Average Error: 0.0 → 0.0
Time: 7.4s
Precision: 64
\[\left(\left(x \cdot y + z \cdot t\right) + a \cdot b\right) + c \cdot i\]
↓
\[\left(\left(x \cdot y + z \cdot t\right) + a \cdot b\right) + c \cdot i\]
\left(\left(x \cdot y + z \cdot t\right) + a \cdot b\right) + c \cdot i
↓
\left(\left(x \cdot y + z \cdot t\right) + a \cdot b\right) + c \cdot i
double f(double x, double y, double z, double t, double a, double b, double c, double i) {
        double r90223 = x;
        double r90224 = y;
        double r90225 = r90223 * r90224;
        double r90226 = z;
        double r90227 = t;
        double r90228 = r90226 * r90227;
        double r90229 = r90225 + r90228;
        double r90230 = a;
        double r90231 = b;
        double r90232 = r90230 * r90231;
        double r90233 = r90229 + r90232;
        double r90234 = c;
        double r90235 = i;
        double r90236 = r90234 * r90235;
        double r90237 = r90233 + r90236;
        return r90237;
}
↓
double f(double x, double y, double z, double t, double a, double b, double c, double i) {
        double r90238 = x;
        double r90239 = y;
        double r90240 = r90238 * r90239;
        double r90241 = z;
        double r90242 = t;
        double r90243 = r90241 * r90242;
        double r90244 = r90240 + r90243;
        double r90245 = a;
        double r90246 = b;
        double r90247 = r90245 * r90246;
        double r90248 = r90244 + r90247;
        double r90249 = c;
        double r90250 = i;
        double r90251 = r90249 * r90250;
        double r90252 = r90248 + r90251;
        return r90252;
}

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

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

Reproduce

herbie shell --seed 2019323 
(FPCore (x y z t a b c i)
  :name "Linear.V4:$cdot from linear-1.19.1.3, C"
  :precision binary64
  (+ (+ (+ (* x y) (* z t)) (* a b)) (* c i)))