Details

Time bar (total: 27.3s)

sample135.0ms

Algorithm
intervals
Results
48.0ms647×body80nan
48.0ms384×body80valid

simplify3.0s

Counts
1 → 1
Iterations
IterNodes
done5001
62693
5806
4285
3114
258
129
013

prune10.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.3b

localize37.0ms

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

rewrite125.0ms

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:
62.0ms
(* (/ 1.0 (sqrt k)) (pow (* (* 2.0 PI) n) (/ (- 1.0 k) 2.0)))
31.0ms
(* (* 2.0 PI) n)
5.0ms
(/ 1.0 (sqrt k))
17.0ms
(pow (* (* 2.0 PI) n) (/ (- 1.0 k) 2.0))

series818.0ms

Counts
4 → 12
Calls
4 calls:
511.0ms
(* (/ 1.0 (sqrt k)) (pow (* (* 2.0 PI) n) (/ (- 1.0 k) 2.0)))
46.0ms
(* (* 2.0 PI) n)
43.0ms
(/ 1.0 (sqrt k))
218.0ms
(pow (* (* 2.0 PI) n) (/ (- 1.0 k) 2.0))

simplify2.8s

Counts
161 → 161
Iterations
IterNodes
done5003
23265
1975
0353

prune998.0ms

Pruning

7 alts after pruning (7 fresh and 0 done)

Merged error: 0.0b

localize47.0ms

Local error

Found 4 expressions with local error:

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

rewrite91.0ms

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:
13.0ms
(* (* 2.0 PI) n)
5.0ms
(/ 1.0 (sqrt k))
33.0ms
(pow (* (* 2.0 PI) n) (/ (/ (- 1.0 k) 2.0) 2))
27.0ms
(pow (* (* 2.0 PI) n) (/ (/ (- 1.0 k) 2.0) 2))

series515.0ms

Counts
4 → 12
Calls
4 calls:
46.0ms
(* (* 2.0 PI) n)
54.0ms
(/ 1.0 (sqrt k))
196.0ms
(pow (* (* 2.0 PI) n) (/ (/ (- 1.0 k) 2.0) 2))
219.0ms
(pow (* (* 2.0 PI) n) (/ (/ (- 1.0 k) 2.0) 2))

simplify2.3s

Counts
225 → 225
Iterations
IterNodes
done5002
22615
1938
0328

prune1.7s

Pruning

7 alts after pruning (6 fresh and 1 done)

Merged error: 0.0b

localize58.0ms

Local error

Found 4 expressions with local error:

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

rewrite62.0ms

Algorithm
rewrite-expression-head
Rules
51×times-frac
50×add-sqr-sqrt *-un-lft-identity
44×add-cube-cbrt
24×sqrt-prod
19×pow-unpow add-exp-log
15×pow1
13×add-cbrt-cube
12×associate-/r*
pow-prod-down prod-exp associate-/l*
add-log-exp
pow-pow associate-*r* pow-exp cbrt-unprod div-inv distribute-lft-out-- difference-of-squares
cbrt-undiv clear-num frac-2neg div-exp
pow-to-exp unpow-prod-down div-sub associate-*l* *-commutative pow-sub sqr-pow
Counts
4 → 132
Calls
4 calls:
23.0ms
(* (* 2.0 PI) n)
5.0ms
(/ 1.0 (sqrt k))
5.0ms
(/ 1.0 (sqrt k))
20.0ms
(pow (* (* 2.0 PI) n) (/ (- 1.0 k) 2.0))

series360.0ms

Counts
4 → 12
Calls
4 calls:
52.0ms
(* (* 2.0 PI) n)
49.0ms
(/ 1.0 (sqrt k))
51.0ms
(/ 1.0 (sqrt k))
208.0ms
(pow (* (* 2.0 PI) n) (/ (- 1.0 k) 2.0))

simplify2.0s

Counts
144 → 144
Iterations
IterNodes
done5000
21810
1601
0236

prune958.0ms

Pruning

7 alts after pruning (5 fresh and 2 done)

Merged error: 0.0b

localize72.0ms

Local error

Found 4 expressions with local error:

0.3b
(/ (/ 1.0 (fabs (cbrt k))) (sqrt (cbrt k)))
0.5b
(pow (* (* 2.0 PI) n) (/ (- 1.0 k) 2.0))
0.6b
(cbrt k)
0.6b
(cbrt k)

rewrite54.0ms

Algorithm
rewrite-expression-head
Rules
222×times-frac
133×add-sqr-sqrt *-un-lft-identity
127×add-cube-cbrt
84×sqrt-prod
48×cbrt-prod
19×pow-unpow
15×add-exp-log
13×associate-/l*
12×div-inv
10×pow1
associate-/r* add-cbrt-cube
add-log-exp
cbrt-undiv pow-pow div-exp pow-prod-down pow-exp prod-exp distribute-lft-out-- difference-of-squares
pow1/3
pow-to-exp clear-num unpow-prod-down frac-2neg div-sub pow-sub sqr-pow associate-/l/
Counts
4 → 212
Calls
4 calls:
12.0ms
(/ (/ 1.0 (fabs (cbrt k))) (sqrt (cbrt k)))
23.0ms
(pow (* (* 2.0 PI) n) (/ (- 1.0 k) 2.0))
1.0ms
(cbrt k)
1.0ms
(cbrt k)

series1.1s

Counts
4 → 12
Calls
4 calls:
397.0ms
(/ (/ 1.0 (fabs (cbrt k))) (sqrt (cbrt k)))
194.0ms
(pow (* (* 2.0 PI) n) (/ (- 1.0 k) 2.0))
253.0ms
(cbrt k)
268.0ms
(cbrt k)

simplify2.4s

Counts
224 → 224
Iterations
IterNodes
done5000
22527
1939
0400

prune1.9s

Pruning

7 alts after pruning (4 fresh and 3 done)

Merged error: 0.0b

regimes294.0ms

Accuracy

0% (0.4b remaining)

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

bsearch0.0ms

simplify4.0ms

Iterations
IterNodes
done20
120
016

end0.0ms

sample5.6s

Algorithm
intervals
Results
3.1s20721×body80nan
1.5s12037×body80valid
1.0msbody160nan