Commit graph

1015 commits

Author SHA1 Message Date
Alexandre Duret-Lutz
4dc6bb08a2 org: update mailman urls
* doc/org/index.org, tests/python/bdditer.py: Here.
2021-12-13 10:08:34 +01:00
philipp
4babe8db75 Fixing state reorder bug for mealy minimization
Isomorph but different machines were created
depending on ARM vs Intel

* spot/twaalgos/mealy_machine.cc: Fix here
* tests/python/_synthesis.ipynb: Test here
2021-12-10 12:48:09 +01:00
Philipp Schlehuber
5b6e2a210a Making solved game to mealy more flexible
* spot/twaalgos/synthesis.cc,
spot/twaalgos/synthesis.hh: Solved game to mealy
now also supports the other mealy formats
* tests/python/_synthesis.ipynb: Test
* tests/Makefile.am: Test
2021-12-10 12:44:36 +01:00
Philipp Schlehuber
488efee7b3 aiger accepts splitted mealy machines
* spot/twaalgos/aiger.cc,
  spot/twaalgos/aiger.hh: Here
* tests/python/synthesis.ipynb: Tests
2021-12-10 12:44:36 +01:00
Alexandre Duret-Lutz
8ffd06e9a6 catch overflow in SVA delays during parsing
* spot/parsetl/scantl.ll: Diagnose delays (##n) larger than
unbounded().  Remove all checks for delays with 1 or 2 characters.
* tests/core/parseerr.test: Add a test case.
* NEWS: Mention this fix.
2021-12-02 14:36:23 +01:00
Jérôme Dubois
81f146f648 build: fix multiple Clang13 warnings
* spot/kripke/kripkegraph.hh, spot/misc/hash.hh, spot/twa/taatgba.cc,
  spot/twa/twagraph.hh, tests/core/ngraph.cc: Replace subtraction of
  pointeur minus nullptr by an explicit cast to size_t.
* spot/twa/acc.hh: Add explicit default copy assignment operator for
  rs_pair.
2021-11-22 10:29:15 +01:00
Alexandre Duret-Lutz
5f49209caf twagraph: remove bddfalse edges in purge_dead_states
* spot/twa/twagraph.cc (purge_dead_states): Be bddfalse-aware!
* spot/twa/twagraph.hh, NEWS: Document this.
* tests/python/alternating.py, tests/python/twagraph.py: Add some
test cases.
2021-11-19 22:13:20 +01:00
Alexandre Duret-Lutz
58b349d3ca sbacc: define original-states
* spot/twaalgos/sbacc.cc (sbacc): Define the original-states
property on the created automaton.
* spot/twaalgos/sbacc.hh: Improve documentation.
* tests/python/sbacc.py: Update test cases.
2021-11-18 22:03:47 +01:00
Alexandre Duret-Lutz
afdd38277d formula: catch min/max overflows at construction
For issue #485.

* spot/tl/formula.cc, spot/tl/formula.hh: Catch min/max overflow
when the operators are constructed.  Also disable travial
simplification rules that would create such overflow.
For instance x[*200][*2] will not become x[*400] anymore.
* python/spot/impl.i: Catch std::overflow_error.
* tests/core/equals.test, tests/python/except.py: Add test cases.
2021-11-18 22:03:23 +01:00
Alexandre Duret-Lutz
81375d7a93 tl: diagnose repetitions that do not fit in uint_8
For issue #485.

* spot/parsetl/parsetl.yy: Add a diagnostic.
* tests/core/parseerr.test: Test it.
2021-11-18 13:24:53 +01:00
Alexandre Duret-Lutz
6013023794 tests: add missing dependency on libbddx in ltsmin tests
* tests/Makefile.am (ltsmin_modelcheck_LDADD,
ltsmin_testconvert_LDADD): Add libbddx as a dependecy.
2021-11-16 23:28:16 +01:00
Alexandre Duret-Lutz
186d206302 ltsmin-pml: work around newer jupyter versions
Newer Jupyter version are able to capture the system's stdout and
stderr to display it in the notebook.  This is done asynchronously,
with a thread polling those file descriptor.  While this will help us
debug (finaly we can see the tracing code we put in C++) this causes
two issues for testing.  One is the asynchronous behaviour, which
makes it very hard to reproduce notebooks.  The second issue is that
older version of Jupyter used to hide some of the prints from the
notebook, so it is hard to accommodate both.

