Utils

Element	Missed Instructions	Cov.	Missed Branches	Cov.	Missed	Cxty	Missed	Lines	Missed	Methods
Total	8 of 44	81%	3 of 8	62%	4	6	2	12	1	2
subtract(Collection, Collection)		87%		62%	3	5	1	11	0	1
Utils()		0%		n/a	1	1	1	1	1	1