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Author SHA1 Message Date
Alexandre Duret-Lutz
1a0dcf4f69 document the recent changes to implication rules 
* doc/tl/tl.tex: This adds the rules implemented in 0a2bca137
for #293.
 2017-10-18 14:53:29 +02:00
Alexandre Duret-Lutz
427c696954 org: fix the example for ltlcross --verbose 
* doc/org/ltlcross.org: Use SPOT_HOA_TOLERANT=1 to work around a bug
in ltl3ba -H1.
 2017-10-18 14:52:30 +02:00
Alexandre Duret-Lutz
5b037f96e0 man: add missing crossrefs in spot(7) 
Part of #292.

* bin/man/spot.x, bin/spot.cc: Here.
 2017-10-18 14:50:58 +02:00
Alexandre Duret-Lutz
42452ba4a3 simplify: improve the logic of some implication checks 
Fixes #293.

* spot/tl/simplify.cc: Test implications that would yield tt or ff
first.  In rules of the form "if a => b, a op b = b" also check
if b => a, and in this case return smallest(a,b).
* tests/core/reduccmp.test: Add a test.
* NEWS: Mention it.
 2017-10-18 14:50:11 +02:00
Alexandre Duret-Lutz
e6c4eb15c1 genaut: fix ks_nca 
* spot/gen/automata.cc (ks_nca): The output is complete.
* tests/core/genaut.test: Add test.
* NEWS: Mention the bug.
 2017-10-18 14:50:11 +02:00
Alexandre Duret-Lutz
b521fef226 simulation: do not create scc_info 
* spot/twaalgos/simulation.cc: Remove useless creation of scc_info
object.
 2017-10-18 14:50:11 +02:00
Alexandre Duret-Lutz
da65479696 Bump version to 2.4.1.dev 
* NEWS, configure.ac: Here.
 2017-10-18 14:45:21 +02:00
Alexandre Duret-Lutz
5c22db3c73 Release Spot 2.4.1 
* NEWS, configure.ac, doc/org/setup.org: Bump version.
 2017-10-05 15:52:57 +02:00
Alexandre Duret-Lutz
d2c4e596d1 org: fix the dot2tex example 
* doc/org/oaut.org: Fix the call to convert.
 2017-10-05 15:52:57 +02:00
Florian Perlié-Long
89c312cb57 * HACKING, doc/tl/tl.tex, spot/tl/formula.hh: Typos 2017-10-03 16:48:00 +02:00
Maximilien Colange
7b6346d38d Typos 
* NEWS: typos
 2017-10-03 16:47:55 +02:00
Alexandre Duret-Lutz
7e394506b6 simulation: incorrect setting of non-deterministic property 
Fixes #286.

* spot/twaalgos/simulation.cc: Only set the deterministic
property, not the non-deterministic one.
* tests/core/ltl2tgba.test: Add test case.
* NEWS: Mention the issue.
 2017-09-29 11:39:58 +02:00
Alexandre Duret-Lutz
7987d71ae8 * spot/twaalgos/totgba.cc: Typos in comment. 2017-09-29 11:39:45 +02:00
Alexandre Duret-Lutz
bef58b4169 formula: fix building of {a->c[*]} 
Fixes #285, reported by Florian Perlié-Long.

* NEWS: Mention the issue.
* spot/tl/formula.cc: Fix it.
* tests/core/kind.test: Document it.
* THANKS: Add Florian.
 2017-09-29 11:39:26 +02:00
Alexandre Duret-Lutz
32087f29ad streett_to_generalized_buchi: fix incorrect algorithm 
Fixes #284, reported by Juraj Major.

* spot/twaalgos/totgba.cc: Fix the algorithm.
* spot/twa/acc.hh: More doc for future generations.
* tests/core/scc.test: More test cases.
* NEWS: Mention the issues.
 2017-09-29 11:39:05 +02:00
Alexandre Duret-Lutz
cfa80ed842 tests: avoid some superfluous calls to remove_alternation() 
* tests/python/toweak.py: Here.
 2017-09-29 11:38:29 +02:00
Maximilien Colange
f45112a235 Fix a bug in scc_info, and clarify documentation 
* spot/twaalgos/sccinfo.hh, spot/twaalgos/sccinfo.cc: Implement it
* tests/python/sccinfo.py: Test it
* NEWS: Document the fix
 2017-09-29 11:38:19 +02:00
Alexandre Duret-Lutz
cdfe78f178 twa_graph: do not order BDDs by IDs in merge_edges() 
Fixes #282.

