Time bar (total: 1.6s)
| 24.0ms | 86× | body | 1280 | valid |
| 8.0ms | 132× | body | 80 | valid |
| 4.0ms | 19× | body | 640 | valid |
| 2.0ms | 13× | body | 320 | valid |
| 1.0ms | 6× | body | 160 | valid |
Useful iterations: 0 (0.0ms)
| Iter | Nodes | Cost |
|---|---|---|
| 0 | 6 | 7 |
| 1 | 9 | 7 |
| 2 | 10 | 7 |
| done | 10 | 7 |
1 alts after pruning (1 fresh and 0 done)
Merged error: 14.7b
Found 1 expressions with local error:
| 1.4b | (- (atan (+ N 1.0)) (atan N)) |
| 3× | add-sqr-sqrt *-un-lft-identity add-log-exp |
| 1× | pow1 add-exp-log add-cube-cbrt sub-neg flip3-- diff-log diff-atan add-cbrt-cube flip-- distribute-lft-out-- difference-of-squares |
| 6.0ms | (- (atan (+ N 1.0)) (atan N)) |
| 14.0ms | (- (atan (+ N 1.0)) (atan N)) |
Useful iterations: 4 (159.0ms)
| Iter | Nodes | Cost |
|---|---|---|
| 0 | 36 | 209 |
| 1 | 73 | 205 |
| 2 | 143 | 191 |
| 3 | 267 | 187 |
| 4 | 533 | 185 |
| 5 | 1495 | 185 |
| done | 5000 | 185 |
2 alts after pruning (1 fresh and 1 done)
Merged error: 0.0b
Found 2 expressions with local error:
| 0.0b | (* (+ N 1.0) N) |
| 0.0b | (atan2 1.0 (+ 1 (* (+ N 1.0) N))) |
| 6× | add-sqr-sqrt *-un-lft-identity |
| 4× | pow1 add-exp-log add-cube-cbrt associate-*l* add-cbrt-cube |
| 3× | associate-*r* |
| 2× | associate-*l/ add-log-exp |
| 1× | flip3-+ pow-prod-down prod-exp *-commutative cbrt-unprod flip-+ distribute-lft-out unswap-sqr |
| 25.0ms | (* (+ N 1.0) N) |
| 0.0ms | (atan2 1.0 (+ 1 (* (+ N 1.0) N))) |