Time bar (total: 5.9s)
| 12.0ms | 243× | body | 80 | valid |
| 2.0ms | 9× | body | 640 | valid |
| 1.0ms | 23× | body | 80 | invalid |
| 0.0ms | 2× | body | 320 | valid |
| 0.0ms | 2× | body | 160 | valid |
Useful iterations: 0 (1.0ms)
| Iter | Nodes | Cost |
|---|---|---|
| 0 | 54 | 8 |
| 1 | 141 | 8 |
| 2 | 325 | 8 |
| 3 | 979 | 8 |
| 4 | 3700 | 8 |
| 5 | 5001 | 8 |
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: 3.8b
Found 4 expressions with local error:
| 0.0b | (+ x (* (* y z) (- (tanh (/ t y)) (tanh (/ x y))))) |
| 0.0b | (- (tanh (/ t y)) (tanh (/ x y))) |
| 0.0b | (tanh (/ t y)) |
| 3.9b | (* (* y z) (- (tanh (/ t y)) (tanh (/ x y)))) |
| 18× | frac-sub |
| 13× | tanh-def |
| 11× | associate-*r/ |
| 9× | pow1 add-exp-log add-sqr-sqrt *-un-lft-identity add-cbrt-cube |
| 8× | add-log-exp |
| 5× | add-cube-cbrt sub-neg associate-*r* |
| 4× | distribute-rgt-in associate-+r+ distribute-lft-in |
| 3× | pow-prod-down prod-exp cbrt-unprod |
| 2× | flip3-- flip-- distribute-lft-out-- difference-of-squares |
| 1× | +-commutative flip3-+ diff-log associate-*l* sum-log *-commutative flip-+ |
| 3.0ms | (+ x (* (* y z) (- (tanh (/ t y)) (tanh (/ x y))))) |
| 6.0ms | (- (tanh (/ t y)) (tanh (/ x y))) |
| 2.0ms | (tanh (/ t y)) |
| 11.0ms | (* (* y z) (- (tanh (/ t y)) (tanh (/ x y)))) |
| 108.0ms | (+ x (* (* y z) (- (tanh (/ t y)) (tanh (/ x y))))) |
| 73.0ms | (- (tanh (/ t y)) (tanh (/ x y))) |
| 26.0ms | (tanh (/ t y)) |
| 67.0ms | (* (* y z) (- (tanh (/ t y)) (tanh (/ x y)))) |
Useful iterations: 1 (14.0ms)
| Iter | Nodes | Cost |
|---|---|---|
| 0 | 584 | 1136 |
| 1 | 2668 | 1079 |
| 2 | 5001 | 1079 |
5 alts after pruning (5 fresh and 0 done)
| Pruned | Kept | Total | |
|---|---|---|---|
| New | 90 | 5 | 95 |
| Fresh | 0 | 0 | 0 |
| Picked | 1 | 0 | 1 |
| Done | 0 | 0 | 0 |
| Total | 91 | 5 | 96 |
Merged error: 0.4b
Found 4 expressions with local error:
| 0.0b | (- (tanh (/ t y)) (tanh (/ x y))) |
| 0.0b | (tanh (/ t y)) |
| 0.8b | (* z (- (tanh (/ t y)) (tanh (/ x y)))) |
| 2.5b | (* y (* z (- (tanh (/ t y)) (tanh (/ x y))))) |
| 33× | associate-*r/ |
| 27× | frac-sub |
| 19× | tanh-def |
| 13× | add-sqr-sqrt |
| 11× | pow1 add-exp-log *-un-lft-identity add-cbrt-cube |
| 10× | distribute-rgt-in distribute-lft-in |
| 7× | add-cube-cbrt sub-neg |
| 6× | associate-*r* associate-*l* add-log-exp |
| 4× | pow-prod-down prod-exp cbrt-unprod |
| 3× | flip3-- flip-- |
| 2× | *-commutative distribute-lft-out-- difference-of-squares |
| 1× | diff-log unswap-sqr |
| 6.0ms | (- (tanh (/ t y)) (tanh (/ x y))) |
| 2.0ms | (tanh (/ t y)) |
| 9.0ms | (* z (- (tanh (/ t y)) (tanh (/ x y)))) |
| 12.0ms | (* y (* z (- (tanh (/ t y)) (tanh (/ x y))))) |
| 72.0ms | (- (tanh (/ t y)) (tanh (/ x y))) |
| 26.0ms | (tanh (/ t y)) |
| 85.0ms | (* z (- (tanh (/ t y)) (tanh (/ x y)))) |
| 66.0ms | (* y (* z (- (tanh (/ t y)) (tanh (/ x y))))) |
Useful iterations: 1 (13.0ms)
| Iter | Nodes | Cost |
|---|---|---|
| 0 | 539 | 1404 |
| 1 | 2344 | 1324 |
| 2 | 5001 | 1324 |
6 alts after pruning (5 fresh and 1 done)
| Pruned | Kept | Total | |
|---|---|---|---|
| New | 115 | 2 | 117 |
| Fresh | 1 | 3 | 4 |
| Picked | 0 | 1 | 1 |
| Done | 0 | 0 | 0 |
| Total | 116 | 6 | 122 |
Merged error: 0.1b
Found 4 expressions with local error:
| 0.0b | (tanh (/ t y)) |
| 0.3b | (+ (* (* y z) (tanh (/ t y))) (* (* y z) (neg (tanh (/ x y))))) |
