Selected Scientific Publications

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2012
Bagnara R, Mesnard F, Pescetti A, Zaffanella E.  2012.  The Automatic Synthesis of Linear Ranking Functions: The Complete Unabridged Version. PDF icon BagnaraMPZ12TR.pdf (561.17 KB)
2010
Bagnara R, Hill PM, Zaffanella E.  2010.  Exact Join Detection for Convex Polyhedra and Other Numerical Abstractions. Computational Geometry: Theory and Applications. 43:453–473.PDF icon BagnaraHZ10CGTA.pdf (339.41 KB)
2009
Bagnara R, Hill PM, Zaffanella E.  2009.  Applications of Polyhedral Computations to the Analysis and Verification of Hardware and Software Systems. Theoretical Computer Science. 410:4672–4691.PDF icon BagnaraHZ09TCS.pdf (391.35 KB)
Bagnara R, Hill PM, Zaffanella E.  2009.  Weakly-Relational Shapes for Numeric Abstractions: Improved Algorithms and Proofs of Correctness. Formal Methods in System Design. 35:279–323.PDF icon BagnaraHZ09FMSD.pdf (437.68 KB)
2008
Bagnara R, Hill PM, Pescetti A, Zaffanella E.  2008.  On the Design of Generic Static Analyzers for Imperative Languages. PDF icon BagnaraHPZ08.pdf (632.79 KB)
Bagnara R, Hill PM, Zaffanella E.  2008.  An Improved Tight Closure Algorithm for Integer Octagonal Constraints. Verification, Model Checking and Abstract Interpretation: Proceedings of the 9th International Conference (VMCAI 2008). 4905:8–21.PDF icon BagnaraHZ08.pdf (176.48 KB)
Bagnara R, Hill PM, Zaffanella E.  2008.  The Parma Polyhedra Library: Toward a Complete Set of Numerical Abstractions for the Analysis and Verification of Hardware and Software Systems. Science of Computer Programming. 72:3–21.PDF icon BagnaraHZ08SCP.pdf (298.58 KB)
2007
Bagnara R, Dobson K, Hill PM, Mundell M, Zaffanella E.  2007.  Grids: A Domain for Analyzing the Distribution of Numerical Values. Logic-based Program Synthesis and Transformation, 16th International Symposium. 4407:219–235.PDF icon BagnaraDHMZ07.pdf (222.94 KB)
Bagnara R, Hill PM, Pescetti A, Zaffanella E.  2007.  Verification of C Programs Via Natural Semantics and Abstract Interpretation. Proceedings of the C/C++ Verification Workshop. :75–80.
2006
Bagnara R, Hill PM, Zaffanella E.  2006.  Widening Operators for Powerset Domains. Software Tools for Technology Transfer. 8:449–466.PDF icon BagnaraHZ06STTT.pdf (362.41 KB)
2005
Bagnara R, Zaffanella E, Hill PM.  2005.  Enhanced Sharing Analysis Techniques: A Comprehensive Evaluation. Theory and Practice of Logic Programming. 5:1-43.PDF icon BagnaraZH05TPLP.pdf (449.66 KB)
Bagnara R, Rodríguez-Carbonell E, Zaffanella E.  2005.  Generation of Basic Semi-algebraic Invariants Using Convex Polyhedra. Static Analysis: Proceedings of the 12th International Symposium. 3672:19–34.PDF icon BagnaraR-CZ05.pdf (184.1 KB)
Bagnara R, Hill PM, Zaffanella E.  2005.  Not Necessarily Closed Convex Polyhedra and the Double Description Method. Formal Aspects of Computing. 17:222–257.PDF icon BagnaraHZ05FAC.pdf (388.2 KB)
Bagnara R, Hill PM, Ricci E, Zaffanella E.  2005.  Precise Widening Operators for Convex Polyhedra. Science of Computer Programming. 58:28–56.PDF icon BagnaraHRZ05SCP.pdf (273.43 KB)
2004
Hill PM, Zaffanella E, Bagnara R.  2004.  A Correct, Precise and Efficient Integration of Set-Sharing, Freeness and Linearity for the Analysis of Finite and Rational Tree Languages. Theory and Practice of Logic Programming. 4:289–323.PDF icon HillZB04TPLP.pdf (358.98 KB)
Bagnara R, Gori R, Hill PM, Zaffanella E.  2004.  Finite-Tree Analysis for Constraint Logic-Based Languages. Information and Computation. 193:84-116.PDF icon BagnaraGHZ04IC.pdf (301.52 KB)
2002
Zaffanella E, Hill PM, Bagnara R.  2002.  Decomposing Non-Redundant Sharing by Complementation. Theory and Practice of Logic Programming. 2:233–261.PDF icon ZaffanellaHB02TPLP.pdf (237.44 KB)
Bagnara R, Hill PM, Zaffanella E.  2002.  Set-Sharing is Redundant for Pair-Sharing. Theoretical Computer Science. 277:3–46.PDF icon BagnaraHZ02TCS.pdf (413.66 KB)
Hill PM, Bagnara R, Zaffanella E.  2002.  Soundness, Idempotence and Commutativity of Set-Sharing. Theory and Practice of Logic Programming. 2:155–201.PDF icon HillBZ02TPLP.pdf (406.08 KB)
2001
Bagnara R, Zaffanella E, Gori R, Hill PM.  2001.  Boolean Functions for Finite-Tree Dependencies. Proceedings of the 8th International Conference on Logic for Programming, Artificial Intelligence and Reasoning (LPAR 2001). 2250:579–594.
Bagnara R, Gori R, Hill PM, Zaffanella E.  2001.  Finite-Tree Analysis for Constraint Logic-Based Languages. Static Analysis: 8th International Symposium, SAS 2001. 2126:165–184.
2000
Bagnara R, Hill PM, Zaffanella E.  2000.  Efficient Structural Information Analysis for Real CLP Languages. Proceedings of the 7th International Conference on Logic for Programming and Automated Reasoning (LPAR 2000). 1955:189–206.
1999
Zaffanella E, Bagnara R, Hill PM.  1999.  Widening Sharing. Principles and Practice of Declarative Programming. 1702:414–431.
1998
Hill PM, Bagnara R, Zaffanella E.  1998.  The Correctness of Set-Sharing. Static Analysis: Proceedings of the 5th International Symposium. 1503:99–114.
1997
Zaffanella E, Giacobazzi R, Levi G.  1997.  Abstracting Synchronization in Concurrent Constraint Programming. Journal of Functional and Logic Programming. 1997:1–34.PDF icon ZaffanellaGL97JFLP.pdf (329.28 KB)
Bagnara R, Hill PM, Zaffanella E.  1997.  Set-Sharing is Redundant for Pair-Sharing. Static Analysis: Proceedings of the 4th International Symposium. 1302:53–67.