1. 08 Sep, 2013 4 commits
    • Alexandre Duret-Lutz's avatar
      sat: generalize the code for reading the solution · 90c106f8
      Alexandre Duret-Lutz authored
      * src/misc/satsolver.cc, src/misc/satsolver.hh (satsolver_get_solution):
      New function, that accepts a solution split on multiple 'v ' lines.
      * src/tgbaalgos/dtbasat.cc, src/tgbaalgos/dtgbasat.cc (get_solution):
      Remove, and adjust existing code to use satsolver_get_solution().
      * src/tgbatest/readsat.cc, src/tgbatest/readsat.test: New files.
      * src/tgbatest/Makefile.am: Add them.
      * src/bin/man/spot-x.x: Mention the SAT competition rules for
      the expected input/output format.
      90c106f8
    • Alexandre Duret-Lutz's avatar
      postproc: Add option to output Complete automata. · 1ab46b08
      Alexandre Duret-Lutz authored
      * src/tgbaalgos/postproc.cc, src/tgbaalgos/postproc.hh: Tweak set_pref()
      to also accept Any|Complete, Small|Complete, or Deterministic|Complete.
      * src/bin/common_post.hh, src/bin/common_post.cc: Add option --complete
      and set comp.
      * src/bin/dstar2tgba.cc, src/bin/ltl2tgba.cc, src/bin/ltl2tgta.cc: Pass
      comp to set_pref().
      * src/tgbaalgos/complete.cc: Preserve state-based acceptance.
      * src/tgbatest/dstar.test, src/tgbatest/ltlcross2.test,
      src/tgbatest/nondet.test: Augment tests.
      * doc/org/dstar2tgba.org, doc/org/ltl2tgba.org, NEWS: Document.
      1ab46b08
    • Alexandre Duret-Lutz's avatar
      rename dba_complement() to dtgba_complement() · 7a7ed8a6
      Alexandre Duret-Lutz authored
      * src/tgbaalgos/dbacomp.cc, src/tgbaalgos/dbacomp.hh
      (dba_complement): Rename to...
      * src/tgbaalgos/dtgbacomp.cc, src/tgbaalgos/dtgbacomp.hh
      (dtgba_complement): ... this.
      * src/tgbaalgos/minimize.cc, src/tgbaalgos/powerset.cc,
      src/tgbatest/ltl2tgba.cc, src/bin/ltlcross.cc,
      src/tgbaalgos/Makefile.am: Adjust to name change.
      7a7ed8a6
    • Alexandre Duret-Lutz's avatar
      satmin: cleanup interfaces and minimization loops · fdb157bf
      Alexandre Duret-Lutz authored
      * src/tgbaalgos/dtbasat.cc, src/tgbaalgos/dtbasat.hh:
      (dtba_sat_minimize): Split into...
      (dtba_sat_synthetize, dtba_sat_minimize): These.
      (dtba_sat_minimize_dichotomy): New function.
      * src/tgbaalgos/dtgbasat.cc, src/tgbaalgos/dtgbasat.hh
      (dtgba_sat_minimize, dtgba_sat_synthetize): Likewise.
      * src/tgbatest/ltl2tgba.cc: Adjust to new interface.
      * src/tgbaalgos/postproc.cc, src/tgbaalgos/postproc.hh:
      Cleanup option processing for SAT options.
      * src/tgbatest/satmin.test: Adjust.
      * src/bin/spot-x.cc, src/bin/man/spot-x.x, NEWS: Document.
      fdb157bf
  2. 26 Aug, 2013 18 commits
    • Alexandre Duret-Lutz's avatar
      postproc: disable WDBA-minimization on request · b09ef5be
      Alexandre Duret-Lutz authored
      * src/tgbaalgos/postproc.cc, src/tgbaalgos/postproc.hh:
      Implement the wdba-minimize option.
      * src/bin/spot-x.cc (wdba-minimize): Document.
      * src/bin/man/spot-x.x: Update references.
      b09ef5be
    • Alexandre Duret-Lutz's avatar
      stats: add %r to display run-time · bfbe5b44
      Alexandre Duret-Lutz authored
      * src/tgbaalgos/stats.cc, src/tgbaalgos/stats.hh: Add
      support for printing run-time.
