Time bar (total: 3.5m)
| 126.0ms | 700× | body | 80 | nan |
| 63.0ms | 377× | body | 80 | valid |
| 70.0ms | (* (/ 1 (sqrt k)) (pow (* (* 2 PI) n) (/ (- 1 k) 2))) |
2 alts after pruning (2 fresh and 0 done)
Merged error: 0.2b
Found 3 expressions with local error:
| 0.4b | (pow (* (* n 2) PI) (- 1/2 (/ k 2))) |
| 0.3b | (* (* n 2) PI) |
| 0.2b | (/ (pow (* (* n 2) PI) (- 1/2 (/ k 2))) (sqrt k)) |
| 18× | times-frac |
| 15× | add-sqr-sqrt *-un-lft-identity add-cube-cbrt |
| 10× | unpow-prod-up |
| 9× | add-exp-log |
| 6× | associate-/l* |
| 5× | sub-neg unpow-prod-down add-cbrt-cube |
| 4× | pow1 |
| 3× | pow-unpow associate-/r* div-exp insert-posit16 add-log-exp |
| 2× | pow-to-exp pow-exp pow-sub |
| 1× | cbrt-undiv clear-num pow-pow frac-2neg associate-*l* *-commutative div-inv associate-/l/ |
| 7.0ms | (/ (pow (* (* n 2) PI) (- 1/2 (/ k 2))) (sqrt k)) |
| 3.0ms | (pow (* (* n 2) PI) (- 1/2 (/ k 2))) |
| 3.0ms | (* (* n 2) PI) |
| 205.0ms | (/ (pow (* (* n 2) PI) (- 1/2 (/ k 2))) (sqrt k)) |
| 181.0ms | (pow (* (* n 2) PI) (- 1/2 (/ k 2))) |
| 58.0ms | (* (* n 2) PI) |
| 597.0ms | (- (+ (* 1/4 (* (log (* 2 PI)) (* (exp (* 1/2 (+ (log n) (log (* 2 PI))))) (* (log n) (pow k 2))))) (+ (* 1/8 (* (exp (* 1/2 (+ (log n) (log (* 2 PI))))) (* (pow (log n) 2) (pow k 2)))) (+ (exp (* 1/2 (+ (log n) (log (* 2 PI))))) (* 1/8 (* (pow (log (* 2 PI)) 2) (* (exp (* 1/2 (+ (log n) (log (* 2 PI))))) (pow k 2))))))) (+ (* 1/2 (* (exp (* 1/2 (+ (log n) (log (* 2 PI))))) (* (log n) k))) (* 1/2 (* (log (* 2 PI)) (* (exp (* 1/2 (+ (log n) (log (* 2 PI))))) k))))) |
| 456.0ms | (* (log (* (* n 2) PI)) (- 1/2 (/ k 2))) |
| 389.0ms | (- (log (pow (* (* n 2) PI) (- 1/2 (/ k 2)))) (log (sqrt k))) |
| 266.0ms | (exp (* (- 1/2 (* 1/2 k)) (- (log (* -2 PI)) (log (/ -1 n))))) |
| 217.0ms | (- (* (log (* (* n 2) PI)) (- 1/2 (/ k 2))) (log (sqrt k))) |
10 alts after pruning (10 fresh and 0 done)
Merged error: 0.0b
Found 4 expressions with local error:
| 0.4b | (pow (* (* n 2) PI) (- 1/2 (/ k 2))) |
| 0.3b | (* (* n 2) PI) |
| 0.2b | (/ (sqrt k) (pow (* (* n 2) PI) (- 1/2 (/ k 2)))) |
| 0.1b | (/ 1 (/ (sqrt k) (pow (* (* n 2) PI) (- 1/2 (/ k 2))))) |
| 36× | times-frac |
| 29× | associate-/r* |
| 26× | add-sqr-sqrt *-un-lft-identity add-cube-cbrt |
| 16× | unpow-prod-up add-exp-log |
| 8× | sub-neg unpow-prod-down |
| 6× | pow1 add-cbrt-cube div-exp |
| 4× | rec-exp insert-posit16 add-log-exp |
| 3× | pow-to-exp pow-unpow pow-exp associate-/r/ div-inv associate-/l* pow-sub |
| 2× | clear-num frac-2neg |
| 1× | cbrt-undiv pow-pow associate-*l* *-commutative pow-flip inv-pow |
| 12.0ms | (/ (sqrt k) (pow (* (* n 2) PI) (- 1/2 (/ k 2)))) |
| 7.0ms | (pow (* (* n 2) PI) (- 1/2 (/ k 2))) |
| 5.0ms | (* (* n 2) PI) |
| 4.0ms | (/ 1 (/ (sqrt k) (pow (* (* n 2) PI) (- 1/2 (/ k 2))))) |
| 198.0ms | (/ 1 (/ (sqrt k) (pow (* (* n 2) PI) (- 1/2 (/ k 2))))) |
