Average Error: 0.0 → 0.0
Time: 29.5s
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 r4185005 = x;
        double r4185006 = y;
        double r4185007 = r4185005 * r4185006;
        double r4185008 = z;
        double r4185009 = t;
        double r4185010 = r4185008 * r4185009;
        double r4185011 = r4185007 + r4185010;
        double r4185012 = a;
        double r4185013 = b;
        double r4185014 = r4185012 * r4185013;
        double r4185015 = r4185011 + r4185014;
        double r4185016 = c;
        double r4185017 = i;
        double r4185018 = r4185016 * r4185017;
        double r4185019 = r4185015 + r4185018;
        return r4185019;
}
↓
double f(double x, double y, double z, double t, double a, double b, double c, double i) {
        double r4185020 = c;
        double r4185021 = i;
        double r4185022 = r4185020 * r4185021;
        double r4185023 = z;
        double r4185024 = t;
        double r4185025 = r4185023 * r4185024;
        double r4185026 = x;
        double r4185027 = y;
        double r4185028 = r4185026 * r4185027;
        double r4185029 = r4185025 + r4185028;
        double r4185030 = a;
        double r4185031 = b;
        double r4185032 = r4185030 * r4185031;
        double r4185033 = r4185029 + r4185032;
        double r4185034 = r4185022 + r4185033;
        return r4185034;
}

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 2019139 
(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)))