Time bar (total: 13.3s)
| 69.0ms | 518× | pre | 80 | true |
| 29.0ms | 113× | body | 320 | valid |
| 22.0ms | 262× | body | 80 | nan |
| 17.0ms | 107× | body | 160 | valid |
| 3.0ms | 8× | body | 640 | valid |
| 2.0ms | 28× | body | 80 | valid |
Useful iterations: 2 (18.0ms)
| 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: 52.9b
Found 4 expressions with local error:
| 0.0b | (sqrt (- (* b b) (* (* 4.0 a) c))) |
| 0.1b | (- (* b b) (* (* 4.0 a) c)) |
| 0.1b | (/ (- (sqrt (- (* b b) (* (* 4.0 a) c))) b) (* 2.0 a)) |
| 30.5b | (- (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))) |
| 16.0ms | (- (* b b) (* (* 4.0 a) c)) |
| 109.0ms | (/ (- (sqrt (- (* b b) (* (* 4.0 a) c))) b) (* 2.0 a)) |
| 54.0ms | (- (sqrt (- (* b b) (* (* 4.0 a) c))) b) |
| 117.0ms | (sqrt (- (* b b) (* (* 4.0 a) c))) |
| 60.0ms | (- (* b b) (* (* 4.0 a) c)) |
| 144.0ms | (/ (- (sqrt (- (* b b) (* (* 4.0 a) c))) b) (* 2.0 a)) |
| 104.0ms | (- (sqrt (- (* b b) (* (* 4.0 a) c))) b) |
Useful iterations: 2 (313.0ms)
| 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: 2.6b
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: 2.6b
Found 2 expressions with local error:
| 0.2b | (/ (* a c) b) |
| 0.2b | (/ (* -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/ |
| 26.0ms | (/ (* a c) b) |
| 46.0ms | (/ (* -2.0 (/ (* a c) b)) (* 2.0 a)) |
| 25.0ms | (/ (* a c) b) |
| 37.0ms | (/ (* -2.0 (/ (* a c) b)) (* 2.0 a)) |
Useful iterations: done (1.3s)
| Iter | Nodes | Cost |
|---|---|---|
| 0 | 107 | 782 |
| 1 | 345 | 751 |
| 2 | 2490 | 569 |
| done | 5001 | 543 |
20 alts after pruning (19 fresh and 1 done)
Merged error: 2.6b
Found 2 expressions with local error:
| 0.2b | (/ (* -2.0 (* (* a c) (/ 1 b))) (* 2.0 a)) |
| 0.3b | (* (* a c) (/ 1 b)) |
| 120× | add-exp-log |
| 70× | add-cbrt-cube |
| 64× | prod-exp |
| 34× | cbrt-unprod |
| 32× | div-exp |
| 18× | cbrt-undiv |
| 13× | associate-*r* |
| 10× | times-frac |
| 9× | add-sqr-sqrt add-cube-cbrt *-un-lft-identity |
| 7× | pow1 |
| 6× | rec-exp 1-exp |
| 4× | associate-*r/ |
| 3× | pow-prod-down |
| 2× | un-div-inv div-inv associate-/l/ add-log-exp |
| 1× | frac-2neg associate-*l* clear-num associate-/r* *-commutative associate-/l* |
| 88.0ms | (/ (* -2.0 (* (* a c) (/ 1 b))) (* 2.0 a)) |
| 38.0ms | (* (* a c) (/ 1 b)) |
| 39.0ms | (/ (* -2.0 (* (* a c) (/ 1 b))) (* 2.0 a)) |
| 27.0ms | (* (* a c) (/ 1 b)) |
Useful iterations: 2 (853.0ms)
| Iter | Nodes | Cost |
|---|---|---|
| 0 | 167 | 1486 |
| 1 | 598 | 1336 |
| 2 | 4493 | 881 |
| done | 5000 | 881 |
20 alts after pruning (19 fresh and 1 done)
Merged error: 2.6b
0% (3.5b remaining)
Error of 6.2b against oracle of 2.7b and baseline of 6.2b
Useful iterations: 0 (0.0ms)
| Iter | Nodes | Cost |
|---|---|---|
| 0 | 5 | 5 |
| 1 | 6 | 5 |
| done | 6 | 5 |
| 1.1s | 2945× | body | 160 | valid |
| 962.0ms | 3682× | body | 320 | valid |
| 789.0ms | 8139× | body | 80 | nan |
| 635.0ms | 16139× | pre | 80 | true |
| 579.0ms | 479× | body | 640 | valid |
| 117.0ms | 894× | body | 80 | valid |