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



Bits error versus x
Results
Initial program 24.9
Final simplification24.9
herbie shell --seed 2020153
(FPCore (x)
:name "(+ (pow (sin (+ x 1)) 2) (pow (cos x) 2))"
:precision binary64
(+ (pow (sin (+ x 1.0)) 2.0) (pow (cos x) 2.0)))