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

Table 4

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

Group number	Number of states	Number of inputs	Number of outputs	Average length of initial test suites	HIS-method/average length of test suites satisfying each coverage criteria
					SC	TC	IF	TF
1	3	2	2	25	4	12	3	22
2	3	3	5	37	5	20	4	34
3	3	2	7	21	5	12	3	19
4	6	2	2	73	9	24	10	67
5	6	5	5	185	8	81	9	182
6	6	4	7	136	8	60	9	134
7	8	2	2	119	13	35	15	109
8	8	5	5	298	12	107	13	293
9	8	4	7	200	12	85	13	198
⋮	⋮	⋮	⋮	⋮	⋮	⋮	⋮	⋮
24	20	4	7	724	33	223	38	722