Details

Time bar (total: 1.5s)

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

simplify719.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (242.0ms)

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

localize5.0ms

Local error

Found 2 expressions with local error:

0.0b
(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_8871
pow1_binary64_8899 *-un-lft-identity_binary64_8957
log-pow_binary64_8874 add-sqr-sqrt_binary64_8942
add-cube-cbrt_binary64_8928
distribute-lft-out--_binary64_9002 associate--r+_binary64_9012
associate--l+_binary64_9013 add-exp-log_binary64_8921
add-log-exp_binary64_8922 add-cbrt-cube_binary64_8929
flip3--_binary64_8956 sub-neg_binary64_8961 rem-log-exp_binary64_8920 difference-of-squares_binary64_8986 flip--_binary64_8983 diff-log_binary64_8868
Counts
2 → 36
Calls
2 calls:
2.0ms
(log.f64 (log.f64 x))
6.0ms
(-.f64 (log.f64 x) (log.f64 (log.f64 x)))

series624.0ms

Counts
2 → 6
Calls
2 calls:
320.0ms
(log.f64 (log.f64 x))
303.0ms
(-.f64 (log.f64 x) (log.f64 (log.f64 x)))
Iterations

Useful iterations: 0 (57.0ms)

IterNodesCost
02271634
12271634
050201292
02271634
12271634
050201292
051101344
03071463
13071463
051791234
03071463
13071463
051791234
050691298

simplify106.0ms

Counts
42 → 42
Iterations

Useful iterations: 0 (85.0ms)

IterNodesCost
052153009

prune6.0ms

Filtered
31 candidates to 42 candidates (-35.5%)

Profiling

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