| Element | Missed Instructions | Cov. | Missed Branches | Cov. | Missed | Cxty | Missed | Lines | Missed | Methods | Missed | Classes |
| Total | 21,458 of 27,844 | 22% | 2,134 of 2,269 | 5% | 1,436 | 1,540 | 4,507 | 5,558 | 228 | 312 | 39 | 61 |
| STParser.java | | 28% | | 4% | 525 | 565 | 2,008 | 2,605 | 64 | 98 | 20 | 31 |
| CodeGenerator.java | | 30% | | 5% | 326 | 348 | 929 | 1,190 | 39 | 56 | 9 | 13 |
| GroupParser.java | | 0% | | 0% | 148 | 148 | 630 | 630 | 25 | 25 | 2 | 2 |
| GroupLexer.java | | 0% | | 0% | 193 | 193 | 420 | 420 | 37 | 37 | 2 | 2 |
| STLexer.java | | 20% | | 21% | 128 | 150 | 225 | 305 | 19 | 33 | 0 | 2 |
| BytecodeDisassembler.java | | 0% | | 0% | 28 | 28 | 85 | 85 | 8 | 8 | 1 | 1 |
| Bytecode.java | | 0% | n/a | 6 | 6 | 15 | 15 | 6 | 6 | 3 | 3 | |
| CompiledST.java | | 13% | | 7% | 29 | 33 | 74 | 91 | 8 | 12 | 0 | 1 |
| CompilationState.java | | 38% | | 27% | 19 | 27 | 53 | 90 | 8 | 16 | 0 | 1 |
| Compiler.java | | 47% | | 18% | 19 | 22 | 53 | 99 | 8 | 11 | 1 | 2 |
| FormalArgument.java | 7% | | 0% | 12 | 13 | 13 | 14 | 4 | 5 | 0 | 1 | |
| STException.java | 0% | n/a | 2 | 2 | 2 | 2 | 2 | 2 | 1 | 1 | ||
| StringTable.java | 95% | 75% | 1 | 5 | 0 | 12 | 0 | 3 | 0 | 1 |