Details

Time bar (total: 951.0ms)

analyze3.0ms (0.3%)

Algorithm
search
Search
TrueOtherFalseIter
0%100%0%0
0%100%0%1
0%50%50%2
25%25%50%3
25%12.5%62.5%4
25%6.2%68.8%5
25%3.1%71.9%6
25%1.6%73.5%7
25%0.8%74.2%8
25%0.4%74.6%9
25%0.2%74.8%10
25%0.1%74.9%11
25%0%75%12
25%0%75%13
25%0%75%14

sample14.0ms (1.5%)

Algorithm
intervals
Results
9.0ms256×body80valid

simplify125.0ms (13.2%)

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (123.0ms)

IterNodesCost
049966
149966

prune5.0ms (0.5%)

Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 0.3b

Counts
2 → 1

localize6.0ms (0.6%)

Local error

Found 2 expressions with local error:

0.1b
(log (log x))
0.3b
(- (log x) (log (log x)))

rewrite7.0ms (0.7%)

Algorithm
rewrite-expression-head
Rules
11×log-prod
pow1 *-un-lft-identity
add-sqr-sqrt log-pow
add-cube-cbrt
associate--r+ distribute-lft-out--
add-exp-log associate--l+
add-cbrt-cube add-log-exp
sub-neg flip3-- diff-log rem-log-exp flip-- difference-of-squares
Counts
2 → 36
Calls

2 calls:

5.0ms
(- (log x) (log (log x)))
1.0ms
(log (log x))

series62.0ms (6.5%)

Counts
2 → 6
Calls

2 calls:

34.0ms
(- (log x) (log (log x)))
28.0ms
(log (log x))

simplify72.0ms (7.5%)

Algorithm
egg-herbie
Counts
42 → 42
Iterations

Useful iterations: 0 (68.0ms)

IterNodesCost
05000276

prune47.0ms (4.9%)

Pruning

2 alts after pruning (1 fresh and 1 done)

PrunedKeptTotal
New41142
Fresh000
Picked011
Done000
Total41243

Merged error: 0b

Counts
43 → 2

localize6.0ms (0.6%)

Local error

Found 1 expressions with local error:

0.3b
(/ x (log x))

rewrite4.0ms (0.4%)

Algorithm
rewrite-expression-head
Rules
12×times-frac
10×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
pow1
associate-/r* log-pow
add-exp-log add-cbrt-cube associate-/l*
cbrt-undiv frac-2neg div-exp clear-num div-inv add-log-exp
Counts
1 → 31
Calls

1 calls:

3.0ms
(/ x (log x))

series22.0ms (2.3%)

Counts
1 → 3
Calls

1 calls:

22.0ms
(/ x (log x))

simplify76.0ms (8%)

Algorithm
egg-herbie
Counts
34 → 34
Iterations

Useful iterations: 0 (72.0ms)

IterNodesCost
04904238
14904238

prune39.0ms (4.1%)

Pruning

2 alts after pruning (0 fresh and 2 done)

PrunedKeptTotal
New34034
Fresh000
Picked011
Done011
Total34236

Merged error: 0b

Counts
36 → 2

regimes86.0ms (9.1%)

Accuracy

Total 0.0b remaining (76.3%)

Threshold costs 0.0b (76.3%)

bsearch0.0ms (0%)

simplify1.0ms (0.1%)

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
045
145

end0.0ms (0%)

sample379.0ms (39.8%)

Algorithm
intervals
Results
286.0ms8000×body80valid
0.0msbody80nan

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