Reduce the amount of uncolored transitions
after split_2step by trying to color the env transitions.
This is currently only supported for parity like
acceptance conditions.
* spot/twaalgos/game.cc: Determinizatio of "colored"
game can created trivial self-loops. Fix them
* spot/twaalgos/synthesis.cc: Here
* tests/core/ltlsynt.test,
tests/python/_synthesis.ipynb,
tests/python/games.ipynb,
tests/python/synthesis.ipynb,
tests/python/synthesis.py: New and adjusted tests
Current implementation of merge_states fails
on certain self-loops.
Updated implementation to take them into
account and use a hashbased implementation
to speed up calculations.
Moreover, merge_states() is now aware
of "state-player", just like defrag_states_
* spot/twa/twagraph.cc: Here
* spot/twaalgos/game.cc: Fix odd cycle for sink
* spot/twaalgos/synthesis.cc: Adapt split_det pipeline
* tests/python/_synthesis.ipynb: Tests
Suggested by Ondřej Lengál. Fixes#504.
* bin/autcross.cc: Implement the --language-complemented option.
* NEWS, doc/org/autcross.org: Document it.
* tests/core/autcross.test: Test it.
* THANKS: Add Ondřej.
Optimization in Zielonka failed
under certain circumstances
todo: Devise a specialized test
for direct attr computation
* spot/twaalgos/game.cc: Correction
* tests/python/game.py: Test
Issue #500, reported by Yann Thierry-Mieg.
* spot/parsetl/parsetl.yy, spot/parsetl/scantl.ll: Use variant
to store a new pnode objects that delays the construction of n-ary
operators.
* spot/parsetl/Makefile.am: Do not distribute stack.hh anymore.
* spot/tl/formula.cc: Fix detection of overflow in Star and FStar.
* HACKING: Update Bison requirements to 3.3.
* tests/core/500.test: New test case.
* tests/Makefile.am: Add it.
* tests/core/ltl2tgba2.test, tests/core/ltlsynt.test,
tests/core/tostring.test: Adjust to new expected order.
* NEWS: Mention the change.
* spot/twaalgos/synthesis.cc, spot/twaalgos/synthesis.hh: generalize the
bypass and avoid to construct a strategy when we want realizability.
* bin/ltlsynt.cc: adapt for realizability
* tests/core/ltlsynt.test: update tests
* bin/ltlsynt.cc: Add "acd" to the list of possible paritization
algorithms used by ltlsynt
* spot/twaalgos/synthesis.cc, spot/twaalgos/synthesis.hh: Add
ACD as paritisation algorithm
* tests/core/ltlsynt.test: add tests
Reported by Florian Renkin.
* spot/graph/graph.hh (sort_edges_of): Fix invalid read when sorting a
state without successor. Seen on core/tgbagraph.test.
Product between mealy machines
with propagation of synthesis outputs
and additional assertions.
Currently it only supports input complete machines
* spot/twaalgos/mealy_machine.cc,
spot/twaalgos/mealy_machine.hh: Here
* bin/ltlsynt.cc: Use
* tests/python/except.py,
tests/python/synthesis.ipynb: Test
* spot/twaalgos/synthesis.cc (ltl_to_game): In LAR and LAR_OLD mode,
for max odd and colorize the game after the split, not before. The
previous code used to colorize twice, and could waste up to 4 colors
in the process.
* tests/core/ltlsynt.test, tests/python/_mealy.ipynb,
tests/python/games.ipynb, tests/python/synthesis.ipynb,
tests/python/synthesis.py: Adjust all test cases to reflect the fact
that the game uses fewer colors.
* spot/misc/optionmap.hh (set_if_unset): New method.
* spot/misc/optionmap.cc (set_if_unset, set, set_str): Implement
set_if_unset, and simplify set and set_str to not perform two lookups.
* spot/twaalgos/synthesis.cc (create_translator): Use set_if_unset
to simplify the code.
* python/spot/impl.i (formula_from_bdd): Instantiate for twa_graph.
* spot/twa/twa.hh (register_aps_from_dict): Typo in exception.
* tests/python/except.py: More tests for the above.
* tests/python/bdddict.py: Typo in comment.
If the assert fails because of a comparison, it is useful that the
test suite log contains a comparison of these values.
unittest.assertEqual() and friends do that for us.
* HACKING: Add a section about Python tests.
* tests/sanity/style.test: Forbid the use of "assert" in
Python tests.
