Average Error: 0.2 → 0.2

Time: 16.4s

Precision: 64

\[\left(x \cdot y\right) \cdot y\]

↓

\[\left(x \cdot y\right) \cdot y\]

\left(x \cdot y\right) \cdot y

↓

\left(x \cdot y\right) \cdot y

double f(double x, double y) {
        double r9576999 = x;
        double r9577000 = y;
        double r9577001 = r9576999 * r9577000;
        double r9577002 = r9577001 * r9577000;
        return r9577002;
}

↓

double f(double x, double y) {
        double r9577003 = x;
        double r9577004 = y;
        double r9577005 = r9577003 * r9577004;
        double r9577006 = r9577005 * r9577004;
        return r9577006;
}

Error

The X axis uses an exponential scale — Bits error versus `x`

Try it out

In
Out

Enter valid numbers for all inputs

Derivation

Initial program 0.2
\[\left(x \cdot y\right) \cdot y\]
Final simplification0.2
\[\leadsto \left(x \cdot y\right) \cdot y\]

Reproduce

herbie shell --seed 2019172 +o rules:numerics
(FPCore (x y)
  :name "Data.HyperLogLog.Config:hll from hyperloglog-0.3.4"
  (* (* x y) y))