Automatic Test Pattern Generator for Fuzzing Based on Finite State Machine

Table 2

Different thresholds and their false-positive cases (accepting response: the number is valid).

Threshold	Sample false-positive response	Similarity score
0.9	The number is invalid	0.904
0.8	This number is invalid	0.818
0.7	Your number is invalid	0.727
0.6	The number is incorrect	0.608