Details

Time bar (total: 11.2s)

sample190.0ms

Algorithm
intervals
Results
87.0ms118×body1280valid
63.0ms86×body640valid
16.0ms45×body320valid
8.0ms256×pre80true
2.0msbody160valid

simplify1.8s

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

prune11.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 61.7b

localize15.0ms

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)))

rewrite1.0ms

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:
0.0ms
(fma n (log n) 1)
0.0ms
(fma n (log1p n) (- (log1p n) (fma n (log n) 1)))

series479.0ms

Counts
2 → 6
Calls
2 calls:
349.0ms
(fma n (log n) 1)
130.0ms
(fma n (log1p n) (- (log1p n) (fma n (log n) 1)))

simplify1.0s

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

prune225.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0b

localize20.0ms

Local error

Found 1 expressions with local error:

0.4b
(/ 1/6 n)

rewrite8.0ms

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:
8.0ms
(/ 1/6 n)

series32.0ms

Counts
1 → 3
Calls
1 calls:
32.0ms
(/ 1/6 n)

simplify920.0ms

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

prune365.0ms

Pruning

1 alts after pruning (0 fresh and 1 done)

Merged error: 0b

simplify1.0ms

Iterations
IterNodes
done11
111
09

end0.0ms

sample6.0s

Algorithm
intervals
Results
3.1s3609×body1280valid
1.9s2703×body640valid
481.0ms1265×body320valid
268.0ms8000×pre80true
135.0ms423×body160valid