In the case of the ltsmin-pml notebook, loading the PML file from
a filename used to trigger a compilation silently (with output on the
console, but not in the notebook).  The newer version had the output
of that compilation spread into two cells.

* python/spot/ltsmin.i: Work around the issue by triggering the
compilation from Python, and capturing its output explicitly, so it
work with all Jupyter versions.  Also adjust to use the more recent
and simpler subprocess.run() interface, available since Python 3.5.
* tests/python/ltsmin-pml.ipynb: Adjust expected output.
* tests/python/ipnbdoctest.py (canonicalize): Adjust patterns.
2021-11-15 23:37:08 +01:00
Alexandre Duret-Lutz
9d81e9cf8f * tests/python/split.py: Simplify. 2021-11-12 22:44:56 +01:00
Alexandre Duret-Lutz
6555af1f44 python: fix support for std::vector<const_twa_graph_ptr>
* spot/twaalgos/aiger.hh, spot/twaalgos/aiger.cc: Fix prototypes, as
well as several error messages.
* python/spot/impl.i: Implement an ad-hoc conversion for
std::vector<const_twa_graph_ptr>.
* tests/python/synthesis.ipynb: Use it to simplify the example.
Adjust some comments.
2021-11-12 22:38:37 +01:00
philipp
98ebbea17e Renaming and clean up
"Strategy" was used for mealy machines and game strategies a like.
Introduced the notion of mealy machine in three different flavors:
mealy machine: twa_graph with synthesis-outputs
separated mealy machine: mealy machine and all transitions
have conditions of the form (bdd over inputs)&(bdd over outputs)
split mealy machine: mealy machine that alternates between
env and player states. Needs state-players

* bin/ltlsynt.cc: renaming
* python/spot/impl.i: Add vector for const_twa_graph_ptr
* spot/twaalgos/aiger.cc,
spot/twaalgos/aiger.hh: Adapting functions
* spot/twaalgos/mealy_machine.cc,
spot/twaalgos/mealy_machine.hh: Add test functions and
propagate properties correctly. Adjust for names
* spot/twaalgos/synthesis.cc,
spot/twaalgos/synthesis.hh: Removing unnecessary functions
and adapt to new names
* tests/python/aiger.py,
tests/python/_mealy.ipynb,
tests/python/mealy.py,
tests/python/synthesis.ipynb: Adjust
2021-11-11 00:38:14 +01:00
Alexandre Duret-Lutz
75b89db5ac zlktree: fix colored output of acd_transform_sbacc()
* spot/twaalgos/zlktree.cc (acd_transform_sbacc): Fix the
acceptance condition when colored is true.
* tests/python/zlktree.py: Add test case.
2021-11-10 15:51:13 +01:00
Alexandre Duret-Lutz
2f528c7190 * tests/python/streett_totgba.py: Remove superfluous comment. 2021-11-10 15:28:08 +01:00
Florian Renkin
d4967f20e9 Notebooks: correct typos
* tests/python/acc_cond.ipynb, tests/python/contains.ipynb,
tests/python/decompose.ipynb, tests/python/games.ipynb,
tests/python/randltl.ipynb, tests/python/synthesis.ipynb,
tests/python/testingaut.ipynb: here.
2021-11-06 11:56:05 +01:00
Alexandre Duret-Lutz
3c5928d216 tl: fix AST rendering of Star/FStar nodes
* spot/tl/dot.cc: Show the min/max argument for Star/FStar nodes.
* tests/python/formulas.ipynb: Adjust test.
2021-11-05 12:17:32 +01:00
Alexandre Duret-Lutz
f99ddef787 bin: use regexes to detect shorthands, and add support for owl-21.0
Fixes #480.

