Slicing concurrent Java programs using Indus and Kaveri

Program slicing is a program analysis and transformation technique that has been successfully used in a wide range of applications including program comprehension, debugging, maintenance, testing, and verification. However, there are only few fully featured implementations of program slicing that are available for industrial applications or academic research. In particular, very little tool support exists for slicing programs written in modern object-oriented languages such as Java, C#, or C++. In this paper, we present Indus—a robust framework for analyzing and slicing concurrent Java programs, and Kaveri—a feature-rich Eclipse-based GUI front end for Indus slicing. For Indus, we describe the underlying tool architecture, analysis components, and program dependence capabilities required for slicing. In addition, we present a collection of advanced features useful for effective slicing of Java programs including calling-context sensitive slicing, scoped slicing, control slicing, and chopping. For Kaveri, we discuss the design goals and basic capabilities of the graphical facilities integrated into a Java development environment to present the slicing information. This paper is an extended version of a tool demonstration paper presented at the International Conference on Fundamental Aspects of Software Engineering (FASE 2005). Thus, the paper highlights tool capabilities and engineering issues and refers the reader to other papers for technical details.