Details

Time bar (total: 28.0s)

sample194.0ms

Algorithm
intervals
Results
83.0ms665×body80nan
56.0ms398×body80valid

simplify2.8s

Counts
1 → 1
Iterations
IterNodes
done5001
62693
5806
4285
3114
258
129
013

prune9.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.3b

localize49.0ms

Local error

Found 4 expressions with local error:

0.1b
(pow (* (* 2.0 PI) n) (/ (- 1.0 k) 2.0))
0.2b
(* (/ 1.0 (sqrt k)) (pow (* (* 2.0 PI) n) (/ (- 1.0 k) 2.0)))
0.3b
(* (* 2.0 PI) n)
0.3b
(/ 1.0 (sqrt k))

rewrite99.0ms

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:
29.0ms
(pow (* (* 2.0 PI) n) (/ (- 1.0 k) 2.0))
31.0ms
(* (/ 1.0 (sqrt k)) (pow (* (* 2.0 PI) n) (/ (- 1.0 k) 2.0)))
19.0ms
(* (* 2.0 PI) n)
10.0ms
(/ 1.0 (sqrt k))

series835.0ms

Counts
4 → 12
Calls
4 calls:
200.0ms
(pow (* (* 2.0 PI) n) (/ (- 1.0 k) 2.0))
519.0ms
(* (/ 1.0 (sqrt k)) (pow (* (* 2.0 PI) n) (/ (- 1.0 k) 2.0)))
59.0ms
(* (* 2.0 PI) n)
57.0ms
(/ 1.0 (sqrt k))

simplify2.5s

Counts
161 → 161
Iterations
IterNodes
done5001
23274
1977
0353

prune925.0ms

Pruning

10 alts after pruning (10 fresh and 0 done)

Merged error: 0b

localize29.0ms

Local error

Found 3 expressions with local error:

0.1b
(pow (* (* 2.0 PI) n) (/ (- 1.0 k) 2.0))
0.2b
(/ (* 1.0 (pow (* (* 2.0 PI) n) (/ (- 1.0 k) 2.0))) (sqrt k))
0.3b
(* (* 2.0 PI) n)

rewrite70.0ms

Algorithm
rewrite-expression-head
Rules
33×add-exp-log
23×add-sqr-sqrt *-un-lft-identity
21×times-frac
19×pow-unpow
17×add-cube-cbrt
14×pow1 prod-exp
13×add-cbrt-cube
associate-/r* div-exp pow-prod-down pow-exp sqrt-prod
cbrt-unprod
pow-pow associate-*r* distribute-lft-out-- add-log-exp difference-of-squares
pow-to-exp cbrt-undiv div-sub div-inv pow-sub
clear-num unpow-prod-down frac-2neg associate-*l* associate-*r/ *-commutative associate-/l* sqr-pow associate-/l/
Counts
3 → 86
Calls
3 calls:
30.0ms
(pow (* (* 2.0 PI) n) (/ (- 1.0 k) 2.0))
20.0ms
(/ (* 1.0 (pow (* (* 2.0 PI) n) (/ (- 1.0 k) 2.0))) (sqrt k))
15.0ms
(* (* 2.0 PI) n)

series661.0ms

Counts
3 → 9
Calls
3 calls:
216.0ms
(pow (* (* 2.0 PI) n) (/ (- 1.0 k) 2.0))
405.0ms
(/ (* 1.0 (pow (* (* 2.0 PI) n) (/ (- 1.0 k) 2.0))) (sqrt k))
40.0ms
(* (* 2.0 PI) n)

simplify2.9s

Counts
95 → 95
Iterations
IterNodes
done5005
22440
1736
0262

prune629.0ms

Pruning

9 alts after pruning (9 fresh and 0 done)

Merged error: 0b

localize34.0ms

Local error

Found 4 expressions with local error:

