Details

Time bar (total: 7.4s)

sample90.0ms

Algorithm
intervals
Results
35.0ms708×body80nan
23.0ms394×body80valid
0.0msbody160nan

simplify39.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (2.0ms)

IterNodesCost
0298
1598
21198
33258
410448
550018
done50018

prune3.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.3b

localize13.0ms

Local error

Found 4 expressions with local error:

0.2b
(* (/ 1.0 (sqrt k)) (pow (* (* 2.0 PI) n) (/ (- 1.0 k) 2.0)))
0.2b
(/ 1.0 (sqrt k))
0.2b
(* (* 2.0 PI) n)
0.4b
(pow (* (* 2.0 PI) n) (/ (- 1.0 k) 2.0))

rewrite93.0ms

Algorithm
rewrite-expression-head
Rules
62×add-sqr-sqrt
55×times-frac
49×*-un-lft-identity
46×add-exp-log
43×add-cube-cbrt
23×associate-*l* sqrt-prod
22×prod-exp
19×pow-unpow
16×add-cbrt-cube
15×pow1
pow-exp
associate-*r*
div-exp pow-prod-down associate-/r* unswap-sqr
cbrt-unprod sqr-pow
expm1-log1p-u log1p-expm1-u add-log-exp
pow-to-exp pow-pow div-sub div-inv associate-/l* distribute-lft-out-- pow-sub difference-of-squares
cbrt-undiv unpow-prod-down *-commutative
frac-times frac-2neg associate-*r/ associate-*l/ clear-num
Counts
4 → 157
Calls
4 calls:
39.0ms
(* (/ 1.0 (sqrt k)) (pow (* (* 2.0 PI) n) (/ (- 1.0 k) 2.0)))
6.0ms
(/ 1.0 (sqrt k))
17.0ms
(* (* 2.0 PI) n)
25.0ms
(pow (* (* 2.0 PI) n) (/ (- 1.0 k) 2.0))

series540.0ms

Counts
4 → 12
Calls
4 calls:
329.0ms
(* (/ 1.0 (sqrt k)) (pow (* (* 2.0 PI) n) (/ (- 1.0 k) 2.0)))
37.0ms
(/ 1.0 (sqrt k))
36.0ms
(* (* 2.0 PI) n)
138.0ms
(pow (* (* 2.0 PI) n) (/ (- 1.0 k) 2.0))

simplify103.0ms

Counts
169 → 169
Iterations

Useful iterations: 2 (89.0ms)

IterNodesCost
09811502
140211398
250031383
done50031383

prune462.0ms

Pruning

7 alts after pruning (7 fresh and 0 done)

Merged error: 0.0b

localize15.0ms

Local error

Found 4 expressions with local error:

0.2b
(/ 1.0 (sqrt k))
0.2b
(/ 1.0 (sqrt k))
0.2b
(* (* 2.0 PI) n)
0.4b
(pow (* (* 2.0 PI) n) (/ (- 1.0 k) 2.0))

rewrite57.0ms

Algorithm
rewrite-expression-head
Rules
51×times-frac
50×add-sqr-sqrt *-un-lft-identity
44×add-cube-cbrt
24×sqrt-prod
19×add-exp-log pow-unpow
15×pow1
13×add-cbrt-cube
12×associate-/r*
pow-prod-down prod-exp associate-/l*
expm1-log1p-u log1p-expm1-u add-log-exp
pow-pow associate-*r* pow-exp cbrt-unprod div-inv distribute-lft-out-- difference-of-squares
cbrt-undiv frac-2neg div-exp clear-num
pow-to-exp unpow-prod-down div-sub associate-*l* *-commutative pow-sub sqr-pow
Counts
4 → 140
Calls
4 calls:
6.0ms
(/ 1.0 (sqrt k))
6.0ms
(/ 1.0 (sqrt k))
20.0ms
(* (* 2.0 PI) n)
21.0ms
(pow (* (* 2.0 PI) n) (/ (- 1.0 k) 2.0))

series258.0ms

Counts
4 → 12
Calls
4 calls:
43.0ms
(/ 1.0 (sqrt k))
37.0ms
(/ 1.0 (sqrt k))
38.0ms
(* (* 2.0 PI) n)
139.0ms
(pow (* (* 2.0 PI) n) (/ (- 1.0 k) 2.0))

simplify62.0ms

Counts
152 → 152
Iterations

Useful iterations: 2 (52.0ms)

IterNodesCost
0579912
12248843
25001807
done5001807

prune459.0ms

Pruning

7 alts after pruning (7 fresh and 0 done)

Merged error: 0.0b

localize14.0ms

Local error

Found 4 expressions with local error:

