Details

Time bar (total: 30.4s)

sample238.0ms

Algorithm
intervals
Results
136.0ms670×body80nan
67.0ms381×body80valid

simplify1.3s

Counts
1 → 1

prune14.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.3b

localize30.0ms

Local error

Found 3 expressions with local error:

0.9b
(pow (* n (* 2 PI)) (/ (- 1 k) 2))
0.3b
(* n (* 2 PI))
0.2b
(/ (pow (* n (* 2 PI)) (/ (- 1 k) 2)) (sqrt k))

rewrite49.0ms

Algorithm
rewrite-expression-head
Rules
48×times-frac
42×add-sqr-sqrt *-un-lft-identity
33×add-cube-cbrt
26×add-exp-log
22×pow-unpow
18×sqrt-prod
14×pow1
10×add-cbrt-cube
prod-exp
unpow-prod-down sqr-pow
associate-/r* pow-prod-down pow-exp difference-of-squares
div-exp associate-/l*
expm1-log1p-u pow-pow associate-*l* cbrt-unprod insert-posit16 log1p-expm1-u distribute-lft-out-- add-log-exp
pow-to-exp div-sub div-inv pow-sub
cbrt-undiv clear-num frac-2neg associate-*r* *-commutative associate-/l/
Counts
3 → 124
Calls
3 calls:
Slowest
20.0ms
(* n (* 2 PI))
14.0ms
(pow (* n (* 2 PI)) (/ (- 1 k) 2))
13.0ms
(/ (pow (* n (* 2 PI)) (/ (- 1 k) 2)) (sqrt k))

series670.0ms

Counts
3 → 9
Calls
3 calls:
Slowest
406.0ms
(/ (pow (* n (* 2 PI)) (/ (- 1 k) 2)) (sqrt k))
201.0ms
(pow (* n (* 2 PI)) (/ (- 1 k) 2))
63.0ms
(* n (* 2 PI))

simplify1.7s

Counts
133 → 133

prune1.9s

Pruning

9 alts after pruning (9 fresh and 0 done)

Merged error: 0b

localize64.0ms

Local error

Found 4 expressions with local error:

0.9b
(pow (* n (* 2 PI)) (/ (- 1 k) 2))
0.3b
(/ 1 (sqrt k))
0.3b
(* n (* 2 PI))
0.2b
(* (pow (* n (* 2 PI)) (/ (- 1 k) 2)) (/ 1 (sqrt k)))

rewrite80.0ms

Algorithm
rewrite-expression-head
Rules
72×add-sqr-sqrt add-exp-log
62×times-frac
57×*-un-lft-identity
44×add-cube-cbrt
38×prod-exp
25×sqrt-prod
23×associate-*r*
22×pow-unpow
17×pow1
16×add-cbrt-cube
15×pow-exp
12×div-exp
10×unswap-sqr
associate-*l*
sqr-pow
rec-exp associate-/r* 1-exp pow-prod-down difference-of-squares
pow-to-exp cbrt-unprod
expm1-log1p-u insert-posit16 log1p-expm1-u add-log-exp
pow-pow div-sub div-inv pow-flip associate-/l* distribute-lft-out-- pow-sub
cbrt-undiv unpow-prod-down *-commutative
frac-times clear-num frac-2neg sqrt-pow1 pow1/2 associate-*l/ associate-*r/ un-div-inv inv-pow
Counts
4 → 185
Calls
4 calls:
Slowest
42.0ms
(* (pow (* n (* 2 PI)) (/ (- 1 k) 2)) (/ 1 (sqrt k)))
16.0ms
(* n (* 2 PI))
14.0ms
(pow (* n (* 2 PI)) (/ (- 1 k) 2))
5.0ms
(/ 1 (sqrt k))

series554.0ms

Counts
4 → 12
Calls
4 calls:
Slowest
304.0ms
(* (pow (* n (* 2 PI)) (/ (- 1 k) 2)) (/ 1 (sqrt k)))
173.0ms
(pow (* n (* 2 PI)) (/ (- 1 k) 2))
42.0ms
(* n (* 2 PI))
35.0ms
(/ 1 (sqrt k))

simplify2.0s

Counts
197 → 197

prune2.7s

Pruning

9 alts after pruning (8 fresh and 1 done)

Merged error: 0b

localize61.0ms

Local error

Found 4 expressions with local error:

