Time bar (total: 3.6s)
| 26.0ms | 56× | body | 2560 | valid |
| 10.0ms | 43× | body | 1280 | valid |
| 7.0ms | 46× | body | 640 | valid |
| 7.0ms | 73× | body | 80 | valid |
| 2.0ms | 23× | body | 320 | valid |
| 1.0ms | 15× | body | 160 | valid |
Useful iterations: 0 (1.0ms)
| Iter | Nodes | Cost |
|---|---|---|
| 0 | 13 | 4 |
| 1 | 21 | 4 |
| 2 | 26 | 4 |
| 3 | 28 | 4 |
| 4 | 28 | 4 |
2 alts after pruning (2 fresh and 0 done)
| Pruned | Kept | Total | |
|---|---|---|---|
| New | 0 | 1 | 1 |
| Fresh | 0 | 1 | 1 |
| Picked | 0 | 0 | 0 |
| Done | 0 | 0 | 0 |
| Total | 0 | 2 | 2 |
Merged error: 32.3b
Found 2 expressions with local error:
| 1.9b | (- 1.0 (cos x)) |
| 15.8b | (/ (- 1.0 (cos x)) (* x x)) |
| 10× | add-sqr-sqrt *-un-lft-identity |
| 7× | add-exp-log add-cbrt-cube |
| 5× | times-frac associate-/l* |
| 4× | add-cube-cbrt add-log-exp |
| 3× | distribute-lft-out-- difference-of-squares |
| 2× | pow1 cbrt-undiv flip3-- div-exp flip-- associate-/l/ |
| 1× | sub-neg frac-2neg diff-log div-sub prod-exp clear-num associate-/r* cbrt-unprod div-inv |
| 3.0ms | (- 1.0 (cos x)) |
| 6.0ms | (/ (- 1.0 (cos x)) (* x x)) |
| 12.0ms | (- 1.0 (cos x)) |
| 35.0ms | (/ (- 1.0 (cos x)) (* x x)) |
Useful iterations: 1 (5.0ms)
| Iter | Nodes | Cost |
|---|---|---|
| 0 | 215 | 264 |
| 1 | 745 | 235 |
| 2 | 2635 | 235 |
| 3 | 5003 | 235 |
12 alts after pruning (12 fresh and 0 done)
| Pruned | Kept | Total | |
|---|---|---|---|
| New | 36 | 12 | 48 |
| Fresh | 0 | 0 | 0 |
| Picked | 1 | 0 | 1 |
| Done | 0 | 0 | 0 |
| Total | 37 | 12 | 49 |
Merged error: 0.6b
Found 3 expressions with local error:
| 0.1b | (/ (/ (- 1.0 (cos x)) x) x) |
| 0.1b | (/ (- 1.0 (cos x)) x) |
| 1.9b | (- 1.0 (cos x)) |
| 132× | times-frac |
| 103× | add-sqr-sqrt *-un-lft-identity |
| 69× | add-cube-cbrt |
| 24× | associate-/l* |
| 17× | distribute-lft-out-- difference-of-squares |
| 10× | add-exp-log add-cbrt-cube |
| 6× | associate-/r* div-inv |
| 5× | add-log-exp |
| 4× | cbrt-undiv div-exp |
| 3× | pow1 div-sub associate-/l/ |
| 2× | flip3-- frac-2neg clear-num flip-- |
| 1× | sub-neg diff-log |
| 8.0ms | (/ (/ (- 1.0 (cos x)) x) x) |
| 5.0ms | (/ (- 1.0 (cos x)) x) |
| 3.0ms | (- 1.0 (cos x)) |
| 33.0ms | (/ (/ (- 1.0 (cos x)) x) x) |
| 39.0ms | (/ (- 1.0 (cos x)) x) |
| 12.0ms | (- 1.0 (cos x)) |
Useful iterations: 2 (36.0ms)
| Iter | Nodes | Cost |
|---|---|---|
| 0 | 514 | 1266 |
| 1 | 1851 | 1191 |
| 2 | 5002 | 1180 |
10 alts after pruning (10 fresh and 0 done)
| Pruned | Kept | Total | |
|---|---|---|---|
| New | 153 | 3 | 156 |
| Fresh | 4 | 7 | 11 |
| Picked | 1 | 0 | 1 |
| Done | 0 | 0 | 0 |
| Total | 158 | 10 | 168 |
Merged error: 0.3b
Found 3 expressions with local error:
| 0.1b | (/ (- (/ 1.0 x) (/ (cos x) x)) x) |
