Average Error: 0.0 → 0.0
Time: 2.3s
Precision: 64
\[0.5 \cdot \left(x \cdot x - y\right)\]
↓
\[0.5 \cdot \left(x \cdot x - y\right)\]
0.5 \cdot \left(x \cdot x - y\right)
↓
0.5 \cdot \left(x \cdot x - y\right)
double f(double x, double y) {
        double r600 = 0.5;
        double r601 = x;
        double r602 = r601 * r601;
        double r603 = y;
        double r604 = r602 - r603;
        double r605 = r600 * r604;
        return r605;
}
↓
double f(double x, double y) {
        double r606 = 0.5;
        double r607 = x;
        double r608 = r607 * r607;
        double r609 = y;
        double r610 = r608 - r609;
        double r611 = r606 * r610;
        return r611;
}

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 0.0

    \[0.5 \cdot \left(x \cdot x - y\right)\]

  2. Final simplification0.0

    \[\leadsto 0.5 \cdot \left(x \cdot x - y\right)\]

Reproduce

herbie shell --seed 2019350 
(FPCore (x y)
  :name "System.Random.MWC.Distributions:standard from mwc-random-0.13.3.2"
  :precision binary64
  (* 0.5 (- (* x x) y)))