\left(1 + x\right) - x
1
double f(double x) {
double r8295 = 1.0;
double r8296 = x;
double r8297 = r8295 + r8296;
double r8298 = r8297 - r8296;
return r8298;
}
double f(double __attribute__((unused)) x) {
double r8299 = 1.0;
return r8299;
}



Bits error versus x
Results
Initial program 29.7
Simplified0
Final simplification0
herbie shell --seed 2019308
(FPCore (x)
:name "Cancel like terms"
:precision binary64
(- (+ 1 x) x))