* spot/misc/bddlt.hh (bdd_less_than_stable): New function.
* spot/twa/twagraph.cc (merge_edges): Use it.
* tests/core/complement.test, tests/core/degenid.test,
tests/core/ltldo.test, tests/core/prodor.test,
tests/core/readsave.test, tests/core/sbacc.test,
tests/python/atva16-fig2a.ipynb, tests/python/automata.ipynb,
tests/python/decompose.ipynb, tests/python/dualize.py,
tests/python/highlighting.ipynb, tests/python/piperead.ipynb,
tests/python/product.ipynb, tests/python/simstate.py,
tests/python/tra2tba.py: Adjust all expected outputs.
* NEWS: Mention the bug.
 2017-09-29 11:36:42 +02:00
Alexandre Duret-Lutz
bd34f3c629 postproc: fix a comment 
* spot/twaalgos/postproc.cc: Here.
 2017-09-29 11:35:22 +02:00
Alexandre GBAGUIDI AISSE
86560f6bd7 typos 
* spot/twaalgos/alternation.hh: Typos.
* spot/twa/twa.hh: Typos.
 2017-09-29 11:35:03 +02:00
Alexandre GBAGUIDI AISSE
697c94605f Fix: Remove SBAcc option in bin/ltlfilt 
* bin/ltlfilt.cc: Remove SBAcc option as rabin_to_buchi_maybe() works
with transition-based acceptance as well.
 2017-09-29 11:34:24 +02:00
Alexandre Duret-Lutz
c704c3b019 bin: fix some --help typos 
Reported by František Blahoudek.

* bin/genaut.cc, bin/autcross.cc: Fix help strings.
 2017-09-07 16:13:28 +02:00
Alexandre Duret-Lutz
1941bac22c org: improve dot2tex conversion to png 
* doc/org/oaut.org: Here.
 2017-09-06 11:18:34 +02:00
Alexandre Duret-Lutz
86e61089ea * tests/core/dot2tex.test: Work around dot2tex 2.9.0. 2017-09-06 11:10:22 +02:00
Alexandre Duret-Lutz
bfe5753bf9 * NEWS, configure.ac: Bump version to 2.4.0.dev. 2017-09-06 11:05:34 +02:00
Alexandre Duret-Lutz
80621557b2 Release Spot 2.4 
* NEWS, configure.ac, doc/org/setup.org: Bump version.
 2017-09-05 21:08:48 +02:00
Alexandre Duret-Lutz
f3ef225334 * NEWS: Add a missing entry. 2017-09-05 19:15:50 +02:00
Clément Gillard
ad3588420c fix typos and indentation 
* bin/autfilt.cc, python/spot/__init__.py, spot/twa/twa.hh,
spot/twa/twaproduct.cc, spot/twaalgos/couvreurnew.cc,
tests/python/bugdet.py: Here.
 2017-09-05 13:23:01 +02:00
Alexandre Duret-Lutz
552afb9d55 * NEWS: Some typos en cleanup. 2017-09-05 11:23:23 +02:00
Alexandre Duret-Lutz
bc626788af dot: make 'x' compatible with 'b'/'r'/'R' 
* spot/twaalgos/dot.cc: Implement.
* doc/org/oaut.org: Illustrate.
* tests/core/dot2tex.test: Add some limited tests.
 2017-09-05 07:45:11 +02:00
Alexandre Duret-Lutz
290d7b56fb * doc/org/oaut.org: Missing word. 2017-09-04 19:57:40 +02:00
Alexandre Duret-Lutz
e452e09ff7 bin: make --stats and --format synonyms 
* bin/common_output.cc: Make --stats an alias of --format.
* bin/common_aoutput.cc: Make --format an alias of --stats.
* tests/core/acc2.test, tests/core/format.test: Test these aliases.
* NEWS: Mention this.
 2017-09-04 17:42:13 +02:00
Alexandre Duret-Lutz
f726152ebd org: fix one example 
* doc/org/genaut.org: Output the result for the last example.
 2017-09-04 17:23:07 +02:00
Alexandre Duret-Lutz
e7df182a30 gen: rename KS_COBUCHI to KS_NCA for consistency 
* spot/gen/automata.cc, spot/gen/automata.hh, bin/genaut.cc: Rename
the enum, function, and command-line option.
* tests/core/genaut.test, tests/python/gen.ipynb, tests/python/gen.py:
Adjust test cases.
* doc/org/genaut.org: Adjust doc.
 2017-09-03 15:47:27 +02:00
Alexandre Duret-Lutz
6cd6802ace simplify: rewrite GF(a & Fb) as G(Fa & Fb) 
This addresses part of #35, and is just a generalization of the rules
from 646c5170 for #263 (hence, no new documentation).

* spot/tl/simplify.cc: Implement this.
* tests/core/reduccmp.test: Add test cases.
* tests/core/stutter-tgba.test: Adjust to expect smaller automata.
 2017-09-02 20:02:20 +02:00
Alexandre Duret-Lutz
e8527d5ae9 Improve simplification of expr[*0..1] 
Fixes #108.

* spot/tl/simplify.cc: Implement the reduction.
* doc/tl/tl.tex, NEWS: Document it.
* tests/core/reduccmp.test: Test it.
 2017-09-02 16:35:18 +02:00
Alexandre Duret-Lutz
190d4cfaf1 ltl2tgba_fm: implement a small optimization 
Fixes #277.

* spot/twaalgos/ltl2tgba_fm.cc: Improve the translation of f U g
when f is universal.  Suggested by Maximilien Colange.
* tests/core/ltl2tgba.test: Test it.
 2017-09-02 14:48:52 +02:00
Alexandre Duret-Lutz
42abcf8559 genltl: add --gxf-and and --fxg-or 
As suggested in #263.

