Fixes issue #525.
* spot/twaalgos/dbranch.hh, NEWS: Document.
* spot/twaalgos/dbranch.cc: Detect cases where the acceptance should
be changed from state-based to transition-based.
* tests/python/dbranch.py: Add a test case.
Fixes#524, reported by Rüdiger Ehlers.
* spot/twaalgos/dbranch.cc: When merging an edge going to state
without successors simply delete it.
* bin/spot-x.cc: Typo in documentation.
* tests/core/ltlcross.test: Add a test case.
* NEWS: Mention the bug.
Fixes#522 reported by Raven Beutner.
* spot/parseaut/parseaut.yy: Make sure all edges leaving
the initial state have the same color.
* THANKS: Add Raven.
* NEWS: Mention the bug.
* tests/core/522.test: New file.
* tests/Makefile.am: Add it.
* python/spot/__init__.py (acd): Rewrite javascript so that it does
not use jQuery, to make it easier to use in jupyterlab, or with
nbconvert.
* tests/python/zlktree.ipynb: Adjust.
* NEWS: Mention this.
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.
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.
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.
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.
* 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.
* spot/twaalgos/translate.cc: When producing Parity output, split LTL
as we do in the Generic case.
* spot/twaalgos/postproc.hh, spot/twaalgos/postproc.cc: Use
acd_transform() and add an "acd" option to disable this.
* bin/spot-x.cc, NEWS: Document this.
* tests/core/genltl.test, tests/core/minusx.test,
tests/core/parity2.test: Adjust test cases for improved outputs.
For issue #512
* README: Update instructions.
* configure.ac: Add some code to warn if Python files will be
installed in a place that is not searched up by default. Add
--with-pythondir support.
* NEWS: Mention --with-pythondir.
As LRDE is being renamed LRE, gitlab is one of the first URL to
migrate. The old URL is still supported, but we want to only use the
new one eventually.
* .dir-locals.el, .gitlab-ci.yml, HACKING, NEWS, doc/org/concepts.org,
doc/org/install.org, doc/org/setup.org, elisp/Makefile.am,
elisp/hoa-mode.el, tests/ltsmin/README: Update to the new gitlab URL.
Based on a mail from Edmond Irani Liu. The test case also serves for
the previous patch.
* bin/genltl.cc, spot/gen/formulas.cc, spot/gen/formulas.hh: Add it.
* NEWS: Mention it.
* tests/core/genltl.test: Test it.
This is motivated by an example sent by Edmond Irani Liu,
that will be tested in next patch.
* spot/twaalgos/dbranch.cc, spot/twaalgos/dbranch.hh: New files.
* python/spot/impl.i, spot/twaalgos/Makefile.am: Add them.
* spot/twaalgos/translate.cc: Call delay_branching_here
unconditionally.
* spot/twa/twagraph.cc (defrag_states): Do not assume
that games are alternating.
* tests/core/genltl.test: Adjust expected numbers.
* tests/python/dbranch.py: New file.
* tests/Makefile.am: Add it.
* bin/ltlsynt.cc: Implement these options.
* bin/common_aoutput.hh, bin/common_aoutput.cc (automaton_format_opt):
Make extern.
* NEWS: Mention the new options.
* doc/org/ltlsynt.org: Use dot output in documentation.
* tests/core/ltlsynt.test: Quick test of the new options.
* spot/twaalgos/postproc.cc, spot/twaalgos/postproc.hh: Introduce a
merge-states-min option.
* bin/spot-x.cc: Document it.
* spot/gen/automata.cc, spot/gen/automata.hh, bin/genaut.cc: Add
option to generate cyclist test cases.
* NEWS: Document the above.
* tests/core/included.test: Add test cases that used to be too slow.
* spot/twaalgos/degen.hh, spot/twaalgos/degen.cc: Adjust
degeneralize() and degeneralize_tba() to work on generalized-co-Büchi.
* NEWS: Mention this.
