map the qf-clauses to a set of clauses that is supposed to be turned into tasks, and a set that is supposed to be kept
      
    
      
      
    
      
      
    
      
      
    
      
    
      
    
      
    
      
    
      
    
      
    
      Re-sort an object with a new TermOrder.
Re-sort an object with a new TermOrder. It is guaranteed that
the result isSortedBy(order)
      
    
      
      
    
      
      
    
      
    
      
    
      
    
      
    
      
    
      
    
      
      
    
      
      
    
      
      
    
      (Since version ) see corresponding Javadoc for more information.