Average Error: 0.0 → 0.0
Time: 9.6s
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 r13962 = 0.5;
        double r13963 = x;
        double r13964 = r13963 * r13963;
        double r13965 = y;
        double r13966 = r13964 - r13965;
        double r13967 = r13962 * r13966;
        return r13967;
}

double f(double x, double y) {
        double r13968 = 0.5;
        double r13969 = x;
        double r13970 = r13969 * r13969;
        double r13971 = y;
        double r13972 = r13970 - r13971;
        double r13973 = r13968 * r13972;
        return r13973;
}

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 2019303 
(FPCore (x y)
  :name "System.Random.MWC.Distributions:standard from mwc-random-0.13.3.2"
  :precision binary64
  (* 0.5 (- (* x x) y)))