Details

Time bar (total: 50.3s)

sample1.6s

Algorithm
intervals
Results
963.0ms267×body10240exit
300.0ms92×body2560valid
112.0ms83×body1280valid
53.0ms550×body80nan
36.0ms47×body640valid
10.0ms19×body320valid
5.0ms13×body160valid
4.0msbody5120nan
2.0msbody1280nan
0.0msbody80valid

simplify2.3s

Counts
1 → 1

prune9.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 61.2b

localize15.0ms

Local error

Found 3 expressions with local error:

0.0b
(pow (fmod (cosh a) (* a a)) (log1p a))
2.6b
(acos (pow (fmod (cosh a) (* a a)) (log1p a)))
59.5b
(fmod (cosh a) (* a a))

rewrite8.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt add-cube-cbrt *-un-lft-identity
pow1 add-exp-log
unpow-prod-down pow-unpow add-cbrt-cube add-log-exp
acos-asin pow-to-exp pow-pow pow-exp sqr-pow
Counts
3 → 32
Calls
3 calls:
4.0ms
(pow (fmod (cosh a) (* a a)) (log1p a))
1.0ms
(acos (pow (fmod (cosh a) (* a a)) (log1p a)))
1.0ms
(fmod (cosh a) (* a a))

series212.0ms

Counts
3 → 9
Calls
3 calls:
195.0ms
(pow (fmod (cosh a) (* a a)) (log1p a))
7.0ms
(acos (pow (fmod (cosh a) (* a a)) (log1p a)))
10.0ms
(fmod (cosh a) (* a a))

simplify1.4s

Counts
41 → 41

prune198.0ms

Pruning

7 alts after pruning (7 fresh and 0 done)

Merged error: 59.8b

localize16.0ms

Local error

Found 4 expressions with local error:

0.0b
(pow (log (exp (fmod (cosh a) (* a a)))) (log1p a))
2.6b
(acos (pow (log (exp (fmod (cosh a) (* a a)))) (log1p a)))
13.4b
(log (exp (fmod (cosh a) (* a a))))
59.5b
(fmod (cosh a) (* a a))

rewrite11.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt add-cube-cbrt *-un-lft-identity
log-pow
pow1 unpow-prod-down
exp-prod
add-exp-log
add-cbrt-cube add-log-exp
pow-unpow log-prod
acos-asin pow-to-exp pow-pow rem-log-exp pow-exp sqr-pow
Counts
4 → 51
Calls
4 calls:
5.0ms
(pow (log (exp (fmod (cosh a) (* a a)))) (log1p a))
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))

series179.0ms

Counts
4 → 12
Calls
4 calls:
162.0ms
(pow (log (exp (fmod (cosh a) (* a a)))) (log1p a))
8.0ms
(acos (pow (log (exp (fmod (cosh a) (* a a)))) (log1p a)))
5.0ms
(log (exp (fmod (cosh a) (* a a))))
4.0ms
(fmod (cosh a) (* a a))

simplify1.9s

Counts
63 → 63

prune313.0ms

Pruning

7 alts after pruning (7 fresh and 0 done)

Merged error: 59.8b

localize47.0ms

Local error

Found 4 expressions with local error:

13.4b
(log (exp (fmod (cosh a) (* a a))))
59.5b
(fmod (cosh a) (* a a))
59.5b
(fmod (cosh a) (* a a))
59.5b
(fmod (cosh a) (* a a))

rewrite9.0ms

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:
5.0ms
(log (exp (fmod (cosh a) (* a a))))
0.0ms
(fmod (cosh a) (* a a))
0.0ms
(fmod (cosh a) (* a a))
1.0ms
(fmod (cosh a) (* a a))

series20.0ms

Counts
4 → 12
Calls
4 calls:
5.0ms
(log (exp (fmod (cosh a) (* a a))))
5.0ms
(fmod (cosh a) (* a a))
5.0ms
(fmod (cosh a) (* a a))
5.0ms
(fmod (cosh a) (* a a))

simplify774.0ms

Counts
48 → 48

prune349.0ms

Pruning

7 alts after pruning (7 fresh and 0 done)

Merged error: 59.8b

localize38.0ms

Local error

Found 4 expressions with local error:

13.4b
(log (exp (fmod (cosh a) (* a a))))
59.5b
(fmod (cosh a) (* a a))
59.5b
(fmod (cosh a) (* a a))
59.5b
(fmod (cosh a) (* a a))

rewrite7.0ms

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:
4.0ms
(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))

series15.0ms

Counts
4 → 12
Calls
4 calls:
3.0ms
(log (exp (fmod (cosh a) (* a a))))
3.0ms
(fmod (cosh a) (* a a))
4.0ms
(fmod (cosh a) (* a a))
5.0ms
(fmod (cosh a) (* a a))

simplify693.0ms

Counts
48 → 48

prune366.0ms

Pruning

7 alts after pruning (7 fresh and 0 done)

Merged error: 59.8b

regimes313.0ms

Accuracy

0% (0.4b remaining)

Error of 60.2b against oracle of 59.8b and baseline of 60.2b

bsearch0.0ms

simplify999.0ms

end0.0ms

sample38.6s

Algorithm
intervals
Results
22.4s7831×body10240exit
8.9s3111×body2560valid
3.1s2543×body1280valid
1.7s15913×body80nan
876.0ms1272×body640valid
280.0ms644×body320valid
99.0ms310×body160valid
29.0msbody5120nan
19.0ms120×body80valid
8.0msbody1280nan
5.0msbody640nan
3.0ms10×body160nan
3.0msbody320nan
2.0msbody2560nan