Average Error: 0.0 → 0.0
Time: 2.6m
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 r9393748 = x;
        double r9393749 = y;
        double r9393750 = r9393748 * r9393749;
        double r9393751 = z;
        double r9393752 = t;
        double r9393753 = r9393751 * r9393752;
        double r9393754 = r9393750 + r9393753;
        double r9393755 = a;
        double r9393756 = b;
        double r9393757 = r9393755 * r9393756;
        double r9393758 = r9393754 + r9393757;
        double r9393759 = c;
        double r9393760 = i;
        double r9393761 = r9393759 * r9393760;
        double r9393762 = r9393758 + r9393761;
        return r9393762;
}
↓
double f(double x, double y, double z, double t, double a, double b, double c, double i) {
        double r9393763 = c;
        double r9393764 = i;
        double r9393765 = r9393763 * r9393764;
        double r9393766 = z;
        double r9393767 = t;
        double r9393768 = r9393766 * r9393767;
        double r9393769 = x;
        double r9393770 = y;
        double r9393771 = r9393769 * r9393770;
        double r9393772 = r9393768 + r9393771;
        double r9393773 = a;
        double r9393774 = b;
        double r9393775 = r9393773 * r9393774;
        double r9393776 = r9393772 + r9393775;
        double r9393777 = r9393765 + r9393776;
        return r9393777;
}

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 2019192 
(FPCore (x y z t a b c i)
  :name "Linear.V4:$cdot from linear-1.19.1.3, C"
  (+ (+ (+ (* x y) (* z t)) (* a b)) (* c i)))