Time bar (total: 10.9s)
| 34.0ms | 60× | body | 1280 | valid |
| 18.0ms | 58× | body | 640 | valid |
| 5.0ms | 31× | body | 320 | valid |
| 3.0ms | 96× | body | 80 | valid |
| 1.0ms | 70× | body | 80 | nan |
| 1.0ms | 11× | body | 160 | valid |
Useful iterations: 0 (0.0ms)
| Iter | Nodes | Cost |
|---|---|---|
| 0 | 4 | 4 |
| 1 | 5 | 4 |
| done | 5 | 4 |
1 alts after pruning (1 fresh and 0 done)
Merged error: 37.7b
Found 1 expressions with local error:
| 3.5b | (log (+ 1.0 x)) |
| 4× | log-prod *-un-lft-identity |
| 2× | add-sqr-sqrt pow1 log-div add-exp-log add-cube-cbrt |
| 1× | flip3-+ add-cbrt-cube rem-log-exp log-pow flip-+ distribute-lft-out add-log-exp |
| 8.0ms | (log (+ 1.0 x)) |
| 60.0ms | (log (+ 1.0 x)) |
Useful iterations: done (739.0ms)
| Iter | Nodes | Cost |
|---|---|---|
| 0 | 58 | 178 |
| 1 | 123 | 171 |
| 2 | 369 | 151 |
| 3 | 1263 | 151 |
| done | 5001 | 146 |
4 alts after pruning (3 fresh and 1 done)
Merged error: 0.1b
Found 1 expressions with local error:
| 0.0b | (- (+ (log 1.0) (* 1.0 x)) (* 1/2 (/ (pow x 2) (pow 1.0 2)))) |
| 5× | add-log-exp |
| 2× | diff-log associate-*r/ frac-sub |
| 1× | add-sqr-sqrt pow1 sum-log sub-neg *-un-lft-identity flip3-+ flip3-- add-cbrt-cube associate--l+ add-exp-log add-cube-cbrt flip-+ flip-- |
| 61.0ms | (- (+ (log 1.0) (* 1.0 x)) (* 1/2 (/ (pow x 2) (pow 1.0 2)))) |
| 53.0ms | (- (+ (log 1.0) (* 1.0 x)) (* 1/2 (/ (pow x 2) (pow 1.0 2)))) |
Useful iterations: done (548.0ms)
| Iter | Nodes | Cost |
|---|---|---|
| 0 | 60 | 498 |
| 1 | 186 | 475 |
| 2 | 828 | 440 |
| done | 5000 | 427 |
5 alts after pruning (3 fresh and 2 done)
Merged error: 0.1b
Found 1 expressions with local error:
| 0.0b | (* x (- 1.0 (* x 0.5))) |
| 5× | add-sqr-sqrt |
| 3× | pow1 *-un-lft-identity add-cbrt-cube associate-*r* associate-*l* add-exp-log add-cube-cbrt |
| 2× | distribute-rgt-in sub-neg distribute-lft-in associate-*r/ |
| 1× | flip3-- pow-prod-down prod-exp *-commutative cbrt-unprod flip-- add-log-exp unswap-sqr |
| 26.0ms | (* x (- 1.0 (* x 0.5))) |
| 109.0ms | (* x (- 1.0 (* x 0.5))) |
Useful iterations: 3 (1.2s)
| Iter | Nodes | Cost |
|---|---|---|
| 0 | 51 | 273 |
| 1 | 133 | 270 |
| 2 | 569 | 244 |
| 3 | 4580 | 238 |
| done | 5000 | 238 |
6 alts after pruning (3 fresh and 3 done)
Merged error: 0.1b
Found 4 expressions with local error:
| 0.5b | (* (cbrt x) (cbrt x)) |
| 0.6b | (cbrt x) |
| 0.6b | (cbrt x) |
| 0.6b | (cbrt x) |
| 25× | cbrt-prod |
| 23× | add-sqr-sqrt |
| 15× | *-un-lft-identity add-cube-cbrt |
| 11× | pow1 |
| 9× | pow1/3 |
| 6× | swap-sqr associate-*r* associate-*l* add-exp-log |
| 4× | add-cbrt-cube add-log-exp unswap-sqr |
| 2× | pow-prod-down pow-sqr pow-prod-up |
| 1× | pow2 pow-plus prod-exp *-commutative cbrt-unprod |
| 11.0ms | (* (cbrt x) (cbrt x)) |
| 1.0ms | (cbrt x) |
| 1.0ms | (cbrt x) |
| 1.0ms | (cbrt x) |
| 276.0ms | (* (cbrt x) (cbrt x)) |
| 275.0ms | (cbrt x) |
| 327.0ms | (cbrt x) |
| 252.0ms | (cbrt x) |
Useful iterations: done (1.4s)
| Iter | Nodes | Cost |
|---|---|---|
| 0 | 61 | 524 |
| 1 | 138 | 420 |
| 2 | 727 | 397 |
| done | 5000 | 383 |
6 alts after pruning (4 fresh and 2 done)
Merged error: 0.1b
99.2% (0.2b remaining)
Error of 0.3b against oracle of 0.1b and baseline of 21.4b
Useful iterations: 0 (1.0ms)
| Iter | Nodes | Cost |
|---|---|---|
| 0 | 17 | 26 |
| 1 | 21 | 26 |
| done | 21 | 26 |
| 1.7s | 2332× | body | 1280 | valid |
| 606.0ms | 1637× | body | 640 | valid |
| 149.0ms | 843× | body | 320 | valid |
| 140.0ms | 2798× | body | 80 | valid |
| 112.0ms | 2683× | body | 80 | nan |
| 41.0ms | 390× | body | 160 | valid |