Details

Time bar (total: 41.4s)

sample1.9s

Algorithm
intervals
Results
800.0ms238×body10240exit
731.0ms101×body2560valid
90.0ms65×body1280valid
70.0ms482×body80nan
49.0ms26×body320valid
43.0ms48×body640valid
5.0ms10×body160valid
3.0msbody5120nan
2.0msbody1280nan
1.0msbody80valid

simplify123.0ms

Calls
1 calls:
Slowest
122.0ms
(acos (pow (fmod (cosh a) (* a a)) (log1p a)))

prune8.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 59.9b

localize29.0ms

Local error

Found 2 expressions with local error:

59.1b
(fmod (cosh a) (* a a))
2.4b
(acos (pow (fmod (cosh a) (* a a)) (log1p a)))

rewrite7.0ms

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
3.0ms
(acos (pow (fmod (cosh a) (* a a)) (log1p a)))
2.0ms
(fmod (cosh a) (* a a))

series19.0ms

Calls
2 calls:
Slowest
14.0ms
(fmod (cosh a) (* a a))
4.0ms
(acos (pow (fmod (cosh a) (* a a)) (log1p a)))

simplify254.0ms

Calls
6 calls:
Slowest
78.0ms
(acos (pow (fmod (cosh a) (pow a 2)) (log1p a)))
75.0ms
(acos (pow (fmod (cosh a) (pow a 2)) (log1p a)))
44.0ms
(acos (pow (fmod (cosh a) (pow a 2)) (log1p a)))
27.0ms
(fmod (cosh a) (pow a 2))
14.0ms
(fmod (cosh a) (pow a 2))

prune383.0ms

Pruning

6 alts after pruning (6 fresh and 0 done)

Merged error: 58.4b

localize25.0ms

Local error

Found 3 expressions with local error:

59.1b
(fmod (cosh a) (* a a))
11.1b
(log (exp (fmod (cosh a) (* a a))))
2.4b
(acos (pow (log (exp (fmod (cosh a) (* a a)))) (log1p a)))

rewrite9.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt *-un-lft-identity add-cube-cbrt
pow1 add-exp-log log-pow
expm1-log1p-u log-prod exp-prod add-cbrt-cube insert-posit16 log1p-expm1-u add-log-exp
rem-log-exp
acos-asin
Calls
3 calls:
Slowest
6.0ms
(log (exp (fmod (cosh a) (* a a))))
2.0ms
(acos (pow (log (exp (fmod (cosh a) (* a a)))) (log1p a)))
1.0ms
(fmod (cosh a) (* a a))

series11.0ms

Calls
3 calls:
Slowest
4.0ms
(acos (pow (log (exp (fmod (cosh a) (* a a)))) (log1p a)))
3.0ms
(log (exp (fmod (cosh a) (* a a))))
3.0ms
(fmod (cosh a) (* a a))

simplify464.0ms

Calls
17 calls:
Slowest
69.0ms
(acos (pow (fmod (cosh a) (pow a 2)) (log1p a)))
63.0ms
(log (* (cbrt (exp (fmod (cosh a) (* a a)))) (cbrt (exp (fmod (cosh a) (* a a))))))
55.0ms
(log (sqrt (exp (fmod (cosh a) (* a a)))))
51.0ms
(acos (pow (fmod (cosh a) (pow a 2)) (log1p a)))
41.0ms
(acos (pow (fmod (cosh a) (pow a 2)) (log1p a)))

prune600.0ms

Pruning

9 alts after pruning (9 fresh and 0 done)

Merged error: 58.4b

localize22.0ms

Local error

Found 4 expressions with local error:

59.1b
(fmod (cosh a) (* a a))
59.1b
(fmod (cosh a) (* a a))
10.2b
(log (exp (sqrt (fmod (cosh a) (* a a)))))
2.4b
(acos (pow (* (sqrt (fmod (cosh a) (* a a))) (log (exp (sqrt (fmod (cosh a) (* a a)))))) (log1p a)))

rewrite11.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt *-un-lft-identity log-pow add-cube-cbrt
exp-prod
pow1 add-exp-log
expm1-log1p-u add-cbrt-cube insert-posit16 log1p-expm1-u add-log-exp
log-prod sqrt-prod
rem-log-exp
acos-asin
Calls
4 calls:
Slowest
7.0ms
(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))

series34.0ms

Calls
4 calls:
Slowest
22.0ms
(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)))
3.0ms
(fmod (cosh a) (* a a))
3.0ms
(fmod (cosh a) (* a a))

simplify662.0ms

Calls
23 calls:
Slowest
77.0ms
(acos (pow (fmod (cosh a) (pow a 2)) (log1p a)))
51.0ms
(exp (sqrt (fmod (cosh a) (* a a))))
51.0ms
(log (sqrt (exp (sqrt (fmod (cosh a) (* a a))))))
50.0ms
(sqrt (sqrt (fmod (cosh a) (* a a))))
46.0ms
(acos (pow (fmod (cosh a) (pow a 2)) (log1p a)))

prune925.0ms

Pruning

9 alts after pruning (9 fresh and 0 done)

Merged error: 58.4b

localize30.0ms

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))
3.0ms
(fmod (cosh a) (* a a))
3.0ms
(fmod (cosh a) (* a a))
3.0ms
(fmod (cosh a) (* a a))

simplify127.0ms

Calls
12 calls:
Slowest
17.0ms
(fmod (cosh a) (pow a 2))
14.0ms
(fmod (cosh a) (pow a 2))
14.0ms
(fmod (cosh a) (pow a 2))
12.0ms
(fmod (cosh a) (pow a 2))
12.0ms
(fmod (cosh a) (pow a 2))

prune1.0s

Pruning

9 alts after pruning (8 fresh and 1 done)

Merged error: 58.4b

regimes413.0ms

Accuracy

0% (0.1b remaining)

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

bsearch7.0ms

end0.0ms

sample34.3s

Algorithm
intervals
Results
20.3s7929×body10240exit
7.3s3084×body2560valid
2.9s2494×body1280valid
1.9s15834×body80nan
971.0ms1359×body640valid
315.0ms653×body320valid
138.0ms295×body160valid
25.0ms10×body5120nan
20.0ms115×body80valid
10.0msbody2560nan
7.0msbody1280nan
5.0ms12×body320nan
5.0msbody640nan
2.0msbody160nan