Aristocrat Software Developer interview questions

First of all they mailed for 1 written, 2 tech interview and 1 Hr and asked about current ctc,expected ctc and notice period. I have provided all the information.But when we went their office, they took only written at that they.they told to wait for atleast 10 days.after few day i got a mail that i have cleared written round and asked to appear for f2f interviews . I was yet to reply on mail and i got one another mail saying that they couldn't go ahead with my candidature as my current ctc is too high. What the hell is that? They should tell this thing at first place.this is not professional.