ChangeLog 311 KB
 Alexandre Duret-Lutz committed Apr 12, 2010 1 2 3 4 ``````2010-04-12 Alexandre Duret-Lutz * wrap/python/cgi-bin/ltl2tgba.in: Document W and M operators. `````` Alexandre Duret-Lutz committed Apr 12, 2010 5 6 7 8 9 10 11 12 13 14 15 ``````2010-04-12 Alexandre Duret-Lutz More LTL reductions for W and M. * src/ltlvisit/basicreduce.cc: Perform the following reductions: (a U b) & (c W b) = (a & c) U b (a W b) & (c W b) = (a & c) W b (a R b) | (c M b) = (a | c) R b (a M b) | (c M b) = (a | c) M b * src/ltltest/reduccmp.test: Test them. `````` Alexandre Duret-Lutz committed Apr 12, 2010 16 17 18 19 20 21 22 23 24 25 26 27 28 29 ``````2010-04-12 Alexandre Duret-Lutz Add LTL reductions for strong release. * src/ltlvisit/basicreduce.cc: Perform the following reductions. a R (b & F(a)) = a M b a M (b & F(a)) = a M b a R Fa = Fa a M Fa = Fa a R b & Fa = a M b a R b & a M c = a M (b & c) a M b & a M c = a M (b & c) * src/ltltest/reduccmp.test: More tests. `````` Alexandre Duret-Lutz committed Apr 12, 2010 30 31 32 33 34 35 36 37 38 39 40 41 42 43 ``````2010-04-12 Alexandre Duret-Lutz Add LTL reductions for weak until. * src/ltlvisit/basicreduce.cc: Perform the following reductions. a U (b | Ga) = a W b a W (b | Ga) = a W b a U b | Ga = a W b a U b | a W c = a W (b | c) a W b | a W c = a W (b | c) a U Ga = Ga a W Ga = Ga * src/ltltest/reduccmp.test: More tests. `````` Alexandre Duret-Lutz committed Apr 12, 2010 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 ``````2010-04-07 Alexandre Duret-Lutz Add support for W (weak until) and M (strong release) operators. * 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. `````` Alexandre Duret-Lutz committed Apr 12, 2010 69 70 71 72 73 74 75 76 77 78 ``````2010-04-12 Alexandre Duret-Lutz Adjust ltl2tgba.py to call scc_filter() with the "full" option as appropriate. * wrap/python/spot.i (spot::scc_filter): Make it available. * wrap/python/cgi-bin/ltl2tgba.in (reduce_scc): Call scc_filter. Use the "full" option unless the show_degen_png or show_never_claim are set. Also reduce_scc the default. `````` Alexandre Duret-Lutz committed Apr 08, 2010 79 80 81 82 ``````2010-04-08 Alexandre Duret-Lutz * src/ltlvisit/basicreduce.cc: Typo in comment. `````` Alexandre Duret-Lutz committed Apr 08, 2010 83 84 85 86 ``````2010-04-08 Alexandre Duret-Lutz * NEWS: Summarize recent noteworthy changes. `````` Alexandre Duret-Lutz committed Apr 08, 2010 87 88 89 90 91 92 93 94 95 96 ``````2010-04-07 Alexandre Duret-Lutz Modernize Bison parsers. * src/ltlparse/ltlparse.yy, src/tgbaparse/tgbaparse.yy, src/evtgbaparse/evtgbaparse.yy, src/eltlparse/eltlparse.yy: Use token types for %destructor and %printer. Remove the yylex hack, since %name-prefix is now honored by Bison. Also remove the useless type. Suggested by Akim Demaille. `````` Alexandre Duret-Lutz committed Mar 10, 2010 97 98 99 100 101 102 103 104 105 ``````2010-03-10 Alexandre Duret-Lutz Fix column in LTL error messages, it was off by one. * src/ltlparse/fmterror.cc (format_parse_errors): Count columns starting at 1. Older Bison used to start at 0 but changed to match the GNU Coding Standards. * src/ltltest/parseerr.test: Add a test case. `````` Alexandre Duret-Lutz committed Mar 07, 2010 106 107 108 109 110 111 112 113 ``````2010-03-07 Alexandre Duret-Lutz Do not rewrite F(a & GF(b)) = F(a) & GF(b), this can be harmful. * src/ltlvisit/basicreduce.cc (basic_reduce_visitor::recurse): Disable this rule unconditionally. * src/ltltest/reduccmp.test: Adjust tests. `````` Alexandre Duret-Lutz committed Mar 06, 2010 114 115 116 117 ``````2010-03-06 Alexandre Duret-Lutz * src/tgba/tgbatba.cc: Fix English in comments. `````` Alexandre