Average Error: 11.3 → 2.1
Time: 4.7s
Precision: binary64
\[\]
↓
\[\]
↓
double code(double x, double y, double z, double t) {
	return ((double) (((double) (x * ((double) (y - z)))) / ((double) (t - z))));
}

↓
double code(double x, double y, double z, double t) {
	return ((double) (x * ((double) (((double) (y - z)) / ((double) (t - z))))));
}

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
Original11.3
Target2.1
Herbie2.1
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Derivation
  1. Initial program 11.3
    \[\]
  2. Simplified2.1
    \[\leadsto \]
  3. Final simplification2.1
    \[\leadsto \]
Reproduce
herbie shell --seed 2020192 
(FPCore (x y z t)
  :name "Graphics.Rendering.Chart.Plot.AreaSpots:renderAreaSpots4D from Chart-1.5.3"
  :precision binary64

  :herbie-target
  (/ x (/ (- t z) (- y z)))

  (/ (* x (- y z)) (- t z)))