question: random number generator used by the orignal bh benchmark . concode_field_sep int nbody concode_elem_sep boolean printMsgs concode_elem_sep int nsteps concode_elem_sep double TSTOP concode_elem_sep boolean printResults concode_elem_sep double DTIME concode_field_sep void usage concode_elem_sep void main concode_elem_sep void parseCmdLine concode_elem_sep double xRand
target: double function ( double arg0 ) { double loc0 = 16807.0 * arg0 + 1 ; arg0 = loc0 - ( 2147483647.0 * Math . floor ( loc0 / 2147483647.0 ) ) ; return arg0 ; }