Details

Time bar (total: 22.5s)

sample166.0ms

Algorithm
intervals
Results
75.0ms648×body80nan
40.0ms387×body80valid

simplify1.6s

Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
01316
12916
25916
312016
433016
5154516
done500016

prune7.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.4b

localize31.0ms

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)
0.3b
(/ 1.0 (sqrt k))
0.7b
(pow (* (* 2.0 PI) n) (/ (- 1.0 k) 2.0))

rewrite137.0ms

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:
61.0ms
(* (/ 1.0 (sqrt k)) (pow (* (* 2.0 PI) n) (/ (- 1.0 k) 2.0)))
23.0ms
(* (* 2.0 PI) n)
6.0ms
(/ 1.0 (sqrt k))
36.0ms
(pow (* (* 2.0 PI) n) (/ (- 1.0 k) 2.0))

series744.0ms

Counts
4 → 12
Calls
4 calls:
417.0ms
(* (/ 1.0 (sqrt k)) (pow (* (* 2.0 PI) n) (/ (- 1.0 k) 2.0)))
54.0ms
(* (* 2.0 PI) n)
45.0ms
(/ 1.0 (sqrt k))
227.0ms
(pow (* (* 2.0 PI) n) (/ (- 1.0 k) 2.0))

simplify2.7s

Counts
161 → 161
Iterations

Useful iterations: 2 (901.0ms)

IterNodesCost
03612800
110082643
247412477
done50002477

prune732.0ms

Pruning

9 alts after pruning (9 fresh and 0 done)

Merged error: 0.0b

localize25.0ms

Local error

Found 4 expressions with local error:

0.2b
(* (* 2.0 PI) n)
0.3b
(/ 1.0 (sqrt k))
0.7b
(pow (* (* 2.0 PI) n) (/ (/ (- 1.0 k) 2.0) 2))
0.7b
(pow (* (* 2.0 PI) n) (/ (/ (- 1.0 k) 2.0) 2))

rewrite156.0ms

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))
52.0ms
(pow (* (* 2.0 PI) n) (/ (/ (- 1.0 k) 2.0) 2))
37.0ms
(pow (* (* 2.0 PI) n) (/ (/ (- 1.0 k) 2.0) 2))

series511.0ms

Counts
4 → 12
Calls
4 calls:
49.0ms
(* (* 2.0 PI) n)
45.0ms
(/ 1.0 (sqrt k))
239.0ms
(pow (* (* 2.0 PI) n) (/ (/ (- 1.0 k) 2.0) 2))
178.0ms
(pow (* (* 2.0 PI) n) (/ (/ (- 1.0 k) 2.0) 2))

simplify2.2s

Counts
225 → 225
Iterations

Useful iterations: done (2.2s)

IterNodesCost
03263510
19643242
241733132
done50003128

prune1.2s

Pruning

10 alts after pruning (9 fresh and 1 done)

Merged error: 0.0b

localize25.0ms

Local error

Found 4 expressions with local error:

0.2b
(* (* 2.0 PI) n)
0.3b
(/ 1.0 (sqrt k))
0.3b
(/ 1.0 (sqrt k))
0.7b
(pow (* (* 2.0 PI) n) (/ (- 1.0 k) 2.0))

rewrite73.0ms

Algorithm
rewrite-expression-head
Rules
51×times-frac
50×add-sqr-sqrt *-un-lft-identity
44×add-cube-cbrt
24×sqrt-prod
19×add-exp-log pow-unpow
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 frac-2neg div-exp clear-num
pow-to-exp unpow-prod-down div-sub associate-*l* *-commutative pow-sub sqr-pow
Counts
4 → 132
Calls
4 calls:
19.0ms
(* (* 2.0 PI) n)
6.0ms
(/ 1.0 (sqrt k))
10.0ms
(/ 1.0 (sqrt k))
33.0ms
(pow (* (* 2.0 PI) n) (/ (- 1.0 k) 2.0))

series362.0ms

Counts
4 → 12
Calls
4 calls:
41.0ms
(* (* 2.0 PI) n)
52.0ms
(/ 1.0 (sqrt k))
64.0ms
(/ 1.0 (sqrt k))
204.0ms
(pow (* (* 2.0 PI) n) (/ (- 1.0 k) 2.0))

simplify1.7s

Counts
144 → 144
Iterations

Useful iterations: done (1.7s)

IterNodesCost
02341642
16011507
227091405
done50011401

prune710.0ms

Pruning

10 alts after pruning (9 fresh and 1 done)

Merged error: 0b

localize32.0ms

Local error

Found 4 expressions with local error:

0.2b
(* (* 2.0 PI) n)
0.2b
(/ 1.0 (sqrt (sqrt k)))
0.3b
(/ (/ 1.0 (sqrt (sqrt k))) (sqrt (sqrt k)))
0.7b
(pow (* (* 2.0 PI) n) (/ (- 1.0 k) 2.0))

rewrite159.0ms

Algorithm
rewrite-expression-head
Rules
594×sqrt-prod
591×times-frac
328×add-sqr-sqrt *-un-lft-identity
322×add-cube-cbrt
34×associate-/l*
22×add-exp-log
19×pow-unpow
18×associate-/r*
16×add-cbrt-cube
15×pow1
13×div-inv
pow-prod-down prod-exp
cbrt-undiv div-exp add-log-exp
pow-pow associate-*r* pow-exp cbrt-unprod distribute-lft-out-- difference-of-squares
frac-2neg clear-num
pow-to-exp unpow-prod-down div-sub associate-*l* *-commutative associate-/l/ pow-sub sqr-pow
Counts
4 → 439
Calls
4 calls:
29.0ms
(* (* 2.0 PI) n)
17.0ms
(/ 1.0 (sqrt (sqrt k)))
35.0ms
(/ (/ 1.0 (sqrt (sqrt k))) (sqrt (sqrt k)))
22.0ms
(pow (* (* 2.0 PI) n) (/ (- 1.0 k) 2.0))

series538.0ms

Counts
4 → 12
Calls
4 calls:
45.0ms
(* (* 2.0 PI) n)
248.0ms
(/ 1.0 (sqrt (sqrt k)))
52.0ms
(/ (/ 1.0 (sqrt (sqrt k))) (sqrt (sqrt k)))
192.0ms
(pow (* (* 2.0 PI) n) (/ (- 1.0 k) 2.0))

simplify893.0ms

Counts
451 → 451
Iterations

Useful iterations: done (863.0ms)

IterNodesCost
05588953
114227629
done50007131

prune1.4s

Pruning

8 alts after pruning (7 fresh and 1 done)

Merged error: 0b

regimes180.0ms

Accuracy

0% (0.4b remaining)

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

bsearch0.0ms

simplify6.0ms

Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
01632
12032
done2032

end0.0ms

sample6.1s

Algorithm
intervals
Results
2.8s20461×body80nan
2.0s11878×body80valid
0.0msbody160nan