Time bar (total: 13.8s)
| 32.0ms | 510× | pre | 80 | true |
| 18.0ms | 134× | body | 160 | valid |
| 18.0ms | 254× | body | 80 | nan |
| 8.0ms | 122× | body | 80 | valid |
Useful iterations: 2 (6.0ms)
| 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: 27.8b
Found 4 expressions with local error:
| 0.2b | (* (* 3.0 a) c) |
| 0.2b | (/ (- (sqrt (- (* b b) (* (* 3.0 a) c))) b) 3.0) |
| 0.3b | (/ (/ (- (sqrt (- (* b b) (* (* 3.0 a) c))) b) 3.0) a) |
| 27.7b | (- (sqrt (- (* b b) (* (* 3.0 a) c))) b) |
| 156× | times-frac |
| 147× | add-sqr-sqrt |
| 113× | *-un-lft-identity |
| 79× | add-cube-cbrt |
| 34× | difference-of-squares |
| 28× | associate-/l* |
| 17× | sqrt-prod distribute-lft-out-- |
| 16× | add-exp-log add-cbrt-cube |
| 9× | pow1 |
| 6× | associate-/r* div-inv add-log-exp |
| 4× | cbrt-undiv div-exp |
| 3× | div-sub associate-*r* pow-prod-down prod-exp cbrt-unprod associate-/l/ |
| 2× | flip3-- frac-2neg clear-num flip-- |
| 1× | sub-neg diff-log associate-*l* *-commutative |
| 36.0ms | (* (* 3.0 a) c) |
| 165.0ms | (/ (- (sqrt (- (* b b) (* (* 3.0 a) c))) b) 3.0) |
| 152.0ms | (/ (/ (- (sqrt (- (* b b) (* (* 3.0 a) c))) b) 3.0) a) |
| 51.0ms | (- (sqrt (- (* b b) (* (* 3.0 a) c))) b) |
| 37.0ms | (* (* 3.0 a) c) |
| 115.0ms | (/ (- (sqrt (- (* b b) (* (* 3.0 a) c))) b) 3.0) |
| 144.0ms | (/ (/ (- (sqrt (- (* b b) (* (* 3.0 a) c))) b) 3.0) a) |
| 101.0ms | (- (sqrt (- (* b b) (* (* 3.0 a) c))) b) |
Useful iterations: 2 (724.0ms)
| Iter | Nodes | Cost |
|---|---|---|
| 0 | 287 | 4775 |
| 1 | 710 | 4627 |
| 2 | 3332 | 4421 |
| done | 5002 | 4421 |
23 alts after pruning (23 fresh and 0 done)
Merged error: 8.8b
Useful iterations: 0 (0.0ms)
| Iter | Nodes | Cost |
|---|---|---|
| 0 | 0 | 0 |
| done | 0 | 0 |
23 alts after pruning (22 fresh and 1 done)
Merged error: 8.8b
Found 2 expressions with local error:
| 0.3b | (/ (* -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) |
| 10.0ms | (/ (* a c) b) |
| 28.0ms | (/ (* -0.5 (/ (* a c) b)) a) |
| 31.0ms | (/ (* a c) b) |
Useful iterations: done (1.2s)
| Iter | Nodes | Cost |
|---|---|---|
| 0 | 97 | 568 |
| 1 | 278 | 547 |
| 2 | 1927 | 453 |
| done | 5000 | 435 |
33 alts after pruning (32 fresh and 1 done)
Merged error: 8.7b
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* |
| 20.0ms | (/ (* a c) b) |
| 104.0ms | (* (* -0.5 (/ (* a c) b)) (/ 1 a)) |
| 25.0ms | (/ (* a c) b) |
| 26.0ms | (* (* -0.5 (/ (* a c) b)) (/ 1 a)) |
Useful iterations: done (3.7s)
| Iter | Nodes | Cost |
|---|---|---|
| 0 | 142 | 1068 |
| 1 | 465 | 953 |
| 2 | 3354 | 716 |
| done | 5000 | 674 |
33 alts after pruning (32 fresh and 1 done)
Merged error: 8.7b
45.5% (7.5b remaining)
Error of 16.5b against oracle of 9.0b and baseline of 22.7b
| Iters | Range | Point | |
|---|---|---|---|
| 0 | 179.50531543185843 | 186.86338126885656 | 183.18434835035748 |
Useful iterations: 0 (1.0ms)
| Iter | Nodes | Cost |
|---|---|---|
| 0 | 20 | 39 |
| 1 | 24 | 39 |
| done | 24 | 39 |
| 1.3s | 16259× | pre | 80 | true |
| 703.0ms | 8259× | body | 80 | nan |
| 702.0ms | 4477× | body | 160 | valid |
| 291.0ms | 3523× | body | 80 | valid |