public boolean METHOD_1 ( ) { <BUG> if ( ( ( VAR_1 ) == null ) || ( VAR_1 . METHOD_2 ( ) ) ) {return false ;}return METHOD_3 ( STRING_1 ) ;</BUG> }
public boolean METHOD_1 ( ) { return ( ( VAR_1 ) != null ) && ( ! ( VAR_1 . METHOD_2 ( ) ) ) ; } 
