commit 85218ea3e3710fa325ac679f7264bd1f6454bd3b Author: Roberto Bagnara bagnara@cs.unipr.it Date: Thu Jun 28 11:33:19 2012 +0200
Work around a Doxygen bug. Stick to ASCII.
diff --git a/doc/definitions.dox b/doc/definitions.dox index f0ae250..cfb03dc 100644 --- a/doc/definitions.dox +++ b/doc/definitions.dox @@ -2958,7 +2958,7 @@ C. Ancourt. <DT>[BA05]</DT> <DD> \anchor BA05 -J. M. Bjørndalen and O. Anshus. +J. M. Bjorndalen and O. Anshus. Lessons learned in benchmarking - Floating point benchmarks: Can you trust them? In <em>Proceedings of the <em>Norsk informatikkonferanse 2005</em> @@ -3471,7 +3471,7 @@ R. Bagnara, F. Mesnard, A. Pescetti, and E. Zaffanella. \anchor BMPZ12b R. Bagnara, F. Mesnard, A. Pescetti, and E. Zaffanella. A new look at the automatic synthesis of linear ranking functions. - <em>Information and Computation</em>, 215:47-–67, 2012. + <em>Information and Computation</em>, 215:47-67, 2012.
</DD>
commit 8a7f6b20e89409119e242af3e94d0bdfef41c6cc Author: Roberto Bagnara bagnara@cs.unipr.it Date: Thu Jun 28 11:29:51 2012 +0200
More PPL citations.
diff --git a/doc/ppl_citations.bib b/doc/ppl_citations.bib index 71dece5..0e8e854 100644 --- a/doc/ppl_citations.bib +++ b/doc/ppl_citations.bib @@ -21,7 +21,7 @@ Summarizing: @Inproceedings{AlbertACGPZ08, Author = "E. Albert and P. Arenas and M. Codish and S. Genaim and G. Puebla and D. Zanardini", - Title = "Termination Analysis of {Java} {Bytecode}", + Title = "Termination Analysis of {Java} Bytecode", Booktitle = "Proceedings of the 10th IFIP WG 6.1 International Conference on Formal Methods for Open Object-Based Distributed Systems (FMOODS 2008)", @@ -53,6 +53,40 @@ Summarizing: reported." }
+@Article{AlbertACGPZ12, + Author = "E. Albert and P. Arenas and S. Genaim and G. Puebla + and D. Zanardini", + Title = "Cost analysis of object-oriented bytecode programs", + Journal = "Theoretical Computer Science", + Volume = 413, + Number = 1, + Pages = "142--159", + Year = 2012, + Note = "Quantitative Aspects of Programming Languages (QAPL 2010)", + ISSN = "0304-3975", + URL = "http://www.sciencedirect.com/science/article/pii/S0304397511006190", + Abstract = "Cost analysis statically approximates the cost of + programs in terms of their input data size. This paper + presents, to the best of our knowledge, the first + approach to the automatic cost analysis of + object-oriented bytecode programs. In languages such as + Java and C#, analyzing bytecode has a much wider + application area than analyzing source code since the + latter is often not available. Cost analysis in this + context has to consider, among others, dynamic dispatch, + jumps, the operand stack, and the heap. Our method takes + a bytecode program and a cost model specifying the + resource of interest, and generates cost relations which + approximate the execution cost of the program with + respect to such resource. We report on COSTA, an + implementation for Java bytecode which can obtain upper + bounds on cost for a large class of programs and + complexity classes. Our basic techniques can be directly + applied to infer cost relations for other + object-oriented imperative languages, not necessarily in + bytecode form." +} + @Inproceedings{AlbertAGP08, Author = "E. Albert and P. Arenas and S. Genaim and G. Puebla", Title = "Automatic Inference of Upper Bounds for Recurrence Relations @@ -139,6 +173,7 @@ Summarizing: Verification, Analysis and Transformation (Bytecode 2011)", Address = "Saarbrucken, Germany", Series = "Electronic Notes in Theoretical Computer Science", + Publisher = "Elsevier Science B.V.", Volume = 279, Number = 1, Pages = "3--17", @@ -148,7 +183,7 @@ Summarizing: program variables at different program points is essential for termination and resource usage analysis. In both cases, this information is used to - synthesize ranking functions that imply the programʼs + synthesize ranking functions that imply the program's termination and bound the number of iterations of its loops. For efficiency, it is common to base value analysis on non-disjunctive abstract domains such as @@ -169,6 +204,32 @@ Summarizing: before." }
