Fix a long-standing bug in the stronger rule for R and its recent

clone for M.

* src/ltlvisit/contain.cc (reduce_tau03_visitor): Remove
the stronger rules for R and M.  They were wrong.
* src/ltltest/reduccmp.test: Test a simpple counterexample.
This commit is contained in:
Alexandre Duret-Lutz 2010-04-15 14:57:19 +02:00
parent 1a91208933
commit 5755a531f9
3 changed files with 13 additions and 14 deletions

View file

@ -143,6 +143,8 @@ for x in ../reduccmp ../reductaustr; do
;;
esac
run 0 $x 'a R (b W G(c))' 'a R (b W G(c))' #not reduced
# Syntactic implication
run 0 $x '(a & b) R (a R c)' '(a & b)R c'
run 0 $x 'a R ((a & b) R c)' '(a & b)R c'