Average Error: 0.0 → 0.0
Time: 14.8s
Precision: 64
\[x + \left(y - z\right) \cdot \left(t - x\right)\]
↓
\[x + \left(\left(y - z\right) \cdot t + \left(y - z\right) \cdot \left(-x\right)\right)\]
x + \left(y - z\right) \cdot \left(t - x\right)
↓
x + \left(\left(y - z\right) \cdot t + \left(y - z\right) \cdot \left(-x\right)\right)
double f(double x, double y, double z, double t) {
        double r36690650 = x;
        double r36690651 = y;
        double r36690652 = z;
        double r36690653 = r36690651 - r36690652;
        double r36690654 = t;
        double r36690655 = r36690654 - r36690650;
        double r36690656 = r36690653 * r36690655;
        double r36690657 = r36690650 + r36690656;
        return r36690657;
}
↓
double f(double x, double y, double z, double t) {
        double r36690658 = x;
        double r36690659 = y;
        double r36690660 = z;
        double r36690661 = r36690659 - r36690660;
        double r36690662 = t;
        double r36690663 = r36690661 * r36690662;
        double r36690664 = -r36690658;
        double r36690665 = r36690661 * r36690664;
        double r36690666 = r36690663 + r36690665;
        double r36690667 = r36690658 + r36690666;
        return r36690667;
}

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. Using strategy rm

  3. Applied sub-neg0.0

    \[\leadsto x + \left(y - z\right) \cdot \color{blue}{\left(t + \left(-x\right)\right)}\]

  4. Applied distribute-lft-in0.0

    \[\leadsto x + \color{blue}{\left(\left(y - z\right) \cdot t + \left(y - z\right) \cdot \left(-x\right)\right)}\]

  5. Final simplification0.0

    \[\leadsto x + \left(\left(y - z\right) \cdot t + \left(y - z\right) \cdot \left(-x\right)\right)\]

Reproduce

herbie shell --seed 2019172 
(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))))