Autoresizing issue in interface builder

I have set autoresizing property for a search bar in xib(for iPad) as shown:

Now:

i think i should set some property in mainView of interface builder, but dont know, which property, if you have any suggestions, please share it.

if i remove both the middle one and right line then i get something like this:

Solution

Just remove right red line from XIB autoresizing View as following image shows:--

enter image description here

Or try removing autolayout

enter image description here

DONE

PORTRAIT MODE LANDSCAPE MODE