Time bar (total: 18.0s)
| 48.0ms | 147× | body | 160 | valid |
| 22.0ms | 268× | body | 80 | nan |
| 20.0ms | 524× | pre | 80 | true |
| 9.0ms | 109× | body | 80 | valid |
Useful iterations: 2 (13.0ms)
| Iter | Nodes | Cost |
|---|---|---|
| 0 | 12 | 17 |
| 1 | 21 | 17 |
| 2 | 41 | 16 |
| 3 | 76 | 16 |
| 4 | 96 | 16 |
| 5 | 104 | 16 |
| done | 104 | 16 |
2 alts after pruning (2 fresh and 0 done)
Merged error: 29.3b
Found 4 expressions with local error:
| 0.2b | (- (* b b) (* (* 3.0 a) c)) |
| 0.3b | (* (* 3.0 a) c) |
| 0.3b | (/ (- (sqrt (- (* b b) (* (* 3.0 a) c))) b) 3.0) |
| 29.3b | (- (sqrt (- (* b b) (* (* 3.0 a) c))) b) |
| 36× | add-sqr-sqrt |
| 26× | *-un-lft-identity |
| 18× | times-frac |
| 16× | add-cube-cbrt |
| 11× | add-exp-log add-cbrt-cube |
| 10× | difference-of-squares |
| 9× | pow1 |
| 8× | add-log-exp |
| 6× | associate-/l* |
| 5× | sqrt-prod distribute-lft-out-- |
| 3× | flip3-- associate-*r* pow-prod-down prod-exp associate-/r* flip-- cbrt-unprod |
| 2× | sub-neg diff-log associate-/l/ |
| 1× | cbrt-undiv frac-2neg div-sub div-exp associate-*l* clear-num *-commutative div-inv |
| 15.0ms | (- (* b b) (* (* 3.0 a) c)) |
| 40.0ms | (* (* 3.0 a) c) |
| 166.0ms | (/ (- (sqrt (- (* b b) (* (* 3.0 a) c))) b) 3.0) |
| 96.0ms | (- (sqrt (- (* b b) (* (* 3.0 a) c))) b) |
| 79.0ms | (- (* b b) (* (* 3.0 a) c)) |
| 38.0ms | (* (* 3.0 a) c) |
| 151.0ms | (/ (- (sqrt (- (* b b) (* (* 3.0 a) c))) b) 3.0) |
| 132.0ms | (- (sqrt (- (* b b) (* (* 3.0 a) c))) b) |
Useful iterations: done (1.8s)
| Iter | Nodes | Cost |
|---|---|---|
| 0 | 163 | 1756 |
| 1 | 420 | 1678 |
| 2 | 1977 | 1552 |
| done | 5000 | 1550 |
18 alts after pruning (18 fresh and 0 done)
Merged error: 9.4b
Found 2 expressions with local error:
| 0.2b | (/ (* -0.5 (/ (* a c) b)) a) |
| 0.3b | (/ (* a c) b) |
| 21× | add-exp-log add-cbrt-cube |
| 8× | cbrt-undiv div-exp |
| 6× | add-sqr-sqrt add-cube-cbrt *-un-lft-identity times-frac associate-/r* |
| 5× | prod-exp cbrt-unprod |
| 2× | pow1 frac-2neg clear-num div-inv associate-/l* add-log-exp |
| 1× | associate-*r/ associate-/l/ |
| 38.0ms | (/ (* -0.5 (/ (* a c) b)) a) |
| 19.0ms | (/ (* a c) b) |
| 38.0ms | (/ (* -0.5 (/ (* a c) b)) a) |
| 45.0ms | (/ (* a c) b) |
Useful iterations: done (2.1s)
| Iter | Nodes | Cost |
|---|---|---|
| 0 | 97 | 568 |
| 1 | 278 | 547 |
| 2 | 1927 | 453 |
| done | 5000 | 435 |
29 alts after pruning (29 fresh and 0 done)
Merged error: 9.2b
Useful iterations: 0 (0.0ms)
| Iter | Nodes | Cost |
|---|---|---|
| 0 | 0 | 0 |
| done | 0 | 0 |
29 alts after pruning (28 fresh and 1 done)
Merged error: 9.2b
Found 2 expressions with local error:
| 0.3b | (/ (* a c) b) |
| 0.4b | (* (* -0.5 (/ (* a c) b)) (/ 1 a)) |
| 67× | add-exp-log |
| 39× | add-cbrt-cube |
| 33× | prod-exp |
| 18× | div-exp |
| 17× | cbrt-unprod |
| 13× | associate-*r* |
| 12× | times-frac |
| 11× | add-sqr-sqrt add-cube-cbrt *-un-lft-identity |
| 10× | cbrt-undiv |
| 7× | pow1 |
| 4× | rec-exp 1-exp |
| 3× | associate-*r/ pow-prod-down associate-/r* |
| 2× | div-inv add-log-exp |
| 1× | frac-times frac-2neg associate-*l* associate-*l/ clear-num un-div-inv *-commutative associate-/l* |
| 21.0ms | (/ (* a c) b) |
| 117.0ms | (* (* -0.5 (/ (* a c) b)) (/ 1 a)) |
| 41.0ms | (/ (* a c) b) |
| 41.0ms | (* (* -0.5 (/ (* a c) b)) (/ 1 a)) |
Useful iterations: done (4.9s)
| Iter | Nodes | Cost |
|---|---|---|
| 0 | 142 | 1068 |
| 1 | 465 | 953 |
| 2 | 3354 | 716 |
| done | 5000 | 674 |
30 alts after pruning (29 fresh and 1 done)
Merged error: 9.2b
47.6% (7.1b remaining)
Error of 16.2b against oracle of 9.1b and baseline of 22.6b
| Iters | Range | Point | |
|---|---|---|---|
| 1 | 2072.9094558881025 | 2318.0727950651285 | 2134.2002906823586 |
Useful iterations: 0 (1.0ms)
| Iter | Nodes | Cost |
|---|---|---|
| 0 | 21 | 39 |
| 1 | 26 | 39 |
| done | 26 | 39 |
| 1.5s | 4506× | body | 160 | valid |
| 937.0ms | 8620× | body | 80 | nan |
| 842.0ms | 16620× | pre | 80 | true |
| 482.0ms | 3494× | body | 80 | valid |