Details

Time bar (total: 25.1s)

sample115.0ms

Algorithm
intervals
Results
50.0ms661×body80nan
31.0ms379×body80valid

simplify1.7s

Counts
1 → 1
Iterations
IterNodes
done5000
51541
4328
3120
259
129
013

prune9.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.3b

localize41.0ms

Local error

Found 4 expressions with local error:

0.1b
(* (/ 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))
0.5b
(pow (* (* 2.0 PI) n) (/ (- 1.0 k) 2.0))

rewrite113.0ms

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
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 → 149
Calls
4 calls:
37.0ms
(* (/ 1.0 (sqrt k)) (pow (* (* 2.0 PI) n) (/ (- 1.0 k) 2.0)))
22.0ms
(* (* 2.0 PI) n)
15.0ms
(/ 1.0 (sqrt k))
32.0ms
(pow (* (* 2.0 PI) n) (/ (- 1.0 k) 2.0))

series756.0ms

Counts
4 → 12
Calls
4 calls:
456.0ms
(* (/ 1.0 (sqrt k)) (pow (* (* 2.0 PI) n) (/ (- 1.0 k) 2.0)))
46.0ms
(* (* 2.0 PI) n)
46.0ms
(/ 1.0 (sqrt k))
207.0ms
(pow (* (* 2.0 PI) n) (/ (- 1.0 k) 2.0))

simplify3.0s

Counts
161 → 161
Iterations
IterNodes
done5000
24715
1986
0353

prune897.0ms

Pruning

9 alts after pruning (9 fresh and 0 done)

Merged error: 0.0b

localize40.0ms

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

rewrite69.0ms

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*
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 → 132
Calls
4 calls:
32.0ms
(* (* 2.0 PI) n)
7.0ms
(/ 1.0 (sqrt k))
5.0ms
(/ 1.0 (sqrt k))
16.0ms
(pow (* (* 2.0 PI) n) (/ (- 1.0 k) 2.0))

series386.0ms

Counts
4 → 12
Calls
4 calls:
71.0ms
(* (* 2.0 PI) n)
45.0ms
(/ 1.0 (sqrt k))
78.0ms
(/ 1.0 (sqrt k))
192.0ms
(pow (* (* 2.0 PI) n) (/ (- 1.0 k) 2.0))

simplify2.0s

Counts
144 → 144
Iterations
IterNodes
done5000
22695
1605
0236

prune954.0ms

Pruning

9 alts after pruning (9 fresh and 0 done)

Merged error: 0b

localize90.0ms

Local error

Found 4 expressions with local error:

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

rewrite120.0ms

Algorithm
rewrite-expression-head
Rules
609×times-frac
606×sqrt-prod
342×add-sqr-sqrt *-un-lft-identity
336×add-cube-cbrt
37×associate-/l*
24×associate-/r*
19×pow-unpow add-exp-log
14×div-inv
13×add-cbrt-cube
10×pow1
cbrt-undiv div-exp
add-log-exp
clear-num pow-pow frac-2neg pow-prod-down pow-exp prod-exp distribute-lft-out-- difference-of-squares
pow-to-exp unpow-prod-down div-sub pow-sub sqr-pow associate-/l/
Counts
4 → 460
Calls
4 calls:
5.0ms
(/ 1.0 (sqrt k))
8.0ms
(/ 1.0 (sqrt (sqrt k)))
34.0ms
(/ (/ 1.0 (sqrt (sqrt k))) (sqrt (sqrt k)))
31.0ms
(pow (* (* 2.0 PI) n) (/ (- 1.0 k) 2.0))

series611.0ms

Counts
4 → 12
Calls
4 calls:
78.0ms
(/ 1.0 (sqrt k))
257.0ms
(/ 1.0 (sqrt (sqrt k)))
52.0ms
(/ (/ 1.0 (sqrt (sqrt k))) (sqrt (sqrt k)))
224.0ms
(pow (* (* 2.0 PI) n) (/ (- 1.0 k) 2.0))

simplify1.4s

Counts
472 → 472
Iterations
IterNodes
done5000
11415
0569

prune2.5s

Pruning

9 alts after pruning (8 fresh and 1 done)

Merged error: 0b

localize43.0ms

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)))
0.4b
(pow n (/ (- 1.0 k) 2.0))
0.5b
(pow (* 2.0 PI) (/ (- 1.0 k) 2.0))

rewrite52.0ms

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*
pow-to-exp div-sub 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 → 161
Calls
4 calls:
5.0ms
(/ 1.0 (sqrt k))
28.0ms
(* (/ 1.0 (sqrt k)) (pow (* 2.0 PI) (/ (- 1.0 k) 2.0)))
6.0ms
(pow n (/ (- 1.0 k) 2.0))
9.0ms
(pow (* 2.0 PI) (/ (- 1.0 k) 2.0))

series1.0s

Counts
4 → 12
Calls
4 calls:
70.0ms
(/ 1.0 (sqrt k))
427.0ms
(* (/ 1.0 (sqrt k)) (pow (* 2.0 PI) (/ (- 1.0 k) 2.0)))
77.0ms
(pow n (/ (- 1.0 k) 2.0))
461.0ms
(pow (* 2.0 PI) (/ (- 1.0 k) 2.0))

simplify2.2s

Counts
173 → 173
Iterations
IterNodes
done5000
23733
1903
0326

prune1.2s

Pruning

9 alts after pruning (7 fresh and 2 done)

Merged error: 0b

regimes301.0ms

Accuracy

0% (0.4b remaining)

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

bsearch0.0ms

simplify8.0ms

Iterations
IterNodes
done23
123
019

end0.0ms

sample5.3s

Algorithm
intervals
Results
2.5s19957×body80nan
1.9s11812×body80valid
0.0msbody160nan