Details

Time bar (total: 11.4s)

sample172.0ms

Algorithm
intervals
Results
66.0ms829×body80nan
28.0ms335×body80valid
15.0ms25×body1280nan
14.0ms71×body80overflowed
11.0ms26×body640nan
4.0ms13×body320nan
2.0ms10×body160nan

simplify39.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0298
1598
21198
33258
410448
550018

prune3.0ms

Filtered
1 candidates to 0 candidates (0.0%)
Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 0.5b

Counts
2 → 1

localize14.0ms

Local error

Found 4 expressions with local error:

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

rewrite38.0ms

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:
15.0ms
(* (/ 1.0 (sqrt k)) (pow (* (* 2.0 PI) n) (/ (- 1.0 k) 2.0)))
4.0ms
(/ 1.0 (sqrt k))
5.0ms
(* (* 2.0 PI) n)
9.0ms
(pow (* (* 2.0 PI) n) (/ (- 1.0 k) 2.0))

series549.0ms

Counts
4 → 12
Calls
4 calls:
331.0ms
(* (/ 1.0 (sqrt k)) (pow (* (* 2.0 PI) n) (/ (- 1.0 k) 2.0)))
38.0ms
(/ 1.0 (sqrt k))
37.0ms
(* (* 2.0 PI) n)
143.0ms
(pow (* (* 2.0 PI) n) (/ (- 1.0 k) 2.0))

simplify105.0ms

Algorithm
egg-herbie
Counts
169 → 169
Iterations

Useful iterations: 2 (88.0ms)

IterNodesCost
09811502
140211398
250031383

prune432.0ms

Filtered
169 candidates to 119 candidates (70.4%)
Pruning

10 alts after pruning (10 fresh and 0 done)

PrunedKeptTotal
New15910169
Fresh000
Picked101
Done000
Total16010170

Merged error: 0.0b

Counts
170 → 10

localize18.0ms

Local error

Found 4 expressions with local error:

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

rewrite33.0ms

Algorithm
rewrite-expression-head
Rules
176×add-exp-log
105×prod-exp
39×pow-exp
36×div-exp
26×add-cbrt-cube
20×pow1
13×add-sqr-sqrt pow-to-exp add-cube-cbrt pow-unpow *-un-lft-identity
10×times-frac cbrt-unprod
pow-prod-down
associate-*r*
cbrt-undiv expm1-log1p-u log1p-expm1-u add-log-exp
pow-pow
associate-*l* *-commutative div-inv
unpow-prod-down frac-2neg clear-num associate-/r* associate-/l* sqr-pow
Counts
4 → 126
Calls
4 calls:
6.0ms
(pow (* (* 2.0 PI) n) (/ 1.0 2.0))
11.0ms
(/ (* 1.0 (pow (* (* 2.0 PI) n) (/ 1.0 2.0))) (* (sqrt k) (pow (* (* 2.0 PI) n) (/ k 2.0))))
5.0ms
(* (* 2.0 PI) n)
5.0ms
(* (* 2.0 PI) n)

series1.4s

Counts
4 → 12
Calls
4 calls:
419.0ms
(pow (* (* 2.0 PI) n) (/ 1.0 2.0))
913.0ms
(/ (* 1.0 (pow (* (* 2.0 PI) n) (/ 1.0 2.0))) (* (sqrt k) (pow (* (* 2.0 PI) n) (/ k 2.0))))
31.0ms
(* (* 2.0 PI) n)
37.0ms
(* (* 2.0 PI) n)

simplify103.0ms

Algorithm
egg-herbie
Counts
138 → 138
Iterations

Useful iterations: 2 (88.0ms)

IterNodesCost
09351406
140121247
250011237

prune264.0ms

Filtered
138 candidates to 67 candidates (48.6%)
Pruning

12 alts after pruning (11 fresh and 1 done)

PrunedKeptTotal
New1362138
Fresh099
Picked011
Done000
Total13612148

Merged error: 0.0b

Counts
148 → 12

localize19.0ms

Local error

Found 4 expressions with local error:

