SpecGen: Automated Generation of Formal Program Specifications via Large Language Models. - Ma, Lezhi; Liu, Shangqing; Li, Yi; Xie, Xiaofei; Bu, Lei (2025)

Intention is All you Need: Refining your Code from your Intention. - Guo, Qi; Xie, Xiaofei; Liu, Shangqing; Hu, Ming; Li, Xiaohong; Bu, Lei (2025)

Intention is All You Need: Refining Your Code from Your Intention. - Guo, Qi; Xie, Xiaofei; Liu, Shangqing; Hu, Ming; Li, Xiaohong; Bu, Lei (CoRR, 2025)

Attack Effect Model based Malicious Behavior Detection. - Wang, Limin; Bu, Lei; Zhang, Muzimiao; Cang, Shihong; Ye, Kai (CoRR, 2025)

Constructing exception handling chains for testing Java virtual machine implementations. - Chen, Bochuan; Guo, Xiao; Chen, Yuting; Yu, Xiaofeng; Bu, Lei (J. Softw. Evol. Process., 2024)

Scenario-Based Flexible Modeling and Scalable Falsification for Reconfigurable CPSs. - Wang, Jiawan; Liu, Wenxia; Zhang, Muzimiao; Wei, Jiaqi; Shi, Yuhui; Bu, Lei; Li, Xuandong (2024)

Poles-based Invariant Generation for Verifying the BIBO Stability of Digital Filters. - Guo, Xiao; Zhao, Jianhua; Bu, Lei (2024)

FT2Ra: A Fine-Tuning-Inspired Approach to Retrieval-Augmented Code Completion. - Guo, Qi; Li, Xiaohong; Xie, Xiaofei; Liu, Shangqing; Tang, Ze; Feng, Ruitao; Wang, Junjie; Ge, Jidong; Bu, Lei (2024)

Dependable Software Engineering. Theories, Tools, and Applications - 9th International Symposium, SETTA 2023, Nanjing, China, November 27-29, 2023, Proceedings (Springer, 2024)

SpecGen: Automated Generation of Formal Program Specifications via Large Language Models. - Ma, Lezhi; Liu, Shangqing; Li, Yi; Xie, Xiaofei; Bu, Lei (CoRR, 2024)

FT2Ra: A Fine-Tuning-Inspired Approach to Retrieval-Augmented Code Completion. - Guo, Qi; Li, Xiaohong; Xie, Xiaofei; Liu, Shangqing; Tang, Ze; Feng, Ruitao; Wang, Junjie; Ge, Jidong; Bu, Lei (CoRR, 2024)

Model-Enhanced LLM-Driven VUI Testing of VPA Apps. - Li, Suwan; Bu, Lei; Bai, Guangdong; Xie, Fuman; Chen, Kai; Yue, Chang (CoRR, 2024)

SpecEval: Evaluating Code Comprehension in Large Language Models via Program Specifications. - Ma, Lezhi; Liu, Shangqing; Bu, Lei; Li, Shangru; Wang, Yida; Liu, Yang (CoRR, 2024)

Blended English Teaching Model in Higher Education School Environment AR Constructive Technology. - Yang, Jing; Bu, Lei (Int. J. Gaming Comput. Mediat. Simulations, 2023)

SCAGuard: Detection and Classification of Cache Side-Channel Attacks via Attack Behavior Modeling and Similarity Comparison. - Wang, Limin; Bu, Lei; Song, Fu (2023)

DStream: A Streaming-Based Highly Parallel IFDS Framework. - Wang, Xizao; Zuo, Zhiqiang; Bu, Lei; Zhao, Jianhua (2023)

Security Checking of Trigger-Action-Programming Smart Home Integrations. - Bu, Lei; Zhang, Qiuping; Li, Suwan; Dai, Jinglin; Bai, Guangdong; Chen, Kai; Li, Xuandong (2023)

GenCoG: A DSL-Based Approach to Generating Computation Graphs for TVM Testing. - Wang, Zihan; Nie, Pengbo; Miao, Xinyuan; Chen, Yuting; Wan, Chengcheng; Bu, Lei; Zhao, Jianjun (2023)

A Comparison of Transformer and AR-SI Oracle For Control-CPS Software Fault Localization. - Zhang, Shiyu; Liu, Wenxia; Wang, Qixin; Bu, Lei; Pei, Yu (2023)

