Details

Time bar (total: 39.5s)

sample1.8s

Algorithm
intervals
Results
997.0ms285×body10240exit
300.0ms96×body2560valid
123.0ms599×body80nan
119.0ms71×body1280valid
76.0ms33×body320valid
45.0ms42×body640valid
34.0msbody80valid
5.0msbody160valid

simplify43.0ms

Calls
1 calls:
Slowest
42.0ms
(acos (pow (fmod (cosh a) (* a a)) (log1p a)))

prune13.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 60.1b

localize40.0ms

Local error

Found 2 expressions with local error:

59.1b
(fmod (cosh a) (* a a))
1.8b
(acos (pow (fmod (cosh a) (* a a)) (log1p a)))

rewrite4.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt expm1-log1p-u pow1 *-un-lft-identity add-cbrt-cube add-exp-log add-cube-cbrt insert-posit16 log1p-expm1-u add-log-exp
acos-asin
Calls
2 calls:
Slowest
1.0ms
(acos (pow (fmod (cosh a) (* a a)) (log1p a)))
1.0ms
(fmod (cosh a) (* a a))

series13.0ms

Calls
2 calls:
Slowest
8.0ms
(fmod (cosh a) (* a a))
5.0ms
(acos (pow (fmod (cosh a) (* a a)) (log1p a)))

simplify147.0ms

Calls
6 calls:
Slowest
43.0ms
(acos (pow (fmod (cosh a) (pow a 2)) (log1p a)))
36.0ms
(acos (pow (fmod (cosh a) (pow a 2)) (log1p a)))
30.0ms
(acos (pow (fmod (cosh a) (pow a 2)) (log1p a)))
12.0ms
(fmod (cosh a) (pow a 2))
12.0ms
(fmod (cosh a) (pow a 2))

prune332.0ms

Pruning

7 alts after pruning (7 fresh and 0 done)

Merged error: 58.7b

localize22.0ms

Local error

Found 3 expressions with local error:

59.1b
(fmod (cosh a) (* a a))
10.7b
(log (exp (fmod (cosh a) (* a a))))
1.8b
(acos (pow (log (exp (fmod (cosh a) (* a a)))) (log1p a)))

rewrite8.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt *-un-lft-identity add-cube-cbrt
pow1 log-pow
expm1-log1p-u log-prod exp-prod add-cbrt-cube add-exp-log insert-posit16 log1p-expm1-u add-log-exp
acos-asin rem-log-exp
Calls
3 calls:
Slowest
5.0ms
(log (exp (fmod (cosh a) (* a a))))
2.0ms
(acos (pow (log (exp (fmod (cosh a) (* a a)))) (log1p a)))
0.0ms
(fmod (cosh a) (* a a))

series8.0ms

Calls
3 calls:
Slowest
3.0ms
(fmod (cosh a) (* a a))
3.0ms
(acos (pow (log (exp (fmod (cosh a) (* a a)))) (log1p a)))
2.0ms
(log (exp (fmod (cosh a) (* a a))))

simplify302.0ms

Calls
16 calls:
Slowest
42.0ms
(acos (pow (fmod (cosh a) (pow a 2)) (log1p a)))
42.0ms
(acos (pow (fmod (cosh a) (pow a 2)) (log1p a)))
38.0ms
(log (* (cbrt (exp (fmod (cosh a) (* a a)))) (cbrt (exp (fmod (cosh a) (* a a))))))
38.0ms
(log (sqrt (exp (fmod (cosh a) (* a a)))))
34.0ms
(cbrt (fmod (cosh a) (* a a)))

prune587.0ms

Pruning

10 alts after pruning (10 fresh and 0 done)

Merged error: 58.6b

localize24.0ms

Local error

Found 4 expressions with local error:

