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This file is part of Logtalk https://logtalk.org/ SPDX-FileCopyrightText: 2020-2021 Paulo Moura <pmoura@logtalk.org> SPDX-FileCopyrightText: 2012 Mauro Ferrari <mauro.ferrari@uninsubria.it> SPDX-FileCopyrightText: 2012 Camillo Fiorentini <fiorenti@dsi.unimi.it> SPDX-FileCopyrightText: 2012 Guido Fiorino <guido.fiorino@unimib.it> SPDX-License-Identifier: GPL-2.0-or-later

This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version.

This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.

You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA

fcube

This folder contains a Logtalk port of FCube: An Efficient Prover for Intuitionistic Propositional Logic available from:

https://www.vidal-rosset.net/fCube/

The port includes portability changes (notably, operator names) plus changes to use an ordered representation for sets. Also some code formatting changes for Logtalk coding guidelines.

The port tests are adapted from the examples available from the web page above.

To load this port and for sample queries, please see the SCRIPT.txt file.

For more information about FCube, see the following paper:

@InProceedings{10.1007/978-3-642-16242-8_21,
        author="Ferrari, Mauro and Fiorentini, Camillo and Fiorino, Guido",
        editor="Ferm{\"u}ller, Christian G. and Voronkov, Andrei",
        title="fCube: An Efficient Prover for Intuitionistic Propositional Logic",
        booktitle="Logic for Programming, Artificial Intelligence, and Reasoning",
        year="2010",
        publisher="Springer Berlin Heidelberg",
        address="Berlin, Heidelberg",
        pages="294--301",
        isbn="978-3-642-16242-8"
}

For sample queries, please see the SCRIPT.txt file.

API documentation

Open the [../../docs/library_index.html#fcube](../../docs/library_index.html#fcube) link in a web browser.

Loading

To load all entities in this port, load the loader.lgt file:

| ?- logtalk_load(fcube(loader)).

Testing

To test this port predicates, load the tester.lgt file:

| ?- logtalk_load(fcube(tester)).