Time bar (total: 3.3s)
| 25.0ms | 256× | body | 80 | valid |
| 3.0ms | 256× | pre | 80 | true |
Useful iterations: 0 (1.0ms)
| Iter | Nodes | Cost |
|---|---|---|
| 0 | 69 | 42 |
| 1 | 231 | 42 |
| 2 | 900 | 42 |
| 3 | 3753 | 42 |
| 4 | 5001 | 42 |
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: 0.1b
Found 4 expressions with local error:
| 0.1b | (* (/ 1.0 (sqrt PI)) (+ (+ (+ (* 2.0 (fabs x)) (* (/ 2.0 3.0) (* (* (fabs x) (fabs x)) (fabs x)))) (* (/ 1.0 5.0) (* (* (* (* (fabs x) (fabs x)) (fabs x)) (fabs x)) (fabs x)))) (* (/ 1.0 21.0) (* (* (* (* (* (* (fabs x) (fabs x)) (fabs x)) (fabs x)) (fabs x)) (fabs x)) (fabs x))))) |
| 0.1b | (* (/ 1.0 5.0) (* (* (* (* (fabs x) (fabs x)) (fabs x)) (fabs x)) (fabs x))) |
| 0.2b | (* (/ 2.0 3.0) (* (* (fabs x) (fabs x)) (fabs x))) |
| 1.0b | (sqrt PI) |
| 75× | add-exp-log add-cbrt-cube |
| 48× | associate-*l* |
| 44× | prod-exp cbrt-unprod |
| 42× | add-sqr-sqrt |
| 38× | times-frac |
| 36× | pow1 |
| 33× | add-cube-cbrt *-un-lft-identity |
| 22× | pow-prod-down |
| 15× | associate-*l/ |
| 13× | sqrt-prod |
| 12× | frac-add |
| 9× | cbrt-undiv div-exp |
| 6× | frac-times flip3-+ associate-*r/ flip-+ |
| 5× | associate-*r* |
| 4× | add-log-exp |
| 3× | *-commutative div-inv unswap-sqr |
| 1× | distribute-rgt-in rem-sqrt-square distribute-lft-in sqrt-pow1 pow1/2 |
| 19.0ms | (* (/ 1.0 (sqrt PI)) (+ (+ (+ (* 2.0 (fabs x)) (* (/ 2.0 3.0) (* (* (fabs x) (fabs x)) (fabs x)))) (* (/ 1.0 5.0) (* (* (* (* (fabs x) (fabs x)) (fabs x)) (fabs x)) (fabs x)))) (* (/ 1.0 21.0) (* (* (* (* (* (* (fabs x) (fabs x)) (fabs x)) (fabs x)) (fabs x)) (fabs x)) (fabs x))))) |
| 22.0ms | (* (/ 1.0 5.0) (* (* (* (* (fabs x) (fabs x)) (fabs x)) (fabs x)) (fabs x))) |
| 11.0ms | (* (/ 2.0 3.0) (* (* (fabs x) (fabs x)) (fabs x))) |
| 1.0ms | (sqrt PI) |
| 52.0ms | (* (/ 1.0 (sqrt PI)) (+ (+ (+ (* 2.0 (fabs x)) (* (/ 2.0 3.0) (* (* (fabs x) (fabs x)) (fabs x)))) (* (/ 1.0 5.0) (* (* (* (* (fabs x) (fabs x)) (fabs x)) (fabs x)) (fabs x)))) (* (/ 1.0 21.0) (* (* (* (* (* (* (fabs x) (fabs x)) (fabs x)) (fabs x)) (fabs x)) (fabs x)) (fabs x))))) |
| 13.0ms | (* (/ 1.0 5.0) (* (* (* (* (fabs x) (fabs x)) (fabs x)) (fabs x)) (fabs x))) |
| 7.0ms | (* (/ 2.0 3.0) (* (* (fabs x) (fabs x)) (fabs x))) |
| 0.0ms | (sqrt PI) |
Useful iterations: 1 (27.0ms)
| Iter | Nodes | Cost |
|---|---|---|
| 0 | 1196 | 4518 |
| 1 | 5001 | 3850 |
5 alts after pruning (5 fresh and 0 done)
| Pruned | Kept | Total | |
|---|---|---|---|
| New | 160 | 5 | 165 |
| Fresh | 0 | 0 | 0 |
| Picked | 1 | 0 | 1 |
| Done | 0 | 0 | 0 |
| Total | 161 | 5 | 166 |
Merged error: 0b
Found 4 expressions with local error:
| 0.1b | (* 0.047619047619047616 (pow (fabs x) 7)) |
| 0.1b | (* 0.2 (pow (fabs x) 5)) |
