Average Error: 0.0 → 0.0
Time: 13.3s
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 r1139322 = x;
        double r1139323 = y;
        double r1139324 = r1139322 * r1139323;
        double r1139325 = z;
        double r1139326 = t;
        double r1139327 = r1139325 * r1139326;
        double r1139328 = r1139324 + r1139327;
        double r1139329 = a;
        double r1139330 = b;
        double r1139331 = r1139329 * r1139330;
        double r1139332 = r1139328 + r1139331;
        double r1139333 = c;
        double r1139334 = i;
        double r1139335 = r1139333 * r1139334;
        double r1139336 = r1139332 + r1139335;
        return r1139336;
}
↓
double f(double x, double y, double z, double t, double a, double b, double c, double i) {
        double r1139337 = c;
        double r1139338 = i;
        double r1139339 = r1139337 * r1139338;
        double r1139340 = z;
        double r1139341 = t;
        double r1139342 = r1139340 * r1139341;
        double r1139343 = x;
        double r1139344 = y;
        double r1139345 = r1139343 * r1139344;
        double r1139346 = r1139342 + r1139345;
        double r1139347 = a;
        double r1139348 = b;
        double r1139349 = r1139347 * r1139348;
        double r1139350 = r1139346 + r1139349;
        double r1139351 = r1139339 + r1139350;
        return r1139351;
}

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 2019152 
(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)))