Average Error: 0.0 → 0.0
Time: 2.3s
Precision: 64
\[\frac{x \cdot y}{2} - \frac{z}{8}\]
↓
\[\frac{x \cdot y}{2} - \frac{z}{8}\]
\frac{x \cdot y}{2} - \frac{z}{8}
↓
\frac{x \cdot y}{2} - \frac{z}{8}
double f(double x, double y, double z) {
        double r10301036 = x;
        double r10301037 = y;
        double r10301038 = r10301036 * r10301037;
        double r10301039 = 2.0;
        double r10301040 = r10301038 / r10301039;
        double r10301041 = z;
        double r10301042 = 8.0;
        double r10301043 = r10301041 / r10301042;
        double r10301044 = r10301040 - r10301043;
        return r10301044;
}
↓
double f(double x, double y, double z) {
        double r10301045 = x;
        double r10301046 = y;
        double r10301047 = r10301045 * r10301046;
        double r10301048 = 2.0;
        double r10301049 = r10301047 / r10301048;
        double r10301050 = z;
        double r10301051 = 8.0;
        double r10301052 = r10301050 / r10301051;
        double r10301053 = r10301049 - r10301052;
        return r10301053;
}

Error

Bits error versus x

Bits error versus y

Bits error versus z

Try it out

Your Program's Arguments

Results

Enter valid numbers for all inputs

Derivation

  1. Initial program 0.0

    \[\frac{x \cdot y}{2} - \frac{z}{8}\]

  2. Final simplification0.0

    \[\leadsto \frac{x \cdot y}{2} - \frac{z}{8}\]

Reproduce

herbie shell --seed 2019192 
(FPCore (x y z)
  :name "Diagrams.Solve.Polynomial:quartForm  from diagrams-solve-0.1, D"
  (- (/ (* x y) 2.0) (/ z 8.0)))