Average Error: 0 → 0
Time: 684.0ms
Precision: 64
\[\left(x + x\right) - 1.0\]
↓
\[\left(x + x\right) - 1.0\]
\left(x + x\right) - 1.0
↓
\left(x + x\right) - 1.0
double f(double x) {
        double r11799648 = x;
        double r11799649 = r11799648 + r11799648;
        double r11799650 = 1.0;
        double r11799651 = r11799649 - r11799650;
        return r11799651;
}
↓
double f(double x) {
        double r11799652 = x;
        double r11799653 = r11799652 + r11799652;
        double r11799654 = 1.0;
        double r11799655 = r11799653 - r11799654;
        return r11799655;
}

Error

Bits error versus x

Try it out

Your Program's Arguments

Results

Enter valid numbers for all inputs

Derivation

  1. Initial program 0

    \[\left(x + x\right) - 1.0\]

  2. Final simplification0

    \[\leadsto \left(x + x\right) - 1.0\]

Reproduce

herbie shell --seed 2019163 
(FPCore (x)
  :name "Data.Random.Distribution.Normal:doubleStdNormalZ from random-fu-0.2.6.2"
  (- (+ x x) 1.0))