1. 13 Dec, 2016 1 commit
    • Maximilien Colange's avatar
      Add a new, parameterized, version of the Couvreur emptiness check. · 1a08eca8
      Maximilien Colange authored
      This version has optimization for explicit twa, and also for weak and
      terminal (depending on whether an accepting run is requested) automata.
      * spot/twaalgos/couvreurnew.hh, spot/twaalgos/couvreurnew.cc,
        spot/twaalgos/Makefile.am: New files for the new algorithm.
      * spot/twaalgos/emptiness.cc, tests/core/randtgba.cc:
        Register new algorithm.
  2. 10 Dec, 2016 1 commit
  3. 09 Dec, 2016 1 commit
    • Alexandre Duret-Lutz's avatar
      ltlf: ensure alive holds initially · 413eab1d
      Alexandre Duret-Lutz authored
      Reported by Shufang Zhu.
      * spot/tl/ltlf.cc, spot/tl/ltlf.hh: Fix the transltion
      and update the comments.
      * tests/core/ltlfilt.test: Adjust test cases.
      * NEWS: Mention the fix.
      * THANKS: Add Shufang Zhu.
  4. 02 Dec, 2016 1 commit
    • Alexandre Duret-Lutz's avatar
      install back the safety check of includes.test · 0ab8dc06
      Alexandre Duret-Lutz authored
      Compilation of each header file alone, as a safety check, was removed
      when introducing "#pragma once" because we did not have to check for
      possible double inclusion.  However we still need to compile each
      header to make sure they are self-contained.
      * tests/sanity/includes.test: Compile each header.
      * tests/run.in: Export various compiler and directory flags.
      * spot/twaalgos/emptiness_stats.hh, spot/misc/mspool.hh,
      spot/misc/fixpool.hh: Include <spot/misc/common.hh>.
      * spot/misc/common.hh: Include <cassert>.
      * NEWS: Mention the fixed headers.
  5. 01 Dec, 2016 1 commit
  6. 30 Nov, 2016 3 commits
  7. 29 Nov, 2016 1 commit
    • Maximilien Colange's avatar
      Automata with no state are no longer allowed. · b3ee6831
      Maximilien Colange authored
      * NEWS, spot/twa/twa.hh: Document the change.
      * spot/twa/twagraph.hh, spot/kripke/kripkegraph.hh:
        Add an exception in get_init_state_number().
        get_init_state() now calls get_init_state_number().
      * spot/twa/twagraph.cc, spot/twaalgos/simulation.cc,
        spot/twaalgos/powerset.cc, spot/twaalgos/complete.cc,
        spot/twaalgos/sccfilter.cc: Remove now useless tests.
      * spot/twaalgos/hoa.cc: Remove now useless comment.
      * spot/twaalgos/minimize.cc: Never return an automaton with no state.
  8. 28 Nov, 2016 3 commits
    • Alexandre Duret-Lutz's avatar
      ltsmin: use any installed libltdl · b1f90817
      Alexandre Duret-Lutz authored
      This should solve issue with the Debian package.
      * spot/ltsmin/Makefile.am: Use the LTDLINC, LTDLDEPS and LIBLTDL as
      * NEWS: Mention the fix.
    • Alexandre Duret-Lutz's avatar
      strength: fix is_terminal() · 9bc978a9
      Alexandre Duret-Lutz authored
      Fix #198.  Reported by Maximilien Colange.
      * spot/twaalgos/strength.cc (is_terminal): Test that no accepting
      transition lead to a rejecting SCC.
      * tests/core/strength.test: Add test case.
      * spot/twaalgos/strength.hh, spot/twa/twa.hh, doc/org/concepts.org:
      Adjust documentation.
      * NEWS: Mention the fix.
    • Maximilien Colange's avatar
      New macro to downcast shared pointers. · 2fbc75f4
      Maximilien Colange authored
      * spot/misc/casts.hh: Add a macro down_pointer_cast.
