Time bar (total: 1.3s)
| 8.0ms | 256× | body | 80 | valid |
| 4.0ms | 256× | pre | 80 | true |
Useful iterations: 0 (1.0ms)
| Iter | Nodes | Cost |
|---|---|---|
| 0 | 22 | 7 |
| 1 | 48 | 7 |
| 2 | 104 | 7 |
| 3 | 196 | 7 |
| 4 | 359 | 7 |
| 5 | 686 | 7 |
| 6 | 1355 | 7 |
| 7 | 5001 | 7 |
1 alts after pruning (1 fresh and 0 done)
Merged error: 22.6b
Found 1 expressions with local error:
| 22.3b | (/ (* (- x y) (+ x y)) (+ (* x x) (* y y))) |
| 8× | associate-/l/ |
| 6× | add-exp-log add-cbrt-cube |
| 4× | frac-times flip3-+ flip-+ |
| 3× | add-sqr-sqrt add-cube-cbrt flip3-- *-un-lft-identity times-frac associate-/r* flip-- |
| 2× | cbrt-undiv associate-*r/ div-exp associate-*l/ associate-/r/ |
| 1× | pow1 frac-2neg prod-exp clear-num cbrt-unprod div-inv associate-/l* add-log-exp |
| 12.0ms | (/ (* (- x y) (+ x y)) (+ (* x x) (* y y))) |
| 66.0ms | (/ (* (- x y) (+ x y)) (+ (* x x) (* y y))) |
Useful iterations: 2 (32.0ms)
| Iter | Nodes | Cost |
|---|---|---|
| 0 | 270 | 311 |
| 1 | 1434 | 265 |
| 2 | 5001 | 261 |
4 alts after pruning (3 fresh and 1 done)
Merged error: 0.6b
Useful iterations: 0 (1.0ms)
| Iter | Nodes | Cost |
|---|---|---|
| 0 | 0 | 0 |
4 alts after pruning (2 fresh and 2 done)
Merged error: 0.6b
Found 2 expressions with local error:
| 0.2b | (* (- x y) (/ (+ x y) (+ (* x x) (* y y)))) |
| 21.5b | (/ (+ x y) (+ (* x x) (* y y))) |
| 36× | *-un-lft-identity |
| 27× | add-sqr-sqrt |
| 25× | times-frac |
| 20× | add-cube-cbrt |
| 18× | associate-*r* |
| 9× | add-exp-log add-cbrt-cube |
| 7× | distribute-lft-out |
| 5× | associate-*l* |
| 4× | pow1 associate-/r/ associate-/l* |
| 3× | flip3-+ associate-/r* flip-+ |
| 2× | cbrt-undiv frac-times flip3-- div-exp associate-*l/ prod-exp flip-- cbrt-unprod div-inv associate-/l/ add-log-exp unswap-sqr |
| 1× | frac-2neg associate-*r/ pow-prod-down clear-num *-commutative distribute-lft-out-- difference-of-squares |
| 28.0ms | (* (- x y) (/ (+ x y) (+ (* x x) (* y y)))) |
| 11.0ms | (/ (+ x y) (+ (* x x) (* y y))) |
| 63.0ms | (* (- x y) (/ (+ x y) (+ (* x x) (* y y)))) |
| 49.0ms | (/ (+ x y) (+ (* x x) (* y y))) |
Useful iterations: 2 (37.0ms)
| Iter | Nodes | Cost |
|---|---|---|
| 0 | 345 | 738 |
| 1 | 1708 | 670 |
| 2 | 5003 | 668 |
4 alts after pruning (1 fresh and 3 done)
Merged error: 0.6b
Useful iterations: 0 (1.0ms)
| Iter | Nodes | Cost |
|---|---|---|
| 0 | 0 | 0 |
4 alts after pruning (0 fresh and 4 done)
Merged error: 0.6b
76.8% (4.8b remaining)
Error of 5.2b against oracle of 0.5b and baseline of 21.0b
| Iters | Range | Point | |
|---|---|---|---|
| 5 | 2.1020665800104662e-169 | 4.706788075623402e-169 | 4.657531984540723e-169 |
| 7 | -7.3299304407712385e-149 | -5.196538963382862e-151 | -4.809760210905046e-149 |
| 9 | -4.6171551268437305e+157 | -7.645752846015274e+150 | -1.2395677118614665e+151 |
Useful iterations: 0 (0.0ms)
| Iter | Nodes | Cost |
|---|---|---|
| 0 | 28 | 14 |
| 1 | 28 | 14 |
| 243.0ms | 8000× | body | 80 | valid |
| 112.0ms | 8000× | pre | 80 | true |