question: given the position of a bit , return the corresponding sequence id . concode_field_sep long INTERSECTION_COUNT concode_elem_sep BitSet bitmap concode_elem_sep int lastSID concode_elem_sep int support concode_elem_sep int sidsum concode_elem_sep int firstItemsetID concode_field_sep int lastBitOfSID concode_elem_sep Bitmap createNewBitmapIStep concode_elem_sep void registerBit concode_elem_sep Bitmap createNewBitmapSStep concode_elem_sep int getSupport concode_elem_sep void setSupport
target: int function ( int arg0 , List < Integer > arg1 ) { int loc0 = Collections . binarySearch ( arg1 , arg0 ) ; if ( loc0 >= 0 ) { return loc0 ; } return 0 - loc0 - 2 ; }