| 0.1b | (* 0.6666666666666666 (pow (fabs x) 3)) |
| 0.1b | (* (sqrt (/ 1 PI)) (+ (* 0.6666666666666666 (pow (fabs x) 3)) (+ (* 0.2 (pow (fabs x) 5)) (+ (* 2.0 (fabs x)) (* 0.047619047619047616 (pow (fabs x) 7)))))) |
| 49× | add-sqr-sqrt |
| 29× | associate-*r* |
| 25× | associate-*l* |
| 24× | *-un-lft-identity |
| 23× | add-cube-cbrt |
| 21× | add-exp-log |
| 16× | sqrt-prod |
| 14× | unswap-sqr |
| 12× | unpow-prod-down add-cbrt-cube |
| 11× | times-frac |
| 10× | prod-exp |
| 6× | pow1 sqr-pow |
| 4× | cube-prod *-commutative cbrt-unprod add-log-exp |
| 3× | pow-to-exp sqrt-div pow-exp |
| 2× | frac-times flip3-+ associate-*r/ flip-+ |
| 1× | distribute-rgt-in cube-mult distribute-lft-in unpow3 pow-prod-down associate-*l/ div-inv |
| 5.0ms | (* 0.047619047619047616 (pow (fabs x) 7)) |
| 5.0ms | (* 0.2 (pow (fabs x) 5)) |
| 8.0ms | (* 0.6666666666666666 (pow (fabs x) 3)) |
| 15.0ms | (* (sqrt (/ 1 PI)) (+ (* 0.6666666666666666 (pow (fabs x) 3)) (+ (* 0.2 (pow (fabs x) 5)) (+ (* 2.0 (fabs x)) (* 0.047619047619047616 (pow (fabs x) 7)))))) |
| 12.0ms | (* 0.047619047619047616 (pow (fabs x) 7)) |
| 12.0ms | (* 0.2 (pow (fabs x) 5)) |
| 7.0ms | (* 0.6666666666666666 (pow (fabs x) 3)) |
| 44.0ms | (* (sqrt (/ 1 PI)) (+ (* 0.6666666666666666 (pow (fabs x) 3)) (+ (* 0.2 (pow (fabs x) 5)) (+ (* 2.0 (fabs x)) (* 0.047619047619047616 (pow (fabs x) 7)))))) |
Useful iterations: 2 (66.0ms)
| Iter | Nodes | Cost |
|---|---|---|
| 0 | 593 | 1430 |
| 1 | 2795 | 1324 |
| 2 | 5002 | 1320 |
3 alts after pruning (2 fresh and 1 done)
| Pruned | Kept | Total | |
|---|---|---|---|
| New | 132 | 2 | 134 |
| Fresh | 4 | 0 | 4 |
| Picked | 0 | 1 | 1 |
| Done | 0 | 0 | 0 |
| Total | 136 | 3 | 139 |
Merged error: 0b
Found 4 expressions with local error:
| 0.1b | (* 0.2 (pow (fabs x) 5)) |
| 0.1b | (* 0.6666666666666666 (pow (fabs x) 3)) |
| 0.3b | (/ (+ (* 0.6666666666666666 (pow (fabs x) 3)) (+ (* 0.2 (pow (fabs x) 5)) (+ (* 2.0 (fabs x)) (* 0.047619047619047616 (pow (fabs x) 7))))) (sqrt PI)) |
| 1.0b | (sqrt PI) |
| 40× | add-sqr-sqrt |
| 27× | add-cube-cbrt *-un-lft-identity |
| 19× | associate-*r* |
| 18× | times-frac |
| 16× | add-exp-log |
| 15× | sqrt-prod |
| 10× | add-cbrt-cube |
| 8× | unpow-prod-down |
| 7× | unswap-sqr |
| 6× | associate-*l* prod-exp associate-/r* |
| 5× | pow1 |
| 4× | cube-prod add-log-exp sqr-pow |
| 3× | associate-/l* |
| 2× | pow-to-exp pow-exp *-commutative cbrt-unprod associate-/l/ |
| 1× | cbrt-undiv cube-mult rem-sqrt-square frac-2neg sqrt-pow1 flip3-+ pow1/2 unpow3 div-exp clear-num flip-+ div-inv |
| 5.0ms | (* 0.2 (pow (fabs x) 5)) |
| 6.0ms | (* 0.6666666666666666 (pow (fabs x) 3)) |
| 13.0ms | (/ (+ (* 0.6666666666666666 (pow (fabs x) 3)) (+ (* 0.2 (pow (fabs x) 5)) (+ (* 2.0 (fabs x)) (* 0.047619047619047616 (pow (fabs x) 7))))) (sqrt PI)) |
