Refactor the representation of the results of different levels of search, e.g., Strategy. It seems unreasonable to put runtime as part of Strategy since it is determined by pcg and machine_mapping. Also, whether to use visitable for Strategy should be considered.
Refactor the representation of the results of different levels of search, e.g.,
Strategy. It seems unreasonable to putruntimeas part ofStrategysince it is determined bypcgandmachine_mapping. Also, whether to usevisitableforStrategyshould be considered.