Details

Time bar (total: 58.0s)

sample1.6s

Algorithm
intervals
Results
852.0ms277×body10240exit
294.0ms98×body2560valid
152.0ms593×body80nan
128.0ms86×body1280valid
39.0ms42×body640valid
15.0ms22×body320valid
3.0msbody160valid
3.0msbody5120nan
1.0msbody2560nan
0.0msbody80valid

simplify3.0s

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

prune10.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 61.2b

localize18.0ms

Local error

Found 2 expressions with local error:

0.8b
(acos (pow (fmod (cosh a) (* a a)) (log1p a)))
60.1b
(fmod (cosh a) (* a a))

rewrite5.0ms

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
Counts
2 → 17
Calls
2 calls:
1.0ms
(acos (pow (fmod (cosh a) (* a a)) (log1p a)))
1.0ms
(fmod (cosh a) (* a a))

series18.0ms

Counts
2 → 6
Calls
2 calls:
4.0ms
(acos (pow (fmod (cosh a) (* a a)) (log1p a)))
14.0ms
(fmod (cosh a) (* a a))

simplify3.1s

Counts
23 → 23
Iterations
IterNodes
done5002
63980
5809
4305
3174
2102
154
031

prune165.0ms

Pruning

5 alts after pruning (5 fresh and 0 done)

Merged error: 59.7b

localize24.0ms

Local error

Found 4 expressions with local error:

0.0b
(exp (fmod (cosh a) (* a a)))
0.8b
(acos (pow (log (exp (fmod (cosh a) (* a a)))) (log1p a)))
10.4b
(log (exp (fmod (cosh a) (* a a))))
60.1b
(fmod (cosh a) (* a a))

rewrite12.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt *-un-lft-identity add-cube-cbrt
exp-prod
pow1 add-log-exp
add-cbrt-cube add-exp-log log-pow insert-posit16
log-prod
acos-asin rem-log-exp rem-exp-log
Counts
4 → 45
Calls
4 calls:
4.0ms
(exp (fmod (cosh a) (* a a)))
2.0ms
(acos (pow (log (exp (fmod (cosh a) (* a a)))) (log1p a)))
4.0ms
(log (exp (fmod (cosh a) (* a a))))
1.0ms
(fmod (cosh a) (* a a))

series78.0ms

Counts
4 → 12
Calls
4 calls:
67.0ms
(exp (fmod (cosh a) (* a a)))
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))

simplify2.5s

Counts
57 → 57
Iterations
IterNodes
done5001
64755
51062
4430
3270
2179
198
059

prune304.0ms

Pruning

6 alts after pruning (6 fresh and 0 done)

Merged error: 59.7b

localize34.0ms

Local error

Found 4 expressions with local error:

10.4b
(log (exp (fmod (cosh a) (* a a))))
60.1b
(fmod (cosh a) (* a a))
60.1b
(fmod (cosh a) (* a a))
60.1b
(fmod (cosh a) (* a a))

rewrite3.0ms

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
rem-log-exp
Counts
4 → 40
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))

series13.0ms

Counts
4 → 12
Calls
4 calls:
2.0ms
(log (exp (fmod (cosh a) (* a a))))
2.0ms
(fmod (cosh a) (* a a))
7.0ms
(fmod (cosh a) (* a a))
2.0ms
(fmod (cosh a) (* a a))

simplify1.4s

Counts
52 → 52
Iterations
IterNodes
done5001
61659
5538
4258
3162
2105
161
038

prune483.0ms

Pruning

6 alts after pruning (6 fresh and 0 done)

Merged error: 59.7b

localize66.0ms

Local error

Found 4 expressions with local error:

60.1b
(fmod (cosh a) (* a a))
60.1b
(fmod (cosh a) (* a a))
60.1b
(fmod (cosh a) (* a a))
60.1b
(fmod (cosh a) (* a a))

rewrite1.0ms

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
Counts
4 → 32
Calls
4 calls:
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))

series9.0ms

Counts
4 → 12
Calls
4 calls:
3.0ms
(fmod (cosh a) (* a a))
2.0ms
(fmod (cosh a) (* a a))
2.0ms
(fmod (cosh a) (* a a))
2.0ms
(fmod (cosh a) (* a a))

simplify967.0ms

Counts
44 → 44
Iterations
IterNodes
done5001
72638
6859
5356
4169
398
256
128
015

prune441.0ms

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 59.7b

regimes366.0ms

Accuracy

0% (0.4b remaining)

Error of 59.5b against oracle of 59.1b and baseline of 59.5b

bsearch0.0ms

simplify5.0ms

Iterations
IterNodes
done19
119
018

end0.0ms

sample43.3s

Algorithm
intervals
Results
24.4s8110×body10240exit
8.5s3101×body2560valid
4.1s2555×body1280valid
3.5s16201×body80nan
1.5s1295×body640valid
406.0ms613×body320valid
183.0ms325×body160valid
41.0ms13×body5120nan
24.0ms111×body80valid
14.0msbody2560nan
8.0msbody1280nan
6.0msbody640nan
3.0msbody320nan
3.0ms10×body160nan