title: Find which view is breaking constraints
body: <p>I am having issues with Auto Layout, getting "Unable to simultaneously satisfy constraints." error.</p>
  
  <p>Now I have added identifiers to all my constraints, however, the conflicting constraints seem not to be created by me since I only see my identifiers in couple of the conflicting constraints.</p>
  
  <p>My question is, if I have such a description of the constraint:</p>
  
  <p><code>&lt;NSLayoutConstraint:0x7f8dca498410 V:[UIView:0x7f8dca493010]-(0)-[UILabel:0x7f8dca493610]&gt;</code></p>
  
  <p>how can I find out which UIView this is and which UILabel this is. I know I can do <code>po 0x7f8dca493010</code>, but how can I print the properties of my view, best would be to print e.g. the name I give to the view in IB?</p>