- 05 Mar, 2010 3 commits
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Alexandre Duret-Lutz authored
* src/ltlvisit/basicreduce.cc (basic_reduce_visitor): Replace the FG(a)|FG(b) == FG(a|b) rule by the above more generic one. Add the dual rule for G(a)&G(b), as we had none (this one won't improve anything in the translation, but it is more symmetric this way). Also simplify some pointer checks.
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Alexandre Duret-Lutz authored
* src/tgba/tgbatba.cc (tgba_sba_proxy::tgba_sba_proxy): Set cycle_start_ to start in the accepting layer of the degeneralized automaton if the initial state has an accepting self-loop. Otherwise, starts at the level of the first acceptance condition as previously. (tgba_sba_proxy::get_init_state): Use cycle_start_. * src/tgba/tgbatba.hh (tgba_tba_proxy::a_): Make it protected so that we can use it in tgba_sba_proxy::tgba_sba_proxy. (tgba_sba_proxy::cycle_start_, tgba_sba_proxy::get_init_state): Declare. * src/tgbatest/ltl2tgba.test: More tests.
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Alexandre Duret-Lutz authored
* src/tgba/tgbatba.cc (tgba_tba_proxy_succ_iterator::sync_): Move the optimization step added by the previous patch outside the before the bddtrue check, so that it also applies to accepting states in SBA.
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- 03 Mar, 2010 3 commits
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Alexandre Duret-Lutz authored
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Alexandre Duret-Lutz authored
an acceptance condition on all outgoing transitions. This was motivated by experiments from Rüdiger Ehlers, showing that "ltl2ba -f 'a U (b U c)'" outperformed "ltl2tgba -f -N -R3 'a U (b U c)'". With this change and the previous one, it is no longer the case. * src/tgba/tgbatba.cc (tgba_tba_proxy_succ_iterator::aut_): Store a pointer to the source automaton and... (tgba_tba_proxy_succ_iterator::sync_): ... use it in an extra optimization step to gather the acceptance conditions common to all outgoing transitions of the destination state, and pretend they are on the current (ingoing) transition. (tgba_tba_proxy::succ_iter): Pass the source automaton to the constructed iterator. * src/tgbatest/spotlbtt.test: Test -f -N -R3 -r7. * src/tgbatest/ltl2tgba.test: Add a test case for 'a U (b U c)'.
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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.
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- 24 Feb, 2010 1 commit
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Alexandre Duret-Lutz authored
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- 23 Feb, 2010 2 commits
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Alexandre Duret-Lutz authored
* src/saba/sabacomplementtgba.hh (spot): Rewrite Büchi as B\"uchi is the BibTex entry used as comment, because some version of sed will choke on non-ascii character and cause sanity/style.test to fail.
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Alexandre Duret-Lutz authored
This is actually the third time I fix random_graph(). On 2007-02-06 I changed the function not to generated dead states, but in a way that made it non-deterministic. On 2010-01-20 I made the function deterministic again, but it started to generate dead states as a side effect. This time, I'm making sure that dead states won't come again with a test-case that we should have had from the beginning. * src/tgbaalgos/randomgraph.cc (random_graph): Add an extra indirection array, state_randomizer[], so that we can reorder states indices after a random selection without actually changing the value of the indices used by unreachable_states and nodes_to_process. * src/tgbatest/randtgba.test: New file. * src/tgbatest/Makefile.am: Add randtgba.test.
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- 17 Feb, 2010 1 commit
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Alexandre Duret-Lutz authored
* wrap/python/cgi-bin/ltl2tgba.in (dot): Use the value computed by configure. (os.system): Cleanup stale files only when the form has been submitted. (list options): Keep track of the selected value. (draw_acc_run|print_acc_run): set ec=0 to detect if it has been later set or not. Fix error message when using generalized automata with degeneralized emptiness checks. * wrap/python/cgi-bin/Makefile.am (ltl2tgba.py): Substitute @DOT@.
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- 02 Feb, 2010 3 commits
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Alexandre Duret-Lutz authored
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Alexandre Duret-Lutz authored
* wrap/python/cgi-bin/ltl2tgba.in (new): Mark new options as new. (svg_output, reduce_langcout): Add these new options. (render_dot): Support svg_output.
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Alexandre Duret-Lutz authored
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- 01 Feb, 2010 2 commits
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Alexandre Duret-Lutz authored
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Alexandre Duret-Lutz authored
* NEWS, configure.in: Bump version to 0.5.
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- 31 Jan, 2010 4 commits
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Alexandre Duret-Lutz authored
explicitly, otherwise the documentation is always built and distcheck fails.
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Alexandre Duret-Lutz authored
* src/sabaalgos/sabareachiter.hh (process_link): Document argument SI. * src/eltlparse/public.hh (format_parse_errors): Remove the non-existing eltl_string argument from the description. (parse_file): Fix name of parameters in documentation.
