Details

Time bar (total: 11.2s)

sample161.0ms

Algorithm
intervals
Results
50.0ms902×body80nan
25.0ms70×body1280nan
21.0ms359×body80valid
16.0ms62×body640nan
13.0ms41×body320nan
3.0ms25×body160nan

simplify37.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0298
1598
21198
33258
410348
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
(* (* 2.0 PI) n)
0.3b
(* (/ 1.0 (sqrt k)) (pow (* (* 2.0 PI) n) (/ (- 1.0 k) 2.0)))
0.3b
(/ 1.0 (sqrt k))
0.3b
(pow (* (* 2.0 PI) n) (/ (- 1.0 k) 2.0))

rewrite35.0ms

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:
5.0ms
(* (* 2.0 PI) n)
11.0ms
(* (/ 1.0 (sqrt k)) (pow (* (* 2.0 PI) n) (/ (- 1.0 k) 2.0)))
4.0ms
(/ 1.0 (sqrt k))
9.0ms
(pow (* (* 2.0 PI) n) (/ (- 1.0 k) 2.0))

series558.0ms

Counts
4 → 12
Calls
4 calls:
38.0ms
(* (* 2.0 PI) n)
328.0ms
(* (/ 1.0 (sqrt k)) (pow (* (* 2.0 PI) n) (/ (- 1.0 k) 2.0)))
45.0ms
(/ 1.0 (sqrt k))
147.0ms
(pow (* (* 2.0 PI) n) (/ (- 1.0 k) 2.0))

simplify98.0ms

Algorithm
egg-herbie
Counts
161 → 161
Iterations

Useful iterations: 2 (83.0ms)

IterNodesCost
09501461
139241358
250021344

prune581.0ms

Filtered
161 candidates to 107 candidates (66.5%)
Pruning

14 alts after pruning (14 fresh and 0 done)

PrunedKeptTotal
New14714161
Fresh000
Picked101
Done000
Total14814162

Merged error: 0.0b

Counts
162 → 14

localize21.0ms

Local error

Found 4 expressions with local error:

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

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 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 → 118
Calls
4 calls:
7.0ms
(pow (* (* 2.0 PI) n) (/ 1.0 2.0))
5.0ms
(* (* 2.0 PI) n)
5.0ms
(* (* 2.0 PI) n)
11.0ms
(/ (* 1.0 (pow (* (* 2.0 PI) n) (/ 1.0 2.0))) (* (sqrt k) (pow (* (* 2.0 PI) n) (/ k 2.0))))

series1.2s

Counts
4 → 12
Calls
4 calls:
267.0ms
(pow (* (* 2.0 PI) n) (/ 1.0 2.0))
32.0ms
(* (* 2.0 PI) n)
39.0ms
(* (* 2.0 PI) n)
905.0ms
(/ (* 1.0 (pow (* (* 2.0 PI) n) (/ 1.0 2.0))) (* (sqrt k) (pow (* (* 2.0 PI) n) (/ k 2.0))))

simplify107.0ms

Algorithm
egg-herbie
Counts
130 → 130
Iterations

Useful iterations: 1 (20.0ms)

IterNodesCost
09161358
139521199
250011199

prune291.0ms

Filtered
130 candidates to 60 candidates (46.2%)
Pruning

10 alts after pruning (10 fresh and 0 done)

PrunedKeptTotal
New1264130
Fresh7613
Picked101
Done000
Total13410144

Merged error: 0.0b

Counts
144 → 10

localize24.0ms

Local error

Found 4 expressions with local error:

