This fixes#469.
* spot/misc/bitset.hh (bitset::operator-): Rewrite.
I cannot follow the logic of the old implementation.
* tests/python/setacc.py: Add a test case, inspired from #469.
Part of #467.
* tests/python/bdddict.py, tests/python/ltl2tgba.py,
tests/python/ltlparse.py, tests/python/ltlsimple.py,
tests/python/sccinfo.py, tests/python/simstate.py,
tests/python/split.py, tests/python/tra2tba.py: Adjust to
deal with a non-refcounted Python implementation.
This implement the suggestion is issue #467 but the test suite is
still not completely passing with pypy3.
* m4/pypath.m4: Detect the suffix for extensions.
* python/Makefile.am: Use it.
* tests/run.in: Recognize pypy3 as a Python version.
This fixes#462.
* spot/twaalgos/gfguarantee.cc (do_g_f_terminal_inplace): Replace the
redirect_src vector by a unique_ptr<unsigned[]>. Not only does this
remove the false positive diagnostic, but it also removes the unneeded
default initialization of the elements of that vector.
* src/bddx.h, misc/bddlt.hh (bdd_stable_cmp): Define this
new function, based on some code that was implemented in Spot, but was
unnecessarily doing reference counting.
* spot/twa/twagraph.cc: Implement it.
* spot/twa/twagraph.hh, NEWS: Document it.
* tests/python/mergedge.py: Test it.
* tests/core/ltlsynt.test, tests/python/games.ipynb: Adjust expectations.
* bin/man/spot-x.x, bin/spot-x.cc: Improve documentation of SAT-based
minimization. It was still referring to TGBA although it works for
TwA.
* spot/twaalgos/postproc.cc: Typo.
Based on report by Michaël Cadilhac.
* spot/graph/graph.hh, spot/twa/twagraph.hh (defrag_state): Clarify
that only unreachable states are meant to be removed.
* spot/twa/twagraph.hh (merge_edges): Typo in comment. Fixes#457.
* THANKS: Add Michaël.
* spot/twa/twagraph.cc (dump_storage_as_dot): Prefer \n over a plain
new line to work around GraphViz issue 1931, which was causing
twagraph-internals.ipynb to fail in our test suite.
* spot/tl/formula.cc: Correctly set eventual and universal properties
for ->, <->, and xor. This wasn't really relevant before, but there
are now situation where those are not rewritten.
* tests/core/kind.test: Adjust expected output.
* tests/core/ltl2tgba2.test: New test case, reported by Florian
Renkin.
* NEWS: Mention the bug.
Reported by Florian Renkin.
* spot/graph/graph.hh, spot/twa/twagraph.hh (merge_edge): Document
that it is expected that state i can only be renamed as j if j≤i.
We have enough outputs checked verbatim everywhere so that testing
that three execution of a single command return the same output is now
a waste of time.
* tests/core/simdet.test: Remove.
* tests/Makefile.am: Adjust.
Also have simul-max default to 4096 instead of 512, because it's
really simul-trans-pruning that is very slow and need to be limited.
* spot/twaalgos/postproc.cc, spot/twaalgos/postproc.hh,
spot/twaalgos/simulation.cc, spot/twaalgos/simulation.hh,
spot/twaalgos/determinize.cc, spot/twaalgos/determinize.hh:
Implement the above options.
* bin/spot-x.cc, NEWS: Document them.
* tests/core/ltlsynt.test, tests/core/minusx.test,
tests/core/sim3.test: Add some test cases.
This fixes#452, and also fix a bug related to transiant SCCs
incorrectly merged in cosimulation: the source of the edges was
updated without fixing the chaining of the edges.
* spot/twaalgos/simulation.cc: Fix all the above.
* tests/python/simstate.py: Add test case from issue #452.
* tests/core/det.test, tests/core/ltlsynt.test,
tests/core/satmin.test: Lower expected sizes.
* tests/python/decompose.ipynb: Adjust for changed order.
* bin/man/spot-x.x, bin/spot-x.cc: Improve documentation of SAT-based
minimization. It was still referring to TGBA although it works for
TwA.
* spot/twaalgos/postproc.cc: Typo.
Fixes issue #232.
* spot/parseaut/parseaut.yy, spot/parseaut/public.hh,
spot/parseaut/scanaut.ll: Add support for #line.
* tests/core/parseaut.test: Test it.
* NEWS: Mention it.
Because the loops iterate in the opposite order, multiple
test cases need to be adjusted.
* spot/taalgos/tgba2ta.cc, spot/twaalgos/alternation.cc,
spot/twaalgos/dualize.cc, spot/twaalgos/ltl2tgba_fm.cc,
spot/twaalgos/simulation.cc, spot/twaalgos/stutter.cc,
spot/twaalgos/toweak.cc: Replace loops based on
bdd_satonest(x,y,bddtrue) by loops based on minterms_of(x,y).
* tests/core/degenscc.test, tests/core/dualize.test,
tests/core/genltl.test, tests/core/readsave.test,
tests/python/alternation.ipynb, tests/python/automata.ipynb,
tests/python/decompose.ipynb, tests/python/decompose_scc.py,
tests/python/dualize.py, tests/python/sccinfo.py,
tests/python/simstate.py, tests/python/testingaut.ipynb,
tests/python/word.ipynb: Adjust expected test cases. The
only regression is in genltl.test, but the worsened case
should eventually be fixed as discussed in issue #425 anyway.
This replaces loops of the form
while (all != bddfalse) {
bdd one = bdd_satoneset(all, sup, bddfalse);
all -= one;
// ... use one ...
}
by the more efficient
for (bdd one: minterms_of(all, sub))
// ... use one ...
This patch only focues on loops where the third
argument of bdd_satoneset is bddfalse.
* spot/twaalgos/cobuchi.cc, spot/twaalgos/complement.cc,
spot/twaalgos/determinize.cc, spot/twaalgos/dtbasat.cc,
spot/twaalgos/dtwasat.cc, spot/twaalgos/hoa.cc,
spot/twaalgos/powerset.cc: Improve bdd_satoneset()-based loops.
*
