meta/archVast.cfa:28:1 error: Cannot choose between 3 alternatives for expression
Explicit Cast of:
  Name: FA64
... to:
  char Alternatives are:
Cost ( 1, 0, 0, 0, 0, 0, 0 ): Explicit Cast of:
      Variable Expression: FA64: signed int
    ... to:
      char
  (types:
    char
  )
  Environment:

Cost ( 1, 0, 0, 0, 0, 0, 0 ): Explicit Cast of:
      Variable Expression: FA64: function
        accepting unspecified arguments
      ... returning nothing

    ... to:
      char
  (types:
    char
  )
  Environment:

Cost ( 1, 0, 0, 0, 0, 0, 0 ): Explicit Cast of:
      Variable Expression: FA64: double
    ... to:
      char
  (types:
    char
  )
  Environment: