Details

Time bar (total: 12.9s)

sample335.0ms

Algorithm
intervals
Results
251.0ms255×body10240exit
33.0ms72×body1280valid
11.0ms54×body640valid
6.0ms22×body320valid
4.0ms140×body80nan
4.0ms92×body80valid
2.0msbody2560valid
1.0ms14×body160valid

simplify219.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0113
1143
2163
3183
4193
5243
6443
7693
81693
911273
1050023
done50023

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 33.5b

localize6.0ms

Local error

Found 1 expressions with local error:

37.8b
(fmod (cosh c) (log1p a))

rewrite0.0ms

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:
0.0ms
(fmod (cosh c) (log1p a))

series3.0ms

Counts
1 → 3
Calls
1 calls:
3.0ms
(fmod (cosh c) (log1p a))

simplify99.0ms

Counts
12 → 12
Iterations

Useful iterations: 1 (2.0ms)

IterNodesCost
02157
12650
23150
33850
45850
511750
656750
7185250
8500150
done500150

prune44.0ms

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 33.4b

localize9.0ms

Local error

Found 3 expressions with local error:

0.5b
(exp (log (fmod (cosh c) (log1p a))))
1.6b
(log (fmod (cosh c) (log1p a)))
37.8b
(fmod (cosh c) (log1p a))

rewrite5.0ms

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))))
1.0ms
(log (fmod (cosh c) (log1p a)))
0.0ms
(fmod (cosh c) (log1p a))

series27.0ms

Counts
3 → 9
Calls
3 calls:
3.0ms
(exp (log (fmod (cosh c) (log1p a))))
20.0ms
(log (fmod (cosh c) (log1p a)))
3.0ms
(fmod (cosh c) (log1p a))

simplify84.0ms

Counts
49 → 49
Iterations

Useful iterations: 3 (6.0ms)

IterNodesCost
061260
187232
2110226
3158220
4303220
5741220
62510220
75002220
done5002220

prune136.0ms

Pruning

11 alts after pruning (10 fresh and 1 done)

Merged error: 33.4b

localize10.0ms

Local error

Found 3 expressions with local error:

0.6b
(pow E (log (fmod (cosh c) (log1p a))))
1.6b
(log (fmod (cosh c) (log1p a)))
37.8b
(fmod (cosh c) (log1p a))

rewrite6.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt add-cube-cbrt *-un-lft-identity
pow1 log-prod
add-exp-log
pow-unpow
unpow-prod-up expm1-log1p-u unpow-prod-down add-cbrt-cube log1p-expm1-u add-log-exp
pow-exp log-pow
pow-to-exp e-exp-1 pow-pow rem-log-exp sqr-pow
Counts
3 → 47
Calls
3 calls:
3.0ms
(pow E (log (fmod (cosh c) (log1p a))))
1.0ms
(log (fmod (cosh c) (log1p a)))
0.0ms
(fmod (cosh c) (log1p a))

series74.0ms

Counts
3 → 9
Calls
3 calls:
46.0ms
(pow E (log (fmod (cosh c) (log1p a))))
25.0ms
(log (fmod (cosh c) (log1p a)))
3.0ms
(fmod (cosh c) (log1p a))

simplify193.0ms

Counts
56 → 56
Iterations

Useful iterations: 3 (33.0ms)

IterNodesCost
0107354
1296327
2973323
34649321
45001321
done5001321

prune186.0ms

Pruning

13 alts after pruning (13 fresh and 0 done)

Merged error: 33.4b

localize15.0ms

Local error

Found 4 expressions with local error:

1.6b
(log (fmod (cosh c) (log1p a)))
37.8b
(fmod (cosh c) (log1p a))
37.8b
(fmod (cosh c) (log1p a))
37.8b
(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
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))

series32.0ms

Counts
4 → 12
Calls
4 calls:
23.0ms
(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))

simplify191.0ms

Counts
53 → 53
Iterations

Useful iterations: 1 (3.0ms)

IterNodesCost
039275
152240
266240
381240
4126240
5254240
61131240
74993240
85001240
done5001240

prune192.0ms

Pruning

15 alts after pruning (14 fresh and 1 done)

Merged error: 33.4b

regimes330.0ms

Accuracy

0% (0.0b remaining)

Error of 34.0b against oracle of 34.0b and baseline of 34.0b

bsearch0.0ms

simplify1.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
01520
11520
done1520

end0.0ms

sample10.7s

Algorithm
intervals
Results
8.1s8051×body10240exit
1.0s2272×body1280valid
344.0ms1606×body640valid
171.0ms158×body2560valid
154.0ms5359×body80nan
114.0ms2795×body80valid
97.0ms759×body320valid
37.0ms401×body160valid
14.0msbody5120valid