Intersetion curve curve


I submit you a sample case of intersection of 2 curves. With Rhino 6 it dont find the intersection but it work well with Rhino 5.
Bug CurveCurve.3dm (27.4 KB)

Hello - I see that, thanks. The lines are duplicates out to 8 or 10 decimal points… If I make a new line and duplicate it, the intersection is found…