Details

Time bar (total: 2.2s)

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)

sample15.0ms (0.7%)

Algorithm
intervals
Results
10.0ms256×body128valid
Compiler

Compiled 13 to 10 computations (23.1% saved)

simplify334.0ms (15.4%)

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (166.0ms)

IterNodesCost
0549210

prune2.0ms (0.1%)

Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 0.2b

Counts
2 → 1
Compiler

Compiled 12 to 8 computations (33.3% saved)

localize6.0ms (0.3%)

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)))

rewrite10.0ms (0.4%)

Algorithm
rewrite-expression-head
Rules
11×log-prod_binary64_2182
pow1_binary64_2157 *-un-lft-identity_binary64_2099
add-sqr-sqrt_binary64_2120 log-pow_binary64_2185
add-cube-cbrt_binary64_2131
associate--r+_binary64_2037 distribute-lft-out--_binary64_2053
associate--l+_binary64_2038 add-exp-log_binary64_2134
add-cbrt-cube_binary64_2132 add-log-exp_binary64_2135
difference-of-squares_binary64_2068 sub-neg_binary64_2092 flip3--_binary64_2103 flip--_binary64_2074 rem-log-exp_binary64_2137 diff-log_binary64_2188
Counts
2 → 36
Calls

2 calls:

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

series529.0ms (24.3%)

Counts
2 → 6
Calls

2 calls:

311.0ms
(-.f64 (log.f64 x) (log.f64 (log.f64 x)))
217.0ms
(log.f64 (log.f64 x))

simplify107.0ms (4.9%)

Algorithm
egg-herbie
Counts
42 → 42
Iterations

Useful iterations: 0 (97.0ms)

IterNodesCost
04884464
14884464

prune25.0ms (1.1%)

Pruning

2 alts after pruning (1 fresh and 1 done)

PrunedKeptTotal
New41142
Fresh000
Picked011
Done000
Total41243

Merged error: 0b

Counts
43 → 2
Compiler

Compiled 421 to 113 computations (73.2% saved)

localize5.0ms (0.2%)

Local error

Found 2 expressions with local error:

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

rewrite10.0ms (0.5%)

Algorithm
rewrite-expression-head
Rules
24×times-frac_binary64_2105
19×add-sqr-sqrt_binary64_2120 add-cube-cbrt_binary64_2131 *-un-lft-identity_binary64_2099
16×log-prod_binary64_2182
10×pow1_binary64_2157
log-pow_binary64_2185
add-exp-log_binary64_2134
add-cbrt-cube_binary64_2132 associate-/r*_binary64_2045
associate-/l*_binary64_2046
div-exp_binary64_2147 add-log-exp_binary64_2135 rem-log-exp_binary64_2137 div-inv_binary64_2096
cbrt-undiv_binary64_2130 log-div_binary64_2183 frac-2neg_binary64_2110 clear-num_binary64_2098
Counts
2 → 58
Calls

2 calls:

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

series523.0ms (24%)

Counts
2 → 6
Calls

2 calls:

313.0ms
(log.f64 (/.f64 x (log.f64 x)))
210.0ms
(/.f64 x (log.f64 x))

simplify58.0ms (2.7%)

Algorithm
egg-herbie
Counts
64 → 64
Iterations

Useful iterations: 0 (44.0ms)

IterNodesCost
05055799

prune35.0ms (1.6%)

Pruning

2 alts after pruning (0 fresh and 2 done)

PrunedKeptTotal
New64064
Fresh000
Picked011
Done011
Total64266

Merged error: 0b

Counts
66 → 2
Compiler

Compiled 635 to 168 computations (73.5% saved)

regimes23.0ms (1.1%)

Compiler

Compiled 51 to 38 computations (25.5% saved)

bsearch0.0ms (0%)

simplify2.0ms (0.1%)

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
058
158

end0.0ms (0%)

sample488.0ms (22.4%)

Algorithm
intervals
Results
324.0ms8000×body128valid
0.0msbody128nan
Compiler

Compiled 23 to 18 computations (21.7% saved)

Profiling

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