Details

Time bar (total: 37.5s)

sample161.0ms

Algorithm
intervals
Results
77.0ms668×body80nan
41.0ms384×body80valid

simplify5.9s

Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
013495
129495
258495
3114495
4285495
5806495
62693495
done5001495

prune5.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.3b

localize30.0ms

Local error

Found 4 expressions with local error:

0.2b
(* (/ 1.0 (sqrt k)) (pow (* (* 2.0 PI) n) (/ (- 1.0 k) 2.0)))
0.3b
(* (* 2.0 PI) n)
0.3b
(/ 1.0 (sqrt k))
1.9b
(pow (* (* 2.0 PI) n) (/ (- 1.0 k) 2.0))

rewrite127.0ms

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*
associate-/r* div-exp pow-prod-down unswap-sqr
cbrt-unprod sqr-pow
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 clear-num frac-2neg associate-*l/ associate-*r/
Counts
4 → 149
Calls
4 calls:
54.0ms
(* (/ 1.0 (sqrt k)) (pow (* (* 2.0 PI) n) (/ (- 1.0 k) 2.0)))
14.0ms
(* (* 2.0 PI) n)
5.0ms
(/ 1.0 (sqrt k))
40.0ms
(pow (* (* 2.0 PI) n) (/ (- 1.0 k) 2.0))

series782.0ms

Counts
4 → 12
Calls
4 calls:
441.0ms
(* (/ 1.0 (sqrt k)) (pow (* (* 2.0 PI) n) (/ (- 1.0 k) 2.0)))
62.0ms
(* (* 2.0 PI) n)
71.0ms
(/ 1.0 (sqrt k))
207.0ms
(pow (* (* 2.0 PI) n) (/ (- 1.0 k) 2.0))

simplify5.0s

Counts
161 → 161
Iterations

Useful iterations: done (5.0s)

IterNodesCost
035373141
197565913
2326565170
done500364970

prune1.1s

Pruning

9 alts after pruning (9 fresh and 0 done)

Merged error: 0.0b

localize58.0ms

Local error

Found 4 expressions with local error:

0.3b
(* (* 2.0 PI) n)
0.3b
(/ 1.0 (sqrt k))
1.9b
(pow (* (* 2.0 PI) n) (/ (/ (- 1.0 k) 2.0) 2))
1.9b
(pow (* (* 2.0 PI) n) (/ (/ (- 1.0 k) 2.0) 2))

rewrite128.0ms

Algorithm
rewrite-expression-head
Rules
222×times-frac
150×add-sqr-sqrt *-un-lft-identity
122×pow-unpow
114×add-cube-cbrt
23×add-exp-log
21×pow1
18×distribute-lft-out-- difference-of-squares
12×sqrt-prod
11×add-cbrt-cube
pow-prod-down prod-exp div-inv
associate-/r* pow-pow pow-exp
div-sub add-log-exp
associate-*r* cbrt-unprod associate-/l*
pow-to-exp unpow-prod-down pow-sub sqr-pow
cbrt-undiv clear-num frac-2neg div-exp associate-*l* *-commutative
Counts
4 → 213
Calls
4 calls:
27.0ms
(* (* 2.0 PI) n)
14.0ms
(/ 1.0 (sqrt k))
43.0ms
(pow (* (* 2.0 PI) n) (/ (/ (- 1.0 k) 2.0) 2))
29.0ms
(pow (* (* 2.0 PI) n) (/ (/ (- 1.0 k) 2.0) 2))

series455.0ms

Counts
4 → 12
Calls
4 calls:
53.0ms
(* (* 2.0 PI) n)
52.0ms
(/ 1.0 (sqrt k))
199.0ms
(pow (* (* 2.0 PI) n) (/ (/ (- 1.0 k) 2.0) 2))
151.0ms
(pow (* (* 2.0 PI) n) (/ (/ (- 1.0 k) 2.0) 2))

simplify2.9s

Counts
225 → 225
Iterations

Useful iterations: done (2.9s)

IterNodesCost
032899765
193891240
2261590178
done500289898

prune1.8s

Pruning

9 alts after pruning (8 fresh and 1 done)

Merged error: 0.0b

localize59.0ms

Local error

Found 4 expressions with local error:

