Details

Time bar (total: 12.8s)

sample388.0ms

Algorithm
intervals
Results
299.0ms283×body10240exit
31.0ms70×body1280valid
11.0ms53×body640valid
6.0ms213×body80nan
6.0msbody2560valid
4.0ms35×body320valid
4.0ms83×body80valid
1.0msbody5120valid
1.0msbody160valid

simplify220.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0113
1143
2163
3183
4193
5243
6443
7693
81693
911273
1050023
done50023

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 35.6b

localize6.0ms

Local error

Found 1 expressions with local error:

40.2b
(fmod (cosh c) (log1p a))

rewrite1.0ms

Algorithm
rewrite-expression-head
Rules
pow1 add-exp-log add-sqr-sqrt expm1-log1p-u add-cube-cbrt *-un-lft-identity add-cbrt-cube log1p-expm1-u add-log-exp
Counts
1 → 9
Calls
1 calls:
0.0ms
(fmod (cosh c) (log1p a))

series3.0ms

Counts
1 → 3
Calls
1 calls:
3.0ms
(fmod (cosh c) (log1p a))

simplify97.0ms

Counts
12 → 12
Iterations

Useful iterations: 1 (2.0ms)

IterNodesCost
02157
12650
23150
33850
45850
511750
656750
7185250
8500150
done500150

prune39.0ms

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 35.5b

localize12.0ms

Local error

Found 3 expressions with local error:

0.6b
(exp (log (fmod (cosh c) (log1p a))))
1.1b
(log (fmod (cosh c) (log1p a)))
40.2b
(fmod (cosh c) (log1p a))

rewrite6.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt add-cube-cbrt log-prod *-un-lft-identity
pow1
add-exp-log exp-prod
expm1-log1p-u exp-sum add-cbrt-cube log1p-expm1-u add-log-exp
log-pow
rem-log-exp rem-exp-log
Counts
3 → 40
Calls
3 calls:
3.0ms
(exp (log (fmod (cosh c) (log1p a))))
1.0ms
(log (fmod (cosh c) (log1p a)))
0.0ms
(fmod (cosh c) (log1p a))

series27.0ms

Counts
3 → 9
Calls
3 calls:
3.0ms
(exp (log (fmod (cosh c) (log1p a))))
21.0ms
(log (fmod (cosh c) (log1p a)))
3.0ms
(fmod (cosh c) (log1p a))

simplify83.0ms

Counts
49 → 49
Iterations

Useful iterations: 3 (6.0ms)

IterNodesCost
061260
187232
2110226
3158220
4303220
5741220
62510220
75002220
done5002220

prune137.0ms

Pruning

11 alts after pruning (10 fresh and 1 done)

Merged error: 35.5b

localize10.0ms

Local error

Found 3 expressions with local error:

0.7b
(pow E (log (fmod (cosh c) (log1p a))))
1.1b
(log (fmod (cosh c) (log1p a)))
40.2b
(fmod (cosh c) (log1p a))

rewrite6.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt add-cube-cbrt *-un-lft-identity
pow1 log-prod
add-exp-log
pow-unpow
unpow-prod-up expm1-log1p-u unpow-prod-down add-cbrt-cube log1p-expm1-u add-log-exp
pow-exp log-pow
pow-to-exp e-exp-1 pow-pow rem-log-exp sqr-pow
Counts
3 → 47
Calls
3 calls:
4.0ms
(pow E (log (fmod (cosh c) (log1p a))))
1.0ms
(log (fmod (cosh c) (log1p a)))
0.0ms
(fmod (cosh c) (log1p a))

series73.0ms

Counts
3 → 9
Calls
3 calls:
50.0ms
(pow E (log (fmod (cosh c) (log1p a))))
21.0ms
(log (fmod (cosh c) (log1p a)))
3.0ms
(fmod (cosh c) (log1p a))

simplify193.0ms

Counts
56 → 56
Iterations

Useful iterations: 3 (32.0ms)

IterNodesCost
0107354
1296327
2973323
34649321
45001321
done5001321

prune180.0ms

Pruning

11 alts after pruning (11 fresh and 0 done)

Merged error: 35.5b

localize12.0ms

Local error

Found 4 expressions with local error:

0.1b
(pow (log (fmod (cosh c) (log1p a))) 3)
0.7b
(pow E (cbrt (pow (log (fmod (cosh c) (log1p a))) 3)))
1.1b
(log (fmod (cosh c) (log1p a)))
40.2b
(fmod (cosh c) (log1p a))

rewrite12.0ms

Algorithm
rewrite-expression-head
Rules
20×pow-unpow
14×cbrt-prod
13×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
11×pow1 unpow-prod-down
cube-prod
add-exp-log
log-pow add-cbrt-cube
expm1-log1p-u log1p-expm1-u add-log-exp
log-prod pow-exp sqr-pow
cube-mult pow-to-exp pow-pow unpow3
e-exp-1 rem-log-exp rem-cube-cbrt
Counts
4 → 84
Calls
4 calls:
3.0ms
(pow (log (fmod (cosh c) (log1p a))) 3)
5.0ms
(pow E (cbrt (pow (log (fmod (cosh c) (log1p a))) 3)))
1.0ms
(log (fmod (cosh c) (log1p a)))
0.0ms
(fmod (cosh c) (log1p a))

series108.0ms

Counts
4 → 12
Calls
4 calls:
36.0ms
(pow (log (fmod (cosh c) (log1p a))) 3)
49.0ms
(pow E (cbrt (pow (log (fmod (cosh c) (log1p a))) 3)))
20.0ms
(log (fmod (cosh c) (log1p a)))
3.0ms
(fmod (cosh c) (log1p a))

simplify33.0ms

Counts
96 → 96
Iterations

Useful iterations: 2 (27.0ms)

IterNodesCost
0200634
1712579
25001575
done5001575

prune249.0ms

Pruning

18 alts after pruning (18 fresh and 0 done)

Merged error: 35.5b

regimes416.0ms

Accuracy

0% (0.0b remaining)

Error of 34.0b against oracle of 34.0b and baseline of 34.0b

bsearch0.0ms

simplify1.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
0139
1139
done139

end0.0ms

sample10.5s

Algorithm
intervals
Results
8.0s7859×body10240exit
982.0ms2226×body1280valid
342.0ms1593×body640valid
173.0ms156×body2560valid
154.0ms5235×body80nan
116.0ms2797×body80valid
106.0ms819×body320valid
36.0ms397×body160valid
17.0ms12×body5120valid