1. 20 Jun, 2014 2 commits
  2. 23 May, 2014 5 commits
  3. 13 May, 2014 1 commit
  4. 07 Apr, 2014 1 commit
    • Alexandre Duret-Lutz's avatar
      postproc: Add a degen-lskip option. · db02e7c3
      Alexandre Duret-Lutz authored
      Also generalize the degen-lcache option.
      
      * src/tgbaalgos/postproc.cc, src/tgbaalgos/postproc.hh: Add the option.
      * src/bin/spot-x.cc: Document it.
      * src/tgbaalgos/degen.cc, src/tgbaalgos/degen.hh: Implement it.
      * src/tgbatest/ltlcross2.test: Add a test configuration.
      * src/tgbatest/degenlskip.test: New file.
      * src/tgbatest/Makefile.am (TESTS): Add degenlskip.test.
      db02e7c3
  5. 17 Feb, 2014 1 commit
    • Alexandre Duret-Lutz's avatar
      tgba: remove the support_variable() method. · 0fba428c
      Alexandre Duret-Lutz authored
      * src/kripke/fairkripke.cc, src/kripke/fairkripke.hh,
      src/ta/tgtaexplicit.cc, src/ta/tgtaexplicit.hh, src/tgba/taatgba.cc,
      src/tgba/taatgba.hh, src/tgba/tgba.cc, src/tgba/tgba.hh,
      src/tgba/tgbabddconcrete.cc, src/tgba/tgbabddconcrete.hh,
      src/tgba/tgbaexplicit.hh, src/tgba/tgbakvcomplement.cc,
      src/tgba/tgbakvcomplement.hh, src/tgba/tgbaproduct.cc,
      src/tgba/tgbaproduct.hh, src/tgba/tgbaproxy.cc, src/tgba/tgbaproxy.hh,
      src/tgba/tgbasafracomplement.cc, src/tgba/tgbasafracomplement.hh,
      src/tgba/tgbascc.cc, src/tgba/tgbascc.hh, src/tgba/tgbasgba.cc,
      src/tgba/tgbasgba.hh, src/tgba/tgbatba.cc, src/tgba/tgbatba.hh,
      src/tgba/tgbaunion.cc, src/tgba/tgbaunion.hh, src/tgba/wdbacomp.cc:
      Remove anything related to support_variables() and
      compute_support_variables().
      * NEWS: Mention it.
      * src/tgbaalgos/powerset.cc: Adjust the computation of all possible
      conditions.
      0fba428c
  6. 12 Feb, 2014 13 commits
    • Alexandre Duret-Lutz's avatar
      gtec: replace nsheap by a simple unordered_map · 393637f1
      Alexandre Duret-Lutz authored
      nsheap was an horror full of virtual functions required to
      customize gtec to implement inclusion-based emptiness-check
      in GreatSPN support.  Since this support has been removed, we
      can remove the nsheap cruft as well.  Note that nsheap was
      also used in emptinessta for no good reason (the code from
      emptinessta was simply copied from gtec without cleanup).
      