| 1.0ms | (sqrt PI) |
| 12.0ms | (* 0.2 (pow (fabs x) 5)) |
| 7.0ms | (* 0.6666666666666666 (pow (fabs x) 3)) |
| 44.0ms | (/ (+ (* 0.6666666666666666 (pow (fabs x) 3)) (+ (* 0.2 (pow (fabs x) 5)) (+ (* 2.0 (fabs x)) (* 0.047619047619047616 (pow (fabs x) 7))))) (sqrt PI)) |
| 0.0ms | (sqrt PI) |
Useful iterations: 2 (46.0ms)
| Iter | Nodes | Cost |
|---|---|---|
| 0 | 402 | 1503 |
| 1 | 1799 | 1400 |
| 2 | 5001 | 1397 |
3 alts after pruning (1 fresh and 2 done)
| Pruned | Kept | Total | |
|---|---|---|---|
| New | 119 | 1 | 120 |
| Fresh | 1 | 0 | 1 |
| Picked | 0 | 1 | 1 |
| Done | 0 | 1 | 1 |
| Total | 120 | 3 | 123 |
Merged error: 0b
Found 4 expressions with local error:
| 0.1b | (* 0.6666666666666666 (pow (fabs x) 3)) |
| 0.3b | (/ (+ (* 0.6666666666666666 (pow (fabs x) 3)) (+ (* 0.2 (pow (fabs x) 5)) (+ (* 2.0 (fabs x)) (* 0.047619047619047616 (pow (fabs x) 7))))) (* (sqrt (sqrt PI)) (sqrt (sqrt PI)))) |
| 1.0b | (sqrt PI) |
| 1.0b | (sqrt PI) |
| 21× | add-sqr-sqrt |
| 14× | add-exp-log |
| 12× | add-cube-cbrt *-un-lft-identity associate-*r* |
| 11× | add-cbrt-cube |
| 6× | pow1 sqrt-prod |
| 4× | unpow-prod-down cube-prod prod-exp add-log-exp unswap-sqr |
| 3× | times-frac associate-*l* associate-/l* |
| 2× | cbrt-undiv rem-sqrt-square sqrt-pow1 pow1/2 div-exp cbrt-unprod associate-/l/ sqr-pow |
| 1× | cube-mult pow-to-exp frac-2neg flip3-+ unpow3 pow-exp clear-num associate-/r* *-commutative flip-+ div-inv |
| 9.0ms | (* 0.6666666666666666 (pow (fabs x) 3)) |
| 19.0ms | (/ (+ (* 0.6666666666666666 (pow (fabs x) 3)) (+ (* 0.2 (pow (fabs x) 5)) (+ (* 2.0 (fabs x)) (* 0.047619047619047616 (pow (fabs x) 7))))) (* (sqrt (sqrt PI)) (sqrt (sqrt PI)))) |
| 1.0ms | (sqrt PI) |
| 2.0ms | (sqrt PI) |
| 7.0ms | (* 0.6666666666666666 (pow (fabs x) 3)) |
| 44.0ms | (/ (+ (* 0.6666666666666666 (pow (fabs x) 3)) (+ (* 0.2 (pow (fabs x) 5)) (+ (* 2.0 (fabs x)) (* 0.047619047619047616 (pow (fabs x) 7))))) (* (sqrt (sqrt PI)) (sqrt (sqrt PI)))) |
| 0.0ms | (sqrt PI) |
| 0.0ms | (sqrt PI) |
Useful iterations: 2 (38.0ms)
| Iter | Nodes | Cost |
|---|---|---|
| 0 | 318 | 907 |
| 1 | 1338 | 773 |
| 2 | 5001 | 769 |
3 alts after pruning (0 fresh and 3 done)
| Pruned | Kept | Total | |
|---|---|---|---|
| New | 88 | 0 | 88 |
| Fresh | 0 | 0 | 0 |
| Picked | 0 | 1 | 1 |
| Done | 0 | 2 | 2 |
| Total | 88 | 3 | 91 |
Merged error: 0b
0% (0.1b remaining)
Error of 0.1b against oracle of 0.0b and baseline of 0.1b
Useful iterations: 0 (0.0ms)
| Iter | Nodes | Cost |
|---|---|---|
| 0 | 38 | 19 |
| 1 | 38 | 19 |
| 783.0ms | 8000× | body | 80 | valid |
| 83.0ms | 8000× | pre | 80 | true |
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