Implement sum(..) and sum_and(..).
Fixes #231. * NEWS: Mention of implementation of sum, sum_and. * bin/autfilt.cc: Add --sum, --sum-or and --sum-and options. * python/spot/impl.i: Add bindings for sum, sum_and. * spot/twaalgos/Makefile.am: Add sum.cc, sum.hh. * spot/twaalgos/sum.cc: Implement sum, sum_and. * spot/twaalgos/sum.hh: Declaration of sum, sum_and. * tests/Makefile.am: Add sum tests. * tests/core/explsum.test: Test the sum of two automatons, false or false, unsatisfied mark propagation, handling of univ. transitions. * tests/python/sum.py: Check that two automatons that does not share their bdd dict are not accepted, then run tests over the sum of randomly generated LTL formulas.
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Thomas Medioni
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217
tests/core/explsum.test
Executable file
217
tests/core/explsum.test
Executable file
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#!/bin/sh
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# -*- coding: utf-8 -*-
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# Copyright (C) 2017 Laboratoire de Recherche et
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# Développement 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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set -e
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cat >input1 <<EOF
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HOA: v1
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States: 3
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Start: 0
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AP: 3 "a" "b" "c"
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acc-name: Buchi
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Acceptance: 1 Inf(0)
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properties: trans-labels explicit-labels state-acc
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--BODY--
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State: 0 {0}
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[0] 1
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[1] 2
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State: 1
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State: 2 {0}
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[!0] 0
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[2] 1
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--END--
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EOF
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cat >input2 <<EOF
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HOA: v1
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States: 2
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Start: 0
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AP: 2 "b" "a"
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acc-name: generalized-Buchi 2
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Acceptance: 2 Inf(0)&Inf(1)
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properties: trans-labels explicit-labels state-acc deterministic
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--BODY--
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State: 0 {0}
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[0] 1
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State: 1 {1}
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[1] 0
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--END--
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EOF
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cat >input3 <<EOF
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HOA: v1
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States: 2
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Start: 0
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AP: 2 "a" "b"
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Acceptance: 1 Fin(0)
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properties: trans-labels explicit-labels trans-acc
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--BODY--
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State: 0
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[0] 0 {0}
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[1] 1
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State: 1
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[1] 1
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--END--
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EOF
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cat >input4 <<EOF
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HOA: v1
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States: 2
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Start: 0
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AP: 2 "a" "b"
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Acceptance: 1 Inf(0)
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properties: trans-labels explicit-labels trans-acc univ-branch
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--BODY--
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State: 0
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[0] 1&0
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State: 1
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[1] 0 {0}
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--END--
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EOF
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cat >false1 <<EOF
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HOA: v1
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States: 1
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Start: 0
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AP: 1 "a"
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Acceptance: 1 Fin(0)
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properties: trans-labels explicit-labels trans-acc deterministic
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--BODY--
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State: 0
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[t] 0 {0}
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--END--
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EOF
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cat >false2 <<EOF
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HOA: v1
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States: 1
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Start: 0
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AP: 1 "a"
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Acceptance: 1 Inf(0)
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properties: trans-labels explicit-labels trans-acc deterministic
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--BODY--
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State: 0
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[t] 0
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--END--
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EOF
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cat >expected <<EOF
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HOA: v1
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States: 6
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Start: 5
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AP: 3 "a" "b" "c"
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Acceptance: 3 (Inf(0)&Inf(1)) | Inf(2)
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properties: trans-labels explicit-labels trans-acc
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--BODY--
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State: 0
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[1] 1 {0}
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State: 1
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[0] 0 {1}
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State: 2
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[0] 3 {2}
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[1] 4 {2}
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State: 3
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State: 4
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[!0] 2 {2}
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[2] 3 {2}
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State: 5
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[1] 1
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[0] 3
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[1] 4
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--END--
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HOA: v1
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States: 6
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Start: 5
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AP: 3 "a" "b" "c"
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acc-name: Streett 1
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Acceptance: 2 Fin(0) | Inf(1)
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properties: trans-labels explicit-labels trans-acc
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--BODY--
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State: 0
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[0] 0 {0}
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[1] 1
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State: 1
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[1] 1
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State: 2
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[0] 3 {0 1}
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[1] 4 {0 1}
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State: 3
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State: 4
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[!0] 2 {0 1}
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[2] 3 {0 1}
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State: 5
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[0] 0
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[1] 1
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[0] 3
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[1] 4
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--END--
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HOA: v1
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States: 6
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Start: 5
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AP: 3 "a" "b" "c"
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Acceptance: 2 Inf(0) | Inf(1)
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properties: univ-branch trans-labels explicit-labels trans-acc
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--BODY--
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State: 0
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[0] 0&1
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State: 1
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[1] 0 {0}
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State: 2
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[0] 3 {1}
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[1] 4 {1}
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State: 3
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State: 4
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[!0] 2 {1}
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[2] 3 {1}
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State: 5
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[0] 0&1
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[0] 3
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[1] 4
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--END--
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EOF
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run 0 autfilt input2 --sum input1 input3 input4 --hoaf=t | tee stdout
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diff stdout expected
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cat >expected <<EOF
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HOA: v1
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States: 3
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Start: 2
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AP: 1 "a"
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acc-name: Streett 1
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Acceptance: 2 Fin(0) | Inf(1)
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properties: trans-labels explicit-labels trans-acc complete
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--BODY--
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State: 0
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[t] 0 {0}
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State: 1
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[t] 1 {0}
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State: 2
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[t] 0
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[t] 1
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--END--
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EOF
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run 0 autfilt false1 --sum false2 --hoaf=t | tee stdout
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diff stdout expected
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rm false1 false2 input1 input2 input3 input4 expected stdout
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