Average Error: 0.0 → 0.0
Time: 15.4s
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 r75224 = x;
        double r75225 = y;
        double r75226 = r75224 * r75225;
        double r75227 = z;
        double r75228 = t;
        double r75229 = r75227 * r75228;
        double r75230 = r75226 + r75229;
        double r75231 = a;
        double r75232 = b;
        double r75233 = r75231 * r75232;
        double r75234 = r75230 + r75233;
        double r75235 = c;
        double r75236 = i;
        double r75237 = r75235 * r75236;
        double r75238 = r75234 + r75237;
        return r75238;
}
↓
double f(double x, double y, double z, double t, double a, double b, double c, double i) {
        double r75239 = x;
        double r75240 = y;
        double r75241 = r75239 * r75240;
        double r75242 = z;
        double r75243 = t;
        double r75244 = r75242 * r75243;
        double r75245 = r75241 + r75244;
        double r75246 = a;
        double r75247 = b;
        double r75248 = r75246 * r75247;
        double r75249 = r75245 + r75248;
        double r75250 = c;
        double r75251 = i;
        double r75252 = r75250 * r75251;
        double r75253 = r75249 + r75252;
        return r75253;
}

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 2019209 
(FPCore (x y z t a b c i)
  :name "Linear.V4:$cdot from linear-1.19.1.3"
  :precision binary64
  (+ (+ (+ (* x y) (* z t)) (* a b)) (* c i)))