Details

Time bar (total: 37.2s)

sample208.0ms

Algorithm
intervals
Results
95.0ms650×body80nan
85.0ms367×body80valid

simplify8.7s

Counts
1 → 1
Iterations
IterNodes
76334
61992
5827
4330
3124
262
131
013

prune18.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.4b

localize36.0ms

Local error

Found 3 expressions with local error:

0.2b
(/ (pow (* n (* 2 PI)) (- 1/2 (/ k 2))) (sqrt k))
0.2b
(* n (* 2 PI))
1.3b
(pow (* n (* 2 PI)) (- 1/2 (/ k 2)))

rewrite71.0ms

Algorithm
rewrite-expression-head
Rules
43×times-frac
33×add-sqr-sqrt
30×*-un-lft-identity
28×add-cube-cbrt
26×add-exp-log
24×sqrt-prod
16×unpow-prod-up
14×pow1
10×add-cbrt-cube
prod-exp
sub-neg unpow-prod-down sqr-pow
associate-/l*
pow-unpow associate-/r* pow-prod-down pow-exp
div-exp
pow-pow associate-*l* cbrt-unprod insert-posit16 add-log-exp
pow-to-exp pow-sub difference-of-squares
cbrt-undiv clear-num frac-2neg associate-*r* *-commutative div-inv distribute-lft-out-- associate-/l/
Counts
3 → 118
Calls
3 calls:
25.0ms
(/ (pow (* n (* 2 PI)) (- 1/2 (/ k 2))) (sqrt k))
24.0ms
(* n (* 2 PI))
15.0ms
(pow (* n (* 2 PI)) (- 1/2 (/ k 2)))

series892.0ms

Counts
3 → 9
Calls
3 calls:
335.0ms
(/ (pow (* n (* 2 PI)) (- 1/2 (/ k 2))) (sqrt k))
356.0ms
(* n (* 2 PI))
201.0ms
(pow (* n (* 2 PI)) (- 1/2 (/ k 2)))

simplify1.1s

Counts
127 → 127
Iterations
IterNodes
22029
1645
0267

prune1.6s

Pruning

10 alts after pruning (10 fresh and 0 done)

Merged error: 0.0b

localize28.0ms

Local error

Found 4 expressions with local error:

0.2b
(* n (* 2 PI))
0.2b
(* n (* 2 PI))
1.2b
(pow (* n (* 2 PI)) (/ (- 1/2 (/ k 2)) 2))
1.2b
(pow (* n (* 2 PI)) (/ (- 1/2 (/ k 2)) 2))

rewrite65.0ms

Algorithm
rewrite-expression-head
Rules
56×add-sqr-sqrt
44×pow-unpow
42×times-frac
38×*-un-lft-identity
26×pow1 add-exp-log add-cube-cbrt
14×add-cbrt-cube
12×pow-prod-down prod-exp difference-of-squares
pow-pow associate-*l* pow-exp cbrt-unprod distribute-lft-out--
insert-posit16 add-log-exp
pow-to-exp unpow-prod-down div-sub associate-*r* *-commutative div-inv pow-sub sqr-pow
Counts
4 → 118
Calls
4 calls:
14.0ms
(* n (* 2 PI))
13.0ms
(* n (* 2 PI))
20.0ms
(pow (* n (* 2 PI)) (/ (- 1/2 (/ k 2)) 2))
16.0ms
(pow (* n (* 2 PI)) (/ (- 1/2 (/ k 2)) 2))

series459.0ms

Counts
4 → 12
Calls
4 calls:
37.0ms
(* n (* 2 PI))
48.0ms
(* n (* 2 PI))
216.0ms
(pow (* n (* 2 PI)) (/ (- 1/2 (/ k 2)) 2))
159.0ms
(pow (* n (* 2 PI)) (/ (- 1/2 (/ k 2)) 2))

simplify2.7s

Counts
130 → 130
Iterations
IterNodes
34823
21358
1448
0161

prune1.8s

Pruning

10 alts after pruning (9 fresh and 1 done)

