moved to Artistic license 2.0
This commit is contained in:
Fabrizio Riguzzi
parent
958720d92e
commit
6457655fb0
@ -3,144 +3,187 @@
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* SimpleCUDD library (www.cs.kuleuven.be/~theo/tools/simplecudd.html) *
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* SimpleCUDD was developed at Katholieke Universiteit Leuven(www.kuleuven.be) *
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* *
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* Copyright T. Mantadelis, A. Kimmig, B. Gutmann *
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* and Katholieke Universiteit Leuven 2008 *
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* Copyright Katholieke Universiteit Leuven 2008 *
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* *
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* Author: Theofrastos Mantadelis, Angelika Kimmig, Bernd Gutmann *
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* File: ProblogBDD.c *
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* *
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********************************************************************************
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* *
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* The "Artistic License" *
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||||
* Artistic License 2.0 *
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||||
* *
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* Preamble *
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* Copyright (c) 2000-2006, The Perl Foundation. *
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||||
* *
|
||||
* The intent of this document is to state the conditions under which a *
|
||||
* Package may be copied, such that the Copyright Holder maintains some *
|
||||
* semblance of artistic control over the development of the package, *
|
||||
* while giving the users of the package the right to use and distribute *
|
||||
* the Package in a more-or-less customary fashion, plus the right to make *
|
||||
* reasonable modifications. *
|
||||
* Everyone is permitted to copy and distribute verbatim copies of this license *
|
||||
* document, but changing it is not allowed. *
|
||||
* *
|
||||
* Definitions: *
|
||||
* Preamble *
|
||||
* *
|
||||
* "Package" refers to the collection of files distributed by the *
|
||||
* Copyright Holder, and derivatives of that collection of files *
|
||||
* created through textual modification. *
|
||||
* This license establishes the terms under which a given free software Package *
|
||||
* may be copied, modified, distributed, and/or redistributed. The intent is *
|
||||
* that the Copyright Holder maintains some artistic control over the *
|
||||
* development of that Package while still keeping the Package available as *
|
||||
* open source and free software. *
|
||||
* *
|
||||
* "Standard Version" refers to such a Package if it has not been *
|
||||
* modified, or has been modified in accordance with the wishes *
|
||||
* of the Copyright Holder as specified below. *
|
||||
* You are always permitted to make arrangements wholly outside of this license *
|
||||
* directly with the Copyright Holder of a given Package. If the terms of this *
|
||||
* license do not permit the full use that you propose to make of the Package, *
|
||||
* you should contact the Copyright Holder and seek a different licensing *
|
||||
* arrangement. *
|
||||
* Definitions *
|
||||
* *
|
||||
* "Copyright Holder" is whoever is named in the copyright or *
|
||||
* copyrights for the package. *
|
||||
* "Copyright Holder" means the individual(s) or organization(s) named in the *
|
||||
* copyright notice for the entire Package. *
|
||||
* *
|
||||
* "You" is you, if you're thinking about copying or distributing *
|
||||
* this Package. *
|
||||
* "Contributor" means any party that has contributed code or other material to *
|
||||
* the Package, in accordance with the Copyright Holder's procedures. *
|
||||
* *
|
||||
* "Reasonable copying fee" is whatever you can justify on the *
|
||||
* basis of media cost, duplication charges, time of people involved, *
|
||||
* and so on. (You will not be required to justify it to the *
|
||||
* Copyright Holder, but only to the computing community at large *
|
||||
* as a market that must bear the fee.) *
|
||||
* "You" and "your" means any person who would like to copy, distribute, or *
|
||||
* modify the Package. *
|
||||
* *
|
||||
* "Freely Available" means that no fee is charged for the item *
|
||||
* itself, though there may be fees involved in handling the item. *
|
||||
* It also means that recipients of the item may redistribute it *
|
||||
* under the same conditions they received it. *
|
||||
* "Package" means the collection of files distributed by the Copyright Holder, *
|
||||
* and derivatives of that collection and/or of those files. A given Package *
|
||||
* may consist of either the Standard Version, or a Modified Version. *
|
||||
* *
|
||||
* 1. You may make and give away verbatim copies of the source form of the *
|
||||
* Standard Version of this Package without restriction, provided that you *
|
||||
* duplicate all of the original copyright notices and associated disclaimers. *
|
||||
* "Distribute" means providing a copy of the Package or making it accessible *
|
||||
* to anyone else, or in the case of a company or organization, to others *
|
||||
* outside of your company or organization. *
|
||||
* *
|
||||
* 2. You may apply bug fixes, portability fixes and other modifications *
|
||||
* derived from the Public Domain or from the Copyright Holder. A Package *
|
||||
* modified in such a way shall still be considered the Standard Version. *
|
||||
* "Distributor Fee" means any fee that you charge for Distributing this *
|
||||
* Package or providing support for this Package to another party. It does not *
|
||||
* mean licensing fees. *
|
||||
* *
|
||||
* 3. You may otherwise modify your copy of this Package in any way, provided *
|
||||
* that you insert a prominent notice in each changed file stating how and *
|
||||
* when you changed that file, and provided that you do at least ONE of the *
|
||||
* following: *
|
||||
* "Standard Version" refers to the Package if it has not been modified, or has *
|
||||
* been modified only in ways explicitly requested by the Copyright Holder. *
|
||||
* *
|
||||
* a) place your modifications in the Public Domain or otherwise make them *
|
||||
* Freely Available, such as by posting said modifications to Usenet or *
|
||||
* an equivalent medium, or placing the modifications on a major archive *
|
||||
* site such as uunet.uu.net, or by allowing the Copyright Holder to include *
|
||||
* your modifications in the Standard Version of the Package. *
|
||||
* "Modified Version" means the Package, if it has been changed, and such *
|
||||
* changes were not explicitly requested by the Copyright Holder. *
|
||||
* *
|
||||
* b) use the modified Package only within your corporation or organization. *
|
||||
* "Original License" means this Artistic License as Distributed with the *
|
||||
* Standard Version of the Package, in its current version or as it may be *
|
||||
* modified by The Perl Foundation in the future. *
|
||||
* *
|
||||
* c) rename any non-standard executables so the names do not conflict *
|
||||
* with standard executables, which must also be provided, and provide *
|
||||
* a separate manual page for each non-standard executable that clearly *
|
||||
* documents how it differs from the Standard Version. *
|
||||
* "Source" form means the source code, documentation source, and configuration *
|
||||
* files for the Package. *
|
||||
* *
|
||||
* d) make other distribution arrangements with the Copyright Holder. *
|
||||
* "Compiled" form means the compiled bytecode, object code, binary, or any *
|
||||
* other form resulting from mechanical transformation or translation of the *
|
||||
* Source form. *
|
||||
* Permission for Use and Modification Without Distribution *
|
||||
* *
|
||||
* 4. You may distribute the programs of this Package in object code or *
|
||||
* executable form, provided that you do at least ONE of the following: *
|
||||
* (1) You are permitted to use the Standard Version and create and use *
|
||||
* Modified Versions for any purpose without restriction, provided that you do *
|
||||
* not Distribute the Modified Version. *
|
||||
* Permissions for Redistribution of the Standard Version *
|
||||
* *
|
||||
* a) distribute a Standard Version of the executables and library files, *
|
||||
* together with instructions (in the manual page or equivalent) on where *
|
||||
* to get the Standard Version. *
|
||||
* (2) You may Distribute verbatim copies of the Source form of the Standard *
|
||||
* Version of this Package in any medium without restriction, either gratis or *
|
||||
* for a Distributor Fee, provided that you duplicate all of the original *
|
||||
* copyright notices and associated disclaimers. At your discretion, such *
|
||||
* verbatim copies may or may not include a Compiled form of the Package. *
|
||||
* *
|
||||
* b) accompany the distribution with the machine-readable source of *
|
||||
* the Package with your modifications. *
|
||||
* (3) You may apply any bug fixes, portability changes, and other *
|
||||
* modifications made available from the Copyright Holder. The resulting *
|
||||
* Package will still be considered the Standard Version, and as such will be *
|
||||
* subject to the Original License. *
|
||||
* Distribution of Modified Versions of the Package as Source *
|
||||
* *
|
||||
* c) give non-standard executables non-standard names, and clearly *
|
||||
* document the differences in manual pages (or equivalent), together *
|
||||
* with instructions on where to get the Standard Version. *
|
||||
* (4) You may Distribute your Modified Version as Source (either gratis or for *
|
||||
* a Distributor Fee, and with or without a Compiled form of the Modified *
|
||||
* Version) provided that you clearly document how it differs from the Standard *
|
||||
* Version, including, but not limited to, documenting any non-standard *
|
||||
* features, executables, or modules, and provided that you do at least ONE of *
|
||||
* the following: *
|
||||
* *
|
||||
* d) make other distribution arrangements with the Copyright Holder. *
|
||||
* (a) make the Modified Version available to the Copyright Holder of the *
|
||||
* Standard Version, under the Original License, so that the Copyright Holder *
|
||||
* may include your modifications in the Standard Version. *
|
||||
* (b) ensure that installation of your Modified Version does not prevent the *
|
||||
* user installing or running the Standard Version. In addition, the Modified *
|
||||
* Version must bear a name that is different from the name of the Standard *
|
||||
* Version. *
|
||||
* (c) allow anyone who receives a copy of the Modified Version to make the *
|
||||
* Source form of the Modified Version available to others under *
|
||||
* (i) the Original License or *
|
||||
* (ii) a license that permits the licensee to freely copy, modify and *
|
||||
* redistribute the Modified Version using the same licensing terms that apply *
|
||||
* to the copy that the licensee received, and requires that the Source form of *
|
||||
* the Modified Version, and of any works derived from it, be made freely *
|
||||
* available in that license fees are prohibited but Distributor Fees are *
|
||||
* allowed. *
|
||||
* Distribution of Compiled Forms of the Standard Version or Modified Versions *
|
||||
* without the Source *
|
||||
* *
|
||||
* 5. You may charge a reasonable copying fee for any distribution of this *
|
||||
* Package. You may charge any fee you choose for support of this *
|
||||
* Package. You may not charge a fee for this Package itself. However, *
|
||||
* you may distribute this Package in aggregate with other (possibly *
|
||||
* commercial) programs as part of a larger (possibly commercial) software *
|
||||
* distribution provided that you do not advertise this Package as a *
|
||||
* product of your own. You may embed this Package's interpreter within *
|
||||
* an executable of yours (by linking); this shall be construed as a mere *
|
||||
* form of aggregation, provided that the complete Standard Version of the *
|
||||
* interpreter is so embedded. *
|
||||
* (5) You may Distribute Compiled forms of the Standard Version without the *
|
||||
* Source, provided that you include complete instructions on how to get the *
|
||||
* Source of the Standard Version. Such instructions must be valid at the time *
|
||||
* of your distribution. If these instructions, at any time while you are *
|
||||
* carrying out such distribution, become invalid, you must provide new *
|
||||
* instructions on demand or cease further distribution. If you provide valid *
|
||||
* instructions or cease distribution within thirty days after you become aware *
|
||||
* that the instructions are invalid, then you do not forfeit any of your *
|
||||
* rights under this license. *
|
||||
* *
|
||||
* 6. The scripts and library files supplied as input to or produced as *
|
||||
* output from the programs of this Package do not automatically fall *
|
||||
