Average Error: 0.0 → 0.0
Time: 7.3s
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 r749381 = x;
        double r749382 = y;
        double r749383 = r749381 * r749382;
        double r749384 = 1.0;
        double r749385 = r749381 - r749384;
        double r749386 = z;
        double r749387 = r749385 * r749386;
        double r749388 = r749383 + r749387;
        return r749388;
}
↓
double f(double x, double y, double z) {
        double r749389 = x;
        double r749390 = y;
        double r749391 = r749389 * r749390;
        double r749392 = 1.0;
        double r749393 = r749389 - r749392;
        double r749394 = z;
        double r749395 = r749393 * r749394;
        double r749396 = r749391 + r749395;
        return r749396;
}

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 2019209 
(FPCore (x y z)
  :name "Graphics.Rendering.Chart.Drawing:drawTextsR from Chart-1.5.3"
  :precision binary64
  (+ (* x y) (* (- x 1) z)))