Average Error: 0.1 → 0.1
Time: 15.4s
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 r63372 = 1.0;
        double r63373 = x;
        double r63374 = r63372 - r63373;
        double r63375 = y;
        double r63376 = sqrt(r63373);
        double r63377 = r63375 * r63376;
        double r63378 = r63374 + r63377;
        return r63378;
}
↓
double f(double x, double y) {
        double r63379 = 1.0;
        double r63380 = x;
        double r63381 = r63379 - r63380;
        double r63382 = y;
        double r63383 = sqrt(r63380);
        double r63384 = r63382 * r63383;
        double r63385 = r63381 + r63384;
        return r63385;
}

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 2019304 
(FPCore (x y)
  :name "Numeric.SpecFunctions:invIncompleteBetaWorker from math-functions-0.1.5.2, E"
  :precision binary64
  (+ (- 1 x) (* y (sqrt x))))