\log \left(\left(c + \sinh \left(b + a \cdot x\right)\right) + \sqrt{\left(c + \sinh \left(b + a \cdot x\right)\right) \cdot \left(c + \sinh \left(b + a \cdot x\right)\right) + 1}\right)\log \left(\left(c + \sinh \left(b + a \cdot x\right)\right) + \sqrt{\left(c + \sinh \left(b + a \cdot x\right)\right) \cdot \left(c + \sinh \left(b + a \cdot x\right)\right) + 1}\right)double code(double c, double b, double a, double x) {
return ((double) log(((double) (((double) (c + ((double) sinh(((double) (b + ((double) (a * x)))))))) + ((double) sqrt(((double) (((double) (((double) (c + ((double) sinh(((double) (b + ((double) (a * x)))))))) * ((double) (c + ((double) sinh(((double) (b + ((double) (a * x)))))))))) + 1.0))))))));
}
double code(double c, double b, double a, double x) {
return ((double) log(((double) (((double) (c + ((double) sinh(((double) (b + ((double) (a * x)))))))) + ((double) sqrt(((double) (((double) (((double) (c + ((double) sinh(((double) (b + ((double) (a * x)))))))) * ((double) (c + ((double) sinh(((double) (b + ((double) (a * x)))))))))) + 1.0))))))));
}



Bits error versus c



Bits error versus b



Bits error versus a



Bits error versus x
Results
Initial program 51.7
Final simplification51.7
herbie shell --seed 2020153
(FPCore (c b a x)
:name "(log (+ (+ c (sinh (+ b (* a x)))) (sqrt (+ (* (+ c (sinh (+ b (* a x)))) (+ c (sinh (+ b (* a x))))) 1))))"
:precision binary64
(log (+ (+ c (sinh (+ b (* a x)))) (sqrt (+ (* (+ c (sinh (+ b (* a x)))) (+ c (sinh (+ b (* a x))))) 1.0)))))