Average Error: 0.1 → 0.1
Time: 6.3s
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 r69257 = 1.0;
        double r69258 = x;
        double r69259 = r69257 - r69258;
        double r69260 = y;
        double r69261 = sqrt(r69258);
        double r69262 = r69260 * r69261;
        double r69263 = r69259 + r69262;
        return r69263;
}
↓
double f(double x, double y) {
        double r69264 = 1.0;
        double r69265 = x;
        double r69266 = r69264 - r69265;
        double r69267 = y;
        double r69268 = sqrt(r69265);
        double r69269 = r69267 * r69268;
        double r69270 = r69266 + r69269;
        return r69270;
}

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 1978988140 
(FPCore (x y)
  :name "Numeric.SpecFunctions:invIncompleteBetaWorker from math-functions-0.1.5.2, E"
  :precision binary64
  (+ (- 1 x) (* y (sqrt x))))