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 ((((double) (((double) (((double) (x + ((double) (y * z)))) + ((double) (t * a)))) + ((double) (((double) (z * a)) * b)))) <= -inf.0)) {
VAR = ((double) (((double) (((double) (x + ((double) (y * z)))) + ((double) (t * a)))) + ((double) (((double) cbrt(((double) (a * ((double) (z * b)))))) * ((double) (((double) cbrt(((double) (a * ((double) (z * b)))))) * ((double) cbrt(((double) (a * ((double) (z * b))))))))))));
} else {
double VAR_1;
if ((((double) (((double) (((double) (x + ((double) (y * z)))) + ((double) (t * a)))) + ((double) (((double) (z * a)) * b)))) <= 7.30006209669586e+277)) {
VAR_1 = ((double) (((double) (((double) (x + ((double) (y * z)))) + ((double) (t * a)))) + ((double) (((double) (z * a)) * b))));
} else {
VAR_1 = ((double) (x + ((double) (((double) (y * z)) + ((double) (a * ((double) (t + ((double) (z * b))))))))));
}
VAR = VAR_1;
}
return VAR;
}




Bits error versus x




Bits error versus y




Bits error versus z




Bits error versus t




Bits error versus a




Bits error versus b
Results
| Original | 2.2 |
|---|---|
| Target | 0.3 |
| Herbie | 0.6 |
if (+ (+ (+ x (* y z)) (* t a)) (* (* a z) b)) < -inf.0Initial program 64.0
rmApplied add-cube-cbrt64.0
Simplified64.0
Simplified0.7
if -inf.0 < (+ (+ (+ x (* y z)) (* t a)) (* (* a z) b)) < 7.3000620966958595e277Initial program 0.3
if 7.3000620966958595e277 < (+ (+ (+ x (* y z)) (* t a)) (* (* a z) b)) Initial program 14.0
Simplified5.4
Final simplification0.6
herbie shell --seed 2020180
(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)))