Details

Time bar (total: 14.4s)

sample353.0ms

Algorithm
intervals
Results
268.0ms258×body5120exit
32.0ms67×body1280valid
13.0ms56×body640valid
8.0ms160×body80nan
5.0ms108×body80valid
4.0msbody2560valid
2.0ms14×body320valid
1.0msbody160valid

simplify141.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0113
1143
2163
3183
4193
5243
6433
7643
81473
913613
1050013

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: 30.4b

Counts
2 → 1

localize7.0ms

Local error

Found 3 expressions with local error:

0.0b
(cosh c)
0.0b
(log1p a)
34.8b
(fmod (cosh c) (log1p a))

rewrite3.0ms

Algorithm
rewrite-expression-head
Rules
pow1 add-exp-log add-sqr-sqrt add-cube-cbrt *-un-lft-identity add-cbrt-cube add-log-exp
cosh-def
Counts
3 → 22
Calls
3 calls:
1.0ms
(cosh c)
1.0ms
(log1p a)
1.0ms
(fmod (cosh c) (log1p a))

series52.0ms

Counts
3 → 9
Calls
3 calls:
49.0ms
(cosh c)
1.0ms
(log1p a)
2.0ms
(fmod (cosh c) (log1p a))

simplify141.0ms

Algorithm
egg-herbie
Counts
31 → 31
Iterations

Useful iterations: 3 (23.0ms)

IterNodesCost
084112
116899
255391
3349889
4500189

prune89.0ms

Filtered
31 candidates to 23 candidates (74.2%)
Pruning

9 alts after pruning (9 fresh and 0 done)

PrunedKeptTotal
New22931
Fresh000
Picked101
Done000
Total23932

Merged error: 29.5b

Counts
32 → 9

localize10.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt (log1p a))
0.6b
(cbrt (log1p a))
0.6b
(cbrt (log1p a))
34.8b
(fmod (cosh c) (* (* (cbrt (log1p a)) (cbrt (log1p a))) (cbrt (log1p a))))

rewrite5.0ms

Algorithm
rewrite-expression-head
Rules
cbrt-prod
add-sqr-sqrt add-cube-cbrt *-un-lft-identity
pow1 add-exp-log add-cbrt-cube add-log-exp
pow1/3
Counts
4 → 40
Calls
4 calls:
1.0ms
(cbrt (log1p a))
1.0ms
(cbrt (log1p a))
1.0ms
(cbrt (log1p a))
1.0ms
(fmod (cosh c) (* (* (cbrt (log1p a)) (cbrt (log1p a))) (cbrt (log1p a))))

series310.0ms

Counts
4 → 12
Calls
4 calls:
101.0ms
(cbrt (log1p a))
100.0ms
(cbrt (log1p a))
105.0ms
(cbrt (log1p a))
2.0ms
(fmod (cosh c) (* (* (cbrt (log1p a)) (cbrt (log1p a))) (cbrt (log1p a))))

simplify93.0ms

Algorithm
egg-herbie
Counts
52 → 52
Iterations

Useful iterations: 3 (8.0ms)

IterNodesCost
041281
173245
2152239
3486232
42446232
55001232

prune188.0ms

Filtered
52 candidates to 38 candidates (73.1%)
Pruning

22 alts after pruning (22 fresh and 0 done)

PrunedKeptTotal
New381452
Fresh088
Picked101
Done000
Total392261

Merged error: 28.8b

Counts
61 → 22

localize14.0ms

Local error

Found 4 expressions with local error:

0.7b
(cbrt (cbrt (log1p a)))
0.7b
(cbrt (cbrt (log1p a)))
0.7b
(cbrt (cbrt (log1p a)))
34.8b
(fmod (cosh c) (* (* (cbrt (log1p a)) (cbrt (log1p a))) (* (* (cbrt (cbrt (log1p a))) (cbrt (cbrt (log1p a)))) (cbrt (cbrt (log1p a))))))

