Details

Time bar (total: 1.4s)

analyze3.0ms (0.2%)

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)

sample15.0ms (1.1%)

Algorithm
intervals
Results
10.0ms256×body128valid
Compiler

Compiled 13 to 10 computations (23.1% saved)

simplify289.0ms (21.2%)

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (188.0ms)

IterNodesCost
0496510
1496510

prune2.0ms (0.1%)

Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 0.3b

Counts
2 → 1
Compiler

Compiled 12 to 8 computations (33.3% saved)

localize5.0ms (0.4%)

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 (0.7%)

Algorithm
rewrite-expression-head
Rules
11×log-prod_binary64_2892
10×*-un-lft-identity_binary64_2806 pow1_binary64_2867
add-sqr-sqrt_binary64_2828 log-pow_binary64_2895
add-cube-cbrt_binary64_2841
cancel-sign-sub-inv_binary64_2772 associate--r+_binary64_2742 distribute-lft-out--_binary64_2758
add-exp-log_binary64_2844 associate--l+_binary64_2743
add-cbrt-cube_binary64_2842 add-log-exp_binary64_2845
flip3--_binary64_2810 diff-log_binary64_2898 rem-log-exp_binary64_2847 sub-neg_binary64_2799 flip--_binary64_2781 difference-of-squares_binary64_2775
Counts
2 → 40
Calls

2 calls:

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

series269.0ms (19.7%)

Counts
2 → 6
Calls

2 calls:

157.0ms
(-.f64 (log.f64 x) (log.f64 (log.f64 x)))
111.0ms
(log.f64 (log.f64 x))

simplify65.0ms (4.8%)

Algorithm
egg-herbie
Counts
46 → 46
Iterations

Useful iterations: 0 (55.0ms)

IterNodesCost
05069484

prune27.0ms (2%)

Pruning

2 alts after pruning (1 fresh and 1 done)

PrunedKeptTotal
New45146
Fresh000
Picked011
Done000
Total45247

Merged error: 0b

Counts
47 → 2
Compiler

Compiled 445 to 115 computations (74.2% saved)

localize5.0ms (0.4%)

Local error

Found 1 expressions with local error:

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

rewrite5.0ms (0.4%)

Algorithm
rewrite-expression-head
Rules
12×times-frac_binary64_2812
10×add-sqr-sqrt_binary64_2828 *-un-lft-identity_binary64_2806 add-cube-cbrt_binary64_2841
pow1_binary64_2867
associate-/r*_binary64_2750 log-pow_binary64_2895
add-exp-log_binary64_2844 add-cbrt-cube_binary64_2842 associate-/l*_binary64_2751
div-inv_binary64_2803 div-exp_binary64_2857 cbrt-undiv_binary64_2840 add-log-exp_binary64_2845 clear-num_binary64_2805 frac-2neg_binary64_2817
Counts
1 → 31
Calls

1 calls:

3.0ms
(/.f64 x (log.f64 x))

series101.0ms (7.4%)

Counts
1 → 3
Calls

1 calls:

101.0ms
(/.f64 x (log.f64 x))

simplify52.0ms (3.8%)

Algorithm
egg-herbie
Counts
34 → 34
Iterations

Useful iterations: 0 (43.0ms)

IterNodesCost
05262380

prune23.0ms (1.7%)

Pruning

2 alts after pruning (0 fresh and 2 done)

PrunedKeptTotal
New34034
Fresh000
Picked011
Done011
Total34236

Merged error: 0b

Counts
36 → 2
Compiler

Compiled 333 to 99 computations (70.3% saved)

regimes24.0ms (1.8%)

Compiler

Compiled 51 to 38 computations (25.5% saved)

bsearch0.0ms (0%)

simplify2.0ms (0.1%)

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
058
158

end0.0ms (0%)

sample468.0ms (34.3%)

Algorithm
intervals
Results
307.0ms8000×body128valid
0.0msbody128nan
Compiler

Compiled 23 to 18 computations (21.7% saved)

Profiling

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