public void METHOD_1 ( int x ) { <BUG> this . values . add ( x ) ;this . METHOD_2 ( ) ;</BUG> this . METHOD_3 ( ) ; <BUG> this . METHOD_4 ( ) ;this . METHOD_5 ( ) ;</BUG> }
public void METHOD_1 ( int x ) { this . sum += x ; ( this . count ) ++ ; this . METHOD_3 ( ) ; this . METHOD_4 ( x ) ; this . METHOD_5 ( x ) ; } 