59.1b
(fmod (cosh a) (* a a))
59.1b
(fmod (cosh a) (* a a))
9.7b
(log (exp (sqrt (fmod (cosh a) (* a a)))))
1.8b
(acos (pow (* (sqrt (fmod (cosh a) (* a a))) (log (exp (sqrt (fmod (cosh a) (* a a)))))) (log1p a)))

rewrite10.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt *-un-lft-identity log-pow add-cube-cbrt
exp-prod
pow1
expm1-log1p-u add-cbrt-cube add-exp-log insert-posit16 log1p-expm1-u add-log-exp
log-prod sqrt-prod
acos-asin rem-log-exp
Calls
4 calls:
Slowest
6.0ms
(log (exp (sqrt (fmod (cosh a) (* a a)))))
3.0ms
(acos (pow (* (sqrt (fmod (cosh a) (* a a))) (log (exp (sqrt (fmod (cosh a) (* a a)))))) (log1p a)))
0.0ms
(fmod (cosh a) (* a a))
0.0ms
(fmod (cosh a) (* a a))

series33.0ms

Calls
4 calls:
Slowest
21.0ms
(log (exp (sqrt (fmod (cosh a) (* a a)))))
5.0ms
(acos (pow (* (sqrt (fmod (cosh a) (* a a))) (log (exp (sqrt (fmod (cosh a) (* a a)))))) (log1p a)))
4.0ms
(fmod (cosh a) (* a a))
3.0ms
(fmod (cosh a) (* a a))

simplify513.0ms

Calls
22 calls:
Slowest
60.0ms
(log (sqrt (exp (sqrt (fmod (cosh a) (* a a))))))
49.0ms
(acos (pow (fmod (cosh a) (pow a 2)) (log1p a)))
48.0ms
(cbrt (sqrt (fmod (cosh a) (* a a))))
47.0ms
(log (* (cbrt (exp (sqrt (fmod (cosh a) (* a a))))) (cbrt (exp (sqrt (fmod (cosh a) (* a a)))))))
45.0ms
(sqrt (sqrt (fmod (cosh a) (* a a))))

prune697.0ms

Pruning

11 alts after pruning (11 fresh and 0 done)

Merged error: 58.6b

localize24.0ms

Local error

Found 4 expressions with local error:

59.1b
(fmod (cosh a) (* a a))
59.1b
(fmod (cosh a) (* a a))
59.1b
(fmod (cosh a) (* a a))
59.1b
(fmod (cosh a) (* a a))

rewrite2.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt expm1-log1p-u pow1 *-un-lft-identity add-cbrt-cube add-exp-log add-cube-cbrt insert-posit16 log1p-expm1-u add-log-exp
Calls
4 calls:
Slowest
0.0ms
(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))

series14.0ms

Calls
4 calls:
Slowest
4.0ms
(fmod (cosh a) (* a a))
4.0ms
(fmod (cosh a) (* a a))
3.0ms
(fmod (cosh a) (* a a))
3.0ms
(fmod (cosh a) (* a a))

simplify155.0ms

Calls
12 calls:
Slowest
17.0ms
(fmod (cosh a) (pow a 2))
13.0ms
(fmod (cosh a) (pow a 2))
13.0ms
(fmod (cosh a) (pow a 2))
12.0ms
(fmod (cosh a) (pow a 2))
12.0ms
(fmod (cosh a) (pow a 2))

prune840.0ms

Pruning

12 alts after pruning (11 fresh and 1 done)

Merged error: 58.6b

regimes479.0ms

Accuracy

0% (0.2b remaining)

Error of 59.2b against oracle of 59.1b and baseline of 59.2b

bsearch4.0ms

end0.0ms

sample33.4s

Algorithm
intervals
Results
18.6s7907×body10240exit
7.2s3166×body2560valid
3.3s2530×body1280valid
2.4s16087×body80nan
911.0ms1244×body640valid
373.0ms636×body320valid
97.0ms292×body160valid
40.0ms132×body80valid
28.0ms18×body640nan
10.0msbody2560nan
8.0msbody5120nan
5.0msbody1280nan
2.0msbody160nan
1.0msbody320nan