| Element | Missed Instructions | Cov. | Missed Branches | Cov. | Missed | Cxty | Missed | Lines | Missed | Methods |
| Total | 79 of 129 | 38% | 16 of 18 | 11% | 12 | 20 | 14 | 29 | 3 | 11 |
| computeSignature(FunctionSignature) | | 27% | | 12% | 4 | 5 | 4 | 7 | 0 | 1 |
| checkLegalityAfterRewrite() | | 20% | | 16% | 3 | 4 | 4 | 6 | 0 | 1 |
| withChildren(List) | | 0% | | 0% | 3 | 3 | 2 | 2 | 1 | 1 |
| UtcTimestamp(Expression) | | 0% | n/a | 1 | 1 | 2 | 2 | 1 | 1 | |
| UtcTimestamp(ScalarFunctionParams) | | 0% | n/a | 1 | 1 | 2 | 2 | 1 | 1 | |
| static {...} | | 100% | n/a | 0 | 1 | 0 | 3 | 0 | 1 | |
| UtcTimestamp() | | 100% | n/a | 0 | 1 | 0 | 2 | 0 | 1 | |
| accept(ExpressionVisitor, Object) | | 100% | n/a | 0 | 1 | 0 | 1 | 0 | 1 | |
| checkLegalityBeforeTypeCoercion() | | 100% | n/a | 0 | 1 | 0 | 2 | 0 | 1 | |
| getSignatures() | | 100% | n/a | 0 | 1 | 0 | 1 | 0 | 1 | |
| isDeterministic() | | 100% | n/a | 0 | 1 | 0 | 1 | 0 | 1 |