Details

Time bar (total: 49.8s)

sample2.0s

Algorithm
intervals
Results
1.0s246×body10240exit
384.0ms102×body2560valid
184.0ms457×body80nan
176.0ms88×body1280valid
47.0ms13×body320valid
41.0ms35×body640valid
6.0ms13×body160valid
3.0msbody5120nan
1.0msbody80valid
1.0msbody2560nan

simplify1.1s

Counts
1 → 1

prune8.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 60.1b

localize25.0ms

Local error

Found 4 expressions with local error:

59.3b
(fmod (cosh a) (* a a))
2.3b
(acos (pow (fmod (cosh a) (* a a)) (log1p a)))
0.0b
(pow (fmod (cosh a) (* a a)) (log1p a))
0.0b
(log1p a)

rewrite13.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt *-un-lft-identity add-cube-cbrt
pow1 add-exp-log
add-cbrt-cube insert-posit16 add-log-exp
pow-unpow unpow-prod-down
acos-asin pow-to-exp pow-pow pow-exp sqr-pow
Counts
4 → 43
Calls
4 calls:
Slowest
4.0ms
(pow (fmod (cosh a) (* a a)) (log1p a))
2.0ms
(acos (pow (fmod (cosh a) (* a a)) (log1p a)))
2.0ms
(fmod (cosh a) (* a a))
0.0ms
(log1p a)

series192.0ms

Counts
4 → 12
Calls
4 calls:
Slowest
171.0ms
(pow (fmod (cosh a) (* a a)) (log1p a))
14.0ms
(fmod (cosh a) (* a a))
4.0ms
(acos (pow (fmod (cosh a) (* a a)) (log1p a)))
3.0ms
(log1p a)

simplify1.7s

Counts
55 → 55

prune1.1s

Pruning

9 alts after pruning (9 fresh and 0 done)

Merged error: 58.3b

localize23.0ms

Local error

Found 4 expressions with local error:

59.3b
(fmod (cosh a) (* a a))
11.5b
(log (exp (fmod (cosh a) (* a a))))
2.3b
(acos (pow (log (exp (fmod (cosh a) (* a a)))) (log1p a)))
0.0b
(log1p a)

rewrite6.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt *-un-lft-identity add-cube-cbrt
pow1
add-cbrt-cube add-exp-log log-pow insert-posit16 add-log-exp
log-prod exp-prod
acos-asin rem-log-exp
Counts
4 → 41
Calls
4 calls:
Slowest
2.0ms
(acos (pow (log (exp (fmod (cosh a) (* a a)))) (log1p a)))
2.0ms
(log (exp (fmod (cosh a) (* a a))))
0.0ms
(log1p a)
0.0ms
(fmod (cosh a) (* a a))

series14.0ms

Counts
4 → 12
Calls
4 calls:
Slowest
4.0ms
(acos (pow (log (exp (fmod (cosh a) (* a a)))) (log1p a)))
4.0ms
(log (exp (fmod (cosh a) (* a a))))
3.0ms
(fmod (cosh a) (* a a))
2.0ms
(log1p a)

simplify2.0s

Counts
53 → 53

prune491.0ms

Pruning

11 alts after pruning (11 fresh and 0 done)

Merged error: 58.2b

localize44.0ms

Local error

Found 4 expressions with local error:

59.3b
(fmod (cosh a) (* a a))
59.3b
(fmod (cosh a) (* a a))
4.0b
(log (sqrt (exp (fmod (cosh a) (* a a)))))
4.0b
(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))

series273.0ms

Counts
4 → 12
Calls
4 calls:
Slowest
139.0ms
(log (sqrt (exp (fmod (cosh a) (* a a)))))
130.0ms
(log (sqrt (exp (fmod (cosh a) (* a a)))))
2.0ms
(fmod (cosh a) (* a a))
2.0ms
(fmod (cosh a) (* a a))

simplify5.2s

Counts
70 → 70

prune870.0ms

Pruning

12 alts after pruning (11 fresh and 1 done)

Merged error: 58.2b

localize39.0ms

Local error

Found 4 expressions with local error:

59.3b
(fmod (cosh a) (* a a))
59.3b
(fmod (cosh a) (* a a))
59.3b
(fmod (cosh a) (* a a))
4.0b
(log (cbrt (exp (fmod (cosh a) (* a a)))))

rewrite3.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt log-prod *-un-lft-identity add-cube-cbrt
pow1 add-exp-log
add-cbrt-cube insert-posit16 add-log-exp
cbrt-prod
log-pow
pow1/3 rem-log-exp
Counts
4 → 41
Calls
4 calls:
Slowest
2.0ms
(log (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))

series271.0ms

Counts
4 → 12
Calls
4 calls:
Slowest
263.0ms
(log (cbrt (exp (fmod (cosh a) (* a a)))))
3.0ms
(fmod (cosh a) (* a a))
3.0ms
(fmod (cosh a) (* a a))
2.0ms
(fmod (cosh a) (* a a))

simplify1.4s

Counts
53 → 53

prune614.0ms

Pruning

12 alts after pruning (10 fresh and 2 done)

Merged error: 58.2b

regimes77.0ms

Accuracy

0% (1.1b remaining)

Error of 59.5b against oracle of 58.5b and baseline of 59.5b

bsearch2.0ms

end0.0ms

sample32.4s

Algorithm
intervals
Results
19.0s8104×body10240exit
6.9s3128×body2560valid
2.6s2535×body1280valid
2.0s16188×body80nan
821.0ms1254×body640valid
302.0ms642×body320valid
124.0ms326×body160valid
25.0ms10×body5120nan
19.0ms115×body80valid
7.0ms12×body640nan
5.0msbody2560nan
4.0msbody1280nan
3.0msbody320nan
1.0msbody160nan