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ltlcross: add support for ltl2dstar's output.

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* src/bin/ltlcross.cc: Add support for %D.
* src/bin/man/ltlcross.x: Add example.
* NEWS: Mention it.
* src/tgbatest/ltl2dstar.test: New file.
* src/tgbatest/Makefile.am: Add it.
This commit is contained in:
Alexandre Duret-Lutz 2013-07-25 18:27:51 +02:00
parent 2da0053c53
commit 337aeefcc3
5 changed files with 140 additions and 8 deletions
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11
NEWS
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@ -10,6 +10,17 @@ New in spot 1.1.4a (not relased)
two automata when the product between a positive automaton and
a negative automaton is non-empty.
* ltlcross can now read the Rabin and Streett automata output by
ltl2dstar. This type of output should be specified using '%D':
ltlcross 'ltl2dstar --ltl2nba=spin:path/to/ltl2tgba@-s %L %D'
However because Spot only supports Büchi acceptance, these Rabin
and Streett automata are immediately converted to TGBA before
further processing by ltlcross. This is still interesting to
search for bugs in translators to Rabin or Streett automata, but
the statistics might not be very relevant.
* Environment variables SPOT_TMPDIR and SPOT_TMPKEEP control where
temporary files are created and if they should be erased. Read
the man page of ltlcross for detail.