Average Error: 0.0 → 0.0
Time: 3.0s
Precision: 64
Internal Precision: 1152
\[\left(\left(x0 + x1\right) + x2\right) + x3\]
↓
\[\left(\left(x0 + x1\right) + x2\right) + x3\]

Error

Bits error versus x0

Bits error versus x1

Bits error versus x2

Bits error versus x3

Derivation

  1. Initial program 0.0

    \[\left(\left(x0 + x1\right) + x2\right) + x3\]

Runtime

Time bar (total: 3.0s)Debug log

herbie shell --seed '#(1743936871 1855164119 3668777427 1254258049 132811564 1366975197)' 
(FPCore (x0 x1 x2 x3)
  :name "test06_sums4, sum1"
  :pre (and (< -1e-05 x0 1.00001) (< 0 x1 1) (< 0 x2 1) (< 0 x3 1))
  (+ (+ (+ x0 x1) x2) x3))