Average Error: 0.1 → 0.1
Time: 4.4s
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 r170368 = 1.0;
        double r170369 = x;
        double r170370 = r170368 - r170369;
        double r170371 = y;
        double r170372 = sqrt(r170369);
        double r170373 = r170371 * r170372;
        double r170374 = r170370 + r170373;
        return r170374;
}
↓
double f(double x, double y) {
        double r170375 = 1.0;
        double r170376 = x;
        double r170377 = r170375 - r170376;
        double r170378 = y;
        double r170379 = sqrt(r170376);
        double r170380 = r170378 * r170379;
        double r170381 = r170377 + r170380;
        return r170381;
}

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 2020100 
(FPCore (x y)
  :name "Numeric.SpecFunctions:invIncompleteBetaWorker from math-functions-0.1.5.2, E"
  :precision binary64
  (+ (- 1 x) (* y (sqrt x))))