Concolic testing
Concolic testing (a portmanteau of concrete and symbolic, also known as dynamic symbolic execution) is a hybrid software verification technique that performs symbolic execution, a classical technique that treats program variables as symbolic variables, along a concrete execution (testing on … See more Implementation of traditional symbolic execution based testing requires the implementation of a full-fledged symbolic interpreter for a programming language. Concolic testing implementors noticed that implementation of … See more Consider the following simple example, written in C: Simple random testing, trying random values of x and y, … See more Symbolic-execution based analysis and testing, in general, has witnessed a significant level of interest from industry . Perhaps the most … See more • pathcrawler-online.com is a restricted version of the current PathCrawler tool which is publicly available as an online test-case server for evaluation and education purposes. See more Essentially, a concolic testing algorithm operates as follows: 1. Classify a particular set of variables as input variables. These variables will be treated as symbolic … See more Concolic testing has a number of limitations: • If the program exhibits nondeterministic behavior, it may … See more http://mir.cs.illinois.edu/marinov/publications/SenETAL05CUTE.pdf
Concolic testing
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WebSep 3, 2024 · Concolic testing combines program execution and symbolic analysis to explore the execution paths of a software program. In this paper, we develop the first … WebMay 31, 2024 · Deep neural networks (DNNs) have been deployed in a wide range of applications. We introduce a DNN testing and debugging tool, called DeepConcolic, which is able to detect errors with sufficient rigour so as to be applicable to the testing of DNNs in safety-related applications. DeepConcolic is the first tool that implements a concolic …
WebSep 23, 2011 · In this paper, we conduct a survey on existing concolic testing tools, discussing their strengths and limitations, and environments in which they can be … WebConcolic execution is a mix between CONCrete execution and symbOLIC execution, with the purpose of feasibility. Symbolic execution allows us to execute a program through all …
WebDec 25, 2015 · We presented an algorithm that combines model checking and concolic testing synergistically. Our method iteratively runs concolic testing and model … WebMay 26, 2007 · Hybrid Concolic Testing. Abstract: We present hybrid concolic testing, an algorithm that interleaves random testing with concolic execution to obtain both a …
WebDec 9, 2024 · Lecture in the "Program Analysis" course by Prof. Dr. Michael Pradel at University of Stuttgart in winter semester 2024/21See course page for more informatio... tri - wall packaging thai co. ltdWebApr 30, 2024 · Concolic testing combines program execution and symbolic analysis to explore the execution paths of a software program. This paper presents the first concolic testing approach for Deep Neural Networks (DNNs). More specifically, we formalise coverage criteria for DNNs that have been studied in the literature, and then develop a … trh to tshWebscalability limitation of concolic testing, complete con-colic testing is infeasible especially for large software. One of the contributions of CAB-FUZZ is that it changes the way we think of concolic testing—sacrificing com-pleteness in a degree—to make it practical. Microsoft invests huge engineering efforts and computational re- tri cities online classifiedsWebA concolic testing tool for Prolog programs, using the Microsoft's SMT solver Z3 - GitHub - sfortz/Pl_Concolic_Testing: A concolic testing tool for Prolog programs, using the Microsoft's SM... tri art acrylic paintWebKeywords: concolic testing, random testing, explicit path model-checking, data structure testing, unit testing, testing C programs. 1. INTRODUCTION Unit testing is a method for modular testing of a pro-grams’ functional behavior. A program is decomposed into units, where each unit is a collection of functions, and the units are independently ... tri cities furnished homesWebSep 3, 2024 · Concolic testing combines program execution and symbolic analysis to explore the execution paths of a software program. In this paper, we develop the first concolic testing approach for Deep Neural Networks (DNNs). More specifically, we utilise quantified linear arithmetic over rationals to express test requirements that have been … tri cities rubber and gasketWebThis paper lays a formal foundations for concolic testing higher-order functional programs. Three ideas enable our results: (i) our tester con-siders only program inputs in a canonical form; (ii) it collects novel constraints from the evaluation of the canonical inputs to search the tri city sales topsfield ma