Average Error: 0.0 → 0.0
Time: 54.3s
Precision: 64
\[\left(\left(x \cdot y + z \cdot t\right) + a \cdot b\right) + c \cdot i\]
↓
\[\left(\left(y \cdot x + t \cdot z\right) + b \cdot a\right) + c \cdot i\]
\left(\left(x \cdot y + z \cdot t\right) + a \cdot b\right) + c \cdot i
↓
\left(\left(y \cdot x + t \cdot z\right) + b \cdot a\right) + c \cdot i
double f(double x, double y, double z, double t, double a, double b, double c, double i) {
        double r7939234 = x;
        double r7939235 = y;
        double r7939236 = r7939234 * r7939235;
        double r7939237 = z;
        double r7939238 = t;
        double r7939239 = r7939237 * r7939238;
        double r7939240 = r7939236 + r7939239;
        double r7939241 = a;
        double r7939242 = b;
        double r7939243 = r7939241 * r7939242;
        double r7939244 = r7939240 + r7939243;
        double r7939245 = c;
        double r7939246 = i;
        double r7939247 = r7939245 * r7939246;
        double r7939248 = r7939244 + r7939247;
        return r7939248;
}
↓
double f(double x, double y, double z, double t, double a, double b, double c, double i) {
        double r7939249 = y;
        double r7939250 = x;
        double r7939251 = r7939249 * r7939250;
        double r7939252 = t;
        double r7939253 = z;
        double r7939254 = r7939252 * r7939253;
        double r7939255 = r7939251 + r7939254;
        double r7939256 = b;
        double r7939257 = a;
        double r7939258 = r7939256 * r7939257;
        double r7939259 = r7939255 + r7939258;
        double r7939260 = c;
        double r7939261 = i;
        double r7939262 = r7939260 * r7939261;
        double r7939263 = r7939259 + r7939262;
        return r7939263;
}

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

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

Reproduce

herbie shell --seed 2019200 
(FPCore (x y z t a b c i)
  :name "Linear.V4:$cdot from linear-1.19.1.3, C"
  (+ (+ (+ (* x y) (* z t)) (* a b)) (* c i)))