Average Error: 0.0 → 0.0
Time: 13.3s
Precision: 64
\[{x}^{4} - {y}^{4}\]
↓
\[{x}^{4} - {y}^{4}\]
{x}^{4} - {y}^{4}
↓
{x}^{4} - {y}^{4}
double f(double x, double y) {
        double r1803071 = x;
        double r1803072 = 4.0;
        double r1803073 = pow(r1803071, r1803072);
        double r1803074 = y;
        double r1803075 = pow(r1803074, r1803072);
        double r1803076 = r1803073 - r1803075;
        return r1803076;
}
↓
double f(double x, double y) {
        double r1803077 = x;
        double r1803078 = 4.0;
        double r1803079 = pow(r1803077, r1803078);
        double r1803080 = y;
        double r1803081 = pow(r1803080, r1803078);
        double r1803082 = r1803079 - r1803081;
        return r1803082;
}

Error

Bits error versus x

Bits error versus y

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Your Program's Arguments

Results

Enter valid numbers for all inputs

Derivation

  1. Initial program 0.0

    \[{x}^{4} - {y}^{4}\]

  2. Final simplification0.0

    \[\leadsto {x}^{4} - {y}^{4}\]

Reproduce

herbie shell --seed 2019174 +o rules:numerics
(FPCore (x y)
  :name "Radioactive exchange between two surfaces"
  (- (pow x 4.0) (pow y 4.0)))