Details

Time bar (total: 34.2s)

sample268.0ms

Algorithm
intervals
Results
125.0ms681×body80nan
72.0ms389×body80valid

simplify1.5s

Counts
1 → 1

prune17.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.3b

localize21.0ms

Local error

Found 3 expressions with local error:

1.2b
(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))

rewrite117.0ms

Algorithm
rewrite-expression-head
Rules
493×times-frac
383×add-sqr-sqrt
380×*-un-lft-identity
378×add-cube-cbrt
328×unpow-prod-up
312×prod-diff
141×sqrt-prod
46×associate-/l*
26×add-exp-log
25×div-inv
14×pow1
10×add-cbrt-cube
prod-exp
sub-neg unpow-prod-down sqr-pow
pow-unpow associate-/r* pow-prod-down pow-exp
div-exp
expm1-log1p-u pow-pow associate-*l* cbrt-unprod insert-posit16 log1p-expm1-u add-log-exp
pow-to-exp pow-sub difference-of-squares
cbrt-undiv clear-num frac-2neg associate-*r* *-commutative distribute-lft-out-- associate-/l/
Counts
3 → 436
Calls
3 calls:
Slowest
37.0ms
(pow (* n (* 2 PI)) (- 1/2 (/ k 2)))
31.0ms
(/ (pow (* n (* 2 PI)) (- 1/2 (/ k 2))) (sqrt k))
25.0ms
(* n (* 2 PI))

series934.0ms

Counts
3 → 9
Calls
3 calls:
Slowest
555.0ms
(pow (* n (* 2 PI)) (- 1/2 (/ k 2)))
321.0ms
(/ (pow (* n (* 2 PI)) (- 1/2 (/ k 2))) (sqrt k))
58.0ms
(* n (* 2 PI))

simplify1.8s

Counts
445 → 445

prune7.0s

Pruning

10 alts after pruning (10 fresh and 0 done)

Merged error: 0b

localize41.0ms

Local error

Found 4 expressions with local error:

1.2b
(pow (* (* 2 PI) n) (/ (- 1 k) 2))
0.3b
(* (* 2 PI) n)
0.2b
(/ 1 (sqrt k))
0.2b
(* (/ 1 (sqrt k)) (pow (* (* 2 PI) n) (/ (- 1 k) 2)))

rewrite138.0ms

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
60.0ms
(* (/ 1 (sqrt k)) (pow (* (* 2 PI) n) (/ (- 1 k) 2)))
30.0ms
(pow (* (* 2 PI) n) (/ (- 1 k) 2))
27.0ms
(* (* 2 PI) n)
15.0ms
(/ 1 (sqrt k))

series678.0ms

Counts
4 → 12
Calls
4 calls:
Slowest
362.0ms
(* (/ 1 (sqrt k)) (pow (* (* 2 PI) n) (/ (- 1 k) 2)))
207.0ms
(pow (* (* 2 PI) n) (/ (- 1 k) 2))
60.0ms
(* (* 2 PI) n)
49.0ms
(/ 1 (sqrt k))

simplify1.7s

Counts
196 → 196

prune2.1s

Pruning

8 alts after pruning (8 fresh and 0 done)

Merged error: 0b

localize36.0ms

Local error

Found 4 expressions with local error:

1.1b
(pow (* (* 2 PI) n) (/ (/ (- 1 k) 2) 2))
1.1b
(pow (* (* 2 PI) n) (/ (/ (- 1 k) 2) 2))
0.3b
(* (pow (* (* 2 PI) n) (/ (/ (- 1 k) 2) 2)) (pow (* (* 2 PI) n) (/ (/ (- 1 k) 2) 2)))
0.3b
(* (* 2 PI) n)

rewrite157.0ms

Algorithm
rewrite-expression-head
Rules
240×times-frac
173×add-sqr-sqrt
169×*-un-lft-identity
140×pow-unpow
115×add-cube-cbrt
91×add-exp-log
64×prod-exp
36×pow-exp difference-of-squares
21×pow1
18×distribute-lft-out--
12×pow-to-exp div-sub
11×add-cbrt-cube
10×pow-prod-down sqr-pow
associate-*r* div-inv
unpow-prod-down pow-pow associate-*l* pow-sub
swap-sqr
expm1-log1p-u cbrt-unprod insert-posit16 log1p-expm1-u add-log-exp unswap-sqr
*-commutative
pow2 frac-times associate-*l/ associate-*r/ pow-sqr pow-prod-up
Counts
4 → 264
Calls
4 calls:
Slowest
71.0ms
(* (pow (* (* 2 PI) n) (/ (/ (- 1 k) 2) 2)) (pow (* (* 2 PI) n) (/ (/ (- 1 k) 2) 2)))
33.0ms
(pow (* (* 2 PI) n) (/ (/ (- 1 k) 2) 2))
33.0ms
(pow (* (* 2 PI) n) (/ (/ (- 1 k) 2) 2))
13.0ms
(* (* 2 PI) n)

series709.0ms

Counts
4 → 12
Calls
4 calls:
Slowest
278.0ms
(* (pow (* (* 2 PI) n) (/ (/ (- 1 k) 2) 2)) (pow (* (* 2 PI) n) (/ (/ (- 1 k) 2) 2)))
202.0ms
(pow (* (* 2 PI) n) (/ (/ (- 1 k) 2) 2))
188.0ms
(pow (* (* 2 PI) n) (/ (/ (- 1 k) 2) 2))
40.0ms
(* (* 2 PI) n)

simplify1.8s

Counts
276 → 276

prune3.7s

Pruning

8 alts after pruning (7 fresh and 1 done)

Merged error: 0b

localize50.0ms

Local error

Found 4 expressions with local error:

1.2b
(pow (* (* 2 PI) n) (/ (- 1 k) 2))
1.2b
(pow (* (* 2 PI) n) (/ (- 1 k) 2))
0.3b
(* (* 2 PI) n)
0.3b
(* (* 2 PI) n)

rewrite119.0ms

Algorithm
rewrite-expression-head
Rules
44×add-sqr-sqrt pow-unpow *-un-lft-identity
36×times-frac
26×pow1 add-exp-log add-cube-cbrt
14×add-cbrt-cube
12×pow-prod-down prod-exp difference-of-squares
pow-pow associate-*r* pow-exp cbrt-unprod distribute-lft-out--
expm1-log1p-u insert-posit16 log1p-expm1-u add-log-exp
pow-to-exp unpow-prod-down div-sub associate-*l* *-commutative div-inv pow-sub sqr-pow
Counts
4 → 126
Calls
4 calls:
Slowest
37.0ms
(pow (* (* 2 PI) n) (/ (- 1 k) 2))
31.0ms
(pow (* (* 2 PI) n) (/ (- 1 k) 2))
28.0ms
(* (* 2 PI) n)
21.0ms
(* (* 2 PI) n)

series512.0ms

Counts
4 → 12
Calls
4 calls:
Slowest
231.0ms
(pow (* (* 2 PI) n) (/ (- 1 k) 2))
189.0ms
(pow (* (* 2 PI) n) (/ (- 1 k) 2))
51.0ms
(* (* 2 PI) n)
40.0ms
(* (* 2 PI) n)

simplify759.0ms

Counts
138 → 138

prune2.0s

Pruning

8 alts after pruning (6 fresh and 2 done)

Merged error: 0b

regimes287.0ms

Accuracy

0% (0.4b remaining)

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

bsearch4.0ms

end0.0ms

sample7.7s

Algorithm
intervals
Results
4.1s20763×body80nan
2.6s12036×body80valid
1.0msbody160nan