private int METHOD_1 ( int i ) { while ( i != ( VAR_1 [ i ] ) ) { <BUG> METHOD_1 ( VAR_1 [ i ] ) ;</BUG> } return i ; }
private int METHOD_1 ( int i ) { while ( i != ( VAR_1 [ i ] ) ) { i = VAR_1 [ i ] ; } return i ; } 
