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Author SHA1 Message Date
Alexandre Duret-Lutz
c9ddbd0a73 ltlsynt: use reduce_parity() 
* bin/ltlsynt.cc: Here.
* tests/core/ltlsynt.test: Adjust.
 2019-06-19 23:15:02 +02:00
Alexandre Duret-Lutz
c66b3d88d0 toparity: revert symmetry-based optimization of LAR 
Fixes #390.

* spot/twaalgos/toparity.cc: Revert the relevant part of 516e9536.
* tests/python/toparity.py: Add test case.
* NEWS: Mention the issue.
 2019-06-18 19:12:42 +02:00
Alexandre Duret-Lutz
ed52f3c48c re-enable tests incorrectly disabled 
These were disabled by mistake in f6575d2ec.

* tests/python/parity.py: Uncomment test cases.
 2019-06-18 19:12:42 +02:00
Alexandre Duret-Lutz
a8e47d0bd2 toparity: typo in pretty print 
* spot/twaalgos/toparity.cc: Fix pretty print.
 2019-06-18 19:12:42 +02:00
Alexandre Duret-Lutz
8c13d7209e ltlsynt: misc typos 
* doc/org/ltlsynt.org: Fix example.
* bin/ltlsynt.cc: Fix --help text.
 2019-06-18 19:12:42 +02:00
Alexandre Duret-Lutz
8df5f5137e gfguarantee: fix #357 again 
The previous patch triggered this issue again, failing
core/ltl2tgba2.test.

* spot/twaalgos/gfguarantee.cc: Separate the replaying of history from
the modification of the automaton.
* NEWS: Mention the bug.
* tests/python/twagraph-internals.ipynb, tests/python/automata.ipynb:
Adjust.
 2019-06-18 19:12:36 +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
df326e032b use a bibtex file to collect all references in Doxygen 
* doc/tl/tl.bib: Move ...
* doc/spot.bib: ... here, and augment it with all references that
appeared verbatim in Doxygen comments.
* doc/Makefile.am, doc/tl/Makefile.am
doc/tl/tl.tex: Adjust for the move.
* doc/Doxyfile.in: Point to spot.bib.
* spot/gen/automata.hh, spot/gen/formulas.hh, spot/misc/game.hh,
spot/misc/minato.hh spot/taalgos/emptinessta.hh,
spot/taalgos/minimize.hh, spot/taalgos/tgba2ta.hh, spot/tl/formula.hh,
spot/tl/remove_x.hh, spot/tl/simplify.hh, spot/tl/snf.hh,
spot/twaalgos/cobuchi.hh, spot/twaalgos/cycles.hh,
spot/twaalgos/dualize.hh, spot/twaalgos/gtec/gtec.hh,
spot/twaalgos/gv04.hh, spot/twaalgos/ltl2taa.hh,
spot/twaalgos/ltl2tgba_fm.hh, spot/twaalgos/magic.hh,
spot/twaalgos/minimize.hh, spot/twaalgos/parity.hh,
spot/twaalgos/powerset.hh, spot/twaalgos/randomgraph.hh,
spot/twaalgos/se05.hh, spot/twaalgos/simulation.hh,
spot/twaalgos/strength.hh, spot/twaalgos/stutter.hh,
spot/twaalgos/tau03.hh, spot/twaalgos/totgba.hh,
spot/twaalgos/toweak.hh: Use \cite instead of a verbatim bibtex entry.
 2019-06-14 21:02:27 +02:00
Alexandre Duret-Lutz
d064b7dad2 is_parity: fix unitialized value of max on False return 
* spot/twa/acc.cc: Here.  This fixes two failures on the buildfarm.
 2019-06-13 09:55:35 +02:00
Alexandre Duret-Lutz
b4da0cf660 hierarchy: add a new way to check DBA-realizability via DPA 
* spot/tl/hierarchy.cc, spot/tl/hierarchy.hh: Here.
* tests/core/hierarchy.test: Test it.
* bin/man/spot-x.x: Document SPOT_PR_CHECK.
* doc/org/hierarchy.org, NEWS: Update.
 2019-06-12 23:38:17 +02:00
Alexandre Duret-Lutz
2617c17b45 * NEWS: Typos. 2019-06-12 22:09:07 +02:00
Alexandre Duret-Lutz
eb7b68ad58 use reduce_parity in translator and posprocessor 
* spot/twaalgos/postproc.cc, spot/twaalgos/translate.cc: Here.
* tests/core/genltl.test, tests/core/parity2.test,
tests/core/sccsimpl.test, tests/python/twagraph-internals.ipynb:
Adjust test cases.
* NEWS: Mention it.
 2019-06-12 22:05:04 +02:00
Alexandre Duret-Lutz
ebfa3a377a parity: introduce reduce_parity() 
* spot/twaalgos/parity.cc, spot/twaalgos/parity.hh: Here.
* tests/core/parity.cc: Add test case.
* tests/python/parity.ipynb, NEWS: More documentation.
 2019-06-12 22:05:02 +02:00
Alexandre Duret-Lutz
f6575d2ec5 improve cleanup_parity() and colorize_parity() 
Fixes #384.

