Time bar (total: 4.4s)
| 8.0ms | 56× | body | 1280 | valid |
| 3.0ms | 39× | body | 640 | valid |
| 3.0ms | 123× | body | 80 | valid |
| 1.0ms | 25× | body | 320 | valid |
| 1.0ms | 13× | body | 160 | valid |
Useful iterations: 0 (1.0ms)
| Iter | Nodes | Cost |
|---|---|---|
| 0 | 9 | 4 |
| 1 | 10 | 4 |
| 2 | 10 | 4 |
| done | 10 | 4 |
1 alts after pruning (1 fresh and 0 done)
Merged error: 31.7b
Found 3 expressions with local error:
| 0.3b | (cbrt (+ x 1.0)) |
| 0.7b | (cbrt x) |
| 4.3b | (- (cbrt (+ x 1.0)) (cbrt x)) |
| 15× | cbrt-prod |
| 14× | *-un-lft-identity |
| 13× | add-sqr-sqrt |
| 5× | add-cube-cbrt add-log-exp |
| 4× | difference-of-squares |
| 3× | pow1 add-exp-log add-cbrt-cube distribute-lft-out-- |
| 2× | cbrt-div pow1/3 distribute-lft-out |
| 1× | sub-neg flip3-- flip3-+ diff-log flip-- flip-+ |
| 4.0ms | (cbrt (+ x 1.0)) |
| 1.0ms | (cbrt x) |
| 40.0ms | (- (cbrt (+ x 1.0)) (cbrt x)) |
| 87.0ms | (cbrt (+ x 1.0)) |
| 181.0ms | (cbrt x) |
| 149.0ms | (- (cbrt (+ x 1.0)) (cbrt x)) |
Useful iterations: 2 (27.0ms)
| Iter | Nodes | Cost |
|---|---|---|
| 0 | 287 | 358 |
| 1 | 934 | 344 |
| 2 | 4833 | 322 |
| 3 | 5001 | 322 |
| done | 5001 | 322 |
9 alts after pruning (9 fresh and 0 done)
Merged error: 13.6b
Found 4 expressions with local error:
| 0.7b | (cbrt x) |
| 0.7b | (cbrt x) |
| 0.7b | (cbrt x) |
| 12.1b | (- (cbrt (+ x 1.0)) (* (cbrt (* (cbrt x) (cbrt x))) (cbrt (cbrt x)))) |
| 9× | cbrt-prod |
| 7× | add-sqr-sqrt add-cube-cbrt *-un-lft-identity |
| 6× | add-log-exp |
| 4× | pow1 add-exp-log add-cbrt-cube |
| 3× | pow1/3 |
| 1× | sub-neg flip3-- diff-log flip-- |
| 1.0ms | (cbrt x) |
| 1.0ms | (cbrt x) |
| 1.0ms | (cbrt x) |
| 50.0ms | (- (cbrt (+ x 1.0)) (* (cbrt (* (cbrt x) (cbrt x))) (cbrt (cbrt x)))) |
| 179.0ms | (cbrt x) |
| 177.0ms | (cbrt x) |
| 178.0ms | (cbrt x) |
| 149.0ms | (- (cbrt (+ x 1.0)) (* (cbrt (* (cbrt x) (cbrt x))) (cbrt (cbrt x)))) |
Useful iterations: 3 (80.0ms)
| Iter | Nodes | Cost |
|---|---|---|
| 0 | 236 | 383 |
| 1 | 681 | 346 |
| 2 | 2529 | 327 |
| 3 | 5001 | 315 |
| done | 5001 | 315 |
11 alts after pruning (11 fresh and 0 done)
Merged error: 13.3b
Found 4 expressions with local error:
| 0.7b | (cbrt x) |
| 0.7b | (cbrt x) |
| 0.7b | (cbrt x) |
| 3.4b | (- (+ x 1.0) x) |
| 12× | *-un-lft-identity |
| 9× | cbrt-prod add-sqr-sqrt add-log-exp |
| 7× | add-cube-cbrt |
| 4× | pow1 add-exp-log add-cbrt-cube |
| 3× | pow1/3 |
| 2× | diff-log distribute-lft-out-- |
| 1× | sub-neg flip3-- associate--l+ sum-log flip-- distribute-lft-out difference-of-squares |
| 1.0ms | (cbrt x) |
| 1.0ms | (cbrt x) |
| 1.0ms | (cbrt x) |
| 37.0ms | (- (+ x 1.0) x) |
| 179.0ms | (cbrt x) |
| 181.0ms | (cbrt x) |
| 180.0ms | (cbrt x) |
| 1.0ms | (- (+ x 1.0) x) |
Useful iterations: 3 (31.0ms)
| Iter | Nodes | Cost |
|---|---|---|
| 0 | 108 | 186 |
| 1 | 286 | 172 |
| 2 | 1047 | 163 |
| 3 | 5001 | 152 |
| done | 5001 | 152 |
6 alts after pruning (6 fresh and 0 done)
Merged error: 0.6b
Found 4 expressions with local error:
| 0.7b | (cbrt x) |
| 0.7b | (cbrt x) |
| 0.7b | (cbrt x) |
| 0.7b | (cbrt x) |
| 12× | cbrt-prod |
| 8× | add-sqr-sqrt add-cube-cbrt *-un-lft-identity |
| 4× | pow1 add-exp-log pow1/3 add-cbrt-cube add-log-exp |
| 1.0ms | (cbrt x) |
| 1.0ms | (cbrt x) |
| 1.0ms | (cbrt x) |
| 1.0ms | (cbrt x) |
| 187.0ms | (cbrt x) |
| 178.0ms | (cbrt x) |
| 182.0ms | (cbrt x) |
| 178.0ms | (cbrt x) |
Useful iterations: 2 (5.0ms)
| Iter | Nodes | Cost |
|---|---|---|
| 0 | 40 | 156 |
| 1 | 81 | 144 |
| 2 | 193 | 136 |
| 3 | 696 | 136 |
| 4 | 4103 | 136 |
| 5 | 5002 | 136 |
| done | 5002 | 136 |
15 alts after pruning (15 fresh and 0 done)
Merged error: 0.4b
0% (0.2b remaining)
Error of 0.6b against oracle of 0.4b and baseline of 0.6b
Useful iterations: 0 (0.0ms)
| Iter | Nodes | Cost |
|---|---|---|
| 0 | 22 | 31 |
| 1 | 22 | 31 |
| done | 22 | 31 |
| 185.0ms | 1742× | body | 1280 | valid |
| 103.0ms | 1256× | body | 640 | valid |
| 87.0ms | 4104× | body | 80 | valid |
| 34.0ms | 592× | body | 320 | valid |
| 12.0ms | 306× | body | 160 | valid |