main.py: Starting... == Check_Context == Context has unit foo.txt: TRUE Context has unit bar.txt: FALSE == Check_Unit == Given analysis unit: foo.txt == Check_Node == # False False Given node: F1: FALSE F2: FALSE # True False Given node: F1: TRUE F2: FALSE # False True Given node: F1: FALSE F2: TRUE # True True Given node: F1: TRUE F2: TRUE main.py: Done. Done