* bin/common_trans.cc (shorthands_ltl, shorthands_autproc): Write
those lists using regexes.  Add entries for Owl 21.0.
(show_shorthands, tool_spec): Adjust to use those regexes.
* doc/org/autcross.org, doc/org/ltlcross.org, doc/org/ltldo.org:
Update the list of shorthands.
* tests/core/ltldo.test: Add a couple of tests.
* NEWS: Mention this new feature.
2021-11-04 15:24:10 +01:00
Florian Renkin
97046ea263 Synthesis decomposition: Add a new rewriting and tests
* spot/twaalgos/synthesis.cc: add a new rewriting rule
* tests/core/ltlsynt.test: test rewritings
2021-11-04 15:10:07 +01:00
Florian Renkin
7947ffc930 ltlsynt: correct verbose when --aiger is used
* bin/ltlsynt.cc: here
* tests/core/ltlsynt.test: add test
2021-11-04 10:20:48 +01:00
Alexandre Duret-Lutz
553381bd6e aiger: improve parse errors and test them
* spot/twaalgos/aiger.cc, spot/twaalgos/aiger.hh (parse_aag_impl_): Do
not display source filename in user facing errors.  Use GNU-style
"file:line: " prefixes for locations.  Adjust all sscanf() calls
to check for ignored trailing data.  Add some missing checks about the
order of input and output names, checks that output names do no
intersect input names.  Fix incorrect line number for unexpected
input variable number, and avoid using std::stoi as that throws
an std::invalid_argument on parse error.
* tests/python/aiger.py: Add test cases for each error message.
2021-11-03 23:13:28 +01:00
Florian Renkin
aff04c2207 Aiger parser: correct input and output names
* spot/twaalgos/aiger.cc: here.
* tests/python/aiger.py: add tests
* tests/python/synthesis.ipynb: correct notebook
2021-11-03 13:10:27 +01:00
Florian Renkin
8aa9da7fc8 Synthesis: rewrite bypass
* spot/twaalgos/synthesis.cc: here
* spot/twaalgos/synthesis.hh: introduce a realizability_code
* bin/ltlsynt.cc, spot/twaalgos/aiger.cc: use this enum
* tests/core/ltlsynt.test: update tests
2021-11-02 10:22:40 +01:00
Alexandre Duret-Lutz
3be79ea476 print_dot: improve aiger rendering
* spot/twaalgos/dot.cc: Improve the aiger printer by using a more
traditional dot syntax, indenting the output, adding some hard-coded
colors, fixing a bug in the negation of latch inputs, and rotating the
triangles for horizontal output.
* tests/python/synthesis.ipynb: Adjust expected output, and add
an example of horizontal layout.
2021-10-29 23:21:54 +02:00
Alexandre Duret-Lutz
753d572e4d print_dot: improve the rendering of Mealy machines
* spot/twaalgos/dot.cc (print_dot): Add some detection of Mealy
machines, and some code to render its I/O in a <table>.
* tests/python/synthesis.ipynb: Adjust expected output.
* tests/python/_mealy.ipynb: New file.
* tests/Makefile.am: Add python/_mealy.ipynb.
* NEWS: Mention the new feature.
2021-10-29 16:45:35 +02:00
Alexandre Duret-Lutz
6464324a2c ltlsynt: fix a bug in split_2step_fast_here
* spot/twaalgos/synthesis.cc (split_2step_fast_here::get_ps): Fix the
state number recorded in the map.
* tests/core/ltlsynt.test: Add test case.
2021-10-24 22:34:06 +02:00
Alexandre Duret-Lutz
074678416f ltlsynt: improve error message in case of missing --ins and --outs
* bin/ltlsynt.cc: Here.
* tests/core/ltlsynt.test: Test the error.
2021-10-22 17:46:21 +02:00
Alexandre Duret-Lutz
c43712682f synthesis: rename create_game() to ltl_to_game()
* bin/ltlsynt.cc, spot/twaalgos/aiger.hh, spot/twaalgos/synthesis.cc,
spot/twaalgos/synthesis.hh, tests/python/synthesis.ipynb,
tests/python/synthesis.py: Here.
2021-10-18 09:17:40 +02:00
Alexandre Duret-Lutz
82d4fc8ed9 ltlsynt: report AP missing from --ins and --outs
* bin/ltlsynt.cc (process_formula): Add a check.
* tests/core/ltlsynt.test: Add test case.
2021-10-09 21:18:21 +02:00
Alexandre Duret-Lutz
0e5f2d4819 ltlsynt: --ins is optional but not its argument
Fixes #481, reported by Michaël Cadilhac.

