Average Error: 30.2 → 0.1
Time: 32.2s
Precision: 64
Internal Precision: 576
\[\log \left(x \cdot x\right) \cdot x - \log x\]
\[\left(\log x + \log x\right) \cdot x - \log x\]

Error

Bits error versus x

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Your Program's Arguments

Results

Enter valid numbers for all inputs

Derivation

  1. Initial program 30.2

    \[\log \left(x \cdot x\right) \cdot x - \log x\]
  2. Using strategy rm
  3. Applied log-prod0.1

    \[\leadsto \color{blue}{\left(\log x + \log x\right)} \cdot x - \log x\]

Runtime

Time bar (total: 32.2s)Debug log

herbie shell --seed '#(2775764126 3555076145 3898259844 1891440260 2599947619 1948460636)' 
(FPCore (x)
  :name "log(x*x)*x - log(x)"
  (- (* (log (* x x)) x) (log x)))