Details

Time bar (total: 4.0m)

sample214.0ms

Algorithm
intervals
Results
117.0ms607×body80nan
69.0ms382×body80valid

simplify372.0ms

Calls
1 calls:
Slowest
372.0ms
(* (/ 1 (sqrt k)) (pow (* (* 2 PI) n) (/ (- 1 k) 2)))

prune23.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.3b

localize39.0ms

Local error

Found 3 expressions with local error:

0.9b
(pow (* n (* 2 PI)) (/ (- 1 k) 2))
0.3b
(* n (* 2 PI))
0.2b
(/ (pow (* n (* 2 PI)) (/ (- 1 k) 2)) (sqrt k))

rewrite61.0ms

Algorithm
rewrite-expression-head
Rules
48×times-frac
42×add-sqr-sqrt *-un-lft-identity
33×add-cube-cbrt
26×add-exp-log
22×pow-unpow
18×sqrt-prod
14×pow1
10×add-cbrt-cube
prod-exp
unpow-prod-down sqr-pow
associate-/r* pow-prod-down pow-exp difference-of-squares
div-exp associate-/l*
expm1-log1p-u pow-pow associate-*l* cbrt-unprod insert-posit16 log1p-expm1-u distribute-lft-out-- add-log-exp
pow-to-exp div-sub div-inv pow-sub
cbrt-undiv clear-num frac-2neg associate-*r* *-commutative associate-/l/
Calls
3 calls:
Slowest
23.0ms
(* n (* 2 PI))
22.0ms
(/ (pow (* n (* 2 PI)) (/ (- 1 k) 2)) (sqrt k))
14.0ms
(pow (* n (* 2 PI)) (/ (- 1 k) 2))

series524.0ms

Calls
3 calls:
Slowest
271.0ms
(/ (pow (* n (* 2 PI)) (/ (- 1 k) 2)) (sqrt k))
196.0ms
(pow (* n (* 2 PI)) (/ (- 1 k) 2))
58.0ms
(* n (* 2 PI))

simplify27.3s

Calls
124 calls:
Slowest
683.0ms
(/ (* (cbrt (pow (* n (* 2 PI)) (/ (- 1 k) 2))) (cbrt (pow (* n (* 2 PI)) (/ (- 1 k) 2)))) (sqrt (sqrt k)))
643.0ms
(/ (* (* (pow (* n (* 2 PI)) (/ (- 1 k) 2)) (pow (* n (* 2 PI)) (/ (- 1 k) 2))) (pow (* n (* 2 PI)) (/ (- 1 k) 2))) (* (* (sqrt k) (sqrt k)) (sqrt k)))
535.0ms
(/ (pow (* n (* 2 PI)) (/ (/ (- 1 k) 2) 2)) (sqrt 1))
525.0ms
(/ (pow (* n (* 2 PI)) (/ (- 1 k) 2)) (cbrt (sqrt k)))
516.0ms
(/ (pow (* n (* 2 PI)) (/ (- 1 k) 2)) (sqrt (sqrt k)))

prune1.5s

Pruning

11 alts after pruning (11 fresh and 0 done)

Merged error: 0.0b

localize35.0ms

Local error

Found 4 expressions with local error:

0.9b
(pow (* n (* 2 PI)) (/ (- 1 k) 2))
0.3b
(* n (* 2 PI))
0.2b
(/ (sqrt k) (pow (* n (* 2 PI)) (/ (- 1 k) 2)))
0.1b
(/ 1 (/ (sqrt k) (pow (* n (* 2 PI)) (/ (- 1 k) 2))))