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

rewrite40.0ms

Algorithm
rewrite-expression-head
Rules
260×add-exp-log
122×prod-exp
91×div-exp
66×pow-exp
52×times-frac
28×add-cbrt-cube
26×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
22×pow-to-exp
14×pow1 associate-/r*
cbrt-unprod
cbrt-undiv
unpow-prod-down associate-*r* pow-prod-down div-inv sqr-pow
associate-/l* add-log-exp
frac-2neg associate-*l* clear-num *-commutative
associate-/r/
Counts
4 → 173
Calls
4 calls:
10.0ms
(/ 1.0 (/ (* (sqrt k) (pow (* (* 2.0 PI) n) (/ k 2.0))) (pow (* (* 2.0 PI) n) (/ 1.0 2.0))))
9.0ms
(/ (* (sqrt k) (pow (* (* 2.0 PI) n) (/ k 2.0))) (pow (* (* 2.0 PI) n) (/ 1.0 2.0)))
5.0ms
(* (* 2.0 PI) n)
5.0ms
(* (* 2.0 PI) n)

series1.7s

Counts
4 → 12
Calls
4 calls:
797.0ms
(/ 1.0 (/ (* (sqrt k) (pow (* (* 2.0 PI) n) (/ k 2.0))) (pow (* (* 2.0 PI) n) (/ 1.0 2.0))))
824.0ms
(/ (* (sqrt k) (pow (* (* 2.0 PI) n) (/ k 2.0))) (pow (* (* 2.0 PI) n) (/ 1.0 2.0)))
39.0ms
(* (* 2.0 PI) n)
34.0ms
(* (* 2.0 PI) n)

simplify59.0ms

Algorithm
egg-herbie
Counts
185 → 185
Iterations

Useful iterations: 1 (28.0ms)

IterNodesCost
012762747
150012525

prune476.0ms

Filtered
185 candidates to 99 candidates (53.5%)
Pruning

10 alts after pruning (9 fresh and 1 done)

PrunedKeptTotal
New1823185
Fresh369
Picked011
Done000
Total18510195

Merged error: 0.0b

Counts
195 → 10

localize19.0ms

Local error

Found 4 expressions with local error:

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

rewrite28.0ms

Algorithm
rewrite-expression-head
Rules
86×add-exp-log
43×times-frac
36×prod-exp
33×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
30×pow-exp
26×div-exp
18×add-cbrt-cube
14×pow1
12×unpow-prod-down sqrt-prod sqr-pow
11×associate-/r*
10×pow-to-exp
associate-/l*
associate-*r* pow-prod-down cbrt-unprod
add-log-exp
cbrt-undiv frac-2neg associate-*l* clear-num *-commutative div-inv
pow-div
Counts
4 → 147
Calls
4 calls:
8.0ms
(/ (pow (* (* 2.0 PI) n) (/ k 2.0)) (pow (* (* 2.0 PI) n) (/ 1.0 2.0)))
5.0ms
(* (* 2.0 PI) n)
5.0ms
(* (* 2.0 PI) n)
4.0ms
(/ 1.0 (sqrt k))

series727.0ms

Counts
4 → 12
Calls
4 calls:
614.0ms
(/ (pow (* (* 2.0 PI) n) (/ k 2.0)) (pow (* (* 2.0 PI) n) (/ 1.0 2.0)))
33.0ms
(* (* 2.0 PI) n)
33.0ms
(* (* 2.0 PI) n)
46.0ms
(/ 1.0 (sqrt k))

simplify69.0ms

Algorithm
egg-herbie
Counts
159 → 159
Iterations

Useful iterations: 2 (55.0ms)

IterNodesCost
06801407
126761312
250031302

prune408.0ms

Filtered
159 candidates to 101 candidates (63.5%)
Pruning

8 alts after pruning (7 fresh and 1 done)

PrunedKeptTotal
New1572159
Fresh358
Picked101
Done011
Total1618169

Merged error: 0.0b

Counts
169 → 8

regimes113.0ms

Accuracy

0% (0.4b remaining)

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

bsearch0.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
01812
11812

end0.0ms

sample4.4s

Algorithm
intervals
Results
1.6s27257×body80nan
717.0ms2009×body1280nan
674.0ms10694×body80valid
447.0ms1662×body640nan
166.0ms853×body320nan
48.0ms416×body160nan