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.
This commit is contained in:
Alexandre Duret-Lutz 2010-04-12 15:26:48 +02:00
parent f003c3d16f
commit e6809b8c66
3 changed files with 42 additions and 15 deletions

View file

@ -125,6 +125,11 @@ for x in ../reduccmp ../reductaustr; do
run 0 $x 'a R (F(a))' 'Fa'
run 0 $x '(a R b) & (a M c)' 'a M (b & c)'
run 0 $x '(a R b) & Fa' 'a M b'
run 0 $x '(a U b) & (c W b)' '(a & c) U b'
run 0 $x '(a W b) & (c W b)' '(a & c) W b'
run 0 $x '(a R b) | (c M b)' '(a | c) R b'
run 0 $x '(a M b) | (c M b)' '(a | c) M b'
;;
esac