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Alexandre Duret-Lutz authored
Doxygen only knows how to call dot with -Tpng, while using -Tpng:gd produces pictures that are 10 times smaller. Use a simple wrapper around dot to simplify this. * doc/dot.in: New file, that wrap the system's dot and replace -Tpng by -Tpng:gd. * doc/Makefile.am ($(srcdir)/stamp): Depend on dot. * doc/Doxyfile.in: Update to 1.6.2. (DOT_PATH): Set to @srcdir@ to use doc/dot instead of the system's dot. * configure.ac: Find the absolute path of dot, and generate the doc/dot script.
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Alexandre Duret-Lutz authored
* src/tgba/tgbakvcomplement.hh: Use \verbatim around the bibtex entry. * src/saba/sabacomplementtgba.hh: Use latin1.
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- 30 Jan, 2010 17 commits
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Alexandre Duret-Lutz authored
depend on files that cannot be built.
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Alexandre Duret-Lutz authored
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Alexandre Duret-Lutz authored
* src/tgba/tgbafromfile.cc, src/tgba/tgbafromfile.hh: Delete these files. * src/tgba/Makefile.am: Remove them. * src/ltl/ltlparse/ltlfile.hh, src/ltl/ltlparse/ltlfile.cc: New files. * src/ltl/ltlparse/Makefile.am: Add them. * bench/scc-stats/stats.cc, bench/split-product/cutscc.cc: Rewrite using the new class.
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Alexandre Duret-Lutz authored
* src/sanity/style.test: Check for missing Copyrights blurbs. * src/sanity/Makefile.am: Run style.test before includes.test. * iface/gspn/dcswave.test, iface/gspn/dcswaveeltl.test, iface/gspn/dcswavefm.test, iface/gspn/dcswaveltl.test, iface/gspn/simple.test, iface/gspn/udcsefm.test, iface/gspn/udcseltl.test, iface/gspn/udcsfm.test, iface/gspn/udcsltl.test, iface/nips/nipstest/dotty.test, iface/nips/nipstest/emptiness.test, src/eltltest/acc.test, src/eltltest/nfa.test, src/saba/sabacomplementtgba.cc, src/sabatest/sabacomplementtgba.cc, src/tgbatest/eltl2tgba.test, src/tgbatest/taatgba.test: Add missing Copyright blurb.
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Alexandre Duret-Lutz authored
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Alexandre Duret-Lutz authored
* eltlparse/public.hh, saba/saba.hh, tgba/tgbakvcomplement.hh, tgba/tgbasafracomplement.hh, tgbaalgos/eltl2tgba_lacim.cc, tgbaalgos/eltl2tgba_lacim.hh, tgbaalgos/ltl2taa.hh: Comment changes.
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Alexandre Duret-Lutz authored
* wrap/python/cgi-bin/ltl2tgba.in: Add options to symbolically prune unaccepting SCCs in LaCIM, and explicitely pruns unaccepting SCCs in all algorithms. * src/tgbaalgos/reductgba_sim.hh: Conceal most of the file to SWIG. * wrap/python/spot.i: Include reductgba_sim.hh.
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Alexandre Duret-Lutz authored
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Alexandre Duret-Lutz authored
server. * wrap/python/cgi-bin/ltl2tgba.in: Starts a web server if the script is not called as a CGI. Arrange to load libraries from the build directory. Create the spotimg/ if needed when run as a web server. * wrap/python/cgi-bin/Makefile.am: Adjust build rule and clean the spotimg directory. * wrap/python/cgi-bin/README, NEWS: Update.
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Alexandre Duret-Lutz authored
* src/ltltest/parse.test, src/ltltest/syntimpl.test: Replace * by &.
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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.
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Alexandre Duret-Lutz authored
fix some comments.
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Alexandre Duret-Lutz authored
* src/tgba/tgbacomplement.hh, src/tgba/tgbacomplement.cc: Rename as... * src/tgba/tgbakvcomplement.hh, src/tgba/tgbakvcomplement.cc: ... these. It makes more sense since we also have tgba_safra_complement. * src/tgba/Makefile.am, src/tgbatest/complement.cc, NEWS: Adjust.
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Alexandre Duret-Lutz authored
implementation of rational operators in a future version. * src/ltlparse/ltlscan.ll: Do not recognize "*". * wrap/python/cgi-bin/ltl2tgba.in: Undocument it. * NEWS: Mention this. * src/tgbatest/kv.test, src/tgbatest/ltl2tgba.test, src/tgbatest/reductgba.test: Replace "*" by "&".
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Alexandre Duret-Lutz authored
* src/tgbatest/ltl2tgba.cc (syntax, main): Do it. * NEWS: Mention it.
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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.
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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.
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- 29 Jan, 2010 4 commits
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Alexandre Duret-Lutz authored
* NEWS: Update for upcoming 0.5. * HACKING: Update Automake requirement. * README: Mention the mailing list. * bench/ltlcounter/README: More text. * configure.ac: Report bugs to spot@lrde.epita.fr.
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Alexandre Duret-Lutz authored
* wrap/python/cgi/: Rename as ... * wrap/python/cgi-bin/: ... this. * configure.ac, spot/wrap/python/Makefile.am, README: Adjust.
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Alexandre Duret-Lutz authored
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Alexandre Duret-Lutz authored
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