Average Error: 0.5 → 0.5
Time: 14.3s
Precision: 64
\[\frac{60 \cdot \left(x - y\right)}{z - t} + a \cdot 120\]
↓
\[\frac{\left(x - y\right) \cdot 60}{z - t} + a \cdot 120\]
\frac{60 \cdot \left(x - y\right)}{z - t} + a \cdot 120
↓
\frac{\left(x - y\right) \cdot 60}{z - t} + a \cdot 120
double f(double x, double y, double z, double t, double a) {
        double r654630 = 60.0;
        double r654631 = x;
        double r654632 = y;
        double r654633 = r654631 - r654632;
        double r654634 = r654630 * r654633;
        double r654635 = z;
        double r654636 = t;
        double r654637 = r654635 - r654636;
        double r654638 = r654634 / r654637;
        double r654639 = a;
        double r654640 = 120.0;
        double r654641 = r654639 * r654640;
        double r654642 = r654638 + r654641;
        return r654642;
}
↓
double f(double x, double y, double z, double t, double a) {
        double r654643 = x;
        double r654644 = y;
        double r654645 = r654643 - r654644;
        double r654646 = 60.0;
        double r654647 = r654645 * r654646;
        double r654648 = z;
        double r654649 = t;
        double r654650 = r654648 - r654649;
        double r654651 = r654647 / r654650;
        double r654652 = a;
        double r654653 = 120.0;
        double r654654 = r654652 * r654653;
        double r654655 = r654651 + r654654;
        return r654655;
}

Error

Bits error versus x

Bits error versus y

Bits error versus z

Bits error versus t

Bits error versus a

Try it out

Your Program's Arguments

Results

Enter valid numbers for all inputs

Target

Original0.5
Target0.2
Herbie0.5
\[\frac{60}{\frac{z - t}{x - y}} + a \cdot 120\]

Derivation

  1. Initial program 0.5

    \[\frac{60 \cdot \left(x - y\right)}{z - t} + a \cdot 120\]
  2. Using strategy rm

  3. Applied *-commutative0.5

    \[\leadsto \frac{\color{blue}{\left(x - y\right) \cdot 60}}{z - t} + a \cdot 120\]

  4. Final simplification0.5

    \[\leadsto \frac{\left(x - y\right) \cdot 60}{z - t} + a \cdot 120\]

Reproduce

herbie shell --seed 2019212 
(FPCore (x y z t a)
  :name "Data.Colour.RGB:hslsv from colour-2.3.3, B"
  :precision binary64

  :herbie-target
  (+ (/ 60 (/ (- z t) (- x y))) (* a 120))

  (+ (/ (* 60 (- x y)) (- z t)) (* a 120)))