| Element | Missed Instructions | Cov. | Missed Branches | Cov. | Missed | Cxty | Missed | Lines | Missed | Methods | Missed | Classes |
| Total | 18,871 of 27,861 | 32% | 1,980 of 2,269 | 12% | 1,366 | 1,540 | 4,074 | 5,558 | 203 | 312 | 35 | 61 |
| STParser.java | | 29% | | 5% | 523 | 565 | 1,990 | 2,605 | 64 | 98 | 20 | 31 |
| CodeGenerator.java | | 32% | | 6% | 323 | 348 | 904 | 1,190 | 38 | 56 | 9 | 13 |
| GroupParser.java | | 45% | | 21% | 131 | 148 | 400 | 630 | 15 | 25 | 0 | 2 |
| STLexer.java | | 21% | | 23% | 125 | 150 | 222 | 305 | 19 | 33 | 0 | 2 |
| GroupLexer.java | | 45% | | 28% | 155 | 193 | 283 | 420 | 24 | 37 | 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 | | 23% | | 30% | 24 | 33 | 66 | 91 | 7 | 12 | 0 | 1 |
| Compiler.java | | 48% | | 22% | 19 | 22 | 52 | 99 | 8 | 11 | 1 | 2 |
| CompilationState.java | | 51% | | 31% | 18 | 27 | 45 | 90 | 8 | 16 | 0 | 1 |
| FormalArgument.java | 11% | | 0% | 12 | 13 | 10 | 14 | 4 | 5 | 0 | 1 | |
| STException.java | 0% | n/a | 2 | 2 | 2 | 2 | 2 | 2 | 1 | 1 | ||
| StringTable.java | 100% | 100% | 0 | 5 | 0 | 12 | 0 | 3 | 0 | 1 |