Average Error: 0.0 → 0.0
Time: 14.6s
Precision: 64
\[200 \cdot \left(x - y\right)\]
↓
\[200 \cdot x + 200 \cdot \left(-y\right)\]
200 \cdot \left(x - y\right)
↓
200 \cdot x + 200 \cdot \left(-y\right)
double f(double x, double y) {
        double r52972095 = 200.0;
        double r52972096 = x;
        double r52972097 = y;
        double r52972098 = r52972096 - r52972097;
        double r52972099 = r52972095 * r52972098;
        return r52972099;
}
↓
double f(double x, double y) {
        double r52972100 = 200.0;
        double r52972101 = x;
        double r52972102 = r52972100 * r52972101;
        double r52972103 = y;
        double r52972104 = -r52972103;
        double r52972105 = r52972100 * r52972104;
        double r52972106 = r52972102 + r52972105;
        return r52972106;
}

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

    \[200 \cdot \left(x - y\right)\]
  2. Using strategy rm

  3. Applied sub-neg0.0

    \[\leadsto 200 \cdot \color{blue}{\left(x + \left(-y\right)\right)}\]

  4. Applied distribute-lft-in0.0

    \[\leadsto \color{blue}{200 \cdot x + 200 \cdot \left(-y\right)}\]

  5. Final simplification0.0

    \[\leadsto 200 \cdot x + 200 \cdot \left(-y\right)\]

Reproduce

herbie shell --seed 2019173 
(FPCore (x y)
  :name "Data.Colour.CIE:cieLABView from colour-2.3.3, C"
  (* 200.0 (- x y)))