Average Error: 0.0 → 0.0
Time: 7.0s
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 r125478 = x;
        double r125479 = y;
        double r125480 = r125478 * r125479;
        double r125481 = z;
        double r125482 = t;
        double r125483 = r125481 * r125482;
        double r125484 = r125480 + r125483;
        double r125485 = a;
        double r125486 = b;
        double r125487 = r125485 * r125486;
        double r125488 = r125484 + r125487;
        double r125489 = c;
        double r125490 = i;
        double r125491 = r125489 * r125490;
        double r125492 = r125488 + r125491;
        return r125492;
}
↓
double f(double x, double y, double z, double t, double a, double b, double c, double i) {
        double r125493 = x;
        double r125494 = y;
        double r125495 = r125493 * r125494;
        double r125496 = z;
        double r125497 = t;
        double r125498 = r125496 * r125497;
        double r125499 = r125495 + r125498;
        double r125500 = a;
        double r125501 = b;
        double r125502 = r125500 * r125501;
        double r125503 = r125499 + r125502;
        double r125504 = c;
        double r125505 = i;
        double r125506 = r125504 * r125505;
        double r125507 = r125503 + r125506;
        return r125507;
}

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 2020047 
(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)))