VeriSmart 2.0: Swarm-Based Bug-Finding for Multi-Threaded Programs with Lazy-CSeq
Thu 14 Nov 2019 12:00 - 12:10 at Cortez 1 - Concurrency Chair(s): Elena Sherman
Swarm-based verification methods split a verification problem into a large number of independent simpler tasks and so exploit the availability of large numbers of cores to speed up verification. Lazy-CSeq is a BMC-based bug-finding tool for C programs using POSIX threads that is based on sequentialization. Here we present the tool VeriSmart 2.0, which extends Lazy-CSeq with a swarm-based bug-finding method. The key idea of this approach is to constrain the interleavings such that context switches can only happen within selected tiles (more specifically, contiguous code segments within the individual threads). This under-approximates the program’s behaviors, with the number and size of tiles as additional parameters, which allows us to vary the complexity of the tasks. Overall, this significantly improves peak memory consumption and (wall-clock) analysis time.
Wed 13 Nov
10:00 - 10:40 Demonstration | TsmartGP: A Tool for Finding Memory Defects with Pointer Analysis Yuexing WangTsinghua University, Guang ChenTsinghua University, Min ZhouTsinghua University, Ming GuTsinghua University, Jiaguang SunTsinghua University | |||||||||||||||||||||||||||||||||||||||||
10:00 - 10:40 Demonstration | BuRRiTo: A Framework to Extract, Specify, Verify and Analyze Business Rules Pavan ChittimalliTCS Research, Kritika AnandTCS Research, Shrishti PradhanTCS Research, Sayandeep MitraTCS Research, Chandan PrakashTCS Research, Rohit ShereTCS Research, Ravindra NaikTCS Research, TRDDC, India | |||||||||||||||||||||||||||||||||||||||||
10:00 - 10:40 Demonstration | Lancer: Your Code Tell Me What You Need Shufan ZhouSchool of Electronic Information and Electrical Engineering, Shanghai Jiao Tong University, Beijun ShenSchool of Electronic Information and Electrical Engineering, Shanghai Jiao Tong University, Hao ZhongShanghai Jiao Tong University | |||||||||||||||||||||||||||||||||||||||||
10:00 - 10:40 Demonstration | TestCov: Robust Test-Suite Execution and Coverage Measurement Pre-print Media Attached File Attached | |||||||||||||||||||||||||||||||||||||||||
10:00 - 10:40 Demonstration | Prema: A Tool for Precise Requirements Editing, Modeling and Analysis Yihao HuangEast China Normal University, Jincao FengEast China Normal University, Hanyue ZhengEast China Normal University, Jiayi ZhuEast China Normal University, Shang WangEast China Normal University, Siyuan JiangEastern Michigan University, Weikai MiaoShanghai Key Lab for Trustworthy Computing, School of Computer Science and Software Engineering, East China Normal University, Geguang PuEast China Normal University&Shanghai Trusted Industrial Control Platform Co., Ltd | |||||||||||||||||||||||||||||||||||||||||
10:00 - 10:40 Demonstration | XRaSE: Towards Virtually Tangible Software using Augmented Reality Rohit MehraAccenture Labs, India, Vibhu Saujanya SharmaAccenture Labs, Vikrant KaulgudAccenture Labs, India, Sanjay PodderAccenture | |||||||||||||||||||||||||||||||||||||||||
10:00 - 10:40 Demonstration | MuSC: A Tool for Mutation Testing of Ethereum Smart Contract Zixin LiNanjing University, Haoran WuState Key Laboratory for Novel Software Technology, Nanjing University, Jiehui XuNanjing University, Xingya WangState Key Laboratory for Novel Software Technology, Nanjing University, Lingming ZhangThe University of Texas at Dallas, Zhenyu ChenNanjing University | |||||||||||||||||||||||||||||||||||||||||
10:00 - 10:40 Demonstration | VeriSmart 2.0: Swarm-Based Bug-Finding for Multi-Threaded Programs with Lazy-CSeq Bernd FischerStellenbosch University, Salvatore La TorreUniversità degli Studi di Salerno, Gennaro ParlatoUniversity of Molise | |||||||||||||||||||||||||||||||||||||||||
