Details

Time bar (total: 53.8s)

sample1.9s

Algorithm
intervals
Results
1.1s251×body10240exit
326.0ms109×body2560valid
120.0ms587×body80nan
109.0ms72×body1280valid
28.0ms44×body640valid
9.0ms18×body320valid
4.0msbody5120nan
3.0ms12×body160valid
0.0msbody80valid

simplify3.3s

Counts
1 → 1
Iterations
IterNodes
done5000
63169
5373
491
344
224
116
07

prune12.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 61.7b

localize31.0ms

Local error

Found 2 expressions with local error:

1.8b
(acos (pow (fmod (cosh a) (* a a)) (log1p a)))
60.2b
(fmod (cosh a) (* a a))

rewrite15.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt expm1-log1p-u pow1 *-un-lft-identity add-cbrt-cube add-exp-log add-cube-cbrt log1p-expm1-u add-log-exp
acos-asin
Counts
2 → 19
Calls
2 calls:
2.0ms
(acos (pow (fmod (cosh a) (* a a)) (log1p a)))
1.0ms
(fmod (cosh a) (* a a))

series24.0ms

Counts
2 → 6
Calls
2 calls:
6.0ms
(acos (pow (fmod (cosh a) (* a a)) (log1p a)))
17.0ms
(fmod (cosh a) (* a a))

simplify3.1s

Counts
25 → 25
Iterations
IterNodes
done5000
64025
5808
4303
3174
2103
155
033

prune211.0ms

Pruning

5 alts after pruning (5 fresh and 0 done)

Merged error: 60.4b

localize40.0ms

Local error

Found 3 expressions with local error:

1.8b
(acos (pow (log (exp (fmod (cosh a) (* a a)))) (log1p a)))
10.5b
(log (exp (fmod (cosh a) (* a a))))
60.2b
(fmod (cosh a) (* a a))

rewrite8.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt *-un-lft-identity add-cube-cbrt
pow1 log-pow
expm1-log1p-u log-prod exp-prod add-cbrt-cube add-exp-log log1p-expm1-u add-log-exp
acos-asin rem-log-exp
Counts
3 → 36
Calls
3 calls:
2.0ms
(acos (pow (log (exp (fmod (cosh a) (* a a)))) (log1p a)))
5.0ms
(log (exp (fmod (cosh a) (* a a))))
0.0ms
(fmod (cosh a) (* a a))

series17.0ms

Counts
3 → 9
Calls
3 calls:
7.0ms
(acos (pow (log (exp (fmod (cosh a) (* a a)))) (log1p a)))
5.0ms
(log (exp (fmod (cosh a) (* a a))))
5.0ms
(fmod (cosh a) (* a a))

simplify3.0s

Counts
45 → 45
Iterations
IterNodes
done5001
64782
5989
4391
3239
2154
189
057

prune259.0ms

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 60.4b

localize55.0ms

Local error

Found 4 expressions with local error:

10.5b
(log (exp (fmod (cosh a) (* a a))))
60.2b
(fmod (cosh a) (* a a))
60.2b
(fmod (cosh a) (* a a))
60.2b
(fmod (cosh a) (* a a))

rewrite4.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt *-un-lft-identity add-cube-cbrt
pow1
expm1-log1p-u add-cbrt-cube add-exp-log log-pow log1p-expm1-u add-log-exp
log-prod exp-prod
rem-log-exp
Counts
4 → 44
Calls
4 calls:
2.0ms
(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))

series17.0ms

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

simplify1.7s

Counts
56 → 56
Iterations
IterNodes
done5004
61672
5541
4260
3164
2108
163
040

prune615.0ms

Pruning

6 alts after pruning (4 fresh and 2 done)

Merged error: 60.4b

localize20.0ms

Local error

Found 3 expressions with local error:

0.9b
(log (exp (acos (pow (fmod (cosh a) (* a a)) (log1p a)))))
1.8b
(acos (pow (fmod (cosh a) (* a a)) (log1p a)))
60.2b
(fmod (cosh a) (* a a))

rewrite8.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt *-un-lft-identity add-cube-cbrt
pow1 log-pow
expm1-log1p-u log-prod exp-prod add-cbrt-cube add-exp-log log1p-expm1-u add-log-exp
acos-asin
log-div exp-diff rem-log-exp
Counts
3 → 37
Calls
3 calls:
5.0ms
(log (exp (acos (pow (fmod (cosh a) (* a a)) (log1p a)))))
1.0ms
(acos (pow (fmod (cosh a) (* a a)) (log1p a)))
0.0ms
(fmod (cosh a) (* a a))

series20.0ms

Counts
3 → 9
Calls
3 calls:
8.0ms
(log (exp (acos (pow (fmod (cosh a) (* a a)) (log1p a)))))
7.0ms
(acos (pow (fmod (cosh a) (* a a)) (log1p a)))
5.0ms
(fmod (cosh a) (* a a))

simplify3.2s

Counts
46 → 46
Iterations
IterNodes
done5001
64873
5976
4388
3242
2161
195
061

prune296.0ms

Pruning

7 alts after pruning (5 fresh and 2 done)

Merged error: 60.4b

regimes375.0ms

Accuracy

0% (0.4b remaining)

Error of 60.1b against oracle of 59.7b and baseline of 60.1b

bsearch0.0ms

simplify1.0ms

Iterations
IterNodes
done9
09

end0.0ms

sample35.6s

Algorithm
intervals
Results
20.7s7872×body10240exit
7.2s3116×body2560valid
3.4s2479×body1280valid
2.3s16038×body80nan
801.0ms1300×body640valid
326.0ms652×body320valid
127.0ms329×body160valid
37.0ms13×body5120nan
19.0ms124×body80valid
9.0msbody2560nan
7.0ms10×body1280nan
3.0msbody640nan
3.0ms10×body320nan
1.0msbody160nan