Average Error: 0.0 → 0.0
Time: 380.0ms
Precision: 64
\[\frac{x \cdot y}{2}\]
↓
\[\frac{x \cdot y}{2}\]
\frac{x \cdot y}{2}
↓
\frac{x \cdot y}{2}
double f(double x, double y) {
        double r73077 = x;
        double r73078 = y;
        double r73079 = r73077 * r73078;
        double r73080 = 2.0;
        double r73081 = r73079 / r73080;
        return r73081;
}
↓
double f(double x, double y) {
        double r73082 = x;
        double r73083 = y;
        double r73084 = r73082 * r73083;
        double r73085 = 2.0;
        double r73086 = r73084 / r73085;
        return r73086;
}

Error

Bits error versus x

Bits error versus y

Try it out

Your Program's Arguments

Results

Enter valid numbers for all inputs

Derivation

  1. Initial program 0.0

    \[\frac{x \cdot y}{2}\]

  2. Final simplification0.0

    \[\leadsto \frac{x \cdot y}{2}\]

Reproduce

herbie shell --seed 2020056 
(FPCore (x y)
  :name "Numeric.Interval.Internal:scale from intervals-0.7.1, B"
  :precision binary64
  (/ (* x y) 2))