(- (- x1) x2)

Average Error: 0 → 0

Time: 2.4s

Precision: binary64

Math

\[\left(-x1\right) - x2\]

↓

\[\left(-x1\right) - x2\]

Error

Bits error versus x1

Bits error versus x2

Derivation

1. Initial program 0

   \[\left(-x1\right) - x2\]

2. Final simplification 0

   \[\leadsto \left(-x1\right) - x2\]

Reproduce

herbie shell --seed 2020152 
(FPCore (x1 x2)
  :name "(- (- x1) x2)"
  :precision binary64
  (- (neg x1) x2))