* spot/twaalgos/parity.cc: Here.
* tests/core/parity2.test, tests/python/highlighting.ipynb,
tests/python/parity.py: Adjust test cases.
* tests/python/parity.ipynb: Improve the presentation.
* NEWS: Mention the change.
 2019-06-11 21:24:55 +02:00
Alexandre Duret-Lutz
f0b77e21c8 autcross: simplify code using complement() and intersecting_word() 
* bin/autcross.cc: Let complement() decide how to complement automata.
Do not apply remove_fin(), because we have a generic emptiness check
now.  Use intersecting_word() instead of product()+accepting_word() so
that the former can maybe be optimized in the future.
* tests/core/autcross2.test: Adjust test case to use TGBA instead
of monitors, as calling complement() had a side-effect of setting
the "weak" property on the input.
 2019-06-07 14:56:56 +02:00
Alexandre Duret-Lutz
cba012328e genaut: introduce --m-nba 
* bin/genaut.cc: Implement the --m-nba option.
* spot/gen/automata.hh, spot/gen/automata.cc: Add the generation code.
* NEWS, bin/man/genaut.x: Document it.
* doc/org/genaut.org: Update.
* tests/core/genaut.test, tests/core/parity2.test: Add some tests.
 2019-06-07 14:16:42 +02:00
Alexandre Duret-Lutz
435fec89b0 Merge branch 'master' into next 2019-06-05 08:12:35 +02:00
Alexandre Duret-Lutz
f30c941583 * NEWS, configure.ac: Bump version to 2.7.5.dev. 2019-06-05 08:09:19 +02:00
Alexandre Duret-Lutz
e9fb50114f Release Spot 2.7.5 
* NEWS, configure.ac, doc/org/setup.org: Bump version.
 2019-06-05 08:05:24 +02:00
Alexandre Duret-Lutz
0ff6c5c43b * NEWS: Mention swig4 support. 2019-06-04 13:58:19 +02:00
Alexandre Duret-Lutz
57e6208e1e Update instructions for divine-ltsmin installation 
* tests/ltsmin/README: Here.
* THANKS: Reported by Jiraphapa Jiravaraphan.
 2019-06-04 13:58:19 +02:00
Alexandre Duret-Lutz
7d6bfe545f 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.
 2019-06-04 13:58:19 +02:00
Alexandre Duret-Lutz
65e8d16f57 tests: add missing copyright blobs 
* tests/python/remfin.py, tests/python/tra2tba.py: Here.
 2019-06-04 13:58:19 +02:00
Alexandre Duret-Lutz
4a5259d1fa work around another swig4 change 
* python/spot/impl.i: Make sure spot::acc_cond::mark_t::operator<<
exceptions are not ignored.
 2019-06-04 13:58:19 +02:00
Alexandre Duret-Lutz
bae8be9333 work around swig4 regression 
* python/Makefile.am: Here.
 2019-06-04 11:32:50 +02:00
Alexandre Duret-Lutz
05b3007885 work around new import statements generated by swig-4.0 
Those statements are not compatible with the fact that
libtool-generated modules are in .libs/ until they get installed.

