Average Error: 0.3 → 0
Time: 2.2s
Precision: 64
Internal Precision: 128
\[d \cdot 10 + d \cdot 20\]
↓
\[d \cdot 30\]

Error

Bits error versus d

Try it out

Your Program's Arguments

Results

Enter valid numbers for all inputs

Target

Original0.3
Target0
Herbie0
\[d \cdot 30\]

Derivation

  1. Initial program 0.3

    \[d \cdot 10 + d \cdot 20\]

  2. Initial simplification0

    \[\leadsto d \cdot 30\]

  3. Final simplification0

    \[\leadsto d \cdot 30\]

Runtime

Time bar (total: 2.2s)Debug logProfile

herbie shell --seed 2018277 +o rules:numerics
(FPCore (d)
  :name "FastMath test1"

  :herbie-target
  (* d 30)

  (+ (* d 10) (* d 20)))