| 161.0ms | (/ (sqrt k) (pow (* (* n 2) PI) (- 1/2 (/ k 2)))) |
| 150.0ms | (pow (* (* n 2) PI) (- 1/2 (/ k 2))) |
| 60.0ms | (* (* n 2) PI) |
| 727.0ms | (- (log (sqrt k)) (log (pow (* (* n 2) PI) (- 1/2 (/ k 2))))) |
| 621.0ms | (- (+ (* 1/4 (* (log (* 2 PI)) (* (exp (* 1/2 (+ (log n) (log (* 2 PI))))) (* (log n) (pow k 2))))) (+ (* 1/8 (* (exp (* 1/2 (+ (log n) (log (* 2 PI))))) (* (pow (log n) 2) (pow k 2)))) (+ (exp (* 1/2 (+ (log n) (log (* 2 PI))))) (* 1/8 (* (pow (log (* 2 PI)) 2) (* (exp (* 1/2 (+ (log n) (log (* 2 PI))))) (pow k 2))))))) (+ (* 1/2 (* (exp (* 1/2 (+ (log n) (log (* 2 PI))))) (* (log n) k))) (* 1/2 (* (log (* 2 PI)) (* (exp (* 1/2 (+ (log n) (log (* 2 PI))))) k))))) |
| 436.0ms | (* (log (* (* n 2) PI)) (- 1/2 (/ k 2))) |
| 295.0ms | (exp (* (- 1/2 (* 1/2 k)) (- (log (* -2 PI)) (log (/ -1 n))))) |
| 217.0ms | (exp (* (- 1/2 (* 1/2 k)) (- (log (* 2 PI)) (log (/ 1 n))))) |
10 alts after pruning (10 fresh and 0 done)
Merged error: 0b
Found 4 expressions with local error:
| 0.5b | (pow PI (- 1/2 (/ k 2))) |
| 0.4b | (pow (* n 2) (- 1/2 (/ k 2))) |
| 0.2b | (/ (sqrt k) (pow PI (- 1/2 (/ k 2)))) |
| 0.2b | (/ (pow (* n 2) (- 1/2 (/ k 2))) (/ (sqrt k) (pow PI (- 1/2 (/ k 2))))) |
| 240× | times-frac |
| 100× | add-sqr-sqrt *-un-lft-identity add-cube-cbrt |
| 96× | unpow-prod-up |
| 48× | sub-neg |
| 26× | add-exp-log |
| 25× | associate-/r* |
| 22× | unpow-prod-down |
| 17× | div-exp |
| 11× | add-cbrt-cube pow-sub |
| 9× | pow-to-exp associate-/r/ div-inv associate-/l* |
| 6× | pow-unpow |
| 5× | pow1 |
| 4× | cbrt-undiv pow-exp insert-posit16 add-log-exp |
| 2× | clear-num frac-2neg |
| 1× | pow-pow associate-/l/ |
| 16.0ms | (/ (pow (* n 2) (- 1/2 (/ k 2))) (/ (sqrt k) (pow PI (- 1/2 (/ k 2))))) |
| 9.0ms | (/ (sqrt k) (pow PI (- 1/2 (/ k 2)))) |
| 3.0ms | (pow (* n 2) (- 1/2 (/ k 2))) |
| 2.0ms | (pow PI (- 1/2 (/ k 2))) |
| 335.0ms | (/ (pow (* n 2) (- 1/2 (/ k 2))) (/ (sqrt k) (pow PI (- 1/2 (/ k 2))))) |
| 117.0ms | (/ (sqrt k) (pow PI (- 1/2 (/ k 2)))) |
| 108.0ms | (pow (* n 2) (- 1/2 (/ k 2))) |
| 43.0ms | (pow PI (- 1/2 (/ k 2))) |
| 660.0ms | (- (log (pow (* n 2) (- 1/2 (/ k 2)))) (- (log (sqrt k)) (* (log PI) (- 1/2 (/ k 2))))) |
| 516.0ms | (/ (* (* (pow (* n 2) (- 1/2 (/ k 2))) (pow (* n 2) (- 1/2 (/ k 2)))) (pow (* n 2) (- 1/2 (/ k 2)))) (* (* (/ (sqrt k) (pow PI (- 1/2 (/ k 2)))) (/ (sqrt k) (pow PI (- 1/2 (/ k 2))))) (/ (sqrt k) (pow PI (- 1/2 (/ k 2)))))) |
| 497.0ms | (- (log (pow (* n 2) (- 1/2 (/ k 2)))) (- (log (sqrt k)) (log (pow PI (- 1/2 (/ k 2)))))) |
| 483.0ms | (- (+ (exp (* 1/2 (+ (log 2) (log n)))) (+ (* 1/8 (* (pow (log 2) 2) (* (exp (* 1/2 (+ (log 2) (log n)))) (pow k 2)))) (+ (* 1/4 (* (log 2) (* (exp (* 1/2 (+ (log 2) (log n)))) (* (log n) (pow k 2))))) (* 1/8 (* (exp (* 1/2 (+ (log 2) (log n)))) (* (pow (log n) 2) (pow k 2))))))) (+ (* 1/2 (* (exp (* 1/2 (+ (log 2) (log n)))) (* (log n) k))) (* 1/2 (* (log 2) (* (exp (* 1/2 (+ (log 2) (log n)))) k))))) |
