WebThe bug in this program occurs when one or both input parame-ters are omitted. For example, if the second parameter is omitted, p2.arris not initialized, leading to an exception when calculating p2.arr.lengthin line 8. Slicing from the statement in line 8 pro-duces the subset of executed program statements which contribute to the failure. WebJun 14, 2012 · Abstract. This article surveys previous work on program slicing-based techniques. For each technique, we describe its features, its main applications, and a common example of slicing using such a technique. After discussing each technique separately, all of them are compared in order to clarify and establish the relations …
The Wisconsin Program-Slicing Tool, Version 1.1
WebApr 2, 2014 · Dynamic program slicing is a technique that can precisely determine which instructions affected a particular value in a single execution of a program. Giri implements dynamic backwards slicing in LLVM compiler. This project was first developed by Swarup Kumar Sahoo, John Criswell, and Dr. Vikram S. Adve from UIUC. ... WebCS590F Software Reliability Dynamic Slicing Korel and Laski, 1988 Dynamic slicing makes use of all information about a particular execution of a program and computes the slice based on an execution history (trace) • Trace consists control flow trace and memory reference trace A dynamic slice query is a triple • marketeer golf cart wiring diagram
What program slicing tools actually exist? - Stack Overflow
WebOct 19, 2024 · DG is a library written in C++ that provides several types of program analysis for LLVM bitcode. The main parts of DG are a parametric points-to analysis, a call graph construction, a data dependence analysis, and a control dependence analysis. The project includes several tools built around the analyses, the main one being a static slicer for ... WebNov 1, 2024 · In DG, program slicing is implemented in. the tool llvm-slicer. Value-relations analysis in DG is an analysis that computes relations (e.g., ... WebSlicing to the rescue. A slicing tool can assist. The slice constructed for the variable average at the point at which it is printed out is given in Figure 4. It is about half the size of the original program, because it has to preserve only the effect of the original on the variable average.Running the slice will generate the same value for the average mark as … marketeer 4 wheel shopping trolley