protected boolean METHOD_1 ( int step ) { return ( ( step >= 0 ) && ( step <= ( ( VAR_1 ) < < 1 ) ) ) || ( ( VAR_1 ) < 0 ) ; } 

protected boolean METHOD_1 ( int step ) { return ( ( VAR_1 ) < 0 ) || ( ( step >= 0 ) && ( step <= ( ( VAR_1 ) < < 1 ) ) ) ; } 
