ISSTA/ECOOP 2024
Mon 16 - Fri 20 September 2024 Vienna, Austria

This program is tentative and subject to change.

Wed 18 Sep 2024 16:08 - 16:21 at EI 4 Reithoffer - Tool demos 2

HECS is an advanced tool designed for Extract Class refactoring by leveraging hypergraph learning to model complex dependencies within large classes. Unlike traditional tools that rely on direct one-to-one dependency graphs, HECS uses intra-class dependency hypergraphs to capture one-to-many relationships. This allows HECS to provide more accurate and relevant refactoring suggestions. The tool constructs hypergraphs for each target class, attributes nodes using a pre-trained code model, and trains an enhanced hypergraph neural network. Coupled with a large language model, HECS delivers practical refactoring suggestions. In evaluations on large-scale and real-world datasets, HECS achieved a 38.5% increase in precision, 9.7% in recall, and 44.4% in f1-measure compared to JDeodorant, SSECS, and LLMRefactor. These improvements make HECS a valuable tool for developers, offering practical insights and enhancing existing refactoring techniques.

This program is tentative and subject to change.

Wed 18 Sep

Displayed time zone: Amsterdam, Berlin, Bern, Rome, Stockholm, Vienna change

15:30 - 17:00
15:30
12m
Talk
SMBugFinder: An Automated Framework for Testing Protocol Implementations for State Machine Bugs
Tool Demonstrations
Paul Fiterau-Brostean Uppsala University, Konstantinos (Kostis) Sagonas Uppsala University and Nat. Tech. Univ. of Athens, Fredrik Tåquist Uppsala University, Bengt Jonsson Uppsala University, Sweden
15:42
12m
Talk
FRAFOL: FRAmework FOr Learning mutation testing
Tool Demonstrations
Pedro Tavares Faculty of Engineering, University of Porto, Ana Paiva INESC TEC, Faculty of Engineering, University of Porto, Domenico Amalfitano University of Naples Federico II, René Just University of Washington
15:55
12m
Talk
FixCheck: A Tool for Improving Patch Correctness Analysis
Tool Demonstrations
Facundo Molina IMDEA Software Institute, Juan Manuel Copia IMDEA Software Institute; Universidad Politécnica de Madrid, Alessandra Gorla IMDEA Software Institute
16:08
12m
Talk
HECS: A Hypergraph Learning-based System for Detecting Extract Class Refactoring Opportunities
Tool Demonstrations
Luqiao Wang Xidian University, Qiangqiang Wang Xidian University, Jiaqi Wang Xidian University, Yutong Zhao University of Central Missouri, USA, Minjie Wei Xidian University, Zhou Quan Xidian University, Di Cui , Qingshan Li Xidian University
16:21
12m
Talk
DMMPP: Constructing Dummy Main Methods for Android Apps with Path-sensitive Predicates
Tool Demonstrations
Baoquan Cui Institute of Software at Chinese Academy of Sciences, China, Jiwei Yan Institute of Software at Chinese Academy of Sciences, China, Jian Zhang Institute of Software at Chinese Academy of Sciences; University of Chinese Academy of Sciences
16:34
12m
Talk
FunRedisp: A Function Redispatch Tool to Reduce Invocation Gas Fees in Solidity Smart Contracts
Tool Demonstrations
Liu Yunqi , Wei Song Nanjing University of Science and Technology
16:47
12m
Talk
The Flexcrash Platform for Testing Autonomous Vehicles in Mixed-Traffic Scenarios
Tool Demonstrations
Alessio Gambi Austrian Institute of Technology (AIT), Shreya Mathews IMC University of Applied Sciences Krems, Shreya Mathews IMC University of Applied Sciences Krems, Shreya Mathews IMC University of Applied Sciences Krems, Shreya Mathews IMC University of Applied Sciences Krems