Time bar (total: 4.5s)
| 12.0ms | 103× | body | 320 | valid |
| 11.0ms | 102× | body | 160 | valid |
| 10.0ms | 276× | body | 80 | nan |
| 10.0ms | 532× | pre | 80 | true |
| 2.0ms | 14× | body | 640 | valid |
| 2.0ms | 37× | body | 80 | valid |
Useful iterations: 0 (2.0ms)
| 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: 50.1b
Found 4 expressions with local error:
| 0.1b | (- (* b b) (* (* 3.0 a) c)) |
| 0.2b | (/ (+ (- b) (sqrt (- (* b b) (* (* 3.0 a) c)))) (* 3.0 a)) |
| 0.2b | (* (* 3.0 a) c) |
| 27.5b | (+ (- 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 |
| 9.0ms | (- (* b b) (* (* 3.0 a) c)) |
| 70.0ms | (/ (+ (- b) (sqrt (- (* b b) (* (* 3.0 a) c)))) (* 3.0 a)) |
| 20.0ms | (* (* 3.0 a) c) |
| 23.0ms | (+ (- b) (sqrt (- (* b b) (* (* 3.0 a) c)))) |
| 41.0ms | (- (* b b) (* (* 3.0 a) c)) |
| 99.0ms | (/ (+ (- b) (sqrt (- (* b b) (* (* 3.0 a) c)))) (* 3.0 a)) |
| 18.0ms | (* (* 3.0 a) c) |
| 75.0ms | (+ (- b) (sqrt (- (* b b) (* (* 3.0 a) c)))) |
Useful iterations: 2 (54.0ms)
| Iter | Nodes | Cost |
|---|---|---|
| 0 | 449 | 785 |
| 1 | 2075 | 672 |
| 2 | 5002 | 663 |
12 alts after pruning (12 fresh and 0 done)
Merged error: 3.7b
Useful iterations: 0 (1.0ms)
| Iter | Nodes | Cost |
|---|---|---|
| 0 | 0 | 0 |
12 alts after pruning (11 fresh and 1 done)
Merged error: 3.7b
Found 3 expressions with local error:
| 0.3b | (/ (* a c) b) |
| 0.3b | (* -1.5 (/ (* a c) b)) |
| 0.3b | (/ (* -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 |
| 10.0ms | (/ (* a c) b) |
| 20.0ms | (* -1.5 (/ (* a c) b)) |
| 23.0ms | (/ (* -1.5 (/ (* a c) b)) (* 3.0 a)) |
| 20.0ms | (/ (* a c) b) |
| 25.0ms | (* -1.5 (/ (* a c) b)) |
| 20.0ms | (/ (* -1.5 (/ (* a c) b)) (* 3.0 a)) |
Useful iterations: 1 (13.0ms)
| Iter | Nodes | Cost |
|---|---|---|
| 0 | 383 | 531 |
| 1 | 2513 | 389 |
| 2 | 5002 | 389 |
21 alts after pruning (20 fresh and 1 done)
Merged error: 3.7b
Found 4 expressions with local error:
| 0.3b | (/ (* a c) b) |
| 0.3b | (* -1.5 (expm1 (log1p (/ (* a c) b)))) |
| 0.3b | (/ (* -1.5 (expm1 (log1p (/ (* a c) b)))) (* 3.0 a)) |
| 0.3b | (expm1 (log1p (/ (* a c) b))) |
| 23× | add-exp-log add-cbrt-cube |
| 10× | add-sqr-sqrt |
| 8× | add-cube-cbrt *-un-lft-identity |
| 6× | pow1 cbrt-undiv div-exp prod-exp cbrt-unprod |
| 4× | expm1-log1p-u times-frac associate-/r* log1p-expm1-u add-log-exp |
| 3× | associate-*r* associate-*l* |
| 2× | frac-2neg clear-num div-inv associate-/l* |
| 1× | expm1-log1p pow-prod-down *-commutative expm1-udef unswap-sqr |
| 10.0ms | (/ (* a c) b) |
| 8.0ms | (* -1.5 (expm1 (log1p (/ (* a c) b)))) |
| 13.0ms | (/ (* -1.5 (expm1 (log1p (/ (* a c) b)))) (* 3.0 a)) |
| 0.0ms | (expm1 (log1p (/ (* a c) b))) |
| 18.0ms | (/ (* a c) b) |
| 95.0ms | (* -1.5 (expm1 (log1p (/ (* a c) b)))) |
| 82.0ms | (/ (* -1.5 (expm1 (log1p (/ (* a c) b)))) (* 3.0 a)) |
| 87.0ms | (expm1 (log1p (/ (* a c) b))) |
Useful iterations: 2 (48.0ms)
| Iter | Nodes | Cost |
|---|---|---|
| 0 | 379 | 570 |
| 1 | 2061 | 446 |
| 2 | 5001 | 439 |
21 alts after pruning (20 fresh and 1 done)
Merged error: 3.7b
0% (3.5b remaining)
Error of 6.2b against oracle of 2.7b and baseline of 6.2b
Useful iterations: 0 (0.0ms)
| Iter | Nodes | Cost |
|---|---|---|
| 0 | 6 | 2 |
| 1 | 6 | 2 |
| 439.0ms | 3623× | body | 320 | valid |
| 312.0ms | 7965× | body | 80 | nan |
| 304.0ms | 15965× | pre | 80 | true |
| 239.0ms | 2934× | body | 160 | valid |
| 84.0ms | 529× | body | 640 | valid |
| 37.0ms | 914× | body | 80 | valid |