      * src/bin/ltl2tgba.cc, src/bin/dstar2tgba.cc: Compute
      the run-time and show the option.
      * NEWS: Mention it.
      bfbe5b44
    • Alexandre Duret-Lutz's avatar
      isdet: simplify is_deterministic(), add is_complete(). · 4dd8d802
      Alexandre Duret-Lutz authored
      * src/tgbaalgos/isdet.cc: Simplify determinism check.
      * src/tgbaalgos/isdet.hh, src/tgbaalgos/isdet.cc (is_complete): New
      function.
      * src/tgbaalgos/stats.cc, src/tgbaalgos/stats.hh, src/bin/dstar2tgba.cc
      src/bin/ltl2tgba.cc: Add escape sequence %p to the possible statistics
      to show whether an automaton is complete.
      * src/tgbatest/nondet.test: Add a couple more tests.
      4dd8d802
    • Alexandre Duret-Lutz's avatar
      sat: improve our algorithms · bcd794c6
      Alexandre Duret-Lutz authored
      * src/tgbaalgos/dtbasat.cc, src/tgbaalgos/dtbasat.hh:
      Rename dba_sat_minimize to dtba_sat_minimize.
      Make it possible to produce state-based automata, and do
      not output useless clauses.
      * src/tgbaalgos/dtgbasat.cc, src/tgbaalgos/dtgbasat.hh:
      likewise, but also add the possibility to set the
      target number of states, as in dtba_sat_minimize.
      * src/tgbaalgos/postproc.cc, src/tgbaalgos/postproc.hh:
      Add new options for state-based computations and
      setting acceptance and states number when using
      dtgba_sat_minimize().
      * src/tgbatest/ltl2tgba.cc: Adjust calls to
      dtba_sat_minimize().
      * src/tgbatest/satmin.test: Adjust calls.
      bcd794c6
    • Alexandre Duret-Lutz's avatar
      minimize_obligation: can complement the input TGBA if deterministic · 2dda2c91
      Alexandre Duret-Lutz authored
      This makes dstar2tgba able to produce a minimal WDBA when the input DRA
      represent an obligation property.
      
      * src/tgbaalgos/minimize.cc (minimize_obligation): When the
      formula is not supplied but the input automaton is deterministic,
      complement it to check the result of WDBA minimization.
      * src/tgbatest/ltl2dstar.test, src/tgbatest/ltl2dstar2.test: Improve
      tests.
      2dda2c91
    • Alexandre Duret-Lutz's avatar
      satsolver: new function · 3b10bb3b
      Alexandre Duret-Lutz authored
      Uses the value of the SPOT_SATSOLVER environment variable
      to decide how to call the SAT solver.
      
      * src/misc/satsolver.cc, src/misc/satsolver.hh: New files.
      * src/misc/Makefile.am: Add them.
      * src/tgbaalgos/dtbasat.cc, src/tgbaalgos/dtgbasat.cc: Use satsolver().
      3b10bb3b
    • Alexandre Duret-Lutz's avatar
      Implement dtgba_sat_minimize(). · 679df4ee
      Alexandre Duret-Lutz authored
      Joint work with Soheib Baarir.
      
      * src/tgbaalgos/dtgbasat.cc, src/tgbaalgos/dtgbasat.hh: New files.
      * src/tgbaalgos/Makefile.am: Add them.
      * src/tgbaalgos/postproc.cc, src/tgbaalgos/postproc.hh: Add
      a dtgba-sat-minimize option.
      * src/tgbatest/ltl2tgba.cc: Add option -RG.
      * src/tgbatest/satmin.test: Add more tests.
      679df4ee
    • Alexandre Duret-Lutz's avatar
      postproc: Add a sat-minimize option. · b679adad
      Alexandre Duret-Lutz authored
      * src/tgbaalgos/postproc.hh, src/tgbaalgos/postproc.cc: Here.
      b679adad
    • Alexandre Duret-Lutz's avatar
      dtbasat: implement dba_sat_minimize() · d9f3ca71
      Alexandre Duret-Lutz authored
      * src/tgbaalgos/dtbasat.cc, src/tgbaalgos/dtbasat.hh: New files.
