Details

Time bar (total: 4.1s)

analyze5.0ms

Algorithm
search
Search
TrueOtherFalseIter
0%100%0%0
0%100%0%1
0%100%0%2
0%50%50%3
25%25%50%4
37.5%12.5%50%5
43.7%6.2%50%6
46.9%3.1%50%7
48.4%1.6%50%8
49.2%0.8%50%9
49.6%0.4%50%10
49.8%0.2%50%11
49.9%0.1%50%12
49.9%0%50%13
49.9%0%50%14

sample97.0ms

Algorithm
intervals
Results
58.0ms115×body1280valid
21.0ms72×body640valid
8.0ms47×body320valid
2.0ms16×body160valid
0.0ms6×body80valid

simplify249.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (246.0ms)

IterNodesCost
0488912
1488912

prune2.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 58.8b

Counts
2 → 1

localize225.0ms

Local error

Found 2 expressions with local error:

0.0b
(/.f64 (+.f64 1.0 x) (-.f64 1.0 x))
5.1b
(log.f64 (/.f64 (+.f64 1.0 x) (-.f64 1.0 x)))

rewrite21.0ms

Algorithm
rewrite-expression-head
Rules
63×*-un-lft-identity_binary64
41×add-sqr-sqrt_binary64
40×times-frac_binary64
26×log-prod_binary64
23×add-cube-cbrt_binary64
11×distribute-lft-out_binary64
9×difference-of-squares_binary64 distribute-lft-out--_binary64
7×add-exp-log_binary64
5×associate-/r*_binary64
4×add-cbrt-cube_binary64 associate-/r/_binary64 associate-/l*_binary64
3×pow1_binary64
2×associate-/l/_binary64 add-log-exp_binary64 flip3--_binary64 rem-log-exp_binary64 div-inv_binary64 div-exp_binary64 flip--_binary64
1×flip3-+_binary64 cbrt-undiv_binary64 log-pow_binary64 clear-num_binary64 frac-2neg_binary64 log-div_binary64 flip-+_binary64
Counts
2 → 82
Calls
2 calls:
9.0ms
(/.f64 (+.f64 1.0 x) (-.f64 1.0 x))
9.0ms
(log.f64 (/.f64 (+.f64 1.0 x) (-.f64 1.0 x)))

series11.0ms

Counts
2 → 6
Calls
2 calls:
3.0ms
(/.f64 (+.f64 1.0 x) (-.f64 1.0 x))
8.0ms
(log.f64 (/.f64 (+.f64 1.0 x) (-.f64 1.0 x)))

simplify64.0ms

Algorithm
egg-herbie
Counts
88 → 88
Iterations

Useful iterations: 0 (53.0ms)

IterNodesCost
050061111

prune110.0ms

Filtered
58 candidates to 88 candidates (-51.7%)
Pruning

3 alts after pruning (3 fresh and 0 done)

PrunedKeptTotal
New85388
Fresh000
Picked101
Done000
Total86389

Merged error: 0.1b

Counts
89 → 3

localize13.0ms

rewrite0.0ms

Algorithm
rewrite-expression-head
Rules
Counts
0 → 0

series0.0ms

Counts
0 → 0

simplify5.0ms

Algorithm
egg-herbie
Counts
0 → 0
Iterations

Useful iterations: 0 (3.0ms)

IterNodesCost
000

prune7.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

PrunedKeptTotal
New000
Fresh022
Picked011
Done000
Total033

Merged error: 0.1b

Counts
3 → 3

localize9.0ms

Local error

Found 2 expressions with local error:

