Average Error: 0.0 → 0.0
Time: 17.7s
Precision: 64
\[\left(\left(x \cdot y + z \cdot t\right) + a \cdot b\right) + c \cdot i\]
↓
\[c \cdot i + \left(\left(z \cdot t + x \cdot y\right) + a \cdot b\right)\]
\left(\left(x \cdot y + z \cdot t\right) + a \cdot b\right) + c \cdot i
↓
c \cdot i + \left(\left(z \cdot t + x \cdot y\right) + a \cdot b\right)
double f(double x, double y, double z, double t, double a, double b, double c, double i) {
        double r1327831 = x;
        double r1327832 = y;
        double r1327833 = r1327831 * r1327832;
        double r1327834 = z;
        double r1327835 = t;
        double r1327836 = r1327834 * r1327835;
        double r1327837 = r1327833 + r1327836;
        double r1327838 = a;
        double r1327839 = b;
        double r1327840 = r1327838 * r1327839;
        double r1327841 = r1327837 + r1327840;
        double r1327842 = c;
        double r1327843 = i;
        double r1327844 = r1327842 * r1327843;
        double r1327845 = r1327841 + r1327844;
        return r1327845;
}
↓
double f(double x, double y, double z, double t, double a, double b, double c, double i) {
        double r1327846 = c;
        double r1327847 = i;
        double r1327848 = r1327846 * r1327847;
        double r1327849 = z;
        double r1327850 = t;
        double r1327851 = r1327849 * r1327850;
        double r1327852 = x;
        double r1327853 = y;
        double r1327854 = r1327852 * r1327853;
        double r1327855 = r1327851 + r1327854;
        double r1327856 = a;
        double r1327857 = b;
        double r1327858 = r1327856 * r1327857;
        double r1327859 = r1327855 + r1327858;
        double r1327860 = r1327848 + r1327859;
        return r1327860;
}

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

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

Reproduce

herbie shell --seed 2019154 
(FPCore (x y z t a b c i)
  :name "Linear.V4:$cdot from linear-1.19.1.3"
  (+ (+ (+ (* x y) (* z t)) (* a b)) (* c i)))