Time bar (total: 11.4s)
| 23.0ms | 530× | pre | 80 | true |
| 22.0ms | 145× | body | 160 | valid |
| 19.0ms | 274× | body | 80 | nan |
| 8.0ms | 38× | body | 320 | valid |
| 5.0ms | 73× | body | 80 | valid |
Useful iterations: 2 (11.0ms)
| Iter | Nodes | Cost |
|---|---|---|
| 0 | 14 | 17 |
| 1 | 25 | 17 |
| 2 | 46 | 16 |
| 3 | 87 | 16 |
| 4 | 120 | 16 |
| 5 | 129 | 16 |
| done | 129 | 16 |
1 alts after pruning (1 fresh and 0 done)
Merged error: 41.6b
Found 4 expressions with local error:
| 0.1b | (sqrt (- (* b b) (* (* 4.0 a) c))) |
| 0.1b | (- (* b b) (* (* 4.0 a) c)) |
| 0.2b | (/ (- (sqrt (- (* b b) (* (* 4.0 a) c))) b) (* 2.0 a)) |
| 38.3b | (- (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 |
| 14.0ms | (sqrt (- (* b b) (* (* 4.0 a) c))) |
| 17.0ms | (- (* b b) (* (* 4.0 a) c)) |
| 152.0ms | (/ (- (sqrt (- (* b b) (* (* 4.0 a) c))) b) (* 2.0 a)) |
| 57.0ms | (- (sqrt (- (* b b) (* (* 4.0 a) c))) b) |
| 110.0ms | (sqrt (- (* b b) (* (* 4.0 a) c))) |
| 63.0ms | (- (* b b) (* (* 4.0 a) c)) |
| 143.0ms | (/ (- (sqrt (- (* b b) (* (* 4.0 a) c))) b) (* 2.0 a)) |
| 90.0ms | (- (sqrt (- (* b b) (* (* 4.0 a) c))) b) |
Useful iterations: done (2.0s)
| Iter | Nodes | Cost |
|---|---|---|
| 0 | 195 | 2476 |
| 1 | 518 | 2183 |
| 2 | 2466 | 1866 |
| done | 5002 | 1794 |
18 alts after pruning (18 fresh and 0 done)
Merged error: 5.1b
Useful iterations: 0 (0.0ms)
| Iter | Nodes | Cost |
|---|---|---|
| 0 | 0 | 0 |
| done | 0 | 0 |
18 alts after pruning (17 fresh and 1 done)
Merged error: 5.1b
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/ |
| 34.0ms | (/ (* -2.0 (/ (* a c) b)) (* 2.0 a)) |
| 18.0ms | (/ (* a c) b) |
| 35.0ms | (/ (* -2.0 (/ (* a c) b)) (* 2.0 a)) |
| 23.0ms | (/ (* a c) b) |
Useful iterations: done (1.3s)
| Iter | Nodes | Cost |
|---|---|---|
| 0 | 111 | 818 |
| 1 | 352 | 787 |
| 2 | 2559 | 605 |
| done | 5001 | 559 |
28 alts after pruning (27 fresh and 1 done)
Merged error: 5.1b
Found 1 expressions with local error:
| 0.3b | (/ (* -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 |
| 63.0ms | (/ (* -2.0 (* a c)) (* (* 2.0 a) b)) |
| 23.0ms | (/ (* -2.0 (* a c)) (* (* 2.0 a) b)) |
Useful iterations: 2 (377.0ms)
| Iter | Nodes | Cost |
|---|---|---|
| 0 | 88 | 667 |
| 1 | 309 | 640 |
| 2 | 2459 | 420 |
| done | 5001 | 420 |
29 alts after pruning (27 fresh and 2 done)
Merged error: 5.1b
8.9% (6.5b remaining)
Error of 11.5b against oracle of 5.1b and baseline of 12.2b
| Iters | Range | Point | |
|---|---|---|---|
| 4 | 0.12472275306628457 | 0.2162455449205228 | 0.12731425734469268 |
Useful iterations: 0 (1.0ms)
| Iter | Nodes | Cost |
|---|---|---|
| 0 | 22 | 38 |
| 1 | 27 | 38 |
| done | 27 | 38 |
| 1.1s | 16286× | pre | 80 | true |
| 900.0ms | 4863× | body | 160 | valid |
| 826.0ms | 8286× | body | 80 | nan |
| 629.0ms | 1285× | body | 320 | valid |
| 124.0ms | 1852× | body | 80 | valid |