* under the copyright of this Package, but belong to whoever generated *
|
||||
* them, and may be sold commercially, and may be aggregated with this *
|
||||
* Package. If such scripts or library files are aggregated with this *
|
||||
* Package via the so-called "undump" or "unexec" methods of producing a *
|
||||
* binary executable image, then distribution of such an image shall *
|
||||
* neither be construed as a distribution of this Package nor shall it *
|
||||
* fall under the restrictions of Paragraphs 3 and 4, provided that you do *
|
||||
* not represent such an executable image as a Standard Version of this *
|
||||
* Package. *
|
||||
* (6) You may Distribute a Modified Version in Compiled form without the *
|
||||
* Source, provided that you comply with Section 4 with respect to the Source *
|
||||
* of the Modified Version. *
|
||||
* Aggregating or Linking the Package *
|
||||
* *
|
||||
* 7. C subroutines (or comparably compiled subroutines in other *
|
||||
* languages) supplied by you and linked into this Package in order to *
|
||||
* emulate subroutines and variables of the language defined by this *
|
||||
* Package shall not be considered part of this Package, but are the *
|
||||
* equivalent of input as in Paragraph 6, provided these subroutines do *
|
||||
* not change the language in any way that would cause it to fail the *
|
||||
* regression tests for the language. *
|
||||
* (7) You may aggregate the Package (either the Standard Version or Modified *
|
||||
* Version) with other packages and Distribute the resulting aggregation *
|
||||
* provided that you do not charge a licensing fee for the Package. Distributor *
|
||||
* Fees are permitted, and licensing fees for other components in the *
|
||||
* aggregation are permitted. The terms of this license apply to the use and *
|
||||
* Distribution of the Standard or Modified Versions as included in the *
|
||||
* aggregation. *
|
||||
* *
|
||||
* 8. Aggregation of this Package with a commercial distribution is always *
|
||||
* permitted provided that the use of this Package is embedded; that is, *
|
||||
* when no overt attempt is made to make this Package's interfaces visible *
|
||||
* to the end user of the commercial distribution. Such use shall not be *
|
||||
* construed as a distribution of this Package. *
|
||||
* (8) You are permitted to link Modified and Standard Versions with other *
|
||||
* works, to embed the Package in a larger work of your own, or to build *
|
||||
* stand-alone binary or bytecode versions of applications that include the *
|
||||
* Package, and Distribute the result without restriction, provided the result *
|
||||
* does not expose a direct interface to the Package. *
|
||||
* Items That are Not Considered Part of a Modified Version *
|
||||
* *
|
||||
* 9. The name of the Copyright Holder may not be used to endorse or promote *
|
||||
* products derived from this software without specific prior written *
|
||||
* permission. *
|
||||
* (9) Works (including, but not limited to, modules and scripts) that merely *
|
||||
* extend or make use of the Package, do not, by themselves, cause the Package *
|
||||
* to be a Modified Version. In addition, such works are not considered parts *
|
||||
* of the Package itself, and are not subject to the terms of this license. *
|
||||
* General Provisions *
|
||||
* *
|
||||
* 10. THIS PACKAGE IS PROVIDED "AS IS" AND WITHOUT ANY EXPRESS OR *
|
||||
* IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED *
|
||||
* WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE. *
|
||||
* (10) Any use, modification, and distribution of the Standard or Modified *
|
||||
* Versions is governed by this Artistic License. By using, modifying or *
|
||||
* distributing the Package, you accept this license. Do not use, modify, or *
|
||||
* distribute the Package, if you do not accept this license. *
|
||||
* *
|
||||
* (11) If your Modified Version has been derived from a Modified Version made *
|
||||
* by someone other than you, you are nevertheless required to ensure that your *
|
||||
* Modified Version complies with the requirements of this license. *
|
||||
* *
|
||||
* (12) This license does not grant you the right to use any trademark, service *
|
||||
* mark, tradename, or logo of the Copyright Holder. *
|
||||
* *
|
||||
* (13) This license includes the non-exclusive, worldwide, free-of-charge *
|
||||
* patent license to make, have made, use, offer to sell, sell, import and *
|
||||
* otherwise transfer the Package with respect to any patent claims licensable *
|
||||
* by the Copyright Holder that are necessarily infringed by the Package. If *
|
||||
* you institute patent litigation (including a cross-claim or counterclaim) *
|
||||
* against any party alleging that the Package constitutes direct or *
|
||||
* contributory patent infringement, then this Artistic License to you shall *
|
||||
* terminate on the date that such litigation is filed. *
|
||||
* *
|
||||
* (14) Disclaimer of Warranty: THE PACKAGE IS PROVIDED BY THE COPYRIGHT HOLDER *
|
||||
* AND CONTRIBUTORS "AS IS' AND WITHOUT ANY EXPRESS OR IMPLIED WARRANTIES. THE *
|
||||
* IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, OR *
|
||||
* NON-INFRINGEMENT ARE DISCLAIMED TO THE EXTENT PERMITTED BY YOUR LOCAL LAW. *
|
||||
* UNLESS REQUIRED BY LAW, NO COPYRIGHT HOLDER OR CONTRIBUTOR WILL BE LIABLE *
|
||||
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, OR CONSEQUENTIAL DAMAGES ARISING IN *
|
||||
* ANY WAY OUT OF THE USE OF THE PACKAGE, EVEN IF ADVISED OF THE POSSIBILITY OF *
|
||||
* SUCH DAMAGE. *
|
||||
* *
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* The End *
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* *
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\******************************************************************************/
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/* modified by Fabrizio Riguzzi in 2009 for dealing with multivalued variables:
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instead of variables or their negation, the script can contain equations of the
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form
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@ -3,143 +3,187 @@
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* SimpleCUDD library (www.cs.kuleuven.be/~theo/tools/simplecudd.html) *
|
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* SimpleCUDD was developed at Katholieke Universiteit Leuven(www.kuleuven.be) *
|
||||
* *
|
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* Copyright T. Mantadelis and Katholieke Universiteit Leuven 2008 *
|
||||
* Copyright Katholieke Universiteit Leuven 2008 *
|
||||
* *
|
||||
* Author: Theofrastos Mantadelis *
|
||||
* File: general.c *
|
||||
* *
|
||||
********************************************************************************
|
||||
* *
|
||||
* The "Artistic License" *
|
||||
* Artistic License 2.0 *
|
||||
* *
|
||||
* Preamble *
|
||||
* Copyright (c) 2000-2006, The Perl Foundation. *
|
||||
* *
|
||||
* The intent of this document is to state the conditions under which a *
|
||||
* Package may be copied, such that the Copyright Holder maintains some *
|
||||
* semblance of artistic control over the development of the package, *
|
||||
* while giving the users of the package the right to use and distribute *
|
||||
* the Package in a more-or-less customary fashion, plus the right to make *
|
||||
* reasonable modifications. *
|
||||
* Everyone is permitted to copy and distribute verbatim copies of this license *
|
||||
* document, but changing it is not allowed. *
|
||||
* *
|
||||
* Definitions: *
|
||||
* Preamble *
|
||||
* *
|
||||
* "Package" refers to the collection of files distributed by the *
|
||||
* Copyright Holder, and derivatives of that collection of files *
|
||||
* created through textual modification. *
|
||||
* This license establishes the terms under which a given free software Package *
|
||||
* may be copied, modified, distributed, and/or redistributed. The intent is *
|
||||
* that the Copyright Holder maintains some artistic control over the *
|
||||
* development of that Package while still keeping the Package available as *
|
||||
* open source and free software. *
|
||||
* *
|
||||
* "Standard Version" refers to such a Package if it has not been *
|
||||
* modified, or has been modified in accordance with the wishes *
|
||||
* of the Copyright Holder as specified below. *
|
||||
* You are always permitted to make arrangements wholly outside of this license *
|
||||
* directly with the Copyright Holder of a given Package. If the terms of this *
|
||||
* license do not permit the full use that you propose to make of the Package, *
|
||||
* you should contact the Copyright Holder and seek a different licensing *
|
||||
* arrangement. *
|
||||
* Definitions *
|
||||
* *
|
||||
* "Copyright Holder" is whoever is named in the copyright or *
|
||||
* copyrights for the package. *
|
||||
* "Copyright Holder" means the individual(s) or organization(s) named in the *
|
||||
* copyright notice for the entire Package. *
|
||||
* *
|
||||
* "You" is you, if you're thinking about copying or distributing *
|
||||
* this Package. *
|
||||
* "Contributor" means any party that has contributed code or other material to *
|
||||
* the Package, in accordance with the Copyright Holder's procedures. *
|
||||
* *
|
||||
* "Reasonable copying fee" is whatever you can justify on the *
|
||||
* basis of media cost, duplication charges, time of people involved, *
|
||||
* and so on. (You will not be required to justify it to the *
|
||||
* Copyright Holder, but only to the computing community at large *
|
||||
* as a market that must bear the fee.) *
|
||||
* "You" and "your" means any person who would like to copy, distribute, or *
|
||||
* modify the Package. *
|
||||
* *
|
||||
* "Freely Available" means that no fee is charged for the item *
|
||||
* itself, though there may be fees involved in handling the item. *
|
||||
* It also means that recipients of the item may redistribute it *
|
||||
* under the same conditions they received it. *
|
||||
* "Package" means the collection of files distributed by the Copyright Holder, *
|
||||
* and derivatives of that collection and/or of those files. A given Package *
|
||||
* may consist of either the Standard Version, or a Modified Version. *
|
||||
* *
|
||||
* 1. You may make and give away verbatim copies of the source form of the *
|
||||
* Standard Version of this Package without restriction, provided that you *
|
||||
* duplicate all of the original copyright notices and associated disclaimers. *
|
||||
* "Distribute" means providing a copy of the Package or making it accessible *
|
||||
* to anyone else, or in the case of a company or organization, to others *
|
||||
* outside of your company or organization. *
|
||||
* *
|
||||
* 2. You may apply bug fixes, portability fixes and other modifications *
|
||||
* derived from the Public Domain or from the Copyright Holder. A Package *
|
||||
* modified in such a way shall still be considered the Standard Version. *
|
||||
* "Distributor Fee" means any fee that you charge for Distributing this *
|
||||
* Package or providing support for this Package to another party. It does not *
|
||||
* mean licensing fees. *
|
||||
* *
|
||||
* 3. You may otherwise modify your copy of this Package in any way, provided *
|
||||
* that you insert a prominent notice in each changed file stating how and *
|
||||
* when you changed that file, and provided that you do at least ONE of the *
|
||||
* following: *
|
||||
* "Standard Version" refers to the Package if it has not been modified, or has *
|
||||
* been modified only in ways explicitly requested by the Copyright Holder. *
|
||||
* *
|
||||
* a) place your modifications in the Public Domain or otherwise make them *
|
||||
* Freely Available, such as by posting said modifications to Usenet or *
|
||||
* an equivalent medium, or placing the modifications on a major archive *
|
||||
* site such as uunet.uu.net, or by allowing the Copyright Holder to include *
|
||||
* your modifications in the Standard Version of the Package. *
|
||||
* "Modified Version" means the Package, if it has been changed, and such *
|
||||
* changes were not explicitly requested by the Copyright Holder. *
|
||||
* *
|
||||
* b) use the modified Package only within your corporation or organization. *
|
||||
* "Original License" means this Artistic License as Distributed with the *
|
||||
* Standard Version of the Package, in its current version or as it may be *
|
||||
* modified by The Perl Foundation in the future. *
|
||||
* *
|
||||
* c) rename any non-standard executables so the names do not conflict *
|
||||
* with standard executables, which must also be provided, and provide *
|
||||
* a separate manual page for each non-standard executable that clearly *
|
||||
* documents how it differs from the Standard Version. *
|
||||
* "Source" form means the source code, documentation source, and configuration *
|
||||
* files for the Package. *
|
||||
* *
|
||||
* d) make other distribution arrangements with the Copyright Holder. *
|
||||
* "Compiled" form means the compiled bytecode, object code, binary, or any *
|
||||
* other form resulting from mechanical transformation or translation of the *
