“…• Program complexity models based on the relationship between the software complexity metrics and program quality, reliability, and safety parameters It should be noted that the latter three classes of test models are rather well developed 2 [3][4][5][6][7][8][9][10][11][12][13][14]. For example, today, about 200 time models are known, mainly, NHPP models (e.g., [15][16][17][18][19][20][21]). At the same time, debugging models (also known as reliability growth models based on input data areas and revisions) are usually related only to Nelson's model and its modifications [22] developed at the dawn of the programming theory and do not reflect peculiarities of the modern team software development methods.…”