Details

Time bar (total: 19.6s)

sample177.0ms

Algorithm
intervals
Results
110.0ms130×body1280valid
33.0ms69×body640valid
14.0ms42×body320valid
8.0ms256×pre80true
3.0ms15×body160valid

simplify7.8s

Counts
1 → 1
Iterations
IterNodes
done5000
84751
72222
6948
5379
4154
384
252
122
09

prune19.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 61.8b

localize18.0ms

Local error

Found 2 expressions with local error:

0.2b
(fma n (log n) 1)
62.4b
(fma (log1p n) 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 (log1p n) n (- (log1p n) (fma n (log n) 1)))

series482.0ms

Counts
2 → 6
Calls
2 calls:
357.0ms
(fma n (log n) 1)
125.0ms
(fma (log1p n) n (- (log1p n) (fma n (log n) 1)))

simplify2.6s

Counts
28 → 28
Iterations
IterNodes
done5000
43657
3993
2319
1118
057

prune133.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0b

localize32.0ms

Local error

Found 1 expressions with local error:

0.4b
(/ 1/6 n)

rewrite12.0ms

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:
12.0ms
(/ 1/6 n)

series24.0ms

Counts
1 → 3
Calls
1 calls:
24.0ms
(/ 1/6 n)

simplify2.2s

Counts
33 → 33
Iterations
IterNodes
done5054
54136
41157
3437
2177
192
052

prune152.0ms

Pruning

1 alts after pruning (0 fresh and 1 done)

Merged error: 0b

simplify2.0ms

Iterations
IterNodes
done11
111
09

end0.0ms

sample5.9s

Algorithm
intervals
Results
3.5s3669×body1280valid
1.4s2626×body640valid
547.0ms1277×body320valid
227.0ms8000×pre80true
118.0ms428×body160valid