Average Error: 0.0 → 0.0
Time: 5.3s
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 r2067 = 0.5;
        double r2068 = x;
        double r2069 = r2068 * r2068;
        double r2070 = y;
        double r2071 = r2069 - r2070;
        double r2072 = r2067 * r2071;
        return r2072;
}
↓
double f(double x, double y) {
        double r2073 = 0.5;
        double r2074 = x;
        double r2075 = r2074 * r2074;
        double r2076 = y;
        double r2077 = r2075 - r2076;
        double r2078 = r2073 * r2077;
        return r2078;
}

Error

Bits error versus x

Bits error versus y

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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 2020046 
(FPCore (x y)
  :name "System.Random.MWC.Distributions:standard from mwc-random-0.13.3.2"
  :precision binary64
  (* 0.5 (- (* x x) y)))