Average Error: 0.0 → 0.0
Time: 3.8m
Precision: 64
\[\left(\left(x \cdot y + z \cdot t\right) + a \cdot b\right) + c \cdot i\]
↓
\[\left(\left(x \cdot y + z \cdot t\right) + a \cdot b\right) + c \cdot i\]
\left(\left(x \cdot y + z \cdot t\right) + a \cdot b\right) + c \cdot i
↓
\left(\left(x \cdot y + z \cdot t\right) + a \cdot b\right) + c \cdot i
double f(double x, double y, double z, double t, double a, double b, double c, double i) {
        double r171239 = x;
        double r171240 = y;
        double r171241 = r171239 * r171240;
        double r171242 = z;
        double r171243 = t;
        double r171244 = r171242 * r171243;
        double r171245 = r171241 + r171244;
        double r171246 = a;
        double r171247 = b;
        double r171248 = r171246 * r171247;
        double r171249 = r171245 + r171248;
        double r171250 = c;
        double r171251 = i;
        double r171252 = r171250 * r171251;
        double r171253 = r171249 + r171252;
        return r171253;
}
↓
double f(double x, double y, double z, double t, double a, double b, double c, double i) {
        double r171254 = x;
        double r171255 = y;
        double r171256 = r171254 * r171255;
        double r171257 = z;
        double r171258 = t;
        double r171259 = r171257 * r171258;
        double r171260 = r171256 + r171259;
        double r171261 = a;
        double r171262 = b;
        double r171263 = r171261 * r171262;
        double r171264 = r171260 + r171263;
        double r171265 = c;
        double r171266 = i;
        double r171267 = r171265 * r171266;
        double r171268 = r171264 + r171267;
        return r171268;
}

Error

Bits error versus x

Bits error versus y

Bits error versus z

Bits error versus t

Bits error versus a

Bits error versus b

Bits error versus c

Bits error versus i

Try it out

Your Program's Arguments

Results

Enter valid numbers for all inputs

Derivation

  1. Initial program 0.0

    \[\left(\left(x \cdot y + z \cdot t\right) + a \cdot b\right) + c \cdot i\]

  2. Final simplification0.0

    \[\leadsto \left(\left(x \cdot y + z \cdot t\right) + a \cdot b\right) + c \cdot i\]

Reproduce

herbie shell --seed 2020046 
(FPCore (x y z t a b c i)
  :name "Linear.V4:$cdot from linear-1.19.1.3, C"
  :precision binary64
  (+ (+ (+ (* x y) (* z t)) (* a b)) (* c i)))