1. A nontransitory computer-readable medium having computer-executable instructions stored thereon that, if executed by one or more processors of a computing device, cause the computing device to perform actions to analyze a set of context-aware communication graphs for debugging, the actions comprising: creating, by the computing device, a set of aggregate reconstructions based on edges of the set of communication graphs; ranking, by the computing device, the aggregate reconstructions in order of likelihood of being associated with a failed execution; and presenting, by the computing device, one or more highly ranked aggregate reconstructions.