Average Error: 0.0 → 0.0
Time: 11.9s
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 r15138 = 0.5;
        double r15139 = x;
        double r15140 = r15139 * r15139;
        double r15141 = y;
        double r15142 = r15140 - r15141;
        double r15143 = r15138 * r15142;
        return r15143;
}
↓
double f(double x, double y) {
        double r15144 = 0.5;
        double r15145 = x;
        double r15146 = r15145 * r15145;
        double r15147 = y;
        double r15148 = r15146 - r15147;
        double r15149 = r15144 * r15148;
        return r15149;
}

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 2019306 
(FPCore (x y)
  :name "System.Random.MWC.Distributions:standard from mwc-random-0.13.3.2"
  :precision binary64
  (* 0.5 (- (* x x) y)))