The ARCH-COMP Friendly Verification Competition for Continuous and Hybrid Systems. - Abate, Alessandro; Althoff, Matthias; Bu, Lei; Ernst, Gidon; Frehse, Goran; Geretti, Luca; Johnson, Taylor T.; Menghi, Claudio; Mitsch, Stefan; Schupp, Stefan; Soudjani, Sadegh (2023)

Preface. - Xie, Tao; Qin, Shengchao; Zhang, Wenhui; Sun, Jun; Bu, Lei; Li, Ge (J. Comput. Sci. Technol., 2022)

PDF: Path-Oriented, Derivative-Free Approach for Safety Falsification of Nonlinear and Nondeterministic CPS. - Wang, Jiawan; Bu, Lei; Xing, Shaopeng; Li, Xuandong (IEEE Trans. Comput. Aided Des. Integr. Circuits Syst., 2022)

Taking Care of the Discretization Problem: A Comprehensive Study of the Discretization Problem and a Black-Box Adversarial Attack in Discrete Integer Domain. - Bu, Lei; Zhao, Zhe; Duan, Yuchao; Song, Fu (IEEE Trans. Dependable Secur. Comput., 2022)

ARCH-COMP22 Category Report: Hybrid Systems with Piecewise Constant Dynamics and Bounded Model Checking. - Bu, Lei; Frehse, Goran; Kundu, Atanu; Ray, Rajarshi; Shi, Yuhui; Zaffanella, Enea (2022)

Scrutinizing Privacy Policy Compliance of Virtual Personal Assistant Apps. - Xie, Fuman; Zhang, Yanjun; Yan, Chuan; Li, Suwan; Bu, Lei; Chen, Kai; Huang, Zi; Bai, Guangdong (2022)

VITAS : Guided Model-based VUI Testing of VPA Apps. - Li, Suwan; Bu, Lei; Bai, Guangdong; Guo, Zhixiu; Chen, Kai; Wei, Hanlin (2022)

BRICK: Path Enumeration Based Bounded Reachability Checking of C Program (Competition Contribution). - Bu, Lei; Xie, Zhunyi; Lyu, Lecheng; Li, Yichao; Guo, Xiao; Zhao, Jianhua; Li, Xuandong (2022)

Mixed Semantics Guided Layered Bounded Reachability Analysis of Compositional Linear Hybrid Automata. - Wu, Yuming; Bu, Lei; Wang, Jiawan; Ren, Xinyue; Xiong, Wen; Li, Xuandong (2022)

Machine learning steered symbolic execution framework for complex software code. - Bu, Lei; Liang, Yongjuan; Xie, Zhunyi; Qian, Hong; Hu, Yi-Qi; Yu, Yang; Chen, Xin; Li, Xuandong (Formal Aspects Comput., 2021)

Verification Assisted Gas Reduction for Smart Contracts. - Gao, Bo; Shen, Siyuan; Shi, Ling; Li, Jiaying; Sun, Jun; Bu, Lei (2021)

Combined Online Checking and Control Synthesis: A Study on a Vehicle Platoon Testbed. - Wang, Jiawan; Bu, Lei; Xing, Shaopeng; Wu, Yuming; Li, Xuandong (2021)

Approximate optimal hybrid control synthesis by classification-based derivative-free optimization. - Xing, Shaopeng; Wang, Jiawan; Bu, Lei; Chen, Xin; Li, Xuandong (2021)

Identifying privacy weaknesses from multi-party trigger-action integration platforms. - Mahadewa, Kulani; Zhang, Yanjun; Bai, Guangdong; Bu, Lei; Zuo, Zhiqiang; Fernando, Dileepa; Liang, Zhenkai; Dong, Jin Song (2021)

Scenario-Based Online Reachability Validation for CPS Fault Prediction. - Bu, Lei; Wang, Qixin; Ren, Xinyue; Xing, Shaopeng; Li, Xuandong (IEEE Trans. Comput. Aided Des. Integr. Circuits Syst., 2020)

ARCH-COMP20 Category Report: Hybrid Systems with Piecewise Constant Dynamics and Bounded Model Checking. - Bu, Lei; Abate, Alessandro; Adzkiya, Dieky; Mufid, Muhammad Syifa'ul; Ray, Rajarshi; Wu, Yuming; Zaffanella, Enea (2020)

