Time bar (total: 13.0s)
| 27.0ms | 516× | pre | 80 | true |
| 24.0ms | 148× | body | 160 | valid |
| 20.0ms | 260× | body | 80 | nan |
| 10.0ms | 42× | body | 320 | valid |
| 5.0ms | 66× | body | 80 | valid |
Useful iterations: 2 (14.0ms)
| Iter | Nodes | Cost |
|---|---|---|
| 0 | 14 | 17 |
| 1 | 24 | 17 |
| 2 | 44 | 16 |
| 3 | 78 | 16 |
| 4 | 91 | 16 |
| 5 | 99 | 16 |
| done | 99 | 16 |
1 alts after pruning (1 fresh and 0 done)
Merged error: 42.8b
Found 4 expressions with local error:
| 0.1b | (sqrt (- (* b b) (* (* 4.0 a) c))) |
| 0.1b | (/ (- (sqrt (- (* b b) (* (* 4.0 a) c))) b) (* 2.0 a)) |
| 0.1b | (- (* b b) (* (* 4.0 a) c)) |
| 37.2b | (- (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 |
| 14.0ms | (sqrt (- (* b b) (* (* 4.0 a) c))) |
| 135.0ms | (/ (- (sqrt (- (* b b) (* (* 4.0 a) c))) b) (* 2.0 a)) |
| 9.0ms | (- (* b b) (* (* 4.0 a) c)) |
| 74.0ms | (- (sqrt (- (* b b) (* (* 4.0 a) c))) b) |
| 84.0ms | (sqrt (- (* b b) (* (* 4.0 a) c))) |
| 145.0ms | (/ (- (sqrt (- (* b b) (* (* 4.0 a) c))) b) (* 2.0 a)) |
| 66.0ms | (- (* b b) (* (* 4.0 a) c)) |
| 90.0ms | (- (sqrt (- (* b b) (* (* 4.0 a) c))) b) |
Useful iterations: 3 (1.6s)
| Iter | Nodes | Cost |
|---|---|---|
| 0 | 154 | 1592 |
| 1 | 386 | 1488 |
| 2 | 1233 | 1332 |
| 3 | 4645 | 1324 |
| done | 5002 | 1324 |
14 alts after pruning (14 fresh and 0 done)
Merged error: 5.1b
Useful iterations: 0 (0.0ms)
| Iter | Nodes | Cost |
|---|---|---|
| 0 | 0 | 0 |
| done | 0 | 0 |
14 alts after pruning (13 fresh and 1 done)
Merged error: 5.1b
Found 2 expressions with local error:
| 0.2b | (/ (* -2.0 (/ (* a c) b)) (* 2.0 a)) |
| 0.3b | (/ (* 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/ |
| 44.0ms | (/ (* -2.0 (/ (* a c) b)) (* 2.0 a)) |
| 11.0ms | (/ (* a c) b) |
| 24.0ms | (/ (* -2.0 (/ (* a c) b)) (* 2.0 a)) |
| 29.0ms | (/ (* a c) b) |
Useful iterations: 2 (272.0ms)
| Iter | Nodes | Cost |
|---|---|---|
| 0 | 107 | 782 |
| 1 | 310 | 751 |
| 2 | 1621 | 523 |
| done | 5001 | 523 |
25 alts after pruning (23 fresh and 2 done)
Merged error: 5.0b
Found 2 expressions with local error:
| 0.2b | (/ (* -2.0 (/ a (/ b c))) (* 2.0 a)) |
| 0.2b | (/ a (/ b c)) |
| 76× | times-frac |
| 44× | add-sqr-sqrt add-cube-cbrt *-un-lft-identity |
| 39× | add-exp-log add-cbrt-cube |
| 17× | cbrt-undiv div-exp |
| 14× | associate-/r* |
| 10× | prod-exp cbrt-unprod |
| 6× | div-inv |
| 4× | associate-/l* |
| 2× | pow1 frac-2neg clear-num add-log-exp |
| 1× | associate-*r/ associate-/r/ associate-/l/ |
| 36.0ms | (/ (* -2.0 (/ a (/ b c))) (* 2.0 a)) |
| 9.0ms | (/ a (/ b c)) |
| 48.0ms | (/ (* -2.0 (/ a (/ b c))) (* 2.0 a)) |
| 40.0ms | (/ a (/ b c)) |
Useful iterations: 2 (395.0ms)
| Iter | Nodes | Cost |
|---|---|---|
| 0 | 210 | 1478 |
| 1 | 513 | 1387 |
| 2 | 2190 | 1149 |
| done | 5000 | 1149 |
29 alts after pruning (28 fresh and 1 done)
Merged error: 5.0b
13.9% (6.1b remaining)
Error of 11.3b against oracle of 5.2b and baseline of 12.3b
| Iters | Range | Point | |
|---|---|---|---|
| 6 | 0.0015991185291722328 | 0.0064842211682737015 | 0.0016145486991948593 |
Useful iterations: 0 (1.0ms)
| Iter | Nodes | Cost |
|---|---|---|
| 0 | 26 | 39 |
| 1 | 33 | 39 |
| done | 33 | 39 |
| 1.4s | 16379× | pre | 80 | true |
| 1.3s | 4832× | body | 160 | valid |
| 644.0ms | 8379× | body | 80 | nan |
| 312.0ms | 1311× | body | 320 | valid |
| 139.0ms | 1857× | body | 80 | valid |