      * src/tgbaalgos/Makefile.am: Add them.
      * src/tgbatest/ltl2tgba.cc: Add option -RS.
      d9f3ca71
    • Alexandre Duret-Lutz's avatar
      complete: new algorithm for TGBAs · 3fd49da1
      Alexandre Duret-Lutz authored
      * src/tgbaalgos/complete.cc, src/tgbaalgos/complete.hh: New files.
      * src/tgbaalgos/Makefile.am: Add them.
      3fd49da1
    • Alexandre Duret-Lutz's avatar
      dbacomp: connect only back-links and generalize to tgba · 78e76eb0
      Alexandre Duret-Lutz authored
      * src/tgbaalgos/dbacomp.cc: Here.
      * src/tgbaalgos/dbacomp.hh: Adjust documentation.
      * src/tgbatest/dbacomp.test: New file.
      * src/tgbatest/Makefile.am (TESTS): Add it.
      * src/tgbatest/det.test: Update.
      78e76eb0
    • Alexandre Duret-Lutz's avatar
      tba_determinize: add a cycle_threshold · 63b7cdb6
      Alexandre Duret-Lutz authored
      * src/tgbaalgos/powerset.cc, src/tgbaalgos/powerset.hh
      (tba_determinize, tba_determinize_check): Add a cycle_threshold
      argument.
      * src/tgbaalgos/postproc.cc: Use it.
      * src/tgbatest/ltl2tgba.cc: Adjust calls.
      63b7cdb6
    • Alexandre Duret-Lutz's avatar
      postproc: use tba_determinize_check() · 0117fc2c
      Alexandre Duret-Lutz authored
      * src/tgbaalgos/postproc.cc: Use tba_determinize_check()
      if option "tba-det" is set.
      * src/tgbaalgos/postproc.hh (tba_determinize_): New attribute.
      * src/tgbatest/det.test: New file.
      * src/tgbatest/Makefile.am (TESTS): Add it.
      0117fc2c
    • Alexandre Duret-Lutz's avatar
      dba_determinize: Add a threshold argument. · 07ab225c
      Alexandre Duret-Lutz authored
      * src/tgbaalgos/powerset.cc, src/tgbaalgos/powerset.hh
      (dba_determinize, dba_determinize_check): Add a threshold
      argument.
      * src/tgbatest/ltl2tgba.cc (-O, -RQ): Accept a threshold
      argument.
      07ab225c
    • Alexandre Duret-Lutz's avatar
      Implement tba_determinize_check(), following Dax et al. (ATVA'07). · 4ac6468b
      Alexandre Duret-Lutz authored
      * src/tgbaalgos/powerset.cc, src/tgbaalgos/powerset.hh
      (tba_determinize_check): New function.
      * src/tgbatest/ltl2tgba.cc (-O): Use it.
      4ac6468b
    • Alexandre Duret-Lutz's avatar
      Introduce a dba_complement() function. · bd2e78c1
      Alexandre Duret-Lutz authored
      Loosely based on "Complementing Deterministic Büchi Automata in
      Polynomial Time", R. P. Kurshan, 1987, J. Comp. Syst. Sci. 35.
      
      * src/tgbaalgos/dbacomp.cc, src/tgbaalgos/dbacomp.hh: New files.
      * src/tgbaalgos/Makefile.am: Add them.
      * src/tgbatest/ltl2tgba.cc (-DC): New option to test it.
      bd2e78c1
    • Alexandre Duret-Lutz's avatar
      Implementent tba_determinize(), based on Dax et al (ATVA'07). · ec5bbf4f
      Alexandre Duret-Lutz authored
      * src/tgbaalgos/powerset.hh,
      src/tgbaalgos/powerset.cc (tba_determinize): New function.
