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Report formulas that are both safety and guarantee.

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* src/tgbatest/ltl2tgba.cc (-O): Report formulas that are both
safety and guarantee.
* src/tgbatest/obligation.test: Add cases.
This commit is contained in:
Alexandre Duret-Lutz 2011-01-27 21:41:04 +01:00
parent db124d02c0
commit c8140de9d6
3 changed files with 22 additions and 2 deletions
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5
src/tgbatest/obligation.test
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@ -80,6 +80,9 @@ NO G(q->(p->(!r U (s&!r&X(!r U t))))U(r|G(p->(s&XFt))))
NO G(p->F(s&!z&X(!z U t)))
NO G(q->G(p->(s&!z&X(!z U t))))
NO G(q->(p->(!r U (s&!r&!z&X((!r&!z) U t))))U(r|G(p->(s&!z&X(!z U t)))))
GS p
GS q&Xp
GS G(Ga&F!a)
EOF
grok()
@ -87,6 +90,7 @@ grok()
case $1 in
"this is a safety property"*) echo SA;;
"this is a guarantee property"*) echo GU;;
"this is a guarantee and a safety"*) echo GS;;
"this is an obligation property"*) echo OB;;
"this is not an obligation property"*) echo NO;;
*) echo XX;;
@ -107,6 +111,7 @@ while read exp f; do
case $resx,$resy in
SA,GU);;
GU,SA);;
GS,GS);;
OB,OB);;
NO,NO);;
*) echo "Incompatible results: $resx,$resy"; exit 1;;