1. 28 Nov, 2011 1 commit
    • Alexandre Duret-Lutz's avatar
      Add an ltl2tgba option to read Kripke structure. · ba3108f9
      Alexandre Duret-Lutz authored
      Also offers two ways to output Kripke structures.
      
      * src/kripketest/parse_print_test.cc, src/kripke/kripkeexplicit.cc
      : Simplify includes.
      * src/kripke/kripkeprint.hh (kripke_save_reachable,
      kripke_save_reachable_renumbered): New declarations.
      (KripkePrinter): Move and rename...
      * src/kripke/kripkeprint.cc (kripke_printer): ... here.
      (kripke_printer_renumbered): New class.
      (kripke_save_reachable, kripke_save_reachable_renumbered): New
      function.
      * src/tgbatest/ltl2tgba.cc: Add an option to read Kripke
      structures.
      * iface/dve2/dve2check.cc: Use kripke_save_reachable_renumbered.
      * iface/dve2/defs.in (run2): Remove.
      * iface/dve2/kripke.test: Adjust tests.
      ba3108f9
  2. 25 Aug, 2011 1 commit
    • Alexandre Duret-Lutz's avatar
      Running `ltl2tgba -R1q -R1t -N` would degeneralize before and · d8ba172e
      Alexandre Duret-Lutz authored
      after the simulation-reduction.
      
      Report from Tomáš Babiak <xbabiak@fi.muni.cz>.
      
      * src/tgbaalgos/neverclaim.hh (never_claim_reachable): Take
      a tgba as input.
      * src/tgbaalgos/neverclaim.cc (never_claim_bfs): Call
      state_is_accepting() only if this tgba turns out to be
      a tgba_sba_proxy.  Otherwise check the acceptance of one
      outgoing transition as we do in dotty_bfs since 2011-03-05.
      * src/tgbatest/ltl2tgba.cc: Do not redegeneralize before
      calling never_claim_reachable() if we know the automaton is
      degeneralized already.
      * src/tgbatest/ltl2tgba.test: Add a test case.
      d8ba172e
  3. 17 Aug, 2011 1 commit
  4. 05 Mar, 2011 1 commit
    • Alexandre Duret-Lutz's avatar
      Using double borders for acceptance states in SBAs. · e1ef47d9
      Alexandre Duret-Lutz authored
      * src/tgbaalgos/dotty.hh (dotty_reachable): Take a new
      assume_sba argument.
      * src/tgbaalgos/dotty.cc (dotty_bfs): Take a new
      mark_accepting_states arguments.
      (dotty_bfs::process_state): Check if a state is accepting using
      the state_is_accepting() method for tgba_sba_proxies, or by
      looking at the first outgoing transition of the state.  Pass
      the result to the dectorator.
      (dotty_reachable): Adjust function.
      * src/tgbaalgos/dottydec.hh, src/tgbaalgos/dottydec.cc,
      src/tgbaalgos/rundotdec.hh, src/tgbaalgos/rundotdec.cc
      (state_decl): Add an "accepting" argument, and use it to
      decorate accepting states with a double border.
      * src/tgbatest/ltl2tgba.cc: Keep track of whether the output
      is an SBA or not, so that we can tell it to dotty().
      * wrap/python/ajax/spot.in: Likewise.
      * wrap/python/cgi-bin/ltl2tgba.in: Likewise.
      e1ef47d9
  5. 04 Feb, 2011 1 commit
    • Alexandre Duret-Lutz's avatar
      Add a way to count the number of sub-transitions. · 30727074
      Alexandre Duret-Lutz authored
      * src/tgbaalgos/stats.hh (tgba_sub_statistics): New class.
      (sub_stats_reachable): New function.
      * src/tgbaalgos/stats.cc (sub_stats_bfs): New class.
      (tgba_sub_statistics::dump, sub_stats_reachable): New function.
      * src/tgbatest/ltl2tgba.cc (-kt): New option.
      * src/tgbatest/ltl2tgba.test: Use -kt.
      30727074
  6. 27 Jan, 2011 2 commits
    • Alexandre Duret-Lutz's avatar
      Report formulas that are both safety and guarantee. · c8140de9
      Alexandre Duret-Lutz authored
      * src/tgbatest/ltl2tgba.cc (-O): Report formulas that are both
      safety and guarantee.
