Time bar (total: 4.3s)
| 7.0ms | 256× | body | 80 | valid |
Useful iterations: 1 (3.0ms)
| Iter | Nodes | Cost |
|---|---|---|
| 0 | 9 | 19 |
| 1 | 19 | 18 |
| 2 | 39 | 18 |
| 3 | 80 | 18 |
| 4 | 134 | 18 |
| 5 | 189 | 18 |
| 6 | 218 | 18 |
| 7 | 222 | 18 |
| done | 222 | 18 |
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 |
| 3.0ms | (+ (* 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))) |
| 40.0ms | (+ (* x x) (* (* y 4.0) y)) |
| 46.0ms | (- (* x x) (* (* y 4.0) y)) |
| 71.0ms | (/ (- (* x x) (* (* y 4.0) y)) (+ (* x x) (* (* y 4.0) y))) |
Useful iterations: 2 (95.0ms)
| Iter | Nodes | Cost |
|---|---|---|
| 0 | 98 | 1510 |
| 1 | 253 | 1408 |
| 2 | 1174 | 1266 |
| done | 5000 | 1266 |
5 alts after pruning (5 fresh and 0 done)
Merged error: 0b
Useful iterations: 0 (1.0ms)
| Iter | Nodes | Cost |
|---|---|---|
| 0 | 0 | 0 |
| done | 0 | 0 |
5 alts after pruning (4 fresh and 1 done)
Merged error: 0b
Useful iterations: 0 (1.0ms)
| Iter | Nodes | Cost |
|---|---|---|
| 0 | 0 | 0 |
| done | 0 | 0 |
5 alts after pruning (3 fresh and 2 done)
Merged error: 0b
Found 4 expressions with local error:
| 0.0b | (/ 1 (/ (fma x x (* (* y 4.0) y)) (- (pow x 2) (* 4.0 (pow y 2))))) |
| 0.0b | (* 4.0 (pow y 2)) |
| 2.6b | (- (pow x 2) (* 4.0 (pow y 2))) |
| 32.0b | (/ (fma x x (* (* y 4.0) y)) (- (pow x 2) (* 4.0 (pow y 2)))) |
| 90× | times-frac |
| 69× | add-sqr-sqrt |
| 63× | add-cube-cbrt *-un-lft-identity |
| 22× | add-exp-log |
| 18× | associate-/r* |
| 13× | add-cbrt-cube |
| 11× | associate-/r/ |
| 10× | unpow-prod-down |
| 8× | fma-neg div-exp associate-*r* prod-diff |
| 6× | flip3-- flip-- div-inv associate-/l* add-log-exp |
| 5× | pow1 |
| 4× | cbrt-undiv expm1-log1p-u log1p-expm1-u unpow2 unswap-sqr sqr-pow |
| 3× | associate-*l* prod-exp |
| 2× | rec-exp frac-2neg 1-exp clear-num |
| 1× | pow-to-exp sub-neg pow-flip diff-log pow-exp *-commutative cbrt-unprod inv-pow |
| 12.0ms | (/ 1 (/ (fma x x (* (* y 4.0) y)) (- (pow x 2) (* 4.0 (pow y 2))))) |
| 5.0ms | (* 4.0 (pow y 2)) |
| 9.0ms | (- (pow x 2) (* 4.0 (pow y 2))) |
| 9.0ms | (/ (fma x x (* (* y 4.0) y)) (- (pow x 2) (* 4.0 (pow y 2)))) |
| 76.0ms | (/ 1 (/ (fma x x (* (* y 4.0) y)) (- (pow x 2) (* 4.0 (pow y 2))))) |
| 28.0ms | (* 4.0 (pow y 2)) |
| 50.0ms | (- (pow x 2) (* 4.0 (pow y 2))) |
| 79.0ms | (/ (fma x x (* (* y 4.0) y)) (- (pow x 2) (* 4.0 (pow y 2)))) |
Useful iterations: 2 (252.0ms)
| Iter | Nodes | Cost |
|---|---|---|
| 0 | 259 | 4655 |
| 1 | 570 | 4346 |
| 2 | 2409 | 3916 |
| done | 5000 | 3916 |
4 alts after pruning (2 fresh and 2 done)
Merged error: 0b
62.8% (11.8b remaining)
Error of 12.2b against oracle of 0.4b and baseline of 32.1b
| Iters | Range | Point | |
|---|---|---|---|
| 7 | 4.7789019538112153e+104 | 1.591151741636895e+106 | 2.70835173311075e+105 |
| 6 | 2.542334140773719e-97 | 3.55820370252485e-96 | 3.3095785565051797e-97 |
| 9 | -1.4109009987990789e-130 | -4.102798577199621e-136 | -7.055703835942177e-134 |
| 8 | -5.294872751913314e+157 | -4.107841816162241e+153 | -1.1020932357029451e+154 |
Useful iterations: 0 (1.0ms)
| Iter | Nodes | Cost |
|---|---|---|
| 0 | 28 | 65 |
| 1 | 35 | 65 |
| 2 | 37 | 65 |
| done | 37 | 65 |
| 234.0ms | 8000× | body | 80 | valid |