Duret-Lutz committed Mar 06, 2010 118 119 120 121 122 123 124 125 126 127 128 ``````2010-03-06 Alexandre Duret-Lutz Reverse the order of expected acceptance conditions in degeneralization. * src/tgba/tgbatba.cc (tgba_sba_proxy::tgba_tba_proxy): Build the list of acceptance condition in the reverse order. The order is still arbitrary, but the bdd_satone() call seems to output the acceptance conditions that are more used first, and this helps the degeneralization process. `````` Alexandre Duret-Lutz committed Mar 06, 2010 129 130 131 132 133 134 135 136 137 ``````2010-03-06 Alexandre Duret-Lutz Tweak precedence of "->" and <->. * src/ltlparse/ltlparse.yy: Change the precedence of "->" and "<->" so that "a & b -> c" is interpreted as "(a & b) -> c" instead of "a & (b -> c)". The new interpretation is more intuitive, and matches that of LBTT. `````` Alexandre Duret-Lutz committed Mar 06, 2010 138 139 140 141 142 ``````2010-03-06 Alexandre Duret-Lutz * bench/ltl2tgba/formulae.ltl: Fix three formulae to match the original paper by Somenzi and Bloem. Reported by Ruediger Ehlers. `````` Alexandre Duret-Lutz committed Mar 06, 2010 143 144 145 146 147 148 149 ``````2010-03-06 Alexandre Duret-Lutz Fix memory leak introduced in yesterday's change. * src/tgba/tgbatba.cc (tgba_sba_proxy::tgba_sba_proxy): Do not forget to free the initial state after usage. `````` Alexandre Duret-Lutz committed Mar 06, 2010 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 ``````2010-03-06 Alexandre Duret-Lutz Keep acceptance conditions on transitions going to accepting SCCs 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. `````` Alexandre Duret-Lutz committed Mar 05, 2010 173 174 175 176 177 ``````2010-03-05 Alexandre Duret-Lutz Simplify F(a)|F(b) as F(a|b). Add similar rule for G(a)&G(b). * src/ltlvisit/basicreduce.cc (basic_reduce_visitor): Replace `````` Alexandre Duret-Lutz committed Apr 08, 2010 178 `````` the FG(a)|FG(b) == F(Ga|Gb) rule by the above more generic one. `````` Alexandre Duret-Lutz committed Mar 05, 2010 179 180 181 182 `````` 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. `````` Alexandre Duret-Lutz committed Mar 05, 2010 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 ``````2010-03-05 Alexandre Duret-Lutz Better selection of the acceptance of the initial state in SBA. * 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. `````` Alexandre Duret-Lutz committed Mar 05, 2010 199 200 201 202 203 204 205 206 207 ``````2010-03-05 Alexandre Duret-Lutz Generalize the previous patch to accepting states in SBA. * 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. `````` Alexandre Duret-Lutz committed Mar 03, 2010 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 ``````2010-03-03 Alexandre Duret-Lutz Optimize tgba_tba_proxy and tgba_sba_proxy for states that share 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)'. `````` Alexandre Duret-Lutz committed Mar 03, 2010 229 230 231 232 233 234 235 236 237 ``````2010-03-03 Alexandre Duret-Lutz ltl2tgba: apply -R3 before -D or -DS. * 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. `````` Alexandre Duret-Lutz committed Feb 24, 2010 238 239 240 241 ``````2010-02-24 Alexandre Duret-Lutz * src/sanity/style.test: Better fix for the previous error. `````` Alexandre Duret-Lutz committed Feb 23, 2010 242 243 244 245 246 247 248 249 250 ``````2010-02-23 Alexandre Duret-Lutz Work around a spurious style.test error. * 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. `````` Alexandre Duret-Lutz committed Feb 23, 2010 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 ``````2010-02-23 Alexandre Duret-Lutz Fix random_graph() not to generate dead states. 