cc, spot/twaalgos/gv04.cc,
spot/twaalgos/magic.cc, spot/twaalgos/sccinfo.cc
spot/twaalgos/se05.cc, spot/twaalgos/tau03.cc: Ignore bddfalse edges.
* spot/twaalgos/gtec/gtec.hh: Remove debugging function.
* tests/core/neverclaimread.test: Adjust.
* tests/python/ecfalse.py: New test file.
* tests/Makefile.am: Add it.
* NEWS: Mention the bug.
2020-04-11 11:24:55 +02:00
Florian Renkin
75990063f0 Moved IAR and the new version of to_parity in toparity.cc
* python/spot/__init__.py: Use keyword arguments in to_parity()
* python/spot/impl.i: remove useless includes.
* spot/twaalgos/car.cc, spot/twaalgos/car.hh,
spot/twaalgos/rabin2parity.cc, spot/twaalgos/rabin2parity.hh,
tests/Makefile.am, spot/twaalgos/Makefile.am:
content moved to toparity.
* spot/twaalgos/postproc.cc: Use the new version of to_parity in
postprocessor::run.
* spot/twaalgos/toparity.cc, spot/twaalgos/toparity.hh: Add the
content of rabin2parity and car.
* tests/python/car.py, tests/python/toparity.py: Moved all tests
from car.py to toparity.py.
* tests/python/except.py: Change iar() to iar_old().
2020-03-24 15:41:02 +01:00
Alexandre Duret-Lutz
150f815c87 sccinfo: fix generation of self-loop accepting runs
Reported by Juraj Major.

* spot/twaalgos/sccinfo.cc (scc_info::get_accepting_run): Do not
assume TRACK_STATES is enabled.
* tests/core/autcross5.test: New file.
* tests/Makefile.am: Add it.
* NEWS: Mention the bug.
2020-03-12 17:06:03 +01:00
Florian Renkin
96531f29f2 CAR: new algorithm for paritizing
* NEWS: Mention it.
* spot/twaalgos/car.cc, spot/twaalgos/car.hh, tests/python/car.py:
New files.
* spot/twaalgos/Makefile.am, tests/Makefile.am: Add them.
* python/spot/impl.i: Include CAR.
* spot/twa/acc.cc, spot/twa/acc.hh, spot/twa/twagraph.cc,
spot/twa/twagraph.hh: Add supporting methods.
2020-02-24 15:05:40 +01:00
Alexandre Duret-Lutz
b5e464e05a autfilt add support for --partial-degeneralize
* bin/autfilt.cc: Add a --partial-degeneralize option.
* NEWS: Mention it.
* spot/twaalgos/degen.cc: Do not restrict partial_degeneralize() to
deterministic automata.
* spot/twaalgos/degen.hh: Adjust documentation.
* tests/core/pdegen.test: New test case.
* tests/Makefile.am: Add it.
* tests/python/pdegen.py: Adjust.
2020-02-15 10:31:28 +01:00
Alexandre Duret-Lutz
50c0f880dc Inf(i)|Inf(j) -> Inf(k) and Fin(i)&Fin(j) -> Fin(k)
Implement those rules in simplify_acceptance_here().

* NEWS: Mention the change.
* spot/twa/acc.cc,
spot/twa/acc.hh (acc_cond::acc_code::used_once_sets): New method.
* spot/twaalgos/cleanacc.cc, spot/twaalgos/cleanacc.hh:
Implement the above rule.
* tests/core/remfin.test: Adjust expected results.
* tests/python/simplacc.py: New file.
* tests/Makefile.am: Add it.
2020-01-28 09:37:28 +01:00
Alexandre Duret-Lutz
d2ba554507 tmpfile: improve error message
* spot/misc/tmpfile.cc: Display strerror(errno) plus some suggestions
that depend on the error.  Based on a report from Shengping Shaw.
* THANKS: Add reporter.
* tests/core/ltlcross5.test: New file.
* tests/Makefile.am: Add it.
2019-12-15 17:44:54 +01:00
Alexandre Duret-Lutz
bf7ccfe7e6 new partial_degeneralize() algorithm
* spot/twaalgos/degen.hh, spot/twaalgos/degen.cc: Implement it.
* tests/python/pdegen.py: New file.
* tests/Makefile.am: Add it.
* NEWS: Mention the new function.
2019-12-11 17:09:55 +01:00
Alexandre Duret-Lutz
b1007a3d03 fix failing tests on Debian unstable
* tests/Makefile.am (ltsmin_modelcheck_LDADD): Add -lpthread as it
seems Debian's libtool does not carries this dependency over from
libspotltsmin.la.  Also using $(LTLIBMULTITHREAD) does not work,
because that would add -pthread which is currently ignored when
linking shared libraries (because libtool adds -nostdlib for some
reason).
2019-09-12 10:48:54 +02:00
Alexandre Duret-Lutz
da5d23f0a2 simplify: GF(f)=GF(dnf(f)) FG(f)=FG(cnf(f))
These rules come from Delag's paper, and help some cases
in issue #385.

* spot/tl/simplify.cc: Implement the simplification.
* doc/tl/tl.tex, NEWS: Document it.
* tests/core/385.test: New file.
* tests/Makefile.am: Add it.
* tests/core/reduccmp.test: More tests.
* tests/core/ltl2tgba2.test: Adjust one improved case.
* tests/python/automata.ipynb, tests/python/twagraph-internals.ipynb:
Adjust expected output, as the cnf/dnf reorder some subformulas.
2019-06-18 10:03:56 +02:00
Alexandre Duret-Lutz
74786324f4 remprop: reset no-terminal property
Reported by Yong Li.

* spot/twaalgos/remprop.cc: Here.
* tests/python/removeap.py: New test case.
* tests/Makefile.am: Add it.
* NEWS: Document the issue.
* THANKS: Add Yong Li.
2019-06-02 09:00:08 +02:00
Alexandre Duret-Lutz
36d20696bf word: introduce use_all_aps()
This allows fixing issue #388 reported by Victor Khomenko.

* spot/twaalgos/word.cc, spot/twaalgos/word.hh (use_all_aps): New
method.
* tests/python/stutter-inv.ipynb: Use it.
* tests/python/stutter.py: New file, with Victor's test case.
* tests/Makefile.am: Add python/stutter.py.
2019-05-24 23:26:43 +02:00