Average Error: 9.7 → 0.2
Time: 3.5s
Precision: binary64
\[\]
↓
\[\]
↓
double code(double x, double y, double z) {
	return ((double) (((double) (x * ((double) (((double) (y - z)) + 1.0)))) / z));
}

↓
double code(double x, double y, double z) {
	double VAR;
	if (((z <= -8.84601059656714e+37) || !(z <= 2.0854125815159318e-10))) {
		VAR = ((double) (((double) (x * ((double) (((double) (y + 1.0)) / z)))) - x));
	} else {
		VAR = ((double) (((double) (x * ((double) (1.0 + ((double) (y - z)))))) / z));
	}
	return VAR;
}

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
Target
Original9.7
Target0.6
Herbie0.2
\[\]
Derivation
  1. Split input into 2 regimes
  2. if  z  < -8.8460105965671407e37 or 2.0854125815159318e-10 <  z 
    1. Initial program 16.7
      \[\]
    2. Simplified0.1
      \[\leadsto \]
    if -8.8460105965671407e37 <  z  < 2.0854125815159318e-10
    1. Initial program 0.3
      \[\]
  3. Recombined 2 regimes into one program.
  4. Final simplification0.2
    \[\leadsto \]
Reproduce
herbie shell --seed 2020179 
(FPCore (x y z)
  :name "Diagrams.TwoD.Segment.Bernstein:evaluateBernstein from diagrams-lib-1.3.0.3"
  :precision binary64

  :herbie-target
  (if (< x -2.71483106713436e-162) (- (* (+ 1.0 y) (/ x z)) x) (if (< x 3.874108816439546e-197) (* (* x (+ (- y z) 1.0)) (/ 1.0 z)) (- (* (+ 1.0 y) (/ x z)) x)))

  (/ (* x (+ (- y z) 1.0)) z))