Average Error: 0.2 → 0.2
Time: 14.5s
Precision: 64
\[\left(x \cdot 3\right) \cdot y - z\]
↓
\[\left(x \cdot 3\right) \cdot y - z\]
\left(x \cdot 3\right) \cdot y - z
↓
\left(x \cdot 3\right) \cdot y - z
double f(double x, double y, double z) {
        double r38341766 = x;
        double r38341767 = 3.0;
        double r38341768 = r38341766 * r38341767;
        double r38341769 = y;
        double r38341770 = r38341768 * r38341769;
        double r38341771 = z;
        double r38341772 = r38341770 - r38341771;
        return r38341772;
}
↓
double f(double x, double y, double z) {
        double r38341773 = x;
        double r38341774 = 3.0;
        double r38341775 = r38341773 * r38341774;
        double r38341776 = y;
        double r38341777 = r38341775 * r38341776;
        double r38341778 = z;
        double r38341779 = r38341777 - r38341778;
        return r38341779;
}

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

Original0.2
Target0.2
Herbie0.2
\[x \cdot \left(3 \cdot y\right) - z\]

Derivation

  1. Initial program 0.2

    \[\left(x \cdot 3\right) \cdot y - z\]

  2. Final simplification0.2

    \[\leadsto \left(x \cdot 3\right) \cdot y - z\]

Reproduce

herbie shell --seed 2019170 
(FPCore (x y z)
  :name "Diagrams.Solve.Polynomial:cubForm  from diagrams-solve-0.1, B"

  :herbie-target
  (- (* x (* 3.0 y)) z)

  (- (* (* x 3.0) y) z))