      * src/tgbaalgos/gtec/nsheap.cc, src/tgbaalgos/gtec/nsheap.hh:
      Delete.
      * src/tgbaalgos/gtec/Makefile.am: Adjust.
      * src/taalgos/emptinessta.cc, src/taalgos/emptinessta.hh,
      src/taalgos/tgba2ta.cc, src/tgbaalgos/gtec/ce.cc,
      src/tgbaalgos/gtec/gtec.cc, src/tgbaalgos/gtec/gtec.hh,
      src/tgbaalgos/gtec/status.cc, src/tgbaalgos/gtec/status.hh:
      Use a simple unordered_map.
      393637f1
    • Alexandre Duret-Lutz's avatar
      simulation: use tuple and emplace_back for constraints · 83ed4f8c
      Alexandre Duret-Lutz authored
      * src/tgbaalgos/simulation.cc: Here.
      83ed4f8c
    • Alexandre Duret-Lutz's avatar
      Replace << "c" by << 'c', and check for it in style.sh · ba5aff24
      Alexandre Duret-Lutz authored
      * src/sanity/style.test: Add a test.
      * iface/dve2/dve2.cc, iface/dve2/dve2check.cc, src/bin/common_output.cc,
      src/bin/dstar2tgba.cc, src/bin/ltl2tgba.cc, src/bin/ltlcross.cc,
      src/dstarparse/dra2ba.cc, src/dstarparse/fmterror.cc,
      src/dstarparse/nsa2tgba.cc, src/kripke/kripkeprint.cc,
      src/kripkeparse/fmterror.cc, src/ltlast/atomic_prop.cc,
      src/ltlast/bunop.cc, src/ltltest/ltlrel.cc, src/ltltest/reduc.cc,
      src/ltltest/syntimpl.cc, src/ltlvisit/dotty.cc, src/ltlvisit/lbt.cc,
      src/ltlvisit/randomltl.cc, src/ltlvisit/relabel.cc,
      src/ltlvisit/simplify.cc, src/ltlvisit/tostring.cc, src/misc/bitvect.cc,
      src/misc/optionmap.cc, src/misc/timer.cc, src/neverparse/fmterror.cc,
      src/priv/freelist.cc, src/saba/sabacomplementtgba.cc,
      src/sabaalgos/sabadotty.cc, src/taalgos/dotty.cc,
      src/taalgos/minimize.cc, src/tgba/bdddict.cc, src/tgba/bddprint.cc,
      src/tgba/futurecondcol.cc, src/tgba/taatgba.hh,
      src/tgba/tgbakvcomplement.cc, src/tgba/tgbasafracomplement.cc,
      src/tgbaalgos/compsusp.cc, src/tgbaalgos/cycles.cc,
      src/tgbaalgos/dotty.cc, src/tgbaalgos/dtbasat.cc,
      src/tgbaalgos/dtgbasat.cc, src/tgbaalgos/emptiness.cc,
      src/tgbaalgos/gtec/gtec.cc, src/tgbaalgos/gv04.cc,
      src/tgbaalgos/lbtt.cc, src/tgbaalgos/ltl2tgba_fm.cc,
      src/tgbaalgos/minimize.cc, src/tgbaalgos/neverclaim.cc,
      src/tgbaalgos/powerset.cc, src/tgbaalgos/replayrun.cc,
      src/tgbaalgos/save.cc, src/tgbaalgos/scc.cc, src/tgbaalgos/sccfilter.cc,
      src/tgbaalgos/weight.cc, src/tgbaalgos/word.cc,
      src/tgbaparse/fmterror.cc, src/tgbatest/bitvect.cc,
      src/tgbatest/complementation.cc, src/tgbatest/intvcmp2.cc,
      src/tgbatest/intvcomp.cc, src/tgbatest/ltl2tgba.cc,
      src/tgbatest/randtgba.cc: Replace << "c" by << 'c' when
      appropriate.
      ba5aff24
    • Alexandre Duret-Lutz's avatar
      c++11: replace push(Type(args...)) by emplace(args...) · 49c66c63
      Alexandre Duret-Lutz authored
      This of course concerns push_back and push_front as well.
      
