Average Error: 0.0 → 0.0
Time: 7.1s
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 r94209 = x;
        double r94210 = y;
        double r94211 = r94209 * r94210;
        double r94212 = z;
        double r94213 = t;
        double r94214 = r94212 * r94213;
        double r94215 = r94211 + r94214;
        double r94216 = a;
        double r94217 = b;
        double r94218 = r94216 * r94217;
        double r94219 = r94215 + r94218;
        double r94220 = c;
        double r94221 = i;
        double r94222 = r94220 * r94221;
        double r94223 = r94219 + r94222;
        return r94223;
}
↓
double f(double x, double y, double z, double t, double a, double b, double c, double i) {
        double r94224 = x;
        double r94225 = y;
        double r94226 = r94224 * r94225;
        double r94227 = z;
        double r94228 = t;
        double r94229 = r94227 * r94228;
        double r94230 = r94226 + r94229;
        double r94231 = a;
        double r94232 = b;
        double r94233 = r94231 * r94232;
        double r94234 = r94230 + r94233;
        double r94235 = c;
        double r94236 = i;
        double r94237 = r94235 * r94236;
        double r94238 = r94234 + r94237;
        return r94238;
}

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)))