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| Content Provider | ACM Digital Library |
|---|---|
| Author | Gurfinkel, Arie Albarghouthi, Aws Dillig, Isil |
| Abstract | Many problems in program analysis, verification, and synthesis require inferring specifications of unknown procedures. Motivated by a broad range of applications, we formulate the problem of maximal specification inference: Given a postcondition Phi and a program P calling a set of unknown procedures F_1,…,F_n, what are the most permissive specifications of procedures F_i that ensure correctness of P? In other words, we are looking for the smallest number of assumptions we need to make about the behaviours of F_i in order to prove that \$P\$ satisfies its postcondition. To solve this problem, we present a novel approach that utilizes a counterexample-guided inductive synthesis loop and reduces the maximal specification inference problem to multi-abduction. We formulate the novel notion of multi-abduction as a generalization of classical logical abduction and present an algorithm for solving multi-abduction problems. On the practical side, we evaluate our specification inference technique on a range of benchmarks and demonstrate its ability to synthesize specifications of kernel routines invoked by device drivers. . |
| Starting Page | 789 |
| Ending Page | 801 |
| Page Count | 13 |
| File Format | |
| ISBN | 9781450335492 |
| DOI | 10.1145/2837614.2837628 |
| Language | English |
| Publisher | Association for Computing Machinery (ACM) |
| Publisher Date | 2016-01-11 |
| Publisher Place | New York |
| Access Restriction | Subscribed |
| Subject Keyword | Synthesis Specification Verification |
| Content Type | Text |
| Resource Type | Article |
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