This program is tentative and subject to change.
The Java Platform Module System (JPMS) has found widespread applications since introduced in Java 9. However, existing pointer analyses fail to leverage the semantics of JPMS. This paper presents a novel module-aware approach to improving the soundness and performance of pointer analysis. For soundness, we model the semantics of keywords provides and uses in JPMS to recover missing points-to relations. For performance, we design a module-aware context-sensitive analysis, which can propagate and apply critical contexts (by exploiting modularity) to balance precision and efficiency better. We have implemented our module-aware pointer analysis named MPA in Tai-e and conducted extensive experiments to compare it with standard object-sensitive approaches. The evaluation results demonstrate that MPA improves soundness and enhances existing context-sensitivity, striking a good balance between efficiency and precision. In terms of soundness, MPA can increase the number of reachable methods up to 90.9 × 90.9× ( lombok lombok) under the same analysis. Performance-wise, MPA is nearly as fast as context-insensitivity for most benchmarks, while its precision is superior to that of 1-object-sensitivity on average.
This program is tentative and subject to change.
Thu 1 MayDisplayed time zone: Eastern Time (US & Canada) change
14:00 - 15:30 | |||
14:00 15mTalk | Boosting Path-Sensitive Value Flow Analysis via Removal of Redundant Summaries Research Track Yongchao WANG Hong Kong University of Science and Technology, Yuandao Cai Hong Kong University of Science and Technology, Charles Zhang Hong Kong University of Science and Technology | ||
14:15 15mTalk | Dockerfile Flakiness: Characterization and Repair Research Track Taha Shabani University of British Columbia, Noor Nashid University of British Columbia, Parsa Alian University of British Columbia, Ali Mesbah University of British Columbia | ||
14:30 15mTalk | Evaluating Garbage Collection Performance Across Managed Language Runtimes Research Track Yicheng Wang Institute of Software Chinese Academy of Sciences, Wensheng Dou Institute of Software Chinese Academy of Sciences, Yu Liang Institute of Software Chinese Academy of Sciences, Yi Wang Institute of Software Chinese Academy of Sciences, Wei Wang Institute of Software at Chinese Academy of Sciences, Jun Wei Institute of Software at Chinese Academy of Sciences; University of Chinese Academy of Sciences, Tao Huang Institute of Software Chinese Academy of Sciences | ||
14:45 15mTalk | Module-Aware Context Sensitive Pointer Analysis Research Track Haofeng Li Institute of Computing Technology at Chinese Academy of Sciences, Chenghang Shi SKLP, Institute of Computing Technology, CAS, Jie Lu SKLP, Institute of Computing Technology, CAS, Lian Li Institute of Computing Technology at Chinese Academy of Sciences; University of Chinese Academy of Sciences, Zixuan Zhao Huawei Technologies Co. Ltd | ||
15:00 15mTalk | SUPERSONIC: Learning to Generate Source Code Optimizations in C/C++ Journal-first Papers Zimin Chen KTH Royal Institute of Technology, Sen Fang North Carolina State University, Martin Monperrus KTH Royal Institute of Technology | ||
15:15 15mTalk | T-Rec: Fine-Grained Language-Agnostic Program Reduction Guided by Lexical Syntax Journal-first Papers Zhenyang Xu University of Waterloo, Yongqiang Tian Hong Kong University of Science and Technology, Mengxiao Zhang , Jiarui Zhang University of Waterloo, Puzhuo Liu Beijing Key Laboratory of IOT Information Security Technology, Institute of Information Engineering, CAS, Beijing, China; School of Cyber Security, University of Chinese Academy of Sciences, Beijing, China;, Yu Jiang Tsinghua University, Chengnian Sun University of Waterloo |