Details

Time bar (total: 30.5s)

sample802.0ms

Algorithm
intervals
Results
600.0ms262×body10240exit
96.0ms78×body1280valid
28.0ms57×body640valid
10.0msbody2560valid
9.0ms154×body80nan
7.0ms26×body320valid
7.0ms80×body80valid
2.0ms10×body160valid

simplify14.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (2.0ms)

IterNodesCost
055
1115
2145
3165
done165

prune4.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 36.1b

localize53.0ms

Local error

Found 1 expressions with local error:

41.2b
(fmod (cosh c) (log1p a))

rewrite4.0ms

Algorithm
rewrite-expression-head
Rules
pow1 add-exp-log add-sqr-sqrt expm1-log1p-u add-cube-cbrt *-un-lft-identity add-cbrt-cube log1p-expm1-u add-log-exp
Counts
1 → 9
Calls
1 calls:
1.0ms
(fmod (cosh c) (log1p a))

series19.0ms

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

simplify1.6s

Counts
12 → 12
Iterations

Useful iterations: 2 (12.0ms)

IterNodesCost
01487
12187
22677
33277
44077
57477
615477
732477
8103077
done500077

prune64.0ms

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))

rewrite7.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt add-cube-cbrt log-prod *-un-lft-identity
pow1
add-exp-log exp-prod
expm1-log1p-u exp-sum add-cbrt-cube log1p-expm1-u add-log-exp
log-pow
rem-log-exp rem-exp-log
Counts
3 → 40
Calls
3 calls:
3.0ms
(exp (log (fmod (cosh c) (log1p a))))
3.0ms
(log (fmod (cosh c) (log1p a)))
0.0ms
(fmod (cosh c) (log1p a))

series46.0ms

Counts
3 → 9
Calls
3 calls:
6.0ms
(exp (log (fmod (cosh c) (log1p a))))
37.0ms
(log (fmod (cosh c) (log1p a)))
3.0ms
(fmod (cosh c) (log1p a))

simplify3.6s

Counts
49 → 49
Iterations

Useful iterations: 4 (92.0ms)

IterNodesCost
044426
168385
2105339
3161339
4233333
5401333
61023333
74620333
done5001333

prune266.0ms

Pruning

12 alts after pruning (11 fresh and 1 done)

Merged error: 36.0b

localize32.0ms

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
expm1-log1p-u add-cbrt-cube log1p-expm1-u add-log-exp
log-prod
rem-log-exp log-pow
Counts
4 → 41
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:
42.0ms
(log (fmod (cosh c) (log1p a)))
3.0ms
(fmod (cosh c) (log1p a))
3.0ms
(fmod (cosh c) (log1p a))
3.0ms
(fmod (cosh c) (log1p a))

simplify1.7s

Counts
53 → 53
Iterations

Useful iterations: 2 (24.0ms)

IterNodesCost
028412
142409
259362
373362
494362
5169362
6331362
7742362
82324362
done5000362

prune382.0ms

Pruning

16 alts after pruning (15 fresh and 1 done)

Merged error: 36.0b

localize32.0ms

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))

rewrite5.0ms

Algorithm
rewrite-expression-head
Rules
pow1 add-exp-log add-sqr-sqrt add-cube-cbrt *-un-lft-identity
expm1-log1p-u add-cbrt-cube log1p-expm1-u add-log-exp
log-prod
rem-log-exp log-pow
Counts
4 → 41
Calls
4 calls:
3.0ms
(log (fmod (cosh c) (log1p a)))
0.0ms
(fmod (cosh c) (log1p a))
0.0ms
(fmod (cosh c) (log1p a))
1.0ms
(fmod (cosh c) (log1p a))

series59.0ms

Counts
4 → 12
Calls
4 calls:
36.0ms
(log (fmod (cosh c) (log1p a)))
5.0ms
(fmod (cosh c) (log1p a))
5.0ms
(fmod (cosh c) (log1p a))
13.0ms
(fmod (cosh c) (log1p a))

simplify1.6s

Counts
53 → 53
Iterations

Useful iterations: 2 (14.0ms)

IterNodesCost
028412
142409
259362
373362
494362
5169362
6331362
7742362
82324362
done5000362

prune414.0ms

Pruning

16 alts after pruning (15 fresh and 1 done)

Merged error: 36.0b

regimes593.0ms

Accuracy

0% (0.1b remaining)

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

bsearch0.0ms

simplify5.0ms

Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
01635
11835
done1835

end0.0ms

sample19.1s

Algorithm
intervals
Results
13.2s7620×body10240exit
2.2s2278×body1280valid
1.1s1575×body640valid
878.0ms5228×body80nan
290.0ms146×body2560valid
243.0ms2885×body80valid
159.0ms710×body320valid
77.0ms397×body160valid
21.0msbody5120valid