Details

Time bar (total: 45.8s)

sample178.0ms

Algorithm
intervals
Results
72.0ms605×body80nan
52.0ms371×body80valid

simplify5.1s

Counts
1 → 1
Iterations
IterNodes
done5002
62725
5819
4285
3114
258
129
013

prune10.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.4b

localize51.0ms

Local error

Found 4 expressions with local error:

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

rewrite205.0ms

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
expm1-log1p-u log1p-expm1-u 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 → 157
Calls
4 calls:
85.0ms
(* (/ 1.0 (sqrt k)) (pow (* (* 2.0 PI) n) (/ (- 1.0 k) 2.0)))
13.0ms
(/ 1.0 (sqrt k))
46.0ms
(* (* 2.0 PI) n)
45.0ms
(pow (* (* 2.0 PI) n) (/ (- 1.0 k) 2.0))

series966.0ms

Counts
4 → 12
Calls
4 calls:
547.0ms
(* (/ 1.0 (sqrt k)) (pow (* (* 2.0 PI) n) (/ (- 1.0 k) 2.0)))
70.0ms
(/ 1.0 (sqrt k))
79.0ms
(* (* 2.0 PI) n)
271.0ms
(pow (* (* 2.0 PI) n) (/ (- 1.0 k) 2.0))

simplify5.0s

Counts
169 → 169
Iterations
IterNodes
done5001
23472
11028
0369

prune1.4s

Pruning

12 alts after pruning (12 fresh and 0 done)

Merged error: 0.0b

localize42.0ms

Local error

Found 3 expressions with local error:

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

rewrite130.0ms

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
div-exp pow-prod-down pow-exp associate-/r* sqrt-prod
cbrt-unprod
expm1-log1p-u pow-pow associate-*r* log1p-expm1-u distribute-lft-out-- add-log-exp difference-of-squares
cbrt-undiv pow-to-exp div-sub div-inv pow-sub
unpow-prod-down frac-2neg associate-*r/ associate-*l* clear-num *-commutative associate-/l/ associate-/l* sqr-pow
Counts
3 → 92
Calls
3 calls:
40.0ms
(/ (* 1.0 (pow (* (* 2.0 PI) n) (/ (- 1.0 k) 2.0))) (sqrt k))
41.0ms
(* (* 2.0 PI) n)
43.0ms
(pow (* (* 2.0 PI) n) (/ (- 1.0 k) 2.0))

series883.0ms

Counts
3 → 9
Calls
3 calls:
565.0ms
(/ (* 1.0 (pow (* (* 2.0 PI) n) (/ (- 1.0 k) 2.0))) (sqrt k))
68.0ms
(* (* 2.0 PI) n)
249.0ms
(pow (* (* 2.0 PI) n) (/ (- 1.0 k) 2.0))

simplify4.8s

Counts
101 → 101
Iterations
IterNodes
done5000
22571
1765
0270

prune882.0ms

Pruning

10 alts after pruning (10 fresh and 0 done)

Merged error: 0.0b

localize45.0ms

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

rewrite208.0ms

Algorithm
rewrite-expression-head
Rules
270×times-frac
143×add-sqr-sqrt *-un-lft-identity
137×add-cube-cbrt
78×sqrt-prod
46×add-exp-log
40×associate-/r*
32×unpow-prod-down sqr-pow
19×pow-unpow
16×div-exp add-cbrt-cube
15×pow1
12×prod-exp
pow-exp associate-/l*
div-inv
div-sub pow-prod-down associate-/r/ pow-sub
cbrt-undiv expm1-log1p-u log1p-expm1-u add-log-exp
pow-to-exp pow-pow associate-*r* cbrt-unprod distribute-lft-out-- difference-of-squares
frac-2neg clear-num
associate-*l* *-commutative
Counts
4 → 282
Calls
4 calls:
49.0ms
(/ 1.0 (/ (sqrt k) (pow (* (* 2.0 PI) n) (/ (- 1.0 k) 2.0))))
26.0ms
(/ (sqrt k) (pow (* (* 2.0 PI) n) (/ (- 1.0 k) 2.0)))
53.0ms
(* (* 2.0 PI) n)
44.0ms
(pow (* (* 2.0 PI) n) (/ (- 1.0 k) 2.0))

series1.9s

Counts
4 → 12
Calls
4 calls:
663.0ms
(/ 1.0 (/ (sqrt k) (pow (* (* 2.0 PI) n) (/ (- 1.0 k) 2.0))))
771.0ms
(/ (sqrt k) (pow (* (* 2.0 PI) n) (/ (- 1.0 k) 2.0)))
81.0ms
(* (* 2.0 PI) n)
357.0ms
(pow (* (* 2.0 PI) n) (/ (- 1.0 k) 2.0))

simplify4.7s

Counts
294 → 294
Iterations
IterNodes
done5000
11732
0610

prune2.5s

Pruning

11 alts after pruning (10 fresh and 1 done)

Merged error: 0b

localize104.0ms

Local error

Found 4 expressions with local error:

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

rewrite224.0ms

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 expm1-log1p-u div-exp log1p-expm1-u 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 → 447
Calls
4 calls:
16.0ms
(/ 1.0 (sqrt (sqrt k)))
31.0ms
(* (* 2.0 PI) n)
57.0ms
(/ (/ 1.0 (sqrt (sqrt k))) (sqrt (sqrt k)))
44.0ms
(pow (* (* 2.0 PI) n) (/ (- 1.0 k) 2.0))

series734.0ms

Counts
4 → 12
Calls
4 calls:
324.0ms
(/ 1.0 (sqrt (sqrt k)))
68.0ms
(* (* 2.0 PI) n)
75.0ms
(/ (/ 1.0 (sqrt (sqrt k))) (sqrt (sqrt k)))
268.0ms
(pow (* (* 2.0 PI) n) (/ (- 1.0 k) 2.0))

simplify4.3s

Counts
459 → 459
Iterations
IterNodes
done5023
23578
11372
0566

prune2.8s

Pruning

11 alts after pruning (9 fresh and 2 done)

Merged error: 0b

regimes495.0ms

Accuracy

0% (0.3b remaining)

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

bsearch0.0ms

simplify7.0ms

Iterations
IterNodes
done15
115
013

end0.0ms

sample8.1s

Algorithm
intervals
Results
3.8s11889×body80valid
3.1s20344×body80nan
0.0msbody160nan