Details

Time bar (total: 50.5s)

sample1.8s

Algorithm
intervals
Results
963.0ms252×body10240exit
341.0ms105×body2560valid
151.0ms89×body1280valid
145.0ms500×body80nan
32.0ms27×body640valid
17.0ms21×body320valid
8.0ms13×body160valid
4.0msbody5120nan
2.0msbody320nan
0.0msbody80valid

simplify1.3s

Counts
1 → 1

prune18.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 60.7b

localize50.0ms

Local error

Found 2 expressions with local error:

60.1b
(fmod (cosh a) (* a a))
2.3b
(acos (pow (fmod (cosh a) (* a a)) (log1p a)))

rewrite17.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt pow1 *-un-lft-identity add-cbrt-cube add-exp-log add-cube-cbrt insert-posit16 add-log-exp
acos-asin
Counts
2 → 17
Calls
2 calls:
Slowest
3.0ms
(acos (pow (fmod (cosh a) (* a a)) (log1p a)))
2.0ms
(fmod (cosh a) (* a a))

series21.0ms

Counts
2 → 6
Calls
2 calls:
Slowest
15.0ms
(fmod (cosh a) (* a a))
5.0ms
(acos (pow (fmod (cosh a) (* a a)) (log1p a)))

simplify2.2s

Counts
23 → 23

prune346.0ms

Pruning

6 alts after pruning (6 fresh and 0 done)

Merged error: 59.5b

localize29.0ms

Local error

Found 3 expressions with local error:

60.1b
(fmod (cosh a) (* a a))
12.3b
(log (exp (fmod (cosh a) (* a a))))
2.3b
(acos (pow (log (exp (fmod (cosh a) (* a a)))) (log1p a)))

rewrite4.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt *-un-lft-identity add-cube-cbrt
pow1 log-pow
log-prod exp-prod add-cbrt-cube add-exp-log insert-posit16 add-log-exp
acos-asin rem-log-exp
Counts
3 → 33
Calls
3 calls:
Slowest
2.0ms
(log (exp (fmod (cosh a) (* a a))))
1.0ms
(acos (pow (log (exp (fmod (cosh a) (* a a)))) (log1p a)))
0.0ms
(fmod (cosh a) (* a a))

series6.0ms

Counts
3 → 9
Calls
3 calls:
Slowest
2.0ms
(acos (pow (log (exp (fmod (cosh a) (* a a)))) (log1p a)))
2.0ms
(fmod (cosh a) (* a a))
2.0ms
(log (exp (fmod (cosh a) (* a a))))

simplify2.8s

Counts
42 → 42

prune589.0ms

Pruning

7 alts after pruning (7 fresh and 0 done)

Merged error: 59.5b

localize52.0ms

Local error

Found 4 expressions with local error:

60.1b
(fmod (cosh a) (* a a))
60.1b
(fmod (cosh a) (* a a))
3.8b
(log (sqrt (exp (fmod (cosh a) (* a a)))))
3.8b
(log (sqrt (exp (fmod (cosh a) (* a a)))))

rewrite7.0ms

Algorithm
rewrite-expression-head
Rules
12×log-prod log-pow
10×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
pow1 sqrt-pow1
exp-prod add-exp-log sqrt-prod
add-cbrt-cube insert-posit16 add-log-exp
pow1/2 rem-log-exp
Counts
4 → 58
Calls
4 calls:
Slowest
3.0ms
(log (sqrt (exp (fmod (cosh a) (* a a)))))
3.0ms
(log (sqrt (exp (fmod (cosh a) (* a a)))))
0.0ms
(fmod (cosh a) (* a a))
0.0ms
(fmod (cosh a) (* a a))

series254.0ms

Counts
4 → 12
Calls
4 calls:
Slowest
134.0ms
(log (sqrt (exp (fmod (cosh a) (* a a)))))
116.0ms
(log (sqrt (exp (fmod (cosh a) (* a a)))))
2.0ms
(fmod (cosh a) (* a a))
2.0ms
(fmod (cosh a) (* a a))

simplify748.0ms

Counts
70 → 70

prune970.0ms

Pruning

8 alts after pruning (8 fresh and 0 done)

Merged error: 59.5b

localize79.0ms

Local error

Found 4 expressions with local error:

60.1b
(fmod (cosh a) (* a a))
60.1b
(fmod (cosh a) (* a a))
60.1b
(fmod (cosh a) (* a a))
3.9b
(log (sqrt (cbrt (exp (fmod (cosh a) (* a a))))))

rewrite8.0ms

Algorithm
rewrite-expression-head
Rules
log-prod
add-sqr-sqrt *-un-lft-identity add-cube-cbrt
pow1 sqrt-prod
add-exp-log
add-cbrt-cube log-pow insert-posit16 add-log-exp
cbrt-prod
sqrt-pow1
pow1/2 pow1/3 rem-log-exp
Counts
4 → 46
Calls
4 calls:
Slowest
6.0ms
(log (sqrt (cbrt (exp (fmod (cosh a) (* a a))))))
0.0ms
(fmod (cosh a) (* a a))
0.0ms
(fmod (cosh a) (* a a))
0.0ms
(fmod (cosh a) (* a a))

series275.0ms

Counts
4 → 12
Calls
4 calls:
Slowest
265.0ms
(log (sqrt (cbrt (exp (fmod (cosh a) (* a a))))))
3.0ms
(fmod (cosh a) (* a a))
3.0ms
(fmod (cosh a) (* a a))
3.0ms
(fmod (cosh a) (* a a))

simplify4.1s

Counts
58 → 58

prune1.0s

Pruning

9 alts after pruning (8 fresh and 1 done)

Merged error: 59.4b

regimes375.0ms

Accuracy

0% (0.5b remaining)

Error of 59.6b against oracle of 59.1b and baseline of 59.6b

bsearch4.0ms

end0.0ms

sample33.4s

Algorithm
intervals
Results
19.6s7841×body10240exit
7.1s3193×body2560valid
2.9s2486×body1280valid
1.9s16059×body80nan
930.0ms1248×body640valid
307.0ms644×body320valid
143.0ms318×body160valid
19.0msbody5120nan
18.0ms111×body80valid
15.0ms11×body2560nan
10.0ms11×body1280nan
4.0ms10×body320nan
3.0msbody640nan
1.0msbody160nan