Average Error: 0.1 → 0.1
Time: 19.7s
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 r93343 = 1.0;
        double r93344 = x;
        double r93345 = r93343 - r93344;
        double r93346 = y;
        double r93347 = sqrt(r93344);
        double r93348 = r93346 * r93347;
        double r93349 = r93345 + r93348;
        return r93349;
}
↓
double f(double x, double y) {
        double r93350 = 1.0;
        double r93351 = x;
        double r93352 = r93350 - r93351;
        double r93353 = y;
        double r93354 = sqrt(r93351);
        double r93355 = r93353 * r93354;
        double r93356 = r93352 + r93355;
        return r93356;
}

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 2019303 
(FPCore (x y)
  :name "Numeric.SpecFunctions:invIncompleteBetaWorker from math-functions-0.1.5.2, E"
  :precision binary64
  (+ (- 1 x) (* y (sqrt x))))