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

rewrite137.0ms

Algorithm
rewrite-expression-head
Rules
70×sqrt-prod
42×add-sqr-sqrt
35×add-exp-log
34×times-frac
29×pow1
26×*-un-lft-identity add-cube-cbrt
21×add-cbrt-cube
19×associate-*r*
17×swap-sqr
15×associate-*l* prod-exp
pow-prod-down
sqrt-pow1 pow1/2 cbrt-unprod
associate-/r* div-exp
pow-prod-up div-inv
sqrt-div add-log-exp unswap-sqr
pow-exp pow-sqr *-commutative
cbrt-undiv associate-*r/
pow2 frac-times pow-to-exp clear-num rem-square-sqrt frac-2neg pow-plus sqrt-unprod div-sub associate-*l/ associate-/l* pow-sub associate-/l/
Counts
4 → 143
Calls
4 calls:
32.0ms
(/ (* 1.0 (pow (* (* 2.0 PI) n) (/ (- 1.0 k) 2.0))) (sqrt k))
45.0ms
(* (sqrt (/ (* 1.0 (pow (* (* 2.0 PI) n) (/ (- 1.0 k) 2.0))) (sqrt k))) (sqrt (/ (* 1.0 (pow (* (* 2.0 PI) n) (/ (- 1.0 k) 2.0))) (sqrt k))))
32.0ms
(* (* 2.0 PI) n)
19.0ms
(* (* 2.0 PI) n)

series1.3s

Counts
4 → 12
Calls
4 calls:
391.0ms
(/ (* 1.0 (pow (* (* 2.0 PI) n) (/ (- 1.0 k) 2.0))) (sqrt k))
498.0ms
(* (sqrt (/ (* 1.0 (pow (* (* 2.0 PI) n) (/ (- 1.0 k) 2.0))) (sqrt k))) (sqrt (/ (* 1.0 (pow (* (* 2.0 PI) n) (/ (- 1.0 k) 2.0))) (sqrt k))))
41.0ms
(* (* 2.0 PI) n)
392.0ms
(* (* 2.0 PI) n)

simplify2.8s

Counts
155 → 155
Iterations
IterNodes
done5003
23139
1904
0340

prune1.2s

Pruning

7 alts after pruning (6 fresh and 1 done)

Merged error: 0b

localize48.0ms

Local error

Found 4 expressions with local error:

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

rewrite97.0ms

Algorithm
rewrite-expression-head
Rules
200×sqrt-prod
159×add-sqr-sqrt
136×times-frac
95×*-un-lft-identity add-cube-cbrt
33×swap-sqr
28×associate-*r*
26×associate-*l*
24×pow1
16×unswap-sqr
15×add-cbrt-cube add-exp-log
12×associate-/r*
sqrt-pow1 pow1/2
pow-prod-down div-inv associate-/l*
pow-prod-up
sqrt-div prod-exp cbrt-unprod add-log-exp
pow-sqr
cbrt-undiv clear-num frac-2neg div-exp *-commutative
pow2 frac-times rem-square-sqrt pow-plus sqrt-unprod associate-*l/ associate-*r/
Counts
4 → 223
Calls
4 calls:
14.0ms
(* (* 2.0 PI) n)
7.0ms
(/ 1.0 (sqrt k))
5.0ms
(/ 1.0 (sqrt k))
61.0ms
(* (sqrt (/ 1.0 (sqrt k))) (sqrt (/ 1.0 (sqrt k))))

series287.0ms

Counts
4 → 12
Calls
4 calls:
61.0ms
(* (* 2.0 PI) n)
71.0ms
(/ 1.0 (sqrt k))
41.0ms
(/ 1.0 (sqrt k))
113.0ms
(* (sqrt (/ 1.0 (sqrt k))) (sqrt (/ 1.0 (sqrt k))))

simplify2.7s

Counts
235 → 235
Iterations
IterNodes
done5006
34291
21485
1578
0285

prune1.4s

Pruning

7 alts after pruning (5 fresh and 2 done)

Merged error: 0b

regimes287.0ms

Accuracy

0% (0.4b remaining)

Error of 0.4b against oracle of 0.1b and baseline of 0.4b

bsearch0.0ms

simplify4.0ms

Iterations
IterNodes
done18
118
015

end0.0ms

sample5.9s

Algorithm
intervals
Results
2.6s20549×body80nan
2.3s11990×body80valid
0.0msbody160nan