Details

Time bar (total: 13.3s)

sample398.0ms

Algorithm
intervals
Results
311.0ms293×body5120exit
32.0ms71×body1280valid
17.0ms59×body640valid
6.0ms189×body80nan
5.0ms92×body80valid
4.0ms25×body320valid
1.0msbody2560valid
1.0msbody160valid

simplify140.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0113
1143
2163
3183
4193
5243
6433
7643
81473
913613
1050013

prune2.0ms

Filtered
1 candidates to 0 candidates (0.0%)
Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 33.7b

Counts
2 → 1

localize7.0ms

Local error

Found 1 expressions with local error:

38.3b
(fmod (cosh c) (log1p a))

rewrite1.0ms

Algorithm
rewrite-expression-head
Rules
pow1 add-exp-log add-sqr-sqrt add-cube-cbrt *-un-lft-identity add-cbrt-cube add-log-exp
Counts
1 → 7
Calls
1 calls:
1.0ms
(fmod (cosh c) (log1p a))

series3.0ms

Counts
1 → 3
Calls
1 calls:
2.0ms
(fmod (cosh c) (log1p a))

simplify99.0ms

Algorithm
egg-herbie
Counts
10 → 10
Iterations

Useful iterations: 1 (2.0ms)

IterNodesCost
01949
12442
22942
33642
45642
511542
656442
7183842
8500142

prune33.0ms

Filtered
10 candidates to 7 candidates (70.0%)
Pruning

6 alts after pruning (5 fresh and 1 done)

PrunedKeptTotal
New5510
Fresh000
Picked011
Done000
Total5611

Merged error: 33.6b

Counts
11 → 6

localize9.0ms

Local error

Found 3 expressions with local error:

0.6b
(log (fmod (cosh c) (log1p a)))
0.7b
(exp (log (fmod (cosh c) (log1p a))))
38.3b
(fmod (cosh c) (log1p a))

rewrite5.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt add-cube-cbrt log-prod *-un-lft-identity
pow1
add-exp-log exp-prod
exp-sum add-cbrt-cube add-log-exp
log-pow
rem-log-exp rem-exp-log
Counts
3 → 34
Calls
3 calls:
1.0ms
(log (fmod (cosh c) (log1p a)))
2.0ms
(exp (log (fmod (cosh c) (log1p a))))
1.0ms
(fmod (cosh c) (log1p a))

series27.0ms

Counts
3 → 9
Calls
3 calls:
22.0ms
(log (fmod (cosh c) (log1p a)))
2.0ms
(exp (log (fmod (cosh c) (log1p a))))
2.0ms
(fmod (cosh c) (log1p a))

simplify85.0ms

Algorithm
egg-herbie
Counts
43 → 43
Iterations

Useful iterations: 3 (6.0ms)

IterNodesCost
055234
181206
2103200
3150194
4295194
5724194
62472194
75001194

prune110.0ms

Filtered
43 candidates to 23 candidates (53.5%)
Pruning

11 alts after pruning (10 fresh and 1 done)

PrunedKeptTotal
New35843
Fresh224
Picked101
Done011
Total381149

Merged error: 33.6b

Counts
49 → 11

localize12.0ms

Local error

Found 4 expressions with local error:

0.2b
(pow (log (fmod (cosh c) (log1p a))) 3)
0.6b
(log (fmod (cosh c) (log1p a)))
0.7b
(exp (cbrt (pow (log (fmod (cosh c) (log1p a))) 3)))
38.3b
(fmod (cosh c) (log1p a))

rewrite11.0ms

Algorithm
rewrite-expression-head
Rules
17×exp-prod
14×cbrt-prod
12×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
10×pow1
unpow-prod-down cube-prod
add-exp-log
log-pow add-cbrt-cube add-log-exp
pow-unpow log-prod
cube-mult unpow3 sqr-pow
pow-to-exp pow-pow rem-log-exp pow-exp rem-exp-log rem-cube-cbrt
Counts
4 → 69
Calls
4 calls:
2.0ms
(pow (log (fmod (cosh c) (log1p a))) 3)
1.0ms
(log (fmod (cosh c) (log1p a)))
5.0ms
(exp (cbrt (pow (log (fmod (cosh c) (log1p a))) 3)))
1.0ms
(fmod (cosh c) (log1p a))

series61.0ms

Counts
4 → 12
Calls
4 calls:
34.0ms
(pow (log (fmod (cosh c) (log1p a))) 3)
23.0ms
(log (fmod (cosh c) (log1p a)))
2.0ms
(exp (cbrt (pow (log (fmod (cosh c) (log1p a))) 3)))
2.0ms
(fmod (cosh c) (log1p a))

simplify131.0ms

Algorithm
egg-herbie
Counts
81 → 81
Iterations

Useful iterations: 2 (17.0ms)

IterNodesCost
0133473
1432423
22928418
35002418

prune228.0ms

Filtered
81 candidates to 42 candidates (51.9%)
Pruning

18 alts after pruning (17 fresh and 1 done)

PrunedKeptTotal
New72981
Fresh189
Picked101
Done011
Total741892

Merged error: 33.6b

Counts
92 → 18

localize13.0ms

Local error

Found 4 expressions with local error:

0.6b
(log (fmod (cosh c) (log1p a)))
0.7b
(exp (cbrt (* (pow (log (fmod (cosh c) (log1p a))) 2) (log (fmod (cosh c) (log1p a))))))
38.3b
(fmod (cosh c) (log1p a))
38.3b
(fmod (cosh c) (log1p a))

rewrite6.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt add-cube-cbrt *-un-lft-identity
pow1 add-exp-log add-log-exp
exp-prod add-cbrt-cube
log-prod
cbrt-prod rem-log-exp log-pow rem-exp-log
Counts
4 → 38
Calls
4 calls:
1.0ms
(log (fmod (cosh c) (log1p a)))
2.0ms
(exp (cbrt (* (pow (log (fmod (cosh c) (log1p a))) 2) (log (fmod (cosh c) (log1p a))))))
1.0ms
(fmod (cosh c) (log1p a))
1.0ms
(fmod (cosh c) (log1p a))

series29.0ms

Counts
4 → 12
Calls
4 calls:
22.0ms
(log (fmod (cosh c) (log1p a)))
3.0ms
(exp (cbrt (* (pow (log (fmod (cosh c) (log1p a))) 2) (log (fmod (cosh c) (log1p a))))))
2.0ms
(fmod (cosh c) (log1p a))
2.0ms
(fmod (cosh c) (log1p a))

simplify155.0ms

Algorithm
egg-herbie
Counts
50 → 50
Iterations

Useful iterations: 2 (5.0ms)

IterNodesCost
066365
1111252
2224231
3609231
43447231
55001231

prune133.0ms

Filtered
50 candidates to 32 candidates (64.0%)
Pruning

21 alts after pruning (20 fresh and 1 done)

PrunedKeptTotal
New45550
Fresh11516
Picked101
Done011
Total472168

Merged error: 33.6b

Counts
68 → 21

regimes462.0ms

Accuracy

0% (0.0b remaining)

Error of 34.8b against oracle of 34.8b and baseline of 34.8b

bsearch0.0ms

simplify2.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
01512
11712
21712

end0.0ms

sample11.1s

Algorithm
intervals
Results
8.5s8156×body5120exit
1.1s2360×body1280valid
384.0ms1608×body640valid
168.0ms5424×body80nan
157.0ms144×body2560valid
133.0ms2678×body80valid
119.0ms789×body320valid
47.0ms411×body160valid
17.0ms10×body5120valid

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