Details

Time bar (total: 29.5s)

sample185.0ms

Algorithm
intervals
Results
79.0ms665×body80nan
54.0ms398×body80valid

simplify1.5s

Counts
1 → 1
Iterations
IterNodes
done5000
51551
4328
3120
259
129
013

prune8.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.3b

localize41.0ms

Local error

Found 4 expressions with local error:

0.1b
(pow (* (* 2.0 PI) n) (/ (- 1.0 k) 2.0))
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))

rewrite117.0ms

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
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 clear-num frac-2neg associate-*l/ associate-*r/
Counts
4 → 157
Calls
4 calls:
25.0ms
(pow (* (* 2.0 PI) n) (/ (- 1.0 k) 2.0))
47.0ms
(* (/ 1.0 (sqrt k)) (pow (* (* 2.0 PI) n) (/ (- 1.0 k) 2.0)))
24.0ms
(* (* 2.0 PI) n)
10.0ms
(/ 1.0 (sqrt k))

series724.0ms

Counts
4 → 12
Calls
4 calls:
175.0ms
(pow (* (* 2.0 PI) n) (/ (- 1.0 k) 2.0))
428.0ms
(* (/ 1.0 (sqrt k)) (pow (* (* 2.0 PI) n) (/ (- 1.0 k) 2.0)))
61.0ms
(* (* 2.0 PI) n)
60.0ms
(/ 1.0 (sqrt k))

simplify3.3s

Counts
169 → 169
Iterations
IterNodes
done5000
24865
11013
0361

prune978.0ms

Pruning

10 alts after pruning (10 fresh and 0 done)

Merged error: 0b

localize31.0ms

Local error

Found 3 expressions with local error:

0.1b
(pow (* (* 2.0 PI) n) (/ (- 1.0 k) 2.0))
0.2b
(/ (* 1.0 (pow (* (* 2.0 PI) n) (/ (- 1.0 k) 2.0))) (sqrt k))
0.3b
(* (* 2.0 PI) n)

rewrite54.0ms

Algorithm
rewrite-expression-head
Rules
33×add-exp-log
23×add-sqr-sqrt *-un-lft-identity
21×times-frac
19×pow-unpow
17×add-cube-cbrt
14×pow1 prod-exp
13×add-cbrt-cube
associate-/r* div-exp pow-prod-down pow-exp sqrt-prod
cbrt-unprod
expm1-log1p-u pow-pow associate-*r* log1p-expm1-u distribute-lft-out-- add-log-exp difference-of-squares
pow-to-exp cbrt-undiv div-sub div-inv pow-sub
clear-num unpow-prod-down frac-2neg associate-*l* associate-*r/ *-commutative associate-/l* sqr-pow associate-/l/
Counts
3 → 92
Calls
3 calls:
17.0ms
(pow (* (* 2.0 PI) n) (/ (- 1.0 k) 2.0))
20.0ms
(/ (* 1.0 (pow (* (* 2.0 PI) n) (/ (- 1.0 k) 2.0))) (sqrt k))
14.0ms
(* (* 2.0 PI) n)

series591.0ms

Counts
3 → 9
Calls
3 calls:
205.0ms
(pow (* (* 2.0 PI) n) (/ (- 1.0 k) 2.0))
351.0ms
(/ (* 1.0 (pow (* (* 2.0 PI) n) (/ (- 1.0 k) 2.0))) (sqrt k))
35.0ms
(* (* 2.0 PI) n)

simplify3.2s

Counts
101 → 101
Iterations
IterNodes
done5002
23588
1765
0268

prune728.0ms

Pruning

9 alts after pruning (9 fresh and 0 done)

Merged error: 0b

localize46.0ms

Local error

Found 4 expressions with local error:

