Time bar (total: 9.5s)
| 11.0ms | 314× | body | 80 | nan |
| 10.0ms | 570× | pre | 80 | true |
| 9.0ms | 137× | body | 160 | valid |
| 4.0ms | 119× | body | 80 | valid |
Useful iterations: 2 (6.0ms)
| Iter | Nodes | Cost |
|---|---|---|
| 0 | 14 | 17 |
| 1 | 25 | 17 |
| 2 | 45 | 16 |
| 3 | 87 | 16 |
| 4 | 105 | 16 |
| 5 | 113 | 16 |
| done | 113 | 16 |
1 alts after pruning (1 fresh and 0 done)
Merged error: 27.5b
Found 4 expressions with local error:
| 0.1b | (sqrt (- (* b b) (* (* 4.0 a) c))) |
| 0.2b | (- (* b b) (* (* 4.0 a) c)) |
| 0.2b | (/ (+ (- b) (sqrt (- (* b b) (* (* 4.0 a) c)))) (* 2.0 a)) |
| 27.3b | (+ (- b) (sqrt (- (* b b) (* (* 4.0 a) c)))) |
| 22× | *-un-lft-identity |
| 11× | add-sqr-sqrt |
| 10× | add-cube-cbrt fma-def add-log-exp |
| 9× | add-exp-log add-cbrt-cube |
| 6× | distribute-rgt-neg-in distribute-lft-out |
| 5× | pow1 times-frac associate-/l* |
| 4× | expm1-log1p-u log1p-expm1-u |
| 3× | distribute-lft-neg-in sqrt-prod |
| 2× | cbrt-undiv neg-sub0 associate-+l- flip3-- flip3-+ sqrt-div div-exp sum-log flip-- flip-+ associate-/l/ |
| 1× | +-commutative neg-mul-1 sub-neg rem-sqrt-square frac-2neg sqrt-pow1 pow1/2 fma-neg diff-log div-sub prod-diff neg-log prod-exp clear-num associate-/r* cbrt-unprod div-inv |
| 4.0ms | (sqrt (- (* b b) (* (* 4.0 a) c))) |
| 3.0ms | (- (* b b) (* (* 4.0 a) c)) |
| 35.0ms | (/ (+ (- b) (sqrt (- (* b b) (* (* 4.0 a) c)))) (* 2.0 a)) |
| 15.0ms | (+ (- b) (sqrt (- (* b b) (* (* 4.0 a) c)))) |
| 70.0ms | (sqrt (- (* b b) (* (* 4.0 a) c))) |
| 47.0ms | (- (* b b) (* (* 4.0 a) c)) |
| 104.0ms | (/ (+ (- b) (sqrt (- (* b b) (* (* 4.0 a) c)))) (* 2.0 a)) |
| 78.0ms | (+ (- b) (sqrt (- (* b b) (* (* 4.0 a) c)))) |
Useful iterations: done (746.0ms)
| Iter | Nodes | Cost |
|---|---|---|
| 0 | 167 | 1697 |
| 1 | 436 | 1584 |
| 2 | 1482 | 1361 |
| done | 5000 | 1351 |
4 alts after pruning (4 fresh and 0 done)
Merged error: 0.4b
Found 4 expressions with local error:
| 0.2b | (- (* b b) (* (* 4.0 a) c)) |
| 0.3b | (/ (/ (+ (* 4.0 (* a c)) (* b (- b b))) (- (- b) (sqrt (- (* b b) (* (* 4.0 a) c))))) (* 2.0 a)) |
| 0.3b | (- (- b) (sqrt (- (* b b) (* (* 4.0 a) c)))) |
| 0.3b | (/ (+ (* 4.0 (* a c)) (* b (- b b))) (- (- b) (sqrt (- (* b b) (* (* 4.0 a) c))))) |
| 123× | add-sqr-sqrt *-un-lft-identity |
| 90× | times-frac |
| 79× | add-cube-cbrt |
| 61× | prod-diff |
| 41× | sqrt-prod |
| 32× | distribute-rgt-neg-in |
| 30× | associate-/l* |
| 22× | distribute-lft-out-- difference-of-squares |
| 21× | distribute-lft-neg-in |
| 18× | add-exp-log add-cbrt-cube |
| 11× | fma-neg |
| 10× | add-log-exp |
| 8× | associate-/r* |
| 7× | cbrt-undiv neg-mul-1 div-exp |