|
||||
* Source form. *
|
||||
* Permission for Use and Modification Without Distribution *
|
||||
* *
|
||||
* 4. You may distribute the programs of this Package in object code or *
|
||||
* executable form, provided that you do at least ONE of the following: *
|
||||
* (1) You are permitted to use the Standard Version and create and use *
|
||||
* Modified Versions for any purpose without restriction, provided that you do *
|
||||
* not Distribute the Modified Version. *
|
||||
* Permissions for Redistribution of the Standard Version *
|
||||
* *
|
||||
* a) distribute a Standard Version of the executables and library files, *
|
||||
* together with instructions (in the manual page or equivalent) on where *
|
||||
* to get the Standard Version. *
|
||||
* (2) You may Distribute verbatim copies of the Source form of the Standard *
|
||||
* Version of this Package in any medium without restriction, either gratis or *
|
||||
* for a Distributor Fee, provided that you duplicate all of the original *
|
||||
* copyright notices and associated disclaimers. At your discretion, such *
|
||||
* verbatim copies may or may not include a Compiled form of the Package. *
|
||||
* *
|
||||
* b) accompany the distribution with the machine-readable source of *
|
||||
* the Package with your modifications. *
|
||||
* (3) You may apply any bug fixes, portability changes, and other *
|
||||
* modifications made available from the Copyright Holder. The resulting *
|
||||
* Package will still be considered the Standard Version, and as such will be *
|
||||
* subject to the Original License. *
|
||||
* Distribution of Modified Versions of the Package as Source *
|
||||
* *
|
||||
* c) give non-standard executables non-standard names, and clearly *
|
||||
* document the differences in manual pages (or equivalent), together *
|
||||
* with instructions on where to get the Standard Version. *
|
||||
* (4) You may Distribute your Modified Version as Source (either gratis or for *
|
||||
* a Distributor Fee, and with or without a Compiled form of the Modified *
|
||||
* Version) provided that you clearly document how it differs from the Standard *
|
||||
* Version, including, but not limited to, documenting any non-standard *
|
||||
* features, executables, or modules, and provided that you do at least ONE of *
|
||||
* the following: *
|
||||
* *
|
||||
* d) make other distribution arrangements with the Copyright Holder. *
|
||||
* (a) make the Modified Version available to the Copyright Holder of the *
|
||||
* Standard Version, under the Original License, so that the Copyright Holder *
|
||||
* may include your modifications in the Standard Version. *
|
||||
* (b) ensure that installation of your Modified Version does not prevent the *
|
||||
* user installing or running the Standard Version. In addition, the Modified *
|
||||
* Version must bear a name that is different from the name of the Standard *
|
||||
* Version. *
|
||||
* (c) allow anyone who receives a copy of the Modified Version to make the *
|
||||
* Source form of the Modified Version available to others under *
|
||||
* (i) the Original License or *
|
||||
* (ii) a license that permits the licensee to freely copy, modify and *
|
||||
* redistribute the Modified Version using the same licensing terms that apply *
|
||||
* to the copy that the licensee received, and requires that the Source form of *
|
||||
* the Modified Version, and of any works derived from it, be made freely *
|
||||
* available in that license fees are prohibited but Distributor Fees are *
|
||||
* allowed. *
|
||||
* Distribution of Compiled Forms of the Standard Version or Modified Versions *
|
||||
* without the Source *
|
||||
* *
|
||||
* 5. You may charge a reasonable copying fee for any distribution of this *
|
||||
* Package. You may charge any fee you choose for support of this *
|
||||
* Package. You may not charge a fee for this Package itself. However, *
|
||||
* you may distribute this Package in aggregate with other (possibly *
|
||||
* commercial) programs as part of a larger (possibly commercial) software *
|
||||
* distribution provided that you do not advertise this Package as a *
|
||||
* product of your own. You may embed this Package's interpreter within *
|
||||
* an executable of yours (by linking); this shall be construed as a mere *
|
||||
* form of aggregation, provided that the complete Standard Version of the *
|
||||
* interpreter is so embedded. *
|
||||
* (5) You may Distribute Compiled forms of the Standard Version without the *
|
||||
* Source, provided that you include complete instructions on how to get the *
|
||||
* Source of the Standard Version. Such instructions must be valid at the time *
|
||||
* of your distribution. If these instructions, at any time while you are *
|
||||
* carrying out such distribution, become invalid, you must provide new *
|
||||
* instructions on demand or cease further distribution. If you provide valid *
|
||||
* instructions or cease distribution within thirty days after you become aware *
|
||||
* that the instructions are invalid, then you do not forfeit any of your *
|
||||
* rights under this license. *
|
||||
* *
|
||||
* 6. The scripts and library files supplied as input to or produced as *
|
||||
* output from the programs of this Package do not automatically fall *
|
||||
* under the copyright of this Package, but belong to whoever generated *
|
||||
* them, and may be sold commercially, and may be aggregated with this *
|
||||
* Package. If such scripts or library files are aggregated with this *
|
||||
* Package via the so-called "undump" or "unexec" methods of producing a *
|
||||
* binary executable image, then distribution of such an image shall *
|
||||
* neither be construed as a distribution of this Package nor shall it *
|
||||
* fall under the restrictions of Paragraphs 3 and 4, provided that you do *
|
||||
* not represent such an executable image as a Standard Version of this *
|
||||
* Package. *
|
||||
* (6) You may Distribute a Modified Version in Compiled form without the *
|
||||
* Source, provided that you comply with Section 4 with respect to the Source *
|
||||
* of the Modified Version. *
|
||||
* Aggregating or Linking the Package *
|
||||
* *
|
||||
* 7. C subroutines (or comparably compiled subroutines in other *
|
||||
* languages) supplied by you and linked into this Package in order to *
|
||||
* emulate subroutines and variables of the language defined by this *
|
||||
* Package shall not be considered part of this Package, but are the *
|
||||
* equivalent of input as in Paragraph 6, provided these subroutines do *
|
||||
* not change the language in any way that would cause it to fail the *
|
||||
* regression tests for the language. *
|
||||
* (7) You may aggregate the Package (either the Standard Version or Modified *
|
||||
* Version) with other packages and Distribute the resulting aggregation *
|
||||
* provided that you do not charge a licensing fee for the Package. Distributor *
|
||||
* Fees are permitted, and licensing fees for other components in the *
|
||||
* aggregation are permitted. The terms of this license apply to the use and *
|
||||
* Distribution of the Standard or Modified Versions as included in the *
|
||||
* aggregation. *
|
||||
* *
|
||||
* 8. Aggregation of this Package with a commercial distribution is always *
|
||||
* permitted provided that the use of this Package is embedded; that is, *
|
||||
* when no overt attempt is made to make this Package's interfaces visible *
|
||||
* to the end user of the commercial distribution. Such use shall not be *
|
||||
* construed as a distribution of this Package. *
|
||||
* (8) You are permitted to link Modified and Standard Versions with other *
|
||||
* works, to embed the Package in a larger work of your own, or to build *
|
||||
* stand-alone binary or bytecode versions of applications that include the *
|
||||
* Package, and Distribute the result without restriction, provided the result *
|
||||
* does not expose a direct interface to the Package. *
|
||||
* Items That are Not Considered Part of a Modified Version *
|
||||
* *
|
||||
* 9. The name of the Copyright Holder may not be used to endorse or promote *
|
||||
* products derived from this software without specific prior written *
|
||||
* permission. *
|
||||
* (9) Works (including, but not limited to, modules and scripts) that merely *
|
||||
* extend or make use of the Package, do not, by themselves, cause the Package *
|
||||
* to be a Modified Version. In addition, such works are not considered parts *
|
||||
* of the Package itself, and are not subject to the terms of this license. *
|
||||
* General Provisions *
|
||||
* *
|
||||
* 10. THIS PACKAGE IS PROVIDED "AS IS" AND WITHOUT ANY EXPRESS OR *
|
||||
* IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED *
|
||||
* WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE. *
|
||||
* (10) Any use, modification, and distribution of the Standard or Modified *
|
||||
* Versions is governed by this Artistic License. By using, modifying or *
|
||||
* distributing the Package, you accept this license. Do not use, modify, or *
|
||||
* distribute the Package, if you do not accept this license. *
|
||||
* *
|
||||
* (11) If your Modified Version has been derived from a Modified Version made *
|
||||
* by someone other than you, you are nevertheless required to ensure that your *
|
||||
* Modified Version complies with the requirements of this license. *
|
||||
* *
|
||||
* (12) This license does not grant you the right to use any trademark, service *
|
||||
* mark, tradename, or logo of the Copyright Holder. *
|
||||
* *
|
||||
* (13) This license includes the non-exclusive, worldwide, free-of-charge *
|
||||
* patent license to make, have made, use, offer to sell, sell, import and *
|
||||
* otherwise transfer the Package with respect to any patent claims licensable *
|
||||
* by the Copyright Holder that are necessarily infringed by the Package. If *
|
||||
* you institute patent litigation (including a cross-claim or counterclaim) *
|
||||
* against any party alleging that the Package constitutes direct or *
|
||||
* contributory patent infringement, then this Artistic License to you shall *
|
||||
* terminate on the date that such litigation is filed. *
|
||||
* *
|
||||
* (14) Disclaimer of Warranty: THE PACKAGE IS PROVIDED BY THE COPYRIGHT HOLDER *
|
||||
* AND CONTRIBUTORS "AS IS' AND WITHOUT ANY EXPRESS OR IMPLIED WARRANTIES. THE *
|
||||
* IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, OR *
|
||||
* NON-INFRINGEMENT ARE DISCLAIMED TO THE EXTENT PERMITTED BY YOUR LOCAL LAW. *
|
||||
* UNLESS REQUIRED BY LAW, NO COPYRIGHT HOLDER OR CONTRIBUTOR WILL BE LIABLE *
|
||||
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, OR CONSEQUENTIAL DAMAGES ARISING IN *
|
||||
* ANY WAY OUT OF THE USE OF THE PACKAGE, EVEN IF ADVISED OF THE POSSIBILITY OF *
|
||||
* SUCH DAMAGE. *
|
||||
* *
|
||||
* The End *
|
||||
* *
|
||||
\******************************************************************************/
|
||||
|
||||
/* modified by Fabrizio Riguzzi in 2009 for dealing with multivalued variables
|
||||
instead of variables or their negation, the script can contain equations of the
|
||||
form
|
||||
|
||||
@ -3,143 +3,187 @@
|
||||
* SimpleCUDD library (www.cs.kuleuven.be/~theo/tools/simplecudd.html) *
|
||||
* SimpleCUDD was developed at Katholieke Universiteit Leuven(www.kuleuven.be) *
|
||||
* *
|
||||
* Copyright T. Mantadelis and Katholieke Universiteit Leuven 2008 *
|
||||
* Copyright Katholieke Universiteit Leuven 2008 *
|
||||
* *
|
||||
* Author: Theofrastos Mantadelis *
|
||||
* File: general.h *
|
||||
* *
|
||||
********************************************************************************
|
||||
* *
|
||||
* The "Artistic License" *
|
||||
* Artistic License 2.0 *
|
||||
* *
|
||||
* Preamble *
|
||||
* Copyright (c) 2000-2006, The Perl Foundation. *
|
||||
* *
|
||||
* The intent of this document is to state the conditions under which a *
|
||||
* Package may be copied, such that the Copyright Holder maintains some *
|
||||
* semblance of artistic control over the development of the package, *
|
||||
* while giving the users of the package the right to use and distribute *
|
||||
* the Package in a more-or-less customary fashion, plus the right to make *
|
||||
* reasonable modifications. *
|
||||
* Everyone is permitted to copy and distribute verbatim copies of this license *
|
||||
* document, but changing it is not allowed. *
|
||||
* *
|
||||
* Definitions: *
|
||||
* Preamble *
|
||||
* *
|
||||
* "Package" refers to the collection of files distributed by the *
|
||||
* Copyright Holder, and derivatives of that collection of files *
|
||||
* created through textual modification. *
|
||||
* This license establishes the terms under which a given free software Package *
|
||||
* may be copied, modified, distributed, and/or redistributed. The intent is *
|
||||
* that the Copyright Holder maintains some artistic control over the *
|
||||
* development of that Package while still keeping the Package available as *
|
||||
* open source and free software. *
|
||||
* *
|
||||
* "Standard Version" refers to such a Package if it has not been *
|
||||
* modified, or has been modified in accordance with the wishes *
