Ala-Eddine Ben-Salem authored Jan 26, 2012 and Alexandre Duret-Lutz committed Aug 21, 2012

* src/ta/ta.cc, src/ta/ta.hh, src/ta/taexplicit.hh,
src/ta/taproduct.cc, src/ta/taproduct.hh, src/ta/tgbtaexplicit.cc,
src/ta/taexplicit.cc, src/ta/tgbtaproduct.cc,
src/taalgos/emptinessta.cc, src/taalgos/emptinessta.hh,
src/taalgos/tgba2ta.cc, src/taalgos/tgba2ta.hh,
src/tgbatest/ltl2ta.test, src/tgbatest/ltl2tgba.cc: Add Doxygen
comments.

Ala-Eddine Ben-Salem authored Dec 22, 2011 and Alexandre Duret-Lutz committed Jul 15, 2012

* src/taalgos/tgba2ta.cc: BUG FIX in TA construction
* src/taalgos/minimize.cc: BUG FIX in TA minimization (did_split Flag)

Ala-Eddine Ben-Salem authored Dec 14, 2011 and Alexandre Duret-Lutz committed Jul 15, 2012

* src/taalgos/tgba2ta.cc: the transformations of TGBA

Ala-Eddine Ben-Salem authored Dec 08, 2011 and Alexandre Duret-Lutz committed Jul 15, 2012

* src/taalgos/tgba2ta.hh, src/taalgos/tgba2ta.cc:
optimization of the TGTA automaton obtained from a TGBA.

Ala-Eddine Ben-Salem authored Dec 06, 2011 and Alexandre Duret-Lutz committed Jul 15, 2012

* src/ta/taproduct.cc, src/taalgos/emptinessta.cc:
remove unused (commented) code.

Ala-Eddine Ben-Salem authored Nov 27, 2011 and Alexandre Duret-Lutz committed Jul 15, 2012

* src/taalgos/tgba2ta.cc: improves the STA (Single-pass TA) by adding
the  artificial livelock state as the first successor.

Ala-Eddine Ben-Salem authored Nov 25, 2011 and Alexandre Duret-Lutz committed Jul 15, 2012

* src/ta/taexplicit.cc, src/ta/taexplicit.hh: Bug fix TGTA
* src/taalgos/minimize.cc,src/taalgos/minimize.hh: TGTA minimization
* src/taalgos/tgba2ta.cc: add a TGTA minimization command (uses -Rm)
* src/taalgos/minimize.cc, src/taalgos/minimize.hh
(minimize_tgbta): New function.
* src/taalgos/tgba2ta.cc: Set livelock-accepting flag of TGTA states
to false so they can be merged with other states.
* src/ta/taexplicit.cc (hash): Use id.
* src/ta/taexplicit.hh: Cosmetics.

Ala-Eddine Ben-Salem authored Nov 23, 2011 and Alexandre Duret-Lutz committed Jul 15, 2012

* src/ta/Makefile.am, src/ta/taexplicit.cc, src/ta/taexplicit.hh,
src/ta/taproduct.cc, src/ta/tgbta.cc, src/ta/tgbta.hh,
src/ta/tgbtaexplicit.cc, src/ta/tgbtaexplicit.hh,
src/ta/tgbtaproduct.cc, src/ta/tgbtaproduct.hh,
src/taalgos/emptinessta.cc, src/taalgos/emptinessta.hh,
src/taalgos/sba2ta.cc, src/taalgos/tgba2ta.cc, src/taalgos/tgba2ta.hh,
src/tgbatest/ltl2tgba.cc: Implementation of TGTA, a new kind of automata
combining ideas from TGBA and TA.

* src/taalgos/emptinessta.cc (ta_check::check): Remove statement
with no effect, to please GCC 4.6.

* src/taalgos/tgba2ta.cc, src/ta/taexplicit.hh (state_ta_explicit):
Remove unused argument in constructor.

Ala-Eddine Ben-Salem authored Aug 31, 2011 and Alexandre Duret-Lutz committed Jul 15, 2012

* src/tgbatest/ltl2tgba.cc: Properly free memory
* src/taalgos/tgba2ta.cc, src/taalgos/emptinessta.cc: print logs

Ala-Eddine Ben-Salem authored Jul 05, 2011 and Alexandre Duret-Lutz committed Jul 15, 2012

* src/ta/ta.cc, src/ta/ta.hh, src/ta/taexplicit.cc,
src/ta/taexplicit.hh, src/ta/taproduct.cc, src/ta/taproduct.hh,
src/taalgos/Makefile.am, src/taalgos/dotty.cc,
src/taalgos/emptinessta.cc, src/taalgos/minimize.cc,
src/taalgos/minimize.hh, src/taalgos/tgba2ta.cc, src/taalgos/tgba2ta.hh,
src/tgbatest/ltl2tgba.cc: changes introduced to add a new form of TA
called GTA (Generalized Testing Automata). GTA is a TA with acceptance-
conditions added on transitions.

Ala-Eddine Ben-Salem authored Jun 28, 2011 and Alexandre Duret-Lutz committed Jul 15, 2012

* src/taalgos/sba2ta.cc, src/taalgos/emptinessta.cc: STA optimizations

Ala-Eddine Ben-Salem authored May 17, 2011 and Alexandre Duret-Lutz committed Jul 15, 2012

* src/ta/ta.cc, src/ta/ta.hh, src/ta/taexplicit.cc,
src/ta/taexplicit.hh, src/ta/taproduct.cc,src/ta/taproduct.hh,
src/taalgos/dotty.cc, src/taalgos/emptinessta.cc,
src/taalgos/emptinessta.hh, src/taalgos/minimize.cc,
src/taalgos/reachiter.cc, src/taalgos/sba2ta.cc, src/taalgos/sba2ta.hh,
src/tgbatest/ltl2ta.test, src/tgbatest/ltl2tgba.cc: Impacts of the
implementation of a new variant of TA, called STA, which involve a
Single-pass emptiness check. The new options (-in and -lv) added to
build the new variants of TA allow to add two artificial states:
1- an initial artificial state to have an unique initial state (-in)
2- a livelock artificial state which has no successors in order to
obtain the new form of TA which requires only a Single-pass emptiness-
check: STA (-lv).

