Time bar (total: 13.7s)
| 17.0ms | 111× | body | 320 | valid |
| 14.0ms | 285× | body | 80 | nan |
| 13.0ms | 541× | pre | 80 | true |
| 10.0ms | 98× | body | 160 | valid |
| 4.0ms | 17× | body | 640 | valid |
| 2.0ms | 30× | body | 80 | valid |
Useful iterations: 2 (11.0ms)
| Iter | Nodes | Cost |
|---|---|---|
| 0 | 12 | 17 |
| 1 | 22 | 17 |
| 2 | 42 | 16 |
| 3 | 83 | 16 |
| 4 | 112 | 16 |
| 5 | 120 | 16 |
| done | 120 | 16 |
1 alts after pruning (1 fresh and 0 done)
Merged error: 52.1b
Found 4 expressions with local error:
| 0.1b | (- (* b b) (* (* 3.0 a) c)) |
| 0.2b | (/ (- (sqrt (- (* b b) (* (* 3.0 a) c))) b) (* 3.0 a)) |
| 0.3b | (* (* 3.0 a) c) |
| 27.0b | (- (sqrt (- (* b b) (* (* 3.0 a) c))) b) |
| 33× | add-sqr-sqrt |
| 27× | *-un-lft-identity |
| 21× | add-cube-cbrt |
| 19× | prod-diff |
| 15× | sqrt-prod |
| 14× | add-cbrt-cube add-exp-log |
| 9× | pow1 |
| 8× | add-log-exp |
| 7× | fma-neg |
| 6× | times-frac associate-/l* difference-of-squares |
| 4× | expm1-log1p-u prod-exp cbrt-unprod log1p-expm1-u |
| 3× | flip3-- associate-*r* pow-prod-down flip-- distribute-lft-out-- |
| 2× | cbrt-undiv sub-neg diff-log div-exp associate-/l/ |
| 1× | clear-num associate-/r* frac-2neg div-sub associate-*l* *-commutative div-inv |
| 13.0ms | (- (* b b) (* (* 3.0 a) c)) |
| 107.0ms | (/ (- (sqrt (- (* b b) (* (* 3.0 a) c))) b) (* 3.0 a)) |
| 19.0ms | (* (* 3.0 a) c) |
| 54.0ms | (- (sqrt (- (* b b) (* (* 3.0 a) c))) b) |
| 72.0ms | (- (* b b) (* (* 3.0 a) c)) |
| 191.0ms | (/ (- (sqrt (- (* b b) (* (* 3.0 a) c))) b) (* 3.0 a)) |
| 35.0ms | (* (* 3.0 a) c) |
| 121.0ms | (- (sqrt (- (* b b) (* (* 3.0 a) c))) b) |
Useful iterations: done (2.4s)
| Iter | Nodes | Cost |
|---|---|---|
| 0 | 201 | 2338 |
| 1 | 543 | 2075 |
| 2 | 3153 | 1752 |
| done | 5000 | 1750 |
14 alts after pruning (14 fresh and 0 done)
Merged error: 2.8b
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: 2.8b
Found 3 expressions with local error:
| 0.3b | (/ (* a c) b) |
| 0.3b | (* -1.5 (/ (* a c) b)) |
| 0.4b | (/ (* -1.5 (/ (* a c) b)) (* 3.0 a)) |
| 49× | add-cbrt-cube add-exp-log |
| 17× | prod-exp cbrt-unprod |
| 16× | cbrt-undiv div-exp |
| 10× | add-sqr-sqrt |
| 8× | *-un-lft-identity add-cube-cbrt |
| 7× | times-frac associate-*r* |
| 5× | pow1 |
| 4× | associate-/r* |
| 3× | expm1-log1p-u associate-*l* log1p-expm1-u div-inv add-log-exp |
| 2× | clear-num frac-2neg associate-*r/ associate-/l* |
| 1× | pow-prod-down *-commutative unswap-sqr associate-/l/ |
| 14.0ms | (/ (* a c) b) |
| 27.0ms | (* -1.5 (/ (* a c) b)) |
| 33.0ms | (/ (* -1.5 (/ (* a c) b)) (* 3.0 a)) |
| 23.0ms | (/ (* a c) b) |
| 49.0ms | (* -1.5 (/ (* a c) b)) |
| 47.0ms | (/ (* -1.5 (/ (* a c) b)) (* 3.0 a)) |
Useful iterations: done (1.2s)
| Iter | Nodes | Cost |
|---|---|---|
| 0 | 129 | 1138 |
| 1 | 401 | 1097 |
| 2 | 2851 | 877 |
| done | 5001 | 829 |
23 alts after pruning (22 fresh and 1 done)
Merged error: 2.8b
Found 3 expressions with local error:
| 0.2b | (* (* 3.0 a) b) |
| 0.3b | (* -1.5 (* a c)) |
| 0.3b | (/ (* -1.5 (* a c)) (* (* 3.0 a) b)) |
| 49× | add-cbrt-cube add-exp-log |
| 24× | prod-exp cbrt-unprod |
| 13× | pow1 |
| 9× | cbrt-undiv div-exp |
| 6× | pow-prod-down |
| 5× | add-sqr-sqrt *-un-lft-identity add-cube-cbrt |
| 4× | associate-*r* associate-*l* |
| 3× | expm1-log1p-u log1p-expm1-u add-log-exp |
| 2× | *-commutative |
| 1× | clear-num associate-/r* frac-2neg times-frac div-inv associate-/l* |
| 26.0ms | (* (* 3.0 a) b) |
| 24.0ms | (* -1.5 (* a c)) |
| 45.0ms | (/ (* -1.5 (* a c)) (* (* 3.0 a) b)) |
| 25.0ms | (* (* 3.0 a) b) |
| 37.0ms | (* -1.5 (* a c)) |
| 45.0ms | (/ (* -1.5 (* a c)) (* (* 3.0 a) b)) |
Useful iterations: 2 (534.0ms)
| Iter | Nodes | Cost |
|---|---|---|
| 0 | 113 | 1002 |
| 1 | 364 | 967 |
| 2 | 3392 | 709 |
| done | 5000 | 709 |
25 alts after pruning (24 fresh and 1 done)
Merged error: 2.7b
0% (3.6b remaining)
Error of 6.2b against oracle of 2.6b and baseline of 6.2b
Useful iterations: 0 (0.0ms)
| Iter | Nodes | Cost |
|---|---|---|
| 0 | 5 | 5 |
| 1 | 6 | 5 |
| done | 6 | 5 |
| 1.5s | 3689× | body | 320 | valid |
| 1.1s | 8160× | body | 80 | nan |
| 719.0ms | 16160× | pre | 80 | true |
| 495.0ms | 2882× | body | 160 | valid |
| 157.0ms | 533× | body | 640 | valid |
| 66.0ms | 896× | body | 80 | valid |