Average Error: 0.1 → 0.1
Time: 3.8s
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 r94302 = 1.0;
        double r94303 = x;
        double r94304 = r94302 - r94303;
        double r94305 = y;
        double r94306 = sqrt(r94303);
        double r94307 = r94305 * r94306;
        double r94308 = r94304 + r94307;
        return r94308;
}
↓
double f(double x, double y) {
        double r94309 = 1.0;
        double r94310 = x;
        double r94311 = r94309 - r94310;
        double r94312 = y;
        double r94313 = sqrt(r94310);
        double r94314 = r94312 * r94313;
        double r94315 = r94311 + r94314;
        return r94315;
}

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 2019356 
(FPCore (x y)
  :name "Numeric.SpecFunctions:invIncompleteBetaWorker from math-functions-0.1.5.2, E"
  :precision binary64
  (+ (- 1 x) (* y (sqrt x))))