Details

Time bar (total: 24.9s)

sample232.0ms

Algorithm
intervals
Results
124.0ms559×body80nan
72.0ms362×body80valid

simplify1.2s

Counts
1 → 1

prune12.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.5b

localize22.0ms

Local error

Found 3 expressions with local error:

2.1b
(pow (* n (* 2 PI)) (/ (- 1 k) 2))
0.3b
(* n (* 2 PI))
0.2b
(/ (pow (* n (* 2 PI)) (/ (- 1 k) 2)) (sqrt k))

rewrite51.0ms

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/
Counts
3 → 124
Calls
3 calls:
Slowest
20.0ms
(pow (* n (* 2 PI)) (/ (- 1 k) 2))
14.0ms
(* n (* 2 PI))
14.0ms
(/ (pow (* n (* 2 PI)) (/ (- 1 k) 2)) (sqrt k))

series585.0ms

Counts
3 → 9
Calls
3 calls:
Slowest
341.0ms
(/ (pow (* n (* 2 PI)) (/ (- 1 k) 2)) (sqrt k))
209.0ms
(pow (* n (* 2 PI)) (/ (- 1 k) 2))
35.0ms
(* n (* 2 PI))

simplify760.0ms

Counts
166 → 133

prune1.5s

Pruning

9 alts after pruning (9 fresh and 0 done)

Merged error: 0.0b

localize23.0ms

Local error

Found 4 expressions with local error:

2.1b
(pow (* (* 2 PI) n) (/ (- 1 k) 2))
0.3b
(/ 1 (sqrt k))
0.3b
(* (* 2 PI) n)
0.2b
(* (/ 1 (sqrt k)) (pow (* (* 2 PI) n) (/ (- 1 k) 2)))

rewrite96.0ms

Algorithm
rewrite-expression-head
Rules
72×add-sqr-sqrt add-exp-log
62×times-frac
57×*-un-lft-identity
44×add-cube-cbrt
38×prod-exp
25×sqrt-prod
23×associate-*l*
22×pow-unpow
17×pow1
16×add-cbrt-cube
15×pow-exp
12×div-exp
10×unswap-sqr
associate-*r*
sqr-pow
rec-exp associate-/r* 1-exp pow-prod-down difference-of-squares
pow-to-exp cbrt-unprod
expm1-log1p-u insert-posit16 log1p-expm1-u add-log-exp
pow-pow div-sub div-inv pow-flip associate-/l* distribute-lft-out-- pow-sub
cbrt-undiv unpow-prod-down *-commutative
frac-times clear-num frac-2neg sqrt-pow1 pow1/2 associate-*l/ associate-*r/ inv-pow
Counts
4 → 184
Calls
4 calls:
Slowest
37.0ms
(* (/ 1 (sqrt k)) (pow (* (* 2 PI) n) (/ (- 1 k) 2)))
23.0ms
(* (* 2 PI) n)
22.0ms
(pow (* (* 2 PI) n) (/ (- 1 k) 2))
9.0ms
(/ 1 (sqrt k))

series591.0ms

Counts
4 → 12
Calls
4 calls:
Slowest
329.0ms
(* (/ 1 (sqrt k)) (pow (* (* 2 PI) n) (/ (- 1 k) 2)))
192.0ms
(pow (* (* 2 PI) n) (/ (- 1 k) 2))
38.0ms
(* (* 2 PI) n)
32.0ms
(/ 1 (sqrt k))

simplify717.0ms

Counts
226 → 196

prune2.3s

Pruning

8 alts after pruning (8 fresh and 0 done)

Merged error: 0.0b

localize52.0ms

Local error

Found 3 expressions with local error:

2.1b
(pow (* (* 2 PI) n) (/ (- 1 k) 2))
0.3b
(* (* 2 PI) n)
0.2b
(* (pow k -1/2) (pow (* (* 2 PI) n) (/ (- 1 k) 2)))

rewrite113.0ms

Algorithm
rewrite-expression-head
Rules
45×add-exp-log
33×add-sqr-sqrt
30×prod-exp
26×*-un-lft-identity
22×pow-unpow
18×times-frac
17×pow-exp add-cube-cbrt
14×pow1
10×add-cbrt-cube
pow-to-exp
associate-*r* associate-*l* sqr-pow
unpow-prod-down
pow-prod-down difference-of-squares unswap-sqr
cbrt-unprod
expm1-log1p-u pow-pow insert-posit16 log1p-expm1-u distribute-lft-out-- add-log-exp
div-sub *-commutative pow-sub
associate-*r/ div-inv
Counts
3 → 109
Calls
3 calls:
Slowest
50.0ms
(* (pow k -1/2) (pow (* (* 2 PI) n) (/ (- 1 k) 2)))
31.0ms
(pow (* (* 2 PI) n) (/ (- 1 k) 2))
28.0ms
(* (* 2 PI) n)

series555.0ms

Counts
3 → 9
Calls
3 calls:
Slowest
352.0ms
(* (pow k -1/2) (pow (* (* 2 PI) n) (/ (- 1 k) 2)))
164.0ms
(pow (* (* 2 PI) n) (/ (- 1 k) 2))
39.0ms
(* (* 2 PI) n)

simplify567.0ms

Counts
125 → 118

prune1.3s

Pruning

7 alts after pruning (7 fresh and 0 done)

Merged error: 0.0b

localize27.0ms

Local error

Found 4 expressions with local error:

2.1b
(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))))

rewrite116.0ms

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
Counts
4 → 303
Calls
4 calls:
Slowest
37.0ms
(pow (* n (* 2 PI)) (/ (- 1 k) 2))
32.0ms
(/ 1 (/ (sqrt k) (pow (* n (* 2 PI)) (/ (- 1 k) 2))))
23.0ms
(* n (* 2 PI))
18.0ms
(/ (sqrt k) (pow (* n (* 2 PI)) (/ (- 1 k) 2)))

series933.0ms

Counts
4 → 12
Calls
4 calls:
Slowest
369.0ms
(/ (sqrt k) (pow (* n (* 2 PI)) (/ (- 1 k) 2)))
297.0ms
(/ 1 (/ (sqrt k) (pow (* n (* 2 PI)) (/ (- 1 k) 2))))
209.0ms
(pow (* n (* 2 PI)) (/ (- 1 k) 2))
59.0ms
(* n (* 2 PI))

simplify1.6s

Counts
453 → 315

prune4.1s

Pruning

7 alts after pruning (6 fresh and 1 done)

Merged error: 0.0b

regimes209.0ms

Accuracy

0% (0.3b remaining)

Error of 0.4b against oracle of 0.0b and baseline of 0.4b

bsearch2.0ms

end0.0ms

sample7.2s

Algorithm
intervals
Results
4.0s20456×body80nan
2.3s11762×body80valid