Automated Generation of LTL Specifications For Smart Home IoT Using Natural Language. - Zhang, Shiyu; Zhai, Juan; Bu, Lei; Chen, Mingsong; Wang, Linzhang; Li, Xuandong (2020)

Navigating Discrete Difference Equation Governed WMR by Virtual Linear Leader Guided HMPC. - Huang, Chao; Chen, Xin; Tang, Enyi; He, Mengda; Bu, Lei; Qin, Shengchao; Zeng, Yifeng (2020)

Cross-Domain Noise Impact Evaluation for Black Box Two-Level Control CPS. - Tan, Feng; Liu, Liansheng; Winter, Stefan; Wang, Qixin; Suri, Neeraj; Bu, Lei; Peng, Yu; Liu, Xue; Peng, Xiyuan (ACM Trans. Cyber Phys. Syst., 2019)

ARCH-COMP19 Category Report: Hybrid Systems with Piecewise Constant Dynamics. - Frehse, Goran; Abate, Alessandro; Adzkiya, Dieky; Becchi, Anna; Bu, Lei; Cimatti, Alessandro; Giacobbe, Mirco; Griggio, Alberto; Mover, Sergio; Mufid, Muhammad Syifa'ul; Riouak, Idriss; Tonetta, Stefano; et al. (2019)

ARCH-COMP19 Category Report: Bounded Model Checking of Hybrid Systems with Piecewise Constant Dynamics. - Bu, Lei; Ray, Rajarshi; Schupp, Stefan (2019)

Incremental Online Verification of Dynamic Cyber-Physical Systems. - Bu, Lei; Xing, Shaopeng; Ren, Xinyue; Yang, Yang; Wang, Qixin; Li, Xuandong (2019)

From Bounded Reachability Analysis of Linear Hybrid Automata to Verification of Industrial CPS and IoT. - Bu, Lei; Wang, Jiawan; Wu, Yuming; Li, Xuandong (2019)

Things You May Not Know About Adversarial Example: A Black-box Adversarial Image Attack. - Duan, Yuchao; Zhao, Zhe; Bu, Lei; Song, Fu (CoRR, 2019)

Model-based Construction and Verification of Cyber-Physical Systems. - Bu, Lei; Zhang, Tian; Chen, Xin; Wang, Linzhang; Zhao, Jianhua; Li, Xuandong (ACM SIGSOFT Softw. Eng. Notes, 2018)

Systematically Ensuring the Confidence of Real-Time Home Automation IoT Systems. - Bu, Lei; Xiong, Wen; Liang, Chieh-Jan Mike; Han, Shi; Zhang, Dongmei; Lin, Shan; Li, Xuandong (ACM Trans. Cyber Phys. Syst., 2018)

ARCH-COMP18 Category Report: Hybrid Systems with Piecewise Constant Dynamics. - Frehse, Goran; Abate, Alessandro; Adzkiya, Dieky; Bu, Lei; Giacobbe, Mirco; Mufid, Muhammad Syifa'ul; Zaffanella, Enea (2018)

ARCH-COMP18 Category Report: Bounded Model Checking of Hybrid Systems with Piecewise Constant Dynamics. - Bu, Lei; Ray, Rajarshi; Schupp, Stefan (2018)

Chasing Errors Using Biasing Automata. - Bu, Lei; Peled, Doron; Shen, Dashuan; Tzirulnikov, Yael (2018)

Genetic Synthesis of Concurrent Code Using Model Checking and Statistical Model Checking. - Bu, Lei; Peled, Doron; Shen, Dachuan; Zhuang, Yuan (2018)

HAT: Analyzing Linear Hybrid Automata as Labelled Transition System. - Bu, Lei; Jiang, Hui; Chen, Xin; Tang, Enyi; Li, Xuandong (2018)

Software Analysis, Testing, and Evolution - 8th International Conference, SATE 2018, Shenzhen, Guangdong, China, November 23-24, 2018, Proceedings (Springer, 2018)

Deriving Unbounded Reachability Proof of Linear Hybrid Automata during Bounded Checking Procedure. - Xie, Dingbao; Xiong, Wen; Bu, Lei; Li, Xuandong (IEEE Trans. Computers, 2017)

ARCH-COMP17 Category Report: Hybrid Systems with Piecewise Constant Dynamics. - Frehse, Goran; Abate, Alessandro; Adzkiya, Dieky; Bu, Lei; Giacobbe, Mirco (2017)

