Optimisation.CirclePacking:place from circle-packing-0.1.0.4, A

Average Error: 0.0 → 0.0

Time: 633.0ms

Precision: 64

• Falling back on racket egraph because egg-herbie package not installed

Math

\[\sqrt{x + y}\]

↓

\[\sqrt{x + y}\]

C

double f(double x, double y) {
        double r38478 = x;
        double r38479 = y;
        double r38480 = r38478 + r38479;
        double r38481 = sqrt(r38480);
        return r38481;
}

↓

double f(double x, double y) {
        double r38482 = x;
        double r38483 = y;
        double r38484 = r38482 + r38483;
        double r38485 = sqrt(r38484);
        return r38485;
}

Error

Bits error versus x

Bits error versus y

Derivation

1. Initial program 0.0

   \[\sqrt{x + y}\]

2. Final simplification 0.0

   \[\leadsto \sqrt{x + y}\]

Reproduce

herbie shell --seed 2019350 
(FPCore (x y)
  :name "Optimisation.CirclePacking:place from circle-packing-0.1.0.4, A"
  :precision binary64
  (sqrt (+ x y)))