Time bar (total: 47.6s)
| 12.0ms | 266× | body | 80 | valid |
| 1.0ms | 4× | body | 1280 | valid |
| 0.0ms | 2× | body | 640 | valid |
| 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: 6.5b
Found 4 expressions with local error:
| 0.0b | (+ x (* (* y z) (- (tanh (/ t y)) (tanh (/ x y))))) |
| 0.0b | (tanh (/ x y)) |
| 0.4b | (- (tanh (/ t y)) (tanh (/ x y))) |
| 6.3b | (* (* 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-+ |
| 4.0ms | (+ x (* (* y z) (- (tanh (/ t y)) (tanh (/ x y))))) |
| 2.0ms | (tanh (/ x y)) |
| 7.0ms | (- (tanh (/ t y)) (tanh (/ x y))) |
| 12.0ms | (* (* y z) (- (tanh (/ t y)) (tanh (/ x y)))) |
| 116.0ms | (+ x (* (* y z) (- (tanh (/ t y)) (tanh (/ x y))))) |
| 28.0ms | (tanh (/ x y)) |
| 77.0ms | (- (tanh (/ t y)) (tanh (/ x y))) |
| 73.0ms | (* (* y z) (- (tanh (/ t y)) (tanh (/ x y)))) |
Useful iterations: 1 (16.0ms)
| Iter | Nodes | Cost |
|---|---|---|
| 0 | 592 | 1136 |
| 1 | 2728 | 1079 |
| 2 | 5001 | 1079 |
6 alts after pruning (6 fresh and 0 done)
| Pruned | Kept | Total | |
|---|---|---|---|
| New | 89 | 6 | 95 |
| Fresh | 0 | 0 | 0 |
| Picked | 1 | 0 | 1 |
| Done | 0 | 0 | 0 |
| Total | 90 | 6 | 96 |
Merged error: 1.5b
Found 4 expressions with local error:
| 0.0b | (tanh (/ x y)) |
| 0.4b | (- (tanh (/ t y)) (tanh (/ x y))) |
| 1.2b | (* z (- (tanh (/ t y)) (tanh (/ x y)))) |
| 4.9b | (* 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 |
| 2.0ms | (tanh (/ x y)) |
| 7.0ms | (- (tanh (/ t y)) (tanh (/ x y))) |
| 10.0ms | (* z (- (tanh (/ t y)) (tanh (/ x y)))) |
| 12.0ms | (* y (* z (- (tanh (/ t y)) (tanh (/ x y))))) |
| 28.0ms | (tanh (/ x y)) |
| 77.0ms | (- (tanh (/ t y)) (tanh (/ x y))) |
| 91.0ms | (* z (- (tanh (/ t y)) (tanh (/ x y)))) |
| 69.0ms | (* y (* z (- (tanh (/ t y)) (tanh (/ x y))))) |
Useful iterations: 1 (13.0ms)
| Iter | Nodes | Cost |
|---|---|---|
| 0 | 553 | 1404 |
| 1 | 2417 | 1324 |
| 2 | 5003 | 1324 |
7 alts after pruning (6 fresh and 1 done)
| Pruned | Kept | Total | |
|---|---|---|---|
| New | 114 | 3 | 117 |
| Fresh | 2 | 3 | 5 |
| Picked | 0 | 1 | 1 |
| Done | 0 | 0 | 0 |
| Total | 116 | 7 | 123 |
Merged error: 0.8b
Found 4 expressions with local error:
| 4.9b | (* y (* (* (cbrt (* z (- (tanh (/ t y)) (tanh (/ x y))))) (cbrt (* z (- (tanh (/ t y)) (tanh (/ x y)))))) (cbrt (* z (- (tanh (/ t y)) (tanh (/ x y))))))) |
| 6.5b | (cbrt (* z (- (tanh (/ t y)) (tanh (/ x y))))) |
| 6.5b | (cbrt (* z (- (tanh (/ t y)) (tanh (/ x y))))) |
| 6.5b | (cbrt (* z (- (tanh (/ t y)) (tanh (/ x y))))) |
| 6655× | associate-*r/ |
| 4785× | cbrt-div |
| 3915× | frac-sub |
| 3025× | frac-times |
| 2610× | tanh-def |
| 435× | flip3-- flip-- |
