Average Error: 0.0 → 0.0
Time: 2.7s
Precision: 64
\[e^{\left(x + y \cdot \log y\right) - z}\]
↓
\[e^{\left(x + y \cdot \log y\right) - z}\]
e^{\left(x + y \cdot \log y\right) - z}
↓
e^{\left(x + y \cdot \log y\right) - z}
double f(double x, double y, double z) {
        double r287530 = x;
        double r287531 = y;
        double r287532 = log(r287531);
        double r287533 = r287531 * r287532;
        double r287534 = r287530 + r287533;
        double r287535 = z;
        double r287536 = r287534 - r287535;
        double r287537 = exp(r287536);
        return r287537;
}
↓
double f(double x, double y, double z) {
        double r287538 = x;
        double r287539 = y;
        double r287540 = log(r287539);
        double r287541 = r287539 * r287540;
        double r287542 = r287538 + r287541;
        double r287543 = z;
        double r287544 = r287542 - r287543;
        double r287545 = exp(r287544);
        return r287545;
}

Error

Bits error versus x

Bits error versus y

Bits error versus z

Try it out

Your Program's Arguments

Results

Enter valid numbers for all inputs

Target

Original0.0
Target0.0
Herbie0.0
\[e^{\left(x - z\right) + \log y \cdot y}\]

Derivation

  1. Initial program 0.0

    \[e^{\left(x + y \cdot \log y\right) - z}\]

  2. Final simplification0.0

    \[\leadsto e^{\left(x + y \cdot \log y\right) - z}\]

Reproduce

herbie shell --seed 2020027 +o rules:numerics
(FPCore (x y z)
  :name "Statistics.Distribution.Poisson.Internal:probability from math-functions-0.1.5.2"
  :precision binary64

  :herbie-target
  (exp (+ (- x z) (* (log y) y)))

  (exp (- (+ x (* y (log y))) z)))