      * src/bin/common_finput.cc, src/bin/dstar2tgba.cc, src/bin/ltl2tgba.cc,
      src/bin/ltl2tgta.cc, src/bin/ltlcross.cc, src/bin/ltlfilt.cc,
      src/dstarparse/dstarparse.yy, src/kripkeparse/kripkeparse.yy,
      src/ltlast/formula.cc, src/ltlparse/ltlparse.yy, src/misc/minato.cc,
      src/neverparse/neverclaimparse.yy, src/priv/bddalloc.cc, src/ta/ta.cc,
      src/taalgos/emptinessta.cc, src/tgba/taatgba.cc,
      src/tgbaalgos/gtec/gtec.cc, src/tgbaalgos/gtec/sccstack.cc,
      src/tgbaalgos/magic.cc, src/tgbaalgos/ndfs_result.hxx,
      src/tgbaalgos/rundotdec.cc, src/tgbaalgos/scc.cc, src/tgbaalgos/se05.cc,
      src/tgbaalgos/simulation.cc, src/tgbaalgos/tau03.cc,
      src/tgbaalgos/tau03opt.cc, src/tgbaparse/tgbaparse.yy: Use emplace
      to make the code less verbose and avoid creating temporaries.
      49c66c63
    • Alexandre Duret-Lutz's avatar
      c++11: more range-based for · e0bbc265
      Alexandre Duret-Lutz authored
      * src/ltlvisit/simplify.cc, src/tgbaalgos/replayrun.cc: Here.
      e0bbc265
    • Alexandre Duret-Lutz's avatar
      Avoid calling done(), as enabled by last patch. · b4c125c2
      Alexandre Duret-Lutz authored
      * src/tgbaalgos/bfssteps.cc, src/tgbaalgos/complete.cc,
      src/tgbaalgos/cycles.cc, src/tgbaalgos/dtgbacomp.cc,
      src/tgbaalgos/gtec/gtec.cc, src/tgbaalgos/gv04.cc,
      src/tgbaalgos/isweakscc.cc, src/tgbaalgos/lbtt.cc,
      src/tgbaalgos/neverclaim.cc, src/tgbaalgos/reachiter.cc,
      src/tgbaalgos/replayrun.cc, src/tgbaalgos/safety.cc,
      src/tgbaalgos/save.cc: Avoid calls to done().
      b4c125c2
    • Alexandre Duret-Lutz's avatar
      Introduce tgba::release_iter(). · 06c69f88
      Alexandre Duret-Lutz authored
      Instead of "delete iter;" we now do "aut->release_iter(iter);" to
      give the iterator back to the automaton.  The TGBA classes now
      reuse a previously returned tgba_succ_iterator to answer a succ_iter()
      call, therefore avoiding (1) memory allocation, as well as (2) vtable
      and other constant member initialization.
      
      * src/tgba/tgba.hh, src/tgba/tgba.cc (release_iter, iter_cache_):
      Implement a release_iter() that stores the released iterator
      in iter_cache_.
      * src/tgba/succiter.hh (internal::succ_iterable): Move...
      * src/tgba/tgba.hh (tgba::succ_iterable): ... here. And use
      release_iter().
      
      * iface/dve2/dve2.cc, src/kripke/kripke.cc, src/kripke/kripke.hh,
      src/tgba/succiterconcrete.cc, src/tgba/succiterconcrete.hh,
      src/tgba/taatgba.hh, src/tgba/tgbabddconcrete.cc,
      src/tgba/tgbaexplicit.hh, src/tgba/tgbamask.cc, src/tgba/tgbaproduct.cc,
      src/tgba/tgbaproxy.cc, src/tgba/tgbascc.cc, src/tgba/tgbatba.cc,
      src/tgba/tgbaunion.cc, src/tgba/tgbaunion.hh, src/tgba/wdbacomp.cc,
      src/tgbaalgos/bfssteps.cc, src/tgbaalgos/compsusp.cc,
      src/tgbaalgos/cycles.cc, src/tgbaalgos/dtbasat.cc,
      src/tgbaalgos/dtgbasat.cc, src/tgbaalgos/gtec/gtec.cc,
      src/tgbaalgos/gv04.cc, src/tgbaalgos/isweakscc.cc,
      src/tgbaalgos/lbtt.cc, src/tgbaalgos/ltl2tgba_fm.cc,
      src/tgbaalgos/magic.cc, src/tgbaalgos/ndfs_result.hxx,
      src/tgbaalgos/neverclaim.cc, src/tgbaalgos/reachiter.cc,
      src/tgbaalgos/replayrun.cc, src/tgbaalgos/safety.cc,
      src/tgbaalgos/scc.cc, src/tgbaalgos/se05.cc,
      src/tgbaalgos/simulation.cc, src/tgbaalgos/tau03.cc,
      src/tgbaalgos/tau03opt.cc: Use release_iter() instead of deleting
      iterators, and used recycle iter_cache_ in implementations of
      tgba::succ_iter().
      06c69f88
    • Alexandre Duret-Lutz's avatar
      c++11: introduce tgba::succ(s) to replace tgba::succ_iter(s). · 487cd01d
      Alexandre Duret-Lutz authored
      | tgba_succ_iterator* i = aut->succ_iter(s);
      | for (i->begin(); !i->done(); i->next())
      |   {
      |      // ...
      |   }
      | delete i;
      
      becomes
      
      | for (auto i: aut->succ(s))
      |   {
      |      // ...
      |   }
      
      hiding the begin()/done()/next() interface, taking care of the delete,
      and allowing more optimization to come.
      