      * src/tgbatest/obligation.test: Add cases.
      c8140de9
    • Alexandre Duret-Lutz's avatar
      Rename is_safety_automaton() as is_guarantee_automaton() and · db124d02
      Alexandre Duret-Lutz authored
      implement is_safety_mwdba().
      
      Note: I swapped the name of safety and guarantee when I
      implemented is_safety_automaton() on 2010-03-20.  Fortunately,
      is_safety_automaton() was only used where is_guarantee_automaton()
      would have been correct.
      
      * src/tgbaalgos/safety.cc (is_guarantee_automaton): Rename as ...
      (is_guarantee_automaton): ... this.
      (is_safety_mwdba): New function.
      * src/tgbaalgos/safety.hh: Adjust and add documentation.
      * src/tgbaalgos/minimize.cc: Use is_guarantee_automaton() instead
      of is_safety_automaton().
      * src/tgbatests/safety.test: Rename as ...
      * src/tgbatests/obligation.test: ... this, and augment the
      test.
      * src/tgbatest/Makefile.am: Adjust.
      * src/tgbatest/ltl2tgba.cc (-O): Display whether a formula
      represent a safety, guarantee, or obligation property.
      * NEWS: Adjust.
      db124d02
  7. 05 Jan, 2011 9 commits
    • Alexandre Duret-Lutz's avatar
      Cleanup the minimize.hh interface. · 8c972ad3
      Alexandre Duret-Lutz authored
      * src/tgbaalgos/minimize.hh, src/tgbaalgos/minimize.cc
      (minimize): Split into ...
      (minimize_wdba, minimize_monitor): ... these two functions.
      * src/tgbatest/ltl2tgba.cc (main): Adjust the call to
      minimize_monitor.
      * wrap/python/cgi-bin/ltl2tgba.in: Adjust the calls to
      minimize_monitor and minimize_obligation.
      * wrap/python/spot.i: Declare minimize_monitor, minimize_wdba,
      minimize_obligations.
      * src/tgba/tgbaexplicit.hh (tgba_explicit_string)
      (tgba_explicit_formula, tgba_explicit_number): Add fake
      declarations so that SWIG can see they inherits from tgba.
      8c972ad3
    • Alexandre Duret-Lutz's avatar
      Move the logic for detecting when the minimize() algorithm is · 907d173d
      Alexandre Duret-Lutz authored
      correct from ltl2tgba to the library.
      
      * src/tgbaalgos/minimize.hh,
      src/tgbaalgos/minimize.cc (minimize_obligation): New function.
      * src/tgbatests/ltl2tgba.cc (main): Fix constness of automata,
      and call minimize_obligation() for -R3b.
      907d173d
    • Alexandre Duret-Lutz's avatar
      * src/tgbatest/ltl2tgba.cc (syntax): Regroup -M, -s, and -S option · 0392058e
      Alexandre Duret-Lutz authored
      under the same heading "automaton conversion".
      0392058e
    • Alexandre Duret-Lutz's avatar
      Preliminary support for monitors. · cc8dd49d
      Alexandre Duret-Lutz authored
      * src/tgbatest/ltl2tgba.cc (-M): New option for building
      deterministic monitors.
      * src/tgbaalgos/minimize.cc (minimize): Take a monitor
      argument and adjust the code.
      * src/tgbaalgos/minimize.hh (minimize): Document it.
      cc8dd49d
    • Alexandre Duret-Lutz's avatar
      "ltl2tgba -Rm -X foo.tgba" would fail. · a962bb6d
      Alexandre Duret-Lutz authored
      * src/tgbatest/ltl2tgba.cc (main): Warn if -Rm is used without
      knowing the formula whose automaton is minimized.
      a962bb6d
    • Alexandre Duret-Lutz's avatar
      "ltl2tgba -Rm" will apply WDBA-minimization only if correct. · 54e10c25
      Alexandre Duret-Lutz authored
      * src/tgbatest/ltl2tgba.cc (main): Use WDBA-minimization only when
      it is correct. Either we can quickly determine that a formula or
      its negation is a safety formula, or we can slowly check the
      equivalence of the WDBA-minimized automaton and the original
      automaton.
