Time bar (total: 12.0s)
| 26.0ms | 142× | body | 160 | valid |
| 24.0ms | 262× | body | 80 | nan |
| 20.0ms | 518× | pre | 80 | true |
| 11.0ms | 114× | body | 80 | valid |
Useful iterations: 2 (41.0ms)
| Iter | Nodes | Cost |
|---|---|---|
| 0 | 14 | 17 |
| 1 | 25 | 17 |
| 2 | 46 | 16 |
| 3 | 86 | 16 |
| 4 | 108 | 16 |
| 5 | 116 | 16 |
| done | 116 | 16 |
1 alts after pruning (1 fresh and 0 done)
Merged error: 28.4b
Found 4 expressions with local error:
| 0.1b | (sqrt (- (* b b) (* (* 4.0 a) c))) |
| 0.2b | (- (* b b) (* (* 4.0 a) c)) |
| 0.3b | (/ (- (sqrt (- (* b b) (* (* 4.0 a) c))) b) (* 2.0 a)) |
| 28.4b | (- (sqrt (- (* b b) (* (* 4.0 a) c))) b) |
| 34× | add-sqr-sqrt |
| 27× | *-un-lft-identity |
| 21× | add-cube-cbrt |
| 19× | prod-diff |
| 18× | sqrt-prod |
| 9× | add-exp-log add-cbrt-cube |
| 8× | add-log-exp |
| 7× | fma-neg |
| 6× | times-frac associate-/l* difference-of-squares |
| 5× | pow1 |
| 4× | expm1-log1p-u flip3-- flip-- log1p-expm1-u |
| 3× | distribute-lft-out-- |
| 2× | cbrt-undiv sub-neg sqrt-div diff-log div-exp associate-/l/ |
| 1× | rem-sqrt-square frac-2neg sqrt-pow1 pow1/2 div-sub prod-exp clear-num associate-/r* cbrt-unprod div-inv |
| 13.0ms | (sqrt (- (* b b) (* (* 4.0 a) c))) |
| 9.0ms | (- (* b b) (* (* 4.0 a) c)) |
| 94.0ms | (/ (- (sqrt (- (* b b) (* (* 4.0 a) c))) b) (* 2.0 a)) |
| 86.0ms | (- (sqrt (- (* b b) (* (* 4.0 a) c))) b) |
| 93.0ms | (sqrt (- (* b b) (* (* 4.0 a) c))) |
| 55.0ms | (- (* b b) (* (* 4.0 a) c)) |
| 151.0ms | (/ (- (sqrt (- (* b b) (* (* 4.0 a) c))) b) (* 2.0 a)) |
| 89.0ms | (- (sqrt (- (* b b) (* (* 4.0 a) c))) b) |
Useful iterations: done (1.2s)
| Iter | Nodes | Cost |
|---|---|---|
| 0 | 195 | 2476 |
| 1 | 480 | 2169 |
| 2 | 1444 | 1861 |
| done | 5001 | 1789 |
19 alts after pruning (19 fresh and 0 done)
Merged error: 8.8b
Useful iterations: 0 (0.0ms)
| Iter | Nodes | Cost |
|---|---|---|
| 0 | 0 | 0 |
| done | 0 | 0 |
19 alts after pruning (18 fresh and 1 done)
Merged error: 8.8b
Found 2 expressions with local error:
| 0.2b | (/ (* -2.0 (/ (* a c) b)) (* 2.0 a)) |
| 0.3b | (/ (* a c) b) |
| 39× | add-exp-log add-cbrt-cube |
| 14× | cbrt-undiv div-exp |
| 13× | prod-exp cbrt-unprod |
| 4× | add-sqr-sqrt add-cube-cbrt *-un-lft-identity times-frac associate-/r* |
| 2× | pow1 expm1-log1p-u frac-2neg clear-num log1p-expm1-u div-inv associate-/l* add-log-exp |
| 1× | associate-*r/ associate-/l/ |
| 39.0ms | (/ (* -2.0 (/ (* a c) b)) (* 2.0 a)) |
| 17.0ms | (/ (* a c) b) |
| 23.0ms | (/ (* -2.0 (/ (* a c) b)) (* 2.0 a)) |
| 34.0ms | (/ (* a c) b) |
Useful iterations: 2 (267.0ms)
| Iter | Nodes | Cost |
|---|---|---|
| 0 | 111 | 818 |
| 1 | 314 | 787 |
| 2 | 1661 | 559 |
| done | 5001 | 559 |
29 alts after pruning (28 fresh and 1 done)
Merged error: 8.7b
Found 1 expressions with local error:
| 0.4b | (/ (* -2.0 (* a c)) (* (* 2.0 a) b)) |
| 37× | add-exp-log add-cbrt-cube |
| 18× | prod-exp cbrt-unprod |
| 9× | cbrt-undiv div-exp |
| 1× | pow1 add-sqr-sqrt expm1-log1p-u add-cube-cbrt frac-2neg *-un-lft-identity times-frac clear-num associate-/r* log1p-expm1-u div-inv associate-/l* add-log-exp |
| 52.0ms | (/ (* -2.0 (* a c)) (* (* 2.0 a) b)) |
| 37.0ms | (/ (* -2.0 (* a c)) (* (* 2.0 a) b)) |
Useful iterations: 2 (415.0ms)
| Iter | Nodes | Cost |
|---|---|---|
| 0 | 88 | 667 |
| 1 | 280 | 640 |
| 2 | 2036 | 420 |
| done | 5000 | 420 |
30 alts after pruning (28 fresh and 2 done)
Merged error: 8.7b
46.2% (7.4b remaining)
Error of 16.3b against oracle of 9.0b and baseline of 22.7b
| Iters | Range | Point | |
|---|---|---|---|
| 2 | 1430.9534847553177 | 1659.0567802753424 | 1459.4663966953208 |
Useful iterations: 0 (1.0ms)
| Iter | Nodes | Cost |
|---|---|---|
| 0 | 24 | 38 |
| 1 | 31 | 38 |
| done | 31 | 38 |
| 1.3s | 4462× | body | 160 | valid |
| 821.0ms | 8741× | body | 80 | nan |
| 749.0ms | 16741× | pre | 80 | true |
| 335.0ms | 3538× | body | 80 | valid |