Checks whether this size can be supported by FastMemory."

def _translate_size(self, s): #pylint:disable=no-self-use
        """
        Checks whether this size can be supported by FastMemory."
        """
        if isinstance(s, claripy.ast.Base) and not s.singlevalued:
            raise SimFastMemoryError("size not supported")
        if s is None:
            return s
        return self.state.solver.eval(s)