Details

Time bar (total: 4.0s)

sample96.0ms

Algorithm
intervals
Results
52.0ms114×body1280valid
18.0ms77×body640valid
7.0ms279×body80nan
5.0ms35×body320valid
2.0ms25×body160valid
0.0ms5×body80valid

simplify5.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0154
1204
2234
3234

prune2.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 59.1b

Counts
2 → 1

localize5.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ (- 1.0 eps) (+ 1.0 eps))
7.8b
(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))
6.0ms
(log (/ (- 1.0 eps) (+ 1.0 eps)))

series7.0ms

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

simplify128.0ms

Algorithm
egg-herbie
Counts
89 → 89
Iterations

Useful iterations: 2 (24.0ms)

IterNodesCost
0339657
11040623
24497605
35001605

prune131.0ms

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: 0.1b

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

prune8.0ms

Pruning

4 alts after pruning (3 fresh and 1 done)

PrunedKeptTotal
New000
Fresh033
Picked011
Done000
Total044

Merged error: 0.1b

Counts
4 → 4

localize7.0ms

Local error

Found 4 expressions with local error:

0.0b
(pow (log (/ (- 1.0 eps) (+ 1.0 eps))) 3)
0.0b
(/ (- 1.0 eps) (+ 1.0 eps))
0.1b
(cbrt (pow (log (/ (- 1.0 eps) (+ 1.0 eps))) 3))
7.8b
(log (/ (- 1.0 eps) (+ 1.0 eps)))

rewrite23.0ms

Algorithm
rewrite-expression-head
Rules
71×*-un-lft-identity
49×add-sqr-sqrt
40×times-frac
31×add-cube-cbrt
26×log-prod
14×cbrt-prod
11×distribute-lft-out
10×pow1 add-exp-log
9×distribute-lft-out-- difference-of-squares
8×unpow-prod-down cube-prod
7×add-cbrt-cube
5×log-pow associate-/l*
4×associate-/r* associate-/r/ add-log-exp
3×pow-unpow
2×cube-mult flip3-+ unpow3 div-exp rem-log-exp flip-+ div-inv associate-/l/ sqr-pow
1×cbrt-undiv pow-to-exp log-div flip3-- pow-pow frac-2neg pow1/3 div-sub pow-exp clear-num flip-- rem-cbrt-cube rem-cube-cbrt
Counts
4 → 131
Calls
4 calls:
2.0ms
(pow (log (/ (- 1.0 eps) (+ 1.0 eps))) 3)
7.0ms
(/ (- 1.0 eps) (+ 1.0 eps))
2.0ms
(cbrt (pow (log (/ (- 1.0 eps) (+ 1.0 eps))) 3))
7.0ms
(log (/ (- 1.0 eps) (+ 1.0 eps)))

series22.0ms

Counts
4 → 12
Calls
4 calls:
7.0ms
(pow (log (/ (- 1.0 eps) (+ 1.0 eps))) 3)
5.0ms
(/ (- 1.0 eps) (+ 1.0 eps))
5.0ms
(cbrt (pow (log (/ (- 1.0 eps) (+ 1.0 eps))) 3))
5.0ms
(log (/ (- 1.0 eps) (+ 1.0 eps)))

simplify50.0ms

Algorithm
egg-herbie
Counts
143 → 143
Iterations

Useful iterations: 2 (37.0ms)

IterNodesCost
04911077
118261025
250021018

prune223.0ms

Filtered
85 candidates to 143 candidates (-68.2%)
Pruning

4 alts after pruning (2 fresh and 2 done)

PrunedKeptTotal
New1430143
Fresh022
Picked011
Done011
Total1434147

Merged error: 0.1b

Counts
147 → 4

localize9.0ms

Local error

Found 4 expressions with local error:

0.0b
(exp (/ (- 1.0 eps) (+ 1.0 eps)))
0.0b
(log (exp (/ (- 1.0 eps) (+ 1.0 eps))))
0.0b
(/ (- 1.0 eps) (+ 1.0 eps))
7.8b
(log (log (exp (/ (- 1.0 eps) (+ 1.0 eps)))))

rewrite43.0ms

Algorithm
rewrite-expression-head
Rules
123×*-un-lft-identity
81×add-sqr-sqrt
80×times-frac
78×exp-prod
55×log-pow
47×add-cube-cbrt
33×log-prod
21×distribute-lft-out
17×distribute-lft-out-- difference-of-squares
8×associate-/r/
7×pow1 add-exp-log
6×add-cbrt-cube
5×associate-/l* add-log-exp
4×flip3-+ associate-/r* flip-+ div-inv
3×div-sub
2×exp-diff rem-log-exp associate-/l/
1×cbrt-undiv log-div flip3-- frac-2neg div-exp clear-num flip-- rem-exp-log
Counts
4 → 159
Calls
4 calls:
8.0ms
(exp (/ (- 1.0 eps) (+ 1.0 eps)))
11.0ms
(log (exp (/ (- 1.0 eps) (+ 1.0 eps))))
7.0ms
(/ (- 1.0 eps) (+ 1.0 eps))
9.0ms
(log (log (exp (/ (- 1.0 eps) (+ 1.0 eps)))))

series15.0ms

Counts
4 → 12
Calls
4 calls:
4.0ms
(exp (/ (- 1.0 eps) (+ 1.0 eps)))
3.0ms
(log (exp (/ (- 1.0 eps) (+ 1.0 eps))))
3.0ms
(/ (- 1.0 eps) (+ 1.0 eps))
5.0ms
(log (log (exp (/ (- 1.0 eps) (+ 1.0 eps)))))

simplify41.0ms

Algorithm
egg-herbie
Counts
171 → 171
Iterations

Useful iterations: 2 (28.0ms)

IterNodesCost
04321172
112351079
250011051

prune234.0ms

Filtered
116 candidates to 171 candidates (-47.4%)
Pruning

4 alts after pruning (2 fresh and 2 done)

PrunedKeptTotal
New1692171
Fresh101
Picked101
Done022
Total1714175

Merged error: 0.1b

Counts
175 → 4

regimes109.0ms

Accuracy

0% (0.5b remaining)

Error of 0.7b against oracle of 0.2b and baseline of 0.7b

bsearch0.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
0159
1159

end0.0ms

sample2.8s

Algorithm
intervals
Results
1.5s3365×body1280valid
602.0ms2482×body640valid
210.0ms7946×body80nan
188.0ms1306×body320valid
55.0ms633×body160valid
9.0ms214×body80valid

Profiling

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