10:00 - 10:40 Demonstration | DeepMutation++: a Mutation Testing Framework for Deep Learning Systems Qiang HuKyushu University, Japan, Lei MaKyushu University, Xiaofei XieNanyang Technological University, Bing YuKyushu University, Japan, Yang LiuNanyang Technological University, Singapore, Jianjun ZhaoKyushu University | |||||||||||||||||||||||||||||||||||||||||
10:00 - 10:40 Demonstration | Manticore: A User-Friendly Symbolic Execution Framework for Binaries and Smart Contracts Mark MossbergTrail of Bits, Felipe ManzanoTrail of Bits, Eric HennenfentTrail of Bits, Alex GroceTrail of Bits, Gustavo GriecoTrail of Bits, Josselin FeistTrail of Bits, Trent BrunsonTrail of Bits, Artem DinaburgTrail of Bits Media Attached | |||||||||||||||||||||||||||||||||||||||||
10:00 - 10:40 Demonstration | ConVul: An Effective Tool for Detecting Concurrency Vulnerabilities Ruijie MengUniversity of Chinese Academy of Sciences, Biyun ZhuUniversity of Chinese Academy of Sciences, Hao YunUniversity of Chinese Academy of Sciences, Haicheng LiUniversity of Chinese Academy of Sciences, Yan CaiInstitute of Software, Chinese Academy of Sciences, Zijiang YangWestern Michigan University | |||||||||||||||||||||||||||||||||||||||||
10:00 - 10:40 Demonstration | mCUTE: A Model-level Concolic Unit Testing Engine for UML State Machines Reza AhmadiQueen's University, Karim JahedQueen's University, Juergen DingelQueen's University, Kingston, Ontario |
Thu 14 Nov
10:40 - 11:00 Talk | MAP-Coverage: a Novel Coverage Criterion for Testing Thread-Safe Classes Zan WangCollege of Intelligence and Computing, Tianjin University, Yingquan ZhaoCollege of Intelligence and Computing, Tianjin University, Shuang LiuCollege of Intelligence and Computing, Tianjin University, Jun SunSingapore Management University, Singapore, Xiang ChenSchool of Information Science and Technology, Nantong University, Huarui LinCollege of Intelligence and Computing, Tianjin University | |||||||||||||||||||||||||||||||||||||||||
11:00 - 11:20 Talk | Automating Non-Blocking Synchronization In Concurrent Data Abstractions Jiange ZhangUniversity of Colorado Colorado Springs, Qing YiUniversity of Colorado Colorado Springs, Damian DechevUniversity of Central Florida Pre-print | |||||||||||||||||||||||||||||||||||||||||
11:20 - 11:40 Talk | Automating CUDA Synchronization via Program Transformation Mingyuan WuSouthern University of Science and Technology, Lingming ZhangThe University of Texas at Dallas, Cong LiuEindhoven University of Technology, Shin Hwei TanSouthern University of Science and Technology, Yuqun ZhangSouthern University of Science and Technology | |||||||||||||||||||||||||||||||||||||||||
11:40 - 12:00 Talk | Efficient Transaction-Based Deterministic Replay for Multi-threaded Programs Ernest Bota PobeeCity University of Hong Kong, Xiupei MeiCity University of Hong Kong, Wing-Kwong ChanCity University of Hong Kong, Hong Kong | |||||||||||||||||||||||||||||||||||||||||
12:00 - 12:10 Demonstration | VeriSmart 2.0: Swarm-Based Bug-Finding for Multi-Threaded Programs with Lazy-CSeq Bernd FischerStellenbosch University, Salvatore La TorreUniversità degli Studi di Salerno, Gennaro ParlatoUniversity of Molise | |||||||||||||||||||||||||||||||||||||||||
12:10 - 12:20 Demonstration | ConVul: An Effective Tool for Detecting Concurrency Vulnerabilities Ruijie MengUniversity of Chinese Academy of Sciences, Biyun ZhuUniversity of Chinese Academy of Sciences, Hao YunUniversity of Chinese Academy of Sciences, Haicheng LiUniversity of Chinese Academy of Sciences, Yan CaiInstitute of Software, Chinese Academy of Sciences, Zijiang YangWestern Michigan University |