Average Error: 0.5 → 0.5
Time: 13.6s
Precision: 64
Internal Precision: 1344
\[\log \left(e^{x} + 1\right)\]
\[\log \left(e^{x} + 1\right)\]

Error

Bits error versus x

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Your Program's Arguments

Results

Enter valid numbers for all inputs

Derivation

  1. Initial program 0.5

    \[\log \left(e^{x} + 1\right)\]

Runtime

Time bar (total: 13.6s)Debug log

herbie shell --seed '#(2775764126 3555076145 3898259844 1891440260 2599947619 1948460636)' 
(FPCore (x)
  :name "log(exp(x)+1)"
  (log (+ (exp x) 1)))