+@Inproceedings{Alur11, + Author = "R. Alur", + Title = "Formal Verification of Hybrid Systems", + Booktitle = "Proceedings of the 11th International Conference + on Embedded Software (EMSOFT 2011)", + Address = "Taipei, Taiwan", + Editor = "S. Chakraborty and A. Jerraya and S. K. Baruah + and S. Fischmeister", + Publisher = "ACM Press", + Year = 2011, + Pages = "273--278", + ISBN = "978-1-4503-0714-7", + Abstract = "In formal verification, a designer first constructs a + model, with mathematically precise semantics, of the + system under design, and performs extensive analysis + with respect to correctness requirements. The + appropriate mathematical model for embedded control + systems is hybrid systems that combines the traditional + state-machine based models for discrete control with + classical differential-equations based models for + continuously evolving physical activities. In this + article, we briefly review selected existing approaches + to formal verification of hybrid systems, along with + directions for future research." +} + @Inproceedings{AlurKRS08, Author = "R. Alur and A. Kanade and S. Ramesh and K. Shashidhar", Title = "Symbolic Analysis for Improving Simulation Coverage @@ -200,6 +261,57 @@ Summarizing: demo model from Mathworks." }
+@Inproceedings {AmatoPS10, + Author = "G. Amato and M. Parton and F. Scozzari", + Title = "A Tool Which Mines Partial Execution Traces to Improve + Static Analysis", + Booktitle = "Proceedings of the 1st International Conference on + Runtime Verification (RV 2010)", + Address = "Balluta Bay, St Julians, Malta", + Series = "Lecture Notes in Computer Science", + Editor = "H. Barringer and Y. Falcone and B. Finkbeiner and K. Havelund + and I. Lee and G. Pace and G. Rosu and O. Sokolsky and + N. Tillmann", + Publisher = "Springer-Verlag, Berlin", + ISBN = "978-3-642-16611-2", + Pages = "475--479", + Volume = 6418, + Year = 2010, + Abstract = "We present a tool which performs abstract interpretation + based static analysis of numerical variables. The + novelty is that the analysis is parametric, and + parameters are chosen by applying a variant of principal + component analysis to partial execution traces of + programs." +} + +@Inproceedings{AmatoS12, + Author = "G. Amato and F. Scozzari", + Title = "Random: R-Based Analyzer for Numerical Domains", + Booktitle = "Proceedings of the 18th International Conference + on Logic for Programming, Artificial Intelligence, + and Reasoning (LPAR 2012)", + Address = "M'erida, Venezuela", + Series = "Lecture Notes in Computer Science", + Editor = "N. Bj{\o}rner and A. Voronkov", + Publisher = "Springer-Verlag, Berlin", + ISBN = "978-3-642-28716-9", + Pages = "375--382", + Volume = 7180, + Year = 2012, + Abstract = "We present the tool Random (R-based Analyzer for + Numerical DOMains) for static analysis of imperative + programs. The tool is based on the theory of abstract + interpretation and implements several abstract + domains for detecting numerical properties, in + particular integer loop invariants. The tool + combines a statistical dynamic analysis with a static + analysis on the new domain of parallelotopes. The + tool has a graphical interface for tuning the + parameters of the analysis and visualizing partial + traces." +} + @Inproceedings{Andre10, Author = "{'E}. Andr{'e}", Title = "{IMITATOR~II}: @@ -242,7 +354,7 @@ Summarizing: verifying realtime systems using Timed Automata (TA). In the model-checker Uppaal, the merging operation has been used extensively in order to reduce the number of - states. Actually, Uppaal’s merging technique applies + states. Actually, Uppaal's merging technique applies within the more general setting of Parametric Timed Automata (PTA). The Inverse Method (IM) for a PTA A is a procedure that synthesizes a zone around a given point @@ -437,6 +549,27 @@ Summarizing: field of using static analysis tools for verification." }
