Details

Time bar (total: 36.2s)

sample785.0ms

Algorithm
intervals
Results
527.0ms267×body10240exit
124.0ms82×body1280valid
47.0ms171×body80nan
12.0ms33×body640valid
10.0ms97×body80valid
4.0msbody2560valid
4.0ms21×body320valid
3.0ms19×body160valid
2.0msbody5120valid

simplify77.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (4.0ms)

IterNodesCost
055
1115
2145
3165
done165

prune4.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 32.4b

localize16.0ms

Local error

Found 1 expressions with local error:

36.5b
(fmod (cosh c) (log1p a))

rewrite3.0ms

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:
1.0ms
(fmod (cosh c) (log1p a))

series12.0ms

Counts
1 → 3
Calls
1 calls:
11.0ms
(fmod (cosh c) (log1p a))

simplify2.5s

Counts
12 → 12
Iterations

Useful iterations: 2 (50.0ms)

IterNodesCost
01487
12187
22677
33277
43877
54877
66977
714777
844077
9183477
done500077

prune91.0ms

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 32.3b

localize17.0ms

Local error

Found 3 expressions with local error:

0.5b
(exp (log (fmod (cosh c) (log1p a))))
1.5b
(log (fmod (cosh c) (log1p a)))
36.5b
(fmod (cosh c) (log1p a))

rewrite8.0ms

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))))
3.0ms
(log (fmod (cosh c) (log1p a)))
0.0ms
(fmod (cosh c) (log1p a))

series45.0ms

Counts
3 → 9
Calls
3 calls:
6.0ms
(exp (log (fmod (cosh c) (log1p a))))
35.0ms
(log (fmod (cosh c) (log1p a)))
4.0ms
(fmod (cosh c) (log1p a))

simplify4.5s

Counts
49 → 49
Iterations

Useful iterations: 4 (79.0ms)

IterNodesCost
044426
160385
274339
393339
4134333
5218333
6426333
71209333
84524333
done5001333

prune243.0ms

Pruning

10 alts after pruning (9 fresh and 1 done)

Merged error: 32.3b

localize18.0ms

Local error

Found 3 expressions with local error:

0.7b
(pow E (log (fmod (cosh c) (log1p a))))
1.5b
(log (fmod (cosh c) (log1p a)))
36.5b
(fmod (cosh c) (log1p a))

rewrite11.0ms

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))))
6.0ms
(log (fmod (cosh c) (log1p a)))
0.0ms
(fmod (cosh c) (log1p a))

series97.0ms

Counts
3 → 9
Calls
3 calls:
70.0ms
(pow E (log (fmod (cosh c) (log1p a))))
24.0ms
(log (fmod (cosh c) (log1p a)))
3.0ms
(fmod (cosh c) (log1p a))

simplify2.5s

Counts
56 → 56
Iterations

Useful iterations: done (2.5s)

IterNodesCost
059557
1108522
2208446
3512446
41617444
done5001432

prune265.0ms

Pruning

9 alts after pruning (9 fresh and 0 done)

Merged error: 32.3b

localize41.0ms

Local error

Found 4 expressions with local error:

1.5b
(log (fmod (cosh c) (log1p a)))
36.5b
(fmod (cosh c) (log1p a))
36.5b
(fmod (cosh c) (log1p a))
36.5b
(fmod (cosh c) (log1p a))

rewrite6.0ms

Algorithm
rewrite-expression-head
Rules
pow1 add-exp-log add-sqr-sqrt add-cube-cbrt *-un-lft-identity
expm1-log1p-u add-cbrt-cube log1p-expm1-u add-log-exp
log-prod
rem-log-exp log-pow
Counts
4 → 41
Calls
4 calls:
3.0ms
(log (fmod (cosh c) (log1p a)))
1.0ms
(fmod (cosh c) (log1p a))
1.0ms
(fmod (cosh c) (log1p a))
1.0ms
(fmod (cosh c) (log1p a))

series35.0ms

Counts
4 → 12
Calls
4 calls:
25.0ms
(log (fmod (cosh c) (log1p a)))
3.0ms
(fmod (cosh c) (log1p a))
3.0ms
(fmod (cosh c) (log1p a))
4.0ms
(fmod (cosh c) (log1p a))

simplify5.1s

Counts
53 → 53
Iterations

Useful iterations: 2 (23.0ms)

IterNodesCost
028412
139409
247362
359362
474362
599362
6152362
7321362
81037362
94387362
done5001362

prune271.0ms

Pruning

10 alts after pruning (10 fresh and 0 done)

Merged error: 32.3b

regimes358.0ms

Accuracy

0% (0.0b remaining)

Error of 34.1b against oracle of 34.1b and baseline of 34.1b

bsearch0.0ms

simplify5.0ms

Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
01125
11425
21625
done1625

end0.0ms

sample19.3s

Algorithm
intervals
Results
13.1s7778×body10240exit
3.0s2325×body1280valid
607.0ms1509×body640valid
586.0ms5252×body80nan
403.0ms2774×body80valid
270.0ms162×body2560valid
181.0ms775×body320valid
129.0ms446×body160valid
21.0msbody5120valid