* python/spot/__init__.py: Add sys.path to __path__ if SPOT_BUILD is
  set.
* tests/run.in: Set SPOT_BUILD.
 2019-06-04 11:32:46 +02:00
Alexandre Duret-Lutz
428607df1a python: remove the -nofastproxy option 
This was introduced by b893b5597 to work around some IPython 2 issue
(https://github.com/ipython/ipython/issues/7003).

* python/Makefile.am (SWIGFLAGS): Remove obsolete option.
* python/spot/__init__.py: Adjust.
 2019-06-04 11:32:37 +02:00
Alexandre Duret-Lutz
bdd5a0b981 test: add missing copyright boilerplate 
* tests/python/genem.py: Here.
 2019-06-04 11:32:24 +02:00
Alexandre Duret-Lutz
2950833929 translate: relabel_bool was ignored when option_map was not supplied 
* spot/twaalgos/translate.cc: Set relabel_bool_ to 4 by default, not
-1.
* NEWS: Mention the bug.
 2019-06-04 11:31:50 +02:00
Alexandre Duret-Lutz
11e8f9592f dot: replace large labels by "(label too long)" 
Based on a report by Victor Khomenko.

* spot/twaalgos/dot.cc: Here.
* tests/core/readsave.test: Add test case.
* NEWS: Mention it.
 2019-06-04 11:27:47 +02:00
Alexandre Duret-Lutz
58389bdb80 tl: extend F[n:m] and G[n:m] to the case of m=$ 
Suggested by Victor Khomenko.

* spot/tl/formula.cc, spot/tl/formula.hh, spot/parsetl/parsetl.yy:
Implement this.
* NEWS, doc/tl/tl.tex: Document it.
* tests/core/sugar.test, tests/python/ltlparse.py: Add some tests.
 2019-06-02 14:39:21 +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
03b8db0fed tests: add missing copyright blobs 
* tests/python/remfin.py, tests/python/tra2tba.py: Here.
 2019-06-02 08:33:13 +02:00
Alexandre Duret-Lutz
1cb92f8da1 work around another swig4 change 
* python/spot/impl.i: Make sure spot::acc_cond::mark_t::operator<<
exceptions are not ignored.
 2019-06-01 22:27:06 +02:00
Alexandre Duret-Lutz
52e2d11330 work around swig4 regression 
* python/Makefile.am: Here.
 2019-06-01 20:30:32 +02:00
Alexandre Duret-Lutz
72d6527b6c work around new import statements generated by swig-4.0 
Those statements are not compatible with the fact that
libtool-generated modules are in .libs/ until they get installed.

* python/spot/__init__.py: Add sys.path to __path__ if SPOT_BUILD is
  set.
* tests/run.in: Set SPOT_BUILD.
 2019-05-31 21:16:45 +02:00
Alexandre Duret-Lutz
377285b1d6 python: remove the -nofastproxy option 
This was introduced by b893b5597 to work around some IPython 2 issue
(https://github.com/ipython/ipython/issues/7003).

* python/Makefile.am (SWIGFLAGS): Remove obsolete option.
* python/spot/__init__.py: Adjust.
 2019-05-29 10:21:34 +02:00
Alexandre Duret-Lutz
a85045091b introduce output_aborter, and use it in ltlcross 
* spot/twaalgos/alternation.cc, spot/twaalgos/alternation.hh,
spot/twaalgos/complement.cc, spot/twaalgos/complement.hh,
spot/twaalgos/determinize.cc, spot/twaalgos/determinize.hh,
spot/twaalgos/minimize.cc, spot/twaalgos/minimize.hh,
spot/twaalgos/postproc.cc, spot/twaalgos/postproc.hh,
spot/twaalgos/powerset.cc, spot/twaalgos/powerset.hh,
spot/twaalgos/product.cc, spot/twaalgos/product.hh: Use an
output_aborter argument to abort if the output is too large.
* bin/ltlcross.cc: Use complement() with an output_aborter
so that ltlcross will not attempt to build complement larger
than 500 states or 5000 edges.  Add --determinize-max-states
and --determinize-max-edges options.
* tests/core/ltlcross3.test, tests/core/ltlcrossce2.test,
tests/core/sccsimpl.test, tests/core/wdba2.test,
tests/python/stutter-inv.ipynb: Adjust test cases.
* NEWS: Document this.
* bin/spot-x.cc: Add documentation for postprocessor's
det-max-states and det-max-edges arguments.
* doc/org/ltlcross.org: Update description.
 2019-05-28 14:27:30 +02:00
Alexandre Duret-Lutz
5c3a33f720 test: add missing copyright boilerplate 
* tests/python/genem.py: Here.
 2019-05-24 23:26:49 +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
Alexandre Duret-Lutz
90a88d0b5a tl: fix handling of f##[0:0]g, and of ##[0:n]g 
The first issue was reported by Victor Khomenko.

