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simplify: remove an incorrect simplification rule

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Fortunately was only enabled with the
ltl_simplifier_options::favor_event_univ option, which cannot yet be
turned on from the command-line tools.

* src/ltlvisit/simplify.cc, doc/tl/tl.tex: Remove the rule.
* src/ltltest/eventuniv.test: Adjust.
* NEWS: Mention the bug.
This commit is contained in:
Alexandre Duret-Lutz 2014-05-13 17:26:53 +02:00
parent 362862dace
commit d741d9266d
4 changed files with 8 additions and 26 deletions
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6
src/ltltest/eventuniv.test
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@ -1,7 +1,7 @@
#! /bin/sh
# -*- coding: utf-8 -*-
# Copyright (C) 2012, 2013 Laboratoire de Recherche et Developpement
# de l'Epita (LRDE).
# Copyright (C) 2012, 2013, 2014 Laboratoire de Recherche et
# Developpement de l'Epita (LRDE).
#
# This file is part of Spot, a model checking library.
#
@ -48,7 +48,7 @@ check 'a U (b | Fc)' '(a U b) | Fc'
check 'a W (b | Fc)' '(a W b) | Fc'
check 'a U (b & GFc)' '(a U b) & GFc'
check 'a W (b & GFc)' 'a W (b & GFc)' # Unchanged
check '(a | Gc) W g' '(a W g) | Gc'
check '(a | Gc) W g' '(a | Gc) W g' # Unchanged
check '(a | Gc) U g' '(a | Gc) U g' # Unchanged
check '(a & GFc) M b' '(a M b) & GFc'