      * src/tgbatest/wdba.test: New test.
      * src/tgbatest/safety.test: Adjust comment.
      * src/tgbatest/spotlbtt.test: Use -Rm.
      * src/tgbatest/Makefile.am (TESTS): Add wdba.test.
      54e10c25
    • Alexandre Duret-Lutz's avatar
      Better resource handling in minimization. · f9e84ac2
      Alexandre Duret-Lutz authored
      * src/tgbatest/ltl2tgba.cc (main): Delete the minimized automaton.
      * src/tgbaalgos/minimize.cc (minimize): Remove the call to
      unregister_variable() at the end.  It was both
      wrong (unregistering only the first variable) and useless ("delete
      del_a" will unregister all these variables).  Use a map and a set
      to keep track of free BDD variable and reuse them, otherwise the
      algorithm would sometimes use more variables than allocated.
      f9e84ac2
    • Alexandre Duret-Lutz's avatar
      Implement is_safety_automaton(). · 0af8d032
      Alexandre Duret-Lutz authored
      * src/tgbaalgos/safety.hh, src/tgbaalgos/safety.cc: New
      files.
      * src/tgbaalgos/Makefile.am: Add them.
      * src/tgbatests/ltl2tgba.cc: Add option "-O".
      * src/tgbaalgos/scc.hh: Update documentation.
      * src/tgbatest/Makefile.am (TESTS): Add safety.test.
      * src/tgbatest/safety.test: New file.
      0af8d032
    • Felix Abecassis's avatar
      Small fixes. · 52090e48
      Felix Abecassis authored
      * src/tgbatest/minimize.cc: Delete useless includes.
      * src/tgbaalgos/minimize.cc: Delete useless includes,
      fixed acceptance conditions.
      * src/tgbatest/ltl2tgba.cc: Add -Rm option for minimization.
      * src/tgba/tgbaexplicit.cc: Fixed typo.
      52090e48
  8. 10 Dec, 2010 1 commit
  9. 01 Dec, 2010 1 commit
  10. 30 Nov, 2010 1 commit
  11. 27 Nov, 2010 1 commit
  12. 25 Nov, 2010 1 commit
    • Alexandre Duret-Lutz's avatar
      Never claim output used to print the degeneralized automaton · 67f46b85
      Alexandre Duret-Lutz authored
      before some optional operations (like more optimizations, or a
      product).
      
      * src/tgbatest/ltl2tgba.cc (-N, -NN): Make sure we print the last
      automaton computed, not just the automaton when we degeneralized
      it.  We may have applied other algorithms since the original
      degeneralization.
      67f46b85
  13. 06 Nov, 2010 4 commits
    • Alexandre Duret-Lutz's avatar
      Cosmetics to please sanity checks. · 1e0f99e8
      Alexandre Duret-Lutz authored
      * src/neverparse/public.hh, src/neverparse/parsedecl.hh: Fix
      inclusion guards.
      * src/tgba/tgbaexplicit.hh, src/tgbatest/emptchk.test,
      src/tgbatest/ltl2tgba.cc: Fix trailing whitespaces.
      1e0f99e8
    • Alexandre Duret-Lutz's avatar
    • Alexandre Duret-Lutz's avatar
      Do not output a counterexample by default in ltl2tgba, introduce · a6677c29
      Alexandre Duret-Lutz authored
      options -C and -CR for that.
      
      * src/tgbatest/ltl2tgba.cc: Add option -C and -CR to control
      whether we want the accepting run to be printed or replayed.
      * src/tgbatest/dfs.test, src/tgbatest/eltl2tgba.test,
      src/tgbatest/emptchk.test, src/tgbatest/emptchke.test,
      src/tgbatest/ltl2tgba.cc, src/tgbatest/ltlcounter.test: Use -CR.
      a6677c29
    • Alexandre Duret-Lutz's avatar
      Cleanup neverclaim support. · ac08c5ab
      Alexandre Duret-Lutz authored
      * src/neverclaimparse/: Shorthen as ...
