Details

Time bar (total: 4.9s)

sample118.0ms

Algorithm
intervals
Results
60.0ms105×body1280valid
26.0ms85×body640valid
10.0ms294×body80nan
6.0ms32×body320valid
3.0ms25×body160valid
0.0ms9×body80valid

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: 57.6b

Counts
2 → 1

localize5.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ (- 1.0 eps) (+ 1.0 eps))
5.8b
(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
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)))

series163.0ms

Counts
2 → 6
Calls
2 calls:
32.0ms
(/ (- 1.0 eps) (+ 1.0 eps))
130.0ms
(log (/ (- 1.0 eps) (+ 1.0 eps)))

simplify139.0ms

Algorithm
egg-herbie
Counts
89 → 89
Iterations

Useful iterations: 2 (27.0ms)

IterNodesCost
0339657
11040625
24497607
35001607

prune169.0ms

Filtered
89 candidates to 59 candidates (66.3%)
Pruning

6 alts after pruning (6 fresh and 0 done)

PrunedKeptTotal
New83689
Fresh000
Picked101
Done000
Total84690

Merged error: 0.3b

Counts
90 → 6

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

prune10.0ms

Pruning

6 alts after pruning (5 fresh and 1 done)

PrunedKeptTotal
New000
Fresh055
Picked011
Done000
Total066

Merged error: 0.3b

Counts
6 → 6

localize11.0ms

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))
5.9b
(log (/ 1 (+ 1.0 eps)))
5.9b
(log (- 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
8×log-pow
6×log-div associate-/r/ add-cbrt-cube
5×associate-+l+ rem-log-exp
4×flip3-+ div-exp associate-/r* flip-+ add-log-exp
3×log-rec div-inv associate-/l*
2×associate-+l- rec-exp flip3-- pow-flip 1-exp flip-- distribute-lft-out-- inv-pow difference-of-squares
1×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))
5.0ms
(log (/ 1 (+ 1.0 eps)))
3.0ms
(log (- 1.0 eps))

series316.0ms

Counts
4 → 12
Calls
4 calls:
177.0ms
(+ (log (- 1.0 eps)) (log (/ 1 (+ 1.0 eps))))
27.0ms
(/ 1 (+ 1.0 eps))
70.0ms
(log (/ 1 (+ 1.0 eps)))
41.0ms
(log (- 1.0 eps))

simplify42.0ms

Algorithm
egg-herbie
Counts
142 → 142
Iterations

Useful iterations: 2 (32.0ms)

IterNodesCost
0467861
11536768
25002679

prune225.0ms

Filtered
142 candidates to 86 candidates (60.6%)
Pruning

7 alts after pruning (6 fresh and 1 done)

PrunedKeptTotal
New1393142
Fresh134
Picked101
Done011
Total1417148

Merged error: 0.3b

Counts
148 → 7

localize9.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ (log (sqrt (- 1.0 eps))) (- (log (sqrt (- 1.0 eps))) (log (+ 1.0 eps))))
5.9b
(log (+ 1.0 eps))
6.0b
(log (sqrt (- 1.0 eps)))
6.0b
(log (sqrt (- 1.0 eps)))

rewrite31.0ms

Algorithm
rewrite-expression-head
Rules
38×*-un-lft-identity
36×log-prod
22×pow1
21×add-sqr-sqrt
20×sqrt-prod log-pow
13×add-cube-cbrt
12×associate-+r+ distribute-lft-out--
11×distribute-lft-out
10×log-div
8×associate-+l+ associate--l+
7×add-exp-log
6×sqrt-div
5×add-log-exp
4×add-cbrt-cube difference-of-squares
3×flip3-- flip3-+ rem-log-exp flip-- flip-+
2×associate-+l- sqrt-pow1 pow1/2 sum-log associate--r-
1×+-commutative associate-+r- sub-neg diff-log
Counts
4 → 102
Calls
4 calls:
16.0ms
(+ (log (sqrt (- 1.0 eps))) (- (log (sqrt (- 1.0 eps))) (log (+ 1.0 eps))))
3.0ms
(log (+ 1.0 eps))
4.0ms
(log (sqrt (- 1.0 eps)))
4.0ms
(log (sqrt (- 1.0 eps)))

series376.0ms

Counts
4 → 12
Calls
4 calls:
165.0ms
(+ (log (sqrt (- 1.0 eps))) (- (log (sqrt (- 1.0 eps))) (log (+ 1.0 eps))))
45.0ms
(log (+ 1.0 eps))
83.0ms
(log (sqrt (- 1.0 eps)))
83.0ms
(log (sqrt (- 1.0 eps)))

simplify107.0ms

Algorithm
egg-herbie
Counts
114 → 114
Iterations

Useful iterations: 3 (98.0ms)

IterNodesCost
0388901
11073834
24061778
35002748

prune238.0ms

Filtered
114 candidates to 78 candidates (68.4%)
Pruning

8 alts after pruning (7 fresh and 1 done)

PrunedKeptTotal
New1104114
Fresh235
Picked101
Done011
Total1138121

Merged error: 0.2b

Counts
121 → 8

regimes37.0ms

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
1.5s3416×body1280valid
605.0ms2466×body640valid
216.0ms7922×body80nan
176.0ms1238×body320valid
60.0ms675×body160valid
8.0ms205×body80valid

Profiling

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