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CAR: Correct the value of the max color of the acceptance condition

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* spot/twaalgos/car.cc: Update the max_color in apply_to_Buchi.
* tests/python/car.py: Add some tests that showed this issue.
This commit is contained in:
Florian Renkin 2020-02-25 12:59:45 +01:00
parent 4b9704a072
commit 6f3208a783
2 changed files with 60 additions and 0 deletions
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56
tests/python/car.py
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@ -194,3 +194,59 @@ State: 3
[0&1] 3 {0}
--END--
"""))
test(spot.automaton("""
HOA: v1
States: 5
Start: 0
AP: 2 "p1" "p0"
Acceptance: 5 (Fin(0) & Fin(1)) | (Fin(3) & (Inf(2)&Inf(4)))
properties: trans-labels explicit-labels trans-acc complete
properties: deterministic
--BODY--
State: 0
[!0] 1
[0] 2
State: 1
[!0&!1] 1 {0 1}
[!0&1] 3
[0] 4
State: 2
[!0&1] 1
[0&!1] 2
[0&1] 2 {0 1 2 4}
[!0&!1] 3
State: 3
[!0&1] 3 {1 2 3}
[!0&!1] 3 {4}
[0&!1] 4 {3}
[0&1] 4 {1 2 3}
State: 4
[!0&!1] 3 {3}
[!0&1] 3 {1 2 3}
[0&!1] 4
[0&1] 4 {1 2 4}
--END--
"""))
test(spot.automaton("""
HOA: v1
States: 2
Start: 0
AP: 2 "p1" "p0"
Acceptance: 5 (Fin(0) & (Fin(3)|Fin(4)) & (Inf(1)&Inf(2))) | Inf(3)
properties: trans-labels explicit-labels trans-acc complete
properties: deterministic stutter-invariant
--BODY--
State: 0
[0&!1] 0 {2 3}
[!0&!1] 0 {2 3 4}
[!0&1] 1
[0&1] 1 {2 4}
State: 1
[!0&!1] 0 {0 2 3 4}
[!0&1] 1 {1}
[0&!1] 1 {2 3}
[0&1] 1 {1 2 4}
--END--
"""))