rewrite78.0ms

Algorithm
rewrite-expression-head
Rules
273×times-frac
147×add-sqr-sqrt *-un-lft-identity
138×add-cube-cbrt
78×sqrt-prod
72×add-exp-log
40×associate-/r*
32×unpow-prod-down div-exp sqr-pow
22×pow-unpow
18×prod-exp
16×pow1 add-cbrt-cube
15×pow-exp
associate-/l*
div-inv
rec-exp 1-exp div-sub pow-prod-down associate-/r/ pow-sub difference-of-squares
pow-to-exp
expm1-log1p-u cbrt-undiv insert-posit16 log1p-expm1-u add-log-exp
pow-pow associate-*l* cbrt-unprod distribute-lft-out--
clear-num frac-2neg
associate-*r* *-commutative pow-flip inv-pow
Calls
4 calls:
Slowest
33.0ms
(/ 1 (/ (sqrt k) (pow (* n (* 2 PI)) (/ (- 1 k) 2))))
14.0ms
(pow (* n (* 2 PI)) (/ (- 1 k) 2))
13.0ms
(* n (* 2 PI))
9.0ms
(/ (sqrt k) (pow (* n (* 2 PI)) (/ (- 1 k) 2)))

series941.0ms

Calls
4 calls:
Slowest
381.0ms
(/ (sqrt k) (pow (* n (* 2 PI)) (/ (- 1 k) 2)))
352.0ms
(/ 1 (/ (sqrt k) (pow (* n (* 2 PI)) (/ (- 1 k) 2))))
162.0ms
(pow (* n (* 2 PI)) (/ (- 1 k) 2))
46.0ms
(* n (* 2 PI))

simplify1.8m

Calls
390 calls:
Slowest
1.0s
(/ (* (* 1 1) 1) (* (* (/ (sqrt k) (pow (* n (* 2 PI)) (/ (- 1 k) 2))) (/ (sqrt k) (pow (* n (* 2 PI)) (/ (- 1 k) 2)))) (/ (sqrt k) (pow (* n (* 2 PI)) (/ (- 1 k) 2)))))
1.0s
(/ 1 (/ 1 (pow n (/ (- 1 k) 2))))
794.0ms
(/ (sqrt 1) (/ (sqrt k) (cbrt (pow (* n (* 2 PI)) (/ (- 1 k) 2)))))
772.0ms
(/ (* (cbrt 1) (cbrt 1)) (/ (sqrt (* (cbrt k) (cbrt k))) (pow (* n (* 2 PI)) (/ (/ (- 1 k) 2) 2))))
678.0ms
(/ (sqrt 1) (/ (* (cbrt (sqrt k)) (cbrt (sqrt k))) (pow n (/ (- 1 k) 2))))

prune3.9s

Pruning

10 alts after pruning (10 fresh and 0 done)

Merged error: 0b

localize62.0ms

Local error

Found 4 expressions with local error:

0.8b
(pow (* n (* 2 PI)) (/ (/ (- 1 k) 2) 2))
0.8b
(pow (* n (* 2 PI)) (/ (/ (- 1 k) 2) 2))
0.3b
(* n (* 2 PI))
0.3b
(* n (* 2 PI))

rewrite96.0ms

Algorithm
rewrite-expression-head
Rules
240×times-frac
166×add-sqr-sqrt *-un-lft-identity
140×pow-unpow
112×add-cube-cbrt
36×difference-of-squares
26×pow1 add-exp-log
18×distribute-lft-out--
14×add-cbrt-cube
12×pow-prod-down prod-exp
div-inv
pow-pow associate-*l* pow-exp cbrt-unprod
expm1-log1p-u div-sub insert-posit16 log1p-expm1-u add-log-exp
pow-to-exp unpow-prod-down associate-*r* *-commutative pow-sub sqr-pow
Calls
4 calls:
Slowest
30.0ms
(pow (* n (* 2 PI)) (/ (/ (- 1 k) 2) 2))
29.0ms
(pow (* n (* 2 PI)) (/ (/ (- 1 k) 2) 2))
19.0ms
(* n (* 2 PI))
12.0ms
(* n (* 2 PI))

