Average Error: 0.0 → 0.0
Time: 6.3s
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 r725789 = x;
        double r725790 = y;
        double r725791 = z;
        double r725792 = r725790 - r725791;
        double r725793 = t;
        double r725794 = r725793 - r725789;
        double r725795 = r725792 * r725794;
        double r725796 = r725789 + r725795;
        return r725796;
}
↓
double f(double x, double y, double z, double t) {
        double r725797 = x;
        double r725798 = y;
        double r725799 = z;
        double r725800 = r725798 - r725799;
        double r725801 = t;
        double r725802 = r725801 - r725797;
        double r725803 = r725800 * r725802;
        double r725804 = r725797 + r725803;
        return r725804;
}

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 2020002 
(FPCore (x y z t)
  :name "Data.Metrics.Snapshot:quantile from metrics-0.3.0.2"
  :precision binary64

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

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