This report describes the 2020 Competition on Software Verification (SV-COMP), the 9^ th
edition of a series of comparative evaluations of fully automatic software verifiers for C and …

Concolic execution and fuzzing are two complementary coverage-based testing techniques.
How to achieve the best of both remains an open challenge. To address this research …

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 …

The setup of Symbiotic 8 for Test-Comp 2021 brings radical changes in the test generation
for coverage-branches property. Similarly as in Symbiotic 7, we generate tests by running …

In this paper, we introduce an interactive simulator for programs in the form of LLVM bitcode.
The main features of the simulator include precise control over thread scheduling, automatic …

DG is a C++ library providing elements for building program analysis tools. Its main
components are a points-to analysis, a data dependence analysis, a control dependence …

Most C and C++ programs use dynamically allocated memory (often known as a heap) to
store and organize their data. In practice, it can be useful to compare addresses of different …

This chapter, which is an extended and revised version of the conference paper'Predator:
Byte-Precise Verification of Low-Level List Manipulation', concentrates on a detailed …

This thesis focuses on applications of automata theory to software quality. In the first part, we
focus on shape analysis which can be used for formal verification of programs manipu lating …

A multi-agent system (MAS) is a collection of agents, often endowed with individual goals
and a partial view of the whole system, that may be required to achieve complex goals by …