Average Error: 0.0 → 0.0
Time: 5.8s
Precision: 64
\[x \cdot \left(1.0 - y\right)\]
↓
\[\left(1.0 - y\right) \cdot x\]
x \cdot \left(1.0 - y\right)
↓
\left(1.0 - y\right) \cdot x
double f(double x, double y) {
        double r12637246 = x;
        double r12637247 = 1.0;
        double r12637248 = y;
        double r12637249 = r12637247 - r12637248;
        double r12637250 = r12637246 * r12637249;
        return r12637250;
}
↓
double f(double x, double y) {
        double r12637251 = 1.0;
        double r12637252 = y;
        double r12637253 = r12637251 - r12637252;
        double r12637254 = x;
        double r12637255 = r12637253 * r12637254;
        return r12637255;
}

Error

Bits error versus x

Bits error versus y

Try it out

Your Program's Arguments

Results

Enter valid numbers for all inputs

Derivation

  1. Initial program 0.0

    \[x \cdot \left(1.0 - y\right)\]

  2. Final simplification0.0

    \[\leadsto \left(1.0 - y\right) \cdot x\]

Reproduce

herbie shell --seed 2019158 +o rules:numerics
(FPCore (x y)
  :name "Data.Colour.RGBSpace.HSV:hsv from colour-2.3.3, H"
  (* x (- 1.0 y)))