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translate: add a new relabel-overlap option

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Fixes issue #536.  Also a part of issue #500.

* spot/twaalgos/translate.hh, spot/twaalgos/translate.cc: Implement
this new option.
* bin/spot-x.cc, NEWS: Mention it.
* tests/core/ltl2tgba2.test: Add the test case from issue #536.
This commit is contained in:
Alexandre Duret-Lutz 2023-08-28 22:45:44 +02:00
parent 18478e663f
commit 110b052b7d
5 changed files with 92 additions and 14 deletions
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13
tests/core/ltl2tgba2.test
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@ -1,6 +1,6 @@
#!/bin/sh
# -*- coding: utf-8 -*-
# Copyright (C) 2009-2022 Laboratoire de Recherche et Développement de
# Copyright (C) 2009-2023 Laboratoire de Recherche et Développement de
# l'Epita (LRDE).
# Copyright (C) 2003, 2004 Laboratoire d'Informatique de Paris 6 (LIP6),
# département Systèmes Répartis Coopératifs (SRC), Université Pierre
@ -516,3 +516,14 @@ f='G((a -> X((!a U b) | G!a)) & (a -> X(G!a | (!a U c))) & (a -> X(G!a
(a -> X(G!a | (!a U g))) & (a -> X(G!a | (!a U h)))) & (GFa <-> (GFb &
GFc & GFd & GFe & GFf & GFg & GFh))'
test 128 = `ltl2tgba -G -D "$f" --stats=%s`
# This used to die from out of memory after 5 minutes. See issue #536.
f='(TRUE & (G F ~v21)& (( G F v39 -> G F v23))) -> (TRUE &
(G F (v1 -> (v41 & v29)))& (G F (v3 -> (v42 & v29)))& (G F (v5
-> (v43 & v29)))& (G F (v7 -> (v44 & v29)))& (G F (v9 -> (v45 &
v29)))& (G F (v11 -> (v46 & v29)))& (G F (v13 -> (v47 & v29)))&
(G F (v15 -> (v48 & v29)))& (G F (v17 -> (v49 & v29)))& (G F (v19
-> (v50 & v29)))& (G F (v41 | (v1 | (v3 | (v5 | (v7 | (v9 |
(v11 | (v13 | (v15 | (v17 | v19))))))))))))'
ltl2tgba -p'min even' -D -C "$f" --stats='%s %e'>out
test '22 288' = "`cat out`"