Details

Time bar (total: 4.6s)

sample95.0ms

Algorithm
intervals
Results
50.0ms104×body1280valid
22.0ms93×body640valid
6.0ms238×body80nan
4.0ms27×body320valid
2.0ms25×body160valid
0.0msbody80valid

simplify6.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0154
1204
2234
3234

prune2.0ms

Filtered
1 candidates to 0 candidates (0.0%)
Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 58.1b

Counts
2 → 1

localize5.0ms

Local error

Found 2 expressions with local error:

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

rewrite18.0ms

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
distribute-lft-out-- difference-of-squares
add-exp-log
associate-/l*
associate-/r* associate-/r/ add-cbrt-cube
pow1
flip3-+ div-exp rem-log-exp flip-+ div-inv associate-/l/ add-log-exp
cbrt-undiv log-div flip3-- frac-2neg div-sub clear-num log-pow flip--
Counts
2 → 83
Calls
2 calls:
8.0ms
(/ (- 1.0 eps) (+ 1.0 eps))
7.0ms
(log (/ (- 1.0 eps) (+ 1.0 eps)))

series156.0ms

Counts
2 → 6
Calls
2 calls:
31.0ms
(/ (- 1.0 eps) (+ 1.0 eps))
125.0ms
(log (/ (- 1.0 eps) (+ 1.0 eps)))

simplify136.0ms

Algorithm
egg-herbie
Counts
89 → 89
Iterations

Useful iterations: 2 (27.0ms)

IterNodesCost
0339657
11040623
24497605
35001605

prune162.0ms

Filtered
89 candidates to 59 candidates (66.3%)
Pruning

5 alts after pruning (5 fresh and 0 done)

PrunedKeptTotal
New84589
Fresh000
Picked101
Done000
Total85590

Merged error: 0.2b

Counts
90 → 5

localize10.0ms

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

prune9.0ms

Pruning

5 alts after pruning (4 fresh and 1 done)

PrunedKeptTotal
New000
Fresh044
Picked011
Done000
Total055

Merged error: 0.2b

Counts
5 → 5

localize8.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ (log (- 1.0 eps)) (log (/ 1 (+ 1.0 eps))))
0.0b
(/ 1 (+ 1.0 eps))
6.1b
(log (- 1.0 eps))
6.1b
(log (/ 1 (+ 1.0 eps)))

rewrite29.0ms

Algorithm
rewrite-expression-head
Rules
59×*-un-lft-identity
46×log-prod
36×times-frac
35×add-sqr-sqrt
31×add-cube-cbrt
18×associate-+r+
14×add-exp-log distribute-lft-out
12×pow1
log-pow
log-div associate-/r/ add-cbrt-cube
associate-+l+ rem-log-exp
flip3-+ div-exp associate-/r* flip-+ add-log-exp
log-rec div-inv associate-/l*
associate-+l- rec-exp flip3-- pow-flip 1-exp flip-- distribute-lft-out-- inv-pow difference-of-squares
cbrt-undiv +-commutative associate-+r- frac-2neg unsub-neg clear-num sum-log
Counts
4 → 130
Calls
4 calls:
11.0ms
(+ (log (- 1.0 eps)) (log (/ 1 (+ 1.0 eps))))
5.0ms
(/ 1 (+ 1.0 eps))
3.0ms
(log (- 1.0 eps))
5.0ms
(log (/ 1 (+ 1.0 eps)))

series316.0ms

Counts
4 → 12
Calls
4 calls:
178.0ms
(+ (log (- 1.0 eps)) (log (/ 1 (+ 1.0 eps))))
22.0ms
(/ 1 (+ 1.0 eps))
46.0ms
(log (- 1.0 eps))
70.0ms
(log (/ 1 (+ 1.0 eps)))

simplify52.0ms

Algorithm
egg-herbie
Counts
142 → 142
Iterations

Useful iterations: 2 (35.0ms)

IterNodesCost
0467859
11536766
25001676

prune204.0ms

Filtered
142 candidates to 86 candidates (60.6%)
Pruning

7 alts after pruning (6 fresh and 1 done)

PrunedKeptTotal
New1393142
Fresh033
Picked101
Done011
Total1407147

Merged error: 0.1b

Counts
147 → 7

localize12.0ms

Local error

Found 4 expressions with local error:

6.1b
(log (- 1.0 eps))
6.1b
(log (/ 1 (+ 1.0 eps)))
6.1b
(log (/ 1 (+ 1.0 eps)))
6.1b
(log (/ 1 (+ 1.0 eps)))

rewrite23.0ms

Algorithm
rewrite-expression-head
Rules
59×log-prod
49×*-un-lft-identity
36×times-frac
31×add-sqr-sqrt
29×add-cube-cbrt
20×add-exp-log
13×rem-log-exp
11×pow1
10×log-pow
distribute-lft-out
div-exp associate-/r/
log-div
add-cbrt-cube add-log-exp
rec-exp pow-flip flip3-+ 1-exp log-rec flip-+ div-inv inv-pow
flip3-- flip-- distribute-lft-out-- difference-of-squares
Counts
4 → 118
Calls
4 calls:
3.0ms
(log (- 1.0 eps))
5.0ms
(log (/ 1 (+ 1.0 eps)))
5.0ms
(log (/ 1 (+ 1.0 eps)))
5.0ms
(log (/ 1 (+ 1.0 eps)))

series253.0ms

Counts
4 → 12
Calls
4 calls:
40.0ms
(log (- 1.0 eps))
71.0ms
(log (/ 1 (+ 1.0 eps)))
71.0ms
(log (/ 1 (+ 1.0 eps)))
71.0ms
(log (/ 1 (+ 1.0 eps)))

simplify86.0ms

Algorithm
egg-herbie
Counts
130 → 130
Iterations

Useful iterations: 3 (76.0ms)

IterNodesCost
0276800
1757740
22880675
35001636

prune259.0ms

Filtered
130 candidates to 78 candidates (60.0%)
Pruning

7 alts after pruning (5 fresh and 2 done)

PrunedKeptTotal
New1291130
Fresh145
Picked011
Done011
Total1307137

Merged error: 0.1b

Counts
137 → 7

regimes31.0ms

Accuracy

0% (0.4b remaining)

Error of 0.5b against oracle of 0.2b and baseline of 0.5b

bsearch0.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
0159
1159

end0.0ms

sample2.7s

Algorithm
intervals
Results
1.5s3449×body1280valid
591.0ms2499×body640valid
213.0ms8022×body80nan
176.0ms1247×body320valid
51.0ms610×body160valid
8.0ms195×body80valid

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