* spot/gen/formulas.cc, spot/gen/formulas.hh, bin/genltl.cc: Implement
these options.
* tests/core/genltl.test: Use them.
* NEWS: Mention them.
 2017-09-02 11:51:54 +02:00
Alexandre Duret-Lutz
646c5170ed simplify: some new simplification rules 
For #263, reported by Mikuláš Klokočka.

G(a & Xe1 & F(b & e2)) = G(a & e1 & Fb & e2)
F(a | Xu1 | G(b | u2)) = F(a | u1 | Gb | u2)

* spot/tl/simplify.cc: Implement the rules.
* doc/tl/tl.tex, NEWS: Document them.
* tests/core/reduccmp.test, tests/core/eventuniv.test: Add test cases.
* tests/core/det.test, tests/core/ltl2tgba2.test: Adjust to expect
smaller automata.
* THANKS: Add Mikuláš.
 2017-09-02 11:27:04 +02:00
Alexandre Duret-Lutz
cd6f1c2c3e get rid of some unnecessary code 
* spot/priv/enumflags.hh: Delete.
* spot/priv/Makefile.am, debian/copyright: Adjust.
* spot/twaalgos/remfin.cc: Replace the complex enum
definition by a plain enum that is almost not used.
 2017-09-01 22:09:52 +02:00
Alexandre Duret-Lutz
15cc7301cc remove_fin: apply Rabin conversion before Streett 
* spot/twaalgos/remfin.cc (remove_fin_impl): Apply the Rabin strategy
before the Streett one.
 2017-09-01 22:09:52 +02:00
Alexandre Duret-Lutz
f7ba490898 streett_to_generalize_buchi: fix handling of SCCs without Fin 
The generalization to Streett-like of 7b5b8f34 was incomplete for this
case.  Thanks to František Blahoudek for reporting the bug.
Fixes #279.

* spot/twaalgos/totgba.cc (streett_to_generalized_buchi): Here.
* tests/core/remfin.test: Add more tests.
 2017-09-01 22:09:49 +02:00
Alexandre Duret-Lutz
7b9cedc697 common_trans: leave the shell handle commands containing = in arg0 
This is probably an environment variable definition.

* bin/common_trans.cc: Here.  A use-case appears in the test of the
next patch.
 2017-09-01 20:20:36 +02:00
Alexandre Duret-Lutz
fbb9e4374e dot: add x option for dot2tex 
* spot/twa/acc.cc, spot/twa/acc.hh: Add a LaTeX output for acceptance
conditions.
* spot/twaalgos/dot.cc: Implement the 'x' option and refactor the code
a bit to limit duplication.
* tests/core/dot2tex.test: New test case (requires dot2tex).
* tests/Makefile.am: Add dot2tex.test.
* tests/core/alternating.test, tests/core/readsave.test,
tests/python/automata-io.ipynb: Adjust expected output.
* NEWS, doc/org/oaut.org: Mention the new option.
 2017-08-31 19:50:08 +02:00
Alexandre Duret-Lutz
b242122ce8 dot: add option 'A' to disable 'a' 
This way in 2.5 we can make 'a' the default, and tell people to use
SPOT_DOTDEFAULT=A if they want the old behavior in both 2.4 and 2.5.

* spot/twaalgos/dot.cc: Implement the option.
* NEWS, bin/common_aoutput.cc: Mention it.
* tests/core/readsave.test: Test it.
 2017-08-30 16:15:53 +02:00
Alexandre Duret-Lutz
205294c2c2 dot: display Rabin-like and Streett-like acceptances 
* spot/twaalgos/dot.cc (print_acceptance_for_human): Add Rabin-like
and Streett-like checks.
* tests/core/sccdot.test, tests/python/decompose.ipynb,
tests/python/randaut.ipynb, tests/core/alternating.test: Adjust.
 2017-08-30 16:15:48 +02:00
Alexandre Duret-Lutz
ed361bb0a9 org: add remark about "%h" 
* doc/org/csv.org: Mention that %h must be double-quoted in CSV output.
 2017-08-29 14:02:28 +02:00
Maximilien Colange
f58f61b302 Improve tests of spot.dualize() 
* tests/python/dualize.py: test that an automaton and its dual have
  complementary languages.
 2017-08-29 11:57:06 +02:00
Maximilien Colange
1b2f2a79c1 Fix a bug in spot.complete() 
spot.complete() could complete an empty co-Büchi automaton into an
automaton accepting everything.

* NEWS: Document it
* spot/twaalgos/complete.cc: Fix it
* tests/core/complete.test, tests/core/prodor.test: Test it
 2017-08-28 17:55:32 +02:00
Maximilien Colange
eb91ecf66f Typos 
* NEWS, doc/org/concepts.org, doc/org/hierarchy.org,
  spot/misc/optionmap.hh, spot/twa/acc.hh, spot/twaalgos/ltl2tgba_fm.hh,
  spot/twaalgos/sccinfo.hh, spot/twaalgos/translate.cc: fix typos
 2017-08-28 17:54:21 +02:00