2024 Doop pointer analysis

Doop pointer analysis

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August undefined, 2024

WebOct 25, 2009 · We present the DOOP framework for points-to analysis of Java programs. DOOP builds on the idea of specifying pointer analysis algorithms declaratively, using Datalog: a logic-based language for defining (recursive) relations. We carry the declarative approach further than past work by describing the full end-to-end analysis in Datalog … WebDec 3, 2024 · 2.3 Pointer Analysis Frameworks Doop Doop [5] is a whole program pointer analysis framework. Doop is imple-mented in Datalog, a logic programming language which supports declarative speci cations for many program analyses. The declarative speci cation consists of a set of ground facts and logic rules. Logic rules are a …

南大软件分析第十二节——Pointer Analysis - Context Sensitivity II

WebA context- insensitive pointer analysis, such as Andersen’s analysis [Andersen 1994], analyzes a method only once, producing one points-to set for every variable and one abstract object for modeling every allocation site in the method. WebDoop - Framework for Java Pointer and Taint Analysis (using P/Taint) Getting Started. At its core, Doop is a collection of various analyses expressed in the form of Datalog rules. The... Benchmarks & Platform Lib. For a variety of benchmarks, you could clone (or … Easily build, package, release, update, and deploy your project in any language—on … Through developer training, the creation of components that form a secure … Releases - Doop - Framework for Java Pointer and Taint Analysis (using P/Taint) Doop - Framework for Java Pointer and Taint Analysis - doop/gradle.properties … is hotel henry in buffalo open

Datalog and Emerging Applications: an Interactive Tutorial

WebJul 4, 2024 · Some program analyses (in particular, pointer and taint analyses) can be fully specified as sets of Datalog inference rules. Those rules are applied by an inference engine to facts extracted from a software product. Results are more facts, inferred by the engine based on the rules. WebDoop is a declarative framework for static analysis of Java programs, centered on pointer analysis algorithms. Doop provides a large variety of analyses and also the surrounding scaffolding to run an analysis end-to-end (fact generation, processing, statistics, etc.). The declarative nature of Doop stems from its use of Datalog (more ... WebMay 18, 2024 · In this work, we present a more principled approach for identifying precision-critical methods, based on general patterns of value flows that explain where most of the imprecision arises in... is hotel indigo a chain

PointEval: On the Impact of Pointer Analysis Frameworks

P/Taint: unified points-to and taint analysis Proceedings of the …

WebOct 12, 2024 · We demonstrate the benefits in a realistic implementation that leverages the Doop points-to analysis framework (including its context-sensitivity and reflection analysis features) to provide an information-flow analysis with excellent precision (over 91%) and recall (over 99%) for standard Java information-flow benchmarks. WebPLDI echoes FCRC’s statement regarding recent legislation in Florida. Anyone, from any background, should feel encouraged to participate and contribute to PLDI. Differences – in age, race, gender and sexual orientation, nationality, physical ability, thinking style and experience – bring richness to our efforts in providing quality programs and services for … sacked by lbcWebAug 31, 2016 · In our experiments, the pre-analysis for a program is performed by using a context-insensitive Andersen’s pointer analysis provided in Doop. To apply Bean to refine an existing object-sensitive analysis written in Datalog from Doop , it is only necessary to modify some Datalog rules in Doop to adopt the contexts selected by heapCtxSelector ... is hotel impossible coming back in 2019

"Webanalysis. Thus, our exception analysis is speciﬁed in a form that ap-plies to points-to analyses of varying precision, and the exception analysis transparently inherits the points-to analysis precision. Our joint analysis is implemented in the Doop pointer analysis framework for Java.1 Doop builds on the idea of specifying pointer " - Doop pointer analysis

Doop pointer analysis

GitHub - silverbullettt/scaler: Scalability-First Pointer Analysis with ...