+@Inproceedings{BenerecettiFM11, + Author = "M. Benerecetti and M. Faella and S. Minopoli", + Title = "Towards Efficient Exact Synthesis for Linear Hybrid Systems", + Booktitle = "Proceedings of 2nd International Symposium on Games, + Automata, Logics and Formal Verification (GandALF 2011)", + Address = "Minori, Amalfi Coast, Italy", + Series = "Electronic Proceedings in Theoretical Computer Science", + Volume = 54, + Pages = "263--277", + Year = 2011, + Abstract = "We study the problem of automatically computing the + controllable region of a Linear Hybrid Automaton, with + respect to a safety objective. We describe the + techniques that are needed to effectively and + efficiently implement a recently-proposed solution + procedure, based on polyhedral abstractions of the state + space. Supporting experimental results are presented, + based on an implementation of the proposed techniques on + top of the tool PHAVer." +} + @Inproceedings{BerendsenJV10, Author = "J. Berendsen and D. N. Jansen and F. W. Vaandrager", Title = "Fortuna: Model Checking Priced Probabilistic Timed Automata", @@ -470,6 +603,26 @@ Summarizing: superior performance.", }
+@TechReport{BeyL11TR, + Author = "A. Bey S. Leue", + Title = "Modeling and Analyzing Spike Timing Dependent Plasticity + with Linear Hybrid Automata", + Number = "soft-11-03", + Institution = "University of Konstanz, Germany", + Year = 2011, + Month = may, + Abstract = "We propose a model for synaptic plasticity according to + the Spike Timing Dependent Plasticity (STDP) theory + using Linear Hybrid Au- tomata (LHA). We first present a + compositional LHA model in which each component + corresponds to some process in STDP. We then ab- stract + this model into a monolithic LHA model in order to + enable formal analysis using hybrid model checking. We + discuss how the avail- ability of an LHA model as well + as its formal analysis using the tool PHAVer can support + a better understanding of the dynamics of STDP." +} + @Inproceedings{BeyerG11, Author = "M. Beyer and S. Glesner", Title = "Static Run-Time Mode Extraction by State Partitioning @@ -499,6 +652,35 @@ Summarizing: guided by these analysis results." }
+@Inproceedings{BeyerG12, + Author = "M. Beyer and S. Glesner", + Title = "Static Analysis of Run-Time Modes in Synchronous Process Network", + Booktitle = "Perspectives of Systems Informatics: Proceedings of the + 8th International Andrei Ershov Memorial Conference", + Series = "Lecture Notes in Computer Science", + Editor = "E. Clarke and I. Virbitskaite and A. Voronkov", + Publisher = "Springer-Verlag, Berlin", + ISBN = "978-3-642-29708-3", + Pages = "55--67", + Volume = 7162, + Year = 2012, + Abstract = "For modeling modern streaming-oriented applications, + Process Networks (PNs) are used to describe systems with + changing behavior, which must be mapped on a concurrent + architecture to meet the performance and energy + constraints of embedded devices. Finding an optimal + mapping of Process Networks to the constrained + architecture presumes that the behavior of the Process + Network is statically known. In this paper we present a + static analysis for synchronous PNs that extracts + different run-time modes by using polyhedral + abstraction. The result is a Mealy machine whose states + describe different run-time modes and the edges among + them represent transitions. This machine can be used to + guide optimizing backend mappings from PNs to concurrent + architectures." +} + @Inproceedings{BouchyFL08, Author = "F. Bouchy and A. Finkel and J. Leroux", Title = "Decomposition of Decidable First-Order Logics @@ -585,6 +767,23 @@ Summarizing: found." }