* spot/twaalgos/cobuchi.hh, spot/twaalgos/cobuchi.cc (to_nca): Use
degeneralization on generalized-co-Büchi.
* spot/twaalgos/postproc.cc: Use degeneralization for generalized
co-Büchi as well.
* bin/autfilt.cc: Improve chain products of co-Büchi automata by using
generalization if too many colors are needed.
* tests/core/prodchain.test, tests/python/pdegen.py: Add test cases.
Improve the construction of the above constructions, saving colors.
* spot/twaalgos/product.cc: Here.
* spot/twaalgos/product.hh, NEWS: Mention it.
* tests/core/prodchain.test, tests/core/prodor.test,
tests/python/_product_weak.ipynb: Adjust.
* NEWS: Mention those change.
* spot/twaalgos/game.hh (print_pg): New function.
(pg_print): Mark as deprecated.
* spot/twaalgos/game.cc (pg_print): Redirect to print_pg().
(print_pg): Update to output state names.
* python/spot/__init__.py: Teach to_str() about print_pg().
* bin/ltlsynt.cc: Adjust to call print_pg().
* tests/python/games.ipynb: Add an example.
* tests/core/ltlsynt.test: Adjust to remove the "INIT" note.
* spot/parseaut/parseaut.yy, spot/parseaut/scanaut.ll: Add rules for
PGSolver's format.
* spot/parseaut/public.hh: PGAME is a new type of output.
* tests/core/pgsolver.test: New file.
* tests/Makefile.am: Add it.
* tests/python/games.ipynb: More exemples.
* NEWS: Mention the new feature.
Fixes#509.
* spot/parseaut/scanaut.ll: Reset ->str whenever a [ is read,
so that we do not attempt to clear ->str while reading garbage.
* NEWS: Mention the bug.
* tests/core/parseaut.test: Test it.
* spot/graph/graph.hh: Use a temporary array to store the destination
vector if the passed range belong to the dests_ vector. Otherwise the
passed begin/end risk being invalidated when dests_ is reallocated.
* NEWS: Mention the bug.
This was triggered by a question from Pierre Ganty on the mailing
list.
* spot/twaalgos/contains.hh, spot/twaalgos/contains.cc (contains):
Generalize second argument to const_twa_ptr instead of
const_twa_graph_ptr.
* NEWS: Mention this.
* tests/python/ltsmin-pml.ipynb: Show that it work.
* THANKS: Mention Pierre.
* bin/common_file.cc, bin/common_file.hh (output_file): Add a
force_append option.
* bin/ltlsynt.cc: Implement the --from-pgame option, and
fix suppot for --csv when multiple inputs are processed.
* NEWS: Mention the new option.
* tests/core/syfco.test: Add a test case.
* tests/core/ltlsynt-pgame.test: New file.
* tests/Makefile.am: Add it.
* NEWS, README, doc/org/compile.org: Mention the option and
its effect on compilation requirements.
* configure.ac: Add the --enable-pthread option, and ENABLE_PTHREAD
macro.
* doc/org/g++wrap.in, spot/Makefile.am, spot/libspot.pc.in: Compile
with -pthread conditionally.
* spot/graph/graph.hh, spot/twa/twagraph.cc: Adjust the code to not
use thread-local variables, and let the pthread code be optional.
* .gitlab-ci.yml: Activate --enable-pthread in two configurations.
This largely speeds up the computation for conditions
like "Rabin n" sharing a lot of subtrees.
Also implement options to stop the construction if the shape is wrong.
* spot/twaalgos/zlktree.cc, spot/twaalgos/zlktree.hh: Implement the
cache and the options.
* tests/python/zlktree.ipynb, tests/python/zlktree.py: New tests.
* spot/twaalgos/complete.hh: Adjust documentation.
* spot/twaalgos/complete.cc: If the acceptance condition is a
tautology, delay the forcing of Büchi acceptance until we are sure it
is needed.
* NEWS: Mention the change.