* spot/tl/formula.cc: Introduce a single-argument
version of sugar_delay().
* spot/parsetl/parsetl.yy: Use it.
* doc/tl/tl.tex, spot/tl/formula.hh: Adjust doc.
* tests/core/ltlfilt.test, tests/core/sugar.test: More tests.
 2019-05-20 20:59:33 +02:00
Alexandre Duret-Lutz
66a3b6f7cb tl: fix the definition of ##[i:j] 
Reported by Victor Khomenko.

* NEWS, doc/tl/tl.tex, spot/tl/formula.cc: Fix the definition.
* tests/core/ltl2tgba.test: Add some test cases.
 2019-05-19 09:16:42 +02:00
Alexandre Duret-Lutz
60bdf5de19 translate: relabel_bool was ignored when option_map was not supplied 
* spot/twaalgos/translate.cc: Set relabel_bool_ to 4 by default, not
-1.  Also call relabel_apply when the formula is relabeled.
 2019-05-18 20:51:38 +02:00
Alexandre Duret-Lutz
89fcd2b455 dot: replace large labels by "(label too long)" 
Based on a report by Victor Khomenko.

* spot/twaalgos/dot.cc: Here.
* tests/core/readsave.test: Add test case.
* NEWS: Mention it.
 2019-05-18 13:46:33 +02:00
Alexandre Duret-Lutz
f476483f4a tl: add support for ##[+] and ##[*] 
Suggested by Victor Khomenko.

* spot/parsetl/parsetl.yy, spot/parsetl/scantl.ll: Implement them.
* NEWS, doc/tl/tl.tex: Document them.
* tests/core/sugar.test: Add a couple of tests.
 2019-05-18 12:06:35 +02:00
Alexandre Duret-Lutz
b726d78cbd tl: new simplification rules 
Related to issue #385.

* doc/tl/tl.tex, NEWS: Document the rules.
* spot/tl/simplify.cc: Implement the rules.
* tests/core/reduccmp.test, tests/core/ltl2tgba2.test: Add tests.
* tests/core/degenscc.test: Adjust.
 2019-05-18 11:39:09 +02:00
Alexandre Duret-Lutz
066133b829 tl: implement relabel_apply() 
* spot/tl/relabel.hh, spot/tl/relabel.cc: Here.
* NEWS: Mention it.
* tests/python/relabel.py: Use it.
 2019-05-18 11:22:52 +02:00
Alexandre Duret-Lutz
e325289a12 simplify: more rules for first_match 
* spot/tl/simplify.cc: Implement the rules.
* tests/core/reduccmp.test: Test them.
* doc/tl/tl.tex: Document them.
 2019-05-11 14:10:57 +02:00
Alexandre Duret-Lutz
c6605e951d tl: add some simplifications for first_match 
Following a discussion with Victor Khomenko.

* doc/tl/tl.tex: Document those rules.
* spot/tl/simplify.cc: Implement them.
* tests/core/reduccmp.test: Test them.
 2019-05-08 15:08:31 +02:00
Alexandre Duret-Lutz
b7cd475632 tl: first_match does not preserve syntactic_si 
* spot/tl/formula.cc: Fix it.
* tests/core/kind.test: Add test case.
 2019-05-06 21:52:05 +02:00