Average Error: 0.1 → 0
Time: 2.4s
Precision: 64
Internal Precision: 320
\[\left(\left(d1 \cdot d1\right) \cdot d1\right) \cdot d1\]
↓
\[{d1}^{\left(3 + 1\right)}\]

Error

Bits error versus d1

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Your Program's Arguments

Results

Enter valid numbers for all inputs

Target

Original0.1
Target0
Herbie0
\[{d1}^{4}\]

Derivation

  1. Initial program 0.1

    \[\left(\left(d1 \cdot d1\right) \cdot d1\right) \cdot d1\]
  2. Using strategy rm

  3. Applied pow30.1

    \[\leadsto \color{blue}{{d1}^{3}} \cdot d1\]

  4. Applied pow-plus0

    \[\leadsto \color{blue}{{d1}^{\left(3 + 1\right)}}\]

Runtime

Time bar (total: 2.4s)Debug logProfile

herbie shell --seed '#(1072936661 1621281212 3440817831 3219514234 460296804 1258167384)' 
(FPCore (d1)
  :name "FastMath repmul"

  :herbie-target
  (pow d1 4)

  (* (* (* d1 d1) d1) d1))