Details

Time bar (total: 30.5s)

sample883.0ms

Algorithm
intervals
Results
452.0ms247×body10240exit
191.0ms113×body2560valid
83.0ms67×body1280valid
43.0ms25×body320valid
27.0ms431×body80nan
17.0ms38×body640valid
2.0msbody160valid
1.0msbody80valid

simplify37.0ms

Counts
1 → 1

prune5.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 61.2b

localize13.0ms

Local error

Found 2 expressions with local error:

2.9b
(acos (pow (fmod (cosh a) (* a a)) (log1p a)))
59.9b
(fmod (cosh a) (* a a))

rewrite4.0ms

Algorithm
rewrite-expression-head
Rules
pow1 add-exp-log add-sqr-sqrt add-cube-cbrt *-un-lft-identity add-cbrt-cube add-log-exp
acos-asin
Counts
2 → 15
Calls
2 calls:
1.0ms
(acos (pow (fmod (cosh a) (* a a)) (log1p a)))
1.0ms
(fmod (cosh a) (* a a))

series14.0ms

Counts
2 → 6
Calls
2 calls:
4.0ms
(acos (pow (fmod (cosh a) (* a a)) (log1p a)))
10.0ms
(fmod (cosh a) (* a a))

simplify79.0ms

Counts
21 → 21

prune91.0ms

Pruning

5 alts after pruning (5 fresh and 0 done)

Merged error: 59.9b

localize20.0ms

Local error

Found 3 expressions with local error:

2.9b
(acos (pow (log (exp (fmod (cosh a) (* a a)))) (log1p a)))
13.2b
(log (exp (fmod (cosh a) (* a a))))
59.9b
(fmod (cosh a) (* a a))

rewrite5.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt add-cube-cbrt *-un-lft-identity
pow1 log-pow
add-exp-log log-prod exp-prod add-cbrt-cube add-log-exp
acos-asin rem-log-exp
Counts
3 → 30
Calls
3 calls:
1.0ms
(acos (pow (log (exp (fmod (cosh a) (* a a)))) (log1p a)))
3.0ms
(log (exp (fmod (cosh a) (* a a))))
0.0ms
(fmod (cosh a) (* a a))

series9.0ms

Counts
3 → 9
Calls
3 calls:
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))

simplify105.0ms

Counts
39 → 39

prune152.0ms

Pruning

7 alts after pruning (7 fresh and 0 done)

Merged error: 59.9b

localize18.0ms

Local error

Found 4 expressions with local error:

0.7b
(asin (pow (log (exp (fmod (cosh a) (* a a)))) (log1p a)))
2.0b
(- (/ PI 2) (asin (pow (log (exp (fmod (cosh a) (* a a)))) (log1p a))))
13.2b
(log (exp (fmod (cosh a) (* a a))))
59.9b
(fmod (cosh a) (* a a))

rewrite29.0ms

Algorithm
rewrite-expression-head
Rules
11×add-sqr-sqrt
*-un-lft-identity
add-cube-cbrt add-log-exp
pow1
add-exp-log log-pow add-cbrt-cube
log-prod exp-prod
asin-acos difference-of-squares
sub-neg flip3-- times-frac diff-log rem-log-exp flip-- distribute-lft-out-- associate--r-
Counts
4 → 46
Calls
4 calls:
1.0ms
(asin (pow (log (exp (fmod (cosh a) (* a a)))) (log1p a)))
23.0ms
(- (/ PI 2) (asin (pow (log (exp (fmod (cosh a) (* a a)))) (log1p a))))
3.0ms
(log (exp (fmod (cosh a) (* a a))))
0.0ms
(fmod (cosh a) (* a a))

series46.0ms

Counts
4 → 12
Calls
4 calls:
4.0ms
(asin (pow (log (exp (fmod (cosh a) (* a a)))) (log1p a)))
36.0ms
(- (/ PI 2) (asin (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))

simplify135.0ms

Counts
58 → 58

prune237.0ms

Pruning

9 alts after pruning (8 fresh and 1 done)

Merged error: 59.9b

localize28.0ms

Local error

Found 4 expressions with local error:

13.2b
(log (exp (fmod (cosh a) (* a a))))
59.9b
(fmod (cosh a) (* a a))
59.9b
(fmod (cosh a) (* a a))
59.9b
(fmod (cosh a) (* a a))

rewrite5.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt add-cube-cbrt *-un-lft-identity
pow1
add-exp-log log-pow add-cbrt-cube add-log-exp
log-prod exp-prod
rem-log-exp
Counts
4 → 36
Calls
4 calls:
3.0ms
(log (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))

series11.0ms

Counts
4 → 12
Calls
4 calls:
3.0ms
(log (exp (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))

simplify76.0ms

Counts
48 → 48

prune257.0ms

Pruning

9 alts after pruning (8 fresh and 1 done)

Merged error: 59.9b

regimes236.0ms

Accuracy

0% (0.4b remaining)

Error of 60.4b against oracle of 60.0b and baseline of 60.4b

bsearch0.0ms

simplify1.0ms

end0.0ms

sample28.0s

Algorithm
intervals
Results
16.7s7934×body10240exit
6.2s3203×body2560valid
2.2s2565×body1280valid
1.2s15728×body80nan
595.0ms1194×body640valid
193.0ms623×body320valid
69.0ms312×body160valid
37.0ms17×body5120nan
12.0ms103×body80valid
10.0ms10×body2560nan
7.0ms12×body1280nan
3.0ms12×body320nan
3.0msbody640nan
1.0msbody160nan