Average Error: 0.0 → 0.0
Time: 7.2s
Precision: 64
\[\left(\left(x \cdot y + z \cdot t\right) + a \cdot b\right) + c \cdot i\]
↓
\[c \cdot i + \left(\left(z \cdot t + x \cdot y\right) + a \cdot b\right)\]
\left(\left(x \cdot y + z \cdot t\right) + a \cdot b\right) + c \cdot i
↓
c \cdot i + \left(\left(z \cdot t + x \cdot y\right) + a \cdot b\right)
double f(double x, double y, double z, double t, double a, double b, double c, double i) {
        double r2121505 = x;
        double r2121506 = y;
        double r2121507 = r2121505 * r2121506;
        double r2121508 = z;
        double r2121509 = t;
        double r2121510 = r2121508 * r2121509;
        double r2121511 = r2121507 + r2121510;
        double r2121512 = a;
        double r2121513 = b;
        double r2121514 = r2121512 * r2121513;
        double r2121515 = r2121511 + r2121514;
        double r2121516 = c;
        double r2121517 = i;
        double r2121518 = r2121516 * r2121517;
        double r2121519 = r2121515 + r2121518;
        return r2121519;
}
↓
double f(double x, double y, double z, double t, double a, double b, double c, double i) {
        double r2121520 = c;
        double r2121521 = i;
        double r2121522 = r2121520 * r2121521;
        double r2121523 = z;
        double r2121524 = t;
        double r2121525 = r2121523 * r2121524;
        double r2121526 = x;
        double r2121527 = y;
        double r2121528 = r2121526 * r2121527;
        double r2121529 = r2121525 + r2121528;
        double r2121530 = a;
        double r2121531 = b;
        double r2121532 = r2121530 * r2121531;
        double r2121533 = r2121529 + r2121532;
        double r2121534 = r2121522 + r2121533;
        return r2121534;
}

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

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

Reproduce

herbie shell --seed 2019144 
(FPCore (x y z t a b c i)
  :name "Linear.V4:$cdot from linear-1.19.1.3"
  (+ (+ (+ (* x y) (* z t)) (* a b)) (* c i)))