Experimental Evaluation of FSM-Based Testing Cost for Time-Delay Systems

Table 3

The experimental data of different coverage criteria for 𝑊_𝑝-method.

Group number	Number of states	Number of inputs	Number of outputs	Average length of initial test suites	𝑊𝑝-method/average length of test suites satisfying each coverage criteria
					SC	TC	IF	TF
1	3	2	2	22	4	12	4	21
2	3	3	5	29	5	21	4	28
3	3	2	7	19	5	12	3	18
4	6	2	2	62	10	26	11	55
5	6	5	5	121	8	86	9	120
6	6	4	7	91	9	65	9	90
7	8	2	2	91	13	34	15	82
8	8	5	5	174	12	119	13	173
9	8	4	7	130	12	90	13	129
⋮	⋮	⋮	⋮	⋮	⋮	⋮	⋮	⋮
24	20	4	7	379	35	251	38	378