      * src/tgbatest/ltl2tgba.cc (-RQ): New option, for testing.
      ec5bbf4f
    • Alexandre Duret-Lutz's avatar
      reachiter: fix the DFS, and add a version with on_stack() · 29bc087d
      Alexandre Duret-Lutz authored
      * src/tgbaalgos/reachiter.hh, src/tgbaalgos/reachiter.cc: Fix the
      tgba_reachable_iterator_depth_first implementation by not making
      inheriting from tgba_reachable_iterator.  Add a
      tgba_reachable_iterator_depth_first_stack
      * src/tgbatest/sim.test, src/tgbatest/dstar.test: Adjust.
      29bc087d
  3. 23 Aug, 2013 3 commits
    • Alexandre Duret-Lutz's avatar
      dstar2tgba: new command. · d3b81809
      Alexandre Duret-Lutz authored
      * src/bin/dstar2tgba.cc, src/bin/man/dstar2tgba.x: New files.
      * src/bin/Makefile.am, src/bin/man/Makefile.am: Add them.
      * NEWS: Mention it.
      * src/bin/ltl2tgba.cc, src/tgbaalgos/stats.cc, doc/org/ltl2tgba.org:
      Rename the %S sequence as %c, for consistency with dstar2tgba.
      * src/tgbatest/ltl2dstar.test: Add more tests.
      * src/tgbatest/ltl2dstar2.test: New file.
      * src/tgbatest/Makefile.am: Add it.
      d3b81809
    • Alexandre Duret-Lutz's avatar
      Introduce spot::state_set. · 68ce9980
      Alexandre Duret-Lutz authored
      * src/tgba/state.hh: Define state_set and shared_state_set.
      * src/tgba/taatgba.cc, src/tgba/taatgba.hh: Rename the existing
      state_set (that inherits from spot::state) as set_state.
      * src/tgba/tgbakvcomplement.cc: Use shared_state_set instead
      of state_set.
      * src/tgbaalgos/minimize.cc (state_set): Rename as...
      (build_state_set): ... this.
      68ce9980
    • Alexandre Duret-Lutz's avatar
      degen: Improve when initial state is accepting without self-loop. · dfc5ff95
      Alexandre Duret-Lutz authored
      * src/tgbaalgos/degen.cc: Choose the initial level according
      to acceptance condition common to all outgoing transitions.
      * src/tgbatest/degenid.test: Add test case.
      * NEWS: Mention it.
      dfc5ff95
  4. 29 Jul, 2013 10 commits
    • Alexandre Duret-Lutz's avatar
      ltlcross: give an example of accepted word for nonempty cross-products · e7522056
      Alexandre Duret-Lutz authored
      * src/tgbaalgos/word.cc, src/tgbaalgos/word.hh: New files.
      * src/tgbaalgos/Makefile.am: Add them.
      * src/tgbatest/ltlcrossce.test: New file.
      * src/tgbatest/Makefile.am: Add it.
      * src/bin/ltlcross.cc: Compute and display an accepted word
      for nonempty cross-products.
      * NEWS, doc/org/ltlcross.org: Document it.
      e7522056
    • Alexandre Duret-Lutz's avatar
      7f31d703
    • Alexandre Duret-Lutz's avatar
      Use the count_state() function instead of stats_reachable(). · f00d97b4
      Alexandre Duret-Lutz authored
      * src/tgbaalgos/postproc.cc: Move the count_state() function...
      * src/priv/countstates.cc, src/priv/countstates.hh: ... in these
      new files.
      * src/priv/Makefile.am: Add them.
      * src/saba/sabacomplementtgba.cc, src/tgba/tgbakvcomplement.cc,
      src/tgbaalgos/minimize.cc: Use count_states() instead of
      stats_reachable().
      f00d97b4
    • Alexandre Duret-Lutz's avatar
      Use -fvisibility=hidden globally. · 43b3df0e
      Alexandre Duret-Lutz authored
      * configure.ac: Check for flags and fill CXXFLAGS and CFLAGS.
      * iface/dve2/dve2.hh: Mark load_dve2 for export.
