Average Error: 0.0 → 0.0
Time: 7.3s
Precision: 64
Internal Precision: 320
\[\left(r \cdot r - b \cdot b\right) - 1\]
\[r \cdot r - \left(1 + b \cdot b\right)\]

Error

Bits error versus r

Bits error versus b

Try it out

Your Program's Arguments

Results

Enter valid numbers for all inputs

Derivation

  1. Initial program 0.0

    \[\left(r \cdot r - b \cdot b\right) - 1\]
  2. Initial simplification0.0

    \[\leadsto r \cdot r - \left(1 + b \cdot b\right)\]
  3. Final simplification0.0

    \[\leadsto r \cdot r - \left(1 + b \cdot b\right)\]

Runtime

Time bar (total: 7.3s)Debug log

herbie shell --seed '#(2775764126 3555076145 3898259844 1891440260 2599947619 1948460636)' 
(FPCore (r b)
  :name "r*r-b*b-1"
  (- (- (* r r) (* b b)) 1))