Time bar (total: 6.8s)
| 10.0ms | 256× | body | 80 | valid |
| 3.0ms | 256× | pre | 80 | true |
Useful iterations: 4 (4.4s)
| Iter | Nodes | Cost |
|---|---|---|
| 0 | 10 | 25 |
| 1 | 32 | 25 |
| 2 | 168 | 23 |
| 3 | 894 | 19 |
| 4 | 3353 | 15 |
| done | 5000 | 15 |
2 alts after pruning (2 fresh and 0 done)
Merged error: 0.2b
Found 2 expressions with local error:
| 0.2b | (/ 1 (* (- (* 2.0 2.0) (/ 1.0 (* i i))) (* 2.0 2.0))) |
| 0.5b | (/ 1.0 (* i i)) |
| 28× | add-exp-log |
| 16× | add-cbrt-cube |
| 10× | prod-exp |
| 8× | pow1 div-exp |
| 6× | add-sqr-sqrt add-cube-cbrt *-un-lft-identity times-frac associate-/l* |
| 5× | cbrt-undiv |
| 4× | cbrt-unprod |
| 3× | rec-exp pow-flip 1-exp pow-prod-down |
| 2× | expm1-log1p-u frac-2neg associate-*l/ clear-num associate-/r* associate-/r/ log1p-expm1-u div-inv add-log-exp |
| 1× | flip3-- flip-- inv-pow |
| 129.0ms | (/ 1 (* (- (* 2.0 2.0) (/ 1.0 (* i i))) (* 2.0 2.0))) |
| 17.0ms | (/ 1.0 (* i i)) |