+@Techreport{Braun12TR, + Author = "V. Braun", + Title = "Counting Points and {Hilbert} Series in String Theory", + Institution = "University of Pennsylvania in Philadelphia, USA", + Number = "arXiv:1206.2236v1 [hep-th]", + Note = "Available from \url{http://arxiv.org/%7D", + Year = 2012, + Month = jun, + URL = "http://arxiv.org/abs/1206.2236v1", + Abstract = "The problem of counting points is revisited from the + perspective of reflexive 4-dimensional polytopes. As an + application, the Hilbert series of the 473,800,776 + reflexive polytopes (equivalently, their Calabi-Yau + hypersurfaces) are computed." +} + + @Techreport{CacheraM-A05, Author = "D. Cachera and K. Morin-Allory", Title = "Proving Parameterized Systems: The Use of a Widening Operator @@ -720,6 +919,51 @@ Summarizing: }
+@Inproceedings{ColonS11, + Author = "M. Col{'o}n and S. Sankaranarayanan", + Title = "Generalizing the Template Polyhedral Domain", + Booktitle = "Proceedings of the 20th European Symposium on Programming + (ESOP 2011)", + Address = "Saarbr{"u}cken, Germany", + Series = "Lecture Notes in Computer Science", + Editor = "G. Barthe", + Publisher = "Springer-Verlag, Berlin", + ISBN = "978-3-642-19717-8", + Pages = "176--195", + Volume = 6602, + Year = 2011, + Abstract = "Template polyhedra generalize weakly relational domains + by specifying arbitrary fixed linear expressions on the + left-hand sides of inequalities and undetermined + constants on the right. The domain operations required + for analysis over template polyhedra can be computed in + polynomial time using linear programming. In this paper, + we introduce the generalized template polyhedral domain + that extends template polyhedra using fixed left-hand + side expressions with bilinear forms involving program + variables and unknown parameters to the right. We prove + that the domain operations over generalized templates + can be defined as the ``best possible abstractions'' of + the corresponding polyhedral domain operations. The + resulting analysis can straddle the entire space of + linear relation analysis starting from the template + domain to the full polyhedral domain. We show that + analysis in the generalized template domain can be + performed by dualizing the join, post-condition and + widening operations. We also investigate the special + case of template polyhedra wherein each bilinear form + has at most two parameters. For this domain, we use the + special properties of two dimensional polyhedra and + techniques from fractional linear programming to derive + domain operations that can be implemented in polynomial + time over the number of variables in the program and the + size of the polyhedra. We present applications of + generalized template polyhedra to strengthen previously + obtained invariants by converting them into + templates. We describe an experimental evaluation of an + implementation over several benchmark systems." +} + @Inproceedings{CovaFBV06, Author = "M. Cova and V. Felmetsger and G. Banks and G. Vigna", Title = "Static Detection of Vulnerabilities in x86 Executables", @@ -969,12 +1213,13 @@ Summarizing:
@Inproceedings{FenacciM11, Author = "D. Fenacci and K. MacKenzie", - Title = "Static Resource Analysis for Java Bytecode Using Amortisation + Title = "Static Resource Analysis for {Java} Bytecode Using Amortisation and Separation Logic", Booktitle = "Proceedings of the 6th Workshop on Bytecode Semantics, Verification, Analysis and Transformation (Bytecode 2011)", Address = "Saarbrucken, Germany", Series = "Electronic Notes in Theoretical Computer Science", + Publisher = "Elsevier Science B.V.", Volume = 279, Number = 1, Pages = "19--32", @@ -1042,7 +1287,7 @@ Summarizing: implementation described in [E.~Godehardt and D.~Seifert. Kooperation und Koordination von Constraint Solvern --- Implementierung eines Prototyps. Master's - thesis, Technische {Universit"at} Berlin, January + thesis, Technische Universit{"a}t Berlin, January 2001]. Taking aboard the lessons learned in the prototype, we introduce a revised implementation of the framework, to serve as a flexible basis for the @@ -1190,9 +1435,9 @@ Summarizing: Address = "Edinburgh, Scotland", Pages = "9--22", Series = "Electronic Notes in Theoretical Computer Science", + Publisher = "Elsevier Science B.V.", Volume = 153, Number = 3, - Publisher = "Elsevier Science B.V.", Year = 2006, Abstract = "The application of formal methods to analog and mixed signal circuits requires efficient methods for @@ -1586,7 +1831,7 @@ Summarizing: procedure." }
