Time bar (total: 12.1s)
| 22.0ms | 108× | body | 320 | valid |
| 18.0ms | 265× | body | 80 | nan |
| 17.0ms | 521× | pre | 80 | true |
| 15.0ms | 108× | body | 160 | valid |
| 3.0ms | 13× | body | 640 | valid |
| 2.0ms | 27× | body | 80 | valid |
Useful iterations: 2 (7.0ms)
| 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: 52.3b
Found 4 expressions with local error:
| 0.1b | (- (* b b) (* (* 3.0 a) c)) |
| 0.2b | (/ (+ (- b) (sqrt (- (* b b) (* (* 3.0 a) c)))) (* 3.0 a)) |
| 0.3b | (* (* 3.0 a) c) |
| 28.7b | (+ (- b) (sqrt (- (* b b) (* (* 3.0 a) c)))) |
| 22× | *-un-lft-identity |
| 14× | add-exp-log add-cbrt-cube |
| 10× | add-sqr-sqrt add-cube-cbrt fma-def add-log-exp |
| 9× | pow1 |
| 6× | distribute-rgt-neg-in distribute-lft-out |
| 5× | times-frac associate-/l* |
| 4× | expm1-log1p-u prod-exp cbrt-unprod log1p-expm1-u |
| 3× | distribute-lft-neg-in associate-*r* pow-prod-down |
| 2× | cbrt-undiv neg-sub0 associate-+l- flip3-+ div-exp sum-log flip-+ associate-/l/ |
| 1× | +-commutative neg-mul-1 sub-neg flip3-- frac-2neg fma-neg diff-log div-sub associate-*l* prod-diff neg-log clear-num associate-/r* *-commutative flip-- div-inv |
| 19.0ms | (- (* b b) (* (* 3.0 a) c)) |
| 131.0ms | (/ (+ (- b) (sqrt (- (* b b) (* (* 3.0 a) c)))) (* 3.0 a)) |
| 18.0ms | (* (* 3.0 a) c) |
| 42.0ms | (+ (- b) (sqrt (- (* b b) (* (* 3.0 a) c)))) |
| 64.0ms | (- (* b b) (* (* 3.0 a) c)) |
| 160.0ms | (/ (+ (- b) (sqrt (- (* b b) (* (* 3.0 a) c)))) (* 3.0 a)) |
| 35.0ms | (* (* 3.0 a) c) |
| 132.0ms | (+ (- b) (sqrt (- (* b b) (* (* 3.0 a) c)))) |
Useful iterations: done (2.0s)
| Iter | Nodes | Cost |
|---|---|---|
| 0 | 167 | 1559 |
| 1 | 471 | 1480 |
| 2 | 2760 | 1247 |
| done | 5000 | 1244 |
11 alts after pruning (11 fresh and 0 done)
Merged error: 3.2b
Useful iterations: 0 (0.0ms)
| Iter | Nodes | Cost |
|---|---|---|
| 0 | 0 | 0 |
| done | 0 | 0 |
11 alts after pruning (10 fresh and 1 done)
Merged error: 3.2b
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-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 |
| 19.0ms | (/ (* a c) b) |
| 42.0ms | (* -1.5 (/ (* a c) b)) |
| 48.0ms | (/ (* -1.5 (/ (* a c) b)) (* 3.0 a)) |
| 27.0ms | (/ (* a c) b) |
| 53.0ms | (* -1.5 (/ (* a c) b)) |
| 41.0ms | (/ (* -1.5 (/ (* a c) b)) (* 3.0 a)) |
Useful iterations: done (1.5s)
| Iter | Nodes | Cost |
|---|---|---|
| 0 | 129 | 1138 |
| 1 | 401 | 1097 |
| 2 | 2851 | 877 |
| done | 5001 | 853 |
20 alts after pruning (19 fresh and 1 done)
Merged error: 3.1b
Found 4 expressions with local error:
| 0.3b | (/ (* a c) b) |
| 0.3b | (* -1.5 (expm1 (log1p (/ (* a c) b)))) |
| 0.3b | (expm1 (log1p (/ (* a c) b))) |
| 0.4b | (/ (* -1.5 (expm1 (log1p (/ (* a c) b)))) (* 3.0 a)) |
| 23× | add-exp-log add-cbrt-cube |
| 10× | add-sqr-sqrt |
| 8× | add-cube-cbrt *-un-lft-identity |
| 6× | pow1 cbrt-undiv div-exp prod-exp cbrt-unprod |
| 4× | expm1-log1p-u times-frac associate-/r* log1p-expm1-u add-log-exp |
| 3× | associate-*r* associate-*l* |
| 2× | frac-2neg clear-num div-inv associate-/l* |
| 1× | expm1-log1p pow-prod-down *-commutative expm1-udef unswap-sqr |
| 12.0ms | (/ (* a c) b) |
| 14.0ms | (* -1.5 (expm1 (log1p (/ (* a c) b)))) |
| 1.0ms | (expm1 (log1p (/ (* a c) b))) |
| 20.0ms | (/ (* -1.5 (expm1 (log1p (/ (* a c) b)))) (* 3.0 a)) |
| 36.0ms | (/ (* a c) b) |
| 154.0ms | (* -1.5 (expm1 (log1p (/ (* a c) b)))) |
| 126.0ms | (expm1 (log1p (/ (* a c) b))) |
| 126.0ms | (/ (* -1.5 (expm1 (log1p (/ (* a c) b)))) (* 3.0 a)) |
Useful iterations: done (1.1s)
| Iter | Nodes | Cost |
|---|---|---|
| 0 | 154 | 1143 |
| 1 | 392 | 967 |
| 2 | 2248 | 797 |
| done | 5001 | 778 |
19 alts after pruning (18 fresh and 1 done)
Merged error: 3.1b
0% (3.6b remaining)
Error of 6.4b against oracle of 2.8b and baseline of 6.4b
Useful iterations: 0 (0.0ms)
| Iter | Nodes | Cost |
|---|---|---|
| 0 | 5 | 5 |
| 1 | 6 | 5 |
| done | 6 | 5 |
| 1.1s | 3015× | body | 160 | valid |
| 837.0ms | 3545× | body | 320 | valid |
| 780.0ms | 16302× | pre | 80 | true |
| 713.0ms | 8302× | body | 80 | nan |
| 137.0ms | 487× | body | 640 | valid |
| 68.0ms | 953× | body | 80 | valid |