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ltl-split: deal with suspendable formulas that are false

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Fixes #358.

* spot/twaalgos/translate.cc: Fix the assert().
* tests/core/ltl2tgba2.test: Add a test case.
This commit is contained in:
Alexandre Duret-Lutz 2018-06-30 20:39:30 +02:00
parent d82419de1a
commit e48c6c40d0
2 changed files with 10 additions and 2 deletions
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2
tests/core/ltl2tgba2.test
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@ -364,12 +364,14 @@ diff output expected
# The first four formulas appear in a NEWS entry for Spot 2.6
# The 5th one is from issue #267.
# The 6th one is from issue #358.
cat >formulas <<EOF
GF((a & XXa) | (!a & XX!a)), 4,8, 4,8, 6,14, 7,14
GF((a & XXXa) | (!a & XXX!a)), 7,14, 8,16, 8,18, 15,30
GF(((a & Xb) | XXc) & Xd), 4,64, 4,64, 5,80, 5,80
GF((b | Fa) & (b R Xb)), 2,4, 2,4, 3,6, 3,12
G(F(a & Xa) & F(a & X!a)), 2,4, 2,4, 4,8, 4,8
G(!p0 & F(p1 & XG!p1)), 1,0, 1,0, 1,0, 1,0
EOF
ltl2tgba -Fformulas/1 --stats='%f, %s,%t' |