Time bar (total: 28.7s)
| 20.0ms | 121× | body | 320 | valid |
| 18.0ms | 85× | body | 160 | valid |
| 14.0ms | 272× | body | 80 | nan |
| 14.0ms | 528× | pre | 80 | true |
| 3.0ms | 18× | body | 640 | valid |
| 2.0ms | 32× | body | 80 | valid |
Useful iterations: 2 (9.0ms)
| Iter | Nodes | Cost |
|---|---|---|
| 0 | 12 | 17 |
| 1 | 25 | 17 |
| 2 | 67 | 16 |
| 3 | 124 | 16 |
| 4 | 137 | 16 |
| done | 137 | 16 |
1 alts after pruning (1 fresh and 0 done)
Merged error: 52.5b
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) |
| 25.7b | (- (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-exp-log add-cbrt-cube |
| 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× | frac-2neg div-sub associate-*l* clear-num associate-/r* *-commutative div-inv |
| 15.0ms | (- (* b b) (* (* 3.0 a) c)) |
| 117.0ms | (/ (- (sqrt (- (* b b) (* (* 3.0 a) c))) b) (* 3.0 a)) |
| 35.0ms | (* (* 3.0 a) c) |
| 67.0ms | (- (sqrt (- (* b b) (* (* 3.0 a) c))) b) |
| 76.0ms | (- (* b b) (* (* 3.0 a) c)) |
| 180.0ms | (/ (- (sqrt (- (* b b) (* (* 3.0 a) c))) b) (* 3.0 a)) |
| 35.0ms | (* (* 3.0 a) c) |
| 104.0ms | (- (sqrt (- (* b b) (* (* 3.0 a) c))) b) |
Useful iterations: done (4.0s)
| Iter | Nodes | Cost |
|---|---|---|
| 0 | 201 | 2338 |
| 1 | 3096 | 1995 |
| done | 5001 | 1769 |
14 alts after pruning (14 fresh and 0 done)
Merged error: 2.6b
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: 2.6b
Found 3 expressions with local error:
| 0.2b | (/ (* a c) b) |
| 0.3b | (* -1.5 (/ (* a c) b)) |
| 0.3b | (/ (* -1.5 (/ (* a c) b)) (* 3.0 a)) |
| 49× | add-exp-log add-cbrt-cube |
| 17× | prod-exp cbrt-unprod |
| 16× | cbrt-undiv div-exp |
| 10× | add-sqr-sqrt |
| 8× | add-cube-cbrt *-un-lft-identity |
| 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× | frac-2neg associate-*r/ clear-num associate-/l* |
| 1× | pow-prod-down *-commutative associate-/l/ unswap-sqr |
| 20.0ms | (/ (* a c) b) |
| 23.0ms | (* -1.5 (/ (* a c) b)) |
| 35.0ms | (/ (* -1.5 (/ (* a c) b)) (* 3.0 a)) |
| 33.0ms | (/ (* a c) b) |
| 40.0ms | (* -1.5 (/ (* a c) b)) |
| 40.0ms | (/ (* -1.5 (/ (* a c) b)) (* 3.0 a)) |
Useful iterations: done (8.6s)
| Iter | Nodes | Cost |
|---|---|---|
| 0 | 129 | 1138 |
| 1 | 2517 | 1097 |
| done | 5000 | 813 |
25 alts after pruning (24 fresh and 1 done)
Merged error: 2.6b
Found 2 expressions with local error:
| 0.2b | (/ (* a c) b) |
| 0.2b | (/ (/ (* a c) b) a) |
| 36× | times-frac |
| 20× | add-sqr-sqrt add-cube-cbrt *-un-lft-identity |
| 16× | add-exp-log add-cbrt-cube |
| 8× | associate-/l* |
| 7× | cbrt-undiv div-exp |
| 6× | associate-/r* div-inv |
| 2× | pow1 expm1-log1p-u frac-2neg prod-exp clear-num cbrt-unprod log1p-expm1-u add-log-exp |
| 1× | associate-/l/ |
| 20.0ms | (/ (* a c) b) |
| 28.0ms | (/ (/ (* a c) b) a) |
| 25.0ms | (/ (* a c) b) |
| 16.0ms | (/ (/ (* a c) b) a) |
Useful iterations: done (8.5s)
| Iter | Nodes | Cost |
|---|---|---|
| 0 | 121 | 831 |
| 1 | 1126 | 794 |
| done | 5000 | 632 |
27 alts after pruning (26 fresh and 1 done)
Merged error: 2.6b
0% (3.7b remaining)
Error of 6.4b against oracle of 2.6b and baseline of 6.4b
Useful iterations: 0 (0.0ms)
| Iter | Nodes | Cost |
|---|---|---|
| 0 | 5 | 5 |
| 1 | 6 | 5 |
| done | 6 | 5 |
| 1.2s | 8319× | body | 80 | nan |
| 975.0ms | 3602× | body | 320 | valid |
| 919.0ms | 2899× | body | 160 | valid |
| 600.0ms | 16319× | pre | 80 | true |
| 129.0ms | 515× | body | 640 | valid |
| 68.0ms | 984× | body | 80 | valid |