      * src/neverparse/:... this.
      * src/Makefile.am: Adjust, and add back the directories mistakenly
      removed by previous patch.
      * README: Adjust, and keep the file's width under 80 columns.
      * configure.ac: Adjust.
      * src/neverparse/Makefile.am, src/neverparse/fmterror.cc,
      src/neverparse/neverclaimparse.yy,
      src/neverparse/neverclaimscan.ll, src/neverparse/public.hh:
      Fix copyright.
      * src/tgbatest/Makefile.am (check_PROGRAMS): Remove neverclaimread.
      * src/tgbatest/ltl2tgba.cc: Add option -XN to read a neverclaim.
      * src/tgbatest/readneverclaim.cc: Delete.
      * src/tgbatest/neverclaimread.test: Use ltl2tgba instead of
      neverclaimread.
      ac08c5ab
  14. 15 Apr, 2010 1 commit
  15. 12 Apr, 2010 1 commit
    • Alexandre Duret-Lutz's avatar
      Add support for W (weak until) and M (strong release) operators. · 0fc0ea31
      Alexandre Duret-Lutz authored
      * src/ltlast/binop.cc, src/ltlast/binop.cc: Add support for
      these new operators.
      * src/ltlparse/ltlparse.yy, src/ltlparse/ltlscan.ll: Parse them.
      * src/ltltest/reduccmp.test: Add new tests for W and M.
      * src/ltlvisit/basicreduce.cc, src/ltlvisit/contain.cc,
      src/ltlvisit/lunabbrev.cc, src/ltlvisit/nenoform.cc,
      src/ltlvisit/randomltl.cc, src/ltlvisit/randomltl.hh,
      src/ltlvisit/reduce.cc, src/ltlvisite/simpfg.cc,
      src/ltlvisit/simpfg.hh, src/ltlvisit/syntimpl.cc,
      src/ltlvisit/tostring.cc, src/tgba/formula2bdd.cc,
      src/tgbaalgos/eltl2tgba_lacim.cc, src/tgbaalgos/ltl2taa.cc,
      src/tgbaalgos/ltl2tgba_fm.cc, src/tgbaalgos/ltl2tgba_lacim.cc:
      Add support for W and M.
      * src/tgbatest/ltl2neverclaim.test: Test never claim output
      using LBTT, this is more thorough.  Also we cannot use -N
      any more in the spotlbtt.test.
      * src/tgbatests/ltl2tgba.cc: Define M and W for ELTL.
      * src/tgbatest/ltl2neverclaim.test: Test W and M, and use
      -DS instead of -N, because lbtt-translate does not want
      to translate these operators for tools that masquerade as Spin.
      0fc0ea31
  16. 06 Mar, 2010 1 commit
    • Alexandre Duret-Lutz's avatar
      Keep acceptance conditions on transitions going to accepting SCCs · 27b419ce
      Alexandre Duret-Lutz authored
      by default in scc_filter().
      
      Doing so helps the degeneralization algorithm, because it will
      have more opportunity to be in an accepting level when it reaches
      the accepting SCCs.
      
      * src/tgbaalgos/sccfilter.cc (filter_iter::filter_iter): Take a
      remove_all_useless argument.
      (filter_iter::process_link): Use the flag to decide whether to
      filter acceptance conditions going to accepting SCCs.
      (scc_filter): Take a remove_all_useless argument and pass it to
      filter_iter.
      * src/tgbaalgos/sccfilter.hh (filter_iter): Add the new argument
      and document the function.
      * src/tgbatest/tgbatests/ltl2tgba.cc (main): Add option use -R3
      for remove_all_useless=false and add -R3f for
      remove_all_useless=true.
      * src/tgbatest/ltl2tgba.test: Show one case where -R3f makes
      the degeneralization worse than -R3.
