Details

Time bar (total: 37.3s)

sample934.0ms

Algorithm
intervals
Results
734.0ms288×body10240exit
82.0ms79×body1280valid
31.0ms51×body640valid
21.0ms208×body80nan
11.0ms82×body80valid
11.0ms26×body320valid
5.0ms15×body160valid
4.0msbody2560valid
3.0msbody5120valid

simplify43.0ms

Counts
1 → 1
Iterations
IterNodes
done16
316
214
111
05

prune19.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 35.3b

localize24.0ms

Local error

Found 2 expressions with local error:

0.0b
(log1p a)
40.0b
(fmod (cosh c) (log1p a))

rewrite6.0ms

Algorithm
rewrite-expression-head
Rules
expm1-log1p-u
add-sqr-sqrt pow1 *-un-lft-identity add-cbrt-cube add-exp-log add-cube-cbrt insert-posit16 log1p-expm1-u add-log-exp
log1p-udef log1p-expm1
Counts
2 → 22
Calls
2 calls:
2.0ms
(log1p a)
2.0ms
(fmod (cosh c) (log1p a))

series55.0ms

Counts
2 → 6
Calls
2 calls:
40.0ms
(log1p a)
15.0ms
(fmod (cosh c) (log1p a))

simplify1.9s

Counts
28 → 28
Iterations
IterNodes
done2016
52016
41851
3712
2259
1106
050

prune400.0ms

Pruning

11 alts after pruning (10 fresh and 1 done)

Merged error: 34.3b

localize26.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt (log1p a))
0.6b
(cbrt (log1p a))
0.6b
(cbrt (log1p a))
40.0b
(fmod (cosh c) (* (* (cbrt (log1p a)) (cbrt (log1p a))) (cbrt (log1p a))))

rewrite3.0ms

Algorithm
rewrite-expression-head
Rules
cbrt-prod
add-sqr-sqrt *-un-lft-identity add-cube-cbrt
expm1-log1p-u pow1 add-cbrt-cube add-exp-log insert-posit16 log1p-expm1-u add-log-exp
pow1/3
Counts
4 → 52
Calls
4 calls:
1.0ms
(cbrt (log1p a))
1.0ms
(cbrt (log1p a))
1.0ms
(cbrt (log1p a))
0.0ms
(fmod (cosh c) (* (* (cbrt (log1p a)) (cbrt (log1p a))) (cbrt (log1p a))))

series230.0ms

Counts
4 → 12
Calls
4 calls:
67.0ms
(cbrt (log1p a))
84.0ms
(cbrt (log1p a))
76.0ms
(cbrt (log1p a))
3.0ms
(fmod (cosh c) (* (* (cbrt (log1p a)) (cbrt (log1p a))) (cbrt (log1p a))))

simplify1.1s

Counts
64 → 64
Iterations
IterNodes
done2000
32000
2573
1216
091

prune1.2s

Pruning

26 alts after pruning (25 fresh and 1 done)

Merged error: 33.6b

localize68.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt (log1p a))
0.6b
(cbrt (log1p a))
0.6b
(cbrt (log1p a))
40.0b
(fmod (cosh c) (* (* (cbrt (log1p a)) (cbrt (log1p a))) (* (* (cbrt (cbrt (log1p a))) (cbrt (cbrt (log1p a)))) (cbrt (cbrt (log1p a))))))

rewrite6.0ms

Algorithm
rewrite-expression-head
Rules
cbrt-prod
add-sqr-sqrt *-un-lft-identity add-cube-cbrt
expm1-log1p-u pow1 add-cbrt-cube add-exp-log insert-posit16 log1p-expm1-u add-log-exp
pow1/3
Counts
4 → 52
Calls
4 calls:
2.0ms
(cbrt (log1p a))
2.0ms
(cbrt (log1p a))
2.0ms
(cbrt (log1p a))
1.0ms
(fmod (cosh c) (* (* (cbrt (log1p a)) (cbrt (log1p a))) (* (* (cbrt (cbrt (log1p a))) (cbrt (cbrt (log1p a)))) (cbrt (cbrt (log1p a))))))

series241.0ms

Counts
4 → 12
Calls
4 calls:
72.0ms
(cbrt (log1p a))
86.0ms
(cbrt (log1p a))
77.0ms
(cbrt (log1p a))
6.0ms
(fmod (cosh c) (* (* (cbrt (log1p a)) (cbrt (log1p a))) (* (* (cbrt (cbrt (log1p a))) (cbrt (cbrt (log1p a)))) (cbrt (cbrt (log1p a))))))

simplify1.2s

Counts
64 → 64
Iterations
IterNodes
done2000
32000
2602
1224
093

prune1.4s

Pruning

35 alts after pruning (34 fresh and 1 done)

Merged error: 33.4b

localize75.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt (log1p a))
0.6b
(cbrt (log1p a))
0.6b
(cbrt (* (cbrt (log1p a)) (cbrt (log1p a))))
40.0b
(fmod (cosh c) (* (* (cbrt (log1p a)) (cbrt (log1p a))) (* (* (cbrt (cbrt (log1p a))) (cbrt (* (cbrt (* (cbrt (log1p a)) (cbrt (log1p a)))) (cbrt (cbrt (log1p a)))))) (cbrt (cbrt (log1p a))))))

rewrite7.0ms

Algorithm
rewrite-expression-head
Rules
cbrt-prod
add-sqr-sqrt *-un-lft-identity add-cube-cbrt
expm1-log1p-u pow1 add-cbrt-cube add-exp-log insert-posit16 log1p-expm1-u add-log-exp
pow1/3
Counts
4 → 50
Calls
4 calls:
1.0ms
(cbrt (log1p a))
1.0ms
(cbrt (log1p a))
5.0ms
(cbrt (* (cbrt (log1p a)) (cbrt (log1p a))))
0.0ms
(fmod (cosh c) (* (* (cbrt (log1p a)) (cbrt (log1p a))) (* (* (cbrt (cbrt (log1p a))) (cbrt (* (cbrt (* (cbrt (log1p a)) (cbrt (log1p a)))) (cbrt (cbrt (log1p a)))))) (cbrt (cbrt (log1p a))))))

series257.0ms

Counts
4 → 12
Calls
4 calls:
78.0ms
(cbrt (log1p a))
67.0ms
(cbrt (log1p a))
107.0ms
(cbrt (* (cbrt (log1p a)) (cbrt (log1p a))))
4.0ms
(fmod (cosh c) (* (* (cbrt (log1p a)) (cbrt (log1p a))) (* (* (cbrt (cbrt (log1p a))) (cbrt (* (cbrt (* (cbrt (log1p a)) (cbrt (log1p a)))) (cbrt (cbrt (log1p a)))))) (cbrt (cbrt (log1p a))))))

simplify1.6s

Counts
62 → 62
Iterations
IterNodes
done2000
32000
21606
1474
0181

prune1.5s

Pruning

45 alts after pruning (44 fresh and 1 done)

Merged error: 32.8b

regimes2.0s

Accuracy

0% (1.9b remaining)

Error of 33.9b against oracle of 31.9b and baseline of 33.9b

bsearch0.0ms

simplify7.0ms

Iterations
IterNodes
done20
120
016

end0.0ms

sample23.1s

Algorithm
intervals
Results
16.7s7857×body10240exit
2.7s2246×body1280valid
1.0s1643×body640valid
690.0ms777×body320valid
561.0ms5395×body80nan
416.0ms2754×body80valid
331.0ms135×body2560valid
171.0ms438×body160valid
21.0msbody5120valid