Average Error: 0.0 → 0.0
Time: 14.6s
Precision: 64
\[x + \left(y - z\right) \cdot \left(t - x\right)\]
↓
\[x + \left(y - z\right) \cdot \left(t - x\right)\]
x + \left(y - z\right) \cdot \left(t - x\right)
↓
x + \left(y - z\right) \cdot \left(t - x\right)
double f(double x, double y, double z, double t) {
        double r42660145 = x;
        double r42660146 = y;
        double r42660147 = z;
        double r42660148 = r42660146 - r42660147;
        double r42660149 = t;
        double r42660150 = r42660149 - r42660145;
        double r42660151 = r42660148 * r42660150;
        double r42660152 = r42660145 + r42660151;
        return r42660152;
}
↓
double f(double x, double y, double z, double t) {
        double r42660153 = x;
        double r42660154 = y;
        double r42660155 = z;
        double r42660156 = r42660154 - r42660155;
        double r42660157 = t;
        double r42660158 = r42660157 - r42660153;
        double r42660159 = r42660156 * r42660158;
        double r42660160 = r42660153 + r42660159;
        return r42660160;
}

Error

Bits error versus x

Bits error versus y

Bits error versus z

Bits error versus t

Try it out

Your Program's Arguments

Results

Enter valid numbers for all inputs

Target

Original0.0
Target0.0
Herbie0.0
\[x + \left(t \cdot \left(y - z\right) + \left(-x\right) \cdot \left(y - z\right)\right)\]

Derivation

  1. Initial program 0.0

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

  2. Final simplification0.0

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

Reproduce

herbie shell --seed 2019162 
(FPCore (x y z t)
  :name "Data.Metrics.Snapshot:quantile from metrics-0.3.0.2"

  :herbie-target
  (+ x (+ (* t (- y z)) (* (- x) (- y z))))

  (+ x (* (- y z) (- t x))))