| 275× | associate-*l/ |
| 13× | pow1 add-exp-log |
| 9× | add-cbrt-cube |
| 6× | pow-prod-down prod-exp cbrt-unprod |
| 5× | add-sqr-sqrt add-cube-cbrt *-un-lft-identity |
| 4× | add-log-exp |
| 3× | cbrt-prod pow1/3 associate-*l* |
| 1× | associate-*r* *-commutative |
| 183.0ms | (* y (* (* (cbrt (* z (- (tanh (/ t y)) (tanh (/ x y))))) (cbrt (* z (- (tanh (/ t y)) (tanh (/ x y)))))) (cbrt (* z (- (tanh (/ t y)) (tanh (/ x y))))))) |
| 9.0ms | (cbrt (* z (- (tanh (/ t y)) (tanh (/ x y))))) |
| 9.0ms | (cbrt (* z (- (tanh (/ t y)) (tanh (/ x y))))) |
| 9.0ms | (cbrt (* z (- (tanh (/ t y)) (tanh (/ x y))))) |
| 75.0ms | (* y (* (* (cbrt (* z (- (tanh (/ t y)) (tanh (/ x y))))) (cbrt (* z (- (tanh (/ t y)) (tanh (/ x y)))))) (cbrt (* z (- (tanh (/ t y)) (tanh (/ x y))))))) |
| 224.0ms | (cbrt (* z (- (tanh (/ t y)) (tanh (/ x y))))) |
| 223.0ms | (cbrt (* z (- (tanh (/ t y)) (tanh (/ x y))))) |
| 221.0ms | (cbrt (* z (- (tanh (/ t y)) (tanh (/ x y))))) |
Useful iterations: 0 (43.0ms)
| Iter | Nodes | Cost |
|---|---|---|
| 0 | 5001 | 112008 |
7 alts after pruning (5 fresh and 2 done)
| Pruned | Kept | Total | |
|---|---|---|---|
| New | 1819 | 1 | 1820 |
| Fresh | 1 | 4 | 5 |
| Picked | 0 | 1 | 1 |
| Done | 0 | 1 | 1 |
| Total | 1820 | 7 | 1827 |
Merged error: 0.8b
Found 4 expressions with local error:
| 0.0b | (tanh (/ x y)) |
| 0.2b | (+ (* (* y z) (tanh (/ t y))) (* (* y z) (neg (tanh (/ x y))))) |
| 7.3b | (* (* y z) (tanh (/ t y))) |
| 8.0b | (* (* 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 (/ x y)) |
| 11.0ms | (+ (* (* y z) (tanh (/ t y))) (* (* y z) (neg (tanh (/ x y))))) |
| 6.0ms | (* (* y z) (tanh (/ t y))) |
| 8.0ms | (* (* y z) (neg (tanh (/ x y)))) |
| 29.0ms | (tanh (/ x y)) |
| 66.0ms | (+ (* (* y z) (tanh (/ t y))) (* (* y z) (neg (tanh (/ x y))))) |
| 29.0ms | (* (* y z) (tanh (/ t y))) |
| 31.0ms | (* (* y z) (neg (tanh (/ x y)))) |
Useful iterations: 2 (95.0ms)
| Iter | Nodes | Cost |
|---|---|---|
| 0 | 613 | 904 |
| 1 | 3175 | 829 |
| 2 | 5001 | 828 |
8 alts after pruning (5 fresh and 3 done)
| Pruned | Kept | Total | |
|---|---|---|---|
| New | 94 | 1 | 95 |
| Fresh | 0 | 4 | 4 |
| Picked | 0 | 1 | 1 |
| Done | 0 | 2 | 2 |
| Total | 94 | 8 | 102 |
Merged error: 0.6b
0% (1.6b remaining)
Error of 1.8b against oracle of 0.1b and baseline of 1.8b
Useful iterations: 0 (0.0ms)
| Iter | Nodes | Cost |
|---|---|---|
| 0 | 15 | 8 |
| 1 | 15 | 8 |
| 430.0ms | 8321× | body | 80 | valid |
| 22.0ms | 99× | body | 640 | valid |
| 11.0ms | 39× | body | 1280 | valid |
| 9.0ms | 62× | body | 320 | valid |
| 3.0ms | 30× | body | 160 | valid |
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