0.2b
(* (* 2.0 PI) n)
0.3b
(* (pow (* (* 2.0 PI) n) (/ (/ (- 1.0 k) 2.0) 2)) (pow (* (* 2.0 PI) n) (/ (/ (- 1.0 k) 2.0) 2)))
0.4b
(pow (* (* 2.0 PI) n) (/ (/ (- 1.0 k) 2.0) 2))
0.4b
(pow (* (* 2.0 PI) n) (/ (/ (- 1.0 k) 2.0) 2))

rewrite126.0ms

Algorithm
rewrite-expression-head
Rules
204×times-frac
143×add-sqr-sqrt
139×*-un-lft-identity
122×pow-unpow
103×add-cube-cbrt
91×add-exp-log
64×prod-exp
36×pow-exp
21×pow1
18×distribute-lft-out-- difference-of-squares
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 log1p-expm1-u add-log-exp unswap-sqr
*-commutative
pow2 frac-times associate-*r/ associate-*l/ pow-sqr pow-prod-up
Counts
4 → 242
Calls
4 calls:
17.0ms
(* (* 2.0 PI) n)
43.0ms
(* (pow (* (* 2.0 PI) n) (/ (/ (- 1.0 k) 2.0) 2)) (pow (* (* 2.0 PI) n) (/ (/ (- 1.0 k) 2.0) 2)))
28.0ms
(pow (* (* 2.0 PI) n) (/ (/ (- 1.0 k) 2.0) 2))
25.0ms
(pow (* (* 2.0 PI) n) (/ (/ (- 1.0 k) 2.0) 2))

series521.0ms

Counts
4 → 12
Calls
4 calls:
32.0ms
(* (* 2.0 PI) n)
194.0ms
(* (pow (* (* 2.0 PI) n) (/ (/ (- 1.0 k) 2.0) 2)) (pow (* (* 2.0 PI) n) (/ (/ (- 1.0 k) 2.0) 2)))
142.0ms
(pow (* (* 2.0 PI) n) (/ (/ (- 1.0 k) 2.0) 2))
147.0ms
(pow (* (* 2.0 PI) n) (/ (/ (- 1.0 k) 2.0) 2))

simplify101.0ms

Counts
254 → 254
Iterations

Useful iterations: 2 (78.0ms)

IterNodesCost
08992444
137202245
250022200
done50022200

prune741.0ms

Pruning

7 alts after pruning (6 fresh and 1 done)

Merged error: 0.0b

localize19.0ms

Local error

Found 4 expressions with local error:

0.2b
(/ 1.0 (sqrt k))
0.3b
(* (/ 1.0 (sqrt k)) (pow (* 2.0 PI) (/ (- 1.0 k) 2.0)))
0.4b
(pow n (/ (- 1.0 k) 2.0))
0.5b
(pow (* 2.0 PI) (/ (- 1.0 k) 2.0))

rewrite62.0ms

Algorithm
rewrite-expression-head
Rules
77×add-sqr-sqrt
70×times-frac
64×*-un-lft-identity
52×add-cube-cbrt
38×pow-unpow
30×add-exp-log
23×sqrt-prod
22×associate-*l*
11×prod-exp add-cbrt-cube
pow1
pow-exp
associate-/r* distribute-lft-out-- difference-of-squares unswap-sqr sqr-pow
unpow-prod-down div-exp associate-*r*
expm1-log1p-u pow-to-exp div-sub log1p-expm1-u div-inv pow-sub add-log-exp
pow-pow associate-/l*
cbrt-undiv cbrt-unprod
frac-times frac-2neg associate-*r/ pow-prod-down associate-*l/ clear-num *-commutative
Counts
4 → 169
Calls
4 calls:
8.0ms
(/ 1.0 (sqrt k))
29.0ms
(* (/ 1.0 (sqrt k)) (pow (* 2.0 PI) (/ (- 1.0 k) 2.0)))
7.0ms
(pow n (/ (- 1.0 k) 2.0))
11.0ms
(pow (* 2.0 PI) (/ (- 1.0 k) 2.0))

series468.0ms

Counts
4 → 12
Calls
4 calls:
44.0ms
(/ 1.0 (sqrt k))
283.0ms
(* (/ 1.0 (sqrt k)) (pow (* 2.0 PI) (/ (- 1.0 k) 2.0)))
68.0ms
(pow n (/ (- 1.0 k) 2.0))
73.0ms
(pow (* 2.0 PI) (/ (- 1.0 k) 2.0))

simplify77.0ms

Counts
181 → 181
Iterations

Useful iterations: 2 (65.0ms)

IterNodesCost
08441367
132551284
250011267
done50011267

prune496.0ms

Pruning

7 alts after pruning (6 fresh and 1 done)

Merged error: 0.0b

regimes98.0ms

Accuracy

0% (0.4b remaining)

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

bsearch0.0ms

simplify1.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
01916
11916
done1916

end0.0ms

sample2.5s

Algorithm
intervals
Results
1.0s20491×body80nan
709.0ms11770×body80valid
0.0msbody160nan