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genltl: support --positive and --negative

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* bin/genltl.cc: Implement these options.
* NEWS: Mention them.
* tests/core/genltl.test: New file with test cases.
* tests/Makefile.am: Add it.
This commit is contained in:
Alexandre Duret-Lutz 2016-07-18 14:17:26 +02:00
parent 31a1dfbc6a
commit 57f47c16e7
4 changed files with 113 additions and 4 deletions
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8
NEWS
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@ -42,16 +42,20 @@ New in spot 2.0.3a (not yet released)
'b U (a & b)' instead. The operators that can be listed between
brackets are the same as those of ltlfilt --unabbreviate option.
* genltl has three new options: --dac-patterns=1..45,
* genltl has learned three new families: --dac-patterns=1..45,
--eh-patterns=1..12, and --sb-patterns=1..27. Unlike other options
these do not output scalable patterns, but simply a list of formulas
appearing in these three papers: Dwyer et al (FMSP'98), Etessami &
Holzmann (Concur'00), Somenzi & Bloem (CAV'00).
* genltl has two additional options, --positive and --negative, to
control wether formulas should be output after negation or not (or
both).
* Arguments passed to -x (in ltl2tgba, ltl2tgta, autfilt, dstar2tgba)
that are not used are now reported as they might be typos.
This ocurred a couple of times in our test-suite. A similar
check is done the the arguments of autfilt --sat-minimize=...
check is done for the arguments of autfilt --sat-minimize=...
Library: