Details

Time bar (total: 51.6s)

sample156.0ms

Algorithm
intervals
Results
53.0ms638×body80nan
53.0ms386×body80valid

simplify6.1s

Counts
1 → 1
Iterations
IterNodes
done5003
62792
5816
4285
3114
258
129
013

prune20.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.3b

localize54.0ms

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))
0.9b
(pow (* (* 2.0 PI) n) (/ (- 1.0 k) 2.0))

rewrite212.0ms

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 insert-posit16 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 → 161
Calls
4 calls:
99.0ms
(* (/ 1.0 (sqrt k)) (pow (* (* 2.0 PI) n) (/ (- 1.0 k) 2.0)))
25.0ms
(* (* 2.0 PI) n)
17.0ms
(/ 1.0 (sqrt k))
47.0ms
(pow (* (* 2.0 PI) n) (/ (- 1.0 k) 2.0))

series1.2s

Counts
4 → 12
Calls
4 calls:
765.0ms
(* (/ 1.0 (sqrt k)) (pow (* (* 2.0 PI) n) (/ (- 1.0 k) 2.0)))
70.0ms
(* (* 2.0 PI) n)
83.0ms
(/ 1.0 (sqrt k))
283.0ms
(pow (* (* 2.0 PI) n) (/ (- 1.0 k) 2.0))

simplify6.7s

Counts
173 → 173
Iterations
IterNodes
done5001
23368
11014
0365

prune2.0s

Pruning

9 alts after pruning (9 fresh and 0 done)

Merged error: 0.0b

localize100.0ms

Local error

Found 4 expressions with local error:

0.2b
(* (* 2.0 PI) n)
0.3b
(/ 1.0 (sqrt k))
0.9b
(pow (* (* 2.0 PI) n) (/ (/ (- 1.0 k) 2.0) 2))
0.9b
(pow (* (* 2.0 PI) n) (/ (/ (- 1.0 k) 2.0) 2))

rewrite233.0ms

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
expm1-log1p-u div-sub insert-posit16 log1p-expm1-u 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 → 225
Calls
4 calls:
30.0ms
(* (* 2.0 PI) n)
17.0ms
(/ 1.0 (sqrt k))
74.0ms
(pow (* (* 2.0 PI) n) (/ (/ (- 1.0 k) 2.0) 2))
70.0ms
(pow (* (* 2.0 PI) n) (/ (/ (- 1.0 k) 2.0) 2))

series677.0ms

Counts
4 → 12
Calls
4 calls:
59.0ms
(* (* 2.0 PI) n)
75.0ms
(/ 1.0 (sqrt k))
261.0ms
(pow (* (* 2.0 PI) n) (/ (/ (- 1.0 k) 2.0) 2))
282.0ms
(pow (* (* 2.0 PI) n) (/ (/ (- 1.0 k) 2.0) 2))

simplify4.9s

Counts
237 → 237
Iterations
IterNodes
done5006
22642
1954
0337

prune3.0s

Pruning

9 alts after pruning (8 fresh and 1 done)

Merged error: 0.0b

localize93.0ms

Local error

Found 4 expressions with local error:

0.3b
(* (pow (* 2.0 PI) (/ (- 1.0 k) 2.0)) (pow n (/ (- 1.0 k) 2.0)))
0.3b
(/ 1.0 (sqrt k))
0.5b
(pow (* 2.0 PI) (/ (- 1.0 k) 2.0))
0.8b
(pow n (/ (- 1.0 k) 2.0))

