Details

Time bar (total: 24.8s)

sample160.0ms

Algorithm
intervals
Results
60.0ms582×body80nan
45.0ms380×body80valid

simplify2.2s

Counts
1 → 1

prune4.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.4b

localize16.0ms

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

rewrite570.0ms

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
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 → 149
Calls
4 calls:
464.0ms
(* (/ 1.0 (sqrt k)) (pow (* (* 2.0 PI) n) (/ (- 1.0 k) 2.0)))
6.0ms
(/ 1.0 (sqrt k))
26.0ms
(* (* 2.0 PI) n)
61.0ms
(pow (* (* 2.0 PI) n) (/ (- 1.0 k) 2.0))

series769.0ms

Counts
4 → 12
Calls
4 calls:
413.0ms
(* (/ 1.0 (sqrt k)) (pow (* (* 2.0 PI) n) (/ (- 1.0 k) 2.0)))
67.0ms
(/ 1.0 (sqrt k))
44.0ms
(* (* 2.0 PI) n)
245.0ms
(pow (* (* 2.0 PI) n) (/ (- 1.0 k) 2.0))

simplify1.7s

Counts
161 → 161

prune680.0ms

Pruning

9 alts after pruning (9 fresh and 0 done)

Merged error: 0.0b

localize35.0ms

Local error

Found 4 expressions with local error:

0.3b
(* (* 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))

rewrite154.0ms

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
pow-pow pow-exp associate-/r*
div-sub add-log-exp
associate-*r* cbrt-unprod associate-/l*
pow-to-exp unpow-prod-down pow-sub sqr-pow
cbrt-undiv frac-2neg div-exp associate-*l* clear-num *-commutative
Counts
4 → 213
Calls
4 calls:
36.0ms
(* (* 2.0 PI) n)
12.0ms
(/ 1.0 (sqrt k))
42.0ms
(pow (* (* 2.0 PI) n) (/ (/ (- 1.0 k) 2.0) 2))
45.0ms
(pow (* (* 2.0 PI) n) (/ (/ (- 1.0 k) 2.0) 2))

series530.0ms

Counts
4 → 12
Calls
4 calls:
55.0ms
(* (* 2.0 PI) n)
51.0ms
(/ 1.0 (sqrt k))
201.0ms
(pow (* (* 2.0 PI) n) (/ (/ (- 1.0 k) 2.0) 2))
223.0ms
(pow (* (* 2.0 PI) n) (/ (/ (- 1.0 k) 2.0) 2))

simplify1.4s

Counts
225 → 225

prune1.2s

Pruning

9 alts after pruning (8 fresh and 1 done)

Merged error: 0.0b

localize47.0ms

Local error

Found 4 expressions with local error:

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

rewrite112.0ms

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*
pow-to-exp div-sub 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 → 161
Calls
4 calls:
42.0ms
(* (/ 1.0 (sqrt k)) (pow (* 2.0 PI) (/ (- 1.0 k) 2.0)))
13.0ms
(/ 1.0 (sqrt k))
23.0ms
(pow (* 2.0 PI) (/ (- 1.0 k) 2.0))
16.0ms
(pow n (/ (- 1.0 k) 2.0))

series730.0ms

Counts
4 → 12
Calls
4 calls:
449.0ms
(* (/ 1.0 (sqrt k)) (pow (* 2.0 PI) (/ (- 1.0 k) 2.0)))
62.0ms
(/ 1.0 (sqrt k))
119.0ms
(pow (* 2.0 PI) (/ (- 1.0 k) 2.0))
100.0ms
(pow n (/ (- 1.0 k) 2.0))

simplify1.4s

Counts
173 → 173

prune821.0ms

Pruning

9 alts after pruning (8 fresh and 1 done)

Merged error: 0.0b

localize29.0ms

Local error

Found 4 expressions with local error:

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

rewrite137.0ms

Algorithm
rewrite-expression-head
Rules
66×times-frac
64×add-exp-log add-sqr-sqrt *-un-lft-identity
52×add-cube-cbrt
38×pow-unpow prod-exp
22×associate-*l*
21×sqrt-prod
18×add-cbrt-cube
14×pow-to-exp pow-exp
11×div-exp
10×div-sub pow-sub
pow1
unpow-prod-down associate-/r* cbrt-unprod distribute-lft-out-- difference-of-squares
frac-times associate-*r/
div-inv add-log-exp
cbrt-undiv associate-*l/ associate-/l*
pow-pow sqr-pow
frac-2neg associate-*r* pow-prod-down clear-num *-commutative
Counts
4 → 170
Calls
4 calls:
86.0ms
(* (/ 1.0 (sqrt k)) (* (pow 2.0 (/ (- 1.0 k) 2.0)) (pow PI (/ (- 1.0 k) 2.0))))
12.0ms
(/ 1.0 (sqrt k))
11.0ms
(pow PI (/ (- 1.0 k) 2.0))
14.0ms
(pow n (/ (- 1.0 k) 2.0))

series1.1s

Counts
4 → 12
Calls
4 calls:
871.0ms
(* (/ 1.0 (sqrt k)) (* (pow 2.0 (/ (- 1.0 k) 2.0)) (pow PI (/ (- 1.0 k) 2.0))))
78.0ms
(/ 1.0 (sqrt k))
64.0ms
(pow PI (/ (- 1.0 k) 2.0))
80.0ms
(pow n (/ (- 1.0 k) 2.0))

simplify1.7s

Counts
182 → 182

prune872.0ms

Pruning

9 alts after pruning (7 fresh and 2 done)

Merged error: 0.0b

regimes196.0ms

Accuracy

18.5% (0.3b remaining)

Error of 0.4b against oracle of 0.0b and baseline of 0.4b

bsearch0.0ms

simplify1.7s

end0.0ms

sample6.5s

Algorithm
intervals
Results
3.3s20195×body80nan
1.9s11896×body80valid
1.0msbody160nan