* tests/python/ipnbdoctest.py: Invert diffs inputs.
* tests/run.in: Run notebooks with
PYTHONIOENCODING=utf-8:surrogateescape to avoid exceptions when trying
to display utf-8 characters on ascii terminals.

* doc/org/concepts.org: Here.

* doc/org/.dir-locals.el.in, doc/org/init.el.in: Do not set the
viewport, org already does it.

* NEWS, configure.ac: Here.

* NEWS, configure.ac, doc/org/setup.org: Bump version to 2.6.

* doc/org/install.org: Here.
* NEWS: Mention that we have RPM packages.

Since the introduction of the syntcomp2018-submission tag (on a
separate branch), that computation of GITPATCH was based on this
tag because it was the last one (even if it is not on next).
We did not see it on the Debian packages, because they clone
only one branch of the repository, but the RPM packages had a
different GITPATCH.

* configure.ac (GITPATCH): Compute the number of commits since the
last "spot-*" tag.

Hopefully fixes #359.

* spot/misc/trival.hh: Declare a global operator==(trival,trival) that
replace the specialized operator==(bool,trival), and the in class
trival::operator(trival), thanks to the implicit construction from
bool to trival.  Make the repr_t/value_t constructor explicit, are
those are mostly internal to the library and may cause conflicts.
* spot/twa/twa.hh: Adjust to construct trival explicitly.
* python/spot/impl.i: Since Swig/Python does not support global
comparison operators, implement a member version, supporting
only __eq__(trival,bool) as before.
* tests/python/setacc.py: Adjust erroneous code.
* tests/python/trival.py: Add test cases.

* spot/twaalgos/complement.cc: removed unused code
* tests/python/except.py: test for exception raised

* spot/twaalgos/isdet.hh: here

* spot/twaalgos/isdet.cc,spot/twaalgos/isdet.hh: Two new functions to
highlight deterministic SCCs
* spot/twaalgos/complement.cc,spot/twaalgos/complement.hh:
Implementation of the NCSB complementation algorithm
* tests/Makefile.am, tests/python/complement_semidet.py: Test the
implementation
* NEWS: document function

* .gitlab-ci.yml (publish-rpm): New job.

Fixes #358.

* spot/twaalgos/translate.cc: Fix the assert().
* tests/core/ltl2tgba2.test: Add a test case.

Fixes #357.

* spot/twaalgos/gfguarantee.cc: Decide that a moved init state is to
close from the terminal state *before* actually modifying the
automaton.
* tests/core/ltl2tgba2.test: Add a test.

* bin/common_setup.cc: Print the version number after the parentheses.

* spot/twa/twa.cc, spot/twa/twa.hh: Add these methods.
* NEWS, tests/python/contains.ipynb: Document them.

Antoine Martin authored Jun 26, 2018 and Antoine Martin committed Jun 29, 2018

* .gitignore: don't commit spot.spec
* Makefile.am: write version number to spot.spec.in
* .gitlab-ci.yml: new job builds the tarball and rpm package
* spot.spec.in: spot.spec is used by rpmbuild to build the package

Fixes #267

* spot/twaalgos/gfguarantee.cc: Fix a typo when comparing automata
sizes.
* spot/twaalgos/translate.cc, spot/twaalgos/translate.hh: Use
ltl-split even for BA/TGBA, but only of conjunctions with GF(..)
in those cases.
* tests/core/ltl2tgba2.test: Adjust and add the example of #267.
* tests/core/degenid.test, tests/core/parity2.test,
tests/core/stutter-tgba.test, tests/python/automata.ipynb,
tests/python/highlighting.ipynb, tests/python/stutter-inv.ipynb,
bin/spot-x.cc: Adjust.

* doc/org/tools.org: Adjust the link to ltl2tgba.org.
* doc/org/ltl2tgba.org: Also point out that --generic and --parity can
be used without --deterministic.
* bin/ltl2tgba.cc, bin/spot.cc: Adjust help text.

