Average Error: 0.0 → 0.0
Time: 3.2s
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 r304622 = x;
        double r304623 = y;
        double r304624 = log(r304623);
        double r304625 = r304623 * r304624;
        double r304626 = r304622 + r304625;
        double r304627 = z;
        double r304628 = r304626 - r304627;
        double r304629 = exp(r304628);
        return r304629;
}
↓
double f(double x, double y, double z) {
        double r304630 = x;
        double r304631 = y;
        double r304632 = log(r304631);
        double r304633 = r304631 * r304632;
        double r304634 = r304630 + r304633;
        double r304635 = z;
        double r304636 = r304634 - r304635;
        double r304637 = exp(r304636);
        return r304637;
}

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 2020100 
(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)))