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Author SHA1 Message Date
Alexandre Duret-Lutz
68435915e7 Release Spot 2.8.5 
* NEWS, configure.ac, doc/org/setup.org: Bump version number.
 2020-01-04 14:19:33 +01:00
Alexandre Duret-Lutz
894fda21f9 Merge branch 'master' into next 2019-12-08 13:38:01 +01:00
Alexandre Duret-Lutz
625a2e2836 Release Spot 2.8.4 
* NEWS, configure.ac, doc/org/setup.org: Set version to 2.8.4.
 2019-12-08 13:35:01 +01:00
Alexandre Duret-Lutz
317520efe8 org: improve architecture diagram 
* doc/org/arch.tex: Improve diagram, add links and online services.
* doc/org/concepts.org: Update text.
 2019-12-08 13:29:14 +01:00
Alexandre Duret-Lutz
44df3c0837 add a --check=stutter-sensitive-example option 
* spot/twaalgos/stutter.cc,
spot/twaalgos/stutter.hh (check_stutter_invariance): Add a
find_counterexamples argument.
* spot/twaalgos/hoa.cc: Output accepted-word and rejected-word examples.
* bin/common_aoutput.cc: Handle --check=stutter-sensitive-example.
* NEWS: Mention it.
* tests/core/stutter-tgba.test: Test it.
* doc/org/concepts.org, doc/org/hoa.org: Document accepted-word and
rejected-word named properties.
* bin/man/spot-x.x: Mention that --check=stutter-sensitive-example
ignores SPOT_STUTTER_CHECK.
 2019-12-05 08:00:47 +01:00
Alexandre Duret-Lutz
3be394d2eb org: improve architecture diagram 
* doc/org/arch.tex: Improve diagram, add links and online services.
* doc/org/concepts.org: Update text.
 2019-12-03 17:51:11 +01:00
Alexandre Duret-Lutz
3d4e400cda Merge branch 'master' into next 2019-11-06 09:57:42 +01:00
Alexandre Duret-Lutz
7ece494794 release Spot 2.8.3 
* NEWS, configure.ac, doc/org/setup.org: Set version to 2.8.3.
 2019-11-06 09:54:52 +01:00
Alexandre Duret-Lutz
fdd2eec331 Merge branch 'master' into next 2019-09-27 20:50:43 +02:00
Alexandre Duret-Lutz
1102def717 Release Spot 2.8.2 
* NEWS, configure.ac, doc/org/setup.org: Update version to 2.8.2.
 2019-09-27 20:45:34 +02:00
Alexandre Duret-Lutz
e442d36f7f * doc/org/index.org: Clarify license implications. 2019-09-26 15:19:57 +02:00
Alexandre Duret-Lutz
2fa68cc44d * doc/org/index.org: Clarify license implications. 2019-09-26 15:18:40 +02:00
Alexandre Duret-Lutz
7039112e41 tut12: mention X[!] 
* doc/org/tut12.org (Final notes): Here.
 2019-09-24 11:34:38 +02:00
Alexandre Duret-Lutz
1730097c6f * doc/tl/tl.tex: Mention X(0)=0. 2019-09-24 10:47:28 +02:00
Alexandre Duret-Lutz
2f2351a50f * doc/org/init.el.in: Work around obsolete ELPA signatures. 2019-09-24 10:03:35 +02:00
Alexandre Duret-Lutz
cfd888076c ltl2tgba, ltldo: add a --negate option 
Suggested by Victor Khomenko.

* bin/ltl2tgba.cc, bin/ltldo.cc: Implement it.
* doc/org/hierarchy.org: Use it.
* tests/core/ltldo2.test: Test it.
* bin/common_output.cc: Typo.
* NEWS: Mention the new option.
 2019-09-24 10:03:35 +02:00
Alexandre Duret-Lutz
98a8b891a1 * doc/org/init.el.in: Work around obsolete ELPA signatures. 2019-09-23 21:02:06 +02:00
Alexandre Duret-Lutz
7f21d3ff29 ltl2tgba, ltldo: add a --negate option 
Suggested by Victor Khomenko.

* bin/ltl2tgba.cc, bin/ltldo.cc: Implement it.
* doc/org/hierarchy.org: Use it.
* tests/core/ltldo2.test: Test it.
* bin/common_output.cc: Typo.
* NEWS: Mention the new option.
 2019-09-23 17:02:06 +02:00
Alexandre Duret-Lutz
be389c5c25 introduce op::strong_X 
This was prompted by reports by Andrew Wells and Yong Li.