      27b419ce
  17. 03 Mar, 2010 1 commit
    • Alexandre Duret-Lutz's avatar
      ltl2tgba: apply -R3 before -D or -DS. · efb15a91
      Alexandre Duret-Lutz authored
      * src/tgbatest/ltl2tgba.cc (main): Call scc_filter() before the
      degeneralization, because it might remove useless acceptance
      conditions.  I realized this while looking at experiments from
      Rüdiger Ehlers.
      efb15a91
  18. 30 Jan, 2010 4 commits
    • Alexandre Duret-Lutz's avatar
      Remove the theoretically bogus "containment" option of ltl2tgba_fm. · dd71e37d
      Alexandre Duret-Lutz authored
      * src/tgbaalgos/ltl2tgba_fm.cc, src/tgbaalgos/ltl2tgba_fm.hh:
      Remove the containment option.
      * src/tgbafromfile.cc, src/tgbafromfile.hh: Remove the
      containment_ member.
      * src/tgbatest/ltl2tgba.cc (syntax): Remove -c option for
      FM algorithm, use it exclusively for TAA.
      dd71e37d
    • Alexandre Duret-Lutz's avatar
      Make Couvreur/FM the default translation. · 55b693e1
      Alexandre Duret-Lutz authored
      * src/tgbatest/ltl2tgba.cc (syntax, main): Do it.
      * NEWS: Mention it.
      55b693e1
    • Alexandre Duret-Lutz's avatar
      Overhaul LaCIM's ELTL options. · 369e4c41
      Alexandre Duret-Lutz authored
      * src/tgbatest/ltl2tgba.cc (syntax, main): Introduce -le to select
      this algorithm and -lo to add the default LTL operators.  This
      replace the undocumented hack to add LTL operators when the
      formula with read for command-line, or the automaton was output
      for LBTT.
      * src/tgbatest/eltl2tgba.test, src/tgbatest/spotlbtt.test: Update
      call syntax.
      * NEWS: Mention -le, -lo, and -taa.
      369e4c41
    • Alexandre Duret-Lutz's avatar
      Touch up -R3b handling. · 9a43a06b
      Alexandre Duret-Lutz authored
      * src/tgbatest/ltl2tgba.cc (syntax): Move -R3b with the other
      LaCIM options.
      (main): Speak of "symbolic SCC pruning" instead of "deleting
      unaccepting SCC", and do that right after the translation, before
      degeneralization.  Also error out when -R3b is used on non
      symbolic automata.
      9a43a06b
  19. 24 Jan, 2010 1 commit
    • Guillaume Sadegh's avatar
      Fix copyrights. · 3a974d61
      Guillaume Sadegh authored
      * bench/Makefile.am, bench/gspn-ssp/Makefile.am,
      bench/gspn-ssp/defs.in, bench/scc-stats/Makefile.am,
      bench/split-product/Makefile.am, configure.ac,
      iface/Makefile.am, iface/gspn/Makefile.am, iface/gspn/ssp.hh,
      iface/nips/Makefile.am, iface/nips/common.cc,
      iface/nips/common.hh, iface/nips/dottynips.cc,
      iface/nips/nips.cc, iface/nips/nips.hh, src/Makefile.am,
      src/eltlparse/Makefile.am, src/eltlparse/eltlparse.yy,
      src/eltlparse/eltlscan.ll, src/eltlparse/fmterror.cc,
      src/eltlparse/parsedecl.hh, src/eltltest/Makefile.am,
      src/eltltest/defs.in, src/eltltest/nfa.cc, src/evtgba/evtgba.hh,
      src/evtgba/product.cc, src/evtgba/product.hh,
      src/evtgbaalgos/tgba2evtgba.cc, src/evtgbaparse/Makefile.am,
      src/evtgbaparse/evtgbaparse.yy, src/evtgbatest/defs.in,
      src/evtgbatest/explicit.test, src/evtgbatest/ltl2evtgba.cc,
      src/evtgbatest/ltl2evtgba.test, src/evtgbatest/product.cc,
