Inclusion-based pointer analysis

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August undefined, 2024

WebInclusion-based PTAs are typically flow-sensitive but context-insensitive. Unification-based PTAs are typically context-sensitive but flow-insensitive. 11 Unification-based PTA -- an … WebPointer information is a prerequisite for most program analyses, and inclusion-based, i.e. Andersen-style, pointer analysis is widely used to compute such information. However, current inclusion-based analyses can have prohibitive costs in time and space, especially for programs with millions of lines of code.

Incremental Points-to Analysis for Java via Edit Propagation

WebInclusion-based points-to analysis is context-insensitive and ﬂow-insensitive. A context-sensitive analysis analyzes a pro- cedure separately for each context in which it is … WebNov 1, 2016 · As the analysis budget increases, Supa achieves improved precision, with its single-stage flow-sensitive analysis reaching 97% of that achieved by whole-program flow- sensitive analysis by consuming about 0.19 seconds and 36KB of memory per query, on average (with a budget of at most 10000 value-flow edges per query). References onr bus schedule

The fine-grained and parallel complexity of andersen’s

Webinclusion-based points-to analysis for strictly-typed object-oriented languages. Our implementation easily scales to millions of lines of Java code, and it supports language features such as inheritance, object fields, exceptional control flow, type casting, dynamic dispatch, and reflection. WebIn this section, we introduce the background of inclusion-based pointer analysis. Inclusion-based Pointer Analysis. The inter-procedural inclusion-based pointer analysis abstracts … WebPointer Alias Analysis using BDDs 2 Unification vs. Inclusion • Earlier scalable pointer analysis was context-insensitive unification-based [Steensgaard ’96] – Pointers are either unaliased or point to the same set of objects. – Near-linear, but VERY imprecise. • Inclusion-based pointer analysis – Can point to overlapping sets of ... onr bus service

Inclusion-Based Multi-level Pointer Analysis - ResearchGate

Structure-Sensitive Points-To Analysis for C and C++

WebMar 22, 2024 · In short, inclusive leadership is about recognizing and accepting the multiple identities of those whom you lead. But the keys to inclusion are not resting on the … WebAug 31, 2016 · A points-to analysis in Java has to compute two sets of edges: (i) a set of unlabeled edges from variables to abstract heap objects, and (ii) a set of field-labeled edges between abstract objects. This is not the case for C/C++, where: 1. Objects can be allocated both on the stack and on the heap. 2. in year financial managementWebIn [9], Hardekopf and Lin presented a semi-sparse ﬂow-sensitive analysis. By putting top-level pointers in SSA, their def-use information can be exposed di-rectly. Lately [10], they generalized their work by making it full-sparse. This is done by using a ﬂow-insensitive inclusion-based pointer analysis to compute the required def-use ... onr bus tickets

"WebJan 4, 2024 · The most common formulation is Andersen’s Pointer Analysis (APA), defined as an inclusion-based set of m pointer constraints over a set of n pointers. Scalability is … " - Inclusion-based pointer analysis

Inclusion-based pointer analysis

PUS: A Fast and Highly Efficient Solver for Inclusion-based Pointer ...

WebJan 1, 2015 · Inclusion-based points-to analysis (i.e., Andersen-style points-to analysis ) is a classical points-to analysis technique. It advocates an idea of translating a program into a … WebIt is inclusion-based, meaning that two pointers may point to overlapping but dif-ferent sets of objects. It is also ﬁeld-sensitive, meaning that ... scribe our C pointer alias analysis based on our pcp model in Section 2. Section 3 presents the cons model. Section 4 discusses our type inference analysis. Section 5 presents our

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WebJul 20, 2011 · This paper summarizes two classes of improvement methods of inclusion-based analysis in recently twenty years, including: on-line optimizing technology such as … WebOct 1, 2024 · 1. Research the audience in advance. Advertisement. Determine inclusive language choices by discovering the identity words and phrases learners use and …

Webinsensitive inclusion-based pointer analysis efﬁciently [5]. This work showed that a BDD-based implementation could be competitive in performance with traditional im-plementations. Zhu also investigated using BDDs for pointer analysis [40,41]. In 2004, Whaley and Lam showed that BDDs could actually be used to solve context-sensitive WebPointer analysis is just a prerequi-site to our pointer recoder. 2.1 Related Work The general problem of pointer analysis can be divided into two parts, Points-To and Alias analysis. Points-to analysis attempts to statically determine the memory lo-cations a pointer can point to. On the other hand, alias analysis attempts to determine if two ...

WebFeb 2, 2015 · An Efficient GPU Implementation of Inclusion-Based Pointer Analysis Abstract: We present an efficient GPU implementation of Andersen's whole-program … Web// In pointer analysis terms, this is a subset-based, flow-insensitive, // field-sensitive, and context-insensitive algorithm pointer algorithm. // // This algorithm is implemented as …

WebJan 1, 2009 · Inclusion-Based Multi-level Pointer Analysis January 2009 DOI: 10.1109/AICI.2009.157 Authors: Yingxia Cui Longshu Li Sheng Yao Abstract A novel …

WebDiversity, Inclusion, and Belonging; Effective Communications in Challenging Times; Grappling with Work-Life Balance; Harvard Business Publishing Collection; Harvard … onrc anexa 3Websparsity of the primary ﬂow-sensitive pointer analysis. We introduce the notion of access equivalence, which partitions def-use chains into equivalence classes, allow-ing SFS to efﬁciently process large amounts of def-use information. We evaluate an instance of SFS that uses inclusion-based pointer analysis as the auxiliary analysis. This onr bus schedule timminsWebpointers cannot alias if they do not have compatible types [10]. By following strict aliasing, we further improve the precision of TEADSA. We have evaluated TEADSA against SEADSA and SVF, a state-of-the-art inclusion-based pointer analysis in LLVM, on the veriﬁcation problem of detecting unsafe memory ac-cesses. onrbuttondown的两个参数WebNov 8, 2009 · Inclusion-Based Multi-level Pointer Analysis Abstract: A novel approach for points-to information analysis is presented, which can deal with not only the single … in year hertfordshireWebA crucial performance bottleneck in most interprocedural static analyses is solving pointer analysis constraints. We present Pus, a highly efficient solver for inclusion-based pointer analysis. At the heart of Pus is a new constraint solving algorithm that significantly … in year fourWebinclusion-basedapproaches are more efﬁcient but also more expen-sive, as they allow two aliased pointers to point to overlapping but different sets of locations. We have developed … onr camis onr bus timmins