Inclusion-based pointer analysis

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August undefined, 2024

WebMay 9, 2024 · We present PUS, a fast and highly efficient solver for inclusion-based pointer analysis. At the heart of PUS is a new constraint solving algorithm that significantly advances the state-of-the-art, i.e., wave and deep propagation algorithms. WebIn [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 ...

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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 … 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 three stages: // 1. Object identification. // 2. Inclusion constraint identification. // 3. Offline constraint graph optimization // 4. Inclusion constraint solving. software to check tennis technique

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WebDiversity, Inclusion, and Belonging; Effective Communications in Challenging Times; Grappling with Work-Life Balance; Harvard Business Publishing Collection; Harvard … 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 … Webable whole-program pointer analysis to compute pointer information. The preci-sion of the computed information can have a profound impact on the usefulness of the subsequent program analysis. Inclusion-based, i.e. Andersen-style, pointer analysis is widely-used because of its relative precision and potential for scala-bility. slownls - atm an advanced atm system

Inclusion-Based Multi-level Pointer Analysis - ResearchGate

The ant and the grasshopper: Fast and accurate pointer analysis …

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 … WebJun 1, 2007 · Inclusion-based ( i.e. Andersen-style) pointer analysis is an important point in the space of pointer analys es, offering a potential sweet-spot in the trade-off between pr ecision and... slownls atm contentWebstate-of-the-art inclusion-based pointer analysis algorithms, namely, HT, PKH, and BLQ. We ﬁnd that HT is the fastest— 1.9 faster than PKH and 6.5 faster than BLQ. We … software to check ram health

"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. " - Inclusion-based pointer analysis

Inclusion-based pointer analysis

WebMar 13, 2024 · PointINS: Point-based Instance Segmentation. In this paper, we explore the mask representation in instance segmentation with Point-of-Interest (PoI) features. … WebPointer analysis is one of the fundamental problems in static program analysis. Given a set of pointers, the task is to produce a useful over-approximation of the memory locations that each pointer may point-to at runtime. The most common formulation is Andersen’s Pointer Analysis (APA), defined as an inclusion-based set of pointer ...

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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 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

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 … WebInclusion-based (i.e. Andersen-style) pointer analysis is an important point in the space of pointer analyses, offering a potential sweet-spot in the trade-off between precision and performance. However, current techniques for inclusion-based pointer analysis can have difficulties delivering on this potential.

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 ... 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.

WebMar 23, 2024 · PUS, a new solving algorithm for inclusion-based pointer analysis, advances the state-of-the-art by operating on a small subgraph of the entire points-to constraint graph at each iteration while still guaranteeing correctness. Our experimental results show that PUS is 2x faster in solving context-insensitive points-to constraints and 7x faster ... slownls - atm an advanced atm system leaksWebOct 11, 2024 · Given an array arr[] of n sorted integer elements and an integer X, the task is to find the lower insertion point of X in the array. The lower insertion point is the index of … software to check system performanceWebMay 9, 2024 · ICSE 2024 Technical Track. We present PUS, a fast and highly efficient solver for inclusion-based pointer analysis. At the heart of PUS is a new constraint solving … software to clean hard driveWebpointers 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. slownls_hitmanWebOct 20, 2024 · Inclusion-based ( i.e. Andersen-style) pointer analysis is an important point in the space of pointer analys es, offering a potential sweet-spot in the trade-off between pr ecision and performance. slownls_firearmsWebA 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 … slownls_taxiWebPointer 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 ... slownls atm gmod