| 0.1b | (/ (cos x) x) |
| 1.9b | (- (/ 1.0 x) (/ (cos x) x)) |
| 98× | add-sqr-sqrt |
| 95× | times-frac |
| 78× | *-un-lft-identity |
| 38× | add-cube-cbrt |
| 20× | distribute-lft-out-- difference-of-squares |
| 15× | associate-/l* |
| 12× | div-inv |
| 7× | add-exp-log add-cbrt-cube |
| 6× | associate-/r* |
| 5× | distribute-rgt-out-- add-log-exp |
| 4× | associate-/l/ |
| 3× | pow1 |
| 2× | cbrt-undiv flip3-- frac-2neg div-exp clear-num frac-sub flip-- sub-div |
| 1× | sub-neg diff-log div-sub |
| 15.0ms | (/ (- (/ 1.0 x) (/ (cos x) x)) x) |
| 3.0ms | (/ (cos x) x) |
| 12.0ms | (- (/ 1.0 x) (/ (cos x) x)) |
| 86.0ms | (/ (- (/ 1.0 x) (/ (cos x) x)) x) |
| 27.0ms | (/ (cos x) x) |
| 50.0ms | (- (/ 1.0 x) (/ (cos x) x)) |
Useful iterations: 2 (32.0ms)
| Iter | Nodes | Cost |
|---|---|---|
| 0 | 446 | 1011 |
| 1 | 1449 | 934 |
| 2 | 5002 | 930 |
11 alts after pruning (10 fresh and 1 done)
| Pruned | Kept | Total | |
|---|---|---|---|
| New | 126 | 1 | 127 |
| Fresh | 0 | 9 | 9 |
| Picked | 0 | 1 | 1 |
| Done | 0 | 0 | 0 |
| Total | 126 | 11 | 137 |
Merged error: 0.3b
Found 2 expressions with local error:
| 0.0b | (- (+ x 1/2) (* 1/24 (pow x 2))) |
| 0.2b | (* 1/24 (pow x 2)) |
| 11× | add-sqr-sqrt |
| 8× | associate-*r* |
| 7× | add-exp-log add-log-exp |
| 5× | add-cube-cbrt *-un-lft-identity |
| 4× | unpow-prod-down add-cbrt-cube unswap-sqr |
| 3× | associate-*l* prod-exp |
| 2× | pow1 diff-log unpow2 sqr-pow |
| 1× | pow-to-exp sub-neg flip3-- pow-exp associate--l+ sum-log *-commutative flip-- cbrt-unprod |
| 5.0ms | (- (+ x 1/2) (* 1/24 (pow x 2))) |
| 5.0ms | (* 1/24 (pow x 2)) |
| 18.0ms | (- (+ x 1/2) (* 1/24 (pow x 2))) |
| 24.0ms | (* 1/24 (pow x 2)) |
Useful iterations: 3 (144.0ms)
| Iter | Nodes | Cost |
|---|---|---|
| 0 | 179 | 204 |
| 1 | 739 | 184 |
| 2 | 3903 | 180 |
| 3 | 5001 | 179 |
13 alts after pruning (11 fresh and 2 done)
| Pruned | Kept | Total | |
|---|---|---|---|
| New | 45 | 2 | 47 |
| Fresh | 0 | 9 | 9 |
| Picked | 0 | 1 | 1 |
| Done | 0 | 1 | 1 |
| Total | 45 | 13 | 58 |
Merged error: 0.3b
99.1% (0.3b remaining)
Error of 0.7b against oracle of 0.4b and baseline of 31.0b
| Iters | Range | Point | |
|---|---|---|---|
| 10 | 4.00241138285282e-13 | 41.84587058567329 | 1.506385143985492e-08 |
| 8 | -3.796539209244605e-08 | -3.2387027961964356e-11 | -1.4781386435287979e-08 |
Useful iterations: 0 (0.0ms)
| Iter | Nodes | Cost |
|---|---|---|
| 0 | 26 | 10 |
| 1 | 26 | 10 |
| 800.0ms | 1635× | body | 2560 | valid |
| 296.0ms | 1222× | body | 1280 | valid |
| 227.0ms | 1493× | body | 640 | valid |
| 101.0ms | 927× | body | 320 | valid |
| 79.0ms | 2259× | body | 80 | valid |
| 35.0ms | 464× | body | 160 | valid |
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