* bin/ltlsynt.cc (argp_option): Remove erroneous OPTION_ARG_OPTIONAL.
* tests/core/ltlsynt.test: Add test case.
2021-10-09 20:50:38 +02:00
Alexandre Duret-Lutz
b9a39c5576 aiger: fix forcing of input properties
* spot/twaalgos/aiger.cc: Here.
* tests/python/synthesis.ipynb: Adjust.
2021-10-07 14:08:29 +02:00
Alexandre Duret-Lutz
9b3956f892 zlktree: fix handling of automata with false acceptance
Reported by Florian.

* spot/twaalgos/zlktree.cc (zielonka_tree_transform, acd_transform):
Here.
* tests/python/zlktree.py: Add test cases.
2021-10-07 11:11:49 +02:00
Alexandre Duret-Lutz
0ec1ee6de3 move parts of games.ipynb into synthesis.ipynb
* tests/python/synthesis.ipynb: New file, with bits removed from...
* tests/python/games.ipynb: ... here.
* tests/Makefile.am: Add synthesis.ipynb.
* NEWS, doc/org/tut.org: Mention the new notebook.
2021-10-07 10:48:02 +02:00
Alexandre Duret-Lutz
bdd20bd1a1 rename game_info to synthesis_info; move it with the synthesis code
* spot/twaalgos/game.cc, spot/twaalgos/game.hh (game_info): Move...
* spot/twaalgos/synthesis.cc,
spot/twaalgos/synthesis.hh (synthesis_info): ... here, because this
structure contains only synthesis stuff.  Also rename "solver" to
"algo" to match the ltlsynt option.
(solve_game): Move the two argument version of this function here,
since that's the only game-related generic function that use
synthesis_info.
* bin/ltlsynt.cc, tests/core/ltlsynt.test, tests/python/games.ipynb,
tests/python/synthesis.py, NEWS: Adjust all uses and mentions.
2021-10-07 09:06:15 +02:00
Alexandre Duret-Lutz
0ac5bbc05d ltlsynt: replace -x minimization-lvl=N by --simplify
* bin/ltlsynt.cc: Implement the new option, and make it default
to bisimulation with output assignment (a.k.a. bwoa).
* NEWS, bin/spot-x.cc, doc/org/ltlsynt.org: Update the documentation.
* spot/twaalgos/game.hh: Make bwoa the default.
* tests/core/ltlsynt.test: Add and adjust test cases.
* tests/python/games.ipynb: Adjust.
2021-10-06 18:00:24 +02:00
Alexandre Duret-Lutz
af5474d791 ltlsynt: replace -x specification-decomposition by --decompose
* bin/ltlsynt.cc: Implement the option, and enable it by default.
* doc/org/ltlsynt.org, doc/org/ltlsynt.tex, bin/spot-x.cc, NEWS:
Document it.
* tests/core/ltlsynt.test: Adjust test cases.
2021-10-06 10:51:42 +02:00
Alexandre Duret-Lutz
188fee4756 * tests/core/ltlsynt.test: Test --aiger without option. 2021-10-03 18:37:55 +02:00
Alexandre Duret-Lutz
ee83e8e4c2 tests: work around to compiler warnings
* tests/core/cube.cc, tests/core/twagraph.cc: Fix warning about
unused variable in absence of assert().
2021-10-03 00:57:21 +02:00
Alexandre Duret-Lutz
644342f5d4 simplify: fix some discrepancies between Intel and ARM
* spot/tl/simplify.cc (tl_simplifier_cache::as_bdd): Fix the order in
which as_bdd() is called recursively in binary nodes, do not let the
choice to the compiler.
* tests/core/ltlsynt.test: Adjust expected output.
2021-10-03 00:57:15 +02:00
Alexandre Duret-Lutz
1b69ed96f9 ltlsynt: deduce --outs from --ins or vice-versa
* bin/ltlsynt.cc: Implement it.
* NEWS, doc/org/ltlsynt.org: Document it.
* tests/core/ltlsynt.test: Test it.
2021-10-02 21:57:58 +02:00
Alexandre Duret-Lutz
ee80849caf dtwasat: various fixes
* spot/twaalgos/dtwasat.cc: Do not return a transition-based automaton
when state-based output is requested.
* tests/python/satmin.ipynb, spot/twaalgos/dtbasat.hh: Fix some typos.
* tests/python/satmin.py: Add test cases.
* NEWS: Mention the bugs.
2021-09-29 16:50:49 +02:00
Alexandre Duret-Lutz
fea0be96c1 acd: add ORDER_HEURISTIC for state-based ACD-transform
* spot/twaalgos/zlktree.cc, spot/twaalgos/zlktree.hh: Add the
acd_options::ORDER_HEURISTIC and use it by default in
acd_transform_sbacc().
* spot/misc/bitvect.hh (bitvect::count, bitvect::add_common): New
methods.
* tests/python/zlktree.ipynb: Adjust examples and discuss this
heuristic.
2021-09-24 22:28:10 +02:00
Alexandre Duret-Lutz
70ede35702 acd: add support for state-based output
* spot/twaalgos/zlktree.hh, spot/twaalgos/zlktree.cc (acd::node_level,
acd::state_step, acd_transform_sbacc): New public functions.
* tests/python/zlktree.ipynb, tests/python/zlktree.py: More tests.
* NEWS: Typo.
2021-09-24 13:38:51 +02:00
Alexandre Duret-Lutz
043a1dc394 acd: fix typeness checks, and add options for those
* spot/twaalgos/zlktree.cc, spot/twaalgos/zlktree.hh: Here.
* tests/python/zlktree.ipynb, tests/python/zlktree.py: Add tests
and examples.
2021-09-24 11:11:53 +02:00
Philipp Schlehuber
406bc8ed17 Remove do_simplify opt from split_2step
Removing this option to guarante that all arenas
are alternating

