Details

Time bar (total: 49.1s)

sample2.2s

Algorithm
intervals
Results
1.3s244×body10240exit
316.0ms90×body2560valid
166.0ms88×body1280valid
113.0ms47×body640valid
79.0ms506×body80nan
14.0ms20×body320valid
6.0msbody160valid
1.0msbody80valid

simplify144.0ms

Counts
1 → 1
Calls
1 calls:
Slowest
143.0ms
(acos (pow (fmod (cosh a) (* a a)) (log1p a)))

prune17.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 60.6b

localize39.0ms

Local error

Found 3 expressions with local error:

59.4b
(fmod (cosh a) (* a a))
2.3b
(acos (pow (fmod (cosh a) (* a a)) (log1p a)))
0.0b
(pow (fmod (cosh a) (* a a)) (log1p a))

rewrite12.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt *-un-lft-identity add-cube-cbrt
pow1 add-exp-log
pow-unpow unpow-prod-down add-cbrt-cube insert-posit16 add-log-exp
acos-asin pow-to-exp pow-pow pow-exp sqr-pow
Counts
3 → 35
Calls
3 calls:
Slowest
5.0ms
(pow (fmod (cosh a) (* a a)) (log1p a))
3.0ms
(acos (pow (fmod (cosh a) (* a a)) (log1p a)))
2.0ms
(fmod (cosh a) (* a a))

series133.0ms

Counts
3 → 9
Calls
3 calls:
Slowest
118.0ms
(pow (fmod (cosh a) (* a a)) (log1p a))
12.0ms
(fmod (cosh a) (* a a))
2.0ms
(acos (pow (fmod (cosh a) (* a a)) (log1p a)))

simplify836.0ms

Counts
17 → 44
Calls
17 calls:
Slowest
227.0ms
(pow (* (cbrt (fmod (cosh a) (* a a))) (cbrt (fmod (cosh a) (* a a)))) (log1p a))
176.0ms
(exp (* (log (fmod (cosh a) (pow a 2))) (log1p a)))
92.0ms
(pow (sqrt (fmod (cosh a) (* a a))) (log1p a))
74.0ms
(acos (pow (fmod (cosh a) (pow a 2)) (log1p a)))
52.0ms
(* (log (fmod (cosh a) (* a a))) (log1p a))

prune522.0ms

Pruning

9 alts after pruning (9 fresh and 0 done)

Merged error: 59.2b

localize30.0ms

Local error

Found 4 expressions with local error:

59.4b
(fmod (cosh a) (* a a))
14.6b
(log (exp (fmod (cosh a) (* a a))))
2.3b
(acos (pow (log (exp (fmod (cosh a) (* a a)))) (log1p a)))
0.0b
(pow (log (exp (fmod (cosh a) (* a a)))) (log1p a))

rewrite15.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt *-un-lft-identity add-cube-cbrt
log-pow
pow1 unpow-prod-down
exp-prod
add-exp-log
add-cbrt-cube insert-posit16 add-log-exp
pow-unpow log-prod
acos-asin pow-to-exp pow-pow rem-log-exp pow-exp sqr-pow
Counts
4 → 55
Calls
4 calls:
Slowest
7.0ms
(pow (log (exp (fmod (cosh a) (* a a)))) (log1p a))
4.0ms
(log (exp (fmod (cosh a) (* a a))))
2.0ms
(acos (pow (log (exp (fmod (cosh a) (* a a)))) (log1p a)))
0.0ms
(fmod (cosh a) (* a a))

series178.0ms

Counts
4 → 12
Calls
4 calls:
Slowest
164.0ms
(pow (log (exp (fmod (cosh a) (* a a)))) (log1p a))
9.0ms
(fmod (cosh a) (* a a))
2.0ms
(acos (pow (log (exp (fmod (cosh a) (* a a)))) (log1p a)))
2.0ms
(log (exp (fmod (cosh a) (* a a))))

simplify1.5s

Counts
31 → 67
Calls
31 calls:
Slowest
316.0ms
(pow (sqrt (log (exp (fmod (cosh a) (* a a))))) (log1p a))
263.0ms
(pow (* (cbrt (log (exp (fmod (cosh a) (* a a))))) (cbrt (log (exp (fmod (cosh a) (* a a)))))) (log1p a))
155.0ms
(exp (* (log (fmod (cosh a) (pow a 2))) (log1p a)))
120.0ms
(pow (cbrt (fmod (cosh a) (* a a))) (log1p a))
96.0ms
(pow (sqrt (fmod (cosh a) (* a a))) (log1p a))

prune803.0ms

Pruning

10 alts after pruning (10 fresh and 0 done)

Merged error: 59.2b

localize63.0ms

Local error

Found 4 expressions with local error:

