| Element | Missed Instructions | Cov. | Missed Branches | Cov. | Missed | Cxty | Missed | Lines | Missed | Methods |
| Total | 169 of 237 | 29% | 87 of 102 | 15% | 50 | 53 | 1 | 5 | 1 | 2 |
| notEqualOperationToCeylon(Tree.NotEqualOp) | | 29% | | 15% | 49 | 52 | 0 | 4 | 0 | 1 |
| notEqualOperationToCeylon_() | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 |