Time bar (total: 9.8s)
| 32.0ms | 258× | body | 80 | nan |
| 21.0ms | 154× | body | 160 | valid |
| 15.0ms | 514× | pre | 80 | true |
| 7.0ms | 102× | body | 80 | valid |
Useful iterations: 2 (7.0ms)
| Iter | Nodes | Cost |
|---|---|---|
| 0 | 14 | 17 |
| 1 | 24 | 17 |
| 2 | 44 | 16 |
| 3 | 79 | 16 |
| 4 | 99 | 16 |
| 5 | 107 | 16 |
| done | 107 | 16 |
1 alts after pruning (1 fresh and 0 done)
Merged error: 29.4b
Found 4 expressions with local error:
| 0.1b | (sqrt (- (* b b) (* (* 4.0 a) c))) |
| 0.2b | (- (* b b) (* (* 4.0 a) c)) |
| 0.2b | (/ (- (sqrt (- (* b b) (* (* 4.0 a) c))) b) (* 2.0 a)) |
| 29.2b | (- (sqrt (- (* b b) (* (* 4.0 a) c))) b) |
| 20× | add-sqr-sqrt |
| 13× | *-un-lft-identity |
| 9× | add-exp-log add-cbrt-cube |
| 8× | add-log-exp |
| 7× | add-cube-cbrt |
| 6× | times-frac sqrt-prod associate-/l* difference-of-squares |
| 5× | pow1 |
| 4× | flip3-- flip-- |
| 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 |
| 9.0ms | (sqrt (- (* b b) (* (* 4.0 a) c))) |
| 14.0ms | (- (* b b) (* (* 4.0 a) c)) |
| 135.0ms | (/ (- (sqrt (- (* b b) (* (* 4.0 a) c))) b) (* 2.0 a)) |
| 60.0ms | (- (sqrt (- (* b b) (* (* 4.0 a) c))) b) |
| 79.0ms | (sqrt (- (* b b) (* (* 4.0 a) c))) |
| 81.0ms | (- (* b b) (* (* 4.0 a) c)) |
| 161.0ms | (/ (- (sqrt (- (* b b) (* (* 4.0 a) c))) b) (* 2.0 a)) |
| 102.0ms | (- (sqrt (- (* b b) (* (* 4.0 a) c))) b) |
Useful iterations: 2 (310.0ms)
| Iter | Nodes | Cost |
|---|---|---|
| 0 | 154 | 1592 |
| 1 | 405 | 1496 |
| 2 | 1783 | 1332 |
| done | 5002 | 1332 |
15 alts after pruning (15 fresh and 0 done)
Merged error: 9.2b
Useful iterations: 0 (0.0ms)
| Iter | Nodes | Cost |
|---|---|---|
| 0 | 0 | 0 |
| done | 0 | 0 |
15 alts after pruning (14 fresh and 1 done)
Merged error: 9.2b
Found 2 expressions with local error:
| 0.3b | (/ (* a c) b) |
| 0.3b | (/ (* -2.0 (/ (* a c) b)) (* 2.0 a)) |
| 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 frac-2neg clear-num div-inv associate-/l* add-log-exp |
| 1× | associate-*r/ associate-/l/ |
| 13.0ms | (/ (* a c) b) |
| 28.0ms | (/ (* -2.0 (/ (* a c) b)) (* 2.0 a)) |
| 21.0ms | (/ (* a c) b) |
| 23.0ms | (/ (* -2.0 (/ (* a c) b)) (* 2.0 a)) |
Useful iterations: done (940.0ms)
| Iter | Nodes | Cost |
|---|---|---|
| 0 | 107 | 782 |
| 1 | 345 | 751 |
| 2 | 2490 | 569 |
| done | 5001 | 543 |
27 alts after pruning (27 fresh and 0 done)
Merged error: 9.1b
Found 2 expressions with local error:
| 0.3b | (* a (/ c b)) |
| 0.3b | (/ (* -2.0 (* a (/ c b))) (* 2.0 a)) |
| 39× | add-exp-log add-cbrt-cube |
| 16× | prod-exp cbrt-unprod |
| 15× | add-sqr-sqrt |
| 13× | associate-*r* |
| 11× | cbrt-undiv times-frac div-exp |
| 10× | add-cube-cbrt *-un-lft-identity |
| 4× | pow1 |
| 3× | associate-*r/ associate-*l* |
| 2× | div-inv add-log-exp unswap-sqr |
| 1× | frac-2neg pow-prod-down clear-num associate-/r* *-commutative associate-/l/ associate-/l* |
| 24.0ms | (* a (/ c b)) |
| 33.0ms | (/ (* -2.0 (* a (/ c b))) (* 2.0 a)) |
| 33.0ms | (* a (/ c b)) |
| 33.0ms | (/ (* -2.0 (* a (/ c b))) (* 2.0 a)) |
Useful iterations: done (1.6s)
| Iter | Nodes | Cost |
|---|---|---|
| 0 | 128 | 873 |
| 1 | 407 | 836 |
| 2 | 2758 | 644 |
| done | 5000 | 632 |
29 alts after pruning (29 fresh and 0 done)
Merged error: 9.1b
45.2% (7.6b remaining)
Error of 16.6b against oracle of 9.0b and baseline of 22.9b
| Iters | Range | Point | |
|---|---|---|---|
| 2 | 226.92574334621128 | 255.61310276743285 | 230.51166327386397 |
Useful iterations: 0 (1.0ms)
| Iter | Nodes | Cost |
|---|---|---|
| 0 | 21 | 39 |
| 1 | 26 | 39 |
| done | 26 | 39 |
| 1.2s | 8791× | body | 80 | nan |
| 833.0ms | 4436× | body | 160 | valid |
| 697.0ms | 16791× | pre | 80 | true |
| 323.0ms | 3564× | body | 80 | valid |