Average Error: 0.0 → 0.0
Time: 16.4s
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 r231634 = x;
        double r231635 = y;
        double r231636 = log(r231635);
        double r231637 = r231635 * r231636;
        double r231638 = r231634 + r231637;
        double r231639 = z;
        double r231640 = r231638 - r231639;
        double r231641 = exp(r231640);
        return r231641;
}
↓
double f(double x, double y, double z) {
        double r231642 = x;
        double r231643 = y;
        double r231644 = log(r231643);
        double r231645 = r231643 * r231644;
        double r231646 = r231642 + r231645;
        double r231647 = z;
        double r231648 = r231646 - r231647;
        double r231649 = exp(r231648);
        return r231649;
}

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 2019198 
(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)))