1. 08 Nov, 2004 1 commit
  2. 29 Oct, 2004 2 commits
  3. 27 Oct, 2004 1 commit
    • Alexandre Duret-Lutz's avatar
      Introduce an emptiness-check interface, and modify the existing · 6c815004
      Alexandre Duret-Lutz authored
      algorithms to conform to it, uniformly.  This will unfortunately
      break third-party code that were using these algorithms.
      * src/tgbaalgos/emptiness.cc, src/tgbaalgos/emptiness.hh: New files.
      * src/tgbaalgos/Makefile.am: New files.
      * src/tgbaalgos/magic.cc, src/tgbaalgos/magic.hh: Adjust to
      conform to the new emptiness-check interface.
      * src/tgbaalgos/gtec/ce.cc, src/tgbaalgos/gtec/ce.hh,
      src/tgbaalgos/gtec/gtec.cc, src/tgbaalgos/gtec/gtec.hh,
      src/tgbaalgos/gtec/status.cc, src/tgbaalgos/gtec/status.hh:
      Likewise.  The classes have been renamed are as following
        emptiness_check -> couvreur99_check
        emptiness_check_shy -> couvreur99_check_shy
        counter_example -> couvreur99_check_result
      * src/tgbatest/ltl2tgba.cc, iface/gspn/ltlgspn.cc, iface/gspn/ssp.hh,
      iface/gspn/ssp.cc: Adjust to renaming and new interface.
      6c815004
  4. 15 Oct, 2004 2 commits
    • Alexandre Duret-Lutz's avatar
    • Alexandre Duret-Lutz's avatar
      Back out all Thomas's changes on emptiness checks since · ed6db926
      Alexandre Duret-Lutz authored
      2004-08-23.  Some of these will need to be reintegrated more
      slowly and cleanly.
      
      * src/tgbaalgos/Makefile.am, src/tgbaalgos/gtec/ce.cc,
      src/tgbaalgos/gtec/ce.hh, src/tgbatest/Makefile.am,
      src/tgbatest/emptchk.test, src/tgbatest/ltl2tgba.cc: Revert.
      * src/tgbaalgos/colordfs.cc, src/tgbaalgos/colordfs.hh,
      src/tgbaalgos/minimalce.cc, src/tgbaalgos/minimalce.hh,
      src/tgbaalgos/nesteddfs.cc, src/tgbaalgos/nesteddfs.hh,
      src/tgbaalgos/nesteddfsgen.cc, src/tgbaalgos/nesteddfsgen.hh,
      src/tgbaalgos/tarjan_on_fly.cc, src/tgbaalgos/tarjan_on_fly.hh:
      Delete.
      ed6db926
  5. 21 Sep, 2004 1 commit
    • Alexandre Duret-Lutz's avatar
      * src/sanity/style.test: Warn about places where size() is used · c30823f7
      Alexandre Duret-Lutz authored
      instead of empty().
      * src/misc/bddalloc.cc (bdd_allocator::extend): Use empty() rather
      than size() when checking emptiness of lists.
      * src/tgbaalgos/reductgba_sim_del.cc, src/tgbaalgos/minimalce.cc,
      src/ltlvisit/basicreduce.cc, src/ltlvisit/reduce.cc,
      src/tgbaalgos/gtec/ce.cc, src/tgbaalgos/ltl2tgba_fm.cc,
      src/misc/minato.cc: Likewise.
      * src/ltlast/multop.cc (multop::instance): Call ->size() only once.
      c30823f7
  6. 13 Sep, 2004 1 commit
    • martinez's avatar
      * src/tgbatest/spotlbtt.test, · 5af687b2
      martinez authored
      src/tgbatest/reductgba.cc,
      src/tgbatest/ltl2tgba.cc:
      Add option for reduction of TGBA.
      
      * src/tgbatest/emptchk.test, src/tgbaalgos/Makefile.am,
      src/tgbaalgos/tarjan_on_fly.hh, src/tgbaalgos/tarjan_on_fly.cc,
      src/tgbaalgos/nesteddfs.hh, src/tgbaalgos/nesteddfs.cc,
      src/tgbaalgos/minimalce.hh, src/tgbaalgos/minimalce.cc,
      src/tgbaalgos/colordfs.hh, src/tgbaalgos/colordfs.cc:
      Remove some bugs.
      
      src/tgbaalgos/gtec/ce.cc:
      Modification of construction of counter example.
      
      * src/tgbaalgos/reductgba_sim.hh src/tgbaalgos/reductgba_sim.cc,
      src/tgbaalgos/reductgba_sim_del.cc,
      src/tgba/tgbareduc.hh, src/tgba/tgbareduc.cc:
      Modification for delayed simulation.
      
      
      * src/tgbaalgos/gtec/ce.hh,
      * src/tgbatest/ltl2tgba.cc,
      5af687b2
  7. 23 Aug, 2004 1 commit
    • martinez's avatar
      * src/tgbaalgos/tarjan_on_fly.hh, · 2d1151e0
      martinez authored
      src/tgbaalgos/tarjan_on_fly.cc,
      src/tgbaalgos/nesteddfs.hh,
      src/tgbaalgos/nesteddfs.cc,
      src/tgbaalgos/minimalce.hh,
      src/tgbaalgos/minimalce.cc,
      src/tgbaalgos/colordfs.hh,
      src/tgbaalgos/colordfs.cc: four new algorithms for emptyness check.
      
      src/tgbaalgos/gtec/ce.hh,
      src/tgbaalgos/gtec/ce.cc: Adapt the counter exemple for the ce
      object in minimalce.hh.
      
      src/tgbatest/ltl2tgba.cc,
      src/tgbatest/emptchk.test,
      src/tgbaalgos/Makefile.am: Add files for emptyness-check.
      
