Christopher is investigating analysis of C++11 programs that use fine-grained concurrency. He is also a lead developer on the CLsmith project.
Dynamic Race Detection for C++11
44th ACM SIGPLAN-SIGACT Symposium on Principles of Programming Languages (POPL'17)
Many-Core Compiler Fuzzing
36th Annual ACM SIGPLAN Conference on Programming Language Design and Implementation (PLDI'15)