Time bar (total: 1.1m)
| 60.0ms | 283× | body | 80 | nan |
| 57.0ms | 158× | body | 160 | valid |
| 34.0ms | 48× | body | 320 | valid |
| 21.0ms | 539× | pre | 80 | true |
| 6.0ms | 50× | body | 80 | valid |
Useful iterations: 2 (14.0ms)
| 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: 45.0b
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)) |
| 40.4b | (- (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 |
| 58.0ms | (sqrt (- (* b b) (* (* 4.0 a) c))) |
| 56.0ms | (- (* b b) (* (* 4.0 a) c)) |
| 184.0ms | (/ (- (sqrt (- (* b b) (* (* 4.0 a) c))) b) (* 2.0 a)) |
| 203.0ms | (- (sqrt (- (* b b) (* (* 4.0 a) c))) b) |
| 450.0ms | (sqrt (- (* b b) (* (* 4.0 a) c))) |
| 220.0ms | (- (* b b) (* (* 4.0 a) c)) |
| 474.0ms | (/ (- (sqrt (- (* b b) (* (* 4.0 a) c))) b) (* 2.0 a)) |
| 214.0ms | (- (sqrt (- (* b b) (* (* 4.0 a) c))) b) |
Useful iterations: 2 (828.0ms)
| Iter | Nodes | Cost |
|---|---|---|
| 0 | 154 | 1592 |
| 1 | 405 | 1496 |
| 2 | 1783 | 1332 |
| done | 5002 | 1332 |
12 alts after pruning (12 fresh and 0 done)
Merged error: 5.9b
Useful iterations: 0 (0.0ms)
| Iter | Nodes | Cost |
|---|---|---|
| 0 | 0 | 0 |
| done | 0 | 0 |
12 alts after pruning (11 fresh and 1 done)
Merged error: 5.9b
Found 2 expressions with local error:
| 0.2b | (/ (* -2.0 (/ (* a c) b)) (* 2.0 a)) |
| 0.2b | (/ (* 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 frac-2neg clear-num div-inv associate-/l* add-log-exp |
| 1× | associate-*r/ associate-/l/ |
| 45.0ms | (/ (* -2.0 (/ (* a c) b)) (* 2.0 a)) |
| 21.0ms | (/ (* a c) b) |
| 51.0ms | (/ (* -2.0 (/ (* a c) b)) (* 2.0 a)) |
| 88.0ms | (/ (* a c) b) |
Useful iterations: done (6.5s)
| Iter | Nodes | Cost |
|---|---|---|
| 0 | 107 | 782 |
| 1 | 346 | 751 |
| 2 | 2499 | 551 |
| done | 5001 | 523 |
21 alts after pruning (20 fresh and 1 done)
Merged error: 5.9b
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 add-cube-cbrt frac-2neg *-un-lft-identity times-frac clear-num associate-/r* div-inv associate-/l* add-log-exp |
| 431.0ms | (/ (* -2.0 (* a c)) (* (* 2.0 a) b)) |
| 185.0ms | (/ (* -2.0 (* a c)) (* (* 2.0 a) b)) |
Useful iterations: 2 (2.0s)
| Iter | Nodes | Cost |
|---|---|---|
| 0 | 86 | 643 |
| 1 | 309 | 616 |
| 2 | 2437 | 396 |
| done | 5000 | 396 |
20 alts after pruning (19 fresh and 1 done)
Merged error: 5.9b
0% (6.7b remaining)
Error of 11.7b against oracle of 5.0b and baseline of 11.7b
Useful iterations: 0 (0.0ms)
| Iter | Nodes | Cost |
|---|---|---|
| 0 | 5 | 5 |
| 1 | 6 | 5 |
| done | 6 | 5 |
| 13.1s | 16424× | pre | 80 | true |
| 12.1s | 8424× | body | 80 | nan |
| 7.1s | 4900× | body | 160 | valid |
| 2.2s | 1354× | body | 320 | valid |
| 1.1s | 1746× | body | 80 | valid |