-@Inproceedings{BandaG10, +@Inproceedings{BandaG10a, Author = "G. Banda and J. P. Gallagher", Title = "Constraint-Based Abstraction of a Model Checker for Infinite State Systems", @@ -1613,6 +1858,78 @@ Summarizing: constraints, making use of an SMT solver." }
+@Inproceedings{BandaG10b, + Author = "G. Banda and J. P. Gallagher", + Title = "Constraint-Based Abstract Semantics for Temporal Logic: + A Direct Approach to Design and Implementation", + Booktitle = "Proceedings of the 17th International Conference + on Logic for Programming, + Artificial Intelligence, and Reasoning (LPAR 2010)", + Address = "Yogyakarta, Indonesia", + Series = "Lecture Notes in Computer Science", + Editor = "E. Clarke and A. Voronkov", + Publisher = "Springer-Verlag, Berlin", + ISBN = "978-3-642-17510-7", + Year = 2010, + Pages = "27--45", + Volume = 6355, + Abstract = "Abstract interpretation provides a practical approach + to verifying properties of infinite-state systems. We + apply the framework of abstract interpretation to + derive an abstract semantic function for the modal ? + -calculus, which is the basis for abstract model + checking. The abstract semantic function is constructed + directly from the standard concrete semantics together + with a Galois connection between the concrete + state-space and an abstract domain. There is no need + for mixed or modal transition systems to abstract + arbitrary temporal properties, as in previous work in + the area of abstract model checking. Using the modal ? + -calculus to implement CTL, the abstract semantics + gives an over-approximation of the set of states in + which an arbitrary CTL formula holds. Then we show that + this leads directly to an effective implementation of + an abstract model checking algorithm for CTL using + abstract domains based on linear constraints. The + implementation of the abstract semantic function makes + use of an SMT solver. We describe an implemented system + for proving properties of linear hybrid automata and + give some experimental results." +} + +@Inproceedings{Grosser09, + Author = "T. Grosser", + Title = "Optimization opportunities based on the polyhedral model in + {GRAPHITE}. How much impact has {GRAPHITE} already?", + Booktitle = "Proceedings of the {GCC} Developers' Summit", + Address = "Montreal, Quebec, Canada", + Year = 2009, + Month = jun, + Pages = "33--46", + URL = "http://www.gccsummit.org/2009/gcc09-proceedings.pdf", + Abstract = "The polytope model is used since many years to describe + standard loop optimizations like blocking, interchange + or fusion, but also advanced memory access optimizations + and automatic parallelization. Its exact mathematical + description of memory accesses and loop iterations + allows to concentrate on the optimization problem and to + take advantage of professional problem solving tools + developed for operational research. Up to today the + polytope model was limited to research compilers or + source to source transformations. Graphite generates a + polytope description of all programs compiled by the + gcc. Therefore polytope optimization techniques are not + limited anymore to hand selected code pieces, but can + actually be applied in large scale on real world + programs. By showing the impact of GRAPHITE on important + benchmarks --- ``How much runtime is actually spent in + code, that can be optimized by polytope optimization + techniques?'' --- we invite people to base their current + polytope research on GRAPHITE to make these + optimizations available to the large set of gcc compiled + applications." +} + @Inproceedings{GulavaniR06, Author = "B. S. Gulavani and S. K. Rajamani", Title = "Counterexample Driven Refinement for Abstract Interpretation", @@ -2249,6 +2566,68 @@ Summarizing: analysis feasible." }