ARCH-COMP17 Category Report: Bounded Model Checking of Hybrid Systems with Piecewise Constant Dynamics. - Bu, Lei; Ray, Rajarshi; Schupp, Stefan (2017)

Sketch-guided GUI test generation for mobile applications. - Zhang, Chucheng; Cheng, Haoliang; Tang, Enyi; Chen, Xin; Bu, Lei; Li, Xuandong (2017)

ACSPChecker: an ASP based CSP model checking tool. - Situ, Lingyun; Wang, Yu; Gao, Fengjuan; Wang, Linzhang; Bu, Lei; Zhao, Jianhua; Li, Xuandong (2016)

Symbolic execution of complex program driven by machine learning based constraint solving. - Li, Xin; Liang, Yongjuan; Qian, Hong; Hu, Yi-Qi; Bu, Lei; Yu, Yang; Chen, Xin; Li, Xuandong (2016)

Systematically Debugging IoT Control System Correctness for Building Automation. - Liang, Chieh-Jan Mike; Bu, Lei; Li, Zhao; Zhang, Junbei; Han, Shi; Karlsson, Börje F.; Zhang, Dongmei; Zhao, Feng (2016)

A Lease Based Hybrid Design Pattern for Proper-Temporal-Embedding of Wireless CPS Interlocking. - Tan, Feng; Wang, Yufei; Wang, Qixin; Bu, Lei; Suri, Neeraj (IEEE Trans. Parallel Distributed Syst., 2015)

SAT-LP-IIS joint-directed path-oriented bounded reachability analysis of linear hybrid automata. - Xie, Dingbao; Bu, Lei; Zhao, Jianhua; Li, Xuandong (Formal Methods Syst. Des., 2014)

Flexible Carbon Nanotube Films for High Performance Strain Sensors. - Kanoun, Olfa; Müller, Christian; Benchirouf, Abderahmane; Sanli, Abdulkadir; Dinh, Nghia Trong; Al-Hamry, Ammar; Bu, Lei; Gerlach, Carina; Bouhamed, Ayda (Sensors, 2014)

From Offline toward Real Time: A Hybrid Systems Model Checking and CPS Codesign Approach for Medical Device Plug-and-Play Collaborations. - Li, Tao; Tan, Feng; Wang, Qixin; Bu, Lei; Cao, Jiannong; Liu, Xue (IEEE Trans. Parallel Distributed Syst., 2014)

WiP abstract: A framework on profiling cross-domain noise propagation in control CPS. - Tan, Feng; Liu, Liansheng; Winter, Stefan; Wang, Qixin; Suri, Neeraj; Bu, Lei; Peng, Yu; Liu, Xue; Peng, Xiyuan (2014)

Deriving Unbounded Proof of Linear Hybrid Automata from Bounded Verification. - Xie, Dingbao; Bu, Lei; Li, Xuandong (2014)

Verifying Aspect-Oriented Models against Crosscutting Properties. - Cui, Zhanqi; Wang, Linzhang; Liu, Xi; Bu, Lei; Zhao, Jianhua; Li, Xuandong (Int. J. Softw. Eng. Knowl. Eng., 2013)

Guaranteeing Proper-Temporal-Embedding safety rules in wireless CPS: A hybrid formal modeling approach. - Tan, Feng; Wang, Yufei; Wang, Qixin; Bu, Lei; Zheng, Rong; Suri, Neeraj (2013)

Loop reduction techniques for reachability analysis of linear hybrid automata. - Pan, Minxue; Li, You; Bu, Lei; Li, Xuandong (Sci. China Inf. Sci., 2012)

Timing analysis of scenario-based specifications using linear programming. - Li, Xuandong; Pan, Minxue; Bu, Lei; Wang, Linzhang; Zhao, Jianhua (Softw. Test. Verification Reliab., 2012)

Application of multi-walled carbon nanotube film strain gauge on metallic surface. - Bu, Lei; Bahnemann, Martin; Mockel, Sabrina; Keutel, Thomas; Kanoun, Olfa (2012)

Forward and backward: Bounded model checking of linear hybrid automata from two directions. - Yang, Yang; Bu, Lei; Li, Xuandong (2012)