* NEWS, doc/tl/tl.tex: Document the changes.
* THANKS: Add Andrew.
* bin/ltlfilt.cc: Match --ltl before --from-ltlf if needed.
* spot/parsetl/parsedecl.hh, spot/parsetl/parsetl.yy,
spot/parsetl/scantl.ll: Parse X[!].
* spot/tl/formula.cc, spot/tl/formula.hh: Declare the new operator.
* spot/tl/ltlf.cc: Adjust to handle op::X and op::strong_X correctly.
* spot/tl/dot.cc, spot/tl/mark.cc, spot/tl/mutation.cc,
spot/tl/print.cc, spot/tl/simplify.cc, spot/tl/snf.cc,
spot/tl/unabbrev.cc, spot/twa/formula2bdd.cc,
spot/twaalgos/ltl2taa.cc, spot/twaalgos/ltl2tgba_fm.cc,
tests/core/ltlgrind.test, tests/core/rand.test,
tests/core/sugar.test, tests/python/randltl.ipynb: Adjust.
* tests/core/ltlfilt.test, tests/core/sugar.test,
tests/core/utf8.test: More tests.
 2019-09-23 17:01:28 +02:00
Alexandre Duret-Lutz
f29eb91192 org: add syntax highlighting for three HOA examples 
* doc/org/concepts.org, doc/org/ltl2tgba.org, doc/org/ltldo.org: Here.
 2019-07-30 15:35:09 +02:00
Alexandre Duret-Lutz
2e28f8c93b Release Spot 2.8.1 
* NEWS, configure.ac, doc/org/setup.org: Bump version to 2.8.1.
 2019-07-18 10:01:09 +02:00
Alexandre Duret-Lutz
6f37ff8ed0 ltlcross, autcross: add --quiet/-q option 
* bin/autcross.cc, bin/ltlcross.cc: Implement it.
* doc/org/autcross.org, doc/org/ltlcross.org, NEWS: Document it.
* doc/org/spot.css: Add colors for Makefile snippets.
* tests/core/autcross4.test, tests/core/ltlcross3.test,
tests/core/ltlcrossce.test: Add test cases.
 2019-07-17 17:34:01 +02:00
Alexandre Duret-Lutz
738515d7fd org: work around emacs/gnutls interaction bug 
* doc/org/init.el.in: Set gnutls-algorithm-priority when needed.
* NEWS: Mention the issue.
 2019-07-17 09:16:04 +02:00
Alexandre Duret-Lutz
b4cced9ba8 genltl: add --pps-arbiter-{strict,standard} 
* spot/gen/formulas.cc, spot/gen/formulas.hh, bin/genltl.cc: Implement
this.
* NEWS, bin/man/genltl.x, doc/spot.bib: Add documentation.
* tests/core/genltl.test, tests/core/ltlfilt.test: Add some tests.
 2019-07-12 16:48:10 +02:00
Alexandre Duret-Lutz
1f8a777e1f * doc/org/install.org: Debian stable is now Buster. 2019-07-10 14:22:54 +02:00
Alexandre Duret-Lutz
85b2d426d9 Release Spot 2.8 
* configure.ac, doc/org/setup.org, NEWS: Bump version to Spot 2.8.
 2019-07-10 06:13:19 +02:00
Alexandre Duret-Lutz
396dcabd7d * doc/spot.bib: Fix some urls. 2019-07-09 16:09:20 +02:00
Alexandre Duret-Lutz
5af4612eda genem: cite our ATVA'19 paper 
* doc/spot.bib (baier.19.atva): New reference.
* spot/twaalgos/genem.hh: Cite it.
 2019-07-09 16:09:20 +02:00
Alexandre Duret-Lutz
0d9cc29b46 tl: eight new simplification rules 
* NEWS, doc/tl/tl.tex: Document the rules.
* spot/tl/simplify.cc: Implement them.
* tests/core/reduccmp.test: Test them.
* tests/core/det.test, tests/core/ltl2tgba2.test,
tests/python/stutter-inv.ipynb, tests/core/385.test: Adjust.
 2019-07-09 16:09:15 +02:00
Alexandre Duret-Lutz
caad07cfa4 * doc/tl/tl.tex: Typo. 2019-06-30 19:06:50 +02:00
Alexandre Duret-Lutz
ad2f5524bb doc: add tut90.org about bdd_dict 
Fixes #372.

* doc/org/tut90.org: New file.
* doc/Makefile.am, doc/org/tut.org: Add it.
* NEWS: Mention it.
* python/spot/__init__.py: Allow make_twa_graph with
default bdd_dict.
 2019-06-27 10:50:19 +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
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
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
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
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
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
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
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
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
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
ef8de879dc tut03: add missing operators 
* doc/org/tut03.org: Here.
 2019-05-06 15:16:09 +02:00
Alexandre Duret-Lutz
6fac026454 implement SVA's first_match operator 
* NEWS, doc/tl/tl.tex, doc/tl/tl.bib: Document it.
* spot/parsetl/parsetl.yy, spot/parsetl/scantl.ll: Parse it.
* spot/tl/formula.cc, spot/tl/formula.hh, spot/tl/dot.cc,
spot/tl/mutation.cc, spot/tl/print.cc, spot/tl/randomltl.cc,
spot/twaalgos/ltl2tgba_fm.cc: Adjust to support first_match.
* spot/tl/mark.cc, spot/tl/simplify.cc, spot/tl/snf.cc,
spot/tl/unabbrev.cc, spot/twa/formula2bdd.cc,
spot/twaalgos/ltl2taa.cc: Ignore it.
* tests/core/acc_word.test, tests/core/randpsl.test: Add more tests.
* tests/core/rand.test, tests/core/unambig.test,
tests/python/randltl.ipynb: Adjust.
* tests/python/formulas.ipynb: Show first_match.
 2019-05-06 15:11:30 +02:00
Alexandre Duret-Lutz
caf1eaa4ce tl.pdf: add missing precedence and grammar rules 
* doc/tl/tl.tex: Here.
 2019-05-05 14:26:10 +02:00
Alexandre Duret-Lutz
60d488b30c tl: add support for ##n and ##[i:j] from SVA 
* spot/tl/formula.cc, spot/tl/formula.hh (formula::sugar_delay): New
function to implement this operator as syntactic sugar.
* spot/parsetl/parsetl.yy, spot/parsetl/scantl.ll: Parse it.
* doc/tl/tl.tex: Document the syntactic sugar rules and precedence.
* tests/core/sugar.test: Add tests.
* NEWS: Mention this new feature.
 2019-05-04 22:03:13 +02:00