Average Error: 0.1 → 0.1
Time: 6.4s
Precision: 64
\[\left(1 - x\right) + y \cdot \sqrt{x}\]
↓
\[\left(1 - x\right) + y \cdot \sqrt{x}\]
\left(1 - x\right) + y \cdot \sqrt{x}
↓
\left(1 - x\right) + y \cdot \sqrt{x}
double f(double x, double y) {
        double r96284 = 1.0;
        double r96285 = x;
        double r96286 = r96284 - r96285;
        double r96287 = y;
        double r96288 = sqrt(r96285);
        double r96289 = r96287 * r96288;
        double r96290 = r96286 + r96289;
        return r96290;
}
↓
double f(double x, double y) {
        double r96291 = 1.0;
        double r96292 = x;
        double r96293 = r96291 - r96292;
        double r96294 = y;
        double r96295 = sqrt(r96292);
        double r96296 = r96294 * r96295;
        double r96297 = r96293 + r96296;
        return r96297;
}

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 0.1

    \[\left(1 - x\right) + y \cdot \sqrt{x}\]

  2. Final simplification0.1

    \[\leadsto \left(1 - x\right) + y \cdot \sqrt{x}\]

Reproduce

herbie shell --seed 2019308 
(FPCore (x y)
  :name "Numeric.SpecFunctions:invIncompleteBetaWorker from math-functions-0.1.5.2, E"
  :precision binary64
  (+ (- 1 x) (* y (sqrt x))))