Time bar (total: 3.5s)
| 14.0ms | 543× | pre | 80 | true |
| 10.0ms | 287× | body | 80 | nan |
| 9.0ms | 142× | body | 160 | valid |
| 4.0ms | 114× | body | 80 | valid |
Useful iterations: 0 (1.0ms)
| Iter | Nodes | Cost |
|---|---|---|
| 0 | 22 | 9 |
| 1 | 43 | 9 |
| 2 | 83 | 9 |
| 3 | 110 | 9 |
| 4 | 118 | 9 |
| 5 | 118 | 9 |
1 alts after pruning (1 fresh and 0 done)
Merged error: 26.6b
Found 4 expressions with local error:
| 0.3b | (- (* b b) (* (* 3.0 a) c)) |
| 0.3b | (* (* 3.0 a) c) |
| 0.3b | (/ (+ (- b) (sqrt (- (* b b) (* (* 3.0 a) c)))) (* 3.0 a)) |
| 26.6b | (+ (- b) (sqrt (- (* b b) (* (* 3.0 a) c)))) |
| 22× | *-un-lft-identity |
| 14× | add-exp-log add-cbrt-cube |
| 10× | add-sqr-sqrt add-cube-cbrt fma-def add-log-exp |
| 9× | pow1 |
| 6× | distribute-rgt-neg-in distribute-lft-out |
| 5× | times-frac associate-/l* |
| 4× | expm1-log1p-u prod-exp cbrt-unprod log1p-expm1-u |
| 3× | distribute-lft-neg-in associate-*r* pow-prod-down |
| 2× | cbrt-undiv neg-sub0 associate-+l- flip3-+ div-exp sum-log flip-+ associate-/l/ |
| 1× | +-commutative neg-mul-1 sub-neg flip3-- frac-2neg fma-neg diff-log div-sub associate-*l* prod-diff neg-log clear-num associate-/r* *-commutative flip-- div-inv |
| 4.0ms | (- (* b b) (* (* 3.0 a) c)) |
| 6.0ms | (* (* 3.0 a) c) |
| 12.0ms | (/ (+ (- b) (sqrt (- (* b b) (* (* 3.0 a) c)))) (* 3.0 a)) |
| 8.0ms | (+ (- b) (sqrt (- (* b b) (* (* 3.0 a) c)))) |
| 43.0ms | (- (* b b) (* (* 3.0 a) c)) |
| 19.0ms | (* (* 3.0 a) c) |
| 109.0ms | (/ (+ (- b) (sqrt (- (* b b) (* (* 3.0 a) c)))) (* 3.0 a)) |
| 78.0ms | (+ (- b) (sqrt (- (* b b) (* (* 3.0 a) c)))) |
Useful iterations: 2 (52.0ms)
| Iter | Nodes | Cost |
|---|---|---|
| 0 | 449 | 785 |
| 1 | 2075 | 672 |
| 2 | 5002 | 663 |
16 alts after pruning (16 fresh and 0 done)
Merged error: 9.7b
Useful iterations: 0 (1.0ms)
| Iter | Nodes | Cost |
|---|---|---|
| 0 | 0 | 0 |
16 alts after pruning (15 fresh and 1 done)
Merged error: 9.7b
Found 3 expressions with local error:
| 0.3b | (/ (* a c) b) |
| 0.4b | (* -1.5 (/ (* a c) b)) |
| 0.4b | (/ (* -1.5 (/ (* a c) b)) (* 3.0 a)) |
| 49× | add-exp-log add-cbrt-cube |
| 17× | prod-exp cbrt-unprod |
| 16× | cbrt-undiv div-exp |
| 10× | add-sqr-sqrt |
| 8× | add-cube-cbrt *-un-lft-identity |
| 7× | times-frac associate-*r* |
| 5× | pow1 |
| 4× | associate-/r* |
| 3× | expm1-log1p-u associate-*l* log1p-expm1-u div-inv add-log-exp |
| 2× | frac-2neg associate-*r/ clear-num associate-/l* |
| 1× | pow-prod-down *-commutative associate-/l/ unswap-sqr |
| 4.0ms | (/ (* a c) b) |
| 6.0ms | (* -1.5 (/ (* a c) b)) |
| 8.0ms | (/ (* -1.5 (/ (* a c) b)) (* 3.0 a)) |
| 19.0ms | (/ (* a c) b) |
| 157.0ms | (* -1.5 (/ (* a c) b)) |
| 20.0ms | (/ (* -1.5 (/ (* a c) b)) (* 3.0 a)) |
Useful iterations: 1 (11.0ms)
| Iter | Nodes | Cost |
|---|---|---|
| 0 | 383 | 531 |
| 1 | 2513 | 389 |
| 2 | 5002 | 389 |
30 alts after pruning (29 fresh and 1 done)
Merged error: 9.6b
Found 2 expressions with local error:
| 0.3b | (/ (/ (* a c) b) a) |
| 0.3b | (/ (* a c) b) |
| 36× | times-frac |
| 20× | add-sqr-sqrt add-cube-cbrt *-un-lft-identity |
| 16× | add-exp-log add-cbrt-cube |
| 8× | associate-/l* |
| 7× | cbrt-undiv div-exp |
| 6× | associate-/r* div-inv |
| 2× | pow1 expm1-log1p-u frac-2neg prod-exp clear-num cbrt-unprod log1p-expm1-u add-log-exp |
| 1× | associate-/l/ |
| 6.0ms | (/ (/ (* a c) b) a) |
| 4.0ms | (/ (* a c) b) |
| 8.0ms | (/ (/ (* a c) b) a) |
| 22.0ms | (/ (* a c) b) |
Useful iterations: 2 (32.0ms)
| Iter | Nodes | Cost |
|---|---|---|
| 0 | 291 | 399 |
| 1 | 1325 | 355 |
| 2 | 5001 | 331 |
35 alts after pruning (34 fresh and 1 done)
Merged error: 9.5b
57.4% (5.9b remaining)
Error of 14.9b against oracle of 8.9b and baseline of 22.8b
Useful iterations: 0 (0.0ms)
| Iter | Nodes | Cost |
|---|---|---|
| 0 | 27 | 27 |
| 1 | 27 | 27 |
| 329.0ms | 16529× | pre | 80 | true |
| 305.0ms | 4473× | body | 160 | valid |
| 272.0ms | 8529× | body | 80 | nan |
| 122.0ms | 3527× | body | 80 | valid |