| 6× | associate-/r/ |
| 5× | flip3-- flip-- |
| 4× | pow1 expm1-log1p-u log1p-expm1-u div-inv |
| 3× | diff-log associate-/l/ |
| 2× | sub-neg frac-2neg prod-exp clear-num cbrt-unprod |
| 1× | associate--l- neg-sub0 flip3-+ neg-log flip-+ |
| 3.0ms | (- (* b b) (* (* 4.0 a) c)) |
| 57.0ms | (/ (/ (+ (* 4.0 (* a c)) (* b (- b b))) (- (- b) (sqrt (- (* b b) (* (* 4.0 a) c))))) (* 2.0 a)) |
| 17.0ms | (- (- b) (sqrt (- (* b b) (* (* 4.0 a) c)))) |
| 38.0ms | (/ (+ (* 4.0 (* a c)) (* b (- b b))) (- (- b) (sqrt (- (* b b) (* (* 4.0 a) c))))) |
| 44.0ms | (- (* b b) (* (* 4.0 a) c)) |
| 148.0ms | (/ (/ (+ (* 4.0 (* a c)) (* b (- b b))) (- (- b) (sqrt (- (* b b) (* (* 4.0 a) c))))) (* 2.0 a)) |
| 76.0ms | (- (- b) (sqrt (- (* b b) (* (* 4.0 a) c)))) |
| 184.0ms | (/ (+ (* 4.0 (* a c)) (* b (- b b))) (- (- b) (sqrt (- (* b b) (* (* 4.0 a) c))))) |
Useful iterations: done (1.1s)
| Iter | Nodes | Cost |
|---|---|---|
| 0 | 341 | 10754 |
| 1 | 833 | 8177 |
| 2 | 2862 | 6648 |
| done | 5001 | 6646 |
11 alts after pruning (11 fresh and 0 done)
Merged error: 0.0b
Found 4 expressions with local error:
| 0.1b | (sqrt (fma b b (- (* c (* 4.0 a))))) |
| 0.3b | (/ (/ (+ (* 4.0 (* a c)) (* b (- b b))) (- (- b) (sqrt (fma b b (- (* c (* 4.0 a))))))) (* 2.0 a)) |
| 0.3b | (- (- b) (sqrt (fma b b (- (* c (* 4.0 a)))))) |
| 0.3b | (/ (+ (* 4.0 (* a c)) (* b (- b b))) (- (- b) (sqrt (fma b b (- (* c (* 4.0 a))))))) |
| 125× | add-sqr-sqrt |
| 124× | *-un-lft-identity |
| 90× | times-frac |
| 80× | add-cube-cbrt |
| 60× | prod-diff |
| 44× | sqrt-prod |
| 32× | distribute-rgt-neg-in |
| 30× | associate-/l* |
| 22× | distribute-lft-out-- difference-of-squares |
| 21× | distribute-lft-neg-in |
| 18× | add-exp-log add-cbrt-cube |
| 10× | fma-neg |
| 8× | associate-/r* add-log-exp |
| 7× | cbrt-undiv neg-mul-1 div-exp |
| 6× | associate-/r/ |
| 5× | pow1 |
| 4× | expm1-log1p-u flip3-- flip-- log1p-expm1-u div-inv |
| 3× | associate-/l/ |
| 2× | frac-2neg diff-log prod-exp clear-num cbrt-unprod |
| 1× | associate--l- neg-sub0 sub-neg rem-sqrt-square sqrt-pow1 flip3-+ pow1/2 neg-log flip-+ |
| 1.0ms | (sqrt (fma b b (- (* c (* 4.0 a))))) |
| 43.0ms | (/ (/ (+ (* 4.0 (* a c)) (* b (- b b))) (- (- b) (sqrt (fma b b (- (* c (* 4.0 a))))))) (* 2.0 a)) |
| 12.0ms | (- (- b) (sqrt (fma b b (- (* c (* 4.0 a)))))) |
| 30.0ms | (/ (+ (* 4.0 (* a c)) (* b (- b b))) (- (- b) (sqrt (fma b b (- (* c (* 4.0 a))))))) |
| 81.0ms | (sqrt (fma b b (- (* c (* 4.0 a))))) |
| 160.0ms | (/ (/ (+ (* 4.0 (* a c)) (* b (- b b))) (- (- b) (sqrt (fma b b (- (* c (* 4.0 a))))))) (* 2.0 a)) |
| 87.0ms | (- (- b) (sqrt (fma b b (- (* c (* 4.0 a)))))) |
