Time bar (total: 2.5s)
| 11.0ms | 256× | body | 80 | valid |
| 3.0ms | 81× | body | 80 | nan |
Useful iterations: 0 (2.0ms)
| Iter | Nodes | Cost |
|---|---|---|
| 0 | 6 | 3 |
| 1 | 6 | 3 |
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: 23.1b
Found 2 expressions with local error:
| 0.0b | (+ (* x x) y) |
| 21.5b | (sqrt (+ (* x x) y)) |
| 4× | add-sqr-sqrt add-log-exp |
| 3× | pow1 add-cube-cbrt *-un-lft-identity sqrt-prod |
| 2× | add-exp-log flip3-+ sqrt-div add-cbrt-cube flip-+ |
| 1× | +-commutative rem-sqrt-square sqrt-pow1 pow1/2 sum-log |
| 7.0ms | (+ (* x x) y) |
| 7.0ms | (sqrt (+ (* x x) y)) |
| 21.0ms | (+ (* x x) y) |
| 45.0ms | (sqrt (+ (* x x) y)) |
Useful iterations: 3 (44.0ms)
| Iter | Nodes | Cost |
|---|---|---|
| 0 | 139 | 151 |
| 1 | 485 | 141 |
| 2 | 1555 | 139 |
| 3 | 5002 | 138 |
5 alts after pruning (4 fresh and 1 done)
| Pruned | Kept | Total | |
|---|---|---|---|
| New | 28 | 4 | 32 |
| Fresh | 0 | 0 | 0 |
| Picked | 0 | 1 | 1 |
| Done | 0 | 0 | 0 |
| Total | 28 | 5 | 33 |
Merged error: 0b
Found 2 expressions with local error:
| 0.0b | (* 1/2 (/ y x)) |
| 0.0b | (+ x (* 1/2 (/ y x))) |
| 15× | add-sqr-sqrt |
| 13× | associate-*r* |
| 10× | add-cube-cbrt *-un-lft-identity times-frac |
| 7× | add-exp-log add-cbrt-cube |
| 4× | pow1 add-log-exp |
| 3× | associate-*l* |
| 2× | prod-exp cbrt-unprod unswap-sqr |
| 1× | cbrt-undiv +-commutative flip3-+ associate-*r/ div-exp pow-prod-down sum-log *-commutative flip-+ div-inv |
| 7.0ms | (* 1/2 (/ y x)) |
| 3.0ms | (+ x (* 1/2 (/ y x))) |
| 16.0ms | (* 1/2 (/ y x)) |
| 24.0ms | (+ x (* 1/2 (/ y x))) |
Useful iterations: 1 (7.0ms)
| Iter | Nodes | Cost |
|---|---|---|
| 0 | 223 | 199 |
| 1 | 960 | 186 |
| 2 | 4224 | 186 |
| 3 | 5001 | 186 |
5 alts after pruning (3 fresh and 2 done)
| Pruned | Kept | Total | |
|---|---|---|---|
| New | 49 | 0 | 49 |
| Fresh | 0 | 3 | 3 |
| Picked | 0 | 1 | 1 |
| Done | 0 | 1 | 1 |
| Total | 49 | 5 | 54 |
Merged error: 0b
Found 2 expressions with local error:
| 0.0b | (* -1/2 (/ y x)) |
| 0.0b | (- (* -1/2 (/ y x)) x) |
| 15× | add-sqr-sqrt |
| 13× | associate-*r* |
| 10× | add-cube-cbrt *-un-lft-identity times-frac |
| 7× | add-exp-log add-cbrt-cube |
| 4× | pow1 add-log-exp |
| 3× | associate-*l* |
| 2× | prod-exp cbrt-unprod unswap-sqr |
| 1× | cbrt-undiv sub-neg flip3-- diff-log associate-*r/ div-exp pow-prod-down *-commutative flip-- div-inv |
| 7.0ms | (* -1/2 (/ y x)) |
| 5.0ms | (- (* -1/2 (/ y x)) x) |
| 17.0ms | (* -1/2 (/ y x)) |
| 39.0ms | (- (* -1/2 (/ y x)) x) |
Useful iterations: 2 (27.0ms)
| Iter | Nodes | Cost |
|---|---|---|
| 0 | 219 | 205 |
| 1 | 893 | 190 |
| 2 | 4202 | 189 |
| 3 | 5003 | 189 |
5 alts after pruning (2 fresh and 3 done)
| Pruned | Kept | Total | |
|---|---|---|---|
| New | 50 | 0 | 50 |
| Fresh | 0 | 2 | 2 |
| Picked | 0 | 1 | 1 |
| Done | 0 | 2 | 2 |
| Total | 50 | 5 | 55 |
Merged error: 0b
Found 3 expressions with local error:
| 5.4b | (- (pow x 4) (pow y 2)) |
| 21.5b | (sqrt (/ (- (pow x 4) (pow y 2)) (- (* x x) y))) |
| 38.5b | (/ (- (pow x 4) (pow y 2)) (- (* x x) y)) |
| 222× | add-sqr-sqrt |
| 153× | difference-of-squares |
| 129× | times-frac |
| 70× | unpow-prod-down sqrt-prod sqr-pow |
| 66× | *-un-lft-identity |
| 46× | add-cube-cbrt |
| 30× | unpow2 |
| 16× | associate-/l* |
| 10× | distribute-lft-out-- |
| 5× | add-exp-log add-cbrt-cube add-log-exp |
| 4× | pow1 flip3-- associate-/r* associate-/r/ flip-- |
| 2× | rem-sqrt-square div-inv associate-/l/ |
| 1× | cbrt-undiv sub-neg frac-2neg sqrt-pow1 pow1/2 sqrt-div diff-log div-sub div-exp clear-num |
| 7.0ms | (- (pow x 4) (pow y 2)) |
| 16.0ms | (sqrt (/ (- (pow x 4) (pow y 2)) (- (* x x) y))) |
| 15.0ms | (/ (- (pow x 4) (pow y 2)) (- (* x x) y)) |
| 39.0ms | (- (pow x 4) (pow y 2)) |
| 77.0ms | (sqrt (/ (- (pow x 4) (pow y 2)) (- (* x x) y))) |
| 52.0ms | (/ (- (pow x 4) (pow y 2)) (- (* x x) y)) |
Useful iterations: 2 (42.0ms)
| Iter | Nodes | Cost |
|---|---|---|
| 0 | 733 | 2621 |
| 1 | 2136 | 2349 |
| 2 | 5001 | 2195 |
5 alts after pruning (1 fresh and 4 done)
| Pruned | Kept | Total | |
|---|---|---|---|
| New | 217 | 0 | 217 |
| Fresh | 0 | 1 | 1 |
| Picked | 0 | 1 | 1 |
| Done | 0 | 3 | 3 |
| Total | 217 | 5 | 222 |
Merged error: 0b
99.1% (0.2b remaining)
Error of 0.2b against oracle of 0.0b and baseline of 21.5b
| Iters | Range | Point | |
|---|---|---|---|
| 8 | 2.6952778961706476e+98 | 1.1780069353622207e+102 | 1.6155993846949299e+100 |
| 9 | -1.261387021526361e+163 | -4.4717271713542035e+153 | -1.3697041431172378e+154 |
Useful iterations: 0 (0.0ms)
| Iter | Nodes | Cost |
|---|---|---|
| 0 | 22 | 9 |
| 1 | 22 | 9 |
| 184.0ms | 8000× | body | 80 | valid |
| 63.0ms | 2720× | body | 80 | nan |
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