Table 3.

Application- and package-level coverage statistics using the test suite, the full corpus with the full set of rules, and the full corpus with two reduced sets of rules. The highest value in a row is bolded. The last three columns are intentionally identical [7].

Metric	Functional tests Corpus, all rules nominal rules verbal rules
Overall line coverage	56%	41%	41%	41%
Overall branch coverage	41%	28%	28%	28%
Parser line coverage	55%	41%	41%	41%
Parser branch coverage	57%	29%	29%	29%
Rules line coverage	63%	42%	42%	42%
Rules branch coverage	71%	24%	24%	24%
Parser class coverage	88% (22/25)	80% (20/25)
Rules class coverage	100% (20/20)	90% (18/20)