Average Error: 2.1 → 0.4
Time: 10.4s
Precision: binary64
\[\]
↓
\[\]
↓
double code(double x, double y, double z, double t, double a, double b) {
	return ((double) (((double) (((double) (x + ((double) (y * z)))) + ((double) (t * a)))) + ((double) (((double) (a * z)) * b))));
}

↓
double code(double x, double y, double z, double t, double a, double b) {
	double VAR;
	if (((a <= -2.4655990237370592e+100) || !(a <= 6.536397756212793e-13))) {
		VAR = ((double) (x + ((double) (((double) (y * z)) + ((double) (a * ((double) (t + ((double) (z * b))))))))));
	} else {
		VAR = ((double) (((double) (((double) (x + ((double) (y * z)))) + ((double) (a * t)))) + ((double) (b * ((double) (a * z))))));
	}
	return VAR;
}

Error
Bits error versus x
Bits error versus y
Bits error versus z
Bits error versus t
Bits error versus a
Bits error versus b
Try it out
Your Program's Arguments
Results
Enter valid numbers for all inputs
Target
Original2.1
Target0.4
Herbie0.4
\[\]
Derivation
  1. Split input into 2 regimes
  2. if  a  < -2.46559902373705923e100 or 6.53639775621279284e-13 <  a 
    1. Initial program 5.6
      \[\]
    2. Simplified0.1
      \[\leadsto \]
    if -2.46559902373705923e100 <  a  < 6.53639775621279284e-13
    1. Initial program 0.5
      \[\]
  3. Recombined 2 regimes into one program.
  4. Final simplification0.4
    \[\leadsto \]
Reproduce
herbie shell --seed 2020181 
(FPCore (x y z t a b)
  :name "Graphics.Rasterific.CubicBezier:cachedBezierAt from Rasterific-0.6.1"
  :precision binary64

  :herbie-target
  (if (< z -1.1820553527347888e+19) (+ (* z (+ (* b a) y)) (+ x (* t a))) (if (< z 4.7589743188364287e-122) (+ (* (+ (* b z) t) a) (+ (* z y) x)) (+ (* z (+ (* b a) y)) (+ x (* t a)))))

  (+ (+ (+ x (* y z)) (* t a)) (* (* a z) b)))