Details

Time bar (total: 2.4s)

analyze3.0ms (0.1%)

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
Compiler

Compiled 7 to 5 computations (28.6% saved)

sample22.0ms (0.9%)

Algorithm
intervals
Results
14.0ms256×body128valid
Compiler

Compiled 13 to 10 computations (23.1% saved)

simplify439.0ms (18.5%)

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (275.0ms)

IterNodesCost
0496510
1496510

prune3.0ms (0.1%)

Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022
Error
0.2b
Counts
2 → 1
Compiler

Compiled 12 to 8 computations (33.3% saved)

localize5.0ms (0.2%)

Local error

Found 2 expressions with local error:

0.0b
(log.f64 (log.f64 x))
0.2b
(-.f64 (log.f64 x) (log.f64 (log.f64 x)))

rewrite9.0ms (0.4%)

Algorithm
rewrite-expression-head
Rules
11×log-prod_binary64_846
10×*-un-lft-identity_binary64_760 pow1_binary64_821
log-pow_binary64_849 add-sqr-sqrt_binary64_782
add-cube-cbrt_binary64_795
cancel-sign-sub-inv_binary64_726 distribute-lft-out--_binary64_712 associate--r+_binary64_696
add-exp-log_binary64_798 associate--l+_binary64_697
add-log-exp_binary64_799 add-cbrt-cube_binary64_796
diff-log_binary64_852 difference-of-squares_binary64_729 rem-log-exp_binary64_801 sub-neg_binary64_753 flip--_binary64_735 flip3--_binary64_764
Counts
2 → 40
Calls

2 calls:

6.0ms
(-.f64 (log.f64 x) (log.f64 (log.f64 x)))
1.0ms
(log.f64 (log.f64 x))

series389.0ms (16.4%)

Counts
2 → 6
Calls

2 calls:

252.0ms
(-.f64 (log.f64 x) (log.f64 (log.f64 x)))
137.0ms
(log.f64 (log.f64 x))

simplify117.0ms (4.9%)

Algorithm
egg-herbie
Counts
46 → 46
Iterations

Useful iterations: 0 (101.0ms)

IterNodesCost
05069484

prune49.0ms (2.1%)

Pruning

2 alts after pruning (1 fresh and 1 done)

PrunedKeptTotal
New45146
Fresh000
Picked011
Done000
Total45247
Error
0b
Counts
47 → 2
Compiler

Compiled 445 to 115 computations (74.2% saved)

localize10.0ms (0.4%)

Local error

Found 2 expressions with local error:

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

rewrite18.0ms (0.8%)

Algorithm
rewrite-expression-head
Rules
24×times-frac_binary64_766
19×*-un-lft-identity_binary64_760 add-cube-cbrt_binary64_795 add-sqr-sqrt_binary64_782
16×log-prod_binary64_846
10×pow1_binary64_821
log-pow_binary64_849
add-exp-log_binary64_798
associate-/r*_binary64_704 add-cbrt-cube_binary64_796
associate-/l*_binary64_705
add-log-exp_binary64_799 div-inv_binary64_757 rem-log-exp_binary64_801 div-exp_binary64_811
log-div_binary64_847 frac-2neg_binary64_771 cbrt-undiv_binary64_794 clear-num_binary64_759
Counts
2 → 58
Calls

2 calls:

6.0ms
(/.f64 x (log.f64 x))
5.0ms
(log.f64 (/.f64 x (log.f64 x)))

series391.0ms (16.5%)

Counts
2 → 6
Calls

2 calls:

232.0ms
(log.f64 (/.f64 x (log.f64 x)))
159.0ms
(/.f64 x (log.f64 x))

simplify133.0ms (5.6%)

Algorithm
egg-herbie
Counts
64 → 64
Iterations

Useful iterations: 0 (107.0ms)

IterNodesCost
04959799
14959799

prune43.0ms (1.8%)

Pruning

2 alts after pruning (0 fresh and 2 done)

PrunedKeptTotal
New64064
Fresh000
Picked011
Done011
Total64266
Error
0b
Counts
66 → 2
Compiler

Compiled 635 to 168 computations (73.5% saved)

regimes49.0ms (2.1%)

Accuracy

Total 0.0b remaining (94.7%)

Threshold costs 0.0b (94.7%)

Compiler

Compiled 51 to 38 computations (25.5% saved)

bsearch0.0ms (0%)

simplify3.0ms (0.1%)

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
058
158

end0.0ms (0%)

sample694.0ms (29.2%)

Algorithm
intervals
Results
475.0ms8000×body128valid
0.0msbody128nan
Compiler

Compiled 23 to 18 computations (21.7% saved)

Profiling

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