* spot/twaalgos/synthesis.hh: Here
* spot/twaalgos/synthesis.cc: Here
* spot/twaalgos/mealy_machine.cc: API change
* tests/python/aiger.py: API change
* tests/python/mealy.py: API change
* tests/python/split.py: API change
2021-09-22 12:52:10 +02:00
Alexandre Duret-Lutz
cb3a833a8d ltlsynt: fix syntax error handling
Fixes #477.

* bin/common_finput.cc (job_processor::process_string): Fix return
value.
* bin/ltlsynt.cc: Fix handling of syntax errors.  While we are here,
make sure game_info is destroyed before Spot's globals.
* tests/core/ltlsynt.test: Add a test case.
2021-09-17 17:09:49 +02:00
Philipp Schlehuber
c973fcdf2d Improving handling of unused proposition for aig
By default only propositions appearing in the strategy are
treated. By handing over propositions explicitly one
can force their appearance in the aig circuit.

* spot/twaalgos/aiger.cc: Here
* spot/twaalgos/aiger.hh: New doc
* tests/python/games.ipynb: New test
2021-09-16 14:53:49 +02:00
Florian Renkin
ad5203e77a synthesis: Fix segfault when there is no output
* spot/twaalgos/synthesis.cc: here
* tests/python/synthesis.py: create a test
* tests/Makefile.am: add synthesis.py to the tests
2021-09-16 14:53:49 +02:00