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
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.
* 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.
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.
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.
