Average Error: 0.0 → 0.0
Time: 3.1s
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 r160936 = x;
        double r160937 = y;
        double r160938 = r160936 * r160937;
        double r160939 = z;
        double r160940 = t;
        double r160941 = r160939 * r160940;
        double r160942 = r160938 + r160941;
        double r160943 = a;
        double r160944 = b;
        double r160945 = r160943 * r160944;
        double r160946 = r160942 + r160945;
        double r160947 = c;
        double r160948 = i;
        double r160949 = r160947 * r160948;
        double r160950 = r160946 + r160949;
        return r160950;
}
↓
double f(double x, double y, double z, double t, double a, double b, double c, double i) {
        double r160951 = x;
        double r160952 = y;
        double r160953 = r160951 * r160952;
        double r160954 = z;
        double r160955 = t;
        double r160956 = r160954 * r160955;
        double r160957 = r160953 + r160956;
        double r160958 = a;
        double r160959 = b;
        double r160960 = r160958 * r160959;
        double r160961 = r160957 + r160960;
        double r160962 = c;
        double r160963 = i;
        double r160964 = r160962 * r160963;
        double r160965 = r160961 + r160964;
        return r160965;
}

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 2020057 
(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)))