rewrite95.0ms

Algorithm
rewrite-expression-head
Rules
60×add-sqr-sqrt
53×*-un-lft-identity
48×times-frac
41×add-cube-cbrt
38×pow-unpow
30×add-exp-log
16×prod-exp
13×pow-exp
12×sqrt-prod
10×unpow-prod-down
pow-to-exp sqr-pow
pow1 add-cbrt-cube
associate-*r*
associate-/r* div-sub distribute-lft-out-- pow-sub difference-of-squares unswap-sqr
associate-*l*
expm1-log1p-u insert-posit16 log1p-expm1-u add-log-exp
pow-pow div-inv associate-/l*
pow-prod-down
frac-times cbrt-undiv clear-num frac-2neg div-exp associate-*l/ associate-*r/ *-commutative cbrt-unprod
Counts
4 → 162
Calls
4 calls:
32.0ms
(* (pow (* 2.0 PI) (/ (- 1.0 k) 2.0)) (pow n (/ (- 1.0 k) 2.0)))
12.0ms
(/ 1.0 (sqrt k))
15.0ms
(pow (* 2.0 PI) (/ (- 1.0 k) 2.0))
20.0ms
(pow n (/ (- 1.0 k) 2.0))

series859.0ms

Counts
4 → 12
Calls
4 calls:
530.0ms
(* (pow (* 2.0 PI) (/ (- 1.0 k) 2.0)) (pow n (/ (- 1.0 k) 2.0)))
63.0ms
(/ 1.0 (sqrt k))
132.0ms
(pow (* 2.0 PI) (/ (- 1.0 k) 2.0))
133.0ms
(pow n (/ (- 1.0 k) 2.0))

simplify5.5s

Counts
174 → 174
Iterations
IterNodes
done5000
22550
1845
0323

prune2.1s

Pruning

9 alts after pruning (8 fresh and 1 done)

Merged error: 0.0b

localize64.0ms

Local error

Found 4 expressions with local error:

0.2b
(* (pow 2.0 (/ (- 1.0 k) 2.0)) (* (pow PI (/ (- 1.0 k) 2.0)) (pow n (/ (- 1.0 k) 2.0))))
0.3b
(/ 1.0 (sqrt k))
0.5b
(pow PI (/ (- 1.0 k) 2.0))
0.8b
(pow n (/ (- 1.0 k) 2.0))

rewrite172.0ms

Algorithm
rewrite-expression-head
Rules
67×add-exp-log
57×prod-exp
53×add-sqr-sqrt *-un-lft-identity
48×times-frac
41×add-cube-cbrt
38×pow-unpow
30×pow-to-exp pow-exp
14×div-sub pow-sub
12×sqrt-prod
11×add-cbrt-cube
unpow-prod-down
associate-*l*
pow1 associate-/r* distribute-lft-out-- difference-of-squares
frac-times associate-*r/
expm1-log1p-u insert-posit16 log1p-expm1-u add-log-exp
associate-*l/ cbrt-unprod div-inv associate-/l* sqr-pow
pow-pow pow-prod-down
cbrt-undiv clear-num frac-2neg div-exp associate-*r* *-commutative
Counts
4 → 175
Calls
4 calls:
102.0ms
(* (pow 2.0 (/ (- 1.0 k) 2.0)) (* (pow PI (/ (- 1.0 k) 2.0)) (pow n (/ (- 1.0 k) 2.0))))
8.0ms
(/ 1.0 (sqrt k))
10.0ms
(pow PI (/ (- 1.0 k) 2.0))
21.0ms
(pow n (/ (- 1.0 k) 2.0))

series1.3s

Counts
4 → 12
Calls
4 calls:
1.0s
(* (pow 2.0 (/ (- 1.0 k) 2.0)) (* (pow PI (/ (- 1.0 k) 2.0)) (pow n (/ (- 1.0 k) 2.0))))
76.0ms
(/ 1.0 (sqrt k))
101.0ms
(pow PI (/ (- 1.0 k) 2.0))
141.0ms
(pow n (/ (- 1.0 k) 2.0))

simplify7.1s

Counts
187 → 187
Iterations
IterNodes
done5000
23249
11007
0371

prune1.9s

Pruning

8 alts after pruning (7 fresh and 1 done)

Merged error: 0.0b

regimes1.0s

Accuracy

0% (0.5b remaining)

Error of 0.6b against oracle of 0.0b and baseline of 0.6b

bsearch0.0ms

simplify6.0ms

Iterations
IterNodes
done17
117
014

end0.0ms

sample6.0s

Algorithm
intervals
Results
3.2s20923×body80nan
1.5s11902×body80valid