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. `````` Alexandre Duret-Lutz committed Feb 17, 2010 271 272 273 274 275 276 277 278 279 280 281 282 283 284 ``````2010-02-17 Alexandre Duret-Lutz ltl2tgba cgi updates. * 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@. `````` Alexandre Duret-Lutz committed Feb 02, 2010 285 286 287 288 ``````2010-02-02 Alexandre Duret-Lutz * wrap/python/cgi-bin/ltl2tgba.in: Reword description of svg_output. `````` Alexandre Duret-Lutz committed Feb 02, 2010 289 290 291 292 293 294 295 296 ``````2010-02-02 Alexandre Duret-Lutz Add SVG output and language containment options to the cgi script. * 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. `````` Alexandre Duret-Lutz committed Feb 02, 2010 297 298 299 300 ``````2010-02-02 Alexandre Duret-Lutz * NEWS: Typo. `````` Alexandre Duret-Lutz committed Feb 01, 2010 301 302 303 304 ``````2010-02-01 Alexandre Duret-Lutz * NEWS, configure.ac: Bump version to 0.5a. `````` Alexandre Duret-Lutz committed Feb 01, 2010 305 306 307 308 309 310 ``````2010-02-01 Alexandre Duret-Lutz Release Spot 0.5. * NEWS, configure.in: Bump version to 0.5. `````` Alexandre Duret-Lutz committed Jan 31, 2010 311 312 313 314 315 316 ``````2010-01-31 Alexandre Duret-Lutz * doc/Makefile.am (\$(srcdir)/stamp): Do not depend on dot explicitly, otherwise the documentation is always built and distcheck fails. `````` Alexandre Duret-Lutz committed Jan 31, 2010 317 318 319 320 321 322 323 324 325 ``````2010-01-31 Alexandre Duret-Lutz More Doxygen fixes. * 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. `````` Alexandre Duret-Lutz committed Jan 31, 2010 326 327 328 329 330 331 332 333 334 335 336 337 338 339 340 341 342 ``````2010-01-31 Alexandre Duret-Lutz Build doxygen pictures with libgd to reduce their size. 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. `````` Alexandre Duret-Lutz committed Jan 31, 2010 343 344 345 346 347 348 349 350 ``````2010-01-31 Alexandre Duret-Lutz More Doxygen fixes. * src/tgba/tgbakvcomplement.hh: Use \verbatim around the bibtex entry. * src/saba/sabacomplementtgba.hh: Use latin1. `````` Alexandre Duret-Lutz committed Jan 30, 2010 351 352 353 354 355 ``````2010-01-30 Alexandre Duret-Lutz * bench/split-product/Makefile.am (nodist_noinst_DATA): Do not depend on files that cannot be built. `````` Alexandre Duret-Lutz committed Jan 30, 2010 356 357 358 359 360 361 362 363 364 365 366 367 368 ``````2010-01-30 Alexandre Duret-Lutz Replace spot::ltl_file by a rewritten spot::ltl::ltl_file. * 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. `````` Alexandre Duret-Lutz committed Jan 30, 2010 369 370 371 372 373 374 375 376 377 378 379 380 381 382 383 384 ``````2010-01-30 Alexandre Duret-Lutz Check for missing Copyright blurbs, and add them. * 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. `````` Alexandre Duret-Lutz committed Jan 30, 2010 385 386 387 388 ``````2010-01-30 Alexandre Duret-Lutz * NEWS: More text. `````` Alexandre Duret-Lutz committed Jan 30, 2010 389 390 391 392 393 394 395 396 397 ``````2010-01-30 Alexandre Duret-Lutz Touch up some doxygen comments and copyrights. * 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. `````` Alexandre Duret-Lutz committed Jan 30, 2010 398 399 400 401 402 403 404 405 406 407 408 ``````2010-01-30 Alexandre Duret-Lutz Add SCC pruning options to the CGI script. * 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. `````` Alexandre Duret-Lutz committed Jan 30, 2010 409 410 411 412 ``````2010-01-30 Alexandre Duret-Lutz * src/evtgbatest/ltl2evtgba.test: Replace * by &. `````` Alexandre Duret-Lutz committed Jan 30, 2010 413 414 415 416 