|
||||
* of the Copyright Holder as specified below. *
|
||||
* You are always permitted to make arrangements wholly outside of this license *
|
||||
* directly with the Copyright Holder of a given Package. If the terms of this *
|
||||
* license do not permit the full use that you propose to make of the Package, *
|
||||
* you should contact the Copyright Holder and seek a different licensing *
|
||||
* arrangement. *
|
||||
* Definitions *
|
||||
* *
|
||||
* "Copyright Holder" is whoever is named in the copyright or *
|
||||
* copyrights for the package. *
|
||||
* "Copyright Holder" means the individual(s) or organization(s) named in the *
|
||||
* copyright notice for the entire Package. *
|
||||
* *
|
||||
* "You" is you, if you're thinking about copying or distributing *
|
||||
* this Package. *
|
||||
* "Contributor" means any party that has contributed code or other material to *
|
||||
* the Package, in accordance with the Copyright Holder's procedures. *
|
||||
* *
|
||||
* "Reasonable copying fee" is whatever you can justify on the *
|
||||
* basis of media cost, duplication charges, time of people involved, *
|
||||
* and so on. (You will not be required to justify it to the *
|
||||
* Copyright Holder, but only to the computing community at large *
|
||||
* as a market that must bear the fee.) *
|
||||
* "You" and "your" means any person who would like to copy, distribute, or *
|
||||
* modify the Package. *
|
||||
* *
|
||||
* "Freely Available" means that no fee is charged for the item *
|
||||
* itself, though there may be fees involved in handling the item. *
|
||||
* It also means that recipients of the item may redistribute it *
|
||||
* under the same conditions they received it. *
|
||||
* "Package" means the collection of files distributed by the Copyright Holder, *
|
||||
* and derivatives of that collection and/or of those files. A given Package *
|
||||
* may consist of either the Standard Version, or a Modified Version. *
|
||||
* *
|
||||
* 1. You may make and give away verbatim copies of the source form of the *
|
||||
* Standard Version of this Package without restriction, provided that you *
|
||||
* duplicate all of the original copyright notices and associated disclaimers. *
|
||||
* "Distribute" means providing a copy of the Package or making it accessible *
|
||||
* to anyone else, or in the case of a company or organization, to others *
|
||||
* outside of your company or organization. *
|
||||
* *
|
||||
* 2. You may apply bug fixes, portability fixes and other modifications *
|
||||
* derived from the Public Domain or from the Copyright Holder. A Package *
|
||||
* modified in such a way shall still be considered the Standard Version. *
|
||||
* "Distributor Fee" means any fee that you charge for Distributing this *
|
||||
* Package or providing support for this Package to another party. It does not *
|
||||
* mean licensing fees. *
|
||||
* *
|
||||
* 3. You may otherwise modify your copy of this Package in any way, provided *
|
||||
* that you insert a prominent notice in each changed file stating how and *
|
||||
* when you changed that file, and provided that you do at least ONE of the *
|
||||
* following: *
|
||||
* "Standard Version" refers to the Package if it has not been modified, or has *
|
||||
* been modified only in ways explicitly requested by the Copyright Holder. *
|
||||
* *
|
||||
* a) place your modifications in the Public Domain or otherwise make them *
|
||||
* Freely Available, such as by posting said modifications to Usenet or *
|
||||
* an equivalent medium, or placing the modifications on a major archive *
|
||||
* site such as uunet.uu.net, or by allowing the Copyright Holder to include *
|
||||
* your modifications in the Standard Version of the Package. *
|
||||
* "Modified Version" means the Package, if it has been changed, and such *
|
||||
* changes were not explicitly requested by the Copyright Holder. *
|
||||
* *
|
||||
* b) use the modified Package only within your corporation or organization. *
|
||||
* "Original License" means this Artistic License as Distributed with the *
|
||||
* Standard Version of the Package, in its current version or as it may be *
|
||||
* modified by The Perl Foundation in the future. *
|
||||
* *
|
||||
* c) rename any non-standard executables so the names do not conflict *
|
||||
* with standard executables, which must also be provided, and provide *
|
||||
* a separate manual page for each non-standard executable that clearly *
|
||||
* documents how it differs from the Standard Version. *
|
||||
* "Source" form means the source code, documentation source, and configuration *
|
||||
* files for the Package. *
|
||||
* *
|
||||
* d) make other distribution arrangements with the Copyright Holder. *
|
||||
* "Compiled" form means the compiled bytecode, object code, binary, or any *
|
||||
* other form resulting from mechanical transformation or translation of the *
|
||||
* Source form. *
|
||||
* Permission for Use and Modification Without Distribution *
|
||||
* *
|
||||
* 4. You may distribute the programs of this Package in object code or *
|
||||
* executable form, provided that you do at least ONE of the following: *
|
||||
* (1) You are permitted to use the Standard Version and create and use *
|
||||
* Modified Versions for any purpose without restriction, provided that you do *
|
||||
* not Distribute the Modified Version. *
|
||||
* Permissions for Redistribution of the Standard Version *
|
||||
* *
|
||||
* a) distribute a Standard Version of the executables and library files, *
|
||||
* together with instructions (in the manual page or equivalent) on where *
|
||||
* to get the Standard Version. *
|
||||
* (2) You may Distribute verbatim copies of the Source form of the Standard *
|
||||
* Version of this Package in any medium without restriction, either gratis or *
|
||||
* for a Distributor Fee, provided that you duplicate all of the original *
|
||||
* copyright notices and associated disclaimers. At your discretion, such *
|
||||
* verbatim copies may or may not include a Compiled form of the Package. *
|
||||
* *
|
||||
* b) accompany the distribution with the machine-readable source of *
|
||||
* the Package with your modifications. *
|
||||
* (3) You may apply any bug fixes, portability changes, and other *
|
||||
* modifications made available from the Copyright Holder. The resulting *
|
||||
* Package will still be considered the Standard Version, and as such will be *
|
||||
* subject to the Original License. *
|
||||
* Distribution of Modified Versions of the Package as Source *
|
||||
* *
|
||||
* c) give non-standard executables non-standard names, and clearly *
|
||||
* document the differences in manual pages (or equivalent), together *
|
||||
* with instructions on where to get the Standard Version. *
|
||||
* (4) You may Distribute your Modified Version as Source (either gratis or for *
|
||||
* a Distributor Fee, and with or without a Compiled form of the Modified *
|
||||
* Version) provided that you clearly document how it differs from the Standard *
|
||||
* Version, including, but not limited to, documenting any non-standard *
|
||||
* features, executables, or modules, and provided that you do at least ONE of *
|
||||
* the following: *
|
||||
* *
|
||||
* d) make other distribution arrangements with the Copyright Holder. *
|
||||
* (a) make the Modified Version available to the Copyright Holder of the *
|
||||
* Standard Version, under the Original License, so that the Copyright Holder *
|
||||
* may include your modifications in the Standard Version. *
|
||||
* (b) ensure that installation of your Modified Version does not prevent the *
|
||||
* user installing or running the Standard Version. In addition, the Modified *
|
||||
* Version must bear a name that is different from the name of the Standard *
|
||||
* Version. *
|
||||
* (c) allow anyone who receives a copy of the Modified Version to make the *
|
||||
* Source form of the Modified Version available to others under *
|
||||
* (i) the Original License or *
|
||||
* (ii) a license that permits the licensee to freely copy, modify and *
|
||||
* redistribute the Modified Version using the same licensing terms that apply *
|
||||
* to the copy that the licensee received, and requires that the Source form of *
|
||||
* the Modified Version, and of any works derived from it, be made freely *
|
||||
* available in that license fees are prohibited but Distributor Fees are *
|
||||
* allowed. *
|
||||
* Distribution of Compiled Forms of the Standard Version or Modified Versions *
|
||||
* without the Source *
|
||||
* *
|
||||
* 5. You may charge a reasonable copying fee for any distribution of this *
|
||||
* Package. You may charge any fee you choose for support of this *
|
||||
* Package. You may not charge a fee for this Package itself. However, *
|
||||
* you may distribute this Package in aggregate with other (possibly *
|
||||
* commercial) programs as part of a larger (possibly commercial) software *
|
||||
* distribution provided that you do not advertise this Package as a *
|
||||
* product of your own. You may embed this Package's interpreter within *
|
||||
* an executable of yours (by linking); this shall be construed as a mere *
|
||||
* form of aggregation, provided that the complete Standard Version of the *
|
||||
* interpreter is so embedded. *
|
||||
* (5) You may Distribute Compiled forms of the Standard Version without the *
|
||||
* Source, provided that you include complete instructions on how to get the *
|
||||
* Source of the Standard Version. Such instructions must be valid at the time *
|
||||
* of your distribution. If these instructions, at any time while you are *
|
||||
* carrying out such distribution, become invalid, you must provide new *
|
||||
* instructions on demand or cease further distribution. If you provide valid *
|
||||
* instructions or cease distribution within thirty days after you become aware *
|
||||
* that the instructions are invalid, then you do not forfeit any of your *
|
||||
* rights under this license. *
|
||||
* *
|
||||
* 6. The scripts and library files supplied as input to or produced as *
|
||||
* output from the programs of this Package do not automatically fall *
|
||||
* under the copyright of this Package, but belong to whoever generated *
|
||||
* them, and may be sold commercially, and may be aggregated with this *
|
||||
* Package. If such scripts or library files are aggregated with this *
|
||||
* Package via the so-called "undump" or "unexec" methods of producing a *
|
||||
* binary executable image, then distribution of such an image shall *
|
||||
* neither be construed as a distribution of this Package nor shall it *
|
||||
* fall under the restrictions of Paragraphs 3 and 4, provided that you do *
|
||||
* not represent such an executable image as a Standard Version of this *
|
||||
* Package. *
|
||||
* (6) You may Distribute a Modified Version in Compiled form without the *
|
||||
* Source, provided that you comply with Section 4 with respect to the Source *
|
||||
* of the Modified Version. *
|
||||
* Aggregating or Linking the Package *
|
||||
* *
|
||||
* 7. C subroutines (or comparably compiled subroutines in other *
|
||||
* languages) supplied by you and linked into this Package in order to *
|
||||
* emulate subroutines and variables of the language defined by this *
|
||||
* Package shall not be considered part of this Package, but are the *
|
||||
* equivalent of input as in Paragraph 6, provided these subroutines do *
|
||||
* not change the language in any way that would cause it to fail the *
|
||||
* regression tests for the language. *
|
||||
* (7) You may aggregate the Package (either the Standard Version or Modified *
|
||||
* Version) with other packages and Distribute the resulting aggregation *
|
||||
* provided that you do not charge a licensing fee for the Package. Distributor *
|
||||
* Fees are permitted, and licensing fees for other components in the *
|
||||
* aggregation are permitted. The terms of this license apply to the use and *
|
||||
* Distribution of the Standard or Modified Versions as included in the *
|
||||
* aggregation. *
|
||||
* *
|
||||
* 8. Aggregation of this Package with a commercial distribution is always *
|
||||
* permitted provided that the use of this Package is embedded; that is, *
|
||||
* when no overt attempt is made to make this Package's interfaces visible *
|
||||
* to the end user of the commercial distribution. Such use shall not be *
|
||||
* construed as a distribution of this Package. *
|
||||
* (8) You are permitted to link Modified and Standard Versions with other *
|
||||
* works, to embed the Package in a larger work of your own, or to build *
|
||||
* stand-alone binary or bytecode versions of applications that include the *
|
||||
* Package, and Distribute the result without restriction, provided the result *
|
||||
* does not expose a direct interface to the Package. *
|
||||
* Items That are Not Considered Part of a Modified Version *
|
||||
* *
|
||||
* 9. The name of the Copyright Holder may not be used to endorse or promote *
|
||||
* products derived from this software without specific prior written *
|
||||
* permission. *
|
||||
* (9) Works (including, but not limited to, modules and scripts) that merely *
