Average Error: 3.4 → 1.7
Time: 2.5s
Precision: binary64
\[\]
↓
\[\]
↓
double code(double x, double y, double z) {
	return x * (1.0 - (y * z));
}

↓
double code(double x, double y, double z) {
	double tmp;
	if ((y * z) <= -1.0593544574333041e+293) {
		tmp = (x * 1.0) - (z * (y * x));
	} else {
		tmp = (x * 1.0) - ((y * z) * x);
	}
	return tmp;
}

Error
Bits error versus x
Bits error versus y
Bits error versus z
Try it out
Your Program's Arguments
Results
Enter valid numbers for all inputs
Derivation
  1. Split input into 2 regimes
  2. if  (* y z)  < -1.0593544574333041e293
    1. Initial program 53.9
      \[\]
    2. Using strategy rm
    3. Applied sub-neg53.9
      \[\leadsto \]
    4. Applied distribute-lft-in53.9
      \[\leadsto \]
    5. Using strategy rm
    6. Applied distribute-lft-neg-in53.9
      \[\leadsto \]
    7. Applied associate-*r*0.3
      \[\leadsto \]
    if -1.0593544574333041e293 <  (* y z) 
    1. Initial program 1.7
      \[\]
    2. Using strategy rm
    3. Applied sub-neg1.7
      \[\leadsto \]
    4. Applied distribute-lft-in1.7
      \[\leadsto \]
  3. Recombined 2 regimes into one program.
  4. Final simplification1.7
    \[\leadsto \]
Reproduce
herbie shell --seed 2020338 
(FPCore (x y z)
  :name "Data.Colour.RGBSpace.HSV:hsv from colour-2.3.3, I"
  :precision binary64
  (* x (- 1.0 (* y z))))