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postproc: add support for -x dpa-simul and simul-trans-pruning

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Also have simul-max default to 4096 instead of 512, because it's
really simul-trans-pruning that is very slow and need to be limited.

* spot/twaalgos/postproc.cc, spot/twaalgos/postproc.hh,
spot/twaalgos/simulation.cc, spot/twaalgos/simulation.hh,
spot/twaalgos/determinize.cc, spot/twaalgos/determinize.hh:
Implement the above options.
* bin/spot-x.cc, NEWS: Document them.
* tests/core/ltlsynt.test, tests/core/minusx.test,
tests/core/sim3.test: Add some test cases.
This commit is contained in:
Alexandre Duret-Lutz 2021-04-29 17:24:26 +02:00
parent fca6513604
commit d32f19f5d0
11 changed files with 210 additions and 101 deletions
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32
tests/core/sim3.test
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@ -1,6 +1,6 @@
#! /bin/sh
# -*- coding: utf-8 -*-
# Copyright (C) 2015, 2018, 2019, 2020 Laboratoire de Recherche et Développement
# Copyright (C) 2015, 2018-2021 Laboratoire de Recherche et Développement
# de l'Epita (LRDE).
#
# This file is part of Spot, a model checking library.
@ -150,3 +150,33 @@ State: 6
EOF
autfilt --small --low input > output
diff expect output
cat >input <<EOF
HOA: v1
States: 4
Start: 0
AP: 3 "a" "b" "c"
acc-name: Buchi
Acceptance: 0 t
--BODY--
State: 0
[0] 1
[0&1] 2
[2] 3
State: 1
[0] 1
State: 2
[0&1] 2
State: 3
[0] 3
--END--
EOF
cmd="autfilt --small input --stats=%s,%t"
test 2,5 = `$cmd -x simul=0`
test 2,5 = `$cmd -x wdba-minimize=0`
test 4,20 = `$cmd -x simul=0,wdba-minimize=0`
test 3,14 = `$cmd -x simul-trans-pruning=0,wdba-minimize=0`
test 3,14 = `$cmd -x simul-trans-pruning=2,wdba-minimize=0`
# Three "equivalence classes" are needed even if the output has two states.
test 2,5 = `$cmd -x simul-trans-pruning=3,wdba-minimize=0`