Time bar (total: 3.0s)
| 7.0ms | 256× | body | 80 | valid |
Useful iterations: 0 (2.0ms)
| Iter | Nodes | Cost |
|---|---|---|
| 0 | 20 | 9 |
| 1 | 40 | 9 |
| 2 | 78 | 9 |
| 3 | 134 | 9 |
| 4 | 200 | 9 |
| 5 | 233 | 9 |
| 6 | 239 | 9 |
| 7 | 239 | 9 |
1 alts after pruning (1 fresh and 0 done)
Merged error: 32.6b
Found 3 expressions with local error:
| 0.0b | (+ (* x x) (* (* y 4.0) y)) |
| 2.6b | (- (* x x) (* (* y 4.0) y)) |
| 32.0b | (/ (- (* x x) (* (* y 4.0) y)) (+ (* x x) (* (* y 4.0) y))) |
| 11× | add-sqr-sqrt add-cube-cbrt *-un-lft-identity |
| 9× | times-frac |
| 7× | add-log-exp |
| 5× | add-exp-log add-cbrt-cube |
| 3× | pow1 expm1-log1p-u associate-/r* log1p-expm1-u associate-/l* |
| 2× | flip3-- flip3-+ associate-/r/ flip-- flip-+ associate-/l/ |
| 1× | cbrt-undiv +-commutative sub-neg fma-def frac-2neg fma-neg diff-log div-sub div-exp prod-diff clear-num sum-log div-inv |
| 4.0ms | (+ (* x x) (* (* y 4.0) y)) |
| 3.0ms | (- (* x x) (* (* y 4.0) y)) |
| 11.0ms | (/ (- (* x x) (* (* y 4.0) y)) (+ (* x x) (* (* y 4.0) y))) |
| 46.0ms | (+ (* x x) (* (* y 4.0) y)) |
| 46.0ms | (- (* x x) (* (* y 4.0) y)) |
| 73.0ms | (/ (- (* x x) (* (* y 4.0) y)) (+ (* x x) (* (* y 4.0) y))) |
Useful iterations: 2 (41.0ms)
| Iter | Nodes | Cost |
|---|---|---|
| 0 | 254 | 719 |
| 1 | 1175 | 657 |
| 2 | 5001 | 641 |
5 alts after pruning (5 fresh and 0 done)
Merged error: 0b
Useful iterations: 0 (2.0ms)
| Iter | Nodes | Cost |
|---|---|---|
| 0 | 0 | 0 |
5 alts after pruning (4 fresh and 1 done)
Merged error: 0b
Found 4 expressions with local error:
| 1.4b | (/ x (/ (fma x x (* (* y 4.0) y)) x)) |
| 2.6b | (/ (* y 4.0) (/ (fma x x (* (* y 4.0) y)) y)) |
| 18.4b | (/ (fma x x (* (* y 4.0) y)) y) |
| 19.7b | (/ (fma x x (* (* y 4.0) y)) x) |
| 124× | times-frac |
| 76× | add-sqr-sqrt add-cube-cbrt *-un-lft-identity |
| 32× | associate-/r* |
| 25× | add-exp-log add-cbrt-cube |
| 11× | cbrt-undiv div-exp |
| 10× | div-inv associate-/l* |
| 4× | pow1 expm1-log1p-u frac-2neg clear-num log1p-expm1-u add-log-exp |
| 2× | prod-exp associate-/r/ cbrt-unprod |
| 5.0ms | (/ x (/ (fma x x (* (* y 4.0) y)) x)) |
| 6.0ms | (/ (* y 4.0) (/ (fma x x (* (* y 4.0) y)) y)) |
| 2.0ms | (/ (fma x x (* (* y 4.0) y)) y) |
| 2.0ms | (/ (fma x x (* (* y 4.0) y)) x) |
| 60.0ms | (/ x (/ (fma x x (* (* y 4.0) y)) x)) |
| 64.0ms | (/ (* y 4.0) (/ (fma x x (* (* y 4.0) y)) y)) |
| 73.0ms | (/ (fma x x (* (* y 4.0) y)) y) |
| 73.0ms | (/ (fma x x (* (* y 4.0) y)) x) |
Useful iterations: 1 (21.0ms)
| Iter | Nodes | Cost |
|---|---|---|
| 0 | 613 | 1740 |
| 1 | 3220 | 1580 |
| 2 | 5001 | 1580 |
4 alts after pruning (3 fresh and 1 done)
Merged error: 0b
Found 4 expressions with local error:
| 1.4b | (/ x (fma 4.0 (/ (pow y 2) x) x)) |
| 2.6b | (/ (* y 4.0) (/ (fma x x (* (* y 4.0) y)) y)) |
| 7.4b | (/ (pow y 2) x) |
| 18.4b | (/ (fma x x (* (* y 4.0) y)) y) |
| 73× | times-frac |
| 51× | add-sqr-sqrt add-cube-cbrt *-un-lft-identity |
| 25× | add-exp-log |
| 22× | associate-/r* add-cbrt-cube |
| 15× | associate-/l* |
| 12× | unpow-prod-down |
| 11× | div-exp |
| 9× | cbrt-undiv |
| 6× | div-inv |
| 4× | pow1 expm1-log1p-u frac-2neg clear-num log1p-expm1-u unpow2 add-log-exp sqr-pow |
| 2× | prod-exp cbrt-unprod |
| 1× | pow-to-exp pow-exp associate-/r/ |
| 2.0ms | (/ x (fma 4.0 (/ (pow y 2) x) x)) |
| 6.0ms | (/ (* y 4.0) (/ (fma x x (* (* y 4.0) y)) y)) |
| 4.0ms | (/ (pow y 2) x) |
| 2.0ms | (/ (fma x x (* (* y 4.0) y)) y) |
| 63.0ms | (/ x (fma 4.0 (/ (pow y 2) x) x)) |
| 58.0ms | (/ (* y 4.0) (/ (fma x x (* (* y 4.0) y)) y)) |
| 21.0ms | (/ (pow y 2) x) |
| 72.0ms | (/ (fma x x (* (* y 4.0) y)) y) |
Useful iterations: 2 (71.0ms)
| Iter | Nodes | Cost |
|---|---|---|
| 0 | 515 | 1177 |
| 1 | 2610 | 1036 |
| 2 | 5001 | 1035 |
4 alts after pruning (2 fresh and 2 done)
Merged error: 0b
80.1% (3.8b remaining)
Error of 4.2b against oracle of 0.4b and baseline of 19.5b
Useful iterations: 0 (0.0ms)
| Iter | Nodes | Cost |
|---|---|---|
| 0 | 26 | 15 |
| 1 | 26 | 15 |
| 225.0ms | 8000× | body | 80 | valid |