Abstract
技术: sequence directed + concolic execution
工具: Berry
实验:
比较对象: BugRedux, AFLGo, LOLLY, QSYM
效果:
- outperforms
- 找到7个CVEs
Intro
- enhance the target seq with statements which must be explored before the necessary nodes
- 用在到达目标序列之前一定需要到达的前置（条件）语句来拓展target sequences
- a new seed energy scheduling algo + test case priority management
- 比较种子的执行路径之后，定义最后一个匹配的statement/node为switch point，在这个点尝试符号执行
Motivation
Design
