checking package dependencies
compiling DigitToInteger_Bad.bsv
code generation for sysDigitToInteger_Bad starts
Error: "DigitToInteger_Bad.bsv", line 4, column 31: (S0015)
  Bluespec evaluation-time error: digitToInteger: not a digit: `a'
  During elaboration of the body of rule `r' at "DigitToInteger_Bad.bsv", line
  3, column 9.
  During elaboration of `sysDigitToInteger_Bad' at "DigitToInteger_Bad.bsv",
  line 2, column 8.