\sqrt{1 + {b}^{2}}\sqrt{1 + {b}^{2}}double code(double b) {
return ((double) sqrt(((double) (1.0 + ((double) pow(b, 2.0))))));
}
double code(double b) {
return ((double) sqrt(((double) (1.0 + ((double) pow(b, 2.0))))));
}



Bits error versus b
Results
Initial program 16.1
Final simplification16.1
herbie shell --seed 2020153
(FPCore (b)
:name "(sqrt (+ 1 (pow b 2)))"
:precision binary64
(sqrt (+ 1.0 (pow b 2.0))))