Details

Time bar (total: 27.0s)

sample179.0ms

Algorithm
intervals
Results
79.0ms674×body80nan
51.0ms372×body80valid

simplify3.0s

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

prune10.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.4b

localize23.0ms

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)
0.2b
(/ 1.0 (sqrt k))
1.3b
(pow (* (* 2.0 PI) n) (/ (- 1.0 k) 2.0))

rewrite102.0ms

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:
44.0ms
(* (/ 1.0 (sqrt k)) (pow (* (* 2.0 PI) n) (/ (- 1.0 k) 2.0)))
15.0ms
(* (* 2.0 PI) n)
8.0ms
(/ 1.0 (sqrt k))
25.0ms
(pow (* (* 2.0 PI) n) (/ (- 1.0 k) 2.0))

series761.0ms

Counts
4 → 12
Calls
4 calls:
477.0ms
(* (/ 1.0 (sqrt k)) (pow (* (* 2.0 PI) n) (/ (- 1.0 k) 2.0)))
35.0ms
(* (* 2.0 PI) n)
45.0ms
(/ 1.0 (sqrt k))
203.0ms
(pow (* (* 2.0 PI) n) (/ (- 1.0 k) 2.0))

simplify3.8s

Counts
169 → 169
Iterations
IterNodes
done5000
23343
11004
0361

prune999.0ms

Pruning

10 alts after pruning (10 fresh and 0 done)

Merged error: 0.0b

localize67.0ms

Local error

Found 4 expressions with local error:

0.2b
(* (* 2.0 PI) n)
0.2b
(/ 1.0 (sqrt k))
0.2b
(/ 1.0 (sqrt k))
1.3b
(pow (* (* 2.0 PI) n) (/ (- 1.0 k) 2.0))

rewrite57.0ms

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*
expm1-log1p-u log1p-expm1-u 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 → 140
Calls
4 calls:
17.0ms
(* (* 2.0 PI) n)
5.0ms
(/ 1.0 (sqrt k))
5.0ms
(/ 1.0 (sqrt k))
24.0ms
(pow (* (* 2.0 PI) n) (/ (- 1.0 k) 2.0))

series362.0ms

Counts
4 → 12
Calls
4 calls:
64.0ms
(* (* 2.0 PI) n)
66.0ms
(/ 1.0 (sqrt k))
52.0ms
(/ 1.0 (sqrt k))
180.0ms
(pow (* (* 2.0 PI) n) (/ (- 1.0 k) 2.0))

simplify2.1s

Counts
152 → 152
Iterations
IterNodes
done5001
21862
1614
0242

prune984.0ms

Pruning

11 alts after pruning (10 fresh and 1 done)

Merged error: 0.0b

localize38.0ms

Local error

Found 4 expressions with local error:

0.2b
(/ 1.0 (sqrt k))
0.3b
(* (/ 1.0 (sqrt k)) (pow (* 2.0 PI) (/ (- 1.0 k) 2.0)))
0.5b
(pow (* 2.0 PI) (/ (- 1.0 k) 2.0))
1.2b
(pow n (/ (- 1.0 k) 2.0))

rewrite68.0ms

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×add-cbrt-cube prod-exp
pow1
pow-exp
associate-/r* distribute-lft-out-- difference-of-squares unswap-sqr sqr-pow
unpow-prod-down div-exp associate-*r*
expm1-log1p-u pow-to-exp div-sub log1p-expm1-u div-inv pow-sub add-log-exp
pow-pow associate-/l*
cbrt-undiv cbrt-unprod
frac-times clear-num frac-2neg pow-prod-down associate-*l/ associate-*r/ *-commutative
Counts
4 → 169
Calls
4 calls:
7.0ms
(/ 1.0 (sqrt k))
31.0ms
(* (/ 1.0 (sqrt k)) (pow (* 2.0 PI) (/ (- 1.0 k) 2.0)))
13.0ms
(pow (* 2.0 PI) (/ (- 1.0 k) 2.0))
6.0ms
(pow n (/ (- 1.0 k) 2.0))

series593.0ms

Counts
4 → 12
Calls
4 calls:
58.0ms
(/ 1.0 (sqrt k))
349.0ms
(* (/ 1.0 (sqrt k)) (pow (* 2.0 PI) (/ (- 1.0 k) 2.0)))
107.0ms
(pow (* 2.0 PI) (/ (- 1.0 k) 2.0))
79.0ms
(pow n (/ (- 1.0 k) 2.0))

simplify2.3s

Counts
181 → 181
Iterations
IterNodes
done5004
22846
1908
0334

prune1.2s

Pruning

9 alts after pruning (8 fresh and 1 done)

Merged error: 0b

localize38.0ms

Local error

Found 4 expressions with local error:

0.2b
(/ 1.0 (sqrt k))
0.3b
(* (/ 1.0 (sqrt k)) (pow 2.0 (/ (- 1.0 k) 2.0)))
0.5b
(pow PI (/ (- 1.0 k) 2.0))
1.2b
(pow n (/ (- 1.0 k) 2.0))

rewrite75.0ms

Algorithm
rewrite-expression-head
Rules
87×add-sqr-sqrt
72×times-frac
66×*-un-lft-identity
54×add-cube-cbrt
38×pow-unpow
24×sqrt-prod
22×associate-*l*
21×add-exp-log
12×unpow-prod-down
11×add-cbrt-cube
unswap-sqr
associate-*r*
pow1 associate-/r* prod-exp distribute-lft-out-- difference-of-squares sqr-pow
expm1-log1p-u pow-to-exp div-sub div-exp pow-exp log1p-expm1-u div-inv pow-sub add-log-exp
associate-/l*
cbrt-undiv pow-pow cbrt-unprod
frac-times clear-num frac-2neg associate-*l/ associate-*r/ *-commutative
Counts
4 → 172
Calls
4 calls:
9.0ms
(/ 1.0 (sqrt k))
40.0ms
(* (/ 1.0 (sqrt k)) (pow 2.0 (/ (- 1.0 k) 2.0)))
12.0ms
(pow PI (/ (- 1.0 k) 2.0))
9.0ms
(pow n (/ (- 1.0 k) 2.0))

series487.0ms

Counts
4 → 12
Calls
4 calls:
48.0ms
(/ 1.0 (sqrt k))
311.0ms
(* (/ 1.0 (sqrt k)) (pow 2.0 (/ (- 1.0 k) 2.0)))
62.0ms
(pow PI (/ (- 1.0 k) 2.0))
65.0ms
(pow n (/ (- 1.0 k) 2.0))

simplify2.3s

Counts
184 → 184
Iterations
IterNodes
done5003
22867
1938
0353

prune1.3s

Pruning

8 alts after pruning (7 fresh and 1 done)

Merged error: 0b

regimes462.0ms

Accuracy

0% (0.5b remaining)

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

bsearch0.0ms

simplify3.0ms

Iterations
IterNodes
done18
118
015

end0.0ms

sample5.7s

Algorithm
intervals
Results
2.7s20706×body80nan
2.1s11897×body80valid
0.0msbody160nan