Ala-Eddine Ben-Salem authored Apr 12, 2011 and Alexandre Duret-Lutz committed Jul 15, 2012

* src/ta/taproduct.hh, src/ta/taproduct.cc: improvement of TA Product
* src/ltltest/randltl.cc: improvement of WFair Formulas generation
* src/taalgos/minimize.cc: improvement of TA minimization

Ala-Eddine Ben-Salem authored Apr 06, 2011 and Alexandre Duret-Lutz committed Jul 15, 2012

* src/ta/taproduct.cc: TA Product optimization
* src/ltltest/randltl.cc: WFair Formulas generation

* src/taalgos/sba2ta.cc, src/ta/ta.cc, src/ta/taexplicit.cc,
src/ta/taproduct.cc, src/taalgos/emptinessta.cc: Use downcast
and cleanup whitespace.

Ala Eddine authored Apr 04, 2011 and Alexandre Duret-Lutz committed Jul 15, 2012

* src/ta/taexplicit.cc, src/ta/taproduct.cc,
src/taalgos/minimize.cc, src/taalgos/sba2ta.cc:
changes to use the new method destroy() added to state.hh

Ala Eddine authored Mar 08, 2011 and Alexandre Duret-Lutz committed Jul 15, 2012

* src/taalgos/minimize.hh, src/taalgos/minimize.cc: implements a
minimization of TA by merging bisimular states.
* src/taalgos/statessetbuilder.hh, src/taalgos/statessetbuilder.cc:
returns the set of reachable states of a TA (used in minimize.cc).
* src/taalgos/Makefile.am: add them.
* src/tgbatest/ltl2tgba.cc: add commands to test TA minimization

Ala Eddine authored Feb 11, 2011 and Alexandre Duret-Lutz committed Jul 15, 2012

* src/taalgos/stats.hh, src/taalgos/stats.cc: Compute statistics for a
automaton.
* src/ta/ta.hh, src/ta/ta.cc: Abstract representation of a Testing
Automata(TA)
* src/ta/taexplicit.hh, src/ta/taexplicit.cc: Explicit representation of
a Testing Automata (TA)
* src/taalgos/dotty.cc: Print a TA in dot format.
* src/taalgos/reachiter.hh, src/taalgos/reachiter.cc: Iterate over all
reachable states of a TA
* src/taalgos/sba2ta.cc: implements the construction of a TA from a BA
(Buchi Automata)
* src/tgbatest/ltl2tgba.cc: add commands to test the TA implementation
* src/taalgos/emptinessta.hh, src/taalgos/emptinessta.cc: implementation
 of the TA emptiness-check algorithm
* src/ta/taproduct.hh, src/ta/taproduct.cc: representation of the
product (automaton) between a TA and a Kripke structure.
* src/ta/Makefile.am, src/taalgos/Makefile.am: add them

Ala Eddine authored Dec 02, 2010 and Alexandre Duret-Lutz committed Jul 15, 2012

* configure.ac: Generate src/ta/Makefile and src/taalgos/Makefile.
* src/Makefile.am (SUBDIRS): Add them.
* src/tgbatest/ltl2tgba.cc (main): Add option -TA.
* src/ta/Makefile.am, src/ta/ta.hh, src/ta/taexplicit.cc,
src/ta/taexplicit.hh, src/taalgos/Makefile.am,
src/taalgos/dotty.cc, src/taalgos/dotty.hh,
src/taalgos/reachiter.cc, src/taalgos/reachiter.hh,
src/taalgos/sba2ta.cc, src/taalgos/sba2ta.hh: New files.

* NEWS, configure.ac: Bump version number.

* src/tgbaalgos/simulation.cc: Remove unused typedef.

* src/Graph.h.in (PathElement::hasEdge): Check the correct
pointer, not the address of some member function.
* src/BuchiAutomaton.cc, src/Configuration.cc,
src/TestOperations.cc, src/TestOperations.h: Recode these files in
utf-8.

* wrap/python/spot.i: Export degeneralize().
* wrap/python/ajax/spot.in: Use it.

* examples/bddcalc/Makefile.am (ACLOCAL_AMFLAGS): Add -I. for
parse.c.  Reported by Pierre Parutto.

Thomas Badie authored Jun 19, 2012 and Alexandre Duret-Lutz committed Jun 20, 2012

* bench/ltl2tgba/lbtt2csv.pl: Write a perl script to change the
format outputted by `lbtt' into a csv format.
* bench/ltl2tgba/Makefile.am: Add the script to EXTRA_DIST.

* src/ltlparse/ltlparse.yy: Keep the left operand of binary operator,
if the right one is erroneous.  Also keep the sane beginning of
parenthesized blocks.
* src/ltltest/parseerr.test: Adjust test cases.
* NEWS: Mention it.

Thomas Badie authored Jun 19, 2012 and Alexandre Duret-Lutz committed Jun 19, 2012

* bench/ltl2tgba/parseout.pl: Fix a warning when using an option
by shifting the option when there is one.

* NEWS: Update.
* wrap/python/ajax/README: Explain the ltl3ba requirement.

* wrap/python/ajax/ltl2tgba.html: Adjust text.

* wrap/python/ajax/ltl2tgba.html: Update tooltips for LTL3BA.

* wrap/python/ajax/ltl2tgba.html: Here.