      src/evtgbatest/product.test, src/evtgbatest/readsave.cc,
      src/evtgbatest/readsave.test, src/ltlast/atomic_prop.cc,
      src/ltlast/atomic_prop.hh, src/ltlast/binop.cc,
      src/ltlast/binop.hh, src/ltlast/constant.cc,
      src/ltlast/constant.hh, src/ltlast/formula.cc,
      src/ltlast/formula.hh, src/ltlast/formula_tree.cc,
      src/ltlast/formula_tree.hh, src/ltlast/multop.cc,
      src/ltlast/multop.hh, src/ltlast/nfa.cc, src/ltlast/nfa.hh,
      src/ltlast/unop.cc, src/ltlast/unop.hh, src/ltlenv/declenv.cc,
      src/ltlenv/declenv.hh, src/ltlenv/environment.hh,
      src/ltlparse/Makefile.am, src/ltlparse/ltlparse.yy,
      src/ltltest/Makefile.am, src/ltltest/defs.in,
      src/ltltest/equals.cc, src/ltltest/equals.test,
      src/ltltest/lunabbrev.test, src/ltltest/nenoform.test,
      src/ltltest/parse.test, src/ltltest/parseerr.test,
      src/ltltest/randltl.cc, src/ltltest/readltl.cc,
      src/ltltest/reduccmp.test, src/ltltest/syntimpl.cc,
      src/ltltest/syntimpl.test, src/ltltest/tostring.cc,
      src/ltltest/tostring.test, src/ltltest/tunabbrev.test,
      src/ltltest/tunenoform.test, src/ltlvisit/basicreduce.cc,
      src/ltlvisit/clone.cc, src/ltlvisit/clone.hh,
      src/ltlvisit/contain.cc, src/ltlvisit/destroy.cc,
      src/ltlvisit/destroy.hh, src/ltlvisit/lunabbrev.cc,
      src/ltlvisit/nenoform.cc, src/ltlvisit/randomltl.cc,
      src/ltlvisit/reduce.cc, src/ltlvisit/syntimpl.cc,
      src/ltlvisit/tostring.cc, src/misc/bddalloc.cc,
      src/misc/bddop.cc, src/misc/bddop.hh, src/misc/freelist.hh,
      src/misc/hash.hh, src/misc/minato.cc, src/misc/minato.hh,
      src/misc/optionmap.cc, src/misc/timer.cc, src/misc/timer.hh,
      src/saba/Makefile.am, src/saba/explicitstateconjunction.cc,
      src/saba/explicitstateconjunction.hh, src/saba/saba.cc,
      src/saba/saba.hh, src/saba/sabacomplementtgba.cc,
      src/saba/sabacomplementtgba.hh, src/saba/sabastate.hh,
      src/saba/sabasucciter.hh, src/sabaalgos/Makefile.am,
      src/sabaalgos/sabadotty.cc, src/sabaalgos/sabadotty.hh,
      src/sabaalgos/sabareachiter.cc, src/sabaalgos/sabareachiter.hh,
      src/sabatest/Makefile.am, src/sabatest/defs.in,
      src/sanity/Makefile.am, src/tgba/Makefile.am,
      src/tgba/bdddict.cc, src/tgba/bddprint.cc,
      src/tgba/formula2bdd.cc, src/tgba/state.hh,
      src/tgba/succiterconcrete.cc, src/tgba/taatgba.hh,
      src/tgba/tgba.hh, src/tgba/tgbabddconcretefactory.cc,
      src/tgba/tgbabddconcretefactory.hh, src/tgba/tgbacomplement.cc,
      src/tgba/tgbacomplement.hh, src/tgba/tgbaexplicit.cc,
      src/tgba/tgbaexplicit.hh, src/tgba/tgbaproduct.cc,
      src/tgba/tgbareduc.cc, src/tgba/tgbareduc.hh,
      src/tgba/tgbasafracomplement.cc, src/tgba/tgbasgba.cc,
      src/tgba/tgbasgba.hh, src/tgba/tgbaunion.cc,
      src/tgba/tgbaunion.hh, src/tgbaalgos/dupexp.cc,
      src/tgbaalgos/eltl2tgba_lacim.cc,
      src/tgbaalgos/eltl2tgba_lacim.hh, src/tgbaalgos/emptiness.cc,
      src/tgbaalgos/gtec/gtec.cc, src/tgbaalgos/ltl2taa.cc,
      src/tgbaalgos/ltl2taa.hh, src/tgbaalgos/ltl2tgba_lacim.cc,
      src/tgbaalgos/neverclaim.cc, src/tgbaalgos/neverclaim.hh,
      src/tgbaalgos/powerset.cc, src/tgbaalgos/reachiter.cc,
