Average Error: 0.1 → 0.1
Time: 14.8s
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 r64535 = 1.0;
        double r64536 = x;
        double r64537 = r64535 - r64536;
        double r64538 = y;
        double r64539 = sqrt(r64536);
        double r64540 = r64538 * r64539;
        double r64541 = r64537 + r64540;
        return r64541;
}
↓
double f(double x, double y) {
        double r64542 = 1.0;
        double r64543 = x;
        double r64544 = r64542 - r64543;
        double r64545 = y;
        double r64546 = sqrt(r64543);
        double r64547 = r64545 * r64546;
        double r64548 = r64544 + r64547;
        return r64548;
}

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