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Add new simplification rules like: "a | (Xa R b)" gives "b U a".

Browse source 
* src/ltlvisit/simplify.cc: Add new rules.
* doc/tl/tl.tex: Document them.
* src/ltltest/reduccmp.test: Add test cases.
This commit is contained in:
Alexandre Duret-Lutz 2012-02-07 15:36:18 +01:00
parent 005988530e
commit e6e85999de
3 changed files with 159 additions and 12 deletions
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11
src/ltltest/reduccmp.test
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@ -181,6 +181,17 @@ for x in ../reduccmp ../reductaustr; do
run 0 $x 'a|b|c|X(F(a|b)|F(c)|Gd)' 'F(a|b|c)|XGd'
run 0 $x 'b|c|X(F(a|b)|F(c)|Gd)' 'b|c|X(F(a|b|c)|Gd)'
run 0 $x 'a | (Xa R b) | c' '(b W a) | c'
run 0 $x 'a | (Xa M b) | c' '(b U a) | c'
run 0 $x 'a | (Xa M b) | (Xa R c)' '(b U a) | (c W a)'
run 0 $x 'a | (Xa M b) | XF(a)' 'Fa'
run 0 $x 'a | (Xa R b) | XF(a)' '(b W a) | Fa' # Gb | Fa ?
run 0 $x 'a & (Xa W b) & c' '(b R a) & c'
run 0 $x 'a & (Xa U b) & c' '(b M a) & c'
run 0 $x 'a & (Xa W b) & (Xa U c)' '(b R a) & (c M a)'
run 0 $x 'a & (Xa W b) & XGa' 'Ga'
run 0 $x 'a & (Xa U b) & XGa' '(b M a) & Ga' # Fb & Ga ?
# 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'