Details

Time bar (total: 41.1s)

sample1.9s

Algorithm
intervals
Results
827.0ms251×body10240exit
463.0ms485×body80nan
314.0ms104×body2560valid
115.0ms73×body1280valid
43.0ms48×body640valid
13.0ms20×body320valid
4.0msbody160valid
1.0msbody80valid

simplify54.0ms

Calls
1 calls:
Slowest
53.0ms
(acos (pow (fmod (cosh a) (* a a)) (log1p a)))

prune8.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 60.8b

localize49.0ms

Local error

Found 2 expressions with local error:

60.1b
(fmod (cosh a) (* a a))
1.9b
(acos (pow (fmod (cosh a) (* a a)) (log1p a)))

rewrite4.0ms

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
Calls
2 calls:
Slowest
1.0ms
(acos (pow (fmod (cosh a) (* a a)) (log1p a)))
1.0ms
(fmod (cosh a) (* a a))

series12.0ms

Calls
2 calls:
Slowest
9.0ms
(fmod (cosh a) (* a a))
3.0ms
(acos (pow (fmod (cosh a) (* a a)) (log1p a)))

simplify118.0ms

Calls
6 calls:
Slowest
39.0ms
(acos (pow (fmod (cosh a) (pow a 2)) (log1p a)))
31.0ms
(acos (pow (fmod (cosh a) (pow a 2)) (log1p a)))
27.0ms
(acos (pow (fmod (cosh a) (pow a 2)) (log1p a)))
7.0ms
(fmod (cosh a) (pow a 2))
6.0ms
(fmod (cosh a) (pow a 2))

prune257.0ms

Pruning

6 alts after pruning (6 fresh and 0 done)

Merged error: 59.4b

localize20.0ms

Local error

Found 3 expressions with local error:

60.1b
(fmod (cosh a) (* a a))
9.7b
(log (exp (fmod (cosh a) (* a a))))
1.9b
(acos (pow (log (exp (fmod (cosh a) (* a a)))) (log1p a)))

rewrite5.0ms

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
Calls
3 calls:
Slowest
3.0ms
(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

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))))

simplify306.0ms

Calls
16 calls:
Slowest
43.0ms
(acos (pow (fmod (cosh a) (pow a 2)) (log1p a)))
43.0ms
(log (* (cbrt (exp (fmod (cosh a) (* a a)))) (cbrt (exp (fmod (cosh a) (* a a))))))
39.0ms
(log (sqrt (exp (fmod (cosh a) (* a a)))))
30.0ms
(acos (pow (fmod (cosh a) (pow a 2)) (log1p a)))
28.0ms
(acos (pow (fmod (cosh a) (pow a 2)) (log1p a)))

prune490.0ms

Pruning

9 alts after pruning (9 fresh and 0 done)

Merged error: 59.4b

localize15.0ms

Local error

Found 4 expressions with local error:

60.1b
(fmod (cosh a) (* a a))
60.1b
(fmod (cosh a) (* a a))
9.0b
(log (exp (sqrt (fmod (cosh a) (* a a)))))
1.9b
(acos (pow (* (sqrt (fmod (cosh a) (* a a))) (log (exp (sqrt (fmod (cosh a) (* a a)))))) (log1p a)))

rewrite5.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt *-un-lft-identity log-pow add-cube-cbrt
exp-prod
pow1
add-cbrt-cube add-exp-log insert-posit16 add-log-exp
log-prod sqrt-prod
acos-asin rem-log-exp
Calls
4 calls:
Slowest
3.0ms
(log (exp (sqrt (fmod (cosh a) (* a a)))))
1.0ms
(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))

series38.0ms

Calls
4 calls:
Slowest
23.0ms
(log (exp (sqrt (fmod (cosh a) (* a a)))))
8.0ms
(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)))
2.0ms
(fmod (cosh a) (* a a))

simplify523.0ms

Calls
22 calls:
Slowest
55.0ms
(log (sqrt (exp (sqrt (fmod (cosh a) (* a a))))))
47.0ms
(sqrt (sqrt (fmod (cosh a) (* a a))))
47.0ms
(sqrt (sqrt (fmod (cosh a) (* a a))))
39.0ms
(sqrt (cbrt (fmod (cosh a) (* a a))))
35.0ms
(log (* (cbrt (exp (sqrt (fmod (cosh a) (* a a))))) (cbrt (exp (sqrt (fmod (cosh a) (* a a)))))))

prune474.0ms

Pruning

9 alts after pruning (9 fresh and 0 done)

Merged error: 59.4b

localize26.0ms

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))
60.1b
(fmod (cosh a) (* a a))

rewrite2.0ms

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
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))

series9.0ms

Calls
4 calls:
Slowest
3.0ms
(fmod (cosh a) (* a a))
2.0ms
(fmod (cosh a) (* a a))
2.0ms
(fmod (cosh a) (* a a))
2.0ms
(fmod (cosh a) (* a a))

simplify89.0ms

Calls
12 calls:
Slowest
11.0ms
(fmod (cosh a) (pow a 2))
11.0ms
(fmod (cosh a) (pow a 2))
10.0ms
(fmod (cosh a) (pow a 2))
7.0ms
(fmod (cosh a) (pow a 2))
6.0ms
(fmod (cosh a) (pow a 2))

prune718.0ms

Pruning

9 alts after pruning (8 fresh and 1 done)

Merged error: 59.4b

regimes388.0ms

Accuracy

0% (0.2b remaining)

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

bsearch10.0ms

end0.0ms

sample35.6s

Algorithm
intervals
Results
20.4s8071×body10240exit
7.8s3263×body2560valid
3.3s2449×body1280valid
2.2s16127×body80nan
909.0ms1215×body640valid
346.0ms630×body320valid
107.0ms313×body160valid
22.0ms130×body80valid
15.0msbody5120nan
12.0msbody2560nan
9.0ms10×body1280nan
5.0msbody640nan
5.0ms11×body320nan
2.0msbody160nan