\sqrt{\left(1 + {x}^{2}\right) + {y}^{2}}\sqrt{\left(1 + {x}^{2}\right) + {y}^{2}}double code(double x, double y) {
return ((double) sqrt(((double) (((double) (1.0 + ((double) pow(x, 2.0)))) + ((double) pow(y, 2.0))))));
}
double code(double x, double y) {
return ((double) sqrt(((double) (((double) (1.0 + ((double) pow(x, 2.0)))) + ((double) pow(y, 2.0))))));
}



Bits error versus x



Bits error versus y
Results
Initial program 28.0
Final simplification28.0
herbie shell --seed 2020153
(FPCore (x y)
:name "(sqrt (+ (+ 1 (pow x 2)) (pow y 2)))"
:precision binary64
(sqrt (+ (+ 1.0 (pow x 2.0)) (pow y 2.0))))