417 418 419 420 421 422 423 424 425 ``````2010-01-30 Alexandre Duret-Lutz Make it possible to use the cgi script without installing a web 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. `````` Alexandre Duret-Lutz committed Jan 30, 2010 426 427 428 429 430 431 ``````2010-01-30 Alexandre Duret-Lutz More * -> & replacements. * src/ltltest/parse.test, src/ltltest/syntimpl.test: Replace * by &. `````` Alexandre Duret-Lutz committed Jan 30, 2010 432 433 434 435 436 437 438 439 440 441 442 ``````2010-01-30 Alexandre Duret-Lutz Remove the theoretically bogus "containment" option of ltl2tgba_fm. * 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. `````` Alexandre Duret-Lutz committed Jan 30, 2010 443 444 445 446 447 ``````2010-01-30 Alexandre Duret-Lutz * src/tgba/tgbasafracomplement.hh: Add missing copyright and fix some comments. `````` Alexandre Duret-Lutz committed Jan 30, 2010 448 449 450 451 452 453 454 455 456 457 458 ``````2010-01-30 Alexandre Duret-Lutz Rename tgba_complement as tgba_kv_complement. * 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. `````` Alexandre Duret-Lutz committed Jan 30, 2010 459 460 461 462 463 464 465 466 467 468 469 ``````2010-01-30 Alexandre Duret-Lutz Do not recognize "*" as "and". This leaves room for an 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 "&". `````` Alexandre Duret-Lutz committed Jan 30, 2010 470 471 472 473 474 475 476 477 ``````2010-01-30 Alexandre Duret-Lutz Make Couvreur/FM the default translation. * src/tgbatest/ltl2tgba.cc (syntax, main): Do it. * NEWS: Mention it. * src/tgbatest/emptchk.test: Add missing -l. `````` Alexandre Duret-Lutz committed Jan 30, 2010 478 479 480 481 482 483 484 485 486 487 488 489 490 ``````2010-01-30 Alexandre Duret-Lutz Overhaul LaCIM's ELTL options. * 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. `````` Alexandre Duret-Lutz committed Jan 30, 2010 491 492 493 494 495 496 497 498 499 500 501 ``````2010-01-30 Alexandre Duret-Lutz Touch up -R3b handling. * 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. `````` Alexandre Duret-Lutz committed Jan 29, 2010 502 503 504 505 506 507 508 509 510 511 ``````2010-01-29 Alexandre Duret-Lutz Update some text files for upcoming 0.5. * 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. `````` Alexandre Duret-Lutz committed Jan 29, 2010 512 513 514 515 516 517 518 519 ``````2010-01-29 Alexandre Duret-Lutz Rename wrap/python/cgi/ as wrap/python/cgi-bin/. * wrap/python/cgi/: Rename as ... * wrap/python/cgi-bin/: ... this. * configure.ac, spot/wrap/python/Makefile.am, README: Adjust. `````` Alexandre Duret-Lutz committed Jan 29, 2010 520 521 522 523 ``````2010-01-29 Alexandre Duret-Lutz * src/tgbaalgos/gtec/gtec.hh: Fix copyright. `````` Felix Abecassis committed Jan 29, 2010 524 525 526 527 528 ``````2010-01-29 Felix Abecassis * src/tgba/taatgba.cc, src/tgba/taatbga.hh: Fix a memory issue on Darwin. `````` Damien Lefortier committed Jan 25, 2010 529 530 531 532 533 ``````2010-01-25 Damien Lefortier * wrap/python/cgi/ltl2tgba.in, wrap/python/spot.i: Add a new translation algorithm: Tauriainen/TAA. `````` Damien Lefortier committed Jan 25, 2010 534 535 536 537 538 539 ``````2010-01-25 Damien Lefortier * wrap/python/cgi/ltl2tgba.in: Use the uuid Python module instead of the UNIQUE_ID environment variable to avoid being Apache-specific. `````` Guillaume Sadegh committed Jan 24, 2010 540 541 542 543 544 545 546 547 548 549 550 551 552 553 554 555 556 557 558 559 560 561 562 563 564 565 566 567 568 569 570 571 572 573 574 575 576 577 578 579 580 581 582 583 584 585 586 587 588 589 590 591 592 593 594 595 596 597 598 599 600 601 602 603 604 605 606 607 608 609 610 