0.9b
(pow (* n (* 2 PI)) (/ (/ (- 1 k) 2) 2))
0.9b
(pow (* n (* 2 PI)) (/ (/ (- 1 k) 2) 2))
0.3b
(* (pow (* n (* 2 PI)) (/ (/ (- 1 k) 2) 2)) (pow (* n (* 2 PI)) (/ (/ (- 1 k) 2) 2)))
0.3b
(* n (* 2 PI))

rewrite167.0ms

Algorithm
rewrite-expression-head
Rules
240×times-frac
173×add-sqr-sqrt
169×*-un-lft-identity
140×pow-unpow
115×add-cube-cbrt
91×add-exp-log
64×prod-exp
36×pow-exp difference-of-squares
21×pow1
18×distribute-lft-out--
12×pow-to-exp div-sub
11×add-cbrt-cube
10×pow-prod-down sqr-pow
associate-*l* div-inv
unpow-prod-down pow-pow associate-*r* pow-sub
swap-sqr
expm1-log1p-u cbrt-unprod insert-posit16 log1p-expm1-u add-log-exp unswap-sqr
*-commutative
pow2 frac-times associate-*l/ associate-*r/ pow-sqr pow-prod-up
Counts
4 → 264
Calls
4 calls:
Slowest
79.0ms
(* (pow (* n (* 2 PI)) (/ (/ (- 1 k) 2) 2)) (pow (* n (* 2 PI)) (/ (/ (- 1 k) 2) 2)))
30.0ms
(pow (* n (* 2 PI)) (/ (/ (- 1 k) 2) 2))
29.0ms
(pow (* n (* 2 PI)) (/ (/ (- 1 k) 2) 2))
22.0ms
(* n (* 2 PI))

series626.0ms

Counts
4 → 12
Calls
4 calls:
Slowest
246.0ms
(* (pow (* n (* 2 PI)) (/ (/ (- 1 k) 2) 2)) (pow (* n (* 2 PI)) (/ (/ (- 1 k) 2) 2)))
191.0ms
(pow (* n (* 2 PI)) (/ (/ (- 1 k) 2) 2))
148.0ms
(pow (* n (* 2 PI)) (/ (/ (- 1 k) 2) 2))
41.0ms
(* n (* 2 PI))

simplify1.7s

Counts
276 → 276

prune4.5s

Pruning

9 alts after pruning (7 fresh and 2 done)

Merged error: 0b

localize41.0ms

Local error

Found 4 expressions with local error:

0.9b
(pow (* n (* 2 PI)) (/ (- 1 k) 2))
0.3b
(/ 1 (sqrt k))
0.3b
(/ 1 (sqrt k))
0.3b
(* n (* 2 PI))

rewrite85.0ms

Algorithm
rewrite-expression-head
Rules
54×add-sqr-sqrt *-un-lft-identity times-frac
45×add-cube-cbrt
24×sqrt-prod
23×add-exp-log
22×pow-unpow
19×pow1
13×add-cbrt-cube
12×associate-/r*
pow-prod-down prod-exp pow-flip associate-/l* difference-of-squares
expm1-log1p-u div-exp insert-posit16 log1p-expm1-u add-log-exp
pow-pow associate-*l* pow-exp cbrt-unprod div-inv distribute-lft-out--
cbrt-undiv rec-exp clear-num frac-2neg sqrt-pow1 pow1/2 1-exp inv-pow
pow-to-exp unpow-prod-down div-sub associate-*r* *-commutative pow-sub sqr-pow
Counts
4 → 159
Calls
4 calls:
Slowest
27.0ms
(pow (* n (* 2 PI)) (/ (- 1 k) 2))
27.0ms
(* n (* 2 PI))
17.0ms
(/ 1 (sqrt k))
10.0ms
(/ 1 (sqrt k))

series348.0ms

Counts
4 → 12
Calls
4 calls:
Slowest
192.0ms
(pow (* n (* 2 PI)) (/ (- 1 k) 2))
56.0ms
(/ 1 (sqrt k))
52.0ms
(* n (* 2 PI))
48.0ms
(/ 1 (sqrt k))

simplify863.0ms

Counts
171 → 171

prune2.7s

Pruning

8 alts after pruning (6 fresh and 2 done)

Merged error: 0b

regimes181.0ms

Accuracy

0% (0.3b remaining)

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

bsearch6.0ms

end0.0ms

sample7.9s

Algorithm
intervals
Results
4.1s21076×body80nan
2.6s11958×body80valid
1.0msbody160nan