Details

Time bar (total: 1.9s)

analyze1.0ms

Algorithm
search
Search
TrueOtherFalseIter
0%100%0%0
0%100%0%1
100%0%0%2

sample11.0ms

Algorithm
intervals
Results
7.0ms256×body128valid

simplify81.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (74.0ms)

IterNodesCost
0470913
1470913

prune1.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 0.0b

Counts
2 → 1

localize6.0ms

Local error

Found 1 expressions with local error:

0.0b
(/.f64 2 (+.f64 (exp.f64 x) (exp.f64 (neg.f64 x))))

rewrite10.0ms

Algorithm
rewrite-expression-head
Rules
19×*-un-lft-identity_binary64
15×times-frac_binary64
11×add-cube-cbrt_binary64 add-sqr-sqrt_binary64
associate-/r*_binary64
distribute-lft-out_binary64 cosh-undef_binary64
add-exp-log_binary64 add-cbrt-cube_binary64 associate-/l*_binary64
associate-/r/_binary64
flip3-+_binary64 add-log-exp_binary64 pow1_binary64 cbrt-undiv_binary64 clear-num_binary64 frac-2neg_binary64 div-inv_binary64 div-exp_binary64 flip-+_binary64
Counts
1 → 37
Calls
1 calls:
7.0ms
(/.f64 2 (+.f64 (exp.f64 x) (exp.f64 (neg.f64 x))))

series103.0ms

Counts
1 → 3
Calls
1 calls:
103.0ms
(/.f64 2 (+.f64 (exp.f64 x) (exp.f64 (neg.f64 x))))

simplify118.0ms

Algorithm
egg-herbie
Counts
40 → 40
Iterations

Useful iterations: 0 (107.0ms)

IterNodesCost
04876739
14876739

prune26.0ms

Filtered
28 candidates to 40 candidates (-42.9%)
Pruning

2 alts after pruning (1 fresh and 1 done)

PrunedKeptTotal
New39140
Fresh000
Picked011
Done000
Total39241

Merged error: 0b

Counts
41 → 2

localize12.0ms

Local error

Found 4 expressions with local error:

0.5b
(/.f64 2 (*.f64 (cbrt.f64 (+.f64 (exp.f64 x) (exp.f64 (neg.f64 x)))) (cbrt.f64 (+.f64 (exp.f64 x) (exp.f64 (neg.f64 x))))))
0.5b
(cbrt.f64 (+.f64 (exp.f64 x) (exp.f64 (neg.f64 x))))
0.5b
(cbrt.f64 (+.f64 (exp.f64 x) (exp.f64 (neg.f64 x))))
0.5b
(cbrt.f64 (+.f64 (exp.f64 x) (exp.f64 (neg.f64 x))))

rewrite42.0ms

Algorithm
rewrite-expression-head
Rules
18×cbrt-div_binary64
15×*-un-lft-identity_binary64 cbrt-prod_binary64
flip3-+_binary64 add-cube-cbrt_binary64 add-exp-log_binary64 add-sqr-sqrt_binary64 flip-+_binary64
associate-/r/_binary64
add-cbrt-cube_binary64
add-log-exp_binary64 pow1_binary64 frac-times_binary64
distribute-lft-out_binary64 pow1/3_binary64 cosh-undef_binary64 associate-/l*_binary64 times-frac_binary64
cbrt-undiv_binary64 associate-*r/_binary64 div-exp_binary64 associate-*l/_binary64
associate-/r*_binary64 cbrt-unprod_binary64 clear-num_binary64 prod-exp_binary64 frac-2neg_binary64 div-inv_binary64
Counts
4 → 74
Calls
4 calls:
17.0ms
(/.f64 2 (*.f64 (cbrt.f64 (+.f64 (exp.f64 x) (exp.f64 (neg.f64 x)))) (cbrt.f64 (+.f64 (exp.f64 x) (exp.f64 (neg.f64 x))))))
5.0ms
(cbrt.f64 (+.f64 (exp.f64 x) (exp.f64 (neg.f64 x))))
5.0ms
(cbrt.f64 (+.f64 (exp.f64 x) (exp.f64 (neg.f64 x))))
5.0ms
(cbrt.f64 (+.f64 (exp.f64 x) (exp.f64 (neg.f64 x))))

series1.1s

Counts
4 → 12
Calls
4 calls:
470.0ms
(/.f64 2 (*.f64 (cbrt.f64 (+.f64 (exp.f64 x) (exp.f64 (neg.f64 x)))) (cbrt.f64 (+.f64 (exp.f64 x) (exp.f64 (neg.f64 x))))))
192.0ms
(cbrt.f64 (+.f64 (exp.f64 x) (exp.f64 (neg.f64 x))))
198.0ms
(cbrt.f64 (+.f64 (exp.f64 x) (exp.f64 (neg.f64 x))))
200.0ms
(cbrt.f64 (+.f64 (exp.f64 x) (exp.f64 (neg.f64 x))))

simplify49.0ms

Algorithm
egg-herbie
Counts
86 → 86
Iterations

Useful iterations: 0 (26.0ms)

IterNodesCost
051721720

prune74.0ms

Filtered
66 candidates to 86 candidates (-30.3%)
Pruning

2 alts after pruning (0 fresh and 2 done)

PrunedKeptTotal
New86086
Fresh000
Picked011
Done011
Total86288

Merged error: 0b

Counts
88 → 2

regimes24.0ms

Accuracy

0% (0.0b remaining)

Error of 0.0b against oracle of 0.0b and baseline of 0.0b

bsearch0.0ms

simplify2.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
01613
11613

end0.0ms

sample325.0ms

Algorithm
intervals
Results
230.0ms8000×body128valid

Profiling

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