'Determine if this SimIRSB has an indirect jump as its exit'

@staticmethod
def _is_indirect_jump(_, sim_successors):

    if sim_successors.artifacts['irsb_direct_next']:
        return False
    default_jumpkind = sim_successors.artifacts['irsb_default_jumpkind']
    if (not ((default_jumpkind == 'Ijk_Call') or (default_jumpkind == 'Ijk_Boring'))):
        return False
    return True