611 612 613 614 615 616 617 618 619 620 621 622 623 624 625 626 627 628 629 630 631 632 633 634 635 636 637 638 ``````2010-01-24 Guillaume Sadegh Fix copyrights. * 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. `````` Alexandre Duret-Lutz committed Jan 29, 2010 639 640 641 642 ``````2010-01-24 Alexandre Duret-Lutz * src/tgbaalgos/ltl2tgba_fm.cc: More comments. `````` Alexandre Duret-Lutz committed Jan 24, 2010 643 644 ``````2010-01-24 Alexandre Duret-Lutz `````` Alexandre Duret-Lutz committed Jan 24, 2010 645 646 647 648 649 650 651 652 `````` Check that all directories are documented. * src/sanity/readme.test: For each AC_OUTPUT Makefile, check that the directory is documented in README. Also skip non distributed directories in readme.test. * README: Fit on 80 columns. 2010-01-24 Alexandre Duret-Lutz `````` Damien Lefortier committed Jan 25, 2010 653 `````` `````` Alexandre Duret-Lutz committed Jan 24, 2010 654 655 `````` * README: Typo. `````` Alexandre Duret-Lutz committed Jan 24, 2010 656 657 658 659 ``````2010-01-24 Alexandre Duret-Lutz * src/sanity/Makefile.am (EXTRA_DIST): Distribute readme.test. `````` Alexandre Duret-Lutz committed Jan 24, 2010 660 661 662 663 664 ``````2010-01-24 Alexandre Duret-Lutz * README: Add descriptions for subdirectories of bench/, src/sanity, and src/kripke. `````` Guillaume Sadegh committed Jan 24, 2010 665 666 667 668 669 670 671 ``````2010-01-24 Guillaume Sadegh * src/sanity/readme.test: A script to check whether all the directories referenced in README exist. * src/sanity/Makefile.am: Adjust to call `readme.test' when make check is invoked. `````` Guillaume Sadegh committed Jan 24, 2010 672 673 674 675 676 677 678 ``````2010-01-24 Guillaume Sadegh Update the README. * README: Reference src/saba/, src/sabaalgos/, src/sabatest/, iface/nips/, iface/nips/nipstest/ and iface/nips/nips_vm/. `````` Alexandre Duret-Lutz committed Jan 22, 2010 679 680 681 682 683 684 685 686 687 ``````2010-01-22 Alexandre Duret-Lutz Turn parse_error_list into an opaque type for Swig. This kills a memory leak warning from swig/python. * src/ltlparse/public.hh (parse_error_list): Declare as an empty struct for Swig. * wrap/python/tests/ltlparse.py: Fix copyright. `````` Alexandre Duret-Lutz committed Jan 22, 2010 688 689 690 691 692 693 694 695 ``````2010-01-22 Alexandre Duret-Lutz Fix the computation of the length of multops. * src/ltlvisit/length.cc (visit(multop*)): New function. "a & b & c" has length 5, not 4, even though it is stored as And(a,b,c). This caused reduc.test to fail on some formulae. `````` Alexandre Duret-Lutz committed Jan 21, 2010 696 697 698 699 700 701 702 ``````2010-01-21 Alexandre Duret-Lutz Please the style checks... * src/tgbaalgos/randomgraph.cc: Fix the copyright and make it fit on 80 columns. `````` Alexandre Duret-Lutz committed Jan 21, 2010 703 704 705 706 707 ``````2010-01-21 Alexandre Duret-Lutz * src/ltltest/reduc.cc (main): Fix harmless memory leak introduced today. `````` Alexandre Duret-Lutz committed Jan 21, 2010 708 709 710 711 712 713 714 ``````2010-01-21 Alexandre Duret-Lutz Fix taa_tgba_formula's destructor. * src/tgba/taatgba.cc (taa_tgba_formula::~taa_tgba_formula): Really destroy all formulae, not only half of them. `````` Alexandre Duret-Lutz committed Jan 21, 2010 715 716 717 718 ``````2010-01-21 Alexandre Duret-Lutz * src/tgbatest/randtgba.cc: Do not include twice. `````` Alexandre Duret-Lutz committed Jan 21, 2010 719 720 721 722 723 724 725 726 727 ``````2010-01-21 Alexandre Duret-Lutz Speedup reduc.test by not spawning one process per formula. * src/ltltest/reduc.cc: Add an option -f to read a lost of formulae from a file. Running a