rewrite6.0ms

Algorithm
rewrite-expression-head
Rules
27×cbrt-prod
10×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
pow1 add-exp-log add-cbrt-cube add-log-exp
pow1/3
Counts
4 → 49
Calls
4 calls:
2.0ms
(cbrt (cbrt (log1p a)))
2.0ms
(cbrt (cbrt (log1p a)))
2.0ms
(cbrt (cbrt (log1p a)))
1.0ms
(fmod (cosh c) (* (* (cbrt (log1p a)) (cbrt (log1p a))) (* (* (cbrt (cbrt (log1p a))) (cbrt (cbrt (log1p a)))) (cbrt (cbrt (log1p a))))))

series311.0ms

Counts
4 → 12
Calls
4 calls:
101.0ms
(cbrt (cbrt (log1p a)))
107.0ms
(cbrt (cbrt (log1p a)))
100.0ms
(cbrt (cbrt (log1p a)))
3.0ms
(fmod (cosh c) (* (* (cbrt (log1p a)) (cbrt (log1p a))) (* (* (cbrt (cbrt (log1p a))) (cbrt (cbrt (log1p a)))) (cbrt (cbrt (log1p a))))))

simplify126.0ms

Algorithm
egg-herbie
Counts
61 → 61
Iterations

Useful iterations: 6 (121.0ms)

IterNodesCost
055491
182431
2137425
3307425
41026425
53421406
65001397

prune249.0ms

Filtered
61 candidates to 41 candidates (67.2%)
Pruning

29 alts after pruning (29 fresh and 0 done)

PrunedKeptTotal
New501161
Fresh31821
Picked101
Done000
Total542983

Merged error: 28.6b

Counts
83 → 29

localize20.0ms

Local error

Found 4 expressions with local error:

0.7b
(cbrt (cbrt (log1p a)))
0.7b
(cbrt (cbrt (log1p a)))
0.7b
(cbrt (cbrt (log1p a)))
34.8b
(fmod (cosh c) (* (* (cbrt (log1p a)) (cbrt (log1p a))) (* (* (cbrt (cbrt (log1p a))) (cbrt (cbrt (log1p a)))) (cbrt (cbrt (log1p a))))))

rewrite7.0ms

Algorithm
rewrite-expression-head
Rules
27×cbrt-prod
10×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
pow1 add-exp-log add-cbrt-cube add-log-exp
pow1/3
Counts
4 → 49
Calls
4 calls:
2.0ms
(cbrt (cbrt (log1p a)))
2.0ms
(cbrt (cbrt (log1p a)))
2.0ms
(cbrt (cbrt (log1p a)))
1.0ms
(fmod (cosh c) (* (* (cbrt (log1p a)) (cbrt (log1p a))) (* (* (cbrt (cbrt (log1p a))) (cbrt (cbrt (log1p a)))) (cbrt (cbrt (log1p a))))))

series305.0ms

Counts
4 → 12
Calls
4 calls:
101.0ms
(cbrt (cbrt (log1p a)))
100.0ms
(cbrt (cbrt (log1p a)))
101.0ms
(cbrt (cbrt (log1p a)))
3.0ms
(fmod (cosh c) (* (* (cbrt (log1p a)) (cbrt (log1p a))) (* (* (cbrt (cbrt (log1p a))) (cbrt (cbrt (log1p a)))) (cbrt (cbrt (log1p a))))))

simplify132.0ms

Algorithm
egg-herbie
Counts
61 → 61
Iterations

Useful iterations: 6 (122.0ms)

IterNodesCost
055491
182431
2137425
3307425
41026425
53421406
65001397

prune181.0ms

Filtered
61 candidates to 40 candidates (65.6%)
Pruning

36 alts after pruning (36 fresh and 0 done)

PrunedKeptTotal
New52961
Fresh12728
Picked101
Done000
Total543690

Merged error: 28.6b

Counts
90 → 36

regimes762.0ms

Accuracy

0% (1.8b remaining)

Error of 33.6b against oracle of 31.8b and baseline of 33.6b

bsearch0.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
01518
11518

end0.0ms

sample10.9s

Algorithm
intervals
Results
8.3s7986×body5120exit
1.1s2293×body1280valid
383.0ms1601×body640valid
166.0ms150×body2560valid
162.0ms5255×body80nan
141.0ms2812×body80valid
112.0ms750×body320valid
44.0ms390×body160valid
8.0msbody5120valid

Profiling

Loading profile data...