Details

Time bar (total: 13.3s)

sample79.0ms

Algorithm
intervals
Results
31.0ms649×body80nan
23.0ms396×body80valid

simplify2.6s

Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
01316
12916
25716
311416
430016
584916
6382716
done500016

prune3.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.4b

localize17.0ms

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

rewrite43.0ms

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:
18.0ms
(* (/ 1.0 (sqrt k)) (pow (* (* 2.0 PI) n) (/ (- 1.0 k) 2.0)))
7.0ms
(* (* 2.0 PI) n)
10.0ms
(pow (* (* 2.0 PI) n) (/ (- 1.0 k) 2.0))
3.0ms
(/ 1.0 (sqrt k))

series553.0ms

Counts
4 → 12
Calls
4 calls:
327.0ms
(* (/ 1.0 (sqrt k)) (pow (* (* 2.0 PI) n) (/ (- 1.0 k) 2.0)))
37.0ms
(* (* 2.0 PI) n)
142.0ms
(pow (* (* 2.0 PI) n) (/ (- 1.0 k) 2.0))
46.0ms
(/ 1.0 (sqrt k))

simplify1.2s

Counts
161 → 161
Iterations

Useful iterations: done (1.2s)

IterNodesCost
03612800
19562643
237312465
done50002459

prune438.0ms

Pruning

11 alts after pruning (11 fresh and 0 done)

Merged error: 0.0b

localize15.0ms

Local error

Found 4 expressions with local error:

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

rewrite27.0ms

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:
7.0ms
(* (* 2.0 PI) n)
9.0ms
(pow (* (* 2.0 PI) n) (/ (- 1.0 k) 2.0))
3.0ms
(/ 1.0 (sqrt k))
3.0ms
(/ 1.0 (sqrt k))

series263.0ms

Counts
4 → 12
Calls
4 calls:
33.0ms
(* (* 2.0 PI) n)
147.0ms
(pow (* (* 2.0 PI) n) (/ (- 1.0 k) 2.0))
39.0ms
(/ 1.0 (sqrt k))
44.0ms
(/ 1.0 (sqrt k))

simplify701.0ms

Counts
144 → 144
Iterations

Useful iterations: done (697.0ms)

IterNodesCost
02341642
15731523
221431397
done50001391

prune444.0ms

Pruning

11 alts after pruning (11 fresh and 0 done)

Merged error: 0.0b

localize17.0ms

Local error

Found 4 expressions with local error:

0.2b
(* (* 2.0 PI) n)
0.3b
(pow (* (* 2.0 PI) n) (/ (- 1.0 k) 2.0))
0.3b
(/ 1.0 (sqrt (sqrt k)))
0.4b
(/ (/ 1.0 (sqrt (sqrt k))) (sqrt (sqrt k)))

rewrite73.0ms

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:
7.0ms
(* (* 2.0 PI) n)
10.0ms
(pow (* (* 2.0 PI) n) (/ (- 1.0 k) 2.0))
4.0ms
(/ 1.0 (sqrt (sqrt k)))
18.0ms
(/ (/ 1.0 (sqrt (sqrt k))) (sqrt (sqrt k)))

series387.0ms

Counts
4 → 12
Calls
4 calls:
32.0ms
(* (* 2.0 PI) n)
148.0ms
(pow (* (* 2.0 PI) n) (/ (- 1.0 k) 2.0))
168.0ms
(/ 1.0 (sqrt (sqrt k)))
39.0ms
(/ (/ 1.0 (sqrt (sqrt k))) (sqrt (sqrt k)))

simplify458.0ms

Counts
451 → 451
Iterations

Useful iterations: done (436.0ms)

IterNodesCost
05588953
113467944
done50007520

prune778.0ms

Pruning

9 alts after pruning (9 fresh and 0 done)

Merged error: 0.0b

localize16.0ms

Local error

Found 4 expressions with local error:

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

rewrite83.0ms

Algorithm
rewrite-expression-head
Rules
55×add-sqr-sqrt
53×*-un-lft-identity
51×times-frac
47×add-cube-cbrt
28×sqrt-prod
25×pow1
24×sqrt-div
19×pow-unpow
17×frac-times div-sub pow-sub
16×add-exp-log
12×associate-/r*
11×associate-*r/ associate-*l/
10×add-cbrt-cube
sqrt-pow1 pow1/2
pow-prod-down associate-/l*
pow-prod-up
swap-sqr associate-*r* associate-*l* prod-exp add-log-exp
pow-pow pow-exp pow-sqr div-inv distribute-lft-out-- difference-of-squares
cbrt-undiv frac-2neg div-exp clear-num
pow2 pow-to-exp unpow-prod-down pow-plus sqrt-unprod rem-square-sqrt *-commutative cbrt-unprod unswap-sqr sqr-pow
Counts
4 → 167
Calls
4 calls:
9.0ms
(pow (* (* 2.0 PI) n) (/ (- 1.0 k) 2.0))
60.0ms
(* (sqrt (* (/ 1.0 (sqrt k)) (pow (* (* 2.0 PI) n) (/ (- 1.0 k) 2.0)))) (sqrt (* (/ 1.0 (sqrt k)) (pow (* (* 2.0 PI) n) (/ (- 1.0 k) 2.0)))))
3.0ms
(/ 1.0 (sqrt k))
3.0ms
(/ 1.0 (sqrt k))

series706.0ms

Counts
4 → 12
Calls
4 calls:
150.0ms
(pow (* (* 2.0 PI) n) (/ (- 1.0 k) 2.0))
469.0ms
(* (sqrt (* (/ 1.0 (sqrt k)) (pow (* (* 2.0 PI) n) (/ (- 1.0 k) 2.0)))) (sqrt (* (/ 1.0 (sqrt k)) (pow (* (* 2.0 PI) n) (/ (- 1.0 k) 2.0)))))
40.0ms
(/ 1.0 (sqrt k))
46.0ms
(/ 1.0 (sqrt k))

simplify1.3s

Counts
179 → 179
Iterations

Useful iterations: 2 (329.0ms)

IterNodesCost
03683823
18903107
239762821
done50002821

prune543.0ms

Pruning

9 alts after pruning (8 fresh and 1 done)

Merged error: 0.0b

regimes224.0ms

Accuracy

0% (0.4b remaining)

Error of 0.5b against oracle of 0.1b and baseline of 0.5b

bsearch0.0ms

simplify2.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
01535
11835
done1835

end0.0ms

sample2.3s

Algorithm
intervals
Results
1.0s20532×body80nan
697.0ms11909×body80valid
0.0msbody160nan