monitor: fix -MD/-M difference in property output

Fixes #241.

* spot/twaalgos/postproc.cc: Use the deterministic monitor if it
has as many states as the non-deterministic one.
* spot/twaalgos/minimize.cc (minimize_monitor): Quickly check
for terminal automata.
* spot/twaalgos/stripacc.cc: Set the weak property.
* spot/twaalgos/stripacc.hh: Improve documentation.
* tests/core/monitor.test, tests/core/sbacc.test: Update.
* NEWS: Mention the issue.
This commit is contained in:
Alexandre Duret-Lutz 2017-03-03 18:23:57 +01:00
parent 3699e6cd0c
commit a66e7704d8
7 changed files with 37 additions and 8 deletions

View file

@ -1,5 +1,5 @@
// -*- coding: utf-8 -*-
// Copyright (C) 2012, 2013, 2014 Laboratoire de Recherche et
// Copyright (C) 2012-2014, 2017 Laboratoire de Recherche et
// Développement de l'Epita (LRDE).
//
// This file is part of Spot, a model checking library.
@ -26,7 +26,9 @@ namespace spot
/// \ingroup twa_misc
/// \brief Remove all acceptance sets from a twa_graph.
///
/// This is equivalent to marking all states/transitions as accepting.
/// This will also set the acceptance condition to true, and mark
/// the automaton as weak. Doing so obviously makes all recognized
/// infinite runs accepting.
SPOT_API void
strip_acceptance_here(twa_graph_ptr a);
}