Average Error: 0.1 → 0.1
Time: 9.4s
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 r94120 = 1.0;
        double r94121 = x;
        double r94122 = r94120 - r94121;
        double r94123 = y;
        double r94124 = sqrt(r94121);
        double r94125 = r94123 * r94124;
        double r94126 = r94122 + r94125;
        return r94126;
}
↓
double f(double x, double y) {
        double r94127 = 1.0;
        double r94128 = x;
        double r94129 = r94127 - r94128;
        double r94130 = y;
        double r94131 = sqrt(r94128);
        double r94132 = r94130 * r94131;
        double r94133 = r94129 + r94132;
        return r94133;
}

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 2020045 
(FPCore (x y)
  :name "Numeric.SpecFunctions:invIncompleteBetaWorker from math-functions-0.1.5.2, E"
  :precision binary64
  (+ (- 1 x) (* y (sqrt x))))