Merged error: 0.0b

localize65.0ms

Local error

Found 4 expressions with local error:

0.2b
(* n (* 2 PI))
0.2b
(* n (* 2 PI))
1.2b
(pow (* n (* 2 PI)) (/ (- 1/2 (/ k 2)) 2))
1.3b
(pow (* n (* 2 PI)) (- 1/2 (/ k 2)))

rewrite86.0ms

Algorithm
rewrite-expression-head
Rules
37×add-sqr-sqrt
28×pow-unpow
26×pow1 add-exp-log
25×*-un-lft-identity
22×times-frac
17×add-cube-cbrt
14×add-cbrt-cube
12×pow-prod-down prod-exp
difference-of-squares
pow-pow associate-*l* pow-exp cbrt-unprod
insert-posit16 distribute-lft-out-- add-log-exp
pow-to-exp unpow-prod-up unpow-prod-down associate-*r* *-commutative pow-sub sqr-pow
sub-neg div-sub div-inv
Counts
4 → 104
Calls
4 calls:
17.0ms
(* n (* 2 PI))
13.0ms
(* n (* 2 PI))
25.0ms
(pow (* n (* 2 PI)) (/ (- 1/2 (/ k 2)) 2))
30.0ms
(pow (* n (* 2 PI)) (- 1/2 (/ k 2)))

series494.0ms

Counts
4 → 12
Calls
4 calls:
39.0ms
(* n (* 2 PI))
33.0ms
(* n (* 2 PI))
224.0ms
(pow (* n (* 2 PI)) (/ (- 1/2 (/ k 2)) 2))
198.0ms
(pow (* n (* 2 PI)) (- 1/2 (/ k 2)))

simplify4.8s

Counts
116 → 116
Iterations
IterNodes
37099
21913
1603
0206

prune1.8s

Pruning

10 alts after pruning (8 fresh and 2 done)

Merged error: 0.0b

localize43.0ms

Local error

Found 4 expressions with local error:

0.2b
(* n (* 2 PI))
0.2b
(* n (* 2 PI))
1.3b
(pow (* n (* 2 PI)) (- 1/2 (/ k 2)))
1.3b
(pow (* n (* 2 PI)) (- 1/2 (/ k 2)))

rewrite79.0ms

Algorithm
rewrite-expression-head
Rules
26×pow1 add-exp-log
18×add-sqr-sqrt
14×add-cbrt-cube
12×pow-unpow *-un-lft-identity pow-prod-down prod-exp
add-cube-cbrt
pow-pow associate-*l* pow-exp cbrt-unprod
unpow-prod-up insert-posit16 add-log-exp difference-of-squares
pow-to-exp sub-neg unpow-prod-down times-frac associate-*r* *-commutative distribute-lft-out-- pow-sub sqr-pow
Counts
4 → 90
Calls
4 calls:
21.0ms
(* n (* 2 PI))
14.0ms
(* n (* 2 PI))
20.0ms
(pow (* n (* 2 PI)) (- 1/2 (/ k 2)))
22.0ms
(pow (* n (* 2 PI)) (- 1/2 (/ k 2)))

series420.0ms

Counts
4 → 12
Calls
4 calls:
37.0ms
(* n (* 2 PI))
45.0ms
(* n (* 2 PI))
155.0ms
(pow (* n (* 2 PI)) (- 1/2 (/ k 2)))
183.0ms
(pow (* n (* 2 PI)) (- 1/2 (/ k 2)))

simplify2.5s

Counts
102 → 102
Iterations
IterNodes
33969
21098
1339
0123

prune1.6s

Pruning

10 alts after pruning (7 fresh and 3 done)

Merged error: 0.0b

regimes159.0ms

Accuracy

0% (0.4b remaining)

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

bsearch0.0ms

simplify5.0ms

Iterations
IterNodes
222
122
018

end0.0ms

sample7.6s

Algorithm
intervals
Results
4.6s20718×body80nan
2.2s11890×body80valid
2.0msbody160nan