|
||||
* extend or make use of the Package, do not, by themselves, cause the Package *
|
||||
* to be a Modified Version. In addition, such works are not considered parts *
|
||||
* of the Package itself, and are not subject to the terms of this license. *
|
||||
* General Provisions *
|
||||
* *
|
||||
* 10. THIS PACKAGE IS PROVIDED "AS IS" AND WITHOUT ANY EXPRESS OR *
|
||||
* IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED *
|
||||
* WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE. *
|
||||
* (10) Any use, modification, and distribution of the Standard or Modified *
|
||||
* Versions is governed by this Artistic License. By using, modifying or *
|
||||
* distributing the Package, you accept this license. Do not use, modify, or *
|
||||
* distribute the Package, if you do not accept this license. *
|
||||
* *
|
||||
* (11) If your Modified Version has been derived from a Modified Version made *
|
||||
* by someone other than you, you are nevertheless required to ensure that your *
|
||||
* Modified Version complies with the requirements of this license. *
|
||||
* *
|
||||
* (12) This license does not grant you the right to use any trademark, service *
|
||||
* mark, tradename, or logo of the Copyright Holder. *
|
||||
* *
|
||||
* (13) This license includes the non-exclusive, worldwide, free-of-charge *
|
||||
* patent license to make, have made, use, offer to sell, sell, import and *
|
||||
* otherwise transfer the Package with respect to any patent claims licensable *
|
||||
* by the Copyright Holder that are necessarily infringed by the Package. If *
|
||||
* you institute patent litigation (including a cross-claim or counterclaim) *
|
||||
* against any party alleging that the Package constitutes direct or *
|
||||
* contributory patent infringement, then this Artistic License to you shall *
|
||||
* terminate on the date that such litigation is filed. *
|
||||
* *
|
||||
* (14) Disclaimer of Warranty: THE PACKAGE IS PROVIDED BY THE COPYRIGHT HOLDER *
|
||||
* AND CONTRIBUTORS "AS IS' AND WITHOUT ANY EXPRESS OR IMPLIED WARRANTIES. THE *
|
||||
* IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, OR *
|
||||
* NON-INFRINGEMENT ARE DISCLAIMED TO THE EXTENT PERMITTED BY YOUR LOCAL LAW. *
|
||||
* UNLESS REQUIRED BY LAW, NO COPYRIGHT HOLDER OR CONTRIBUTOR WILL BE LIABLE *
|
||||
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, OR CONSEQUENTIAL DAMAGES ARISING IN *
|
||||
* ANY WAY OUT OF THE USE OF THE PACKAGE, EVEN IF ADVISED OF THE POSSIBILITY OF *
|
||||
* SUCH DAMAGE. *
|
||||
* *
|
||||
* The End *
|
||||
* *
|
||||
\******************************************************************************/
|
||||
|
||||
/* modified by Fabrizio Riguzzi in 2009 for dealing with multivalued variables
|
||||
instead of variables or their negation, the script can contain equations of the
|
||||
form
|
||||
|
||||
@ -3,143 +3,187 @@
|
||||
* SimpleCUDD library (www.cs.kuleuven.be/~theo/tools/simplecudd.html) *
|
||||
* SimpleCUDD was developed at Katholieke Universiteit Leuven(www.kuleuven.be) *
|
||||
* *
|
||||
* Copyright T. Mantadelis and Katholieke Universiteit Leuven 2008 *
|
||||
* Copyright Katholieke Universiteit Leuven 2008 *
|
||||
* *
|
||||
* Author: Theofrastos Mantadelis *
|
||||
* File: simplecudd.c *
|
||||
* *
|
||||
********************************************************************************
|
||||
* *
|
||||
* The "Artistic License" *
|
||||
* Artistic License 2.0 *
|
||||
* *
|
||||
* Preamble *
|
||||
* Copyright (c) 2000-2006, The Perl Foundation. *
|
||||
* *
|
||||
* The intent of this document is to state the conditions under which a *
|
||||
* Package may be copied, such that the Copyright Holder maintains some *
|
||||
* semblance of artistic control over the development of the package, *
|
||||
* while giving the users of the package the right to use and distribute *
|
||||
* the Package in a more-or-less customary fashion, plus the right to make *
|
||||
* reasonable modifications. *
|
||||
* Everyone is permitted to copy and distribute verbatim copies of this license *
|
||||
* document, but changing it is not allowed. *
|
||||
* *
|
||||
* Definitions: *
|
||||
* Preamble *
|
||||
* *
|
||||
* "Package" refers to the collection of files distributed by the *
|
||||
* Copyright Holder, and derivatives of that collection of files *
|
||||
* created through textual modification. *
|
||||
* This license establishes the terms under which a given free software Package *
|
||||
* may be copied, modified, distributed, and/or redistributed. The intent is *
|
||||
* that the Copyright Holder maintains some artistic control over the *
|
||||
* development of that Package while still keeping the Package available as *
|
||||
* open source and free software. *
|
||||
* *
|
||||
* "Standard Version" refers to such a Package if it has not been *
|
||||
* modified, or has been modified in accordance with the wishes *
|
||||
* of the Copyright Holder as specified below. *
|
||||
* You are always permitted to make arrangements wholly outside of this license *
|
||||
* directly with the Copyright Holder of a given Package. If the terms of this *
|
||||
* license do not permit the full use that you propose to make of the Package, *
|
||||
* you should contact the Copyright Holder and seek a different licensing *
|
||||
* arrangement. *
|
||||
* Definitions *
|
||||
* *
|
||||
* "Copyright Holder" is whoever is named in the copyright or *
|
||||
* copyrights for the package. *
|
||||
* "Copyright Holder" means the individual(s) or organization(s) named in the *
|
||||
* copyright notice for the entire Package. *
|
||||
* *
|
||||
* "You" is you, if you're thinking about copying or distributing *
|
||||
* this Package. *
|
||||
* "Contributor" means any party that has contributed code or other material to *
|
||||
* the Package, in accordance with the Copyright Holder's procedures. *
|
||||
* *
|
||||
* "Reasonable copying fee" is whatever you can justify on the *
|
||||
* basis of media cost, duplication charges, time of people involved, *
|
||||
* and so on. (You will not be required to justify it to the *
|
||||
* Copyright Holder, but only to the computing community at large *
|
||||
* as a market that must bear the fee.) *
|
||||
* "You" and "your" means any person who would like to copy, distribute, or *
|
||||
* modify the Package. *
|
||||
* *
|
||||
* "Freely Available" means that no fee is charged for the item *
|
||||
* itself, though there may be fees involved in handling the item. *
|
||||
* It also means that recipients of the item may redistribute it *
|
||||
* under the same conditions they received it. *
|
||||
* "Package" means the collection of files distributed by the Copyright Holder, *
|
||||
* and derivatives of that collection and/or of those files. A given Package *
|
||||
* may consist of either the Standard Version, or a Modified Version. *
|
||||
* *
|
||||
* 1. You may make and give away verbatim copies of the source form of the *
|
||||
* Standard Version of this Package without restriction, provided that you *
|
||||
* duplicate all of the original copyright notices and associated disclaimers. *
|
||||
* "Distribute" means providing a copy of the Package or making it accessible *
|
||||
* to anyone else, or in the case of a company or organization, to others *
|
||||
* outside of your company or organization. *
|
||||
* *
|
||||
* 2. You may apply bug fixes, portability fixes and other modifications *
|
||||
* derived from the Public Domain or from the Copyright Holder. A Package *
|
||||
* modified in such a way shall still be considered the Standard Version. *
|
||||
* "Distributor Fee" means any fee that you charge for Distributing this *
|
||||
* Package or providing support for this Package to another party. It does not *
|
||||
* mean licensing fees. *
|
||||
* *
|
||||
* 3. You may otherwise modify your copy of this Package in any way, provided *
|
||||
* that you insert a prominent notice in each changed file stating how and *
|
||||
* when you changed that file, and provided that you do at least ONE of the *
|
||||
* following: *
|
||||
* "Standard Version" refers to the Package if it has not been modified, or has *
|
||||
* been modified only in ways explicitly requested by the Copyright Holder. *
|
||||
* *
|
||||
* a) place your modifications in the Public Domain or otherwise make them *
|
||||
* Freely Available, such as by posting said modifications to Usenet or *
|
||||
* an equivalent medium, or placing the modifications on a major archive *
|
||||
* site such as uunet.uu.net, or by allowing the Copyright Holder to include *
|
||||
* your modifications in the Standard Version of the Package. *
|
||||
* "Modified Version" means the Package, if it has been changed, and such *
|
||||
* changes were not explicitly requested by the Copyright Holder. *
|
||||
* *
|
||||
* b) use the modified Package only within your corporation or organization. *
|
||||
* "Original License" means this Artistic License as Distributed with the *
|
||||
* Standard Version of the Package, in its current version or as it may be *
|
||||
* modified by The Perl Foundation in the future. *
|
||||
* *
|
||||
* c) rename any non-standard executables so the names do not conflict *
|
||||
* with standard executables, which must also be provided, and provide *
|
||||
* a separate manual page for each non-standard executable that clearly *
|
||||
* documents how it differs from the Standard Version. *
|
||||
* "Source" form means the source code, documentation source, and configuration *
|
||||
* files for the Package. *
|
||||
* *
|
||||
* d) make other distribution arrangements with the Copyright Holder. *
|
||||
* "Compiled" form means the compiled bytecode, object code, binary, or any *
|
||||
* other form resulting from mechanical transformation or translation of the *
|
||||
* Source form. *
|
||||
* Permission for Use and Modification Without Distribution *
|
||||
* *
|
||||
* 4. You may distribute the programs of this Package in object code or *
|
||||
* executable form, provided that you do at least ONE of the following: *
|
||||
* (1) You are permitted to use the Standard Version and create and use *
|
||||
* Modified Versions for any purpose without restriction, provided that you do *
|
||||
* not Distribute the Modified Version. *
|
||||
* Permissions for Redistribution of the Standard Version *
|
||||
* *
|
||||
* a) distribute a Standard Version of the executables and library files, *
|
||||
* together with instructions (in the manual page or equivalent) on where *
|
||||
* to get the Standard Version. *
|
||||
* (2) You may Distribute verbatim copies of the Source form of the Standard *
|
||||
* Version of this Package in any medium without restriction, either gratis or *
|
||||
* for a Distributor Fee, provided that you duplicate all of the original *
|
||||
* copyright notices and associated disclaimers. At your discretion, such *
|
||||
* verbatim copies may or may not include a Compiled form of the Package. *
|
||||
* *
|
||||
* b) accompany the distribution with the machine-readable source of *
|
||||
* the Package with your modifications. *
|
||||
* (3) You may apply any bug fixes, portability changes, and other *
|
||||
* modifications made available from the Copyright Holder. The resulting *
|
||||
* Package will still be considered the Standard Version, and as such will be *
|
||||
* subject to the Original License. *
|
||||
* Distribution of Modified Versions of the Package as Source *
|
||||
* *
|
||||
* c) give non-standard executables non-standard names, and clearly *
|
||||
* document the differences in manual pages (or equivalent), together *
|
||||
* with instructions on where to get the Standard Version. *
|
||||
* (4) You may Distribute your Modified Version as Source (either gratis or for *
|
||||
* a Distributor Fee, and with or without a Compiled form of the Modified *
|
||||
* Version) provided that you clearly document how it differs from the Standard *
|
||||
* Version, including, but not limited to, documenting any non-standard *
|
||||
* features, executables, or modules, and provided that you do at least ONE of *
|
||||
* the following: *
|
||||
* *
|
||||
* d) make other distribution arrangements with the Copyright Holder. *
|
||||
* (a) make the Modified Version available to the Copyright Holder of the *
|
||||
* Standard Version, under the Original License, so that the Copyright Holder *
|
||||
* may include your modifications in the Standard Version. *
|
||||
* (b) ensure that installation of your Modified Version does not prevent the *
|
||||
* user installing or running the Standard Version. In addition, the Modified *
|
||||
* Version must bear a name that is different from the name of the Standard *
|
||||
* Version. *
|
||||
* (c) allow anyone who receives a copy of the Modified Version to make the *
|
||||
* Source form of the Modified Version available to others under *
|
||||
* (i) the Original License or *
|
||||
* (ii) a license that permits the licensee to freely copy, modify and *
|
||||
* redistribute the Modified Version using the same licensing terms that apply *
|
||||
* to the copy that the licensee received, and requires that the Source form of *
|
||||
* the Modified Version, and of any works derived from it, be made freely *
