Details

Time bar (total: 12.7s)

sample205.0ms

Algorithm
intervals
Results
118.0ms117×body1280valid
47.0ms89×body640valid
16.0ms42×body320valid
8.0ms256×pre80true
2.0msbody160valid

simplify2.1s

Counts
1 → 1
Iterations
IterNodes
done2015
82015
71745
6748
5353
4149
383
251
122
09

prune19.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 61.9b

localize35.0ms

Local error

Found 2 expressions with local error:

0.3b
(fma n (log n) 1)
62.5b
(fma n (log1p n) (- (log1p n) (fma n (log n) 1)))

rewrite2.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt expm1-log1p-u pow1 *-un-lft-identity add-cbrt-cube add-exp-log add-cube-cbrt fma-udef insert-posit16 log1p-expm1-u add-log-exp
Counts
2 → 22
Calls
2 calls:
1.0ms
(fma n (log n) 1)
1.0ms
(fma n (log1p n) (- (log1p n) (fma n (log n) 1)))

series640.0ms

Counts
2 → 6
Calls
2 calls:
465.0ms
(fma n (log n) 1)
175.0ms
(fma n (log1p n) (- (log1p n) (fma n (log n) 1)))

simplify1.5s

Counts
28 → 28
Iterations
IterNodes
done2011
42011
3895
2309
1118
057

prune175.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0b

localize30.0ms

Local error

Found 1 expressions with local error:

0.3b
(/ 1/6 n)

rewrite7.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt *-un-lft-identity times-frac add-cube-cbrt
associate-/r* add-cbrt-cube add-exp-log associate-/l*
expm1-log1p-u pow1 cbrt-undiv clear-num frac-2neg div-exp insert-posit16 log1p-expm1-u div-inv add-log-exp
Counts
1 → 30
Calls
1 calls:
7.0ms
(/ 1/6 n)

series30.0ms

Counts
1 → 3
Calls
1 calls:
30.0ms
(/ 1/6 n)

simplify1.1s

Counts
33 → 33
Iterations
IterNodes
done2046
52046
4984
3386
2178
192
052

prune130.0ms

Pruning

1 alts after pruning (0 fresh and 1 done)

Merged error: 0b

simplify1.0ms

Iterations
IterNodes
done11
111
09

end0.0ms

sample6.7s

Algorithm
intervals
Results
4.0s3739×body1280valid
1.6s2532×body640valid
568.0ms1332×body320valid
287.0ms8000×pre80true
140.0ms397×body160valid