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

rewrite50.0ms

Algorithm
rewrite-expression-head
Rules
236×add-exp-log
118×prod-exp
85×add-sqr-sqrt
83×times-frac
77×div-exp
60×pow-exp
45×add-cube-cbrt *-un-lft-identity
35×associate-*r*
28×add-cbrt-cube
26×sqrt-prod
24×associate-*l*
22×sqr-pow
20×pow-to-exp
16×pow1
15×unswap-sqr
10×unpow-prod-down cbrt-unprod
pow-prod-down
associate-/r*
cbrt-undiv
expm1-log1p-u log1p-expm1-u add-log-exp
*-commutative div-inv associate-/l*
frac-times frac-2neg associate-*r/ associate-*l/ clear-num
Counts
4 → 217
Calls
4 calls:
25.0ms
(* (/ 1.0 (sqrt k)) (/ (pow (* (* 2.0 PI) n) (/ 1.0 2.0)) (pow (* (* 2.0 PI) n) (/ k 2.0))))
4.0ms
(/ 1.0 (sqrt k))
5.0ms
(* (* 2.0 PI) n)
5.0ms
(* (* 2.0 PI) n)

series861.0ms

Counts
4 → 12
Calls
4 calls:
756.0ms
(* (/ 1.0 (sqrt k)) (/ (pow (* (* 2.0 PI) n) (/ 1.0 2.0)) (pow (* (* 2.0 PI) n) (/ k 2.0))))
38.0ms
(/ 1.0 (sqrt k))
35.0ms
(* (* 2.0 PI) n)
32.0ms
(* (* 2.0 PI) n)

simplify55.0ms

Algorithm
egg-herbie
Counts
229 → 229
Iterations

Useful iterations: 1 (27.0ms)

IterNodesCost
013082682
150012469

prune513.0ms

Filtered
229 candidates to 135 candidates (59.0%)
Pruning

11 alts after pruning (9 fresh and 2 done)

PrunedKeptTotal
New2272229
Fresh3710
Picked011
Done011
Total23011241

Merged error: 0b

Counts
241 → 11

localize21.0ms

Local error

Found 4 expressions with local error:

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

rewrite25.0ms

Algorithm
rewrite-expression-head
Rules
24×add-exp-log add-cbrt-cube
19×pow1
11×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
10×prod-exp cbrt-unprod
associate-*r* pow-prod-down
times-frac associate-/r* sqrt-prod
expm1-log1p-u log1p-expm1-u add-log-exp
associate-*l* *-commutative
cbrt-undiv div-exp
frac-2neg clear-num div-inv associate-/l*
Counts
4 → 89
Calls
4 calls:
5.0ms
(* (* 2.0 PI) n)
5.0ms
(* (* 2.0 PI) n)
5.0ms
(* (* 2.0 PI) n)
7.0ms
(/ (* 1.0 (sqrt (pow (* (* 2.0 PI) n) (/ 1.0 2.0)))) (sqrt k))

series666.0ms

Counts
4 → 12
Calls
4 calls:
40.0ms
(* (* 2.0 PI) n)
31.0ms
(* (* 2.0 PI) n)
38.0ms
(* (* 2.0 PI) n)
556.0ms
(/ (* 1.0 (sqrt (pow (* (* 2.0 PI) n) (/ 1.0 2.0)))) (sqrt k))

simplify53.0ms

Algorithm
egg-herbie
Counts
101 → 101
Iterations

Useful iterations: 2 (45.0ms)

IterNodesCost
0409636
11841537
25002522

prune267.0ms

Filtered
101 candidates to 68 candidates (67.3%)
Pruning

11 alts after pruning (8 fresh and 3 done)

PrunedKeptTotal
New1010101
Fresh088
Picked011
Done022
Total10111112

Merged error: 0b

Counts
112 → 11

regimes181.0ms

Accuracy

0% (0.3b remaining)

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

bsearch0.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
01912
11912

end0.0ms

sample5.5s

Algorithm
intervals
Results
2.2s26816×body80nan
942.0ms10678×body80valid
627.0ms1019×body1280nan
376.0ms837×body640nan
330.0ms2357×body80overflowed
125.0ms392×body320nan
35.0ms202×body160nan

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