Average Error: 0.0 → 0.0
Time: 8.2s
Precision: 64
\[e^{\left(x + y \cdot \log y\right) - z}\]
\[e^{\left(\log y \cdot y + x\right) - z}\]
e^{\left(x + y \cdot \log y\right) - z}
e^{\left(\log y \cdot y + x\right) - z}
double f(double x, double y, double z) {
        double r272385 = x;
        double r272386 = y;
        double r272387 = log(r272386);
        double r272388 = r272386 * r272387;
        double r272389 = r272385 + r272388;
        double r272390 = z;
        double r272391 = r272389 - r272390;
        double r272392 = exp(r272391);
        return r272392;
}

double f(double x, double y, double z) {
        double r272393 = y;
        double r272394 = log(r272393);
        double r272395 = r272394 * r272393;
        double r272396 = x;
        double r272397 = r272395 + r272396;
        double r272398 = z;
        double r272399 = r272397 - r272398;
        double r272400 = exp(r272399);
        return r272400;
}

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

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

Reproduce

herbie shell --seed 2019194 +o rules:numerics
(FPCore (x y z)
  :name "Statistics.Distribution.Poisson.Internal:probability from math-functions-0.1.5.2"

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

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