Details

Time bar (total: 4.0s)

analyze4.0ms

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

sample82.0ms

Algorithm
intervals
Results
45.0ms100×body1280valid
23.0ms91×body640valid
5.0ms33×body320valid
2.0ms24×body160valid
0.0ms8×body80valid

simplify3.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0138
1138

prune2.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 58.4b

Counts
2 → 1

localize5.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ (- 1.0 eps) (+ 1.0 eps))
6.7b
(log (/ (- 1.0 eps) (+ 1.0 eps)))

rewrite17.0ms

Algorithm
rewrite-expression-head
Rules
63×*-un-lft-identity
41×add-sqr-sqrt
40×times-frac
26×log-prod
23×add-cube-cbrt
11×distribute-lft-out
9×distribute-lft-out-- difference-of-squares
7×add-exp-log
5×associate-/l*
4×associate-/r* associate-/r/ add-cbrt-cube
3×pow1
2×flip3-+ div-exp rem-log-exp flip-+ div-inv associate-/l/ add-log-exp
1×cbrt-undiv log-div flip3-- frac-2neg div-sub clear-num log-pow flip--
Counts
2 → 83
Calls
2 calls:
7.0ms
(/ (- 1.0 eps) (+ 1.0 eps))
7.0ms
(log (/ (- 1.0 eps) (+ 1.0 eps)))

series8.0ms

Counts
2 → 6
Calls
2 calls:
2.0ms
(/ (- 1.0 eps) (+ 1.0 eps))
5.0ms
(log (/ (- 1.0 eps) (+ 1.0 eps)))

simplify49.0ms

Algorithm
egg-herbie
Counts
89 → 89
Iterations

Useful iterations: 0 (37.0ms)

IterNodesCost
049671108
149671108

prune140.0ms

Filtered
59 candidates to 89 candidates (-50.8%)
Pruning

4 alts after pruning (4 fresh and 0 done)

PrunedKeptTotal
New85489
Fresh000
Picked101
Done000
Total86490

Merged error: 0.2b

Counts
90 → 4

localize9.0ms

rewrite0.0ms

Algorithm
rewrite-expression-head
Rules
Counts
0 → 0

series0.0ms

Counts
0 → 0

simplify2.0ms

Algorithm
egg-herbie
Counts
0 → 0
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
000

prune11.0ms

Pruning

4 alts after pruning (3 fresh and 1 done)

PrunedKeptTotal
New000
Fresh033
Picked011
Done000
Total044

Merged error: 0.2b

Counts
4 → 4

localize10.0ms

Local error

Found 4 expressions with local error:

0.1b
(cbrt (log (/ (- 1.0 eps) (+ 1.0 eps))))
6.7b
(log (/ (- 1.0 eps) (+ 1.0 eps)))
6.7b
(log (/ (- 1.0 eps) (+ 1.0 eps)))
6.7b
(log (/ (- 1.0 eps) (+ 1.0 eps)))

rewrite26.0ms

Algorithm
rewrite-expression-head
Rules
89×*-un-lft-identity
78×log-prod
60×times-frac
59×add-sqr-sqrt
35×add-cube-cbrt
15×distribute-lft-out
13×add-exp-log
12×distribute-lft-out-- difference-of-squares
8×pow1
6×rem-log-exp associate-/r/
4×cbrt-prod log-pow add-cbrt-cube add-log-exp
3×log-div flip3-+ div-exp flip-+ div-inv
1×pow1/3
Counts
4 → 123
Calls
4 calls:
1.0ms
(cbrt (log (/ (- 1.0 eps) (+ 1.0 eps))))
7.0ms
(log (/ (- 1.0 eps) (+ 1.0 eps)))
7.0ms
(log (/ (- 1.0 eps) (+ 1.0 eps)))
7.0ms
(log (/ (- 1.0 eps) (+ 1.0 eps)))

series25.0ms

Counts
4 → 12
Calls
4 calls:
10.0ms
(cbrt (log (/ (- 1.0 eps) (+ 1.0 eps))))
5.0ms
(log (/ (- 1.0 eps) (+ 1.0 eps)))
5.0ms
(log (/ (- 1.0 eps) (+ 1.0 eps)))
5.0ms
(log (/ (- 1.0 eps) (+ 1.0 eps)))

simplify52.0ms

Algorithm
egg-herbie
Counts
135 → 135
Iterations

Useful iterations: 0 (38.0ms)

IterNodesCost
054531883

prune393.0ms

Filtered
90 candidates to 135 candidates (-50.0%)
Pruning

5 alts after pruning (4 fresh and 1 done)

PrunedKeptTotal
New1332135
Fresh022
Picked101
Done011
Total1345139

Merged error: 0.2b

Counts
139 → 5

localize15.0ms

Local error

Found 4 expressions with local error:

6.7b
(log (/ (- 1.0 eps) (+ 1.0 eps)))
6.7b
(log (/ (- 1.0 eps) (+ 1.0 eps)))
6.8b
(log (- 1.0 eps))
6.9b
(log (+ 1.0 eps))

rewrite25.0ms

Algorithm
rewrite-expression-head
Rules
66×*-un-lft-identity
61×log-prod
44×add-sqr-sqrt
40×times-frac
26×add-cube-cbrt
12×add-exp-log
11×distribute-lft-out
9×distribute-lft-out-- difference-of-squares
8×pow1
6×log-div rem-log-exp
4×associate-/r/ log-pow add-cbrt-cube add-log-exp
3×flip3-+ flip-+
2×div-exp div-inv
1×flip3-- flip--
Counts
4 → 105
Calls
4 calls:
7.0ms
(log (/ (- 1.0 eps) (+ 1.0 eps)))
7.0ms
(log (/ (- 1.0 eps) (+ 1.0 eps)))
5.0ms
(log (- 1.0 eps))
3.0ms
(log (+ 1.0 eps))

series16.0ms

Counts
4 → 12
Calls
4 calls:
5.0ms
(log (/ (- 1.0 eps) (+ 1.0 eps)))
5.0ms
(log (/ (- 1.0 eps) (+ 1.0 eps)))
3.0ms
(log (- 1.0 eps))
3.0ms
(log (+ 1.0 eps))

simplify68.0ms

Algorithm
egg-herbie
Counts
117 → 117
Iterations

Useful iterations: 0 (58.0ms)

IterNodesCost
049411393
149411393

prune354.0ms

Filtered
80 candidates to 117 candidates (-46.3%)
Pruning

5 alts after pruning (4 fresh and 1 done)

PrunedKeptTotal
New1152117
Fresh123
Picked101
Done011
Total1175122

Merged error: 0.2b

Counts
122 → 5

regimes76.0ms

Accuracy

0% (0.4b remaining)

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

bsearch0.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
01416
11416

end0.0ms

analyze4.0ms

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

sample2.6s

Algorithm
intervals
Results
1.6s3469×body1280valid
632.0ms2450×body640valid
194.0ms1251×body320valid
60.0ms634×body160valid
9.0ms196×body80valid

Profiling

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