public double METHOD_1 ( double x , int n ) { if ( n < 0 ) { <BUG> return 1 / ( METHOD_2 ( x , ( - n ) ) ) ;</BUG> } else { return METHOD_2 ( x , n ) ; } }
public double METHOD_1 ( double x , int n ) { if ( n < 0 ) { return 1 / ( METHOD_2 ( x , n ) ) ; } else { return METHOD_2 ( x , n ) ; } } 
