Average Error: 0.1 → 0.1
Time: 14.9s
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 r58718 = 1.0;
        double r58719 = x;
        double r58720 = r58718 - r58719;
        double r58721 = y;
        double r58722 = sqrt(r58719);
        double r58723 = r58721 * r58722;
        double r58724 = r58720 + r58723;
        return r58724;
}
↓
double f(double x, double y) {
        double r58725 = 1.0;
        double r58726 = x;
        double r58727 = r58725 - r58726;
        double r58728 = y;
        double r58729 = sqrt(r58726);
        double r58730 = r58728 * r58729;
        double r58731 = r58727 + r58730;
        return r58731;
}

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 2019323 +o rules:numerics
(FPCore (x y)
  :name "Numeric.SpecFunctions:invIncompleteBetaWorker from math-functions-0.1.5.2, E"
  :precision binary64
  (+ (- 1 x) (* y (sqrt x))))