\left(\left(x + y\right) + z\right) - \left(x + \left(y + z\right)\right)
0
double f(double x, double y, double z) {
double r8090 = x;
double r8091 = y;
double r8092 = r8090 + r8091;
double r8093 = z;
double r8094 = r8092 + r8093;
double r8095 = r8091 + r8093;
double r8096 = r8090 + r8095;
double r8097 = r8094 - r8096;
return r8097;
}
double f(double __attribute__((unused)) x, double __attribute__((unused)) y, double __attribute__((unused)) z) {
double r8098 = 0.0;
return r8098;
}



Bits error versus x



Bits error versus y



Bits error versus z
Results
Initial program 0.0
Simplified0
Final simplification0
herbie shell --seed 2019129
(FPCore (x y z)
:name "Commute and associate"
(- (+ (+ x y) z) (+ x (+ y z))))