      * src/eltlparse/Makefile.am, src/kripke/Makefile.am,
      src/kripkeparse/Makefile.am, src/ltlast/Makefile.am,
      src/ltlenv/Makefile.am, src/ltlparse/Makefile.am,
      src/ltlvisit/Makefile.am, src/misc/Makefile.am,
      src/neverparse/Makefile.am, src/priv/Makefile.am, src/saba/Makefile.am,
      src/sabaalgos/Makefile.am, src/ta/Makefile.am, src/taalgos/Makefile.am,
      src/tgba/Makefile.am, src/tgbaalgos/Makefile.am,
      src/tgbaalgos/gtec/Makefile.am, src/tgbaparse/Makefile.am:
      Remove $(VISIBILITY_CXXFLAGS) now that it is set globally.
      43b3df0e
    • Alexandre Duret-Lutz's avatar
      Add a sanity check for installed private headers. · aeca44e0
      Alexandre Duret-Lutz authored
      If an installed header has an associated *.cc file (in the source
      tree), but does not declare any SPOT_API symbol, something is fishy.
      Either that header should not be installed, or it is missing the
      SPOT_API markers.
      
      * src/sanity/private.test: New test.
      * src/sanity/Makefile.am: Call it.
      * src/ltlast/Makefile.am: Do not install formula_tree.hh.
      * src/ltlvisit/Makefile.am: Do not install mark.hh.
      * src/tgbaalgos/Makefile.am: Do not intall weight.hh.
      aeca44e0
    • Alexandre Duret-Lutz's avatar
      Use -fvisibility=hidden in src/tgbaalgos/. · a0f5d53e
      Alexandre Duret-Lutz authored
      * src/tgbaalgos/Makefile.am, src/tgbaalgos/gtec/Makefile.am: Add
      $(VISIBILITY_CXXFLAGS).
      * src/tgbaalgos/bfssteps.hh, src/tgbaalgos/compsusp.hh,
      src/tgbaalgos/cutscc.hh, src/tgbaalgos/cycles.hh,
      src/tgbaalgos/degen.hh, src/tgbaalgos/dotty.hh,
      src/tgbaalgos/dottydec.hh, src/tgbaalgos/dupexp.hh,
      src/tgbaalgos/eltl2tgba_lacim.hh, src/tgbaalgos/emptiness.hh,
      src/tgbaalgos/gtec/ce.hh, src/tgbaalgos/gtec/explscc.hh,
      src/tgbaalgos/gtec/gtec.hh, src/tgbaalgos/gtec/nsheap.hh,
      src/tgbaalgos/gtec/sccstack.hh,
      src/tgbaalgos/gtec/status.hh, src/tgbaalgos/gv04.hh,
      src/tgbaalgos/isdet.hh, src/tgbaalgos/isweakscc.cc,
      src/tgbaalgos/isweakscc.hh, src/tgbaalgos/lbtt.hh,
      src/tgbaalgos/ltl2taa.hh, src/tgbaalgos/ltl2tgba_fm.hh,
      src/tgbaalgos/ltl2tgba_lacim.hh, src/tgbaalgos/magic.hh,
      src/tgbaalgos/minimize.hh, src/tgbaalgos/neverclaim.hh,
      src/tgbaalgos/postproc.hh, src/tgbaalgos/powerset.hh,
      src/tgbaalgos/projrun.hh, src/tgbaalgos/randomgraph.hh,
      src/tgbaalgos/reachiter.hh, src/tgbaalgos/reducerun.hh,
      src/tgbaalgos/reductgba_sim.cc, src/tgbaalgos/reductgba_sim.hh,
      src/tgbaalgos/replayrun.hh, src/tgbaalgos/rundotdec.hh,
      src/tgbaalgos/safety.hh, src/tgbaalgos/save.hh, src/tgbaalgos/scc.hh,
      src/tgbaalgos/sccfilter.hh, src/tgbaalgos/se05.hh,
      src/tgbaalgos/simulation.hh, src/tgbaalgos/stats.hh,
      src/tgbaalgos/stripacc.hh, src/tgbaalgos/tau03.hh,
      src/tgbaalgos/tau03opt.hh, src/tgbaalgos/translate.hh: Mark public
      symbol with SPOT_API.
      a0f5d53e
    • Alexandre Duret-Lutz's avatar
      Use -fvisibility=hidden in src/tgba/. · a12922b3
      Alexandre Duret-Lutz authored
      * src/tgba/Makefile.am: Use $(VISIBILITY_CXXFLAGS).