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

rewrite123.0ms

Algorithm
rewrite-expression-head
Rules
70×sqrt-prod
42×add-sqr-sqrt
35×add-exp-log
34×times-frac
29×pow1
26×*-un-lft-identity add-cube-cbrt
21×add-cbrt-cube
19×associate-*r*
17×swap-sqr
15×associate-*l* prod-exp
pow-prod-down
sqrt-pow1 pow1/2 cbrt-unprod
associate-/r* div-exp
pow-prod-up div-inv
expm1-log1p-u sqrt-div log1p-expm1-u add-log-exp unswap-sqr
pow-exp pow-sqr *-commutative
cbrt-undiv associate-*r/
pow2 frac-times pow-to-exp clear-num rem-square-sqrt frac-2neg pow-plus sqrt-unprod div-sub associate-*l/ associate-/l* pow-sub associate-/l/
Counts
4 → 151
Calls
4 calls:
22.0ms
(/ (* 1.0 (pow (* (* 2.0 PI) n) (/ (- 1.0 k) 2.0))) (sqrt k))
56.0ms
(* (sqrt (/ (* 1.0 (pow (* (* 2.0 PI) n) (/ (- 1.0 k) 2.0))) (sqrt k))) (sqrt (/ (* 1.0 (pow (* (* 2.0 PI) n) (/ (- 1.0 k) 2.0))) (sqrt k))))
21.0ms
(* (* 2.0 PI) n)
14.0ms
(* (* 2.0 PI) n)

series1.1s

Counts
4 → 12
Calls
4 calls:
423.0ms
(/ (* 1.0 (pow (* (* 2.0 PI) n) (/ (- 1.0 k) 2.0))) (sqrt k))
582.0ms
(* (sqrt (/ (* 1.0 (pow (* (* 2.0 PI) n) (/ (- 1.0 k) 2.0))) (sqrt k))) (sqrt (/ (* 1.0 (pow (* (* 2.0 PI) n) (/ (- 1.0 k) 2.0))) (sqrt k))))
64.0ms
(* (* 2.0 PI) n)
37.0ms
(* (* 2.0 PI) n)

simplify4.1s

Counts
163 → 163
Iterations
IterNodes
done5000
24819
1954
0346

prune1.2s

Pruning

7 alts after pruning (7 fresh and 0 done)

Merged error: 0b

localize85.0ms

Local error

Found 4 expressions with local error:

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

rewrite241.0ms

Algorithm
rewrite-expression-head
Rules
357×sqrt-prod
216×times-frac
130×associate-*r*
117×add-sqr-sqrt
91×*-un-lft-identity add-cube-cbrt
35×add-exp-log
21×add-cbrt-cube
18×pow1
15×associate-*l* prod-exp
12×div-inv
10×unswap-sqr
pow-prod-down
cbrt-unprod
associate-/r* div-exp
expm1-log1p-u sqrt-div log1p-expm1-u add-log-exp
pow-exp *-commutative
cbrt-undiv sqrt-pow1 pow1/2 associate-*r/
frac-times pow-to-exp clear-num frac-2neg sqrt-unprod div-sub associate-*l/ associate-/l* pow-sub associate-/l/
Counts
4 → 240
Calls
4 calls:
33.0ms
(/ (* 1.0 (pow (* (* 2.0 PI) n) (/ (- 1.0 k) 2.0))) (sqrt k))
164.0ms
(* (sqrt (/ (* 1.0 (pow (* (* 2.0 PI) n) (/ (- 1.0 k) 2.0))) (sqrt k))) (sqrt (/ (/ (* 1.0 (pow (* (* 2.0 PI) n) (/ (- 1.0 k) 2.0))) (sqrt (sqrt k))) (sqrt (sqrt k)))))
14.0ms
(* (* 2.0 PI) n)
14.0ms
(* (* 2.0 PI) n)

series1.1s

Counts
4 → 12
Calls
4 calls:
483.0ms
(/ (* 1.0 (pow (* (* 2.0 PI) n) (/ (- 1.0 k) 2.0))) (sqrt k))
535.0ms
(* (sqrt (/ (* 1.0 (pow (* (* 2.0 PI) n) (/ (- 1.0 k) 2.0))) (sqrt k))) (sqrt (/ (/ (* 1.0 (pow (* (* 2.0 PI) n) (/ (- 1.0 k) 2.0))) (sqrt (sqrt k))) (sqrt (sqrt k)))))
59.0ms
(* (* 2.0 PI) n)
40.0ms
(* (* 2.0 PI) n)

simplify2.4s

Counts
252 → 252
Iterations
IterNodes
done5000
11366
0566

prune1.6s

Pruning

7 alts after pruning (6 fresh and 1 done)

Merged error: 0b

regimes284.0ms

Accuracy

0% (0.4b remaining)

Error of 0.4b against oracle of 0.1b and baseline of 0.4b

bsearch0.0ms

simplify9.0ms

Iterations
IterNodes
done23
123
019

end0.0ms

sample5.7s

Algorithm
intervals
Results
2.8s20549×body80nan
1.9s11990×body80valid
0.0msbody160nan