Average Error: 0.0 → 0.0
Time: 25.7s
Precision: 64
\[d1 \cdot d2 + d1 \cdot d3\]
↓
\[\left(d2 + d3\right) \cdot d1\]
d1 \cdot d2 + d1 \cdot d3
↓
\left(d2 + d3\right) \cdot d1
double f(double d1, double d2, double d3) {
        double r54768007 = d1;
        double r54768008 = d2;
        double r54768009 = r54768007 * r54768008;
        double r54768010 = d3;
        double r54768011 = r54768007 * r54768010;
        double r54768012 = r54768009 + r54768011;
        return r54768012;
}
↓
double f(double d1, double d2, double d3) {
        double r54768013 = d2;
        double r54768014 = d3;
        double r54768015 = r54768013 + r54768014;
        double r54768016 = d1;
        double r54768017 = r54768015 * r54768016;
        return r54768017;
}

Error

Bits error versus d1

Bits error versus d2

Bits error versus d3

Try it out

Your Program's Arguments

Results

Enter valid numbers for all inputs

Target

Original0.0
Target0.0
Herbie0.0
\[d1 \cdot \left(d2 + d3\right)\]

Derivation

  1. Initial program 0.0

    \[d1 \cdot d2 + d1 \cdot d3\]

  2. Simplified0.0

    \[\leadsto \color{blue}{d1 \cdot \left(d2 + d3\right)}\]

  3. Final simplification0.0

    \[\leadsto \left(d2 + d3\right) \cdot d1\]

Reproduce

herbie shell --seed 2019128 
(FPCore (d1 d2 d3)
  :name "FastMath dist"

  :herbie-target
  (* d1 (+ d2 d3))

  (+ (* d1 d2) (* d1 d3)))