5.2b
(log.f64 (+.f64 1.0 x))
5.2b
(log.f64 (-.f64 1.0 x))

rewrite8.0ms

Algorithm
rewrite-expression-head
Rules
9×log-prod_binary64
8×*-un-lft-identity_binary64
6×add-sqr-sqrt_binary64
4×pow1_binary64 add-cube-cbrt_binary64 add-exp-log_binary64 log-div_binary64
2×add-log-exp_binary64 rem-log-exp_binary64 log-pow_binary64 add-cbrt-cube_binary64
1×flip3-+_binary64 flip3--_binary64 distribute-lft-out_binary64 difference-of-squares_binary64 distribute-lft-out--_binary64 flip--_binary64 flip-+_binary64
Counts
2 → 31
Calls
2 calls:
3.0ms
(log.f64 (+.f64 1.0 x))
4.0ms
(log.f64 (-.f64 1.0 x))

series7.0ms

Counts
2 → 6
Calls
2 calls:
3.0ms
(log.f64 (+.f64 1.0 x))
4.0ms
(log.f64 (-.f64 1.0 x))

simplify64.0ms

Algorithm
egg-herbie
Counts
37 → 37
Iterations

Useful iterations: 0 (58.0ms)

IterNodesCost
04975310
14975310

prune41.0ms

Filtered
27 candidates to 37 candidates (-37.0%)
Pruning

3 alts after pruning (2 fresh and 1 done)

PrunedKeptTotal
New35237
Fresh101
Picked101
Done011
Total37340

Merged error: 0.1b

Counts
40 → 3

localize11.0ms

Local error

Found 4 expressions with local error:

0.0b
(sqrt.f64 (+.f64 1.0 x))
5.2b
(log.f64 (-.f64 1.0 x))
5.2b
(log.f64 (sqrt.f64 (+.f64 1.0 x)))
5.2b
(log.f64 (sqrt.f64 (+.f64 1.0 x)))

rewrite19.0ms

Algorithm
rewrite-expression-head
Rules
19×log-prod_binary64
18×*-un-lft-identity_binary64
13×add-sqr-sqrt_binary64
12×sqrt-prod_binary64
10×pow1_binary64 add-cube-cbrt_binary64
7×log-pow_binary64 add-exp-log_binary64
6×log-div_binary64 sqrt-div_binary64
4×add-log-exp_binary64 add-cbrt-cube_binary64
3×flip3-+_binary64 pow1/2_binary64 distribute-lft-out_binary64 rem-log-exp_binary64 sqrt-pow1_binary64 flip-+_binary64
1×flip3--_binary64 rem-sqrt-square_binary64 difference-of-squares_binary64 distribute-lft-out--_binary64 flip--_binary64
Counts
4 → 72
Calls
4 calls:
4.0ms
(sqrt.f64 (+.f64 1.0 x))
4.0ms
(log.f64 (-.f64 1.0 x))
5.0ms
(log.f64 (sqrt.f64 (+.f64 1.0 x)))
5.0ms
(log.f64 (sqrt.f64 (+.f64 1.0 x)))

series24.0ms

Counts
4 → 12
Calls
4 calls:
5.0ms
(sqrt.f64 (+.f64 1.0 x))
3.0ms
(log.f64 (-.f64 1.0 x))
8.0ms
(log.f64 (sqrt.f64 (+.f64 1.0 x)))
8.0ms
(log.f64 (sqrt.f64 (+.f64 1.0 x)))

simplify61.0ms

Algorithm
egg-herbie
Counts
84 → 84
Iterations

Useful iterations: 0 (51.0ms)

IterNodesCost
04978860
14978860

prune97.0ms

Filtered
63 candidates to 84 candidates (-33.3%)
Pruning

4 alts after pruning (3 fresh and 1 done)

PrunedKeptTotal
New82284
Fresh011
Picked101
Done011
Total83487

Merged error: 0.1b

Counts
87 → 4

regimes33.0ms

Accuracy

0% (0.4b remaining)

Error of 0.6b against oracle of 0.2b and baseline of 0.6b

bsearch0.0ms

simplify3.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
04424
14424

end0.0ms

sample2.9s

Algorithm
intervals
Results
1.7s3381×body1280valid
733.0ms2506×body640valid
235.0ms1283×body320valid
72.0ms629×body160valid
10.0ms201×body80valid

Profiling

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