Details

Time bar (total: 42.2s)

sample1.7s

Algorithm
intervals
Results
824.0ms243×body10240exit
402.0ms97×body2560valid
149.0ms84×body1280valid
77.0ms481×body80nan
37.0ms12×body160valid
36.0ms37×body640valid
11.0ms19×body320valid
2.0msbody80valid

simplify59.0ms

Calls
1 calls:
Slowest
58.0ms
(acos (pow (fmod (cosh a) (* a a)) (log1p a)))

prune9.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 59.7b

localize33.0ms

Local error

Found 3 expressions with local error:

59.1b
(fmod (cosh a) (* a a))
2.2b
(acos (pow (fmod (cosh a) (* a a)) (log1p a)))
0.0b
(cosh 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 cosh-def
Calls
3 calls:
Slowest
1.0ms
(acos (pow (fmod (cosh a) (* a a)) (log1p a)))
1.0ms
(fmod (cosh a) (* a a))
0.0ms
(cosh a)

series60.0ms

Calls
3 calls:
Slowest
49.0ms
(cosh a)
8.0ms
(fmod (cosh a) (* a a))
3.0ms
(acos (pow (fmod (cosh a) (* a a)) (log1p a)))

simplify277.0ms

Calls
9 calls:
Slowest
62.0ms
(* 1/2 (+ (exp (* -1 a)) (exp a)))
42.0ms
(acos (pow (fmod (cosh a) (pow a 2)) (log1p a)))
42.0ms
(acos (pow (fmod (cosh a) (pow a 2)) (log1p a)))
40.0ms
(acos (pow (fmod (cosh a) (pow a 2)) (log1p a)))
37.0ms
(+ (* 1/2 (pow a 2)) (+ (* 1/24 (pow a 4)) 1))

prune425.0ms

Pruning

8 alts after pruning (8 fresh and 0 done)

Merged error: 58.4b

localize19.0ms

Local error

Found 4 expressions with local error:

59.1b
(fmod (cosh a) (* a a))
12.2b
(log (exp (fmod (cosh a) (* a a))))
2.2b
(acos (pow (log (exp (fmod (cosh a) (* a a)))) (log1p a)))
0.0b
(cosh a)

rewrite5.0ms

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 cosh-def rem-log-exp
Calls
4 calls:
Slowest
2.0ms
(log (exp (fmod (cosh a) (* a a))))
1.0ms
(acos (pow (log (exp (fmod (cosh a) (* a a)))) (log1p a)))
1.0ms
(cosh a)
0.0ms
(fmod (cosh a) (* a a))

series45.0ms

Calls
4 calls:
Slowest
38.0ms
(cosh a)
3.0ms
(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))))

simplify412.0ms

Calls
19 calls:
Slowest
45.0ms
(* 1/2 (+ (exp (* -1 a)) (exp a)))
44.0ms
(log (* (cbrt (exp (fmod (cosh a) (* a a)))) (cbrt (exp (fmod (cosh a) (* a a))))))
44.0ms
(log (sqrt (exp (fmod (cosh a) (* a a)))))
43.0ms
(acos (pow (fmod (cosh a) (pow a 2)) (log1p a)))
42.0ms
(acos (pow (fmod (cosh a) (pow a 2)) (log1p a)))

prune689.0ms

Pruning

11 alts after pruning (11 fresh and 0 done)

Merged error: 58.3b

localize17.0ms

Local error

Found 4 expressions with local error:

59.1b
(fmod (cosh a) (* a a))
59.1b
(fmod (cosh a) (* a a))
11.0b
(log (exp (sqrt (fmod (cosh a) (* a a)))))
2.2b
(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)))))
2.0ms
(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))

series30.0ms

Calls
4 calls:
Slowest
18.0ms
(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))

simplify502.0ms

Calls
22 calls:
Slowest
53.0ms
(log (sqrt (exp (sqrt (fmod (cosh a) (* a a))))))
47.0ms
(cbrt (sqrt (fmod (cosh a) (* a a))))
46.0ms
(sqrt (sqrt (fmod (cosh a) (* a a))))
40.0ms
(sqrt (sqrt (fmod (cosh a) (* a a))))
36.0ms
(log (* (cbrt (exp (sqrt (fmod (cosh a) (* a a))))) (cbrt (exp (sqrt (fmod (cosh a) (* a a)))))))

prune697.0ms

Pruning

11 alts after pruning (11 fresh and 0 done)

Merged error: 58.3b

localize32.0ms

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 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))

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))

simplify142.0ms

Calls
12 calls:
Slowest
16.0ms
(fmod (cosh a) (pow a 2))
11.0ms
(fmod (cosh a) (pow a 2))
11.0ms
(fmod (cosh a) (pow a 2))
11.0ms
(fmod (cosh a) (pow a 2))
11.0ms
(fmod (cosh a) (pow a 2))

prune770.0ms

Pruning

12 alts after pruning (11 fresh and 1 done)

Merged error: 58.3b

regimes430.0ms

Accuracy

0% (0.2b remaining)

Error of 59.1b against oracle of 58.9b and baseline of 59.1b

bsearch5.0ms

end0.0ms

sample35.9s

Algorithm
intervals
Results
20.4s7915×body10240exit
7.4s3193×body2560valid
3.5s2453×body1280valid
2.3s15914×body80nan
919.0ms1238×body640valid
408.0ms337×body160valid
333.0ms643×body320valid
28.0msbody5120nan
25.0msbody1280nan
24.0ms136×body80valid
8.0msbody2560nan
4.0msbody640nan
3.0msbody320nan
2.0msbody160nan