67b5d2aa9a
This massive set of changes was triggered by issue #546. In addition to the better handling of !weak, this also adds some weak properties in a few places. * spot/twaalgos/product.cc (product_aux): Throw some exception if an automaton with t or f acceptance has the !weak property. This is a cheap sanity check to help detect algorithms that incorrectly assumed !weak input would necessarily become !weak output. * spot/twaalgos/hoa.cc (print_hoa): Likewise, also do not assume that terminal implies very-weak. * spot/parseaut/parseaut.yy: Add several diagnostics for similar cases. E.g., a one-state automaton cannot be declared as !very-weak. * tests/core/parseaut.test: Check those new diagnostics. * spot/twa/twa.cc (twa::intersecting_run): Temporary remove the weak property by setting it to maybe, not to false. * spot/twaalgos/minimize.cc, spot/twaalgos/parity.cc, spot/twaalgos/sccfilter.cc, spot/twaalgos/simulation.cc: Account for the fact that these algorithm may in fact improve the weakness. * spot/twaalgos/strength.cc: Only look at colors used by the acceptance condition when deciding weakness. * spot/twaalgos/synthesis.cc: Declare the strategy as weak. * bin/randaut.cc: Add weak to automata with t/f acceptance. * spot/kripke/kripke.hh: Make kripke structures as weak. * tests/core/acc_word.test, tests/core/alternating.test, tests/core/complement.test, tests/core/complete.test, tests/core/ltlsynt.test, tests/core/randomize.test, tests/core/readsave.test, tests/core/remfin.test, tests/core/sccsimpl.test, tests/core/strength.test, tests/core/wdba2.test, tests/ltsmin/kripke.test, tests/python/automata-io.ipynb, tests/python/automata.ipynb, tests/python/dbranch.py, tests/python/highlighting.ipynb, tests/python/kripke.py, tests/python/ltsmin-dve.ipynb, tests/python/mealy.py, tests/python/simstate.py: Adjust all these test cases. * NEWS: Mention the fixes.
44 lines
1.3 KiB
Bash
Executable file
44 lines
1.3 KiB
Bash
Executable file
#! /bin/sh
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# -*- coding: utf-8 -*-
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# Copyright (C) 2011, 2014-2016, 2023 Laboratoire de Recherche et
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# Developpement de l'Epita (LRDE)
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#
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# This file is part of Spot, a model checking library.
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#
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# Spot is free software; you can redistribute it and/or modify it
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# under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 3 of the License, or
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# (at your option) any later version.
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#
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# Spot is distributed in the hope that it will be useful, but WITHOUT
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# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
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# or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public
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# License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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. ./defs
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divine compile > output 2>&1
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if grep -i 'ltsmin ' output; then
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:
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else
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echo "divine not installed, or no ltsmin interface"
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exit 77
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fi
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set -e
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run 0 ../modelcheck --kripke --model $srcdir/finite.dve \
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--formula 'F("P.a > 5")' > output
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run 0 ../../core/kripkecat output | tr -d '"' > output2
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tr -d '"' < output >outputF
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cmp outputF output2
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../modelcheck --kripke --model $srcdir/beem-peterson.4.dve \
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--formula '!G("pos[1] < 3")' > outputP
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../../core/ikwiad -e -KPoutputP '!G("pos[1] < 3")'
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