Time bar (total: 6.0s)
| 12.0ms | 277× | body | 80 | nan |
| 11.0ms | 112× | body | 320 | valid |
| 10.0ms | 533× | pre | 80 | true |
| 6.0ms | 98× | body | 160 | valid |
| 3.0ms | 19× | body | 640 | valid |
| 1.0ms | 27× | body | 80 | valid |
Useful iterations: 2 (6.0ms)
| Iter | Nodes | Cost |
|---|---|---|
| 0 | 14 | 17 |
| 1 | 24 | 17 |
| 2 | 44 | 16 |
| 3 | 78 | 16 |
| 4 | 90 | 16 |
| 5 | 98 | 16 |
| done | 98 | 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) |
| 28.5b | (- (sqrt (- (* b b) (* (* 4.0 a) c))) b) |
| 138× | times-frac |
| 121× | add-sqr-sqrt |
| 94× | *-un-lft-identity |
| 68× | add-cube-cbrt |
| 26× | difference-of-squares |
| 22× | associate-/l* |
| 16× | sqrt-prod |
| 13× | distribute-lft-out-- |
| 9× | add-exp-log add-cbrt-cube |
| 8× | add-log-exp |
| 5× | pow1 div-inv |
| 3× | cbrt-undiv flip3-- div-exp associate-/r* flip-- |
| 2× | sub-neg sqrt-div diff-log div-sub |
| 1× | rem-sqrt-square frac-2neg sqrt-pow1 pow1/2 clear-num associate-/l/ |
| 4.0ms | (sqrt (- (* b b) (* (* 4.0 a) c))) |
| 3.0ms | (- (* b b) (* (* 4.0 a) c)) |
| 40.0ms | (/ (/ (- (sqrt (- (* b b) (* (* 4.0 a) c))) b) 2.0) a) |
| 18.0ms | (- (sqrt (- (* b b) (* (* 4.0 a) c))) b) |
| 67.0ms | (sqrt (- (* b b) (* (* 4.0 a) c))) |
| 46.0ms | (- (* b b) (* (* 4.0 a) c)) |
| 105.0ms | (/ (/ (- (sqrt (- (* b b) (* (* 4.0 a) c))) b) 2.0) a) |
| 80.0ms | (- (sqrt (- (* b b) (* (* 4.0 a) c))) b) |
Useful iterations: done (828.0ms)
| Iter | Nodes | Cost |
|---|---|---|
| 0 | 280 | 4083 |
| 1 | 665 | 3911 |
| 2 | 1975 | 3753 |
| done | 5000 | 3752 |
12 alts after pruning (12 fresh and 0 done)
Merged error: 2.7b
Useful iterations: 0 (1.0ms)
| Iter | Nodes | Cost |
|---|---|---|
| 0 | 0 | 0 |
| done | 0 | 0 |
12 alts after pruning (11 fresh and 1 done)
Merged error: 2.7b
Found 2 expressions with local error:
| 0.3b | (/ (* a c) b) |
| 0.3b | (/ (/ (* -2.0 (/ (* a c) b)) 2.0) a) |
| 36× | times-frac |
| 27× | add-exp-log add-cbrt-cube |
| 20× | add-sqr-sqrt add-cube-cbrt *-un-lft-identity |
| 13× | cbrt-undiv div-exp |
| 8× | associate-/l* |
| 6× | associate-/r* div-inv |
| 5× | prod-exp cbrt-unprod |
| 2× | pow1 frac-2neg clear-num add-log-exp |
| 1× | associate-/l/ |
| 3.0ms | (/ (* a c) b) |
| 10.0ms | (/ (/ (* -2.0 (/ (* a c) b)) 2.0) a) |
| 21.0ms | (/ (* a c) b) |
| 21.0ms | (/ (/ (* -2.0 (/ (* a c) b)) 2.0) a) |
Useful iterations: 2 (193.0ms)
| Iter | Nodes | Cost |
|---|---|---|
| 0 | 167 | 1164 |
| 1 | 440 | 1118 |
| 2 | 1795 | 956 |
| done | 5001 | 956 |
24 alts after pruning (23 fresh and 1 done)
Merged error: 2.6b
Found 3 expressions with local error:
| 0.2b | (/ a (/ (* -2.0 (/ (* a c) b)) 2.0)) |
| 0.3b | (/ 1 (/ a (/ (* -2.0 (/ (* a c) b)) 2.0))) |
| 0.3b | (/ (* a c) b) |
| 234× | times-frac |
| 104× | add-sqr-sqrt add-cube-cbrt *-un-lft-identity |
| 97× | add-exp-log |
| 58× | div-exp |
| 55× | add-cbrt-cube |
| 36× | associate-/r* |
| 30× | cbrt-undiv |
| 23× | div-inv |
| 17× | prod-exp |
| 9× | cbrt-unprod |
| 7× | associate-/l* |
| 6× | rec-exp 1-exp associate-/r/ |
| 4× | pow1 |
| 3× | frac-2neg clear-num add-log-exp |
| 1× | pow-flip inv-pow |
| 9.0ms | (/ a (/ (* -2.0 (/ (* a c) b)) 2.0)) |
| 20.0ms | (/ 1 (/ a (/ (* -2.0 (/ (* a c) b)) 2.0))) |
| 3.0ms | (/ (* a c) b) |
| 19.0ms | (/ a (/ (* -2.0 (/ (* a c) b)) 2.0)) |
| 21.0ms | (/ 1 (/ a (/ (* -2.0 (/ (* a c) b)) 2.0))) |
| 19.0ms | (/ (* a c) b) |
Useful iterations: 2 (387.0ms)
| Iter | Nodes | Cost |
|---|---|---|
| 0 | 356 | 4443 |
| 1 | 889 | 3935 |
| 2 | 2720 | 3414 |
| done | 5001 | 3414 |
26 alts after pruning (25 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 |
| 373.0ms | 3624× | body | 320 | valid |
| 305.0ms | 16210× | pre | 80 | true |
| 273.0ms | 8210× | body | 80 | nan |
| 206.0ms | 2991× | body | 160 | valid |
| 64.0ms | 472× | body | 640 | valid |
| 34.0ms | 913× | body | 80 | valid |