  9. 25 Nov, 2016 1 commit
  10. 24 Nov, 2016 2 commits
  11. 23 Nov, 2016 4 commits
    • Maximilien Colange's avatar
      Improve error messages when loading compiled models. · fd2f7920
      Maximilien Colange authored
      * spot/ltsmin/ltsmin.cc: Improve error messages.
    • Maximilien Colange's avatar
      Add support to load GAL models. · c9aabcdd
      Maximilien Colange authored
      * spot/ltsmin/ltsmin.cc: Handle GAL models.
      * tests/Makefile.am: Test the new feature.
      * tests/ltsmin/check.test: Also check GAL.
      * tests/ltsmin/beem-peterson.4.gal: A new GAL model for tests.
      * tests/ltsmin/finite.gal: A new GAL model for tests.
      * tests/ltsmin/finite3.test: A new test for GAL.
    • Etienne Renault's avatar
      bitvec: remove useless methods · ec83e60b
      Etienne Renault authored
      * spot/misc/bitvect.hh, tests/core/bitvect.cc,
      tests/core/bitvect.test: here.
    • Etienne Renault's avatar
      Prefer emplace_back to push_back · 43ec36cd
      Etienne Renault authored
      * spot/graph/ngraph.hh, spot/ltsmin/ltsmin.cc,
      spot/misc/bitvect.hh, spot/misc/intvcomp.cc,
      spot/misc/satsolver.cc, spot/priv/weight.cc,
      spot/ta/taexplicit.cc, spot/taalgos/minimize.cc,
      spot/taalgos/reachiter.cc, spot/tl/exclusive.cc,
      spot/tl/formula.cc, spot/tl/formula.hh,
      spot/tl/mark.cc, spot/tl/mutation.cc,
      spot/tl/relabel.cc, spot/tl/remove_x.cc,
      spot/tl/simplify.cc, spot/twa/acc.cc,
      spot/twa/acc.hh, spot/twa/formula2bdd.cc,
      spot/twa/taatgba.cc, spot/twa/taatgba.hh,
      spot/twa/twa.hh, spot/twa/twagraph.cc,
      spot/twaalgos/bfssteps.cc, spot/twaalgos/canonicalize.cc,
      spot/twaalgos/compsusp.cc, spot/twaalgos/copy.cc,
      spot/twaalgos/cycles.cc, spot/twaalgos/degen.cc,
      spot/twaalgos/determinize.cc, spot/twaalgos/dtwasat.cc,
      spot/twaalgos/emptiness.cc, spot/twaalgos/gv04.cc,
      spot/twaalgos/hoa.cc, spot/twaalgos/ltl2taa.cc,
      spot/twaalgos/ltl2tgba_fm.cc, spot/twaalgos/magic.cc,
      spot/twaalgos/mask.hh, spot/twaalgos/minimize.cc,
      spot/twaalgos/powerset.cc, spot/twaalgos/product.cc,
      spot/twaalgos/randomgraph.cc, spot/twaalgos/reachiter.cc,
      spot/twaalgos/relabel.cc, spot/twaalgos/remfin.cc,
      spot/twaalgos/sccfilter.cc, spot/twaalgos/se05.cc,
      spot/twaalgos/simulation.cc, spot/twaalgos/stutter.cc,
      spot/twaalgos/tau03opt.cc, spot/twaalgos/totgba.cc,
      spot/twaalgos/word.cc, tests/core/bitvect.cc: here.
  12. 13 Nov, 2016 2 commits
  13. 11 Nov, 2016 5 commits
    • Alexandre Duret-Lutz's avatar
      improve doc for purge_unreachable_states and purge_dead_states · dce83a64
      Alexandre Duret-Lutz authored
      * spot/twa/twagraph.hh: Here.
    • Alexandre Duret-Lutz's avatar
      scc_filter: preserve state names and highlighted states · 85f6e0e1
      Alexandre Duret-Lutz authored
      Suggested by Juraj Major.
      * spot/twaalgos/sccfilter.cc: Here.
      * tests/python/sccfilter.py: New file.
      * tests/Makefile.am: Add it.
      * NEWS: Mention the news.
