Average Error: 0.0 → 0.0
Time: 7.3s
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 r848127 = x;
        double r848128 = y;
        double r848129 = z;
        double r848130 = r848128 - r848129;
        double r848131 = t;
        double r848132 = r848131 - r848127;
        double r848133 = r848130 * r848132;
        double r848134 = r848127 + r848133;
        return r848134;
}
↓
double f(double x, double y, double z, double t) {
        double r848135 = x;
        double r848136 = y;
        double r848137 = z;
        double r848138 = r848136 - r848137;
        double r848139 = t;
        double r848140 = r848139 - r848135;
        double r848141 = r848138 * r848140;
        double r848142 = r848135 + r848141;
        return r848142;
}

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 2020100 
(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))))