Time bar (total: 6.4s)
| 11.0ms | 329× | body | 80 | nan |
| 11.0ms | 153× | body | 160 | valid |
| 11.0ms | 585× | pre | 80 | true |
| 4.0ms | 103× | body | 80 | valid |
Useful iterations: 2 (6.0ms)
| Iter | Nodes | Cost |
|---|---|---|
| 0 | 14 | 17 |
| 1 | 25 | 17 |
| 2 | 45 | 16 |
| 3 | 87 | 16 |
| 4 | 106 | 16 |
| 5 | 114 | 16 |
| done | 114 | 16 |
1 alts after pruning (1 fresh and 0 done)
Merged error: 29.3b
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) |
| 29.3b | (- (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/ |
| 4.0ms | (sqrt (- (* b b) (* (* 4.0 a) c))) |
| 3.0ms | (- (* b b) (* (* 4.0 a) c)) |
| 36.0ms | (/ (/ (- (sqrt (- (* b b) (* (* 4.0 a) c))) b) 2.0) a) |
| 22.0ms | (- (sqrt (- (* b b) (* (* 4.0 a) c))) b) |
| 70.0ms | (sqrt (- (* b b) (* (* 4.0 a) c))) |
| 43.0ms | (- (* b b) (* (* 4.0 a) c)) |
| 107.0ms | (/ (/ (- (sqrt (- (* b b) (* (* 4.0 a) c))) b) 2.0) a) |
| 76.0ms | (- (sqrt (- (* b b) (* (* 4.0 a) c))) b) |
Useful iterations: done (974.0ms)
| Iter | Nodes | Cost |
|---|---|---|
| 0 | 321 | 4967 |
| 1 | 780 | 4592 |
| 2 | 3017 | 4265 |
| done | 5001 | 4264 |
22 alts after pruning (22 fresh and 0 done)
Merged error: 9.8b
Useful iterations: 0 (1.0ms)
| Iter | Nodes | Cost |
|---|---|---|
| 0 | 0 | 0 |
| done | 0 | 0 |
22 alts after pruning (21 fresh and 1 done)
Merged error: 9.8b
Found 2 expressions with local error:
| 0.2b | (/ (/ (* -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/ |
| 9.0ms | (/ (/ (* -2.0 (/ (* a c) b)) 2.0) a) |
| 3.0ms | (/ (* a c) b) |
| 20.0ms | (/ (/ (* -2.0 (/ (* a c) b)) 2.0) a) |
| 23.0ms | (/ (* a c) b) |
Useful iterations: 2 (149.0ms)
| Iter | Nodes | Cost |
|---|---|---|
| 0 | 171 | 1200 |
| 1 | 459 | 1154 |
| 2 | 2303 | 992 |
| done | 5001 | 992 |
36 alts after pruning (36 fresh and 0 done)
Merged error: 9.7b
Found 2 expressions with local error:
| 0.2b | (/ a (/ b c)) |
| 0.2b | (/ (/ (* -2.0 (/ a (/ b c))) 2.0) a) |
| 108× | times-frac |
| 60× | add-sqr-sqrt add-cube-cbrt *-un-lft-identity |
| 27× | add-exp-log add-cbrt-cube |
| 16× | associate-/r* |
| 15× | cbrt-undiv div-exp |
| 10× | div-inv associate-/l* |
| 3× | prod-exp cbrt-unprod |
| 2× | pow1 expm1-log1p-u frac-2neg clear-num log1p-expm1-u add-log-exp |
| 1× | associate-/r/ associate-/l/ |
| 4.0ms | (/ a (/ b c)) |
| 10.0ms | (/ (/ (* -2.0 (/ a (/ b c))) 2.0) a) |
| 20.0ms | (/ a (/ b c)) |
| 20.0ms | (/ (/ (* -2.0 (/ a (/ b c))) 2.0) a) |
Useful iterations: 2 (228.0ms)
| Iter | Nodes | Cost |
|---|---|---|
| 0 | 269 | 1894 |
| 1 | 664 | 1788 |
| 2 | 3307 | 1616 |
| done | 5001 | 1616 |
44 alts after pruning (44 fresh and 0 done)
Merged error: 9.7b
45.1% (7.4b remaining)
Error of 16.4b against oracle of 9.0b and baseline of 22.5b
| Iters | Range | Point | |
|---|---|---|---|
| 0 | 228.11766252751497 | 228.40791225309218 | 228.26278739030357 |
Useful iterations: 0 (0.0ms)
| Iter | Nodes | Cost |
|---|---|---|
| 0 | 22 | 38 |
| 1 | 26 | 38 |
| done | 26 | 38 |
| 331.0ms | 4500× | body | 160 | valid |
| 298.0ms | 16575× | pre | 80 | true |
| 295.0ms | 8575× | body | 80 | nan |
| 129.0ms | 3500× | body | 80 | valid |