Average Error: 0.0 → 0.0
Time: 6.4s
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 r1039679 = x;
        double r1039680 = y;
        double r1039681 = r1039679 * r1039680;
        double r1039682 = z;
        double r1039683 = t;
        double r1039684 = r1039682 * r1039683;
        double r1039685 = r1039681 + r1039684;
        double r1039686 = a;
        double r1039687 = b;
        double r1039688 = r1039686 * r1039687;
        double r1039689 = r1039685 + r1039688;
        double r1039690 = c;
        double r1039691 = i;
        double r1039692 = r1039690 * r1039691;
        double r1039693 = r1039689 + r1039692;
        return r1039693;
}
↓
double f(double x, double y, double z, double t, double a, double b, double c, double i) {
        double r1039694 = c;
        double r1039695 = i;
        double r1039696 = r1039694 * r1039695;
        double r1039697 = z;
        double r1039698 = t;
        double r1039699 = r1039697 * r1039698;
        double r1039700 = x;
        double r1039701 = y;
        double r1039702 = r1039700 * r1039701;
        double r1039703 = r1039699 + r1039702;
        double r1039704 = a;
        double r1039705 = b;
        double r1039706 = r1039704 * r1039705;
        double r1039707 = r1039703 + r1039706;
        double r1039708 = r1039696 + r1039707;
        return r1039708;
}

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 2019153 
(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)))