+@Techreport{McCloskeyS09TR, + Author = "B. McCloskey and M. Sagiv", + Title = "Combining Quantified Domains", + Number = "EECS-2009-106", + Year = 2009, + Month = jul, + Institution = "EECS Department University of California", + Address = "Berkeley USA", + URL = "http://www.eecs.berkeley.edu/Pubs/TechRpts/2009/EECS-2009-106.pdf", + Abstract = "We develop general algorithms for reasoning about + numerical properties of programs manipulating the heap + via pointers. We automatically infer quantified + invariants regarding unbounded sets of memory locations + and unbounded numeric values. As an example, we can + infer that for every node in a data structure, the + node's length field is less than its capacity field. We + can also infer per-node statements about cardinality, + such as that each node's count field is equal to the + number of elements reachable from it. This additional + power allows us to prove properties about reference + counted data structures and B-trees that were previously + unattainable. Besides the ability to verify more + programs, we believe that our work sheds new light on + the interaction between heap and numerical reasoning. + + Our algorithms are parametric in the heap and the + numeric abstractions. They permit heap and numerical + abstractions to be combined into a single abstraction + while maintaining correlations between these + abstractions. In certain combinations not involving + cardinality, we prove that our combination technique is + complete, which is surprising in the presence of + quantification." +} + +@PhdThesis{Meijer10th, + Author = "S. Meijer", + Title = "Transformations for Polyhedral Process Networks", + School = "Leiden Institute of Advanced Computer Science (LIACS), + Faculty of Science, Leiden University", + Address = "Leiden, The Netherlands", + Year = 2010, + ISBN = "978-90-9025792-1", + Abstract = "We use the polyhedral process network (PPN) model of + computation to program and map streaming applications + onto embedded Multi-Processor Systems on Chip (MPSoCs) + platforms. The PPNs, which can be automatically derived + from sequential program applications, do not necessarily + meet the performance/resource constraints. A designer + can therefore apply the process splitting + transformations to increase program performance, and the + process merging transformation to reduce the number of + processes in a PPN. These transformations were defined, + but a designer had many possibilities to apply a + particular transformation, and these transformations can + also be ordered in many different ways. In this + dissertation, we define compile-time solution approaches + that assist the designer in evaluating and applying + process splitting and merging transformations in the + most effective way." +} + @Article{MesnardB05TPLP, Author = "F. Mesnard and R. Bagnara", Title = "{cTI}: A Constraint-Based Termination Inference Tool @@ -2279,6 +2658,26 @@ Summarizing: respectable size and complexity." }
+@Inproceedings{MonniauxG11, + Author = "D. Monniaux and J. {Le Guen}", + Title = "Stratified Static Analysis Based on Variable Dependencies", + Booktitle = "Proceedings of the Third International Workshop on + Numerical and Symbolic Abstract Domains (NSAD 2011)", + Address = "Venice, Italy", + Year = 2011, + URL = "http://arxiv.org/abs/1109.2405", + Abstract = "In static analysis by abstract interpretation, one often + uses \emph{widening operators} in order to enforce + convergence within finite time to an inductive + invariant. Certain widening operators, including the + classical one over finite polyhedra, exhibit an + unintuitive behavior: analyzing the program over a + subset of its variables may lead a more precise result + than analyzing the original program! In this article, we + present simple workarounds for such behavior." + +} + @Inproceedings{MoserKK07, Author = "A. Moser and C. Kr{"u}gel and E. Kirda", Title = "Exploring Multiple Execution Paths for Malware Analysis", @@ -2320,6 +2719,86 @@ Summarizing: of their actions." }
