public boolean METHOD_1 ( TYPE_1 operation ) { <BUG> if ( VAR_1 . METHOD_2 ( operation . METHOD_3 ( ) ) ) {return true ;BUG> }</BUG></BUG> <BUG> else {return false ;</BUG> } }
public boolean METHOD_1 ( TYPE_1 operation ) { return VAR_1 . METHOD_2 ( operation . METHOD_3 ( ) ) ; } 
