Time bar (total: 6.5s)
| 14.0ms | 145× | body | 160 | valid |
| 10.0ms | 524× | pre | 80 | true |
| 9.0ms | 268× | body | 80 | nan |
| 4.0ms | 111× | body | 80 | valid |
Useful iterations: 2 (6.0ms)
| Iter | Nodes | Cost |
|---|---|---|
| 0 | 14 | 17 |
| 1 | 25 | 17 |
| 2 | 45 | 16 |
| 3 | 87 | 16 |
| 4 | 105 | 16 |
| 5 | 113 | 16 |
| done | 113 | 16 |
1 alts after pruning (1 fresh and 0 done)
Merged error: 28.1b
Found 4 expressions with local error:
| 0.1b | (sqrt (- (* b b) (* (* 4.0 a) c))) |
| 0.2b | (/ (/ (- (sqrt (- (* b b) (* (* 4.0 a) c))) b) 2.0) a) |
| 0.3b | (- (* b b) (* (* 4.0 a) c)) |
| 27.9b | (- (sqrt (- (* b b) (* (* 4.0 a) c))) b) |
| 138× | times-frac |
| 135× | add-sqr-sqrt |
| 108× | *-un-lft-identity |
| 82× | add-cube-cbrt |
| 28× | sqrt-prod |
| 26× | difference-of-squares |
| 22× | associate-/l* |
| 19× | prod-diff |
| 13× | distribute-lft-out-- |
| 9× | add-exp-log add-cbrt-cube |
| 8× | add-log-exp |
| 7× | fma-neg |
| 5× | pow1 div-inv |
| 4× | expm1-log1p-u log1p-expm1-u |
| 3× | cbrt-undiv flip3-- div-exp associate-/r* flip-- |
| 2× | sub-neg sqrt-div diff-log div-sub |
| 1× | rem-sqrt-square frac-2neg sqrt-pow1 pow1/2 clear-num associate-/l/ |
| 5.0ms | (sqrt (- (* b b) (* (* 4.0 a) c))) |
| 39.0ms | (/ (/ (- (sqrt (- (* b b) (* (* 4.0 a) c))) b) 2.0) a) |
| 3.0ms | (- (* b b) (* (* 4.0 a) c)) |
| 23.0ms | (- (sqrt (- (* b b) (* (* 4.0 a) c))) b) |
| 71.0ms | (sqrt (- (* b b) (* (* 4.0 a) c))) |
| 106.0ms | (/ (/ (- (sqrt (- (* b b) (* (* 4.0 a) c))) b) 2.0) a) |
| 47.0ms | (- (* b b) (* (* 4.0 a) c)) |
| 80.0ms | (- (sqrt (- (* b b) (* (* 4.0 a) c))) b) |
Useful iterations: done (1.0s)
| Iter | Nodes | Cost |
|---|---|---|
| 0 | 321 | 4967 |
| 1 | 759 | 4592 |
| 2 | 2194 | 4283 |
| done | 5000 | 4264 |
27 alts after pruning (27 fresh and 0 done)
Merged error: 8.9b
Useful iterations: 0 (1.0ms)
| Iter | Nodes | Cost |
|---|---|---|
| 0 | 0 | 0 |
| done | 0 | 0 |
27 alts after pruning (26 fresh and 1 done)
Merged error: 8.9b
Found 2 expressions with local error:
| 0.3b | (/ (/ (* -2.0 (/ (* a c) b)) 2.0) a) |
| 0.3b | (/ (* a c) b) |
| 36× | times-frac |
| 27× | add-exp-log add-cbrt-cube |
| 20× | add-sqr-sqrt add-cube-cbrt *-un-lft-identity |
| 13× | cbrt-undiv div-exp |
| 8× | associate-/l* |
| 6× | associate-/r* div-inv |
| 5× | prod-exp cbrt-unprod |
| 2× | pow1 expm1-log1p-u frac-2neg clear-num log1p-expm1-u add-log-exp |
| 1× | associate-/l/ |
| 10.0ms | (/ (/ (* -2.0 (/ (* a c) b)) 2.0) a) |
| 3.0ms | (/ (* a c) b) |
| 20.0ms | (/ (/ (* -2.0 (/ (* a c) b)) 2.0) a) |
| 20.0ms | (/ (* a c) b) |
Useful iterations: 2 (203.0ms)
| Iter | Nodes | Cost |
|---|---|---|
| 0 | 171 | 1200 |
| 1 | 444 | 1154 |
| 2 | 1838 | 992 |
| done | 5000 | 992 |
38 alts after pruning (37 fresh and 1 done)
Merged error: 8.7b
Found 2 expressions with local error:
| 0.3b | (/ (* -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/ |
| 9.0ms | (/ (* -2.0 (/ (* a c) b)) (* 2.0 a)) |
| 4.0ms | (/ (* a c) b) |
| 20.0ms | (/ (* -2.0 (/ (* a c) b)) (* 2.0 a)) |
| 23.0ms | (/ (* a c) b) |
Useful iterations: 2 (171.0ms)
| Iter | Nodes | Cost |
|---|---|---|
| 0 | 111 | 818 |
| 1 | 343 | 787 |
| 2 | 1853 | 559 |
| done | 5001 | 559 |
38 alts after pruning (36 fresh and 2 done)
Merged error: 8.7b
42.9% (7.6b remaining)
Error of 16.8b against oracle of 9.1b and baseline of 22.5b
| Iters | Range | Point | |
|---|---|---|---|
| 0 | 4947.217786474198 | 5174.453079191142 | 5060.8354328326695 |
Useful iterations: 0 (1.0ms)
| Iter | Nodes | Cost |
|---|---|---|
| 0 | 22 | 38 |
| 1 | 26 | 38 |
| done | 26 | 38 |
| 330.0ms | 4520× | body | 160 | valid |
| 310.0ms | 16557× | pre | 80 | true |
| 294.0ms | 8557× | body | 80 | nan |
| 127.0ms | 3480× | body | 80 | valid |