|
||||
* available in that license fees are prohibited but Distributor Fees are *
|
||||
* allowed. *
|
||||
* Distribution of Compiled Forms of the Standard Version or Modified Versions *
|
||||
* without the Source *
|
||||
* *
|
||||
* 5. You may charge a reasonable copying fee for any distribution of this *
|
||||
* Package. You may charge any fee you choose for support of this *
|
||||
* Package. You may not charge a fee for this Package itself. However, *
|
||||
* you may distribute this Package in aggregate with other (possibly *
|
||||
* commercial) programs as part of a larger (possibly commercial) software *
|
||||
* distribution provided that you do not advertise this Package as a *
|
||||
* product of your own. You may embed this Package's interpreter within *
|
||||
* an executable of yours (by linking); this shall be construed as a mere *
|
||||
* form of aggregation, provided that the complete Standard Version of the *
|
||||
* interpreter is so embedded. *
|
||||
* (5) You may Distribute Compiled forms of the Standard Version without the *
|
||||
* Source, provided that you include complete instructions on how to get the *
|
||||
* Source of the Standard Version. Such instructions must be valid at the time *
|
||||
* of your distribution. If these instructions, at any time while you are *
|
||||
* carrying out such distribution, become invalid, you must provide new *
|
||||
* instructions on demand or cease further distribution. If you provide valid *
|
||||
* instructions or cease distribution within thirty days after you become aware *
|
||||
* that the instructions are invalid, then you do not forfeit any of your *
|
||||
* rights under this license. *
|
||||
* *
|
||||
* 6. The scripts and library files supplied as input to or produced as *
|
||||
* output from the programs of this Package do not automatically fall *
|
||||
* under the copyright of this Package, but belong to whoever generated *
|
||||
* them, and may be sold commercially, and may be aggregated with this *
|
||||
* Package. If such scripts or library files are aggregated with this *
|
||||
* Package via the so-called "undump" or "unexec" methods of producing a *
|
||||
* binary executable image, then distribution of such an image shall *
|
||||
* neither be construed as a distribution of this Package nor shall it *
|
||||
* fall under the restrictions of Paragraphs 3 and 4, provided that you do *
|
||||
* not represent such an executable image as a Standard Version of this *
|
||||
* Package. *
|
||||
* (6) You may Distribute a Modified Version in Compiled form without the *
|
||||
* Source, provided that you comply with Section 4 with respect to the Source *
|
||||
* of the Modified Version. *
|
||||
* Aggregating or Linking the Package *
|
||||
* *
|
||||
* 7. C subroutines (or comparably compiled subroutines in other *
|
||||
* languages) supplied by you and linked into this Package in order to *
|
||||
* emulate subroutines and variables of the language defined by this *
|
||||
* Package shall not be considered part of this Package, but are the *
|
||||
* equivalent of input as in Paragraph 6, provided these subroutines do *
|
||||
* not change the language in any way that would cause it to fail the *
|
||||
* regression tests for the language. *
|
||||
* (7) You may aggregate the Package (either the Standard Version or Modified *
|
||||
* Version) with other packages and Distribute the resulting aggregation *
|
||||
* provided that you do not charge a licensing fee for the Package. Distributor *
|
||||
* Fees are permitted, and licensing fees for other components in the *
|
||||
* aggregation are permitted. The terms of this license apply to the use and *
|
||||
* Distribution of the Standard or Modified Versions as included in the *
|
||||
* aggregation. *
|
||||
* *
|
||||
* 8. Aggregation of this Package with a commercial distribution is always *
|
||||
* permitted provided that the use of this Package is embedded; that is, *
|
||||
* when no overt attempt is made to make this Package's interfaces visible *
|
||||
* to the end user of the commercial distribution. Such use shall not be *
|
||||
* construed as a distribution of this Package. *
|
||||
* (8) You are permitted to link Modified and Standard Versions with other *
|
||||
* works, to embed the Package in a larger work of your own, or to build *
|
||||
* stand-alone binary or bytecode versions of applications that include the *
|
||||
* Package, and Distribute the result without restriction, provided the result *
|
||||
* does not expose a direct interface to the Package. *
|
||||
* Items That are Not Considered Part of a Modified Version *
|
||||
* *
|
||||
* 9. The name of the Copyright Holder may not be used to endorse or promote *
|
||||
* products derived from this software without specific prior written *
|
||||
* permission. *
|
||||
* (9) Works (including, but not limited to, modules and scripts) that merely *
|
||||
* extend or make use of the Package, do not, by themselves, cause the Package *
|
||||
* to be a Modified Version. In addition, such works are not considered parts *
|
||||
* of the Package itself, and are not subject to the terms of this license. *
|
||||
* General Provisions *
|
||||
* *
|
||||
* 10. THIS PACKAGE IS PROVIDED "AS IS" AND WITHOUT ANY EXPRESS OR *
|
||||
* IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED *
|
||||
* WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE. *
|
||||
* (10) Any use, modification, and distribution of the Standard or Modified *
|
||||
* Versions is governed by this Artistic License. By using, modifying or *
|
||||
* distributing the Package, you accept this license. Do not use, modify, or *
|
||||
* distribute the Package, if you do not accept this license. *
|
||||
* *
|
||||
* (11) If your Modified Version has been derived from a Modified Version made *
|
||||
* by someone other than you, you are nevertheless required to ensure that your *
|
||||
* Modified Version complies with the requirements of this license. *
|
||||
* *
|
||||
* (12) This license does not grant you the right to use any trademark, service *
|
||||
* mark, tradename, or logo of the Copyright Holder. *
|
||||
* *
|
||||
* (13) This license includes the non-exclusive, worldwide, free-of-charge *
|
||||
* patent license to make, have made, use, offer to sell, sell, import and *
|
||||
* otherwise transfer the Package with respect to any patent claims licensable *
|
||||
* by the Copyright Holder that are necessarily infringed by the Package. If *
|
||||
* you institute patent litigation (including a cross-claim or counterclaim) *
|
||||
* against any party alleging that the Package constitutes direct or *
|
||||
* contributory patent infringement, then this Artistic License to you shall *
|
||||
* terminate on the date that such litigation is filed. *
|
||||
* *
|
||||
* (14) Disclaimer of Warranty: THE PACKAGE IS PROVIDED BY THE COPYRIGHT HOLDER *
|
||||
* AND CONTRIBUTORS "AS IS' AND WITHOUT ANY EXPRESS OR IMPLIED WARRANTIES. THE *
|
||||
* IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, OR *
|
||||
* NON-INFRINGEMENT ARE DISCLAIMED TO THE EXTENT PERMITTED BY YOUR LOCAL LAW. *
|
||||
* UNLESS REQUIRED BY LAW, NO COPYRIGHT HOLDER OR CONTRIBUTOR WILL BE LIABLE *
|
||||
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, OR CONSEQUENTIAL DAMAGES ARISING IN *
|
||||
* ANY WAY OUT OF THE USE OF THE PACKAGE, EVEN IF ADVISED OF THE POSSIBILITY OF *
|
||||
* SUCH DAMAGE. *
|
||||
* *
|
||||
* The End *
|
||||
* *
|
||||
\******************************************************************************/
|
||||
|
||||
/* modified by Fabrizio Riguzzi in 2009 for dealing with multivalued variables
|
||||
instead of variables or their negation, the script can contain equations of the
|
||||
form
|
||||
|
||||
@ -3,143 +3,187 @@
|
||||
* SimpleCUDD library (www.cs.kuleuven.be/~theo/tools/simplecudd.html) *
|
||||
* SimpleCUDD was developed at Katholieke Universiteit Leuven(www.kuleuven.be) *
|
||||
* *
|
||||
* Copyright T. Mantadelis and Katholieke Universiteit Leuven 2008 *
|
||||
* Copyright Katholieke Universiteit Leuven 2008 *
|
||||
* *
|
||||
* Author: Theofrastos Mantadelis *
|
||||
* File: simplecudd.h *
|
||||
* *
|
||||
********************************************************************************
|
||||
* *
|
||||
* The "Artistic License" *
|
||||
* Artistic License 2.0 *
|
||||
* *
|
||||
* Preamble *
|
||||
* Copyright (c) 2000-2006, The Perl Foundation. *
|
||||
* *
|
||||
* The intent of this document is to state the conditions under which a *
|
||||
* Package may be copied, such that the Copyright Holder maintains some *
|
||||
* semblance of artistic control over the development of the package, *
|
||||
* while giving the users of the package the right to use and distribute *
|
||||
* the Package in a more-or-less customary fashion, plus the right to make *
|
||||
* reasonable modifications. *
|
||||
* Everyone is permitted to copy and distribute verbatim copies of this license *
|
||||
* document, but changing it is not allowed. *
|
||||
* *
|
||||
* Definitions: *
|
||||
* Preamble *
|
||||
* *
|
||||
* "Package" refers to the collection of files distributed by the *
|
||||
* Copyright Holder, and derivatives of that collection of files *
|
||||
* created through textual modification. *
|
||||
* This license establishes the terms under which a given free software Package *
|
||||
* may be copied, modified, distributed, and/or redistributed. The intent is *
|
||||
* that the Copyright Holder maintains some artistic control over the *
|
||||
* development of that Package while still keeping the Package available as *
|
||||
* open source and free software. *
|
||||
* *
|
||||
* "Standard Version" refers to such a Package if it has not been *
|
||||
* modified, or has been modified in accordance with the wishes *
|
||||
* of the Copyright Holder as specified below. *
|
||||
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|
||||
* directly with the Copyright Holder of a given Package. If the terms of this *
|
||||
* license do not permit the full use that you propose to make of the Package, *
|
||||
* you should contact the Copyright Holder and seek a different licensing *
|
||||
* arrangement. *
|
||||
* Definitions *
|
||||
* *
|
||||
* "Copyright Holder" is whoever is named in the copyright or *
|
||||
* copyrights for the package. *
|
||||
* "Copyright Holder" means the individual(s) or organization(s) named in the *
|
||||
* copyright notice for the entire Package. *
|
||||
* *
|
||||
* "You" is you, if you're thinking about copying or distributing *
|
||||
* this Package. *
|
||||
* "Contributor" means any party that has contributed code or other material to *
|
||||
* the Package, in accordance with the Copyright Holder's procedures. *
|
||||
* *
|
||||
* "Reasonable copying fee" is whatever you can justify on the *
|
||||
* basis of media cost, duplication charges, time of people involved, *
|
||||
* and so on. (You will not be required to justify it to the *
|
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* Copyright Holder, but only to the computing community at large *
|
||||
* as a market that must bear the fee.) *
|
||||
* "You" and "your" means any person who would like to copy, distribute, or *
|
||||
* modify the Package. *
|
||||
* *
|
||||
* "Freely Available" means that no fee is charged for the item *
|
||||
* itself, though there may be fees involved in handling the item. *
|
||||
* It also means that recipients of the item may redistribute it *
|
||||
* under the same conditions they received it. *
|
||||
* "Package" means the collection of files distributed by the Copyright Holder, *
|
||||
* and derivatives of that collection and/or of those files. A given Package *
|
||||
* may consist of either the Standard Version, or a Modified Version. *
|
||||
* *
|
||||
* 1. You may make and give away verbatim copies of the source form of the *
|
||||
* Standard Version of this Package without restriction, provided that you *
|
||||
* duplicate all of the original copyright notices and associated disclaimers. *
|
||||
* "Distribute" means providing a copy of the Package or making it accessible *
|
||||
* to anyone else, or in the case of a company or organization, to others *
|
||||
* outside of your company or organization. *
|
||||
* *
|
||||
* 2. You may apply bug fixes, portability fixes and other modifications *
|
||||
* derived from the Public Domain or from the Copyright Holder. A Package *
|
||||
* modified in such a way shall still be considered the Standard Version. *
|
||||
* "Distributor Fee" means any fee that you charge for Distributing this *
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|
||||
* mean licensing fees. *
|
||||
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|
||||
* 3. You may otherwise modify your copy of this Package in any way, provided *
|
||||
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|
||||
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|
||||
* following: *
|
||||
* "Standard Version" refers to the Package if it has not been modified, or has *
|
||||
* been modified only in ways explicitly requested by the Copyright Holder. *
|
||||
* *
|
||||
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|
||||
