Average Error: 0.0 → 0.0
Time: 849.0ms
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 r484 = 0.5;
        double r485 = x;
        double r486 = r485 * r485;
        double r487 = y;
        double r488 = r486 - r487;
        double r489 = r484 * r488;
        return r489;
}
↓
double f(double x, double y) {
        double r490 = 0.5;
        double r491 = x;
        double r492 = r491 * r491;
        double r493 = y;
        double r494 = r492 - r493;
        double r495 = r490 * r494;
        return r495;
}

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 2020060 
(FPCore (x y)
  :name "System.Random.MWC.Distributions:standard from mwc-random-0.13.3.2"
  :precision binary64
  (* 0.5 (- (* x x) y)))