Average Error: 0.0 → 0.0
Time: 16.2s
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 r2489142 = x;
        double r2489143 = y;
        double r2489144 = r2489142 * r2489143;
        double r2489145 = z;
        double r2489146 = t;
        double r2489147 = r2489145 * r2489146;
        double r2489148 = r2489144 + r2489147;
        double r2489149 = a;
        double r2489150 = b;
        double r2489151 = r2489149 * r2489150;
        double r2489152 = r2489148 + r2489151;
        double r2489153 = c;
        double r2489154 = i;
        double r2489155 = r2489153 * r2489154;
        double r2489156 = r2489152 + r2489155;
        return r2489156;
}
↓
double f(double x, double y, double z, double t, double a, double b, double c, double i) {
        double r2489157 = c;
        double r2489158 = i;
        double r2489159 = r2489157 * r2489158;
        double r2489160 = z;
        double r2489161 = t;
        double r2489162 = r2489160 * r2489161;
        double r2489163 = x;
        double r2489164 = y;
        double r2489165 = r2489163 * r2489164;
        double r2489166 = r2489162 + r2489165;
        double r2489167 = a;
        double r2489168 = b;
        double r2489169 = r2489167 * r2489168;
        double r2489170 = r2489166 + r2489169;
        double r2489171 = r2489159 + r2489170;
        return r2489171;
}

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 2019129 
(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)))