Details

Time bar (total: 44.4s)

sample187.0ms

Algorithm
intervals
Results
82.0ms605×body80nan
54.0ms371×body80valid

simplify5.3s

Counts
1 → 1
Iterations
IterNodes
done5001
62615
5809
4285
3114
258
129
013

prune10.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.4b

localize50.0ms

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))

rewrite218.0ms

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:
82.0ms
(* (/ 1.0 (sqrt k)) (pow (* (* 2.0 PI) n) (/ (- 1.0 k) 2.0)))
13.0ms
(/ 1.0 (sqrt k))
45.0ms
(* (* 2.0 PI) n)
45.0ms
(pow (* (* 2.0 PI) n) (/ (- 1.0 k) 2.0))

series1.0s

Counts
4 → 12
Calls
4 calls:
595.0ms
(* (/ 1.0 (sqrt k)) (pow (* (* 2.0 PI) n) (/ (- 1.0 k) 2.0)))
68.0ms
(/ 1.0 (sqrt k))
69.0ms
(* (* 2.0 PI) n)
274.0ms
(pow (* (* 2.0 PI) n) (/ (- 1.0 k) 2.0))

simplify4.3s

Counts
161 → 161
Iterations
IterNodes
done5001
23294
1997
0361

prune1.4s

Pruning

12 alts after pruning (12 fresh and 0 done)

Merged error: 0.0b

localize44.0ms

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))

rewrite140.0ms

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
pow-pow associate-*r* 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 → 86
Calls
3 calls:
45.0ms
(/ (* 1.0 (pow (* (* 2.0 PI) n) (/ (- 1.0 k) 2.0))) (sqrt k))
36.0ms
(* (* 2.0 PI) n)
52.0ms
(pow (* (* 2.0 PI) n) (/ (- 1.0 k) 2.0))

series881.0ms

Counts
3 → 9
Calls
3 calls:
553.0ms
(/ (* 1.0 (pow (* (* 2.0 PI) n) (/ (- 1.0 k) 2.0))) (sqrt k))
63.0ms
(* (* 2.0 PI) n)
264.0ms
(pow (* (* 2.0 PI) n) (/ (- 1.0 k) 2.0))

simplify4.6s

Counts
95 → 95
Iterations
IterNodes
done5001
22402
1743
0264

prune898.0ms

Pruning

10 alts after pruning (10 fresh and 0 done)

Merged error: 0.0b

localize47.0ms

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))

rewrite218.0ms

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 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 → 274
Calls
4 calls:
50.0ms
(/ 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)))
36.0ms
(* (* 2.0 PI) n)
55.0ms
(pow (* (* 2.0 PI) n) (/ (- 1.0 k) 2.0))

series1.7s

Counts
4 → 12
Calls
4 calls:
555.0ms
(/ 1.0 (/ (sqrt k) (pow (* (* 2.0 PI) n) (/ (- 1.0 k) 2.0))))
823.0ms
(/ (sqrt k) (pow (* (* 2.0 PI) n) (/ (- 1.0 k) 2.0)))
73.0ms
(* (* 2.0 PI) n)
282.0ms
(pow (* (* 2.0 PI) n) (/ (- 1.0 k) 2.0))

simplify4.5s

Counts
286 → 286
Iterations
IterNodes
done5001
11682
0602

prune2.4s

Pruning

11 alts after pruning (10 fresh and 1 done)

Merged error: 0b

localize66.0ms

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))

rewrite231.0ms

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:
23.0ms
(/ 1.0 (sqrt (sqrt k)))
35.0ms
(* (* 2.0 PI) n)
51.0ms
(/ (/ 1.0 (sqrt (sqrt k))) (sqrt (sqrt k)))
52.0ms
(pow (* (* 2.0 PI) n) (/ (- 1.0 k) 2.0))

series733.0ms

Counts
4 → 12
Calls
4 calls:
321.0ms
(/ 1.0 (sqrt (sqrt k)))
70.0ms
(* (* 2.0 PI) n)
68.0ms
(/ (/ 1.0 (sqrt (sqrt k))) (sqrt (sqrt k)))
274.0ms
(pow (* (* 2.0 PI) n) (/ (- 1.0 k) 2.0))

simplify4.2s

Counts
451 → 451
Iterations
IterNodes
done5010
23464
11376
0558

prune3.0s

Pruning

11 alts after pruning (9 fresh and 2 done)

Merged error: 0b

regimes497.0ms

Accuracy

0% (0.3b remaining)

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

bsearch0.0ms

simplify6.0ms

Iterations
IterNodes
done15
115
013

end0.0ms

sample7.6s

Algorithm
intervals
Results
4.3s20344×body80nan
2.1s11889×body80valid
0.0msbody160nan