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sepsets: fix infinite loop

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* tests/core/sepsets.test: New test case.
* spot/twaalgos/sepsets.cc: Fix the code.
* NEWS: Mention the problem.
This commit is contained in:
Alexandre Duret-Lutz 2019-04-26 11:27:11 +02:00
parent 936481dcbd
commit 26e2f9cec8
3 changed files with 34 additions and 12 deletions
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22
tests/core/sepsets.test
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@ -1,6 +1,6 @@
#!/bin/sh
# -*- coding: utf-8 -*-
# Copyright (C) 2015 Laboratoire de Recherche et Développement de
# Copyright (C) 2015, 2019 Laboratoire de Recherche et Développement de
# l'Epita (LRDE).
#
# This file is part of Spot, a model checking library.
@ -39,6 +39,16 @@ State: 2
[!0&1&!2] 1
[0&!2] 2 {0 1}
--END--
HOA: v1
States: 1
Start: 0
AP: 3 "p0" "p1" "p2"
Acceptance: 3 (Fin(1) | Inf(0)) & (Fin(2) | Inf(1))
properties: trans-labels explicit-labels state-acc deterministic
--BODY--
State: 0 {0 1 2}
[0&!1&!2] 0
--END--
EOF
cat >expected <<EOF
@ -60,6 +70,16 @@ State: 2
[!0&1&!2] 1
[0&!2] 2 {0 1 2 3}
--END--
HOA: v1
States: 1
Start: 0
AP: 3 "p0" "p1" "p2"
Acceptance: 4 (Fin(3) | Inf(0)) & (Fin(2) | Inf(1))
properties: trans-labels explicit-labels state-acc deterministic
--BODY--
State: 0 {0 1 2 3}
[0&!1&!2] 0
--END--
EOF
run 0 autfilt --separate-sets in -H > out