* Freely Available, such as by posting said modifications to Usenet or *
|
||||
* an equivalent medium, or placing the modifications on a major archive *
|
||||
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|
||||
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|
||||
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|
||||
* *
|
||||
* b) use the modified Package only within your corporation or organization. *
|
||||
* "Original License" means this Artistic License as Distributed with the *
|
||||
* Standard Version of the Package, in its current version or as it may be *
|
||||
* modified by The Perl Foundation in the future. *
|
||||
* *
|
||||
* c) rename any non-standard executables so the names do not conflict *
|
||||
* with standard executables, which must also be provided, and provide *
|
||||
* a separate manual page for each non-standard executable that clearly *
|
||||
* documents how it differs from the Standard Version. *
|
||||
* "Source" form means the source code, documentation source, and configuration *
|
||||
* files for the Package. *
|
||||
* *
|
||||
* d) make other distribution arrangements with the Copyright Holder. *
|
||||
* "Compiled" form means the compiled bytecode, object code, binary, or any *
|
||||
* other form resulting from mechanical transformation or translation of the *
|
||||
* Source form. *
|
||||
* Permission for Use and Modification Without Distribution *
|
||||
* *
|
||||
* 4. You may distribute the programs of this Package in object code or *
|
||||
* executable form, provided that you do at least ONE of the following: *
|
||||
* (1) You are permitted to use the Standard Version and create and use *
|
||||
* Modified Versions for any purpose without restriction, provided that you do *
|
||||
* not Distribute the Modified Version. *
|
||||
* Permissions for Redistribution of the Standard Version *
|
||||
* *
|
||||
* a) distribute a Standard Version of the executables and library files, *
|
||||
* together with instructions (in the manual page or equivalent) on where *
|
||||
* to get the Standard Version. *
|
||||
* (2) You may Distribute verbatim copies of the Source form of the Standard *
|
||||
* Version of this Package in any medium without restriction, either gratis or *
|
||||
* for a Distributor Fee, provided that you duplicate all of the original *
|
||||
* copyright notices and associated disclaimers. At your discretion, such *
|
||||
* verbatim copies may or may not include a Compiled form of the Package. *
|
||||
* *
|
||||
* b) accompany the distribution with the machine-readable source of *
|
||||
* the Package with your modifications. *
|
||||
* (3) You may apply any bug fixes, portability changes, and other *
|
||||
* modifications made available from the Copyright Holder. The resulting *
|
||||
* Package will still be considered the Standard Version, and as such will be *
|
||||
* subject to the Original License. *
|
||||
* Distribution of Modified Versions of the Package as Source *
|
||||
* *
|
||||
* c) give non-standard executables non-standard names, and clearly *
|
||||
* document the differences in manual pages (or equivalent), together *
|
||||
* with instructions on where to get the Standard Version. *
|
||||
* (4) You may Distribute your Modified Version as Source (either gratis or for *
|
||||
* a Distributor Fee, and with or without a Compiled form of the Modified *
|
||||
* Version) provided that you clearly document how it differs from the Standard *
|
||||
* Version, including, but not limited to, documenting any non-standard *
|
||||
* features, executables, or modules, and provided that you do at least ONE of *
|
||||
* the following: *
|
||||
* *
|
||||
* d) make other distribution arrangements with the Copyright Holder. *
|
||||
* (a) make the Modified Version available to the Copyright Holder of the *
|
||||
* Standard Version, under the Original License, so that the Copyright Holder *
|
||||
* may include your modifications in the Standard Version. *
|
||||
* (b) ensure that installation of your Modified Version does not prevent the *
|
||||
* user installing or running the Standard Version. In addition, the Modified *
|
||||
* Version must bear a name that is different from the name of the Standard *
|
||||
* Version. *
|
||||
* (c) allow anyone who receives a copy of the Modified Version to make the *
|
||||
* Source form of the Modified Version available to others under *
|
||||
* (i) the Original License or *
|
||||
* (ii) a license that permits the licensee to freely copy, modify and *
|
||||
* redistribute the Modified Version using the same licensing terms that apply *
|
||||
* to the copy that the licensee received, and requires that the Source form of *
|
||||
* the Modified Version, and of any works derived from it, be made freely *
|
||||
* available in that license fees are prohibited but Distributor Fees are *
|
||||
* allowed. *
|
||||
* Distribution of Compiled Forms of the Standard Version or Modified Versions *
|
||||
* without the Source *
|
||||
* *
|
||||
* 5. You may charge a reasonable copying fee for any distribution of this *
|
||||
* Package. You may charge any fee you choose for support of this *
|
||||
* Package. You may not charge a fee for this Package itself. However, *
|
||||
* you may distribute this Package in aggregate with other (possibly *
|
||||
* commercial) programs as part of a larger (possibly commercial) software *
|
||||
* distribution provided that you do not advertise this Package as a *
|
||||
* product of your own. You may embed this Package's interpreter within *
|
||||
* an executable of yours (by linking); this shall be construed as a mere *
|
||||
* form of aggregation, provided that the complete Standard Version of the *
|
||||
* interpreter is so embedded. *
|
||||
* (5) You may Distribute Compiled forms of the Standard Version without the *
|
||||
* Source, provided that you include complete instructions on how to get the *
|
||||
* Source of the Standard Version. Such instructions must be valid at the time *
|
||||
* of your distribution. If these instructions, at any time while you are *
|
||||
* carrying out such distribution, become invalid, you must provide new *
|
||||
* instructions on demand or cease further distribution. If you provide valid *
|
||||
* instructions or cease distribution within thirty days after you become aware *
|
||||
* that the instructions are invalid, then you do not forfeit any of your *
|
||||
* rights under this license. *
|
||||
* *
|
||||
* 6. The scripts and library files supplied as input to or produced as *
|
||||
* output from the programs of this Package do not automatically fall *
|
||||
* under the copyright of this Package, but belong to whoever generated *
|
||||
* them, and may be sold commercially, and may be aggregated with this *
|
||||
* Package. If such scripts or library files are aggregated with this *
|
||||
* Package via the so-called "undump" or "unexec" methods of producing a *
|
||||
* binary executable image, then distribution of such an image shall *
|
||||
* neither be construed as a distribution of this Package nor shall it *
|
||||
* fall under the restrictions of Paragraphs 3 and 4, provided that you do *
|
||||
* not represent such an executable image as a Standard Version of this *
|
||||
* Package. *
|
||||
* (6) You may Distribute a Modified Version in Compiled form without the *
|
||||
* Source, provided that you comply with Section 4 with respect to the Source *
|
||||
* of the Modified Version. *
|
||||
* Aggregating or Linking the Package *
|
||||
* *
|
||||
* 7. C subroutines (or comparably compiled subroutines in other *
|
||||
* languages) supplied by you and linked into this Package in order to *
|
||||
* emulate subroutines and variables of the language defined by this *
|
||||
* Package shall not be considered part of this Package, but are the *
|
||||
* equivalent of input as in Paragraph 6, provided these subroutines do *
|
||||
* not change the language in any way that would cause it to fail the *
|
||||
* regression tests for the language. *
|
||||
* (7) You may aggregate the Package (either the Standard Version or Modified *
|
||||
* Version) with other packages and Distribute the resulting aggregation *
|
||||
* provided that you do not charge a licensing fee for the Package. Distributor *
|
||||
* Fees are permitted, and licensing fees for other components in the *
|
||||
* aggregation are permitted. The terms of this license apply to the use and *
|
||||
* Distribution of the Standard or Modified Versions as included in the *
|
||||
* aggregation. *
|
||||
* *
|
||||
* 8. Aggregation of this Package with a commercial distribution is always *
|
||||
* permitted provided that the use of this Package is embedded; that is, *
|
||||
* when no overt attempt is made to make this Package's interfaces visible *
|
||||
* to the end user of the commercial distribution. Such use shall not be *
|
||||
* construed as a distribution of this Package. *
|
||||
* (8) You are permitted to link Modified and Standard Versions with other *
|
||||
* works, to embed the Package in a larger work of your own, or to build *
|
||||
* stand-alone binary or bytecode versions of applications that include the *
|
||||
* Package, and Distribute the result without restriction, provided the result *
|
||||
* does not expose a direct interface to the Package. *
|
||||
* Items That are Not Considered Part of a Modified Version *
|
||||
* *
|
||||
* 9. The name of the Copyright Holder may not be used to endorse or promote *
|
||||
* products derived from this software without specific prior written *
|
||||
* permission. *
|
||||
* (9) Works (including, but not limited to, modules and scripts) that merely *
|
||||
* extend or make use of the Package, do not, by themselves, cause the Package *
|
||||
* to be a Modified Version. In addition, such works are not considered parts *
|
||||
* of the Package itself, and are not subject to the terms of this license. *
|
||||
* General Provisions *
|
||||
* *
|
||||
* 10. THIS PACKAGE IS PROVIDED "AS IS" AND WITHOUT ANY EXPRESS OR *
|
||||
* IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED *
|
||||
* WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE. *
|
||||
* (10) Any use, modification, and distribution of the Standard or Modified *
|
||||
* Versions is governed by this Artistic License. By using, modifying or *
|
||||
* distributing the Package, you accept this license. Do not use, modify, or *
|
||||
* distribute the Package, if you do not accept this license. *
|
||||
* *
|
||||
* (11) If your Modified Version has been derived from a Modified Version made *
|
||||
* by someone other than you, you are nevertheless required to ensure that your *
|
||||
* Modified Version complies with the requirements of this license. *
|
||||
* *
|
||||
* (12) This license does not grant you the right to use any trademark, service *
|
||||
* mark, tradename, or logo of the Copyright Holder. *
|
||||
* *
|
||||
* (13) This license includes the non-exclusive, worldwide, free-of-charge *
|
||||
* patent license to make, have made, use, offer to sell, sell, import and *
|
||||
* otherwise transfer the Package with respect to any patent claims licensable *
|
||||
* by the Copyright Holder that are necessarily infringed by the Package. If *
|
||||
* you institute patent litigation (including a cross-claim or counterclaim) *
|
||||
* against any party alleging that the Package constitutes direct or *
|
||||
* contributory patent infringement, then this Artistic License to you shall *
|
||||
* terminate on the date that such litigation is filed. *
|
||||
* *
|
||||
* (14) Disclaimer of Warranty: THE PACKAGE IS PROVIDED BY THE COPYRIGHT HOLDER *
|
||||
* AND CONTRIBUTORS "AS IS' AND WITHOUT ANY EXPRESS OR IMPLIED WARRANTIES. THE *
|
||||
* IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, OR *
|
||||
* NON-INFRINGEMENT ARE DISCLAIMED TO THE EXTENT PERMITTED BY YOUR LOCAL LAW. *
|
||||
* UNLESS REQUIRED BY LAW, NO COPYRIGHT HOLDER OR CONTRIBUTOR WILL BE LIABLE *
|
||||
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, OR CONSEQUENTIAL DAMAGES ARISING IN *
|
||||
* ANY WAY OUT OF THE USE OF THE PACKAGE, EVEN IF ADVISED OF THE POSSIBILITY OF *
|
||||
* SUCH DAMAGE. *
|
||||
* *
|
||||
* The End *
|
||||
* *
|
||||
\******************************************************************************/
|
||||
|
||||
/* modified by Fabrizio Riguzzi in 2009 for dealing with multivalued variables
|
||||
instead of variables or their negation, the script can contain equations of the
|
||||
form
|
||||
|
||||
@ -1,4 +1,215 @@
|
||||
%%% -*- Mode: Prolog; -*-
|
||||
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
|
||||
%
|
||||
% $Date: 2009-06-17 22:22:00 +0200 (Mi, 17 Jun 2009) $
|
||||
% $Revision: 1550 $
|
||||
%
|
||||
% This file is part of ProbLog
|
||||
% http://dtai.cs.kuleuven.be/problog
|
||||
%
|
||||
% Copyright 2009 Katholieke Universiteit Leuven
|
||||
%
|
||||
% Authors: Luc De Raedt, Bernd Gutmann, Angelika Kimmig,
|
||||
% Vitor Santos Costa
|
||||
%
|
||||
%
|
||||
% Main authors of this file:
|
||||
% Angelika Kimmig, Vitor Santos Costa, Bernd Gutmann
|
||||
%
|
||||
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
|
||||
%
|
||||
% Artistic License 2.0
|
||||
%
|
||||
% Copyright (c) 2000-2006, The Perl Foundation.
