Average Error: 0.0 → 0.0
Time: 8.9s
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 r42587201 = x;
        double r42587202 = y;
        double r42587203 = z;
        double r42587204 = r42587202 - r42587203;
        double r42587205 = t;
        double r42587206 = r42587205 - r42587201;
        double r42587207 = r42587204 * r42587206;
        double r42587208 = r42587201 + r42587207;
        return r42587208;
}
↓
double f(double x, double y, double z, double t) {
        double r42587209 = x;
        double r42587210 = y;
        double r42587211 = z;
        double r42587212 = r42587210 - r42587211;
        double r42587213 = t;
        double r42587214 = r42587213 - r42587209;
        double r42587215 = r42587212 * r42587214;
        double r42587216 = r42587209 + r42587215;
        return r42587216;
}

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 2019171 
(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))))