* NEWS, configure.ac, doc/org/setup.org: Bump version to 2.11.3.

* doc/tl/tl.tex: After a discussion with Antoin, it appears that the
semantics previously given for f[*0..j] was not considering that f[*0]
should accept any sequence of one letter.

Philipp Schlehuber authored Nov 27, 2022 and Alexandre Duret-Lutz committed Dec 06, 2022

When calling solve_parity_game() multiple times on the same
automaton the strategies are appended one after the other.
Reported by Dávid Smolka.

* NEWS: Mention the bug.
* spot/twaalgos/game.cc: Fix it.
* tests/python/game.py: Test it.
* THANKS: Add Dávid.

Philipp Schlehuber authored Dec 01, 2022 and Alexandre Duret-Lutz committed Dec 06, 2022

* spot/twaalgos/mealy_machine.cc (minimize_mealy): Do not compare
result to the original unsplit machine without splitting it first.
* tests/python/mealy.py: Add a test case.

* m4/getopt.m4: Pretend sys/cdefs.h is missing, so that Alpine linux
does not output a warning which we would turn into an error.

* bin/autfilt.cc: If -c is used, print the match_count even
in present of parse errors.
* tests/core/readsave.test: Adjust.
* NEWS: Mention the bug.

Reported by Pierre Ganty.

* spot/parseaut/parseaut.yy: Add diagnostics.
* tests/core/parseaut.test: Adjust expected output, and add a test
case.
* NEWS: Mention the bug.

Fixes #512.

* configure.ac: Here.
* NEWS: Mention the bug.

This issue surfaced in twacube.test after the previous patches.

* spot/twaalgos/ltl2tgba_fm.cc: Release the formula namer on abort.
* NEWS: Mention the bug.

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.

For issue #521, reported by Jacopo Binchi.

* spot/tl/simplify.cc: Here.
* tests/core/521.test: New test case.
* tests/Makefile.am: Add it.
* NEWS: Mention it.
* THANKS: Add Jacopo Binchi.

* spot/misc/satsolver.hh, spot/tl/formula.hh, spot/twaalgos/hoa.hh,
spot/twaalgos/synthesis.hh, spot/twaalgos/zlktree.hh,
spot/twacube_algos/convert.hh: Typos in Doxygen comments.

* python/spot/__init__.py: Add flatnested versions of some static
methods.
* spot/twa/acc.hh: Hide && version of & and |, causing trouble
to swig.
* tests/python/_synthesis.ipynb, tests/python/synthesis.ipynb:
Upgrade expected type names.
* tests/python/ipnbdoctest.py: Adjust for difference between 4.0 and
4.1.

* spot/twaalgos/mealy_machine.cc: Add more exceptions.
* tests/python/except.py: Test them.

* spot/priv/satcommon.cc, spot/twaalgos/dtbasat.cc,
spot/twaalgos/dtwasat.cc: When setting exception on std::ofstream, use
ofstream::failbit and ofstream::badbit instead of ifstream::failbit
and ifstream::badbit.

* NEWS, configure.ac: Here.

* NEWS, configure.ac, doc/org/setup.org: Bump version to 2.11.2.

because we remove ids using svgo...

* doc/org/spot2.svg, doc/org/spot.css: Animate the verison using a
class.

* bench/stutter/stutter_invariance_formulas.cc, bin/autcross.cc,
bin/autfilt.cc, bin/dstar2tgba.cc, bin/genaut.cc, bin/genltl.cc,
bin/ltl2tgba.cc, bin/ltl2tgta.cc, bin/ltlcross.cc, bin/ltldo.cc,
bin/ltlfilt.cc, bin/ltlsynt.cc, bin/randaut.cc, bin/randltl.cc,
bin/spot-x.cc, bin/spot.cc, tests/ltsmin/modelcheck.cc: Here.

* spot/twaalgos/relabel.cc (relabel_here): This function has multiple
exit paths, and none of them were calling bdd_freepair.  Use a
unique_ptr to ensure that.

* src/bddx.h (std::default_deleter<bddPair>): Here.

Doing so reduced the number of GC passes tested in bdd.test, which is
good.

* spot/twaalgos/ltl2tgba_fm.cc: Simplify minato loops with
bdd_restrict.
* spot/twaalgos/synthesis.cc (split_2step): Use bdd_restrict instead
of bdd_appex.
* tests/core/bdd.test, tests/core/ltlf.test: Adjust test cases.

Based on a request from Pierre Ganty.

* spot/twaalgos/stats.cc, spot/twaalgos/stats.hh,
bin/common_aoutput.cc, bin/common_aoutput.hh: Implement those
options.
* tests/core/format.test: Add test case.
* doc/org/autfilt.org: Update doc.
* NEWS: Mention them.

* .mailmap: New file, to fix email inconsistencies.

* spot/twaalgos/parity.cc, spot/twaalgos/parity.hh: Add a
reduce_parity_data class for access to the vectors of colors
computed by reduce_parity.
* python/spot/impl.i: Add bindings for std::vector<int>.

* spot/twaalgos/parity.cc: Implement it.
* spot/twaalgos/parity.hh, NEWS: Document it.
* tests/python/parity.ipynb: Demonstrate it.  This is the only test so
far, but more uses are coming.

* spot/tl/relabel.cc (formula_to_fgraph): Do not assume that n-ary
operators are Boolean operators.
* tests/python/relabel.py: Add a test case found while discussing
some expression with Antoine Martin.
* NEWS: Mention it.

Fixes #520, reported by Fangyi Zhou.

* spot/Makefile.am (libspot.pc): Substitute @LIBSPOT_PTHREAD@.
* THANKS: Add Fangyi Zhou.

* doc/org/init.el.in (spot-svg-output-as-object): New function.

* spot/graph/graph.hh, spot/ltsmin/spins_kripke.hxx,
spot/mc/bloemen.hh, spot/mc/lpar13.hh, spot/twaalgos/determinize.cc:
Here.

* spot/twaalgos/alternation.cc, spot/twaalgos/dualize.cc,
spot/twaalgos/simulation.cc, spot/twaalgos/toweak.cc: Here.