Average Error: 0.0 → 0.0
Time: 13.2s
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 r537459 = x;
        double r537460 = y;
        double r537461 = z;
        double r537462 = r537460 - r537461;
        double r537463 = t;
        double r537464 = r537463 - r537459;
        double r537465 = r537462 * r537464;
        double r537466 = r537459 + r537465;
        return r537466;
}
↓
double f(double x, double y, double z, double t) {
        double r537467 = x;
        double r537468 = y;
        double r537469 = z;
        double r537470 = r537468 - r537469;
        double r537471 = t;
        double r537472 = r537471 - r537467;
        double r537473 = r537470 * r537472;
        double r537474 = r537467 + r537473;
        return r537474;
}

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 2019291 
(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))))