From Offline toward Real-Time: A Hybrid Systems Model Checking and CPS Co-design Approach for Medical Device Plug-and-Play (MDPnP). - Li, Tao; Tan, Feng; Wang, Qixin; Bu, Lei; Cao, Jiannong; Liu, Xue (2012)

Demo Abstract: BACHOL - Modeling and Verification of Cyber-Physical Systems Online. - Bu, Lei; Xie, Dingbao; Chen, Xin; Wang, Linzhang; Li, Xuandong (2012)

Poster Abstract: Numerical Analysis of WSN Protocol Using Probabilistic Timed Automata. - Zhang, Fengling; Bu, Lei; Wang, Linzhang; Zhao, Jianhua; Li, Xuandong (2012)

Verifying Aspect-Oriented Activity Diagrams Against Crosscutting Properties with Petri Net Analyzer. - Cui, Zhanqi; Wang, Linzhang; Liu, Xi; Bu, Lei; Zhao, Jianhua; Li, Xuandong (2012)

Path-oriented Test Data Generation Driven by Component Linear Fitting Functions. - Ding, Wenxu; Chen, Xin; Jiang, Peng; Ye, Nan; Bu, Lei; Li, Xuandong (2012)

Regression Test Cases Generation Based on Automatic Model Revision. - Ye, Nan; Chen, Xin; Ding, Wenxu; Jiang, Peng; Bu, Lei; Li, Xuandong (2012)

Toward online hybrid systems model checking of cyber-physical systems' time-bounded short-run behavior. - Bu, Lei; Wang, Qixin; Chen, Xin; Wang, Linzhang; Zhang, Tian; Zhao, Jianhua; Li, Xuandong (SIGBED Rev., 2011)

Path-oriented bounded reachability analysis of composed linear hybrid systems. - Bu, Lei; Li, Xuandong (Int. J. Softw. Tools Technol. Transf., 2011)

IIS-Guided DFS for Efficient Bounded Reachability Analysis of Linear Hybrid Automata. - Bu, Lei; Yang, Yang; Li, Xuandong (2011)

Feedback-Directed Test Case Generation Based on UML Activity Diagrams. - Chen, Xin; Ye, Nan; Jiang, Peng; Bu, Lei; Li, Xuandong (2011)

An Instrumentation Tool for Program Dynamic Analysis in Java. - Chen, Huajie; Zhang, Tian; Bu, Lei; Li, Xuandong (2011)

Online Verification of Control Parameter Calculations in Communication Based Train Control System - Bu, Lei; Chen, Xin; Wang, Linzhang; Li, Xuandong (CoRR, 2011)

BACH 2 : Bounded reachability checker for compositional linear hybrid systems. - Bu, Lei; Li, You; Wang, Linzhang; Chen, Xin; Li, Xuandong (2010)

Model Checking of Hybrid Systems Using Shallow Synchronization. - Bu, Lei; Cimatti, Alessandro; Li, Xuandong; Mover, Sergio; Tonetta, Stefano (2010)

Analyzing the robustness of FTSP with timed automata. - Tan, Lin; Bu, Lei; Zhao, Jianhua; Wang, Linzhang (2010)

Extending Ada to support multi-core based monitoring and fault tolerance. - Li, You; Yang, Lu; Bu, Lei; Wang, Linzhang; Zhao, Jianhua; Li, Xuandong (2010)

Path-Oriented Reachability Verification of a Class of Nonlinear Hybrid Automata Using Convex Programming. - Bu, Lei; Zhao, Jianhua; Li, Xuandong (2010)

TASS: Timing Analyzer of Scenario-Based Specifications. - Pan, Minxue; Bu, Lei; Li, Xuandong (2009)

BACH : Bounded ReAchability CHecker for Linear Hybrid Automata. - Bu, Lei; Li, You; Wang, Linzhang; Li, Xuandong (2008)

Scenario-Based Timing Consistency Checking for Time Petri Nets. - Li, Xuandong; Bu, Lei; Hu, Jun; Zhao, Jianhua; Zhang, Tao; Zheng, Guoliang (2006)

Towards an Efficient Path-Oriented Tool for Bounded Reachability Analysis of Linear Hybrid Systems using Linear Programming. - Li, Xuandong; Aanand, Sumit Jha; Bu, Lei (2006)

Consistency Checking of Concurrent Models for Scenario-Based Specifications. - Li, Xuandong; Hu, Jun; Bu, Lei; Zhao, Jianhua; Zheng, Guoliang (2005)