      src/tgbaalgos/reachiter.hh, src/tgbaalgos/reductgba_sim.cc,
      src/tgbaalgos/reductgba_sim.hh,
      src/tgbaalgos/reductgba_sim_del.cc, src/tgbaalgos/stats.cc,
      src/tgbaalgos/stats.hh, src/tgbaparse/Makefile.am,
      src/tgbaparse/tgbaparse.yy, src/tgbatest/Makefile.am,
      src/tgbatest/bddprod.test, src/tgbatest/complementation.cc,
      src/tgbatest/complementation.test, src/tgbatest/defs.in,
      src/tgbatest/dfs.test, src/tgbatest/dupexp.test,
      src/tgbatest/explicit.cc, src/tgbatest/explicit.test,
      src/tgbatest/explpro3.test, src/tgbatest/explpro4.test,
      src/tgbatest/explprod.cc, src/tgbatest/explprod.test,
      src/tgbatest/ltl2neverclaim.test, src/tgbatest/ltl2tgba.cc,
      src/tgbatest/ltl2tgba.test, src/tgbatest/ltlprod.cc,
      src/tgbatest/ltlprod.test, src/tgbatest/mixprod.cc,
      src/tgbatest/mixprod.test, src/tgbatest/powerset.cc,
      src/tgbatest/readsave.cc, src/tgbatest/readsave.test,
      src/tgbatest/reduccmp.test, src/tgbatest/reductgba.cc,
      src/tgbatest/reductgba.test, src/tgbatest/taatgba.cc,
      src/tgbatest/tgbaread.cc, src/tgbatest/tgbaread.test,
      src/tgbatest/tripprod.cc, src/tgbatest/tripprod.test,
      wrap/python/cgi/ltl2tgba.in, wrap/python/tests/ltl2tgba.py,
      wrap/python/tests/ltlparse.py, wrap/python/tests/ltlsimple.py:
      Fix copyrights.
      3a974d61
  20. 18 Jan, 2010 1 commit
  21. 05 Jan, 2010 1 commit
    • Damien Lefortier's avatar
      Merge eltl2tgba.cc into ltl2tgba.cc. · 830e4828
      Damien Lefortier authored
      * src/tgbatest/eltl2tgba.cc: Remove.
      * src/tgbatest/Makefile.am: Adjust.
      * src/tgbatest/ltl2tgba.cc: New option: -xltl to translate an
      extended LTL instead of an LTL, a feature previously offered by
      eltl2tgba.cc. Also: -R3b to use delete_unaccepting_scc.
      * src/tgbatest/spotlbtt.test: Adjust.
      830e4828
  22. 26 Nov, 2009 1 commit
  23. 25 Nov, 2009 1 commit
  24. 24 Nov, 2009 1 commit
    • Alexandre Duret-Lutz's avatar
      Detect running timers, and stop a timer in ltl2tgba. · b796bb3d
      Alexandre Duret-Lutz authored
      * src/misc/timer.hh (time_info::running): New attribute.
      (time_info::start, time_info::stop): Update and check
      time_info::running.
      * src/misc/timer.cc (timer_map::print): Mark running timers with
      a "+" in the output.
      * src/tgbatest/ltl2tgba.cc (main): Rename the name of the timers
      for SCC and simulation reduction, and actually stop the SCC timer.
      b796bb3d
  25. 18 Nov, 2009 1 commit
    • Alexandre Duret-Lutz's avatar
      Replace prune_scc() by scc_filter(). · 7ea51cc6
      Alexandre Duret-Lutz authored
      prune_scc() leaked memory and failed to remove chains of useless SCCs.
      
      * src/tgbaalgos/reductgba_sim.cc (reduc_tgba_sim): Call
      scc_filter() instead of prune_scc(), and do it before running
      any simulation-based reduction.
      * src/tgbaalgos/reductgba_sim.hh (reduc_tgba_sim): Return a const
      tgba*.
      * src/tgbatest/ltl2tgba.cc: Call scc_filter() instead of
      prune_scc().
      * src/tgbatest/scc.test: Add two more tests that failed with
      prune_scc().
      7ea51cc6