59.4b
(fmod (cosh a) (* a a))
59.4b
(fmod (cosh a) (* a a))
13.9b
(log (exp (sqrt (fmod (cosh a) (* a a)))))
2.3b
(acos (* (pow (sqrt (fmod (cosh a) (* a a))) (log1p a)) (pow (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-cbrt-cube add-exp-log insert-posit16 add-log-exp
log-prod sqrt-prod
acos-asin rem-log-exp
Counts
4 → 44
Calls
4 calls:
Slowest
5.0ms
(log (exp (sqrt (fmod (cosh a) (* a a)))))
4.0ms
(acos (* (pow (sqrt (fmod (cosh a) (* a a))) (log1p a)) (pow (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

Counts
4 → 12
Calls
4 calls:
Slowest
21.0ms
(log (exp (sqrt (fmod (cosh a) (* a a)))))
6.0ms
(acos (* (pow (sqrt (fmod (cosh a) (* a a))) (log1p a)) (pow (log (exp (sqrt (fmod (cosh a) (* a a))))) (log1p a))))
3.0ms
(fmod (cosh a) (* a a))
3.0ms
(fmod (cosh a) (* a a))

simplify1.5s

Counts
22 → 56
Calls
22 calls:
Slowest
408.0ms
(acos (pow (pow (sqrt (fmod (cosh a) (pow a 2))) (log1p a)) 2))
342.0ms
(acos (pow (pow (sqrt (fmod (cosh a) (pow a 2))) (log1p a)) 2))
313.0ms
(acos (pow (pow (sqrt (fmod (cosh a) (pow a 2))) (log1p a)) 2))
46.0ms
(cbrt (sqrt (fmod (cosh a) (* a a))))
45.0ms
(sqrt (sqrt (fmod (cosh a) (* a a))))

prune947.0ms

Pruning

12 alts after pruning (12 fresh and 0 done)

Merged error: 59.2b

localize64.0ms

Local error

Found 4 expressions with local error:

59.4b
(fmod (cosh a) (* a a))
59.4b
(fmod (cosh a) (* a a))
13.9b
(log (exp (sqrt (fmod (cosh a) (* a a)))))
2.3b
(acos (* (pow (sqrt (fmod (cosh a) (* a a))) (log1p a)) (pow (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
Counts
4 → 44
Calls
4 calls:
Slowest
3.0ms
(log (exp (sqrt (fmod (cosh a) (* a a)))))
2.0ms
(acos (* (pow (sqrt (fmod (cosh a) (* a a))) (log1p a)) (pow (log (exp (sqrt (fmod (cosh a) (* a a))))) (log1p a))))
0.0ms
(fmod (cosh a) (* a a))
0.0ms
(fmod (cosh a) (* a a))

series19.0ms

Counts
4 → 12
Calls
4 calls:
Slowest
12.0ms
(log (exp (sqrt (fmod (cosh a) (* a a)))))
3.0ms
(acos (* (pow (sqrt (fmod (cosh a) (* a a))) (log1p a)) (pow (log (exp (sqrt (fmod (cosh a) (* a a))))) (log1p a))))
2.0ms
(fmod (cosh a) (* a a))
2.0ms
(fmod (cosh a) (* a a))

simplify1.4s

Counts
22 → 56
Calls
22 calls:
Slowest
360.0ms
(acos (pow (pow (sqrt (fmod (cosh a) (pow a 2))) (log1p a)) 2))
345.0ms
(acos (pow (pow (sqrt (fmod (cosh a) (pow a 2))) (log1p a)) 2))
317.0ms
(acos (pow (pow (sqrt (fmod (cosh a) (pow a 2))) (log1p a)) 2))
42.0ms
(cbrt (sqrt (fmod (cosh a) (* a a))))
38.0ms
(log (* (cbrt (exp (sqrt (fmod (cosh a) (* a a))))) (cbrt (exp (sqrt (fmod (cosh a) (* a a)))))))

prune940.0ms

Pruning

12 alts after pruning (11 fresh and 1 done)

Merged error: 59.2b

regimes435.0ms

Accuracy

0% (0.1b remaining)

Error of 59.3b against oracle of 59.2b and baseline of 59.3b

bsearch5.0ms

end0.0ms

sample37.4s

Algorithm
intervals
Results
22.2s8094×body10240exit
7.4s3159×body2560valid
3.5s2525×body1280valid
2.2s16063×body80nan
966.0ms1251×body640valid
381.0ms658×body320valid
113.0ms293×body160valid
23.0msbody640nan
21.0ms114×body80valid
21.0msbody5120nan
12.0msbody2560nan
6.0msbody1280nan
4.0msbody320nan
2.0msbody160nan