Average Error: 0.0 → 0.0
Time: 22.2s
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 r104212 = x;
        double r104213 = y;
        double r104214 = r104212 * r104213;
        double r104215 = z;
        double r104216 = t;
        double r104217 = r104215 * r104216;
        double r104218 = r104214 + r104217;
        double r104219 = a;
        double r104220 = b;
        double r104221 = r104219 * r104220;
        double r104222 = r104218 + r104221;
        double r104223 = c;
        double r104224 = i;
        double r104225 = r104223 * r104224;
        double r104226 = r104222 + r104225;
        return r104226;
}
↓
double f(double x, double y, double z, double t, double a, double b, double c, double i) {
        double r104227 = x;
        double r104228 = y;
        double r104229 = r104227 * r104228;
        double r104230 = z;
        double r104231 = t;
        double r104232 = r104230 * r104231;
        double r104233 = r104229 + r104232;
        double r104234 = a;
        double r104235 = b;
        double r104236 = r104234 * r104235;
        double r104237 = r104233 + r104236;
        double r104238 = c;
        double r104239 = i;
        double r104240 = r104238 * r104239;
        double r104241 = r104237 + r104240;
        return r104241;
}

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 1978988140 
(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)))