Details

Time bar (total: 9.4s)

sample93.0ms

Algorithm
intervals
Results
45.0ms105×body1280valid
18.0ms78×body640valid
7.0ms263×body80nan
6.0ms42×body320valid
2.0ms24×body160valid
0.0ms7×body80valid

simplify5.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0154
1204
2234
3234

prune3.0ms

Filtered
1 candidates to 0 candidates (100.0%)
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))
8.4b
(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)))

series196.0ms

Counts
2 → 6
Calls
2 calls:
40.0ms
(/ (- 1.0 eps) (+ 1.0 eps))
155.0ms
(log (/ (- 1.0 eps) (+ 1.0 eps)))

simplify133.0ms

Algorithm
egg-herbie
Counts
89 → 89
Iterations

Useful iterations: 2 (25.0ms)

IterNodesCost
0339657
11040623
24497605
35001605

prune286.0ms

Filtered
89 candidates to 59 candidates (33.7%)
Pruning

5 alts after pruning (5 fresh and 0 done)

PrunedKeptTotal
New84589
Fresh000
Picked101
Done000
Total85590

Merged error: 0.1b

Counts
90 → 5

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

prune13.0ms

Pruning

5 alts after pruning (4 fresh and 1 done)

PrunedKeptTotal
New000
Fresh044
Picked011
Done000
Total055

Merged error: 0.1b

Counts
5 → 5

localize8.0ms

Local error

Found 3 expressions with local error:

0.0b
(/ 1 (+ 1.0 eps))
8.4b
(log (- 1.0 eps))
8.4b
(log (/ 1 (+ 1.0 eps)))

rewrite16.0ms

Algorithm
rewrite-expression-head
Rules
37×*-un-lft-identity
24×times-frac
23×add-sqr-sqrt log-prod
21×add-cube-cbrt
13×add-exp-log
7×pow1 distribute-lft-out
5×rem-log-exp add-cbrt-cube
4×div-exp associate-/r* associate-/r/ log-pow
3×log-div associate-/l* add-log-exp
2×rec-exp pow-flip flip3-+ 1-exp flip-+ div-inv inv-pow
1×cbrt-undiv flip3-- frac-2neg log-rec clear-num flip-- distribute-lft-out-- difference-of-squares
Counts
3 → 87
Calls
3 calls:
5.0ms
(/ 1 (+ 1.0 eps))
3.0ms
(log (- 1.0 eps))
5.0ms
(log (/ 1 (+ 1.0 eps)))

series172.0ms

Counts
3 → 9
Calls
3 calls:
32.0ms
(/ 1 (+ 1.0 eps))
50.0ms
(log (- 1.0 eps))
90.0ms
(log (/ 1 (+ 1.0 eps)))

simplify129.0ms

Algorithm
egg-herbie
Counts
96 → 96
Iterations

Useful iterations: 2 (27.0ms)

IterNodesCost
0341514
11105458
24468408
35001408

prune277.0ms

Filtered
96 candidates to 55 candidates (42.7%)
Pruning

5 alts after pruning (3 fresh and 2 done)

PrunedKeptTotal
New96096
Fresh033
Picked011
Done011
Total965101

Merged error: 0.1b

Counts
101 → 5

localize12.0ms

Local error

Found 4 expressions with local error:

0.0b
(/ (cbrt (- 1.0 eps)) (sqrt (+ 1.0 eps)))
0.0b
(/ (* (cbrt (- 1.0 eps)) (cbrt (- 1.0 eps))) (sqrt (+ 1.0 eps)))
8.4b
(log (/ (* (cbrt (- 1.0 eps)) (cbrt (- 1.0 eps))) (sqrt (+ 1.0 eps))))
8.4b
(log (/ (cbrt (- 1.0 eps)) (sqrt (+ 1.0 eps))))

rewrite56.0ms

Algorithm
rewrite-expression-head
Rules
146×*-un-lft-identity
126×times-frac
106×add-sqr-sqrt
80×sqrt-prod
76×add-cube-cbrt
75×cbrt-prod log-prod
20×add-exp-log distribute-lft-out
15×distribute-lft-out-- difference-of-squares
14×cbrt-div associate-/r*
10×associate-/l/
9×associate-/l*
8×sqrt-div associate-/r/ add-cbrt-cube
7×flip3-- flip--
6×pow1 div-exp
5×rem-log-exp
4×frac-times flip3-+ flip-+ div-inv add-log-exp
3×cbrt-undiv
2×log-div frac-2neg associate-*r/ associate-*l/ prod-exp clear-num log-pow
1×cbrt-unprod
Counts
4 → 224
Calls
4 calls:
9.0ms
(/ (cbrt (- 1.0 eps)) (sqrt (+ 1.0 eps)))
13.0ms
(/ (* (cbrt (- 1.0 eps)) (cbrt (- 1.0 eps))) (sqrt (+ 1.0 eps)))
13.0ms
(log (/ (* (cbrt (- 1.0 eps)) (cbrt (- 1.0 eps))) (sqrt (+ 1.0 eps))))
10.0ms
(log (/ (cbrt (- 1.0 eps)) (sqrt (+ 1.0 eps))))

series1.7s

Counts
4 → 12
Calls
4 calls:
328.0ms
(/ (cbrt (- 1.0 eps)) (sqrt (+ 1.0 eps)))
344.0ms
(/ (* (cbrt (- 1.0 eps)) (cbrt (- 1.0 eps))) (sqrt (+ 1.0 eps)))
528.0ms
(log (/ (* (cbrt (- 1.0 eps)) (cbrt (- 1.0 eps))) (sqrt (+ 1.0 eps))))
498.0ms
(log (/ (cbrt (- 1.0 eps)) (sqrt (+ 1.0 eps))))

simplify117.0ms

Algorithm
egg-herbie
Counts
236 → 236
Iterations

Useful iterations: 2 (88.0ms)

IterNodesCost
012213162
146613015
250013006

prune3.3s

Filtered
236 candidates to 170 candidates (28.0%)
Pruning

5 alts after pruning (3 fresh and 2 done)

PrunedKeptTotal
New2342236
Fresh112
Picked101
Done022
Total2365241

Merged error: 0.1b

Counts
241 → 5

regimes41.0ms

Accuracy

0% (0.5b 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
0159
1159

end0.0ms

sample2.8s

Algorithm
intervals
Results
1.5s3395×body1280valid
591.0ms2467×body640valid
201.0ms7982×body80nan
189.0ms1302×body320valid
54.0ms629×body160valid
8.0ms207×body80valid

Profiling

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