|
||||
%
|
||||
% Everyone is permitted to copy and distribute verbatim copies of this
|
||||
% license document, but changing it is not allowed. Preamble
|
||||
%
|
||||
% This license establishes the terms under which a given free software
|
||||
% Package may be copied, modified, distributed, and/or
|
||||
% redistributed. The intent is that the Copyright Holder maintains some
|
||||
% artistic control over the development of that Package while still
|
||||
% keeping the Package available as open source and free software.
|
||||
%
|
||||
% You are always permitted to make arrangements wholly outside of this
|
||||
% license directly with the Copyright Holder of a given Package. If the
|
||||
% terms of this license do not permit the full use that you propose to
|
||||
% make of the Package, you should contact the Copyright Holder and seek
|
||||
% a different licensing arrangement. Definitions
|
||||
%
|
||||
% "Copyright Holder" means the individual(s) or organization(s) named in
|
||||
% the copyright notice for the entire Package.
|
||||
%
|
||||
% "Contributor" means any party that has contributed code or other
|
||||
% material to the Package, in accordance with the Copyright Holder's
|
||||
% procedures.
|
||||
%
|
||||
% "You" and "your" means any person who would like to copy, distribute,
|
||||
% or modify the Package.
|
||||
%
|
||||
% "Package" means the collection of files distributed by the Copyright
|
||||
% Holder, and derivatives of that collection and/or of those files. A
|
||||
% given Package may consist of either the Standard Version, or a
|
||||
% Modified Version.
|
||||
%
|
||||
% "Distribute" means providing a copy of the Package or making it
|
||||
% accessible to anyone else, or in the case of a company or
|
||||
% organization, to others outside of your company or organization.
|
||||
%
|
||||
% "Distributor Fee" means any fee that you charge for Distributing this
|
||||
% Package or providing support for this Package to another party. It
|
||||
% does not mean licensing fees.
|
||||
%
|
||||
% "Standard Version" refers to the Package if it has not been modified,
|
||||
% or has been modified only in ways explicitly requested by the
|
||||
% Copyright Holder.
|
||||
%
|
||||
% "Modified Version" means the Package, if it has been changed, and such
|
||||
% changes were not explicitly requested by the Copyright Holder.
|
||||
%
|
||||
% "Original License" means this Artistic License as Distributed with the
|
||||
% Standard Version of the Package, in its current version or as it may
|
||||
% be modified by The Perl Foundation in the future.
|
||||
%
|
||||
% "Source" form means the source code, documentation source, and
|
||||
% configuration files for the Package.
|
||||
%
|
||||
% "Compiled" form means the compiled bytecode, object code, binary, or
|
||||
% any other form resulting from mechanical transformation or translation
|
||||
% of the Source form.
|
||||
%
|
||||
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
|
||||
%
|
||||
% Permission for Use and Modification Without Distribution
|
||||
%
|
||||
% (1) You are permitted to use the Standard Version and create and use
|
||||
% Modified Versions for any purpose without restriction, provided that
|
||||
% you do not Distribute the Modified Version.
|
||||
%
|
||||
% Permissions for Redistribution of the Standard Version
|
||||
%
|
||||
% (2) You may Distribute verbatim copies of the Source form of the
|
||||
% Standard Version of this Package in any medium without restriction,
|
||||
% either gratis or for a Distributor Fee, provided that you duplicate
|
||||
% all of the original copyright notices and associated disclaimers. At
|
||||
% your discretion, such verbatim copies may or may not include a
|
||||
% Compiled form of the Package.
|
||||
%
|
||||
% (3) You may apply any bug fixes, portability changes, and other
|
||||
% modifications made available from the Copyright Holder. The resulting
|
||||
% Package will still be considered the Standard Version, and as such
|
||||
% will be subject to the Original License.
|
||||
%
|
||||
% Distribution of Modified Versions of the Package as Source
|
||||
%
|
||||
% (4) You may Distribute your Modified Version as Source (either gratis
|
||||
% or for a Distributor Fee, and with or without a Compiled form of the
|
||||
% Modified Version) provided that you clearly document how it differs
|
||||
% from the Standard Version, including, but not limited to, documenting
|
||||
% any non-standard features, executables, or modules, and provided that
|
||||
% you do at least ONE of the following:
|
||||
%
|
||||
% (a) make the Modified Version available to the Copyright Holder of the
|
||||
% Standard Version, under the Original License, so that the Copyright
|
||||
% Holder may include your modifications in the Standard Version. (b)
|
||||
% ensure that installation of your Modified Version does not prevent the
|
||||
% user installing or running the Standard Version. In addition, the
|
||||
% modified Version must bear a name that is different from the name of
|
||||
% the Standard Version. (c) allow anyone who receives a copy of the
|
||||
% Modified Version to make the Source form of the Modified Version
|
||||
% available to others under (i) the Original License or (ii) a license
|
||||
% that permits the licensee to freely copy, modify and redistribute the
|
||||
% Modified Version using the same licensing terms that apply to the copy
|
||||
% that the licensee received, and requires that the Source form of the
|
||||
% Modified Version, and of any works derived from it, be made freely
|
||||
% available in that license fees are prohibited but Distributor Fees are
|
||||
% allowed.
|
||||
%
|
||||
% Distribution of Compiled Forms of the Standard Version or
|
||||
% Modified Versions without the Source
|
||||
%
|
||||
% (5) You may Distribute Compiled forms of the Standard Version without
|
||||
% the Source, provided that you include complete instructions on how to
|
||||
% get the Source of the Standard Version. Such instructions must be
|
||||
% valid at the time of your distribution. If these instructions, at any
|
||||
% time while you are carrying out such distribution, become invalid, you
|
||||
% must provide new instructions on demand or cease further
|
||||
% distribution. If you provide valid instructions or cease distribution
|
||||
% within thirty days after you become aware that the instructions are
|
||||
% invalid, then you do not forfeit any of your rights under this
|
||||
% license.
|
||||
%
|
||||
% (6) You may Distribute a Modified Version in Compiled form without the
|
||||
% Source, provided that you comply with Section 4 with respect to the
|
||||
% Source of the Modified Version.
|
||||
%
|
||||
% Aggregating or Linking the Package
|
||||
%
|
||||
% (7) You may aggregate the Package (either the Standard Version or
|
||||
% Modified Version) with other packages and Distribute the resulting
|
||||
% aggregation provided that you do not charge a licensing fee for the
|
||||
% Package. Distributor Fees are permitted, and licensing fees for other
|
||||
% components in the aggregation are permitted. The terms of this license
|
||||
% apply to the use and Distribution of the Standard or Modified Versions
|
||||
% as included in the aggregation.
|
||||
%
|
||||
% (8) You are permitted to link Modified and Standard Versions with
|
||||
% other works, to embed the Package in a larger work of your own, or to
|
||||
% build stand-alone binary or bytecode versions of applications that
|
||||
% include the Package, and Distribute the result without restriction,
|
||||
% provided the result does not expose a direct interface to the Package.
|
||||
%
|
||||
% Items That are Not Considered Part of a Modified Version
|
||||
%
|
||||
% (9) Works (including, but not limited to, modules and scripts) that
|
||||
% merely extend or make use of the Package, do not, by themselves, cause
|
||||
% the Package to be a Modified Version. In addition, such works are not
|
||||
% considered parts of the Package itself, and are not subject to the
|
||||
% terms of this license.
|
||||
%
|
||||
% General Provisions
|
||||
%
|
||||
% (10) Any use, modification, and distribution of the Standard or
|
||||
% Modified Versions is governed by this Artistic License. By using,
|
||||
% modifying or distributing the Package, you accept this license. Do not
|
||||
% use, modify, or distribute the Package, if you do not accept this
|
||||
% license.
|
||||
%
|
||||
% (11) If your Modified Version has been derived from a Modified Version
|
||||
% made by someone other than you, you are nevertheless required to
|
||||
% ensure that your Modified Version complies with the requirements of
|
||||
% this license.
|
||||
%
|
||||
% (12) This license does not grant you the right to use any trademark,
|
||||
% service mark, tradename, or logo of the Copyright Holder.
|
||||
%
|
||||
% (13) This license includes the non-exclusive, worldwide,
|
||||
% free-of-charge patent license to make, have made, use, offer to sell,
|
||||
% sell, import and otherwise transfer the Package with respect to any
|
||||
% patent claims licensable by the Copyright Holder that are necessarily
|
||||
% infringed by the Package. If you institute patent litigation
|
||||
% (including a cross-claim or counterclaim) against any party alleging
|
||||
% that the Package constitutes direct or contributory patent
|
||||
% infringement, then this Artistic License to you shall terminate on the
|
||||
% date that such litigation is filed.
|
||||
%
|
||||
% (14) Disclaimer of Warranty: THE PACKAGE IS PROVIDED BY THE COPYRIGHT
|
||||
% HOLDER AND CONTRIBUTORS "AS IS' AND WITHOUT ANY EXPRESS OR IMPLIED
|
||||
% WARRANTIES. THE IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A
|
||||
% PARTICULAR PURPOSE, OR NON-INFRINGEMENT ARE DISCLAIMED TO THE EXTENT
|
||||
% PERMITTED BY YOUR LOCAL LAW. UNLESS REQUIRED BY LAW, NO COPYRIGHT
|
||||
% HOLDER OR CONTRIBUTOR WILL BE LIABLE FOR ANY DIRECT, INDIRECT,
|
||||
% INCIDENTAL, OR CONSEQUENTIAL DAMAGES ARISING IN ANY WAY OUT OF THE USE
|
||||
% OF THE PACKAGE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
||||
%
|
||||
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
|
||||
/* modified by Fabrizio Riguzzi in 2009 for dealing with multivalued variables
|
||||
instead of variables or their negation, the script can contain equations of the
|
||||
form variable=value */
|
||||
|
||||
|
||||
|
||||
|
||||
:-source.
|
||||
|
||||
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
|
||||
|
||||
Reference in New Issue
Block a user