* tests/python/298.py, tests/python/341.py, tests/python/471.py,
tests/python/accparse2.py, tests/python/aiger.py,
tests/python/aliases.py, tests/python/alternating.py,
tests/python/bdddict.py, tests/python/bdditer.py,
tests/python/bugdet.py, tests/python/complement_semidet.py,
tests/python/declenv.py, tests/python/decompose_scc.py,
tests/python/det.py, tests/python/dualize.py, tests/python/ecfalse.py,
tests/python/except.py, tests/python/game.py, tests/python/gen.py,
tests/python/genem.py, tests/python/implies.py,
tests/python/intrun.py, tests/python/kripke.py,
tests/python/langmap.py, tests/python/ltl2tgba.py,
tests/python/ltlf.py, tests/python/ltlparse.py,
tests/python/ltlsimple.py, tests/python/mealy.py,
tests/python/merge.py, tests/python/mergedge.py,
tests/python/misc-ec.py, tests/python/optionmap.py,
tests/python/origstate.py, tests/python/otfcrash.py,
tests/python/parity.py, tests/python/parsetgba.py,
tests/python/pdegen.py, tests/python/prodexpt.py,
tests/python/randgen.py, tests/python/relabel.py,
tests/python/remfin.py, tests/python/removeap.py,
tests/python/rs_like.py, tests/python/satmin.py,
tests/python/sbacc.py, tests/python/sccfilter.py,
tests/python/sccinfo.py, tests/python/sccsplit.py,
tests/python/semidet.py, tests/python/setacc.py,
tests/python/setxor.py, tests/python/simplacc.py,
tests/python/simstate.py, tests/python/sonf.py, tests/python/split.py,
tests/python/streett_totgba.py, tests/python/streett_totgba2.py,
tests/python/stutter.py, tests/python/sum.py,
tests/python/synthesis.py, tests/python/toparity.py,
tests/python/toweak.py, tests/python/tra2tba.py,
tests/python/trival.py, tests/python/twagraph.py,
tests/python/zlktree.py: Replace all occurrences of "assert" by calls
to unittest.TestCase methods.
* spot/tl/Makefile.am: New sonf files
* spot/tl/sonf.cc, spot/tl/sonf.hh: Here.
* python/spot/impl.i: include sonf.hh header
* doc/spot.bib: add entry for the SONF paper
* tests/Makefile.am: new python tests
* tests/python/formulas.ipynb: show sample usage
* tests/python/sonf.py: test automata equivalence before/after SONF
* NEWS: mention the change
do them using C++17's __has_include instead
* configure.ac: Do not check for sys/times.h,
valgrind/memcheck.h, and spawn.h.
* bin/common_trans.cc, spot/misc/fixpool.hh, spot/misc/mspool.hh,
spot/misc/timer.hh: Adjust to use __has_include instead.
The fallback definition of SIZE_MAX supplied by flex was not
preprocessor friendly and prevented robin_hood.hh from doing "#if
SIZE_MAX == UINT64_MAX", as observed by Marc Espie on OpenBSD.
* spot/parseaut/scanaut.ll, spot/parsetl/scantl.ll: Define
__STDC_VERSION__ just so that the code generated by Flex
include <inttypes.h>.
* NEWS: Mention the bug.
* THANKS: Add Marc.
* spot/twaalgos/parity.cc (reduce_parity): Use the
size of the edge vector to initialize piprime1 and piprime2,
not the number of edges.
* tests/python/parity.py: Add test case, based on a report
by Yann Thierry-Mieg.
These were deprecated in C++11, and are supposed to be removed from
C++17, however gcc-snapshot just started warning about those.
* spot/misc/bddlt.hh, spot/misc/hash.hh, spot/misc/ltstr.hh,
spot/twa/taatgba.hh, spot/twaalgos/ltl2tgba_fm.cc: Here.
* spot/twaalgos/remprop.cc, spot/twaalgos/remprop.hh (to_finite): New
function.
* bin/autfilt.cc (--to-finite): Add it.
* doc/org/tut12.org: Update to use it.
* spot/twa/twagraph.cc (purge_dead_states): Also remove false edges.
* spot/parseaut/parseaut.yy: Do not ignore false self-loops, and
add false self-loop on accepting states without successors.
* NEWS: List the above changes.
* tests/core/ltlf.test: New file.
* tests/Makefile.am: Add it.
* tests/core/complete.test: Adjust expected output.
Fixes#497.
* spot/twaalgos/dot.cc: Implement this option.
* tests/core/ltl2tgba.test, tests/core/randaut.test: @ is
now a valid option for --dot, use something else.
* tests/python/aliases.ipynb: New file.
* tests/Makefile.am, doc/org/tut.org: Add it.
* doc/org/hoa.org: Mention aliases.
* NEWS: Mention this new feature.
* spot/twaalgos/hoa.hh (hoa_alias_formater): New class.
* spot/twaalgos/hoa.cc: Implement hoa_alias_formater using the code
that was previously in metadata::encode_label, and use it in place.
* bin/autfilt.cc: Here.
* spot/twaalgos/hoa.cc, spot/twaalgos/hoa.hh: Fix the prototype
of set_aliases so that it is usable.
* tests/core/dualize.test: Add a simple test case.
* NEWS: Mention the new option.
Part of issue #497.
* doc/org/concepts.org: Declare a new "aliases" named property.
* spot/parseaut/parseaut.yy: Fill the aliases named property.
* spot/twa/twa.cc (copy_named_properties_of): Copy it.
* spot/twaalgos/hoa.cc: Use "aliases" while encoding BDDs for
output.
* spot/twaalgos/hoa.hh: Add helper function to set/get aliases.
* python/spot/impl.i: Create a type for aliases.
* tests/core/parseaut.test: Adjust test case.
* tests/python/aliases.py: New file.
* tests/Makefile.am: Add it.
* NEWS: Mention this change.