process for each formula was too slow. Also add an option -h to hide reduced formulae. * src/ltltest/reduc.test: Simplify accordingly. `````` Alexandre Duret-Lutz committed Jan 21, 2010 728 729 730 731 732 733 734 735 ``````2010-01-21 Alexandre Duret-Lutz Move the last test from emptchk.test to emptchke.test. * src/tgbatest/emptchk.test: Move the newly added test ... * src/tgbatest/emptchke.test: ... here, with other explicit test. Also test more algorithms. `````` Alexandre Duret-Lutz committed Jan 21, 2010 736 737 738 739 740 741 742 743 ``````2010-01-21 Alexandre Duret-Lutz Fix a memory leak in Cou99 statistics. * src/tgbaalgos/gtec/ce.cc (couvreur99_check_result::acss_states): Delete the iterator after using it. * src/tgbatest/emptchkr.test: Run 'randtgba -z' with valgrind too. `````` Alexandre Duret-Lutz committed Jan 21, 2010 744 745 746 747 748 749 750 751 752 753 ``````2010-01-21 Alexandre Duret-Lutz Fix a longstanding bug in our implementation of GV04. * src/tgbaalgos/gv04.cc (push): Fix the tracking of the accepting link. This bug was discovered on a random generated graph with a complex accepting cycle. * src/tgbatest/emptchk.test: Add the troublesome graph as test case. `````` Damien Lefortier committed Jan 20, 2010 754 755 756 757 758 759 760 761 ``````2010-01-20 Damien Lefortier When iterating a hash_map, be careful not to delete i->first before doing ++i to avoid memory issues. * src/tgba/taatgba.cc, src/tgba/taatgba.hh, src/tgba/tgbaexplicit.cc, src/tgba/tgbaexplicit.hh: Fix them. `````` Damien Lefortier committed Jan 20, 2010 762 763 764 765 766 767 768 769 770 771 772 773 ``````2010-01-20 Damien Lefortier Minor fixes to compile with GCC 3.3 * src/ltlast/automatop.cc, src/ltlast/automatop.hh: Rename nfa as get_nfa to avoid a name clash with the `nfa' class. * src/ltlvisit/clone.cc, src/ltlvisit/nenoform.cc, src/ltlvisit/tostring.cc, src/tgbaalgos/eltl2tgba_lacim.cc: Use get_nfa instead of nfa. * src/tgba/tgbasafracomplement.cc: Don't use a const_reverse_iterator. `````` Alexandre Duret-Lutz committed Jan 20, 2010 774 775 776 777 778 779 780 781 782 783 ``````2010-01-20 Alexandre Duret-Lutz Remove some non-determinism in random_graph() * src/tgbaalgos/randomgraph.cc (random_graph): Revert the part of the patch from 2007-02-06 which silently replaced the use of state index by state pointers. Storing states pointer in this map cause some non-determinism because of the memory layout. It was almost impossible to reproduce bugs found by tests based on randtgba. `````` Damien Lefortier committed Jan 20, 2010 784 ``````2010-01-19 Damien Lefortier `````` Damien Lefortier committed Jan 19, 2010 785 786 787 `````` * src/tgbaalgos/ltl2taa.cc: Fix the previous patch. `````` Damien Lefortier committed Jan 18, 2010 788 789 790 791 792 793 794 ``````2010-01-18 Damien Lefortier * src/tgba/taatgba.cc, src/tgba/taatgba.hh: Fix memory issues occuring when labels are pointers. * src/tgbaalgos/ltl2taa.cc: Fix a bug. * src/tgbatest/ltl2tgba.cc: Fix a bug. `````` Guillaume Sadegh committed Jan 17, 2010 795 796 797 798 ``````2010-01-16 Guillaume Sadegh * src/saba/sabacomplementtgba.cc: Fix a bug. `````` Damien Lefortier committed Jan 17, 2010 799 800 801 802 803 804 805 806 807 ``````2010-01-16 Damien Lefortier Use taa_tgba_formula instead of taa_tgba_string in ltl_to_taa to speed up a little the translation. * src/tgbaalgos/ltl2taa.cc: Adjust. Also fix a bug with acceptance conditions in all_n_tuples. * src/tgba/taatgba.cc, src/tgba/taatgba.hh: Adjust. `````` Damien Lefortier committed Jan 16, 2010 808 809 810 811 812 813 814 815 816 817 818 819 820 821 ``````2010-01-16 Damien Lefortier Introduce taa_tgba_labelled