Details

Time bar (total: 28.7s)

sample578.0ms

Algorithm
intervals
Results
441.0ms262×body10240exit
51.0ms78×body1280valid
20.0ms57×body640valid
8.0ms154×body80nan
7.0msbody2560valid
6.0ms26×body320valid
6.0ms80×body80valid
2.0ms10×body160valid

simplify63.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (48.0ms)

IterNodesCost
055
1115
2145
3165
done165

prune4.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 36.1b

localize14.0ms

Local error

Found 1 expressions with local error:

41.2b
(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
Counts
1 → 7
Calls
1 calls:
1.0ms
(fmod (cosh c) (log1p a))

series18.0ms

Counts
1 → 3
Calls
1 calls:
18.0ms
(fmod (cosh c) (log1p a))

simplify1.2s

Counts
10 → 10
Iterations

Useful iterations: 2 (11.0ms)

IterNodesCost
01275
11975
22465
33065
43865
57265
614865
733465
8100265
done500165

prune41.0ms

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 36.1b

localize11.0ms

Local error

Found 3 expressions with local error:

0.6b
(exp (log (fmod (cosh c) (log1p a))))
0.8b
(log (fmod (cosh c) (log1p a)))
41.2b
(fmod (cosh c) (log1p a))

rewrite11.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt add-cube-cbrt log-prod *-un-lft-identity
pow1
add-exp-log exp-prod
exp-sum add-cbrt-cube add-log-exp
log-pow
rem-log-exp rem-exp-log
Counts
3 → 34
Calls
3 calls:
7.0ms
(exp (log (fmod (cosh c) (log1p a))))
2.0ms
(log (fmod (cosh c) (log1p a)))
0.0ms
(fmod (cosh c) (log1p a))

series48.0ms

Counts
3 → 9
Calls
3 calls:
3.0ms
(exp (log (fmod (cosh c) (log1p a))))
38.0ms
(log (fmod (cosh c) (log1p a)))
6.0ms
(fmod (cosh c) (log1p a))

simplify3.3s

Counts
43 → 43
Iterations

Useful iterations: 4 (76.0ms)

IterNodesCost
038384
162347
298301
3153301
4241295
5421295
61047295
74342295
done5001295

prune214.0ms

Pruning

12 alts after pruning (11 fresh and 1 done)

Merged error: 36.1b

localize33.0ms

Local error

Found 4 expressions with local error:

0.8b
(log (fmod (cosh c) (log1p a)))
41.2b
(fmod (cosh c) (log1p a))
41.2b
(fmod (cosh c) (log1p a))
41.2b
(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
log-prod
rem-log-exp log-pow
Counts
4 → 33
Calls
4 calls:
1.0ms
(log (fmod (cosh c) (log1p a)))
0.0ms
(fmod (cosh c) (log1p a))
0.0ms
(fmod (cosh c) (log1p a))
0.0ms
(fmod (cosh c) (log1p a))

series52.0ms

Counts
4 → 12
Calls
4 calls:
41.0ms
(log (fmod (cosh c) (log1p a)))
4.0ms
(fmod (cosh c) (log1p a))
3.0ms
(fmod (cosh c) (log1p a))
3.0ms
(fmod (cosh c) (log1p a))

simplify1.6s

Counts
45 → 45
Iterations

Useful iterations: 2 (22.0ms)

IterNodesCost
024362
138359
255312
369312
489312
5163312
6329312
7740312
82307312
done5000312

prune294.0ms

Pruning

15 alts after pruning (14 fresh and 1 done)

Merged error: 36.1b

localize26.0ms

Local error

Found 4 expressions with local error:

0.8b
(log (fmod (cosh c) (log1p a)))
41.2b
(fmod (cosh c) (log1p a))
41.2b
(fmod (cosh c) (log1p a))
41.2b
(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
log-prod
rem-log-exp log-pow
Counts
4 → 33
Calls
4 calls:
1.0ms
(log (fmod (cosh c) (log1p a)))
0.0ms
(fmod (cosh c) (log1p a))
0.0ms
(fmod (cosh c) (log1p a))
0.0ms
(fmod (cosh c) (log1p a))

series60.0ms

Counts
4 → 12
Calls
4 calls:
44.0ms
(log (fmod (cosh c) (log1p a)))
6.0ms
(fmod (cosh c) (log1p a))
6.0ms
(fmod (cosh c) (log1p a))
4.0ms
(fmod (cosh c) (log1p a))

simplify1.6s

Counts
45 → 45
Iterations

Useful iterations: 2 (11.0ms)

IterNodesCost
024362
138359
255312
369312
489312
5163312
6329312
7740312
82307312
done5000312

prune302.0ms

Pruning

15 alts after pruning (14 fresh and 1 done)

Merged error: 36.1b

regimes497.0ms

Accuracy

0% (0.0b remaining)

Error of 33.4b against oracle of 33.4b and baseline of 33.4b

bsearch0.0ms

simplify4.0ms

Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
01635
11835
done1835

end0.0ms

sample18.8s

Algorithm
intervals
Results
13.5s7620×body10240exit
2.2s2278×body1280valid
674.0ms1575×body640valid
495.0ms5228×body80nan
303.0ms2885×body80valid
236.0ms146×body2560valid
194.0ms710×body320valid
108.0ms397×body160valid
20.0msbody5120valid