      
      * src/tgbaalgos/reductgba_sim_del.cc: Restrict to degeneralize automata.
      * src/tgba/tgbareduc.hh: src/tgba/tgbareduc.cc: Merge transition
      for scc reduce.
      2d1151e0
  8. 08 Jul, 2004 1 commit
    • Alexandre Duret-Lutz's avatar
      Patch from Heikki Tauriainen <heikki.tauriainen@hut.fi>. · 59df6100
      Alexandre Duret-Lutz authored
      * src/tgbaalgos/gtec/ce.cc (counter_example::counter_example): Do
      not parenthesize the type after the new operator (g++ 3.4 complains).
      * src/tgbaalgos/dupexp.cc (dupexp_iter::process_state,
      dupexp_iter::declare_state): Use this->automata_instead of
      automata_.   Local member automata_ inherited from template base
      classes must be prefixed or g++ 3.4 will not look them
      up (conforming to 14.6.2.3).
      59df6100
  9. 10 May, 2004 1 commit
    • Alexandre Duret-Lutz's avatar
      * src/sanity/style.test: New file. · c4a5b325
      Alexandre Duret-Lutz authored
      * src/sanity/Makefile.am (check-local): Run it.
      * src/ltlvisit/nenoform.cc, src/ltlvisit/tostring.cc,
      src/tgba/bdddict.cc, src/tgba/bddprint.cc, src/tgba/tgba.cc,
      src/tgba/tgbaproduct.cc, src/tgbaalgos/lbtt.cc,
      src/tgbaalgos/magic.cc, src/tgbaalgos/powerset.cc,
      src/tgbaalgos/reachiter.cc, src/tgbaalgos/gtec/ce.cc,
      src/tgbaalgos/gtec/gtec.cc, src/tgbatest/ltl2tgba.cc: Fix style
      issues reported by style.test.
      c4a5b325
  10. 15 Apr, 2004 1 commit
    • Alexandre Duret-Lutz's avatar
      * src/tgbaalgos/gtec/nsheap.cc (numbered_state_heap_hash_map::find): · 8ff4ca08
      Alexandre Duret-Lutz authored
      Rewrite.
      (numbered_state_heap_hash_map::index): New functions.
      (numbered_state_heap_hash_map::filter): Delete.
      * src/tgbaalgos/gtec/nsheap.hh
      (numbered_state_heap_hash_map::index): New functions.
      (numbered_state_heap_hash_map::filter): Delete.
      * iface/gspn/eesrg.cc (numbered_state_heap_eesrg_semi::find,
      numbered_state_heap_eesrg_semi::index): Rewrite.
      (numbered_state_heap_eesrg_semi::filter): Remove.
      * src/tgbaalgos/gtec/gtec.cc, src/tgbaalgos/gtec/ce.cc:
      Adjust to use find() and index() instead of filter()..
      8ff4ca08
  11. 14 Apr, 2004 2 commits
    • Alexandre Duret-Lutz's avatar
      * src/tgbaalgos/gtec/nsheap.hh (numbered_state_heap_factory, · a2cd1de2
      Alexandre Duret-Lutz authored
      numbered_state_heap_hash_map_factory): New class.
      * src/tgbaalgos/gtec/nsheap.cc (numbered_state_heap_hash_map_factory):
      Implement it.
      * src/tgbaalgos/gtec/gtec.hh (emptiness_check::emptiness_check,
      emptiness_check_shy::emptiness_check_shy): Take a
      numbered_state_heap_factory argument.
      * tgbaalgos/gtec/status.hh
      (emptiness_check_status::emptiness_check_status): Likewise.
      (emptiness_check_status::h): Make it a numbered_state_heap*.
      * src/tgbaalgos/gtec/ce.cc, tgbaalgos/gtec/gtec.cc,
      tgbaalgos/gtec/status.cc: Adjust uses of ecs_->h.
      a2cd1de2
    • Alexandre Duret-Lutz's avatar
      * src/tgbaalgos/emptinesscheck.hh, src/tgbaalgos/emptinesscheck.cc: · 579c343e
      Alexandre Duret-Lutz authored
      Delete and split into ...
      * src/tgbaalgos/gtec/ce.cc, src/tgbaalgos/gtec/ce.hh,
      src/tgbaalgos/gtec/explscc.cc, src/tgbaalgos/gtec/explscc.hh,
      src/tgbaalgos/gtec/gtec.cc, src/tgbaalgos/gtec/gtec.hh,
      src/tgbaalgos/gtec/nsheap.cc, src/tgbaalgos/gtec/nsheap.hh,
      src/tgbaalgos/gtec/sccstack.cc, src/tgbaalgos/gtec/sccstack.hh,
      src/tgbaalgos/gtec/status.cc, src/tgbaalgos/gtec/status.hh: ...
      these new files.
      * src/tgbaalgos/gtec/Makefile.am: New file.
      * src/tgbaalgos/Makefile.am (SUBDIRS, libtgbaalgos_la_LIBADD):
      Recurse into gtec and link gtec/libgtec.la.
      (tgbaalgos_HEADERS, libtgbaalgos_la_SOURCES): Remove emptinesscheck.hh
      and emptinesscheck.cc.
      * configure.ac: Output src/tgbalagos/gtec/Makefile.
      * iface/gspn/ltlgspn.cc, src/tgbatest/ltl2tgba.cc: Update includes.
      * README: Update tree description.
      579c343e