* spot/gen/automata.cc (ks_nca): The output is complete.
* tests/core/genaut.test: Add test.
* NEWS: Mention the bug.

* spot/twaalgos/simulation.cc: Remove useless creation of scc_info
object.

* spot/twaalgos/sccinfo.hh, spot/twaalgos/sccinfo.cc: Add an optional
argument to abort on accepting SCC, to not keep track of SCC states,
and some one_accepting_scc() method.
* NEWS: Mention it.
* bin/ltlcross.cc, spot/twaalgos/alternation.cc,
spot/twaalgos/cobuchi.cc, spot/twaalgos/degen.cc,
spot/twaalgos/determinize.cc, spot/twaalgos/dtbasat.cc,
spot/twaalgos/dtwasat.cc, spot/twaalgos/isunamb.cc,
spot/twaalgos/powerset.cc, spot/twaalgos/remfin.cc,
spot/twaalgos/sbacc.cc, spot/twaalgos/sccfilter.cc,
spot/twaalgos/totgba.cc: Adjust arguments passed to scc_info.

* spot/twaalgos/sccinfo.cc, spot/twaalgos/sccinfo.hh (split_on_set):
Allow names to be preserved
* python/spot/impl.i: Instantiate std::vector<spot::twa_graph_ptr>.

Fixes #287.

* bin/ltldo.cc: Implement it.
* tests/core/ltldo.test: Test it.
* NEWS: Mention the new feature.

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

* doc/org/oaut.org: Fix the call to convert.

Maximilien Colange authored Oct 02, 2017 and Alexandre Duret-Lutz committed Oct 03, 2017

* NEWS: typos

* NEWS: typos

Fixes #286.

* spot/twaalgos/simulation.cc: Only set the deterministic
property, not the non-deterministic one.
* tests/core/ltl2tgba.test: Add test case.
* NEWS: Mention the issue.

Fixes #285, reported by Florian Perlié-Long.

* NEWS: Mention the issue.
* spot/tl/formula.cc: Fix it.
* tests/core/kind.test: Document it.
* THANKS: Add Florian.

Fixes #284, reported by Juraj Major.

* spot/twaalgos/totgba.cc: Fix the algorithm.
* spot/twa/acc.hh: More doc for future generations.
* tests/core/scc.test: More test cases.
* NEWS: Mention the issues.

* tests/python/toweak.py: Here.

Maximilien Colange authored Sep 25, 2017 and Alexandre Duret-Lutz committed Sep 29, 2017

* spot/twaalgos/sccinfo.hh, spot/twaalgos/sccinfo.cc: Implement it
* tests/python/sccinfo.py: Test it
* NEWS: Document the fix

Fixes #282.

* spot/misc/bddlt.hh (bdd_less_than_stable): New function.
* spot/twa/twagraph.cc (merge_edges): Use it.
* tests/core/complement.test, tests/core/degenid.test,
tests/core/ltldo.test, tests/core/prodor.test,
tests/core/readsave.test, tests/core/sbacc.test,
tests/python/atva16-fig2a.ipynb, tests/python/automata.ipynb,
tests/python/decompose.ipynb, tests/python/dualize.py,
tests/python/highlighting.ipynb, tests/python/piperead.ipynb,
tests/python/product.ipynb, tests/python/simstate.py,
tests/python/tra2tba.py: Adjust all expected outputs.
* NEWS: Mention the bug.

* spot/twaalgos/postproc.cc: Here.

Alexandre GBAGUIDI AISSE authored May 12, 2017 and Alexandre Duret-Lutz committed Sep 29, 2017

* spot/twaalgos/alternation.hh: Typos.
* spot/twa/twa.hh: Typos.

Alexandre GBAGUIDI AISSE authored Sep 19, 2017 and Alexandre Duret-Lutz committed Sep 29, 2017

* bin/ltlfilt.cc: Remove SBAcc option as rabin_to_buchi_maybe() works
with transition-based acceptance as well.

