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| Content Provider | ACM Digital Library |
|---|---|
| Author | Belt, Jason Deng, Xianghua |
| Abstract | Automated theorem proving techniques such as Satisfiability Modulo Theory (SMT) solvers have seen significant advances in the past several years. These advancements, coupled with vast hardware improvements, have drastic impact on, for example, program verification techniques and tools. The general availability of robust general purpose solvers have reduced a significant engineering overhead when designing and developing program verifiers. However, most solver implementations are designed to be used as a black box, and due to their aim as general purpose solvers, they often miss optimization opportunities that can be done by leveraging domain-specific knowledge. This paper presents our effort to leverage domain-specific knowledge for optimizing symbolic execution (SymExe)-based analyses; we present optimization techniques incorporated as a lightweight semi-decision procedure (LDP) that provides up to an order of magnitude faster analysis time when analyzing realistic programs and well-known algorithms. LDP sits in the middle between a SymExe-based analysis tool and an existing SMT solver; it aims to reduce the number of solver calls by intercepting them and attempting to solve constraints using its lightweight deductive engine. |
| Starting Page | 355 |
| Ending Page | 364 |
| Page Count | 10 |
| File Format | |
| ISBN | 9781605580012 |
| DOI | 10.1145/1595696.1595762 |
| Language | English |
| Publisher | Association for Computing Machinery (ACM) |
| Publisher Date | 2009-08-24 |
| Publisher Place | New York |
| Access Restriction | Subscribed |
| Subject Keyword | Decision procedure Program analysis Symbolic execution |
| Content Type | Text |
| Resource Type | Article |
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