Time bar (total: 6.2s)
| 13.0ms | 256× | body | 80 | valid |
Useful iterations: 0 (2.0ms)
| Iter | Nodes | Cost |
|---|---|---|
| 0 | 32 | 10 |
| 1 | 71 | 10 |
| 2 | 184 | 10 |
| 3 | 381 | 10 |
| 4 | 682 | 10 |
| 5 | 1102 | 10 |
| 6 | 2122 | 10 |
| 7 | 4337 | 10 |
| 8 | 5001 | 10 |
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: 26.7b
Found 4 expressions with local error:
| 0.0b | (* (+ t y) a) |
| 0.5b | (+ (* (+ x y) z) (* (+ t y) a)) |
| 3.0b | (- (+ (* (+ x y) z) (* (+ t y) a)) (* y b)) |
| 24.9b | (/ (- (+ (* (+ x y) z) (* (+ t y) a)) (* y b)) (+ (+ x t) y)) |
| 38× | *-un-lft-identity |
| 18× | add-sqr-sqrt |
| 16× | add-cube-cbrt |
| 15× | times-frac |
| 13× | distribute-lft-out |
| 11× | add-log-exp |
| 10× | associate-*l/ |
| 8× | add-exp-log add-cbrt-cube |
| 7× | flip3-+ flip-+ |
| 6× | pow1 |
| 5× | associate-/r* |
| 4× | associate-*l* frac-add |
| 3× | associate-*r* associate-/l* |
| 2× | flip3-- diff-log sum-log associate-/r/ flip-- associate-/l/ |
| 1× | cbrt-undiv +-commutative sub-neg frac-2neg div-sub div-exp pow-prod-down prod-exp associate--l+ clear-num *-commutative cbrt-unprod div-inv unswap-sqr |
| 5.0ms | (* (+ t y) a) |
| 7.0ms | (+ (* (+ x y) z) (* (+ t y) a)) |
| 9.0ms | (- (+ (* (+ x y) z) (* (+ t y) a)) (* y b)) |
| 14.0ms | (/ (- (+ (* (+ x y) z) (* (+ t y) a)) (* y b)) (+ (+ x t) y)) |
| 7.0ms | (* (+ t y) a) |
| 16.0ms | (+ (* (+ x y) z) (* (+ t y) a)) |
| 29.0ms | (- (+ (* (+ x y) z) (* (+ t y) a)) (* y b)) |
| 138.0ms | (/ (- (+ (* (+ x y) z) (* (+ t y) a)) (* y b)) (+ (+ x t) y)) |
Useful iterations: 1 (13.0ms)
| Iter | Nodes | Cost |
|---|---|---|
| 0 | 520 | 1087 |
| 1 | 2308 | 1025 |
| 2 | 5001 | 1025 |
9 alts after pruning (8 fresh and 1 done)
| Pruned | Kept | Total | |
|---|---|---|---|
| New | 94 | 8 | 102 |
| Fresh | 0 | 0 | 0 |
| Picked | 0 | 1 | 1 |
| Done | 0 | 0 | 0 |
| Total | 94 | 9 | 103 |
Merged error: 7.3b
Found 4 expressions with local error:
| 0.2b | (/ 1 (/ (+ (+ x t) y) (- (+ (* (+ x y) z) (* (+ t y) a)) (* y b)))) |
| 0.5b | (+ (* (+ x y) z) (* (+ t y) a)) |
| 3.0b | (- (+ (* (+ x y) z) (* (+ t y) a)) (* y b)) |
| 25.0b | (/ (+ (+ x t) y) (- (+ (* (+ x y) z) (* (+ t y) a)) (* y b))) |
| 152× | *-un-lft-identity |
| 138× | times-frac |
| 72× | add-sqr-sqrt add-cube-cbrt |
| 48× | distribute-lft-out |
| 24× | associate-/r* |
| 17× | add-exp-log |
| 11× | associate-/r/ add-cbrt-cube add-log-exp |
| 8× | div-exp associate-*l/ associate-/l* |
| 6× | flip3-- flip3-+ flip-- flip-+ div-inv |
| 5× | pow1 |
| 4× | cbrt-undiv frac-add |
| 2× | rec-exp frac-2neg diff-log 1-exp clear-num sum-log associate-/l/ |
| 1× | +-commutative sub-neg pow-flip associate--l+ inv-pow |
| 16.0ms | (/ 1 (/ (+ (+ x t) y) (- (+ (* (+ x y) z) (* (+ t y) a)) (* y b)))) |
| 6.0ms | (+ (* (+ x y) z) (* (+ t y) a)) |
| 9.0ms | (- (+ (* (+ x y) z) (* (+ t y) a)) (* y b)) |
| 17.0ms | (/ (+ (+ x t) y) (- (+ (* (+ x y) z) (* (+ t y) a)) (* y b))) |
| 130.0ms | (/ 1 (/ (+ (+ x t) y) (- (+ (* (+ x y) z) (* (+ t y) a)) (* y b)))) |