| 4.4b | (* (* y z) (tanh (/ t y))) |
| 5.4b | (* (* y z) (neg (tanh (/ x y)))) |
| 24× | associate-*r/ |
| 14× | pow1 add-exp-log add-cbrt-cube |
| 13× | associate-*r* |
| 12× | distribute-neg-frac |
| 9× | frac-add tanh-def |
| 8× | add-sqr-sqrt add-cube-cbrt *-un-lft-identity |
| 6× | pow-prod-down prod-exp cbrt-unprod add-log-exp |
| 3× | distribute-lft-neg-in distribute-rgt-neg-in distribute-rgt-neg-out |
| 2× | associate-*l* *-commutative |
| 1× | +-commutative neg-mul-1 flip3-+ unsub-neg sum-log flip-+ distribute-lft-out |
| 2.0ms | (tanh (/ t y)) |
| 8.0ms | (+ (* (* y z) (tanh (/ t y))) (* (* y z) (neg (tanh (/ x y))))) |
| 5.0ms | (* (* y z) (tanh (/ t y))) |
| 7.0ms | (* (* y z) (neg (tanh (/ x y)))) |
| 27.0ms | (tanh (/ t y)) |
| 60.0ms | (+ (* (* y z) (tanh (/ t y))) (* (* y z) (neg (tanh (/ x y))))) |
| 31.0ms | (* (* y z) (tanh (/ t y))) |
| 30.0ms | (* (* y z) (neg (tanh (/ x y)))) |
Useful iterations: 2 (83.0ms)
| Iter | Nodes | Cost |
|---|---|---|
| 0 | 609 | 904 |
| 1 | 3160 | 829 |
| 2 | 5002 | 828 |
7 alts after pruning (5 fresh and 2 done)
| Pruned | Kept | Total | |
|---|---|---|---|
| New | 94 | 1 | 95 |
| Fresh | 0 | 4 | 4 |
| Picked | 0 | 1 | 1 |
| Done | 0 | 1 | 1 |
| Total | 94 | 7 | 101 |
Merged error: 0.1b
Found 4 expressions with local error:
| 2.3b | (cbrt (- (tanh (/ t y)) (tanh (/ x y)))) |
| 2.3b | (cbrt (- (tanh (/ t y)) (tanh (/ x y)))) |
| 2.3b | (cbrt (- (tanh (/ t y)) (tanh (/ x y)))) |
| 3.0b | (* (* y z) (* (cbrt (- (tanh (/ t y)) (tanh (/ x y)))) (cbrt (- (tanh (/ t y)) (tanh (/ x y)))))) |
| 297× | cbrt-div |
| 243× | frac-sub |
| 162× | tanh-def |
| 154× | associate-*r/ |
| 121× | frac-times |
| 27× | flip3-- flip-- |
| 16× | pow1 add-exp-log |
| 15× | cbrt-prod |
| 13× | add-sqr-sqrt *-un-lft-identity |
| 12× | add-cbrt-cube |
| 11× | associate-*l/ |
| 8× | pow-prod-down prod-exp cbrt-unprod |
| 7× | add-cube-cbrt |
| 4× | add-log-exp |
| 3× | pow1/3 distribute-lft-out-- difference-of-squares |
| 1× | associate-*r* associate-*l* *-commutative |
| 6.0ms | (cbrt (- (tanh (/ t y)) (tanh (/ x y)))) |
| 6.0ms | (cbrt (- (tanh (/ t y)) (tanh (/ x y)))) |
| 8.0ms | (cbrt (- (tanh (/ t y)) (tanh (/ x y)))) |
| 31.0ms | (* (* y z) (* (cbrt (- (tanh (/ t y)) (tanh (/ x y)))) (cbrt (- (tanh (/ t y)) (tanh (/ x y)))))) |
| 141.0ms | (cbrt (- (tanh (/ t y)) (tanh (/ x y)))) |
| 144.0ms | (cbrt (- (tanh (/ t y)) (tanh (/ x y)))) |
| 142.0ms | (cbrt (- (tanh (/ t y)) (tanh (/ x y)))) |
| 180.0ms | (* (* y z) (* (cbrt (- (tanh (/ t y)) (tanh (/ x y)))) (cbrt (- (tanh (/ t y)) (tanh (/ x y)))))) |
Useful iterations: 2 (73.0ms)
| Iter | Nodes | Cost |
|---|---|---|
| 0 | 1487 | 8070 |
| 1 | 4065 | 7932 |
| 2 | 5001 | 7911 |
7 alts after pruning (4 fresh and 3 done)
| Pruned | Kept | Total | |
|---|---|---|---|
| New | 249 | 0 | 249 |
| Fresh | 0 | 4 | 4 |
| Picked | 0 | 1 | 1 |
| Done | 0 | 2 | 2 |
| Total | 249 | 7 | 256 |
Merged error: 0.1b
0% (1.4b remaining)
Error of 1.7b against oracle of 0.3b and baseline of 1.7b
Useful iterations: 0 (0.0ms)
| Iter | Nodes | Cost |
|---|---|---|
| 0 | 15 | 8 |
| 1 | 15 | 8 |
| 373.0ms | 7747× | body | 80 | valid |
| 29.0ms | 556× | body | 80 | invalid |
| 21.0ms | 96× | body | 640 | valid |
| 19.0ms | 56× | body | 1280 | valid |
| 10.0ms | 69× | body | 320 | valid |
| 3.0ms | 32× | body | 160 | valid |
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