    • Alexandre Duret-Lutz's avatar
      twa: do not set prop_state_acc in set_acceptance · dd706d78
      Alexandre Duret-Lutz authored
      Reported by Juraj Major.
      * spot/twa/twa.hh: check num_sets() in prop_state_acc() so we do not
      have to set it in set_acceptance(), causing trouble if set_acceptance()
      is called multiple times.
      * tests/python/setacc.py: New test case.
      * tests/Makefile.am: Add it.
      * THANKS: Add Juraj.
      * NEWS: Mention the bug.
    • Alexandre Duret-Lutz's avatar
      remfin: fix handling of weak automata · a70589fe
      Alexandre Duret-Lutz authored
      * spot/twaalgos/remfin.cc: Do not add a sink states to deterministic
      weak automata, and actually apply the "weak" Fin-removal to any weak
      * tests/core/explprod.test: Add a test case for the previous patch,
      but that used to fail because of this bug.
      * NEWS: Mention the bug.
    • Alexandre Duret-Lutz's avatar
      parseaut: do not close fd or stdin · 49266dee
      Alexandre Duret-Lutz authored
      * spot/parseaut/public.hh, spot/parseaut/scanaut.ll: When parsing
      automata read from some given FD, do not close the file descriptor, as
      the caller is likely to already close it, and closing FDs twice is very
      bad.  This seems to have be the root of some issue we had with recent
      jupyter versions, were 0MQ would crash with "Bad file descriptor"
      messages.  Also do not close stdin while we are at it.
      * NEWS: Mention the bug.
  14. 09 Nov, 2016 1 commit
  15. 08 Nov, 2016 1 commit
    • Alexandre GBAGUIDI AISSE's avatar
      spot: Add %R, %[..]R common option. · 6ed38070
      Alexandre GBAGUIDI AISSE authored and Alexandre Duret-Lutz's avatar Alexandre Duret-Lutz committed
      For #189.
      * NEWS: Update.
      * bin/autfilt.cc: Replace stopwatch with process_timer.
      * bin/dstar2tgba.cc: Replace stopwatch with process_timer.
      * bin/ltl2tgba.cc: Replace stopwatch with process_timer.
      * bin/ltlcross.cc: Replace stopwatch with process_timer.
      * bin/ltldo.cc: Replace stopwatch with process_timer.
      * bin/randaut.cc: Replace stopwatch with process_timer.
      * bin/common_aoutput.hh: Implement process_timer, integrate it.
      * bin/common_aoutput.cc: Integrate process_timer and implement new
      print method.
      * spot/misc/timer.hh: Modify timer class and timeinfo struct
      i.e. add cutime (children_utime) and cstime (children_stime).
      * spot/misc/timer.cc: Help code to behave as before all this.
      * spot/twaalgos/dtbasat.cc: Help print_log to behave as before
      all this.
      * spot/twaalgos/dtwasat.cc: Help print_log to behave as before
      all this.
      * spot/misc/formater.hh: Add operator<< for spot::timer.
  16. 05 Nov, 2016 2 commits
    • Alexandre Duret-Lutz's avatar
      parsetl: flush the errors · 0b7b03c7
      Alexandre Duret-Lutz authored
      This fixes an issue in the on-line translator, where error message would
      not be output in the correct <div>.
      * spot/parsetl/fmterror.cc (format_parse_errors): Flush the stream.
    • Alexandre Duret-Lutz's avatar
      from_ltlf: new LTL transformation. · 2e69e045
      Alexandre Duret-Lutz authored
      Fixes #187.
      * spot/tl/ltlf.cc, spot/tl/ltlf.hh: New files.
      * spot/tl/Makefile.am: Add them.
      * bin/ltlfilt.cc: Add a new option.
      * bin/man/ltlfilt.x: Add bibliographic reference.
      * tests/core/ltlfilt.test: Add more tests.
      * tests/python/ltlf.py: New file.
      * tests/Makefile.am: Add it.
      * python/spot/impl.i: Python bindings.
      * NEWS: Mention it.
  17. 01 Nov, 2016 2 commits
  18. 30 Oct, 2016 1 commit
  19. 29 Oct, 2016 7 commits