| 16.0ms | (+ (* (+ x y) z) (* (+ t y) a)) |
| 28.0ms | (- (+ (* (+ x y) z) (* (+ t y) a)) (* y b)) |
| 42.0ms | (/ (+ (+ x t) y) (- (+ (* (+ x y) z) (* (+ t y) a)) (* y b))) |
Useful iterations: 2 (61.0ms)
| Iter | Nodes | Cost |
|---|---|---|
| 0 | 703 | 3188 |
| 1 | 3355 | 2977 |
| 2 | 5002 | 2859 |
8 alts after pruning (6 fresh and 2 done)
| Pruned | Kept | Total | |
|---|---|---|---|
| New | 186 | 2 | 188 |
| Fresh | 3 | 4 | 7 |
| Picked | 0 | 1 | 1 |
| Done | 0 | 1 | 1 |
| Total | 189 | 8 | 197 |
Merged error: 3.4b
Found 1 expressions with local error:
| 0.0b | (- (+ a z) b) |
| 6× | *-un-lft-identity add-log-exp |
| 3× | add-sqr-sqrt |
| 2× | diff-log distribute-lft-out-- |
| 1× | pow1 add-exp-log add-cube-cbrt sub-neg flip3-- associate--l+ sum-log add-cbrt-cube flip-- distribute-lft-out difference-of-squares |
| 5.0ms | (- (+ a z) b) |
| 4.0ms | (- (+ a z) b) |
Useful iterations: 2 (8.0ms)
| Iter | Nodes | Cost |
|---|---|---|
| 0 | 77 | 75 |
| 1 | 237 | 70 |
| 2 | 967 | 69 |
| 3 | 4641 | 69 |
| 4 | 5001 | 69 |
11 alts after pruning (8 fresh and 3 done)
| Pruned | Kept | Total | |
|---|---|---|---|
| New | 17 | 3 | 20 |
| Fresh | 0 | 5 | 5 |
| Picked | 0 | 1 | 1 |
| Done | 0 | 2 | 2 |
| Total | 17 | 11 | 28 |
Merged error: 3.4b
Found 4 expressions with local error:
| 0.5b | (* (cbrt (- (+ a z) b)) (cbrt (- (+ a z) b))) |
| 0.6b | (cbrt (- (+ a z) b)) |
| 0.6b | (cbrt (- (+ a z) b)) |
| 0.6b | (cbrt (- (+ a z) b)) |
| 74× | *-un-lft-identity |
| 58× | cbrt-prod |
| 37× | add-sqr-sqrt |
| 22× | distribute-lft-out-- |
| 18× | cbrt-div |
| 15× | add-cube-cbrt swap-sqr |
| 11× | pow1 distribute-lft-out |
| 9× | flip3-- pow1/3 associate-*r* associate-*l* flip-- |
| 7× | difference-of-squares |
| 6× | add-exp-log |
| 4× | frac-times add-cbrt-cube add-log-exp unswap-sqr |
| 2× | associate-*r/ pow-prod-down associate-*l/ pow-sqr pow-prod-up |
| 1× | pow2 pow-plus prod-exp *-commutative cbrt-unprod |
| 14.0ms | (* (cbrt (- (+ a z) b)) (cbrt (- (+ a z) b))) |
| 5.0ms | (cbrt (- (+ a z) b)) |
| 5.0ms | (cbrt (- (+ a z) b)) |
| 5.0ms | (cbrt (- (+ a z) b)) |
| 35.0ms | (* (cbrt (- (+ a z) b)) (cbrt (- (+ a z) b))) |
| 29.0ms | (cbrt (- (+ a z) b)) |
| 31.0ms | (cbrt (- (+ a z) b)) |
| 29.0ms | (cbrt (- (+ a z) b)) |
Useful iterations: 3 (75.0ms)
| Iter | Nodes | Cost |
|---|---|---|
| 0 | 284 | 1079 |
| 1 | 920 | 1024 |
| 2 | 3548 | 897 |
| 3 | 5001 | 874 |
14 alts after pruning (11 fresh and 3 done)
| Pruned | Kept | Total | |
|---|---|---|---|
| New | 118 | 5 | 123 |
| Fresh | 1 | 6 | 7 |
| Picked | 1 | 0 | 1 |
| Done | 0 | 3 | 3 |
| Total | 120 | 14 | 134 |
Merged error: 3.4b
87.1% (3.1b remaining)
Error of 7.8b against oracle of 4.7b and baseline of 28.6b
Useful iterations: 0 (0.0ms)
| Iter | Nodes | Cost |
|---|---|---|
| 0 | 36 | 32 |
| 1 | 36 | 32 |
| 450.0ms | 7999× | body | 80 | valid |
| 0.0ms | 1× | body | 160 | valid |
| 0.0ms | 1× | body | 80 | invalid |
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