| Element | Missed Instructions | Cov. | Missed Branches | Cov. | Missed | Cxty | Missed | Lines | Missed | Methods |
| Total | 57 of 195 | 71% | 10 of 22 | 55% | 9 | 22 | 6 | 36 | 1 | 11 |
| CommonSymbolicUnionType(StringObject, SymbolicTypeSequence) | | 62% | | 58% | 5 | 7 | 1 | 14 | 0 | 1 |
| canonizeChildren(CommonObjectFactory) | | 0% | | 0% | 3 | 3 | 5 | 5 | 1 | 1 |
| static {...} | | 82% | | 50% | 1 | 2 | 0 | 2 | 0 | 1 |
| toStringBuffer(boolean) | | 100% | n/a | 0 | 1 | 0 | 6 | 0 | 1 | |
| typeEquals(CommonSymbolicType) | | 100% | | 100% | 0 | 3 | 0 | 2 | 0 | 1 |
| computeHashCode() | | 100% | n/a | 0 | 1 | 0 | 1 | 0 | 1 | |
| indexOfType(SymbolicType) | | 100% | n/a | 0 | 1 | 0 | 1 | 0 | 1 | |
| setPureType(SymbolicUnionType) | | 100% | n/a | 0 | 1 | 0 | 2 | 0 | 1 | |
| name() | | 100% | n/a | 0 | 1 | 0 | 1 | 0 | 1 | |
| sequence() | | 100% | n/a | 0 | 1 | 0 | 1 | 0 | 1 | |
| getPureType() | | 100% | n/a | 0 | 1 | 0 | 1 | 0 | 1 |