private boolean METHOD_1 ( final TYPE_1 VAR_1 ) { <BUG> if ( ( VAR_1 . METHOD_2 ( ) ) == null ) {return false ;BUG> }</BUG></BUG> <BUG> else {return true ;</BUG> } }
private boolean METHOD_1 ( final TYPE_1 VAR_1 ) { return ( VAR_1 . METHOD_2 ( ) ) == null ; } 