| 399.0ms | (/ (* (cbrt (pow (* n 2) (- 1/2 (/ k 2)))) (cbrt (pow (* n 2) (- 1/2 (/ k 2))))) (/ (* (cbrt (sqrt k)) (cbrt (sqrt k))) (* (cbrt (pow PI (- 1/2 (/ k 2)))) (cbrt (pow PI (- 1/2 (/ k 2))))))) |
6 alts after pruning (6 fresh and 0 done)
Merged error: 0b
Found 4 expressions with local error:
| 1.0b | (pow PI 1/2) |
| 0.4b | (pow (* n 2) (- 1/2 (/ k 2))) |
| 0.2b | (/ (/ (pow (* n 2) (- 1/2 (/ k 2))) (/ 1 (pow PI 1/2))) (/ (sqrt k) (pow PI (- (/ k 2))))) |
| 0.1b | (/ (pow (* n 2) (- 1/2 (/ k 2))) (/ 1 (pow PI 1/2))) |
| 1113× | times-frac |
| 403× | add-sqr-sqrt *-un-lft-identity add-cube-cbrt |
| 151× | div-inv |
| 140× | unpow-prod-up |
| 96× | add-exp-log |
| 86× | div-exp |
| 78× | associate-/r/ |
| 70× | sub-neg unpow-prod-down |
| 36× | pow-to-exp |
| 35× | associate-/l* |
| 32× | pow-sub |
| 30× | neg-sub0 pow-neg |
| 24× | rec-exp |
| 19× | associate-/r* |
| 18× | add-cbrt-cube |
| 13× | pow-exp |
| 9× | cbrt-undiv |
| 5× | pow1 |
| 4× | insert-posit16 add-log-exp |
| 3× | pow-unpow |
| 2× | clear-num frac-2neg associate-/l/ |
| 1× | pow-pow unpow1/2 |
| 12.0ms | (/ (/ (pow (* n 2) (- 1/2 (/ k 2))) (/ 1 (pow PI 1/2))) (/ (sqrt k) (pow PI (- (/ k 2))))) |
| 11.0ms | (/ (pow (* n 2) (- 1/2 (/ k 2))) (/ 1 (pow PI 1/2))) |
| 2.0ms | (pow (* n 2) (- 1/2 (/ k 2))) |
| 0.0ms | (pow PI 1/2) |
| 288.0ms | (/ (/ (pow (* n 2) (- 1/2 (/ k 2))) (/ 1 (pow PI 1/2))) (/ (sqrt k) (pow PI (- (/ k 2))))) |
| 121.0ms | (/ (pow (* n 2) (- 1/2 (/ k 2))) (/ 1 (pow PI 1/2))) |
| 98.0ms | (pow (* n 2) (- 1/2 (/ k 2))) |
| 0.0ms | (pow PI 1/2) |
| 1.0s | (/ (/ (* (cbrt (pow (* n 2) (- 1/2 (/ k 2)))) (cbrt (pow (* n 2) (- 1/2 (/ k 2))))) 1) (/ (* (cbrt (sqrt k)) (cbrt (sqrt k))) 1)) |
| 700.0ms | (/ (* (* (/ (pow (* n 2) (- 1/2 (/ k 2))) (/ 1 (pow PI 1/2))) (/ (pow (* n 2) (- 1/2 (/ k 2))) (/ 1 (pow PI 1/2)))) (/ (pow (* n 2) (- 1/2 (/ k 2))) (/ 1 (pow PI 1/2)))) (* (* (/ (sqrt k) (pow PI (- (/ k 2)))) (/ (sqrt k) (pow PI (- (/ k 2))))) (/ (sqrt k) (pow PI (- (/ k 2)))))) |
| 691.0ms | (- (- (log (pow (* n 2) (- 1/2 (/ k 2)))) (- (log (pow PI 1/2)))) (log (/ (sqrt k) (pow PI (- (/ k 2)))))) |
| 689.0ms | (/ (/ (* (cbrt (pow (* n 2) (- 1/2 (/ k 2)))) (cbrt (pow (* n 2) (- 1/2 (/ k 2))))) (* (cbrt (/ 1 (pow PI 1/2))) (cbrt (/ 1 (pow PI 1/2))))) (/ (* (cbrt (sqrt k)) (cbrt (sqrt k))) (* (cbrt (pow PI (- (/ k 2)))) (cbrt (pow PI (- (/ k 2))))))) |
| 622.0ms | (- (- (log (pow (* n 2) (- 1/2 (/ k 2)))) (- (* (log PI) 1/2))) (log (/ (sqrt k) (pow PI (- (/ k 2)))))) |
5 alts after pruning (5 fresh and 0 done)
Merged error: 0b
0% (0.4b remaining)
Error of 0.4b against oracle of 0.0b and baseline of 0.4b
| 4.2s | 20590× | body | 80 | nan |
| 2.6s | 11907× | body | 80 | valid |
| 0.0ms | 1× | body | 160 | nan |