+@Inproceedings{NavasMH09, + Author = "J. Navas and M. M{'e}ndez-Lojo and M. V. Hermenegildo", + Title = "User-Definable Resource Usage Bounds Analysis for {Java} Bytecode", + Booktitle = "Proceedings of the 4th Workshop on Bytecode Semantics, + Verification, Analysis and Transformation (Bytecode 2009)", + Address = "York, UK", + Series = "Electronic Notes in Theoretical Computer Science", + Publisher = "Elsevier Science B.V.", + Volume = 253, + Number = 5, + Pages = "65--82", + Year = 2009, + ISSN = "1571-0661", + Abstract = "Automatic cost analysis of programs has been + traditionally concentrated on a reduced number of + resources such as execution steps, time, or + memory. However, the increasing relevance of analysis + applications such as static debugging and/or + certification of user-level properties (including for + mobile code) makes it interesting to develop analyses + for resource notions that are actually + application-dependent. This may include, for example, + bytes sent or received by an application, number of + files left open, number of SMSs sent or received, number + of accesses to a database, money spent, energy + consumption, etc. We present a fully automated analysis + for inferring upper bounds on the usage that a Java + bytecode program makes of a set of application + programmer-definable resources. In our context, a + resource is defined by programmer-provided annotations + which state the basic consumption that certain program + elements make of that resource. From these definitions + our analysis derives functions which return an upper + bound on the usage that the whole program (and + individual blocks) make of that resource for any given + set of input data sizes. The analysis proposed is + independent of the particular resource. We also present + some experimental results from a prototype + implementation of the approach covering a significant + set of interesting resources." +} + +@Inproceedings{CuervoParrinoNVM12, + Author = "B. {Cuervo Parrino} and J. Narboux and E. Violard and N. Magaud", + Title = "Dealing with Arithmetic Overflows in the Polyhedral Model", + Booktitle = "Proceedings of the 2nd International Workshop + on Polyhedral Compilation Techniques (IMPACT 2012)", + Address = "Paris, France", + Editor = "U. Bondhugula and V. Loechner ", + Year = 2012, + URL = "http://hal.inria.fr/hal-00655485", + Abstract = "The polyhedral model provides techniques to optimize + Static Control Programs (SCoP) using some complex + transforma- tions which improve data-locality and which + can exhibit parallelism. These advanced + transformations are now available in both GCC and + LLVM. In this paper, we focus on the cor- rectness of + these transformations and in particular on the problem + of integer overflows. Indeed, the strength of the + polyhedral model is to produce an abstract mathematical + representation of a loop nest which allows high-level + trans- formations. But this abstract representation is + valid only when we ignore the fact that our integers are + only machine integers. In this paper, we present a + method to deal with this problem of mismatch between the + mathematical and concrete representations of loop + nests. We assume the exis- tence of polyhedral + optimization transformations which are proved to be + correct in a world without overflows and we provide a + self-verifying compilation function. Rather than + verifying the correctness of this function, we use an + approach based on a validator, which is a tool that is + run by the com- piler after the transformation itself + and which confirms that the code produced is equivalent + to the original code. As we aim at the formal proof of + the validator we implement this validator using the Coq + proof assistant as a programming language [4]." + +} + @Inproceedings{PayetS07, Author = "E. Payet and F. Spoto", Title = " Magic-Sets Transformation for the Analysis of {Java} Bytecode", @@ -2787,13 +3266,39 @@ Summarizing: results." }
