Average Error: 0.0 → 0.0
Time: 14.9s
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 r38894319 = x;
        double r38894320 = y;
        double r38894321 = z;
        double r38894322 = r38894320 - r38894321;
        double r38894323 = t;
        double r38894324 = r38894323 - r38894319;
        double r38894325 = r38894322 * r38894324;
        double r38894326 = r38894319 + r38894325;
        return r38894326;
}
↓
double f(double x, double y, double z, double t) {
        double r38894327 = x;
        double r38894328 = y;
        double r38894329 = z;
        double r38894330 = r38894328 - r38894329;
        double r38894331 = t;
        double r38894332 = r38894331 - r38894327;
        double r38894333 = r38894330 * r38894332;
        double r38894334 = r38894327 + r38894333;
        return r38894334;
}

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 2019164 
(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))))