Average Error: 0.0 → 0.0
Time: 6.5s
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 r448230 = x;
        double r448231 = y;
        double r448232 = log(r448231);
        double r448233 = r448231 * r448232;
        double r448234 = r448230 + r448233;
        double r448235 = z;
        double r448236 = r448234 - r448235;
        double r448237 = exp(r448236);
        return r448237;
}
↓
double f(double x, double y, double z) {
        double r448238 = x;
        double r448239 = y;
        double r448240 = log(r448239);
        double r448241 = r448239 * r448240;
        double r448242 = r448238 + r448241;
        double r448243 = z;
        double r448244 = r448242 - r448243;
        double r448245 = exp(r448244);
        return r448245;
}

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 2020047 
(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)))