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relabel: implement relabeling of Boolean subexpressions.

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* src/ltlast/multop.cc, src/ltlast/multop.hh (multop::boolean_operands,
multop::boolean_count): New methods.
* src/ltlvisit/relabel.cc, src/ltlvisit/relabel.hh
(relabel): Take an optional relabeling_map as parameter.
(relabel_bse): New.
* src/ltltest/ltlrel.test, src/ltltest/ltlrel.cc: New files.
* src/ltltest/Makefile.am: Add them.
* src/bin/ltlfilt.cc: Add option --relabel-bool.
* src/ltltest/ltlfilt.test: Test it.
* NEWS: Mention it.
* doc/org/ltlfilt.org: Illustrate it.
This commit is contained in:
Alexandre Duret-Lutz 2013-09-27 16:23:35 +02:00
parent 2efe52fab0
commit 87b65b9bce
11 changed files with 869 additions and 74 deletions
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20
src/ltltest/ltlfilt.test
View file

@ -139,3 +139,23 @@ GFa | FGb
F(GFa | Gb)
F(b W GFa)
EOF
cat >in <<EOF
a & Xb & c
a & b & GF(a | c) & FG(a | c)
b & GF(a | c) & FG(a | c)
G(d & e) | FG(Xf| !c) | h | i
b & !Xc & e & (f | g)
b & GF(a | c) & !GF!(a | c)
EOF
cat >exp <<EOF
p0 & Xp1
p0 & p1 & GF(p0 | p2) & FG(p0 | p2)
p0 & GFp1 & FGp1
p0 | Gp1 | FG(p2 | Xp3)
EOF
run 0 ../../bin/ltlfilt -u --nnf --relabel-bool=pnn in >out
diff exp out