Average Error: 0.1 → 0.1
Time: 8.4s
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 r94649 = 1.0;
        double r94650 = x;
        double r94651 = r94649 - r94650;
        double r94652 = y;
        double r94653 = sqrt(r94650);
        double r94654 = r94652 * r94653;
        double r94655 = r94651 + r94654;
        return r94655;
}
↓
double f(double x, double y) {
        double r94656 = 1.0;
        double r94657 = x;
        double r94658 = r94656 - r94657;
        double r94659 = y;
        double r94660 = sqrt(r94657);
        double r94661 = r94659 * r94660;
        double r94662 = r94658 + r94661;
        return r94662;
}

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 2020042 
(FPCore (x y)
  :name "Numeric.SpecFunctions:invIncompleteBetaWorker from math-functions-0.1.5.2, E"
  :precision binary64
  (+ (- 1 x) (* y (sqrt x))))