\left(\left(\left(x + x\right) + x\right) + x\right) + x
\left(\left(\left(x + x\right) + x\right) + x\right) + x
double f(double x) {
double r117733 = x;
double r117734 = r117733 + r117733;
double r117735 = r117734 + r117733;
double r117736 = r117735 + r117733;
double r117737 = r117736 + r117733;
return r117737;
}
double f(double x) {
double r117738 = x;
double r117739 = r117738 + r117738;
double r117740 = r117739 + r117738;
double r117741 = r117740 + r117738;
double r117742 = r117741 + r117738;
return r117742;
}



Bits error versus x
Results
Initial program 0
Final simplification0
herbie shell --seed 2020065 +o rules:numerics
(FPCore (x)
:name "Main:i from "
:precision binary64
(+ (+ (+ (+ x x) x) x) x))