      * src/tgba/bdddict.hh, src/tgba/bddprint.hh, src/tgba/formula2bdd.hh,
      src/tgba/futurecondcol.hh, src/tgba/state.hh, src/tgba/statebdd.hh,
      src/tgba/succiter.hh, src/tgba/succiterconcrete.hh, src/tgba/taatgba.hh,
      src/tgba/tgba.hh, src/tgba/tgbabddconcrete.hh,
      src/tgba/tgbabddconcretefactory.hh, src/tgba/tgbabddconcreteproduct.hh,
      src/tgba/tgbabddcoredata.hh, src/tgba/tgbabddfactory.hh,
      src/tgba/tgbaexplicit.hh, src/tgba/tgbakvcomplement.hh,
      src/tgba/tgbaproduct.hh, src/tgba/tgbasafracomplement.hh,
      src/tgba/tgbascc.hh, src/tgba/tgbasgba.hh, src/tgba/tgbatba.hh,
      src/tgba/tgbaunion.hh, src/tgba/wdbacomp.hh: Mark exported symbols with
      SPOT_API.
      * src/tgba/public.hh: Mark the file as deprecated.
      * src/tgbaalgos/cutscc.hh: Adjust.
      a12922b3
    • Alexandre Duret-Lutz's avatar
      Move bdd_allocator to src/priv/. · 1ed43038
      Alexandre Duret-Lutz authored
      * src/misc/bddalloc.cc, src/misc/bddalloc.hh,
      src/misc/freelist.cc, src/misc/freelist.hh: Move ...
      * src/priv/bddalloc.cc, src/priv/bddalloc.hh,
      src/priv/freelist.cc, src/priv/freelist.hh: ... here.
      * src/misc/Makefile.am, src/priv/Makefile.am: Adjust.
      * src/tgba/bdddict.cc: Adjust include.
      * src/tgbaalgos/ltl2tgba_fm.cc: Remove useless include.
      1ed43038
    • Alexandre Duret-Lutz's avatar
      Create a new src/priv/ directory for private algorithms. · f2078ac3
      Alexandre Duret-Lutz authored
      * README: Document it.
      * configure.ac: Generate src/priv/Makefile.
      * src/Makefile.am: Recurse into priv/.
      * src/priv/Makefile.am: New file.
      * src/misc/acccompl.cc, src/misc/acccompl.hh,
      src/misc/accconv.cc, src/misc/accconv.hh: Move to...
      * src/priv/acccompl.cc, src/priv/acccompl.hh,
      src/priv/accconv.cc, src/priv/accconv.hh: ... here.
      * src/misc/Makefile.am: Adjust.
      * src/tgbaalgos/scc.cc, src/tgbaalgos/simulation.cc: Adjust
      includes.
      * src/sanity/style.test: Make sure no public header
      file include a private one.
      f2078ac3
    • Alexandre Duret-Lutz's avatar
      Fix interpretation of {e[*]} and !{e[*]}. · cb7bdf8c
      Alexandre Duret-Lutz authored
      This follows from a discussion with Ernesto Posse.
      
      The semantics for the {...} operator we use in Spot comes from the
      cl(...) operator defined by Dax et al. (ATVA'09).  This is slightly
      different from the the way the PSL spec interprets a SERE used in the
      context of a temporal formula (appendix B.3.1.1.2, item 7).
      
      cl({a;b}[*]) would match any infinite word that starts with a;b, while
      in PSL {a;b}[*] would match any infinite word that alternates a and b.
      
      Spot documents that {SERE} in a temporal formula is interpreted like
      cl(SERE) however it failed to ignore the empty prefix of SERE.  So
      {{a;b}[*]} would match anything, because the empty word is a prefix of
      any word, and is also accepted by {a;b}[*].  Some trivial identities
      and basic rewritings were also wrongly considering these empty
      prefixes as well.
      
      This patch therefore fixes the translation and syntactic
      simplification rules, to really ignore these empty prefixes.