-@Inproceedings{Simon10, +@Inproceedings{Simon10a, + Author = "A. Simon", + Title = "A Note on the Inversion Join for Polyhedral Analysis", + Booktitle = "Proceedings of the 2nd International Workshop on + Numerical and Symbolic Abstract Domains (NSAD 2010)", + Series = "Electronic Notes in Theoretical Computer Science", + Publisher = "Elsevier Science B.V.", + Volume = 267, + Pages = "115--126", + Year = 2010, + ISSN = "1571-0661", + Abstract = "Linear invariants are essential in many optimization and + verification tasks. The domain of convex polyhedra (sets + of linear inequalities) has the potential to infer all + linear relationships. Yet, it is rarely applied to + larger problems due to the join operation whose most + precise result is given by the convex hull of two + polyhedra which, in turn, may be of exponential + size. Recently, Sankaranarayanan et al. proposed an + operation called inversion join to efficiently + approximate the convex hull. While their proposal has an + ad-hoc flavour, we show that it is quite principled and, + indeed, complete for planar polyhedra and, for general + polyhedra, complete on over 70% of our benchmarks." +} + +@Inproceedings{Simon10b, Author = "A. Simon", Title = "Speeding up Polyhedral Analysis by Identifying Common Constraints", - Booktitle = "Proceedings of the Second International Workshop on + Booktitle = "Proceedings of the 2nd International Workshop on Numerical and Symbolic Abstract Domains (NSAD 2010)", - Publisher = "Springer-Verlag, Berlin", Series = "Electronic Notes in Theoretical Computer Science", + Publisher = "Elsevier Science B.V.", Volume = 267, Pages = "127--138", Year = 2010, @@ -2872,7 +3377,7 @@ Summarizing: Title = "Definition and Implementation of a Points-To Analysis for C-like Languages", Institution = "Dipartimento di Matematica, Universit`a di Parma, Italy", - Number = "\url{arXiv:cs.PL/0810.0753}", + Number = "arXiv:cs.PL/0810.0753", Year = 2008, Note = "Available from \url{http://arxiv.org/%7D", Abstract = "The points-to problem is the problem of determining the @@ -2911,7 +3416,7 @@ Summarizing: @Inproceedings{Starynkevitch07, Author = "B. Starynkevitch", Title = "Multi-Stage Construction of a Global Static Analyzer", - Booktitle = "Proceedings of the 2007 GCC Developers' Summit", + Booktitle = "Proceedings of the 2007 {GCC} Developers' Summit", Address = "Ottawa, Canada", Pages = "143--151", Year = 2007, @@ -2969,6 +3474,7 @@ Summarizing: Address = "University of Warwick, UK", Editor = "R. Lazic and R. Nagarajan", Series = "Electronic Notes in Theoretical Computer Science", + Publisher = "Elsevier Science B.V.", Volume = 145, Pages = "167--183", Year = 2006, @@ -3118,7 +3624,7 @@ Summarizing: Author = "K. {van Hee} and O. Oanea and N. Sidorova and M. Voorhoeve", Title = "Verifying Generalized Soundness for Workflow Nets", Booktitle = "Perspectives of System Informatics: Proceedings of the - Sixth International Andrei Ershov Memorial Conference", + 6th International Andrei Ershov Memorial Conference", Address = "Akademgorodok, Novosibirsk, Russia", Editor = "I. Virbitskaite and A. Voronkov", Publisher = "Springer-Verlag, Berlin", @@ -3326,7 +3832,7 @@ Summarizing: aim of proving that there will not be leaks of sensitive information. In this paper we propose a new domain that combines variable dependency analysis, - based on propositional formulas, and variables’ value + based on propositional formulas, and variables' value analysis, based on polyhedra. The resulting analysis is strictly more accurate than the state of the art abstract interpretation based analyses for information
commit b16a68324bc91665a4c2c6e04188332448e920af Author: Roberto Bagnara bagnara@cs.unipr.it Date: Thu Jun 28 10:24:32 2012 +0200
Stick to ASCII.
diff --git a/doc/ppl.bib b/doc/ppl.bib index dac0a5f..1f79be3 100644 --- a/doc/ppl.bib +++ b/doc/ppl.bib @@ -462,7 +462,7 @@ Summarizing: Publisher = "Elsevier Science B.V.", Year = 2012, Volume = 215, - Pages = "47-–67", + Pages = "47--67", Abstract = "The classical technique for proving termination of a generic sequential computer program involves the synthesis of a \emph{ranking function} for each loop of