question: return the log 2 result for this long . concode_field_sep PlaceHolder placeHolder concode_field_sep int divideByAndCeilToInt concode_elem_sep int divideByAndRoundToInt concode_elem_sep boolean isPowerOfTwo concode_elem_sep long divideByAndRoundToLong concode_elem_sep String bytesToHex concode_elem_sep int nextPowerOfTwo concode_elem_sep long nextPowerOfTwo concode_elem_sep int compareLongs concode_elem_sep int normalize concode_elem_sep long normalize concode_elem_sep int modPowerOfTwo concode_elem_sep long modPowerOfTwo concode_elem_sep long divideByAndCeilToLong concode_elem_sep int compareIntegers
target: int function ( long arg0 ) { return 63 - Long . numberOfLeadingZeros ( arg0 ) ; }