Sophie

Sophie

distrib > Fedora > 13 > i386 > media > os > by-pkgid > 4a989cf09a4b4c5f3273c280e92c6313 > files > 35

why-2.23-2.fc13.i686.rpm

/*@ requires  y/2 <= x <= 2*y  && \round_error(x)==0 && \round_error(y)==0
  @ ensures  \round_error(\result)==0
  @*/

double Sterbenz(double x, double y) {
  return x-y;
}