      
      In some future version it should probably be wise to rename this {...}
      operator as cl(...), and use {...} for the semantics given in appendix
      B.3.1.1.2 (item 7) of the PSL specs.
      
      * src/ltlast/unop.cc: Fix trivial identities.  We have
      {[*0]} = 0 and !{[*0]} = 1.
      * src/ltlvisit/simplify.cc: Fix basic rewriting rules.
      {e[*]} = {e} and !{e[*]} = !{e}.
      * doc/tl/tl.tex: Adjust documentation.
      * doc/tl/tl.bib (dax.09.atva): New entry.
      * src/tgbaalgos/ltl2tgba_fm.cc: Do not accept any
      infinite word for {e[*]} just because the empty
      prefix is matched by e[*].
      * src/tgbatest/ltl2tgba.test: Add a test case.
      * NEWS: Mention it.
      * THANKS: Add Ernesto.
      cb7bdf8c
  5. 23 Jul, 2013 1 commit
  6. 20 Jul, 2013 1 commit
  7. 19 Jun, 2013 1 commit
    • Alexandre Duret-Lutz's avatar
      Fix "BDD Error" in scc_filter(). · fc5d4e1a
      Alexandre Duret-Lutz authored
      If all the acceptance set of an SCC but the first one were useless, the
      scc_filter() algorithm could abort with a BDD error because of a bug in
      the logic.
      
      * src/tgbaalgos/sccfilter.cc (scc_filter): Fix.
      * src/tgbatest/sccsimpl.test: Add a test case supplied by Étienne
      Renault.
      fc5d4e1a
  8. 09 Jun, 2013 2 commits
    • Alexandre Duret-Lutz's avatar
      Improve documentation here and there. · 178ba876
      Alexandre Duret-Lutz authored
      * doc/Doxyfile.in: Update to Doxygen 1.8.4
      * doc/footer.html: Point to the mailing list.
      * doc/mainpage.dox: Point to spot::translator,
      and spot::kripke.
      * src/ta/tgta.hh: Do not use \emph.
      * src/tgba/succiter.hh: Fix rendering of example.
      * src/tgba/tgba.hh: Correct documentation.
      * src/tgbaalgos/cycles.hh: Improve rendering of
      documentation.
      * src/tgbaalgos/lbtt.hh, src/tgbaalgos/minimize.hh:
      Document missing arguments.
      178ba876
    • Alexandre Duret-Lutz's avatar
      Fix verbatim blocks of Doxygen comments. · 1cd9b204
      Alexandre Duret-Lutz authored
      * src/ltlast/formula.hh, src/ltlvisit/contain.hh,
      src/ltlvisit/randomltl.hh, src/ltlvisit/reduce.hh,
      src/ltlvisit/remove_x.hh, src/ltlvisit/simplify.hh, src/ltlvisit/snf.hh,
      src/misc/minato.hh, src/misc/optionmap.hh,
      src/saba/sabacomplementtgba.hh, src/taalgos/emptinessta.hh,
      src/taalgos/minimize.hh, src/taalgos/tgba2ta.hh,
      src/tgba/tgbakvcomplement.hh, src/tgbaalgos/cycles.hh,
      src/tgbaalgos/eltl2tgba_lacim.hh, src/tgbaalgos/gtec/gtec.hh,
      src/tgbaalgos/gv04.hh, src/tgbaalgos/ltl2taa.hh,
      src/tgbaalgos/ltl2tgba_fm.hh, src/tgbaalgos/ltl2tgba_lacim.hh,
      src/tgbaalgos/magic.hh, src/tgbaalgos/minimize.hh,
      src/tgbaalgos/randomgraph.hh, src/tgbaalgos/se05.hh,
      src/tgbaalgos/simulation.hh, src/tgbaalgos/tau03.hh,
      src/tgbaalgos/tau03opt.hh: Surround verbatim blocks with /** ... */
      instead of using /// on each line.  Otherwise Doxygen will output the
      leading "///" tokens -- apparently this is a feature.
      * src/sanity/style.test: Strip multi-line comments before checking
      code style.
      1cd9b204