Details

Time bar (total: 4.8s)

analyze3.0ms

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

sample13.0ms

Algorithm
intervals
Results
8.0ms256×body80valid

simplify258.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (243.0ms)

IterNodesCost
0549310

prune1.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 0.3b

Counts
2 → 1

localize9.0ms

Local error

Found 2 expressions with local error:

0.1b
(log.f64 (log.f64 x))
0.3b
(-.f64 (log.f64 x) (log.f64 (log.f64 x)))

rewrite9.0ms

Algorithm
rewrite-expression-head
Rules
11×log-prod_binary64
*-un-lft-identity_binary64 pow1_binary64
log-pow_binary64 add-sqr-sqrt_binary64
add-cube-cbrt_binary64
associate--r+_binary64 distribute-lft-out--_binary64
add-exp-log_binary64 associate--l+_binary64
add-log-exp_binary64 add-cbrt-cube_binary64 insert-posit16
sub-neg_binary64 flip3--_binary64 diff-log_binary64 rem-log-exp_binary64 difference-of-squares_binary64 flip--_binary64
Counts
2 → 38
Calls
2 calls:
2.0ms
(log.f64 (log.f64 x))
7.0ms
(-.f64 (log.f64 x) (log.f64 (log.f64 x)))

series943.0ms

Counts
2 → 6
Calls
2 calls:
493.0ms
(log.f64 (log.f64 x))
450.0ms
(-.f64 (log.f64 x) (log.f64 (log.f64 x)))
Iterations

Useful iterations: 0 (153.0ms)

IterNodesCost
01044997
11044997
01044997
11044997
0493021
1493021
0946660
1946660
0946660
1946660
0540916

simplify82.0ms

Counts
44 → 44
Iterations

Useful iterations: 0 (61.0ms)

IterNodesCost
05102485

prune29.0ms

Filtered
32 candidates to 44 candidates (-37.5%)
Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New42244
Fresh000
Picked101
Done000
Total43245

Merged error: 0b

Counts
45 → 2

localize5.0ms

Local error

Found 2 expressions with local error:

0.0b
(log.f64 (/.f64 x (log.f64 x)))
0.3b
(/.f64 x (log.f64 x))

rewrite12.0ms

Algorithm
rewrite-expression-head
Rules
24×times-frac_binary64
19×*-un-lft-identity_binary64 add-cube-cbrt_binary64 add-sqr-sqrt_binary64
16×log-prod_binary64
10×pow1_binary64
log-pow_binary64
add-exp-log_binary64
associate-/r*_binary64 add-cbrt-cube_binary64
associate-/l*_binary64
add-log-exp_binary64 rem-log-exp_binary64 div-inv_binary64 div-exp_binary64 insert-posit16
cbrt-undiv_binary64 clear-num_binary64 frac-2neg_binary64 log-div_binary64
Counts
2 → 60
Calls
2 calls:
5.0ms
(log.f64 (/.f64 x (log.f64 x)))
4.0ms
(/.f64 x (log.f64 x))

series1.3s

Counts
2 → 6
Calls
2 calls:
686.0ms
(log.f64 (/.f64 x (log.f64 x)))
574.0ms
(/.f64 x (log.f64 x))
Iterations

Useful iterations: 0 (100.0ms)

IterNodesCost
013761208
113761208
013761208
113761208
055403
016651450
116651450
016651450
116651450
0506114

simplify155.0ms

Counts
66 → 66
Iterations

Useful iterations: 0 (129.0ms)

IterNodesCost
05123792

prune29.0ms

Filtered
46 candidates to 66 candidates (-43.5%)
Pruning

2 alts after pruning (1 fresh and 1 done)

PrunedKeptTotal
New66066
Fresh011
Picked011
Done000
Total66268

Merged error: 0b

Counts
68 → 2

localize9.0ms

Local error

Found 4 expressions with local error:

0.3b
(-.f64 (-.f64 (log.f64 x) (*.f64 (log.f64 (cbrt.f64 (log.f64 x))) 2)) (log.f64 (cbrt.f64 (log.f64 x))))
0.3b
(-.f64 (log.f64 x) (*.f64 (log.f64 (cbrt.f64 (log.f64 x))) 2))
0.5b
(cbrt.f64 (log.f64 x))
0.5b
(cbrt.f64 (log.f64 x))

rewrite21.0ms

Algorithm
rewrite-expression-head
Rules
13×*-un-lft-identity_binary64 log-prod_binary64
12×add-sqr-sqrt_binary64 cbrt-prod_binary64
10×add-cube-cbrt_binary64 associate--l+_binary64
pow1_binary64
add-log-exp_binary64 associate--r+_binary64
diff-log_binary64 log-pow_binary64 add-exp-log_binary64 add-cbrt-cube_binary64 insert-posit16
sub-neg_binary64
flip3--_binary64 pow1/3_binary64 distribute-lft-out--_binary64 flip--_binary64
associate--l-_binary64 difference-of-squares_binary64
Counts
4 → 69
Calls
4 calls:
11.0ms
(-.f64 (-.f64 (log.f64 x) (*.f64 (log.f64 (cbrt.f64 (log.f64 x))) 2)) (log.f64 (cbrt.f64 (log.f64 x))))
5.0ms
(-.f64 (log.f64 x) (*.f64 (log.f64 (cbrt.f64 (log.f64 x))) 2))
2.0ms
(cbrt.f64 (log.f64 x))
2.0ms
(cbrt.f64 (log.f64 x))

series1.4s

Counts
4 → 12
Calls
4 calls:
513.0ms
(-.f64 (-.f64 (log.f64 x) (*.f64 (log.f64 (cbrt.f64 (log.f64 x))) 2)) (log.f64 (cbrt.f64 (log.f64 x))))
498.0ms
(-.f64 (log.f64 x) (*.f64 (log.f64 (cbrt.f64 (log.f64 x))) 2))
217.0ms
(cbrt.f64 (log.f64 x))
220.0ms
(cbrt.f64 (log.f64 x))
Iterations

Useful iterations: 0 (156.0ms)

IterNodesCost
0491620
1491620
0491620
1491620
0540916
0491620
1491620
0491620
1491620
0540916
011921740
111921740
011921740
111921740
0497726
1497726
012901851
112901851
012901851
112901851
0595129

simplify104.0ms

Counts
81 → 81
Iterations

Useful iterations: 0 (79.0ms)

IterNodesCost
054821228

prune58.0ms

Filtered
67 candidates to 81 candidates (-20.9%)
Pruning

2 alts after pruning (0 fresh and 2 done)

PrunedKeptTotal
New81081
Fresh000
Picked011
Done011
Total81283

Merged error: 0b

Counts
83 → 2

regimes18.0ms

Accuracy

0% (0.0b remaining)

Error of 0.0b against oracle of 0.0b and baseline of 0.0b

bsearch0.0ms

simplify5.0ms

Iterations

Useful iterations: 0 (2.0ms)

IterNodesCost
058
158

end0.0ms

sample355.0ms

Algorithm
intervals
Results
265.0ms8000×body80valid
0.0msbody80nan

Profiling

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