| Element | Missed Instructions | Cov. | Missed Branches | Cov. | Missed | Cxty | Missed | Lines | Missed | Methods |
| Total | 151 of 245 | 38% | 19 of 26 | 26% | 22 | 25 | 27 | 48 | 9 | 12 |
| add(int, int) | | 65% | | 38% | 9 | 10 | 8 | 26 | 0 | 1 |
| covers(int, int) | | 0% | | 0% | 4 | 4 | 7 | 7 | 1 | 1 |
| equals(Object) | | 0% | | 0% | 2 | 2 | 4 | 4 | 1 | 1 |
| upperBound() | | 0% | n/a | 1 | 1 | 2 | 2 | 1 | 1 | |
| toString() | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 | |
| covers(IntegerInterval) | | 0% | n/a | 1 | 1 | 2 | 2 | 1 | 1 | |
| lowerBound() | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 | |
| intervals() | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 | |
| lambda$intervals$0(Long) | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 | |
| hashCode() | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 | |
| IntegerInterval.Set() | | 100% | n/a | 0 | 1 | 0 | 2 | 0 | 1 | |
| static {...} | | 100% | n/a | 0 | 1 | 0 | 1 | 0 | 1 |