      * src/tgba/succiter.hh, src/tgba/tgba.hh: Implement the above
      new interface.
      * iface/gspn/ssp.cc, src/dstarparse/nsa2tgba.cc,
      src/saba/sabacomplementtgba.cc, src/tgba/tgbakvcomplement.cc,
      src/tgba/tgbamask.cc, src/tgba/tgbasafracomplement.cc,
      src/tgba/tgbatba.cc, src/tgbaalgos/compsusp.cc, src/tgbaalgos/cutscc.cc,
      src/tgbaalgos/degen.cc, src/tgbaalgos/emptiness.cc,
      src/tgbaalgos/isdet.cc, src/tgbaalgos/ltl2tgba_fm.cc,
      src/tgbaalgos/minimize.cc, src/tgbaalgos/powerset.cc,
      src/tgbaalgos/safety.cc, src/tgbaalgos/simulation.cc,
      src/tgbaalgos/tau03.cc, src/tgbatest/explicit2.cc: Update for
      loops.
      487cd01d
    • Alexandre Duret-Lutz's avatar
      Use the degeneralization unicity_table in more places. · 2f717415
      Alexandre Duret-Lutz authored
      * src/tgbaalgos/degen.cc (unicity_table): Move and rename as...
      * src/tgba/state.hh (state_unicity_table): ... this.
      * src/tgbaalgos/cutscc.cc, src/tgbaalgos/cycles.cc,
      src/tgbaalgos/cycles.hh, src/tgbaalgos/minimize.cc,
      src/tgbaalgos/powerset.cc, src/tgbaalgos/powerset.hh,
      src/tgbaalgos/safety.cc: Use it to simplify existing code.
      2f717415
    • Alexandre Duret-Lutz's avatar
    • Alexandre Duret-Lutz's avatar
      c++11: Simplify random generation code using C++11. · c64503fb
      Alexandre Duret-Lutz authored
      * src/misc/random.cc, src/misc/random.hh (srand, drand, mrand, rrand,
      barand): Simplify using <random> from C++11.
      (nrand, bmrand, prand): Remove these unused functions.
      * src/tgbaalgos/randomgraph.cc: Adjust the use of barand.
      * configure.ac: Do not check for srand48 and drand48.
      c64503fb
    • Alexandre Duret-Lutz's avatar
      c++11: get rid of spot::unique_ptr · 67b9e8d8
      Alexandre Duret-Lutz authored
      But do not replace it by std::unique_ptr, because this was not
      really equivalent.
      
