| Element | Missed Instructions | Cov. | Missed Branches | Cov. | Missed | Cxty | Missed | Lines | Missed | Methods |
| Total | 57 of 153 | 63% | 19 of 40 | 52% | 22 | 24 | 1 | 6 | 3 | 4 |
| ofOperationToCeylon(Tree.OfOp, Callable) | | 75% | | 52% | 19 | 21 | 0 | 5 | 0 | 1 |
| ofOperationToCeylon$update(Tree.OfOp) | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 | |
| ofOperationToCeylon(Tree.OfOp) | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 | |
| ofOperationToCeylon_() | | 0% | n/a | 1 | 1 | 0 | 0 | 1 | 1 |