series471.0ms

Calls
4 calls:
Slowest
201.0ms
(pow (* n (* 2 PI)) (/ (/ (- 1 k) 2) 2))
192.0ms
(pow (* n (* 2 PI)) (/ (/ (- 1 k) 2) 2))
45.0ms
(* n (* 2 PI))
33.0ms
(* n (* 2 PI))

simplify14.8s

Calls
184 calls:
Slowest
807.0ms
(* (* (* n n) n) (* (* (* 2 2) 2) (* (* PI PI) PI)))
483.0ms
(* (* (* n n) n) (* (* (* 2 PI) (* 2 PI)) (* 2 PI)))
463.0ms
(exp (* 1/4 (* (- 1 k) (- (log (* -2 PI)) (log (/ -1 n))))))
452.0ms
(exp (* 1/4 (* (- 1 k) (- (log (* 2 PI)) (log (/ 1 n))))))
417.0ms
(exp (* 1/4 (* (- 1 k) (- (log (* -2 PI)) (log (/ -1 n))))))

prune3.2s

Pruning

10 alts after pruning (9 fresh and 1 done)

Merged error: 0b

localize79.0ms

Local error

Found 4 expressions with local error:

0.8b
(pow (* n (* 2 PI)) (/ (/ (- 1 k) 2) 2))
0.8b
(pow (* n (* 2 PI)) (/ (/ (/ (- 1 k) 2) 2) 2))
0.8b
(pow (* n (* 2 PI)) (/ (/ (/ (- 1 k) 2) 2) 2))
0.3b
(* n (* 2 PI))

rewrite117.0ms

Algorithm
rewrite-expression-head
Rules
1260×times-frac
707×add-sqr-sqrt *-un-lft-identity
518×add-cube-cbrt
498×pow-unpow
126×difference-of-squares
63×distribute-lft-out--
30×div-inv
27×pow1 add-exp-log
12×pow-prod-down prod-exp
pow-pow add-cbrt-cube pow-exp
div-sub
expm1-log1p-u insert-posit16 log1p-expm1-u add-log-exp
pow-to-exp unpow-prod-down associate-*l* cbrt-unprod pow-sub sqr-pow
associate-*r* *-commutative
Calls
4 calls:
Slowest
36.0ms
(pow (* n (* 2 PI)) (/ (/ (- 1 k) 2) 2))
20.0ms
(pow (* n (* 2 PI)) (/ (/ (/ (- 1 k) 2) 2) 2))
17.0ms
(pow (* n (* 2 PI)) (/ (/ (/ (- 1 k) 2) 2) 2))
16.0ms
(* n (* 2 PI))

series565.0ms

Calls
4 calls:
Slowest
178.0ms
(pow (* n (* 2 PI)) (/ (/ (/ (- 1 k) 2) 2) 2))
172.0ms
(pow (* n (* 2 PI)) (/ (/ (/ (- 1 k) 2) 2) 2))
166.0ms
(pow (* n (* 2 PI)) (/ (/ (- 1 k) 2) 2))
49.0ms
(* n (* 2 PI))

simplify55.1s

Calls
542 calls:
Slowest
512.0ms
(exp (* 1/4 (* (- 1 k) (- (log (* -2 PI)) (log (/ -1 n))))))
496.0ms
(/ (/ (/ (- 1 (sqrt k)) (cbrt 2)) 2) 2)
494.0ms
(pow n (/ (/ (/ (- 1 k) 2) 2) 2))
459.0ms
(exp (* 1/8 (* (- 1 k) (- (log (* -2 PI)) (log (/ -1 n))))))
445.0ms
(pow n (/ (/ (/ (- 1 k) 2) 2) 2))

prune10.4s

Pruning

10 alts after pruning (8 fresh and 2 done)

Merged error: 0b

regimes185.0ms

Accuracy

0% (0.4b remaining)

Error of 0.5b against oracle of 0.0b and baseline of 0.5b

bsearch3.0ms

end0.0ms

sample7.2s

Algorithm
intervals
Results
4.4s20279×body80nan
2.3s11735×body80valid
1.0msbody160nan