SHF: Small: VeriQ: Formal Quantitative Software Verification in Realistic Application Scenarios

点击翻译按钮获取中文摘要

The goal of the VeriQ project is to develop techniques for the formalverification of quantitative properties of software. Every programrequires a certain amount of resources such as memory, power, andprocessor cycles to perform its task. A proof that the resourcesprovided by the hardware of the system are sufficient to safelyexecute a program should be the first step in the verification of thatprogram. In addition to the verification of such resource-usagebounds, there are a vast number of domain-specific quantitativeproperties that are crucial for the correctness of software. Finally,reasoning about quantities can simplify the verification ofnon-quantitative properties such as termination. By advancing thestate-of-the art in quantitative verification, VeriQ facilitates thedevelopment of reliable, efficient and predictable software systems.The investigators focus on three technical goals that are among themost important problems in the field of quantitative verification.First, they develop an automatic and compositional resource analysisfor programs that are written in high-level languages with garbagecollection, side effects, and higher-order functions. Second, theyapply the techniques from resource analysis for high-level languagesto simplify the reasoning about quantitative properties of realisticsystem code with concurrent execution and advanced control flow.Third, they investigate the relationship between quantitativeproperties and liveness properties with the goal of utilizingquantitative reasoning techniques in correctness proofs of softwareverification.