Average Error: 62.0 → 62.0
Time: 2.4s
Precision: 64
Internal Precision: 320
\[\frac{x - lo}{hi - lo}\]
↓
\[\frac{x - lo}{hi - lo}\]

Error

Bits error versus lo

Bits error versus hi

Bits error versus x

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Your Program's Arguments

Results

Enter valid numbers for all inputs

Derivation

  1. Initial program 62.0

    \[\frac{x - lo}{hi - lo}\]

  2. Final simplification62.0

    \[\leadsto \frac{x - lo}{hi - lo}\]

Runtime

Time bar (total: 2.4s)Debug logProfile

BaselineHerbieOracleSpan%
Regimes62.062.062.00.0100%
herbie shell --seed 2018340 +o rules:numerics
(FPCore (lo hi x)
  :name "(/ (- x lo) (- hi lo))"
  :pre (and (< lo -1e+308) (> hi 1e+308))
  (/ (- x lo) (- hi lo)))