Average Error: 0.1 → 0.1
Time: 10.9s
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 r90154 = 1.0;
        double r90155 = x;
        double r90156 = r90154 - r90155;
        double r90157 = y;
        double r90158 = sqrt(r90155);
        double r90159 = r90157 * r90158;
        double r90160 = r90156 + r90159;
        return r90160;
}
↓
double f(double x, double y) {
        double r90161 = 1.0;
        double r90162 = x;
        double r90163 = r90161 - r90162;
        double r90164 = y;
        double r90165 = sqrt(r90162);
        double r90166 = r90164 * r90165;
        double r90167 = r90163 + r90166;
        return r90167;
}

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 2019350 
(FPCore (x y)
  :name "Numeric.SpecFunctions:invIncompleteBetaWorker from math-functions-0.1.5.2, E"
  :precision binary64
  (+ (- 1 x) (* y (sqrt x))))