Average Error: 0.0 → 0.0
Time: 3.7s
Precision: 64
\[x \cdot y + \left(x - 1\right) \cdot z\]
↓
\[x \cdot y + \left(x - 1\right) \cdot z\]
x \cdot y + \left(x - 1\right) \cdot z
↓
x \cdot y + \left(x - 1\right) \cdot z
double f(double x, double y, double z) {
        double r175426 = x;
        double r175427 = y;
        double r175428 = r175426 * r175427;
        double r175429 = 1.0;
        double r175430 = r175426 - r175429;
        double r175431 = z;
        double r175432 = r175430 * r175431;
        double r175433 = r175428 + r175432;
        return r175433;
}
↓
double f(double x, double y, double z) {
        double r175434 = x;
        double r175435 = y;
        double r175436 = r175434 * r175435;
        double r175437 = 1.0;
        double r175438 = r175434 - r175437;
        double r175439 = z;
        double r175440 = r175438 * r175439;
        double r175441 = r175436 + r175440;
        return r175441;
}

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

    \[x \cdot y + \left(x - 1\right) \cdot z\]

  2. Final simplification0.0

    \[\leadsto x \cdot y + \left(x - 1\right) \cdot z\]

Reproduce

herbie shell --seed 2020057 
(FPCore (x y z)
  :name "Graphics.Rendering.Chart.Drawing:drawTextsR from Chart-1.5.3"
  :precision binary64
  (+ (* x y) (* (- x 1) z)))