Average Error: 0.1 → 0.1
Time: 10.6s
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 r62306 = 1.0;
        double r62307 = x;
        double r62308 = r62306 - r62307;
        double r62309 = y;
        double r62310 = sqrt(r62307);
        double r62311 = r62309 * r62310;
        double r62312 = r62308 + r62311;
        return r62312;
}
↓
double f(double x, double y) {
        double r62313 = 1.0;
        double r62314 = x;
        double r62315 = r62313 - r62314;
        double r62316 = y;
        double r62317 = sqrt(r62314);
        double r62318 = r62316 * r62317;
        double r62319 = r62315 + r62318;
        return r62319;
}

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 2019303 
(FPCore (x y)
  :name "Numeric.SpecFunctions:invIncompleteBetaWorker from math-functions-0.1.5.2, E"
  :precision binary64
  (+ (- 1 x) (* y (sqrt x))))