Average Error: 0.1 → 0.1
Time: 13.4s
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 r101478 = 1.0;
        double r101479 = x;
        double r101480 = r101478 - r101479;
        double r101481 = y;
        double r101482 = sqrt(r101479);
        double r101483 = r101481 * r101482;
        double r101484 = r101480 + r101483;
        return r101484;
}
↓
double f(double x, double y) {
        double r101485 = 1.0;
        double r101486 = x;
        double r101487 = r101485 - r101486;
        double r101488 = y;
        double r101489 = sqrt(r101486);
        double r101490 = r101488 * r101489;
        double r101491 = r101487 + r101490;
        return r101491;
}

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 2019298 
(FPCore (x y)
  :name "Numeric.SpecFunctions:invIncompleteBetaWorker from math-functions-0.1.5.2, E"
  :precision binary64
  (+ (- 1 x) (* y (sqrt x))))