These were the most expansive tests, each taking more than 5min.
This should bring them back below 1min.

* tests/core/parity.test: Do not run through valgrind.
* tests/python/toweak.py: Remove one very long case.

Suggested by Maximilien Colange.

* spot/twaalgos/degen.cc: If the output has more SCC than the input,
detect useless SCCs and remove them.
* spot/twaalgos/postproc.cc, spot/twaalgos/postproc.hh,
spot/twaalgos/degen.hh: Add support for a degen-remscc option.
* bin/spot-x.cc, NEWS: Document it.
* tests/core/degenscc.test: New file.
* tests/Makefile.am: Add it.
* tests/core/det.test: Lower some expected size (yay!).

Fixes #286.

* spot/twaalgos/simulation.cc: Only set the deterministic
property, not the non-deterministic one.
* tests/core/ltl2tgba.test: Add test case.
* NEWS: Mention the issue.

* spot/twaalgos/alternation.cc, spot/twaalgos/alternation.hh: Implement
remove_univ_otf.
* tests/python/alternating.py: Test it.
* python/spot/impl.i: Bindings.
* NEWS: Document it.

* tests/sanity/80columns.test: Check bin sources.
* bin/ltlsynt.cc: Fix it.

* bin/ltlsynt.cc: Use XARGMATCH for better error handling.

This also fixes some empty lines and unsorted options
that appeared in some tools.

* tests/sanity/bin.test: Ensure this is done.
* bin/README: Add a new paragraph about this.
* bin/autcross.cc, bin/ltlcross.cc: Move the
output options in their own section.
* bin/common_color.cc: Assume color options are
in group -15.
* bin/common_finput.cc, bin/common_finput.hh:
Add a headless variant.
* bin/genltl.cc, bin/ltlfilt.cc, bin/ltlgrind.cc,
bin/randaut.cc, bin/randltl.cc:  Do not force the
children groups, so that the options are correctly sorted.
* bin/ltlsynt.cc: Add missing groups.

Fixes #285, reported by Florian Perlié-Long.

* NEWS: Mention the issue.
* spot/tl/formula.cc: Fix it.
* tests/core/kind.test: Document it.
* THANKS: Add Florian.

Fixes #284, reported by Juraj Major.

* spot/twaalgos/totgba.cc: Fix the algorithm.
* spot/twa/acc.hh: More doc for future generations.
* tests/core/scc.test: More test cases.
* NEWS: Mention the issues.

* tests/python/toweak.py: Here.

* spot/twaalgos/sccinfo.hh, spot/twaalgos/sccinfo.cc: Implement it
* tests/python/sccinfo.py: Test it
* NEWS: Document the fix

* bin/ltlsynt.cc: Here.
* doc/org/ltlsynt.org: Document it.
* tests/core/ltlsynt.test: Test it.

* spot/misc/game.cc, spot/misc/game.hh: Here.
* bin/ltlsynt.cc: Realizability is now done by checking if the winning
strategy contains the initial state.

* spot/misc/game.cc, spot/misc/game.hh: Implement it.
* bin/ltlsynt.cc: Use it.
* doc/org/ltlsynt.org: Document it.

For now, ltlsynt only handles LTL realizability. It uses a reduction to
parity game followed by Calude et al.'s reduction from parity game to
reachability game.

* bin/ltlsynt.cc, bin/Makefile.am, bin/man/ltlsynt.x,
bin/man/Makefile.am, bin/.gitignore: New binary.
* doc/org/arch.tex, doc/Makefile.am, doc/org/tools.org,
doc/org/ltlsynt.org: Document it.
* spot/misc/game.cc, spot/misc/game.hh, spot/misc/Makefile.am: Parity
game wrapper for parity automata + reachability game interface from
Calude et al.'s paper.

parity_product_or constructs the sum of two parity automata and it keeps
the parity.

* spot/twaalgos/parity.cc, spot/twaalgos/parity.hh: Here.
* tests/core/parity.cc: Add tests here.