| Element | Missed Instructions | Cov. | Missed Branches | Cov. | Missed | Cxty | Missed | Lines | Missed | Methods |
| Total | 131 of 131 | 0% | 20 of 20 | 0% | 23 | 23 | 17 | 17 | 13 | 13 |
| largeFixnumToID(RubyContext, long) | | 0% | | 0% | 3 | 3 | 2 | 2 | 1 | 1 |
| static {...} | | 0% | | 0% | 2 | 2 | 3 | 3 | 1 | 1 |
| smallFixnumToID(long) | | 0% | | 0% | 3 | 3 | 2 | 2 | 1 | 1 |
| floatToID(RubyContext, double) | | 0% | n/a | 1 | 1 | 2 | 2 | 1 | 1 | |
| isSmallFixnum(long) | | 0% | | 0% | 3 | 3 | 1 | 1 | 1 | 1 |
| isLargeFixnumID(RubyBignum) | | 0% | | 0% | 2 | 2 | 1 | 1 | 1 | 1 |
| isFloatID(RubyBignum) | | 0% | | 0% | 2 | 2 | 1 | 1 | 1 | 1 |
| isSmallFixnumID(long) | | 0% | | 0% | 2 | 2 | 1 | 1 | 1 | 1 |
| smallFixnumToIDOverflow(long) | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 | |
| toFixnum(long) | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 | |
| toFloat(RubyBignum) | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 | |
| ObjectIDOperations() | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 | |
| toFixnum(RubyBignum) | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 |