0.3b
(/ 1.0 (sqrt k))
0.3b
(/ 1.0 (sqrt k))
1.9b
(pow (* (* 2.0 PI) n) (/ (/ (- 1.0 k) 2.0) 2))
1.9b
(pow (* (* 2.0 PI) n) (/ (/ (- 1.0 k) 2.0) 2))

rewrite81.0ms

Algorithm
rewrite-expression-head
Rules
240×times-frac
164×add-sqr-sqrt *-un-lft-identity
128×add-cube-cbrt
122×pow-unpow
24×sqrt-prod
20×add-exp-log
18×distribute-lft-out-- difference-of-squares
16×pow1
12×associate-/r*
10×div-inv
add-cbrt-cube
pow-pow pow-prod-down pow-exp prod-exp associate-/l*
div-sub add-log-exp
pow-to-exp cbrt-undiv clear-num unpow-prod-down frac-2neg div-exp pow-sub sqr-pow
Counts
4 → 234
Calls
4 calls:
5.0ms
(/ 1.0 (sqrt k))
5.0ms
(/ 1.0 (sqrt k))
30.0ms
(pow (* (* 2.0 PI) n) (/ (/ (- 1.0 k) 2.0) 2))
30.0ms
(pow (* (* 2.0 PI) n) (/ (/ (- 1.0 k) 2.0) 2))

series542.0ms

Counts
4 → 12
Calls
4 calls:
67.0ms
(/ 1.0 (sqrt k))
72.0ms
(/ 1.0 (sqrt k))
186.0ms
(pow (* (* 2.0 PI) n) (/ (/ (- 1.0 k) 2.0) 2))
216.0ms
(pow (* (* 2.0 PI) n) (/ (/ (- 1.0 k) 2.0) 2))

simplify3.1s

Counts
246 → 246
Iterations

Useful iterations: 2 (1.3s)

IterNodesCost
0302107820
185697786
2231796442
done500296442

prune2.0s

Pruning

9 alts after pruning (7 fresh and 2 done)

Merged error: 0.0b

localize54.0ms

Local error

Found 4 expressions with local error:

0.3b
(/ (sqrt 1.0) (sqrt (sqrt k)))
0.3b
(/ (sqrt 1.0) (sqrt (sqrt k)))
0.5b
(* (/ (sqrt 1.0) (sqrt (sqrt k))) (/ (sqrt 1.0) (sqrt (sqrt k))))
1.9b
(pow (* (* 2.0 PI) n) (/ (- 1.0 k) 2.0))

rewrite223.0ms

Algorithm
rewrite-expression-head
Rules
834×sqrt-prod
623×add-sqr-sqrt
555×times-frac
285×*-un-lft-identity
279×add-cube-cbrt
124×swap-sqr
58×associate-*r* associate-*l*
49×unswap-sqr
26×add-exp-log
20×add-cbrt-cube
19×pow-unpow
18×associate-/r*
17×pow1
12×associate-/l*
prod-exp div-inv
cbrt-undiv sqrt-undiv div-exp
pow-prod-down cbrt-unprod add-log-exp
pow-pow pow-exp distribute-lft-out-- difference-of-squares
clear-num frac-2neg
pow2 frac-times pow-to-exp rem-square-sqrt unpow-prod-down pow-plus sqrt-unprod div-sub associate-*l/ associate-*r/ pow-sqr *-commutative pow-prod-up pow-sub sqr-pow
Counts
4 → 515
Calls
4 calls:
8.0ms
(/ (sqrt 1.0) (sqrt (sqrt k)))
8.0ms
(/ (sqrt 1.0) (sqrt (sqrt k)))
120.0ms
(* (/ (sqrt 1.0) (sqrt (sqrt k))) (/ (sqrt 1.0) (sqrt (sqrt k))))
21.0ms
(pow (* (* 2.0 PI) n) (/ (- 1.0 k) 2.0))

series954.0ms

Counts
4 → 12
Calls
4 calls:
314.0ms
(/ (sqrt 1.0) (sqrt (sqrt k)))
266.0ms
(/ (sqrt 1.0) (sqrt (sqrt k)))
152.0ms
(* (/ (sqrt 1.0) (sqrt (sqrt k))) (/ (sqrt 1.0) (sqrt (sqrt k))))
222.0ms
(pow (* (* 2.0 PI) n) (/ (- 1.0 k) 2.0))

simplify3.7s

Counts
527 → 527
Iterations

Useful iterations: done (3.6s)

IterNodesCost
0418235461
11354216589
23956208551
done5000203591

prune2.2s

Pruning

8 alts after pruning (6 fresh and 2 done)

Merged error: 0.0b

regimes325.0ms

Accuracy

0% (0.4b remaining)

Error of 0.5b against oracle of 0.1b and baseline of 0.5b

bsearch0.0ms

simplify7.0ms

Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
016576
120576
done20576

end0.0ms

sample5.7s

Algorithm
intervals
Results
2.4s20831×body80nan
2.3s12016×body80valid
0.0msbody160nan