      * src/misc/unique_ptr.hh: Delete.
      * src/misc/Makefile.am: Adjust.
      * src/tgbaalgos/simulation.cc, src/tgbatest/ltl2tgba.cc: Call
      delete explicitly.
      67b9e8d8
    • Alexandre Duret-Lutz's avatar
      c++11: replace Sgi::hash_* by Sgi::unordered_*. · 34e91b76
      Alexandre Duret-Lutz authored
      * bench/scc-stats/stats.cc, bench/split-product/cutscc.cc,
      iface/gspn/ssp.cc, src/bin/ltlcross.cc, src/bin/ltlfilt.cc,
      src/bin/randltl.cc, src/dstarparse/nsa2tgba.cc, src/ltlast/formula.hh,
      src/ltlast/nfa.hh, src/ltlvisit/contain.hh, src/ltlvisit/dotty.cc,
      src/ltlvisit/mark.hh, src/ltlvisit/relabel.cc, src/ltlvisit/relabel.hh,
      src/ltlvisit/simplify.cc, src/ltlvisit/snf.hh, src/misc/hash.hh,
      src/misc/mspool.hh, src/priv/acccompl.hh, src/priv/accconv.hh,
      src/saba/explicitstateconjunction.hh, src/saba/sabastate.hh,
      src/sabaalgos/sabareachiter.hh, src/sanity/style.test,
      src/ta/taexplicit.cc, src/ta/taexplicit.hh, src/taalgos/emptinessta.cc,
      src/taalgos/minimize.cc, src/taalgos/reachiter.hh, src/tgba/state.hh,
      src/tgba/taatgba.hh, src/tgba/tgbabddconcretefactory.hh,
      src/tgba/tgbaexplicit.hh, src/tgba/tgbakvcomplement.cc,
      src/tgba/tgbasafracomplement.cc, src/tgba/tgbatba.cc,
      src/tgba/tgbatba.hh, src/tgbaalgos/cutscc.cc, src/tgbaalgos/cycles.hh,
      src/tgbaalgos/degen.cc, src/tgbaalgos/dtbasat.cc,
      src/tgbaalgos/dtgbasat.cc, src/tgbaalgos/eltl2tgba_lacim.cc,
      src/tgbaalgos/emptiness.cc, src/tgbaalgos/gtec/explscc.hh,
      src/tgbaalgos/gtec/nsheap.hh, src/tgbaalgos/gv04.cc,
      src/tgbaalgos/ltl2tgba_fm.cc, src/tgbaalgos/magic.cc,
      src/tgbaalgos/minimize.cc, src/tgbaalgos/ndfs_result.hxx,
      src/tgbaalgos/powerset.hh, src/tgbaalgos/randomgraph.cc,
      src/tgbaalgos/reachiter.hh, src/tgbaalgos/replayrun.cc,
      src/tgbaalgos/safety.cc, src/tgbaalgos/scc.hh, src/tgbaalgos/se05.cc,
      src/tgbaalgos/simulation.cc, src/tgbaalgos/tau03.cc,
      src/tgbaalgos/tau03opt.cc: Adjust code.
      * src/sanity/style.test: Remove check.
      34e91b76
  7. 08 Feb, 2014 3 commits
    • Alexandre Duret-Lutz's avatar
      sat-minimize: more statistics. · 55ee18b9
      Alexandre Duret-Lutz authored
      * src/tgbaalgos/dtbasat.cc, src/tgbaalgos/dtgbasat.cc: Record
      statistics about intermediate automata if SPOT_SATLOG is set to some
      filename, and display intermediate automata if SPOT_SATSHOW is set.
      * bench/dtgbasat/stat.sh, bench/dtgbasat/stats.sh,
      bench/dtgbasat/tabl.pl, bench/dtgbasat/tabl1.pl,
      bench/dtgbasat/tabl2.pl, bench/dtgbasat/tabl3.pl,
      bench/dtgbasat/tabl4.pl: Gather these extra statistics.
      55ee18b9
    • Alexandre Duret-Lutz's avatar
      sat-minimize: limit number of iterations · 1319ec0b
      Alexandre Duret-Lutz authored
      * src/tgbaalgos/dtbasat.cc, src/tgbaalgos/dtgbasat.cc: Compute the
      actual number of reachable states in the produced automaton to prepare
      the next iteration.
      1319ec0b
    • Alexandre Duret-Lutz's avatar
      Revert "* src/tgbaalgos/dtbasat.cc: Better encoding for weak SCCs." · 7a26a4f1
      Alexandre Duret-Lutz authored
      This was simply wrong.
      
      * src/tgbaalgos/dtbasat.cc: reverts commit
      fc5a00d24d5964d6f6a48d362ecbdec357eaf154.
      7a26a4f1
  8. 07 Feb, 2014 4 commits
  9. 05 Feb, 2014 1 commit
  10. 23 Jan, 2014 1 commit
  11. 18 Dec, 2013 1 commit
  12. 30 Sep, 2013 1 commit
  13. 27 Sep, 2013 1 commit
  14. 26 Sep, 2013 1 commit
  15. 16 Sep, 2013 4 commits