Average Error: 0.0 → 0.0
Time: 11.3s
Precision: 64
Internal Precision: 1408
\[\left(d1 \cdot d2 + \left(d3 + 5\right) \cdot d1\right) + d1 \cdot 32\]
↓
\[(d1 \cdot \left(d2 + 37\right) + \left(d3 \cdot d1\right))_*\]

Error

Bits error versus d1

Bits error versus d2

Bits error versus d3

Target

Original0.0
Target0.0
Herbie0.0
\[d1 \cdot \left(\left(37 + d3\right) + d2\right)\]

Derivation

  1. Initial program 0.0

    \[\left(d1 \cdot d2 + \left(d3 + 5\right) \cdot d1\right) + d1 \cdot 32\]

  2. Applied simplify0.0

    \[\leadsto \color{blue}{d1 \cdot \left(\left(32 + d2\right) + \left(d3 + 5\right)\right)}\]

  3. Taylor expanded around inf 0.0

    \[\leadsto \color{blue}{d1 \cdot d2 + \left(d1 \cdot d3 + 37 \cdot d1\right)}\]

  4. Applied simplify0.0

    \[\leadsto \color{blue}{(d1 \cdot \left(d2 + 37\right) + \left(d3 \cdot d1\right))_*}\]

Runtime

Time bar (total: 11.3s)Debug logProfile

herbie shell --seed '#(1070131407 1246090267 3027482374 2150728003 2026520792 2347815650)' +o rules:numerics
(FPCore (d1 d2 d3)
  :name "FastMath dist3"

  :herbie-target
  (* d1 (+ (+ 37 d3) d2))

  (+ (+ (* d1 d2) (* (+ d3 5) d1)) (* d1 32)))