* doc/org/spot2.svg: New file.
* doc/Makefile.am: Distribute it.
* doc/org/.gitignore: Adjust.
* doc/org/setup.org: Display it.
* doc/org/autcross.org, doc/org/autfilt.org, doc/org/citing.org,
doc/org/compile.org, doc/org/concepts.org, doc/org/csv.org,
doc/org/dstar2tgba.org, doc/org/genaut.org, doc/org/genltl.org,
doc/org/hierarchy.org, doc/org/hoa.org, doc/org/index.org,
doc/org/install.org, doc/org/ioltl.org, doc/org/ltl2tgba.org,
doc/org/ltl2tgta.org, doc/org/ltlcross.org, doc/org/ltldo.org,
doc/org/ltlfilt.org, doc/org/ltlgrind.org, doc/org/ltlsynt.org,
doc/org/oaut.org, doc/org/randaut.org, doc/org/randltl.org,
doc/org/satmin.org, doc/org/tools.org, doc/org/tut.org,
doc/org/tut01.org, doc/org/tut02.org, doc/org/tut03.org,
doc/org/tut04.org, doc/org/tut10.org, doc/org/tut11.org,
doc/org/tut20.org, doc/org/tut21.org, doc/org/tut22.org,
doc/org/tut23.org, doc/org/tut24.org, doc/org/tut30.org,
doc/org/tut31.org, doc/org/tut50.org, doc/org/tut51.org,
doc/org/upgrade2.org: Include setup.org instead of declaring it as
SETUPFILE.
* doc/org/spot.css: Add entries for the logo.
* python/ajax/trans.html: Use the new logo.
* python/ajax/logos/mail.png, python/ajax/logos/spot64s.png: Delete.
* python/ajax/Makefile.am: Adjust.

* doc/Makefile.am (PLANTUML_URL): Adjust.

* doc/org/hierarchy.org: Adjust for recent changes.

* spot/twaalgos/translate.cc: Here.
* NEWS: Mention the change.
* tests/core/genltl.test: Add parity automata sizes for a set of
formulas.
* tests/core/parity2.test: Add another formula to the tests.

* spot/twaalgos/postproc.cc: Here.
* spot/twaalgos/cobuchi.cc, spot/twaalgos/totgba.cc: Fix some bug
uncovered by the new simplified automata.
* tests/core/satmin2.test, tests/core/sccdot.test,
tests/core/sim3.test, tests/python/decompose.ipynb,
tests/python/satmin.ipynb: Update expected results.
* NEWS: Mention the simplification and the bug.

Reported by Antoine Martin.

* python/Makefile.am: Here.
* NEWS: Mention the bug.

* spot/twaalgos/gfguarantee.cc: Rework the history computation to keep
an overapproximation of the history, and a longer one.  Also replay
the history even if there is no initial trivial SCC.  This helps with
translating FG(!a|XXXb) where we need to keep the history of a, but we
were previously unable to do so because some state had both "a" and
"ab" as input.
* spot/twaalgos/translate.cc: Optimize the product of suspendable
automata by removing useless trivial SCCs.
* tests/core/genltl.test, tests/core/satmin.test, NEWS: Adjust
expected results.

* spot/priv/allocator.hh, spot/priv/Makefile.am: add a STL-compliant
  allocator based on spot::fixed_size_pool
* spot/misc/fixpool.hh, spot/misc/fixpool.cc, spot/misc/Makefile.am:
  refactor the existing spot::fixed_size_pool
* spot/ltsmin/ltsmin.cc, spot/twa/twaproduct.cc: reflect changes in the
  interface of spot::fixed_size_pool
* tests/core/mempool.cc: test the new allocator

Annotate pools with valgrind macros so that it detects errors in pool
usage. Typically, we wish valgrind to detect a leak when the user fails
to call proper deallocation function.

* spot/misc/fixpool.hh, spot/misc/mspool.hh: here
* configure.ac: ensure that valgrind header exists
* tests/Makefile.am, tests/core/mempool.cc, tests/core/mempool.test,
  tests/core/.gitignore: add tests to ensure valgrind accurately detects
  leaks

* doc/org/autfilt.org, doc/org/ltl2tgba.org, doc/org/ltlfilt.org: Here.

* spot/twaalgos/translate.cc, spot/twaalgos/translate.hh: Build
automata with generic acceptance by doing product of automata for
smaller subformulas.
* bin/spot-x.cc: Mention ltl-split.
* NEWS: Mention the change, and show some results.
* tests/core/genltl.test, tests/python/_product_susp.ipynb,
tests/python/highlighting.ipynb: Adjust test cases.
* doc/org/ltl2tgba.org: Update.
* tests/core/gragsa.test: Add another formula to cover more
code.