note all spans for ease of comparing other tools
note all spans for ease of comparing other tools

ucsd-progsys/ml2,ucsd-progsys/nate,ucsd-progsys/nate,ucsd-progsys/ml2,ucsd-progsys/nate,ucsd-progsys/ml2,ucsd-progsys/ml2,ucsd-progsys/nate,ucsd-progsys/ml2,ucsd-progsys/ml2,ucsd-progsys/nate,ucsd-progsys/nate,ucsd-progsys/nate,ucsd-progsys/ml2,ucsd-progsys/ml2,ucsd-progsys/nate,ucsd-progsys/ml2,ucsd-progsys/nate