WebNov 10, 2015 · As stated in the documentation the tool expects several environment variables DOOP_HOME, DOOP_OUT, DOOP_HOME and DOOP_EXTERNALS to be set and it simply complains that DOOP_EXTERNALS is not set. Instead of setting the environment variable you can also pass the externals directory via command line option - … Web2.3 Pointer Analysis Frameworks Doop Doop [5] is a whole program pointer analysis framework. Doop is imple-mented in Datalog, a logic programming language which supports declarative speci cations for many program analyses. The declarative speci cation consists of a set of ground facts and logic rules. Logic rules are a set of predicates

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WebDoop - Framework for Java Pointer and Taint Analysis (using P/Taint) This document contains instructions for invoking the main driver of Doop. For an introduction to Datalog, please consult Datalog-101. For a more detailed tutorial on using the results of Doop analyses, please consult Doop-101. WebIn this work, we evaluate two major frameworks for pointer analysis, WALA and Doop, on the DaCapo set of benchmarks. We compare the pointer analyses available in Wala and Doop, and conclude that---even though based on a declarative specification---Doop provides a better pointer analysis than Wala in terms of precision and scalability.

WebDec 1, 2024 · Pointer analysis is a foundational analysis leveraged by various static analyses. Therefore, it gathered wide attention in research for decades. Some pointer analysis frameworks are based... WebDoop is a declarative framework for static analysis of Java/Android programs, centered on pointer analysis algorithms. Doop provides a large variety of analyses and also the surrounding scaffolding to run an analysis end-to-end (fact generation, processing, statistics, etc.). java. Visit website.

Websensitivity is regarded as arguably the best for pointer analysis in object-oriented languages [14,17,29]. This can be seen from its widespread adoption in a num-ber of pointer analysis frameworks for Java, such as Doop [7,4], Chord [5] and Wala [36]. In addition, object-sensitivity has also been embraced by many

WebIn computer science, pointer analysis, or points-to analysis, is a static code analysis technique that establishes which pointers, or heap references, can point to which variables, or storage locations.It is often a component of more complex analyses such as escape analysis.A closely related technique is shape analysis.. This is the most common …

WebNov 13, 2024 · Auxiliary Presentation Video. We present Graphick, a new technique for automatically learning graph-based heuristics for pointer analysis. The existing researches have shown that exploiting the program's graph structure is a promising way to develop cost-effective analysis heuristics, promoting the recent trend of ``graph-based heuristics'' that … sacked by emailWeb•Flow-insensitive pointer analysis computes what memory locations pointer expressions may refer to, at any time in program execution •Flow-sensitive pointer analysis is (traditionally) too expensive to perform for whole program •Flow-insensitive pointer analyses typically used for whole program analyses sacked by textWebDec 1, 2024 · Pointer analysis is a technique to statically infer the objects referred by a variable in all possible executions. Being a fundamental static analysis problem, it has gathered wide attention in recent literature [Yannis2024-OOPSLA-PTaint, YannisOOPSLA2009, tamiflex2011Bodden]. However, pointer analysis is a long standing … is hotel insurance worth itWebTo demonstrate the usefulness of SCALER to pointer analysis, we have integrated SCALER with DOOP ( PLDI'14 artifact version ), a state-of-the-art context-sensitive points-to analysis framework for Java. For your convenience, this repository also contains the DOOP framework with SCALER integrated. sacked can i claim benefitsWeb•Flow-sensitive pointer analysis is (traditionally) too expensive to perform for whole program •Flow-insensitive pointer analyses typically used for whole program analyses •Recent work shows ﬂow-sensitivity can scale: Flow-sensitive pointer analysis for millions of lines of code by Hardekopf and Lin, CGO 11. 7 is hotel planner a legitimate siteWebJan 1, 2015 · Doop [5, 18] is a pointer analysis framework for Java programs written in Datalog. Its reflection handling was similar to the reflection analysis in except that it is done context-sensitively. Doop can now accept the analysis results of TamiFlex ... sacked concreteWebPointer analysis is a foundational analysis leveraged by various static analyses. Therefore, it gathered wide attention in research for decades. Some pointer analysis frameworks are based on succinct declarative specifications. sacked crossword