| 189.0ms | (/ (+ (* 4.0 (* a c)) (* b (- b b))) (- (- b) (sqrt (fma b b (- (* c (* 4.0 a))))))) |
Useful iterations: done (944.0ms)
| Iter | Nodes | Cost |
|---|---|---|
| 0 | 325 | 10721 |
| 1 | 779 | 8120 |
| 2 | 2471 | 6618 |
| done | 5001 | 6616 |
10 alts after pruning (10 fresh and 0 done)
Merged error: 0.0b
Found 4 expressions with local error:
| 0.1b | (sqrt (fma b b (- (* c (* 4.0 a))))) |
| 0.3b | (/ (/ (+ (* 4.0 (* a c)) (* b (- b b))) (- (- b) (* 1 (sqrt (fma b b (- (* c (* 4.0 a)))))))) (* 2.0 a)) |
| 0.3b | (- (- b) (* 1 (sqrt (fma b b (- (* c (* 4.0 a))))))) |
| 0.3b | (/ (+ (* 4.0 (* a c)) (* b (- b b))) (- (- b) (* 1 (sqrt (fma b b (- (* c (* 4.0 a)))))))) |
| 66× | times-frac |
| 61× | *-un-lft-identity |
| 40× | add-sqr-sqrt |
| 39× | add-cube-cbrt |
| 24× | associate-/l* |
| 22× | distribute-lft-out-- |
| 18× | add-exp-log add-cbrt-cube |
| 17× | distribute-rgt-neg-in |
| 10× | fma-neg prod-diff |
| 8× | add-log-exp |
| 7× | cbrt-undiv div-exp |
| 6× | distribute-lft-neg-in associate-/r* associate-/r/ |
| 5× | pow1 |
| 4× | expm1-log1p-u flip3-- flip-- log1p-expm1-u div-inv |
| 3× | sqrt-prod associate-/l/ |
| 2× | neg-mul-1 frac-2neg diff-log prod-exp clear-num cbrt-unprod |
| 1× | associate--l- neg-sub0 sub-neg rem-sqrt-square sqrt-pow1 flip3-+ pow1/2 neg-log flip-+ |
| 1.0ms | (sqrt (fma b b (- (* c (* 4.0 a))))) |
| 33.0ms | (/ (/ (+ (* 4.0 (* a c)) (* b (- b b))) (- (- b) (* 1 (sqrt (fma b b (- (* c (* 4.0 a)))))))) (* 2.0 a)) |
| 11.0ms | (- (- b) (* 1 (sqrt (fma b b (- (* c (* 4.0 a))))))) |
| 24.0ms | (/ (+ (* 4.0 (* a c)) (* b (- b b))) (- (- b) (* 1 (sqrt (fma b b (- (* c (* 4.0 a)))))))) |
| 83.0ms | (sqrt (fma b b (- (* c (* 4.0 a))))) |
| 157.0ms | (/ (/ (+ (* 4.0 (* a c)) (* b (- b b))) (- (- b) (* 1 (sqrt (fma b b (- (* c (* 4.0 a)))))))) (* 2.0 a)) |
| 87.0ms | (- (- b) (* 1 (sqrt (fma b b (- (* c (* 4.0 a))))))) |
| 189.0ms | (/ (+ (* 4.0 (* a c)) (* b (- b b))) (- (- b) (* 1 (sqrt (fma b b (- (* c (* 4.0 a)))))))) |
Useful iterations: done (827.0ms)
| Iter | Nodes | Cost |
|---|---|---|
| 0 | 270 | 5788 |
| 1 | 685 | 4782 |
| 2 | 2197 | 4099 |
| done | 5000 | 4087 |
10 alts after pruning (9 fresh and 1 done)
Merged error: 0.0b
0% (0.4b remaining)
Error of 0.5b against oracle of 0.1b and baseline of 0.5b
Useful iterations: 1 (1.0ms)
| Iter | Nodes | Cost |
|---|---|---|
| 0 | 22 | 31 |
| 1 | 36 | 29 |
| 2 | 44 | 29 |
| done | 44 | 29 |
| 316.0ms | 4461× | body | 160 | valid |
| 306.0ms | 16802× | pre | 80 | true |
| 298.0ms | 8802× | body | 80 | nan |
| 128.0ms | 3538× | body | 80 | valid |
| 0.0ms | 1× | body | 320 | valid |